/* roulang page: index */
:root {
            --bg-page: #0E1210;
            --bg-secondary: #151A18;
            --bg-card: #1A201D;
            --bg-overlay: rgba(14, 18, 16, 0.86);
            --gold: #C9963F;
            --gold-hover: #DEAD5A;
            --gold-light: rgba(201, 150, 63, 0.12);
            --teal: #2BB392;
            --amber: #EF8848;
            --text-main: #F2EDE3;
            --text-secondary: #A8ADAA;
            --text-muted: #6E746F;
            --border: #2A2F2C;
            --border-strong: #3A403B;
            --radius-lg: 14px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.22);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.38);
            --shadow-pop: 0 20px 48px rgba(0, 0, 0, 0.42);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "DIN Alternate", "Roboto", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 88px;
        }
        body {
            font-family: var(--font-cn);
            background: var(--bg-page);
            color: var(--text-main);
            line-height: 1.85;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: var(--gold-hover);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section-pad {
            padding: clamp(64px, 8vw, 110px) 0;
        }

        /* ===== 导航 ===== */
        .navbar-main {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(14, 18, 16, 0.92);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            padding: 14px 0;
            transition: box-shadow .3s ease, background .3s ease;
        }
        .navbar-main.scrolled {
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            background: var(--bg-overlay);
        }
        .navbar-main .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            min-height: 44px;
        }
        .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gold);
            color: #151310;
            font-family: var(--font-num);
            font-size: 20px;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(201, 150, 63, 0.25);
        }
        .brand-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: .02em;
            line-height: 1.2;
            white-space: nowrap;
        }
        .brand-text small {
            display: block;
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            letter-spacing: .08em;
        }
        .navbar-nav {
            gap: 4px;
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 16px;
            border-radius: 8px;
            position: relative;
            transition: color .2s ease, background .2s ease;
            white-space: nowrap;
        }
        .navbar-nav .nav-link::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 5px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            opacity: 0;
            transform: scaleX(0.4);
            transition: opacity .25s ease, transform .25s ease;
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--gold);
            background: var(--gold-light);
        }
        .navbar-nav .nav-link:hover::after,
        .navbar-nav .nav-link.active::after {
            opacity: 1;
            transform: scaleX(1);
        }
        .nav-search {
            position: relative;
            width: 210px;
        }
        .nav-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 13px;
            pointer-events: none;
        }
        .nav-search input {
            width: 100%;
            background: var(--bg-secondary);
            border: 1px solid var(--border-strong);
            color: var(--text-main);
            border-radius: 10px;
            padding: 9px 14px 9px 34px;
            font-size: 14px;
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .btn-gold {
            background: var(--gold);
            color: #151310;
            border: none;
            border-radius: var(--radius-md);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            transition: background .2s ease, transform .15s ease, box-shadow .2s ease;
            box-shadow: 0 2px 8px rgba(201, 150, 63, 0.25);
            white-space: nowrap;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: var(--gold-hover);
            color: #151310;
            box-shadow: 0 4px 14px rgba(201, 150, 63, 0.35);
        }
        .btn-gold:active {
            transform: translateY(1px);
        }
        .btn-outline-light2 {
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            padding: 9px 18px;
            font-size: 14px;
            font-weight: 500;
            transition: all .2s ease;
            white-space: nowrap;
        }
        .btn-outline-light2:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-light);
        }
        .btn-amber {
            background: var(--amber);
            color: #151310;
            border: none;
            border-radius: var(--radius-md);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            transition: all .2s ease;
            white-space: nowrap;
        }
        .btn-amber:hover {
            background: #F2A060;
            color: #151310;
            box-shadow: 0 4px 16px rgba(239, 136, 72, 0.3);
        }
        .btn-amber:active {
            transform: translateY(1px);
        }
        .navbar-toggler {
            border: 1px solid var(--border-strong);
            color: var(--text-main);
            padding: 6px 12px;
            border-radius: 8px;
            background: var(--bg-secondary);
        }
        .navbar-toggler i {
            font-size: 18px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .navbar-collapse {
            background: var(--bg-overlay);
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: 320px;
                max-width: 85vw;
                background: var(--bg-card);
                border-left: 1px solid var(--border);
                padding: 80px 28px 28px;
                display: flex;
                flex-direction: column;
                z-index: 1050;
                transform: translateX(100%);
                transition: transform .3s ease;
                overflow-y: auto;
                box-shadow: var(--shadow-pop);
            }
            .navbar-collapse.show {
                transform: translateX(0);
            }
            .navbar-collapse .navbar-nav {
                flex-direction: column;
                gap: 12px;
                width: 100%;
            }
            .navbar-collapse .navbar-nav .nav-link {
                font-size: 18px;
                padding: 14px 16px;
                border-radius: 10px;
            }
            .navbar-collapse .nav-search {
                width: 100%;
                margin-bottom: 18px;
                margin-top: 20px;
            }
            .navbar-collapse .btn-gold {
                width: 100%;
                margin-top: 16px;
                padding: 12px;
                font-size: 16px;
            }
            .navbar-collapse .btn-outline-light2 {
                width: 100%;
                margin-top: 8px;
                padding: 12px;
            }
            .navbar-mask {
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.5);
                z-index: 1045;
                opacity: 0;
                visibility: hidden;
                transition: opacity .3s ease;
            }
            .navbar-mask.show {
                opacity: 1;
                visibility: visible;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            padding: clamp(48px, 7vw, 90px) 0 70px;
            background: var(--bg-page);
            overflow: hidden;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(201, 150, 63, 0.05) 0%, transparent 50%, rgba(43, 179, 146, 0.04) 100%);
            pointer-events: none;
        }
        .hero-cover {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            aspect-ratio: 16/9;
            background: var(--bg-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }
        .hero-cover img.cover-bg {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .hero-cover .cover-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(14, 18, 16, 0.85), rgba(14, 18, 16, 0.1));
            display: flex;
            align-items: flex-end;
            padding: 24px;
        }
        .hero-cover .live-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(43, 179, 146, 0.9);
            color: #10130F;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }
        .hero-cover .live-badge::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #10130F;
            animation: pulse 1.5s ease infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.85);
            }
        }
        .hero-cover .cover-mute {
            position: absolute;
            bottom: 16px;
            right: 16px;
            background: rgba(14, 18, 16, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-secondary);
            width: 32px;
            height: 32px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            backdrop-filter: blur(6px);
        }
        .hero-info {
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .hero-info h1 {
            font-size: clamp(30px, 3.2vw, 46px);
            line-height: 1.2;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: .01em;
        }
        .hero-info h1 .gold-text {
            color: var(--gold);
        }
        .hero-sub {
            font-size: 17px;
            color: var(--text-secondary);
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .hero-match-title {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px 12px;
            margin-bottom: 14px;
        }
        .hero-match-title .match-tag {
            background: var(--gold-light);
            color: var(--gold);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 6px;
            font-weight: 600;
        }
        .hero-match-title span {
            color: var(--text-secondary);
            font-size: 14px;
        }
        .hero-match-title strong {
            color: var(--text-main);
            font-size: 18px;
            font-family: var(--font-num);
        }

        /* 倒计时 */
        .countdown-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
            margin-top: 16px;
        }
        .countdown-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            text-align: center;
            padding: 16px 8px 14px;
            position: relative;
            overflow: hidden;
            transition: border-color .2s ease;
        }
        .countdown-item:hover {
            border-color: var(--border-strong);
        }
        .countdown-item .num {
            font-family: var(--font-num);
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            line-height: 1;
            color: var(--amber);
            display: block;
        }
        .countdown-item .unit {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
            display: block;
            letter-spacing: .15em;
        }
        .countdown-item .bar {
            position: absolute;
            bottom: 0;
            left: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold), var(--amber));
            border-radius: 2px;
        }

        /* 看点列表 */
        .highlight-list {
            list-style: none;
            padding: 0;
            margin: 0 0 18px;
        }
        .highlight-list li {
            display: flex;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(42, 47, 44, 0.6);
        }
        .highlight-list li:last-child {
            border-bottom: none;
        }
        .hl-dot {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 1.5px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--gold);
            background: var(--gold-light);
            margin-top: 4px;
        }
        .hl-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
            line-height: 1.4;
        }
        .hl-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* 订阅操作条 */
        .remind-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 18px;
            margin-top: 6px;
            box-shadow: var(--shadow-card);
        }
        .remind-box .remind-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .remind-box .remind-title i {
            color: var(--amber);
        }
        .remind-form {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .remind-form select,
        .remind-form input[type="email"] {
            background: var(--bg-secondary);
            border: 1px solid var(--border-strong);
            color: var(--text-main);
            border-radius: var(--radius-sm);
            padding: 9px 14px;
            font-size: 14px;
            outline: none;
            flex: 1;
            min-width: 120px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .remind-form select:focus,
        .remind-form input[type="email"]:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .remind-form select option {
            background: var(--bg-card);
            color: var(--text-main);
        }
        .remind-success {
            color: var(--teal);
            font-size: 13px;
            margin-top: 8px;
            display: none;
            align-items: center;
            gap: 6px;
        }
        .remind-success.show {
            display: flex;
        }

        /* 回放入口 */
        .replay-section {
            margin-top: 16px;
        }
        .replay-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--teal);
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 10px;
            transition: color .2s ease;
        }
        .replay-link:hover {
            color: #4DD4B4;
        }
        .replay-mini {
            display: flex;
            gap: 10px;
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 8px 12px;
            margin-bottom: 8px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .replay-mini:hover {
            border-color: rgba(201, 150, 63, 0.45);
            box-shadow: var(--shadow-card);
        }
        .replay-thumb {
            width: 120px;
            height: 68px;
            border-radius: 8px;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
            background: var(--bg-secondary);
        }
        .replay-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .replay-thumb .play-btn {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(14, 18, 16, 0.45);
            opacity: 0;
            transition: opacity .2s ease;
        }
        .replay-mini:hover .play-btn {
            opacity: 1;
        }
        .replay-thumb .play-btn i {
            width: 28px;
            height: 28px;
            background: var(--gold);
            color: #151310;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            padding-left: 2px;
        }
        .replay-info h6 {
            font-size: 14px;
            color: var(--text-main);
            margin-bottom: 2px;
            font-weight: 500;
            line-height: 1.4;
        }
        .replay-info span {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== 数据背书 ===== */
        .stats-bar {
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            background: var(--bg-secondary);
            padding: 36px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 8px 16px;
            position: relative;
        }
        .stat-item+.stat-item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 20%;
            bottom: 20%;
            width: 1px;
            background: var(--border);
        }
        .stat-item .stat-num {
            font-family: var(--font-num);
            font-size: clamp(28px, 3vw, 40px);
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
            display: block;
        }
        .stat-item .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
            letter-spacing: .05em;
        }

        /* ===== 平台亮点 ===== */
        .feature-section {
            padding: clamp(64px, 8vw, 110px) 0;
        }
        .feature-block {
            margin-bottom: 64px;
        }
        .feature-block:last-child {
            margin-bottom: 0;
        }
        .feature-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: box-shadow .3s ease, transform .3s ease;
        }
        .feature-media:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .feature-media .media-card {
            position: absolute;
            bottom: 20px;
            right: 20px;
            background: var(--bg-card);
            border: 1px solid var(--gold);
            border-radius: 12px;
            padding: 14px 20px;
            box-shadow: var(--shadow-pop);
            text-align: center;
        }
        .feature-media .media-card .mc-num {
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 700;
            color: var(--gold);
            line-height: 1.2;
        }
        .feature-media .media-card .mc-label {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .feature-content .feature-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--gold);
            letter-spacing: .12em;
            text-transform: uppercase;
            margin-bottom: 12px;
            display: block;
        }
        .feature-content h2 {
            font-size: clamp(24px, 2.6vw, 30px);
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .feature-content p.lead-text {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 24px;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .feature-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 16px 14px;
            transition: border-color .2s ease, background .2s ease;
        }
        .feature-item:hover {
            border-color: rgba(201, 150, 63, 0.4);
            background: rgba(26, 32, 29, 0.8);
        }
        .feature-item i {
            color: var(--gold);
            font-size: 18px;
            margin-bottom: 8px;
            display: block;
        }
        .feature-item h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .feature-item p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* ===== 资讯卡片 ===== */
        .news-section {
            background: var(--bg-secondary);
            padding: clamp(64px, 8vw, 110px) 0;
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
        }
        .section-head h2 {
            font-size: clamp(24px, 2.6vw, 30px);
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
            margin: 0;
        }
        .section-head .section-sub {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .section-head .more-link {
            font-size: 14px;
            color: var(--gold);
            font-weight: 600;
            transition: gap .2s ease, color .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .section-head .more-link i {
            transition: transform .2s ease;
        }
        .section-head .more-link:hover i {
            transform: translateX(4px);
        }
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
        }
        .news-card:hover {
            border-color: rgba(201, 150, 63, 0.45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .news-cover {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: var(--bg-secondary);
        }
        .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .news-card:hover .news-cover img {
            transform: scale(1.04);
        }
        .news-cover .badge-cat {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gold-light);
            color: var(--gold);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 6px;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(201, 150, 63, 0.2);
        }
        .news-body {
            padding: 18px 18px 16px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-body h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 3em;
        }
        .news-body h4 a {
            color: inherit;
            transition: color .2s ease;
        }
        .news-body h4 a:hover {
            color: var(--gold);
        }
        .news-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .news-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid rgba(42, 47, 44, 0.6);
            margin-top: auto;
        }
        .news-meta time {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-num);
        }
        .news-meta a {
            font-size: 13px;
            color: var(--gold);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s ease;
        }
        .news-meta a i {
            transition: transform .2s ease;
        }
        .news-meta a:hover i {
            transform: translateX(4px);
        }
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-card);
            border: 1px dashed var(--border-strong);
            border-radius: var(--radius-lg);
        }
        .empty-state .empty-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--gold);
        }
        .empty-state p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
        }
        .btn-load-more {
            margin-top: 32px;
            text-align: center;
        }

        /* ===== CTA 订阅横幅 ===== */
        .cta-banner {
            background: var(--bg-secondary);
            padding: clamp(64px, 8vw, 90px) 0;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            opacity: 0.15;
        }
        .cta-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: var(--bg-secondary);
            opacity: 0.85;
        }
        .cta-banner .container {
            position: relative;
            z-index: 2;
        }
        .cta-inner {
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            font-size: clamp(24px, 2.8vw, 32px);
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
            line-height: 1.35;
        }
        .cta-inner p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 28px;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: nowrap;
        }
        .cta-form input[type="email"] {
            flex: 1;
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            color: var(--text-main);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 14px;
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .cta-form input[type="email"]:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .cta-form .btn-gold {
            padding: 12px 24px;
            flex-shrink: 0;
        }
        .cta-success {
            color: var(--teal);
            font-size: 14px;
            margin-top: 12px;
            display: none;
        }
        .cta-success.show {
            display: block;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: clamp(64px, 8vw, 110px) 0;
        }
        .faq-left {
            position: sticky;
            top: 100px;
            align-self: flex-start;
        }
        .faq-left h2 {
            font-size: clamp(24px, 2.6vw, 30px);
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
        }
        .faq-left p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color .2s ease;
        }
        .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(201, 150, 63, 0.35) !important;
        }
        .accordion-button {
            background: var(--bg-secondary);
            color: var(--text-main);
            font-size: 15px;
            font-weight: 600;
            padding: 18px 20px;
            box-shadow: none !important;
            border-radius: var(--radius-md) !important;
            transition: background .2s ease;
        }
        .accordion-button::before {
            content: attr(data-index);
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--gold);
            margin-right: 14px;
            font-weight: 700;
            letter-spacing: .05em;
        }
        .accordion-button:not(.collapsed) {
            background: var(--bg-card);
            color: var(--gold);
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3) !important;
            border-radius: var(--radius-md) !important;
        }
        .accordion-button::after {
            background-image: none;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f107";
            color: var(--gold);
            font-size: 16px;
            transition: transform .3s ease;
            width: 18px;
            height: 18px;
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            background-image: none;
        }
        .accordion-body {
            padding: 6px 20px 20px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            border-top: 1px solid rgba(42, 47, 44, 0.4);
            background: var(--bg-card);
        }
        .accordion-body p {
            margin: 14px 0 8px;
        }

        /* ===== 页脚 ===== */
        .footer-main {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            padding: 64px 0 0;
        }
        .footer-brand .brand-text {
            font-size: 20px;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 280px;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: .05em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: color .2s ease, padding-left .2s ease;
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-subscribe {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 16px;
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .footer-subscribe input {
            flex: 1;
            min-width: 140px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-strong);
            color: var(--text-main);
            border-radius: 8px;
            padding: 8px 14px;
            font-size: 14px;
            outline: none;
            transition: border-color .2s ease;
        }
        .footer-subscribe input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .footer-subscribe .btn-gold {
            padding: 8px 18px;
            font-size: 13px;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            margin-top: 48px;
            padding: 22px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: 1px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 14px;
            transition: all .2s ease;
        }
        .footer-social a:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-light);
        }

        /* ===== 悬浮元素 ===== */
        .back-to-top {
            position: fixed;
            bottom: 28px;
            right: 28px;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            color: var(--gold);
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all .3s ease;
            box-shadow: var(--shadow-card);
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            border-color: var(--gold);
            background: var(--bg-card);
        }
        .float-subscribe {
            position: fixed;
            bottom: 28px;
            right: 82px;
            z-index: 1000;
        }
        .float-subscribe a {
            background: var(--gold);
            color: #151310;
            border-radius: 50px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 20px rgba(201, 150, 63, 0.35);
            transition: all .2s ease;
            white-space: nowrap;
        }
        .float-subscribe a:hover {
            background: var(--gold-hover);
            transform: translateY(-2px);
        }
        .mobile-fixed-cta {
            display: none;
        }

        /* ===== 焦点环全局 ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3) !important;
            border-color: var(--gold) !important;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .nav-search {
                width: 160px;
            }
            .brand-text {
                font-size: 16px;
            }
            .cta-form {
                flex-wrap: wrap;
                justify-content: center;
            }
            .cta-form input {
                min-width: 260px;
            }
        }
        @media (max-width: 991.98px) {
            .nav-search {
                width: 100%;
            }
            .hero-info {
                margin-top: 32px;
            }
            .hero-info h1 {
                font-size: 32px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item:nth-child(3)::before {
                display: none;
            }
            .stats-grid .stat-item:nth-child(3),
            .stats-grid .stat-item:nth-child(4) {
                margin-top: 12px;
            }
            .faq-left {
                position: static;
                margin-bottom: 32px;
            }
            .feature-block {
                margin-bottom: 48px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 767.98px) {
            .section-pad {
                padding: 56px 0;
            }
            .hero-section {
                padding: 32px 0 56px;
            }
            .hero-info h1 {
                font-size: 28px;
                line-height: 1.25;
            }
            .countdown-row {
                gap: 8px;
            }
            .countdown-item {
                padding: 12px 4px 10px;
            }
            .countdown-item .num {
                font-size: 26px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
                padding: 8px 0;
            }
            .stat-item {
                padding: 8px;
            }
            .stat-item+.stat-item::before {
                display: none;
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .feature-item {
                padding: 14px 12px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                margin-bottom: 24px;
            }
            .news-card {
                margin-bottom: 16px;
            }
            .cta-form {
                flex-wrap: wrap;
            }
            .cta-form input {
                min-width: 100%;
            }
            .cta-form .btn-gold {
                width: 100%;
            }
            .footer-subscribe {
                flex-direction: column;
            }
            .footer-subscribe input {
                width: 100%;
            }
            .footer-subscribe .btn-gold {
                width: 100%;
            }
            .float-subscribe {
                display: none;
            }
            .back-to-top {
                bottom: 80px;
                right: 16px;
            }
            .mobile-fixed-cta {
                display: block;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                background: rgba(14, 18, 16, 0.92);
                backdrop-filter: blur(14px);
                border-top: 1px solid var(--border);
                padding: 10px 16px;
                z-index: 1030;
                display: flex;
                gap: 10px;
                align-items: center;
            }
            .mobile-fixed-cta span {
                font-size: 13px;
                color: var(--text-secondary);
                flex: 1;
                line-height: 1.3;
            }
            .mobile-fixed-cta .btn-amber {
                padding: 8px 20px;
                font-size: 13px;
                flex-shrink: 0;
            }
            body {
                padding: 0;
            }
            .footer-bottom {
                padding-bottom: 80px;
            }
        }
        @media (max-width: 520px) {
            .brand-text {
                font-size: 14px;
            }
            .brand-text small {
                display: none;
            }
            .countdown-item {
                padding: 10px 2px 8px;
            }
            .countdown-item .num {
                font-size: 22px;
            }
            .countdown-item .unit {
                font-size: 12px;
            }
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-item h5 {
                font-size: 13px;
            }
            .feature-item p {
                font-size: 12px;
            }
            .remind-form {
                flex-direction: column;
            }
            .remind-form select,
            .remind-form input {
                width: 100%;
            }
            .remind-form .btn-amber {
                width: 100%;
            }
        }

/* roulang page: article */
:root {
            --bg-deep: #0E1210;
            --bg-sub: #151A18;
            --bg-card: #1A201D;
            --overlay-dark: rgba(14, 18, 16, 0.86);
            --gold: #C9963F;
            --gold-hover: #DEAD5A;
            --gold-soft: rgba(201, 150, 63, 0.12);
            --jade: #2BB392;
            --amber: #EF8848;
            --text-main: #F2EDE3;
            --text-sub: #A8ADAA;
            --text-weak: #6E746F;
            --border: #2A2F2C;
            --border-strong: #3A403B;
            --radius-lg: 14px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.22);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.38);
            --shadow-pop: 0 20px 48px rgba(0, 0, 0, 0.42);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "DIN Alternate", "Roboto", sans-serif;
            --section-gap: clamp(64px, 8vw, 110px);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.85;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: color .25s ease, border-color .25s ease, background-color .25s ease;
        }
        a:hover {
            color: var(--gold-hover);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding-top: var(--section-gap);
            padding-bottom: var(--section-gap);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 30px;
            line-height: 1.35;
            font-weight: 700;
            letter-spacing: .5px;
            margin: 0;
        }
        .section-head .section-sub {
            color: var(--text-sub);
            max-width: 380px;
            font-size: 15px;
        }
        .text-gold {
            color: var(--gold);
        }
        .text-jade {
            color: var(--jade);
        }
        .text-amber {
            color: var(--amber);
        }
        .text-sub {
            color: var(--text-sub);
        }
        .text-weak {
            color: var(--text-weak);
        }
        .btn-gold {
            background: var(--gold);
            color: #151310;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 26px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background .25s, transform .15s, box-shadow .25s;
            box-shadow: 0 4px 14px rgba(201, 150, 63, 0.18);
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-gold:hover {
            background: var(--gold-hover);
            color: #151310;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(201, 150, 63, 0.22);
        }
        .btn-gold:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: border-color .25s, color .25s, background .25s, transform .15s;
            cursor: pointer;
        }
        .btn-outline:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: rgba(201, 150, 63, 0.04);
            transform: translateY(-2px);
        }
        .btn-outline-light2 {
            background: transparent;
            color: var(--text-sub);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            transition: border-color .25s, color .25s, background .25s;
        }
        .btn-outline-light2:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-soft);
        }
        .badge-cat {
            background: var(--gold-soft);
            color: var(--gold);
            border: 1px solid rgba(201, 150, 63, 0.2);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            letter-spacing: .3px;
        }
        .badge-jade {
            background: rgba(43, 179, 146, 0.15);
            color: var(--jade);
            border: 1px solid rgba(43, 179, 146, 0.25);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .badge-amber {
            background: rgba(239, 136, 72, 0.15);
            color: var(--amber);
            border: 1px solid rgba(239, 136, 72, 0.25);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .focus-ring {
            outline: none;
        }
        .focus-ring:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3), 0 0 0 2px #C9963F;
            border-color: #C9963F;
        }
        /* ========== NAVIGATION ========== */
        .navbar-main {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: var(--bg-deep);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            transition: background .3s, box-shadow .3s, border-color .3s;
        }
        .navbar-main.is-scrolled {
            background: var(--overlay-dark);
            border-bottom-color: #1E2320;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }
        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            min-height: 44px;
        }
        .navbar-brand .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, #DBA953, #9A7130);
            color: #151310;
            font-size: 20px;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(201, 150, 63, 0.28);
            font-family: var(--font-num);
        }
        .navbar-brand .brand-text {
            font-size: 19px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: .5px;
            line-height: 1.2;
            display: block;
        }
        .navbar-brand .brand-text small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-weak);
            letter-spacing: .5px;
            margin-top: 2px;
        }
        .navbar-main .navbar-nav .nav-item {
            margin: 0 4px;
        }
        .navbar-main .navbar-nav .nav-link {
            color: var(--text-sub);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 16px;
            position: relative;
            border-radius: 8px;
            transition: color .25s, background-color .25s;
        }
        .navbar-main .navbar-nav .nav-link::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 4px;
            height: 2px;
            border-radius: 2px;
            background: var(--gold);
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform .28s ease;
        }
        .navbar-main .navbar-nav .nav-link:hover,
        .navbar-main .navbar-nav .nav-link.active {
            color: var(--gold);
            background: var(--gold-soft);
        }
        .navbar-main .navbar-nav .nav-link:hover::after,
        .navbar-main .navbar-nav .nav-link.active::after {
            transform: scaleX(1);
        }
        .nav-search {
            position: relative;
            width: 220px;
        }
        .nav-search .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-weak);
            font-size: 14px;
            pointer-events: none;
        }
        .nav-search input {
            width: 100%;
            background: var(--bg-sub);
            border: 1px solid var(--border);
            color: var(--text-main);
            border-radius: 10px;
            padding: 11px 14px 11px 40px;
            font-size: 14px;
            transition: border-color .25s, box-shadow .25s;
        }
        .nav-search input::placeholder {
            color: var(--text-weak);
        }
        .nav-search input:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.2);
        }
        .navbar-toggler {
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-main);
            border-radius: 10px;
            padding: 8px 12px;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .navbar-toggler:hover,
        .navbar-toggler:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.2);
        }
        @media (max-width: 991.98px) {
            .navbar-main {
                padding: 10px 0;
            }
            .navbar-brand .brand-text {
                font-size: 17px;
            }
            .navbar-brand .brand-text small {
                display: none;
            }
            .navbar-collapse {
                background: var(--bg-card);
                border: 1px solid var(--border);
                border-radius: 16px;
                padding: 24px;
                margin-top: 16px;
                box-shadow: var(--shadow-pop);
            }
            .navbar-main .navbar-nav .nav-link {
                font-size: 17px;
                padding: 14px 16px;
                border-radius: 10px;
            }
            .navbar-main .navbar-nav .nav-link::after {
                display: none;
            }
            .nav-search {
                width: 100%;
                max-width: 100%;
            }
        }
        /* ========== ARTICLE DETAIL ========== */
        .article-page {
            padding-top: clamp(40px, 5vw, 64px);
            padding-bottom: var(--section-gap);
        }
        .breadcrumb-wrap {
            margin-bottom: 24px;
        }
        .breadcrumb {
            padding: 0;
            background: transparent;
            margin: 0;
        }
        .breadcrumb-item {
            font-size: 13px;
            color: var(--text-weak);
        }
        .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-weak);
            content: "/";
            padding: 0 8px;
        }
        .breadcrumb-item a {
            color: var(--text-sub);
            transition: color .2s;
        }
        .breadcrumb-item a:hover {
            color: var(--gold);
        }
        .breadcrumb-item.active {
            color: var(--gold);
            max-width: 220px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .article-header {
            margin-bottom: 36px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }
        .article-meta .meta-item {
            font-size: 14px;
            color: var(--text-sub);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-item i {
            color: var(--text-weak);
            font-size: 13px;
        }
        .article-title {
            font-size: clamp(28px, 4vw, 40px);
            line-height: 1.3;
            font-weight: 800;
            margin: 0 0 16px 0;
            letter-spacing: .3px;
            color: var(--text-main);
        }
        .article-cover {
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid var(--border);
            margin-bottom: 12px;
            max-height: 480px;
            background: var(--bg-card);
        }
        .article-cover img {
            width: 100%;
            height: auto;
            max-height: 480px;
            object-fit: cover;
        }
        .article-cover-note {
            font-size: 13px;
            color: var(--text-weak);
            text-align: center;
            margin-top: 8px;
        }
        .article-body-wrap {
            max-width: 760px;
            margin: 0 auto;
        }
        .article-content {
            max-width: 720px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-main);
        }
        .article-content h2 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.45;
            margin: 44px 0 18px;
            color: var(--text-main);
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
            position: relative;
        }
        .article-content h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 44px;
            height: 2px;
            background: var(--gold);
        }
        .article-content h3 {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.5;
            margin: 32px 0 14px;
            color: var(--text-main);
        }
        .article-content h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin: 24px 0 12px;
        }
        .article-content p {
            margin-bottom: 1.2em;
            max-width: 100%;
        }
        .article-content ul,
        .article-content ol {
            margin: 0 0 1.4em 1.4em;
            padding-left: 1.2em;
        }
        .article-content ul li,
        .article-content ol li {
            margin-bottom: .6em;
            padding-left: .3em;
        }
        .article-content ul li::marker {
            color: var(--gold);
        }
        .article-content ol li::marker {
            color: var(--gold);
            font-weight: 600;
        }
        .article-content blockquote {
            border-left: 3px solid var(--gold);
            background: var(--bg-card);
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 10px 10px 0;
            color: var(--text-sub);
            font-style: normal;
        }
        .article-content blockquote p {
            margin-bottom: 0;
        }
        .article-content a {
            color: var(--gold);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: rgba(201, 150, 63, 0.4);
        }
        .article-content a:hover {
            text-decoration-color: var(--gold);
        }
        .article-content img {
            border-radius: 12px;
            margin: 24px 0;
        }
        .article-content img+em {
            display: block;
            text-align: center;
            font-size: 13px;
            color: var(--text-weak);
            margin-top: -12px;
            margin-bottom: 24px;
        }
        .article-content code {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 2px 8px;
            font-size: .88em;
            color: var(--gold);
            font-family: "SFMono-Regular", Consolas, monospace;
        }
        .article-content pre {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 18px 20px;
            overflow-x: auto;
            margin: 24px 0;
        }
        .article-content pre code {
            background: transparent;
            border: none;
            padding: 0;
            color: var(--text-main);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
        }
        .article-content table th {
            background: var(--bg-card);
            color: var(--gold);
            font-weight: 600;
            text-align: left;
            padding: 10px 14px;
            border: 1px solid var(--border);
        }
        .article-content table td {
            padding: 10px 14px;
            border: 1px solid var(--border);
            color: var(--text-sub);
        }
        .article-divider {
            height: 1px;
            background: var(--border);
            margin: 20px 0 0;
        }
        .article-share {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 20px;
        }
        .share-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .share-label {
            font-size: 14px;
            color: var(--text-weak);
            margin-right: 4px;
        }
        .share-btn {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text-sub);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: all .25s;
        }
        .share-btn:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-soft);
            transform: translateY(-2px);
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .tag-list .badge-cat {
            background: transparent;
            border-color: var(--border);
            color: var(--text-sub);
            font-weight: 400;
            cursor: pointer;
            transition: all .2s;
        }
        .tag-list .badge-cat:hover {
            border-color: var(--gold);
            color: var(--gold);
        }
        .article-empty {
            padding: 60px 20px;
            text-align: center;
            border: 1px dashed var(--border);
            border-radius: 14px;
            max-width: 720px;
            margin: 0 auto;
        }
        .article-empty .empty-icon {
            font-size: 52px;
            color: var(--text-weak);
            margin-bottom: 18px;
            opacity: .6;
        }
        .article-empty p {
            font-size: 17px;
            color: var(--text-sub);
            margin-bottom: 20px;
        }
        /* ========== RELATED ========== */
        .related-section {
            border-top: 1px solid var(--border);
            margin-top: var(--section-gap);
            padding-top: clamp(40px, 6vw, 64px);
        }
        .related-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 18px;
            display: flex;
            gap: 16px;
            align-items: center;
            transition: border-color .3s, box-shadow .3s, transform .3s;
            height: 100%;
        }
        .related-card:hover {
            border-color: rgba(201, 150, 63, 0.45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .related-thumb {
            width: 132px;
            height: 76px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border);
        }
        .related-body {
            overflow: hidden;
        }
        .related-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            display: block;
            margin-bottom: 6px;
            transition: color .2s;
        }
        .related-card:hover .related-title {
            color: var(--gold);
        }
        .related-date {
            font-size: 13px;
            color: var(--text-weak);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .back-links {
            margin-top: 48px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: flex-start;
        }
        /* ========== FOOTER ========== */
        .footer-main {
            background: var(--bg-sub);
            border-top: 1px solid var(--border);
            padding: 64px 0 24px;
        }
        .footer-brand .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, #DBA953, #9A7130);
            color: #151310;
            font-size: 18px;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            box-shadow: 0 4px 12px rgba(201, 150, 63, 0.25);
        }
        .footer-brand .brand-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
        }
        .footer-desc {
            color: var(--text-sub);
            font-size: 14px;
            line-height: 1.8;
            margin-top: 12px;
            max-width: 300px;
        }
        .footer-col-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: .5px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--gold);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-sub);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color .2s, padding-left .2s;
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-links a i {
            font-size: 12px;
            color: var(--text-weak);
        }
        .footer-sub {
            margin-top: 40px;
            padding-top: 32px;
            border-top: 1px solid var(--border);
        }
        .footer-bottom {
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
        }
        .copyright {
            font-size: 13px;
            color: var(--text-weak);
        }
        .social-links {
            display: flex;
            gap: 10px;
        }
        .social-links a {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            border: 1px solid var(--border);
            color: var(--text-sub);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: all .25s;
        }
        .social-links a:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-soft);
        }
        .footer-subscribe {
            display: flex;
            gap: 10px;
            max-width: 360px;
        }
        .footer-subscribe input {
            flex: 1;
            background: var(--bg-deep);
            border: 1px solid var(--border-strong);
            border-radius: 10px;
            color: var(--text-main);
            padding: 10px 14px;
            font-size: 14px;
            transition: border-color .25s, box-shadow .25s;
        }
        .footer-subscribe input:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.2);
        }
        .footer-subscribe input::placeholder {
            color: var(--text-weak);
        }
        .btn-subscribe-sm {
            background: var(--gold);
            color: #151310;
            border: none;
            border-radius: 10px;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            white-space: nowrap;
            transition: background .25s, transform .15s;
        }
        .btn-subscribe-sm:hover {
            background: var(--gold-hover);
            color: #151310;
            transform: translateY(-2px);
        }
        @media (max-width: 575px) {
            .footer-subscribe {
                flex-direction: column;
                max-width: 100%;
            }
            .footer-subscribe .btn-subscribe-sm {
                width: 100%;
                text-align: center;
            }
        }
        /* ========== BACK TO TOP ========== */
        .back-to-top {
            position: fixed;
            right: 24px;
            bottom: 100px;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            color: var(--text-sub);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            z-index: 1020;
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: all .3s;
            box-shadow: var(--shadow-card);
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            border-color: var(--gold);
            color: var(--gold);
            box-shadow: var(--shadow-hover);
        }
        @media (max-width: 767px) {
            .back-to-top {
                bottom: 90px;
                right: 16px;
            }
        }
        /* ========== RESPONSIVE ========== */
        @media (max-width: 991.98px) {
            .article-title {
                font-size: 30px;
            }
            .related-card {
                padding: 14px;
            }
            .related-thumb {
                width: 100px;
                height: 64px;
            }
            .related-title {
                font-size: 14px;
            }
        }
        @media (max-width: 767.98px) {
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .article-page {
                padding-top: 28px;
            }
            .article-title {
                font-size: 25px;
                line-height: 1.35;
            }
            .article-content {
                font-size: 15px;
                line-height: 1.9;
            }
            .article-meta {
                gap: 8px 16px;
            }
            .article-content h2 {
                font-size: 21px;
            }
            .article-content h3 {
                font-size: 18px;
            }
            .back-links {
                flex-direction: column;
                align-items: stretch;
            }
            .back-links .btn-outline,
            .back-links .btn-gold {
                width: 100%;
                justify-content: center;
            }
            .related-card {
                flex-direction: row;
                gap: 12px;
            }
            .related-thumb {
                width: 104px;
                height: 70px;
            }
            .related-title {
                white-space: normal;
                display: -webkit-box;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
                overflow: hidden;
                line-height: 1.4;
            }
        }
        @media (max-width: 480px) {
            .article-title {
                font-size: 22px;
            }
            .article-meta .meta-item {
                font-size: 13px;
            }
            .article-content {
                font-size: 15px;
            }
            .share-label {
                width: 100%;
            }
        }
        /* ========== JSON-LD COMMENT MARK ========== */
        /* 
          JSON-LD 占位：本文为 article 结构化数据
          下方以 <!-- 注释方式保留字段说明，不输出非法内容
        */

/* roulang page: category1 */
/* ============ 设计变量 ============ */
        :root {
            --bg-body: #0E1210;
            --bg-secondary: #151A18;
            --bg-card: #1A201D;
            --gold: #C9963F;
            --gold-hover: #DEAD5A;
            --gold-soft: rgba(201, 150, 63, 0.12);
            --jade: #2BB392;
            --amber: #EF8848;
            --text-main: #F2EDE3;
            --text-muted: #A8ADAA;
            --text-dim: #6E746F;
            --border: #2A2F2C;
            --border-strong: #3A403B;
            --radius-lg: 14px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.22);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.38);
            --shadow-pop: 0 20px 48px rgba(0, 0, 0, 0.42);
        }

        /* ============ 基础 Reset ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.85;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--text-main);
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            color: var(--gold);
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input {
            font-family: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        p {
            margin-top: 0;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(201, 150, 63, 0.3);
            outline-offset: 2px;
            border-color: var(--gold);
        }

        /* ============ 通用容器 ============ */
        .container {
            max-width: 1200px;
        }

        /* ============ 导航 ============ */
        .navbar-main {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-body);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            transition: background 0.35s ease, box-shadow 0.35s ease;
        }
        .navbar-main.scrolled {
            background: rgba(14, 18, 16, 0.86);
            backdrop-filter: blur(14px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
        }
        .navbar-main .navbar {
            gap: 10px;
        }
        .navbar-brand {
            padding: 0;
            margin: 0;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            min-height: 44px;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--gold);
            color: #151310;
            border-radius: 10px;
            font-size: 21px;
            font-weight: 800;
            line-height: 1;
            flex-shrink: 0;
        }
        .brand-text {
            color: var(--text-main);
            font-size: 17px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.2;
            display: flex;
            flex-direction: column;
        }
        .brand-text small {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .navbar-toggler {
            border: 1px solid var(--border-strong) !important;
            border-radius: 10px;
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 18px;
            background: var(--bg-secondary);
            box-shadow: none !important;
        }
        .navbar-toggler:focus {
            outline: 3px solid rgba(201, 150, 63, 0.3) !important;
            outline-offset: 2px;
        }
        .navbar-main .nav-link {
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 14px !important;
            border-radius: 8px;
            position: relative;
            transition: color 0.25s ease, background 0.25s ease;
        }
        .navbar-main .nav-link::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        .navbar-main .nav-link:hover {
            color: var(--text-main);
        }
        .navbar-main .nav-link:hover::after {
            transform: scaleX(1);
        }
        .navbar-main .nav-link.active {
            color: var(--gold);
            background: var(--gold-soft);
        }
        .navbar-main .nav-link.active::after {
            transform: scaleX(1);
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
            background: var(--bg-secondary);
            border: 1px solid var(--border-strong);
            border-radius: 10px;
            padding: 0 12px;
            height: 40px;
            width: 220px;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .nav-search .search-icon {
            color: var(--text-muted);
            font-size: 14px;
            flex-shrink: 0;
        }
        .nav-search input {
            border: none;
            background: transparent;
            color: var(--text-main);
            font-size: 13px;
            width: 100%;
            padding: 0 8px;
            outline: none;
        }
        .nav-search input::placeholder {
            color: var(--text-dim);
        }
        .nav-search:focus-within {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gold);
            color: #151310;
            font-size: 14px;
            font-weight: 700;
            border: 2px solid var(--gold);
            border-radius: 12px;
            padding: 9px 20px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .btn-gold:hover {
            background: var(--gold-hover);
            border-color: var(--gold-hover);
            color: #151310;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(201, 150, 63, 0.22);
        }
        .btn-gold:active {
            transform: translateY(1px);
            filter: brightness(0.95);
        }
        .btn-outline-light2 {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-strong);
            border-radius: 12px;
            padding: 9px 18px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .btn-outline-light2:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-soft);
        }

        /* ============ 分类头部区 ============ */
        .category-hero {
            padding: clamp(48px, 7vw, 84px) 0 44px;
            background: var(--bg-body);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(201, 150, 63, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .breadcrumb-wrap {
            margin-bottom: 28px;
        }
        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            padding: 0;
        }
        .breadcrumb-wrap .breadcrumb-item a {
            color: var(--text-muted);
            font-size: 13px;
        }
        .breadcrumb-wrap .breadcrumb-item a:hover {
            color: var(--gold);
        }
        .breadcrumb-wrap .breadcrumb-item.active {
            color: var(--gold);
            font-size: 13px;
        }
        .breadcrumb-wrap .breadcrumb-item + .breadcrumb-item::before {
            color: var(--text-dim);
            content: '›';
            padding: 0 8px;
        }
        .category-hero h1 {
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 800;
            color: var(--text-main);
            margin: 0 0 14px;
            line-height: 1.25;
        }
        .category-desc {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 780px;
            margin: 0;
        }

        /* ============ 静态内容网格区 ============ */
        .category-content {
            padding: clamp(48px, 6vw, 80px) 0;
            background: var(--bg-body);
        }
        .spotlight-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.35s ease, border-color 0.35s ease;
            height: 100%;
        }
        .spotlight-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(201, 150, 63, 0.45);
        }
        .spotlight-media {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .spotlight-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .spotlight-card:hover .spotlight-media img {
            transform: scale(1.04);
        }
        .spotlight-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 62%, rgba(14, 18, 16, 0.35) 100%);
            pointer-events: none;
        }
        .spotlight-body {
            padding: 24px;
        }
        .badge-cat {
            display: inline-block;
            background: var(--gold-soft);
            color: var(--gold);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 4px;
            border: 1px solid rgba(201, 150, 63, 0.25);
            margin-bottom: 12px;
        }
        .badge-cat.small {
            font-size: 11px;
            padding: 3px 10px;
            margin-bottom: 6px;
        }
        .spotlight-body h3 {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
            margin: 0 0 10px;
        }
        .spotlight-body p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin: 0 0 18px;
        }
        .spotlight-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            color: var(--text-dim);
            font-size: 13px;
        }
        .spotlight-meta a {
            color: var(--gold);
            font-weight: 500;
        }
        .spotlight-meta a i {
            transition: transform 0.3s ease;
            margin-left: 4px;
        }
        .spotlight-meta a:hover i {
            transform: translateX(4px);
        }

        /* 右侧竖排列表 */
        .list-stack {
            display: flex;
            flex-direction: column;
            gap: 14px;
            height: 100%;
        }
        .stack-item {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px;
            align-items: center;
            transition: all 0.3s ease;
            flex: 1;
        }
        .stack-item:hover {
            border-color: rgba(201, 150, 63, 0.45);
            box-shadow: var(--shadow-hover);
        }
        .stack-thumb {
            flex: 0 0 128px;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            display: block;
        }
        .stack-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .stack-item:hover .stack-thumb img {
            transform: scale(1.05);
        }
        .stack-info {
            flex: 1;
            min-width: 0;
        }
        .stack-info h4 {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            margin: 0 0 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .stack-info h4 a {
            color: var(--text-main);
        }
        .stack-info h4 a:hover {
            color: var(--gold);
        }
        .stack-date {
            font-size: 12px;
            color: var(--text-dim);
            display: block;
            margin-top: 6px;
        }

        /* ============ 往期重点 ============ */
        .archive-section {
            padding: clamp(48px, 6vw, 80px) 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
        }
        .archive-section .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }
        .archive-section h2 {
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
        }
        .archive-section .section-more {
            color: var(--text-muted);
            font-size: 14px;
        }
        .archive-section .section-more:hover {
            color: var(--gold);
        }
        .archive-row {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px;
            align-items: center;
            transition: all 0.3s ease;
            height: 100%;
        }
        .archive-row:hover {
            border-color: rgba(201, 150, 63, 0.45);
            box-shadow: var(--shadow-hover);
        }
        .ar-thumb {
            flex: 0 0 116px;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .ar-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .archive-row:hover .ar-thumb img {
            transform: scale(1.05);
        }
        .ar-body {
            flex: 1;
            min-width: 0;
        }
        .ar-title {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            margin: 0 0 4px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .ar-title a {
            color: var(--text-main);
        }
        .ar-title a:hover {
            color: var(--gold);
        }
        .ar-desc {
            color: var(--text-muted);
            font-size: 13px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0 0 6px;
        }
        .ar-meta {
            display: flex;
            gap: 12px;
            color: var(--text-dim);
            font-size: 12px;
        }
        .ar-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ============ 返回/跳转条 ============ */
        .category-nav {
            padding: 48px 0 56px;
            background: var(--bg-body);
        }
        .category-nav .container {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ============ 页脚 ============ */
        .footer-main {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            padding: 64px 0 24px;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin: 12px 0 0;
            max-width: 320px;
        }
        .footer-col-title {
            color: var(--text-main);
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 14px;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-newsletter {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 48px 0 24px;
            padding: 20px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            flex-wrap: wrap;
        }
        .footer-newsletter p {
            margin: 0;
            color: var(--text-main);
            font-size: 15px;
            font-weight: 600;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-newsletter input {
            flex: 1;
            min-width: 180px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-strong);
            border-radius: 10px;
            color: var(--text-main);
            padding: 10px 14px;
            font-size: 14px;
            outline: none;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .footer-newsletter input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 150, 63, 0.3);
        }
        .footer-newsletter input::placeholder {
            color: var(--text-dim);
        }
        .footer-newsletter .btn-gold {
            padding: 9px 18px;
        }
        .footer-divider {
            border-top: 1px solid var(--border);
            margin: 24px 0;
            opacity: 1;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            color: var(--text-dim);
            font-size: 13px;
            margin: 0;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border: 1px solid var(--border-strong);
            border-radius: 8px;
            color: var(--text-muted);
            font-size: 14px;
            transition: all 0.3s ease;
        }
        .footer-social a:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: var(--gold-soft);
        }

        /* ============ 回到顶部 ============ */
        .back-to-top {
            position: fixed;
            bottom: 24px;
            right: 24px;
            width: 44px;
            height: 44px;
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            border-radius: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            border-color: var(--gold);
            color: var(--gold);
        }

        /* ============ 移动端固定底栏 ============ */
        .mobile-cta-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(14, 18, 16, 0.94);
            backdrop-filter: blur(10px);
            border-top: 1px solid var(--border);
            padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
            gap: 10px;
            z-index: 1000;
        }
        .mobile-cta-bar .btn-gold,
        .mobile-cta-bar .btn-outline-light2 {
            flex: 1;
            justify-content: center;
            padding: 12px 16px;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1199.98px) {
            .nav-search {
                width: 190px;
            }
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: var(--bg-card);
                border: 1px solid var(--border);
                border-radius: var(--radius-lg);
                padding: 20px;
                margin-top: 12px;
                box-shadow: var(--shadow-card);
            }
            .navbar-nav {
                gap: 4px;
                margin-bottom: 12px !important;
            }
            .navbar-main .nav-link {
                padding: 10px 12px !important;
            }
            .nav-search {
                width: 100%;
            }
            .navbar-main .nav-link::after {
                display: none;
            }
            .category-hero h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 767.98px) {
            .category-hero {
                padding-top: 36px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .spotlight-body {
                padding: 18px;
            }
            .spotlight-body h3 {
                font-size: 18px;
            }
            .stack-item {
                padding: 12px;
                gap: 12px;
            }
            .stack-thumb {
                flex-basis: 100px;
            }
            .archive-row {
                padding: 12px;
                gap: 12px;
            }
            .ar-thumb {
                flex-basis: 96px;
            }
            .footer-newsletter {
                flex-direction: column;
                align-items: stretch;
            }
            .footer-newsletter input {
                width: 100%;
            }
            .footer-newsletter .btn-gold {
                width: 100%;
                justify-content: center;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .category-nav .container {
                flex-direction: column;
                align-items: stretch;
            }
            .category-nav .container .btn {
                justify-content: center;
            }
            .mobile-cta-bar {
                display: flex;
                align-items: center;
            }
            .back-to-top {
                bottom: 78px;
            }
            body {
                padding-bottom: 68px;
            }
        }
        @media (max-width: 520px) {
            .stack-thumb {
                flex-basis: 88px;
            }
            .ar-thumb {
                flex-basis: 80px;
            }
            .archive-row .ar-desc {
                -webkit-line-clamp: 1;
            }
            .brand-text {
                font-size: 15px;
            }
            .brand-text small {
                font-size: 10px;
            }
        }