/* roulang page: index */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#ffffff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:var(--font);background:var(--paper);color:var(--ink);font-size:16px;line-height:1.78;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:#cce5ff;color:var(--navy)}
    .container{max-width:1220px}
    .topbar{background:var(--navy);color:#b9c8dc;font-size:13px;line-height:1}
    .topbar .inner{height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar a:hover{color:#fff}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.10)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{border-top:1px solid var(--line);background:#fff}
    .channels{display:flex;align-items:center;gap:8px;height:52px;overflow-x:auto;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel{padding:7px 14px;border-radius:100px;font-size:14px;font-weight:700;color:#53657d;white-space:nowrap}
    .channel:hover{color:var(--blue);background:#eef6ff}
    .channel.active{background:var(--navy);color:#fff}
    .hero{position:relative;min-height:620px;background:#07182e url('/assets/images/backpic/back-1.webp') center/cover no-repeat;color:#fff;display:flex;align-items:center;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.94) 0%,rgba(3,22,49,.82) 43%,rgba(5,34,70,.57) 100%)}
    .hero:after{content:"";position:absolute;width:560px;height:560px;right:-180px;bottom:-290px;border-radius:50%;border:80px solid rgba(38,203,234,.12)}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:62px;align-items:center;padding:72px 12px}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(150,211,255,.32);background:rgba(83,183,250,.14);padding:6px 12px;border-radius:100px;font-size:13px;font-weight:700;color:#cdeeff}
    .pulse{width:8px;height:8px;background:#46e4ad;border-radius:50%;box-shadow:0 0 0 5px rgba(70,228,173,.14)}
    h1{font-size:clamp(35px,4.2vw,62px);line-height:1.18;letter-spacing:-2px;font-weight:900;margin:20px 0 19px;max-width:670px}
    .hero-lead{font-size:17px;line-height:1.95;color:#d1dfef;max-width:660px;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
    .hero-stats{display:flex;gap:28px;margin-top:34px;padding-top:23px;border-top:1px solid rgba(255,255,255,.18)}
    .hero-stats strong{display:block;font-size:23px;line-height:1.15;color:#fff}
    .hero-stats span{font-size:12px;color:#adc2d9}
    .apply-panel{background:rgba(255,255,255,.96);color:var(--ink);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.65)}
    .apply-panel h2{font-size:23px;font-weight:900;margin:0 0 8px}
    .apply-panel p{margin:0 0 20px;color:var(--ink-soft);font-size:14px;line-height:1.7}
    .benefit{display:flex;gap:11px;padding:12px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.5}
    .benefit i{color:var(--blue);margin-top:3px}
    .benefit b{display:block;font-size:14px}
    .benefit small{color:var(--ink-soft)}
    .apply-panel .form-control{border:1px solid var(--line);border-radius:10px;padding:11px 13px;box-shadow:none;font-size:14px}
    .apply-panel .form-control:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.11)}
    .tiny-note{font-size:12px;color:#74849a;line-height:1.6;margin-top:12px}
    .notice{background:#eaf7ff;border-bottom:1px solid #d6eefa;color:#25597b}
    .notice-inner{height:47px;display:flex;align-items:center;gap:12px;font-size:14px;overflow:hidden}
    .notice i{color:var(--blue)}
    .section{padding:88px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .kicker{font-size:13px;color:var(--blue);letter-spacing:1.3px;font-weight:900;margin-bottom:6px}
    .section-title{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:510px;color:var(--ink-soft);margin:0;font-size:15px}
    .track-shell{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
    .sport-track{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:14px}
    .track-main{position:relative;min-height:300px;border-radius:16px;overflow:hidden;color:#fff;padding:27px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,rgba(1,12,29,.88),rgba(2,33,68,.08)),url('/assets/images/coverpic/cover-1.webp') center/cover}
    .track-main h3{font-size:27px;font-weight:900;margin:8px 0}
    .track-main p{font-size:14px;color:#d9e6f3;margin:0;max-width:350px}
    .track-mini{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fbfdff;display:flex;flex-direction:column;justify-content:space-between;min-height:300px}
    .track-mini i{font-size:27px;color:var(--blue);width:52px;height:52px;background:#e8f3ff;border-radius:15px;display:grid;place-items:center}
    .track-mini h3{font-size:18px;font-weight:900;margin:22px 0 8px}
    .track-mini p{font-size:13px;color:var(--ink-soft);line-height:1.7;margin:0}
    .text-link{font-weight:800;font-size:14px;color:var(--blue);display:inline-flex;align-items:center;gap:7px}
    .text-link:hover{color:var(--blue-dark);gap:10px}
    .hot-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:22px}
    .feature-match{position:relative;overflow:hidden;border-radius:var(--radius);min-height:420px;padding:35px;color:#fff;background:linear-gradient(0deg,rgba(1,14,34,.94),rgba(1,29,62,.10)),url('/assets/images/coverpic/cover-2.webp') center/cover;display:flex;flex-direction:column;justify-content:end}
    .feature-match .label{color:#fff0ce;background:rgba(255,189,69,.22);border:1px solid rgba(255,218,147,.42)}
    .feature-match h3{font-size:32px;font-weight:900;margin:14px 0 10px}
    .feature-match p{color:#d6e5f5;max-width:500px;margin:0 0 19px;font-size:15px}
    .match-list{display:grid;gap:14px}
    .match-row{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 18px;display:grid;grid-template-columns:64px 1fr auto;gap:13px;align-items:center;box-shadow:0 5px 16px rgba(16,33,58,.035)}
    .match-row:hover{transform:translateX(-4px);box-shadow:var(--shadow);border-color:#b9d8f8}
    .match-time{font-weight:900;color:var(--blue);font-size:15px}
    .match-time small{display:block;font-size:11px;color:#8392a5;font-weight:600}
    .match-row b{font-size:15px;display:block;line-height:1.35}
    .match-row span{font-size:12px;color:var(--ink-soft)}
    .live-dot{font-size:12px;font-weight:800;color:var(--red);background:#fff0f1;border-radius:100px;padding:5px 9px;white-space:nowrap}
    .selling-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .sell-card{padding:29px;border-radius:18px;border:1px solid var(--line);background:#fff;position:relative;overflow:hidden}
    .sell-card:after{content:"";width:110px;height:110px;position:absolute;right:-42px;bottom:-42px;border-radius:50%;background:#eef7ff}
    .sell-card:hover{box-shadow:var(--shadow);transform:translateY(-5px);border-color:#bfdcff}
    .sell-icon{width:52px;height:52px;border-radius:15px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:21px;margin-bottom:20px}
    .sell-card:nth-child(2) .sell-icon{background:var(--blue)}
    .sell-card:nth-child(3) .sell-icon{background:var(--green)}
    .sell-card h3{font-size:20px;font-weight:900;margin:0 0 10px}
    .sell-card p{color:var(--ink-soft);font-size:14px;margin:0;position:relative;z-index:1}
    .zone-layout{display:grid;grid-template-columns:.84fr 1.16fr;gap:38px;align-items:center}
    .zone-copy p{color:var(--ink-soft);margin:15px 0 22px}
    .zone-list{display:grid;gap:12px;margin:22px 0}
    .zone-list div{display:flex;gap:11px;align-items:start;font-size:14px}
    .zone-list i{color:var(--green);margin-top:5px}
    .zone-image{position:relative}
    .zone-image img{height:405px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
    .float-card{position:absolute;left:-25px;bottom:25px;background:#fff;border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-lg);width:210px}
    .float-card b{font-size:23px;color:var(--blue);display:block;line-height:1.2}
    .float-card span{font-size:12px;color:var(--ink-soft)}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .plan{background:#fff;border:1px solid var(--line);border-radius:19px;padding:28px;display:flex;flex-direction:column}
    .plan.featured{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:var(--shadow-lg);transform:translateY(-10px)}
    .plan h3{font-size:21px;font-weight:900;margin:0}
    .plan .price{font-size:35px;line-height:1.2;font-weight:900;margin:12px 0 4px;color:var(--blue)}
    .plan.featured .price{color:#6edff0}
    .plan .muted{color:var(--ink-soft);font-size:13px}
    .plan.featured .muted{color:#b9cce3}
    .plan ul{list-style:none;padding:0;margin:21px 0;flex:1}
    .plan li{border-top:1px solid var(--line);padding:9px 0;font-size:13px}
    .plan.featured li{border-color:rgba(255,255,255,.14)}
    .plan li i{color:var(--green);margin-right:7px}
    .plan.featured li i{color:#6ee8b1}
    .member-ribbon{display:flex;align-items:center;gap:11px;padding:13px 17px;background:#fff6e5;border:1px solid #ffe2aa;border-radius:12px;color:#835611;font-size:14px}
    .member-ribbon i{font-size:21px;color:#d79519}
    .security-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(174,209,243,.18);border-radius:18px;overflow:hidden;margin-top:31px}
    .security-item{padding:26px 22px;border-right:1px solid rgba(174,209,243,.18)}
    .security-item:last-child{border:0}
    .security-item i{color:#5adcf1;font-size:25px}
    .security-item h3{font-size:17px;font-weight:900;margin:14px 0 7px}
    .security-item p{font-size:13px;color:#b9cae0;margin:0;line-height:1.7}
    .steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{position:relative;padding:23px 20px;background:#fff;border:1px solid var(--line);border-radius:16px}
    .step:before{counter-increment:step;content:"0" counter(step);display:block;font-weight:900;font-size:28px;line-height:1;color:#c6dced;margin-bottom:18px}
    .step h3{font-size:17px;font-weight:900;margin:0 0 7px}
    .step p{font-size:13px;color:var(--ink-soft);margin:0;line-height:1.7}
    .portrait-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .portrait{height:355px;border-radius:18px;overflow:hidden;position:relative;background:#0a1f3b}
    .portrait img{width:100%;height:100%;object-fit:cover;transition:.45s ease}
    .portrait:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(1,14,33,.90),rgba(1,20,48,.03) 65%)}
    .portrait:hover img{transform:scale(1.08)}
    .portrait-content{position:absolute;z-index:1;bottom:0;left:0;right:0;padding:21px;color:#fff}
    .portrait-content span{font-size:12px;color:#8fdff1;font-weight:800}
    .portrait-content h3{font-size:19px;font-weight:900;margin:5px 0 9px}
    .portrait-content a{font-size:13px;font-weight:800;color:#fff}
    .news-layout{display:grid;grid-template-columns:1.38fr .62fr;gap:28px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 25px}
    .news-item{display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border:0}
    .news-date{font-size:13px;color:var(--blue);font-weight:900;line-height:1.4}
    .news-date small{display:block;color:#8b9aab;font-weight:500}
    .news-item h3{font-size:16px;font-weight:900;margin:0 0 4px}
    .news-item p{font-size:13px;color:var(--ink-soft);margin:0;line-height:1.65}
    .news-side{border-radius:18px;padding:28px;background:linear-gradient(145deg,#1473ed,#0755c8);color:#fff}
    .news-side h3{font-size:23px;font-weight:900;margin:10px 0}
    .news-side p{font-size:14px;color:#d9edff}
    .news-side ul{padding:0;list-style:none;margin:23px 0}
    .news-side li{border-top:1px solid rgba(255,255,255,.23);padding:11px 0;font-size:13px}
    .brand-story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
    .brand-story h2{font-size:36px;line-height:1.32;font-weight:900;margin:0 0 18px}
    .brand-story p{color:#c4d2e4;font-size:15px;margin:0 0 15px}
    .story-points{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:25px}
    .story-points div{border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.05);border-radius:12px;padding:13px;font-size:13px;color:#d4e2f0}
    .story-points i{color:#62e0ed;margin-right:7px}
    .quote-stack{display:grid;gap:13px}
    .quote{padding:20px 21px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:15px}
    .quote p{font-size:14px;color:#e0ebf7;margin:0 0 10px}
    .quote b{font-size:13px;color:#78e4ee}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-copy p{color:var(--ink-soft);margin:14px 0 22px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:11px}
    .accordion-button{font-weight:900;color:var(--ink);padding:18px 20px;box-shadow:none!important}
    .accordion-button:not(.collapsed){background:#edf6ff;color:var(--blue)}
    .accordion-body{font-size:14px;color:var(--ink-soft);line-height:1.85;padding:3px 20px 19px}
    .cta-box{position:relative;background:linear-gradient(112deg,#0864de,#0e93e8);border-radius:var(--radius);padding:53px 58px;color:#fff;overflow:hidden}
    .cta-box:before,.cta-box:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.22);border-radius:50%}
    .cta-box:before{width:370px;height:370px;right:-120px;top:-180px}
    .cta-box:after{width:230px;height:230px;right:80px;bottom:-170px}
    .cta-box .inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-box h2{font-size:34px;font-weight:900;margin:0 0 9px}
    .cta-box p{margin:0;color:#dcefff;max-width:650px}
    footer{background:#061326;color:#aebed2;padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand .brand{color:#fff;margin-bottom:13px}
    .footer-brand p{font-size:13px;max-width:340px;margin:0;color:#9fb3cc}
    .footer-col h3{font-size:14px;color:#fff;font-weight:900;margin:7px 0 13px}
    .footer-col a{display:block;font-size:13px;margin:7px 0;color:#aebed2}
    .footer-col a:hover{color:#61dced}
    .footer-bottom{padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;flex-wrap:wrap}
    .footer-bottom a{color:#b8d8ee}
    .footer-bottom a:hover{color:#fff}
    .backtop{position:fixed;right:21px;bottom:21px;z-index:1000;width:43px;height:43px;border:0;border-radius:13px;background:var(--navy);color:#fff;box-shadow:var(--shadow);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.25s}
    .backtop.show{opacity:1;visibility:visible}
    .backtop:hover{background:var(--blue);transform:translateY(-3px)}
    @media(max-width:1024px){
      .search-box{display:none}.hero-grid{gap:30px}.security-grid{grid-template-columns:repeat(2,1fr)}.security-item:nth-child(2){border-right:0}.security-item:nth-child(-n+2){border-bottom:1px solid rgba(174,209,243,.18)}.portrait-wrap{grid-template-columns:repeat(2,1fr)}
      .sport-track{grid-template-columns:1.4fr 1fr 1fr}.track-mini:last-child{display:none}.news-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:768px){
      .topbar .inner span:last-child{display:none}.main-nav{min-height:67px;gap:13px}.brand{font-size:22px}.brand-mark{width:34px;height:34px}.nav-spacer{display:none}.menu-toggle{display:block;margin-left:auto}.desktop-cta{display:none}
      .channels{height:48px}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:54px 12px}.apply-panel{max-width:570px}.hero-stats{gap:18px}.section{padding:62px 0}.section-head{display:block;margin-bottom:25px}.section-desc{margin-top:12px}
      .hot-grid,.zone-layout,.brand-story,.faq-layout{grid-template-columns:1fr;gap:27px}.feature-match{min-height:355px}.selling-grid,.plans{grid-template-columns:1fr}.plan.featured{transform:none}.security-grid,.steps{grid-template-columns:1fr 1fr}.zone-image img{height:320px}.float-card{left:13px;bottom:13px}.news-item{grid-template-columns:76px 1fr}.news-item .text-link{display:none}.brand-story h2{font-size:30px}.cta-box{padding:37px 29px}.cta-box .inner{display:block}.cta-box .btn-light{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      body{font-size:15px}.topbar{display:none}.hero-grid{padding:45px 4px}h1{font-size:35px;letter-spacing:-1.3px}.hero-lead{font-size:15px}.hero-stats{gap:13px}.hero-stats strong{font-size:19px}.apply-panel{padding:21px}.section{padding:51px 0}.section-title{font-size:27px}.sport-track,.selling-grid,.security-grid,.steps,.portrait-wrap,.footer-grid,.story-points{grid-template-columns:1fr}.track-main{min-height:270px}.track-mini{min-height:180px}.track-mini:last-child{display:flex}.match-row{grid-template-columns:55px 1fr}.live-dot{display:none}.portrait{height:310px}.news-list{padding:0 16px}.news-item{gap:12px}.news-item h3{font-size:14px}.news-item p{font-size:12px}.news-date{font-size:12px}.security-item{border-right:0!important;border-bottom:1px solid rgba(174,209,243,.18)}.security-item:last-child{border-bottom:0}.cta-box h2{font-size:28px}.footer-bottom{display:block;line-height:2}.footer-bottom span{display:block}.backtop{right:14px;bottom:14px}
    }

/* roulang page: category1 */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#fff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.78 var(--font);overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1220px}
    .topbar{background:var(--navy);color:#b9c8dc;font-size:13px;line-height:1}
    .topbar .inner{height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar a:hover{color:#fff}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:0;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.1)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{border-top:1px solid #eef3f8;background:#fff}
    .channels{display:flex;gap:9px;overflow-x:auto;scrollbar-width:none;padding:10px 0}
    .channels::-webkit-scrollbar{display:none}
    .channel{white-space:nowrap;padding:7px 15px;border-radius:100px;color:var(--ink-soft);font-size:14px;font-weight:700}
    .channel:hover,.channel.active{background:#eaf4ff;color:var(--blue)}
    .hero-inner{background:#07182e url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;position:relative;overflow:hidden}
    .hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.95),rgba(3,28,59,.72),rgba(6,43,77,.42))}
    .hero-inner .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:55px;align-items:center;padding:78px 12px 84px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;border-radius:100px;padding:6px 12px;font-size:13px;font-weight:800}
    .eyebrow{border:1px solid rgba(150,211,255,.32);background:rgba(83,183,250,.14);color:#cdeeff}
    .hero-title{font-size:clamp(36px,5vw,64px);line-height:1.18;letter-spacing:-2px;font-weight:900;margin:19px 0 18px}
    .hero-lead{font-size:17px;line-height:1.95;color:#d1dfef;max-width:650px;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
    .hero-stats{display:flex;gap:29px;margin-top:34px;padding-top:23px;border-top:1px solid rgba(255,255,255,.18)}
    .hero-stats strong{display:block;font-size:23px;line-height:1.15;color:#fff}
    .hero-stats span{font-size:12px;color:#adc2d9}
    .coupon-wall{background:#fff;color:var(--ink);border-radius:24px;padding:25px;box-shadow:var(--shadow-lg);transform:rotate(1deg)}
    .coupon-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px dashed #cbdced;padding-bottom:17px}
    .coupon-top b{font-size:17px}.coupon-top span{color:var(--blue);font-size:13px;font-weight:800}
    .coupon-main{padding:26px 0 22px;display:flex;align-items:center;gap:20px}
    .coupon-value{font-size:58px;line-height:1;color:var(--blue);font-weight:900;letter-spacing:-3px}
    .coupon-value small{font-size:18px;letter-spacing:0}
    .coupon-copy h3{font-size:20px;margin:0 0 5px;font-weight:900}.coupon-copy p{margin:0;color:var(--ink-soft);font-size:13px}
    .coupon-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;color:var(--ink-soft)}
    .coupon-foot .btn-main{padding:10px 15px}
    .section{padding:82px 0}.section-soft{background:var(--mist)}.section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}
    .section-title{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:540px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#adc0d6}
    .live-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:23px}
    .feature-card{min-height:390px;border-radius:var(--radius);padding:31px;color:#fff;background:linear-gradient(0deg,rgba(1,14,34,.93),rgba(1,29,62,.12)),url('/assets/images/coverpic/cover-3.webp') center/cover;display:flex;flex-direction:column;justify-content:end;overflow:hidden}
    .feature-card .label{color:#fff0ce;background:rgba(255,189,69,.22);border:1px solid rgba(255,218,147,.42)}
    .feature-card h3{font-size:30px;line-height:1.3;margin:14px 0 8px;font-weight:900}.feature-card p{color:#d6e5f5;max-width:510px;margin:0 0 18px}
    .schedule-list{display:grid;gap:13px}
    .schedule-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 18px;display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:14px;box-shadow:0 5px 16px rgba(16,33,58,.035)}
    .schedule-item:hover{transform:translateX(-4px);box-shadow:var(--shadow);border-color:#b9d8f8}
    .time{font-weight:900;color:var(--blue);font-size:15px}.schedule-item b{display:block;font-size:15px;line-height:1.4}.schedule-item span{font-size:12px;color:var(--ink-soft)}
    .status{border-radius:100px;padding:5px 9px;background:#e9f9f2;color:var(--green);font-size:12px;font-weight:800}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit-card{height:100%;padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 5px 18px rgba(16,33,58,.035);transition:.24s}
    .benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9d8f8}
    .icon-box{width:48px;height:48px;border-radius:15px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-size:20px;margin-bottom:19px}
    .benefit-card h3{font-size:20px;font-weight:900;margin:0 0 8px}.benefit-card p{color:var(--ink-soft);font-size:14px;margin:0}
    .split-section{display:grid;grid-template-columns:.84fr 1.16fr;gap:58px;align-items:center}
    .image-frame{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
    .image-frame img{width:100%;height:390px;object-fit:cover}.image-frame:after{content:"";position:absolute;inset:16px;border:1px solid rgba(255,255,255,.45);border-radius:16px;pointer-events:none}
    .number-list{display:grid;gap:15px;margin-top:23px}.number-item{display:flex;gap:14px;align-items:flex-start}.number{flex:0 0 34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900}.number-item h4{font-size:16px;margin:0 0 2px;font-weight:900}.number-item p{font-size:14px;color:var(--ink-soft);margin:0}
    .data-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.15);border-radius:18px;overflow:hidden}
    .data-cell{padding:27px 22px;background:rgba(255,255,255,.045)}.data-cell strong{font-size:34px;line-height:1.1;color:#fff;display:block}.data-cell span{font-size:13px;color:#b7c9dc}
    .story-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:21px}.story-main,.story-side{border-radius:20px;overflow:hidden;position:relative;color:#fff;min-height:310px}.story-main{background:linear-gradient(0deg,rgba(3,20,43,.94),rgba(3,20,43,.12)),url('/assets/images/coverpic/cover-5.webp') center/cover;padding:29px;display:flex;flex-direction:column;justify-content:end}.story-main h3{font-size:27px;margin:10px 0 7px}.story-main p,.story-side p{color:#d2dfed;margin:0;font-size:14px}.story-side{background:linear-gradient(135deg,#0d3770,#1268ea);padding:29px}.story-side h3{font-size:23px;margin:0 0 12px}.story-side ul{padding:0;margin:22px 0 0;list-style:none}.story-side li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:14px}.story-side li i{color:var(--gold);margin-right:8px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{position:relative;padding:24px;border-radius:17px;background:#fff;border:1px solid var(--line)}.step-no{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:1px}.step h3{font-size:18px;margin:12px 0 6px}.step p{font-size:14px;color:var(--ink-soft);margin:0}
    .faq-wrap{max-width:920px;margin:auto}.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:12px;overflow:hidden}.accordion-button{font-weight:800;color:var(--ink);background:#fff;box-shadow:none!important;padding:18px 20px}.accordion-button:not(.collapsed){color:var(--blue);background:#f7fbff}.accordion-body{color:var(--ink-soft);font-size:14px;padding:0 20px 19px}
    .cta{border-radius:23px;padding:45px 52px;background:linear-gradient(120deg,#0b2b56,#1268ea);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden;position:relative}.cta:after{content:"";position:absolute;width:320px;height:320px;border:60px solid rgba(39,201,232,.14);border-radius:50%;right:-80px;top:-160px}.cta h2{font-size:32px;line-height:1.3;margin:0 0 8px;position:relative;z-index:1}.cta p{color:#d2e2f2;margin:0;position:relative;z-index:1}.cta .btn-light{position:relative;z-index:1;white-space:nowrap}
    footer{background:#061426;color:#a9bbd0;padding:57px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px}.footer-brand p{font-size:14px;line-height:1.8;max-width:330px;margin:18px 0 0}.footer-brand .brand{color:#fff}.footer-col h3{font-size:15px;color:#fff;margin:3px 0 16px}.footer-col a{display:block;font-size:14px;margin:9px 0;color:#a9bbd0}.footer-col a:hover,footer a:hover{color:#58ccef}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px}
    .toast-note{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;border-radius:12px;padding:13px 18px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(16px);pointer-events:none;transition:.3s;z-index:2000;font-size:14px}.toast-note.show{opacity:1;transform:none}
    @media(max-width:1024px){.hero-grid,.live-layout,.split-section,.story-grid{grid-template-columns:1fr;gap:28px}.hero-grid{padding:65px 20px}.coupon-wall{max-width:620px}.data-band{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.topbar{display:none}.main-nav{min-height:67px;gap:14px}.search-box{display:none}.desktop-cta{display:none}.menu-toggle{display:block}.brand{font-size:22px}.channel-wrap .container{padding:0 12px}.channels{padding:8px 0}.section{padding:62px 0}.section-head{display:block;margin-bottom:25px}.section-desc{margin-top:10px}.benefit-grid,.steps{grid-template-columns:repeat(2,1fr)}.hero-title{letter-spacing:-1px}.hero-stats{gap:18px}.cta{display:block;padding:34px 27px}.cta .btn-light{margin-top:22px}}
    @media(max-width:520px){.hero-grid{padding:52px 16px 58px}.hero-lead{font-size:15px}.hero-actions .btn-main,.hero-actions .btn-light{width:100%}.coupon-wall{padding:19px;transform:none}.coupon-main{gap:12px}.coupon-value{font-size:43px}.coupon-copy h3{font-size:17px}.coupon-foot{align-items:flex-end}.schedule-item{grid-template-columns:58px 1fr;gap:8px;padding:14px}.schedule-item .status{grid-column:2;width:max-content}.benefit-grid,.steps,.data-band{grid-template-columns:1fr}.feature-card{min-height:350px;padding:24px}.feature-card h3{font-size:25px}.image-frame img{height:280px}.story-main,.story-side{min-height:280px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category3 */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#fff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.1)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{border-top:1px solid #edf2f8;background:#fff}
    .channels{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel{flex:0 0 auto;padding:10px 17px 11px;border-bottom:3px solid transparent;color:var(--ink-soft);font-size:14px;font-weight:800}
    .channel:hover{color:var(--blue)}
    .channel.active{color:var(--blue);border-color:var(--blue);background:#f2f7ff}
    .hero-inner{position:relative;min-height:485px;color:#fff;background:#07182e url('/assets/images/backpic/back-2.webp') center/cover no-repeat;overflow:hidden}
    .hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.95),rgba(4,31,63,.78) 52%,rgba(3,22,49,.3))}
    .hero-inner .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1fr .88fr;gap:56px;align-items:center;padding:72px 12px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;border-radius:100px;font-size:13px;font-weight:800}
    .eyebrow{padding:6px 12px;color:#cdeeff;background:rgba(83,183,250,.14);border:1px solid rgba(150,211,255,.32)}
    h1{font-size:clamp(36px,5vw,62px);line-height:1.13;letter-spacing:-2px;margin:20px 0 18px;font-weight:900}
    .hero-copy{max-width:650px;color:#d4e2f1;font-size:17px;line-height:1.95;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:27px}
    .countdown-card{padding:28px;border:1px solid rgba(194,225,255,.27);border-radius:24px;background:rgba(6,25,53,.7);box-shadow:var(--shadow-lg);backdrop-filter:blur(8px)}
    .countdown-card h2{font-size:21px;margin:0 0 7px;font-weight:900}
    .countdown-card p{margin:0;color:#b5c9df;font-size:14px}
    .countdown{display:flex;gap:10px;margin:22px 0}
    .time-box{min-width:70px;padding:12px 8px;border-radius:14px;background:rgba(255,255,255,.1);text-align:center}
    .time-box strong{display:block;color:#fff;font-size:28px;line-height:1.1}
    .time-box span{font-size:11px;color:#b8cde3}
    .remind-form{display:flex;gap:8px}
    .remind-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:10px 12px;background:rgba(255,255,255,.1);color:#fff;outline:0}
    .remind-form input::placeholder{color:#abc0d7}
    .remind-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(39,201,232,.14)}
    .section{padding:82px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:1px}
    .section-title{font-size:clamp(28px,3vw,40px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:3px 0 0}
    .section-desc{max-width:550px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#aabbd0}
    .feature-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
    .feature-event{min-height:385px;border-radius:var(--radius);padding:32px;color:#fff;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,rgba(2,15,35,.93),rgba(2,30,61,.1)),url('/assets/images/coverpic/cover-6.webp') center/cover}
    .feature-event h3{font-size:29px;line-height:1.3;margin:13px 0 8px;font-weight:900}
    .feature-event p{max-width:510px;color:#d9e6f3;margin:0 0 18px}
    .tag{padding:5px 11px;color:#fff0c9;background:rgba(255,189,69,.2);border:1px solid rgba(255,218,147,.35)}
    .schedule-list{display:grid;gap:13px}
    .schedule-item{display:grid;grid-template-columns:78px 1fr auto;gap:14px;align-items:center;padding:17px 18px;background:#fff;border:1px solid var(--line);border-radius:16px}
    .schedule-item:hover{transform:translateX(-4px);box-shadow:var(--shadow);border-color:#b9d8f8}
    .schedule-time strong{display:block;color:var(--blue);font-size:20px;line-height:1.1}
    .schedule-time span,.schedule-item small{font-size:12px;color:var(--ink-soft)}
    .schedule-item h3{font-size:15px;margin:0 0 3px;font-weight:900}
    .status{display:inline-block;border-radius:100px;padding:4px 9px;background:#eaf9f3;color:#13865e;font-size:11px;font-weight:900}
    .status.next{background:#fff6df;color:#ac7100}
    .number-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .number-card{padding:25px 22px;border-radius:17px;background:#fff;border:1px solid var(--line)}
    .number-card strong{display:block;font-size:34px;color:var(--blue);line-height:1.15}
    .number-card span{display:block;color:var(--ink-soft);font-size:13px;margin-top:8px}
    .number-card i{float:right;color:#8edff0;font-size:22px}
    .event-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:18px}
    .event-card{position:relative;min-height:260px;overflow:hidden;border-radius:18px;background:#102744;color:#fff}
    .event-card img{width:100%;height:100%;object-fit:cover;opacity:.74;transition:.35s}
    .event-card:hover img{transform:scale(1.05);opacity:.9}
    .event-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(2,14,33,.95))}
    .event-card-content{position:absolute;z-index:1;left:21px;right:21px;bottom:19px}
    .event-card h3{font-size:21px;margin:8px 0 3px;font-weight:900}
    .event-card p{font-size:13px;color:#d2dfed;margin:0}
    .split-panel{display:grid;grid-template-columns:.88fr 1.12fr;gap:48px;align-items:center}
    .split-panel img{width:100%;height:360px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .check-list{list-style:none;padding:0;margin:22px 0 0}
    .check-list li{display:flex;gap:12px;margin:13px 0;color:var(--ink-soft)}
    .check-list i{color:var(--green);margin-top:6px}
    .data-table{border-radius:18px;overflow:hidden;border:1px solid rgba(186,213,238,.18);background:rgba(255,255,255,.06)}
    .data-row{display:grid;grid-template-columns:1.3fr .8fr .8fr .8fr;padding:16px 20px;gap:15px;border-bottom:1px solid rgba(255,255,255,.1);align-items:center}
    .data-row:last-child{border-bottom:0}
    .data-row.head{color:#9fb8d2;font-size:12px;background:rgba(255,255,255,.05)}
    .data-row:not(.head) strong{font-size:15px}
    .data-row span{color:#c9d8e7;font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px;align-items:start}
    .faq-intro p{color:var(--ink-soft);font-size:15px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:11px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff;padding:18px 20px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--blue);background:#f4f8fd}
    .accordion-button:focus{box-shadow:0 0 0 4px rgba(18,104,234,.1)!important}
    .accordion-body{color:var(--ink-soft);font-size:14px;padding:0 20px 19px;background:#f4f8fd}
    .cta{position:relative;overflow:hidden;padding:60px 0;background:linear-gradient(112deg,#0754c8,#1268ea 53%,#1aa6d6);color:#fff}
    .cta:after{content:"";position:absolute;width:430px;height:430px;border:70px solid rgba(255,255,255,.1);border-radius:50%;right:-130px;top:-210px}
    .cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:34px;line-height:1.25;margin:0 0 10px;font-weight:900}
    .cta p{margin:0;color:#d9efff;max-width:650px}
    footer{background:#061426;color:#a8bad0;padding:57px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px}
    footer .brand{color:#fff}
    footer .brand-mark{box-shadow:none}
    .footer-brand p{max-width:330px;font-size:14px;line-height:1.85;margin:18px 0 0}
    .footer-col h3{font-size:15px;color:#fff;margin:2px 0 15px}
    .footer-col a{display:block;font-size:14px;margin:9px 0;color:#a8bad0}
    .footer-col a:hover,footer a:hover{color:#6fdaff}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:12px}
    .footer-bottom a{color:#a8bad0}
    .mini-note{font-size:13px;color:var(--ink-soft)}
    @media(max-width:1024px){
      .main-nav{gap:18px}.search-box{width:180px}.hero-grid,.feature-layout,.split-panel,.faq-wrap{gap:28px}
      .event-grid{grid-template-columns:1fr 1fr}.event-card:first-child{grid-column:span 2}
      .number-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .main-nav{min-height:68px}.desktop-cta{display:none}.search-box{width:min(45vw,210px)}.menu-toggle{display:block}
      .hero-grid,.feature-layout,.split-panel,.faq-wrap{grid-template-columns:1fr}
      .hero-inner{min-height:auto}.hero-grid{padding:58px 12px}.countdown-card{max-width:570px}
      .section{padding:62px 0}.section-head{display:block}.section-desc{margin-top:12px}
      .split-panel img{height:280px}.footer-grid{grid-template-columns:1fr 1fr}
      .cta-inner{display:block}.cta .btn-light{margin-top:23px}
    }
    @media(max-width:520px){
      body{font-size:15px}.brand{font-size:22px}.brand-mark{width:34px;height:34px}
      .search-box{display:none}.channels{margin:0 -12px;padding:0 12px}.channel{padding:9px 13px;font-size:13px}
      h1{font-size:39px;letter-spacing:-1px}.hero-copy{font-size:15px}.hero-actions,.remind-form{flex-direction:column;align-items:stretch}
      .hero-actions a,.remind-form button{width:100%}.countdown{gap:6px}.time-box{min-width:0;flex:1}.time-box strong{font-size:23px}
      .feature-event{min-height:340px;padding:24px}.feature-event h3{font-size:25px}
      .schedule-item{grid-template-columns:62px 1fr}.schedule-item .status{grid-column:2;justify-self:start}
      .event-grid{grid-template-columns:1fr}.event-card:first-child{grid-column:auto}.event-card{min-height:235px}
      .number-grid{grid-template-columns:1fr 1fr}.number-card{padding:20px 15px}.number-card strong{font-size:27px}
      .data-row{grid-template-columns:1.2fr .75fr .75fr;padding:13px 12px}.data-row span:last-child,.data-row.head span:last-child{display:none}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:span 2}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin:7px 0}
    }

/* roulang page: category2 */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#fff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:16px;line-height:1.78;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1220px}
    .topbar{background:var(--navy);color:#b9c8dc;font-size:13px;line-height:1}
    .topbar .inner{height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar a:hover{color:#fff}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.10)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{border-top:1px solid #edf2f7;background:#fff}
    .channels{display:flex;gap:8px;overflow-x:auto;padding:11px 0 12px;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel{flex:0 0 auto;padding:7px 16px;border-radius:100px;color:var(--ink-soft);font-size:14px;font-weight:800}
    .channel:hover{background:#edf6ff;color:var(--blue)}
    .channel.active{background:var(--navy);color:#fff;box-shadow:0 7px 18px rgba(8,24,46,.16)}
    .page-hero{position:relative;color:#fff;background:#07182e url('/assets/images/backpic/back-2.webp') center/cover no-repeat;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.95),rgba(4,31,65,.72),rgba(4,32,68,.48))}
    .page-hero .container{position:relative;z-index:1}
    .hero-inner{padding:76px 12px 82px;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(150,211,255,.32);background:rgba(83,183,250,.14);padding:6px 12px;border-radius:100px;font-size:13px;font-weight:700;color:#cdeeff}
    .hero-title{font-size:clamp(36px,5vw,66px);line-height:1.16;letter-spacing:-2px;font-weight:900;margin:20px 0 18px}
    .hero-lead{font-size:17px;line-height:1.95;color:#d1dfef;max-width:650px;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
    .hero-actions .btn-outline{border-color:rgba(255,255,255,.45);color:#fff}
    .hero-actions .btn-outline:hover{background:#fff;color:var(--blue)}
    .icon-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;padding:19px;border:1px solid rgba(164,212,255,.25);border-radius:24px;background:rgba(7,28,57,.68);box-shadow:var(--shadow-lg)}
    .matrix-item{min-height:104px;padding:17px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.11)}
    .matrix-item i{font-size:22px;color:var(--cyan);margin-bottom:13px}
    .matrix-item strong{display:block;font-size:15px}
    .matrix-item span{display:block;color:#abc0d8;font-size:12px;margin-top:3px}
    .status-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,33,58,.05)}
    .status-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:22px 0}
    .status-item{padding:0 22px;border-right:1px solid var(--line)}
    .status-item:first-child{padding-left:0}
    .status-item:last-child{border:0}
    .status-item b{display:block;font-size:22px;color:var(--navy)}
    .status-item span{font-size:13px;color:var(--ink-soft)}
    .section{padding:84px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-title{font-size:clamp(28px,3vw,42px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:550px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#b9cbe0}
    .intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:54px;align-items:center}
    .image-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
    .image-frame img{width:100%;height:380px;object-fit:cover}
    .image-label{position:absolute;left:22px;bottom:20px;padding:10px 14px;background:rgba(8,24,46,.86);border:1px solid rgba(255,255,255,.18);border-radius:12px;color:#fff;font-size:13px}
    .intro-copy p{color:var(--ink-soft);margin:0 0 17px}
    .check-list{list-style:none;padding:0;margin:25px 0 0;display:grid;gap:13px}
    .check-list li{display:flex;gap:11px;align-items:flex-start;font-weight:700}
    .check-list i{color:var(--green);margin-top:5px}
    .data-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .data-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;box-shadow:0 8px 24px rgba(16,33,58,.045)}
    .data-panel h3{font-size:21px;margin:0 0 10px;font-weight:900}
    .data-panel p{color:var(--ink-soft);font-size:14px;margin:0 0 22px}
    .data-list{display:grid;gap:11px}
    .data-list-item{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:13px 15px;border-radius:12px;background:#f6f9fd;border:1px solid #e7eef6}
    .data-list-item span{color:var(--ink-soft);font-size:14px}
    .data-list-item b{font-size:15px;color:var(--navy)}
    .data-list-item em{font-style:normal;color:var(--green);font-size:12px;font-weight:800}
    .feature-card{height:100%;border-radius:var(--radius);padding:30px;background:linear-gradient(150deg,#1168e9,#07356f);color:#fff;position:relative;overflow:hidden}
    .feature-card:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-90px;bottom:-90px;border:35px solid rgba(39,201,232,.22)}
    .feature-card i{font-size:32px;color:#96efff;margin-bottom:28px}
    .feature-card h3{font-size:25px;font-weight:900;margin-bottom:12px}
    .feature-card p{color:#d7edff;font-size:14px;max-width:310px}
    .mini-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
    .tag{display:inline-flex;padding:6px 11px;border-radius:100px;background:#eef6ff;color:var(--blue);font-size:12px;font-weight:800}
    .feature-card .tag{background:rgba(255,255,255,.13);color:#fff}
    .advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .adv-card{padding:25px;border:1px solid var(--line);border-radius:17px;background:#fff;transition:.24s ease}
    .adv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bad8f4}
    .adv-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eaf5ff;color:var(--blue);font-size:19px;margin-bottom:18px}
    .adv-card h3{font-size:18px;font-weight:900;margin:0 0 8px}
    .adv-card p{color:var(--ink-soft);font-size:14px;margin:0}
    .metric-section{background:#eef7ff}
    .metric-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:55px;align-items:center}
    .metric-copy p{color:var(--ink-soft);margin:18px 0 0}
    .metric-board{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .metric{padding:21px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .metric strong{font-size:32px;line-height:1;color:var(--blue);display:block}
    .metric span{color:var(--ink-soft);font-size:13px;display:block;margin-top:9px}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
    .process-item{position:relative;padding:24px 20px 22px;border-top:3px solid var(--cyan);background:#fff;border-radius:0 0 16px 16px;box-shadow:0 8px 24px rgba(16,33,58,.06)}
    .process-item:before{counter-increment:step;content:"0" counter(step);font-size:12px;color:var(--blue);font-weight:900;letter-spacing:1px}
    .process-item h3{font-size:17px;font-weight:900;margin:16px 0 8px}
    .process-item p{font-size:13px;color:var(--ink-soft);margin:0}
    .scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .scenario{min-height:210px;padding:27px;border-radius:18px;background:#fff;border:1px solid var(--line);display:flex;gap:18px;align-items:flex-start}
    .scenario img{width:116px;height:150px;object-fit:cover;border-radius:13px}
    .scenario h3{font-size:19px;margin:0 0 9px;font-weight:900}
    .scenario p{font-size:14px;color:var(--ink-soft);margin:0}
    .trust-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
    .trust-quote{padding:28px;border-left:4px solid var(--gold);background:#102744;border-radius:0 16px 16px 0;color:#dce9f7}
    .trust-quote p{font-size:18px;line-height:1.75;margin:0 0 13px}
    .trust-quote span{font-size:13px;color:#9eb6d0}
    .trust-points{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .trust-point{padding:18px;border:1px solid rgba(190,215,240,.2);border-radius:14px;background:rgba(255,255,255,.055)}
    .trust-point i{color:var(--gold);margin-right:8px}
    .trust-point b{font-size:15px}
    .trust-point p{font-size:13px;color:#abc0d8;margin:8px 0 0}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .faq-intro p{color:var(--ink-soft);margin-top:18px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:11px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--navy);box-shadow:none!important;padding:18px 20px;background:#fff}
    .accordion-button:not(.collapsed){color:var(--blue);background:#f5faff}
    .accordion-body{font-size:14px;color:var(--ink-soft);padding:0 20px 19px;background:#f5faff}
    .cta-box{border-radius:24px;padding:48px 55px;background:linear-gradient(120deg,#0a2341,#1268ea);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:35px;overflow:hidden;position:relative}
    .cta-box:after{content:"";position:absolute;width:260px;height:260px;border:45px solid rgba(39,201,232,.15);border-radius:50%;right:-90px;top:-100px}
    .cta-box h2{font-size:32px;font-weight:900;margin:0 0 10px;position:relative;z-index:1}
    .cta-box p{color:#c9e0f5;margin:0;max-width:650px;position:relative;z-index:1}
    .cta-box .btn-light{position:relative;z-index:1;white-space:nowrap}
    footer{background:#061426;color:#9db1c8;padding:58px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px;padding-bottom:42px;border-bottom:1px solid rgba(214,231,250,.14)}
    footer .brand{color:#fff}
    .footer-brand p{font-size:13px;line-height:1.9;max-width:320px;margin:18px 0 0}
    .footer-col h3{color:#fff;font-size:15px;margin:4px 0 16px}
    .footer-col a{display:block;font-size:13px;margin:10px 0;color:#9db1c8}
    .footer-col a:hover,footer a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-top:21px;font-size:12px}
    .footer-bottom a{color:#b9cce0}
    .apply-note{font-size:12px;color:var(--ink-soft);margin-top:12px}
    :focus-visible{outline:3px solid rgba(39,201,232,.55);outline-offset:3px}
    @media(max-width:1024px){
      .hero-inner,.intro-grid,.metric-grid,.trust-layout,.faq-grid{gap:34px}
      .hero-inner{grid-template-columns:1fr .9fr}
      .process-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      .main-nav{min-height:66px;gap:15px}
      .search-box{display:none}
      .desktop-cta{display:none}
      .menu-toggle{display:block}
      .hero-inner,.intro-grid,.data-layout,.metric-grid,.scenario-grid,.trust-layout,.faq-grid{grid-template-columns:1fr}
      .hero-inner{padding:58px 12px 64px}
      .icon-matrix{max-width:620px}
      .status-grid{grid-template-columns:repeat(2,1fr);gap:18px}
      .status-item{border:0;padding:0!important}
      .section{padding:64px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-head .section-desc{margin-top:14px}
      .advantage-grid{grid-template-columns:repeat(2,1fr)}
      .scenario img{width:105px;height:135px}
      .cta-box{display:block;padding:36px 28px}
      .cta-box .btn-light{margin-top:25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    }
    @media(max-width:520px){
      body{font-size:15px}
      .brand{font-size:21px}
      .brand-mark{width:33px;height:33px}
      .channel{font-size:13px;padding:6px 12px}
      .hero-title{font-size:39px;letter-spacing:-1px}
      .hero-lead{font-size:15px}
      .icon-matrix,.advantage-grid,.metric-board,.process-grid,.trust-points{grid-template-columns:1fr}
      .status-grid{padding:18px 0}
      .status-item b{font-size:19px}
      .image-frame img{height:270px}
      .scenario{display:block}
      .scenario img{width:100%;height:170px;margin-bottom:17px}
      .cta-box h2{font-size:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin:7px 0}
    }

/* roulang page: category5 */
:root{
      --ink:#10213a;
      --ink-soft:#53647b;
      --navy:#08182e;
      --blue:#1268ea;
      --blue-dark:#0754c8;
      --cyan:#27c9e8;
      --gold:#ffbd45;
      --paper:#fff;
      --mist:#f4f8fd;
      --line:#dfe9f4;
      --green:#19ae79;
      --red:#f25562;
      --radius:20px;
      --radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);
      --shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:var(--font);background:var(--paper);color:var(--ink);font-size:16px;line-height:1.78;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.10)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{background:#fff;border-top:1px solid #f0f4f8}
    .channels{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:10px 0 12px;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel{white-space:nowrap;color:var(--ink-soft);padding:8px 17px;border-radius:100px;font-size:14px;font-weight:700}
    .channel:hover{color:var(--blue);background:#edf6ff}
    .channel.active{background:var(--navy);color:#fff;box-shadow:0 6px 15px rgba(8,24,46,.18)}
    .hero-inner{background:#07182e url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;position:relative;overflow:hidden}
    .hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.95),rgba(4,28,60,.76),rgba(5,39,77,.52))}
    .hero-inner:after{content:"";position:absolute;right:8%;top:30px;width:260px;height:260px;border:52px solid rgba(39,201,232,.13);border-radius:50%}
    .hero-content{position:relative;z-index:1;padding:78px 12px 84px;max-width:820px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;border-radius:100px;padding:6px 13px;font-size:13px;font-weight:800}
    .eyebrow{color:#cdeeff;border:1px solid rgba(150,211,255,.35);background:rgba(83,183,250,.14)}
    .hero-title{font-size:clamp(36px,5vw,62px);line-height:1.15;letter-spacing:-2px;font-weight:900;margin:20px 0 17px}
    .hero-lead{max-width:690px;color:#d2e2f3;font-size:17px;line-height:1.95;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
    .section{padding:82px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:1px;margin-bottom:8px}
    .section-title{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:540px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#b6c8dd}
    .intro-grid{display:grid;grid-template-columns:1fr .84fr;gap:48px;align-items:center}
    .intro-copy p{color:var(--ink-soft);margin:0 0 17px}
    .image-card{border-radius:var(--radius);overflow:hidden;min-height:350px;position:relative;box-shadow:var(--shadow-lg)}
    .image-card img{width:100%;height:100%;min-height:350px;object-fit:cover}
    .image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(4,22,48,.75))}
    .image-note{position:absolute;z-index:1;left:28px;bottom:25px;color:#fff;font-weight:800;font-size:20px}
    .benefit-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .benefit-feature{padding:36px;border-radius:var(--radius);background:linear-gradient(135deg,#0c2850,#1268ea);color:#fff;min-height:350px;position:relative;overflow:hidden}
    .benefit-feature:after{content:"";position:absolute;width:230px;height:230px;right:-70px;bottom:-100px;border:38px solid rgba(255,255,255,.12);border-radius:50%}
    .benefit-feature h3{font-size:29px;line-height:1.3;margin:20px 0 12px;font-weight:900}
    .benefit-feature p{color:#d8e9fb;max-width:500px}
    .benefit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .benefit-item{border:1px solid var(--line);border-radius:16px;background:#fff;padding:22px;transition:.24s ease}
    .benefit-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b8d7f8}
    .icon-box{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;background:#eaf5ff;color:var(--blue);font-size:18px;margin-bottom:15px}
    .benefit-item h3{font-size:17px;margin:0 0 7px;font-weight:900}
    .benefit-item p{font-size:13px;color:var(--ink-soft);margin:0}
    .tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .tier-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:29px;position:relative;transition:.24s ease}
    .tier-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .tier-card.featured{border:2px solid var(--blue);box-shadow:0 14px 35px rgba(18,104,234,.14)}
    .tier-card.featured:before{content:"推荐选择";position:absolute;right:19px;top:19px;background:#eaf5ff;color:var(--blue);font-size:12px;font-weight:800;padding:5px 9px;border-radius:100px}
    .tier-name{font-size:14px;color:var(--blue);font-weight:900}
    .tier-card h3{font-size:26px;margin:10px 0 5px;font-weight:900}
    .tier-card>p{color:var(--ink-soft);font-size:14px;min-height:52px}
    .tier-card ul{padding:0;margin:22px 0 0;list-style:none}
    .tier-card li{font-size:14px;color:var(--ink-soft);padding:9px 0;border-top:1px solid #edf2f7}
    .tier-card li i{color:var(--green);margin-right:8px}
    .data-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.14);border-radius:18px;overflow:hidden}
    .data-cell{padding:27px 22px;background:rgba(255,255,255,.06)}
    .data-cell strong{font-size:31px;line-height:1.15;display:block;color:#fff}
    .data-cell span{display:block;font-size:13px;color:#b9cce1;margin-top:7px}
    .matrix-wrap{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 8px 24px rgba(16,33,58,.05)}
    .matrix-row{display:grid;grid-template-columns:1.3fr repeat(3,1fr);align-items:center;border-bottom:1px solid var(--line)}
    .matrix-row:last-child{border-bottom:0}
    .matrix-row>div{padding:17px 20px;font-size:14px;color:var(--ink-soft);text-align:center}
    .matrix-row>div:first-child{text-align:left;font-weight:800;color:var(--ink)}
    .matrix-head{background:#edf6ff}
    .matrix-head>div{font-weight:900;color:var(--navy);font-size:13px}
    .check{color:var(--green);font-size:17px}
    .muted-check{color:#b7c5d4}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .steps:before{content:"";position:absolute;left:9%;right:9%;top:30px;border-top:1px dashed #a9c8e9}
    .step{position:relative;text-align:center;padding:0 17px}
    .step-no{position:relative;z-index:1;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;margin:0 auto 18px;background:#fff;color:var(--blue);border:7px solid #e6f2ff;font-size:18px;font-weight:900;box-shadow:0 7px 18px rgba(18,104,234,.13)}
    .step h3{font-size:17px;margin:0 0 7px;font-weight:900}
    .step p{font-size:13px;color:var(--ink-soft);margin:0}
    .scenario-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}
    .scenario-image{border-radius:var(--radius);overflow:hidden;min-height:375px}
    .scenario-image img{width:100%;height:100%;min-height:375px;object-fit:cover}
    .scenario-list{display:grid;gap:15px}
    .scenario-row{display:flex;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}
    .scenario-row:last-child{border-bottom:0}
    .scenario-row b{font-size:17px;display:block;margin-bottom:4px}
    .scenario-row p{font-size:14px;color:var(--ink-soft);margin:0}
    .scenario-row .icon-box{flex:0 0 43px;margin:0}
    .quote-panel{display:grid;grid-template-columns:.86fr 1.14fr;gap:36px;align-items:center}
    .quote-panel blockquote{font-size:25px;line-height:1.55;font-weight:800;margin:0;color:#fff}
    .quote-panel blockquote:before{content:"“";font-size:70px;color:var(--cyan);line-height:.4;vertical-align:-25px;margin-right:7px}
    .quote-meta{margin-top:20px;color:#9fb5ce;font-size:14px}
    .trust-box{background:#fff;border-radius:18px;padding:28px;color:var(--ink);box-shadow:var(--shadow)}
    .trust-box p{color:var(--ink-soft);margin:0 0 14px;font-size:14px}
    .trust-points{display:flex;flex-wrap:wrap;gap:9px}
    .trust-points span{padding:7px 11px;background:#edf6ff;border-radius:100px;color:var(--blue);font-size:12px;font-weight:800}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:44px;align-items:start}
    .faq-intro p{color:var(--ink-soft);font-size:15px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff;padding:19px 20px;box-shadow:none!important}
    .accordion-button:not(.collapsed){background:#edf6ff;color:var(--blue)}
    .accordion-body{color:var(--ink-soft);font-size:14px;padding:0 20px 20px;background:#edf6ff}
    .cta{background:linear-gradient(135deg,#0b2a55,#1268ea);color:#fff;border-radius:24px;padding:48px 54px;position:relative;overflow:hidden}
    .cta:after{content:"";position:absolute;width:300px;height:300px;right:-90px;top:-145px;border:55px solid rgba(39,201,232,.17);border-radius:50%}
    .cta-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:32px;line-height:1.3;font-weight:900;margin:0 0 10px}
    .cta p{color:#d5e7f8;margin:0;max-width:650px}
    footer{background:#061426;color:#a9bbd0;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px;padding-bottom:42px}
    .footer-brand .brand{color:#fff;margin-bottom:17px}
    .footer-brand p{font-size:14px;max-width:330px;margin:0;color:#93a9c0}
    .footer-col h3{font-size:15px;color:#fff;margin:4px 0 15px;font-weight:900}
    .footer-col a{display:block;font-size:13px;color:#91a7be;margin:9px 0}
    .footer-col a:hover,.footer-bottom a:hover{color:#6fdcf0}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12px;color:#8298b0}
    .footer-bottom a{color:#a9bbd0}
    :focus-visible{outline:3px solid rgba(39,201,232,.55);outline-offset:3px}
    @media(max-width:1024px){
      .main-nav{gap:18px}
      .hero-content{padding-left:28px;padding-right:28px}
      .intro-grid,.benefit-grid,.scenario-grid,.quote-panel,.faq-wrap{grid-template-columns:1fr}
      .image-card{max-height:430px}
      .data-cell strong{font-size:27px}
    }
    @media(max-width:768px){
      .container{padding-left:20px;padding-right:20px}
      .main-nav{min-height:68px}
      .search-box,.desktop-cta{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .channel-wrap .container{padding-left:12px;padding-right:12px}
      .channels{padding-top:8px;padding-bottom:9px}
      .channel{padding:7px 13px;font-size:13px}
      .hero-content{padding:58px 20px 64px}
      .hero-title{letter-spacing:-1px}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-desc{margin-top:12px}
      .benefit-list,.tier-grid{grid-template-columns:1fr}
      .tier-card>p{min-height:0}
      .data-band{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr);gap:30px 8px}
      .steps:before{display:none}
      .cta{padding:35px 25px}
      .cta-content{display:block}
      .cta .btn-light{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(max-width:520px){
      body{font-size:15px}
      .brand{font-size:22px}
      .brand-mark{width:34px;height:34px}
      .hero-title{font-size:36px}
      .hero-actions{display:grid}
      .hero-actions a{width:100%}
      .benefit-feature{padding:27px;min-height:320px}
      .benefit-feature h3{font-size:25px}
      .matrix-wrap{overflow-x:auto}
      .matrix-row{min-width:620px}
      .data-cell{padding:21px 15px}
      .data-cell strong{font-size:24px}
      .steps{grid-template-columns:1fr}
      .scenario-image,.scenario-image img{min-height:260px}
      .quote-panel blockquote{font-size:21px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category6 */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#fff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    a:hover{color:var(--blue)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.1)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{border-top:1px solid #f0f4f8;background:#fff}
    .channels{display:flex;gap:8px;overflow-x:auto;padding:10px 0 12px;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel{flex:0 0 auto;padding:7px 17px;border-radius:100px;color:var(--ink-soft);font-size:14px;font-weight:800}
    .channel:hover,.channel.active{background:#eaf4ff;color:var(--blue)}
    .hero-inner{background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;position:relative;overflow:hidden}
    .hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(4,20,42,.96),rgba(5,34,70,.72),rgba(5,31,65,.45))}
    .hero-inner .container{position:relative;z-index:1}
    .hero-grid{min-height:480px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;padding:70px 12px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;border-radius:100px;padding:6px 13px;font-size:13px;font-weight:800}
    .eyebrow{color:#cdeeff;border:1px solid rgba(150,211,255,.34);background:rgba(83,183,250,.14)}
    h1{font-size:clamp(36px,5vw,62px);line-height:1.18;letter-spacing:-2px;margin:18px 0 20px;font-weight:900}
    .hero-lead{max-width:650px;color:#d3e1f0;font-size:17px;line-height:1.95;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
    .hero-card{border:1px solid rgba(182,219,255,.22);background:rgba(255,255,255,.1);backdrop-filter:blur(16px);border-radius:24px;padding:25px;box-shadow:var(--shadow-lg)}
    .profile-line{display:flex;align-items:center;gap:16px;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:22px;margin-bottom:20px}
    .profile-avatar{width:68px;height:68px;object-fit:cover;border-radius:20px;border:3px solid rgba(255,255,255,.72)}
    .profile-line h2{font-size:23px;margin:0 0 3px;font-weight:900}
    .profile-line p{margin:0;color:#bed0e3;font-size:13px}
    .benefit-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mini-item{padding:14px;border-radius:14px;background:rgba(4,20,43,.42);border:1px solid rgba(255,255,255,.1)}
    .mini-item i{color:var(--cyan);margin-right:6px}
    .mini-item strong{display:block;color:#fff;font-size:16px}
    .mini-item span{font-size:12px;color:#b9cce0}
    .section{padding:82px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-title{font-size:clamp(28px,3vw,40px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:560px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#b9c9dc}
    .number-mark{font-size:13px;color:var(--blue);font-weight:900;letter-spacing:1px;margin-bottom:10px}
    .benefit-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .benefit-feature{border-radius:var(--radius);padding:35px;background:linear-gradient(135deg,#eaf5ff,#f8fcff);border:1px solid #d6e8f8;min-height:300px}
    .benefit-feature h3{font-size:27px;font-weight:900;margin:16px 0 10px}
    .benefit-feature p{color:var(--ink-soft);max-width:600px}
    .icon-box{height:48px;width:48px;border-radius:15px;background:#d9efff;color:var(--blue);display:grid;place-items:center;font-size:20px}
    .benefit-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .small-card,.service-card,.step-card,.proof-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);padding:23px;box-shadow:0 8px 25px rgba(21,56,91,.05);transition:.25s ease}
    .small-card:hover,.service-card:hover,.step-card:hover,.proof-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bcdaf5}
    .small-card h3,.service-card h3{font-size:18px;font-weight:900;margin:15px 0 7px}
    .small-card p,.service-card p,.step-card p,.proof-card p{color:var(--ink-soft);font-size:14px;margin:0}
    .benefit-list{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .benefit-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-soft);font-size:14px}
    .benefit-list i{color:var(--green);margin-top:5px}
    .service-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:center}
    .service-image{border-radius:var(--radius);overflow:hidden;min-height:360px;position:relative}
    .service-image img{height:100%;width:100%;object-fit:cover}
    .service-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,21,46,.7),transparent 58%)}
    .image-caption{position:absolute;z-index:1;bottom:23px;left:25px;color:#fff;font-size:21px;font-weight:900}
    .service-list{display:grid;gap:16px}
    .service-card{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}
    .service-card .icon-box{width:43px;height:43px;font-size:17px}
    .data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#29415f;border-radius:var(--radius);overflow:hidden;margin-top:20px}
    .data-item{padding:27px 22px;background:var(--navy);text-align:center}
    .data-item strong{display:block;color:#fff;font-size:30px;line-height:1.2}
    .data-item span{display:block;color:#aabfd5;font-size:13px;margin-top:7px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step-card{position:relative;background:#fbfdff}
    .step-no{display:inline-grid;place-items:center;width:35px;height:35px;border-radius:12px;background:var(--blue);color:#fff;font-weight:900;margin-bottom:19px}
    .step-card:not(:last-child):after{content:"";position:absolute;right:-17px;top:40px;width:33px;height:1px;background:#bcd6ef}
    .proof-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .proof-card{display:flex;gap:17px;align-items:flex-start;padding:27px}
    .proof-card i{color:var(--gold);font-size:23px;margin-top:4px}
    .proof-card strong{display:block;font-size:18px;margin-bottom:5px}
    .table-like{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
    .compare-row{display:grid;grid-template-columns:1.2fr .9fr .9fr;padding:16px 22px;border-bottom:1px solid var(--line);font-size:14px}
    .compare-row:last-child{border-bottom:0}
    .compare-row.head{background:#edf6ff;color:var(--navy);font-weight:900}
    .compare-row span:not(:first-child){text-align:center;color:var(--ink-soft)}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}
    .faq-intro{padding-right:25px}
    .faq-intro p{color:var(--ink-soft);font-size:15px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff;box-shadow:none!important;padding:19px 20px}
    .accordion-button:not(.collapsed){color:var(--blue);background:#f3f8ff}
    .accordion-body{color:var(--ink-soft);font-size:14px;padding:0 20px 20px}
    .cta{background:linear-gradient(120deg,#0754c8,#1268ea 55%,#18bddd);color:#fff;border-radius:26px;padding:46px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow-lg)}
    .cta h2{font-size:clamp(26px,3vw,38px);margin:0 0 10px;font-weight:900}
    .cta p{margin:0;color:#d7edff;max-width:650px}
    .cta .btn-light{white-space:nowrap}
    footer{background:#061426;color:#aebed1;padding:58px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    .footer-brand .brand{color:#fff;margin-bottom:16px}
    .footer-brand p{font-size:14px;max-width:340px;line-height:1.8}
    .footer-col h3{font-size:15px;color:#fff;margin:5px 0 15px;font-weight:900}
    .footer-col a{display:block;font-size:13px;margin:9px 0;color:#aebed1}
    .footer-col a:hover,.footer-bottom a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:21px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px}
    .footer-bottom a{color:#cbd9e8}
    @media(max-width:991px){
      .main-nav{gap:17px}.search-box{width:180px}
      .hero-grid,.benefit-grid,.service-layout,.faq-grid{grid-template-columns:1fr;gap:30px}
      .hero-card{max-width:620px}.timeline{grid-template-columns:repeat(2,1fr)}
      .step-card:nth-child(2):after{display:none}.footer-grid{grid-template-columns:2fr 1fr 1fr}
    }
    @media(max-width:767px){
      .container{padding-left:18px;padding-right:18px}
      .desktop-cta{display:none}.search-box{display:none}.menu-toggle{display:block}
      .main-nav{min-height:68px}.channels{padding-left:18px;padding-right:18px;margin:0 -18px}
      .hero-grid{padding:58px 0}.hero-inner{min-height:0}h1{letter-spacing:-1px}
      .section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-desc{margin-top:13px}
      .benefit-side,.benefit-list{grid-template-columns:1fr}.benefit-feature{padding:25px}
      .data-strip{grid-template-columns:1fr 1fr}.data-item{padding:20px 12px}
      .timeline,.proof-layout{grid-template-columns:1fr}.step-card:not(:last-child):after{display:none}
      .compare-row{grid-template-columns:1.1fr .9fr .9fr;padding:14px 12px;font-size:12px}
      .cta{display:block;padding:32px 25px}.cta .btn-light{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(max-width:520px){
      .brand{font-size:21px}.brand-mark{width:33px;height:33px}
      .hero-card{padding:19px}.profile-avatar{width:56px;height:56px}
      .benefit-mini{gap:8px}.mini-item{padding:11px}.mini-item strong{font-size:14px}
      .service-card{grid-template-columns:1fr}.service-card .icon-box{width:43px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
    }

/* roulang page: category7 */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#fff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.1)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{border-top:1px solid #edf2f8;background:#fff}
    .channels{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:10px 0}
    .channels::-webkit-scrollbar{display:none}
    .channel{white-space:nowrap;padding:8px 17px;border-radius:100px;color:var(--ink-soft);font-size:14px;font-weight:700}
    .channel:hover,.channel.active{background:#eaf4ff;color:var(--blue)}
    .inner-hero{position:relative;min-height:390px;color:#fff;background:#07182e url('/assets/images/backpic/back-2.webp') center/cover no-repeat;display:flex;align-items:center;overflow:hidden}
    .inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.95),rgba(3,28,59,.72),rgba(3,35,71,.38))}
    .inner-hero .container{position:relative;z-index:1}
    .hero-copy{max-width:700px;padding:68px 12px}
    .eyebrow,.badge-soft{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(150,211,255,.35);background:rgba(83,183,250,.14);padding:6px 12px;border-radius:100px;font-size:13px;font-weight:700;color:#cdeeff}
    h1{font-size:clamp(35px,5vw,62px);line-height:1.16;letter-spacing:-2px;margin:18px 0 16px;font-weight:900}
    .hero-copy p{font-size:17px;line-height:1.95;color:#d1dfef;max-width:650px;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:27px}
    .section{padding:82px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-title{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:570px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#b8c8da}
    .service-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);height:100%;transition:.25s}
    .service-card:hover,.support-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
    .service-card.feature{background:linear-gradient(135deg,#0b2c58,#1268ea);color:#fff;border:0;position:relative;overflow:hidden}
    .service-card.feature:after{content:"";position:absolute;width:210px;height:210px;border:35px solid rgba(39,201,232,.16);border-radius:50%;right:-65px;bottom:-80px}
    .icon-box{width:50px;height:50px;border-radius:15px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-size:20px;margin-bottom:20px}
    .feature .icon-box{background:rgba(255,255,255,.14);color:#fff}
    .service-card h3,.support-card h3{font-size:21px;margin:0 0 10px;font-weight:900}
    .service-card p,.support-card p{color:var(--ink-soft);font-size:14px;margin:0}
    .feature p{color:#d4e4f4}
    .service-list{list-style:none;padding:0;margin:22px 0 0}
    .service-list li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid rgba(255,255,255,.16);font-size:14px}
    .service-list i{color:var(--cyan);margin-top:5px}
    .support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .support-card{border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px;background:#fff;transition:.25s}
    .support-card .number{font-size:34px;color:var(--blue);font-weight:900;line-height:1;margin-bottom:15px}
    .image-panel{display:grid;grid-template-columns:.92fr 1.08fr;gap:36px;align-items:stretch}
    .image-panel img{width:100%;height:100%;min-height:370px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .content-panel{padding:18px 0}
    .content-panel h2{font-size:clamp(28px,3.4vw,43px);line-height:1.3;font-weight:900;margin:10px 0 18px}
    .content-panel p{color:var(--ink-soft);margin-bottom:20px}
    .check-list{list-style:none;padding:0;margin:22px 0 28px}
    .check-list li{display:flex;gap:12px;margin:13px 0;color:var(--ink)}
    .check-list i{color:var(--green);margin-top:5px}
    .form-area{display:grid;grid-template-columns:.76fr 1.24fr;gap:28px;align-items:stretch}
    .contact-intro{background:var(--navy) url('/assets/images/coverpic/cover-12.webp') center/cover;color:#fff;border-radius:var(--radius);padding:34px;position:relative;overflow:hidden}
    .contact-intro:before{content:"";position:absolute;inset:0;background:rgba(5,24,51,.82)}
    .contact-intro>*{position:relative;z-index:1}
    .contact-intro h2{font-size:31px;line-height:1.35;font-weight:900;margin:0 0 15px}
    .contact-intro p{color:#cad8e8;font-size:14px}
    .contact-point{display:flex;gap:12px;align-items:flex-start;border-top:1px solid rgba(255,255,255,.16);padding:15px 0;font-size:14px}
    .contact-point i{color:var(--cyan);width:18px;margin-top:5px}
    .form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px;box-shadow:var(--shadow)}
    .form-label{font-size:13px;font-weight:800;color:var(--ink);margin-bottom:7px}
    .form-control,.form-select{border:1px solid var(--line);border-radius:10px;padding:11px 13px;box-shadow:none;font-size:14px}
    .form-control:focus,.form-select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.1)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .timeline:before{content:"";position:absolute;left:10%;right:10%;top:25px;border-top:2px dashed #bad3ee}
    .step{position:relative;z-index:1;text-align:center;padding:0 14px}
    .step-no{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:900;margin:0 auto 17px;box-shadow:0 0 0 8px #e7f2ff}
    .step h3{font-size:17px;font-weight:900;margin:0 0 8px}
    .step p{font-size:13px;color:var(--ink-soft);margin:0}
    .faq-list{max-width:920px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff;padding:19px 21px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--blue);background:#f5f9ff}
    .accordion-body{font-size:14px;color:var(--ink-soft);padding:0 21px 20px;background:#f5f9ff}
    .cta-box{border-radius:var(--radius);padding:45px 50px;background:linear-gradient(120deg,#0b2850,#1268ea);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden;position:relative}
    .cta-box:after{content:"";position:absolute;width:300px;height:300px;border:55px solid rgba(39,201,232,.14);border-radius:50%;right:-90px;top:-140px}
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{font-size:32px;font-weight:900;margin:0 0 10px}
    .cta-box p{color:#d2e2f2;margin:0;max-width:680px}
    footer{background:#061426;color:#b9c8dc;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr .85fr;gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
    footer .brand{color:#fff}
    .footer-brand p{font-size:13px;line-height:1.9;max-width:330px;margin-top:17px}
    .footer-col h3{font-size:14px;color:#fff;margin:6px 0 15px}
    .footer-col a{display:block;font-size:13px;margin:10px 0;color:#aebed1}
    .footer-col a:hover,footer a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-top:20px;font-size:12px;color:#8ea2b9}
    .footer-bottom a{color:#aebed1}
    .notice{font-size:13px;color:var(--ink-soft);margin-top:13px}
    .form-message{display:none;padding:11px 14px;border-radius:9px;background:#e9f8f1;color:#117653;font-size:13px;margin-top:15px}
    @media(max-width:991px){
      .search-box{width:180px}.service-grid,.image-panel,.form-area{grid-template-columns:1fr}
      .image-panel img{min-height:280px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .timeline{grid-template-columns:repeat(2,1fr);gap:34px}.timeline:before{display:none}
    }
    @media(max-width:767px){
      .main-nav{min-height:66px;gap:14px}.brand{font-size:21px}.brand-mark{width:33px;height:33px}
      .search-box,.desktop-cta{display:none}.menu-toggle{display:block}.channels{padding:8px 12px}
      .hero-copy{padding:56px 12px}h1{letter-spacing:-1px}.section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-desc{margin-top:12px}
      .support-grid{grid-template-columns:1fr}.feature-match{min-height:350px}.form-card,.contact-intro{padding:24px}
      .cta-box{display:block;padding:32px 25px}.cta-box h2{font-size:27px}.cta-box .btn-light{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}
    }
    @media(max-width:520px){.timeline{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.hero-actions a{width:100%}}

/* roulang page: category4 */
:root{
      --ink:#10213a;--ink-soft:#53647b;--navy:#08182e;--blue:#1268ea;--blue-dark:#0754c8;
      --cyan:#27c9e8;--gold:#ffbd45;--paper:#fff;--mist:#f4f8fd;--line:#dfe9f4;
      --green:#19ae79;--red:#f25562;--radius:20px;--radius-sm:13px;
      --shadow:0 14px 40px rgba(17,48,84,.10);--shadow-lg:0 24px 64px rgba(3,26,63,.20);
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:var(--font);font-size:16px;line-height:1.78;color:var(--ink);background:var(--paper);overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:.24s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,244,.9)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--navy);white-space:nowrap}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1ac1e4);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(18,104,234,.25)}
    .nav-spacer{flex:1}
    .search-box{width:214px;position:relative}
    .search-box input{width:100%;border:1px solid var(--line);border-radius:100px;padding:8px 14px 8px 34px;background:#f7faff;outline:none;color:var(--ink);font-size:13px}
    .search-box input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.1)}
    .search-box i{position:absolute;left:13px;top:13px;color:#8193aa;font-size:12px}
    .btn-main,.btn-light,.btn-outline{border:0;border-radius:11px;padding:11px 18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.25;cursor:pointer}
    .btn-main{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(18,104,234,.22)}
    .btn-main:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(2,19,46,.16)}
    .btn-light:hover{background:#eaf5ff;color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;border:1px solid #b8d3f1;color:var(--blue)}
    .btn-outline:hover{background:#edf6ff;color:var(--blue);border-color:var(--blue)}
    .menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}
    .channel-wrap{background:#fff;border-top:1px solid #f1f5fa}
    .channels{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
    .channels::-webkit-scrollbar{display:none}
    .channel{flex:0 0 auto;padding:8px 18px;border-radius:100px;color:var(--ink-soft);font-size:14px;font-weight:800}
    .channel:hover{background:#edf6ff;color:var(--blue)}
    .channel.active{background:var(--navy);color:#fff;box-shadow:0 7px 15px rgba(8,24,46,.18)}
    .section{padding:84px 0}
    .section-soft{background:var(--mist)}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-title{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-1px;font-weight:900;margin:0}
    .section-desc{max-width:560px;color:var(--ink-soft);margin:0;font-size:15px}
    .section-dark .section-desc{color:#b7c8dc}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(150,211,255,.36);background:rgba(83,183,250,.14);padding:6px 12px;border-radius:100px;font-size:13px;font-weight:700;color:#cdeeff}
    .hero-inner{position:relative;z-index:1}
    .inner-hero{min-height:480px;display:flex;align-items:center;color:#fff;background:#07182e url('/assets/images/backpic/back-2.webp') center/cover no-repeat;position:relative;overflow:hidden}
    .inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,37,.94),rgba(4,29,61,.72),rgba(5,34,70,.35))}
    .inner-hero:after{content:"";position:absolute;width:450px;height:450px;right:-160px;top:-170px;border:72px solid rgba(39,201,232,.12);border-radius:50%}
    .hero-copy{max-width:720px;padding:76px 12px}
    .hero-copy h1{font-size:clamp(38px,5vw,68px);line-height:1.13;font-weight:900;letter-spacing:-3px;margin:20px 0 20px}
    .hero-copy p{max-width:650px;color:#d3e1ef;font-size:18px;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
    .hero-actions .btn-light{color:var(--blue)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-48px;position:relative;z-index:2}
    .metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 20px;box-shadow:var(--shadow)}
    .metric strong{display:block;font-size:30px;color:var(--blue);line-height:1.2}
    .metric span{font-size:13px;color:var(--ink-soft)}
    .community-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
    .feature-image{min-height:430px;border-radius:var(--radius);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(4,19,42,.9),rgba(4,28,60,.05)),url('/assets/images/coverpic/cover-7.webp') center/cover}
    .feature-image .overlay-copy{position:absolute;left:32px;right:32px;bottom:30px;color:#fff}
    .overlay-copy h3{font-size:30px;font-weight:900;line-height:1.3;margin:12px 0}
    .overlay-copy p{margin:0;color:#d5e3ef;font-size:14px}
    .feature-list{display:flex;flex-direction:column;gap:14px}
    .list-card{display:flex;gap:17px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 25px rgba(17,48,84,.06)}
    .list-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .icon-box{flex:0 0 45px;width:45px;height:45px;border-radius:13px;background:#eaf5ff;color:var(--blue);display:grid;place-items:center;font-size:18px}
    .list-card h3{font-size:18px;margin:0 0 5px;font-weight:900}
    .list-card p{font-size:14px;color:var(--ink-soft);margin:0}
    .topic-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
    .topic-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;min-height:190px}
    .topic-card:nth-child(1){grid-column:span 7}.topic-card:nth-child(2){grid-column:span 5}.topic-card:nth-child(3){grid-column:span 5}.topic-card:nth-child(4){grid-column:span 7}
    .topic-card:hover{border-color:#a9cff6;box-shadow:var(--shadow);transform:translateY(-3px)}
    .topic-card .tag,.tag{display:inline-flex;padding:5px 10px;border-radius:100px;background:#eaf7f5;color:#128463;font-size:12px;font-weight:800}
    .topic-card h3{font-size:21px;margin:18px 0 8px;font-weight:900}
    .topic-card p{font-size:14px;color:var(--ink-soft);margin:0}
    .quote-area{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
    .quote-area h2{font-size:clamp(28px,3vw,42px);line-height:1.25;font-weight:900;margin:15px 0}
    .quote-area p{color:#c5d3e3}
    .quote-card{background:#102b4d;border:1px solid rgba(165,205,242,.18);border-radius:22px;padding:34px 38px;position:relative}
    .quote-card:before{content:"“";position:absolute;right:28px;top:-10px;color:var(--cyan);font-size:100px;line-height:1;font-family:Georgia}
    .quote-card p{font-size:20px;line-height:1.8;color:#fff;margin:0 0 24px}
    .quote-user{display:flex;align-items:center;gap:12px;color:#a8bed6;font-size:14px}
    .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--gold),#ff7a59);display:grid;place-items:center;color:#fff;font-weight:900}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .step{position:relative;padding:30px 27px;background:#fff;border-radius:18px;border:1px solid var(--line)}
    .step-number{color:var(--blue);font-size:14px;font-weight:900;letter-spacing:1px}
    .step h3{font-size:21px;margin:15px 0 8px;font-weight:900}
    .step p{font-size:14px;color:var(--ink-soft);margin:0}
    .rule-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
    .rule-image{border-radius:20px;min-height:330px;background:url('/assets/images/coverpic/cover-9.webp') center/cover}
    .rule-box{border:1px solid var(--line);border-radius:20px;padding:34px;background:#fff}
    .rule-box h3{font-size:26px;font-weight:900;margin:0 0 15px}
    .check-list{padding:0;margin:22px 0 0;list-style:none}
    .check-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed #dbe6f1;color:var(--ink-soft);font-size:14px}
    .check-list li:last-child{border-bottom:0}
    .check-list i{color:var(--green);margin-top:5px}
    .faq-wrap{max-width:920px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden;background:#fff}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff;padding:20px 22px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--blue);background:#f5faff}
    .accordion-body{padding:0 22px 21px;color:var(--ink-soft);font-size:14px}
    .cta-box{border-radius:24px;padding:52px 58px;background:linear-gradient(120deg,#0b2d55,#1268ea);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden;position:relative}
    .cta-box:after{content:"";position:absolute;width:300px;height:300px;border:48px solid rgba(255,255,255,.1);border-radius:50%;right:-80px;top:-150px}
    .cta-box h2{font-size:34px;line-height:1.3;font-weight:900;margin:0 0 10px}
    .cta-box p{margin:0;color:#d4e6f7;max-width:630px}
    footer{background:#061427;color:#a9bbd0;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    footer .brand{color:#fff}
    .footer-brand p{font-size:14px;line-height:1.8;max-width:310px;margin:18px 0 0;color:#9eb3ca}
    .footer-col h3{color:#fff;font-size:15px;margin:3px 0 17px}
    .footer-col a{display:block;color:#9eb3ca;font-size:14px;margin:10px 0}
    .footer-col a:hover,footer a:hover{color:#4fd4ee}
    .footer-bottom{border-top:1px solid rgba(199,222,245,.13);padding-top:21px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:#8299b2}
    .footer-bottom a{color:#9eb3ca}
    .apply-panel{background:#fff;border-radius:20px;padding:27px;box-shadow:var(--shadow-lg);color:var(--ink);max-width:420px;margin-left:auto}
    .apply-panel h3{font-size:21px;font-weight:900;margin:0 0 7px}
    .apply-panel p{font-size:13px;color:var(--ink-soft);margin:0 0 17px}
    .apply-panel .form-control{border:1px solid var(--line);border-radius:10px;padding:11px 13px;box-shadow:none;font-size:14px}
    .apply-panel .form-control:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(18,104,234,.11)}
    @media(max-width:991px){
      .search-box{width:180px}.community-grid,.quote-area,.rule-layout{grid-template-columns:1fr}
      .feature-image{min-height:350px}.metrics{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:767px){
      .main-nav{min-height:66px;gap:14px}.brand{font-size:22px}.brand-mark{width:33px;height:33px}
      .search-box,.desktop-cta{display:none}.menu-toggle{display:block}
      .channels{padding:9px 5px}.channel{padding:7px 14px;font-size:13px}
      .inner-hero{min-height:510px}.hero-copy{padding:65px 12px}.hero-copy h1{font-size:42px;letter-spacing:-2px}
      .hero-copy p{font-size:16px}.section{padding:64px 0}.section-head{display:block;margin-bottom:25px}
      .section-desc{margin-top:13px}.topic-card:nth-child(n){grid-column:span 12}
      .steps{grid-template-columns:1fr}.cta-box{display:block;padding:36px 25px}.cta-box h2{font-size:28px}
      .cta-box .btn-light{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}
    }
    @media(max-width:520px){
      .container{padding-left:18px;padding-right:18px}.metrics{grid-template-columns:1fr 1fr;gap:9px;margin-top:-28px}
      .metric{padding:16px 12px}.metric strong{font-size:23px}.metric span{font-size:11px}
      .feature-image{min-height:310px}.feature-image .overlay-copy{left:22px;right:22px;bottom:22px}.overlay-copy h3{font-size:24px}
      .list-card{padding:18px}.quote-card{padding:27px 24px}.quote-card p{font-size:17px}
      .rule-box{padding:25px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }