/* roulang page: index */
:root{
  --j9-primary:#0d1b2a;
  --j9-primary-2:#1b2a3f;
  --j9-gold:#d4a645;
  --j9-gold-light:#eecb6a;
  --j9-bg:#f2f4f9;
  --j9-card:#ffffff;
  --j9-ink:#15202e;
  --j9-muted:#647084;
  --j9-border:#e2e6ee;
  --j9-radius:18px;
  --j9-radius-sm:10px;
  --j9-shadow-sm:0 2px 8px rgba(13,27,42,.06);
  --j9-shadow-md:0 12px 32px rgba(13,27,42,.10);
  --j9-shadow-lg:0 24px 56px rgba(13,27,42,.16);
  --j9-font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--j9-font);background:var(--j9-bg);color:var(--j9-ink);line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color .25s ease}
img{max-width:100%;display:block}
button,input,textarea{font-family:inherit}
.container{max-width:1200px;padding-left:20px;padding-right:20px}
.text-gold{color:var(--j9-gold)}
.bg-dark-blue{background:var(--j9-primary)!important}
/* ===== Buttons ===== */
.btn{border-radius:999px;padding:12px 30px;font-weight:700;letter-spacing:.02em;transition:all .25s cubic-bezier(.4,0,.2,1);border:none}
.btn-gold{background:linear-gradient(135deg,var(--j9-gold-light),var(--j9-gold));color:#1a1d29;box-shadow:0 8px 22px rgba(212,166,69,.35)}
.btn-gold:hover{transform:translateY(-2px);color:#1a1d29;box-shadow:0 14px 32px rgba(212,166,69,.48)}
.btn-outline-custom{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.55)}
.btn-outline-custom:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn-dark{background:var(--j9-primary);color:#fff}
.btn-dark:hover{background:var(--j9-primary-2);color:var(--j9-gold-light)}
.btn-light-custom{background:#fff;color:var(--j9-primary);box-shadow:var(--j9-shadow-sm)}
.btn-light-custom:hover{box-shadow:var(--j9-shadow-md);color:var(--j9-primary)}
.btn-sm{padding:9px 22px;font-size:14px}
/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:1050;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--j9-border)}
.navbar-j9{min-height:70px;padding:0}
.navbar-j9 .navbar-brand{padding:0;margin:0}
.site-brand{display:flex;align-items:center;gap:11px}
.brand-logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--j9-primary) 35%,var(--j9-gold));display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;font-size:17px;letter-spacing:.5px;box-shadow:0 6px 18px rgba(13,27,42,.28)}
.brand-name{font-size:20px;font-weight:800;letter-spacing:1px;color:var(--j9-primary)}
.navbar-j9 .navbar-nav{gap:6px}
.navbar-j9 .nav-link{font-weight:600;color:var(--j9-ink);padding:10px 16px!important;border-radius:999px;font-size:15px;transition:all .25s ease}
.navbar-j9 .nav-link:hover,.navbar-j9 .nav-link.active{background:var(--j9-primary);color:#fff}
.navbar-toggler{border:none;padding:8px 10px;border-radius:10px;outline:none!important}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(212,166,69,.35)}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2813,27,42,.7%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");width:28px;height:24px}
/* ===== Hero ===== */
.hero-split{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 70px);overflow:hidden;background:linear-gradient(135deg,var(--j9-primary) 0%,#16283f 55%,#1f3654 100%)}
.hero-content{display:flex;flex-direction:column;justify-content:center;padding:90px 70px 90px 60px;color:#fff;position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:8px 18px;border-radius:999px;font-size:13px;letter-spacing:2px;color:var(--j9-gold-light);margin-bottom:26px;font-weight:600}
.hero-badge i{font-size:12px}
.hero-content h1{font-size:56px;font-weight:900;line-height:1.15;letter-spacing:2px;margin:0 0 18px}
.hero-subtitle{font-size:20px;font-weight:700;color:var(--j9-gold-light);margin-bottom:16px;letter-spacing:.5px}
.hero-content p{font-size:16px;line-height:1.8;color:rgba(255,255,255,.75);max-width:520px;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:560px}
.stat-item{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:18px 14px;text-align:center;backdrop-filter:blur(6px)}
.stat-item .num{font-size:30px;font-weight:900;color:#fff;line-height:1.2}
.stat-item .label{font-size:13px;color:rgba(255,255,255,.65);margin-top:4px}
.hero-visual{position:relative;min-height:520px}
.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,var(--j9-primary) 2%,rgba(13,27,42,.32) 30%,rgba(13,27,42,.05) 60%)}
.hero-timer{position:absolute;left:30px;bottom:34px;background:rgba(13,27,42,.72);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:18px 26px;color:#fff;z-index:3;display:flex;flex-direction:column;gap:8px}
.hero-timer .timer-label{font-size:13px;letter-spacing:2px;color:rgba(255,255,255,.72)}
.timer-digits{display:flex;align-items:center;gap:6px}
.timer-digits span{background:rgba(255,255,255,.14);border-radius:8px;padding:6px 12px;font-size:22px;font-weight:800}
.timer-digits em{font-style:normal;font-size:13px;color:var(--j9-gold-light);padding:0 2px}
/* ===== Section ===== */
.section{padding:92px 0}
.section.bg-soft{background:#eef1f6}
.section.bg-white{background:#fff}
.section.bg-dark{background:var(--j9-primary);color:#fff}
.section-head{max-width:680px;margin:0 auto 52px;text-align:center}
.section-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:3px;color:var(--j9-gold);border:1px solid rgba(212,166,69,.45);background:rgba(212,166,69,.08);padding:6px 18px;border-radius:999px;margin-bottom:16px}
.section-title{font-size:38px;font-weight:900;letter-spacing:1px;margin:0 0 14px;line-height:1.25}
.section-sub{font-size:16px;color:var(--j9-muted);line-height:1.8}
.section.bg-dark .section-sub{color:rgba(255,255,255,.68)}
/* ===== Feature Cards ===== */
.feature-card{background:var(--j9-card);border:1px solid var(--j9-border);border-radius:var(--j9-radius);padding:34px 28px;height:100%;transition:all .3s ease;position:relative;overflow:hidden}
.feature-card::after{content:"";position:absolute;right:-34px;top:-34px;width:90px;height:90px;border-radius:50%;background:linear-gradient(135deg,rgba(212,166,69,.14),rgba(212,166,69,0));transition:transform .4s ease}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--j9-shadow-lg);border-color:rgba(212,166,69,.5)}
.feature-icon{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--j9-primary),var(--j9-primary-2));display:flex;align-items:center;justify-content:center;color:var(--j9-gold-light);font-size:24px;margin-bottom:22px;box-shadow:0 10px 24px rgba(13,27,42,.2)}
.feature-card h3{font-size:20px;font-weight:800;margin-bottom:12px}
.feature-card p{font-size:15px;color:var(--j9-muted);line-height:1.8;margin:0}
/* ===== Category Entry ===== */
.category-panel{background:linear-gradient(120deg,#101f32,#1e3550);border-radius:24px;padding:56px 48px;color:#fff;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:40px;overflow:hidden;position:relative}
.category-panel::before{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:rgba(212,166,69,.16)}
.category-panel .cp-content{position:relative;z-index:2}
.category-panel .tag{display:inline-block;background:var(--j9-gold);color:#1a1d29;font-size:12px;font-weight:800;letter-spacing:2px;border-radius:6px;padding:5px 14px;margin-bottom:18px}
.category-panel h2{font-size:34px;font-weight:900;margin-bottom:16px;line-height:1.3}
.category-panel p{color:rgba(255,255,255,.75);line-height:1.8;margin-bottom:26px;max-width:480px}
.category-panel .cp-img{border-radius:18px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.4);position:relative;z-index:2}
.category-panel .cp-img img{width:100%;height:280px;object-fit:cover;transition:transform .5s ease}
.category-panel .cp-img:hover img{transform:scale(1.06)}
/* ===== News ===== */
.news-card{display:block;background:var(--j9-card);border:1px solid var(--j9-border);border-radius:var(--j9-radius);padding:28px;height:100%;transition:all .3s ease;position:relative}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--j9-shadow-lg);border-color:rgba(212,166,69,.55)}
.news-cat{display:inline-block;background:rgba(212,166,69,.12);color:var(--j9-gold);border-radius:6px;font-size:12px;font-weight:700;letter-spacing:1px;padding:4px 12px}
.news-card h3{font-size:19px;font-weight:800;line-height:1.5;margin:18px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--j9-muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 18px}
.news-meta{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--j9-border);padding-top:16px}
.news-date{font-size:13px;color:var(--j9-muted);display:inline-flex;align-items:center;gap:7px}
.news-arrow{width:32px;height:32px;border-radius:50%;background:var(--j9-bg);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--j9-primary);transition:all .25s ease}
.news-card:hover .news-arrow{background:var(--j9-gold);color:#1a1d29}
.empty-tip{background:#fff;border:1px dashed var(--j9-border);border-radius:var(--j9-radius);padding:36px;text-align:center;color:var(--j9-muted)}
/* ===== Stats Band ===== */
.stats-band{background:linear-gradient(135deg,var(--j9-primary),#1c3750);padding:70px 0;color:#fff}
.stats-band .section-eyebrow{border-color:rgba(238,203,106,.45)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stats-item .num{font-size:52px;font-weight:900;color:var(--j9-gold-light);line-height:1.1;letter-spacing:2px}
.stats-item .divider{width:38px;height:3px;background:rgba(255,255,255,.28);margin:16px auto;border-radius:3px}
.stats-item .label{font-size:15px;letter-spacing:2px;color:rgba(255,255,255,.78)}
/* ===== Flow ===== */
.flow-list{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:flow}
.flow-item{position:relative;background:var(--j9-card);border:1px solid var(--j9-border);border-radius:var(--j9-radius);padding:36px 26px 26px;transition:all .3s ease}
.flow-item:hover{box-shadow:var(--j9-shadow-md);transform:translateY(-4px)}
.flow-item::before{counter-increment:flow;content:"0" counter(flow);position:absolute;top:20px;right:22px;font-size:44px;font-weight:900;color:rgba(212,166,69,.18);line-height:1}
.flow-icon{width:54px;height:54px;border-radius:16px;background:var(--j9-bg);display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--j9-primary);margin-bottom:18px;border:1px solid var(--j9-border)}
.flow-item h3{font-size:18px;font-weight:800;margin-bottom:10px}
.flow-item p{font-size:14px;color:var(--j9-muted);line-height:1.75;margin:0}
/* ===== Theme Scroll ===== */
.theme-scroll{display:flex;gap:24px;overflow-x:auto;padding-bottom:20px;scroll-snap-type:x mandatory}
.theme-scroll::-webkit-scrollbar{height:8px}
.theme-scroll::-webkit-scrollbar-track{background:rgba(0,0,0,.06);border-radius:20px}
.theme-scroll::-webkit-scrollbar-thumb{background:rgba(212,166,69,.5);border-radius:20px}
.theme-card{min-width:310px;max-width:310px;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--j9-border);scroll-snap-align:start;transition:all .3s ease}
.theme-card:hover{transform:translateY(-6px);box-shadow:var(--j9-shadow-lg)}
.theme-card .thumb{position:relative;height:190px;overflow:hidden}
.theme-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.theme-card:hover .thumb img{transform:scale(1.07)}
.theme-card .thumb .mask{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,27,42,.66),rgba(13,27,42,.02))}
.theme-card .thumb .theme-tag{position:absolute;left:14px;top:14px;background:var(--j9-gold);color:#1a1d29;font-size:12px;font-weight:800;padding:4px 12px;border-radius:6px;letter-spacing:1px}
.theme-card .body{padding:22px 22px 24px}
.theme-card h3{font-size:19px;font-weight:800;margin-bottom:8px}
.theme-card p{font-size:14px;color:var(--j9-muted);line-height:1.75;margin:0}
/* ===== FAQ ===== */
.accordion-j9 .accordion-item{border:1px solid var(--j9-border);border-radius:14px!important;overflow:hidden;margin-bottom:14px;box-shadow:var(--j9-shadow-sm)}
.accordion-j9 .accordion-button{background:#fff;color:var(--j9-ink);font-weight:700;font-size:16px;padding:20px 24px;box-shadow:none}
.accordion-j9 .accordion-button:not(.collapsed){background:#faf6ec;color:var(--j9-primary)}
.accordion-j9 .accordion-button::after{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23d4a645'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e")}
.accordion-j9 .accordion-body{padding:6px 24px 22px;color:var(--j9-muted);font-size:15px;line-height:1.85}
/* ===== CTA ===== */
.cta-block{position:relative;border-radius:24px;overflow:hidden;color:#fff;text-align:center;padding:88px 40px}
.cta-block img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-block::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(13,27,42,.92),rgba(13,27,42,.58))}
.cta-block .inner{position:relative;z-index:2;max-width:640px;margin:0 auto}
.cta-block h2{font-size:42px;font-weight:900;margin:0 0 16px;letter-spacing:2px}
.cta-block p{font-size:17px;color:rgba(255,255,255,.8);margin:0 0 34px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
/* ===== Footer ===== */
.site-footer{background:#0a1522;color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:92px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-logo{width:46px;height:46px;font-size:18px}
.footer-brand .name{font-size:22px;font-weight:800;color:#fff;letter-spacing:1px}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.55);max-width:380px}
.footer-col h4{color:#fff;font-size:16px;font-weight:800;margin-bottom:20px;letter-spacing:1px}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.6);display:inline-flex;align-items:center;gap:8px;transition:all .25s ease}
.footer-links a:hover{color:var(--j9-gold-light);padding-left:5px}
.footer-links i{font-size:11px;color:var(--j9-gold)}
.footer-bottom{padding:26px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.42)}
.footer-bottom .dot{margin:0 8px}
/* ===== Responsive ===== */
@media(max-width:1024px){
  .hero-content{padding:70px 40px}
  .hero-content h1{font-size:44px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .flow-list{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .category-panel{grid-template-columns:1fr;padding:40px 32px}
  .category-panel .cp-img img{height:220px}
}
@media(max-width:768px){
  .section{padding:72px 0}
  .hero-split{grid-template-columns:1fr;min-height:auto}
  .hero-visual{min-height:420px;grid-row:1}
  .hero-content{padding:56px 24px 64px}
  .hero-content h1{font-size:34px}
  .hero-subtitle{font-size:17px}
  .hero-actions .btn{width:100%}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .section-title{font-size:30px}
  .stats-item .num{font-size:40px}
  .cta-block{padding:60px 24px}
  .cta-block h2{font-size:30px}
  .category-panel h2{font-size:27px}
}
@media(max-width:520px){
  .hero-timer{left:16px;right:16px;bottom:16px;padding:14px 16px}
  .theme-card{min-width:260px;max-width:260px}
  .flow-list{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .stat-item .num{font-size:24px}
  .section-title{font-size:26px}
}

/* roulang page: category1 */
:root {
            --j9-primary: #f5b84f;
            --j9-primary-dark: #d4942e;
            --j9-primary-light: #ffe0a3;
            --j9-gold-grad: linear-gradient(135deg, #f5b84f 0%, #d4942e 100%);
            --j9-bg-dark: #0b1120;
            --j9-bg-deep: #070c16;
            --j9-bg-card: #111a2e;
            --j9-bg-card-2: #16213a;
            --j9-bg-soft: #1b2744;
            --j9-text: #e8edf7;
            --j9-text-muted: #97a3b8;
            --j9-border: rgba(255, 255, 255, .08);
            --j9-border-gold: rgba(245, 184, 79, .35);
            --j9-radius-lg: 18px;
            --j9-radius-md: 12px;
            --j9-radius-sm: 8px;
            --j9-shadow: 0 20px 50px rgba(0, 0, 0, .35);
            --j9-shadow-sm: 0 8px 24px rgba(0, 0, 0, .25);
            --j9-transition: .3s cubic-bezier(.25, .8, .25, 1);
            --j9-font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--j9-font);
            background: var(--j9-bg-dark);
            color: var(--j9-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body.modal-open {
            overflow: hidden;
        }

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

        a {
            color: var(--j9-primary);
            text-decoration: none;
            transition: var(--j9-transition);
        }

        a:hover {
            color: var(--j9-primary-light);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========================================= */
        /* 导航栏 */
        /* ========================================= */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(7, 12, 22, .92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--j9-border);
            padding: 8px 0;
        }

        .site-header .navbar {
            padding: 0;
            min-height: 60px;
        }

        .site-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .site-brand .brand-logo {
            width: 38px;
            height: 38px;
            background: var(--j9-gold-grad);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            color: #0b1120;
            letter-spacing: -.5px;
            box-shadow: 0 4px 14px rgba(245, 184, 79, .3);
        }

        .site-brand .brand-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--j9-text);
            letter-spacing: 1px;
        }

        .navbar-j9 .nav-link {
            color: var(--j9-text-muted);
            font-weight: 500;
            font-size: 14px;
            padding: 10px 18px !important;
            border-radius: 8px;
            position: relative;
            transition: var(--j9-transition);
        }

        .navbar-j9 .nav-link:hover {
            color: var(--j9-text);
            background: rgba(245, 184, 79, .06);
        }

        .navbar-j9 .nav-link.active {
            color: var(--j9-primary);
            background: rgba(245, 184, 79, .1);
        }

        .navbar-j9 .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--j9-primary);
            border-radius: 2px;
        }

        .btn-gold {
            background: var(--j9-gold-grad);
            border: none;
            color: #0b1120;
            font-weight: 700;
            border-radius: 8px;
            padding: 8px 18px;
            font-size: 14px;
            transition: var(--j9-transition);
            box-shadow: 0 4px 14px rgba(245, 184, 79, .2);
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 184, 79, .35);
            color: #0b1120;
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--j9-border-gold);
            color: var(--j9-primary);
            border-radius: 8px;
            padding: 10px 26px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--j9-transition);
        }

        .btn-outline-gold:hover {
            background: rgba(245, 184, 79, .1);
            border-color: var(--j9-primary);
            color: var(--j9-primary-light);
        }

        .navbar-toggler {
            border: 1px solid var(--j9-border);
            border-radius: 8px;
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(245, 184, 79, .15);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23e8edf7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ========================================= */
        /* Hero 区域 */
        /* ========================================= */
        .festival-hero {
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 560px;
            display: flex;
            align-items: center;
            padding: 80px 0 100px;
        }

        .festival-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, rgba(7, 12, 22, .96) 0%, rgba(7, 12, 22, .85) 45%, rgba(7, 12, 22, .45) 100%);
        }

        .festival-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(0deg, var(--j9-bg-dark) 0%, transparent 100%);
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 184, 79, .12);
            border: 1px solid var(--j9-border-gold);
            color: var(--j9-primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .hero-badge i {
            font-size: 14px;
        }

        .hero-title {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 1px;
            color: var(--j9-text);
        }

        .hero-title .text-gold {
            color: var(--j9-primary);
        }

        .hero-desc {
            font-size: 16px;
            color: var(--j9-text-muted);
            max-width: 520px;
            margin-bottom: 30px;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }

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

        .countdown-item {
            background: rgba(17, 26, 46, .8);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-md);
            padding: 14px 20px;
            text-align: center;
            min-width: 78px;
            backdrop-filter: blur(6px);
        }

        .countdown-item .num {
            font-size: 30px;
            font-weight: 800;
            color: var(--j9-primary);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .countdown-item .label {
            font-size: 12px;
            color: var(--j9-text-muted);
            margin-top: 4px;
            letter-spacing: 2px;
        }

        /* ========================================= */
        /* 通用板块 */
        /* ========================================= */
        .section-block {
            padding: 90px 0;
            position: relative;
        }

        .section-block.bg-alt {
            background: var(--j9-bg-deep);
        }

        .section-block.bg-soft {
            background: linear-gradient(180deg, var(--j9-bg-dark) 0%, var(--j9-bg-deep) 100%);
        }

        .section-head {
            margin-bottom: 48px;
            max-width: 720px;
        }

        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(245, 184, 79, .1);
            border: 1px solid var(--j9-border-gold);
            color: var(--j9-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 50px;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--j9-text);
            line-height: 1.3;
            margin-bottom: 14px;
            letter-spacing: .5px;
        }

        .section-sub {
            font-size: 15px;
            color: var(--j9-text-muted);
            line-height: 1.8;
        }

        /* ========================================= */
        /* 生态介绍 */
        /* ========================================= */
        .eco-wrap {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .eco-img {
            flex: 0 0 48%;
            border-radius: var(--j9-radius-lg);
            overflow: hidden;
            box-shadow: var(--j9-shadow);
            position: relative;
        }

        .eco-img img {
            width: 100%;
            min-height: 320px;
            object-fit: cover;
        }

        .eco-img .img-layer {
            position: absolute;
            inset: 0;
            background: linear-gradient(45deg, rgba(245, 184, 79, .08) 0%, transparent 60%);
        }

        .eco-content {
            flex: 1;
        }

        .eco-content h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--j9-text);
        }

        .eco-content p {
            color: var(--j9-text-muted);
            margin-bottom: 16px;
            line-height: 1.85;
        }

        .eco-list {
            list-style: none;
            padding: 0;
            margin: 24px 0 0;
        }

        .eco-list li {
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--j9-text);
            font-size: 14px;
        }

        .eco-list li i {
            color: var(--j9-primary);
            font-size: 14px;
        }

        /* ========================================= */
        /* 赛事卡片 */
        /* ========================================= */
        .event-card {
            background: var(--j9-bg-card);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-lg);
            overflow: hidden;
            transition: var(--j9-transition);
            height: 100%;
            position: relative;
        }

        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--j9-shadow);
            border-color: var(--j9-border-gold);
        }

        .event-card-img {
            position: relative;
            overflow: hidden;
            height: 190px;
        }

        .event-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .event-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 12, 22, 0) 55%, rgba(7, 12, 22, .75) 100%);
        }

        .event-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(245, 184, 79, .9);
            color: #0b1120;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 50px;
            letter-spacing: 1px;
        }

        .event-card-body {
            padding: 24px 22px 26px;
        }

        .event-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--j9-text);
            margin-bottom: 10px;
        }

        .event-card-body p {
            font-size: 13px;
            color: var(--j9-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .event-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--j9-text-muted);
            border-top: 1px solid var(--j9-border);
            padding-top: 14px;
        }

        .event-card-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .event-card-meta .meta-item i {
            color: var(--j9-primary);
            font-size: 12px;
        }

        /* ========================================= */
        /* 进度时间线 */
        /* ========================================= */
        .timeline-wrap {
            position: relative;
            padding: 20px 0;
        }

        .timeline-line {
            position: absolute;
            top: 55px;
            left: 5%;
            right: 5%;
            height: 2px;
            background: linear-gradient(90deg, var(--j9-primary) 0%, var(--j9-border-gold) 50%, var(--j9-border) 100%);
            opacity: .4;
        }

        .timeline-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 2;
        }

        .timeline-item {
            text-align: center;
            padding: 0 12px;
        }

        .timeline-step {
            width: 56px;
            height: 56px;
            margin: 0 auto 18px;
            background: var(--j9-bg-card-2);
            border: 1px solid var(--j9-border-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            color: var(--j9-primary);
            box-shadow: 0 8px 20px rgba(0, 0, 0, .3);
        }

        .timeline-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--j9-text);
            margin-bottom: 8px;
        }

        .timeline-item p {
            font-size: 13px;
            color: var(--j9-text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========================================= */
        /* 数据板块 */
        /* ========================================= */
        .stats-section {
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            position: relative;
            padding: 90px 0;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(7, 12, 22, .95) 0%, rgba(11, 17, 32, .88) 100%);
        }

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

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(17, 26, 46, .7);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-lg);
            backdrop-filter: blur(8px);
            transition: var(--j9-transition);
        }

        .stat-item:hover {
            border-color: var(--j9-border-gold);
            transform: translateY(-4px);
        }

        .stat-num {
            font-size: 40px;
            font-weight: 800;
            color: var(--j9-primary);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .stat-label {
            font-size: 14px;
            color: var(--j9-text-muted);
            margin-top: 8px;
            letter-spacing: 1px;
        }

        /* ========================================= */
        /* FAQ */
        /* ========================================= */
        .faq-block {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--j9-bg-card);
            border: 1px solid var(--j9-border);
            border-radius: var(--j9-radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--j9-transition);
        }

        .faq-item:hover {
            border-color: var(--j9-border-gold);
        }

        .faq-item .acc-btn {
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--j9-text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--j9-transition);
            font-family: var(--j9-font);
        }

        .faq-item .acc-btn:hover {
            color: var(--j9-primary);
        }

        .faq-item .acc-btn:focus {
            outline: none;
        }

        .faq-item .acc-btn .arrow {
            font-size: 14px;
            color: var(--j9-primary);
            transition: transform .3s ease;
        }

        .faq-item .acc-body {
            padding: 0 22px 18px;
            color: var(--j9-text-muted);
            font-size: 14px;
            line-height: 1.8;
        }

        /* ========================================= */
        /* CTA */
        /* ========================================= */
        .cta-section {
            background: linear-gradient(135deg, #16213a 0%, #0b1120 100%);
            border: 1px solid var(--j9-border-gold);
            border-radius: var(--j9-radius-lg);
            padding: 60px 50px;
            position: relative;
            overflow: hidden;
            margin-bottom: 90px;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(245, 184, 79, .08);
            filter: blur(60px);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
        }

        .cta-text h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--j9-text);
            margin-bottom: 8px;
        }

        .cta-text p {
            font-size: 14px;
            color: var(--j9-text-muted);
            margin-bottom: 0;
        }

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

        /* ========================================= */
        /* 页脚 */
        /* ========================================= */
        .site-footer {
            background: var(--j9-bg-deep);
            border-top: 1px solid var(--j9-border);
            padding: 70px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }

        .footer-brand .brand-logo {
            width: 34px;
            height: 34px;
            background: var(--j9-gold-grad);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 14px;
            color: #0b1120;
        }

        .footer-brand .name {
            font-size: 16px;
            font-weight: 700;
            color: var(--j9-text);
        }

        .footer-col p {
            color: var(--j9-text-muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 0;
            max-width: 340px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--j9-text);
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--j9-gold-grad);
            border-radius: 2px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--j9-text-muted);
            font-size: 14px;
            transition: var(--j9-transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a i {
            font-size: 12px;
            color: var(--j9-primary);
            opacity: .7;
        }

        .footer-links a:hover {
            color: var(--j9-primary);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--j9-border);
            padding-top: 24px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            color: var(--j9-text-muted);
            font-size: 13px;
        }

        .footer-bottom .dot {
            opacity: .4;
        }

        /* ========================================= */
        /* 响应式 */
        /* ========================================= */
        @media (max-width: 1024px) {
            .timeline-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }

            .timeline-line {
                display: none;
            }

            .eco-wrap {
                flex-direction: column;
                gap: 32px;
            }

            .eco-img {
                flex: none;
                width: 100%;
            }

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

        @media (max-width: 768px) {
            .section-block {
                padding: 60px 0;
            }

            .festival-hero {
                min-height: 480px;
                padding: 60px 0 70px;
            }

            .hero-title {
                font-size: 30px;
            }

            .hero-desc {
                font-size: 14px;
            }

            .countdown-item {
                min-width: 68px;
                padding: 10px 14px;
            }

            .countdown-item .num {
                font-size: 22px;
            }

            .section-title {
                font-size: 24px;
            }

            .cta-section {
                padding: 40px 28px;
            }

            .cta-content {
                flex-direction: column;
                text-align: center;
            }

            .cta-actions {
                justify-content: center;
            }

            .stat-num {
                font-size: 30px;
            }

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

            .navbar-collapse {
                padding: 15px 0;
                border-top: 1px solid var(--j9-border);
                margin-top: 10px;
            }

            .nav-link {
                padding: 10px 12px !important;
            }

            .header-actions {
                margin-top: 8px;
            }
        }

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

            .hero-title {
                font-size: 24px;
            }

            .countdown-wrap {
                gap: 8px;
            }

            .countdown-item {
                min-width: 56px;
                padding: 8px 10px;
            }

            .countdown-item .num {
                font-size: 18px;
            }

            .countdown-item .label {
                font-size: 10px;
            }

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

            .event-card-img {
                height: 160px;
            }

            .cta-section {
                padding: 30px 18px;
            }

            .cta-text h2 {
                font-size: 20px;
            }
        }

        /* ========================================= */
        /* 无障碍焦点 */
        /* ========================================= */
        a:focus-visible,
        button:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--j9-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
    --j9-gold: #c9a227;
    --j9-gold-light: #e8c86a;
    --j9-gold-dark: #a8891a;
    --j9-dark: #0e1726;
    --j9-dark-2: #151f31;
    --j9-dark-3: #1b2740;
    --j9-body: #f5f6f9;
    --j9-white: #ffffff;
    --j9-text: #1c2430;
    --j9-muted: #627083;
    --j9-border: #e6e9ef;
    --j9-radius-lg: 20px;
    --j9-radius-md: 14px;
    --j9-radius-sm: 9px;
    --j9-shadow: 0 16px 48px rgba(14, 23, 38, .08);
    --j9-shadow-hover: 0 24px 64px rgba(14, 23, 38, .14);
    --j9-trans: all .35s ease;
    --j9-font: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

/* ===== 基础 Reset ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--j9-font);
    font-size: 16px;
    line-height: 1.75;
    color: var(--j9-text);
    background: var(--j9-body);
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    text-decoration: none;
    color: inherit;
    transition: var(--j9-trans);
}
a:hover {
    color: var(--j9-gold-dark);
}
button,
input,
select,
textarea {
    font-family: inherit;
}
ul,
ol {
    list-style: none;
}
.container {
    max-width: 1200px;
    padding-left: 20px;
    padding-right: 20px;
}

/* ===== 按钮 ===== */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #dbb854, #b89024 60%, #a67d1a);
    color: #fff;
    border: none;
    border-radius: 60px;
    padding: 12px 34px;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(201, 162, 39, .35);
    transition: var(--j9-trans);
    position: relative;
    overflow: hidden;
}
.btn-gold:hover,
.btn-gold:focus {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(201, 162, 39, .45);
    background: linear-gradient(135deg, #e6c564, #c29c28 60%, #b89024);
}
.btn-gold:active {
    transform: translateY(0);
    box-shadow: 0 6px 16px rgba(201, 162, 39, .3);
}
.btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,.6);
    border-radius: 60px;
    padding: 10px 30px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--j9-trans);
}
.btn-outline-light:hover,
.btn-outline-light:focus {
    color: var(--j9-dark);
    background: #fff;
    border-color: #fff;
    transform: translateY(-2px);
}
.btn-sm {
    padding: 8px 22px;
    font-size: 14px;
}
.btn:focus-visible,
.btn-gold:focus-visible {
    outline: 3px solid rgba(201, 162, 39, .45);
    outline-offset: 3px;
}

/* ===== Header / 导航 ===== */
.site-header {
    background: var(--j9-dark);
    box-shadow: 0 4px 30px rgba(0, 0, 0, .25);
    position: sticky;
    top: 0;
    z-index: 1050;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.navbar-j9 {
    min-height: 76px;
    padding-top: 0;
    padding-bottom: 0;
}
.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, #e6c564, #b89024);
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    border-radius: 14px;
    letter-spacing: 1px;
    box-shadow: 0 6px 18px rgba(201, 162, 39, .45);
}
.brand-name {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .5px;
}
.navbar-j9 .nav-link {
    color: rgba(255,255,255,.72);
    font-weight: 500;
    font-size: 15px;
    padding: 26px 18px;
    position: relative;
    transition: var(--j9-trans);
}
.navbar-j9 .nav-link::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 14px;
    height: 3px;
    border-radius: 4px;
    background: linear-gradient(90deg, #e8c86a, #c9a227);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s ease;
}
.navbar-j9 .nav-link:hover,
.navbar-j9 .nav-link.active {
    color: #fff;
}
.navbar-j9 .nav-link:hover::after,
.navbar-j9 .nav-link.active::after {
    transform: scaleX(1);
}
.header-actions .btn-gold {
    border-radius: 50px;
}
.navbar-toggler {
    border-color: rgba(255,255,255,.3);
    padding: 6px 10px;
    border-radius: 8px;
}
.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255,255,255,.15);
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== 页面 Banner ===== */
.page-banner {
    position: relative;
    padding: 110px 0 90px;
    background-image: linear-gradient(135deg, rgba(14,23,38,.86), rgba(21,31,49,.72)), url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
}
.page-banner::before {
    content: "";
    position: absolute;
    top: -90px;
    right: -70px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,162,39,.28), transparent 70%);
    pointer-events: none;
}
.page-banner .banner-inner {
    position: relative;
    z-index: 2;
}
.page-banner .banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201,162,39,.2);
    border: 1px solid rgba(232,200,106,.45);
    color: #e8c86a;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 40px;
    letter-spacing: 1px;
    margin-bottom: 24px;
    backdrop-filter: blur(6px);
}
.page-banner h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 18px;
    color: #fff;
    letter-spacing: 1px;
}
.page-banner .banner-desc {
    font-size: 17px;
    color: rgba(255,255,255,.8);
    max-width: 680px;
    line-height: 1.8;
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,.65);
    margin-top: 26px;
    padding: 0;
}
.breadcrumb a {
    color: rgba(255,255,255,.7);
}
.breadcrumb a:hover {
    color: #e8c86a;
}
.breadcrumb .sep {
    color: rgba(255,255,255,.4);
}
.breadcrumb .current {
    color: #e8c86a;
}

/* ===== 文章主区域 ===== */
.article-section {
    padding: 80px 0 70px;
    position: relative;
}
.article-wrapper {
    background: var(--j9-white);
    border-radius: var(--j9-radius-lg);
    box-shadow: var(--j9-shadow);
    padding: 50px 48px;
    margin-top: -40px;
    position: relative;
    z-index: 3;
}
.article-head {
    margin-bottom: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--j9-border);
}
.article-head .category-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.article-head .cat-badge {
    background: linear-gradient(135deg, #e8c86a, #b89024);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 18px;
    border-radius: 30px;
    letter-spacing: 1px;
}
.article-head .date-text {
    font-size: 14px;
    color: var(--j9-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.article-head .date-text i {
    color: var(--j9-gold);
}
.article-head h1 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.4;
    color: var(--j9-dark);
    margin-bottom: 16px;
}
.article-head .lead-text {
    font-size: 16px;
    color: var(--j9-muted);
    line-height: 1.8;
    margin-bottom: 22px;
}
.article-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.article-meta-tags .meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f4f5f8;
    border: 1px solid var(--j9-border);
    border-radius: 40px;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--j9-muted);
    transition: var(--j9-trans);
}
.article-meta-tags .meta-tag i {
    color: var(--j9-gold);
}
.article-meta-tags .meta-tag:hover {
    border-color: var(--j9-gold-light);
    color: var(--j9-gold-dark);
}

/* 正文排版 */
.content-body {
    font-size: 16.5px;
    line-height: 2;
    color: #374151;
}
.content-body > * + * {
    margin-top: 1.1em;
}
.content-body h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--j9-dark);
    margin-top: 2em;
    margin-bottom: .7em;
    padding-left: 18px;
    border-left: 4px solid var(--j9-gold);
    border-radius: 0 4px 4px 0;
}
.content-body h3 {
    font-size: 21px;
    font-weight: 700;
    color: var(--j9-dark);
    margin-top: 1.8em;
    margin-bottom: .6em;
}
.content-body p {
    margin-bottom: 1.2em;
}
.content-body img {
    border-radius: var(--j9-radius-md);
    box-shadow: var(--j9-shadow);
    margin: 1.4em 0;
}
.content-body ul,
.content-body ol {
    padding-left: 28px;
    margin-bottom: 1.4em;
}
.content-body ul {
    list-style: disc;
}
.content-body ol {
    list-style: decimal;
}
.content-body li {
    margin-bottom: .45em;
}
.content-body blockquote {
    background: linear-gradient(135deg, #faf8f1, #f4f1e4);
    border-left: 4px solid var(--j9-gold);
    border-radius: 0 var(--j9-radius-md) var(--j9-radius-md) 0;
    padding: 22px 28px;
    color: #4b5563;
    font-style: italic;
    margin: 1.6em 0;
}
.content-body a {
    color: var(--j9-gold-dark);
    font-weight: 600;
    border-bottom: 1px solid rgba(168,137,26,.4);
}
.content-body a:hover {
    color: var(--j9-dark);
}
.content-body code {
    background: #f1f3f6;
    border-radius: 5px;
    padding: 2px 8px;
    font-size: .92em;
    color: #d6336c;
}
.content-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
}
.content-body th,
.content-body td {
    border: 1px solid var(--j9-border);
    padding: 12px 16px;
    text-align: left;
}
.content-body th {
    background: #f7f8fa;
    font-weight: 700;
    color: var(--j9-dark);
}
.content-body hr {
    border: none;
    border-top: 1px solid var(--j9-border);
    margin: 2em 0;
}

/* 标签区 */
.article-footer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 38px;
    padding-top: 28px;
    border-top: 1px solid var(--j9-border);
    align-items: center;
}
.tags-label {
    font-weight: 700;
    color: var(--j9-dark);
    margin-right: 4px;
}
.tags-label i {
    color: var(--j9-gold);
    margin-right: 4px;
}
.article-tag {
    background: #f4f5f8;
    border: 1px solid var(--j9-border);
    color: var(--j9-muted);
    border-radius: 40px;
    padding: 6px 15px;
    font-size: 13px;
    transition: var(--j9-trans);
}
.article-tag:hover {
    background: var(--j9-gold);
    border-color: var(--j9-gold);
    color: #fff;
}

/* 侧边栏 */
.sidebar-wrap {
    position: sticky;
    top: 100px;
}
.sidebar-card {
    background: var(--j9-white);
    border-radius: var(--j9-radius-md);
    box-shadow: var(--j9-shadow);
    padding: 28px;
    margin-bottom: 24px;
    border: 1px solid rgba(230,233,239,.6);
    transition: var(--j9-trans);
}
.sidebar-card:hover {
    box-shadow: var(--j9-shadow-hover);
}
.sidebar-card .card-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--j9-dark);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--j9-border);
    position: relative;
}
.sidebar-card .card-title::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 44px;
    height: 2px;
    background: var(--j9-gold);
    border-radius: 2px;
}
.info-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dashed var(--j9-border);
    font-size: 14px;
}
.info-list li:last-child {
    border-bottom: none;
}
.info-list .label {
    color: var(--j9-muted);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.info-list .label i {
    color: var(--j9-gold);
    width: 18px;
    text-align: center;
}
.info-list .value {
    color: var(--j9-dark);
    font-weight: 600;
}
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-cloud .article-tag {
    font-size: 13px;
}
.sidebar-cta {
    background: linear-gradient(135deg, var(--j9-dark), var(--j9-dark-3));
    color: #fff;
    border-radius: var(--j9-radius-md);
    padding: 34px 28px;
    text-align: center;
    margin-top: 24px;
    position: relative;
    overflow: hidden;
}
.sidebar-cta::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,162,39,.5), transparent 70%);
}
.sidebar-cta .cta-icon {
    font-size: 32px;
    color: var(--j9-gold-light);
    margin-bottom: 14px;
}
.sidebar-cta h4 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
}
.sidebar-cta p {
    font-size: 14px;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    margin-bottom: 20px;
}
.sidebar-cta .btn-gold {
    width: 100%;
}

/* 相关推荐 */
.recommend-section {
    padding: 60px 0 80px;
    background: transparent;
}
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--j9-gold-dark);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.section-label::before {
    content: "";
    width: 30px;
    height: 3px;
    background: var(--j9-gold);
    border-radius: 4px;
}
.section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--j9-dark);
    line-height: 1.3;
    margin-bottom: 12px;
}
.section-desc {
    font-size: 16px;
    color: var(--j9-muted);
    max-width: 620px;
    line-height: 1.7;
    margin-bottom: 40px;
}
.recommend-card {
    background: var(--j9-white);
    border-radius: var(--j9-radius-md);
    box-shadow: var(--j9-shadow);
    overflow: hidden;
    height: 100%;
    display: block;
    border: 1px solid rgba(230,233,239,.5);
    transition: var(--j9-trans);
}
.recommend-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--j9-shadow-hover);
}
.recommend-card .card-img-box {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.recommend-card .card-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.recommend-card:hover .card-img-box img {
    transform: scale(1.06);
}
.recommend-card .img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(14,23,38,.55));
}
.recommend-card .card-date {
    position: absolute;
    left: 16px;
    bottom: 14px;
    background: rgba(14,23,38,.7);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 12px;
    padding: 5px 14px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.recommend-card .card-body {
    padding: 22px 22px 26px;
}
.recommend-card .cat-badge {
    display: inline-block;
    background: linear-gradient(135deg, #e8c86a, #b89024);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 30px;
    margin-bottom: 12px;
    letter-spacing: .5px;
}
.recommend-card .card-title-text {
    font-size: 18px;
    font-weight: 800;
    color: var(--j9-dark);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--j9-trans);
}
.recommend-card:hover .card-title-text {
    color: var(--j9-gold-dark);
}
.recommend-card .card-excerpt {
    font-size: 14px;
    color: var(--j9-muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

/* FAQ 区块 */
.faq-section {
    padding: 80px 0;
    background: linear-gradient(160deg, var(--j9-dark), var(--j9-dark-2));
    color: #fff;
    position: relative;
    overflow: hidden;
}
.faq-section::before {
    content: "";
    position: absolute;
    bottom: -120px;
    left: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,162,39,.2), transparent 70%);
}
.faq-section .section-title,
.faq-section .section-desc {
    color: #fff;
}
.faq-section .section-desc {
    color: rgba(255,255,255,.7);
}
.faq-item {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--j9-radius-md);
    padding: 24px 28px;
    margin-bottom: 16px;
    backdrop-filter: blur(4px);
    transition: var(--j9-trans);
}
.faq-item:hover {
    background: rgba(255,255,255,.09);
    border-color: rgba(232,200,106,.35);
}
.faq-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.faq-item h4 .faq-icon {
    color: var(--j9-gold-light);
    font-style: normal;
    font-size: 21px;
}
.faq-item p {
    font-size: 15px;
    color: rgba(255,255,255,.72);
    line-height: 1.8;
    margin: 0;
    padding-left: 34px;
}

/* CTA 区块 */
.cta-section {
    padding: 90px 0;
    background: linear-gradient(135deg, #f9f6ec, #f5f6f9 55%, #eef8ef);
    position: relative;
}
.cta-card {
    background: linear-gradient(120deg, var(--j9-dark), var(--j9-dark-3));
    border-radius: 24px;
    padding: 60px 64px;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(14,23,38,.3);
}
.cta-card::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -50px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,162,39,.4), transparent 70%);
}
.cta-card::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -40px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,200,106,.25), transparent 70%);
}
.cta-card .cta-inner {
    position: relative;
    z-index: 2;
}
.cta-card h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 18px;
}
.cta-card p {
    font-size: 17px;
    color: rgba(255,255,255,.75);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.8;
}
.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* 未找到状态 */
.not-found-state {
    text-align: center;
    padding: 80px 24px;
}
.not-found-state .nf-icon {
    width: 96px;
    height: 96px;
    border-radius: 30px;
    background: linear-gradient(135deg, #f4e6bd, #e8c86a);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    margin-bottom: 28px;
    box-shadow: 0 16px 40px rgba(201,162,39,.3);
}
.not-found-state h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--j9-dark);
    margin-bottom: 16px;
}
.not-found-state p {
    font-size: 16px;
    color: var(--j9-muted);
    max-width: 460px;
    margin: 0 auto 30px;
    line-height: 1.8;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--j9-dark);
    color: rgba(255,255,255,.7);
    padding: 80px 0 36px;
    font-size: 15px;
}
.site-footer .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: 50px;
    margin-bottom: 48px;
}
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.footer-brand .brand-logo {
    width: 42px;
    height: 42px;
    font-size: 18px;
    border-radius: 12px;
}
.footer-brand .name {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}
.footer-col p {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255,255,255,.62);
    margin-bottom: 0;
}
.footer-col h4 {
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 3px;
    background: var(--j9-gold);
    border-radius: 4px;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: rgba(255,255,255,.65);
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--j9-trans);
}
.footer-links a i {
    color: var(--j9-gold);
    font-size: 13px;
    transition: transform .3s ease;
}
.footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}
.footer-links a:hover i {
    transform: translateX(4px);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 28px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255,255,255,.5);
}
.footer-bottom .dot {
    color: var(--j9-gold);
    font-weight: 700;
    font-size: 18px;
    line-height: 1;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .page-banner h1 {
        font-size: 36px;
    }
    .article-wrapper {
        padding: 40px 32px;
    }
    .article-head h1 {
        font-size: 30px;
    }
    .site-footer .footer-grid {
        gap: 36px;
    }
}
@media (max-width: 768px) {
    .site-header .navbar-collapse {
        background: var(--j9-dark);
        padding: 16px 20px;
        border-radius: 0 0 18px 18px;
        top: 68px;
    }
    .navbar-j9 .nav-link {
        padding: 14px 14px;
        border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .navbar-j9 .nav-link::after {
        display: none;
    }
    .header-actions {
        padding: 14px 0 6px;
    }
    .page-banner {
        padding: 80px 0 70px;
    }
    .page-banner h1 {
        font-size: 30px;
    }
    .article-section {
        padding: 60px 0 50px;
    }
    .article-wrapper {
        padding: 32px 22px;
        margin-top: -24px;
    }
    .article-head h1 {
        font-size: 26px;
    }
    .sidebar-wrap {
        position: static;
        margin-top: 30px;
    }
    .recommend-card .card-img-box {
        height: 200px;
    }
    .faq-section {
        padding: 60px 0;
    }
    .cta-section {
        padding: 60px 0;
    }
    .cta-card {
        padding: 44px 28px;
    }
    .cta-card h2 {
        font-size: 28px;
    }
    .site-footer .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    .cta-actions .btn-gold,
    .cta-actions .btn-outline-light {
        width: 100%;
        max-width: 280px;
    }
}
@media (max-width: 520px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .brand-name {
        font-size: 19px;
    }
    .page-banner h1 {
        font-size: 25px;
    }
    .page-banner .banner-desc {
        font-size: 15px;
    }
    .section-title {
        font-size: 27px;
    }
    .article-wrapper {
        padding: 24px 18px;
    }
    .article-head h1 {
        font-size: 23px;
    }
    .content-body {
        font-size: 16px;
        line-height: 1.9;
    }
    .content-body h2 {
        font-size: 22px;
    }
    .faq-item {
        padding: 18px 20px;
    }
    .faq-item p {
        padding-left: 0;
        margin-top: 10px;
    }
    .site-footer .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }
    .footer-bottom .dot {
        display: none;
    }
}
@media (max-width: 360px) {
    .brand-logo {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
    .brand-name {
        font-size: 17px;
    }
    .btn-gold {
        padding: 10px 24px;
        font-size: 14px;
    }
}

/* ===== 通用动画与焦点 ===== */
a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(201,162,39,.5);
    outline-offset: 2px;
}
::selection {
    background: rgba(201,162,39,.3);
    color: var(--j9-dark);
}
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: all .5s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}