/* roulang page: index */
:root{
  --primary:#0f1e3a;--primary-light:#1b2f52;--accent:#d4a23c;--accent-2:#e8c56e;
  --bg-body:#f5f4f0;--bg-card:#ffffff;--text-main:#1a1a2e;--text-muted:#6b7280;
  --border-light:#e8e6e1;--radius-lg:18px;--radius-md:12px;
  --shadow-md:0 8px 30px rgba(0,0,0,.08);--shadow-lg:0 20px 50px rgba(0,0,0,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg-body);color:var(--text-main);line-height:1.7}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.topbar{background:var(--primary);color:rgba(255,255,255,.85);font-size:13px;padding:8px 0}
.site-header{background:#fff;border-bottom:1px solid var(--border-light);box-shadow:0 2px 12px rgba(0,0,0,.04)}
.site-logo{font-size:22px;font-weight:800;color:var(--primary);letter-spacing:.5px}
.nav-link{font-size:15px;font-weight:500;color:var(--text-main);padding:8px 2px;position:relative;transition:color .2s}
.nav-link:hover{color:var(--accent)}
.nav-link.active{color:var(--accent)}
.nav-link.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px;background:var(--accent)}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--primary);font-weight:700;font-size:15px;padding:10px 24px;border-radius:999px;transition:all .2s;margin-left:8px}
.btn-primary:hover{background:var(--accent-2);box-shadow:0 6px 20px rgba(212,162,60,.35);transform:translateY(-2px)}
.btn-accent{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--primary);font-weight:700;font-size:16px;padding:14px 32px;border-radius:999px;transition:all .2s}
.btn-accent:hover{background:var(--accent-2);box-shadow:0 8px 24px rgba(212,162,60,.4);transform:translateY(-2px)}
.btn-outline-light{display:inline-flex;align-items:center;gap:8px;border:2px solid rgba(255,255,255,.7);color:#fff;font-weight:600;font-size:16px;padding:12px 30px;border-radius:999px;transition:all .2s}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.15);transform:translateY(-2px)}
.mobile-menu{max-height:0;overflow:hidden;transition:max-height .35s ease;background:#fff}
.mobile-menu a{display:block;padding:14px 20px;border-top:1px solid var(--border-light);color:var(--text-main);font-weight:500}
.mobile-menu .btn-mobile{background:var(--accent);color:var(--primary);text-align:center;font-weight:700}
.hero{position:relative;background-size:cover;background-position:center}
.hero-overlay{background:linear-gradient(94deg,rgba(15,30,58,.96) 20%,rgba(15,30,58,.78) 50%,rgba(15,30,58,.35) 100%)}
.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(212,162,60,.15);border:1px solid rgba(212,162,60,.4);color:var(--accent-2);font-size:13px;font-weight:600;padding:6px 16px;border-radius:999px;backdrop-filter:blur(8px)}
.section-tag{display:inline-block;background:rgba(212,162,60,.12);color:var(--accent);font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;letter-spacing:1px}
.feature-card{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:32px 28px;transition:all .3s;box-shadow:0 2px 10px rgba(0,0,0,.03)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(212,162,60,.3)}
.icon-wrap{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:22px;margin-bottom:20px}
.category-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;display:block;min-height:260px;background-size:cover;background-position:center;box-shadow:var(--shadow-md);transition:all .3s}
.category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.category-card .cat-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,30,58,0) 30%,rgba(15,30,58,.92) 100%)}
.category-card .cat-body{position:absolute;left:0;right:0;bottom:0;padding:28px;color:#fff}
.category-card .cat-title{font-size:22px;font-weight:700}
.news-item{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-md);padding:24px;transition:all .3s;display:block}
.news-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.news-tag{font-size:12px;font-weight:600;color:var(--accent);background:rgba(212,162,60,.1);padding:3px 10px;border-radius:999px}
.news-date{font-size:13px;color:var(--text-muted)}
.stat-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-lg);padding:36px 20px;text-align:center;backdrop-filter:blur(6px)}
.stat-num{font-size:42px;font-weight:800;color:var(--accent);line-height:1.2}
.step-card{text-align:center;background:#fff;border-radius:var(--radius-lg);padding:36px 22px;border:1px solid var(--border-light);transition:all .3s;position:relative}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{position:absolute;top:-18px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--primary);font-weight:800;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:0 6px 16px rgba(212,162,60,.35)}
.sport-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-light);transition:all .3s;display:block}
.sport-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.sport-card img{height:190px;width:100%;object-fit:cover}
.faq-item{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-md);padding:0;margin-bottom:14px;overflow:hidden}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;font-weight:600;cursor:pointer;font-size:16px;transition:background .2s;user-select:none}
.faq-q:hover{background:rgba(212,162,60,.05)}
.faq-a{padding:0 24px 20px;color:var(--text-muted);line-height:1.8}
.cta-section{position:relative;background-size:cover;background-position:center}
.cta-overlay{position:absolute;inset:0;background:rgba(15,30,58,.92)}
.site-footer{background:var(--primary);color:rgba(255,255,255,.75);padding:60px 0 30px}
.site-footer h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:16px}
.site-footer a{color:rgba(255,255,255,.7);transition:color .2s;font-size:14px}
.site-footer a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;margin-top:40px;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}
.arrow-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:600;font-size:14px;transition:gap .2s}
.arrow-link:hover{gap:10px}
.menu-toggle{background:none;border:1px solid var(--border-light);border-radius:8px;padding:6px 10px;font-size:20px;cursor:pointer;color:var(--primary)}
@media (max-width:768px){
  .site-logo{font-size:18px}
  .hero-title{font-size:32px!important}
  .stat-num{font-size:32px}
  .category-card{min-height:200px}
}
@media (max-width:520px){
  .hero-title{font-size:26px!important}
  .btn-accent{padding:12px 22px;font-size:14px;width:100%;justify-content:center}
  .btn-outline-light{padding:10px 20px;font-size:14px;width:100%;justify-content:center}
  .feature-card{padding:24px 18px}
  .site-logo{font-size:16px}
}

/* roulang page: article */
:root {
    --brand-deep: #060f1f;
    --brand-dark: #081426;
    --brand-med: #122a4a;
    --brand-lgt: #193a63;
    --gold: #d4a537;
    --gold-lt: #e8c35c;
    --text-main: #1a2333;
    --text-mut: #5a6b7d;
    --bg-grey: #f2f4f7;
    --border-lt: #e3e7ee;
    --r-lg: 16px;
    --r-md: 10px;
    --sh-soft: 0 6px 30px rgba(0,0,0,.06);
    --sh-hover: 0 12px 40px rgba(0,0,0,.12);
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
    background: #fff;
    color: var(--text-main);
    line-height: 1.6;
    margin: 0;
  }
  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; display: block; }
  button, input { font-family: inherit; }

  /* ===== Topbar ===== */
  .topbar {
    background: var(--brand-deep);
    color: rgba(255,255,255,.65);
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .topbar a { transition: color .2s; }
  .topbar a:hover { color: var(--gold-lt); }

  /* ===== Header ===== */
  .site-header {
    background: #fff;
    border-bottom: 1px solid var(--border-lt);
    box-shadow: 0 1px 10px rgba(0,0,0,.04);
  }
  .brand-logo { display: flex; align-items: center; gap: 10px; }
  .brand-logo .brand-icon {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--brand-med), var(--brand-lgt));
    color: var(--gold);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(18,42,74,.25);
  }
  .nav-link {
    color: #3e4a5c;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all .2s ease;
    position: relative;
  }
  .nav-link:hover { background: var(--bg-grey); color: var(--brand-med); }
  .nav-link.active {
    color: var(--gold);
    background: rgba(212,165,55,.08);
    font-weight: 600;
  }
  .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
  }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--brand-med), var(--brand-lgt));
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 22px;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(18,42,74,.25);
    transition: all .25s ease;
    border: none;
    cursor: pointer;
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(18,42,74,.35); }
  .btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(18,42,74,.3); }
  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1.5px solid var(--border-lt);
    color: var(--text-main);
    font-weight: 500;
    font-size: 14px;
    padding: 10px 22px;
    border-radius: 10px;
    transition: all .2s ease;
    background: #fff;
  }
  .btn-outline:hover { border-color: var(--gold); color: var(--gold); background: rgba(212,165,55,.04); }

  /* ===== Article Hero ===== */
  .article-hero { position: relative; overflow: hidden; }
  .article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(6,15,31,.93) 20%, rgba(18,42,74,.78) 70%, rgba(25,58,99,.65));
    z-index: 1;
  }
  .article-hero .hero-content { position: relative; z-index: 2; }

  /* ===== 文章正文样式 ===== */
  .article-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #2b3546;
    word-wrap: break-word;
  }
  .article-content p { margin-bottom: 1.35em; }
  .article-content h2 { font-size: 1.45rem; font-weight: 700; margin: 1.6em 0 .7em; color: var(--brand-med); }
  .article-content h3 { font-size: 1.2rem; font-weight: 700; margin: 1.3em 0 .6em; color: var(--brand-med); }
  .article-content h4 { font-size: 1.05rem; font-weight: 700; margin: 1.2em 0 .5em; color: var(--brand-med); }
  .article-content img { border-radius: 14px; margin: 1.6em 0; box-shadow: var(--sh-soft); }
  .article-content blockquote {
    border-left: 4px solid var(--gold);
    background: rgba(212,165,55,.05);
    padding: 14px 20px;
    margin: 1.6em 0;
    border-radius: 0 10px 10px 0;
    color: var(--text-mut);
    font-style: italic;
  }
  .article-content ul, .article-content ol { margin: 1em 0; padding-left: 1.6em; }
  .article-content li { margin-bottom: .5em; }
  .article-content a { color: var(--brand-lighter); text-decoration: underline; transition: color .2s; }
  .article-content a:hover { color: var(--gold); }
  .article-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; border-radius: 8px; overflow: hidden; }
  .article-content th, .article-content td { border: 1px solid var(--border-lt); padding: 10px 14px; text-align: left; }
  .article-content th { background: var(--bg-grey); font-weight: 600; }

  .keyword-tag {
    display: inline-block;
    background: var(--bg-grey);
    color: var(--text-mut);
    border-radius: 6px;
    font-size: 13px;
    padding: 5px 14px;
    transition: all .2s;
  }
  .keyword-tag:hover { background: rgba(212,165,55,.12); color: var(--gold); }

  /* ===== 侧边栏卡片 ===== */
  .side-card {
    background: #fff;
    border: 1px solid var(--border-lt);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-soft);
    padding: 22px;
    transition: box-shadow .25s ease;
  }
  .side-card:hover { box-shadow: var(--sh-hover); }
  .side-list-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #f0f2f5;
    transition: all .2s;
  }
  .side-list-item:last-child { border-bottom: none; }
  .side-list-item:hover .side-list-title { color: var(--gold); }
  .side-list-title { font-size: 14px; font-weight: 500; color: #2b3546; line-height: 1.5; transition: color .2s; }
  .side-tag {
    display: inline-block;
    background: rgba(212,165,55,.1);
    color: var(--gold);
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
  }

  /* ===== 推荐卡片 ===== */
  .recommend-card {
    background: #fff;
    border: 1px solid var(--border-lt);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh-soft);
    transition: all .3s ease;
  }
  .recommend-card:hover { transform: translateY(-6px); box-shadow: var(--sh-hover); }
  .recommend-card .rc-img { overflow: hidden; }
  .recommend-card .rc-img img { transition: transform .5s ease; }
  .recommend-card:hover .rc-img img { transform: scale(1.05); }

  /* ===== 平台特色 ===== */
  .feature-card {
    background: #fff;
    border: 1px solid var(--border-lt);
    border-radius: var(--r-lg);
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--sh-soft);
    transition: all .3s ease;
  }
  .feature-card:hover { transform: translateY(-4px); box-shadow: var(--sh-hover); }
  .feature-icon {
    width: 54px;
    height: 54px;
    margin: 0 auto 14px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(212,165,55,.15), rgba(212,165,55,.08));
    color: var(--gold);
    font-size: 22px;
  }

  /* ===== FAQ ===== */
  .faq-item {
    background: #fff;
    border: 1px solid var(--border-lt);
    border-radius: var(--r-md);
    padding: 20px 24px;
    transition: border-color .2s, box-shadow .2s;
  }
  .faq-item:hover { border-color: rgba(212,165,55,.4); box-shadow: var(--sh-soft); }
  .faq-q { font-weight: 600; color: var(--brand-med); font-size: 15px; margin-bottom: 8px; display: flex; gap: 10px; }
  .faq-q::before { content: 'Q'; color: var(--gold); font-weight: 800; }
  .faq-a { color: var(--text-mut); font-size: 14px; line-height: 1.75; padding-left: 26px; }
  .faq-a::before { content: 'A'; color: var(--brand-lighter); font-weight: 700; margin-right: 8px; }

  /* ===== CTA ===== */
  .cta-section {
    background: linear-gradient(135deg, var(--brand-deep), var(--brand-med) 60%, var(--brand-lgt));
    border-radius: 24px;
    overflow: hidden;
    position: relative;
  }
  .cta-section::before {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(212,165,55,.12);
    top: -80px;
    right: -60px;
  }
  .cta-section::after {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 30px solid rgba(255,255,255,.04);
    bottom: -60px;
    left: 30px;
  }

  /* ===== Footer ===== */
  .site-footer {
    background: var(--brand-deep);
    color: rgba(255,255,255,.6);
    padding: 56px 0 24px;
    border-top: 1px solid rgba(255,255,255,.05);
  }
  .site-footer h4 {
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 16px;
  }
  .site-footer a {
    color: rgba(255,255,255,.55);
    font-size: 14px;
    transition: color .2s;
  }
  .site-footer a:hover { color: var(--gold-lt); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,.4);
  }

  /* ===== 移动端菜单 ===== */
  .mobile-menu a { transition: all .2s; }
  .mobile-menu a:hover { background: var(--bg-grey); }

  /* ===== 响应式 ===== */
  @media (max-width: 768px) {
    .article-hero .hero-content { padding-top: 40px; padding-bottom: 40px; }
    .article-content { font-size: 1rem; line-height: 1.8; }
    .faq-item { padding: 16px 18px; }
    .feature-card { padding: 20px 16px; }
  }
  @media (max-width: 520px) {
    .brand-logo .brand-icon { width: 32px; height: 32px; font-size: 14px; }
    .brand-logo span:last-child { font-size: 15px !important; }
    .article-hero h1 { font-size: 1.4rem !important; }
  }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0d1b2a;
            --primary-light: #1b2838;
            --accent: #c9a15a;
            --accent-hover: #b8863d;
            --bg: #f6f7fb;
            --card: #ffffff;
            --text: #1a2230;
            --muted: #5c6b7a;
            --line: #e5e9ef;
            --radius: 16px;
            --shadow: 0 8px 30px rgba(13, 27, 42, 0.08);
            --shadow-hover: 0 18px 44px rgba(13, 27, 42, 0.16);
            --transition: all 0.3s ease;
        }

        /* ===== 基础重置 ===== */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            outline: none;
            border: none;
            background: transparent;
        }
        input:focus-visible,
        button:focus-visible,
        a:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ===== 顶部信息条 ===== */
        .topbar {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.72);
            font-size: 13px;
        }
        .topbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.16);
            color: #fff;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 12px;
            cursor: pointer;
        }
        .topbar-cta:hover {
            background: var(--accent);
            border-color: var(--accent);
        }

        /* ===== 主导航 ===== */
        .main-nav {
            background: #fff;
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: 0 2px 12px rgba(13, 27, 42, 0.04);
        }
        .brand-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent), #a87e3a);
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 6px 16px rgba(201, 161, 90, 0.35);
        }
        .brand-text {
            font-weight: 800;
            font-size: 18px;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        @media (max-width: 520px) {
            .brand-text {
                font-size: 15px;
            }
        }
        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: #334155;
            padding: 8px 2px;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }

        /* 移动端菜单 */
        .mobile-nav {
            display: none;
            background: #fff;
            padding: 16px 20px 24px;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 18px 30px rgba(13, 27, 42, 0.08);
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav-link {
            display: block;
            padding: 14px 0;
            border-bottom: 1px solid #f1f3f7;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
        }
        .mobile-nav-link:hover,
        .mobile-nav-link.active {
            color: var(--accent-hover);
        }
        .mobile-nav-search {
            display: flex;
            margin-top: 16px;
            background: #f1f3f7;
            border-radius: 999px;
            padding: 6px 14px;
            align-items: center;
        }
        .mobile-nav-search input {
            flex: 1;
            background: transparent;
            font-size: 14px;
            color: var(--text);
        }
        .mobile-nav-search button {
            color: var(--muted);
            cursor: pointer;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            line-height: 1;
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
        }
        .btn-sm {
            padding: 9px 20px;
            font-size: 13px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(13, 27, 42, 0.2);
        }
        .btn-gold {
            background: var(--accent);
            color: #fff;
        }
        .btn-gold:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(201, 161, 90, 0.35);
        }
        .btn-outline {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 26px rgba(13, 27, 42, 0.16);
        }
        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(6px);
        }
        .btn-outline-light:hover {
            background: #fff;
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* ===== 区块通用 ===== */
        .section {
            padding: 88px 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-head {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
        }
        .section-head.center {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            background: rgba(201, 161, 90, 0.12);
            color: #9a7528;
            font-size: 13px;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .section-desc {
            color: var(--muted);
            font-size: 16px;
            max-width: 640px;
        }
        @media (max-width: 768px) {
            .section {
                padding: 60px 0;
            }
            .section-title {
                font-size: 26px;
            }
        }

        /* ===== 分类页 Hero ===== */
        .page-hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 120px 0 110px;
            overflow: hidden;
            background-color: var(--primary);
        }
        .page-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(13, 27, 42, 0.94) 0%, rgba(13, 27, 42, 0.72) 55%, rgba(13, 27, 42, 0.42) 100%);
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            background: rgba(201, 161, 90, 0.16);
            border: 1px solid rgba(201, 161, 90, 0.4);
            color: #e8c68a;
            font-size: 13px;
            font-weight: 600;
            padding: 7px 18px;
            border-radius: 999px;
            margin-bottom: 22px;
            letter-spacing: 0.5px;
        }
        .hero-title {
            font-size: 52px;
            font-weight: 900;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .hero-title .dot {
            color: var(--accent);
        }
        .hero-subtitle {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            max-width: 620px;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 48px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.18);
        }
        .hero-stats strong {
            display: block;
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .hero-stats span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
        }
        @media (max-width: 768px) {
            .page-hero {
                padding: 84px 0 70px;
            }
            .hero-title {
                font-size: 34px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-stats {
                gap: 24px;
                margin-top: 32px;
            }
        }

        /* ===== 分类卡片 ===== */
        .category-card {
            display: block;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--line);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .category-card-img {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .category-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .category-card:hover .category-card-img img {
            transform: scale(1.05);
        }
        .category-card-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 27, 42, 0) 40%, rgba(13, 27, 42, 0.5));
        }
        .category-card-icon {
            position: absolute;
            right: 14px;
            bottom: 12px;
            z-index: 2;
            width: 42px;
            height: 42px;
            background: rgba(255, 255, 255, 0.92);
            color: var(--primary);
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }
        .category-card-body {
            padding: 22px 22px 24px;
        }
        .category-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .category-card-body p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .category-card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .category-card:hover .category-card-link {
            gap: 10px;
            color: var(--primary);
        }

        /* ===== 资讯列表 ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-item {
            display: flex;
            gap: 22px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 28px;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(13, 27, 42, 0.04);
        }
        .news-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
            border-color: rgba(201, 161, 90, 0.35);
        }
        .news-date {
            flex: 0 0 74px;
            background: var(--primary);
            border-radius: 14px;
            text-align: center;
            color: #fff;
            padding: 12px 8px;
            height: fit-content;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .news-date .day {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.2;
        }
        .news-date .month {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 2px;
        }
        .news-content {
            flex: 1;
        }
        .badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            margin-right: 8px;
        }
        .badge-blue {
            background: rgba(29, 78, 216, 0.08);
            color: #1d4ed8;
        }
        .badge-green {
            background: rgba(5, 150, 105, 0.08);
            color: #059669;
        }
        .badge-orange {
            background: rgba(234, 88, 12, 0.1);
            color: #c2410c;
        }
        .badge-purple {
            background: rgba(124, 58, 237, 0.08);
            color: #7c3aed;
        }
        .news-time {
            font-size: 13px;
            color: var(--muted);
        }
        .news-content h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
            margin: 10px 0 8px;
            line-height: 1.5;
        }
        .news-content h3 a:hover {
            color: var(--accent-hover);
        }
        .news-content p {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.75;
        }
        .news-readmore {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-hover);
        }
        .news-readmore:hover {
            color: var(--primary);
            gap: 10px;
        }
        @media (max-width: 768px) {
            .news-item {
                flex-direction: column;
                padding: 20px;
                gap: 16px;
            }
            .news-date {
                flex-direction: row;
                gap: 8px;
                width: fit-content;
                padding: 6px 14px;
            }
            .news-date .day {
                font-size: 18px;
            }
        }

        /* 资讯搜索框 */
        .news-search {
            display: flex;
            align-items: center;
            gap: 10px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 5px 5px 5px 18px;
            box-shadow: 0 4px 14px rgba(13, 27, 42, 0.06);
        }
        .news-search input {
            width: 180px;
            font-size: 14px;
            color: var(--text);
        }
        .news-search input::placeholder {
            color: #9ca3af;
        }

        /* ===== 赛事日程 ===== */
        .schedule-section {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .schedule-section::before {
            content: "";
            position: absolute;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: rgba(201, 161, 90, 0.08);
            top: -120px;
            right: -120px;
        }
        .schedule-section .section-title {
            color: #fff;
        }
        .schedule-section .section-desc {
            color: rgba(255, 255, 255, 0.65);
        }
        .schedule-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 24px;
            position: relative;
            z-index: 2;
        }
        .schedule-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 20px;
            padding: 26px;
            display: flex;
            gap: 18px;
            align-items: flex-start;
            backdrop-filter: blur(4px);
            transition: var(--transition);
        }
        .schedule-card:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-6px);
            border-color: rgba(201, 161, 90, 0.5);
        }
        .schedule-date {
            flex: 0 0 72px;
            text-align: center;
            background: rgba(201, 161, 90, 0.16);
            border-radius: 14px;
            padding: 10px 6px;
        }
        .schedule-date .wday {
            display: block;
            font-weight: 700;
            color: #e8c68a;
            font-size: 13px;
        }
        .schedule-date .date {
            display: block;
            font-weight: 800;
            font-size: 20px;
            color: #fff;
            margin-top: 2px;
        }
        .schedule-info {
            flex: 1;
        }
        .schedule-info .category-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .schedule-info h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 6px 0 4px;
            color: #fff;
            line-height: 1.5;
        }
        .schedule-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .schedule-link {
            align-self: center;
            color: #e8c68a;
            font-size: 14px;
            white-space: nowrap;
        }
        .schedule-link:hover {
            color: #fff;
        }

        /* ===== 排名 / 积分榜 ===== */
        .ranking-wrap {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .ranking-table th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.5px;
            padding: 14px 18px;
            text-align: left;
            white-space: nowrap;
        }
        .ranking-table td {
            padding: 15px 18px;
            border-bottom: 1px solid #f0f2f6;
            color: var(--text);
            vertical-align: middle;
        }
        .ranking-table tbody tr:last-child td {
            border-bottom: none;
        }
        .ranking-table tbody tr:hover {
            background: #faf9f7;
        }
        .rank-num {
            font-weight: 800;
            color: var(--accent-hover);
        }
        .rank-team {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            color: var(--primary);
        }
        .rank-team .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
        }
        .rank-trend {
            font-size: 13px;
            color: var(--muted);
        }
        .rank-score {
            font-weight: 800;
            color: var(--accent-hover);
        }
        @media (max-width: 640px) {
            .ranking-table {
                font-size: 12px;
                min-width: 560px;
            }
            .ranking-table-wrap {
                overflow-x: auto;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 10px 26px;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(201, 161, 90, 0.45);
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary i {
            color: var(--accent-hover);
            transition: transform 0.3s ease;
        }
        .faq-item[open] summary i {
            transform: rotate(180deg);
        }
        .faq-item p {
            padding: 0 0 18px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
            border-top: 1px solid #f1f3f7;
            margin-top: 6px;
            padding-top: 16px;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 100px 0;
            overflow: hidden;
            background-color: var(--primary);
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(13, 27, 42, 0.94), rgba(13, 27, 42, 0.78));
        }
        .cta-section h2 {
            color: #fff;
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 14px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 17px;
            max-width: 520px;
            margin: 0 auto 30px;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 64px 0;
            }
            .cta-section h2 {
                font-size: 28px;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary);
            color: #fff;
            padding: 64px 0 0;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 48px;
            padding: 22px 0;
            text-align: center;
            color: rgba(255, 255, 255, 0.45);
            font-size: 13px;
        }

        /* ===== 其他辅助 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 8px;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb i {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.4);
        }
