/* roulang page: index */
:root{
      --ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;
      --paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;
      --shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}
    .topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}
    .nav{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav a{font-size:14px;color:#475467;padding:9px 12px;border-radius:10px;white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}
    .nav a.active{box-shadow:inset 0 -2px var(--cyan)}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}
    .search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}
    .search span{color:var(--muted)}
    .menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
    .hero{padding:58px 0 64px;background:var(--navy) url('/assets/images/backpic/back-1.webp') center/cover;position:relative;overflow:hidden;color:white}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,39,.97),rgba(19,36,61,.83) 53%,rgba(19,36,61,.35))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(38px,5vw,65px);line-height:1.15;letter-spacing:-.045em;margin:20px 0 22px;max-width:700px}
    .hero-copy{font-size:17px;line-height:2;color:#d9e4ef;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 19px;font-weight:800;font-size:14px;transition:.25s ease}
    .btn-primary{background:var(--cyan);color:#102b3b;box-shadow:0 10px 25px rgba(57,214,197,.2)}
    .btn-primary:hover{background:#72eadc;transform:translateY(-2px)}
    .btn-light{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.17)}
    .hero-stats{display:flex;gap:28px;margin-top:38px;border-top:1px solid rgba(255,255,255,.18);padding-top:21px}
    .hero-stats strong{display:block;font-size:25px;color:#fff}
    .hero-stats span{font-size:12px;color:#aebdcd}
    .scoreboard{background:rgba(9,22,39,.72);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
    .board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
    .board-head h2{font-size:18px}.live-dot{font-size:12px;color:var(--cyan);display:flex;gap:6px;align-items:center}.live-dot i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(57,214,197,.15)}
    .match-row{display:grid;grid-template-columns:75px 1fr 65px;align-items:center;gap:12px;padding:17px 0;border-top:1px solid rgba(255,255,255,.11)}
    .match-row small{color:#9eafc1;font-size:11px}.match-row b{font-size:14px;font-weight:700}.match-row em{font-style:normal;text-align:right;color:var(--orange);font-weight:900}
    .board-note{font-size:12px;color:#9eafc1;margin-top:15px}
    section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em;margin-top:10px}
    .section-head p{color:var(--muted);max-width:570px;font-size:15px}
    .countdown-wrap{background:#fff;border-bottom:1px solid var(--line)}
    .countdown{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:25px 0}
    .countdown h2{font-size:22px}.countdown p{color:var(--muted);font-size:14px}
    .timer{display:flex;gap:10px}.time-box{min-width:58px;text-align:center;background:var(--navy);color:#fff;border-radius:12px;padding:8px 7px}.time-box strong{display:block;font-size:22px;line-height:1.2;color:var(--cyan)}.time-box span{font-size:10px;color:#b8c5d4}
    .highlight-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:18px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--soft);transition:.3s}
    .feature-card:hover,.plan:hover,.news-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.large{grid-row:span 2}.feature-card img{height:185px}.feature-card.large img{height:285px}
    .card-body{padding:22px}.card-body h3{font-size:20px;line-height:1.4;margin-bottom:8px}.card-body p{font-size:14px;color:var(--muted)}
    .tag{display:inline-block;background:#edf8f7;color:#167f78;padding:4px 9px;border-radius:99px;font-size:11px;font-weight:800;margin-bottom:10px}
    .plans{background:#edf2f5}
    .plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;position:relative;transition:.3s}
    .plan.featured{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-10px)}
    .plan .recommend{position:absolute;right:20px;top:20px;color:#102b3b;background:var(--cyan);font-size:11px;padding:4px 8px;border-radius:30px;font-weight:800}
    .plan h3{font-size:21px;margin-bottom:7px}.plan p{font-size:13px;color:var(--muted);min-height:52px}.plan.featured p{color:#b7c6d6}
    .plan-price{font-size:29px;font-weight:900;margin:20px 0}.plan-price small{font-size:12px;font-weight:500;color:var(--muted)}
    .plan ul{list-style:none;border-top:1px solid var(--line);padding-top:16px}.plan.featured ul{border-color:rgba(255,255,255,.18)}
    .plan li{font-size:13px;margin:10px 0;color:#475467}.plan.featured li{color:#d5e1ed}.plan li:before{content:"✓";color:#1a9b90;font-weight:900;margin-right:9px}
    .news-section{background:#fff}.news-layout{display:grid;grid-template-columns:1.5fr .8fr;gap:35px}.news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:98px 1fr auto;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line);transition:.25s}
    .news-item time{color:#98a2b3;font-size:12px}.news-item h3{font-size:17px;margin-bottom:4px}.news-item p{color:var(--muted);font-size:13px;line-height:1.7}.read-more{font-size:12px;font-weight:800;color:#168e87;white-space:nowrap}
    .aside-box{background:var(--navy);color:#fff;border-radius:var(--radius);padding:28px;height:max-content}.aside-box h3{font-size:20px;margin-bottom:12px}.aside-box p{font-size:14px;color:#bdcada;margin-bottom:18px}.trend{display:flex;gap:12px;border-top:1px solid rgba(255,255,255,.15);padding:14px 0;font-size:13px}.trend b{color:var(--orange);font-size:18px}
    .cta{padding:70px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}
    .cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:12px 0}.cta p{max-width:650px;color:#526173}
    .form{display:flex;gap:9px;flex-wrap:wrap}.form input{border:1px solid #d5dde5;background:#fff;border-radius:11px;padding:12px 14px;min-width:225px;outline:0}.form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 22px}.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq summary:after{content:"+";color:#168e87;font-size:20px}.faq p{color:var(--muted);font-size:14px;line-height:1.85;padding-top:12px}.faq[open] summary:after{content:"−"}
    footer{background:#0d1b2e;color:#c3cfdb;padding:45px 0 22px}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer-brand{color:#fff;font-size:20px;font-weight:900;margin-bottom:12px}.footer p{font-size:13px;color:#94a5b8;max-width:420px}.footer h3{font-size:14px;color:#fff;margin-bottom:13px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px}.footer-links a{font-size:13px;color:#a9b8c8}.footer-links a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:12px;color:#8294a8;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    :focus-visible{outline:3px solid rgba(57,214,197,.65);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.hero-grid{gap:28px}.highlight-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-row:auto;grid-column:span 2}.news-layout{gap:22px}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.topbar{height:68px}.search{display:none}.menu-btn{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 15px;box-shadow:var(--shadow);flex-wrap:wrap;justify-content:flex-start}.nav.show{display:flex}.nav a{width:50%;padding:11px}.hero{padding:45px 0}.hero-grid,.news-layout{grid-template-columns:1fr}.hero-copy{font-size:15px}.scoreboard{margin-top:12px}.countdown{align-items:flex-start;flex-direction:column}.plan-grid{grid-template-columns:1fr}.plan.featured{transform:none}.section-head,.cta-box{display:block}.section-head p{margin-top:12px}.form{margin-top:25px}.footer-top{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr}}
    @media(max-width:520px){section{padding:58px 0}.brand{font-size:18px}.brand-mark{width:32px;height:32px}.hero-stats{gap:17px}.hero-stats strong{font-size:21px}.highlight-grid{grid-template-columns:1fr}.feature-card.large{grid-column:auto}.feature-card.large img,.feature-card img{height:200px}.news-item{grid-template-columns:1fr;gap:5px}.read-more{display:inline-block;margin-top:6px}.timer{width:100%;justify-content:space-between}.time-box{min-width:54px}.footer-top{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category2 */
:root{
      --ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;
      --paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;
      --shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}
    .topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}
    .nav{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav a{font-size:14px;color:#475467;padding:9px 12px;border-radius:10px;white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}
    .nav a.active{box-shadow:inset 0 -2px var(--cyan)}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}
    .search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}
    .search span{color:var(--muted)}
    .menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
    .hero{padding:58px 0 64px;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden;color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,39,.97),rgba(19,36,61,.84) 55%,rgba(19,36,61,.4))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.18;letter-spacing:-.055em;margin:16px 0 20px}
    .hero-copy{font-size:17px;line-height:2;color:#d9e4ef;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 19px;font-weight:800;font-size:14px;transition:.25s ease}
    .btn-primary{background:var(--cyan);color:#102b3b;box-shadow:0 10px 25px rgba(57,214,197,.2)}
    .btn-primary:hover{background:#72eadc;transform:translateY(-2px)}
    .btn-light{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.17)}
    .hero-stats{display:flex;gap:28px;margin-top:38px;border-top:1px solid rgba(255,255,255,.18);padding-top:21px}
    .hero-stats strong{display:block;font-size:25px;color:#fff}
    .hero-stats span{font-size:12px;color:#aebdcd}
    .booking-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:24px;padding:25px;box-shadow:0 20px 60px rgba(0,0,0,.16);backdrop-filter:blur(8px)}
    .booking-panel h2{font-size:23px;margin:0 0 5px}
    .booking-panel p{font-size:13px;color:#b9c9d8;margin:0 0 20px}
    .time-list{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:15px 0 20px}
    .time-list button{padding:10px 5px;color:#d8e4ed;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:10px;font-size:12px}
    .time-list button:hover,.time-list button.selected{background:var(--cyan);color:#102b3b;border-color:var(--cyan);font-weight:800}
    .booking-panel .btn{width:100%}
    section{padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em;margin:10px 0 0}
    .section-head p{color:var(--muted);max-width:570px;font-size:15px;margin:0}
    .metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--soft)}
    .metric{background:#fff;padding:25px 24px}
    .metric strong{font-size:32px;color:var(--navy);display:block;line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .matrix{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
    .matrix-image{min-height:430px;border-radius:var(--radius);overflow:hidden;position:relative}
    .matrix-image img{height:100%;min-height:430px}
    .image-caption{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(13,27,46,.85);color:#fff;border-radius:15px;padding:15px 17px;font-size:14px}
    .service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .service-card,.data-card,.scenario-card,.faq{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;transition:.3s}
    .service-card:hover,.data-card:hover,.scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .service-number{color:var(--cyan);font-weight:900;font-size:13px}
    .service-card h3,.data-card h3,.scenario-card h3{font-size:18px;margin:8px 0}
    .service-card p,.data-card p,.scenario-card p{color:var(--muted);font-size:14px;margin:0}
    .tag{display:inline-block;background:#edf8f7;color:#167f78;padding:4px 9px;border-radius:99px;font-size:11px;font-weight:800;margin-bottom:10px}
    .deep-section{background:#fff}
    .deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
    .deep-grid img{height:380px;border-radius:var(--radius)}
    .deep-copy h2{font-size:35px;line-height:1.3;margin:10px 0 15px}
    .deep-copy p{color:var(--muted);font-size:15px}
    .check-list{padding:0;margin:22px 0;list-style:none}
    .check-list li{padding:10px 0 10px 28px;border-bottom:1px solid var(--line);position:relative;font-size:14px}
    .check-list li:before{content:"✓";position:absolute;left:0;color:#168e87;font-weight:900}
    .data-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .data-card{padding:26px}
    .data-card.highlight{background:var(--navy);color:#fff}
    .data-card.highlight p{color:#c4d2df}
    .bar{height:9px;background:#e8eef2;border-radius:99px;margin:15px 0 7px;overflow:hidden}
    .bar i{display:block;height:100%;background:var(--cyan);border-radius:inherit}
    .data-card.highlight .bar{background:rgba(255,255,255,.16)}
    .bar-label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
    .highlight .bar-label{color:#b9c8d6}
    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scenario-card img{height:150px;border-radius:13px;margin-bottom:18px}
    .process{background:var(--navy);color:#fff}
    .process .section-head p{color:#b7c6d6}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .process-step{padding:20px 24px;border-left:1px solid rgba(255,255,255,.18);position:relative}
    .process-step:first-child{border-left:0}
    .process-step b{font-size:38px;color:var(--cyan);display:block;line-height:1}
    .process-step h3{font-size:17px;margin:18px 0 8px}
    .process-step p{font-size:13px;color:#b9c8d6;margin:0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}
    .faq{padding:19px 22px}
    .faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";color:#168e87;font-size:20px}
    .faq p{color:var(--muted);font-size:14px;line-height:1.85;padding-top:12px;margin:0}
    .faq[open] summary:after{content:"−"}
    .cta{padding:65px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}
    .cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:12px 0}
    .cta p{max-width:650px;color:#526173;margin:0}
    .form{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
    .form input{border:1px solid #d5dde5;background:#fff;border-radius:11px;padding:12px 14px;min-width:225px;outline:0}
    .form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}
    footer{background:#0d1b2e;color:#c3cfdb;padding:45px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}
    .footer-brand{color:#fff;font-size:20px;font-weight:900;margin-bottom:12px}
    .footer p{font-size:13px;color:#94a5b8;max-width:420px}
    .footer h3{font-size:14px;color:#fff;margin:0 0 13px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px 16px}
    .footer-links a{font-size:13px;color:#aab8c7}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#8799ac}
    :focus-visible{outline:3px solid rgba(57,214,197,.65);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{min-width:130px}.hero-grid{gap:30px}.container{width:min(100% - 32px,1180px)}}
    @media(max-width:768px){
      .topbar{height:68px}.menu-btn{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 20px;box-shadow:0 15px 25px rgba(16,24,40,.1);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:11px 14px}.search{display:none}
      .hero{padding:48px 0}.hero-grid,.matrix,.deep-grid,.data-grid{grid-template-columns:1fr}.hero-stats{gap:18px}.metric-strip{grid-template-columns:repeat(2,1fr)}.matrix-image{min-height:300px}.matrix-image img{min-height:300px}.deep-grid img{height:300px}.scenario-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:repeat(2,1fr);gap:18px}.process-step{border-left:0;border-top:1px solid rgba(255,255,255,.18)}.process-step:nth-child(-n+2){border-top:0}.faq-grid{grid-template-columns:1fr}.cta-box{display:block}.footer-top{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}h1{font-size:39px}.hero-copy{font-size:15px}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.hero-stats strong{font-size:21px}.section-head{display:block}.section-head p{margin-top:14px}.service-list,.scenario-grid,.metric-strip,.process-grid{grid-template-columns:1fr}.process-step:nth-child(2){border-top:1px solid rgba(255,255,255,.18)}.footer-top{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.booking-panel{padding:20px}}

/* roulang page: category1 */
:root{
      --ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;
      --paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;
      --shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}
    .topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}
    .nav{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav a{font-size:14px;color:#475467;padding:9px 12px;border-radius:10px;white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}
    .nav a.active{box-shadow:inset 0 -2px var(--cyan)}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}
    .search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}
    .search span{color:var(--muted)}
    .menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
    .page-banner{position:relative;overflow:hidden;min-height:235px;padding:39px 0;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,39,.96),rgba(19,36,61,.78),rgba(19,36,61,.45))}
    .page-banner .container{position:relative}
    .crumb{display:flex;gap:9px;align-items:center;font-size:13px;color:#b8c8d9;margin-bottom:16px}
    .crumb a:hover{color:var(--cyan)}
    .page-banner h1{max-width:790px;margin:0;font-size:clamp(34px,5vw,57px);line-height:1.18;letter-spacing:-.045em}
    .page-banner p{max-width:760px;margin:15px 0 0;color:#d7e3ef;font-size:16px;line-height:1.9}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}
    section{padding:76px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
    .section-head h2{margin:8px 0 0;font-size:clamp(27px,3.3vw,41px);line-height:1.25;letter-spacing:-.04em}
    .section-head p{max-width:535px;margin:0;color:var(--muted);font-size:15px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 19px;font-size:14px;font-weight:800;transition:.25s ease}
    .btn-primary{color:#102b3b;background:var(--cyan);box-shadow:0 10px 25px rgba(57,214,197,.22)}
    .btn-primary:hover{transform:translateY(-2px);background:#76eadc}
    .btn-dark{color:#fff;background:var(--navy)}
    .btn-dark:hover{background:var(--navy2);transform:translateY(-2px)}
    .btn-line{color:var(--navy);background:#fff;border:1px solid var(--line)}
    .btn-line:hover{border-color:var(--cyan);color:#126f69}
    .dashboard{margin-top:-42px;position:relative;z-index:2}
    .dash-grid{display:grid;grid-template-columns:1.08fr 1.5fr .82fr;gap:16px}
    .dash-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--soft)}
    .dash-label{color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.08em}
    .dash-number{font-size:34px;font-weight:900;line-height:1.1;margin:10px 0 7px;letter-spacing:-.05em}
    .dash-note{font-size:13px;color:var(--muted)}
    .live-list{margin-top:8px}
    .match-mini{display:grid;grid-template-columns:55px 1fr auto;gap:10px;padding:10px 0;border-top:1px solid var(--line);align-items:center}
    .match-mini time{font-size:12px;color:#64748b}
    .match-mini b{font-size:13px;line-height:1.45}
    .match-mini em{font-style:normal;font-size:12px;font-weight:800;color:#d87027}
    .signal{display:inline-flex;align-items:center;gap:6px;color:#168e87;font-size:12px;font-weight:800}
    .signal i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(57,214,197,.16)}
    .matrix{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:stretch}
    .visual-card{position:relative;min-height:465px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .visual-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,20,35,.85),rgba(8,20,35,.04) 66%)}
    .visual-card img{height:100%}
    .visual-copy{position:absolute;z-index:1;left:30px;right:30px;bottom:27px;color:#fff}
    .visual-copy h3{margin:7px 0;font-size:28px;line-height:1.25}
    .visual-copy p{margin:0;color:#d6e0ea;font-size:14px}
    .service-list{display:grid;gap:13px}
    .service-item{display:grid;grid-template-columns:58px 1fr;gap:18px;align-items:start;padding:19px;border:1px solid var(--line);background:#fff;border-radius:17px;transition:.25s}
    .service-item:hover{transform:translateX(5px);border-color:#bcebe6;box-shadow:var(--soft)}
    .service-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#e8faf7;color:#127c75;font-size:21px;font-weight:900}
    .service-item h3{margin:0 0 4px;font-size:18px;line-height:1.45}
    .service-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.78}
    .comparison{background:#fff}
    .compare-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:center}
    .compare-copy h2{margin:10px 0 17px;font-size:clamp(28px,3.5vw,42px);line-height:1.28;letter-spacing:-.04em}
    .compare-copy>p{color:var(--muted);margin-bottom:22px}
    .check-list{margin:0;padding:0;list-style:none;display:grid;gap:13px}
    .check-list li{position:relative;padding-left:31px;font-size:15px}
    .check-list li:before{content:"✓";position:absolute;left:0;top:2px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#ddf8f4;color:#08736c;font-size:12px;font-weight:900}
    .compare-panel{border-radius:var(--radius);padding:25px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
    .panel-title{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.16)}
    .panel-title h3{margin:0;font-size:19px}
    .panel-title span{color:var(--cyan);font-size:12px;font-weight:800}
    .compare-row{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:12px;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
    .compare-row:last-child{border-bottom:0}
    .compare-row b{font-size:14px}
    .compare-row span{font-size:13px;color:#c6d4e1}
    .compare-row strong{font-size:14px;color:var(--cyan);text-align:right}
    .focus-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
    .focus-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--soft)}
    .focus-main img{height:300px}
    .focus-main .content{padding:28px}
    .tag{display:inline-block;padding:4px 10px;border-radius:99px;background:#edf8f7;color:#167f78;font-size:11px;font-weight:800}
    .focus-main h3{margin:12px 0 8px;font-size:27px;line-height:1.35}
    .focus-main p{margin:0;color:var(--muted);font-size:15px}
    .side-focus{display:grid;gap:16px}
    .side-card{background:#edf3f8;border-radius:18px;padding:23px}
    .side-card:nth-child(2){background:#fff1e7}
    .side-card h3{font-size:19px;line-height:1.4;margin:9px 0}
    .side-card p{font-size:14px;line-height:1.75;color:#596879;margin:0}
    .timeline-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px}
    .timeline-intro{position:sticky;top:105px;height:max-content}
    .timeline-intro h2{font-size:clamp(27px,3.2vw,39px);line-height:1.28;margin:10px 0 15px}
    .timeline-intro p{color:var(--muted);font-size:15px}
    .timeline{border-left:2px solid #d9e8e7;padding-left:30px}
    .step{position:relative;padding:0 0 29px}
    .step:before{content:"";position:absolute;left:-38px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--cyan);border:4px solid #e2f8f5}
    .step:last-child{padding-bottom:0}
    .step span{font-size:12px;color:#158079;font-weight:900;letter-spacing:.08em}
    .step h3{font-size:19px;line-height:1.4;margin:5px 0}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .faq-section{background:#fff}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 21px}
    .faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px;font-size:15px;font-weight:800}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";font-size:20px;line-height:1;color:#168e87}
    .faq[open] summary:after{content:"−"}
    .faq p{margin:12px 0 0;color:var(--muted);font-size:14px;line-height:1.85}
    .cta{padding:68px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:clamp(27px,3.3vw,41px);line-height:1.28;margin:10px 0}
    .cta p{max-width:650px;margin:0;color:#526173}
    .form{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
    .form input{min-width:230px;border:1px solid #d5dde5;border-radius:11px;padding:12px 14px;outline:0;background:#fff}
    .form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}
    footer{background:#0d1b2e;color:#c3cfdb;padding:45px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}
    .footer-brand{color:#fff;font-size:20px;font-weight:900;margin-bottom:12px}
    footer p{font-size:13px;color:#94a5b8;max-width:420px;margin:0}
    footer h3{font-size:14px;color:#fff;margin:0 0 13px}
    .footer-links{display:flex;flex-wrap:wrap;gap:9px 14px}
    .footer-links a{font-size:13px;color:#aebdcb}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8497aa}
    @media(max-width:1024px){
      .topbar{gap:15px}.nav{justify-content:flex-start;overflow:auto}.nav::-webkit-scrollbar{display:none}.search{display:none}
      .dash-grid{grid-template-columns:1fr 1.3fr}.dash-card:last-child{grid-column:span 2}
      .matrix,.compare-grid{grid-template-columns:1fr}.visual-card{min-height:360px}.timeline-wrap{gap:30px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,1180px)}.topbar{height:66px}.brand{font-size:19px}.brand-mark{width:33px;height:33px}
      .menu-btn{display:block}.nav{display:none;position:absolute;top:66px;left:0;right:0;padding:12px 15px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:flex-start}.nav.open{display:flex}
      .page-banner{min-height:245px;padding:35px 0}.dash-grid,.focus-grid,.timeline-wrap,.faq-grid{grid-template-columns:1fr}.dash-card:last-child{grid-column:auto}
      section{padding:58px 0}.section-head,.cta-box{display:block}.section-head p{margin-top:13px}.focus-main img{height:220px}.timeline-intro{position:static}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-top>div:first-child{grid-column:span 2}
    }
    @media(max-width:520px){
      .page-banner h1{font-size:34px}.page-banner p{font-size:14px}.dash-card{padding:18px}.dash-number{font-size:29px}
      .service-item{grid-template-columns:48px 1fr;padding:16px;gap:13px}.service-icon{width:42px;height:42px}.compare-panel{padding:18px}
      .compare-row{grid-template-columns:1.15fr .8fr .7fr;gap:6px}.compare-row b,.compare-row span,.compare-row strong{font-size:12px}
      .focus-main .content{padding:20px}.focus-main h3{font-size:23px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}.form input{min-width:100%}
    }

/* roulang page: category3 */
:root{
      --ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;
      --paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;
      --shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}
    .topbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}
    .nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav a{font-size:14px;color:#475467;padding:9px 11px;border-radius:10px;white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}
    .nav a.active{box-shadow:inset 0 -2px var(--cyan)}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}
    .search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}
    .search span{color:var(--muted);font-size:18px}
    .menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
    .hero{padding:55px 0 62px;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden;color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(95deg,rgba(11,22,39,.98),rgba(19,36,61,.83) 58%,rgba(19,36,61,.3))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:55px;align-items:center}
    .profile-line{display:flex;align-items:center;gap:15px;margin-bottom:23px}
    .avatar{width:58px;height:58px;border-radius:18px;background:var(--cyan);color:var(--navy);display:grid;place-items:center;font-size:25px;font-weight:900;box-shadow:0 8px 25px rgba(57,214,197,.25)}
    .profile-line strong{display:block;font-size:17px}
    .profile-line small{color:#aebdcd}
    .follow{margin-left:12px;border:1px solid rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.08);border-radius:10px;padding:7px 13px;font-size:12px}
    .follow:hover{background:var(--cyan);color:var(--navy)}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(35px,5vw,65px);line-height:1.18;letter-spacing:-.055em;margin:12px 0 20px}
    .hero-copy{font-size:17px;line-height:2;color:#d9e4ef;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 19px;font-weight:800;font-size:14px;transition:.25s ease}
    .btn-primary{background:var(--cyan);color:#102b3b;box-shadow:0 10px 25px rgba(57,214,197,.2)}
    .btn-primary:hover{background:#72eadc;transform:translateY(-2px)}
    .btn-light{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.17)}
    .hero-stats{display:flex;gap:30px;margin-top:37px;border-top:1px solid rgba(255,255,255,.18);padding-top:20px}
    .hero-stats strong{display:block;font-size:25px;color:#fff}
    .hero-stats span{font-size:12px;color:#aebdcd}
    .signal-panel{background:rgba(8,22,39,.72);border:1px solid rgba(255,255,255,.17);border-radius:25px;padding:25px;box-shadow:0 20px 45px rgba(0,0,0,.2)}
    .panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
    .panel-title b{font-size:18px}.live{color:var(--orange);font-size:12px}
    .signal-row{display:grid;grid-template-columns:80px 1fr 65px;gap:10px;align-items:center;padding:17px 0;border-top:1px solid rgba(255,255,255,.11)}
    .signal-row small{color:#9eafc1;font-size:11px}.signal-row b{font-size:14px}.signal-row em{font-style:normal;text-align:right;color:var(--orange);font-weight:900}
    section{padding:75px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:29px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em;margin:10px 0 0}
    .section-head p{color:var(--muted);max-width:570px;font-size:15px;margin:0}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--soft)}
    .metric strong{display:block;color:var(--navy);font-size:30px;line-height:1.2}.metric span{display:block;color:var(--muted);font-size:13px;margin-top:7px}.metric i{display:block;color:#15978d;font-size:12px;font-style:normal;margin-top:14px}
    .split{display:grid;grid-template-columns:.88fr 1.12fr;gap:35px;align-items:stretch}
    .image-card{min-height:370px;border-radius:var(--radius);overflow:hidden;background:url('/assets/images/coverpic/cover-7.webp') center/cover;position:relative}
    .image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,25,42,.84),transparent 65%)}
    .image-caption{position:absolute;z-index:1;bottom:24px;left:25px;right:25px;color:#fff}.image-caption strong{font-size:22px;display:block}.image-caption span{font-size:13px;color:#c8d7e3}
    .article-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px;box-shadow:var(--soft)}
    .article-box h3{font-size:25px;line-height:1.45;margin:0 0 14px}.article-box p{color:var(--muted);font-size:15px;margin:0 0 18px}
    .check-list{display:grid;gap:11px;margin:22px 0 0;padding:0;list-style:none}.check-list li{display:flex;gap:10px;font-size:14px}.check-list li:before{content:"✓";color:#15978d;font-weight:900}
    .matrix{display:grid;grid-template-columns:1fr 1fr;gap:16px}.matrix-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px;transition:.25s}.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.matrix-card h3{margin:0 0 7px;font-size:18px}.matrix-card p{margin:0;color:var(--muted);font-size:14px}.tag{display:inline-block;background:#edf8f7;color:#167f78;padding:4px 9px;border-radius:99px;font-size:11px;font-weight:800;margin-bottom:10px}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-head p{color:#b7c6d6}.dark-section .section-kicker{color:var(--cyan)}
    .process{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.18)}.step{padding:27px 25px 10px 0;border-right:1px solid rgba(255,255,255,.15);margin-right:25px}.step:last-child{border-right:0;margin-right:0}.step-no{color:var(--orange);font-size:13px;font-weight:800}.step h3{font-size:20px;margin:12px 0 7px}.step p{color:#b7c6d6;font-size:14px;margin:0}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px}.compare-card.highlight{background:#e9faf7;border-color:#b5ebe4}.compare-card h3{margin:0 0 16px;font-size:20px}.compare-card ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.compare-card li{font-size:14px;color:#536174;border-bottom:1px dashed var(--line);padding-bottom:10px}.compare-card li:last-child{border:0}.compare-card li b{color:var(--navy)}
    .news-section{background:#fff}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.25s}.news-item:hover{padding-left:10px;background:#fbfcfd}.news-item time{color:#98a2b3;font-size:12px}.news-item h3{font-size:17px;margin:0 0 3px}.news-item p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}.read{color:#168e87;font-weight:800;font-size:13px;white-space:nowrap}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 22px}.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:#168e87;font-size:20px}.faq p{color:var(--muted);font-size:14px;line-height:1.85;padding-top:12px;margin:0}.faq[open] summary:after{content:"−"}
    .cta{padding:65px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}.cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:12px 0}.cta p{max-width:650px;color:#526173;margin:0}.form{display:flex;gap:9px;flex-wrap:wrap}.form input{border:1px solid #d5dde5;background:#fff;border-radius:11px;padding:12px 14px;min-width:225px;outline:0}.form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}
    footer{background:#0d1b2e;color:#c3cfdb;padding:45px 0 22px}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer-brand{color:#fff;font-size:20px;font-weight:900;margin-bottom:12px}.footer p{font-size:13px;color:#94a5b8;max-width:420px}.footer h3{font-size:14px;color:#fff;margin:0 0 13px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 16px}.footer-links a{font-size:13px;color:#9fb0c1}.footer-links a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#8294a8}
    :focus-visible{outline:3px solid rgba(57,214,197,.55);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{min-width:125px}.hero-grid{gap:30px}.metric-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,650px)}.topbar{min-height:68px}.menu-btn{display:block}.search{display:none}.nav{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:11px 14px}.hero{padding:43px 0 48px}.hero-grid,.split{grid-template-columns:1fr}.signal-panel{margin-top:5px}.hero-stats{gap:20px}.section-head{display:block}.section-head p{margin-top:13px}.matrix,.compare,.faq-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);padding:22px 0;margin:0}.step:last-child{border-bottom:0}.news-item{grid-template-columns:80px 1fr}.news-item .read{grid-column:2}.cta-box{display:block}.form{margin-top:22px}.footer-top{grid-template-columns:1fr 1fr;gap:25px}.footer-top>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:7px}}
    @media(max-width:520px){h1{font-size:38px}.hero-copy{font-size:15px}.profile-line{flex-wrap:wrap}.follow{margin-left:0}.hero-stats{justify-content:space-between;gap:8px}.hero-stats strong{font-size:21px}.metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:17px 14px}.metric strong{font-size:25px}.image-card{min-height:285px}.article-box{padding:23px}.news-item{grid-template-columns:1fr;gap:4px}.news-item .read{grid-column:auto}.footer-top{grid-template-columns:1fr}}

/* roulang page: category6 */
:root{
      --ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;
      --paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;
      --shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}
    .topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}
    .nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav a{font-size:14px;color:#475467;padding:9px 11px;border-radius:10px;white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}
    .nav a.active{box-shadow:inset 0 -2px var(--cyan)}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}
    .search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}
    .search span{color:var(--muted)}
    .menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
    .hero{padding:72px 0 76px;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden;color:white}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,39,.98),rgba(19,36,61,.84) 58%,rgba(19,36,61,.42))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(35px,5vw,64px);line-height:1.18;letter-spacing:-.05em;margin:16px 0 20px}
    .hero-copy{font-size:17px;line-height:2;color:#d9e4ef;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 19px;font-weight:800;font-size:14px;transition:.25s ease}
    .btn-primary{background:var(--cyan);color:#102b3b;box-shadow:0 10px 25px rgba(57,214,197,.2)}
    .btn-primary:hover{background:#72eadc;transform:translateY(-2px)}
    .btn-light{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.17)}
    .invite-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:28px;box-shadow:0 20px 55px rgba(0,0,0,.2);backdrop-filter:blur(8px)}
    .panel-label{color:#aebdcd;font-size:13px;margin-bottom:8px}
    .invite-panel h2{font-size:27px;line-height:1.4;margin:0 0 12px}
    .invite-panel p{color:#d4dfeb;font-size:14px;margin:0 0 22px}
    .progress-head{display:flex;justify-content:space-between;color:#d4dfeb;font-size:13px;margin-bottom:8px}
    .progress{height:9px;border-radius:99px;background:rgba(255,255,255,.16);overflow:hidden}
    .progress i{display:block;width:68%;height:100%;background:var(--cyan);border-radius:inherit}
    .reward-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:23px 0}
    .reward{padding:13px 10px;border:1px solid rgba(255,255,255,.15);border-radius:13px;background:rgba(255,255,255,.06);text-align:center}
    .reward strong{display:block;color:#fff;font-size:19px}.reward span{font-size:11px;color:#aebdcd}
    section{padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em;margin:10px 0 0}
    .section-head p{color:var(--muted);max-width:570px;font-size:15px;margin:0}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .metric,.info-card,.scene,.compare-box{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--soft)}
    .metric{padding:23px}.metric strong{font-size:32px;color:var(--navy);display:block}.metric span{color:var(--muted);font-size:13px}
    .matrix{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .info-card{padding:25px;display:flex;gap:18px;align-items:flex-start}
    .icon{width:42px;height:42px;flex:0 0 42px;border-radius:13px;background:#e8faf7;color:#168e87;display:grid;place-items:center;font-weight:900}
    .info-card h3,.scene h3,.compare-box h3{margin:0 0 7px;font-size:19px}.info-card p,.scene p,.compare-box p{margin:0;color:var(--muted);font-size:14px}
    .split{display:grid;grid-template-columns:.86fr 1.14fr;gap:42px;align-items:center}
    .photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);min-height:390px}.photo img{height:100%;min-height:390px}
    .number-list{border-top:1px solid var(--line);margin-top:20px}
    .number-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);list-style:none}
    .number-list ul{padding:0;margin:0}.num{color:var(--cyan);font-weight:900;font-size:20px}.number-list h3{margin:0;font-size:17px}.number-list p{margin:3px 0 0;color:var(--muted);font-size:14px}
    .scene-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.scene{overflow:hidden}.scene img{height:205px}.scene div{padding:20px}.scene.big{grid-row:span 2}.scene.big img{height:100%;min-height:428px}
    .compare{background:var(--navy);color:#fff}.compare .section-kicker{color:var(--cyan)}.compare .section-head p{color:#b7c6d6}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-box{padding:25px;color:var(--ink)}.compare-box ul{padding:0;margin:16px 0 0;list-style:none}.compare-box li{padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;color:#526173}.compare-box li:before{content:"✓";color:#168e87;font-weight:900;margin-right:8px}
    .feature{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--soft)}.feature img{height:100%;min-height:300px}.feature-copy{padding:38px}.tag{display:inline-block;background:#edf8f7;color:#167f78;padding:4px 9px;border-radius:99px;font-size:11px;font-weight:800;margin-bottom:10px}.feature-copy h2{font-size:30px;line-height:1.35;margin:5px 0 14px}.feature-copy p{color:var(--muted);font-size:15px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 22px}.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:#168e87;font-size:20px}.faq p{color:var(--muted);font-size:14px;line-height:1.85;padding-top:12px;margin:0}.faq[open] summary:after{content:"−"}
    .cta{padding:68px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}.cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:12px 0}.cta p{max-width:650px;color:#526173}.form{display:flex;gap:9px;flex-wrap:wrap}.form input{border:1px solid #d5dde5;background:#fff;border-radius:11px;padding:12px 14px;min-width:225px;outline:0}.form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}
    footer{background:#0d1b2e;color:#c3cfdb;padding:45px 0 22px}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer-brand{color:#fff;font-size:20px;font-weight:900;margin-bottom:12px}.footer p{font-size:13px;color:#94a5b8;max-width:420px}.footer h3{font-size:14px;color:#fff;margin:0 0 13px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 16px}.footer-links a{font-size:13px;color:#aab8c7}.footer-links a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#8192a5;font-size:12px}
    :focus-visible{outline:3px solid rgba(57,214,197,.55);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{min-width:135px}.hero-grid{gap:30px}.metrics{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.topbar{height:68px}.menu-btn{display:block}.nav{display:none;position:absolute;top:68px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:11px 13px}.search{display:none}.hero{padding:55px 0}.hero-grid,.split,.scene-wrap,.feature,.compare-grid{grid-template-columns:1fr}.hero h1{font-size:42px}.scene.big{grid-row:auto}.scene.big img{height:220px;min-height:0}.photo,.photo img{min-height:280px}.feature img{min-height:230px}.feature-copy{padding:27px}.faq-grid{grid-template-columns:1fr}.cta-box{align-items:flex-start;flex-direction:column}.footer-top{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{width:min(100% - 28px,1180px)}section{padding:58px 0}.brand{font-size:18px}.brand-mark{width:34px;height:34px}.hero h1{font-size:35px}.hero-copy{font-size:15px}.invite-panel{padding:21px}.reward-row{gap:6px}.metrics{grid-template-columns:1fr 1fr}.metric{padding:17px}.metric strong{font-size:26px}.section-head{display:block}.section-head p{margin-top:12px}.matrix{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}.form,.form input,.form .btn{width:100%}}

/* roulang page: category4 */
:root{--ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;--paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;--shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}a{text-decoration:none;color:inherit;transition:.25s ease}img{display:block;width:100%;object-fit:cover}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}.brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}.nav{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}.nav a{font-size:14px;color:#475467;padding:9px 12px;border-radius:10px;white-space:nowrap}.nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}.nav a.active{box-shadow:inset 0 -2px var(--cyan)}.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}.search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}.search span{color:var(--muted)}.menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
.hero{position:relative;padding:64px 0 58px;overflow:hidden;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,23,40,.98),rgba(19,36,61,.88),rgba(19,36,61,.55))}.hero .container{position:relative}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}h1{font-size:clamp(38px,5vw,62px);line-height:1.15;letter-spacing:-.05em;margin:16px 0 20px}.hero-copy{max-width:630px;color:#d9e4ef;font-size:16px;line-height:2}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 19px;font-size:14px;font-weight:800;transition:.25s ease}.btn-primary{background:var(--cyan);color:#102b3b;box-shadow:0 10px 25px rgba(57,214,197,.2)}.btn-primary:hover{background:#72eadc;transform:translateY(-2px)}.btn-light{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff}.btn-light:hover{background:rgba(255,255,255,.18)}.data-panel{padding:23px 25px;border:1px solid rgba(255,255,255,.18);border-radius:22px;background:rgba(8,19,33,.67);box-shadow:0 22px 50px rgba(0,0,0,.22);backdrop-filter:blur(8px)}.panel-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.15)}.panel-head b{font-size:16px}.live-dot{color:var(--cyan);font-size:12px;font-weight:800}.live-dot:before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--cyan)}.match-row{display:grid;grid-template-columns:76px 1fr 52px;gap:10px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.11)}.match-row:last-child{border:0}.match-row small{color:#a7b7c8;font-size:11px}.match-row b{font-size:14px;line-height:1.45}.match-row em{font-style:normal;text-align:right;color:var(--orange);font-size:12px;font-weight:900}
section{padding:76px 0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em;margin-top:9px}.section-head p{max-width:525px;color:var(--muted);font-size:15px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:23px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--soft)}.stat strong{display:block;font-size:30px;line-height:1.2;color:var(--navy)}.stat span{font-size:13px;color:var(--muted)}.stat:nth-child(2) strong{color:#168e87}.stat:nth-child(3) strong{color:#e77d31}
.schedule-wrap{display:grid;grid-template-columns:.82fr 1.5fr;gap:24px;align-items:stretch}.date-rail{padding:12px;background:var(--navy);border-radius:var(--radius);color:#d6e2ef}.date-item{display:flex;gap:15px;padding:17px;border-radius:15px;cursor:pointer;transition:.25s}.date-item:hover,.date-item.current{background:rgba(57,214,197,.15);color:#fff}.date-item b{font-size:23px;line-height:1.1;color:var(--cyan)}.date-item span{font-size:13px}.schedule-board{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--soft)}.league-line{display:flex;justify-content:space-between;align-items:center;padding-bottom:13px;margin-bottom:4px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.league-line b{font-size:16px;color:var(--ink)}.event{display:grid;grid-template-columns:75px 1fr 105px;gap:15px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.event:last-child{border:0}.event time{font-size:13px;font-weight:900;color:#168e87}.event h3{font-size:16px;line-height:1.5}.event p{font-size:12px;color:var(--muted)}.badge{justify-self:end;padding:4px 9px;border-radius:99px;background:#fff2e9;color:#c4631d;font-size:11px;font-weight:800}
.feature-section{background:#fff}.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.feature-image{min-height:385px;border-radius:var(--radius);overflow:hidden;position:relative}.feature-image:after{content:"焦点赛程";position:absolute;left:20px;bottom:18px;padding:7px 12px;border-radius:99px;background:rgba(19,36,61,.88);color:#fff;font-size:12px;font-weight:800}.feature-image img{height:100%}.feature-copy h2{font-size:clamp(29px,3.4vw,43px);line-height:1.3;letter-spacing:-.04em;margin:12px 0 18px}.feature-copy>p{color:var(--muted);font-size:15px}.check-list{list-style:none;margin-top:20px}.check-list li{position:relative;padding:11px 0 11px 29px;border-bottom:1px solid var(--line);font-size:14px}.check-list li:before{content:"✓";position:absolute;left:0;color:#168e87;font-weight:900}.matrix{display:grid;grid-template-columns:1fr 1fr 1fr;gap:17px}.matrix-card{position:relative;overflow:hidden;min-height:260px;padding:25px;border-radius:20px;color:#fff;background:var(--navy)}.matrix-card:nth-child(2){background:#177d78}.matrix-card:nth-child(3){background:#d97737}.matrix-card h3{font-size:21px;margin:8px 0}.matrix-card p{font-size:14px;color:rgba(255,255,255,.82);line-height:1.85}.matrix-card span{font-size:12px;font-weight:800;color:#d8fff9}.matrix-card:after{content:"";position:absolute;right:-24px;bottom:-36px;width:130px;height:130px;border:18px solid rgba(255,255,255,.12);border-radius:50%}
.compare{background:#eaf5f4}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{padding:29px;border:1px solid rgba(19,36,61,.12);border-radius:20px;background:#fff}.compare-card.dark{background:var(--navy);color:#fff;border-color:var(--navy)}.compare-card h3{font-size:22px;margin-bottom:12px}.compare-card p{font-size:14px;color:var(--muted)}.compare-card.dark p{color:#c1d0de}.compare-card ul{margin-top:16px;list-style:none}.compare-card li{padding:8px 0;font-size:14px;border-bottom:1px solid var(--line)}.compare-card.dark li{border-color:rgba(255,255,255,.15)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:27px 24px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft)}.step-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#edf8f7;color:#167f78;font-size:15px;font-weight:900}.step h3{font-size:19px;margin:15px 0 7px}.step p{font-size:14px;color:var(--muted);line-height:1.85}.faq-section{background:#fff}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}.faq{padding:19px 22px;border:1px solid var(--line);border-radius:16px;background:#fff}.faq summary{display:flex;justify-content:space-between;gap:14px;cursor:pointer;list-style:none;font-weight:800}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:#168e87;font-size:21px;line-height:1}.faq[open] summary:after{content:"−"}.faq p{padding-top:12px;color:var(--muted);font-size:14px;line-height:1.85}.cta{padding:68px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:11px 0}.cta p{max-width:650px;color:#526173;font-size:15px}.form{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.form input{min-width:230px;padding:12px 14px;border:1px solid #d5dde5;border-radius:11px;outline:0;background:#fff}.form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}footer{padding:45px 0 22px;background:#0d1b2e;color:#c3cfdb}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer-brand{margin-bottom:12px;color:#fff;font-size:20px;font-weight:900}.footer p{max-width:420px;color:#94a5b8;font-size:13px}.footer h3{margin-bottom:13px;color:#fff;font-size:14px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 15px}.footer-links a{color:#aab9c8;font-size:13px}.footer-links a:hover{color:var(--cyan)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#8092a5;font-size:12px}.notice{margin-top:24px;padding:15px 18px;border-left:3px solid var(--cyan);border-radius:0 12px 12px 0;background:#f0f8f7;color:#526173;font-size:13px}.section-intro{max-width:760px;margin:-10px 0 31px;color:var(--muted);font-size:15px}.result-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;padding:18px 21px;border-radius:16px;background:#f8fafc;border:1px solid var(--line)}.result-strip strong{color:var(--navy);font-size:19px}.result-strip span{color:var(--muted);font-size:13px}@media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{min-width:135px}.hero-grid{gap:28px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.container{width:min(100% - 30px,680px)}.topbar{height:68px}.nav{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.nav.open{display:flex}.nav a{padding:11px 13px}.search{display:none}.menu-btn{display:block}.hero{padding:48px 0}.hero-grid,.schedule-wrap,.feature-grid,.compare-grid{grid-template-columns:1fr}.data-panel{margin-top:8px}.section-head,.cta-box{display:block}.section-head p{margin-top:12px}.matrix,.steps{grid-template-columns:1fr 1fr}.feature-image{min-height:290px}.cta .btn{margin-top:22px}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:8px}}@media(max-width:520px){section{padding:55px 0}.container{width:calc(100% - 28px)}h1{font-size:38px}.hero-copy{font-size:15px}.hero-stats{gap:16px}.hero-stats strong{font-size:21px}.stats-grid,.matrix,.steps,.faq-grid{grid-template-columns:1fr}.data-panel{padding:18px 15px}.match-row{grid-template-columns:67px 1fr 45px}.schedule-board{padding:18px 15px}.event{grid-template-columns:58px 1fr;gap:8px}.event .badge{grid-column:2;justify-self:start}.footer-top{grid-template-columns:1fr}.form input{min-width:100%;}.result-strip{display:block}.result-strip span{display:block;margin-top:5px}}

/* roulang page: category5 */
:root{
      --ink:#101828;--navy:#13243d;--navy2:#1d3454;--cyan:#39d6c5;--orange:#ff9b54;
      --paper:#f5f7fa;--white:#fff;--muted:#667085;--line:#e6eaf0;--radius:22px;
      --shadow:0 18px 50px rgba(16,24,40,.10);--soft:0 8px 24px rgba(16,24,40,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,234,240,.9)}
    .topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:900;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--cyan);font-weight:900;box-shadow:0 6px 16px rgba(19,36,61,.25)}
    .nav{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav a{font-size:14px;color:#475467;padding:9px 12px;border-radius:10px;white-space:nowrap}
    .nav a:hover,.nav a.active{color:var(--navy);background:#edf8f7;font-weight:700}
    .nav a.active{box-shadow:inset 0 -2px var(--cyan)}
    .search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;min-width:158px}
    .search input{width:100%;border:0;outline:0;padding:8px 5px;font-size:13px;background:transparent}
    .search span{color:var(--muted)}
    .menu-btn{display:none;background:var(--navy);color:#fff;padding:8px 11px;border-radius:10px}
    .hero{padding:64px 0 70px;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden;color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,39,.98),rgba(19,36,61,.82) 58%,rgba(19,36,61,.38))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:58px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.16;letter-spacing:-.05em;margin:18px 0}
    .hero-copy{font-size:17px;line-height:2;color:#d9e4ef;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 19px;font-weight:800;font-size:14px;transition:.25s ease}
    .btn-primary{background:var(--cyan);color:#102b3b;box-shadow:0 10px 25px rgba(57,214,197,.2)}
    .btn-primary:hover{background:#72eadc;transform:translateY(-2px)}
    .btn-light{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.17)}
    .hero-stats{display:flex;gap:28px;margin-top:38px;border-top:1px solid rgba(255,255,255,.18);padding-top:21px}
    .hero-stats strong{display:block;font-size:25px;color:#fff}
    .hero-stats span{font-size:12px;color:#aebdcd}
    .live-card{background:rgba(8,20,36,.75);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:26px;box-shadow:0 20px 55px rgba(0,0,0,.24);backdrop-filter:blur(9px)}
    .live-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .live-badge{color:#fff;background:#e65e57;border-radius:99px;padding:4px 10px;font-size:11px;font-weight:800}
    .live-card h2{font-size:25px;line-height:1.35;margin:12px 0 8px}
    .live-card p{color:#b8c7d7;font-size:14px;margin:0}
    .countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:23px 0}
    .countdown div{background:rgba(255,255,255,.09);border-radius:14px;padding:12px;text-align:center}
    .countdown strong{display:block;font-size:27px;color:var(--cyan);line-height:1.2}
    .countdown span{font-size:11px;color:#aebdcd}
    .remind-form{display:flex;gap:8px}
    .remind-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);border-radius:11px;color:#fff;padding:10px 12px;outline:0}
    .remind-form input::placeholder{color:#aebdcd}
    .remind-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.18)}
    section{padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em;margin:10px 0 0}
    .section-head p{color:var(--muted);max-width:570px;font-size:15px;margin:0}
    .intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:center}
    .image-panel{border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .image-panel img{height:390px}
    .image-caption{position:absolute;left:20px;bottom:18px;background:rgba(13,27,46,.85);color:#fff;border-radius:12px;padding:9px 14px;font-size:13px}
    .prose p{color:#526173;font-size:16px;margin:0 0 17px}
    .check-list{display:grid;gap:13px;margin:23px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:11px;align-items:flex-start;color:#344054;font-size:14px}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e4faf6;color:#12877e;font-weight:900}
    .matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .matrix-card,.stat-card,.timeline-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:var(--soft);transition:.3s}
    .matrix-card:hover,.stat-card:hover,.timeline-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .matrix-icon{width:42px;height:42px;border-radius:13px;background:#edf8f7;color:#148b83;display:grid;place-items:center;font-weight:900;margin-bottom:16px}
    .matrix-card h3{font-size:18px;margin:0 0 8px}
    .matrix-card p{font-size:13px;color:var(--muted);margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p{color:#b8c7d7}
    .compare-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px;align-items:stretch}
    .compare-main{background:#fff;color:var(--ink);border-radius:22px;padding:28px}
    .compare-main h3{font-size:23px;margin:0 0 22px}
    .bar-row{margin:18px 0}
    .bar-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px;color:#475467}
    .bar{height:9px;background:#edf0f3;border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:inherit;background:var(--cyan)}
    .bar.orange i{background:var(--orange)}
    .note-panel{border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:28px;background:rgba(255,255,255,.06)}
    .note-panel img{height:188px;border-radius:15px;margin-bottom:22px}
    .note-panel h3{font-size:23px;line-height:1.4;margin:0 0 10px}
    .note-panel p{color:#b8c7d7;font-size:14px;margin:0}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat-card strong{font-size:34px;color:var(--navy);display:block;line-height:1.25}
    .stat-card b{font-size:14px}
    .stat-card p{color:var(--muted);font-size:13px;margin:5px 0 0}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .timeline-card{position:relative}
    .timeline-no{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:.1em}
    .timeline-card h3{font-size:19px;margin:11px 0 7px}
    .timeline-card p{font-size:14px;color:var(--muted);margin:0}
    .news-band{background:#fff}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.25s}
    .news-item:hover{padding-left:8px}
    .news-item time{color:#98a2b3;font-size:12px}
    .news-item h3{font-size:17px;margin:0 0 4px}
    .news-item p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}
    .small-link{color:#13867f;font-weight:800;font-size:13px;white-space:nowrap}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 22px}
    .faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";color:#168e87;font-size:20px}
    .faq p{color:var(--muted);font-size:14px;line-height:1.85;padding-top:12px;margin:0}
    .faq[open] summary:after{content:"−"}
    .cta{padding:68px 0;background:linear-gradient(110deg,#dff9f5,#f7f3ed)}
    .cta-box{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta h2{font-size:clamp(27px,3vw,42px);line-height:1.3;margin:12px 0}
    .cta p{max-width:650px;color:#526173}
    .form{display:flex;gap:9px;flex-wrap:wrap}
    .form input{border:1px solid #d5dde5;background:#fff;border-radius:11px;padding:12px 14px;min-width:225px;outline:0}
    .form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,214,197,.2)}
    footer{background:#0d1b2e;color:#c3cfdb;padding:45px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:35px}
    .footer-brand{color:#fff;font-size:20px;font-weight:900;margin-bottom:12px}
    .footer p{font-size:13px;color:#94a5b8;max-width:420px}
    .footer h3{font-size:14px;color:#fff;margin:0 0 13px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px 15px}
    .footer-links a{font-size:13px;color:#94a5b8}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#8294a8}
    :focus-visible{outline:3px solid rgba(57,214,197,.55);outline-offset:3px}
    @media(max-width:1024px){
      .nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{min-width:135px}
      .hero-grid,.intro-grid,.compare-grid{gap:30px}.matrix{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .topbar{height:68px;gap:10px}.search{display:none}.menu-btn{display:block}
      .nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--soft);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:11px 14px}
      .hero{padding:48px 0 53px}.hero-grid,.intro-grid,.compare-grid{grid-template-columns:1fr}
      .hero-stats{gap:18px}.hero-stats strong{font-size:21px}
      section{padding:58px 0}.section-head{display:block;margin-bottom:23px}.section-head p{margin-top:12px}
      .stats-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:1fr}
      .news-item{grid-template-columns:75px 1fr;gap:10px}.news-item .small-link{grid-column:2}
      .faq-grid{grid-template-columns:1fr}.cta-box{display:block}.form{margin-top:22px}
      .footer-top{grid-template-columns:1fr 1fr;gap:25px}.footer-top>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      h1{font-size:39px}.hero-copy{font-size:15px}.live-card{padding:20px}.remind-form{display:block}.remind-form input,.remind-form button{width:100%}.remind-form button{margin-top:8px}
      .matrix{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid strong{font-size:27px}
      .image-panel img{height:285px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}
    }