/* roulang page: index */
:root {
            --bg-deep: #0B0A0D;
            --bg-soft: #121015;
            --bg-card: #1B181F;
            --bg-hover: #231F29;
            --ink-hi: #F2EFE8;
            --ink-mid: #B4ADA8;
            --ink-low: #7A746E;
            --gold: #C7A664;
            --gold-bright: #E7CD94;
            --gold-line: rgba(199, 166, 100, 0.35);
            --gold-soft: rgba(199, 166, 100, 0.08);
            --red: #E06469;
            --line: rgba(255, 255, 255, 0.06);
            --radius: 12px;
            --radius-sm: 6px;
            --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --shadow-card: 0 14px 30px rgba(0, 0, 0, 0.28);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            background: var(--bg-deep);
            color: var(--ink-hi);
            -webkit-font-smoothing: antialiased;
        }

        img {
            display: block;
            max-width: 100%;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        }

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            font-weight: 600;
            font-family: var(--font-serif);
            line-height: 1.3;
        }

        p {
            margin: 0;
        }

        :focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: 1360px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .row {
            max-width: 1360px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: 100px 0;
            position: relative;
        }

        .section-soft {
            background: var(--bg-soft);
        }

        .section-deep {
            background: var(--bg-deep);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.12em;
            color: var(--gold);
            margin-bottom: 18px;
        }

        .section-label::before {
            content: "";
            width: 30px;
            height: 1px;
            background: var(--gold-line);
        }

        .section-title {
            font-size: clamp(1.4rem, 3vw, 2.25rem);
            color: var(--ink-hi);
            margin-bottom: 12px;
        }

        .section-lead {
            color: var(--ink-mid);
            max-width: 720px;
            font-size: 16px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 0.8rem 1.45rem;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            font-size: 15px;
            font-weight: 500;
            font-family: var(--font-sans);
            cursor: pointer;
            line-height: 1.2;
            transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .btn-primary {
            background: var(--gold);
            color: #121015;
            font-weight: 600;
        }

        .btn-primary:hover,
        .btn-primary:active {
            background: var(--gold-bright);
            box-shadow: 0 0 18px rgba(199, 166, 100, 0.35);
            transform: translateY(-1px);
            color: #0B0A0D;
        }

        .btn-outline {
            border-color: var(--gold-line);
            background: transparent;
            color: var(--ink-hi);
        }

        .btn-outline:hover,
        .btn-outline:active {
            border-color: var(--gold-bright);
            background: rgba(199, 166, 100, 0.07);
            color: #fff;
            transform: translateY(-1px);
        }

        .nav-scrim {
            position: fixed;
            inset: 0;
            z-index: 1000;
            background: rgba(11, 10, 13, 0.55);
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .nav-scrim.open {
            opacity: 1;
            visibility: visible;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1010;
            background: rgba(11, 10, 13, 0.78);
            border-bottom: 1px solid transparent;
            transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .site-header.is-scrolled,
        .site-header.is-open {
            background: rgba(11, 10, 13, 0.96);
            border-bottom-color: rgba(199, 166, 100, 0.2);
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 24px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 32px;
            height: 32px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--gold-line);
            transform: rotate(45deg);
            border-radius: 3px;
            position: relative;
        }

        .brand-mark::after {
            content: "";
            width: 8px;
            height: 8px;
            background: var(--gold);
            box-shadow: 0 0 10px rgba(199, 166, 100, 0.45);
        }

        .brand-name {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--ink-hi);
        }

        .site-nav {
            display: block;
        }

        .site-nav>ul {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .site-nav a {
            position: relative;
            display: inline-block;
            padding: 8px 0;
            color: var(--ink-mid);
            font-size: 15px;
            letter-spacing: 0.06em;
            border-bottom: 2px solid transparent;
        }

        .site-nav a:hover {
            color: var(--gold-bright);
        }

        .site-nav li.is-active a {
            color: var(--gold);
        }

        .site-nav li.is-active a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--gold);
            box-shadow: 0 0 8px rgba(199, 166, 100, 0.55);
        }

        .header-cta {
            min-height: 40px;
            padding: 0.5em 1.1em;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            background: var(--gold);
            color: #121015;
            display: inline-flex;
            align-items: center;
            border: 1px solid transparent;
            transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
        }

        .header-cta:hover {
            background: var(--gold-bright);
            box-shadow: 0 0 14px rgba(199, 166, 100, 0.3);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--line);
            background: transparent;
            border-radius: 8px;
            position: relative;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 1.5px;
            background: var(--ink-hi);
            margin: 4px auto;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(5.5px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-5.5px) rotate(-45deg);
        }

        .hero {
            min-height: 90vh;
            position: relative;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
            padding: 150px 0 100px;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-scrim {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 10, 13, 0.35) 0%, rgba(11, 10, 13, 0.7) 45%, rgba(11, 10, 13, 0.96) 80%, var(--bg-deep) 100%);
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(18, 16, 21, 0.72);
            border: 1px solid rgba(199, 166, 100, 0.32);
            color: var(--ink-mid);
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 13px;
            letter-spacing: 0.06em;
            margin-bottom: 28px;
            backdrop-filter: blur(4px);
        }

        .hero-eyebrow .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--red);
            box-shadow: 0 0 10px rgba(224, 100, 105, 0.65);
            animation: pulse 2.2s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.55;
                transform: scale(0.8);
            }
        }

        .hero h1 {
            font-size: clamp(2rem, 4.8vw, 3.5rem);
            font-weight: 600;
            line-height: 1.18;
            letter-spacing: 0.04em;
            color: var(--ink-hi);
            text-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
            margin-bottom: 18px;
            max-width: 860px;
        }

        .hero-sub {
            font-size: clamp(16px, 2vw, 19px);
            line-height: 1.7;
            color: var(--ink-mid);
            max-width: 760px;
            margin-bottom: 32px;
            text-shadow: 0 1px 14px rgba(0, 0, 0, 0.25);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-emblem {
            position: absolute;
            right: 28px;
            bottom: 72px;
            max-width: 260px;
            font-family: var(--font-serif);
            text-align: right;
            color: rgba(242, 239, 232, 0.08);
            font-size: 72px;
            line-height: 1;
            pointer-events: none;
            z-index: 1;
            letter-spacing: 0.12em;
        }

        .scroll-hint {
            position: absolute;
            bottom: 28px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            width: 24px;
            height: 38px;
            border: 1px solid var(--gold-line);
            border-radius: 14px;
            display: block;
            opacity: 0.8;
        }

        .scroll-hint span {
            position: absolute;
            left: 50%;
            top: 7px;
            width: 3px;
            height: 8px;
            background: var(--gold);
            border-radius: 4px;
            transform: translateX(-50%);
            animation: scrollHint 1.8s infinite;
        }

        @keyframes scrollHint {
            0%,
            100% {
                opacity: 0.4;
                top: 7px;
            }
            50% {
                opacity: 1;
                top: 16px;
            }
        }

        .shelf-section {
            padding-top: 34px;
        }

        .shelf-head {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-end;
            gap: 24px;
            margin-bottom: 36px;
        }

        .shelf-hint {
            color: var(--ink-low);
            font-size: 13px;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .shelf-track {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding: 4px 4px 28px 4px;
            margin-right: -24px;
            margin-left: -24px;
            padding-left: 24px;
            padding-right: 24px;
            scrollbar-width: none;
            -ms-overflow-style: none;
            cursor: grab;
        }

        .shelf-track::-webkit-scrollbar {
            height: 0;
            display: none;
        }

        .shelf-track.dragging {
            cursor: grabbing;
            scroll-behavior: auto;
        }

        .shelf-card {
            flex: 0 0 250px;
            width: 250px;
            scroll-snap-align: start;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            overflow: hidden;
            transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .shelf-card:hover {
            background: var(--bg-hover);
            border-color: var(--gold-line);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }

        .shelf-card>a {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .card-cover {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: var(--bg-soft);
        }

        .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .shelf-card:hover .card-cover img {
            transform: scale(1.05);
        }

        .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 1;
            background: rgba(11, 10, 13, 0.72);
            color: var(--ink-hi);
            font-size: 11px;
            letter-spacing: 0.08em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(199, 166, 100, 0.35);
            backdrop-filter: blur(4px);
        }

        .card-body {
            padding: 16px 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .card-body h3 {
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--ink-hi);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-body p {
            font-size: 13px;
            color: var(--ink-low);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .spot-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            overflow: hidden;
            transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .spot-card:hover {
            border-color: var(--gold-line);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .spot-hero {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background: var(--bg-soft);
        }

        .spot-hero img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .spot-card:hover .spot-hero img {
            transform: scale(1.04);
        }

        .spot-body {
            padding: 26px 28px 32px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .spot-body .hero-card-label {
            align-self: flex-start;
        }

        .hero-card-label {
            background: var(--gold-soft);
            border: 1px solid var(--gold-line);
            color: var(--gold);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            letter-spacing: 0.06em;
            display: inline-block;
        }

        .mini-label {
            display: inline-block;
            color: var(--gold);
            font-size: 12px;
            letter-spacing: 0.06em;
            margin-bottom: 6px;
        }

        .spot-body h3 {
            font-size: clamp(1.1rem, 2vw, 1.45rem);
            line-height: 1.45;
        }

        .spot-body p {
            color: var(--ink-mid);
            font-size: 14px;
            line-height: 1.8;
        }

        .text-link {
            color: var(--gold);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-bottom: 1px solid transparent;
            transition: border-color 0.25s ease;
        }

        .text-link:hover {
            color: var(--gold-bright);
            border-color: var(--gold);
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .mini-card {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--line);
            align-items: stretch;
        }

        .mini-card:last-of-type {
            border-bottom: 0;
        }

        .mini-thumb {
            flex: 0 0 128px;
            aspect-ratio: 3 / 2;
            border-radius: 10px;
            overflow: hidden;
            background: var(--bg-soft);
            width: 128px;
            position: relative;
        }

        .mini-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .mini-card:hover .mini-thumb img {
            transform: scale(1.05);
        }

        .mini-content {
            flex: 1;
            padding-right: 4px;
        }

        .mini-content h3 {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--ink-hi);
        }

        .mini-content p {
            color: var(--ink-low);
            font-size: 13px;
            line-height: 1.7;
        }

        .mini-date {
            font-size: 12px;
            color: var(--ink-low);
            margin-top: 8px;
            display: inline-block;
            font-variant-numeric: tabular-nums;
        }

        .feature-morerow {
            margin-top: auto;
            padding-top: 24px;
            text-align: right;
        }

        .channel-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .channel-block {
            position: relative;
            min-height: 420px;
            border-radius: var(--radius);
            overflow: hidden;
            display: flex;
            align-items: flex-end;
            background: var(--bg-soft);
            border: 1px solid var(--line);
            transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
        }

        .channel-block:hover {
            transform: translateY(-4px);
            border-color: var(--gold-line);
            box-shadow: var(--shadow-card);
        }

        .channel-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .channel-block:hover .channel-img {
            transform: scale(1.05);
        }

        .channel-veil {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 10, 13, 0.05) 0%, rgba(11, 10, 13, 0.45) 42%, rgba(11, 10, 13, 0.92) 100%);
        }

        .channel-body {
            position: relative;
            z-index: 2;
            padding: 28px;
            width: 100%;
        }

        .channel-key {
            font-family: var(--font-serif);
            font-size: 22px;
            color: var(--gold);
            letter-spacing: 0.08em;
            margin-bottom: 6px;
        }

        .channel-body h3 {
            color: var(--ink-hi);
            font-size: 22px;
            margin-bottom: 8px;
        }

        .channel-body p {
            color: var(--ink-mid);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 18px;
            max-width: 300px;
        }

        .channel-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--gold-bright);
            border-bottom: 1px solid transparent;
            transition: border-color 0.2s ease;
        }

        .channel-link:hover {
            border-color: var(--gold);
        }

        .cta-band {
            background: linear-gradient(110deg, rgba(119, 48, 58, 0.14), rgba(18, 16, 21, 0.4) 60%),
                linear-gradient(180deg, var(--bg-soft), var(--bg-deep));
            border-top: 1px solid rgba(199, 166, 100, 0.3);
            border-bottom: 1px solid rgba(199, 166, 100, 0.2);
            position: relative;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            padding: 56px 0;
            flex-wrap: wrap;
        }

        .cta-content {
            max-width: 680px;
        }

        .cta-content h2 {
            font-size: clamp(1.4rem, 2.6vw, 2.1rem);
            margin-bottom: 12px;
        }

        .cta-content p {
            color: var(--ink-mid);
            font-size: 15px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .updates-head {
            margin-bottom: 36px;
        }

        .updates-list {
            border-top: 1px solid var(--line);
            margin-top: 12px;
        }

        .update-row {
            display: grid;
            grid-template-columns: 170px minmax(0, 1fr) 190px;
            gap: 14px 26px;
            align-items: center;
            padding: 24px 6px;
            border-bottom: 1px solid var(--line);
            background: transparent;
            transition: background 0.25s ease, padding-left 0.25s ease;
        }

        .update-row:hover {
            background: rgba(255, 255, 255, 0.02);
            padding-left: 15px;
        }

        .update-date {
            font-size: 13px;
            color: var(--ink-low);
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.04em;
        }

        .update-main h3 {
            font-family: var(--font-sans);
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--ink-hi);
            margin-bottom: 6px;
            transition: color 0.2s ease;
        }

        .update-main p {
            color: var(--ink-mid);
            font-size: 14px;
            line-height: 1.7;
            max-width: 800px;
        }

        .update-meta {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 10px;
        }

        .update-cat {
            font-size: 12px;
            color: var(--gold);
            border: 1px solid var(--gold-line);
            background: var(--gold-soft);
            padding: 4px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .update-more {
            color: var(--ink-mid);
            font-size: 13px;
            display: inline-flex;
            transition: color 0.2s ease;
        }

        .update-more:hover {
            color: var(--gold-bright);
        }

        .updates-empty {
            border-bottom: 1px solid var(--line);
            padding: 28px 0;
            color: var(--ink-low);
            font-size: 15px;
            text-align: center;
        }

        .updates-foot {
            margin-top: 36px;
            text-align: center;
        }

        .faq-wrap {
            max-width: 920px;
            border-bottom: 1px solid var(--line);
        }

        .accordion {
            background: transparent;
            margin-top: 24px;
        }

        .accordion-item {
            background: transparent;
            border-bottom: 1px solid var(--line);
            color: var(--ink-mid);
        }

        .accordion-item:first-child {
            border-top: 1px solid var(--line);
        }

        .accordion-title {
            position: relative;
            color: var(--ink-hi);
            font-size: 17px;
            font-weight: 500;
            padding: 26px 44px 26px 0;
            border: 0;
            background: transparent;
            line-height: 1.5;
            transition: color 0.25s ease;
        }

        .accordion-title:hover,
        .accordion-title:focus {
            color: var(--gold-bright);
            background: transparent;
        }

        .accordion-item.is-active .accordion-title {
            color: var(--gold);
        }

        .accordion-title::after {
            content: "+";
            position: absolute;
            right: 2px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 24px;
            font-weight: 300;
            color: var(--gold);
            line-height: 1;
            transition: transform 0.3s ease;
        }

        .accordion-item.is-active .accordion-title::after {
            content: "+";
            transform: translateY(-50%) rotate(45deg);
        }

        .accordion-content {
            background: transparent;
            border: 0;
            color: var(--ink-mid);
            padding: 0 40px 26px 0;
            line-height: 1.85;
            font-size: 15px;
        }

        .site-footer {
            background: #08070A;
            border-top: 1px solid rgba(199, 166, 100, 0.28);
            padding-top: 64px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 48px;
            padding-bottom: 46px;
        }

        .footer-brand .footer-brand-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ink-hi);
        }

        .footer-brand p {
            color: var(--ink-low);
            font-size: 14px;
            line-height: 1.9;
            max-width: 320px;
        }

        .footer-col h4 {
            color: var(--gold);
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 18px;
            letter-spacing: 0.08em;
        }

        .footer-linklist li+li {
            margin-top: 10px;
        }

        .footer-linklist a {
            color: var(--ink-mid);
            font-size: 14px;
            transition: color 0.2s ease;
        }

        .footer-linklist a:hover {
            color: var(--gold-bright);
        }

        .footer-note {
            color: var(--ink-low);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .footer-subscribe {
            display: flex;
            margin-top: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            min-height: 44px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
            color: var(--ink-hi);
            padding: 0 14px;
            font-size: 14px;
        }

        .footer-subscribe input:focus {
            outline: none;
            border-color: var(--gold-line);
            box-shadow: 0 0 8px rgba(199, 166, 100, 0.15);
        }

        .footer-subscribe input::placeholder {
            color: var(--ink-low);
        }

        .footer-subscribe button {
            min-height: 44px;
            border: 1px solid var(--gold);
            background: var(--gold);
            color: #121015;
            font-weight: 600;
            padding: 0 18px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            transition: background 0.25s ease;
        }

        .footer-subscribe button:hover {
            background: var(--gold-bright);
        }

        .footer-copy {
            border-top: 1px solid var(--line);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            color: var(--ink-low);
            font-size: 13px;
            flex-wrap: wrap;
        }

        .footer-copy a {
            color: var(--ink-low);
        }

        .footer-copy a:hover {
            color: var(--gold);
        }

        @media (max-width: 1023px) {
            .section {
                padding: 72px 0;
            }
            .nav-toggle {
                display: block;
            }
            .header-cta {
                display: none;
            }
            .site-nav {
                position: fixed;
                top: 72px;
                right: 0;
                bottom: 0;
                z-index: 1005;
                width: min(380px, 82%);
                background: rgba(11, 10, 13, 0.98);
                border-left: 1px solid var(--line);
                padding: 24px 22px;
                transform: translateX(100%);
                visibility: hidden;
                opacity: 0;
                transition: transform 0.3s ease, visibility 0.3s ease, opacity 0.3s ease;
                overflow-y: auto;
            }
            .site-nav.is-open {
                transform: translateX(0);
                visibility: visible;
                opacity: 1;
            }
            .site-nav>ul {
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
            }
            .site-nav li {
                width: 100%;
            }
            .site-nav a {
                display: block;
                padding: 14px 0;
                font-size: 16px;
                border-bottom: 1px solid var(--line);
            }
            .site-nav li.is-active a::after {
                left: 0;
                right: auto;
                bottom: 0;
                width: 2px;
                height: 100%;
                box-shadow: 0 0 8px rgba(199, 166, 100, 0.4);
            }
            .channel-grid {
                grid-template-columns: 1fr 1fr;
            }
            .channel-block {
                min-height: 380px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .update-row {
                grid-template-columns: 1fr auto;
            }
            .update-date {
                grid-column: 1 / 3;
            }
            .update-meta {
                justify-content: flex-end;
            }
        }

        @media (max-width: 700px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .row {
                margin-left: auto;
                margin-right: auto;
            }
            .section {
                padding: 56px 0;
            }
            .hero {
                min-height: 88vh;
                padding: 108px 0 74px;
            }
            .hero-sub {
                margin-bottom: 24px;
            }
            .shelf-card {
                flex-basis: 210px;
                width: 210px;
            }
            .channel-grid {
                grid-template-columns: 1fr;
            }
            .channel-block {
                min-height: 340px;
            }
            .mini-card {
                flex-direction: column;
            }
            .mini-thumb {
                width: 100%;
                aspect-ratio: 16 / 10;
            }
            .update-row {
                grid-template-columns: 1fr;
                padding: 18px 0;
            }
            .update-date {
                grid-column: auto;
                font-size: 12px;
            }
            .update-meta {
                justify-content: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-copy {
                flex-direction: column;
                text-align: center;
            }
            .accordion-title {
                padding: 20px 40px 16px 0;
                font-size: 16px;
            }
            .accordion-content {
                padding: 0 0 22px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-root: #0B0A0D;
            --bg-body: #121015;
            --bg-card: #1B181F;
            --bg-card-hover: #231F29;
            --text-main: #F2EFE8;
            --text-second: #B4ADA8;
            --text-muted: #7A746E;
            --gold: #C7A664;
            --gold-bright: #E7CD94;
            --gold-border: rgba(199, 166, 100, 0.35);
            --gold-glow: rgba(199, 166, 100, 0.28);
            --accent: #E06469;
            --line: rgba(255, 255, 255, 0.08);
            --serif: "Noto Serif SC", "Songti SC", serif;
            --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --radius: 12px;
            --radius-sm: 6px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            background: var(--bg-root);
            color: var(--text-main);
            font-family: var(--sans);
            font-size: 16px;
            line-height: 1.75;
            letter-spacing: 0.02em;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .28s ease-out;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        input,
        button,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 90px 0;
        }
        .section-sm {
            padding: 60px 0;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            letter-spacing: .22em;
            color: var(--gold);
            margin-bottom: 18px;
            text-transform: uppercase;
        }
        .eyebrow::before {
            content: "";
            width: 26px;
            height: 1px;
            background: var(--gold-border);
        }
        .sec-title {
            font-family: var(--serif);
            font-weight: 600;
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            line-height: 1.3;
            margin: 0 0 22px;
            color: var(--text-main);
        }
        .sec-desc {
            max-width: 880px;
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-second);
            margin: 0 0 32px;
        }
        .link-inline {
            color: var(--gold);
            font-weight: 500;
            border-bottom: 1px solid transparent;
            transition: border-color .25s ease-out, color .25s ease-out;
        }
        .link-inline:hover {
            color: var(--gold-bright);
            border-color: var(--gold);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 30px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: .04em;
            transition: all .28s ease-out;
            border: 1px solid transparent;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--gold);
            color: #121015;
            border-color: var(--gold);
        }
        .btn-primary:hover {
            background: var(--gold-bright);
            border-color: var(--gold-bright);
            box-shadow: 0 0 22px var(--gold-glow);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border-color: var(--gold-border);
        }
        .btn-outline:hover {
            border-color: var(--gold);
            color: var(--gold-bright);
            background: rgba(199, 166, 100, .08);
        }
        .btn:focus-visible,
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }

        /* ===== Header ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(11, 10, 13, .86);
            border-bottom: 1px solid var(--line);
            transition: background .3s ease-out, box-shadow .3s ease-out;
        }
        .site-header.scrolled {
            background: #0B0A0D;
            box-shadow: 0 8px 34px rgba(0, 0, 0, .35);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 18px;
            height: 18px;
            border: 1px solid var(--gold);
            transform: rotate(45deg);
            display: inline-block;
            position: relative;
            flex: none;
        }
        .brand-mark::after {
            content: "";
            position: absolute;
            inset: 4px;
            border: 1px solid var(--gold-border);
        }
        .brand-name {
            font-family: var(--serif);
            font-size: 20px;
            letter-spacing: .08em;
            color: var(--text-main);
        }
        .site-nav ul {
            display: flex;
            align-items: center;
            gap: 40px;
        }
        .site-nav li a {
            display: inline-flex;
            position: relative;
            padding: 24px 0 22px;
            font-size: 15px;
            letter-spacing: .1em;
            color: rgba(242, 239, 232, .78);
        }
        .site-nav li.is-active a {
            color: var(--gold);
        }
        .site-nav li.is-active a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 16px;
            height: 2px;
            background: var(--gold);
            box-shadow: 0 0 10px var(--gold-glow), 0 0 24px rgba(199, 166, 100, .28);
        }
        .site-nav li a:not(.is-active):hover,
        .site-nav li:not(.is-active) a:hover {
            color: var(--gold-bright);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 40px;
            padding: 0 20px;
            border-radius: var(--radius-sm);
            background: var(--gold);
            color: #121015;
            font-size: 14px;
            font-weight: 700;
            border: 1px solid var(--gold);
            transition: all .25s ease-out;
        }
        .header-cta:hover {
            background: var(--gold-bright);
            border-color: var(--gold-bright);
            box-shadow: 0 0 18px var(--gold-glow);
        }
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            background: transparent;
            border: 1px solid var(--line);
            border-radius: 8px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 20px;
            height: 1px;
            background: var(--text-main);
            display: block;
            transition: transform .25s ease-out, opacity .25s ease-out;
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            padding: 190px 0 110px;
            min-height: 560px;
            background: linear-gradient(180deg, rgba(11,10,13,.5), rgba(11,10,13,.72)), url("/assets/images/backpic/back-1.webp") center 30% / cover no-repeat;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
        }
        .page-hero::after {
            content: "";
            position: absolute;
            inset: auto 0 0 0;
            height: 58%;
            background: linear-gradient(0deg, #0B0A0D 0%, rgba(11, 10, 13, 0) 100%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .hero-top-line {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 0 rgba(224, 100, 105, .6);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            70% {
                box-shadow: 0 0 0 8px rgba(224, 100, 105, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(224, 100, 105, 0);
            }
        }
        .hero-channel {
            font-size: 13px;
            letter-spacing: .18em;
            color: var(--gold-bright);
        }
        .breadcrumb {
            margin: 18px 0 14px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .breadcrumb a {
            color: var(--text-second);
        }
        .breadcrumb a:hover {
            color: var(--gold);
        }
        .breadcrumb span {
            margin: 0 8px;
            color: var(--text-muted);
            opacity: .7;
        }
        .breadcrumb strong {
            color: var(--text-main);
            font-weight: 500;
        }
        .page-hero h1 {
            font-family: var(--serif);
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            line-height: 1.18;
            font-weight: 600;
            letter-spacing: .06em;
            margin: 10px 0 18px;
            max-width: 900px;
            opacity: 0;
            animation: rise .6s ease-out forwards;
        }
        @keyframes rise {
            0% {
                opacity: 0;
                transform: translateY(22px);
            }
            100% {
                opacity: 1;
                transform: none;
            }
        }
        .hero-lead {
            max-width: 760px;
            font-size: clamp(16px, 1.4vw, 19px);
            line-height: 1.8;
            color: var(--text-second);
            margin: 0 0 34px;
            opacity: 0;
            animation: rise .6s ease-out .1s forwards;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            opacity: 0;
            animation: rise .6s ease-out .2s forwards;
        }

        /* ===== Announce banner ===== */
        .banner-section {
            padding: 0 0 80px;
            background: var(--bg-root);
        }
        .announce-banner {
            margin-top: -56px;
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            min-height: 360px;
            background: linear-gradient(180deg, rgba(11,10,13,.48), rgba(11,10,13,.88)), url("/assets/images/backpic/back-2.png") center / cover no-repeat;
            display: flex;
            align-items: flex-end;
            border: 1px solid rgba(199, 166, 100, .14);
            box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
        }
        .announce-banner .banner-inner {
            width: 100%;
            max-width: 820px;
            padding: 60px 50px;
        }
        .announce-label {
            display: inline-block;
            margin-bottom: 16px;
            padding: 6px 14px;
            border-radius: 40px;
            background: rgba(11, 10, 13, .55);
            border: 1px solid var(--gold-border);
            color: var(--gold-bright);
            font-size: 13px;
            letter-spacing: .12em;
        }
        .announce-title {
            font-family: var(--serif);
            font-weight: 600;
            font-size: clamp(1.5rem, 3vw, 2.3rem);
            line-height: 1.35;
            color: var(--text-main);
            margin: 0 0 16px;
        }
        .announce-desc {
            color: var(--text-second);
            font-size: 16px;
            line-height: 1.8;
            max-width: 680px;
            margin: 0;
        }
        .announce-banner a.btn {
            margin-top: 26px;
        }

        /* ===== Feature cards ===== */
        .feature-section {
            background: var(--bg-root);
            padding-top: 20px;
        }
        .feature-grid {
            margin: 0 -12px;
        }
        .feature-card {
            height: 100%;
            background: #121015;
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 30px 26px;
            margin-bottom: 24px;
            transition: transform .28s ease-out, border-color .28s ease-out, background .28s ease-out;
        }
        .feature-card:hover {
            background: var(--bg-card);
            border-color: var(--gold-border);
            transform: translateY(-3px);
        }
        .feature-num {
            font-family: var(--serif);
            font-size: 13px;
            letter-spacing: .18em;
            color: var(--gold);
            display: block;
            margin-bottom: 14px;
        }
        .feature-card h3 {
            font-family: var(--serif);
            font-size: 19px;
            line-height: 1.4;
            margin: 0 0 10px;
            color: var(--text-main);
        }
        .feature-card p {
            color: var(--text-second);
            font-size: 14px;
            margin: 0;
            line-height: 1.75;
        }

        /* ===== Split visual ===== */
        .split-section {
            background: #121015;
            border-top: 1px solid var(--line);
        }
        .split-copy {
            padding-right: 20px;
        }
        .split-list {
            margin: 26px 0 0;
        }
        .split-list li {
            display: flex;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--line);
            color: var(--text-second);
            line-height: 1.75;
            font-size: 15px;
        }
        .split-list li:last-child {
            border-bottom: none;
        }
        .split-list strong {
            color: var(--text-main);
            font-weight: 600;
            flex: none;
        }
        .split-list em {
            font-style: normal;
            color: var(--gold);
        }
        .visual-figure {
            position: relative;
            border-radius: 14px;
            overflow: hidden;
            height: 100%;
            min-height: 420px;
        }
        .visual-figure img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease-out;
        }
        .visual-figure:hover img {
            transform: scale(1.04);
        }
        .visual-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 10, 13, .35) 55%, rgba(11, 10, 13, .86) 100%);
            pointer-events: none;
        }
        .visual-caption {
            position: absolute;
            left: 24px;
            right: 24px;
            bottom: 22px;
            font-size: 13px;
            color: var(--text-second);
            line-height: 1.6;
        }
        .visual-caption strong {
            display: block;
            font-family: var(--serif);
            font-size: 17px;
            color: var(--text-main);
            margin-bottom: 4px;
            font-weight: 600;
        }

        /* ===== News index list ===== */
        .news-list-section {
            background: var(--bg-root);
            padding-top: 20px;
        }
        .news-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 28px;
        }
        .news-head .sec-desc {
            margin: 0;
            max-width: 620px;
            text-align: right;
        }
        .news-list {
            border-top: 1px solid var(--line);
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 30px;
            padding: 30px 4px;
            border-bottom: 1px solid var(--line);
            transition: background .25s ease-out;
        }
        .news-item:hover {
            background: rgba(255, 255, 255, .015);
        }
        .news-date {
            flex: none;
            width: 114px;
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: .04em;
            line-height: 1.6;
            padding-top: 2px;
        }
        .news-date strong {
            display: block;
            font-family: var(--serif);
            font-size: 21px;
            color: var(--text-main);
            font-weight: 600;
            letter-spacing: .03em;
        }
        .news-date em {
            font-style: normal;
            font-size: 12px;
            color: var(--accent);
            letter-spacing: .18em;
            text-transform: uppercase;
        }
        .news-body {
            flex: 1;
        }
        .news-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 8px;
        }
        .tag {
            display: inline-block;
            font-size: 12px;
            color: var(--gold);
            border: 1px solid var(--gold-border);
            border-radius: 40px;
            padding: 2px 12px;
            background: rgba(199, 166, 100, .04);
        }
        .news-body h3 {
            font-family: var(--serif);
            font-size: 19px;
            line-height: 1.45;
            margin: 0 0 8px;
            color: var(--text-main);
            font-weight: 600;
        }
        .news-summary {
            color: var(--text-second);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
            max-width: 880px;
        }
        .news-more {
            flex: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 6px;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            transition: color .25s ease-out;
        }
        .news-more:hover {
            color: var(--gold-bright);
        }
        .news-more span {
            font-size: 18px;
            line-height: 1;
            margin-top: -2px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #121015;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        .faq-inner {
            max-width: 950px;
        }
        .accordion {
            background: transparent;
            border: none;
            margin-top: 24px;
        }
        .accordion-item {
            background: transparent !important;
            border-bottom: 1px solid var(--line);
            transition: border-color .25s ease-out;
        }
        .accordion-item.is-active {
            border-bottom-color: rgba(199, 166, 100, .22);
        }
        .accordion-title,
        .accordion-title:hover,
        .accordion-title:focus {
            background: transparent !important;
            border: none !important;
            color: var(--text-main);
            padding: 26px 56px 26px 0;
            font-family: var(--sans);
            font-weight: 600;
            font-size: 17px;
            letter-spacing: .02em;
            line-height: 1.5;
            position: relative;
        }
        .accordion-title:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: -3px;
        }
        .accordion-item.is-active .accordion-title {
            color: var(--gold);
        }
        .faq-icon {
            position: absolute;
            right: 0;
            top: 50%;
            width: 22px;
            height: 22px;
            transform: translateY(-50%);
        }
        .faq-icon::before,
        .faq-icon::after {
            content: "";
            position: absolute;
            background: var(--text-muted);
            transition: background .25s ease-out, transform .3s ease-out;
        }
        .faq-icon::before {
            top: 10px;
            left: 2px;
            right: 2px;
            height: 2px;
        }
        .faq-icon::after {
            top: 2px;
            bottom: 2px;
            left: 10px;
            width: 2px;
        }
        .accordion-item.is-active .faq-icon::before,
        .accordion-item.is-active .faq-icon::after {
            background: var(--gold);
        }
        .accordion-item.is-active .faq-icon {
            transform: translateY(-50%) rotate(45deg);
        }
        .accordion-content {
            background: transparent !important;
            border: none !important;
            color: var(--text-second) !important;
            padding: 4px 70px 26px 0;
            line-height: 1.8;
            font-size: 15px;
        }
        .accordion-content p {
            margin: 0;
            color: var(--text-second);
        }

        /* ===== CTA ===== */
        .cta-band {
            padding: 90px 0;
            background: linear-gradient(135deg, rgba(199,166,100,.06), rgba(199,166,100,.14) 40%, rgba(11,10,13,.2)), #1B181F;
            position: relative;
            overflow: hidden;
        }
        .cta-band::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            height: 1px;
            width: 100%;
            background: linear-gradient(90deg, transparent, rgba(199, 166, 100, .55), transparent);
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cta-copy {
            flex: 1;
            min-width: 280px;
        }
        .cta-copy h2 {
            font-family: var(--serif);
            font-size: clamp(1.7rem, 3vw, 2.5rem);
            font-weight: 600;
            line-height: 1.3;
            margin: 0 0 16px;
            color: var(--text-main);
        }
        .cta-copy p {
            color: var(--text-second);
            font-size: 16px;
            line-height: 1.8;
            max-width: 720px;
            margin: 0;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            flex: none;
        }

        /* ===== Category bottom navigation ===== */
        .category-footer-nav {
            padding: 22px 0;
            background: var(--bg-body);
            border-top: 1px solid var(--line);
        }
        .category-footer-nav .inner {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            flex-wrap: wrap;
            gap: 12px 28px;
            font-size: 14px;
        }
        .category-footer-nav .position {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted);
            margin-right: 10px;
        }
        .category-footer-nav .position i {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--gold);
            box-shadow: 0 0 8px var(--gold);
        }
        .category-footer-nav a {
            color: var(--text-second);
            transition: color .25s ease-out;
            font-size: 14px;
        }
        .category-footer-nav a:hover {
            color: var(--gold);
        }
        .category-footer-nav .to-top {
            margin-left: auto;
            color: var(--text-muted);
            border-bottom: 1px dashed var(--text-muted);
        }
        .category-footer-nav .to-top:hover {
            color: var(--gold);
            border-bottom-color: var(--gold);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0B0A0D;
            padding: 76px 0 0;
            border-top: 1px solid rgba(199, 166, 100, .45);
            position: relative;
        }
        .site-footer::before {
            content: "";
            position: absolute;
            left: 0;
            top: -1px;
            width: 120px;
            height: 1px;
            background: var(--gold);
            box-shadow: 0 0 16px rgba(199, 166, 100, .6);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
            gap: 44px;
            margin-bottom: 58px;
        }
        .footer-brand-title {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 24px;
        }
        .footer-brand-title .brand-mark {
            width: 14px;
            height: 14px;
        }
        .footer-brand-title span:last-child {
            font-family: var(--serif);
            font-size: 19px;
            letter-spacing: .06em;
            color: var(--text-main);
        }
        .footer-brand p,
        .footer-note {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted);
            margin: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--gold);
            letter-spacing: .12em;
            margin: 0 0 18px;
        }
        .footer-linklist li {
            padding: 5px 0;
        }
        .footer-linklist a {
            font-size: 14px;
            color: var(--text-second);
            line-height: 1.7;
        }
        .footer-linklist a:hover {
            color: var(--gold);
        }
        .footer-subscribe {
            display: flex;
            gap: 10px;
            margin-top: 18px;
        }
        .footer-subscribe input {
            flex: 1;
            min-height: 44px;
            background: #121015;
            border: 1px solid var(--line);
            border-radius: 6px;
            color: var(--text-main);
            padding: 0 14px;
            font-size: 14px;
            outline: none;
            transition: border-color .25s ease-out, box-shadow .25s ease-out;
        }
        .footer-subscribe input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(199, 166, 100, .16);
        }
        .footer-subscribe input::placeholder {
            color: var(--text-muted);
        }
        .footer-subscribe button {
            min-height: 44px;
            background: var(--gold);
            border: 1px solid var(--gold);
            border-radius: 6px;
            color: #121015;
            padding: 0 20px;
            font-weight: 700;
            transition: all .25s ease-out;
            cursor: pointer;
            white-space: nowrap;
        }
        .footer-subscribe button:hover {
            border-color: var(--gold-bright);
            background: var(--gold-bright);
        }
        .footer-copy {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding: 24px 0;
            border-top: 1px solid var(--line);
            color: var(--text-muted);
            font-size: 13px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .site-nav ul {
                gap: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-hero {
                padding: 160px 0 88px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .header-inner {
                min-height: 64px;
            }
            .header-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .site-nav {
                position: fixed;
                top: 64px;
                left: 12px;
                right: 12px;
                background: #121015;
                border: 1px solid var(--line);
                border-radius: 14px;
                box-shadow: 0 22px 50px rgba(0, 0, 0, .5);
                opacity: 0;
                visibility: hidden;
                transform: translateY(-10px);
                transition: all .28s ease-out;
                padding: 12px;
            }
            .site-nav.open {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }
            .site-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .site-nav li a {
                display: block;
                padding: 15px 14px;
                border-bottom: 1px solid var(--line);
                width: 100%;
            }
            .site-nav li.is-active a::after {
                left: 14px;
                right: auto;
                bottom: auto;
                height: 14px;
                width: 2px;
                top: 50%;
                transform: translateY(-50%);
            }
            .section {
                padding: 64px 0;
            }
            .page-hero {
                padding: 145px 0 70px;
                min-height: 480px;
            }
            .announce-banner {
                margin-top: -28px;
                min-height: 360px;
            }
            .announce-banner .banner-inner {
                padding: 60px 28px;
            }
            .split-copy {
                padding-right: 0;
            }
            .visual-figure {
                min-height: 300px;
                margin-top: 24px;
            }
            .news-head {
                flex-direction: column;
            }
            .news-head .sec-desc {
                text-align: left;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-date {
                width: auto;
                display: flex;
                align-items: baseline;
                gap: 12px;
            }
            .news-date strong {
                font-size: 17px;
            }
            .news-more {
                margin-left: 0;
                margin-top: 12px;
            }
            .cta-actions {
                width: 100%;
            }
            .accordion-content {
                padding-right: 10px;
            }
            .category-footer-nav .to-top {
                margin-left: 0;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-copy {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .brand-name {
                font-size: 17px;
                letter-spacing: .02em;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .announce-banner {
                border-radius: 12px;
            }
            .announce-banner .banner-inner {
                padding: 42px 20px;
            }
            .feature-card {
                padding: 22px 20px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-actions {
                flex-direction: column;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .footer-subscribe {
                flex-direction: column;
            }
        }

/* roulang page: article */
:root {
            --bg-deep: #0B0A0D;
            --bg-elev: #121015;
            --bg-panel: #1B181F;
            --bg-hover: #231F29;
            --text-strong: #F2EFE8;
            --text-mid: #B4ADA8;
            --text-faint: #7A746E;
            --gold: #C7A664;
            --gold-light: #E7CD94;
            --gold-soft: rgba(199, 166, 100, .35);
            --gold-glow: rgba(199, 166, 100, .28);
            --red: #E06469;
            --line: rgba(255, 255, 255, .06);
            --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
            --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --radius-sm: 4px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow: 0 14px 32px rgba(0, 0, 0, .28);
            --ease: cubic-bezier(.25, .46, .45, .94);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg-deep);
            color: var(--text-mid);
            font-family: var(--sans);
            font-size: 16px;
            line-height: 1.8;
            letter-spacing: .02em;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--sans);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold-light);
            outline-offset: 3px;
        }

        ::selection {
            background: rgba(199, 166, 100, .35);
            color: #fff;
        }

        .container {
            max-width: 1360px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .show-for-sr {
            position: absolute !important;
            width: 1px;
            height: 1px;
            padding: 0;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* ========== Header ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: 72px;
            background: rgba(11, 10, 13, .84);
            border-bottom: 1px solid transparent;
            transition: background .32s var(--ease), border-color .32s var(--ease), box-shadow .32s var(--ease);
        }

        .site-header.is-scrolled {
            background: rgba(8, 7, 10, .96);
            border-bottom-color: rgba(199, 166, 100, .22);
            box-shadow: 0 12px 32px rgba(0, 0, 0, .3);
        }

        .header-inner {
            height: 72px;
            display: flex;
            align-items: center;
            gap: 36px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
            color: var(--text-strong);
        }

        .brand-mark {
            position: relative;
            display: block;
            width: 11px;
            height: 11px;
            background: transparent;
            border: 1px solid var(--gold);
            transform: rotate(45deg);
            margin-right: 2px;
        }

        .brand-mark::before {
            content: "";
            position: absolute;
            inset: 2px;
            border: 1px solid rgba(199, 166, 100, .35);
        }

        .brand-name {
            font-family: var(--serif);
            font-size: 24px;
            font-weight: 600;
            letter-spacing: .08em;
            white-space: nowrap;
        }

        .site-nav ul {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 36px;
        }

        .site-nav a {
            position: relative;
            display: inline-block;
            color: var(--text-mid);
            font-size: 15px;
            font-weight: 500;
            letter-spacing: .08em;
            padding: 10px 0 12px;
            transition: color .3s var(--ease), text-shadow .3s var(--ease);
        }

        .site-nav a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 100%;
            bottom: 2px;
            height: 2px;
            background: var(--gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s var(--ease), right .3s var(--ease);
        }

        .site-nav a:hover {
            color: var(--gold-light);
        }

        .site-nav a:hover::after {
            right: 0;
            transform: scaleX(1);
        }

        .site-nav .is-active a {
            color: var(--gold);
            text-shadow: 0 0 16px rgba(199, 166, 100, .35);
        }

        .site-nav .is-active a::after {
            right: 0;
            transform: scaleX(1);
            box-shadow: 0 0 10px var(--gold-soft), 0 0 18px rgba(199, 166, 100, .16);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 40px;
            margin-left: auto;
            padding: 0 20px;
            border-radius: var(--radius-sm);
            background: linear-gradient(180deg, #d0b172, #bc9960);
            color: #121015;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .04em;
            border: 1px solid rgba(199, 166, 100, .4);
            transition: all .3s var(--ease);
        }

        .header-cta:hover {
            background: linear-gradient(180deg, var(--gold-light), #d5b576);
            box-shadow: 0 0 22px rgba(199, 166, 100, .3);
            color: #0B0A0D;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            margin-left: auto;
            padding: 0;
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 6px;
            background: transparent;
            cursor: pointer;
            align-items: center;
        }

        .nav-toggle span {
            width: 18px;
            height: 2px;
            display: block;
            background: var(--text-mid);
            transition: transform .32s var(--ease), opacity .32s var(--ease), background .3s var(--ease);
        }

        .nav-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--gold);
        }

        .nav-toggle.is-open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--gold);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #08070A;
            border-top: 1px solid rgba(199, 166, 100, .26);
            padding: 72px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2.2fr 1fr 1fr 1.4fr;
            gap: 48px;
            padding-bottom: 46px;
        }

        .footer-brand-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-family: var(--serif);
            font-size: 22px;
            font-weight: 600;
            color: var(--text-strong);
            margin-bottom: 16px;
        }

        .footer-brand p,
        .footer-note {
            margin: 0 0 12px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-faint);
        }

        .footer-col h4 {
            margin: 0 0 14px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: .08em;
            color: var(--gold);
        }

        .footer-linklist {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .footer-linklist li {
            margin-bottom: 8px;
        }

        .footer-linklist a {
            display: inline-block;
            padding: 3px 0;
            font-size: 14px;
            color: var(--text-mid);
            transition: color .3s var(--ease), transform .3s var(--ease);
        }

        .footer-linklist a:hover {
            color: var(--gold-light);
            transform: translateX(4px);
        }

        .footer-subscribe {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 14px;
        }

        .footer-subscribe input[type="email"] {
            height: 42px;
            flex: 1;
            min-width: 0;
            padding: 0 12px;
            background: #141117;
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 6px;
            color: var(--text-strong);
            font-size: 14px;
            transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
        }

        .footer-subscribe input[type="email"]::placeholder {
            color: var(--text-faint);
        }

        .footer-subscribe input[type="email"]:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(199, 166, 100, .15);
            outline: none;
        }

        .footer-subscribe button {
            height: 42px;
            padding: 0 18px;
            background: var(--gold);
            border: 1px solid transparent;
            border-radius: 6px;
            color: #121015;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s var(--ease);
        }

        .footer-subscribe button:hover {
            background: var(--gold-light);
            box-shadow: 0 0 14px rgba(199, 166, 100, .3);
        }

        .footer-copy {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            border-top: 1px solid rgba(255, 255, 255, .05);
            padding-top: 24px;
            font-size: 13px;
            color: var(--text-faint);
        }

        /* ========== Article Hero ========== */
        .article-hero {
            position: relative;
            margin-top: 72px;
            padding: 74px 0 70px;
            overflow: hidden;
            background: var(--bg-deep);
            border-bottom: 1px solid rgba(255, 255, 255, .04);
        }

        .article-hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-size: cover;
            background-position: center 30%;
            background-image: linear-gradient(180deg, rgba(11, 10, 13, .46) 0%, rgba(11, 10, 13, .85) 76%, #0B0A0D 100%), url("/assets/images/backpic/back-2.png");
        }

        .article-hero-inner {
            position: relative;
            z-index: 2;
            max-width: 1180px;
            margin: 0 auto;
        }

        .article-crumbs {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
            font-size: 14px;
            color: var(--text-faint);
        }

        .article-crumbs a {
            color: var(--text-mid);
            transition: color .3s var(--ease);
        }

        .article-crumbs a:hover {
            color: var(--gold-light);
        }

        .crumb-sep {
            color: rgba(255, 255, 255, .2);
        }

        .crumb-current {
            color: var(--text-mid);
            max-width: 420px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .article-chip {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(11, 10, 13, .58);
            border: 1px solid rgba(199, 166, 100, .3);
            color: var(--gold-light);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: .06em;
            margin-bottom: 24px;
        }

        .article-chip .pulse-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--red);
            box-shadow: 0 0 0 4px rgba(224, 100, 105, .16);
            animation: pulse 2.2s infinite ease-out;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(224, 100, 105, .45);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(224, 100, 105, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(224, 100, 105, 0);
            }
        }

        .article-title {
            margin: 0 0 22px;
            color: var(--text-strong);
            font-family: var(--serif);
            font-size: clamp(1.9rem, 4.4vw, 3.15rem);
            font-weight: 600;
            line-height: 1.22;
            letter-spacing: .02em;
            max-width: 980px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .08);
            color: var(--text-mid);
            font-size: 14px;
        }

        .article-meta .art-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .article-meta .meta-dot {
            color: var(--gold);
        }

        /* ========== Article Content ========== */
        .article-main {
            position: relative;
            background: var(--bg-deep);
            padding: 62px 0 92px;
        }

        .article-rail {
            max-width: 860px;
            margin: 0 auto;
        }

        .article-copy {
            max-width: 740px;
            margin: 0 auto;
        }

        .post-content {
            font-family: var(--sans);
            font-size: 17px;
            line-height: 1.9;
            color: #D6CFC4;
        }

        .post-content > p {
            margin: 0 0 1.7em;
        }

        .post-content h1,
        .post-content h2,
        .post-content h3,
        .post-content h4 {
            color: var(--text-strong);
            font-family: var(--serif);
            font-weight: 600;
            line-height: 1.4;
        }

        .post-content h2 {
            margin: 2em 0 .8em;
            padding-left: 16px;
            border-left: 2px solid var(--gold);
            font-size: 1.6em;
        }

        .post-content h3 {
            margin: 1.8em 0 .6em;
            font-size: 1.25em;
        }

        .post-content h4 {
            margin: 1.6em 0 .55em;
            font-size: 1.1em;
        }

        .post-content a {
            color: var(--gold-light);
            border-bottom: 1px solid rgba(199, 166, 100, .3);
            word-break: break-word;
        }

        .post-content a:hover {
            border-bottom-color: var(--gold);
        }

        .post-content ul,
        .post-content ol {
            margin: 0 0 1.7em calc(1.2em + 6px);
            padding: 0;
        }

        .post-content li {
            margin-bottom: .6em;
            line-height: 1.9;
        }

        .post-content blockquote {
            margin: 2em 0;
            padding: 18px 24px;
            border-left: 2px solid rgba(199, 166, 100, .5);
            background: linear-gradient(90deg, rgba(199, 166, 100, .07), transparent 78%);
            color: var(--text-mid);
            font-family: var(--serif);
            font-size: 1.08em;
        }

        .post-content blockquote p {
            margin-bottom: .4em;
        }

        .post-content blockquote cite {
            display: block;
            margin-top: 10px;
            font-style: normal;
            color: var(--text-faint);
            font-size: .86em;
        }

        .post-content img {
            margin: 28px auto;
            border-radius: 8px;
        }

        .post-content figure {
            margin: 28px 0;
        }

        .post-content figure img {
            margin-bottom: 10px;
        }

        .post-content figcaption {
            color: var(--text-faint);
            font-size: 13px;
            text-align: center;
        }

        .post-content table {
            width: 100%;
            margin: 30px 0;
            border-collapse: collapse;
            background: rgba(255, 255, 255, .02);
            border: 1px solid rgba(255, 255, 255, .07);
            border-radius: 8px;
            overflow: hidden;
        }

        .post-content th,
        .post-content td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, .05);
            text-align: left;
            font-size: 15px;
        }

        .post-content th {
            background: rgba(199, 166, 100, .08);
            color: var(--gold-light);
            font-weight: 500;
        }

        .post-content hr {
            border: none;
            border-top: 1px solid rgba(255, 255, 255, .08);
            margin: 42px 0;
        }

        .article-notice {
            margin: 44px 0 0;
            padding: 16px 20px;
            border: 1px solid rgba(199, 166, 100, .16);
            border-radius: 10px;
            background: rgba(199, 166, 100, .05);
            color: var(--text-faint);
            font-size: 14px;
            line-height: 1.8;
        }

        .article-foot {
            max-width: 740px;
            margin: 40px auto 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, .08);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 24px;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 500;
            letter-spacing: .05em;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .32s var(--ease);
        }

        .btn--gold {
            background: linear-gradient(180deg, #d0b172, #bc9960);
            color: #121015;
            border-color: rgba(199, 166, 100, .4);
        }

        .btn--gold:hover {
            background: linear-gradient(180deg, var(--gold-light), #d5b576);
            box-shadow: 0 0 22px rgba(199, 166, 100, .3);
            color: #0B0A0D;
        }

        .btn--ghost {
            background: transparent;
            color: var(--text-mid);
            border-color: rgba(199, 166, 100, .3);
        }

        .btn--ghost:hover {
            border-color: var(--gold);
            color: var(--text-strong);
            background: rgba(199, 166, 100, .08);
        }

        /* ========== Recommended ========== */
        .art-recommend {
            background: var(--bg-elev);
            border-top: 1px solid rgba(255, 255, 255, .04);
            padding: 88px 0 98px;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 34px;
        }

        .section-head h2 {
            margin: 0;
            color: var(--text-strong);
            font-family: var(--serif);
            font-weight: 600;
            font-size: clamp(1.5rem, 2.6vw, 2.1rem);
        }

        .section-head .section-note {
            color: var(--text-faint);
            font-size: 14px;
        }

        .related-grid {
            margin-top: 8px;
        }

        .related-card {
            display: flex;
            flex-direction: column;
            height: 100%;
            background: var(--bg-panel);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: 12px;
            overflow: hidden;
            transition: all .36s var(--ease);
            color: var(--text-strong);
        }

        .related-card:hover {
            transform: translateY(-4px);
            background: var(--bg-hover);
            border-color: rgba(199, 166, 100, .3);
            box-shadow: 0 0 0 1px rgba(199, 166, 100, .12), 0 18px 38px rgba(0, 0, 0, .3);
        }

        .related-media {
            display: block;
            position: relative;
            aspect-ratio: 3 / 2;
            overflow: hidden;
        }

        .related-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s var(--ease);
        }

        .related-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 62%, rgba(11, 10, 13, .62));
            pointer-events: none;
        }

        .related-card:hover .related-media img {
            transform: scale(1.06);
        }

        .related-body {
            display: flex;
            flex-direction: column;
            flex: 1;
            padding: 20px 22px 22px;
        }

        .related-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
            color: var(--gold);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: .06em;
        }

        .related-label::before {
            content: "";
            width: 16px;
            height: 1px;
            background: var(--gold);
        }

        .related-title {
            display: block;
            font-family: var(--serif);
            font-size: 19px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-strong);
            margin-bottom: 10px;
        }

        .related-card:hover .related-title {
            color: var(--gold-light);
        }

        .related-text {
            margin: auto 0 0;
            color: var(--text-faint);
            font-size: 14px;
            line-height: 1.75;
        }

        /* ========== Missing ========== */
        .page-missing {
            margin-top: 72px;
            min-height: 64vh;
            display: flex;
            align-items: center;
            padding: 80px 0;
            background-color: var(--bg-deep);
        }

        .missing-inner {
            max-width: 620px;
            margin: 0 auto;
            text-align: center;
        }

        .missing-code {
            font-family: var(--serif);
            font-size: 42px;
            color: var(--gold);
        }

        .missing-inner h1 {
            font-family: var(--serif);
            color: var(--text-strong);
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            margin: 16px 0;
        }

        .missing-inner p {
            color: var(--text-mid);
            margin-bottom: 28px;
        }

        /* ========== Foundation Grid Adjust ========== */
        .row {
            max-width: none;
        }

        /* ========== Responsive ========== */
        @media (max-width: 980px) {
            .site-nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(10, 9, 12, .97);
                border-bottom: 1px solid rgba(199, 166, 100, .22);
                padding: 12px 24px 24px;
                opacity: 0;
                visibility: hidden;
                transform: translateY(-8px);
                transition: all .34s var(--ease);
            }

            .site-nav.is-open {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }

            .site-nav ul {
                flex-direction: column;
                gap: 2px;
                align-items: stretch;
            }

            .site-nav li {
                border-bottom: 1px solid rgba(255, 255, 255, .05);
            }

            .site-nav a {
                display: flex;
                width: 100%;
                padding: 16px 4px;
                font-size: 16px;
            }

            .site-nav a::after {
                display: none;
            }

            .site-nav .is-active a {
                color: var(--gold);
            }

            .header-cta {
                display: inline-flex;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px 30px;
            }
        }

        @media (max-width: 639px) {
            .header-inner {
                gap: 14px;
            }

            .brand-name {
                font-size: 19px;
                letter-spacing: .04em;
            }

            .brand-mark {
                width: 9px;
                height: 9px;
            }

            .header-cta {
                display: none;
            }

            .article-hero {
                padding: 52px 0 46px;
            }

            .article-title {
                font-size: clamp(1.55rem, 7vw, 2.2rem);
            }

            .article-main {
                padding: 28px 0 72px;
            }

            .art-recommend {
                padding: 62px 0 70px;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-subscribe {
                flex-direction: column;
                align-items: stretch;
            }

            .footer-subscribe button {
                width: 100%;
            }

            .footer-copy {
                flex-direction: column;
                justify-content: flex-start;
            }

            .article-foot {
                flex-direction: column;
                align-items: stretch;
            }

            .article-foot .btn {
                width: 100%;
            }
        }

        @media (max-width: 420px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .site-header {
                height: 66px;
            }

            .header-inner {
                height: 66px;
            }

            .article-hero {
                margin-top: 66px;
            }

            .site-nav {
                top: 66px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-base: #0B0A0D;
            --bg-elev: #121015;
            --bg-card: #1B181F;
            --bg-hover: #231F29;
            --text-main: #F2EFE8;
            --text-sub: #B4ADA8;
            --text-muted: #7A746E;
            --gold: #C7A664;
            --gold-strong: #E7CD94;
            --gold-line: rgba(199, 166, 100, 0.35);
            --gold-glow: rgba(199, 166, 100, 0.28);
            --red: #E06469;
            --hairline: rgba(255, 255, 255, 0.06);
            --radius-btn: 6px;
            --radius-card: 12px;
            --radius-lg: 16px;
            --shadow-deep: 0 22px 44px rgba(0, 0, 0, 0.36);
            --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            background: var(--bg-base);
            color: var(--text-main);
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            font-size: 16px;
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        body.menu-open {
            height: 100vh;
            overflow: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.36s var(--ease), border-color 0.36s var(--ease), background-color 0.36s var(--ease);
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
        }

        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible,
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container,
        .row {
            max-width: 1360px;
            width: 100%;
            margin-right: auto;
            margin-left: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .container {
            padding-left: 20px;
            padding-right: 20px;
        }

        .container::before,
        .container::after,
        .row::before,
        .row::after {
            display: table;
            content: "";
            clear: both;
        }

        .section {
            padding: 104px 0;
        }

        .section-sub {
            background: var(--bg-elev);
            border-top: 1px solid var(--hairline);
            border-bottom: 1px solid var(--hairline);
        }

        /* ---------- header ---------- */
        .site-header {
            position: fixed;
            z-index: 80;
            top: 0;
            left: 0;
            right: 0;
            height: 72px;
            background: linear-gradient(180deg, rgba(11, 10, 13, 0.92), rgba(11, 10, 13, 0.58));
            border-bottom: 1px solid transparent;
            transition: background 0.36s var(--ease), border-color 0.36s var(--ease), transform 0.36s var(--ease);
        }

        .site-header.is-hidden {
            transform: translateY(-100%);
        }

        .site-header.is-scrolled {
            background: rgba(11, 10, 13, 0.96);
            border-bottom-color: rgba(255, 255, 255, 0.07);
        }

        .header-inner {
            display: flex;
            align-items: center;
            height: 72px;
            gap: 28px;
            flex-wrap: nowrap;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-mark {
            position: relative;
            width: 14px;
            height: 14px;
            border: 1px solid var(--gold);
            transform: rotate(45deg);
            display: inline-block;
            flex: 0 0 auto;
        }

        .brand-mark::after {
            content: "";
            position: absolute;
            inset: 3px;
            border: 1px solid var(--gold-glow);
        }

        .brand-name {
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: 19px;
            font-weight: 600;
            letter-spacing: 0.08em;
            white-space: nowrap;
        }

        .site-nav {
            margin-left: auto;
            display: flex;
            align-items: center;
        }

        .site-nav ul {
            display: flex;
            align-items: center;
            gap: 34px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .site-nav a {
            display: block;
            padding: 24px 0 20px;
            font-size: 15px;
            letter-spacing: 0.08em;
            color: var(--text-sub);
            position: relative;
        }

        .site-nav a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 2px;
            background: var(--gold);
            box-shadow: 0 0 10px var(--gold-glow);
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform 0.36s var(--ease);
        }

        .site-nav a:hover {
            color: var(--gold-strong);
        }

        .site-nav a:hover::after {
            transform: scaleX(1);
        }

        .site-nav li.is-active a {
            color: var(--gold);
        }

        .site-nav li.is-active a::after {
            transform: scaleX(1);
        }

        .header-cta {
            margin-left: 8px;
            padding: 10px 22px;
            background: var(--gold);
            color: #121015;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            letter-spacing: 0.08em;
            transition: background 0.36s var(--ease), box-shadow 0.36s var(--ease), color 0.36s var(--ease);
            white-space: nowrap;
            line-height: 1.4;
        }

        .header-cta:hover {
            background: var(--gold-strong);
            box-shadow: 0 0 18px var(--gold-glow);
            color: #0B0A0D;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            padding: 8px;
            margin-left: auto;
            width: 44px;
            height: 40px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
        }

        .nav-toggle span {
            width: 22px;
            height: 1px;
            background: var(--text-main);
            display: block;
            transition: transform 0.36s var(--ease), opacity 0.24s var(--ease);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* ---------- page hero ---------- */
        .page-banner {
            position: relative;
            min-height: 64vh;
            padding: 170px 0 88px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            background-image: linear-gradient(0deg, #0B0A0D 2%, rgba(11, 10, 13, 0.15) 62%, rgba(11, 10, 13, 0.18)),
                url("/assets/images/backpic/back-2.png");
            background-size: cover;
            background-position: center;
        }

        .page-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            background: radial-gradient(circle at 78% 40%, rgba(199, 166, 100, 0.08), transparent 44%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .banner-crumb {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--text-sub);
            letter-spacing: 0.05em;
            margin-bottom: 18px;
        }

        .banner-crumb a {
            color: var(--text-sub);
        }

        .banner-crumb a:hover {
            color: var(--gold-strong);
        }

        .banner-crumb .sep {
            color: var(--text-muted);
        }

        .banner-crumb .current {
            color: var(--gold);
        }

        .hero-chip {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(18, 16, 21, 0.74);
            border: 1px solid var(--gold-line);
            color: var(--gold-strong);
            font-size: 13px;
            letter-spacing: 0.12em;
            margin-bottom: 22px;
            width: auto;
        }

        .pulse-dot {
            width: 6px;
            height: 6px;
            background: var(--red);
            border-radius: 50%;
            box-shadow: 0 0 0 rgba(224, 100, 105, 0.6);
            animation: pulse 2.2s infinite;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(224, 100, 105, 0.48);
            }
            70% {
                box-shadow: 0 0 0 9px rgba(224, 100, 105, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(224, 100, 105, 0);
            }
        }

        .page-banner h1 {
            margin: 0;
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: clamp(2.2rem, 5vw, 3.8rem);
            line-height: 1.18;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--text-main);
            max-width: 800px;
        }

        .banner-desc {
            margin-top: 22px;
            max-width: 720px;
            color: var(--text-sub);
            font-size: 17px;
            line-height: 1.75;
            letter-spacing: 0.02em;
        }

        .banner-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            letter-spacing: 0.08em;
            transition: border-color 0.36s var(--ease), background-color 0.36s var(--ease), color 0.36s var(--ease), box-shadow 0.36s var(--ease), transform 0.36s var(--ease);
            min-height: 44px;
            line-height: 1.4;
        }

        .btn-gold {
            background: var(--gold);
            color: #121015;
            font-weight: 600;
            border: 1px solid var(--gold);
        }

        .btn-gold:hover {
            background: var(--gold-strong);
            border-color: var(--gold-strong);
            color: #0B0A0D;
            transform: translateY(-2px);
            box-shadow: 0 0 22px var(--gold-glow);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--gold-line);
        }

        .btn-outline:hover {
            border-color: var(--gold);
            background: rgba(199, 166, 100, 0.08);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ---------- section title ---------- */
        .section-heading {
            margin-bottom: 48px;
        }

        .section-heading .overline {
            font-family: "Noto Sans SC", sans-serif;
            font-size: 13px;
            letter-spacing: 0.32em;
            color: var(--gold);
            display: inline-block;
            position: relative;
            padding-left: 22px;
            margin-bottom: 13px;
        }

        .section-heading .overline::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            width: 14px;
            height: 1px;
            background: var(--gold);
        }

        .section-heading h2 {
            margin: 0 0 12px;
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            line-height: 1.3;
            font-weight: 600;
            color: var(--text-main);
            letter-spacing: 0.02em;
        }

        .section-heading .intro {
            max-width: 760px;
            color: var(--text-sub);
            font-size: 16px;
        }

        .heading-center {
            text-align: center;
        }

        .heading-center .intro {
            margin-left: auto;
            margin-right: auto;
            max-width: 800px;
        }

        /* ---------- steps visual ---------- */
        .steps-wrap {
            display: flex;
            align-items: center;
            gap: clamp(30px, 5vw, 64px);
        }

        .steps-media {
            flex: 0 1 46%;
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 440px;
            background: #1B181F url("/assets/images/coverpic/cover-3.webp") center/cover no-repeat;
            box-shadow: var(--shadow-deep);
        }

        .steps-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 10, 13, 0.24) 30%, rgba(11, 10, 13, 0.64));
        }

        .media-caption {
            position: absolute;
            z-index: 2;
            left: 24px;
            right: 24px;
            bottom: 22px;
            color: var(--text-main);
            font-size: 14px;
            letter-spacing: 0.04em;
            line-height: 1.6;
        }

        .media-caption strong {
            font-family: "Noto Serif SC", serif;
            font-weight: 600;
            color: var(--gold-strong);
        }

        .steps-copy {
            flex: 0 1 54%;
        }

        .steps-copy .section-heading {
            margin-bottom: 34px;
        }

        .steps-list {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .steps-list li {
            display: flex;
            gap: 20px;
            padding: 0 0 26px;
            position: relative;
        }

        .steps-list li:not(:last-child) {
            border-bottom: 1px solid var(--hairline);
            margin-bottom: 26px;
        }

        .step-num {
            min-width: 46px;
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: 26px;
            line-height: 1.1;
            color: transparent;
            -webkit-text-stroke: 1px var(--gold);
            font-weight: 700;
        }

        .step-content h3 {
            margin: 0 0 8px;
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            letter-spacing: 0.04em;
        }

        .step-content p {
            margin: 0;
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.8;
            max-width: 540px;
        }

        /* ---------- split display ---------- */
        .split-row {
            display: flex;
            align-items: stretch;
            gap: 48px;
        }

        .split-info {
            flex: 0 1 45%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .split-point {
            flex: 0 1 55%;
            display: grid;
            gap: 20px;
        }

        .point-card {
            background: var(--bg-card);
            border: 1px solid var(--hairline);
            border-radius: var(--radius-card);
            padding: 28px 30px;
            transition: border-color 0.36s var(--ease), background-color 0.36s var(--ease), transform 0.36s var(--ease);
        }

        .point-card:hover {
            background: var(--bg-hover);
            border-color: var(--gold-line);
            transform: translateY(-3px);
        }

        .point-card .point-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--red);
            letter-spacing: 0.18em;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .point-card h3 {
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .point-card p {
            color: var(--text-sub);
            font-size: 15px;
            margin: 0;
            line-height: 1.75;
        }

        .point-card .point-link {
            margin-top: 18px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold);
            font-size: 14px;
            letter-spacing: 0.1em;
        }

        .point-card .point-link::after {
            content: "";
            display: inline-block;
            width: 28px;
            height: 1px;
            background: var(--gold);
            transition: width 0.36s var(--ease);
        }

        .point-card:hover .point-link::after {
            width: 42px;
        }

        .point-card-dark {
            background: rgba(199, 166, 100, 0.07);
            border-color: var(--gold-line);
        }

        /* ---------- FAQ ---------- */
        .faq-wrap {
            max-width: 980px;
            margin: 0 auto;
        }

        .faq-accordion.accordion {
            border: 0;
            background: transparent;
            margin: 0;
            overflow: visible;
        }

        .faq-accordion .accordion-item {
            border: 0;
            border-bottom: 1px solid var(--hairline);
            margin: 0;
            background: transparent;
        }

        .faq-accordion .accordion-title {
            border: 0;
            background: transparent;
            color: var(--text-main);
            font-size: 18px;
            font-weight: 600;
            padding: 24px 52px 24px 4px;
            text-align: left;
            position: relative;
            line-height: 1.5;
            border-radius: 0;
            transition: color 0.36s var(--ease);
        }

        .faq-accordion .accordion-title:hover,
        .faq-accordion .accordion-item.is-active .accordion-title {
            background: transparent;
            color: var(--gold-strong);
        }

        .faq-accordion .accordion-title::before {
            content: "";
            position: absolute;
            right: 14px;
            top: 50%;
            width: 13px;
            height: 2px;
            background: var(--gold);
            transform: translateY(-50%) rotate(90deg);
            transition: transform 0.36s var(--ease), background 0.36s var(--ease);
            border-radius: 2px;
        }

        .faq-accordion .accordion-title::after {
            content: "";
            position: absolute;
            right: 6px;
            top: 50%;
            width: 2px;
            height: 13px;
            background: var(--gold);
            transform: translateY(-50%);
            transition: background 0.36s var(--ease);
            border-radius: 2px;
        }

        .faq-accordion .accordion-title:hover::before,
        .faq-accordion .accordion-title:hover::after,
        .faq-accordion .accordion-item.is-active .accordion-title::before,
        .faq-accordion .accordion-item.is-active .accordion-title::after {
            background: var(--gold-strong);
        }

        .faq-accordion .accordion-item.is-active .accordion-title::before {
            transform: translateY(-50%) rotate(0deg);
        }

        .faq-accordion .accordion-title:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: -2px;
        }

        .faq-accordion .accordion-content {
            background: transparent;
            border: 0;
            color: var(--text-sub);
            padding: 0 44px 28px 4px;
            font-size: 15px;
            line-height: 1.9;
        }

        .faq-accordion .accordion-content p:last-child {
            margin-bottom: 0;
        }

        .faq-hint {
            display: flex;
            gap: 10px;
            color: var(--text-muted);
            font-size: 14px;
            margin-top: 30px;
            justify-content: center;
            max-width: 840px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ---------- contact form section ---------- */
        .contact-section {
            background:
                radial-gradient(circle at 84% 24%, rgba(224, 100, 105, 0.12), transparent 34%),
                radial-gradient(circle at 4% 88%, rgba(199, 166, 100, 0.1), transparent 42%),
                var(--bg-elev);
            border-top: 1px solid var(--hairline);
            border-bottom: 1px solid var(--hairline);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: clamp(36px, 5vw, 80px);
            align-items: start;
        }

        .contact-info {
            position: sticky;
            top: 100px;
        }

        .contact-board {
            margin-top: 30px;
            padding: 22px 0 0;
            border-top: 1px solid var(--hairline);
        }

        .contact-board dl {
            margin: 0;
            display: grid;
            gap: 18px;
        }

        .contact-board dt {
            color: var(--gold);
            font-size: 13px;
            letter-spacing: 0.16em;
            margin-bottom: 5px;
            font-weight: 600;
        }

        .contact-board dd {
            margin: 0;
            color: var(--text-sub);
            font-size: 15px;
        }

        .contact-form {
            background: var(--bg-card);
            border: 1px solid var(--hairline);
            border-radius: var(--radius-lg);
            padding: clamp(24px, 3vw, 40px);
            position: relative;
            box-shadow: var(--shadow-deep);
        }

        .form-row {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-size: 14px;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: 0.05em;
            font-weight: 500;
        }

        .form-label span {
            color: var(--red);
            margin-left: 2px;
        }

        .form-control,
        .contact-form input[type="text"],
        .contact-form input[type="email"],
        .contact-form select,
        .contact-form textarea {
            width: 100%;
            background: var(--bg-base);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-main);
            height: 46px;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            line-height: 1.5;
            transition: border-color 0.36s var(--ease), box-shadow 0.36s var(--ease);
            appearance: none;
            -webkit-appearance: none;
        }

        .contact-form textarea {
            height: auto;
            min-height: 150px;
            resize: vertical;
            line-height: 1.8;
        }

        .contact-form select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C7A664' stroke-width='1.2'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 42px;
        }

        .contact-form .form-control:focus,
        .contact-form input:focus,
        .contact-form select:focus,
        .contact-form textarea:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(199, 166, 100, 0.12);
            outline: none;
        }

        .contact-form input::placeholder,
        .contact-form textarea::placeholder {
            color: var(--text-muted);
        }

        .form-note {
            color: var(--text-muted);
            font-size: 13px;
            line-height: 1.7;
            margin-top: 8px;
        }

        .form-submit-row {
            display: flex;
            gap: 18px;
            align-items: center;
            flex-wrap: wrap;
            margin-top: 24px;
        }

        .form-status {
            font-size: 14px;
            color: var(--gold-strong);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 16px;
            line-height: 1.6;
        }

        .form-status.hidden {
            display: none;
        }

        /* ---------- bottom position bar ---------- */
        .location-bar {
            background: #0F0D12;
            border-top: 1px solid var(--hairline);
            padding: 22px 0;
        }

        .location-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 14px;
            color: var(--text-sub);
        }

        .location-inner .loc {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold);
        }

        .location-inner .loc::before {
            content: "";
            width: 20px;
            height: 1px;
            background: var(--gold);
            display: inline-block;
        }

        .location-inner a {
            color: var(--text-sub);
            border-bottom: 1px solid transparent;
            padding-bottom: 2px;
        }

        .location-inner a:hover {
            color: var(--gold-strong);
            border-bottom-color: var(--gold-line);
        }

        /* ---------- footer ---------- */
        .site-footer {
            background: var(--bg-base);
            border-top: 1px solid var(--gold-line);
            padding: 76px 0 36px;
            color: var(--text-sub);
        }

        .site-footer .container {
            max-width: 1360px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid var(--hairline);
        }

        .footer-brand-title {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-main);
            font-family: "Noto Serif SC", "Songti SC", serif;
            font-size: 20px;
            font-weight: 600;
            letter-spacing: 0.08em;
            margin-bottom: 14px;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.9;
            max-width: 300px;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 14px;
            color: var(--gold);
            font-weight: 600;
            letter-spacing: 0.14em;
            margin: 0 0 16px;
        }

        .footer-linklist {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 10px;
        }

        .footer-linklist a {
            font-size: 14px;
            color: var(--text-sub);
            transition: color 0.36s var(--ease), padding-left 0.36s var(--ease);
        }

        .footer-linklist a:hover {
            color: var(--gold-strong);
            padding-left: 4px;
        }

        .footer-note {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0 0 16px;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 4px;
        }

        .footer-subscribe input[type="email"] {
            height: 44px;
            min-width: 0;
            flex: 1 1 auto;
            background: rgba(11, 10, 13, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--text-main);
            padding: 0 14px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            transition: border-color 0.36s var(--ease), box-shadow 0.36s var(--ease);
        }

        .footer-subscribe input[type="email"]:focus {
            border-color: var(--gold);
            outline: none;
            box-shadow: 0 0 0 3px rgba(199, 166, 100, 0.1);
        }

        .footer-subscribe button {
            background: var(--gold);
            color: #121015;
            border: 1px solid var(--gold);
            border-radius: var(--radius-btn);
            height: 44px;
            line-height: 1;
            padding: 0 18px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.08em;
            white-space: nowrap;
            transition: background 0.36s var(--ease), box-shadow 0.36s var(--ease);
        }

        .footer-subscribe button:hover {
            background: var(--gold-strong);
            box-shadow: 0 0 18px var(--gold-glow);
        }

        .footer-copy {
            display: flex;
            justify-content: space-between;
            gap: 18px;
            flex-wrap: wrap;
            color: var(--text-muted);
            font-size: 13px;
            padding-top: 28px;
        }

        .show-for-sr {
            position: absolute !important;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
            padding: 0;
            margin: -1px;
        }

        /* ---------- responsive ---------- */
        @media (max-width: 1024px) {
            .nav-toggle {
                display: flex;
            }

            .site-nav {
                position: fixed;
                top: 72px;
                right: 0;
                bottom: 0;
                width: min(360px, 84vw);
                background: rgba(11, 10, 13, 0.98);
                border-left: 1px solid var(--hairline);
                align-items: stretch;
                padding: 28px 32px;
                transform: translateX(105%);
                transition: transform 0.4s var(--ease);
                overflow-y: auto;
                z-index: 90;
            }

            .site-nav.is-open {
                transform: translateX(0);
            }

            .site-nav ul {
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                height: auto;
            }

            .site-nav li {
                width: 100%;
            }

            .site-nav a {
                display: block;
                width: 100%;
                padding: 16px 0;
                border-bottom: 1px solid var(--hairline);
                font-size: 16px;
            }

            .site-nav a::after {
                bottom: 0;
                left: 0;
                width: auto;
                transform: none;
            }

            .site-nav a:hover::after,
            .site-nav li.is-active a::after {
                transform: scaleX(1);
            }

            .header-cta {
                display: none;
            }

            .site-nav.is-open ~ .header-cta {
                display: none;
            }

            .steps-wrap {
                flex-direction: column;
                align-items: flex-start;
            }

            .steps-media,
            .steps-copy {
                flex: 0 0 auto;
                width: 100%;
            }

            .steps-media {
                min-height: 300px;
            }

            .split-row {
                flex-direction: column;
            }

            .contact-grid {
                grid-template-columns: 1fr;
            }

            .contact-info {
                position: static;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 38px;
            }
        }

        @media (max-width: 768px) {
            .container,
            .row {
                padding-left: 18px;
                padding-right: 18px;
            }

            .section {
                padding: 70px 0;
            }

            .page-banner {
                min-height: 58vh;
                padding: 140px 0 60px;
            }

            .page-banner h1 {
                font-size: 2.3rem;
            }
        }

        @media (max-width: 520px) {
            .brand-name {
                font-size: 17px;
                letter-spacing: 0.04em;
            }

            .brand-mark {
                width: 11px;
                height: 11px;
            }

            .page-banner {
                min-height: 88vh;
            }

            .page-banner h1 {
                font-size: 2.1rem;
            }

            .banner-desc {
                font-size: 15px;
            }

            .banner-actions {
                gap: 12px;
            }

            .btn {
                width: 100%;
                text-align: center;
            }

            .steps-media {
                min-height: 230px;
            }

            .faq-accordion .accordion-title {
                font-size: 16px;
                padding-right: 42px;
            }

            .faq-accordion .accordion-content {
                padding-right: 6px;
            }

            .form-submit-row .btn {
                width: 100%;
            }

            .location-inner {
                align-items: flex-start;
                flex-direction: column;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-brand {
                padding-bottom: 10px;
                border-bottom: 1px solid var(--hairline);
            }

            .footer-copy {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category2 */
:root{
  --bg-deep:#0B0A0D;
  --bg-soft:#121015;
  --bg-card:#1B181F;
  --bg-card-hover:#231F29;
  --text-primary:#F2EFE8;
  --text-secondary:#B4ADA8;
  --text-muted:#7A746E;
  --gold:#C7A664;
  --gold-strong:#E7CD94;
  --gold-border:rgba(199,166,100,.35);
  --gold-glow:rgba(199,166,100,.28);
  --crimson:#E06469;
  --line:rgba(255,255,255,.06);
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --ease:cubic-bezier(.25,.46,.45,.94);
  --radius:12px;
  --radius-sm:6px;
  --transition:all .32s var(--ease);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  background:var(--bg-deep);
  color:var(--text-primary);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{display:block;max-width:100%}
button,input,textarea{font-family:inherit;font-size:1rem;color:inherit}
button{cursor:pointer;border:none;background:none;line-height:1.2}
ul,p,figure,h1,h2,h3,h4,h5{margin:0}
.container{max-width:height:100%;height:auto;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px;width:100%}
.row{max-width:1280px;margin-left:auto;margin-right:auto}
.columns{padding-left:.9375rem;padding-right:.9375rem}
h1,h2,h3,h4,.serif-title{font-family:var(--serif);font-weight:600}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:13px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1.25rem;
}
.eyebrow::before{content:"";display:inline-block;width:32px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
@keyframes fadeRise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ===== 按钮 ===== */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:46px;padding:0.7rem 1.6rem;border-radius:6px;font-family:var(--sans);font-size:15px;letter-spacing:.04em;transition:var(--transition);border:1px solid transparent;white-space:nowrap}
.btn.primary{background:var(--gold);color:var(--bg-deep);font-weight:700}
.btn.primary:hover{background:var(--gold-strong);box-shadow:0 0 22px rgba(199,166,100,.32);transform:translateY(-1px)}
.btn.ghost{border-color:var(--gold-border);color:var(--text-primary)}
.btn.ghost:hover{background:rgba(199,166,100,.08);border-color:var(--gold-strong);color:var(--gold-strong);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ===== 顶栏导航 ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  height:72px;
  background:rgba(11,10,13,.66);
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s;
}
.site-header.scrolled{background:rgba(9,8,11,.98);border-bottom-color:var(--line);box-shadow:0 10px 32px rgba(0,0,0,.38)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:100%}
.brand{display:inline-flex;align-items:center;gap:.72rem}
.brand-mark{position:relative;width:11px;height:11px;border:1px solid var(--gold);transform:rotate(45deg);flex:0 0 auto}
.brand-mark::after{content:"";position:absolute;inset:2px;background:var(--gold);opacity:.7}
.brand-name{font-family:var(--serif);font-size:1.25rem;font-weight:700;letter-spacing:.18em;color:var(--text-primary)}
.site-nav ul{display:flex;align-items:center;justify-content:center;gap:2rem;list-style:none;margin:0}
.site-nav a{position:relative;font-size:15px;letter-spacing:.08em;color:var(--text-secondary);padding:.8rem .1rem}
.site-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);opacity:0;box-shadow:0 0 12px var(--gold-glow);transform:scaleX(.6);transition:var(--transition)}
.site-nav a:hover{color:var(--gold)}
.site-nav a:hover::after{opacity:.6;transform:scaleX(1)}
.site-nav .is-active a{color:var(--gold)}
.site-nav .is-active a::after{opacity:1;transform:scaleX(1)}
.header-cta{background:var(--gold);color:var(--bg-deep);font-weight:700;padding:.5rem 1.25rem;border-radius:5px;letter-spacing:.06em;border:1px solid transparent}
.header-cta:hover{background:var(--gold-strong);box-shadow:0 0 18px rgba(199,166,100,.34)}
.nav-toggle{display:none;width:42px;height:42px;position:relative;z-index:60;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text-primary);transition:var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== 分类页 Hero ===== */
.category-hero{
  position:relative;min-height:calc(100vh - 72px);display:flex;align-items:center;
  background:linear-gradient(75deg,#0B0A0D 0%,rgba(11,10,13,.45) 65%,rgba(11,10,13,.2) 100%),
             url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  overflow:hidden;padding:7rem 0 6rem;
}
.category-hero::before{content:"";position:absolute;inset:auto 0 0 0;height:52%;background:linear-gradient(0deg,var(--bg-deep),rgba(187,10,13,0) 100%);z-index:1}
.hero-interior{display:flex;align-items:flex-end;justify-content:space-between;gap:2.4rem;width:100%}
.hero-content{max-width:820px;animation:fadeRise .75s var(--ease) both}
.hero-label{display:inline-flex;align-items:center;gap:.68rem;padding:.45rem 1rem;border-radius:999px;background:rgba(0,0,0,.46);border:1px solid var(--line);font-size:13px;letter-spacing:.12em;color:var(--text-secondary);margin-bottom:1.6rem}
.hero-label .pulse{width:8px;height:8px;border-radius:50%;background:var(--crimson);box-shadow:0 0 0 0 rgba(224,100,105,.55);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,100,105,.46)}70%{box-shadow:0 0 0 9px rgba(224,100,105,0)}100%{box-shadow:0 0 0 0 rgba(224,100,105,0)}}
.hero-kicker{font-size:.8rem;letter-spacing:.4em;color:var(--gold);text-transform:uppercase;margin-bottom:1.1rem}
.category-hero h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:700;line-height:1.14;letter-spacing:.04em;max-width:900px}
.hero-short{color:var(--text-secondary);font-size:clamp(1rem,1.7vw,1.2rem);line-height:1.7;max-width:640px;margin-top:1.4rem;letter-spacing:.02em}
.hero-note{position:relative;z-index:2;flex-shrink:0;min-width:230px;max-width:320px;border-left:1px solid var(--gold-border);padding:.7rem 0 .7rem 1.6rem;color:var(--text-muted);font-size:14px;letter-spacing:.05em;line-height:1.8}
.hero-note span{color:var(--gold-strong);letter-spacing:.02em}

/* ===== 正文区块统稿 ===== */
.article-band{padding:5.2rem 0;position:relative}
.intro-band{border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(18,16,21,.5),transparent)}
.section-head{margin-bottom:3rem}
.section-head .eyebrow{margin-bottom:.4rem}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.3rem);line-height:1.3;letter-spacing:.03em}

/* 卷首图文双栏 */
.mag-grid{display:flex;flex-wrap:wrap;align-items:flex-start;gap:2rem}
.mag-lead{flex:0 1 calc(58% - 1rem)}
.mag-cover{flex:1 1 360px;position:sticky;top:100px}
.mag-cover .figure-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:3px;background:var(--bg-card)}
.mag-cover img{width:100%;aspect-ratio:3/4;object-fit:cover;filter:saturate(.94);transition:transform 1.2s cubic-bezier(.22,.61,.36,1)}
.mag-cover:hover img{transform:scale(1.045)}
.cover-tag{position:absolute;left:16px;top:16px;background:rgba(11,10,13,.7);border:1px solid rgba(215,215,215,.18);color:var(--gold-strong);font-size:11px;letter-spacing:.2em;padding:.3rem .7rem;border-radius:3px;text-transform:uppercase}
.figure-caption{padding:.9rem 0;color:var(--text-muted);font-size:14px;border-bottom:1px solid var(--line)}
.figure-caption em{font-family:var(--serif);color:var(--text-secondary);font-style:normal}
.lead-para{position:relative;color:var(--text-primary);font-size:17px;line-height:2;letter-spacing:.015em;margin-bottom:1.2rem}
.lead-para::first-line{font-weight:500;opacity:.95}
.lead-quote{font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.8rem);line-height:1.55;letter-spacing:.04em;color:var(--text-primary);margin:2rem 0 1.4rem;border-left:2px solid var(--gold);padding-left:1.4rem;font-weight:600}
.lead-quote small{display:block;margin-top:.7rem;font-family:var(--sans);font-size:13px;font-weight:400;color:var(--text-muted);letter-spacing:.16em}

/* 历史沿革 */
.history-band{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.history-row{display:flex;flex-wrap:wrap;gap:3rem}
.history-intro{flex:1 1 250px}
.history-body{flex:2 1 620px}
.timeline-list{list-style:none}
.timeline-list li{position:relative;padding:0 0 2.25rem 2.1rem;border-left:1px solid rgba(255,255,255,.08)}
.timeline-list li:last-child{padding-bottom:.5rem;border-left-color:transparent}
.timeline-list li::before{content:"";position:absolute;left:-4.5px;top:7.5px;width:8px;height:8px;border-radius:50%;background:var(--bg-deep);border:1px solid var(--gold);transition:var(--transition)}
.timeline-list li:hover::before{background:var(--gold);box-shadow:0 0 14px var(--gold)}
.period-id{font-family:var(--sans);font-size:12px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase}
.timeline-list h3{font-size:1.2rem;margin:.25rem 0 .45rem;color:var(--text-primary);letter-spacing:.02em}
.timeline-list p{color:var(--text-secondary);font-size:15px;line-height:1.85;max-width:660px}
.muted{color:var(--text-muted)}

/* 编辑志 图文双页 */
.two-col-text{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.2rem}
.col-copy p{color:var(--text-secondary);margin-bottom:1.3rem;font-size:15.5px}
.col-copy strong{color:var(--text-primary);font-weight:600}

/* 杂志式横通双栏 */
.editorial-row{display:flex;flex-wrap:wrap;gap:3rem;align-items:center;padding:4.6rem 0;border-bottom:1px solid var(--line)}
.editorial-row:last-child{border-bottom:0}
.editorial-row .art-col{flex:1 1 430px}
.editorial-row .text-col{flex:1 1 380px}
.editorial-row.rev .art-col{order:2}
.editorial-row.rev .text-col{order:1}
.frame-art{position:relative;overflow:hidden;background:var(--bg-soft);border:1px solid var(--line);border-radius:2px}
.frame-art img{width:100%;height:100%;object-fit:cover;transition:transform .85s var(--ease)}
.frame-art img.as-land{aspect-ratio:16/10}
.frame-art img.as-tall{aspect-ratio:3/4}
.editorial-row:hover .frame-art img{transform:scale(1.03)}
.art-mark{position:absolute;left:12px;bottom:12px;background:rgba(11,10,13,.76);color:var(--gold);padding:.25rem .7rem;font-size:12px;border-radius:3px;letter-spacing:.18em;border:1px solid var(--gold-border)}
.chapter-num{font-family:var(--sans);font-size:12px;letter-spacing:.28em;color:var(--crimson);text-transform:uppercase;display:block;margin-bottom:.7rem}
.text-col h2{font-size:clamp(1.38rem,2.8vw,2rem);line-height:1.4;margin-bottom:1.2rem;letter-spacing:.02em}
.text-col p{color:var(--text-secondary);font-size:15.5px;line-height:1.95;margin-bottom:1.3rem}
.text-col p strong{color:var(--text-primary)}
.hairline{display:inline-block;width:54px;height:1px;background:var(--gold-border);margin:.4rem 0 1.1rem}

/* 整幅引言 */
.quote-band{position:relative;background:linear-gradient(135deg,#100e13,#151116);border-top:1px solid rgba(199,166,100,.25);border-bottom:1px solid rgba(199,166,100,.25);padding:3.6rem 0;overflow:hidden}
.pull-text{width:100%;max-width:760px;margin:0 auto}
.pull-text blockquote{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2.1rem);font-weight:600;line-height:1.65;color:var(--text-primary);text-align:center;letter-spacing:.04em;position:relative}
.pull-text blockquote::before{content:"“";position:absolute;left:-3.4rem;top:-1.5rem;font-family:var(--serif);font-size:4.6rem;color:var(--gold);opacity:.25}
.pull-text cite{display:block;margin-top:1.4rem;font-family:var(--sans);font-style:normal;font-size:13px;text-align:center;color:var(--text-muted);letter-spacing:.32em}
.quote-band__bg{position:absolute;inset:0;background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat;opacity:.09;z-index:0}
.quote-band .container{position:relative;z-index:1}

/* FAQ 折叠 */
.faq-band{padding:6rem 0}
.faq-list{max-width:940px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-question{display:flex;align-items:center;justify-content:space-between;width:100%;padding:1.45rem .2rem;text-align:left;gap:1.4rem;transition:var(--transition);color:var(--text-primary)}
.faq-question .q-label{font-family:var(--serif);font-size:1.04rem;font-weight:600;letter-spacing:.015em;transition:var(--transition)}
.faq-icon{width:26px;height:26px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;font-weight:300;color:var(--text-muted);font-size:20px;transition:transform .4s var(--ease),border-color .4s,bg .4s,color .4s;line-height:1}
.faq-question:hover .qa-label,.faq-question:hover .qa-label,.faq-item.open .qa-label{color:var(--gold);cursor:pointer}
.faq-item.open .faq-icon{transform:rotate(135deg);border-color:var(--gold);color:var(--gold)}
.faq-question:hover .faq-icon{border-color:var(--gold-border);color:var(--gold)}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.33,1,.68,1)}
.faq-answer{padding:0 3rem 1.7rem .2rem;color:var(--text-secondary);font-size:15px;line-height:1.95}
.faq-answer a{color:var(--gold);border-bottom:1px solid transparent}
.faq-answer a:hover{border-bottom-color:var(--gold)}

/* ===== 底部分类返回 ===== */
.return-band{background:var(--bg-soft);border-top:1px solid var(--line);padding:4.2rem 0}
.return-nav{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem;align-items:flex-start}
.return-today{flex:1 1 260px}
.return-head{font-family:var(--serif);font-size:1.45rem;margin-bottom:.4rem;color:var(--text-primary)}
.return-note{font-size:.9rem;color:var(--text-muted);line-height:1.8}
.return-links{display:flex;flex-wrap:wrap;gap:1rem;flex:2 1 520px;justify-content:flex-end}
.return-slot{display:flex;align-items:center;justify-content:space-between;gap:1.8rem;min-width:260px;padding:1.06rem 1.2rem;background:var(--bg-card);border:1px solid var(--line);border-left:2px solid var(--gold);border-radius:6px;color:var(--text-primary);transition:var(--transition)}
.return-slot:hover{background:var(--bg-card-hover);border-left-color:var(--gold-strong);transform:translateY(-2px)}
.return-slot .r-name{font-weight:600;letter-spacing:.04em;margin-bottom:.12rem}
.return-slot .r-label{font-size:13px;color:var(--text-muted)}
.return-slot .r-arrow{color:var(--gold);font-size:21px;font-weight:300}

/* ===== 页脚 ===== */
.site-footer{background:#08070A;border-top:1px solid rgba(199,166,100,.32);padding:4.6rem 0 0;margin-top:0}
.footer-grid{display:flex;flex-wrap:wrap;gap:3.5rem;padding-bottom:3rem;border-bottom:1px solid var(--line)}
.footer-brand{flex:1.2 1 240px}
.footer-brand-title{display:flex;align-items:center;gap:.65rem;font-family:var(--serif);font-size:1.2rem;letter-spacing:.14em;font-weight:600;color:var(--text-primary);margin-bottom:1rem}
.footer-brand p{color:var(--text-muted);font-size:14px;line-height:1.9}
.footer-col{flex:1 1 180px}
.footer-col h4{color:var(--gold);font-size:14px;letter-spacing:.2em;text-transform:uppercase;font-family:var(--sans);font-weight:600;margin-bottom:1.2rem}
.footer-linklist{list-style:none}
.footer-linklist li{margin-bottom:.42rem}
.footer-linklist a,.footer-note{color:var(--text-secondary);font-size:14px}
.footer-linklist a:hover{color:var(--gold)}
.footer-note{max-width:300px;line-height:1.8;margin-bottom:.8rem;color:var(--text-muted)}
.footer-subscribe{display:flex;gap:.5rem;max-width:300px}
.footer-subscribe input{flex:1 1 auto;min-height:44px;background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:5px;padding:.45rem .8rem;color:var(--text-primary);font-size:14px;outline:none}
.footer-subscribe input::placeholder{color:var(--text-muted)}
.footer-subscribe input:focus{border-color:rgba(199,166,100,.65);box-shadow:0 0 14px rgba(199,166,100,.08)}
.footer-subscribe button{background:var(--gold);color:var(--bg-deep);border-radius:5px;padding:0 .95rem;font-weight:700;border:none;transition:var(--transition)}
.footer-subscribe button:hover{background:var(--gold-strong);box-shadow:0 0 16px rgba(199,166,100,.3)}
.footer-copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;padding:1.6rem 0 2rem;color:var(--text-muted);font-size:13px;letter-spacing:.03em}
.show-for-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;top:0;bottom:0;left:0;right:0;background:rgba(9,8,11,.99);display:block;padding:120px 40px 40px;clip-path:circle(0 at calc(100% - 35px) 35px);visibility:hidden;opacity:0;transition:clip-path .5s var(--ease),opacity .3s ease;overflow-y:auto}
  .site-nav.open{clip-path:circle(140% at 100% 0);opacity:1;visibility:visible}
  .site-nav ul{display:block;list-style:none;gap:0}
  .site-nav li{margin-bottom:.35rem;border-bottom:1px solid rgba(255,255,255,.04)}
  .site-nav li:last-child{border-bottom:none}
  .site-nav a{padding:1.15rem .3rem;font-size:1.15rem;color:var(--text-secondary);display:flex;letter-spacing:.1em}
  .site-nav .is-active a{color:var(--gold)}
  .site-nav a::after{display:none}
  .header-cta{display:none}
  .mag-grid{display:block}
  .mag-cover{margin-top:3rem;position:relative;top:auto;max-width:480px}
  .two-col-text{grid-template-columns:1fr}
  .category-hero{min-height:auto;padding:5.6rem 0 4.6rem}
  .hero-note{min-width:210px}
}
@media(max-width:768px){
  .brand-name{letter-spacing:.08em;font-size:1.08rem}
  .category-hero h1{font-size:2.2rem}
  .hero-note{border-left:0;border-top:1px solid var(--gold-border);padding:1rem 0 0;min-width:auto;margin-top:2rem}
  .article-band{padding:3.8rem 0}
  .editorial-row{display:flex;flex-wrap:wrap;flex-direction:column;gap:1.6rem;padding:3.4rem 0}
  .editorial-row .art-col{width:100%}
  .editorial-row.rev{flex-direction:column}
  .editorial-row.rev .art-col,.editorial-row.rev .text-col{order:0}
  .return-links{justify-content:flex-start;flex-direction:column}
  .return-slot{width:100%}
  .footer-grid{gap:2.2rem}
  .footer-brand{flex-basis:100%}
}
@media(max-width:520px){
  .highlight row{display:block}
  .category-hero h1{font-size:1.88rem;word-break:break-word}
  .site-header{height:64px}
  .hero-label{font-size:12px;line-height:1.2}
  .nav-toggle{right:6px}
  .brand-name{font-size:1em}
}