/* roulang page: index */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
    a{text-decoration:none;color:inherit} img{display:block;max-width:100%} button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topline{height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--gold))}
    header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)}
    .nav{height:78px;display:flex;align-items:center;gap:30px}
    .logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
    .logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
    .navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto}
    .navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
    .nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
    .btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}
    .hero{min-height:655px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(8,22,53,.94),rgba(11,31,70,.72)),url('/assets/images/backpic/back-1.webp') center/cover}
    .hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-100px;top:-110px}
    .hero-inner{position:relative;z-index:1;min-height:655px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:65px}
    .eyebrow,.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:clamp(42px,5vw,72px);line-height:1.13;letter-spacing:-3px;margin:18px 0 22px}
    .hero-copy{font-size:18px;color:#d8e5ff;max-width:650px}
    .hero-actions{display:flex;gap:13px;margin:32px 0 30px;flex-wrap:wrap}
    .hero .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
    .hero .btn-ghost:hover{background:#fff;color:var(--ink)}
    .hero-stats{display:flex;gap:35px;color:#b6c7e9}.hero-stats strong{font-size:27px;color:#fff;display:block;line-height:1.2}.hero-stats span{font-size:13px}
    .fund-card{background:rgba(255,255,255,.97);color:var(--ink);padding:27px;border-radius:26px;box-shadow:0 25px 70px rgba(0,0,0,.25);position:relative}
    .fund-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.fund-head strong{font-size:19px}.status{color:#087e82;background:#e4fbfa;padding:5px 10px;border-radius:20px;font-size:12px;font-weight:700}
    .fund-body{display:flex;align-items:center;gap:22px}.ring{width:142px;height:142px;border-radius:50%;background:conic-gradient(var(--cyan) 0 78%,#e8eef8 78%);display:grid;place-items:center;flex:none}.ring:after{content:"";width:108px;height:108px;background:white;border-radius:50%;position:absolute}.ring b{position:relative;z-index:1;font-size:30px;color:var(--blue)}
    .fund-info p{font-size:13px;color:var(--muted);margin:6px 0 13px}.progress{height:8px;background:#e9eef6;border-radius:10px;overflow:hidden}.progress i{display:block;width:78%;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:10px}
    section{padding:105px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}.section-head h2{font-size:clamp(29px,3.5vw,45px);line-height:1.2;letter-spacing:-1.5px}.section-head p{color:var(--muted);max-width:570px}
    .label{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.5px;margin-bottom:10px}
    .stage{background:var(--dark);border-radius:30px;padding:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.4fr .6fr;gap:18px;color:#fff}
    .stage-main{min-height:360px;border-radius:20px;overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-1.webp') center/cover}
    .stage-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,18,42,.9),transparent 65%)}
    .stage-caption{position:absolute;z-index:1;left:28px;bottom:25px}.stage-caption h3{font-size:27px;margin-bottom:6px}.stage-caption p{color:#c9d6ef;font-size:14px}
    .stage-side{display:flex;flex-direction:column;gap:12px}.mini-panel{background:#172747;border:1px solid #2a3b5e;border-radius:17px;padding:18px}.mini-panel small{color:#91a5ca}.mini-panel strong{display:block;font-size:24px;margin-top:5px}.trend{color:#55ddd0;font-size:12px}
    .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{background:#fff;padding:25px;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}.feature:hover,.quote:hover,.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.feature mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#edf3ff;color:var(--blue);font-weight:900;margin-bottom:20px}.feature h3{font-size:18px;margin-bottom:8px}.feature p,.quote p,.news-card p{font-size:14px;color:var(--muted)}
    .dark-section{background:var(--dark);color:#fff}.dark-section .section-head p{color:#aebbd3}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.step{position:relative;padding:30px;border-left:1px solid #334363}.step-num{font-size:52px;color:var(--cyan);font-weight:900;line-height:1}.step h3{font-size:21px;margin:18px 0 8px}.step p{color:#aebbd3;font-size:14px}
    .split{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:center}.split img{border-radius:26px;box-shadow:var(--shadow);width:100%;height:390px;object-fit:cover}.checklist{list-style:none;margin-top:23px}.checklist li{padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}.checklist li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
    .rank-list{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}.rank-row{display:grid;grid-template-columns:55px 1.5fr 1fr 100px;align-items:center;gap:15px;padding:18px 25px;border-bottom:1px solid var(--line)}.rank-row:last-child{border:0}.rank-row b:first-child{font-size:22px;color:var(--blue)}.rank-row span{font-size:13px;color:var(--muted)}.hot{color:#e7892b!important;font-weight:700}
    .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.tier{background:#fff;border:1px solid var(--line);padding:30px;border-radius:24px;position:relative}.tier.recommend{border:2px solid var(--blue);box-shadow:0 18px 45px rgba(33,97,245,.15)}.recommend-tag{position:absolute;right:20px;top:18px;background:var(--blue);color:#fff;border-radius:20px;padding:4px 10px;font-size:12px}.tier h3{font-size:21px}.price{font-size:35px;font-weight:900;margin:15px 0;color:var(--dark)}.price small{font-size:13px;color:var(--muted);font-weight:400}.tier ul{list-style:none;color:var(--muted);font-size:14px;line-height:2.4;margin:15px 0 22px}.tier li:before{content:"•";color:var(--cyan);font-size:22px;margin-right:8px}
    .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quote{background:#fff;border:1px solid var(--line);padding:26px;border-radius:22px;transition:.25s}.stars{color:var(--gold);letter-spacing:3px}.quote p{margin:17px 0}.person{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700}.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:25px}.news-list,.news-side{background:#fff;border-radius:24px;border:1px solid var(--line);padding:12px}.news-card{padding:22px;border-bottom:1px solid var(--line);transition:.25s}.news-card:last-child{border:0}.news-card h3{font-size:19px;margin:6px 0}.news-meta{font-size:12px;color:var(--blue);font-weight:700}.read{display:inline-block;color:var(--blue);font-size:13px;font-weight:700;margin-top:10px}.news-side{padding:25px;background:linear-gradient(150deg,#eaf7ff,#fff)}.news-side img{height:170px;width:100%;object-fit:cover;border-radius:16px;margin:16px 0}.news-side h3{font-size:22px}
    .faq{max-width:850px;margin:auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}.faq-q{padding:19px 22px;display:flex;justify-content:space-between;cursor:pointer;font-weight:700}.faq-q span{color:var(--blue);font-size:22px}.faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.3s}.faq-item.open .faq-a{max-height:150px;padding:0 22px 20px}
    .download{background:linear-gradient(120deg,#163b93,#1b8eaf);color:#fff;border-radius:30px;padding:58px 65px;display:flex;justify-content:space-between;align-items:center;gap:35px;overflow:hidden}.download h2{font-size:36px;line-height:1.25}.download p{color:#d1e6fa;margin-top:12px;max-width:630px}.download .btn{background:#fff;color:var(--blue);margin-top:22px}
    .brand-story{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.story{max-width:850px;font-size:17px;color:#4f5d75}.story strong{color:var(--blue)}
    .cta{background:#edf3ff;text-align:center}.cta h2{font-size:42px;line-height:1.2}.cta p{color:var(--muted);max-width:650px;margin:15px auto 25px}
    footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}.footer-brand{color:#fff;font-size:23px;font-weight:900}.footer-brand p{font-size:13px;color:#91a1bd;font-weight:400;max-width:350px;margin-top:12px}.footer-links{display:flex;gap:30px;flex-wrap:wrap}.footer-links a{font-size:14px;transition:.2s}.footer-links a:hover{color:#fff}.copyright{font-size:12px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    :focus-visible{outline:3px solid rgba(33,97,245,.4);outline-offset:3px}
    @media(max-width:900px){.hero-inner,.split,.news-layout{grid-template-columns:1fr}.hero{padding:75px 0}.hero-inner{min-height:auto}.fund-card{max-width:560px}.feature-grid{grid-template-columns:repeat(2,1fr)}.stage{grid-template-columns:1fr}.stage-side{display:grid;grid-template-columns:repeat(3,1fr)}}
    @media(max-width:680px){.container{width:min(100% - 28px,1180px)}.nav{height:68px}.navlinks{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:15px;box-shadow:0 12px 25px rgba(0,0,0,.1);flex-wrap:wrap}.navlinks.show{display:flex}.navlinks a{flex:1 1 40%}.menu{display:block;margin-left:auto}.nav-cta{display:none}section{padding:70px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:12px}.hero h1{font-size:43px;letter-spacing:-2px}.hero-copy{font-size:16px}.hero-stats{gap:18px}.fund-body{display:block}.ring{margin:0 auto 20px}.feature-grid,.steps,.tiers,.quotes{grid-template-columns:1fr}.stage-side{display:flex}.stage-main{min-height:280px}.rank-row{grid-template-columns:35px 1fr 70px;padding:16px}.rank-row span:nth-child(3){display:none}.download{padding:38px 25px;display:block}.download h2,.cta h2{font-size:30px}.footer-top{display:block}.footer-links{margin-top:28px;gap:16px}}

/* roulang page: category3 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.85)}
    .nav{height:78px;display:flex;align-items:center;gap:30px}
    .logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
    .logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
    .navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto}
    .navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
    .nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
    .btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}
    .hero{color:#fff;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(8,22,53,.95),rgba(11,31,70,.7)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-130px;top:-160px}
    .hero-inner{position:relative;z-index:1;min-height:520px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:65px}
    .eyebrow,.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-3px;margin:13px 0 20px}
    .hero-copy{font-size:18px;color:#d8e5ff;max-width:650px}
    .hero-actions{display:flex;gap:13px;margin:30px 0;flex-wrap:wrap}
    .hero .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
    .hero .btn-ghost:hover{background:#fff;color:var(--ink)}
    .trust-line{display:flex;gap:22px;flex-wrap:wrap;color:#b6c7e9;font-size:13px}
    .trust-line span:before{content:"●";color:var(--cyan);font-size:9px;margin-right:8px}
    .insight-panel{background:rgba(255,255,255,.97);color:var(--ink);padding:27px;border-radius:26px;box-shadow:0 25px 70px rgba(0,0,0,.25)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:18px}
    .panel-top strong{font-size:18px}.live{font-size:12px;color:#159b85;background:#e9faf5;padding:5px 10px;border-radius:20px}
    .metric{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .metric div{padding:15px;background:#f6f8fc;border-radius:15px}
    .metric b{display:block;font-size:24px;color:var(--blue)}.metric span{font-size:12px;color:var(--muted)}
    section{padding:95px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
    .section-head h2{font-size:clamp(29px,3.5vw,45px);line-height:1.2;letter-spacing:-1.5px}
    .section-head p{color:var(--muted);max-width:570px}
    .tag{display:inline-block;color:var(--blue);background:#edf3ff;border-radius:30px;padding:5px 12px;font-size:12px;font-weight:800;margin-bottom:14px}
    .data-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .data-board,.trend-card,.feature,.scenario,.quote,.process-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}
    .data-board{padding:28px}
    .data-board:hover,.trend-card:hover,.feature:hover,.scenario:hover,.quote:hover,.process-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .board-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .board-title h3{font-size:21px}.board-title small{color:var(--muted)}
    .bar-row{display:grid;grid-template-columns:100px 1fr 48px;gap:14px;align-items:center;margin:18px 0;font-size:14px}
    .bar{height:9px;background:#edf1f8;border-radius:20px;overflow:hidden}.bar i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
    .trend-stack{display:grid;gap:18px}
    .trend-card{padding:25px}
    .trend-card b{font-size:31px;color:var(--blue);display:block;line-height:1.2;margin:8px 0}
    .trend-card p{color:var(--muted);font-size:14px}
    .dark-section{background:var(--dark);color:#fff}
    .dark-section .section-head p{color:#aebbd3}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature{padding:26px}
    .feature mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#edf3ff;color:var(--blue);font-weight:900;margin-bottom:18px}
    .feature h3{font-size:18px;margin-bottom:8px}.feature p{font-size:14px;color:var(--muted)}
    .feature em{display:block;color:var(--blue);font-size:12px;font-style:normal;font-weight:800;margin-bottom:10px}
    .split{display:grid;grid-template-columns:.92fr 1.08fr;gap:65px;align-items:center}
    .split img{border-radius:26px;box-shadow:var(--shadow);width:100%;height:390px;object-fit:cover}
    .split h2{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:10px 0 18px}
    .split p{color:var(--muted);font-size:16px}
    .checklist{list-style:none;margin-top:22px}.checklist li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.checklist li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
    .scenario-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .scenario{padding:25px;display:flex;gap:18px;align-items:flex-start}
    .scenario-num{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:var(--dark);color:#fff;font-weight:800;flex:none}
    .scenario h3{font-size:18px;margin-bottom:6px}.scenario p{color:var(--muted);font-size:14px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .process-card{padding:24px;position:relative}.process-card strong{color:var(--blue);font-size:28px}.process-card h3{font-size:17px;margin:10px 0 6px}.process-card p{font-size:14px;color:var(--muted)}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote{padding:25px}.quote p{font-size:15px;color:var(--muted);margin-bottom:20px}.quote b{font-size:14px}.quote span{display:block;color:var(--blue);font-size:12px;margin-top:3px}
    .faq{max-width:850px;margin:auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}.faq-q{padding:19px 22px;display:flex;justify-content:space-between;cursor:pointer;font-weight:700}.faq-q span{color:var(--blue);font-size:22px}.faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.3s}.faq-item.open .faq-a{max-height:180px;padding:0 22px 20px}
    .cta{background:#edf3ff;text-align:center}.cta h2{font-size:clamp(32px,4vw,48px);line-height:1.2}.cta p{color:var(--muted);max-width:650px;margin:15px auto 25px}
    footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}.footer-brand{color:#fff;font-weight:800;font-size:21px}.footer-brand p{font-size:14px;color:#aebbd3;font-weight:400;max-width:370px;margin-top:10px}.footer-links{display:grid;grid-template-columns:repeat(4,auto);gap:12px 28px;font-size:14px}.footer-links a:hover,.copyright a:hover{color:#fff}.copyright{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;font-size:12px}
    :focus-visible{outline:3px solid rgba(33,97,245,.35);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:15px}.navlinks a{padding:8px 9px}.hero-inner{gap:35px}.feature-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.nav{height:68px}.navlinks{display:none;position:absolute;top:68px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.navlinks.show{display:flex}.navlinks a{text-align:center}.nav-cta{display:none}.menu{display:block;margin-left:auto}.hero-inner,.data-layout,.split{grid-template-columns:1fr}.hero-inner{padding:70px 0;min-height:auto}.hero{min-height:auto}h1{letter-spacing:-2px}.section-head{display:block}.section-head p{margin-top:15px}.process{grid-template-columns:repeat(2,1fr)}.quote-grid{grid-template-columns:1fr}.split img{height:300px}.footer-top{display:block}.footer-links{margin-top:30px;grid-template-columns:repeat(2,1fr)}}
    @media(max-width:520px){section{padding:70px 0}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.feature-grid,.scenario-grid,.process{grid-template-columns:1fr}.data-board{padding:20px}.bar-row{grid-template-columns:78px 1fr 38px;gap:8px;font-size:13px}.metric{gap:8px}.metric div{padding:12px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category1 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)}
    .nav{height:78px;display:flex;align-items:center;gap:30px}
    .logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
    .logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
    .navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto;scrollbar-width:none}
    .navlinks::-webkit-scrollbar{display:none}
    .navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
    .nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
    .btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu{display:none;background:none;border:0;font-size:25px;color:var(--ink);cursor:pointer}
    .crumb{padding:20px 0 14px;color:var(--muted);font-size:13px}
    .crumb a{color:var(--blue)}
    .inner-hero{position:relative;overflow:hidden;min-height:355px;background:linear-gradient(90deg,rgba(10,25,57,.95),rgba(15,44,95,.69)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .inner-hero:after{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:7%;top:-220px}
    .inner-hero .container{position:relative;z-index:1;padding:68px 0 62px}
    .eyebrow,.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:clamp(38px,5.2vw,68px);line-height:1.12;letter-spacing:-2.5px;margin:13px 0 18px}
    .hero-copy{max-width:720px;color:#d8e5ff;font-size:17px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
    .inner-hero .btn-ghost{color:#fff;background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28)}
    .inner-hero .btn-ghost:hover{background:#fff;color:var(--ink)}
    section{padding:94px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:34px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,3.7vw,45px);line-height:1.22;letter-spacing:-1.5px}
    .section-head p{max-width:550px;color:var(--muted)}
    .quickbar{margin-top:-34px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
    .quickitem{padding:22px 25px;border-right:1px solid var(--line)}
    .quickitem:last-child{border:0}
    .quickitem b{font-size:26px;color:var(--blue);line-height:1.2;display:block}
    .quickitem span{font-size:13px;color:var(--muted)}
    .stage{background:var(--dark);border-radius:30px;padding:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.28fr .72fr;gap:18px;color:#fff}
    .stage-main{min-height:390px;border-radius:20px;overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-1.webp') center/cover}
    .stage-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,16,37,.93),rgba(7,16,37,.04) 68%)}
    .stage-caption{position:absolute;z-index:1;left:30px;right:28px;bottom:28px}
    .stage-caption h3{font-size:27px;line-height:1.35;margin-bottom:8px}
    .stage-caption p{color:#c9d6ef;font-size:14px}
    .stage-side{padding:11px 6px 10px;display:flex;flex-direction:column;justify-content:space-between}
    .side-label{font-size:12px;letter-spacing:1.3px;color:var(--cyan);font-weight:800}
    .side-title{font-size:25px;line-height:1.35;margin:8px 0 18px}
    .event-pulse{padding:16px 0;border-top:1px solid rgba(255,255,255,.16)}
    .event-pulse b{font-size:14px;display:block}
    .event-pulse span{font-size:13px;color:#aebbd3}
    .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .feature{background:#fff;padding:25px;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}
    .feature:hover,.media-card:hover,.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature mark{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;background:#edf3ff;color:var(--blue);font-weight:900;margin-bottom:19px}
    .feature h3{font-size:18px;margin-bottom:8px}
    .feature p{font-size:14px;color:var(--muted)}
    .split{display:grid;grid-template-columns:.92fr 1.08fr;gap:72px;align-items:center}
    .split-image{position:relative}
    .split-image img{width:100%;height:445px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
    .image-badge{position:absolute;right:-20px;bottom:26px;background:#fff;border-radius:18px;padding:16px 19px;box-shadow:var(--shadow);font-weight:800}
    .image-badge strong{display:block;color:var(--blue);font-size:24px;line-height:1.2}
    .split h2{font-size:clamp(29px,3.7vw,44px);line-height:1.25;letter-spacing:-1.5px;margin:10px 0 18px}
    .split p{color:var(--muted)}
    .checklist{list-style:none;margin-top:20px}
    .checklist li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
    .checklist li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
    .dark-section{background:var(--dark);color:#fff}
    .dark-section .section-head p{color:#aebbd3}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .scene-card{position:relative;min-height:284px;border-radius:22px;overflow:hidden;background:#13244a;padding:27px;display:flex;flex-direction:column;justify-content:flex-end;transition:.25s}
    .scene-card:first-child{background:linear-gradient(0deg,rgba(8,18,42,.92),rgba(8,18,42,.12)),url('/assets/images/coverpic/cover-3.webp') center/cover}
    .scene-card:nth-child(2){background:linear-gradient(0deg,rgba(8,18,42,.94),rgba(8,18,42,.14)),url('/assets/images/coverpic/cover-4.webp') center/cover}
    .scene-card:nth-child(3){background:linear-gradient(0deg,rgba(8,18,42,.94),rgba(8,18,42,.14)),url('/assets/images/coverpic/cover-5.webp') center/cover}
    .scene-card h3{font-size:22px;margin-bottom:6px}
    .scene-card p{font-size:14px;color:#d0d9ed}
    .timeline{position:relative;max-width:980px;margin:auto}
    .timeline:before{content:"";position:absolute;left:24px;top:20px;bottom:20px;width:1px;background:#d9e3f7}
    .timeline-row{display:grid;grid-template-columns:74px 1fr;gap:23px;position:relative;padding:0 0 28px}
    .timeline-num{position:relative;z-index:1;background:var(--blue);color:#fff;width:49px;height:49px;border-radius:50%;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(33,97,245,.24)}
    .timeline-body{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px 23px}
    .timeline-body h3{font-size:18px;margin-bottom:4px}
    .timeline-body p{font-size:14px;color:var(--muted)}
    .media-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}
    .media-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.25s}
    .media-card img{width:100%;height:245px;object-fit:cover}
    .media-card .content{padding:23px}
    .media-card h3{font-size:21px;line-height:1.4;margin:7px 0 9px}
    .media-card p{font-size:14px;color:var(--muted)}
    .small-news{display:flex;gap:16px;padding:18px;border-bottom:1px solid var(--line)}
    .small-news:last-child{border:0}
    .small-news b{color:var(--blue);font-size:13px;white-space:nowrap}
    .small-news h3{font-size:16px;line-height:1.45;margin-bottom:4px}
    .small-news p{font-size:13px;color:var(--muted)}
    .assurance{background:#edf3ff}
    .assurance-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:center}
    .assurance h2{font-size:clamp(29px,3.7vw,43px);line-height:1.25;letter-spacing:-1.5px;margin:8px 0 15px}
    .assurance p{color:var(--muted)}
    .assurance-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .assurance-item{background:#fff;border-radius:16px;padding:20px;border:1px solid rgba(33,97,245,.1)}
    .assurance-item strong{font-size:16px;display:block;margin-bottom:5px}
    .assurance-item span{font-size:13px;color:var(--muted)}
    .faq{max-width:860px;margin:auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}
    .faq-q{padding:19px 22px;display:flex;justify-content:space-between;gap:18px;cursor:pointer;font-weight:700;background:#fff;border:0;width:100%;text-align:left;color:var(--ink)}
    .faq-q span{color:var(--blue);font-size:22px;line-height:1}
    .faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.3s}
    .faq-item.open .faq-a{max-height:180px;padding:0 22px 20px}
    .cta{padding:92px 0;background:linear-gradient(120deg,#164ed1,#2161f5 55%,#18aebd);color:#fff;text-align:center;position:relative;overflow:hidden}
    .cta:before,.cta:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%}
    .cta:before{width:350px;height:350px;left:-150px;bottom:-240px}
    .cta:after{width:280px;height:280px;right:-100px;top:-170px}
    .cta .container{position:relative;z-index:1}
    .cta h2{font-size:clamp(31px,4vw,46px);line-height:1.22;letter-spacing:-1.5px}
    .cta p{max-width:620px;margin:15px auto 25px;color:#dfeaff}
    .cta .btn{background:#fff;color:var(--blue)}
    .cta .btn:hover{transform:translateY(-2px);box-shadow:0 12px 27px rgba(5,31,98,.24)}
    footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}
    .footer-brand{color:#fff;font-size:25px;font-weight:900;max-width:390px}
    .footer-brand p{font-weight:400;color:#aebbd3;font-size:14px;margin-top:10px;line-height:1.8}
    .footer-links{max-width:570px;display:flex;justify-content:flex-end;align-content:flex-start;gap:10px 18px;flex-wrap:wrap}
    .footer-links a{font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:23px;font-size:12px}
    .copyright a:hover{color:#fff}
    .btn:focus,.nav-cta:focus,.faq-q:focus,.menu:focus,a:focus{outline:3px solid rgba(33,196,201,.4);outline-offset:3px}
    @media(max-width:1024px){
      .nav{gap:16px}.navlinks a{padding:8px 10px}.scene-grid{grid-template-columns:1fr 1fr}.scene-card:first-child{grid-column:span 2}.feature-grid{grid-template-columns:repeat(2,1fr)}.split{gap:42px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,1180px)}.nav{height:68px}.nav-cta{display:none}.menu{display:block;margin-left:auto}.navlinks{display:none;position:absolute;left:16px;right:16px;top:73px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-wrap:wrap;overflow:visible}.navlinks.show{display:flex}.inner-hero .container{padding:57px 0}.quickbar{grid-template-columns:1fr 1fr;margin-top:-25px}.quickitem:nth-child(2){border-right:0}.quickitem:nth-child(-n+2){border-bottom:1px solid var(--line)}section{padding:72px 0}.section-head{display:block;margin-bottom:29px}.section-head p{margin-top:12px}.stage,.split,.media-layout,.assurance-grid{grid-template-columns:1fr}.stage-main{min-height:330px}.stage-side{gap:8px;padding:15px}.split-image img{height:360px}.scene-grid{grid-template-columns:1fr}.scene-card:first-child{grid-column:auto}.footer-top{display:block}.footer-links{justify-content:flex-start;margin-top:28px}.copyright{display:block}.copyright span{display:block;margin:8px 0}
    }
    @media(max-width:520px){
      h1{letter-spacing:-1.5px}.hero-copy{font-size:15px}.quickitem{padding:17px}.quickitem b{font-size:22px}.feature-grid,.assurance-list{grid-template-columns:1fr}.stage{padding:10px;border-radius:22px}.stage-caption{left:20px;bottom:20px}.stage-caption h3{font-size:23px}.split-image img{height:290px}.image-badge{right:12px;bottom:14px;padding:12px 14px}.timeline-row{grid-template-columns:60px 1fr;gap:12px}.timeline:before{left:22px}.timeline-body{padding:16px}.small-news{display:block}.small-news b{display:block;margin-bottom:7px}.cta{padding:72px 0}
    }

/* roulang page: category2 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75} a{text-decoration:none;color:inherit} img{display:block;max-width:100%} button,input{font:inherit} button{cursor:pointer} .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)} .nav{height:78px;display:flex;align-items:center;gap:30px}.logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}.logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}.navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto}.navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}.navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}.nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}.nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}.btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}.menu{display:none;background:none;border:0;font-size:25px;color:var(--ink)}
    section{padding:96px 0}.kicker{font-size:13px;letter-spacing:2px;color:var(--cyan);font-weight:900}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-head h2{margin:7px 0 0;font-size:clamp(29px,3.5vw,44px);line-height:1.2;letter-spacing:-1.5px}.section-head p{max-width:535px;margin:0;color:var(--muted)}.page-hero{position:relative;overflow:hidden;background:linear-gradient(100deg,rgba(8,20,48,.96),rgba(14,40,86,.77)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:88px 0 82px}.page-hero:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-180px;top:-230px}.page-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr .86fr;gap:54px;align-items:center}.page-hero h1{font-size:clamp(42px,5vw,68px);line-height:1.08;letter-spacing:-3px;margin:13px 0 22px}.page-hero p{font-size:18px;color:#d5e2fb;max-width:630px;margin:0}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:31px}.page-hero .btn-ghost{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.32);color:#fff}.page-hero .btn-ghost:hover{background:#fff;color:var(--ink)}
    .live-panel{background:rgba(255,255,255,.98);color:var(--ink);border-radius:26px;padding:20px;box-shadow:0 24px 70px rgba(0,0,0,.26)}.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px;font-weight:800}.pulse{display:flex;align-items:center;gap:7px;color:#e9425d;font-size:12px}.pulse b{display:block;width:8px;height:8px;border-radius:50%;background:#e9425d;box-shadow:0 0 0 5px rgba(233,66,93,.13);animation:pulse 1.6s infinite}@keyframes pulse{50%{transform:scale(.7);opacity:.5}}.mini-game{display:grid;grid-template-columns:1fr 80px 1fr;align-items:center;text-align:center;padding:17px 0;border-bottom:1px solid var(--line)}.mini-game:last-child{border-bottom:0}.team{font-size:13px;font-weight:800}.score{font-size:25px;font-weight:900;color:var(--blue);letter-spacing:1px}.game-meta{font-size:11px;color:var(--muted);margin-top:4px}
    .ticker{padding:15px 0;background:#fff;border-bottom:1px solid var(--line)}.ticker-inner{display:flex;align-items:center;gap:20px;overflow:hidden}.ticker-label{background:#fff1d8;color:#ad6d00;border-radius:30px;padding:4px 11px;font-size:12px;font-weight:800;white-space:nowrap}.ticker-track{display:flex;gap:38px;white-space:nowrap;font-size:14px;color:var(--muted);animation:run 25s linear infinite}@keyframes run{to{transform:translateX(-22%)}}.ticker-track b{color:var(--ink)}
    .score-layout{display:grid;grid-template-columns:1.48fr .72fr;gap:25px}.score-board,.filter-card,.data-card,.timeline,.faq-item,.cta-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(21,43,86,.04)}.score-board{overflow:hidden}.board-head{padding:24px 26px 18px;display:flex;align-items:center;justify-content:space-between;gap:15px}.board-head h3{margin:0;font-size:21px}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tabs button{border:0;border-radius:22px;padding:7px 12px;background:#f1f4fa;color:var(--muted);font-size:12px;transition:.2s}.tabs button.active,.tabs button:hover{background:#e8efff;color:var(--blue);font-weight:800}.match-row{display:grid;grid-template-columns:100px 1fr 92px 1fr 92px;gap:12px;align-items:center;padding:19px 26px;border-top:1px solid var(--line);transition:.2s}.match-row:hover{background:#f9fbff}.match-time{font-size:12px;color:var(--muted)}.match-time b{display:block;color:#e9425d;font-size:13px}.team-name{font-weight:800;font-size:14px}.team-name.right{text-align:right}.match-score{font-size:20px;font-weight:900;color:var(--blue);text-align:center}.state{font-size:11px;text-align:center;color:var(--muted)}.filter-card{padding:26px;height:max-content}.filter-card h3{margin:0 0 14px;font-size:20px}.filter-card p{font-size:14px;color:var(--muted);margin:0 0 20px}.filter-list{list-style:none;padding:0;margin:0}.filter-list li{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.filter-list li:last-child{border:0}.filter-list b{background:#edf3ff;color:var(--blue);border-radius:16px;padding:2px 8px;font-size:11px}.notice{margin-top:19px;padding:17px;background:#effaf9;border-radius:16px;color:#207a7a;font-size:13px}
    .dark-section{background:var(--dark);color:#fff}.dark-section .section-head p{color:#aebbd3}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.feature{padding:25px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.055);transition:.25s}.feature:hover{background:rgba(255,255,255,.1);transform:translateY(-5px)}.feature mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:rgba(33,196,201,.16);color:var(--cyan);font-weight:900;margin-bottom:20px}.feature h3{font-size:18px;margin:0 0 8px}.feature p{font-size:14px;color:#b8c6df;margin:0}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}.split-image{position:relative}.split-image img{width:100%;height:420px;object-fit:cover;border-radius:27px;box-shadow:var(--shadow)}.float-note{position:absolute;right:-25px;bottom:25px;background:#fff;padding:19px 21px;border-radius:16px;box-shadow:var(--shadow);max-width:220px}.float-note b{display:block;color:var(--blue);font-size:22px}.float-note span{font-size:12px;color:var(--muted)}.content-copy h2{font-size:clamp(30px,3.7vw,46px);line-height:1.2;margin:8px 0 18px;letter-spacing:-1.5px}.content-copy p{color:var(--muted);margin:0 0 16px}.checklist{list-style:none;padding:0;margin:21px 0 0}.checklist li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.checklist li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
    .data-layout{display:grid;grid-template-columns:1fr 1fr;gap:19px}.data-card{padding:26px}.data-card h3{margin:0 0 8px;font-size:20px}.data-card>p{margin:0 0 20px;color:var(--muted);font-size:14px}.bar-item{margin:15px 0}.bar-top{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}.bar{height:9px;background:#edf0f6;border-radius:20px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:20px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:13px}.compare div{background:#f5f8fe;border-radius:15px;padding:16px}.compare strong{display:block;font-size:25px;color:var(--blue)}.compare span{font-size:12px;color:var(--muted)}
    .scenes{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.scene-main{position:relative;min-height:390px;border-radius:26px;overflow:hidden;background:linear-gradient(0deg,rgba(6,16,39,.84),rgba(6,16,39,.08)),url('/assets/images/coverpic/cover-6.webp') center/cover;color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:end}.scene-main h3{font-size:30px;margin:0 0 9px}.scene-main p{margin:0;color:#d7e3f7;max-width:500px}.scene-side{display:grid;gap:20px}.scene-tile{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;transition:.25s}.scene-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.scene-tile b{display:block;font-size:16px;margin-bottom:8px}.scene-tile p{margin:0;color:var(--muted);font-size:14px}.scene-tile em{font-style:normal;color:var(--blue);font-size:13px;font-weight:800}
    .timeline{padding:7px 26px}.time-item{display:grid;grid-template-columns:92px 28px 1fr;gap:13px;padding:20px 0;border-bottom:1px solid var(--line)}.time-item:last-child{border:0}.time-item time{font-size:13px;color:var(--blue);font-weight:800}.dot{position:relative;width:13px;height:13px;margin-top:7px;border-radius:50%;background:var(--cyan)}.dot:after{content:"";position:absolute;top:13px;left:5px;width:2px;height:47px;background:#dce7f5}.time-item:last-child .dot:after{display:none}.time-item h3{font-size:16px;margin:0 0 4px}.time-item p{font-size:14px;color:var(--muted);margin:0}
    .quote{background:#edf3ff;border-radius:25px;padding:38px 42px;position:relative}.quote:before{content:"“";position:absolute;right:35px;top:-14px;font-size:110px;line-height:1;color:#cbdcff;font-family:serif}.quote p{position:relative;font-size:18px;max-width:840px;margin:0;color:#30466c}.quote b{display:block;margin-top:17px;color:var(--blue);font-size:14px}
    .faq{max-width:890px;margin:auto}.faq-item{margin-bottom:12px;overflow:hidden}.faq-q{padding:19px 22px;display:flex;justify-content:space-between;cursor:pointer;font-weight:800}.faq-q span{color:var(--blue);font-size:21px;line-height:1}.faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.32s}.faq-item.open .faq-a{max-height:170px;padding:0 22px 20px}
    .cta{padding:80px 0}.cta-box{padding:52px;text-align:center;background:linear-gradient(135deg,#edf3ff,#f7fcff);overflow:hidden;position:relative}.cta-box:after{content:"";position:absolute;width:260px;height:260px;border:35px solid rgba(33,196,201,.11);border-radius:50%;right:-100px;bottom:-150px}.cta-box h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 14px;position:relative;z-index:1}.cta-box p{position:relative;z-index:1;color:var(--muted);max-width:600px;margin:0 auto 25px}.cta-box .btn{position:relative;z-index:1}
    footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}.footer-brand{color:#fff;font-size:24px;font-weight:900}.footer-brand p{max-width:340px;color:#aebbd3;font-size:14px;font-weight:400;margin:12px 0 0}.footer-links{display:flex;max-width:620px;justify-content:flex-end;flex-wrap:wrap;gap:11px 21px;align-content:start}.footer-links a{font-size:14px;transition:.2s}.footer-links a:hover,.copyright a:hover{color:#fff}.copyright{padding-top:23px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px}.copyright span{white-space:nowrap}
    @media(max-width:1024px){.nav{gap:17px}.navlinks a{padding:8px 10px}.page-hero-inner,.split{gap:35px}.feature-grid{grid-template-columns:repeat(2,1fr)}.score-layout{grid-template-columns:1fr}.filter-card{display:grid;grid-template-columns:1fr 1.3fr;gap:20px}.filter-card h3,.filter-card p,.notice{grid-column:1}.filter-list{grid-column:2;grid-row:1 / span 3}.notice{margin-top:0}.scenes{grid-template-columns:1fr}.footer-top{flex-direction:column}.footer-links{justify-content:flex-start;max-width:none}}
    @media(max-width:768px){.container{width:min(100% - 30px,1180px)}header{position:relative}.nav{height:70px;gap:12px}.navlinks{display:none;position:absolute;left:15px;right:15px;top:73px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:10px;flex-direction:column;align-items:stretch;overflow:visible}.navlinks.show{display:flex}.navlinks a{padding:11px 13px}.nav-cta{margin-left:auto;padding:10px 13px;font-size:13px}.menu{display:block}.page-hero{padding:66px 0}.page-hero-inner,.split{grid-template-columns:1fr}.page-hero h1{font-size:45px}.live-panel{max-width:560px}.section-head{display:block}.section-head p{margin-top:16px}.score-layout{gap:16px}.match-row{grid-template-columns:62px 1fr 57px 1fr;gap:8px;padding:17px 14px}.match-score{font-size:16px;grid-column:3}.state{display:none}.team-name{font-size:12px}.filter-card{display:block}.filter-list{margin-top:15px}.notice{margin-top:17px}.data-layout{grid-template-columns:1fr}.split-image img{height:330px}.float-note{right:12px;bottom:14px}.timeline{padding:7px 18px}.time-item{grid-template-columns:74px 23px 1fr}.cta-box{padding:40px 22px}.footer-top{gap:27px}.copyright{display:block}.copyright span{display:block;white-space:normal;margin-bottom:8px}}
    @media(max-width:520px){section{padding:65px 0}.nav-cta{display:none}.page-hero h1{font-size:38px;letter-spacing:-2px}.page-hero p{font-size:16px}.hero-actions .btn{width:100%}.feature-grid{grid-template-columns:1fr}.board-head{display:block;padding:21px 17px 14px}.tabs{margin-top:14px}.match-row{grid-template-columns:48px 1fr 42px 1fr;padding:15px 10px}.match-time{font-size:10px}.match-time b{font-size:11px}.scene-main{min-height:330px;padding:25px}.scene-main h3{font-size:25px}.compare{grid-template-columns:1fr}.quote{padding:30px 23px}.quote p{font-size:16px}.footer-links{gap:9px 15px}}

/* roulang page: category5 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}
button{border:0}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)}
.nav{height:78px;display:flex;align-items:center;gap:30px}
.logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
.navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto;scrollbar-width:none}
.navlinks::-webkit-scrollbar{display:none}
.navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
.navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
.nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
.nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
.btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn:focus,.nav-cta:focus,.navlinks a:focus,.menu:focus{outline:3px solid rgba(33,97,245,.25);outline-offset:3px}
.menu{display:none;background:none;border:0;font-size:25px;color:var(--ink);cursor:pointer}
section{padding:96px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);font-weight:800;margin-bottom:10px}
.section-head h2{font-size:clamp(29px,3.5vw,44px);line-height:1.2;letter-spacing:-1.5px}
.section-head p{color:var(--muted);max-width:535px;font-size:15px}
.topic-hero{position:relative;overflow:hidden;min-height:600px;background:linear-gradient(90deg,rgba(8,19,47,.96),rgba(10,32,73,.72)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
.topic-hero:before{content:"";position:absolute;width:530px;height:530px;border-radius:50%;border:1px solid rgba(255,255,255,.12);right:-180px;top:-215px}
.topic-hero-inner{position:relative;z-index:1;min-height:600px;display:grid;grid-template-columns:1.04fr .96fr;gap:55px;align-items:center}
.eyebrow{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
.topic-hero h1{font-size:clamp(42px,5vw,68px);line-height:1.08;letter-spacing:-3px;margin:16px 0 20px;max-width:680px}
.topic-hero p{font-size:18px;color:#d8e5ff;max-width:620px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.topic-hero .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.35)}
.topic-hero .btn-ghost:hover{background:#fff;color:var(--ink)}
.live-cover{padding:16px;background:rgba(255,255,255,.98);border-radius:26px;box-shadow:0 25px 70px rgba(0,0,0,.27);color:var(--ink);transform:rotate(1.4deg)}
.live-image{position:relative;height:220px;border-radius:18px;overflow:hidden;background:url('/assets/images/coverpic/cover-5.webp') center/cover}
.live-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,17,42,.75),transparent 60%)}
.live-badge{position:absolute;z-index:1;left:15px;top:15px;background:#ef4444;color:#fff;padding:5px 11px;border-radius:50px;font-size:12px;font-weight:800;letter-spacing:.6px}
.live-caption{position:absolute;z-index:1;bottom:16px;left:17px;right:17px;color:#fff;font-size:17px;font-weight:800;line-height:1.4}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:17px 4px 7px}
.countdown div{text-align:center;background:#f4f7fd;padding:8px 2px;border-radius:12px}
.countdown b{display:block;font-size:22px;line-height:1.2;color:var(--blue)}
.countdown span{font-size:11px;color:var(--muted)}
.remind{display:flex;align-items:center;justify-content:space-between;padding:12px 5px 2px;font-size:13px;color:var(--muted)}
.remind button{background:none;color:var(--blue);font-weight:800;cursor:pointer}
.intro{background:#fff;border-bottom:1px solid var(--line)}
.intro-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.big-number{font-size:clamp(70px,10vw,132px);font-weight:900;line-height:.8;letter-spacing:-7px;color:#e8efff}
.big-number small{display:block;letter-spacing:1px;font-size:13px;color:var(--blue);margin:18px 0 0 12px}
.intro-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.25;letter-spacing:-1.5px;margin-bottom:22px}
.intro-copy p{color:var(--muted);margin-bottom:16px}
.topic-stream{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.topic-feature{min-height:440px;position:relative;overflow:hidden;border-radius:28px;background:url('/assets/images/coverpic/cover-6.webp') center/cover;box-shadow:var(--shadow)}
.topic-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,17,42,.94),rgba(7,17,42,.05) 70%)}
.topic-overlay{position:absolute;z-index:1;left:32px;right:32px;bottom:30px;color:#fff}
.topic-overlay .tag{background:var(--cyan);color:var(--dark)}
.topic-overlay h3{font-size:30px;line-height:1.25;margin:13px 0 9px}
.topic-overlay p{color:#cfdbf3;font-size:14px}
.tag{display:inline-flex;align-items:center;border-radius:50px;background:#edf3ff;color:var(--blue);padding:5px 11px;font-size:12px;font-weight:800}
.topic-list{display:flex;flex-direction:column;gap:12px}
.topic-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:grid;grid-template-columns:48px 1fr;gap:16px;transition:.25s}
.topic-item:hover{transform:translateX(5px);box-shadow:var(--shadow);border-color:#cddcff}
.topic-item .index{font-size:23px;font-weight:900;color:var(--blue)}
.topic-item h3{font-size:17px;line-height:1.4;margin:4px 0 6px}
.topic-item p{font-size:13px;color:var(--muted)}
.dark-section{background:var(--dark);color:#fff}
.dark-section .section-head p{color:#aebbd3}
.feature-map{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.map-card{border:1px solid rgba(255,255,255,.14);padding:27px;border-radius:20px;background:rgba(255,255,255,.045);transition:.25s}
.map-card:hover{background:rgba(33,97,245,.2);transform:translateY(-4px)}
.map-card b{font-size:13px;color:var(--cyan);letter-spacing:1px}
.map-card h3{font-size:22px;margin:13px 0 9px}
.map-card p{font-size:14px;color:#b8c6de}
.split-panel{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.split-panel img{width:100%;height:100%;min-height:430px;object-fit:cover}
.split-copy{padding:54px;display:flex;flex-direction:column;justify-content:center}
.split-copy h2{font-size:38px;line-height:1.25;letter-spacing:-1.4px;margin:10px 0 18px}
.split-copy>p{color:var(--muted)}
.checklist{list-style:none;margin:22px 0 28px}
.checklist li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.checklist li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
.timeline{position:relative;margin-left:10px;border-left:1px solid #d8e2f5;padding-left:35px}
.timeline-item{position:relative;padding:0 0 32px}
.timeline-item:before{content:"";position:absolute;left:-42px;top:5px;width:13px;height:13px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #e9f0ff}
.timeline-item:last-child{padding-bottom:0}
.timeline-item time{display:block;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.5px}
.timeline-item h3{font-size:19px;margin:5px 0}
.timeline-item p{color:var(--muted);font-size:14px}
.evidence-grid{display:grid;grid-template-columns:1fr .9fr;gap:22px}
.quote-card{background:#fff;border:1px solid var(--line);padding:38px;border-radius:25px}
.quote-mark{font-size:55px;line-height:.5;color:var(--cyan)}
.quote-card blockquote{font-size:21px;line-height:1.7;font-weight:700;margin:16px 0 24px}
.quote-card footer{background:none;padding:0;color:var(--muted);font-size:14px}
.stat-stack{display:grid;gap:16px}
.stat-card{background:#edf3ff;border-radius:22px;padding:25px}
.stat-card:nth-child(2){background:#e9fbfb}
.stat-card:nth-child(3){background:#fff5df}
.stat-card strong{display:block;font-size:37px;line-height:1;color:var(--blue)}
.stat-card:nth-child(2) strong{color:#0e9a9f}
.stat-card:nth-child(3) strong{color:#bd7b08}
.stat-card span{font-size:14px;color:var(--muted)}
.faq{max-width:890px;margin:auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden;transition:.2s}
.faq-item:hover{border-color:#cbd9f8}
.faq-q{padding:19px 22px;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-weight:700}
.faq-q span{color:var(--blue);font-size:22px;line-height:1}
.faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.35s}
.faq-item.open .faq-a{max-height:190px;padding:0 22px 20px}
.cta{padding:90px 0;background:linear-gradient(120deg,#edf3ff,#eafafa)}
.cta-box{text-align:center;max-width:800px;margin:auto}
.cta h2{font-size:clamp(34px,4vw,49px);line-height:1.2;letter-spacing:-1.5px}
.cta p{color:var(--muted);max-width:640px;margin:18px auto 28px}
footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}
.footer-brand{color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;max-width:390px}
.footer-brand p{margin-top:12px;color:#aebbd3;font-size:14px;font-weight:400;line-height:1.8}
.footer-links{display:flex;max-width:610px;justify-content:flex-end;gap:8px 18px;flex-wrap:wrap;align-content:flex-start}
.footer-links a{font-size:14px;transition:.2s}
.footer-links a:hover{color:#fff}
.copyright{padding-top:24px;display:flex;flex-wrap:wrap;gap:10px 25px;font-size:12px}
.copyright a:hover{color:#fff}
@media(max-width:1024px){.nav{gap:16px}.navlinks a{padding:8px 10px}.topic-hero-inner{gap:34px}.intro-grid{gap:35px}.split-copy{padding:38px}.split-copy h2{font-size:32px}}
@media(max-width:768px){.container{width:min(100% - 30px,1180px)}.nav{height:68px;gap:12px}.nav-cta{display:none}.menu{display:block;margin-left:auto}.navlinks{display:none;position:absolute;left:0;right:0;top:68px;padding:14px 15px 18px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 15px 30px rgba(16,33,63,.08);flex-wrap:wrap}.navlinks.show{display:flex}.topic-hero,.topic-hero-inner{min-height:auto}.topic-hero-inner{grid-template-columns:1fr;padding:76px 0 56px}.topic-hero h1{font-size:43px}.live-cover{max-width:520px;transform:none}.section-head{display:block}.section-head p{margin-top:15px}.intro-grid,.topic-stream,.split-panel,.evidence-grid{grid-template-columns:1fr}.big-number{font-size:90px}.topic-feature{min-height:375px}.feature-map{grid-template-columns:1fr}.split-panel img{min-height:285px;max-height:340px}.split-copy{padding:31px}.footer-top{display:block}.footer-links{justify-content:flex-start;margin-top:30px}.topic-item:hover{transform:none}}
@media(max-width:520px){section{padding:68px 0}.topic-hero h1{font-size:37px;letter-spacing:-2px}.topic-hero p{font-size:16px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.live-image{height:185px}.countdown b{font-size:18px}.topic-overlay{left:22px;right:22px;bottom:22px}.topic-overlay h3{font-size:24px}.topic-item{padding:17px}.quote-card{padding:27px}.quote-card blockquote{font-size:18px}.cta{padding:68px 0}.copyright{display:grid;gap:8px}.section-head h2{font-size:31px}}

/* roulang page: category6 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
    *{box-sizing:border-box;margin:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)}
    .nav{height:78px;display:flex;align-items:center;gap:30px}
    .logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
    .logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
    .navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto;scrollbar-width:none}
    .navlinks::-webkit-scrollbar{display:none}
    .navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
    .nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
    .btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu{display:none;background:none;border:0;font-size:25px;color:var(--ink);cursor:pointer}
    section{padding:96px 0}
    .eyebrow,.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,3.5vw,44px);line-height:1.2;letter-spacing:-1.5px;max-width:630px}
    .section-head p{color:var(--muted);max-width:480px}
    .inner-hero{position:relative;overflow:hidden;min-height:560px;background:linear-gradient(100deg,rgba(7,20,49,.95),rgba(12,32,72,.72)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .inner-hero:before{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:3%;top:-180px}
    .inner-hero:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;background:rgba(33,196,201,.12);left:44%;bottom:-130px}
    .hero-grid{position:relative;z-index:1;min-height:560px;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:55px}
    .hero-title{font-size:clamp(42px,5.5vw,69px);line-height:1.08;letter-spacing:-3px;margin:13px 0 22px;max-width:700px}
    .hero-copy{font-size:17px;color:#d4e0f8;max-width:635px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
    .inner-hero .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.32)}
    .inner-hero .btn-ghost:hover{background:#fff;color:var(--ink)}
    .hero-note{margin-top:28px;color:#b9c9e6;font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
    .hero-note span:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:7px}
    .schedule-panel{background:rgba(255,255,255,.97);color:var(--ink);padding:16px;border-radius:26px;box-shadow:0 26px 70px rgba(0,0,0,.25);transform:rotate(1.2deg)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;padding:8px 8px 15px}
    .panel-top b{font-size:16px}
    .live-dot{font-size:12px;color:#168d82;background:#e3fbf6;border-radius:20px;padding:5px 10px;font-weight:800}
    .schedule-item{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:12px;padding:15px 10px;border-top:1px solid var(--line)}
    .match-time{font-size:13px;font-weight:900;color:var(--blue);line-height:1.35}
    .match-time small{display:block;color:var(--muted);font-weight:500}
    .match-name b{display:block;font-size:14px}
    .match-name span{font-size:12px;color:var(--muted)}
    .bell{width:34px;height:34px;border-radius:11px;background:#edf3ff;color:var(--blue);display:grid;place-items:center;font-size:16px}
    .quickbar{position:relative;margin-top:-34px;z-index:2}
    .quickbar-inner{background:#fff;border:1px solid var(--line);border-radius:20px;padding:17px 22px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:22px}
    .quickbar p{font-weight:800;font-size:15px}
    .quick-pills{display:flex;gap:9px;flex-wrap:wrap}
    .quick-pills span{color:var(--muted);font-size:13px;border:1px solid var(--line);padding:6px 12px;border-radius:30px}
    .quick-pills span:first-child{background:#edf3ff;color:var(--blue);border-color:#d8e4ff}
    .feature-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:center}
    .image-card{position:relative}
    .image-card img{width:100%;height:440px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .image-badge{position:absolute;right:-18px;bottom:28px;background:#fff;border:1px solid var(--line);padding:18px 21px;border-radius:18px;box-shadow:var(--shadow);max-width:220px}
    .image-badge strong{display:block;font-size:27px;color:var(--blue);line-height:1.1}
    .image-badge span{font-size:13px;color:var(--muted)}
    .text-block h2{font-size:clamp(29px,3.5vw,44px);line-height:1.2;letter-spacing:-1.4px;margin:10px 0 19px}
    .text-block>p{color:var(--muted);margin-bottom:20px}
    .checklist{list-style:none;margin-top:20px}
    .checklist li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
    .checklist li:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e2fbf7;color:#0c978d;font-weight:900;margin-right:12px;font-size:12px}
    .steps-wrap{background:var(--dark);color:#fff}
    .steps-wrap .section-head p{color:#afbdd6}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:25px;min-height:220px;background:rgba(255,255,255,.035);transition:.25s}
    .step:hover{transform:translateY(-6px);border-color:rgba(33,196,201,.65);background:rgba(255,255,255,.08)}
    .step-no{font-size:14px;color:var(--cyan);font-weight:900;letter-spacing:1px}
    .step h3{font-size:20px;margin:29px 0 8px}
    .step p{font-size:14px;color:#afbdd6}
    .calendar-shell{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 12px 38px rgba(25,44,79,.06)}
    .calendar-head{padding:25px 30px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
    .calendar-head h3{font-size:22px}
    .calendar-nav{display:flex;gap:8px}
    .calendar-nav span{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;color:var(--blue)}
    .calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);padding:18px;gap:8px}
    .day-label{text-align:center;color:var(--muted);font-size:12px;font-weight:700;padding:5px}
    .day{min-height:88px;padding:9px;border:1px solid transparent;border-radius:14px;font-size:13px;color:var(--muted)}
    .day strong{color:var(--ink);display:block;margin-bottom:7px}
    .day.match{background:#f5f8ff;border-color:#dfe8ff}
    .day.today{background:var(--blue);color:#fff}
    .day.today strong{color:#fff}
    .mini-event{font-size:10px;padding:3px 5px;border-radius:5px;background:#dce9ff;color:var(--blue);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .today .mini-event{background:rgba(255,255,255,.2);color:#fff}
    .scene-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .scene{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:280px;transition:.25s;position:relative;overflow:hidden}
    .scene:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scene:first-child{background:linear-gradient(145deg,#2161f5,#163d9f);color:#fff}
    .scene:first-child p{color:#d7e4ff}
    .scene-icon{font-size:27px;margin-bottom:40px}
    .scene h3{font-size:22px;margin-bottom:9px}
    .scene p{font-size:14px;color:var(--muted)}
    .scene .arrow{position:absolute;right:24px;bottom:18px;font-size:24px;color:var(--cyan)}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;transition:.25s}
    .benefit:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .benefit mark{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#edf3ff;color:var(--blue);font-size:20px;margin-bottom:20px}
    .benefit h3{font-size:19px;margin-bottom:8px}
    .benefit p{font-size:14px;color:var(--muted)}
    .split-proof{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .proof-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px}
    .proof-card h3{font-size:24px;line-height:1.3;margin-bottom:18px}
    .proof-card p{color:var(--muted);font-size:15px}
    .proof-list{list-style:none;margin-top:18px}
    .proof-list li{padding:11px 0;border-top:1px solid var(--line);font-size:14px}
    .proof-list b{display:inline-block;width:75px;color:var(--blue)}
    .quote{background:#eaf8f8;border-radius:24px;padding:30px;position:relative}
    .quote:before{content:"“";font-size:72px;color:var(--cyan);line-height:.6;display:block;margin-bottom:18px}
    .quote p{font-size:18px;color:var(--ink);font-weight:700;line-height:1.7}
    .quote span{display:block;color:var(--muted);font-size:13px;margin-top:20px}
    .faq{max-width:880px;margin:auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}
    .faq-q{width:100%;background:#fff;padding:19px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:700;color:var(--ink);text-align:left}
    .faq-q span{color:var(--blue);font-size:22px;transition:.25s}
    .faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.3s}
    .faq-item.open .faq-a{max-height:180px;padding:0 22px 20px}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    .cta{background:linear-gradient(120deg,#e8f1ff,#ecfbfa);text-align:center}
    .cta h2{font-size:clamp(31px,4vw,46px);line-height:1.2;letter-spacing:-1.5px}
    .cta p{color:var(--muted);max-width:640px;margin:15px auto 25px}
    footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}
    .footer-brand{color:#fff;font-weight:900;font-size:25px;letter-spacing:-1px;max-width:350px}
    .footer-brand p{font-size:14px;font-weight:400;line-height:1.8;color:#aebbd3;margin-top:10px}
    .footer-links{display:flex;max-width:590px;justify-content:flex-end;align-content:flex-start;flex-wrap:wrap;gap:10px 22px}
    .footer-links a{font-size:14px;color:#aebbd3;transition:.2s}
    .footer-links a:hover{color:#fff}
    .copyright{padding-top:24px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px}
    .copyright a{color:#d4e3ff}
    .copyright a:hover{color:var(--cyan)}
    @media(max-width:1024px){
      .nav{gap:16px}.navlinks a{padding:8px 10px}.hero-grid{gap:32px}.steps{grid-template-columns:repeat(2,1fr)}
      .feature-layout{gap:34px}.scene-grid{grid-template-columns:1fr 1fr}.scene:first-child{grid-column:span 2}.calendar-grid{gap:4px;padding:12px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,1180px)}.nav{height:70px;gap:13px}.nav-cta{margin-left:auto;padding:10px 13px;font-size:13px}
      .menu{display:block}.navlinks{display:none;position:absolute;top:70px;left:0;right:0;padding:15px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 15px 30px rgba(16,33,63,.09);flex-wrap:wrap}
      .navlinks.show{display:flex}.navlinks a{padding:9px 12px}.inner-hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:72px 0 58px}.hero-title{font-size:45px}.schedule-panel{transform:none;max-width:520px}
      section{padding:70px 0}.quickbar{margin-top:-20px}.quickbar-inner{align-items:flex-start;flex-direction:column;padding:17px}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}
      .feature-layout,.split-proof{grid-template-columns:1fr}.image-card{max-width:590px}.image-card img{height:340px}.benefit-grid{grid-template-columns:1fr 1fr}.calendar-shell{overflow:auto}.calendar-grid{min-width:650px}.footer-top{display:block}.footer-links{justify-content:flex-start;margin-top:28px}.copyright{display:block}.copyright span{display:block;margin:8px 0}
    }
    @media(max-width:520px){
      .logo{font-size:22px}.nav-cta{display:none}.hero-title{font-size:38px;letter-spacing:-2px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}
      .quick-pills{gap:6px}.quick-pills span{font-size:12px}.steps,.benefit-grid,.scene-grid{grid-template-columns:1fr}.scene:first-child{grid-column:auto}.step{min-height:185px}
      .image-badge{right:10px;bottom:-18px}.image-card{margin-bottom:25px}.image-card img{height:300px}.schedule-item{grid-template-columns:43px 1fr auto}.calendar-head{padding:18px}.day{min-height:77px}.footer-brand{font-size:23px}
    }

/* roulang page: category4 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}
button{border:0}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)}
.nav{height:78px;display:flex;align-items:center;gap:30px}
.logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
.logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
.navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto;scrollbar-width:none}
.navlinks::-webkit-scrollbar{display:none}
.navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
.navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
.nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
.nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
.nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
.btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn:focus-visible,.nav-cta:focus-visible,.navlinks a:focus-visible,.topic-link:focus-visible{outline:3px solid rgba(33,97,245,.32);outline-offset:3px}
.menu{display:none;background:none;border:0;font-size:25px;color:var(--ink);cursor:pointer}
section{padding:96px 0}
.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
.section-head h2{font-size:clamp(29px,3.5vw,45px);line-height:1.2;letter-spacing:-1.5px;max-width:680px}
.section-head p{color:var(--muted);max-width:480px;font-size:15px}
.inner-hero{position:relative;overflow:hidden;min-height:570px;color:#fff;background:linear-gradient(100deg,rgba(8,22,53,.95),rgba(11,31,70,.7)),url('/assets/images/backpic/back-2.webp') center/cover}
.inner-hero:before{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-110px;bottom:-240px}
.inner-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,16,42,.25),transparent)}
.hero-wrap{position:relative;z-index:1;min-height:570px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:55px}
.hero-content h1{font-size:clamp(40px,5.7vw,72px);line-height:1.08;letter-spacing:-3px;margin:13px 0 22px}
.hero-content>p{font-size:18px;color:#d8e5ff;max-width:635px}
.hero-points{list-style:none;margin:27px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px 22px;color:#eaf1ff;font-size:14px}
.hero-points li:before{content:"✓";display:inline-grid;place-items:center;width:19px;height:19px;margin-right:9px;border-radius:50%;background:rgba(33,196,201,.22);color:var(--cyan);font-weight:900}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.inner-hero .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff}
.inner-hero .btn-ghost:hover{background:#fff;color:var(--ink)}
.community-panel{background:rgba(255,255,255,.98);color:var(--ink);padding:25px;border-radius:26px;box-shadow:0 25px 70px rgba(0,0,0,.26);transform:translateY(16px)}
.panel-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}
.live-dot{font-size:12px;font-weight:800;color:#18a99f;display:flex;align-items:center;gap:7px}
.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(33,196,201,.15)}
.topic-mini{padding:16px 0;border-bottom:1px solid var(--line)}
.topic-mini:last-child{border-bottom:0;padding-bottom:0}
.topic-mini small{color:var(--blue);font-weight:800;font-size:11px}
.topic-mini h3{font-size:15px;line-height:1.55;margin:4px 0}
.topic-mini p{font-size:12px;color:var(--muted)}
.trust-strip{position:relative;z-index:2;margin-top:-1px;background:#fff;border-bottom:1px solid var(--line)}
.trust-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.trust-item{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:13px}
.trust-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:#edf3ff;color:var(--blue);font-weight:900}
.topic-cloud{display:flex;flex-wrap:wrap;gap:12px}
.topic-link{background:#fff;border:1px solid var(--line);padding:13px 18px;border-radius:14px;font-size:14px;font-weight:700;transition:.25s}
.topic-link:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-3px);box-shadow:0 10px 22px rgba(33,97,245,.18)}
.feature-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:58px;align-items:center}
.feature-image{position:relative}
.feature-image img{width:100%;height:480px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.float-note{position:absolute;right:-20px;bottom:26px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);max-width:250px}
.float-note strong{font-size:27px;color:var(--blue);display:block;line-height:1.1}
.float-note span{font-size:13px;color:var(--muted)}
.feature-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-1.5px;margin:10px 0 18px}
.feature-copy>p{color:var(--muted);font-size:16px}
.checklist{list-style:none;margin-top:24px}
.checklist li{padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}
.checklist li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
.dark-section{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.dark-section:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;border:1px solid rgba(255,255,255,.08);left:-270px;top:-220px}
.dark-section .section-head{position:relative}
.dark-section .section-head p{color:#aebbd3}
.interact-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.interact-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:24px;padding:29px;transition:.25s}
.interact-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.interact-card h3{font-size:22px;margin:15px 0 9px}
.interact-card p{font-size:14px;color:#bdc9de}
.icon-box{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:rgba(33,196,201,.14);color:var(--cyan);font-size:22px;font-weight:900}
.reply-lines{margin-top:24px;border-top:1px solid rgba(255,255,255,.13)}
.reply-line{display:flex;gap:11px;align-items:flex-start;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:13px;color:#c2cde0}
.avatar{flex:0 0 29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#2161f5;color:#fff;font-size:11px;font-weight:800}
.scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.scene{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.25s}
.scene:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.scene:nth-child(1){grid-column:span 7;display:grid;grid-template-columns:1fr 1fr}
.scene:nth-child(2){grid-column:span 5}
.scene:nth-child(3),.scene:nth-child(4),.scene:nth-child(5){grid-column:span 4}
.scene img{width:100%;height:100%;object-fit:cover;min-height:210px}
.scene-body{padding:25px}
.scene-body h3{font-size:21px;margin-bottom:8px}
.scene-body p{font-size:14px;color:var(--muted)}
.scene-number{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:1px;margin-bottom:8px}
.flow-wrap{background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px}
.flow{display:grid;grid-template-columns:repeat(4,1fr)}
.flow-step{padding:28px;border-right:1px solid var(--line);position:relative}
.flow-step:last-child{border:0}
.flow-step b{display:block;color:var(--cyan);font-size:13px;letter-spacing:1.5px;margin-bottom:21px}
.flow-step h3{font-size:19px;margin-bottom:9px}
.flow-step p{font-size:14px;color:var(--muted)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{background:#fff;padding:28px;border:1px solid var(--line);border-radius:22px;transition:.25s}
.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.quote-mark{font-size:34px;line-height:1;color:var(--cyan);font-weight:900}
.quote p{font-size:15px;color:var(--muted);margin:10px 0 20px}
.quote-user{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800}
.quote-user i{width:32px;height:32px;border-radius:50%;background:#edf3ff;color:var(--blue);display:grid;place-items:center;font-style:normal}
.guideline{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px;align-items:start}
.guideline h2{font-size:clamp(30px,3.8vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:10px 0 16px}
.guideline>div>p{color:var(--muted)}
.rule-list{background:#fff;border-radius:23px;border:1px solid var(--line);overflow:hidden}
.rule{display:grid;grid-template-columns:54px 1fr;gap:17px;padding:22px 24px;border-bottom:1px solid var(--line)}
.rule:last-child{border:0}
.rule b{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:#edf3ff;color:var(--blue)}
.rule h3{font-size:16px;margin-bottom:4px}
.rule p{font-size:13px;color:var(--muted)}
.faq{max-width:870px;margin:auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;background:#fff;padding:19px 22px;display:flex;justify-content:space-between;text-align:left;cursor:pointer;font-weight:700;color:var(--ink)}
.faq-q span{color:var(--blue);font-size:22px;line-height:1}
.faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.3s}
.faq-item.open .faq-a{max-height:170px;padding:0 22px 20px}
.cta{background:#edf3ff;text-align:center;position:relative;overflow:hidden}
.cta:before,.cta:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(33,97,245,.14)}
.cta:before{width:380px;height:380px;left:-210px;top:-230px}
.cta:after{width:290px;height:290px;right:-140px;bottom:-180px}
.cta .container{position:relative;z-index:1}
.cta h2{font-size:clamp(32px,4.5vw,50px);line-height:1.2;letter-spacing:-1.5px}
.cta p{color:var(--muted);max-width:650px;margin:15px auto 25px}
footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}
.footer-brand{color:#fff;font-size:25px;font-weight:900;letter-spacing:-1px}
.footer-brand p{color:#aebbd3;font-size:14px;font-weight:400;max-width:330px;margin-top:10px}
.footer-links{display:flex;justify-content:flex-end;align-content:flex-start;flex-wrap:wrap;gap:10px 20px;max-width:620px}
.footer-links a{font-size:14px;transition:.2s}
.footer-links a:hover{color:#fff}
.copyright{padding-top:22px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px}
.copyright a:hover{color:#fff}
@media(max-width:1024px){
.nav{gap:16px}.navlinks a{padding:8px 10px}.hero-wrap{gap:35px}.scene:nth-child(1){grid-column:span 6}.scene:nth-child(2){grid-column:span 6}.scene:nth-child(3),.scene:nth-child(4),.scene:nth-child(5){grid-column:span 4}.feature-layout,.guideline{gap:35px}
}
@media(max-width:768px){
.container{width:min(100% - 32px,1180px)}.nav{height:68px;gap:12px}.nav-cta{display:none}.menu{display:block;margin-left:auto}.navlinks{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 16px 18px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 14px 25px rgba(16,33,63,.1);flex-wrap:wrap;overflow:visible}.navlinks.show{display:flex}.navlinks a{padding:7px 10px}.inner-hero,.hero-wrap{min-height:auto}.hero-wrap{grid-template-columns:1fr;padding:75px 0 56px}.community-panel{transform:none;max-width:560px}.trust-inner{padding:17px 0;display:grid;grid-template-columns:1fr 1fr}.trust-item{font-size:12px}section{padding:72px 0}.section-head{display:block;margin-bottom:30px}.section-head p{margin-top:15px}.feature-layout,.guideline{grid-template-columns:1fr}.feature-image img{height:360px}.float-note{right:12px}.interact-grid{grid-template-columns:1fr}.scene:nth-child(n){grid-column:span 6}.scene:nth-child(1){display:block}.scene:nth-child(1) img{height:220px}.flow{grid-template-columns:1fr 1fr}.flow-step:nth-child(2){border-right:0}.flow-step:nth-child(-n+2){border-bottom:1px solid var(--line)}.quote-grid{grid-template-columns:1fr}.footer-top{display:block}.footer-links{justify-content:flex-start;margin-top:28px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}
}
@media(max-width:520px){
.hero-content h1{font-size:42px;letter-spacing:-2px}.hero-content>p{font-size:16px}.hero-points{grid-template-columns:1fr;font-size:13px}.hero-actions .btn{width:100%}.trust-inner{grid-template-columns:1fr;gap:12px}.feature-image img{height:290px}.float-note{padding:13px 15px;max-width:205px}.scene:nth-child(n){grid-column:span 12}.scene img{height:210px;min-height:0}.flow{grid-template-columns:1fr}.flow-step,.flow-step:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.flow-step:last-child{border-bottom:0}.interact-card{padding:23px}.topic-link{font-size:13px;padding:11px 14px}.cta .btn{width:100%;margin-top:6px}
}

/* roulang page: category7 */
:root{--ink:#10213f;--muted:#66738b;--blue:#2161f5;--cyan:#21c4c9;--gold:#f5b841;--cream:#f6f8fc;--line:#e5eaf3;--white:#fff;--dark:#0c1730;--radius:22px;--shadow:0 18px 55px rgba(21,43,86,.11)}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,243,.8)}
    .nav{height:78px;display:flex;align-items:center;gap:30px}
    .logo{font-weight:900;font-size:25px;letter-spacing:-1px;color:var(--dark);white-space:nowrap}
    .logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 5px 4px 1px}
    .navlinks{display:flex;gap:7px;align-items:center;flex:1;overflow-x:auto;scrollbar-width:none}
    .navlinks::-webkit-scrollbar{display:none}
    .navlinks a{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:30px;white-space:nowrap;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--blue);background:#edf3ff}
    .nav-cta,.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:12px;padding:12px 20px;font-weight:700;transition:.25s}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(33,97,245,.22)}
    .nav-cta:hover,.btn-primary:hover{background:#124bd6;transform:translateY(-2px)}
    .btn-ghost{border:1px solid #d8e0ef;background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu{display:none;background:none;border:0;font-size:25px;color:var(--ink);cursor:pointer}
    section{padding:92px 0}
    .eyebrow{font-size:12px;letter-spacing:2px;color:var(--cyan);font-weight:900}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:34px;margin-bottom:38px}
    .section-head h2{font-size:clamp(29px,4vw,46px);line-height:1.2;letter-spacing:-1.8px}
    .section-head p{max-width:530px;color:var(--muted);font-size:15px}
    .safe-hero{position:relative;min-height:590px;overflow:hidden;background:linear-gradient(90deg,rgba(8,22,53,.95),rgba(11,31,70,.68)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff}
    .safe-hero:before{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-120px;top:-140px}
    .safe-hero:after{content:"";position:absolute;width:180px;height:180px;border:22px solid rgba(33,196,201,.18);border-radius:50%;left:45%;bottom:-105px}
    .safe-hero .container{position:relative;z-index:1;min-height:590px;display:grid;grid-template-columns:1fr .78fr;align-items:center;gap:70px}
    .safe-hero h1{font-size:clamp(42px,5.2vw,68px);line-height:1.1;letter-spacing:-3px;margin:16px 0 20px}
    .safe-hero h1 em{font-style:normal;color:#78eeee}
    .hero-copy{font-size:18px;color:#d7e3fb;max-width:610px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .safe-hero .btn-ghost{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.35);color:#fff}
    .safe-hero .btn-ghost:hover{color:var(--ink);background:#fff}
    .trust-panel{background:rgba(255,255,255,.96);color:var(--ink);border-radius:27px;padding:26px;box-shadow:0 28px 70px rgba(0,0,0,.24)}
    .trust-panel h3{font-size:21px;line-height:1.35;margin-bottom:15px}
    .pulse-row{display:flex;gap:13px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
    .pulse-row:last-child{border-bottom:0}
    .pulse-icon{width:43px;height:43px;border-radius:14px;background:#edf3ff;color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:18px;flex:0 0 auto}
    .pulse-row b{display:block;font-size:14px}
    .pulse-row span{display:block;color:var(--muted);font-size:12px;margin-top:1px}
    .mini-status{margin-top:18px;padding:13px 15px;border-radius:14px;background:#eefbf9;color:#168988;font-weight:800;font-size:13px}
    .mini-status:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#21c4c9;margin-right:8px;box-shadow:0 0 0 5px rgba(33,196,201,.16)}
    .intro{background:#fff}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
    .intro-grid h2{font-size:clamp(30px,3.6vw,45px);line-height:1.25;letter-spacing:-1.5px;margin:12px 0 22px}
    .intro-grid p{color:var(--muted);margin-bottom:16px}
    .intro-grid img{width:100%;height:410px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .proof-strip{padding:0;position:relative;z-index:2;margin-top:-35px}
    .proof-box{background:var(--dark);border-radius:24px;color:#fff;padding:25px 30px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;box-shadow:0 20px 50px rgba(12,23,48,.2)}
    .proof-box div{padding-left:18px;border-left:1px solid rgba(255,255,255,.18)}
    .proof-box div:first-child{border-left:0;padding-left:0}
    .proof-box b{display:block;font-size:25px;line-height:1.2;color:#fff}
    .proof-box span{font-size:13px;color:#b6c7e9}
    .safety-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:20px}
    .safety-main{min-height:460px;padding:42px;background:linear-gradient(140deg,#eaf2ff,#fff);border:1px solid var(--line);border-radius:28px;position:relative;overflow:hidden}
    .safety-main:after{content:"";position:absolute;width:270px;height:270px;right:-65px;bottom:-90px;border-radius:50%;background:rgba(33,97,245,.09)}
    .safety-main h3{font-size:31px;line-height:1.25;max-width:450px;position:relative;z-index:1}
    .safety-main p{color:var(--muted);max-width:490px;margin:18px 0 23px;position:relative;z-index:1}
    .security-list{position:relative;z-index:1;list-style:none}
    .security-list li{padding:12px 0;border-top:1px solid #dfe8f7;font-size:15px;font-weight:700}
    .security-list li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:12px}
    .safety-side{display:grid;gap:20px}
    .safe-card{background:#fff;border:1px solid var(--line);border-radius:25px;padding:27px;transition:.25s}
    .safe-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .safe-card .card-no{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#edf3ff;color:var(--blue);font-weight:900;margin-bottom:17px}
    .safe-card h3{font-size:19px;margin-bottom:8px}
    .safe-card p{color:var(--muted);font-size:14px}
    .dark-section{background:var(--dark);color:#fff}
    .dark-section .section-head p{color:#b9c5da}
    .journey{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,.15);border-radius:25px;overflow:hidden}
    .journey-step{padding:29px 25px;min-height:250px;border-right:1px solid rgba(255,255,255,.15);position:relative}
    .journey-step:last-child{border-right:0}
    .journey-step b{font-size:13px;color:var(--cyan);letter-spacing:1px}
    .journey-step h3{font-size:20px;margin:19px 0 10px}
    .journey-step p{font-size:14px;color:#b9c5da}
    .journey-step:after{content:"→";position:absolute;right:-10px;top:28px;background:var(--dark);color:var(--cyan);font-size:20px;z-index:1}
    .journey-step:last-child:after{display:none}
    .service-area{background:#fff}
    .area-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .area-image{position:relative;min-height:430px;border-radius:27px;overflow:hidden}
    .area-image img{height:100%;width:100%;object-fit:cover}
    .area-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,19,47,.75),transparent 65%)}
    .area-caption{position:absolute;left:30px;right:28px;bottom:25px;z-index:1;color:#fff}
    .area-caption h3{font-size:26px;margin-bottom:7px}
    .area-caption p{font-size:14px;color:#d8e4fb}
    .support-list{border:1px solid var(--line);border-radius:27px;padding:10px;background:#fff}
    .support-item{display:flex;align-items:flex-start;gap:16px;padding:20px;border-bottom:1px solid var(--line)}
    .support-item:last-child{border:0}
    .support-dot{width:12px;height:12px;border-radius:50%;background:var(--gold);margin-top:8px;flex:0 0 auto}
    .support-item h3{font-size:17px;margin-bottom:4px}
    .support-item p{font-size:14px;color:var(--muted)}
    .notice-wrap{display:grid;grid-template-columns:.88fr 1.12fr;gap:55px;align-items:start}
    .notice-wrap h2{font-size:39px;line-height:1.22;letter-spacing:-1.5px;margin:12px 0 18px}
    .notice-wrap>div>p{color:var(--muted)}
    .notice-list{list-style:none}
    .notice-list li{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px 20px;margin-bottom:12px;display:flex;gap:15px;align-items:flex-start;transition:.2s}
    .notice-list li:hover{border-color:#b7cafb;transform:translateX(4px)}
    .notice-list b{display:grid;place-items:center;width:29px;height:29px;background:#edf3ff;color:var(--blue);border-radius:9px;font-size:13px;flex:0 0 auto}
    .notice-list span{font-size:14px;color:var(--muted)}
    .notice-list strong{color:var(--ink)}
    .feedback{padding-top:35px}
    .feedback-box{border-radius:30px;background:linear-gradient(130deg,#2161f5,#1745ae);color:#fff;padding:50px 58px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px;overflow:hidden;position:relative}
    .feedback-box:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(255,255,255,.22);border-radius:50%;right:-100px;top:-130px}
    .feedback-box h2{font-size:37px;line-height:1.22;position:relative;z-index:1}
    .feedback-box p{color:#dce8ff;margin-top:10px;max-width:600px;position:relative;z-index:1}
    .feedback-box .btn{position:relative;z-index:1;background:#fff;color:var(--blue);white-space:nowrap}
    .feedback-box .btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.18)}
    .faq{max-width:880px;margin:auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden;transition:.2s}
    .faq-item:hover{border-color:#c4d3f7}
    .faq-q{padding:19px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:800;gap:20px}
    .faq-q span{color:var(--blue);font-size:22px;line-height:1;transition:.25s}
    .faq-a{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;transition:.3s}
    .faq-item.open .faq-a{max-height:180px;padding:0 22px 20px}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    footer{background:#09142e;color:#aebbd3;padding:58px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #263552}
    .footer-brand{color:#fff;font-size:24px;font-weight:900;max-width:355px}
    .footer-brand p{font-size:14px;line-height:1.75;color:#aebbd3;font-weight:400;margin-top:12px}
    .footer-links{display:flex;gap:10px 21px;max-width:570px;justify-content:flex-end;align-content:flex-start;flex-wrap:wrap}
    .footer-links a{font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff}
    .copyright{padding-top:23px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px}
    .copyright a:hover{color:#fff}
    :focus-visible{outline:3px solid rgba(33,196,201,.55);outline-offset:3px}
    @media(max-width:1024px){
      .nav{gap:15px}.navlinks a{padding:8px 10px}.safe-hero .container{gap:38px}.proof-box{padding:22px}.intro-grid{gap:45px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,1180px)}.nav{height:68px;gap:12px}.nav-cta{display:none}.menu{display:block;margin-left:auto}.navlinks{display:none;position:absolute;top:68px;left:0;right:0;padding:15px 16px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(18,37,75,.1);flex-wrap:wrap;overflow:visible}.navlinks.show{display:flex}.navlinks a{padding:8px 11px}.safe-hero{min-height:auto}.safe-hero .container{min-height:auto;grid-template-columns:1fr;padding:82px 0 58px}.safe-hero h1{letter-spacing:-2px}.trust-panel{max-width:520px}.proof-strip{margin-top:-21px}.proof-box{grid-template-columns:1fr 1fr}.proof-box div:nth-child(3){border-left:0;padding-left:0}.intro-grid,.safety-grid,.area-grid,.notice-wrap{grid-template-columns:1fr;gap:30px}.intro-grid img{height:300px;order:-1}.journey{grid-template-columns:1fr 1fr}.journey-step:nth-child(2){border-right:0}.journey-step:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.15)}.journey-step:after{display:none}.feedback-box{grid-template-columns:1fr;padding:38px}.footer-top{flex-direction:column}.footer-links{justify-content:flex-start}.section-head{display:block}.section-head p{margin-top:14px}
    }
    @media(max-width:520px){
      section{padding:66px 0}.safe-hero .container{padding-top:62px}.safe-hero h1{font-size:40px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.proof-box{grid-template-columns:1fr;padding:22px}.proof-box div{border-left:0!important;padding:0!important;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:12px!important}.proof-box div:last-child{border-bottom:0;padding-bottom:0!important}.safety-main{padding:29px}.safety-main h3{font-size:27px}.journey{grid-template-columns:1fr}.journey-step{border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}.journey-step:last-child{border-bottom:0}.area-image{min-height:330px}.feedback-box{padding:31px 25px}.feedback-box h2{font-size:30px}.copyright{flex-direction:column;gap:7px}
    }