/* roulang page: index */
:root{
  --primary:#0f1c2e;
  --primary-light:#1d3150;
  --accent:#f5b50a;
  --accent-dark:#d99a00;
  --bg:#f4f6f9;
  --white:#ffffff;
  --text:#17233b;
  --text-weak:#65758b;
  --border:#e3e8f0;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-sm:0 2px 10px rgba(15,28,46,.06);
  --shadow-md:0 10px 30px rgba(15,28,46,.09);
  --shadow-lg:0 18px 44px rgba(15,28,46,.14);
  --container:1200px;
  --section:84px;
  --transition:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:var(--transition)}
img{max-width:100%;display:block}
button,input,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
summary{list-style:none;cursor:pointer}
summary::-webkit-details-marker{display:none}
:focus-visible{outline:3px solid rgba(245,181,10,.45);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-weight:600;font-size:15px;border:2px solid transparent;cursor:pointer;transition:var(--transition);line-height:1.2;white-space:nowrap}
.btn--primary{background:var(--accent);color:#0f1c2e;box-shadow:0 6px 18px rgba(245,181,10,.35)}
.btn--primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(245,181,10,.4)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);backdrop-filter:blur(4px)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn--dark{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(15,28,46,.2)}
.btn--dark:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,28,46,.25);color:#fff}
.btn--accent{background:var(--accent);color:#0f1c2e;box-shadow:0 6px 18px rgba(245,181,10,.3)}
.btn--accent:hover{background:var(--accent-dark);color:#0f1c2e;transform:translateY(-2px)}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--accent-dark);background:rgba(245,181,10,.12);border-radius:6px;padding:3px 10px}
.progress{height:6px;background:#eef1f6;border-radius:999px;overflow:hidden;position:relative}
.progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),#ffd666);position:relative;overflow:hidden}
.progress i::after{content:'';position:absolute;top:0;left:-60%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);animation:shimmer 2.6s infinite}
@keyframes shimmer{0%{left:-60%}100%{left:120%}}

/* Header */
.header{position:sticky;top:0;z-index:100;background:var(--primary);box-shadow:0 4px 20px rgba(15,28,46,.18)}
.header__top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}
.brand{display:flex;flex-direction:column;justify-content:center;min-width:0;flex-shrink:0}
.brand__logo{font-size:22px;font-weight:800;color:#fff;letter-spacing:.5px;line-height:1.2}
.brand__logo span{color:var(--accent)}
.brand__sub{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:3px;margin-top:1px}
.search-form{flex:1;max-width:420px;margin-inline:auto;display:flex;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 6px 5px 18px;transition:var(--transition)}
.search-form:focus-within{border-color:var(--accent);background:rgba(255,255,255,.16)}
.search-form input{flex:1;background:transparent;border:none;outline:none;color:#fff;font-size:14px;min-width:0}
.search-form input::placeholder{color:rgba(255,255,255,.5)}
.search-form button{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:var(--accent);border:none;color:#0f1c2e;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:var(--transition)}
.search-form button:hover{background:var(--accent-dark)}
.header__actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-chips{display:flex;gap:8px;overflow-x:auto;padding:10px 0 14px;border-top:1px solid rgba(255,255,255,.06);scrollbar-width:none}
.nav-chips::-webkit-scrollbar{display:none}
.nav-chips a{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;padding:7px 18px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.75);font-size:14px;font-weight:600;transition:var(--transition);white-space:nowrap}
.nav-chips a:hover{color:#fff;background:rgba(255,255,255,.14)}
.nav-chips a.active{background:var(--accent);border-color:var(--accent);color:#0f1c2e;box-shadow:0 4px 14px rgba(245,181,10,.3)}

/* Hero */
.hero{position:relative;padding:96px 0 80px;background-image:linear-gradient(120deg,rgba(15,28,46,.94) 0%,rgba(15,28,46,.72) 60%,rgba(15,28,46,.45) 100%),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;color:#fff;overflow:hidden}
.hero__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero__badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,181,10,.15);border:1px solid rgba(245,181,10,.35);color:var(--accent);border-radius:999px;padding:6px 16px;font-size:13px;font-weight:600;margin-bottom:22px}
.hero__badge::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(245,181,10,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(245,181,10,.5)}70%{box-shadow:0 0 0 10px rgba(245,181,10,0)}100%{box-shadow:0 0 0 0 rgba(245,181,10,0)}}
.hero__title{font-size:clamp(32px,4.6vw,54px);line-height:1.15;font-weight:800;letter-spacing:1px;margin-bottom:18px}
.hero__title span{color:var(--accent)}
.hero__desc{font-size:17px;color:rgba(255,255,255,.8);max-width:520px;margin-bottom:30px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px}
.hero__stats{display:flex;gap:38px;flex-wrap:wrap}
.hero-stat span{display:block;font-size:25px;font-weight:800;color:#fff;line-height:1.3}
.hero-stat em{font-style:normal;font-size:13px;color:rgba(255,255,255,.6)}
.hero__panel .hot-panel{background:linear-gradient(145deg,rgba(255,255,255,.97),rgba(248,250,253,.97));border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:24px 24px 18px;backdrop-filter:blur(8px);color:var(--text)}
.hot-panel__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.hot-panel__title{font-weight:800;font-size:16px}
.hot-panel__live{display:inline-flex;align-items:center;gap:6px;background:#ff4d4f;color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px}
.hot-panel__live::before{content:'';width:6px;height:6px;background:#fff;border-radius:50%;animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hot-panel__list li{padding:11px 0}
.hot-panel__list li + li{border-top:1px dashed var(--border)}
.hot-panel__row{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.hot-panel__rank{font-weight:800;font-size:18px;color:var(--primary);width:28px;font-style:normal}
.hot-panel__rank.hot{color:var(--accent)}
.hot-panel__name{flex:1;font-size:14px;font-weight:600;color:var(--text);line-height:1.3}
.hot-panel__score{font-size:14px;font-weight:700;color:var(--accent)}

/* Sections */
.section{padding:var(--section) 0}
.section--soft{background:var(--white)}
.section__head{margin-bottom:42px;max-width:680px}
.section__eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;color:var(--accent-dark);background:rgba(245,181,10,.1);padding:4px 14px;border-radius:999px;margin-bottom:12px}
.section__title{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.25;margin-bottom:10px}
.section__desc{color:var(--text-weak);font-size:15px}
.section__head--light .section__desc{color:rgba(255,255,255,.6)}
.section__head--light .section__title{color:#fff}
.section__head--light .section__eyebrow{color:var(--accent);background:rgba(245,181,10,.15)}

/* Category cards */
.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.category-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff;transition:var(--transition);display:block;aspect-ratio:16/9}
.category-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.category-card:hover img{transform:scale(1.05)}
.category-card::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(15,28,46,.85) 0%,rgba(15,28,46,.15) 60%);transition:var(--transition)}
.category-card:hover::after{background:linear-gradient(to top,rgba(15,28,46,.9) 0%,rgba(15,28,46,.2) 60%)}
.category-card__overlay{position:absolute;left:28px;right:28px;bottom:26px;z-index:2;color:#fff}
.category-card__overlay h3{font-size:24px;font-weight:800;margin-bottom:8px}
.category-card__overlay p{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:14px;max-width:420px}
.category-card__btn{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--accent);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 18px;backdrop-filter:blur(4px);transition:var(--transition)}
.category-card__btn:hover{background:var(--accent);color:var(--primary);border-color:var(--accent)}

/* Hot cards */
.hot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.hot-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);display:block}
.hot-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.hot-card__cover{position:relative;aspect-ratio:3/4;overflow:hidden}
.hot-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.hot-card:hover .hot-card__cover img{transform:scale(1.04)}
.hot-card__badge{position:absolute;left:12px;top:12px;background:rgba(15,28,46,.72);backdrop-filter:blur(4px);color:#fff;font-size:12px;font-weight:700;border-radius:999px;padding:4px 12px;z-index:2}
.hot-card__body{padding:16px}
.hot-card__body .tag{margin-bottom:8px}
.hot-card__body h3{font-size:15px;font-weight:700;line-height:1.45;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hot-card__foot{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-weak);margin-top:10px}
.hot-card__foot time{color:var(--text-weak)}

/* News list */
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);overflow:hidden}
.news-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.news-item__link{display:flex;align-items:center;gap:18px;padding:18px 22px}
.news-item__tag{flex-shrink:0;font-size:12px;font-weight:700;color:var(--primary);background:var(--bg);border-radius:6px;padding:4px 14px;min-width:88px;text-align:center}
.news-item__main{flex:1;min-width:0}
.news-item__main h3{font-size:16px;font-weight:700;line-height:1.4;margin-bottom:4px;transition:color .2s;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-item__link:hover .news-item__main h3{color:var(--accent-dark)}
.news-item__main p{font-size:14px;color:var(--text-weak);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-item__time{flex-shrink:0;font-size:13px;color:var(--text-weak)}
.empty-state{background:#fff;border-radius:var(--radius-md);padding:40px;text-align:center;color:var(--text-weak);font-size:15px;box-shadow:var(--shadow-sm)}

/* Steps */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step-card{position:relative;background:#fff;border-radius:var(--radius-lg);padding:36px 28px 30px;box-shadow:var(--shadow-sm);border-top:4px solid var(--accent);transition:var(--transition)}
.step-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.step-card__num{font-size:46px;font-weight:800;line-height:1;color:rgba(245,181,10,.3);display:block;margin-bottom:18px;font-style:normal}
.step-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.step-card p{font-size:14px;color:var(--text-weak)}

/* Data section */
.section--data{background-image:linear-gradient(rgba(15,28,46,.93),rgba(15,28,46,.93)),url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;color:#fff}
.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.data-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:28px 24px;text-align:center;transition:var(--transition);backdrop-filter:blur(6px)}
.data-card:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.data-card__value{font-size:38px;font-weight:800;color:var(--accent);line-height:1.2;margin-bottom:4px}
.data-card__label{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:18px}
.data-card .progress{background:rgba(255,255,255,.14)}
.data-card .progress i{background:linear-gradient(90deg,var(--accent),#ffd666)}

/* Schedule */
.schedule-list{display:flex;flex-direction:column;gap:14px}
.schedule-item{display:flex;align-items:center;gap:20px;background:#fff;border-radius:var(--radius-md);padding:16px 22px;box-shadow:var(--shadow-sm);transition:var(--transition)}
.schedule-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.schedule-item__week{flex-shrink:0;width:78px;font-size:14px;font-weight:700;color:var(--primary)}
.schedule-item__bar{flex:1;max-width:520px}
.schedule-item__label{flex:0 0 auto;font-size:13px;color:var(--text-weak);min-width:130px;text-align:right}

/* FAQ */
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.faq-item{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;transition:var(--transition)}
.faq-item:hover{box-shadow:var(--shadow-md)}
.faq-item summary{padding:20px 24px;font-size:16px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:14px;cursor:pointer;list-style:none}
.faq-item summary::after{content:'+';font-size:22px;font-weight:400;color:var(--accent);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 24px 20px;font-size:14px;color:var(--text-weak)}

/* CTA */
.cta{position:relative;padding:80px 0;background-image:linear-gradient(rgba(15,28,46,.86),rgba(15,28,46,.86)),url('/assets/images/backpic/back-3.png');background-size:cover;background-position:center;color:#fff;text-align:center}
.cta h2{font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:12px}
.cta p{color:rgba(255,255,255,.78);font-size:16px;margin-bottom:30px}
.cta__actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* Footer */
.footer{background:var(--primary);color:rgba(255,255,255,.7);padding-top:56px;border-top:4px solid var(--accent)}
.footer__top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08);flex-wrap:wrap}
.footer__brand{max-width:380px}
.footer__brand .brand__logo{margin-bottom:10px}
.footer__brand p{font-size:14px;color:rgba(255,255,255,.55)}
.footer__nav h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:14px}
.footer__nav ul li{margin-bottom:8px}
.footer__nav ul li a{font-size:14px;color:rgba(255,255,255,.6);transition:var(--transition)}
.footer__nav ul li a:hover{color:var(--accent)}
.footer__bottom{padding:22px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.4)}

/* Responsive */
@media(min-width:769px){
  .nav-chips{justify-content:center}
}
@media(max-width:1024px){
  :root{--section:64px}
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__panel{max-width:560px}
  .hot-grid{grid-template-columns:repeat(2,1fr)}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .faq-list{grid-template-columns:1fr}
}
@media(max-width:768px){
  :root{--section:56px}
  .header__top{flex-wrap:wrap}
  .search-form{order:3;max-width:none;flex-basis:100%;margin-top:4px}
  .header__actions .btn{padding:10px 18px;font-size:13px}
  .category-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .schedule-item{flex-wrap:wrap;gap:10px}
  .schedule-item__label{width:auto;min-width:0;text-align:left}
  .news-item__link{flex-wrap:wrap}
  .news-item__time{width:100%;padding-left:0}
  .footer__top{flex-direction:column;gap:28px}
}
@media(max-width:520px){
  .container{padding-inline:16px}
  .hero{padding:72px 0 56px}
  .hero__stats{gap:20px}
  .hero-stat span{font-size:20px}
  .hot-grid{grid-template-columns:1fr}
  .data-grid{grid-template-columns:1fr}
  .category-card__overlay{left:20px;right:20px;bottom:20px}
  .category-card__overlay h3{font-size:20px}
  .footer__top{flex-direction:column}
  .header__actions .btn{display:none}
}

/* roulang page: category1 */
/* ========== 设计变量 ========== */
    :root {
        --primary: #0f172a;
        --primary-light: #1e293b;
        --accent: #f59e0b;
        --accent-hover: #d97706;
        --accent-soft: #fef3c7;
        --bg: #f8fafc;
        --bg-dark: #0b1120;
        --card-bg: #ffffff;
        --text: #1e293b;
        --text-light: #64748b;
        --text-weak: #94a3b8;
        --border: #e2e8f0;
        --radius-sm: 8px;
        --radius: 14px;
        --radius-lg: 20px;
        --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 4px 12px rgba(15,23,42,.04);
        --shadow: 0 8px 30px rgba(15,23,42,.08);
        --shadow-lg: 0 20px 50px rgba(15,23,42,.12);
        --space-sm: 8px;
        --space-md: 16px;
        --space-lg: 32px;
        --space-xl: 64px;
        --container: 1200px;
        --transition: .25s cubic-bezier(.4,0,.2,1);
    }

    /* ========== 基础 Reset ========== */
    *,
    *::before,
    *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        background: var(--bg);
        color: var(--text);
        line-height: 1.7;
        font-size: 16px;
        overflow-x: hidden;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: color var(--transition);
    }
    a:hover,
    a:focus-visible {
        color: var(--accent);
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
        outline: 2px solid var(--accent);
        outline-offset: 2px;
    }
    ul,
    ol {
        list-style: none;
    }
    button,
    input {
        font: inherit;
        border: none;
        background: none;
    }
    .container {
        max-width: var(--container);
        margin: 0 auto;
        padding: 0 24px;
    }

    /* ========== 按钮 ========== */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 10px 24px;
        border-radius: 50px;
        font-size: 15px;
        font-weight: 600;
        line-height: 1.4;
        cursor: pointer;
        transition: all var(--transition);
        border: 1px solid transparent;
    }
    .btn--accent {
        background: var(--accent);
        color: var(--primary);
        border-color: var(--accent);
    }
    .btn--accent:hover {
        background: var(--accent-hover);
        border-color: var(--accent-hover);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(245,158,11,.3);
        color: var(--primary);
    }
    .btn--outline {
        background: transparent;
        color: var(--text);
        border-color: var(--border);
    }
    .btn--outline:hover {
        border-color: var(--accent);
        color: var(--accent);
        transform: translateY(-2px);
    }
    .btn--hero {
        background: var(--accent);
        color: var(--primary);
        padding: 14px 36px;
        font-size: 16px;
    }
    .btn--hero:hover {
        background: #fff;
        box-shadow: 0 12px 32px rgba(245,158,11,.35);
        transform: translateY(-3px);
    }
    .btn--block {
        width: 100%;
    }

    /* ========== 标签 / 徽章 ========== */
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 4px 12px;
        border-radius: 50px;
        font-size: 12px;
        font-weight: 600;
        background: var(--accent-soft);
        color: var(--accent-hover);
        letter-spacing: .5px;
    }
    .badge--hot {
        background: #fee2e2;
        color: #dc2626;
    }
    .badge--new {
        background: #dcfce7;
        color: #16a34a;
    }
    .badge--dark {
        background: var(--primary);
        color: var(--accent);
    }

    /* ========== Header ========== */
    .header {
        background: rgba(255,255,255,.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border);
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: 0 4px 24px rgba(15,23,42,.04);
    }
    .header__top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding: 18px 0;
    }
    .brand {
        display: flex;
        flex-direction: column;
        gap: 2px;
        flex-shrink: 0;
    }
    .brand__logo {
        font-size: 24px;
        font-weight: 800;
        color: var(--primary);
        letter-spacing: .5px;
        line-height: 1.2;
    }
    .brand__logo span {
        color: var(--accent);
    }
    .brand__sub {
        font-size: 12px;
        color: var(--text-weak);
        letter-spacing: 2px;
        font-weight: 500;
    }
    .search-form {
        display: flex;
        align-items: center;
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 50px;
        padding: 4px 6px;
        max-width: 340px;
        flex: 1;
        transition: border-color var(--transition), box-shadow var(--transition);
    }
    .search-form:focus-within {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(245,158,11,.12);
    }
    .search-form input {
        flex: 1;
        padding: 8px 16px;
        font-size: 14px;
        color: var(--text);
        background: transparent;
        outline: none;
        min-width: 0;
    }
    .search-form input::placeholder {
        color: var(--text-weak);
    }
    .search-form button {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--accent);
        cursor: pointer;
        font-size: 14px;
        transition: background var(--transition);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .search-form button:hover {
        background: var(--accent-hover);
    }
    .header__actions {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-shrink: 0;
    }

    /* 导航分段标签 */
    .nav-chips {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 4px 0 14px;
        overflow-x: auto;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    .nav-chips::-webkit-scrollbar {
        display: none;
    }
    .nav-chips a {
        flex-shrink: 0;
        padding: 8px 20px;
        border-radius: 50px;
        font-size: 14px;
        font-weight: 600;
        color: var(--text-light);
        background: transparent;
        border: 1px solid transparent;
        transition: all var(--transition);
        white-space: nowrap;
    }
    .nav-chips a:hover {
        color: var(--accent);
        background: var(--accent-soft);
    }
    .nav-chips a.active {
        background: var(--primary);
        color: #fff;
        box-shadow: 0 6px 20px rgba(15,23,42,.2);
    }

    /* ========== 面包屑 ========== */
    .breadcrumb-wrap {
        background: transparent;
        padding: 16px 0 0;
    }
    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        color: var(--text-light);
        flex-wrap: wrap;
    }
    .breadcrumb a {
        color: var(--text-light);
        transition: color var(--transition);
    }
    .breadcrumb a:hover {
        color: var(--accent);
    }
    .breadcrumb .sep {
        color: var(--text-weak);
    }
    .breadcrumb .cur {
        color: var(--text);
        font-weight: 600;
    }

    /* ========== 分类页 Hero / Banner ========== */
    .category-hero {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        margin: 24px 0 48px;
        padding: 72px 48px;
        background: linear-gradient(120deg, rgba(15,23,42,.92) 0%, rgba(15,23,42,.72) 50%, rgba(15,23,42,.55) 100%);
        background-image: url('/assets/images/backpic/back-1.png');
        background-size: cover;
        background-position: center;
        min-height: 280px;
        display: flex;
        align-items: center;
    }
    .category-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, rgba(15,23,42,.9), rgba(15,23,42,.45) 65%, rgba(15,23,42,.3));
        z-index: 1;
    }
    .category-hero__inner {
        position: relative;
        z-index: 2;
        max-width: 640px;
    }
    .category-hero__tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 16px;
        background: rgba(245,158,11,.2);
        border: 1px solid rgba(245,158,11,.4);
        color: var(--accent);
        border-radius: 50px;
        font-size: 13px;
        font-weight: 600;
        margin-bottom: 18px;
        letter-spacing: 1px;
    }
    .category-hero h1 {
        font-size: 40px;
        font-weight: 800;
        color: #fff;
        line-height: 1.2;
        margin-bottom: 14px;
        letter-spacing: 1px;
    }
    .category-hero p {
        font-size: 16px;
        color: rgba(255,255,255,.85);
        line-height: 1.8;
        margin-bottom: 24px;
        max-width: 520px;
    }
    .category-hero__meta {
        display: flex;
        align-items: center;
        gap: 20px;
        color: rgba(255,255,255,.7);
        font-size: 13px;
    }
    .category-hero__meta i {
        font-style: normal;
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    /* ========== 板块通用 ========== */
    .section {
        padding: 64px 0;
    }
    .section--tight {
        padding: 48px 0;
    }
    .section-head {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 20px;
        margin-bottom: 32px;
        flex-wrap: wrap;
    }
    .section-head h2 {
        font-size: 28px;
        font-weight: 800;
        color: var(--primary);
        line-height: 1.3;
        position: relative;
        padding-left: 16px;
    }
    .section-head h2::before {
        content: '';
        position: absolute;
        left: 0;
        top: 4px;
        bottom: 4px;
        width: 4px;
        border-radius: 2px;
        background: linear-gradient(180deg, var(--accent), var(--accent-hover));
    }
    .section-head p {
        color: var(--text-light);
        font-size: 14px;
        max-width: 560px;
    }

    /* ========== 资讯卡片网格 ========== */
    .news-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .news-card {
        background: var(--card-bg);
        border-radius: var(--radius);
        border: 1px solid var(--border);
        overflow: hidden;
        transition: transform var(--transition), box-shadow var(--transition);
        display: flex;
        flex-direction: column;
    }
    .news-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-lg);
    }
    .news-card__thumb {
        position: relative;
        aspect-ratio: 16/10;
        overflow: hidden;
    }
    .news-card__thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .5s ease;
    }
    .news-card:hover .news-card__thumb img {
        transform: scale(1.05);
    }
    .news-card__thumb .badge {
        position: absolute;
        top: 12px;
        left: 12px;
        z-index: 2;
    }
    .news-card__body {
        padding: 20px;
        display: flex;
        flex-direction: column;
        flex: 1;
    }
    .news-card__meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 13px;
        color: var(--text-weak);
        margin-bottom: 10px;
    }
    .news-card__meta .dot {
        width: 3px;
        height: 3px;
        border-radius: 50%;
        background: var(--text-weak);
    }
    .news-card__title {
        font-size: 17px;
        font-weight: 700;
        line-height: 1.5;
        color: var(--text);
        margin-bottom: 8px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        transition: color var(--transition);
    }
    .news-card__title:hover {
        color: var(--accent);
    }
    .news-card__desc {
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.7;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 16px;
    }
    .news-card__tags {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }
    .news-card__tags span {
        font-size: 12px;
        padding: 2px 10px;
        background: var(--bg);
        color: var(--text-light);
        border-radius: 50px;
        border: 1px solid var(--border);
    }

    /* ========== 次级分类入口 ========== */
    .subcat-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    .subcat-card {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 24px;
        text-align: center;
        transition: all var(--transition);
        cursor: pointer;
    }
    .subcat-card:hover {
        border-color: var(--accent);
        box-shadow: var(--shadow);
        transform: translateY(-4px);
    }
    .subcat-card__icon {
        width: 56px;
        height: 56px;
        border-radius: 16px;
        background: var(--accent-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 14px;
        font-size: 24px;
    }
    .subcat-card h3 {
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 6px;
    }
    .subcat-card p {
        font-size: 13px;
        color: var(--text-light);
        line-height: 1.5;
    }

    /* ========== 热门话题标签 ========== */
    .hot-tags {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 28px;
    }
    .hot-tags__list {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    .hot-tags__list a {
        padding: 6px 16px;
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 50px;
        font-size: 14px;
        color: var(--text-light);
        transition: all var(--transition);
    }
    .hot-tags__list a:hover {
        background: var(--accent-soft);
        border-color: var(--accent);
        color: var(--accent-hover);
        transform: translateY(-2px);
    }

    /* ========== 数据统计区 ========== */
    .stats-section {
        background: var(--primary);
        border-radius: var(--radius-lg);
        padding: 56px 48px;
        color: #fff;
        position: relative;
        overflow: hidden;
    }
    .stats-section::before {
        content: '';
        position: absolute;
        top: -40px;
        right: -40px;
        width: 200px;
        height: 200px;
        background: rgba(245,158,11,.1);
        border-radius: 50%;
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
        position: relative;
        z-index: 1;
    }
    .stat-item {
        text-align: center;
    }
    .stat-item__num {
        font-size: 40px;
        font-weight: 800;
        color: var(--accent);
        line-height: 1.2;
        margin-bottom: 6px;
    }
    .stat-item__label {
        font-size: 14px;
        color: rgba(255,255,255,.7);
    }

    /* ========== 资讯排行动态（类似更新时间线） ========== */
    .timeline {
        position: relative;
        padding-left: 32px;
    }
    .timeline::before {
        content: '';
        position: absolute;
        left: 10px;
        top: 4px;
        bottom: 4px;
        width: 2px;
        background: linear-gradient(180deg, var(--accent), var(--border));
        border-radius: 1px;
    }
    .timeline__item {
        position: relative;
        margin-bottom: 24px;
        padding: 20px 24px;
        background: var(--card-bg);
        border-radius: var(--radius);
        border: 1px solid var(--border);
        transition: all var(--transition);
    }
    .timeline__item:hover {
        box-shadow: var(--shadow);
        border-color: var(--accent);
    }
    .timeline__item::before {
        content: '';
        position: absolute;
        left: -27px;
        top: 24px;
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--accent);
        border: 3px solid var(--bg);
        box-shadow: 0 0 0 2px var(--accent);
    }
    .timeline__date {
        font-size: 13px;
        color: var(--text-weak);
        margin-bottom: 6px;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .timeline__date .badge {
        font-size: 11px;
    }
    .timeline__title {
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 4px;
        transition: color var(--transition);
    }
    .timeline__title:hover {
        color: var(--accent);
    }
    .timeline__desc {
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.6;
    }

    /* ========== FAQ ========== */
    .faq-list {
        max-width: 860px;
        margin: 0 auto;
    }
    .faq-item {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 24px 28px;
        margin-bottom: 16px;
        transition: all var(--transition);
        cursor: pointer;
    }
    .faq-item:hover {
        border-color: var(--accent);
        box-shadow: var(--shadow-sm);
    }
    .faq-item__q {
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
    }
    .faq-item__q .icon {
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background: var(--accent-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        color: var(--accent-hover);
        flex-shrink: 0;
        transition: transform var(--transition);
    }
    .faq-item.open .faq-item__q .icon {
        transform: rotate(45deg);
    }
    .faq-item__a {
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.8;
        margin-top: 12px;
        display: none;
        padding-top: 12px;
        border-top: 1px solid var(--border);
    }
    .faq-item.open .faq-item__a {
        display: block;
    }

    /* ========== CTA 区块 ========== */
    .cta-section {
        background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%);
        border-radius: var(--radius-lg);
        padding: 64px 48px;
        text-align: center;
        color: #fff;
        position: relative;
        overflow: hidden;
    }
    .cta-section::after {
        content: '';
        position: absolute;
        bottom: -60px;
        left: -40px;
        width: 220px;
        height: 220px;
        border-radius: 50%;
        background: rgba(245,158,11,.15);
    }
    .cta-section h2 {
        font-size: 32px;
        font-weight: 800;
        margin-bottom: 12px;
    }
    .cta-section p {
        color: rgba(255,255,255,.8);
        font-size: 16px;
        margin-bottom: 28px;
        max-width: 560px;
        margin-left: auto;
        margin-right: auto;
    }
    .cta-section .btn {
        position: relative;
        z-index: 1;
    }

    /* ========== Footer ========== */
    .footer {
        background: var(--bg-dark);
        color: rgba(255,255,255,.7);
        padding: 64px 0 0;
        margin-top: 80px;
    }
    .footer__top {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 48px;
        padding-bottom: 48px;
        border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .footer__brand .brand__logo {
        color: #fff;
    }
    .footer__brand .brand__sub {
        color: rgba(255,255,255,.5);
    }
    .footer__brand p {
        margin-top: 16px;
        font-size: 14px;
        line-height: 1.8;
        max-width: 380px;
        color: rgba(255,255,255,.5);
    }
    .footer__nav h4 {
        color: #fff;
        font-size: 16px;
        margin-bottom: 16px;
        font-weight: 700;
    }
    .footer__nav ul li {
        margin-bottom: 10px;
    }
    .footer__nav ul li a {
        color: rgba(255,255,255,.6);
        font-size: 14px;
        transition: color var(--transition);
    }
    .footer__nav ul li a:hover {
        color: var(--accent);
    }
    .footer__bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 20px 0;
        flex-wrap: wrap;
    }
    .footer__bottom p {
        font-size: 13px;
        color: rgba(255,255,255,.35);
    }

    /* ========== 响应式断点 ========== */
    @media (max-width: 1024px) {
        .news-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .subcat-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 28px 16px;
        }
        .category-hero {
            padding: 56px 32px;
        }
        .category-hero h1 {
            font-size: 34px;
        }
    }

    @media (max-width: 768px) {
        .header__top {
            flex-wrap: wrap;
            gap: 12px;
        }
        .search-form {
            order: 3;
            width: 100%;
            max-width: none;
        }
        .header__actions .btn {
            font-size: 13px;
            padding: 8px 16px;
        }
        .category-hero {
            padding: 40px 24px;
            border-radius: var(--radius);
            min-height: 220px;
        }
        .category-hero h1 {
            font-size: 28px;
        }
        .category-hero p {
            font-size: 14px;
        }
        .section {
            padding: 40px 0;
        }
        .section-head h2 {
            font-size: 22px;
        }
        .footer__top {
            grid-template-columns: 1fr;
            gap: 32px;
        }
        .cta-section {
            padding: 40px 24px;
        }
        .cta-section h2 {
            font-size: 24px;
        }
        .timeline {
            padding-left: 24px;
        }
    }

    @media (max-width: 520px) {
        .container {
            padding: 0 16px;
        }
        .header__top {
            padding: 14px 0;
        }
        .brand__logo {
            font-size: 20px;
        }
        .nav-chips a {
            padding: 6px 14px;
            font-size: 13px;
        }
        .news-grid {
            grid-template-columns: 1fr;
        }
        .subcat-grid {
            grid-template-columns: 1fr;
        }
        .stats-section {
            padding: 36px 24px;
        }
        .stat-item__num {
            font-size: 30px;
        }
        .category-hero {
            padding: 32px 20px;
        }
        .category-hero h1 {
            font-size: 24px;
        }
        .section-head {
            flex-direction: column;
            align-items: flex-start;
        }
        .hot-tags {
            padding: 20px;
        }
        .faq-item {
            padding: 18px 20px;
        }
        .cta-section {
            padding: 32px 20px;
        }
        .cta-section h2 {
            font-size: 22px;
        }
        .footer__bottom {
            justify-content: center;
            text-align: center;
        }
        .breadcrumb-wrap {
            padding-top: 12px;
        }
    }

/* roulang page: article */
:root {
  --primary: #0f172a;
  --primary-light: #1e293b;
  --accent: #ff6b35;
  --accent-hover: #e85a2a;
  --accent-soft: #fff1eb;
  --bg: #f4f6fa;
  --bg-white: #ffffff;
  --bg-dark: #0b1020;
  --text: #1e293b;
  --text-muted: #6b7a8f;
  --text-light: #94a3b8;
  --border: #dfe5ef;
  --border-light: #eef2f7;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow: 0 6px 28px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-base);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
button, input {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}
ul, ol {
  list-style: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
}
.btn--accent:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.45);
}
.btn--primary {
  background: var(--primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.25);
}
.btn--outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}
.btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}
.header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0 14px;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}
.brand__logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
}
.brand__logo span {
  color: var(--accent);
}
.brand__sub {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 2px;
  font-weight: 500;
}
.search-form {
  display: flex;
  align-items: center;
  background: var(--bg);
  border-radius: 50px;
  padding: 4px 6px 4px 20px;
  border: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition);
  flex: 0 1 360px;
}
.search-form:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
}
.search-form input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 14px;
  color: var(--text);
  min-width: 0;
}
.search-form input::placeholder {
  color: var(--text-light);
}
.search-form button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: background var(--transition), transform var(--transition);
}
.search-form button:hover {
  background: var(--accent);
  transform: scale(1.05);
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-chips {
  display: flex;
  gap: 8px;
  padding: 6px 0 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.nav-chips::-webkit-scrollbar {
  display: none;
}
.nav-chips a {
  padding: 8px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-chips a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.nav-chips a.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.15);
}
.main {
  overflow: hidden;
}
.article-hero {
  position: relative;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 90px 0 80px;
  color: #fff;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 16, 32, 0.92) 0%, rgba(15, 23, 42, 0.72) 60%, rgba(255, 107, 53, 0.35) 100%);
}
.article-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--accent);
}
.breadcrumb span {
  color: rgba(255, 255, 255, 0.5);
}
.article-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 18px;
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.4);
}
.article-hero h1 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}
.article-hero__meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  flex-wrap: wrap;
}
.article-hero__meta .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.article-hero__desc {
  margin-top: 20px;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 720px;
  border-left: 4px solid var(--accent);
  padding-left: 18px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 0 12px 12px 0;
  padding: 14px 18px;
}
.article-main {
  padding: 70px 0 60px;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  align-items: start;
}
.article-content {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px 46px;
  border: 1px solid var(--border-light);
}
.article-body {
  font-size: 17px;
  line-height: 2;
  color: #334155;
}
.article-body::first-letter {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}
.article-body h2 {
  font-size: 25px;
  font-weight: 700;
  color: var(--primary);
  margin: 42px 0 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-light);
  position: relative;
}
.article-body h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 2px;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  margin: 30px 0 12px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}
.article-body p {
  margin-bottom: 20px;
}
.article-body ul, .article-body ol {
  margin: 0 0 24px 22px;
  list-style: disc;
}
.article-body ol {
  list-style: decimal;
}
.article-body li {
  margin-bottom: 8px;
  padding-left: 4px;
}
.article-body blockquote {
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  padding: 16px 22px;
  border-radius: 0 12px 12px 0;
  margin: 24px 0;
  font-size: 16px;
  color: #475569;
}
.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.article-body a:hover {
  color: var(--accent-hover);
}
.article-body code {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 14px;
  color: var(--accent);
}
.article-body img {
  border-radius: 12px;
  margin: 20px 0;
  box-shadow: var(--shadow);
}
.article-tags {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.article-tags .tag-label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}
.tag-chip {
  padding: 6px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 13px;
  color: var(--text);
  cursor: default;
  transition: all var(--transition);
}
.tag-chip:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.sidebar-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  border: 1px solid var(--border-light);
}
.sidebar-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-card__title::before {
  content: '';
  width: 4px;
  height: 18px;
  background: var(--accent);
  border-radius: 4px;
}
.hot-mini-list {
  display: flex;
  flex-direction: column;
}
.hot-mini-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition), padding var(--transition);
  border-radius: 8px;
}
.hot-mini-item:last-child {
  border-bottom: none;
}
.hot-mini-item:hover {
  background: var(--bg);
  padding-left: 8px;
}
.hot-mini-item__rank {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hot-mini-item:nth-child(1) .hot-mini-item__rank {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.35);
}
.hot-mini-item:nth-child(2) .hot-mini-item__rank {
  background: var(--primary);
  color: #fff;
}
.hot-mini-item:nth-child(3) .hot-mini-item__rank {
  background: #f8b84e;
  color: #fff;
}
.hot-mini-item__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
  flex: 1;
}
.hot-mini-item:hover .hot-mini-item__title {
  color: var(--accent);
}
.hot-mini-item__hot {
  font-size: 11px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 50px;
  font-weight: 600;
  flex-shrink: 0;
}
.sidebar-card .reading-progress {
  margin-top: 12px;
}
.progress-track {
  height: 6px;
  background: var(--bg);
  border-radius: 6px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #ff9a6b);
  border-radius: 6px;
  width: 42%;
  transition: width 0.6s ease;
}
.progress-text {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}
.related-section {
  padding: 70px 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  position: relative;
  display: inline-block;
}
.section-head h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 2px;
}
.section-head .section-more {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.section-head .section-more:hover {
  color: var(--accent);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  display: block;
}
.related-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.related-card__thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.related-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.related-card:hover .related-card__thumb img {
  transform: scale(1.08);
}
.related-card__thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.5), transparent 50%);
}
.related-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  box-shadow: 0 2px 10px rgba(255, 107, 53, 0.4);
}
.related-card__body {
  padding: 20px;
}
.related-card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition);
}
.related-card:hover .related-card__title {
  color: var(--accent);
}
.related-card__meta {
  font-size: 13px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hot-section {
  padding: 70px 0;
  background: var(--bg);
}
.hot-section .section-head h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}
.hot-section .section-head h2::after {
  background: linear-gradient(90deg, #f8b84e, transparent);
}
.hot-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.hot-item {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border-light);
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.hot-item::before {
  content: attr(data-rank);
  position: absolute;
  top: -10px;
  right: 6px;
  font-size: 64px;
  font-weight: 900;
  color: var(--bg);
  line-height: 1;
  z-index: 0;
}
.hot-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.hot-item__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 14px;
  position: relative;
  z-index: 1;
  transition: transform var(--transition);
}
.hot-item:hover .hot-item__icon {
  transform: scale(1.1) rotate(-6deg);
}
.hot-item__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}
.hot-item__desc {
  font-size: 12px;
  color: var(--text-light);
  position: relative;
  z-index: 1;
}
.cta-section {
  padding: 90px 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  position: relative;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 16, 32, 0.94) 0%, rgba(15, 23, 42, 0.85) 50%, rgba(255, 107, 53, 0.25) 100%);
}
.cta-card {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 720px;
  margin: 0 auto;
}
.cta-card h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.cta-card p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  line-height: 1.8;
}
.cta-card .btn-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}
.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}
.footer__brand {
  max-width: 420px;
}
.footer__brand .brand__logo {
  color: #fff;
  font-size: 22px;
}
.footer__brand .brand__sub {
  color: rgba(255, 255, 255, 0.5);
}
.footer__brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
}
.footer__nav h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}
.footer__nav a:hover {
  color: var(--accent);
}
.footer__bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer__bottom a {
  color: rgba(255, 255, 255, 0.5);
}
.footer__bottom a:hover {
  color: var(--accent);
}
.empty-state {
  text-align: center;
  padding: 60px 30px;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}
.empty-state__icon {
  font-size: 56px;
  display: block;
  margin-bottom: 16px;
}
.empty-state h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 10px;
}
.empty-state p {
  color: var(--text-muted);
  margin-bottom: 24px;
}
.back-to-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 600;
  font-size: 15px;
  transition: gap var(--transition);
}
.back-to-home:hover {
  gap: 12px;
}
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  z-index: 200;
  background: transparent;
  pointer-events: none;
}
.scroll-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #ffca3a);
  width: 0;
  border-radius: 0 3px 3px 0;
  transition: width 0.08s linear;
}
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 30px;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hot-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .article-content {
    padding: 32px;
  }
  .header__top {
    flex-wrap: wrap;
  }
  .search-form {
    order: 3;
    flex-basis: 100%;
  }
}
@media (max-width: 768px) {
  .article-hero {
    padding: 60px 0 50px;
    background-attachment: scroll;
  }
  .article-hero h1 {
    font-size: 28px;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .article-content {
    padding: 24px;
  }
  .article-body {
    font-size: 16px;
    line-height: 1.85;
  }
  .container {
    padding: 0 18px;
  }
  .header__top {
    padding: 14px 0 10px;
  }
  .header__actions .btn {
    padding: 8px 18px;
    font-size: 13px;
  }
  .brand__logo {
    font-size: 20px;
  }
  .brand__sub {
    font-size: 11px;
  }
  .footer__top {
    flex-direction: column;
    gap: 24px;
  }
  .cta-card h2 {
    font-size: 28px;
  }
  .section-head h2 {
    font-size: 24px;
  }
}
@media (max-width: 520px) {
  .article-hero h1 {
    font-size: 24px;
  }
  .article-hero__meta {
    gap: 12px;
    font-size: 12px;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .hot-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .hot-item {
    padding: 18px 14px;
  }
  .sidebar {
    grid-template-columns: 1fr;
  }
  .article-content {
    padding: 20px 16px;
  }
  .article-body h2 {
    font-size: 21px;
  }
  .article-body h3 {
    font-size: 18px;
  }
  .nav-chips a {
    padding: 7px 16px;
    font-size: 13px;
  }
  .btn {
    padding: 10px 22px;
    font-size: 14px;
  }
  .cta-card h2 {
    font-size: 24px;
  }
  .breadcrumb {
    font-size: 12px;
  }
}

/* roulang page: category2 */
:root {
  --primary: #0f1b2b;
  --primary-deep: #091220;
  --primary-light: #1c2c44;
  --accent: #f5a623;
  --accent-deep: #e08e10;
  --accent-soft: #fff3df;
  --surface: #ffffff;
  --surface-soft: #f6f8fb;
  --text: #1a2333;
  --text-weak: #5b6b7f;
  --border: #e6ebf2;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-lg: 0 20px 50px rgba(15, 27, 43, 0.14);
  --shadow-md: 0 10px 30px rgba(15, 27, 43, 0.10);
  --shadow-sm: 0 4px 16px rgba(15, 27, 43, 0.07);
  --space-section: 88px;
  --font-base: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  background: var(--surface-soft);
  color: var(--text);
  line-height: 1.75;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

:focus-visible {
  outline: 3px solid rgba(245, 166, 35, 0.6);
  outline-offset: 3px;
}

.container {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}

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

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

.section--dark {
  background: var(--primary);
  color: #fff;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.section-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
  background: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.section-head__kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.section-title {
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--text-weak);
  max-width: 640px;
  margin-top: 12px;
  font-size: 16px;
}

.section-more a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 15px;
  color: var(--primary);
  transition: gap 0.3s ease;
}

.section-more a:hover {
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.35s ease;
  white-space: nowrap;
}

.btn--accent {
  background: var(--accent);
  color: var(--primary-deep);
  box-shadow: 0 6px 18px rgba(245, 166, 35, 0.3);
}

.btn--accent:hover {
  background: var(--accent-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(224, 142, 16, 0.34);
}

.btn--ghost {
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: #fff;
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--primary);
  color: #fff;
}

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

/* Header */
.header {
  background: var(--primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 6px 24px rgba(9, 18, 32, 0.28);
}

.header__top {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 0;
}

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

.brand__logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #fff;
}

.brand__logo span {
  color: var(--accent);
}

.brand__sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.1em;
  margin-top: 3px;
}

.search-form {
  flex: 1;
  max-width: 380px;
  margin-left: auto;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 4px 6px 4px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.search-form:focus-within {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(245, 166, 35, 0.5);
}

.search-form input {
  flex: 1;
  background: transparent;
  color: #fff;
  font-size: 14px;
  padding: 8px 0;
  min-width: 0;
}

.search-form input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.search-form button {
  width: 46px;
  height: 38px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--primary-deep);
  font-size: 15px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.search-form button:hover {
  background: var(--accent-deep);
  color: #fff;
}

.header__actions {
  flex-shrink: 0;
}

.header__actions .btn {
  padding: 10px 22px;
  font-size: 14px;
}

.nav-chips {
  display: flex;
  gap: 10px;
  padding-bottom: 16px;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-chips::-webkit-scrollbar {
  display: none;
}

.nav-chips a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.nav-chips a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: transparent;
  transition: background 0.3s ease;
}

.nav-chips a:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  transform: translateY(-1px);
}

.nav-chips a.active {
  background: var(--accent);
  color: var(--primary-deep);
  font-weight: 700;
}

.nav-chips a.active::before {
  background: var(--primary-deep);
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(to right, rgba(9, 18, 32, 0.92), rgba(15, 27, 43, 0.72)), url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  color: #fff;
  padding: 96px 0 80px;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.28), transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 166, 35, 0.16);
  border: 1px solid rgba(245, 166, 35, 0.35);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
}

.hero__tag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 32px;
  max-width: 600px;
}

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

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero__meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.hero__meta-item strong {
  color: #fff;
  font-size: 18px;
}

/* Stats band */
.stats-band {
  margin-top: -42px;
  position: relative;
  z-index: 5;
}

.stats-band__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stats-band__item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--accent);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stats-band__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(15, 27, 43, 0.16);
}

.stats-band__num {
  font-size: 30px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.2;
}

.stats-band__num span {
  color: var(--accent-deep);
}

.stats-band__label {
  font-size: 14px;
  color: var(--text-weak);
  margin-top: 6px;
}

/* Feature cards */
.feature-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

.feature-card:hover .feature-card__media img {
  transform: scale(1.06);
}

.feature-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(9, 18, 32, 0.78);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(245, 166, 35, 0.4);
}

.feature-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-card__title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.feature-card__title a:hover {
  color: var(--accent-deep);
}

.feature-card__desc {
  font-size: 14px;
  color: var(--text-weak);
  flex: 1;
  margin-bottom: 18px;
}

.feature-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-weak);
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}

.feature-card__meta a {
  color: var(--accent-deep);
  font-weight: 700;
}

/* Event hot list */
.event-hot {
  background: var(--primary);
  color: #fff;
}

.event-hot .section-desc {
  color: rgba(255, 255, 255, 0.6);
}

.event-hot__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.event-hot__panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(4px);
}

.event-hot__panel h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.event-hot__panel h3 em {
  font-style: normal;
  background: var(--accent);
  color: var(--primary-deep);
  font-size: 13px;
  padding: 3px 10px;
  border-radius: 999px;
}

.event-hot__list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease, background 0.3s ease;
}

.event-hot__list li:last-child {
  border-bottom: none;
}

.event-hot__list li:hover {
  transform: translateX(6px);
}

.event-hot__rank {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
}

.event-hot__rank--top {
  background: var(--accent);
  color: var(--primary-deep);
}

.event-hot__info {
  flex: 1;
  min-width: 0;
}

.event-hot__name {
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-hot__desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 2px;
}

.event-hot__value {
  font-size: 22px;
  font-weight: 900;
  color: var(--accent);
  flex-shrink: 0;
}

.event-hot__value small {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  display: block;
  text-align: right;
}

.event-hot__progress {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  margin-top: 18px;
  position: relative;
  overflow: hidden;
}

.event-hot__progress i {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #ffc96b);
}

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

.schedule-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.schedule-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
}

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

.schedule-card__date {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
}

.schedule-card__title {
  font-size: 18px;
  font-weight: 800;
  margin: 8px 0 10px;
}

.schedule-card__detail {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.65;
}

.schedule-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
}

.chip {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.chip--blue {
  background: #e8eff9;
  color: #2e5a9d;
}

.chip--gray {
  background: #eef1f5;
  color: #5b6b7f;
}

/* Cover story */
.cover-story {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.cover-story__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cover-story__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cover-story__media:hover img {
  transform: scale(1.03);
}

.cover-story__floating {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(9, 18, 32, 0.82);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(245, 166, 35, 0.35);
}

.cover-story__floating strong {
  font-size: 26px;
  color: var(--accent);
  line-height: 1;
}

.cover-story__floating small {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.cover-story__body .section-head {
  margin-bottom: 18px;
}

.cover-story__body p {
  color: var(--text-weak);
  margin-bottom: 16px;
}

.cover-story__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  margin-bottom: 26px;
}

.tag-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  transition: all 0.3s ease;
}

.tag-item::before {
  content: "✦";
  color: var(--accent-deep);
  font-size: 12px;
}

.tag-item:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

/* News grid */
.news-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.news-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

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

.news-card__media .chip {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(9, 18, 32, 0.8);
  color: var(--accent);
  border: 1px solid rgba(245, 166, 35, 0.4);
  backdrop-filter: blur(6px);
}

.news-card__body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card__title {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  margin-bottom: 8px;
}

.news-card__title a:hover {
  color: var(--accent-deep);
}

.news-card__summary {
  font-size: 14px;
  color: var(--text-weak);
  flex: 1;
}

.news-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--text-weak);
}

/* CTA */
.cta {
  position: relative;
  background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 50px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.cta::before {
  content: "⛳";
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-size: 160px;
  opacity: 0.08;
  transform: rotate(-15deg);
}

.cta h2 {
  font-size: clamp(24px, 3vw, 32px);
  color: #fff;
  font-weight: 900;
  line-height: 1.3;
}

.cta p {
  color: rgba(255, 255, 255, 0.65);
  margin-top: 10px;
  max-width: 480px;
}

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

/* FAQ */
.faq-list {
  max-width: 860px;
  margin-inline: auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.faq-item[open] {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  padding: 22px 26px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  transition: color 0.3s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::before {
  content: "Q";
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
}

.faq-item summary::after {
  content: "＋";
  margin-left: auto;
  font-size: 20px;
  color: var(--text-weak);
  transition: transform 0.3s ease, color 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-item[open] summary {
  color: var(--accent-deep);
}

.faq-item__body {
  padding: 0 26px 22px 68px;
  color: var(--text-weak);
  font-size: 15px;
  line-height: 1.8;
}

/* Footer */
.footer {
  background: var(--primary-deep);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-section);
  padding: 64px 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand .brand__logo {
  font-size: 24px;
}

.footer__brand p {
  font-size: 14px;
  margin-top: 16px;
  max-width: 380px;
  line-height: 1.8;
}

.footer__nav h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 16px;
}

.footer__nav ul li {
  margin-bottom: 10px;
}

.footer__nav ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s ease, padding-left 0.3s ease;
  display: inline-block;
}

.footer__nav ul a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer__bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
  :root {
    --space-section: 70px;
  }

  .header__top {
    flex-wrap: wrap;
    gap: 16px;
  }

  .search-form {
    order: 3;
    max-width: 100%;
    flex-basis: 100%;
  }

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

  .event-hot__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

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

@media (max-width: 768px) {
  :root {
    --space-section: 56px;
  }

  .header__top {
    padding: 14px 0 4px;
  }

  .header__actions {
    margin-left: auto;
  }

  .header__actions .btn {
    padding: 8px 16px;
    font-size: 13px;
  }

  .nav-chips {
    padding-bottom: 12px;
  }

  .hero {
    padding: 70px 0 90px;
  }

  .hero__btns .btn {
    width: 100%;
  }

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

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

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

  .cta {
    padding: 40px 28px;
  }

  .cta__actions .btn {
    width: 100%;
  }

  .faq-item__body {
    padding-left: 26px;
  }
}

@media (max-width: 520px) {
  .container {
    width: calc(100% - 36px);
  }

  .stats-band__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stats-band__item {
    padding: 18px;
  }

  .stats-band__num {
    font-size: 24px;
  }

  .feature-card__body {
    padding: 18px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero__meta {
    gap: 12px;
    flex-direction: column;
  }

  .cover-story__floating {
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 12px 16px;
  }

  .nav-chips a {
    padding: 8px 16px;
    font-size: 13px;
  }

  .footer__bottom {
    font-size: 12px;
    padding: 18px 0;
  }
}