/* roulang page: index */
/* ===== Design Tokens ===== */
        :root {
            --primary: #0B3D33;
            --primary-dark: #06251F;
            --primary-light: #12736B;
            --gold: #C9A24B;
            --gold-light: rgba(201, 162, 75, .15);
            --gold-bright: #D4AF37;
            --bg: #F5F2EC;
            --card: #FFFFFF;
            --text: #1F1F1F;
            --text-weak: #6B6B6B;
            --border: rgba(201, 162, 75, .18);
            --success: #2E8B57;
            --danger: #C0392B;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 12px rgba(6, 37, 31, .06);
            --shadow-md: 0 6px 24px rgba(6, 37, 31, .12);
            --shadow-gold: 0 4px 20px rgba(201, 162, 75, .35);
            --gradient: linear-gradient(135deg, #0B3D33 0%, #12736B 100%);
            --section-space: 80px;
            --section-space-mobile: 48px;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, box-shadow .25s ease, opacity .25s ease;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            transition: background .35s ease, box-shadow .35s ease;
        }
        .site-header.scrolled {
            background: rgba(6, 37, 31, .96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            box-shadow: 0 2px 12px rgba(0, 0, 0, .18);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 1px;
            box-shadow: var(--shadow-gold);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-text strong {
            font-size: 19px;
            color: #fff;
            font-weight: 700;
            letter-spacing: 1px;
        }
        .brand-text small {
            font-size: 12px;
            color: rgba(255, 255, 255, .7);
            margin-top: 2px;
            letter-spacing: .5px;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            position: relative;
            color: rgba(255, 255, 255, .9);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 999px;
            line-height: 1.4;
            display: inline-block;
        }
        .nav-link:hover {
            background: rgba(201, 162, 75, .18);
            color: #fff;
        }
        .nav-link.active {
            background: rgba(201, 162, 75, .12);
            color: #fff;
        }
        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 0;
            width: 24px;
            height: 2px;
            border-radius: 2px;
            background: var(--gold);
        }
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .3);
            border-radius: 10px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .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);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 86vh;
            display: flex;
            align-items: center;
            background: var(--primary-dark);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: .85;
        }
        .hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(6, 37, 31, .96) 0%, rgba(11, 61, 51, .88) 45%, rgba(18, 115, 107, .35) 100%);
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 120px 24px 80px;
        }
        .hero-content {
            flex: 1 1 60%;
            max-width: 680px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(201, 162, 75, .15);
            border: 1px solid rgba(201, 162, 75, .4);
            color: var(--gold-bright);
            font-size: 13px;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 22px;
            letter-spacing: .5px;
        }
        .hero h1 {
            font-size: 42px;
            line-height: 1.25;
            color: #fff;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }
        .hero-sub {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .85);
            max-width: 520px;
            margin-bottom: 28px;
        }
        .hero-cover {
            flex: 0 0 36%;
            max-width: 380px;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, .3);
            border: 1px solid rgba(255, 255, 255, .12);
        }
        .hero-cover img {
            width: 100%;
            height: auto;
            aspect-ratio: 1 / .9;
            object-fit: cover;
        }

        /* Countdown */
        .countdown {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 14px;
            padding: 16px 20px;
            margin-bottom: 26px;
            display: inline-block;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }
        .countdown-label {
            display: block;
            font-size: 12px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 10px;
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .countdown-grid {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cd-item {
            text-align: center;
            background: rgba(255, 255, 255, .1);
            border-radius: 10px;
            padding: 8px 12px;
            min-width: 58px;
        }
        .cd-num {
            font-family: Georgia, serif;
            font-size: 28px;
            font-weight: 700;
            color: var(--gold-bright);
            line-height: 1.1;
            display: block;
        }
        .cd-label {
            font-size: 12px;
            color: rgba(255, 255, 255, .8);
            display: block;
            margin-top: 4px;
        }
        .cd-sep {
            color: rgba(255, 255, 255, .5);
            font-size: 22px;
            font-weight: 600;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            padding: 14px 30px;
            cursor: pointer;
            border: 1px solid transparent;
            line-height: 1.2;
            transition: all .3s ease;
            min-height: 44px;
        }
        .btn-primary {
            background: var(--gradient);
            color: #fff;
            border-color: var(--gold);
            box-shadow: var(--shadow-gold);
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
            box-shadow: 0 6px 26px rgba(201, 162, 75, .45);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }
        .btn-outline {
            background: transparent;
            color: var(--gold-bright);
            border-color: var(--gold);
        }
        .btn-outline:hover {
            background: rgba(201, 162, 75, .08);
            transform: translateY(-1px);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }
        .btn-lg {
            padding: 16px 38px;
            font-size: 16px;
        }
        .btn-remind {
            background: transparent;
            border: 1px solid var(--gold);
            color: var(--gold);
            padding: 9px 22px;
            font-size: 14px;
            border-radius: 999px;
            cursor: pointer;
            transition: all .3s ease;
            min-height: 40px;
        }
        .btn-remind:hover {
            background: var(--gold);
            color: #fff;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ===== Stats Bar ===== */
        .stats-section {
            position: relative;
            z-index: 5;
            margin-top: -40px;
            padding-bottom: var(--section-space);
        }
        .stats-section .grid-x {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .stat-card {
            background: var(--gradient);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-md);
            min-height: 104px;
            margin-bottom: 16px;
            border: 1px solid rgba(255, 255, 255, .08);
        }
        .stat-line {
            width: 3px;
            height: 46px;
            background: var(--gold);
            border-radius: 3px;
            flex-shrink: 0;
        }
        .stat-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .stat-num {
            font-family: Georgia, serif;
            font-size: 28px;
            font-weight: 700;
            color: var(--gold-bright);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, .85);
            letter-spacing: .5px;
        }

        /* ===== Section Shared ===== */
        .section {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }
        .section-eyebrow {
            display: block;
            font-size: 13px;
            color: var(--gold);
            font-weight: 600;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary-dark);
            margin: 0;
        }
        .section-note {
            font-size: 14px;
            color: var(--text-weak);
        }

        /* ===== Live Cards ===== */
        .live-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
        }
        .live-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: grid;
            grid-template-columns: 320px 1fr;
            transition: box-shadow .3s ease, transform .3s ease;
        }
        .live-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .live-cover {
            position: relative;
            overflow: hidden;
            min-height: 180px;
            background: var(--gradient);
        }
        .live-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }
        .live-card:hover .live-cover img {
            transform: scale(1.03);
        }
        .live-status {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(6, 37, 31, .82);
            color: var(--gold-bright);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(201, 162, 75, .3);
        }
        .live-status.live-now {
            background: var(--danger);
            color: #fff;
            border-color: transparent;
        }
        .live-info {
            padding: 26px 30px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .live-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag {
            font-size: 13px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 999px;
            display: inline-block;
        }
        .tag-gold {
            background: var(--gold-light);
            color: var(--gold);
            border: 1px solid rgba(201, 162, 75, .35);
        }
        .tag-line {
            background: transparent;
            color: var(--text-weak);
            border: 1px solid rgba(0, 0, 0, .1);
        }
        .live-info h3 {
            font-size: 21px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--primary-dark);
            margin: 0;
        }
        .live-desc {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }
        .live-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: auto;
            padding-top: 8px;
        }
        .mini-countdown {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
        }
        .mc-label {
            font-size: 12px;
            color: var(--text-weak);
            margin-right: 2px;
        }
        .mini-countdown span {
            font-family: Georgia, serif;
            font-size: 16px;
            font-weight: 700;
            color: var(--gold);
            background: #fff;
            border-radius: 6px;
            padding: 3px 8px;
            border: 1px solid var(--border);
        }

        /* ===== Highlights ===== */
        .highlights-section {
            background: #fff;
        }
        .highlight-item {
            display: flex;
            gap: 20px;
            padding: 28px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }
        .highlight-item:last-child {
            border-bottom: none;
        }
        .hl-num {
            font-family: Georgia, serif;
            font-size: 40px;
            font-weight: 700;
            color: var(--gold);
            line-height: 1;
            min-width: 72px;
        }
        .hl-content h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }
        .hl-content p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            max-width: 560px;
            margin: 0;
        }

        /* ===== Subscribe Form ===== */
        .subscribe-section {
            padding-top: 0;
        }
        .subscribe-card {
            background: var(--gradient);
            border-radius: var(--radius-lg);
            padding: 44px 48px;
            display: flex;
            gap: 36px;
            align-items: center;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .subscribe-card::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
        }
        .subscribe-text {
            flex: 1 1 320px;
        }
        .subscribe-text h2 {
            font-size: 26px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .subscribe-text p {
            color: rgba(255, 255, 255, .75);
            font-size: 15px;
            line-height: 1.7;
            margin: 0;
        }
        .subscribe-form {
            flex: 1 1 380px;
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1 1 240px;
            height: 50px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, .25);
            background: rgba(255, 255, 255, .12);
            padding: 0 18px;
            font-size: 15px;
            color: #fff;
            transition: border-color .3s ease, box-shadow .3s ease, background .3s ease;
            min-width: 0;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, .55);
        }
        .subscribe-form input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 4px rgba(201, 162, 75, .15);
            background: rgba(255, 255, 255, .18);
        }
        .subscribe-form .btn {
            height: 50px;
            white-space: nowrap;
        }
        .form-tip {
            width: 100%;
            font-size: 12px;
            color: rgba(255, 255, 255, .6);
            margin-top: 8px;
        }

        /* ===== News List (CMS) ===== */
        .news-section {
            background: var(--bg);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-card {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--card);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-color: var(--gold);
        }
        .news-time {
            flex: 0 0 72px;
            text-align: center;
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 10px 8px;
            line-height: 1.2;
        }
        .news-day {
            display: block;
            font-family: Georgia, serif;
            font-size: 28px;
            font-weight: 700;
            color: var(--gold);
        }
        .news-month {
            display: block;
            font-size: 13px;
            color: var(--text-weak);
            margin-top: 2px;
        }
        .news-main {
            flex: 1;
            min-width: 0;
        }
        .news-main h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: color .25s ease;
        }
        .news-card:hover .news-main h4 {
            color: var(--primary-light);
        }
        .news-main p {
            font-size: 14px;
            color: var(--text-weak);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin: 0;
        }
        .news-extra {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .news-arrow {
            font-size: 20px;
            color: var(--gold);
            transition: transform .3s ease;
        }
        .news-card:hover .news-arrow {
            transform: translateX(4px);
        }
        .empty-tip {
            text-align: center;
            color: var(--text-weak);
            background: var(--card);
            border: 1px dashed rgba(201, 162, 75, .4);
            border-radius: var(--radius-md);
            padding: 48px 24px;
            font-size: 15px;
        }

        /* ===== Replay Grid ===== */
        .replay-section {
            background: #fff;
        }
        .replay-card {
            display: block;
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow .3s ease, transform .3s ease;
            margin-bottom: 16px;
        }
        .replay-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .replay-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--gradient);
        }
        .replay-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }
        .replay-card:hover .replay-cover img {
            transform: scale(1.03);
        }
        .play-hint {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 52px;
            height: 52px;
            background: rgba(6, 37, 31, .75);
            border: 1px solid rgba(255, 255, 255, .3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
            backdrop-filter: blur(4px);
            transition: background .3s ease, transform .2s ease;
        }
        .replay-card:hover .play-hint {
            background: var(--gold);
            transform: translate(-50%, -50%) scale(1.06);
        }
        .replay-body {
            padding: 16px 20px 20px;
        }
        .replay-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--primary-dark);
            line-height: 1.5;
            margin-bottom: 4px;
        }
        .replay-date {
            font-size: 13px;
            color: var(--text-weak);
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg);
        }
        .container-narrow {
            max-width: 860px;
        }
        .section-head.center {
            justify-content: center;
            text-align: center;
        }
        .accordion {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            margin: 0;
        }
        .accordion-item {
            border-bottom: 1px solid var(--border);
            background: #fff;
        }
        .accordion-item:last-child {
            border-bottom: none;
        }
        .accordion-title {
            display: block;
            position: relative;
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary-dark);
            background: #fff;
            border: none;
            line-height: 1.5;
            transition: color .25s ease, background .25s ease;
        }
        .accordion-title:hover {
            color: var(--gold);
            background: #FFFDF7;
        }
        .accordion-title:focus {
            outline: 2px solid var(--gold);
            outline-offset: -2px;
        }
        .accordion-title::after {
            content: "+";
            position: absolute;
            right: 22px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 26px;
            font-weight: 400;
            color: var(--gold);
            transition: transform .3s ease;
            line-height: 1;
        }
        .accordion-item.is-active > .accordion-title::after {
            transform: translateY(-50%) rotate(45deg);
        }
        .accordion-content {
            padding: 0 24px 20px;
        }
        .accordion-content p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.75;
            margin: 0;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background: var(--gradient);
            text-align: center;
            padding: 64px 24px;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before,
        .cta-banner::after {
            content: "";
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
        }
        .cta-banner::before {
            width: 260px;
            height: 260px;
            top: -80px;
            left: -60px;
        }
        .cta-banner::after {
            width: 180px;
            height: 180px;
            bottom: -60px;
            right: -40px;
        }
        .cta-banner h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn {
            position: relative;
            z-index: 1;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .75);
            padding: 56px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand .brand-text strong {
            color: #fff;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .6);
            margin: 16px 0 0;
            max-width: 260px;
        }
        .footer-col h4 {
            font-size: 15px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }
        .footer-col a,
        .footer-col p {
            display: block;
            font-size: 14px;
            line-height: 2.2;
            color: rgba(255, 255, 255, .65);
            transition: color .25s ease;
        }
        .footer-col a:hover {
            color: var(--gold-bright);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ===== Mobile Responsive ===== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 36px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .live-card {
                grid-template-columns: 260px 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-wrap {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(6, 37, 31, .98);
                backdrop-filter: blur(12px);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px 24px;
                gap: 4px;
                border-radius: 0 0 16px 16px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, .3);
                transform: translateY(-120%);
                transition: transform .35s ease;
                z-index: 99;
            }
            .nav-wrap.open {
                transform: translateY(0);
            }
            .nav-link {
                padding: 12px 16px;
                font-size: 16px;
                border-radius: 10px;
                color: #fff;
            }
            .nav-link.active::after {
                display: none;
            }
            .hero-inner {
                flex-direction: column;
                padding: 110px 16px 60px;
                gap: 36px;
            }
            .hero-content {
                max-width: 100%;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-cover {
                flex: none;
                max-width: 100%;
                width: 100%;
            }
            .hero-cover img {
                aspect-ratio: 16 / 9;
            }
            .countdown-grid {
                gap: 4px;
            }
            .cd-item {
                min-width: 48px;
                padding: 6px 8px;
            }
            .cd-num {
                font-size: 22px;
            }
            .stats-section .grid-x {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .live-card {
                grid-template-columns: 1fr;
            }
            .live-cover {
                aspect-ratio: 16 / 9;
                min-height: auto;
            }
            .live-info {
                padding: 20px;
            }
            .live-info h3 {
                font-size: 18px;
            }
            .subscribe-card {
                padding: 30px 24px;
            }
            .subscribe-form {
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form input {
                width: 100%;
                flex: none;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .news-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 16px 18px;
            }
            .news-time {
                display: flex;
                align-items: center;
                gap: 8px;
                background: transparent;
                padding: 0;
            }
            .news-day {
                font-size: 22px;
            }
            .news-month {
                margin: 0;
            }
            .news-main h4 {
                white-space: normal;
            }
            .news-main p {
                white-space: normal;
                display: -webkit-box;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
                overflow: hidden;
            }
            .news-extra {
                width: 100%;
                justify-content: space-between;
            }
            .highlight-item {
                gap: 16px;
                padding: 22px 0;
            }
            .hl-num {
                font-size: 32px;
                min-width: 56px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .brand-text small {
                display: none;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .stats-section .grid-x {
                padding-left: 12px;
                padding-right: 12px;
            }
            .stat-card {
                padding: 16px 14px;
                gap: 12px;
                min-height: 92px;
            }
            .stat-num {
                font-size: 24px;
            }
            .stat-label {
                font-size: 11px;
                line-height: 1.4;
            }
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #0B3D33;
            --primary-light: #12736B;
            --gold: #C9A24B;
            --gold-light: rgba(201, 162, 75, .12);
            --gold-border: rgba(201, 162, 75, .2);
            --dark: #06251F;
            --bg: #F5F2EC;
            --card-bg: #FFFFFF;
            --text: #1E2D29;
            --text-light: #6B7A76;
            --text-lighter: #8FA39E;
            --error: #C0392B;
            --success: #2E8B57;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 12px rgba(6, 37, 31, .06);
            --shadow-hover: 0 6px 24px rgba(6, 37, 31, .12);
            --shadow-cta: 0 4px 20px rgba(201, 162, 75, .35);
            --space-lg: 80px;
            --space-md: 64px;
            --space-sm: 48px;
            --gradient-main: linear-gradient(135deg, #0B3D33 0%, #12736B 100%);
            --gradient-cta: linear-gradient(135deg, #0B3D33, #12736B);
            --font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, serif;
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .3s ease, background .3s ease, box-shadow .3s ease, transform .3s ease;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            outline: none;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .text-center{text-align:center}

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            height: 64px;
            display: flex;
            align-items: center;
            background: rgba(6, 37, 31, .95);
            backdrop-filter: blur(8px);
            box-shadow: 0 2px 12px rgba(0, 0, 0, .15);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

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

        .brand-mark {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient-main);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 1px;
            box-shadow: 0 2px 8px rgba(11, 61, 51, .3);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text strong {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            letter-spacing: .5px;
        }

        .brand-text small {
            color: rgba(255, 255, 255, .6);
            font-size: 12px;
            margin-top: 2px;
            letter-spacing: .3px;
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            color: rgba(255, 255, 255, .85);
            font-size: 14px;
            font-weight: 500;
            border-radius: 999px;
            transition: background .3s ease, color .3s ease;
            min-height: 40px;
        }

        .nav-link:hover {
            background: rgba(201, 162, 75, .12);
            color: #fff;
        }

        .nav-link.active {
            background: rgba(201, 162, 75, .12);
            color: #fff;
            box-shadow: inset 0 -2px 0 var(--gold);
            border-radius: 999px 999px 4px 4px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }

        /* ========== 分类页顶部窄幅标题区 ========== */
        .category-banner {
            padding-top: 64px;
            background: linear-gradient(180deg, #E8E2D8 0%, #F5F2EC 100%);
        }

        .category-banner-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 48px 24px 40px;
        }

        .category-banner h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .category-banner p {
            font-size: 16px;
            color: var(--text-light);
            max-width: 780px;
            line-height: 1.7;
        }

        /* ========== 锚点导航条 ========== */
        .anchor-nav {
            background: #fff;
            border-bottom: 1px solid var(--gold-border);
            position: relative;
            z-index: 50;
        }

        .anchor-nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            gap: 8px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .anchor-nav-inner::-webkit-scrollbar {
            display: none;
        }

        .anchor-link {
            display: inline-flex;
            align-items: center;
            padding: 14px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            white-space: nowrap;
            border-bottom: 2px solid transparent;
            transition: color .3s, border-color .3s;
        }

        .anchor-link:hover {
            color: var(--primary);
        }

        .anchor-link.active {
            color: var(--primary);
            border-bottom-color: var(--gold);
            font-weight: 600;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: var(--space-lg) 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 600;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 24px;
            position: relative;
        }

        .section-title::after {
            content: "";
            display: block;
            width: 48px;
            height: 3px;
            background: var(--gold);
            border-radius: 2px;
            margin-top: 12px;
        }

        /* ========== 内容卡片栅格 ========== */
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .content-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--gold-border);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: transform .3s ease, box-shadow .3s ease;
            display: flex;
            flex-direction: column;
        }

        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--gold-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 20px;
            margin-bottom: 20px;
        }

        .content-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .content-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            flex: 1;
        }

        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            background: var(--gold-light);
            color: var(--primary);
            border: 1px solid var(--gold-border);
        }

        /* ========== 提示条 ========== */
        .notice-bar {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: rgba(201, 162, 75, .06);
            border-left: 3px solid var(--gold);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 20px 24px;
            margin: 48px 0;
        }

        .notice-bar i {
            color: var(--gold);
            font-size: 20px;
            flex-shrink: 0;
            margin-top: 3px;
        }

        .notice-bar p {
            font-size: 15px;
            line-height: 1.7;
            color: var(--text);
        }

        /* ========== 数据流程区 ========== */
        .process-section {
            background: var(--primary);
            background: var(--gradient-main);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin: 48px 0;
            color: #fff;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 32px;
        }

        .process-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, .06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, .08);
        }

        .process-num {
            font-family: var(--font-serif);
            font-size: 32px;
            color: var(--gold);
            line-height: 1.1;
            margin-bottom: 8px;
            display: block;
        }

        .process-item h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
        }

        .process-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
            line-height: 1.6;
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid rgba(201, 162, 75, .1);
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            background: #fff;
            transition: background .3s;
        }

        .faq-question:hover {
            background: #FAF8F4;
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--gold-light);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 400;
            transition: transform .3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .3s ease;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.7;
            background: #fff;
        }

        .faq-item.active .faq-answer {
            padding: 0 24px 20px;
            max-height: 400px;
        }

        /* ========== CTA 横幅 ========== */
        .cta-banner {
            background: var(--gradient-main);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
            color: #fff;
            margin: var(--space-lg) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(201, 162, 75, .15);
        }

        .cta-banner::after {
            content: "";
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
        }

        .cta-banner h2 {
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s ease;
            min-height: 44px;
            position: relative;
            z-index: 1;
        }

        .btn-primary {
            background: var(--gold);
            color: var(--dark);
            box-shadow: var(--shadow-cta);
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 162, 75, .45);
            color: var(--dark);
        }

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

        .btn-outline:hover {
            background: rgba(201, 162, 75, .08);
            color: var(--gold);
        }

        .btn-light {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
        }

        .btn-light:hover {
            background: #f5f2ec;
            transform: translateY(-2px);
            color: var(--primary);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .8);
            padding: 64px 0 0;
            margin-top: var(--space-lg);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .brand-text strong {
            color: #fff;
            font-size: 18px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            margin-top: 12px;
            line-height: 1.6;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            padding: 5px 0;
            transition: color .3s;
        }

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

        .footer-col p {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            padding: 3px 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .content-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

        @media (max-width: 768px) {
            .nav-wrap {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 16px;
                gap: 8px;
                border-bottom: 1px solid rgba(255, 255, 255, .08);
            }

            .nav-wrap.open {
                display: flex;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-link {
                width: 100%;
                padding: 12px 16px;
                color: #fff;
                min-height: 44px;
            }

            .category-banner-inner {
                padding: 32px 16px 28px;
            }

            .category-banner h1 {
                font-size: 26px;
            }

            .section {
                padding: var(--space-sm) 0;
            }

            .section-title {
                font-size: 22px;
            }

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

            .process-section {
                padding: 32px 24px;
            }

            .process-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .cta-banner {
                padding: 40px 24px;
            }

            .cta-banner h2 {
                font-size: 22px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .header-inner {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .btn {
                padding: 12px 20px;
                font-size: 14px;
                width: 100%;
                text-align: center;
            }

            .content-card {
                padding: 20px;
            }

            .notice-bar {
                flex-direction: column;
                padding: 16px 20px;
            }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0B3D33;
            --primary-light: #12736B;
            --accent: #C9A24B;
            --accent-soft: rgba(201, 162, 75, .15);
            --dark: #06251F;
            --bg: #F5F2EC;
            --white: #FFFFFF;
            --text: #1E2A27;
            --text-light: #5C6B67;
            --border: rgba(201, 162, 75, .18);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-btn: 999px;
            --shadow-card: 0 2px 12px rgba(6, 37, 31, .06);
            --shadow-hover: 0 8px 28px rgba(6, 37, 31, .12);
            --shadow-cta: 0 4px 20px rgba(201, 162, 75, .35);
            --nav-height: 64px;
            --container: 1200px;
            --space: 80px;
            --space-sm: 48px;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
            --font-num: Georgia, "Times New Roman", serif;
        }

        /* ===== Reset ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }
        button {
            font-family: inherit;
            border: none;
            cursor: pointer;
            background: none;
        }
        input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        h1, h2, h3, h4, h5 {
            line-height: 1.3;
            color: var(--text);
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-sm {
            max-width: 760px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: var(--nav-height);
            background: rgba(6, 37, 31, .88);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
            transition: background .3s ease, box-shadow .3s ease;
        }
        .site-header.scrolled {
            background: rgba(6, 37, 31, .95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, .3);
        }
        .header-inner {
            max-width: var(--container);
            margin: 0 auto;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            gap: 24px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 1px;
            border: 1px solid rgba(201, 162, 75, .35);
            box-shadow: var(--shadow-cta);
            flex-shrink: 0;
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-text strong {
            color: #F5F2EC;
            font-size: 17px;
            font-weight: 600;
            letter-spacing: .5px;
        }
        .brand-text small {
            color: rgba(255, 255, 255, .6);
            font-size: 12px;
            font-weight: 400;
            margin-top: 2px;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link {
            padding: 8px 18px;
            color: rgba(255, 255, 255, .85);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all .25s ease;
        }
        .nav-link:hover {
            background: rgba(201, 162, 75, .12);
            color: var(--accent);
        }
        .nav-link.active {
            color: var(--accent);
            background: rgba(201, 162, 75, .12);
            box-shadow: inset 0 -2px 0 var(--accent);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, .06);
        }
        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all .3s ease;
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            background: transparent;
            padding: 0;
            margin-top: calc(var(--nav-height) + 32px);
            margin-bottom: 24px;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
            transition: color .2s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: rgba(0, 0, 0, .25);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
            max-width: 260px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        /* ===== 文章标题区 ===== */
        .article-hero {
            background: linear-gradient(135deg, #F5F2EC 0%, #EDE7DB 100%);
            border-bottom: 1px solid var(--border);
            padding: 32px 0 40px;
        }
        .article-title-block {
            max-width: 820px;
            margin: 0 auto;
            text-align: center;
        }
        .article-title-block h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 18px;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 8px 28px;
            font-size: 13px;
            color: var(--text-light);
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--accent);
            font-size: 14px;
        }
        .article-meta .dot {
            width: 4px;
            height: 4px;
            background: var(--accent);
            border-radius: 50%;
            display: inline-block;
        }

        /* ===== 正文区 ===== */
        .article-body {
            background: var(--white);
            padding: 48px 0 64px;
        }
        .article-content {
            max-width: 720px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
        }
        .article-content p {
            margin-bottom: 20px;
        }
        .article-content h2 {
            font-size: 24px;
            font-weight: 600;
            margin: 40px 0 16px;
            color: var(--text);
            line-height: 1.35;
        }
        .article-content h3 {
            font-size: 18px;
            font-weight: 600;
            margin: 32px 0 12px;
            color: var(--text);
        }
        .article-content blockquote {
            border-left: 3px solid var(--accent);
            background: var(--accent-soft);
            padding: 16px 20px;
            margin: 24px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: #4A4A3A;
            font-size: 15px;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }
        .article-content ul {
            margin: 16px 0 24px;
            padding-left: 20px;
        }
        .article-content ul li {
            margin-bottom: 8px;
            position: relative;
            padding-left: 8px;
        }
        .article-content ul li::marker {
            color: var(--accent);
        }
        .article-content ol {
            margin: 16px 0 24px;
            padding-left: 20px;
        }
        .article-content ol li {
            margin-bottom: 8px;
            padding-left: 4px;
        }
        .article-content ol li::marker {
            color: var(--accent);
            font-weight: 600;
        }
        .article-content a {
            color: var(--primary);
            border-bottom: 1px solid var(--accent);
            transition: all .2s;
        }
        .article-content a:hover {
            color: var(--accent);
            border-color: var(--primary-light);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, .08);
        }
        .article-content th,
        .article-content td {
            border-bottom: 1px solid rgba(0, 0, 0, .06);
            padding: 12px 16px;
            text-align: left;
            font-size: 14px;
        }
        .article-content th {
            background: #F5F2EC;
            font-weight: 600;
            color: var(--primary);
        }
        .article-content code {
            background: #F5F2EC;
            color: var(--primary);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 14px;
        }
        .article-content hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 32px 0;
        }

        /* ===== 内容未找到 ===== */
        .article-empty {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            padding: 80px 24px;
        }
        .article-empty-icon {
            font-size: 56px;
            color: var(--accent);
            margin-bottom: 24px;
        }
        .article-empty h2 {
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .article-empty p {
            color: var(--text-light);
            margin-bottom: 28px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            box-shadow: var(--shadow-cta);
            transition: all .3s ease;
            border: 1px solid rgba(255, 255, 255, .12);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 162, 75, .4);
            color: #fff;
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            transition: all .3s ease;
        }
        .btn-outline:hover {
            background: rgba(201, 162, 75, .08);
            color: var(--primary);
            border-color: var(--primary);
        }

        /* ===== 标签 ===== */
        .article-tags {
            max-width: 720px;
            margin: 40px auto 0;
            padding-top: 28px;
            border-top: 1px solid rgba(0, 0, 0, .06);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .article-tags-label {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 500;
            margin-right: 4px;
        }
        .tag {
            display: inline-block;
            padding: 6px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 13px;
            color: var(--primary);
            background: var(--white);
            transition: all .25s;
        }
        .tag:hover {
            background: var(--accent-soft);
            border-color: var(--accent);
            color: var(--primary);
        }

        /* ===== 文章导航 ===== */
        .article-nav {
            max-width: 720px;
            margin: 36px auto 0;
            display: flex;
            justify-content: space-between;
            gap: 16px;
        }
        .article-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-light);
            padding: 10px 18px;
            border-radius: var(--radius-md);
            background: #F5F2EC;
            transition: all .25s;
        }
        .article-nav a:hover {
            color: var(--accent);
            background: var(--accent-soft);
        }
        .article-nav .prev i {
            margin-right: 4px;
        }
        .article-nav .next i {
            margin-left: 4px;
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            background: var(--bg);
            padding: 80px 0;
        }
        .related-section .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .related-section h2 {
            font-size: 28px;
            font-weight: 600;
            color: var(--text);
            position: relative;
            padding-left: 18px;
        }
        .related-section h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 5px;
            border-radius: 3px;
            background: linear-gradient(180deg, var(--accent), var(--primary-light));
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all .3s ease;
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .related-card-cover {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .related-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .related-card:hover .related-card-cover img {
            transform: scale(1.05);
        }
        .related-card-body {
            padding: 20px 24px 24px;
        }
        .related-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color .25s;
        }
        .related-card:hover .related-card-body h3 {
            color: var(--primary-light);
        }
        .related-card-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .related-card-link {
            font-size: 14px;
            color: var(--accent);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s;
        }
        .related-card-link i {
            font-size: 12px;
            transition: transform .2s;
        }
        .related-card:hover .related-card-link {
            gap: 10px;
            color: var(--primary);
        }

        /* ===== CTA条 ===== */
        .cta-banner {
            background: linear-gradient(120deg, var(--dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 20% 50%, rgba(201, 162, 75, .18) 0%, transparent 60%),
                radial-gradient(circle at 80% 30%, rgba(18, 115, 107, .35) 0%, transparent 50%);
        }
        .cta-banner .container {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: 32px;
            font-weight: 700;
            color: #FAF6EB;
            margin-bottom: 12px;
        }
        .cta-banner p {
            font-size: 16px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 32px;
            max-width: 440px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-banner .btn-primary {
            padding: 16px 40px;
            font-size: 16px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .7);
            padding: 64px 0 0;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand p {
            margin-top: 16px;
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .55);
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FAF6EB;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 12px;
        }
        .footer-col h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
        }
        .footer-col a {
            display: block;
            padding: 4px 0;
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            transition: all .2s;
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-col p {
            font-size: 14px;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 8px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
            }
            .article-title-block h1 {
                font-size: 30px;
            }
        }
        @media screen and (max-width: 768px) {
            :root {
                --space: 48px;
            }
            .nav-wrap {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(6, 37, 31, .98);
                padding: 16px 24px 24px;
                gap: 4px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
                transform: translateY(-16px);
                opacity: 0;
                visibility: hidden;
                transition: all .3s ease;
                border-bottom: 1px solid rgba(201, 162, 75, .2);
            }
            .nav-wrap.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .nav-link {
                display: block;
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
                border-radius: var(--radius-sm);
            }
            .nav-link.active {
                box-shadow: none;
                border-left: 3px solid var(--accent);
            }
            .nav-toggle {
                display: flex;
            }
            .article-hero {
                padding: 24px 0 32px;
            }
            .article-title-block h1 {
                font-size: 26px;
            }
            .article-meta {
                gap: 6px 16px;
                font-size: 12px;
            }
            .article-body {
                padding: 32px 0 48px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 14px;
            }
            .brand-mark {
                width: 36px;
                height: 36px;
                font-size: 13px;
                border-radius: 10px;
            }
            .brand-text strong {
                font-size: 15px;
            }
            .brand-text small {
                font-size: 11px;
            }
            .related-card-body {
                padding: 16px 18px;
            }
            .article-nav {
                flex-direction: column;
                gap: 10px;
            }
        }