/* roulang page: index */
:root{
      --ink:#102137;
      --muted:#6d7b8f;
      --soft:#f4f7fb;
      --paper:#ffffff;
      --line:#dfe7f0;
      --navy:#102b4d;
      --blue:#1f75d2;
      --cyan:#33c6d8;
      --orange:#ff8b4a;
      --green:#20ae86;
      --shadow:0 20px 55px rgba(16,43,77,.10);
      --shadow-sm:0 10px 28px rgba(16,43,77,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin-top:12px}
    .section-head p{max-width:590px;color:var(--muted);font-size:16px}
    .text-link{color:var(--blue);font-weight:700;display:inline-flex;align-items:center;gap:8px}
    .text-link:after{content:"→";transition:transform .2s}
    .text-link:hover:after{transform:translateX(4px)}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
    .main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
    .main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
    .search input{width:130px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
    .search button{background:var(--navy);color:#fff;padding:9px 12px}
    .menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
    .btn-primary:hover{background:#155fb1;transform:translateY(-2px);box-shadow:0 14px 26px rgba(31,117,210,.3)}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-dark:hover{background:#071b33;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:rgba(255,255,255,.5)}
    .btn-light:hover{background:#eaf5ff}
    .btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    :focus-visible{outline:3px solid rgba(51,198,216,.55);outline-offset:3px}
    .hero{position:relative;min-height:650px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,27,53,.92) 0%,rgba(8,27,53,.73) 46%,rgba(8,27,53,.3) 100%),url("/assets/images/backpic/back-1.webp") center/cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:140px;background:linear-gradient(transparent,#fff);opacity:.12}
    .hero-inner{position:relative;z-index:1;padding:85px 0 110px}
    .hero-copy{max-width:760px}
    .hero .eyebrow{color:#a9eff4}
    .hero h1{font-size:clamp(42px,6.2vw,76px);line-height:1.08;letter-spacing:-.07em;margin:20px 0 24px}
    .hero h1 span{color:#7ce6eb}
    .hero p{max-width:680px;color:#dce8f4;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
    .hero-data{display:flex;flex-wrap:wrap;gap:12px;margin-top:46px}
    .data-chip{padding:13px 18px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
    .data-chip strong{display:block;font-size:21px;color:#fff;line-height:1.25}
    .data-chip small{color:#b9cada}
    .series-bar{position:absolute;z-index:3;bottom:0;left:0;right:0;background:rgba(8,27,53,.82);border-top:1px solid rgba(255,255,255,.15)}
    .series-inner{display:flex;align-items:center;gap:10px;overflow:auto;padding:14px 0}
    .series-inner a{white-space:nowrap;color:#dce8f4;padding:9px 14px;border-radius:9px;font-size:13px}
    .series-inner a:hover,.series-inner a.active{background:var(--orange);color:#fff}
    .quick-strip{background:#fff;border-bottom:1px solid var(--line)}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .quick-item{padding:22px 24px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}
    .quick-item:last-child{border-right:0}
    .quick-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#edf7ff;color:var(--blue);font-size:20px}
    .quick-item strong{display:block;font-size:15px}
    .quick-item span{color:var(--muted);font-size:12px}
    .offer-section{background:var(--soft)}
    .offer-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:24px}
    .offer-main{position:relative;overflow:hidden;min-height:330px;border-radius:var(--radius);padding:42px;color:#fff;background:linear-gradient(120deg,rgba(15,58,96,.95),rgba(18,137,157,.73)),url("/assets/images/backpic/back-2.webp") center/cover}
    .offer-main h3{font-size:32px;max-width:430px;line-height:1.3;margin:15px 0}
    .offer-main p{max-width:490px;color:#d8f5f5}
    .offer-main .btn{margin-top:25px}
    .offer-mark{position:absolute;right:32px;bottom:27px;font-size:110px;font-weight:900;color:rgba(255,255,255,.1);line-height:1}
    .offer-side{display:grid;gap:24px}
    .offer-side article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
    .offer-side b{color:var(--orange);font-size:13px}
    .offer-side h3{font-size:23px;margin:8px 0}
    .offer-side p{color:var(--muted);font-size:14px}
    .plans{background:#fff}
    .plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .plan{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:31px;background:#fff;transition:.25s}
    .plan:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .plan.featured{border:2px solid var(--blue);box-shadow:var(--shadow);transform:translateY(-8px)}
    .plan-ribbon{position:absolute;right:20px;top:18px;color:var(--blue);background:#eaf4ff;border-radius:20px;padding:5px 10px;font-size:12px;font-weight:800}
    .plan h3{font-size:23px;margin-bottom:9px}
    .plan p{min-height:53px;color:var(--muted);font-size:14px}
    .plan-price{font-size:35px;font-weight:900;margin:22px 0;color:var(--navy)}
    .plan-price small{font-size:13px;color:var(--muted);font-weight:500}
    .plan ul{list-style:none;border-top:1px solid var(--line);padding-top:18px;margin-bottom:24px}
    .plan li{padding:7px 0;color:#526276;font-size:14px}
    .plan li:before{content:"✓";color:var(--green);font-weight:900;margin-right:9px}
    .trust-section{padding:32px 0;background:#102b4d;color:#fff}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .trust-item{display:flex;align-items:center;gap:13px;padding:10px 0}
    .trust-item i{font-style:normal;font-size:26px;color:#7ce6eb}
    .trust-item strong{display:block;font-size:15px}
    .trust-item span{display:block;color:#aebfd0;font-size:12px}
    .feature-section{background:#f8fbfe}
    .feature-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:center}
    .feature-image{position:relative}
    .feature-image img{width:100%;height:475px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-22px;bottom:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:16px;padding:17px 20px;width:190px}
    .image-note strong{display:block;font-size:27px;color:var(--blue)}
    .image-note span{font-size:12px;color:var(--muted)}
    .feature-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:14px 0 18px}
    .feature-copy>p{color:var(--muted);font-size:16px}
    .feature-list{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-top:29px}
    .feature-list article{padding:19px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .feature-list b{display:flex;gap:9px;align-items:center;margin-bottom:7px}
    .feature-list b span{display:grid;place-items:center;width:25px;height:25px;border-radius:8px;background:#e9f6ff;color:var(--blue);font-size:12px}
    .feature-list p{color:var(--muted);font-size:13px}
    .topics-section{background:#fff}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .topic-card{min-height:225px;position:relative;overflow:hidden;border-radius:20px;color:#fff;padding:24px;display:flex;flex-direction:column;justify-content:end;background:#183958}
    .topic-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,23,43,.9),transparent 75%)}
    .topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.82;transition:.35s}
    .topic-card:hover img{transform:scale(1.06)}
    .topic-card>div{position:relative;z-index:1}
    .topic-card h3{font-size:21px;margin-bottom:5px}
    .topic-card p{color:#dce7f0;font-size:13px}
    .topic-card .tag{display:inline-block;width:max-content;padding:4px 9px;border-radius:20px;background:rgba(255,255,255,.15);font-size:11px;margin-bottom:9px}
    .matrix-section{background:var(--soft)}
    .matrix-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .matrix-intro{border-radius:var(--radius);padding:38px;background:var(--navy);color:#fff}
    .matrix-intro h2{font-size:36px;line-height:1.25;margin:14px 0}
    .matrix-intro p{color:#c6d6e6}
    .matrix-intro .btn{margin-top:26px}
    .matrix-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .matrix-link{display:flex;align-items:center;gap:13px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:17px;transition:.25s}
    .matrix-link:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
    .matrix-link b{font-size:15px}
    .matrix-link span{display:block;color:var(--muted);font-size:12px}
    .matrix-symbol{font-size:24px}
    .numbers-section{background:#fff}
    .numbers-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
    .number-panel{border-radius:var(--radius);padding:38px;background:#edf7ff}
    .number-panel h2{font-size:35px;line-height:1.25;margin:13px 0}
    .number-panel p{color:var(--muted);max-width:510px}
    .number-row{display:flex;gap:30px;margin-top:31px}
    .number strong{display:block;font-size:34px;color:var(--blue);line-height:1.1}
    .number span{color:var(--muted);font-size:12px}
    .timeline{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff}
    .timeline h3{font-size:21px;margin-bottom:20px}
    .timeline-item{display:grid;grid-template-columns:65px 1fr;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}
    .timeline-item:last-child{border-bottom:0}
    .timeline-item time{color:var(--orange);font-weight:800;font-size:13px}
    .timeline-item b{font-size:14px}
    .timeline-item p{color:var(--muted);font-size:13px;margin-top:3px}
    .campaign-section{background:linear-gradient(125deg,#fff4ed,#f2fbff)}
    .campaign-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:40px;align-items:center}
    .campaign-copy h2{font-size:42px;line-height:1.2;margin:14px 0}
    .campaign-copy p{color:var(--muted)}
    .countdown{display:flex;gap:9px;margin:24px 0}
    .countdown div{background:#fff;border:1px solid #f2d8ca;border-radius:12px;padding:9px 13px;text-align:center;min-width:58px}
    .countdown strong{display:block;color:var(--orange);font-size:21px;line-height:1.2}
    .countdown span{font-size:11px;color:var(--muted)}
    .campaign-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .campaign-card{min-height:170px;padding:24px;background:#fff;border-radius:18px;border:1px solid var(--line)}
    .campaign-card:nth-child(2){background:var(--blue);color:#fff;border-color:var(--blue)}
    .campaign-card:nth-child(2) p{color:#dceeff}
    .campaign-card b{font-size:24px;color:var(--orange)}
    .campaign-card:nth-child(2) b{color:#9af0ee}
    .campaign-card h3{font-size:18px;margin:8px 0}
    .campaign-card p{color:var(--muted);font-size:13px}
    .news-section{background:#fff}
    .news-layout{display:grid;grid-template-columns:1.38fr .62fr;gap:28px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:104px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--blue);font-weight:800;font-size:14px}
    .news-item h3{font-size:18px;line-height:1.35;margin-bottom:5px}
    .news-item p{color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .news-item .text-link{font-size:13px;white-space:nowrap}
    .news-feature{border-radius:var(--radius);overflow:hidden;background:var(--navy);color:#fff}
    .news-feature img{width:100%;height:205px;object-fit:cover}
    .news-feature div{padding:25px}
    .news-feature h3{font-size:23px;line-height:1.35;margin:10px 0}
    .news-feature p{color:#bfd0e0;font-size:13px}
    .news-feature .text-link{color:#86e8ed;margin-top:17px}
    .story-section{background:#f8fbfe}
    .story-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .story-copy h2{font-size:40px;line-height:1.25;margin:14px 0 20px}
    .story-copy p{color:var(--muted);margin-bottom:16px}
    .story-copy p:last-of-type{margin-bottom:25px}
    .story-image img{width:100%;height:410px;object-fit:cover;border-radius:28px}
    .quote{border-left:4px solid var(--orange);padding:12px 0 12px 20px;color:var(--navy);font-size:18px;font-weight:700}
    .reviews-section{background:#fff}
    .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .review{padding:27px;border:1px solid var(--line);border-radius:20px;background:#fff}
    .stars{color:#ff9b36;letter-spacing:3px;margin-bottom:13px}
    .review p{color:#45566a;font-size:15px;line-height:1.8}
    .review footer{display:flex;align-items:center;gap:11px;margin-top:20px;color:var(--muted);font-size:12px}
    .avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#dff5f7;color:#087e91;font-weight:800}
    .safety-section{background:#102b4d;color:#fff}
    .safety-section .section-head p{color:#bdcede}
    .safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .safety-card{padding:25px;border:1px solid rgba(255,255,255,.13);border-radius:18px;background:rgba(255,255,255,.06)}
    .safety-card i{font-style:normal;color:#7ce6eb;font-size:27px}
    .safety-card h3{font-size:17px;margin:12px 0 7px}
    .safety-card p{color:#b9cada;font-size:13px}
    .faq-section{background:var(--soft)}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
    .faq-intro h2{font-size:40px;line-height:1.2;margin:15px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:11px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:#fff;color:var(--ink);padding:19px 21px;text-align:left;font-weight:750}
    .faq-question span{font-size:22px;color:var(--blue);transition:.2s}
    .faq-answer{max-height:0;overflow:hidden;padding:0 21px;color:var(--muted);font-size:14px;transition:max-height .3s,padding .3s}
    .faq-item.open .faq-answer{max-height:180px;padding:0 21px 19px}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .contact-section{padding:72px 0}
    .contact-box{position:relative;overflow:hidden;border-radius:27px;padding:47px 55px;background:linear-gradient(115deg,var(--blue),#146c9f);color:#fff}
    .contact-box:after{content:"";position:absolute;width:310px;height:310px;border:48px solid rgba(255,255,255,.08);border-radius:50%;right:-90px;top:-120px}
    .contact-box h2{font-size:39px;line-height:1.25;margin:12px 0}
    .contact-box p{color:#d9f0ff;max-width:650px}
    .contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
    .footer{background:#091b31;color:#fff;padding:54px 0 95px}
    .footer-top{display:flex;justify-content:space-between;gap:45px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{max-width:340px}
    .footer-brand p{color:#9eb2c6;font-size:13px;margin-top:14px}
    .footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:46px}
    .footer-links h3{font-size:14px;margin-bottom:13px}
    .footer-links a{display:block;color:#9eb2c6;font-size:13px;margin:8px 0}
    .footer-links a:hover{color:#7ce6eb}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:23px;color:#8499ae;font-size:12px}
    .footer-bottom a{color:#9eb2c6}
    .mobile-tabs{display:none}
    .floating-cta{position:fixed;z-index:25;right:22px;bottom:22px;display:flex;align-items:center;gap:9px;background:var(--orange);color:#fff;padding:12px 17px;border-radius:30px;box-shadow:0 12px 28px rgba(255,139,74,.35);font-weight:800;font-size:13px}
    .floating-cta:hover{background:#e87032;transform:translateY(-2px)}
    @media(max-width:1024px){
      .main-nav a{padding:9px 8px;font-size:12px}
      .search{display:none}
      .offer-grid,.numbers-grid,.campaign-layout{grid-template-columns:1fr}
      .topic-grid{grid-template-columns:repeat(2,1fr)}
      .feature-layout{gap:30px}
      .trust-grid,.safety-grid{grid-template-columns:repeat(2,1fr)}
      .news-layout{grid-template-columns:1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:64px 0}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:15px}
      .nav-wrap{height:68px}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:75px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .menu-toggle{display:block}
      .nav-actions .btn{display:none}
      .hero{min-height:650px}
      .hero-inner{padding:70px 0 105px}
      .hero h1{font-size:45px}
      .hero p{font-size:16px}
      .quick-grid{grid-template-columns:1fr 1fr}
      .quick-item{padding:17px 12px;border-bottom:1px solid var(--line)}
      .quick-item:nth-child(2){border-right:0}
      .plan-grid,.review-grid{grid-template-columns:1fr}
      .plan.featured{transform:none}
      .feature-layout,.story-layout,.faq-layout{grid-template-columns:1fr}
      .feature-image img{height:330px}
      .image-note{right:12px}
      .feature-list{grid-template-columns:1fr}
      .matrix-layout{grid-template-columns:1fr}
      .number-row{gap:18px}
      .number strong{font-size:27px}
      .campaign-cards{grid-template-columns:1fr 1fr}
      .news-item{grid-template-columns:76px 1fr}
      .news-item .text-link{grid-column:2}
      .story-image{order:-1}
      .story-image img{height:300px}
      .safety-grid{grid-template-columns:1fr 1fr}
      .contact-box{padding:35px 25px}
      .contact-box h2{font-size:31px}
      .footer-top,.footer-bottom{display:block}
      .footer-links{margin-top:30px;gap:20px}
      .footer-bottom p{margin-top:12px}
      .mobile-tabs{position:fixed;display:flex;z-index:40;left:10px;right:10px;bottom:9px;background:rgba(9,27,49,.96);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:7px 4px;justify-content:space-around;box-shadow:0 10px 32px rgba(0,0,0,.22)}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;color:#98adc1;font-size:10px;min-width:58px}
      .mobile-tabs a strong{font-size:18px;line-height:1.3;font-weight:500}
      .mobile-tabs a.active{color:#7ce6eb}
      .floating-cta{right:16px;bottom:78px}
    }
    @media(max-width:520px){
      .brand{font-size:18px}
      .brand-mark{width:34px;height:34px}
      .hero h1{font-size:39px}
      .hero-actions .btn{width:100%}
      .hero-data{margin-top:32px}
      .data-chip{flex:1;min-width:110px;padding:10px}
      .offer-main{padding:28px;min-height:350px}
      .offer-main h3{font-size:27px}
      .topic-grid{grid-template-columns:1fr 1fr;gap:10px}
      .topic-card{min-height:190px;padding:16px}
      .topic-card h3{font-size:17px}
      .matrix-list{grid-template-columns:1fr}
      .campaign-cards{grid-template-columns:1fr}
      .news-item h3{font-size:16px}
      .safety-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:1fr 1fr}
      .footer-links div:last-child{grid-column:span 2}
      .floating-cta{font-size:12px;padding:10px 14px}
    }

/* roulang page: category2 */
:root{
 --ink:#102137;
 --muted:#6d7b8f;
 --soft:#f4f7fb;
 --paper:#fff;
 --line:#dfe7f0;
 --navy:#102b4d;
 --blue:#1f75d2;
 --cyan:#33c6d8;
 --orange:#ff8b4a;
 --green:#20ae86;
 --shadow:0 20px 55px rgba(16,43,77,.10);
 --shadow-sm:0 10px 28px rgba(16,43,77,.08);
 --radius:22px;
 --radius-sm:14px;
 --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin:12px 0 0}
.section-head p{max-width:590px;color:var(--muted);font-size:16px;margin:0}
.text-link{color:var(--blue);font-weight:700;display:inline-flex;align-items:center;gap:8px}
.text-link:after{content:"→";transition:transform .2s}
.text-link:hover:after{transform:translateX(4px)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.85)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
.main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.search input{width:130px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
.search button{background:var(--navy);color:#fff;padding:9px 12px}
.menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
.btn-primary:hover{background:#155fb1;transform:translateY(-2px);box-shadow:0 14px 26px rgba(31,117,210,.3)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#071b33;transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(90deg,rgba(8,27,53,.94),rgba(8,27,53,.72)),url("/assets/images/backpic/back-2.webp") center/cover}
.hero-inner{padding:86px 0 82px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:55px;position:relative;z-index:1}
.hero-copy{max-width:710px}
.hero .eyebrow{color:#a9eff4}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.07em;margin:20px 0 22px}
.hero h1 span{color:#7ce6eb}
.hero p{max-width:680px;color:#dce8f4;font-size:18px;line-height:1.9;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.data-chip{padding:12px 17px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.data-chip strong{display:block;font-size:20px;color:#fff;line-height:1.25}
.data-chip small{color:#b9cada}
.hero-panel{padding:25px;border-radius:26px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);box-shadow:0 20px 55px rgba(0,0,0,.16);backdrop-filter:blur(12px)}
.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}
.panel-top strong{font-size:18px}
.live-dot{color:#9af0cd;font-size:12px}
.live-dot:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#42d49e;margin-right:7px}
.match-row{padding:18px 0;border-top:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:space-between;gap:12px}
.match-team{display:flex;align-items:center;gap:10px;min-width:0}
.team-ball{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#ff8b4a;color:#fff;font-weight:800}
.match-team span:last-child{font-weight:650}
.score{font-size:24px;font-weight:850;white-space:nowrap}
.panel-note{color:#b9cada;font-size:12px;margin-top:7px}
.quick-search{margin-top:-34px;position:relative;z-index:2}
.search-box{display:flex;align-items:center;gap:12px;padding:13px;border-radius:18px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}
.search-box input{flex:1;border:0;outline:0;padding:11px 14px;color:var(--ink);min-width:0}
.search-box .btn{padding:12px 23px}
.hot-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:15px;padding-left:7px}
.hot-links span{color:var(--muted);font-size:13px}
.hot-links a{padding:6px 12px;border-radius:20px;background:#eef6ff;color:var(--blue);font-size:13px}
.hot-links a:hover{background:var(--blue);color:#fff}
.surface{background:var(--soft)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric-card{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.25s}
.metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.metric-card b{display:block;color:var(--blue);font-size:30px;line-height:1.1;margin-bottom:10px}
.metric-card strong{display:block;font-size:17px;margin-bottom:6px}
.metric-card p{color:var(--muted);font-size:13px;margin:0}
.split-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.feature-image{position:relative}
.feature-image img{width:100%;height:430px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.image-label{position:absolute;left:22px;bottom:22px;padding:10px 14px;border-radius:12px;background:#fff;color:var(--navy);font-weight:750;box-shadow:var(--shadow-sm)}
.feature-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:14px 0 18px}
.feature-copy>p{color:var(--muted);font-size:16px}
.check-list{padding:0;margin:24px 0 30px;list-style:none}
.check-list li{display:flex;gap:12px;margin:14px 0;color:#3f5269}
.check-list li:before{content:"✓";flex:0 0 23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#e4f8f2;color:var(--green);font-weight:800}
.dashboard-section{background:#102b4d;color:#fff}
.dashboard-section .section-head p{color:#b8c8d8}
.dashboard{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.data-table,.rank-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);border-radius:18px;padding:22px}
.table-head,.table-line{display:grid;grid-template-columns:1.6fr .8fr .8fr .8fr;gap:12px;align-items:center}
.table-head{color:#9fb3c8;font-size:12px;padding-bottom:13px}
.table-line{padding:16px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px}
.table-line strong{font-size:15px}
.form{color:#7ce6eb;font-size:12px}
.rank-card h3{margin:0 0 18px;font-size:20px}
.rank-item{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-top:1px solid rgba(255,255,255,.12)}
.rank-item span{color:#b8c8d8}
.rank-item b{color:#fff}
.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scenario-card{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.25s}
.scenario-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px)}
.scenario-card img{width:150px;height:128px;object-fit:cover;border-radius:14px}
.scenario-card h3{margin:0 0 8px;font-size:19px}
.scenario-card p{margin:0;color:var(--muted);font-size:14px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.process-step{position:relative;padding:28px 24px;background:#fff;border-right:1px solid var(--line)}
.process-step:last-child{border-right:0}
.process-step em{font-style:normal;color:var(--orange);font-size:13px;font-weight:800}
.process-step h3{font-size:18px;margin:13px 0 8px}
.process-step p{color:var(--muted);font-size:13px;margin:0}
.quote-section{background:#f7fafc}
.quote-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.quote-card{padding:35px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.quote-card p{font-size:21px;line-height:1.65;margin:0 0 25px;color:var(--navy)}
.quote-author{display:flex;align-items:center;gap:12px;color:var(--muted)}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#dff4f6;color:var(--blue);font-weight:800}
.insight-box{padding:35px;border-radius:var(--radius);background:linear-gradient(135deg,#eaf5ff,#e6fbf6);border:1px solid #d5eaf0}
.insight-box h3{font-size:24px;margin:0 0 13px}
.insight-box p{color:#526276;margin:0}
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}
.faq-intro h2{font-size:38px;line-height:1.25;margin:14px 0}
.faq-intro p{color:var(--muted)}
.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-list summary{cursor:pointer;list-style:none;font-size:17px;font-weight:750;display:flex;justify-content:space-between;gap:20px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";color:var(--blue);font-size:22px;line-height:1}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{color:var(--muted);margin:12px 30px 0 0}
.cta{padding:68px 0;background:linear-gradient(110deg,#102b4d,#174e78);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:clamp(28px,4vw,43px);line-height:1.25;margin:12px 0}
.cta p{color:#c9d9e8;max-width:640px;margin:0}
footer{padding:28px 0 100px;background:#091c32;color:#aebfd0}
.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-person{display:flex;align-items:center;gap:11px;color:#fff}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}
.footer-links a:hover{color:#7ce6eb}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:18px;font-size:12px}
.mobile-tabs{display:none}
:focus-visible{outline:3px solid rgba(51,198,216,.55);outline-offset:3px}
@media(max-width:1024px){
 .nav-wrap{gap:13px}.main-nav a{padding:9px 8px;font-size:12px}.search input{width:90px}
 .hero-inner{gap:28px}.metric-grid{grid-template-columns:repeat(2,1fr)}
 .dashboard{grid-template-columns:1fr}.process{grid-template-columns:repeat(2,1fr)}
 .process-step:nth-child(2){border-right:0}.process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .nav-wrap{height:68px}.main-nav{display:none}.nav-actions .search{display:none}.menu-toggle{display:block}
 .hero-inner{grid-template-columns:1fr;padding:65px 0 72px}.hero-panel{max-width:560px}
 .section{padding:64px 0}.section-head{display:block}.section-head p{margin-top:15px}
 .split-layout,.quote-layout,.faq-wrap{grid-template-columns:1fr;gap:28px}
 .feature-image img{height:340px}.scenario-grid{grid-template-columns:1fr}
 .cta-inner{display:block}.cta .btn{margin-top:24px}
 .footer-main{display:block}.footer-links{margin-top:20px}
 .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:12px;right:12px;bottom:12px;z-index:40;border:1px solid #dbe7f2;border-radius:18px;background:rgba(255,255,255,.95);box-shadow:0 10px 32px rgba(16,43,77,.16);backdrop-filter:blur(16px);padding:7px}
 .mobile-tabs a{text-align:center;color:#64758a;font-size:11px;padding:5px 2px;border-radius:12px}.mobile-tabs a.active{color:var(--blue);background:#edf5ff}.mobile-tabs b{display:block;font-size:18px;line-height:1.2}
}
@media(max-width:520px){
 .hero h1{font-size:42px}.hero p{font-size:16px}.hero-actions .btn{width:100%}
 .search-box{display:block}.search-box input{width:100%;margin-bottom:9px}.search-box .btn{width:100%}
 .metric-grid{grid-template-columns:1fr}.scenario-card{grid-template-columns:1fr}.scenario-card img{width:100%;height:180px}
 .process{grid-template-columns:1fr}.process-step{border-right:0!important;border-bottom:1px solid var(--line)}.process-step:last-child{border-bottom:0}
 .table-head,.table-line{grid-template-columns:1.5fr .7fr .7fr}.table-head span:nth-child(4),.table-line span:nth-child(4){display:none}
 .data-table,.rank-card,.quote-card,.insight-box{padding:22px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
}

/* roulang page: category3 */
:root{
  --ink:#102137;--muted:#6d7b8f;--soft:#f4f7fb;--paper:#fff;--line:#dfe7f0;
  --navy:#102b4d;--blue:#1f75d2;--cyan:#33c6d8;--orange:#ff8b4a;--green:#20ae86;
  --shadow:0 20px 55px rgba(16,43,77,.10);--shadow-sm:0 10px 28px rgba(16,43,77,.08);
  --radius:22px;--radius-sm:14px;--container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%;height:auto}
button,input{font:inherit}button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:88px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin-top:12px}
.section-head p{max-width:590px;color:var(--muted);font-size:16px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.8)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
.main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.search input{width:125px;border:0;outline:0;padding:9px 11px;color:var(--ink)}.search button{background:var(--navy);color:#fff;padding:9px 12px}
.menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}.btn-primary:hover{background:#155fb1;transform:translateY(-2px)}
.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{background:#071b33;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{background:#eaf5ff}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn:focus-visible,.main-nav a:focus-visible,summary:focus-visible{outline:3px solid rgba(51,198,216,.5);outline-offset:3px}
.hero{position:relative;min-height:570px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,27,53,.94),rgba(8,27,53,.68) 55%,rgba(8,27,53,.24)),url("/assets/images/backpic/back-2.webp") center/cover}
.hero-inner{position:relative;z-index:1;padding:82px 0 100px}.hero-copy{max-width:680px}
.hero .eyebrow{color:#a9eff4}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:20px 0 24px}.hero h1 span{color:#7ce6eb}
.hero p{max-width:650px;color:#dce8f4;font-size:18px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-profile{position:absolute;right:0;bottom:42px;width:265px;padding:22px;border:1px solid rgba(255,255,255,.25);border-radius:20px;background:rgba(12,40,70,.62);backdrop-filter:blur(12px)}
.avatar{width:44px;height:44px;border-radius:50%;display:inline-grid;place-items:center;background:linear-gradient(135deg,var(--orange),#ffc26d);color:#fff;font-weight:900}
.profile-row{display:flex;align-items:center;gap:12px;margin-bottom:17px}.profile-row strong{display:block}.profile-row small{color:#bed0df}
.badge-row{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:99px;background:#eaf5ff;color:var(--blue);font-size:12px;font-weight:700}
.hero-profile .badge{background:rgba(255,255,255,.12);color:#d9f5f7}
.quick-strip{background:#fff;box-shadow:var(--shadow-sm);position:relative;z-index:2;margin-top:-34px;border-radius:18px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}.quick-item{padding:21px 24px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}.quick-item:last-child{border-right:0}
.quick-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#edf5ff;color:var(--blue);font-weight:900;font-size:18px}.quick-item strong{display:block;font-size:15px}.quick-item span{color:var(--muted);font-size:12px}
.intro{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.intro h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:15px 0 20px}.intro p{color:var(--muted);font-size:16px}
.intro-image{position:relative}.intro-image img{height:390px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.float-note{position:absolute;left:-22px;bottom:22px;background:#fff;border-radius:16px;padding:16px 18px;box-shadow:var(--shadow-sm);font-weight:750}.float-note b{color:var(--orange);font-size:23px;margin-right:5px}
.dark-panel{background:var(--navy);color:#fff}.dark-panel .section-head p{color:#afc0d0}.dark-panel .eyebrow{color:#7ce6eb}
.data-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.match-board{padding:30px;border-radius:var(--radius);background:#17395f;border:1px solid rgba(255,255,255,.12)}
.match-top{display:flex;justify-content:space-between;color:#b8cada;font-size:13px;margin-bottom:24px}.match-line{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:15px;text-align:center}.player{text-align:center}.player-mark{width:54px;height:54px;margin:0 auto 9px;border-radius:50%;display:grid;place-items:center;background:#26547f;color:#9fe8ed;font-size:22px;font-weight:900}.player strong{display:block}.score{font-size:34px;font-weight:900;color:#7ce6eb;line-height:1}.score small{display:block;font-size:12px;color:#b8cada;margin-top:8px;font-weight:500}
.stat-stack{display:grid;gap:14px}.stat-box{padding:22px;border-radius:18px;background:#f8fbfe;color:var(--ink)}.stat-box strong{font-size:30px;color:var(--blue);display:block}.stat-box span{color:var(--muted)}
.scene-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px;align-items:start}.scene-list{display:grid;gap:12px}.scene-list a{padding:17px 19px;border:1px solid var(--line);border-radius:15px;display:flex;justify-content:space-between;align-items:center;background:#fff;transition:.2s}.scene-list a:hover{border-color:var(--cyan);transform:translateX(5px);box-shadow:var(--shadow-sm)}.scene-list em{font-style:normal;color:var(--blue);font-weight:800}
.scene-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.scene-feature img{width:100%;height:320px;object-fit:cover;border-radius:22px}.scene-feature h3{font-size:28px;line-height:1.3;margin-bottom:14px}.scene-feature p{color:var(--muted)}
.process{background:var(--soft)}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.process-card{background:#fff;padding:26px;border-radius:18px;border:1px solid var(--line);position:relative}.process-card b{font-size:42px;color:#d9eafa;line-height:1}.process-card h3{margin:13px 0 8px;font-size:19px}.process-card p{color:var(--muted)}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.proof-card{padding:25px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(16,43,77,.04)}.proof-card p{color:var(--muted);margin-top:12px}.quote{font-size:30px;color:var(--orange);font-weight:900}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}.faq-layout h2{font-size:38px;line-height:1.25}.faq-layout p{color:var(--muted);margin-top:15px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:750;list-style:none;display:flex;justify-content:space-between;gap:20px}summary:after{content:"＋";color:var(--blue);font-size:20px}details[open] summary:after{content:"－"}details p{color:var(--muted);padding:12px 28px 0 0}
.cta{padding:70px 0;background:linear-gradient(120deg,#eaf7ff,#f1fbfa)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{font-size:clamp(28px,4vw,42px);line-height:1.25}.cta p{color:var(--muted);margin-top:9px}
footer{background:#0d2038;color:#fff;padding:30px 0 100px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-brand{display:flex;align-items:center;gap:12px;font-weight:800}.footer-links{display:flex;gap:16px;flex-wrap:wrap;color:#b8cada;font-size:13px}.footer-links a:hover{color:#7ce6eb}.copyright{color:#8fa5ba;font-size:12px;margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}
.mobile-tabs{display:none}
@media(max-width:1024px){.main-nav a{padding:9px 8px}.nav-actions .search{display:none}.hero-profile{right:24px}.intro,.data-grid,.scene-layout,.faq-layout{gap:30px}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.nav-wrap{height:68px}.main-nav{display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px}.menu-toggle{display:block}.nav-actions{margin-left:auto}.hero{min-height:680px}.hero-profile{position:relative;right:auto;bottom:auto;margin-top:34px}.hero-inner{padding:65px 0 90px}.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-item{border-bottom:1px solid var(--line)}.quick-item:nth-child(2){border-right:0}.intro,.data-grid,.scene-layout,.faq-layout{grid-template-columns:1fr}.intro-image{order:-1}.feature-image img{height:300px}.scene-feature{grid-template-columns:1fr}.process-grid,.proof-grid{grid-template-columns:1fr 1fr}.section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:12px}.cta-box{display:block}.cta-box .btn{margin-top:22px}.mobile-tabs{position:fixed;z-index:40;display:flex;bottom:0;left:0;right:0;height:64px;background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(15px);justify-content:space-around}.mobile-tabs a{font-size:11px;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.mobile-tabs i{font-style:normal;font-size:19px}.footer-inner{display:block}.footer-links{margin-top:18px}}
@media(max-width:520px){.hero h1{font-size:43px}.hero p{font-size:16px}.hero-actions .btn{width:100%}.quick-item{padding:17px 12px;gap:9px}.quick-item strong{font-size:13px}.quick-item span{font-size:11px}.process-grid,.proof-grid{grid-template-columns:1fr}.match-board{padding:22px 14px}.player-mark{width:44px;height:44px}.score{font-size:27px}.footer-links{gap:10px}.footer-links a{font-size:12px}}

/* roulang page: category1 */
:root{
 --ink:#102137;
 --muted:#6d7b8f;
 --soft:#f4f7fb;
 --paper:#ffffff;
 --line:#dfe7f0;
 --navy:#102b4d;
 --blue:#1f75d2;
 --cyan:#33c6d8;
 --orange:#ff8b4a;
 --green:#20ae86;
 --red:#ed6b65;
 --shadow:0 20px 55px rgba(16,43,77,.10);
 --shadow-sm:0 10px 28px rgba(16,43,77,.08);
 --radius:22px;
 --radius-sm:14px;
 --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:86px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin:12px 0 0}
.section-head p{max-width:590px;color:var(--muted);font-size:16px;margin:0}
.text-link{color:var(--blue);font-weight:700;display:inline-flex;align-items:center;gap:8px}
.text-link:after{content:"→";transition:transform .2s}
.text-link:hover:after{transform:translateX(4px)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.8)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
.main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.search input{width:130px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
.search button{background:var(--navy);color:#fff;padding:9px 12px}
.menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
.btn-primary:hover{background:#155fb1;transform:translateY(-2px);box-shadow:0 14px 26px rgba(31,117,210,.3)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#071b33;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);border-color:rgba(255,255,255,.5)}
.btn-light:hover{background:#eaf5ff}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.hero-category{position:relative;overflow:hidden;background:var(--soft)}
.hero-category:before{content:"";position:absolute;right:-160px;top:-180px;width:530px;height:530px;border-radius:50%;background:rgba(51,198,216,.16)}
.hero-grid{position:relative;display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:center;min-height:590px;padding:70px 0 76px}
.hero-copy{position:relative;z-index:2}
.hero-copy h1{font-size:clamp(40px,5.8vw,70px);line-height:1.1;letter-spacing:-.07em;margin:18px 0 24px}
.hero-copy h1 span{color:var(--blue)}
.hero-copy p{color:var(--muted);font-size:18px;line-height:1.9;margin:0;max-width:570px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-kpis{display:flex;gap:24px;margin-top:38px;flex-wrap:wrap}
.hero-kpis strong{display:block;font-size:25px;line-height:1.2;color:var(--navy)}
.hero-kpis span{font-size:12px;color:var(--muted)}
.hero-visual{position:relative;min-height:465px;transform:translate(18px,18px)}
.hero-visual:before{content:"";position:absolute;inset:22px -22px -22px 42px;border:1px solid rgba(31,117,210,.2);border-radius:30px;transform:rotate(5deg)}
.hero-visual img{position:relative;width:100%;height:465px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow);transform:rotate(-4deg);z-index:1}
.live-panel{position:absolute;z-index:2;left:-28px;bottom:28px;width:245px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow-sm)}
.panel-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-bottom:12px}
.live-dot{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-weight:700}
.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(32,174,134,.12)}
.mini-score{display:flex;align-items:center;justify-content:space-between;gap:12px}
.mini-score b{font-size:23px;color:var(--navy)}
.mini-team{font-weight:700;font-size:13px}
.mini-team small{display:block;color:var(--muted);font-weight:400;font-size:11px}
.quick-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.quick-item{padding:22px 24px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}
.quick-item:last-child{border-right:0}
.quick-icon{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:#edf5ff;color:var(--blue);font-size:20px;flex:0 0 auto}
.quick-item strong{display:block;font-size:15px}
.quick-item span{color:var(--muted);font-size:12px}
.intro-section{background:#fff}
.intro-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:64px;align-items:start}
.intro-layout h2{font-size:clamp(30px,4vw,48px);line-height:1.22;margin:14px 0 18px}
.intro-layout p{color:var(--muted);font-size:16px}
.intro-note{margin-top:26px;padding:18px 20px;border-left:4px solid var(--orange);background:#fff7f1;border-radius:0 15px 15px 0;color:#765644}
.live-board{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff}
.board-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;background:#f8fbfe;border-bottom:1px solid var(--line)}
.board-head strong{font-size:17px}
.board-date{font-size:12px;color:var(--muted)}
.match-row{display:grid;grid-template-columns:90px 1fr 75px 120px;align-items:center;gap:15px;padding:19px 22px;border-bottom:1px solid #edf1f5}
.match-row:last-child{border-bottom:0}
.match-time{font-size:12px;color:var(--muted)}
.match-time b{display:block;color:var(--green);font-size:13px}
.match-teams{display:flex;align-items:center;gap:12px;font-weight:700}
.team-badge{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#edf5ff;color:var(--blue);font-size:12px}
.score{font-size:21px;font-weight:900;color:var(--navy);text-align:center}
.match-state{font-size:12px;text-align:right;color:var(--muted)}
.match-state em{font-style:normal;color:var(--orange);font-weight:700}
.feature-section{background:#f8fbfe}
.feature-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:center}
.feature-image{position:relative}
.feature-image img{width:100%;height:430px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.image-tag{position:absolute;left:22px;top:22px;color:#fff;background:var(--navy);padding:8px 13px;border-radius:10px;font-size:12px}
.feature-copy h2{font-size:clamp(30px,4vw,45px);line-height:1.2;margin:14px 0 18px}
.feature-copy>p{color:var(--muted);font-size:16px}
.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:13px}
.check-list li{display:flex;gap:11px;align-items:flex-start}
.check-list li:before{content:"✓";width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#e6f8f3;color:var(--green);font-weight:900;flex:0 0 auto;margin-top:4px}
.split-section{padding:78px 0}
.split-content{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.dark-card{padding:38px;border-radius:var(--radius);background:var(--navy);color:#fff;min-height:335px}
.dark-card h3{font-size:30px;line-height:1.3;margin:14px 0}
.dark-card p{color:#c7d8e8}
.dark-card .eyebrow{color:#8deaf0}
.dark-card .btn{margin-top:22px}
.data-card{padding:34px;border-radius:var(--radius);background:#eef8fa;border:1px solid #d1eef1}
.data-card h3{font-size:25px;line-height:1.35;margin:12px 0}
.data-card p{color:var(--muted)}
.data-list{display:grid;gap:14px;margin-top:24px}
.data-line{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid rgba(16,43,77,.1)}
.data-line span{color:var(--muted);font-size:13px}
.data-line strong{color:var(--navy)}
.scenario-section{background:var(--soft)}
.scenario-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:18px}
.scenario-card{position:relative;min-height:245px;padding:28px;border-radius:var(--radius);overflow:hidden;color:#fff;background-size:cover;background-position:center}
.scenario-card:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(8,34,61,.9),rgba(8,34,61,.2))}
.scenario-card>*{position:relative;z-index:1}
.scenario-card h3{font-size:24px;margin:10px 0}
.scenario-card p{color:#d8e7f2;font-size:14px}
.scenario-card:nth-child(1){background-image:url("/assets/images/coverpic/cover-3.webp")}
.scenario-card:nth-child(2){background-image:url("/assets/images/coverpic/cover-4.webp")}
.scenario-card:nth-child(3){background-image:url("/assets/images/coverpic/cover-5.webp")}
.process-section{background:#fff}
.process-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:start}
.process-lead h2{font-size:clamp(30px,4vw,44px);line-height:1.25;margin:14px 0}
.process-lead p{color:var(--muted)}
.process-list{display:grid;gap:0}
.process-item{display:grid;grid-template-columns:62px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.process-item:first-child{padding-top:0}
.process-number{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf5ff;color:var(--blue);font-weight:900;font-size:18px}
.process-item h3{margin:0 0 5px;font-size:19px}
.process-item p{margin:0;color:var(--muted)}
.proof-section{background:#102b4d;color:#fff}
.proof-section .section-head p{color:#b9cad9}
.proof-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.proof-card{padding:27px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:18px}
.proof-card strong{display:block;color:#83e6ec;font-size:34px;line-height:1.2;margin-bottom:7px}
.proof-card span{color:#dbe8f2}
.faq-section{background:#fff}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
.faq-layout h2{font-size:clamp(30px,4vw,44px);line-height:1.25;margin:14px 0}
.faq-layout>div>p{color:var(--muted)}
.faq-list{display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:15px;padding:0 20px;background:#fff;transition:.2s}
details[open]{border-color:#b9d8f6;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;list-style:none;padding:18px 28px 18px 0;font-weight:750;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;top:16px;color:var(--blue);font-size:22px;font-weight:400}
details[open] summary:after{content:"−"}
details p{color:var(--muted);margin:0 0 18px;font-size:14px}
.cta-section{padding:72px 0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px 48px;border-radius:var(--radius);background:linear-gradient(120deg,var(--blue),#168fba);color:#fff;box-shadow:var(--shadow)}
.cta-box h2{font-size:clamp(27px,4vw,42px);line-height:1.25;margin:0 0 10px}
.cta-box p{margin:0;color:#dff6fb;max-width:650px}
.cta-box .btn{flex:0 0 auto}
.site-footer{background:#091c32;color:#fff;padding:34px 0 92px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:850}
.footer-links{display:flex;flex-wrap:wrap;gap:18px;color:#b7c8d8;font-size:13px}
.footer-links a:hover{color:#7ce6eb}
.footer-meta{display:flex;align-items:center;gap:12px;margin-top:22px;color:#b7c8d8;font-size:13px}
.avatar{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--orange),#ffd38e);color:#fff;font-weight:900}
.footer-bottom{display:flex;flex-wrap:wrap;gap:15px 28px;margin-top:18px;color:#8298ac;font-size:12px}
.footer-bottom a:hover{color:#fff}
.mobile-tabs{display:none}
.breadcrumb{padding:18px 0 0;color:var(--muted);font-size:13px}
.breadcrumb a{color:var(--blue)}
:focus-visible{outline:3px solid rgba(51,198,216,.6);outline-offset:3px}
@media(max-width:1024px){
 .nav-wrap{gap:14px}.main-nav a{padding:9px 8px;font-size:12px}
 .search input{width:90px}
 .hero-grid{gap:30px}.hero-visual{transform:translate(8px,14px)}
 .scenario-grid{grid-template-columns:1fr 1fr}.scenario-card:first-child{grid-column:span 2}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .site-header{position:relative}.nav-wrap{height:68px}
 .main-nav{display:none;position:absolute;left:16px;right:16px;top:68px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
 .main-nav.open{display:flex}.main-nav a{padding:12px 14px}
 .nav-actions{margin-left:auto}.search{display:none}.menu-toggle{display:block}
 .hero-grid{grid-template-columns:1fr;min-height:auto;padding:58px 0 70px}
 .hero-visual{min-height:360px;transform:none;margin:0 8px 15px 24px}
 .hero-visual img{height:360px}
 .live-panel{left:-22px;bottom:10px}
 .quick-grid{grid-template-columns:1fr 1fr}.quick-item{padding:18px 12px}.quick-item:nth-child(2){border-right:0}.quick-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .section{padding:64px 0}.section-head{display:block}.section-head p{margin-top:15px}
 .intro-layout,.feature-layout,.process-layout,.faq-layout{grid-template-columns:1fr;gap:30px}
 .feature-image img{height:330px}.split-content{grid-template-columns:1fr}.scenario-grid,.proof-grid{grid-template-columns:1fr}
 .scenario-card:first-child{grid-column:auto}.scenario-card{min-height:210px}
 .cta-box{display:block;padding:32px 26px}.cta-box .btn{margin-top:24px}
 .footer-top{display:block}.footer-links{margin-top:20px}
 .mobile-tabs{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-top:1px solid var(--line);justify-content:space-around;padding:8px 5px calc(8px + env(safe-area-inset-bottom))}
 .mobile-tabs a{display:flex;flex-direction:column;align-items:center;gap:1px;color:var(--muted);font-size:10px;min-width:62px}
 .mobile-tabs a.active{color:var(--blue);font-weight:750}.mobile-tabs b{font-size:18px;line-height:1.2;font-weight:500}
}
@media(max-width:520px){
 .brand{font-size:18px}.brand-mark{width:34px;height:34px}
 .hero-copy h1{font-size:42px}.hero-copy p{font-size:16px}
 .hero-actions .btn{width:100%}.hero-kpis{gap:16px}
 .quick-item{display:block;text-align:center}.quick-icon{margin:0 auto 8px}
 .match-row{grid-template-columns:64px 1fr 48px;padding:16px 12px;gap:8px}.match-state{display:none}.match-teams{font-size:12px;gap:6px}
 .board-head{padding:16px}.dark-card,.data-card{padding:25px 21px}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
}

/* roulang page: category4 */
:root{
      --ink:#102137;--muted:#6d7b8f;--soft:#f4f7fb;--paper:#fff;
      --line:#dfe7f0;--navy:#102b4d;--blue:#1f75d2;--cyan:#33c6d8;
      --orange:#ff8b4a;--green:#20ae86;--shadow:0 20px 55px rgba(16,43,77,.10);
      --shadow-sm:0 10px 28px rgba(16,43,77,.08);--radius:22px;--radius-sm:14px;
      --container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.85)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
    .main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
    .main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
    .search input{width:120px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
    .search button{background:var(--navy);color:#fff;padding:9px 12px}
    .menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
    .hero{position:relative;min-height:530px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,27,53,.94),rgba(8,27,53,.62)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero-inner{position:relative;z-index:1;padding:80px 0 92px;width:100%}
    .hero-copy{max-width:760px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
    .hero .eyebrow{color:#a9eff4}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.07em;margin:20px 0 22px}
    .hero h1 span{color:#7ce6eb}
    .hero p{max-width:680px;color:#dce8f4;font-size:18px;line-height:1.9;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
    .btn-primary:hover{background:#155fb1;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy)}
    .btn-light:hover{background:#eaf5ff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .hero-data{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
    .data-chip{padding:12px 17px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
    .data-chip strong{display:block;font-size:20px;color:#fff;line-height:1.3}
    .data-chip small{color:#b9cada}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin:12px 0 0}
    .section-head p{max-width:590px;color:var(--muted);font-size:16px;margin:0}
    .soft{background:var(--soft)}
    .intro-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:55px;align-items:center}
    .intro-grid img{width:100%;height:375px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
    .intro-copy h2{font-size:38px;line-height:1.25;margin:12px 0 18px}
    .intro-copy p{color:var(--muted);font-size:16px}
    .check-list{padding:0;margin:25px 0;list-style:none;display:grid;gap:12px}
    .check-list li{display:flex;gap:11px;align-items:flex-start}
    .check-list li:before{content:"✓";display:grid;place-items:center;min-width:23px;height:23px;border-radius:50%;background:#e4f8f2;color:var(--green);font-weight:800;margin-top:3px}
    .metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm)}
    .metric{background:#fff;padding:25px 22px}
    .metric strong{font-size:31px;line-height:1.2;color:var(--blue);display:block}
    .metric span{color:var(--muted);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
    .feature-card{padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
    .feature-card h3{margin:12px 0 10px;font-size:23px}
    .feature-card p{color:var(--muted);margin:0}
    .icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#eaf5ff;color:var(--blue);font-size:24px}
    .feature-card.accent{background:var(--navy);color:#fff;border:0}
    .feature-card.accent p{color:#c2d0df}
    .accent .icon{background:rgba(124,230,235,.16);color:#7ce6eb}
    .schedule-area{display:grid;grid-template-columns:1fr .72fr;gap:24px;align-items:start}
    .schedule-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}
    .panel-top{padding:25px 28px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;align-items:center}
    .panel-top h3{margin:0;font-size:22px}
    .date-label{color:var(--blue);font-size:13px;font-weight:800;background:#edf5ff;padding:8px 12px;border-radius:10px}
    .match{display:grid;grid-template-columns:100px 1fr 90px;align-items:center;gap:15px;padding:21px 28px;border-bottom:1px solid #edf1f5}
    .match:last-child{border-bottom:0}
    .match-time{font-weight:800;color:var(--navy)}
    .match-time small{display:block;color:var(--muted);font-size:12px;font-weight:500}
    .teams strong{display:block;font-size:15px}
    .teams span{color:var(--muted);font-size:12px}
    .status{justify-self:end;text-align:center;color:var(--green);font-size:12px;font-weight:800}
    .status.done{color:var(--muted)}
    .result{font-size:20px;font-weight:900;color:var(--navy);display:block}
    .side-note{padding:30px;border-radius:var(--radius);background:#eaf8f8;border:1px solid #cceeed}
    .side-note h3{font-size:24px;margin:0 0 14px}
    .side-note p{color:#53727b;margin:0 0 18px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px}
    .tag{display:inline-flex;padding:7px 11px;border-radius:9px;background:#fff;color:var(--navy);font-size:12px;font-weight:700;border:1px solid #d8eeee}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step{position:relative;padding:28px 25px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
    .step-num{font-size:13px;color:var(--orange);font-weight:900;letter-spacing:.1em}
    .step h3{font-size:20px;margin:10px 0}
    .step p{color:var(--muted);margin:0}
    .quote-section{background:var(--navy);color:#fff}
    .quote-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}
    .quote-section h2{font-size:38px;line-height:1.25;margin:15px 0}
    .quote-section p{color:#bdcad8}
    .quote-box{padding:34px;border-radius:25px;background:#18395f;border:1px solid rgba(255,255,255,.12)}
    .quote-box blockquote{font-size:21px;line-height:1.7;margin:0 0 22px}
    .quote-box cite{font-style:normal;color:#83dfe5;font-size:13px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    details{border:1px solid var(--line);border-radius:15px;padding:0 20px;background:#fff;transition:.2s}
    details[open]{box-shadow:var(--shadow-sm);border-color:#b7d8f5}
    summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:800}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--blue);font-size:20px}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);margin:0 0 18px}
    .cta{padding:65px 0;background:linear-gradient(110deg,#eaf5ff,#effcf9)}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:36px;line-height:1.25;margin:10px 0}
    .cta p{color:var(--muted);margin:0}
    .footer{background:#0b2039;color:#dce7f1;padding:35px 0 90px}
    .footer-main{display:flex;justify-content:space-between;gap:28px;align-items:flex-start}
    .footer-brand{font-size:20px;font-weight:900}
    .footer-brand p{font-size:13px;color:#9fb1c4;font-weight:400;max-width:410px;margin:10px 0 0}
    .footer-links{display:flex;gap:20px;flex-wrap:wrap;color:#a9bacb;font-size:13px}
    .footer-links a:hover{color:#7ce6eb}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:20px;color:#91a5b9;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    .avatar{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;margin-right:8px}
    .mobile-tabs{display:none}
    :focus-visible{outline:3px solid rgba(51,198,216,.55);outline-offset:3px}
    @media(max-width:1024px){
      .main-nav a{padding:9px 8px;font-size:12px}
      .search{display:none}.intro-grid,.schedule-area,.quote-grid{grid-template-columns:1fr}
      .feature-layout{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .nav-wrap{height:66px;gap:12px}.brand{font-size:19px}.brand-mark{width:34px;height:34px}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:61px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:11px 13px}
      .menu-toggle{display:block}.nav-actions{margin-left:auto}
      .hero{min-height:590px}.hero-inner{padding:65px 0 75px}.hero h1{font-size:clamp(40px,12vw,60px)}
      .hero p{font-size:16px}.section{padding:62px 0}.section-head{display:block;margin-bottom:27px}
      .section-head p{margin-top:15px}.intro-grid img{height:290px}.intro-copy h2{font-size:31px}
      .metric-strip{grid-template-columns:1fr 1fr}.metric{padding:20px 16px}
      .feature-layout,.faq-grid,.steps{grid-template-columns:1fr}
      .match{grid-template-columns:78px 1fr 74px;padding:18px 17px}.panel-top{padding:21px 18px}
      .cta-inner,.footer-main{display:block}.cta h2{font-size:30px}.cta .btn{margin-top:22px}
      .footer-links{margin-top:23px}.mobile-tabs{position:fixed;bottom:0;left:0;right:0;z-index:40;display:flex;justify-content:space-around;padding:8px 5px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -8px 22px rgba(16,43,77,.1)}
      .mobile-tabs a{font-size:11px;color:var(--muted);text-align:center;padding:4px 8px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.mobile-tabs b{display:block;font-size:18px;line-height:1.15}
    }
    @media(max-width:520px){
      .hero-actions .btn{width:100%}.hero-data{gap:8px}.data-chip{flex:1;min-width:130px;padding:10px 12px}
      .metric strong{font-size:25px}.quote-section h2{font-size:30px}.side-note{padding:24px}
      .match-time{font-size:13px}.teams strong{font-size:13px}.result{font-size:17px}
    }

/* roulang page: category5 */
:root{
      --ink:#102137;
      --muted:#6d7b8f;
      --soft:#f4f7fb;
      --paper:#ffffff;
      --line:#dfe7f0;
      --navy:#102b4d;
      --blue:#1f75d2;
      --cyan:#33c6d8;
      --orange:#ff8b4a;
      --green:#20ae86;
      --shadow:0 20px 55px rgba(16,43,77,.10);
      --shadow-sm:0 10px 28px rgba(16,43,77,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
    .section{padding:86px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin-top:12px}
    .section-head p{max-width:590px;color:var(--muted);font-size:16px}
    .text-link{color:var(--blue);font-weight:700;display:inline-flex;align-items:center;gap:8px}
    .text-link:after{content:"→";transition:transform .2s}
    .text-link:hover:after{transform:translateX(4px)}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.85)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
    .main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
    .main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
    .search input{width:130px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
    .search button{background:var(--navy);color:#fff;padding:9px 12px}
    .search button:hover{background:var(--blue)}
    .menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
    .btn-primary:hover{background:#155fb1;transform:translateY(-2px);box-shadow:0 14px 26px rgba(31,117,210,.3)}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-dark:hover{background:#071b33;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:rgba(255,255,255,.5)}
    .btn-light:hover{background:#eaf5ff}
    .btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    :focus-visible{outline:3px solid rgba(51,198,216,.55);outline-offset:3px}
    .hero{position:relative;min-height:570px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,27,53,.94),rgba(8,27,53,.68) 48%,rgba(8,27,53,.2)),url("/assets/images/backpic/back-3.webp") center/cover}
    .hero-inner{position:relative;z-index:1;width:100%;padding:82px 0}
    .hero-grid{display:grid;grid-template-columns:1fr 390px;gap:60px;align-items:center}
    .hero .eyebrow{color:#a9eff4}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:20px 0 24px}
    .hero h1 span{color:#7ce6eb}
    .hero p{max-width:690px;color:#dce8f4;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-data{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
    .data-chip{padding:12px 17px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
    .data-chip strong{display:block;font-size:20px;color:#fff;line-height:1.25}
    .data-chip small{color:#b9cada}
    .vertical-panel{position:relative;min-height:405px;padding:16px;border-radius:28px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(14px);transform:rotate(2deg);box-shadow:0 25px 60px rgba(0,0,0,.2)}
    .vertical-panel img{height:255px;width:100%;object-fit:cover;border-radius:19px}
    .vertical-body{padding:18px 8px 8px}
    .vertical-label{color:#8beaf0;font-size:12px;font-weight:700}
    .vertical-body h3{font-size:22px;line-height:1.35;margin:8px 0}
    .vertical-body p{font-size:13px;color:#d8e8f2}
    .panel-line{display:flex;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.2);font-size:12px;color:#c2d3df}
    .signal-bar{background:#102b4d;color:#fff}
    .signal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .signal-item{padding:22px 24px;border-right:1px solid rgba(255,255,255,.16)}
    .signal-item:last-child{border-right:0}
    .signal-item strong{display:block;color:#fff;font-size:22px}
    .signal-item span{color:#b7c8d8;font-size:12px}
    .news-zone{background:var(--soft)}
    .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .lead-news{position:relative;min-height:410px;overflow:hidden;border-radius:var(--radius);color:#fff;background:var(--navy)}
    .lead-news img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}
    .lead-news:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,27,53,.95))}
    .lead-copy{position:absolute;z-index:1;left:34px;right:34px;bottom:31px}
    .tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eaf5ff;color:var(--blue);font-size:12px;font-weight:750}
    .tag.orange{background:#fff0e8;color:#e66d2d}
    .lead-copy .tag{background:var(--orange);color:#fff}
    .lead-copy h3{font-size:28px;line-height:1.35;margin:14px 0 9px}
    .lead-copy p{color:#d5e3ed}
    .news-list{display:grid;gap:14px}
    .news-item{display:grid;grid-template-columns:120px 1fr;gap:17px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:17px;transition:.25s}
    .news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#b9d8f7}
    .news-item img{width:120px;height:92px;object-fit:cover;border-radius:12px}
    .news-item h4{font-size:16px;line-height:1.45;margin:7px 0 4px}
    .news-item p{font-size:12px;color:var(--muted);line-height:1.65}
    .date{font-size:12px;color:var(--blue);font-weight:700}
    .feature-section{background:#fff}
    .feature-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:54px;align-items:center}
    .feature-image{position:relative}
    .feature-image img{width:100%;height:450px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-18px;bottom:24px;padding:16px 19px;background:#fff;border-radius:16px;box-shadow:var(--shadow-sm);font-weight:750}
    .image-note b{display:block;color:var(--orange);font-size:25px}
    .feature-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:14px 0 18px}
    .feature-copy>p{color:var(--muted);font-size:16px}
    .check-list{display:grid;gap:14px;margin:25px 0}
    .check-list li{list-style:none;display:flex;gap:12px;color:#34465b}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:none;width:23px;height:23px;border-radius:50%;background:#e2f7f1;color:var(--green);font-weight:900}
    .topic-section{background:var(--soft)}
    .topic-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .topic-main{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .topic-card{overflow:hidden;background:#fff;border-radius:20px;border:1px solid var(--line);transition:.25s}
    .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .topic-card img{width:100%;height:172px;object-fit:cover}
    .topic-card-body{padding:20px}
    .topic-card h3{font-size:19px;line-height:1.4;margin:12px 0 8px}
    .topic-card p{color:var(--muted);font-size:13px}
    .side-note{padding:30px;border-radius:22px;background:linear-gradient(145deg,#eaf8fa,#f4f7fb);border:1px solid #d6eef1}
    .side-note h3{font-size:25px;line-height:1.35;margin:14px 0}
    .side-note p{color:var(--muted)}
    .side-note ul{display:grid;gap:11px;margin-top:22px}
    .side-note li{list-style:none;padding:11px 13px;background:#fff;border-radius:11px;color:#41536a;font-size:13px}
    .side-note li b{color:var(--blue);margin-right:6px}
    .quote-section{padding:72px 0;background:#102b4d;color:#fff}
    .quote-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
    .quote-wrap h2{font-size:clamp(30px,4vw,45px);line-height:1.2}
    .quote-wrap p{color:#b7c9d9;margin-top:14px}
    .quote-card{padding:30px 34px;border-radius:22px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}
    .quote-card blockquote{font-size:20px;line-height:1.7;font-weight:650}
    .quote-card cite{display:flex;align-items:center;gap:12px;margin-top:23px;color:var(--muted);font-style:normal}
    .quote-avatar{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:#dff5f7;color:var(--blue);font-weight:900}
    .timeline-section{background:#fff}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .timeline:before{content:"";position:absolute;top:28px;left:8%;right:8%;height:2px;background:#cde3f5}
    .timeline-step{position:relative;z-index:1;text-align:center}
    .timeline-dot{width:56px;height:56px;margin:0 auto 18px;display:grid;place-items:center;border-radius:50%;background:#fff;border:7px solid #eaf5ff;color:var(--blue);font-weight:900;box-shadow:0 0 0 1px #b9daf5}
    .timeline-step h3{font-size:16px;margin-bottom:7px}
    .timeline-step p{color:var(--muted);font-size:13px}
    .data-section{background:#f8fbfe}
    .data-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:26px}
    .data-intro{padding:32px;border-radius:22px;background:var(--navy);color:#fff}
    .data-intro h2{font-size:32px;line-height:1.25;margin:13px 0}
    .data-intro p{color:#bfd0df}
    .data-intro .btn{margin-top:25px}
    .data-board{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .data-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:17px}
    .data-card small{color:var(--muted)}
    .data-card strong{display:block;font-size:30px;color:var(--blue);margin:10px 0}
    .data-card span{font-size:12px;color:var(--green)}
    .faq-section{background:var(--soft)}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-intro h2{font-size:clamp(30px,4vw,43px);line-height:1.2;margin:14px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 21px;background:#fff;color:var(--ink);font-weight:750;text-align:left}
    .faq-question span{font-size:22px;color:var(--blue);transition:.2s}
    .faq-answer{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta-section{padding:72px 0}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:42px 48px;border-radius:26px;background:linear-gradient(110deg,#e9f8fa,#eef5ff);border:1px solid #d7e9f2}
    .cta-box h2{font-size:clamp(28px,4vw,42px);line-height:1.25}
    .cta-box p{color:var(--muted);margin-top:8px}
    .cta-actions{display:flex;flex-wrap:wrap;gap:11px;flex:none}
    .site-footer{padding:48px 0 95px;background:#0c2039;color:#c1cfdb}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand{font-size:24px;font-weight:900;color:#fff;margin-bottom:13px}
    .footer-grid p{max-width:370px;color:#9eb2c5}
    .footer-title{color:#fff;font-weight:750;margin-bottom:13px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#aebfd0;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#7ce6eb}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:24px;font-size:12px;color:#91a7bb}
    .footer-bottom a{color:#b8dceb}
    .footer-bottom a:hover{color:#fff}
    .mobile-tabs{display:none}
    .crumbs{padding:22px 0 0;color:#728399;font-size:13px}
    .crumbs a{color:var(--blue)}
    @media(max-width:1024px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .nav-wrap{gap:15px}
      .main-nav a{padding:9px 8px;font-size:12px}
      .search input{width:95px}
      .hero-grid{grid-template-columns:1fr 330px;gap:32px}
      .feature-layout,.quote-wrap,.faq-grid{gap:30px}
      .news-layout{grid-template-columns:1fr}
      .lead-news{min-height:350px}
    }
    @media(max-width:768px){
      body{font-size:14px;padding-bottom:68px}
      .section{padding:64px 0}
      .section-head{display:block;margin-bottom:26px}
      .section-head p{margin-top:12px}
      .site-header{position:sticky}
      .nav-wrap{height:66px}
      .brand{font-size:19px}
      .brand-mark{width:34px;height:34px;border-radius:10px}
      .main-nav{position:absolute;left:18px;right:18px;top:73px;display:none;flex-direction:column;align-items:stretch;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
      .main-nav.show{display:flex}
      .main-nav a{padding:12px 14px}
      .nav-actions .search{display:none}
      .menu-toggle{display:block}
      .hero{min-height:auto}
      .hero-inner{padding:65px 0 75px}
      .hero-grid{grid-template-columns:1fr;gap:38px}
      .hero h1{font-size:clamp(40px,13vw,62px)}
      .hero p{font-size:16px}
      .vertical-panel{max-width:350px;margin:auto;transform:rotate(0)}
      .signal-grid{grid-template-columns:repeat(2,1fr)}
      .signal-item{border-bottom:1px solid rgba(255,255,255,.16)}
      .signal-item:nth-child(2){border-right:0}
      .signal-item:nth-child(3),.signal-item:nth-child(4){border-bottom:0}
      .feature-layout,.quote-wrap,.faq-grid,.data-layout{grid-template-columns:1fr}
      .feature-image img{height:350px}
      .topic-grid{grid-template-columns:1fr}
      .topic-main{grid-template-columns:repeat(2,1fr)}
      .timeline{grid-template-columns:repeat(2,1fr);gap:28px}
      .timeline:before{display:none}
      .cta-box{display:block;padding:32px 26px}
      .cta-actions{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
      .mobile-tabs{position:fixed;z-index:40;left:0;right:0;bottom:0;height:68px;display:flex;align-items:center;justify-content:space-around;background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(16px)}
      .mobile-tabs a{display:grid;justify-items:center;gap:2px;color:#748297;font-size:11px}
      .mobile-tabs a strong{font-size:20px;line-height:1;color:#6c7e94}
      .mobile-tabs a.active,.mobile-tabs a.active strong{color:var(--blue)}
    }
    @media(max-width:520px){
      .container{width:min(var(--container),calc(100% - 28px))}
      .nav-actions{margin-left:auto}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .hero-data{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
      .data-chip{padding:10px 12px}
      .data-chip strong{font-size:17px}
      .signal-item{padding:17px 14px}
      .lead-copy{left:22px;right:22px;bottom:22px}
      .lead-copy h3{font-size:22px}
      .news-item{grid-template-columns:92px 1fr;gap:12px;padding:12px}
      .news-item img{width:92px;height:82px}
      .news-item h4{font-size:14px}
      .news-item p{display:none}
      .topic-main{grid-template-columns:1fr}
      .topic-card img{height:190px}
      .feature-image img{height:285px}
      .image-note{right:12px;bottom:13px}
      .quote-card{padding:23px}
      .quote-card blockquote{font-size:17px}
      .data-board{grid-template-columns:1fr 1fr;gap:10px}
      .data-card{padding:17px 14px}
      .data-card strong{font-size:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category6 */
:root{
      --ink:#102137;
      --muted:#6d7b8f;
      --soft:#f4f7fb;
      --paper:#fff;
      --line:#dfe7f0;
      --navy:#102b4d;
      --blue:#1f75d2;
      --cyan:#33c6d8;
      --orange:#ff8b4a;
      --green:#20ae86;
      --red:#ed6b65;
      --shadow:0 20px 55px rgba(16,43,77,.10);
      --shadow-sm:0 10px 28px rgba(16,43,77,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;height:auto;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
    .section{padding:86px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin-top:12px}
    .section-head p{max-width:590px;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.85)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
    .main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
    .main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
    .search input{width:120px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
    .search button{background:var(--navy);color:#fff;padding:9px 12px}
    .menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
    .btn-primary:hover{background:#155fb1;transform:translateY(-2px)}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-dark:hover{background:#071b33;transform:translateY(-2px)}
    .btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(100deg,rgba(8,27,53,.94),rgba(8,27,53,.68)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero-inner{padding:82px 0 88px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
    .hero .eyebrow{color:#a9eff4}
    .hero h1{font-size:clamp(40px,5.5vw,68px);line-height:1.1;letter-spacing:-.07em;margin:20px 0}
    .hero h1 span{color:#7ce6eb}
    .hero p{max-width:650px;color:#dce8f4;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .hero-card{padding:24px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:rgba(255,255,255,.11);backdrop-filter:blur(10px)}
    .hero-card.large{grid-column:span 2;min-height:188px;background:linear-gradient(135deg,rgba(31,117,210,.78),rgba(51,198,216,.35))}
    .hero-card strong{display:block;font-size:30px;line-height:1.2;margin:10px 0}
    .hero-card small{color:#c9d8e8}
    .hero-card h3{font-size:20px}
    .tag{display:inline-block;padding:5px 10px;border-radius:30px;background:#eaf5ff;color:var(--blue);font-size:12px;font-weight:750}
    .tag.orange{background:#fff0e8;color:#e36c29}
    .intro{background:#fff}
    .intro-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:60px;align-items:center}
    .intro-photo{position:relative}
    .intro-photo img{height:390px;border-radius:var(--radius);box-shadow:var(--shadow);object-fit:cover}
    .float-note{position:absolute;right:-20px;bottom:24px;padding:18px 22px;border-radius:16px;background:#fff;box-shadow:var(--shadow-sm);font-weight:750}
    .intro-copy h2{font-size:clamp(30px,4vw,45px);line-height:1.25;margin:14px 0 20px}
    .intro-copy p{color:var(--muted);font-size:16px}
    .points{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
    .point{padding:18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
    .point b{display:block;color:var(--navy);margin-bottom:5px}
    .point span{color:var(--muted);font-size:13px}
    .data-band{background:var(--soft)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric{padding:25px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .metric strong{font-size:32px;color:var(--blue);display:block;line-height:1.2}
    .metric span{color:var(--muted);font-size:13px}
    .compare-grid{display:grid;grid-template-columns:1fr .78fr;gap:24px}
    .compare-card,.trend-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;box-shadow:var(--shadow-sm)}
    .compare-card h3,.trend-card h3{font-size:23px;margin-bottom:22px}
    .team-row{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--line)}
    .team-row:last-child{border-bottom:0}
    .team-name{display:flex;align-items:center;gap:12px;font-weight:750}
    .team-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#eaf5ff;color:var(--blue);font-weight:900}
    .bar{width:42%;height:8px;border-radius:10px;background:#edf1f5;overflow:hidden}
    .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:10px}
    .trend-line{display:flex;align-items:end;gap:9px;height:156px;padding:20px 8px 0;border-bottom:1px solid var(--line)}
    .trend-line i{flex:1;min-height:20px;border-radius:8px 8px 0 0;background:linear-gradient(var(--cyan),var(--blue))}
    .trend-legend{display:flex;justify-content:space-between;margin-top:12px;color:var(--muted);font-size:12px}
    .feature-section{background:var(--navy);color:#fff}
    .feature-section .section-head p{color:#b9cada}
    .feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .feature-main{min-height:360px;border-radius:var(--radius);padding:38px;background:linear-gradient(130deg,rgba(31,117,210,.87),rgba(16,43,77,.5)),url("/assets/images/coverpic/cover-10.webp") center/cover}
    .feature-main h3{font-size:32px;max-width:480px;line-height:1.3;margin:15px 0}
    .feature-main p{max-width:500px;color:#d8e9f5}
    .feature-list{display:grid;gap:14px}
    .feature-item{padding:23px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:rgba(255,255,255,.08)}
    .feature-item strong{display:block;margin-bottom:6px}
    .feature-item span{color:#b9cada;font-size:13px}
    .scene-grid{display:grid;grid-template-columns:1.3fr .7fr .9fr;gap:18px}
    .scene{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
    .scene img{height:180px}
    .scene-body{padding:22px}
    .scene-body h3{font-size:20px;margin-bottom:8px}
    .scene-body p{color:var(--muted);font-size:14px}
    .process{background:var(--soft)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .step{position:relative;padding:24px 25px;border-top:2px solid var(--blue)}
    .step:not(:last-child):after{content:"";position:absolute;right:0;top:-7px;width:12px;height:12px;border-radius:50%;background:var(--orange)}
    .step-num{color:var(--orange);font-size:13px;font-weight:800}
    .step h3{margin:12px 0 8px;font-size:19px}
    .step p{color:var(--muted);font-size:14px}
    .evidence-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;align-items:stretch}
    .quote-card{padding:36px;border-radius:var(--radius);background:#fff4ed;border:1px solid #ffe0cc}
    .quote-card mark{background:transparent;color:var(--orange);font-size:46px;line-height:1}
    .quote-card p{font-size:20px;line-height:1.65;font-weight:700;margin:15px 0 24px}
    .quote-card span{color:var(--muted)}
    .checklist{padding:30px;border-radius:var(--radius);background:var(--soft)}
    .checklist h3{font-size:24px;margin-bottom:18px}
    .checklist li{list-style:none;display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);color:#506074}
    .checklist li:last-child{border-bottom:0}
    .checklist li:before{content:"✓";width:24px;height:24px;flex:0 0 24px;display:grid;place-items:center;border-radius:50%;background:#dff7ef;color:var(--green);font-weight:900}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}
    .faq-grid h2{font-size:40px;line-height:1.2}
    .faq-grid>div>p{color:var(--muted);margin-top:15px}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:15px;padding:20px 0;text-align:left;background:transparent;color:var(--ink);font-weight:750}
    .faq-question span:last-child{color:var(--blue);font-size:22px}
    .faq-answer{display:none;color:var(--muted);padding:0 35px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .cta{padding:68px 0;background:linear-gradient(120deg,var(--blue),#168d9d);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta h2{font-size:clamp(28px,4vw,42px);line-height:1.25}
    .cta p{color:#d9f5f6;margin-top:9px}
    .site-footer{padding:34px 0 104px;background:#0b2039;color:#b9cada}
    .footer-top{display:flex;justify-content:space-between;gap:30px;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:25px}
    .footer-brand{color:#fff;font-size:20px;font-weight:850}
    .footer-links{display:flex;flex-wrap:wrap;gap:18px;font-size:13px}
    .footer-links a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:12px}
    .avatar{display:inline-grid;place-items:center;width:32px;height:32px;margin-right:8px;border-radius:50%;background:var(--orange);color:#fff;font-weight:900;vertical-align:middle}
    .mobile-tabs{display:none}
    :focus-visible{outline:3px solid rgba(51,198,216,.6);outline-offset:3px}
    @media(max-width:1024px){
      .main-nav a{padding:9px 8px;font-size:12px}
      .search{display:none}
      .hero-inner,.intro-grid,.compare-grid,.feature-layout,.evidence-grid,.faq-grid{grid-template-columns:1fr}
      .hero-panel{max-width:680px}
      .scene-grid{grid-template-columns:1fr 1fr}
      .scene:first-child{grid-column:span 2}
      .metrics{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .nav-wrap{height:68px;gap:12px}
      .brand{font-size:18px}
      .brand-mark{width:34px;height:34px}
      .main-nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .menu-toggle{display:block;margin-left:auto}
      .nav-actions{order:3}
      .section{padding:64px 0}
      .section-head{display:block;margin-bottom:27px}
      .section-head p{margin-top:14px}
      .hero-inner{padding:65px 0 70px}
      .hero h1{font-size:44px}
      .hero p{font-size:16px}
      .hero-card.large{min-height:150px}
      .intro-photo img{height:280px}
      .float-note{right:12px;bottom:14px}
      .scene-grid{grid-template-columns:1fr}
      .scene:first-child{grid-column:auto}
      .process-grid{grid-template-columns:1fr 1fr}
      .step{border-top:0;border-left:2px solid var(--blue);padding:18px}
      .step:not(:last-child):after{right:auto;left:-7px;top:auto;bottom:-7px}
      .cta-inner{display:block}
      .cta .btn{margin-top:24px}
      .footer-top,.footer-bottom{display:block}
      .footer-links{margin-top:18px}
      .mobile-tabs{position:fixed;display:flex;z-index:40;bottom:0;left:0;right:0;height:64px;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-top:1px solid var(--line);justify-content:space-around}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:11px;gap:2px}
      .mobile-tabs a.active{color:var(--blue);font-weight:750}
      .mobile-tabs b{font-size:18px;line-height:1}
    }
    @media(max-width:520px){
      .hero-panel{grid-template-columns:1fr}
      .hero-card.large{grid-column:auto}
      .points,.metrics{grid-template-columns:1fr}
      .process-grid{grid-template-columns:1fr}
      .bar{width:32%}
      .footer-links{gap:10px 16px}
    }

/* roulang page: category7 */
:root{
 --ink:#102137;
 --muted:#6d7b8f;
 --soft:#f4f7fb;
 --paper:#fff;
 --line:#dfe7f0;
 --navy:#102b4d;
 --blue:#1f75d2;
 --cyan:#33c6d8;
 --orange:#ff8b4a;
 --green:#20ae86;
 --red:#ed6b65;
 --shadow:0 20px 55px rgba(16,43,77,.10);
 --shadow-sm:0 10px 28px rgba(16,43,77,.08);
 --radius:22px;
 --radius-sm:14px;
 --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:86px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;margin-top:12px}
.section-head p{max-width:600px;color:var(--muted);font-size:16px}
.text-link{color:var(--blue);font-weight:700;display:inline-flex;align-items:center;gap:8px}
.text-link:after{content:"→";transition:transform .2s}
.text-link:hover:after{transform:translateX(4px)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,231,240,.85)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-size:21px;font-weight:900;letter-spacing:-.05em}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 18px rgba(31,117,210,.24);font-size:17px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto}
.main-nav a{white-space:nowrap;padding:10px 12px;border-radius:10px;color:#526276;font-size:13px;font-weight:650;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:#edf5ff;color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.search input{width:125px;border:0;outline:0;padding:9px 11px;color:var(--ink)}
.search button{background:var(--navy);color:#fff;padding:9px 12px}
.menu-toggle{display:none;background:#edf5ff;color:var(--blue);padding:9px 11px;border-radius:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 21px;font-weight:750;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,117,210,.23)}
.btn-primary:hover{background:#155fb1;transform:translateY(-2px)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#071b33;transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn:focus,.main-nav a:focus,.search input:focus{outline:3px solid rgba(51,198,216,.3);outline-offset:2px}
.hero{position:relative;min-height:560px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(8,27,53,.94),rgba(8,27,53,.7) 48%,rgba(8,27,53,.27)),url("/assets/images/backpic/back-3.webp") center/cover}
.hero-inner{position:relative;z-index:1;padding:82px 0 94px}
.hero-copy{max-width:760px}
.hero .eyebrow{color:#a9eff4}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.1;letter-spacing:-.07em;margin:20px 0 24px}
.hero h1 span{color:#7ce6eb}
.hero p{max-width:700px;color:#dce8f4;font-size:18px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.hero-data{display:flex;flex-wrap:wrap;gap:12px;margin-top:42px}
.data-chip{padding:13px 18px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.data-chip strong{display:block;font-size:21px;color:#fff;line-height:1.25}
.data-chip small{color:#b9cada}
.profile-card{position:absolute;right:6%;bottom:50px;width:275px;padding:22px;border:1px solid rgba(255,255,255,.22);border-radius:20px;background:rgba(9,33,61,.68);backdrop-filter:blur(16px);box-shadow:var(--shadow)}
.profile-top{display:flex;align-items:center;gap:13px}
.avatar-large{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--orange),#ffd074);color:#fff;font-size:23px;font-weight:900}
.profile-card strong{display:block;font-size:17px}
.profile-card small{color:#c5d4e3}
.follow{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.16)}
.follow b{font-size:13px;color:#a9eff4}
.follow .btn{padding:8px 12px;font-size:12px}
.quick-strip{background:#fff;box-shadow:var(--shadow-sm);position:relative;z-index:3;margin-top:-1px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.quick-item{padding:22px 24px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}
.quick-item:last-child{border-right:0}
.quick-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#edf5ff;color:var(--blue);font-weight:900}
.quick-item strong{display:block;font-size:15px}
.quick-item span{color:var(--muted);font-size:12px}
.soft-section{background:var(--soft)}
.topic-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:25px;align-items:stretch}
.feature-card{min-height:360px;position:relative;overflow:hidden;border-radius:var(--radius);background:#102b4d;color:#fff}
.feature-card img{width:100%;height:100%;object-fit:cover;opacity:.76}
.feature-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,27,53,.88),transparent 65%)}
.feature-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
.feature-content h3{font-size:28px;line-height:1.3;margin:10px 0}
.feature-content p{color:#dce8f4;max-width:570px}
.badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:30px;background:#edf5ff;color:var(--blue);font-size:12px;font-weight:750}
.badge.orange{background:#fff1e8;color:#e86d2f}
.badge.green{background:#e9faf5;color:#168563}
.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.topic-item{padding:22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.25s}
.topic-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#b8d8f6}
.topic-item h3{font-size:18px;margin:17px 0 8px}
.topic-item p{font-size:13px;color:var(--muted)}
.topic-mark{font-size:25px;color:var(--orange)}
.insight-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}
.insight-copy h2{font-size:clamp(29px,4vw,46px);line-height:1.2;margin:13px 0 20px}
.insight-copy p{color:var(--muted);font-size:16px}
.check-list{list-style:none;margin-top:25px;display:grid;gap:13px}
.check-list li{display:flex;gap:11px;align-items:flex-start}
.check-list li:before{content:"✓";width:23px;height:23px;flex:0 0 23px;display:grid;place-items:center;border-radius:50%;background:#e8faf5;color:var(--green);font-weight:900;margin-top:3px}
.dashboard{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.dashboard-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.dashboard-head strong{font-size:18px}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:12px}
.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #e2faf2}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.metric{padding:17px;border-radius:15px;background:var(--soft)}
.metric small{display:block;color:var(--muted);font-size:12px}
.metric strong{font-size:25px;line-height:1.3}
.chart{height:165px;padding:17px;border-radius:16px;background:linear-gradient(135deg,#eef8ff,#f3fbfa);position:relative;overflow:hidden}
.chart svg{width:100%;height:100%}
.sport-table{display:grid;gap:10px;margin-top:18px}
.sport-row{display:grid;grid-template-columns:1.1fr 1fr .6fr .7fr;align-items:center;gap:10px;padding:13px 15px;border-bottom:1px solid var(--line);font-size:13px}
.sport-row:first-child{color:var(--muted);font-size:12px;border-bottom:0;padding-top:0}
.sport-row strong{font-size:14px}
.status{color:var(--green);font-weight:750}
.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.news-list{display:grid;gap:12px}
.news-item{display:grid;grid-template-columns:102px 1fr auto;gap:18px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.25s}
.news-item:hover{box-shadow:var(--shadow-sm);transform:translateX(3px)}
.news-item time{color:var(--muted);font-size:12px}
.news-item h3{font-size:16px;margin-bottom:4px}
.news-item p{color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item .text-link{font-size:13px;white-space:nowrap}
.story-card{border-radius:var(--radius);overflow:hidden;background:var(--navy);color:#fff}
.story-card img{width:100%;height:205px;object-fit:cover}
.story-body{padding:25px}
.story-body h3{font-size:24px;line-height:1.35;margin:12px 0}
.story-body p{color:#cbd9e6;font-size:14px}
.story-body .btn{margin-top:21px}
.quote-section{background:var(--navy);color:#fff}
.quote-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
.quote-intro h2{font-size:clamp(28px,4vw,43px);line-height:1.25;margin:14px 0}
.quote-intro p{color:#c9d8e6}
.quote-card{padding:34px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.07)}
.quote-card p{font-size:21px;line-height:1.7;color:#f4fbff}
.quote-person{display:flex;align-items:center;gap:12px;margin-top:23px;color:#b9cada;font-size:13px}
.quote-person .avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-weight:900}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.timeline-item{position:relative;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}
.timeline-item:not(:last-child):after{content:"";position:absolute;right:-19px;top:46px;width:20px;height:1px;background:#c8d6e5}
.timeline-number{font-size:34px;line-height:1;color:#bdd9f4;font-weight:900}
.timeline-item h3{margin:18px 0 8px;font-size:18px}
.timeline-item p{color:var(--muted);font-size:13px}
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px}
.faq-intro h2{font-size:38px;line-height:1.25;margin:14px 0}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:#fff;color:var(--ink);padding:18px 20px;font-weight:750}
.faq-question span{color:var(--blue);font-size:20px;transition:.2s}
.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{padding:68px 0;background:linear-gradient(120deg,#eaf6ff,#f0fbf8)}
.cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}
.cta-box h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:13px 0}
.cta-box p{color:var(--muted);max-width:650px}
.cta-actions{display:flex;gap:11px;flex-wrap:wrap;min-width:max-content}
.site-footer{padding:34px 0 96px;background:#0d213b;color:#c7d5e4}
.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-bottom:25px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:850;font-size:20px}
.footer-brand .brand-mark{width:34px;height:34px;font-size:15px}
.footer-note{font-size:13px;color:#9fb3c7}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding-top:22px;font-size:12px;color:#8ea4ba}
.footer-links{display:flex;flex-wrap:wrap;gap:12px}
.footer-links a:hover{color:#fff}
.mobile-tabs{display:none}
@media(max-width:1100px){
 .main-nav a{padding:9px 8px;font-size:12px}
 .search{display:none}
 .profile-card{right:3%}
}
@media(max-width:850px){
 .container{width:min(var(--container),calc(100% - 34px))}
 .nav-wrap{height:68px}
 .main-nav{display:none;position:absolute;left:17px;right:17px;top:75px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
 .main-nav.open{display:grid;grid-template-columns:repeat(2,1fr)}
 .main-nav a{padding:12px}
 .menu-toggle{display:block}
 .nav-actions{margin-left:auto}
 .hero{min-height:680px}
 .profile-card{position:relative;right:auto;bottom:auto;margin-top:35px;width:100%;max-width:360px}
 .hero-inner{padding:67px 0 72px}
 .quick-grid{grid-template-columns:repeat(2,1fr)}
 .quick-item:nth-child(2){border-right:0}
 .quick-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .topic-grid,.insight-layout,.news-layout,.quote-grid,.faq-wrap{grid-template-columns:1fr}
 .timeline{grid-template-columns:repeat(2,1fr)}
 .timeline-item:nth-child(2):after{display:none}
}
@media(max-width:560px){
 body{font-size:14px;padding-bottom:65px}
 .section{padding:62px 0}
 .section-head{display:block;margin-bottom:25px}
 .section-head p{margin-top:15px}
 .hero h1{font-size:43px}
 .hero p{font-size:16px}
 .hero-actions .btn{width:100%}
 .hero-data{margin-top:30px}
 .data-chip{flex:1;min-width:130px}
 .quick-item{padding:18px 12px;gap:9px}
 .quick-item strong{font-size:13px}
 .topic-list{grid-template-columns:1fr}
 .feature-card{min-height:330px}
 .metric-grid{grid-template-columns:1fr 1fr}
 .metric:last-child{grid-column:span 2}
 .sport-row{grid-template-columns:1.2fr .8fr .7fr;font-size:12px}
 .sport-row span:nth-child(3){display:none}
 .news-item{grid-template-columns:1fr;gap:5px}
 .news-item .text-link{justify-self:start;margin-top:6px}
 .timeline{grid-template-columns:1fr}
 .timeline-item:after{display:none!important}
 .quote-card{padding:23px}
 .quote-card p{font-size:18px}
 .cta-box{display:block}
 .cta-actions{margin-top:24px;min-width:0}
 .cta-actions .btn{width:100%}
 .footer-top,.footer-bottom{display:block}
 .footer-note{margin-top:12px}
 .footer-bottom{padding-bottom:10px}
 .footer-links{margin-top:15px}
 .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;height:64px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);z-index:40;box-shadow:0 -8px 24px rgba(16,43,77,.08)}
 .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#7d8a9a;font-size:10px}
 .mobile-tabs a strong{font-size:17px;line-height:1}
 .mobile-tabs a.active{color:var(--blue);font-weight:750}
}