/* roulang page: index */
:root{
      --ink:#102641;
      --ink-soft:#44607d;
      --blue:#1769d2;
      --blue-dark:#0d4eaa;
      --sky:#eaf4ff;
      --sky-deep:#d8ebff;
      --gold:#efaa37;
      --white:#fff;
      --paper:#f7fbff;
      --line:#dbe8f5;
      --shadow:0 18px 45px rgba(21,74,133,.12);
      --shadow-hover:0 25px 55px rgba(21,74,133,.18);
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(23,105,210,.34);outline-offset:3px}
    .site-shell{overflow:hidden}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .section{padding:86px 0;position:relative}
    .section-tight{padding:60px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}
    .eyebrow i{font-size:12px}
    .section-heading{max-width:720px;margin-bottom:34px}
    .section-heading h2{font-size:clamp(28px,3.3vw,43px);line-height:1.28;letter-spacing:-.04em;margin:12px 0 12px;color:var(--ink);font-weight:800}
    .section-heading p{margin:0;color:var(--ink-soft);font-size:16px}
    .btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}
    .btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}
    .btn-light:hover{color:var(--blue-dark);background:#f3f9ff;transform:translateY(-2px)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
    .pill-header{position:absolute;z-index:20;top:20px;left:0;right:0}
    .nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}
    .logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}
    .logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}
    .top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}
    .top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}
    .nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}
    .nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}
    .menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
    .hero{padding:122px 0 54px;background:linear-gradient(180deg,#dfefff 0%,#f7fbff 100%);min-height:735px;position:relative}
    .hero:after{content:"";position:absolute;right:-170px;top:100px;width:480px;height:480px;background:radial-gradient(circle,rgba(85,169,255,.22),rgba(85,169,255,0) 68%);pointer-events:none}
    .hero-bento{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:1fr 1fr;gap:18px}
    .hero-main{grid-row:span 2;min-height:520px;padding:56px 48px;border-radius:30px;color:#fff;position:relative;overflow:hidden;background:#174f97 url('/assets/images/backpic/back-1.webp') center/cover no-repeat;box-shadow:var(--shadow)}
    .hero-main:before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(7,38,78,.94),rgba(13,67,130,.78) 55%,rgba(12,61,119,.45))}
    .hero-main>*{position:relative;z-index:1}
    .hero-main .eyebrow{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.18)}
    h1{font-size:clamp(40px,5.3vw,66px);line-height:1.13;letter-spacing:-.06em;margin:20px 0;color:#fff;font-weight:900}
    .hero-copy{max-width:610px;font-size:17px;line-height:1.95;color:rgba(255,255,255,.9);margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-main .btn-light{border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.95)}
    .hero-stats{display:flex;gap:24px;position:absolute;bottom:34px;left:48px;right:35px;padding-top:21px;border-top:1px solid rgba(255,255,255,.22)}
    .hero-stats strong{display:block;font-size:23px;line-height:1.1;color:#fff}
    .hero-stats span{font-size:13px;color:rgba(255,255,255,.72)}
    .hero-mini{border-radius:26px;padding:25px;background:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-mini h3{font-size:21px;margin:6px 0 8px;line-height:1.35;font-weight:800}
    .hero-mini p{font-size:14px;line-height:1.7;margin:0;color:var(--ink-soft)}
    .hero-mini .mini-icon{width:45px;height:45px;border-radius:15px;display:grid;place-items:center;background:#e8f3ff;color:var(--blue);font-size:20px;margin-bottom:14px}
    .hero-mini:nth-child(2){background:#fffdf6}
    .hero-mini:nth-child(2) .mini-icon{background:#fff0cf;color:#b76a00}
    .hero-mini a{display:inline-flex;align-items:center;gap:6px;margin-top:13px;color:var(--blue);font-size:14px;font-weight:800}
    .hero-mini a:hover{gap:10px}
    .hero-strip{position:relative;z-index:2;margin-top:18px;padding:15px 21px;background:#fff;border-radius:17px;box-shadow:0 12px 28px rgba(32,82,132,.09);display:flex;align-items:center;gap:18px}
    .hero-strip strong{font-size:15px;white-space:nowrap}
    .hero-strip p{margin:0;color:var(--ink-soft);font-size:14px;flex:1}
    .hero-strip .btn{padding:11px 16px;white-space:nowrap}
    .ticket-section{background:#fff}
    .ticket-layout{display:grid;grid-template-columns:.95fr 1.35fr;gap:34px;align-items:start}
    .ticket-aside{padding:29px;border-radius:var(--radius);background:linear-gradient(145deg,#e5f2ff,#f9fcff);border:1px solid #d7e9fa}
    .ticket-aside h3{font-size:26px;line-height:1.35;margin:13px 0}
    .ticket-aside p{color:var(--ink-soft);margin:0 0 20px}
    .ticket-note{margin-top:22px;padding-top:18px;border-top:1px solid #cddff0;color:#55708b;font-size:14px}
    .ticket-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .ticket-card{min-height:168px;border:1px solid var(--line);border-radius:18px;padding:21px;background:#fff;position:relative;overflow:hidden;box-shadow:0 8px 20px rgba(19,69,116,.05);transition:.25s ease}
    .ticket-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#b9d9f8}
    .ticket-card:after{content:"";position:absolute;right:-18px;bottom:-22px;width:93px;height:93px;border:18px solid rgba(23,105,210,.07);border-radius:50%}
    .ticket-card.gold:after{border-color:rgba(239,170,55,.13)}
    .ticket-card h3{font-size:19px;margin:0 0 7px;position:relative;z-index:1}
    .ticket-card p{font-size:14px;line-height:1.65;margin:0;color:var(--ink-soft);position:relative;z-index:1}
    .ticket-card span{display:inline-block;margin-bottom:10px;color:var(--blue);font-size:13px;font-weight:800;position:relative;z-index:1}
    .rules{background:#f0f7ff}
    .rule-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:center}
    .rule-photo{border-radius:26px;overflow:hidden;min-height:425px;position:relative;box-shadow:var(--shadow)}
    .rule-photo img{width:100%;height:425px;object-fit:cover}
    .rule-photo:after{content:"友好交流，从一盘好棋开始";position:absolute;left:24px;bottom:22px;padding:10px 15px;border-radius:10px;background:rgba(12,42,79,.8);color:#fff;font-weight:800}
    .rule-list{display:grid;gap:13px}
    .rule-item{display:flex;gap:15px;padding:16px;border-radius:15px;background:#fff;border:1px solid #dcebf8}
    .rule-number{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:14px;font-weight:900}
    .rule-item h3{font-size:17px;margin:0 0 3px}
    .rule-item p{font-size:14px;margin:0;color:var(--ink-soft);line-height:1.65}
    .entry-section{background:#fff}
    .entry-row{display:flex;gap:11px;flex-wrap:wrap}
    .entry-link{min-width:146px;flex:1;padding:17px;border-radius:15px;background:#f7fbff;border:1px solid var(--line);font-size:15px;font-weight:800;color:#294965;display:flex;align-items:center;justify-content:space-between}
    .entry-link i{color:var(--blue)}
    .entry-link:hover{background:#eaf4ff;border-color:#9dcbf6;color:var(--blue);transform:translateY(-3px)}
    .feature-dark{padding:77px 0;background:#102d50;color:#fff}
    .feature-dark .eyebrow{color:#b7dcff;background:rgba(104,182,255,.12)}
    .feature-dark h2{color:#fff}
    .feature-dark .section-heading p{color:#c5d6e8}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .feature-card{padding:25px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
    .feature-card i{font-size:23px;color:#8dccff}
    .feature-card h3{font-size:19px;margin:15px 0 8px}
    .feature-card p{font-size:14px;line-height:1.75;color:#d2e1ef;margin:0}
    .story-section{background:#fff}
    .story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:center}
    .story-image{position:relative}
    .story-image img{height:375px;width:100%;object-fit:cover;border-radius:25px;box-shadow:var(--shadow)}
    .story-badge{position:absolute;right:-13px;bottom:25px;padding:17px 20px;background:#fff;border-radius:16px;box-shadow:var(--shadow);color:var(--ink)}
    .story-badge strong{display:block;font-size:25px;color:var(--blue);line-height:1.1}
    .story-badge span{font-size:13px;color:var(--ink-soft)}
    .story-copy h2{font-size:38px;line-height:1.32;margin:12px 0 18px;letter-spacing:-.04em}
    .story-copy p{color:var(--ink-soft);margin:0 0 15px}
    .story-copy .quote{padding:15px 18px;margin-top:20px;border-left:4px solid var(--gold);background:#fff9ef;border-radius:0 12px 12px 0;color:#7b551d;font-weight:700}
    .topic-section{background:#f4f9ff}
    .topic-tabs{display:flex;gap:10px;overflow:auto;padding:3px 1px 16px}
    .topic-tabs a{padding:10px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#52708c;font-size:14px;font-weight:800;white-space:nowrap}
    .topic-tabs a:hover,.topic-tabs a:first-child{background:var(--blue);border-color:var(--blue);color:#fff}
    .topic-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic-card{background:#fff;border-radius:17px;overflow:hidden;border:1px solid var(--line);transition:.25s ease}
    .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .topic-card img{height:132px;width:100%;object-fit:cover}
    .topic-card div{padding:16px}
    .topic-card h3{margin:0 0 5px;font-size:17px}
    .topic-card p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.65}
    .metrics{background:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:21px;overflow:hidden;box-shadow:0 9px 25px rgba(22,81,136,.06)}
    .metric{padding:27px 24px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;font-size:34px;line-height:1;color:var(--blue);letter-spacing:-.05em}
    .metric span{display:block;margin-top:8px;font-size:14px;color:var(--ink-soft);font-weight:700}
    .timeline-section{background:#f1f8ff}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .timeline-item{padding:23px 19px;border-radius:18px;background:#fff;border-top:4px solid #83bee9;box-shadow:0 8px 18px rgba(14,66,120,.05)}
    .timeline-item:nth-child(2){border-color:#efaa37}.timeline-item:nth-child(3){border-color:#4eb0a2}.timeline-item:nth-child(4){border-color:#7d8ce8}
    .timeline-item span{font-size:13px;color:var(--blue);font-weight:900}
    .timeline-item h3{font-size:18px;margin:9px 0 8px}
    .timeline-item p{font-size:14px;line-height:1.7;color:var(--ink-soft);margin:0}
    .news-section{background:#fff}
    .news-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:31px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:105px 1fr auto;gap:18px;align-items:start}
    .news-date{font-size:13px;font-weight:800;color:var(--blue);padding-top:4px}
    .news-item h3{font-size:19px;line-height:1.45;margin:0 0 7px}
    .news-item p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}
    .read-more{align-self:center;font-size:13px;color:var(--blue);font-weight:800;white-space:nowrap;padding:9px 11px;border-radius:9px;background:#edf6ff}
    .read-more:hover{background:var(--blue);color:#fff}
    .news-side{background:#eaf4ff;border-radius:21px;padding:25px}
    .news-side img{height:150px;width:100%;object-fit:cover;border-radius:13px;margin-bottom:16px}
    .news-side h3{font-size:22px;line-height:1.4;margin:0 0 10px}
    .news-side p{font-size:14px;color:var(--ink-soft);margin:0 0 18px}
    .reward-section{background:#f8fbff}
    .reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .reward-card{border-radius:19px;background:#fff;border:1px solid var(--line);padding:24px;position:relative;overflow:hidden}
    .reward-card i{font-size:30px;color:var(--gold)}
    .reward-card h3{font-size:19px;margin:14px 0 8px}
    .reward-card p{font-size:14px;line-height:1.75;color:var(--ink-soft);margin:0}
    .reward-card span{display:inline-block;margin-top:15px;padding:5px 9px;border-radius:999px;background:#fff3d9;color:#a96400;font-size:12px;font-weight:800}
    .safe-section{background:#fff}
    .safe-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:center}
    .safe-image img{height:320px;width:100%;object-fit:cover;border-radius:25px}
    .safe-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .safe-point{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fbfdff}
    .safe-point i{color:#21a375}
    .safe-point h3{font-size:16px;margin:7px 0 3px}
    .safe-point p{font-size:13px;color:var(--ink-soft);line-height:1.65;margin:0}
    .faq-section{background:#edf6ff}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:45px}
    .faq-intro{padding:26px;border-radius:20px;background:#173d70;color:#fff;height:max-content}
    .faq-intro h2{font-size:31px;line-height:1.35;margin:12px 0}
    .faq-intro p{font-size:14px;line-height:1.8;color:#cfe2f5;margin:0}
    .faq-list{display:grid;gap:11px}
    .faq-item{border-radius:14px;background:#fff;border:1px solid #d6e7f8;padding:18px 20px}
    .faq-item h3{font-size:17px;margin:0 0 8px;display:flex;gap:10px;align-items:center}
    .faq-item h3 i{color:var(--blue);font-size:14px}
    .faq-item p{color:var(--ink-soft);font-size:14px;line-height:1.8;margin:0}
    .cta-section{padding:72px 0;background:#fff}
    .cta-box{padding:48px;position:relative;overflow:hidden;border-radius:28px;color:#fff;background:#1663bf url('/assets/images/backpic/back-2.webp') center/cover no-repeat;box-shadow:var(--shadow)}
    .cta-box:before{content:"";position:absolute;inset:0;background:rgba(10,56,115,.82)}
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{font-size:clamp(31px,4vw,46px);line-height:1.25;margin:0 0 13px}
    .cta-box p{max-width:750px;color:#dbeeff;margin:0 0 24px}
    .cta-form{display:flex;gap:10px;max-width:630px}
    .cta-form input{flex:1;min-width:0;border:1px solid rgba(255,255,255,.32);border-radius:12px;background:rgba(255,255,255,.94);padding:13px 15px;color:var(--ink)}
    .cta-form button{white-space:nowrap}
    .form-tip{font-size:12px;color:#c6e2ff;margin:10px 0 0}
    .site-footer{background:#0d2947;color:#d3e1ef;padding:56px 0 24px}
    .footer-top{display:grid;grid-template-columns:1.1fr 2fr;gap:50px;padding-bottom:37px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand .logo{color:#fff}
    .footer-brand .logo-mark{background:#61adf5}
    .footer-brand p{max-width:410px;margin:14px 0 0;color:#adc4da;font-size:14px;line-height:1.85}
    .footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .footer-links h3{font-size:14px;color:#fff;margin:2px 0 12px}
    .footer-links a{display:block;color:#aec4d8;font-size:13px;margin:7px 0}
    .footer-links a:hover{color:#fff;padding-left:3px}
    .footer-bottom{padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:#8eadc7}
    .footer-bottom a{color:#b8d7ef}.footer-bottom a:hover{color:#fff}
    @media(max-width:1120px){
      .top-nav a{padding:8px 7px;font-size:13px}
      .hero-bento{grid-template-columns:1fr .72fr}
      .topic-panel{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:900px){
      .nav-pill{border-radius:18px;width:min(calc(100% - 24px),700px);flex-wrap:wrap}
      .menu-toggle{display:block}
      .top-nav{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;padding:7px 0 4px;margin:0}
      .top-nav.open{display:flex}
      .top-nav a{padding:10px 12px}
      .nav-cta{margin-left:0}
      .hero{padding-top:112px}
      .hero-bento{grid-template-columns:1fr;grid-template-rows:auto}
      .hero-main{grid-row:auto;min-height:480px}
      .hero-mini{min-height:180px}
      .ticket-layout,.rule-wrap,.story-grid,.safe-layout,.faq-layout,.news-grid{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr 1fr}
      .timeline{grid-template-columns:1fr 1fr}
      .safe-image img{height:260px}
      .footer-top{grid-template-columns:1fr;gap:30px}
    }
    @media(max-width:620px){
      body{font-size:15px}
      .container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:58px 0}
      .section-tight{padding:43px 0}
      .hero{min-height:auto;padding-bottom:34px}
      .hero-main{padding:37px 25px;min-height:510px;border-radius:23px}
      h1{font-size:40px}
      .hero-copy{font-size:15px}
      .hero-stats{left:25px;bottom:24px;gap:14px}
      .hero-stats strong{font-size:19px}
      .hero-stats span{font-size:11px}
      .hero-strip{align-items:flex-start;flex-direction:column;gap:9px}
      .hero-strip .btn{width:100%}
      .ticket-grid,.feature-grid,.reward-grid,.safe-points,.timeline{grid-template-columns:1fr}
      .ticket-aside{padding:23px}
      .rule-photo,.rule-photo img{min-height:290px;height:290px}
      .story-copy h2{font-size:30px}
      .metric-grid{grid-template-columns:1fr 1fr}
      .metric{border-bottom:1px solid var(--line)}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(3),.metric:nth-child(4){border-bottom:0}
      .metric:nth-child(3){border-right:1px solid var(--line)}
      .news-item{grid-template-columns:1fr;gap:7px}
      .read-more{justify-self:start}
      .topic-panel{grid-template-columns:1fr}
      .cta-box{padding:32px 23px}
      .cta-form{flex-direction:column}
      .cta-form .btn{width:100%}
      .footer-links{grid-template-columns:1fr 1fr}
      .story-badge{right:10px}
    }

/* roulang page: category2 */
:root{
--ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;--gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);--shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,210,.35);outline-offset:3px}
.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.section{padding:82px 0;position:relative}
.section-tight{padding:58px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}
.section-heading{max-width:760px;margin-bottom:34px}
.section-heading h2{font-size:clamp(28px,3.2vw,42px);line-height:1.3;letter-spacing:-.04em;margin:12px 0;color:var(--ink);font-weight:900}
.section-heading p{margin:0;color:var(--ink-soft);font-size:16px}
.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}
.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}
.btn-light:hover{color:var(--blue-dark);background:#f3f9ff;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:30;top:20px;left:0;right:0}
.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}
.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}
.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}
.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}
.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}
.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}
.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}
.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.inner-hero{padding:148px 0 76px;position:relative;overflow:hidden;background:#e6f2ff url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(235,246,255,.97) 10%,rgba(236,247,255,.88) 56%,rgba(13,67,130,.36))}
.inner-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:#52708d;font-size:14px;font-weight:700;margin-bottom:21px}
.breadcrumb i{color:#86a8ca;font-size:11px}
.hero-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}
.inner-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.14;letter-spacing:-.065em;margin:14px 0 19px;font-weight:900;max-width:650px}
.inner-hero .lead{font-size:17px;color:#345573;max-width:650px;margin:0 0 28px}
.hero-action-row{display:flex;flex-wrap:wrap;gap:12px}
.release-panel{padding:25px;border-radius:26px;background:rgba(255,255,255,.91);border:1px solid rgba(255,255,255,.96);box-shadow:var(--shadow)}
.release-panel h3{font-size:20px;line-height:1.4;margin:0 0 5px}
.release-panel p{margin:0;color:var(--ink-soft);font-size:14px}
.countdown{display:flex;gap:8px;margin:20px 0}
.countdown div{width:62px;padding:9px 3px 7px;text-align:center;background:#edf6ff;border:1px solid #d5e8fa;border-radius:13px}
.countdown strong{display:block;color:var(--blue);font-size:22px;line-height:1.15}
.countdown span{font-size:11px;color:#66809b}
.release-list{margin:18px 0 20px;padding:0;list-style:none}
.release-list li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-top:1px solid var(--line);font-size:14px;color:#3e5c79}
.release-list i{color:var(--gold);margin-top:6px}
.dots{display:flex;gap:7px;margin-top:18px}
.dots span{width:7px;height:7px;border-radius:50%;background:#b8d4ef}
.dots span:first-child{width:21px;border-radius:9px;background:var(--blue)}
.board-section{margin-top:-18px;z-index:4}
.board-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.board-stat{padding:19px 24px;border-right:1px solid var(--line)}
.board-stat:last-child{border:0}
.board-stat strong{display:block;font-size:24px;line-height:1.1;color:var(--blue)}
.board-stat span{font-size:13px;color:var(--ink-soft)}
.intro-grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:54px;align-items:center}
.image-frame{border-radius:25px;overflow:hidden;position:relative;box-shadow:var(--shadow);min-height:410px}
.image-frame img{width:100%;height:100%;object-fit:cover}
.image-frame:after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,rgba(8,39,76,.63))}
.image-note{position:absolute;z-index:1;bottom:22px;left:24px;right:24px;color:#fff;font-size:15px;font-weight:700}
.copy-panel h2{font-size:clamp(29px,3.2vw,42px);line-height:1.3;margin:12px 0 17px;letter-spacing:-.04em}
.copy-panel p{color:var(--ink-soft);margin:0 0 17px}
.check-list{padding:0;margin:24px 0;list-style:none;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:#274966;font-weight:700}
.check-list i{display:grid;place-items:center;flex:0 0 23px;width:23px;height:23px;margin-top:3px;border-radius:50%;background:#e3f1ff;color:var(--blue);font-size:11px}
.matrix{background:#fff}
.matrix-layout{display:grid;grid-template-columns:310px 1fr;gap:25px;align-items:start}
.matrix-intro{padding:28px;background:var(--ink);border-radius:22px;color:#fff;position:sticky;top:20px}
.matrix-intro h2{font-size:30px;line-height:1.35;margin:12px 0}
.matrix-intro p{color:#c6dcf3;font-size:14px;margin:0}
.matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.match-card{background:#f9fcff;border:1px solid var(--line);padding:23px;border-radius:18px;transition:.25s ease;min-height:205px}
.match-card:hover{transform:translateY(-5px);border-color:#aecfec;box-shadow:var(--shadow)}
.match-icon{width:46px;height:46px;border-radius:14px;background:#e5f2ff;color:var(--blue);display:grid;place-items:center;font-size:19px;margin-bottom:16px}
.match-card:nth-child(2) .match-icon{background:#fff0d3;color:#b97711}
.match-card:nth-child(3) .match-icon{background:#e6f8f1;color:#13855a}
.match-card:nth-child(4) .match-icon{background:#eee9ff;color:#6842c2}
.match-card h3{font-size:19px;margin:0 0 7px;line-height:1.35}
.match-card p{font-size:14px;color:var(--ink-soft);line-height:1.75;margin:0}
.compare-wrap{background:var(--sky);overflow:hidden}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{border-radius:22px;padding:29px;border:1px solid #cfe4f8;background:rgba(255,255,255,.7)}
.compare-card.featured{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:var(--shadow)}
.compare-card h3{font-size:24px;margin:0 0 9px}
.compare-card p{color:var(--ink-soft);margin:0 0 19px;font-size:14px}
.compare-card.featured p{color:#d8ebff}
.compare-card ul{list-style:none;margin:0;padding:0}
.compare-card li{padding:10px 0;border-top:1px solid #dbe8f5;display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:700}
.compare-card.featured li{border-color:rgba(255,255,255,.2)}
.compare-card i{color:var(--blue);margin-top:5px}
.compare-card.featured i{color:#ffd589}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.flow-item{position:relative;padding:25px 21px;background:#fff;border:1px solid var(--line);border-radius:18px}
.flow-num{color:#a6c8e9;font-size:13px;font-weight:900;letter-spacing:.1em}
.flow-item h3{font-size:18px;margin:11px 0 8px}
.flow-item p{font-size:14px;color:var(--ink-soft);margin:0}
.quote-section{padding:0 0 82px}
.quote-card{display:grid;grid-template-columns:190px 1fr;background:#133f76;border-radius:25px;overflow:hidden;box-shadow:var(--shadow);color:#fff}
.quote-card img{width:100%;height:100%;object-fit:cover}
.quote-content{padding:40px 47px}
.quote-content i{font-size:27px;color:#ffd17e}
.quote-content blockquote{margin:14px 0 18px;font-size:21px;line-height:1.7;font-weight:700}
.quote-content p{margin:0;color:#c7dff7;font-size:14px}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:65px}
.faq-side p{color:var(--ink-soft)}
.faq-side .btn{margin-top:10px}
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 29px 18px 0;font-weight:800;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;top:15px;font-size:24px;line-height:1;color:var(--blue);font-weight:400}
.faq-item[open] summary:after{content:"−"}
.faq-item p{margin:0;padding:0 0 19px;color:var(--ink-soft);font-size:14px}
.safety{background:#fff}
.safety-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:center}
.safety-grid h2{font-size:clamp(28px,3vw,39px);line-height:1.35;margin:12px 0}
.safety-grid p{color:var(--ink-soft)}
.safety-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
.safety-tags span{padding:8px 12px;background:#eef6ff;border:1px solid #d8eafa;border-radius:999px;color:#345a80;font-size:13px;font-weight:800}
.safety-box{padding:30px;border-radius:22px;background:#f6faff;border:1px solid var(--line)}
.safety-box h3{font-size:20px;margin:0 0 14px}
.safety-box li{font-size:14px;color:#496682;margin:9px 0}
.cta-section{padding:82px 0}
.cta-box{padding:54px;border-radius:28px;position:relative;overflow:hidden;background:var(--blue) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;color:#fff}
.cta-box:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,62,132,.95),rgba(23,105,210,.79))}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{font-size:clamp(30px,4vw,47px);line-height:1.25;letter-spacing:-.05em;margin:10px 0}
.cta-box p{max-width:660px;color:#e5f1ff;margin:0 0 24px}
.cta-box .eyebrow{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.24);color:#fff}
.cta-box .btn-light{border-color:rgba(255,255,255,.5)}
.site-footer{background:#0d243e;color:#c4d6e8;padding:58px 0 25px}
.footer-top{display:grid;grid-template-columns:1.2fr 1.8fr;gap:68px;padding-bottom:42px}
.site-footer .logo{color:#fff}
.site-footer .logo-mark{background:#3c8bf1}
.footer-brand p{max-width:340px;font-size:14px;line-height:1.85;margin:17px 0 0;color:#adc4db}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.footer-links h3{font-size:14px;color:#fff;margin:0 0 13px}
.footer-links a{display:block;color:#b6cbdf;font-size:14px;margin:8px 0}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:21px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:#9eb7cf}
.footer-bottom a:hover{color:#fff}
@media(max-width:1100px){
.top-nav a{padding:8px 7px;font-size:13px}.nav-pill{gap:10px}.hero-layout{gap:25px}.matrix-layout{grid-template-columns:260px 1fr}
}
@media(max-width:860px){
.pill-header{position:relative;top:0;padding:12px 0;background:#fff}.nav-pill{border-radius:18px;width:min(calc(100% - 24px),1240px)}.menu-toggle{display:grid;place-items:center}.top-nav{display:none;position:absolute;left:12px;right:12px;top:74px;padding:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;flex-direction:column;align-items:stretch}.top-nav.open{display:flex}.top-nav a{padding:10px 12px}.nav-cta{margin:4px 0 0!important;text-align:center}.inner-hero{padding:72px 0 55px}.hero-layout,.intro-grid,.faq-layout,.safety-grid{grid-template-columns:1fr}.release-panel{max-width:570px}.board-strip{grid-template-columns:repeat(2,1fr)}.board-stat:nth-child(2){border-right:0}.board-stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.matrix-layout{grid-template-columns:1fr}.matrix-intro{position:static}.flow-grid{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1fr;gap:35px}
}
@media(max-width:560px){
.container{width:min(calc(100% - 28px),var(--container))}.section{padding:58px 0}.section-tight{padding:45px 0}.inner-hero h1{font-size:39px}.hero-action-row,.cta-box .hero-action-row{flex-direction:column;align-items:stretch}.btn{width:100%}.countdown div{flex:1}.board-stat{padding:16px}.matrix-grid,.compare-grid{grid-template-columns:1fr}.flow-grid{grid-template-columns:1fr}.image-frame{min-height:300px}.quote-card{grid-template-columns:1fr}.quote-card img{height:170px}.quote-content{padding:29px 24px}.quote-content blockquote{font-size:18px}.cta-box{padding:35px 24px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom div{margin:8px 0}
}

/* roulang page: category3 */
:root{
 --ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;
 --gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);
 --shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-tight{padding:60px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}
.eyebrow i{font-size:12px}
.section-heading{max-width:750px;margin-bottom:36px}
.section-heading h2{font-size:clamp(28px,3.3vw,43px);line-height:1.28;letter-spacing:-.04em;margin:12px 0;color:var(--ink);font-weight:800}
.section-heading p{margin:0;color:var(--ink-soft);font-size:16px}
.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn:focus,a:focus,input:focus{outline:3px solid rgba(23,105,210,.28);outline-offset:3px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}
.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}
.btn-light:hover{color:var(--blue-dark);background:#f3f9ff;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:20;top:20px;left:0;right:0}
.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}
.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}
.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}
.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}
.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}
.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}
.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}
.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.inner-hero{padding:142px 0 68px;background:linear-gradient(135deg,#dceeff 0%,#f7fbff 65%,#eaf5ff 100%);position:relative;overflow:hidden}
.inner-hero:after{content:"";position:absolute;width:580px;height:580px;border-radius:50%;right:-220px;top:-150px;background:radial-gradient(circle,rgba(31,124,224,.2),rgba(31,124,224,0) 68%)}
.creator-panel{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:46px}
.creator-meta{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.avatar{width:68px;height:68px;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:0 8px 22px rgba(20,78,143,.17)}
.creator-meta strong{font-size:18px;display:block;line-height:1.35}.creator-meta span{font-size:14px;color:var(--ink-soft)}
.hero-title{font-size:clamp(38px,5vw,65px);line-height:1.13;letter-spacing:-.065em;margin:0 0 19px;font-weight:900;max-width:720px}
.hero-desc{margin:0;max-width:650px;font-size:17px;color:var(--ink-soft);line-height:2}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.data-badge{padding:9px 13px;border:1px solid #cfe4f8;border-radius:12px;background:rgba(255,255,255,.75);font-size:13px;font-weight:800;color:#315577}
.data-badge i{color:var(--blue);margin-right:6px}
.hero-image-card{background:#fff;border-radius:28px;padding:12px;box-shadow:var(--shadow);transform:rotate(2deg)}
.hero-image-card img{width:100%;height:330px;object-fit:cover;border-radius:19px}
.hero-image-card .caption{padding:14px 10px 4px;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--ink-soft)}
.caption strong{color:var(--ink)}
.dashboard{margin-top:-10px;position:relative;z-index:4}
.dashboard-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);background:#fff;border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.metric{padding:25px 28px;border-right:1px solid var(--line)}
.metric:last-child{border:0}.metric-label{display:block;color:var(--ink-soft);font-size:13px;font-weight:700;margin-bottom:5px}.metric strong{font-size:28px;line-height:1.2;letter-spacing:-.04em}.metric p{font-size:13px;margin:5px 0 0;color:var(--ink-soft)}
.metric.featured{background:var(--ink);color:#fff}.metric.featured .metric-label,.metric.featured p{color:#bcd1e8}
.matrix{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:start}
.sticky-copy{position:sticky;top:22px}
.matrix-list{display:grid;gap:13px}
.matrix-card{padding:21px 22px;background:#fff;border:1px solid var(--line);border-radius:18px;display:grid;grid-template-columns:46px 1fr auto;gap:16px;align-items:center;box-shadow:0 7px 18px rgba(19,69,116,.04);transition:.25s}
.matrix-card:hover{transform:translateX(5px);border-color:#b7d8f6;box-shadow:var(--shadow)}
.matrix-icon{width:46px;height:46px;display:grid;place-items:center;background:var(--sky);border-radius:14px;color:var(--blue);font-size:19px}
.matrix-card h3{font-size:18px;margin:0 0 3px;line-height:1.35}.matrix-card p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.65}.matrix-card>a{color:var(--blue);font-weight:800;font-size:14px}
.story{background:#fff}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}
.story-image{position:relative}.story-image img{width:100%;height:430px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
.floating-note{position:absolute;right:-20px;bottom:25px;padding:17px 19px;background:#fff;border-radius:15px;box-shadow:var(--shadow);max-width:240px}
.floating-note strong{font-size:24px;color:var(--blue);display:block;line-height:1.1}.floating-note span{font-size:13px;color:var(--ink-soft)}
.prose h2{font-size:clamp(29px,3.5vw,43px);line-height:1.3;margin:14px 0}.prose p{color:var(--ink-soft);margin:0 0 16px}
.check-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}.check-list li{display:flex;gap:10px;align-items:flex-start;color:#294864}.check-list i{color:var(--blue);margin-top:6px}
.scene-wrap{background:#edf7ff}.scene-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.scene-card{min-height:245px;border-radius:22px;padding:29px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}.scene-card.big{background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff}.scene-card.big:before{content:"";position:absolute;inset:0;background:rgba(9,40,76,.83)}.scene-card>*{position:relative;z-index:1}.scene-card h3{font-size:24px;margin:16px 0 8px;line-height:1.3}.scene-card p{margin:0;color:var(--ink-soft);font-size:15px;max-width:530px}.scene-card.big p{color:#d8e8f8}.scene-number{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.09em}.scene-card.big .scene-number{color:#92c8ff}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{position:relative;padding:25px 21px;background:#fff;border:1px solid var(--line);border-radius:19px}.step-no{height:34px;width:34px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-size:13px;font-weight:900;margin-bottom:24px}.step h3{font-size:18px;line-height:1.3;margin:0 0 8px}.step p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}
.compare-box{border-radius:26px;background:var(--ink);padding:44px;display:grid;grid-template-columns:.95fr 1.05fr;gap:45px;color:#fff}.compare-box h2{font-size:clamp(29px,3.5vw,42px);line-height:1.3;margin:12px 0}.compare-box p{color:#bfd2e8;margin:0}.compare-list{display:grid;gap:12px}.compare-row{display:grid;grid-template-columns:1fr 1.25fr;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}.compare-row span{color:#acc5df}.compare-row strong{font-weight:700}
.safety-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}.safety-grid img{height:330px;width:100%;object-fit:cover;border-radius:24px}.safety-points{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:24px}.safety-point{padding:16px;border-radius:14px;background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-soft)}.safety-point i{color:var(--gold);margin-right:7px}
.faq{background:#fff}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:68px}.faq-layout .section-heading{position:sticky;top:25px;height:max-content}.accordion-item{border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden;background:#fff}.accordion-title{display:flex;width:100%;border:0;background:#fff;color:var(--ink);font-weight:800;font-size:16px;padding:19px 20px;text-align:left;justify-content:space-between;gap:15px;align-items:center}.accordion-title i{color:var(--blue);transition:.25s}.accordion-content{display:none;padding:0 20px 19px;color:var(--ink-soft);font-size:15px;line-height:1.85}.accordion-item.open .accordion-content{display:block}.accordion-item.open .accordion-title i{transform:rotate(45deg)}
.cta-section{padding:80px 0}.cta-box{padding:52px;background:linear-gradient(115deg,#1162c6,#0e4b9d);border-radius:28px;color:#fff;display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:center;box-shadow:var(--shadow)}.cta-box h2{font-size:clamp(29px,4vw,45px);line-height:1.25;margin:0 0 12px}.cta-box p{color:#d8eaff;margin:0}.join-form{display:flex;gap:10px;background:rgba(255,255,255,.13);padding:8px;border:1px solid rgba(255,255,255,.2);border-radius:15px}.join-form input{min-width:0;flex:1;border:0;background:transparent;color:#fff;padding:0 10px;outline:0}.join-form input::placeholder{color:#c7ddf5}.join-form .btn{background:#fff;color:var(--blue);white-space:nowrap}.form-tip{font-size:12px;color:#bfd8f2;margin:10px 0 0}
.site-footer{background:#0c223c;color:#c0d1e1;padding:63px 0 22px}.footer-top{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}.site-footer .logo{color:#fff}.site-footer .logo-mark{background:#287be2}.footer-brand p{max-width:410px;font-size:14px;line-height:1.85;margin:17px 0 0}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-links h3{font-size:15px;color:#fff;margin:0 0 13px}.footer-links a{display:block;font-size:14px;margin:8px 0;color:#b9cce0}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:13px;color:#92abc3}.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){.top-nav a{padding:8px 7px;font-size:13px}.nav-pill{gap:10px}.creator-panel,.story-grid,.faq-layout,.cta-box,.safety-grid{gap:32px}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 28px),var(--container))}.pill-header{top:12px}.nav-pill{width:calc(100% - 24px);min-height:60px;padding:8px 10px 8px 14px;border-radius:18px}.menu-toggle{display:grid;place-items:center}.top-nav{display:none;position:absolute;top:69px;left:0;right:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.top-nav.show{display:flex}.top-nav a{padding:11px 13px}.nav-cta{margin:4px 0 0}.inner-hero{padding:112px 0 48px}.creator-panel,.matrix,.story-grid,.scene-grid,.compare-box,.cta-box,.safety-grid{grid-template-columns:1fr}.hero-image-card{max-width:520px;transform:none}.dashboard{margin-top:0}.dashboard-grid{border-radius:18px}.matrix-card{grid-template-columns:42px 1fr}.matrix-card>a{display:none}.sticky-copy{position:static}.story-image img{height:330px}.floating-note{right:12px}.faq-layout{grid-template-columns:1fr;gap:20px}.faq-layout .section-heading{position:static}.footer-top{grid-template-columns:1fr;gap:34px}.section{padding:65px 0}.scene-card.big{min-height:280px}}
@media(max-width:520px){body{font-size:15px}.logo{font-size:18px}.hero-title{font-size:38px}.hero-desc{font-size:15px}.hero-buttons,.join-form{flex-direction:column}.hero-buttons .btn,.join-form .btn{width:100%}.hero-image-card img{height:245px}.dashboard-grid{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}.process-grid,.safety-points{grid-template-columns:1fr}.compare-box{padding:28px 22px}.compare-row{grid-template-columns:1fr;gap:3px}.cta-box{padding:34px 22px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom div{margin-bottom:8px}.matrix-card{padding:17px}.scene-card{padding:23px}}

/* roulang page: category1 */
:root{
--ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;--gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);--shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(23,105,210,.35);outline-offset:3px}
.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.section{padding:84px 0;position:relative}
.section-tight{padding:58px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}
.section-heading{max-width:740px;margin-bottom:34px}
.section-heading h2{font-size:clamp(28px,3.3vw,43px);line-height:1.28;letter-spacing:-.04em;margin:12px 0;color:var(--ink);font-weight:800}
.section-heading p{margin:0;color:var(--ink-soft);font-size:16px}
.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}
.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}
.btn-light:hover{color:var(--blue-dark);background:#f3f9ff;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:20;top:20px;left:0;right:0}
.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}
.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}
.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}
.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}
.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}
.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}
.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}
.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.inner-hero{padding:155px 0 74px;background:linear-gradient(105deg,rgba(6,39,81,.91),rgba(19,92,181,.69)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;position:relative;overflow:hidden}
.inner-hero:after{content:"";position:absolute;width:420px;height:420px;right:-110px;bottom:-180px;border-radius:50%;background:rgba(255,255,255,.12);border:50px solid rgba(255,255,255,.06)}
.breadcrumb{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:rgba(255,255,255,.78);font-size:14px;margin-bottom:24px}
.breadcrumb a:hover{color:#fff}.breadcrumb i{font-size:10px;opacity:.7}
.inner-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) 370px;gap:52px;align-items:end}
.inner-hero .eyebrow{color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22)}
.inner-hero h1{font-size:clamp(38px,5.3vw,65px);letter-spacing:-.06em;line-height:1.12;margin:17px 0 20px;font-weight:900}
.hero-text{max-width:700px;color:rgba(255,255,255,.9);font-size:17px;line-height:1.95;margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-actions .btn-light{background:rgba(255,255,255,.94)}
.hero-panel{background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.55);box-shadow:0 20px 42px rgba(2,31,69,.25);border-radius:24px;padding:24px;color:var(--ink)}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:15px;font-weight:800;margin-bottom:17px}
.panel-title span{color:var(--blue);background:#eaf4ff;padding:4px 10px;border-radius:999px;font-size:12px}
.start-list{list-style:none;margin:0;padding:0}
.start-list li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.55;color:var(--ink-soft)}
.start-list li:first-child{border-top:0;padding-top:0}.start-list i{color:var(--gold);margin-top:4px}
.metric-band{margin-top:-30px;position:relative;z-index:3}
.metric-wrap{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.metric{padding:24px 27px;border-right:1px solid var(--line)}
.metric:last-child{border-right:0}.metric strong{display:block;color:var(--blue);font-size:30px;line-height:1.1;font-weight:900}.metric span{font-size:14px;color:var(--ink-soft)}
.intro-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:center}
.intro-image{height:450px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.intro-image img{width:100%;height:100%;object-fit:cover}
.intro-image:after{content:"棋牌的乐趣，从第一盘开始";position:absolute;left:22px;bottom:20px;padding:10px 14px;border-radius:10px;color:#fff;background:rgba(10,41,79,.79);font-size:14px;font-weight:800}
.copy-block p{color:var(--ink-soft);margin:0 0 17px}
.check-list{list-style:none;margin:25px 0 0;padding:0;display:grid;gap:13px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:700;color:#284965}
.check-list i{width:24px;height:24px;display:grid;place-items:center;flex:0 0 24px;border-radius:50%;font-size:11px;background:#dff0ff;color:var(--blue);margin-top:3px}
.path-section{background:#fff;border-top:1px solid #edf4fa;border-bottom:1px solid #edf4fa}
.path-layout{display:grid;grid-template-columns:280px 1fr;gap:46px;align-items:start}
.path-note{background:var(--sky);padding:27px;border-radius:18px;color:var(--ink-soft)}
.path-note strong{display:block;color:var(--ink);font-size:18px;line-height:1.4;margin-bottom:8px}.path-note p{margin:0;font-size:14px}
.path-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.step-card{position:relative;border:1px solid var(--line);border-radius:18px;padding:23px 22px 22px;background:#fff;min-height:182px;transition:.25s ease}
.step-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:#b9d9f8}
.step-no{display:block;font-size:13px;color:var(--blue);font-weight:900;letter-spacing:.1em}.step-card h3{font-size:20px;margin:8px 0;color:var(--ink);line-height:1.35}.step-card p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.game-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 8px 20px rgba(19,69,116,.05);transition:.25s ease}
.game-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.game-card img{width:100%;height:180px;object-fit:cover}.game-content{padding:21px}.game-card h3{font-size:21px;margin:0 0 8px}.game-card p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}.tag{display:inline-flex;padding:4px 9px;border-radius:999px;background:#eaf4ff;color:var(--blue);font-size:12px;font-weight:800;margin-bottom:10px}
.compare-section{background:linear-gradient(135deg,#eaf5ff,#fafdff)}
.compare-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.choice-card{border-radius:22px;padding:31px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(19,69,116,.06)}
.choice-card.featured{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:var(--shadow)}
.choice-card h3{margin:0 0 10px;font-size:26px;line-height:1.25}.choice-card p{margin:0 0 20px;color:var(--ink-soft)}.choice-card.featured p{color:rgba(255,255,255,.76)}
.choice-list{list-style:none;padding:0;margin:0;display:grid;gap:11px}.choice-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px}.choice-list i{color:var(--blue);margin-top:5px}.featured .choice-list i{color:#8bc5ff}
.scene-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:35px;align-items:stretch}
.scene-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.scene-item{padding:19px;background:#fff;border:1px solid var(--line);border-radius:16px}.scene-item i{color:var(--blue);font-size:21px}.scene-item h3{font-size:17px;margin:11px 0 5px}.scene-item p{margin:0;font-size:13px;color:var(--ink-soft);line-height:1.7}
.scene-photo{border-radius:22px;min-height:420px;overflow:hidden;position:relative;background:#163d68}.scene-photo img{height:100%;width:100%;object-fit:cover;opacity:.75}.scene-caption{position:absolute;left:28px;right:28px;bottom:26px;color:#fff}.scene-caption h3{font-size:28px;line-height:1.28;margin:0 0 8px}.scene-caption p{margin:0;color:rgba(255,255,255,.85)}
.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.safety-card{padding:26px;border-radius:18px;border:1px solid var(--line);background:#fff}.safety-card .safety-icon{width:46px;height:46px;border-radius:14px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-size:19px}.safety-card h3{font-size:19px;margin:16px 0 8px}.safety-card p{font-size:14px;color:var(--ink-soft);margin:0}
.faq-section{background:#fff}.faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:56px}.faq-intro p{color:var(--ink-soft);margin:0 0 20px}
.accordion{margin:0;background:transparent}.accordion-item{margin-bottom:12px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.accordion-title{border:0;color:var(--ink);font-weight:800;font-size:16px;padding:18px 47px 18px 19px;line-height:1.5}.accordion-title:hover,.accordion-title:focus{background:#f5faff;color:var(--blue)}.accordion-title:before{color:var(--blue);font-size:20px;right:18px}.accordion-content{border:0;border-top:1px solid var(--line);padding:0 19px 18px;color:var(--ink-soft);font-size:14px;line-height:1.85}
.cta-section{padding:82px 0}.cta-box{padding:47px 50px;border-radius:28px;background:linear-gradient(117deg,#0d4eaa,#1769d2);color:#fff;display:grid;grid-template-columns:1fr 410px;gap:42px;align-items:center;box-shadow:0 22px 50px rgba(13,78,170,.25)}.cta-box h2{font-size:clamp(29px,3.5vw,42px);line-height:1.25;margin:0 0 12px;letter-spacing:-.04em}.cta-box p{margin:0;color:rgba(255,255,255,.84)}.cta-form{display:flex;gap:10px;background:rgba(255,255,255,.13);padding:8px;border:1px solid rgba(255,255,255,.2);border-radius:15px}.cta-form input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:#fff;padding:0 10px}.cta-form input::placeholder{color:rgba(255,255,255,.7)}.cta-form .btn{background:#fff;color:var(--blue);white-space:nowrap}.form-tip{font-size:12px;color:rgba(255,255,255,.7);margin:9px 0 0}
.site-footer{background:#0d2037;color:#c5d5e6;padding:62px 0 20px}.footer-top{display:grid;grid-template-columns:1.1fr 1.5fr;gap:90px;padding-bottom:44px}.site-footer .logo{color:#fff}.site-footer .logo-mark{background:#2d80e7}.footer-brand p{font-size:14px;line-height:1.85;max-width:365px;margin:18px 0 0;color:#a9c0d7}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.footer-links h3{font-size:15px;color:#fff;margin:0 0 15px}.footer-links a{display:block;font-size:14px;color:#aec3d8;margin:8px 0}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(190,215,240,.16);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#9bb2c9}.footer-bottom a:hover{color:#fff}
@media(max-width:1100px){.nav-pill{gap:10px}.top-nav a{padding:8px 7px;font-size:13px}.inner-hero-grid{grid-template-columns:1fr 330px}.footer-top{gap:45px}}
@media(max-width:900px){.pill-header{position:relative;top:0;padding:12px 0;background:#fff}.nav-pill{width:min(calc(100% - 24px),var(--container));border-radius:18px}.menu-toggle{display:grid;place-items:center}.top-nav{display:none;position:absolute;top:76px;left:12px;right:12px;margin:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.top-nav.is-open{display:flex}.top-nav a{padding:11px 13px}.nav-cta{margin:4px 0 0!important;text-align:center}.inner-hero{padding:74px 0 58px}.inner-hero-grid,.intro-layout,.scene-layout,.faq-layout,.cta-box{grid-template-columns:1fr}.hero-panel{max-width:520px}.metric-wrap{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.path-layout{grid-template-columns:1fr}.path-note{max-width:600px}.game-grid{grid-template-columns:repeat(2,1fr)}.cta-box{gap:25px}.footer-top{grid-template-columns:1fr;gap:34px}}
@media(max-width:640px){.container{width:min(calc(100% - 28px),var(--container))}.section{padding:60px 0}.inner-hero h1{font-size:38px}.hero-text{font-size:15px}.metric{padding:19px 16px}.metric strong{font-size:25px}.intro-image{height:300px}.path-steps,.game-grid,.compare-layout,.scene-list,.safety-grid{grid-template-columns:1fr}.game-card img{height:190px}.choice-card{padding:25px}.scene-photo{min-height:300px}.cta-box{padding:32px 25px;border-radius:22px}.cta-form{flex-direction:column}.cta-form input{padding:10px}.footer-links{grid-template-columns:1fr 1fr;gap:18px}.footer-bottom{display:block}.footer-bottom>div{margin:7px 0}}

/* roulang page: category4 */
:root{
--ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;--gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);--shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:all .25s ease}img{max-width:100%;display:block}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}.section{padding:84px 0;position:relative}.section-tight{padding:58px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}.section-heading{max-width:760px;margin-bottom:34px}.section-heading h2{font-size:clamp(28px,3.3vw,43px);line-height:1.28;letter-spacing:-.04em;margin:12px 0;color:var(--ink);font-weight:900}.section-heading p{margin:0;color:var(--ink-soft);font-size:16px}.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.btn:focus,a:focus,button:focus,input:focus,select:focus{outline:3px solid rgba(23,105,210,.28);outline-offset:3px}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}.btn-light:hover{color:var(--blue-dark);background:#f3f9ff;transform:translateY(-2px)}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:20;top:20px;left:0;right:0}.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.page-hero{padding:146px 0 76px;background:linear-gradient(110deg,rgba(7,42,86,.92),rgba(17,93,180,.78)),url('/assets/images/backpic/back-2.webp') center/cover;position:relative;color:#fff}.page-hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 25%,rgba(133,202,255,.32),transparent 32%)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:54px;align-items:center}.page-hero .eyebrow{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#fff}.page-hero h1{font-size:clamp(38px,5vw,63px);letter-spacing:-.06em;line-height:1.12;margin:16px 0 20px;font-weight:900}.page-hero p{margin:0;color:rgba(255,255,255,.88);font-size:17px;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}.hero-actions .btn-light{background:rgba(255,255,255,.96)}.booking-panel{background:rgba(255,255,255,.96);color:var(--ink);padding:25px;border-radius:25px;box-shadow:0 24px 50px rgba(4,28,64,.25)}.booking-panel h2{font-size:22px;line-height:1.35;margin:0 0 5px}.booking-panel>p{color:var(--ink-soft);font-size:14px;margin-bottom:18px}.booking-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.time-choice{border:1px solid var(--line);background:#fff;border-radius:13px;padding:12px 11px;color:var(--ink-soft);font-size:13px;font-weight:700;transition:.2s}.time-choice strong{display:block;color:var(--ink);font-size:15px}.time-choice:hover,.time-choice.selected{border-color:var(--blue);background:var(--sky);color:var(--blue);transform:translateY(-2px)}.booking-note{display:flex;gap:9px;color:var(--ink-soft);font-size:13px;margin:15px 0}.booking-note i{color:var(--gold);margin-top:6px}
.dashboard{margin-top:-31px;position:relative;z-index:4}.dashboard-inner{background:#fff;border:1px solid #e0edf9;border-radius:20px;padding:17px 24px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:16px;align-items:center}.dash-lead{font-weight:800;color:var(--ink)}.dash-lead span{display:block;color:var(--ink-soft);font-size:13px;font-weight:500}.metric{border-left:1px solid var(--line);padding-left:20px}.metric strong{font-size:24px;color:var(--blue);display:block;line-height:1.15}.metric span{font-size:13px;color:var(--ink-soft)}
.rule-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:28px;align-items:start}.rule-image{min-height:505px;border-radius:var(--radius);overflow:hidden;position:sticky;top:22px;background:#164c94}.rule-image img{width:100%;height:100%;object-fit:cover}.rule-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(8,35,72,.88))}.rule-image-caption{position:absolute;z-index:1;left:28px;right:28px;bottom:26px;color:#fff}.rule-image-caption strong{font-size:24px;display:block}.rule-image-caption span{font-size:14px;color:rgba(255,255,255,.8)}.rule-list{display:grid;gap:13px}.rule-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 21px;display:flex;gap:16px;transition:.25s}.rule-item:hover{border-color:#bcdafa;transform:translateX(4px);box-shadow:0 12px 25px rgba(21,74,133,.08)}.rule-num{width:38px;height:38px;flex:none;border-radius:12px;background:var(--sky);color:var(--blue);font-weight:900;display:grid;place-items:center}.rule-item h3{margin:0 0 4px;font-size:18px;line-height:1.35}.rule-item p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}
.service-section{background:#fff}.service-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:28px}.service-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.service-card{padding:22px;border-radius:18px;background:var(--paper);border:1px solid transparent;transition:.25s}.service-card:hover{background:#fff;border-color:#c8e1fa;box-shadow:var(--shadow);transform:translateY(-4px)}.service-card i{width:42px;height:42px;border-radius:13px;background:#ddecff;color:var(--blue);display:grid;place-items:center;font-size:18px}.service-card h3{font-size:18px;margin:14px 0 6px}.service-card p{font-size:14px;color:var(--ink-soft);margin:0}.compare-box{border-radius:22px;background:var(--ink);color:#fff;padding:30px}.compare-box h3{font-size:26px;margin:4px 0 18px;line-height:1.35}.compare-row{display:grid;grid-template-columns:45px 1fr;gap:13px;padding:15px 0;border-top:1px solid rgba(255,255,255,.15)}.compare-row i{color:#78b9ff;font-size:19px;padding-top:5px}.compare-row strong{display:block;font-size:16px}.compare-row span{font-size:13px;color:rgba(255,255,255,.7)}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scenario-card{position:relative;min-height:325px;overflow:hidden;border-radius:21px;background:#174f97;box-shadow:0 10px 25px rgba(21,74,133,.1)}.scenario-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.scenario-card:hover img{transform:scale(1.07)}.scenario-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,38,78,.06),rgba(7,38,78,.9))}.scenario-content{position:absolute;z-index:1;left:24px;right:24px;bottom:22px;color:#fff}.scenario-content span{font-size:12px;color:#bfe2ff;font-weight:800}.scenario-content h3{font-size:23px;margin:6px 0}.scenario-content p{font-size:14px;color:rgba(255,255,255,.78);line-height:1.7;margin:0}
.process{background:linear-gradient(180deg,var(--sky),#f8fcff)}.process-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.process-step{background:#fff;border-radius:18px;padding:23px 20px;border:1px solid #dbeafa;position:relative}.process-step:not(:last-child):after{content:"";position:absolute;right:-11px;top:42px;width:22px;border-top:2px dashed #91c0ef}.step-index{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.08em}.process-step h3{font-size:18px;margin:8px 0}.process-step p{font-size:14px;color:var(--ink-soft);margin:0}
.notice-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:25px;align-items:center}.notice-panel{background:#fffdf5;border:1px solid #f4dfb8;border-radius:22px;padding:29px}.notice-panel h2{font-size:29px;line-height:1.35;margin:10px 0}.notice-panel p{color:#705b37}.check-list{list-style:none;padding:0;margin:20px 0 0}.check-list li{display:flex;gap:11px;padding:8px 0;color:var(--ink-soft);font-size:14px}.check-list i{color:#d98a0a;margin-top:6px}.notice-visual{border-radius:22px;overflow:hidden;min-height:330px}.notice-visual img{width:100%;height:330px;object-fit:cover}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px}.faq-intro{padding-top:10px}.faq-intro p{color:var(--ink-soft)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px}.faq-item summary{font-weight:800;cursor:pointer;list-style:none;padding:18px 28px 18px 0;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:23px;line-height:1.2}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--ink-soft);font-size:14px;margin:0 0 18px;padding-top:2px}
.cta-section{padding:75px 0}.cta-box{border-radius:28px;padding:47px 50px;background:linear-gradient(115deg,#0e4d9c,#1978da);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;overflow:hidden;position:relative}.cta-box:after{content:"♞";position:absolute;right:5%;bottom:-84px;font-size:250px;color:rgba(255,255,255,.08);line-height:1}.cta-box h2{position:relative;margin:0 0 8px;font-size:clamp(27px,3.5vw,42px);line-height:1.25}.cta-box p{position:relative;margin:0;color:rgba(255,255,255,.83)}.cta-box .btn{position:relative;white-space:nowrap}
.site-footer{background:#0e243e;color:#c9d9e9;padding:57px 0 22px}.footer-top{display:grid;grid-template-columns:1.15fr 1.85fr;gap:60px;padding-bottom:43px}.footer-brand .logo{color:#fff}.footer-brand .logo-mark{background:#3385eb}.footer-brand p{max-width:390px;font-size:14px;line-height:1.85;color:#a9bfd5;margin:17px 0 0}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-links h3{color:#fff;font-size:15px;margin:0 0 14px}.footer-links a{display:block;color:#abc0d5;font-size:14px;margin:7px 0}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#91abc4}.footer-bottom a:hover{color:#fff}
@media(max-width:1100px){.top-nav a{padding:8px 7px;font-size:13px}.nav-pill{gap:10px}.hero-grid,.rule-grid,.service-layout,.notice-layout,.faq-wrap{gap:24px}.dashboard-inner{grid-template-columns:1.2fr repeat(3,1fr)}}@media(max-width:860px){.pill-header{top:12px}.nav-pill{border-radius:19px;padding:10px 13px}.menu-toggle{display:block}.top-nav{display:none;position:absolute;top:62px;left:0;right:0;padding:12px;background:rgba(255,255,255,.98);box-shadow:var(--shadow);border-radius:18px;flex-direction:column;align-items:stretch}.top-nav.open{display:flex}.top-nav a{padding:11px 13px}.nav-cta{margin:3px 0 0}.page-hero{padding-top:125px}.hero-grid,.rule-grid,.service-layout,.notice-layout,.faq-wrap{grid-template-columns:1fr}.booking-panel{max-width:600px}.dashboard-inner{grid-template-columns:repeat(2,1fr)}.dash-lead{grid-column:span 2}.metric:nth-child(2){border-left:0}.rule-image{position:relative;top:auto;min-height:340px}.scenario-grid{grid-template-columns:1fr 1fr}.process-row{grid-template-columns:1fr 1fr}.process-step:nth-child(2):after{display:none}.footer-top{grid-template-columns:1fr;gap:34px}}@media(max-width:520px){body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container)}.section{padding:59px 0}.section-tight{padding:43px 0}.logo{font-size:18px}.page-hero{padding:115px 0 55px}.page-hero h1{font-size:37px}.page-hero p{font-size:15px}.booking-row,.service-matrix,.scenario-grid,.process-row{grid-template-columns:1fr}.dashboard{margin-top:-18px}.dashboard-inner{padding:15px;gap:12px}.metric{padding-left:12px}.metric strong{font-size:20px}.metric:nth-child(3){border-left:0}.rule-image{min-height:280px}.process-step:after{display:none}.cta-box{padding:32px 25px;display:block}.cta-box .btn{margin-top:22px;width:100%}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom>div{margin:7px 0}}

/* roulang page: category5 */
:root{
--ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;--gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);--shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.section{padding:88px 0;position:relative}
.section-soft{background:#fff}
.section-heading{max-width:760px;margin-bottom:36px}
.section-heading h2{margin:12px 0;font-size:clamp(28px,3.3vw,43px);line-height:1.3;letter-spacing:-.04em;font-weight:850}
.section-heading p{margin:0;color:var(--ink-soft)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}
.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.25;transition:transform .25s,box-shadow .25s,background .25s}
.btn:focus,a:focus,button:focus,input:focus{outline:3px solid rgba(23,105,210,.25);outline-offset:3px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}
.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}
.btn-light:hover{background:#f3f9ff;color:var(--blue-dark);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:30;top:20px;left:0;right:0}
.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}
.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}
.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}
.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}
.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}
.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}
.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}
.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.inner-hero{padding:150px 0 72px;position:relative;overflow:hidden;background:#dfefff url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,42,87,.94),rgba(16,75,140,.8) 54%,rgba(23,105,210,.35))}
.inner-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;gap:9px;align-items:center;color:rgba(255,255,255,.78);font-size:14px;margin-bottom:18px}
.breadcrumb i{font-size:10px}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero-content h1{font-size:clamp(38px,5vw,63px);line-height:1.16;letter-spacing:-.055em;color:#fff;margin:12px 0 20px;font-weight:900}
.hero-content p{max-width:650px;font-size:17px;line-height:1.95;color:rgba(255,255,255,.9);margin:0 0 27px}
.hero-content .eyebrow{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);color:#fff}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;color:rgba(255,255,255,.83);font-size:14px;font-weight:700}
.hero-trust span{display:flex;gap:8px;align-items:center}.hero-trust i{color:#ffd072}
.event-panel{background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.7);border-radius:26px;padding:25px;box-shadow:0 20px 50px rgba(3,34,72,.25)}
.event-panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.event-panel-top strong{font-size:19px}.status{padding:5px 10px;border-radius:999px;background:#e6f6ec;color:#198747;font-size:12px;font-weight:800}
.event-item{padding:17px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:50px 1fr;gap:14px}
.date-box{height:50px;border-radius:13px;background:#eaf4ff;color:var(--blue);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;font-weight:800;line-height:1.1}.date-box b{font-size:19px}
.event-item h3{font-size:16px;line-height:1.35;margin:0 0 3px}.event-item p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.6}
.metrics{margin-top:-27px;position:relative;z-index:3}
.metric-wrap{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:22px 28px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{padding-left:18px;border-left:1px solid var(--line)}.metric:first-child{border-left:0;padding-left:0}
.metric strong{display:block;color:var(--blue);font-size:27px;line-height:1.25}.metric span{font-size:13px;color:var(--ink-soft)}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:center}
.image-frame{position:relative}.image-frame img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.image-note{position:absolute;right:-22px;bottom:25px;max-width:225px;padding:17px 18px;background:#fff;border-radius:16px;box-shadow:var(--shadow);font-size:14px;line-height:1.65;color:var(--ink-soft)}.image-note strong{display:block;color:var(--ink);font-size:17px;margin-bottom:3px}
.rich-copy p{color:var(--ink-soft);margin:0 0 16px}.check-list{list-style:none;padding:0;margin:24px 0 0}.check-list li{padding:10px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:flex-start;font-weight:700}.check-list i{color:var(--blue);margin-top:7px}
.activity-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
.feature-card{min-height:415px;padding:38px;position:relative;overflow:hidden;border-radius:var(--radius);color:#fff;background:#164f98 url('/assets/images/coverpic/cover-5.webp') center/cover no-repeat;box-shadow:var(--shadow)}
.feature-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,37,78,.95),rgba(10,67,132,.35))}
.feature-card>*{position:relative;z-index:1}.feature-card h3{font-size:30px;line-height:1.3;margin:110px 0 10px}.feature-card p{max-width:480px;margin:0;color:rgba(255,255,255,.87)}
.feature-card .tag{background:rgba(255,255,255,.17);color:#fff;border-color:rgba(255,255,255,.3)}
.side-activities{display:grid;gap:20px}.activity-card{padding:25px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);display:flex;gap:18px;transition:.25s;box-shadow:0 8px 20px rgba(19,69,116,.05)}.activity-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#b8d9f7}
.icon-tile{flex:0 0 51px;height:51px;border-radius:15px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-size:20px}.activity-card:nth-child(2) .icon-tile{background:#fff1d2;color:#b67408}.activity-card:nth-child(3) .icon-tile{background:#e7f7f2;color:#16876c}
.activity-card h3{font-size:18px;margin:0 0 5px;line-height:1.4}.activity-card p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.7}
.tag{display:inline-flex;border:1px solid #cfe3f7;background:#f5faff;color:var(--blue);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800}
.compare-section{background:linear-gradient(180deg,#eff7ff,#f7fbff)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{border-radius:20px;padding:30px;background:#fff;border:1px solid var(--line);box-shadow:0 9px 23px rgba(19,69,116,.05)}.compare-card.highlight{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:var(--shadow)}
.compare-card h3{font-size:22px;margin:0 0 8px}.compare-card>p{margin:0 0 18px;color:var(--ink-soft)}.compare-card.highlight>p{color:rgba(255,255,255,.72)}
.compare-card ul{list-style:none;padding:0;margin:0}.compare-card li{padding:10px 0;border-top:1px solid var(--line);font-size:14px;font-weight:700;display:flex;gap:10px}.compare-card.highlight li{border-color:rgba(255,255,255,.15)}.compare-card li i{color:var(--blue);margin-top:6px}.compare-card.highlight li i{color:#ffd072}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.step{position:relative;padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:18px;min-height:225px;box-shadow:0 8px 18px rgba(19,69,116,.04)}.step-no{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:var(--sky);color:var(--blue);font-weight:900;margin-bottom:35px}.step h3{font-size:18px;margin:0 0 8px}.step p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.72}
.safety-box{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding:30px 34px;background:#fffdf7;border:1px solid #f5dfab;border-radius:20px}.safety-icon{width:60px;height:60px;border-radius:18px;background:#fff0c9;color:#b87408;display:grid;place-items:center;font-size:25px}.safety-box h2{font-size:22px;margin:0 0 3px}.safety-box p{margin:0;color:var(--ink-soft);font-size:14px}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:65px}.faq-note{color:var(--ink-soft)}.faq-note strong{display:block;color:var(--ink);font-size:20px;margin:14px 0 7px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px;transition:.2s}.faq-item:hover{border-color:#b9d8f7}.faq-item[open]{box-shadow:0 10px 24px rgba(19,69,116,.07)}.faq-item summary{list-style:none;cursor:pointer;padding:17px 28px 17px 0;font-weight:800;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:23px;font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 0 18px;color:var(--ink-soft);font-size:14px}
.cta-section{padding:84px 0}.cta-box{border-radius:28px;padding:55px 60px;color:#fff;position:relative;overflow:hidden;background:#0d4eaa url('/assets/images/backpic/back-3.webp') center/cover no-repeat;box-shadow:var(--shadow)}.cta-box:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(6,38,80,.95),rgba(15,82,166,.83))}.cta-box>*{position:relative;z-index:1}.cta-box h2{max-width:680px;font-size:clamp(28px,3.8vw,45px);line-height:1.28;margin:0 0 14px}.cta-box p{max-width:680px;color:rgba(255,255,255,.84);margin:0 0 24px}.quick-form{display:flex;gap:10px;max-width:650px}.quick-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.4);border-radius:12px;background:rgba(255,255,255,.96);padding:13px 15px;color:var(--ink)}.form-tip{font-size:13px;color:rgba(255,255,255,.7);margin-top:13px}
.site-footer{padding:68px 0 23px;background:#0c2139;color:#d7e4f3}.footer-top{display:grid;grid-template-columns:1.25fr 1.75fr;gap:60px;padding-bottom:45px}.site-footer .logo{color:#fff}.site-footer .logo-mark{background:#2d7be0}.footer-brand p{max-width:390px;color:#9db4ca;font-size:14px;line-height:1.8;margin:17px 0 0}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.footer-links h3{font-size:15px;color:#fff;margin:0 0 13px}.footer-links a{display:block;color:#a9bed1;font-size:14px;margin:8px 0}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{padding-top:22px;border-top:1px solid rgba(255,255,255,.13);display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;color:#93aabd;font-size:13px}.footer-bottom a:hover{color:#fff}
@media(max-width:1120px){.top-nav a{padding:8px 7px;font-size:13px}.nav-pill{gap:12px}.hero-grid,.intro-grid,.faq-layout{gap:38px}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.pill-header{position:relative;top:0;padding:12px 0;background:#edf6ff}.nav-pill{width:min(calc(100% - 24px),700px);border-radius:20px;flex-wrap:wrap}.menu-toggle{display:block}.top-nav{display:none;width:100%;margin:0;padding-top:8px;border-top:1px solid var(--line);flex-direction:column;align-items:stretch}.top-nav.open{display:flex}.top-nav a{padding:10px 12px}.nav-cta{margin-left:0;text-align:center}.inner-hero{padding:65px 0}.hero-grid,.intro-grid,.faq-layout{grid-template-columns:1fr}.event-panel{max-width:620px}.metrics{margin-top:0;padding-top:24px}.metric-wrap{grid-template-columns:repeat(2,1fr)}.metric:nth-child(3){border-left:0;padding-left:0}.activity-grid{grid-template-columns:1fr}.image-frame{max-width:650px}.footer-top{grid-template-columns:1fr;gap:35px}}
@media(max-width:520px){body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container))}.section{padding:62px 0}.inner-hero{padding:54px 0 60px}.hero-content h1{font-size:37px}.hero-content p{font-size:16px}.hero-actions .btn{width:100%}.hero-trust{gap:11px;font-size:13px}.event-panel{padding:19px}.metric-wrap{padding:18px;gap:16px}.metric strong{font-size:23px}.metric{padding-left:12px}.image-frame img{height:310px}.image-note{right:10px;bottom:-16px;max-width:205px}.activity-grid{gap:15px}.feature-card{min-height:355px;padding:26px}.feature-card h3{margin-top:82px;font-size:26px}.activity-card{padding:20px 17px;gap:13px}.compare-grid,.steps{grid-template-columns:1fr}.safety-box{grid-template-columns:1fr;padding:25px}.safety-box .btn{width:100%}.cta-box{padding:35px 24px}.quick-form{flex-direction:column}.quick-form .btn{width:100%}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom>div{margin:7px 0}.section-heading{margin-bottom:27px}}

/* roulang page: category6 */
:root{
 --ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;--gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);--shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-tight{padding:60px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}
.section-heading{max-width:760px;margin-bottom:34px}
.section-heading h2{font-size:clamp(28px,3.3vw,43px);line-height:1.28;letter-spacing:-.04em;margin:12px 0;color:var(--ink);font-weight:800}
.section-heading p{margin:0;color:var(--ink-soft);font-size:16px}
.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn:focus,a:focus,button:focus{outline:3px solid rgba(23,105,210,.25);outline-offset:3px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}
.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}
.btn-light:hover{color:var(--blue-dark);background:#f3f9ff;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:20;top:20px;left:0;right:0}
.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}
.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}
.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}
.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}
.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}
.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}
.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}
.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.inner-hero{padding:150px 0 78px;position:relative;overflow:hidden;background:#174f97 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff}
.inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(102deg,rgba(7,35,73,.94),rgba(13,76,151,.78) 54%,rgba(13,76,151,.48))}
.inner-hero:after{content:"";position:absolute;width:420px;height:420px;right:8%;bottom:-230px;border:52px solid rgba(255,255,255,.12);border-radius:50%}
.inner-hero .container{position:relative;z-index:1}
.bread{font-size:14px;color:rgba(255,255,255,.76);margin-bottom:20px}
.bread a:hover{color:#fff;text-decoration:underline}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center}
.hero-title{font-size:clamp(38px,5vw,63px);line-height:1.12;letter-spacing:-.06em;margin:15px 0 19px;font-weight:900}
.hero-copy{max-width:650px;margin:0;color:rgba(255,255,255,.88);font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-actions .btn-light{border-color:rgba(255,255,255,.4)}
.sale-badge{display:inline-flex;align-items:center;gap:9px;background:var(--gold);color:#533100;border-radius:999px;padding:8px 14px;font-weight:900;font-size:14px;box-shadow:0 10px 28px rgba(45,27,0,.22);transform:rotate(-2deg)}
.match-panel{padding:24px;border-radius:26px;background:rgba(255,255,255,.96);box-shadow:0 24px 56px rgba(4,28,64,.28);color:var(--ink);position:relative}
.match-panel:before{content:"";position:absolute;top:-13px;right:22px;border-left:14px solid transparent;border-right:14px solid transparent;border-bottom:14px solid #fff}
.panel-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px}
.panel-top strong{font-size:18px}
.live-dot{color:#14804a;font-size:13px;font-weight:800}
.live-dot i{font-size:9px;margin-right:4px}
.player-row{display:flex;align-items:center;gap:12px;padding:18px 0}
.avatar{width:46px;height:46px;border-radius:15px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:19px}
.player-row strong{display:block;font-size:16px}.player-row span{font-size:13px;color:var(--ink-soft)}
.vs{margin-left:auto;font-size:13px;font-weight:900;color:#8aa0b8;background:#f0f6fc;padding:5px 9px;border-radius:8px}
.panel-note{background:#f4f9ff;border-radius:13px;padding:12px 14px;color:var(--ink-soft);font-size:13px;line-height:1.65}
.stats-bar{margin-top:-30px;position:relative;z-index:2}
.stats-grid{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:22px 30px;display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:0 22px;border-right:1px solid var(--line)}.stat:first-child{padding-left:0}.stat:last-child{border:0}
.stat strong{display:block;font-size:27px;line-height:1.15;color:var(--blue)}.stat span{font-size:14px;color:var(--ink-soft)}
.intro-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center}
.photo-wrap{position:relative}.photo-wrap img{width:100%;height:410px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.photo-label{position:absolute;bottom:18px;left:18px;right:18px;padding:14px 17px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:14px;font-weight:800;color:var(--ink)}
.check-list{list-style:none;padding:0;margin:25px 0 0}.check-list li{display:flex;gap:12px;margin:13px 0;color:var(--ink-soft)}.check-list i{margin-top:7px;color:#159356;font-size:14px}
.feature-area{background:#fff}
.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.feature-major{min-height:352px;padding:38px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);overflow:hidden;position:relative;background:#144e96 url('/assets/images/coverpic/cover-6.webp') center/cover no-repeat;color:#fff}
.feature-major:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,34,73,.94),rgba(6,34,73,.2))}
.feature-major>*{position:relative;z-index:1}.feature-major h3{font-size:29px;margin:10px 0}.feature-major p{margin:0;color:rgba(255,255,255,.86)}
.feature-stack{display:grid;gap:18px}.feature-card{border:1px solid var(--line);border-radius:var(--radius);padding:25px;background:#fff;transition:.25s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b9d9f8}
.icon-box{height:48px;width:48px;border-radius:15px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:19px}.feature-card h3{font-size:19px;margin:15px 0 6px}.feature-card p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.75}
.scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scenario{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;position:relative;overflow:hidden}.scenario:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.scenario-num{font-size:42px;line-height:1;color:#d9eafb;font-weight:900;position:absolute;right:18px;top:15px}.scenario h3{font-size:20px;margin:15px 0 8px}.scenario p{margin:0;color:var(--ink-soft);font-size:14px}.scenario .tag{display:inline-block;border-radius:999px;padding:4px 10px;background:#edf6ff;color:var(--blue);font-size:12px;font-weight:800}
.flow-section{background:linear-gradient(180deg,#edf7ff,#fff)}
.flow-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}.flow-item{background:#fff;border-radius:18px;border:1px solid var(--line);padding:23px;min-height:196px}.flow-index{font-size:13px;font-weight:900;color:var(--blue);letter-spacing:.08em}.flow-item h3{font-size:19px;margin:15px 0 7px}.flow-item p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.72}
.compare-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-card{border-radius:var(--radius);padding:34px;background:#fff;border:1px solid var(--line)}.compare-card.highlight{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:var(--shadow)}.compare-card h3{font-size:24px;margin:0 0 13px}.compare-card p{color:var(--ink-soft);margin:0}.compare-card.highlight p{color:rgba(255,255,255,.72)}.compare-list{list-style:none;padding:0;margin:22px 0 0}.compare-list li{padding:11px 0;border-bottom:1px solid var(--line);font-size:15px;display:flex;gap:10px}.compare-card.highlight .compare-list li{border-color:rgba(255,255,255,.14)}.compare-list i{color:#159356;margin-top:6px}.compare-card.highlight .compare-list i{color:#7ee2ae}
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}.faq-side{padding-top:5px}.faq-side p{color:var(--ink-soft)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}.faq-question{width:100%;border:0;background:#fff;padding:19px 20px;color:var(--ink);display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:800;font-size:16px}.faq-question i{color:var(--blue);transition:.25s}.faq-answer{display:none;padding:0 20px 19px;color:var(--ink-soft);font-size:15px;line-height:1.8}.faq-item.open{border-color:#b9d9f8;box-shadow:0 8px 20px rgba(19,69,116,.06)}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question i{transform:rotate(45deg)}
.cta-section{padding:82px 0}.cta-box{border-radius:30px;padding:55px;position:relative;overflow:hidden;background:var(--blue) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;color:#fff;box-shadow:var(--shadow)}.cta-box:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,61,129,.95),rgba(23,105,210,.77))}.cta-box>*{position:relative;z-index:1}.cta-box h2{font-size:clamp(29px,3.8vw,45px);line-height:1.28;margin:0 0 12px}.cta-box p{max-width:720px;margin:0;color:rgba(255,255,255,.86);font-size:16px}.cta-actions{margin-top:27px;display:flex;gap:12px;flex-wrap:wrap}.cta-box .btn-light{border:0}
.site-footer{background:#0d2440;color:#d6e2f0;padding:60px 0 24px}.footer-top{display:grid;grid-template-columns:1.05fr 1.35fr;gap:80px;padding-bottom:42px}.site-footer .logo{color:#fff}.site-footer .logo-mark{background:#4a98ef}.footer-brand p{max-width:390px;color:#9bb2ca;font-size:14px;line-height:1.8;margin:17px 0 0}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-links h3{color:#fff;font-size:15px;margin:4px 0 13px}.footer-links a{display:block;color:#a9c0d7;font-size:14px;margin:8px 0}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;color:#9bb2ca;font-size:13px}.footer-bottom a:hover{color:#fff}
@media(max-width:1100px){.top-nav a{padding:8px 7px;font-size:13px}.nav-pill{gap:10px}.hero-grid,.intro-layout,.faq-wrap{gap:34px}.stats-grid{padding:20px}.stat{padding:0 14px}.footer-top{gap:40px}}
@media(max-width:850px){.pill-header{top:12px}.nav-pill{border-radius:18px;padding:10px 12px}.menu-toggle{display:block}.top-nav{display:none;position:absolute;left:0;right:0;top:76px;padding:12px;background:#fff;border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line);max-height:75vh;overflow:auto}.top-nav.show{display:flex;align-items:stretch;flex-direction:column}.top-nav a{padding:11px 13px}.nav-cta{margin:4px 0 0}.inner-hero{padding-top:128px}.hero-grid,.intro-layout,.faq-wrap{grid-template-columns:1fr}.match-panel{max-width:580px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:18px}.stat{padding:0 16px}.stat:nth-child(2){border-right:0}.feature-grid{grid-template-columns:1fr}.scenarios-grid{grid-template-columns:1fr 1fr}.flow-list{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr;gap:32px}}
@media(max-width:520px){body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container))}.section{padding:62px 0}.section-tight{padding:45px 0}.logo{font-size:18px}.inner-hero{padding:120px 0 58px}.hero-title{font-size:39px}.hero-copy{font-size:16px}.hero-actions,.cta-actions{flex-direction:column}.hero-actions .btn,.cta-actions .btn{width:100%}.match-panel{padding:19px}.stats-bar{margin-top:-18px}.stats-grid{padding:20px 16px}.stat{padding:0 10px}.stat strong{font-size:23px}.photo-wrap img{height:300px}.feature-major{min-height:305px;padding:25px}.feature-major h3{font-size:25px}.scenarios-grid,.flow-list,.compare-layout{grid-template-columns:1fr}.scenario{padding:22px}.cta-box{padding:33px 24px;border-radius:22px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom div{margin:8px 0}}

/* roulang page: category7 */
:root{--ink:#102641;--ink-soft:#44607d;--blue:#1769d2;--blue-dark:#0d4eaa;--sky:#eaf4ff;--sky-deep:#d8ebff;--gold:#efaa37;--white:#fff;--paper:#f7fbff;--line:#dbe8f5;--shadow:0 18px 45px rgba(21,74,133,.12);--shadow-hover:0 25px 55px rgba(21,74,133,.18);--radius:22px;--radius-sm:14px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:all .25s ease}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}.section{padding:82px 0;position:relative}.section-tight{padding:58px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.06em}.section-heading{max-width:760px;margin-bottom:35px}.section-heading h2{font-size:clamp(28px,3.3vw,43px);line-height:1.28;letter-spacing:-.04em;margin:12px 0;color:var(--ink);font-weight:900}.section-heading p{margin:0;color:var(--ink-soft)}.btn{border:0;border-radius:12px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;line-height:1.2;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.btn:focus,a:focus,button:focus{outline:3px solid rgba(23,105,210,.28);outline-offset:3px}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,105,210,.26)}.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,105,210,.34)}.btn-light{background:#fff;color:var(--blue);border:1px solid #d7e8fa}.btn-light:hover{background:#f2f8ff;color:var(--blue-dark);transform:translateY(-2px)}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#183d66;color:#fff;transform:translateY(-2px)}
.pill-header{position:absolute;z-index:20;top:20px;left:0;right:0}.nav-pill{width:min(calc(100% - 32px),1240px);margin:auto;min-height:68px;padding:8px 12px 8px 18px;border:1px solid rgba(255,255,255,.66);border-radius:999px;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(11,54,103,.12);display:flex;align-items:center;gap:20px}.logo{font-size:20px;font-weight:900;letter-spacing:-.05em;white-space:nowrap;color:var(--ink);display:flex;align-items:center;gap:9px}.logo-mark{width:31px;height:31px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px rgba(23,105,210,.25)}.top-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.top-nav a{font-size:14px;font-weight:700;color:#38536e;padding:9px 10px;border-radius:10px;white-space:nowrap}.top-nav a:hover,.top-nav a.active{background:#eaf4ff;color:var(--blue)}.nav-cta{margin-left:4px;padding:11px 16px!important;background:var(--blue);color:#fff!important}.nav-cta:hover{background:var(--blue-dark)!important;color:#fff!important}.menu-toggle{display:none;margin-left:auto;border:0;background:#edf6ff;color:var(--blue);height:42px;width:42px;border-radius:12px;font-size:18px}
.community-hero{padding:150px 0 80px;background:linear-gradient(112deg,rgba(9,42,82,.94),rgba(17,97,180,.76)),url('/assets/images/backpic/back-3.webp') center/cover no-repeat;position:relative;color:#fff;overflow:hidden}.community-hero:after{content:"";position:absolute;width:480px;height:480px;right:-130px;bottom:-220px;border-radius:50%;border:72px solid rgba(255,255,255,.1)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}.community-hero .eyebrow{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);color:#fff}.community-hero h1{font-size:clamp(39px,5vw,65px);line-height:1.13;letter-spacing:-.06em;margin:18px 0;color:#fff;font-weight:900}.hero-text{max-width:680px;font-size:17px;color:rgba(255,255,255,.88);margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-actions .btn-light{border-color:rgba(255,255,255,.35)}.pledge-panel{background:rgba(255,255,255,.96);padding:27px;border-radius:25px;color:var(--ink);box-shadow:0 24px 50px rgba(2,27,61,.25)}.pledge-panel h2{font-size:21px;line-height:1.35;margin:0 0 5px}.pledge-panel p{font-size:14px;color:var(--ink-soft);margin:0}.progress-row{display:flex;align-items:center;gap:19px;margin:21px 0}.progress-ring{width:92px;height:92px;flex:0 0 92px;border-radius:50%;background:conic-gradient(var(--blue) 0 72%,#dceafa 72% 100%);display:grid;place-items:center;position:relative}.progress-ring:after{content:"";position:absolute;inset:9px;background:#fff;border-radius:50%}.progress-ring strong{position:relative;z-index:1;font-size:17px}.progress-info b{display:block;font-size:24px;line-height:1.2}.progress-info span{color:var(--ink-soft);font-size:13px}.pledge-tiers{display:grid;gap:9px}.tier{border:1px solid var(--line);border-radius:13px;padding:11px 13px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px}.tier:hover{border-color:#9cc8f6;background:#f7fbff}.tier b{color:var(--blue)}.pledge-panel .btn{width:100%;margin-top:17px}
.metrics{margin-top:-33px;position:relative;z-index:3}.metrics-inner{background:#fff;border-radius:20px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.metric{padding:22px 27px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric i{color:var(--blue);font-size:18px}.metric strong{display:block;font-size:27px;line-height:1.25;margin-top:7px}.metric span{display:block;color:var(--ink-soft);font-size:13px}
.intro-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:62px;align-items:center}.intro-image{position:relative}.intro-image img{height:440px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.image-note{position:absolute;right:-22px;bottom:25px;background:#fff;border-radius:16px;padding:17px 20px;box-shadow:var(--shadow);max-width:230px}.image-note i{color:var(--gold)}.image-note strong{display:block;font-size:18px}.image-note span{font-size:13px;color:var(--ink-soft)}.long-copy p{color:var(--ink-soft);margin:0 0 16px}.check-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}.check-list li{display:flex;gap:11px;align-items:flex-start;font-weight:700}.check-list i{margin-top:6px;color:var(--blue)}
.matrix-section{background:#fff}.matrix{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.matrix-main{padding:35px;border-radius:var(--radius);background:linear-gradient(140deg,#e6f3ff,#f8fcff);border:1px solid #d6e9fb}.matrix-main h3{font-size:27px;margin:0 0 9px}.matrix-main>p{color:var(--ink-soft);margin:0 0 22px}.room-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.room{background:#fff;padding:15px;border-radius:14px;border:1px solid var(--line);transition:.25s}.room:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(21,74,133,.1)}.room i{color:var(--blue);font-size:18px}.room h4{margin:7px 0 3px;font-size:16px}.room p{font-size:13px;color:var(--ink-soft);line-height:1.65;margin:0}.matrix-side{display:grid;gap:20px}.side-card{padding:26px;border-radius:var(--radius);background:var(--ink);color:#fff}.side-card.gold-card{background:#fff8e8;color:var(--ink);border:1px solid #f5dfad}.side-card i{font-size:24px;color:#88c2ff}.gold-card i{color:#c77b10}.side-card h3{font-size:21px;margin:10px 0 6px}.side-card p{font-size:14px;line-height:1.75;margin:0;opacity:.82}
.compare-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:start}.compare-aside{padding:31px;border-radius:var(--radius);background:var(--blue);color:#fff}.compare-aside h2{font-size:31px;line-height:1.3;margin:11px 0}.compare-aside p{margin:0;color:rgba(255,255,255,.85)}.compare-list{display:grid;gap:13px}.compare-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:15px;box-shadow:0 7px 18px rgba(21,74,133,.04)}.compare-item:hover{border-color:#add2f5;box-shadow:var(--shadow)}.compare-num{width:46px;height:46px;border-radius:14px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-weight:900}.compare-item h3{font-size:17px;margin:0 0 2px}.compare-item p{font-size:13px;color:var(--ink-soft);margin:0}.compare-item b{font-size:13px;color:#278355;background:#e9f8f0;padding:4px 9px;border-radius:999px}
.scenes{background:#fff}.scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.scene-card{min-height:228px;border-radius:20px;padding:25px;position:relative;overflow:hidden;background:#eaf4ff;border:1px solid var(--line)}.scene-card.featured{color:#fff;background:linear-gradient(120deg,rgba(11,51,101,.88),rgba(21,105,210,.65)),url('/assets/images/coverpic/cover-7.webp') center/cover}.scene-card i{font-size:23px;color:var(--blue)}.featured i{color:#fff}.scene-card h3{font-size:21px;margin:42px 0 7px}.scene-card p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.7}.featured p{color:rgba(255,255,255,.88)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{position:relative;padding:25px 20px;background:#fff;border-radius:18px;border:1px solid var(--line)}.step:not(:last-child):after{content:"";position:absolute;right:-14px;top:43px;width:28px;border-top:2px dashed #a8ccec}.step-no{font-size:13px;color:var(--blue);font-weight:900;letter-spacing:.1em}.step h3{font-size:18px;margin:10px 0 7px}.step p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.7}
.safety{background:#edf7ff}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.safety-card{background:#fff;border-radius:20px;padding:28px;border:1px solid var(--line)}.safety-card h3{font-size:23px;margin:0 0 9px}.safety-card p{color:var(--ink-soft);margin:0 0 14px}.safety-card ul{padding:0;margin:0;list-style:none}.safety-card li{padding:10px 0;border-top:1px solid var(--line);font-size:14px;font-weight:700}.safety-card li i{color:var(--blue);margin-right:8px}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px}.faq-intro{padding-top:12px}.faq-intro p{color:var(--ink-soft)}.faq-list{display:grid;gap:11px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px}.faq-item summary{cursor:pointer;list-style:none;font-weight:850;padding:17px 27px 17px 0;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:22px;font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 0 17px;color:var(--ink-soft);font-size:14px}
.cta-section{padding:0 0 82px}.cta-box{border-radius:28px;padding:50px;position:relative;overflow:hidden;color:#fff;background:linear-gradient(115deg,rgba(8,43,84,.96),rgba(19,102,196,.87)),url('/assets/images/backpic/back-2.webp') center/cover}.cta-box:after{content:"♞";font-size:240px;position:absolute;right:28px;bottom:-90px;color:rgba(255,255,255,.1);font-family:serif}.cta-box>*{position:relative;z-index:1}.cta-box h2{font-size:clamp(29px,3.5vw,43px);margin:0 0 12px;line-height:1.25}.cta-box p{max-width:650px;margin:0 0 25px;color:rgba(255,255,255,.86)}.cta-form{display:flex;gap:10px;max-width:620px}.cta-form input{border:0;border-radius:12px;padding:13px 16px;flex:1;color:var(--ink);min-width:0}.cta-form input:focus{outline:3px solid rgba(255,255,255,.35)}
.site-footer{background:#0d223b;color:#d7e5f3;padding:64px 0 20px}.footer-top{display:grid;grid-template-columns:1.1fr 1.4fr;gap:80px;padding-bottom:47px}.site-footer .logo{color:#fff}.site-footer .logo-mark{background:#2a7be2}.footer-brand p{color:#a9c0d7;font-size:14px;max-width:390px;margin:16px 0 0}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-links h3{font-size:14px;color:#fff;margin:3px 0 14px}.footer-links a{display:block;color:#a9c0d7;font-size:14px;margin:8px 0}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{padding-top:20px;border-top:1px solid rgba(206,229,249,.14);display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#98b1ca}.footer-bottom a:hover{color:#fff}
@media(max-width:1100px){.nav-pill{gap:8px}.top-nav a{padding:8px 7px;font-size:13px}.hero-grid,.intro-layout,.compare-wrap,.faq-layout{gap:32px}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2):after{display:none}}
@media(max-width:860px){.pill-header{position:relative;top:auto;padding-top:14px;background:#eaf4ff}.nav-pill{border-radius:18px;width:calc(100% - 24px);flex-wrap:wrap;padding:10px 12px}.menu-toggle{display:block}.top-nav{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;padding:6px 0}.top-nav.open{display:flex}.top-nav a{padding:10px 12px}.nav-cta{margin:4px 0 0}.community-hero{padding:62px 0 64px}.hero-grid,.intro-layout,.matrix,.compare-wrap,.faq-layout{grid-template-columns:1fr}.metrics{margin-top:0;background:#fff}.metrics-inner{border-radius:0;grid-template-columns:repeat(2,1fr);box-shadow:none}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.intro-image img{height:330px}.scene-grid{grid-template-columns:1fr 1fr}.scene-card.featured{grid-column:span 2}.footer-top{grid-template-columns:1fr;gap:34px}}
@media(max-width:520px){.container{width:min(calc(100% - 28px),var(--container))}.section{padding:59px 0}.community-hero h1{font-size:38px}.hero-text{font-size:16px}.pledge-panel{padding:21px}.metrics-inner{grid-template-columns:1fr 1fr}.metric{padding:17px}.metric strong{font-size:23px}.room-list,.scene-grid,.safety-grid,.steps{grid-template-columns:1fr}.scene-card.featured{grid-column:auto}.step:after{display:none!important}.compare-item{grid-template-columns:45px 1fr}.compare-item b{grid-column:2;justify-self:start}.cta-box{padding:31px 23px}.cta-form{flex-direction:column}.footer-links{grid-template-columns:1fr 1fr}.image-note{right:10px;bottom:10px}.hero-actions .btn{width:100%}}