/* roulang page: index */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11)}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:#f8fbff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit} img{max-width:100%;display:block} button,input{font:inherit} button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section{padding:88px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}
    .title{margin:12px 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.04em}.intro{max-width:710px;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}
    .header-row{min-height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}.brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}
    .nav{display:flex;align-items:center;gap:3px;flex:1}.nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}.nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}.header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}.search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px}.search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}.btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}.btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}.btn-light:hover{box-shadow:var(--shadow)}.btn-dark{color:#fff;background:var(--navy)}
    .hero{position:relative;overflow:hidden;padding:56px 0 64px;background:linear-gradient(125deg,#eef7ff 0%,#fff 50%,#e5f1ff 100%)}.hero:before{content:"";position:absolute;right:-12%;top:-60%;width:54%;height:160%;border-radius:50%;background:rgba(74,157,255,.12)}.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1.35fr 1fr;gap:28px;align-items:center}.hero-point{padding:20px;border-left:3px solid var(--blue);background:rgba(255,255,255,.7);border-radius:0 16px 16px 0;box-shadow:var(--shadow)}.hero-point h3{margin:0 0 5px;font-size:16px;font-weight:900}.hero-point p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.hero-main{text-align:center}.hero-main h1{margin:15px auto;font-size:clamp(36px,5.1vw,64px);line-height:1.12;letter-spacing:-.065em;font-weight:950;color:var(--navy)}.hero-main h1 span{color:var(--blue)}.hero-main>p{max-width:630px;margin:0 auto 22px;color:#526784;font-size:16px}.hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.stage{position:relative;margin-top:30px;padding:12px;border-radius:26px;background:#fff;box-shadow:0 24px 60px rgba(11,64,132,.18)}.stage img{height:220px;width:100%;object-fit:cover;border-radius:18px;filter:saturate(1.08)}.stage-float{position:absolute;bottom:24px;left:24px;right:24px;padding:10px 14px;border-radius:13px;background:rgba(6,31,72,.82);color:#fff;backdrop-filter:blur(10px);font-size:13px;font-weight:700}.hero-side{display:flex;flex-direction:column;gap:15px}.mini-stat{padding:18px;border-radius:17px;background:#fff;box-shadow:var(--shadow)}.mini-stat strong{display:block;color:var(--blue);font-size:27px;line-height:1.2}.mini-stat span{font-size:13px;color:var(--muted)}
    .ticker{background:var(--navy);color:#d8eaff}.ticker-inner{display:flex;gap:34px;align-items:center;white-space:nowrap;overflow:hidden;padding:11px 0;font-size:13px}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#3ce4b4;box-shadow:0 0 0 5px rgba(60,228,180,.15)}
    .matrix{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:18px;margin-top:32px}.entry{position:relative;overflow:hidden;min-height:190px;padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 24px rgba(27,81,145,.06);transition:.25s}.entry:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b8d8fb}.entry.big{grid-row:span 2;min-height:398px;background:linear-gradient(150deg,#082654,#155fc1);color:#fff}.entry.big:after{content:"";position:absolute;right:-70px;bottom:-80px;width:250px;height:250px;border:36px solid rgba(255,255,255,.12);border-radius:50%}.entry .num{font-weight:900;font-size:12px;color:var(--blue)}.entry.big .num{color:#91c8ff}.entry h3{position:relative;margin:27px 0 8px;font-size:22px;font-weight:900}.entry p{position:relative;margin:0;max-width:255px;color:var(--muted);font-size:14px}.entry.big p{color:#d9eaff}.entry-arrow{position:absolute;right:21px;bottom:19px;font-size:21px;color:var(--blue)}.entry.big .entry-arrow{color:#fff}
    .band{background:#eaf4ff}.milestone{display:grid;grid-template-columns:340px 1fr;gap:62px;align-items:start}.milestone-copy{position:sticky;top:100px}.timeline{position:relative;padding-left:29px;border-left:2px solid #b9d7f7}.time-item{position:relative;padding:0 0 31px}.time-item:before{content:"";position:absolute;left:-36px;top:7px;width:12px;height:12px;border:3px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px var(--blue)}.time-item:last-child{padding-bottom:0}.time-item time{font-size:13px;font-weight:900;color:var(--blue)}.time-item h3{margin:3px 0 5px;font-size:19px;font-weight:900}.time-item p{margin:0;color:var(--muted);font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.55fr .8fr;gap:28px;margin-top:30px}.news-list{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 8px 22px rgba(27,81,145,.05)}.news-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:22px;border-bottom:1px solid var(--line);transition:.2s}.news-item:last-child{border:0}.news-item:hover{background:#f4f9ff}.news-date{font-size:13px;color:var(--blue);font-weight:900}.news-item h3{margin:0 0 5px;font-size:16px;font-weight:900}.news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.read{font-size:13px;color:var(--blue);font-weight:800;white-space:nowrap}.feature-story{position:relative;min-height:450px;overflow:hidden;border-radius:21px;background:var(--navy);box-shadow:var(--shadow)}.feature-story img{width:100%;height:100%;object-fit:cover;opacity:.6}.feature-overlay{position:absolute;inset:auto 0 0;padding:28px;color:#fff;background:linear-gradient(transparent,rgba(5,25,57,.96))}.feature-overlay h3{margin:7px 0;font-size:24px;line-height:1.35;font-weight:900}.feature-overlay p{margin:0;color:#dbe9fb;font-size:14px}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.metric{padding:24px 20px;border-radius:18px;background:#fff;border:1px solid var(--line)}.metric b{display:block;font-size:31px;line-height:1;color:var(--blue)}.metric span{display:block;margin-top:8px;font-size:14px;font-weight:800}.metric p{margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.6}
    .deep-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}.deep-image{position:relative}.deep-image img{height:410px;width:100%;object-fit:cover;border-radius:23px;box-shadow:var(--shadow)}.image-note{position:absolute;right:-18px;bottom:25px;max-width:235px;padding:16px;border-radius:16px;background:#fff;box-shadow:var(--shadow);font-size:13px;color:var(--muted)}.check-list{display:grid;gap:14px;margin:25px 0}.check{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}.check i{display:grid;place-items:center;flex:none;width:25px;height:25px;border-radius:50%;font-style:normal;color:#fff;background:var(--mint);font-size:12px}.check strong{display:block;font-size:15px}.check span{display:block;color:var(--muted);font-size:13px}
    .progress-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;margin-top:28px}.progress-panel{padding:29px;border-radius:22px;background:var(--navy);color:#fff}.progress-panel h3{margin:0 0 8px;font-size:24px;font-weight:900}.progress-panel p{color:#c9dcf7;font-size:14px}.progress-step{margin-top:18px}.progress-line{height:8px;margin:8px 0;border-radius:8px;background:rgba(255,255,255,.16)}.progress-line i{display:block;height:100%;border-radius:inherit;background:#44d7b0}.task-list{padding:10px 26px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 8px 24px rgba(27,81,145,.05)}.task{display:flex;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}.task:last-child{border:0}.task-no{width:30px;height:30px;display:grid;place-items:center;flex:none;border-radius:10px;color:var(--blue);background:#eaf4ff;font-weight:900;font-size:13px}.task h4{margin:0;font-size:16px}.task p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .rail{display:flex;gap:17px;overflow-x:auto;padding:26px 3px 17px;scroll-snap-type:x mandatory}.rail::-webkit-scrollbar{height:6px}.rail::-webkit-scrollbar-thumb{background:#bbd5f3;border-radius:8px}.poster{position:relative;flex:0 0 210px;overflow:hidden;border-radius:18px;background:#fff;box-shadow:var(--shadow);scroll-snap-align:start}.poster img{height:260px;width:100%;object-fit:cover;transition:.35s}.poster:hover img{transform:scale(1.08)}.poster-info{padding:14px}.poster-info b{font-size:15px}.poster-info span{display:block;color:var(--muted);font-size:12px}.poster:hover .poster-info b{color:var(--blue)}
    .security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.secure{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;transition:.25s}.secure:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.secure-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:18px;border-radius:14px;background:#eaf4ff;color:var(--blue);font-size:22px;font-weight:900}.secure h3{margin:0 0 7px;font-size:18px;font-weight:900}.secure p{margin:0;color:var(--muted);font-size:14px}
    .app-zone{position:relative;overflow:hidden;color:#fff;background:linear-gradient(120deg,#06204b,#0c5bb8);padding:80px 0}.app-zone:after{content:"";position:absolute;right:8%;top:-40%;width:380px;height:380px;border:50px solid rgba(114,194,255,.13);border-radius:50%}.app-grid{position:relative;display:grid;grid-template-columns:1fr .85fr;gap:50px;align-items:center}.app-zone .intro{color:#d3e5fb}.app-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}.app-point{padding:15px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.08);font-size:13px}.device-card{transform:rotate(-4deg);padding:12px;border:8px solid #163f79;border-radius:30px;background:#fff;box-shadow:0 25px 60px rgba(0,0,0,.3)}.device-card img{height:315px;width:100%;object-fit:cover;border-radius:17px}.device-card p{margin:9px 0 0;color:#345;line-height:1.4;font-weight:800;text-align:center;font-size:13px}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.faq-list{display:grid;gap:12px}.faq{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.faq button{display:flex;width:100%;align-items:center;justify-content:space-between;padding:18px 19px;border:0;background:#fff;color:var(--ink);font-weight:900;text-align:left}.faq button span{font-size:20px;color:var(--blue);transition:.2s}.faq-answer{display:none;padding:0 19px 18px;color:var(--muted);font-size:14px}.faq.open .faq-answer{display:block}.faq.open button span{transform:rotate(45deg)}
    .cta{padding:34px;border-radius:24px;color:#fff;background:linear-gradient(105deg,#0b3d85,#1674dc);box-shadow:var(--shadow)}.cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0 0 7px;font-size:30px;font-weight:900}.cta p{margin:0;color:#dcecff;max-width:650px}.cta-form{display:flex;gap:9px;flex:none}.cta-form input{width:185px;padding:12px 13px;border:0;border-radius:11px;outline:0}.cta-form input:focus{box-shadow:0 0 0 3px rgba(255,255,255,.35)}
    .footer{padding:55px 0 25px;color:#b5c8e3;background:#061b3b}.footer-top{display:grid;grid-template-columns:1.3fr 2fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}.footer .brand{color:#fff}.footer p{font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.footer-links strong{display:block;margin-bottom:9px;color:#fff;font-size:14px}.footer-links a{display:block;margin:5px 0;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:21px;font-size:12px}.footer-bottom a:hover{color:#fff}
    .mobile-toggle{display:none;border:0;background:#edf5ff;border-radius:10px;padding:7px 10px;color:var(--blue);font-weight:900}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{display:none}.hero-grid{grid-template-columns:1fr 1.5fr}.hero-side{display:none}.matrix{grid-template-columns:1fr 1fr}.entry.big{grid-row:span 1;grid-column:span 2;min-height:250px}.milestone{gap:35px}.news-layout,.deep-grid,.faq-grid{gap:26px}.footer-links{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,1180px)}.section{padding:62px 0}.header-row{min-height:64px;gap:12px}.mobile-toggle{display:block;margin-left:auto}.header-tools{display:none}.nav{position:absolute;left:0;right:0;top:64px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.nav.show{display:flex}.nav a{padding:10px 12px}.hero{padding-top:42px}.hero-grid{display:block}.hero-point{display:none}.hero-main h1{font-size:41px}.stage img{height:185px}.matrix{grid-template-columns:1fr}.entry.big{grid-column:auto;min-height:235px}.milestone,.news-layout,.deep-grid,.progress-wrap,.app-grid{grid-template-columns:1fr}.milestone-copy{position:static}.feature-story{min-height:340px}.metrics,.security-grid{grid-template-columns:repeat(2,1fr)}.deep-image img{height:300px}.image-note{right:10px}.app-grid{gap:30px}.device-card{max-width:360px;margin:auto}.cta-wrap{display:block}.cta-form{margin-top:18px}.footer-top{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(3,1fr)}}
    @media(max-width:520px){.brand{font-size:19px}.hero-main h1{font-size:34px}.hero-main>p{font-size:14px}.hero-actions .btn{width:100%}.stage{margin-top:22px}.stage img{height:150px}.title{font-size:28px}.intro{font-size:14px}.metrics,.security-grid{grid-template-columns:1fr}.news-item{grid-template-columns:1fr;gap:6px;padding:18px}.news-item .read{margin-top:4px}.app-points{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}.cta{padding:25px}.cta h2{font-size:25px}.cta-form{flex-direction:column}.cta-form input{width:100%}.cta-form .btn{width:100%}}

/* roulang page: category1 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f8fbff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}.title{margin:12px 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.04em}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}.header-row{min-height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}.brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}.nav{display:flex;align-items:center;gap:3px;flex:1}.nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}.nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}.header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}.search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px}.search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}.menu-toggle{display:none;border:0;background:#edf5ff;color:var(--navy);border-radius:9px;padding:7px 10px;font-size:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}.btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}.btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}.btn-light:hover{box-shadow:var(--shadow)}.hero{position:relative;overflow:hidden;padding:48px 0 54px;background:linear-gradient(110deg,#eaf5ff,#fff 60%,#e4f0ff)}.hero:after{content:"";position:absolute;right:-140px;top:-180px;width:480px;height:480px;border-radius:50%;background:rgba(36,132,236,.1)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center}.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.15;letter-spacing:-.06em;color:var(--navy);font-weight:950;margin:12px 0}.hero h1 span{color:var(--blue)}.hero-copy{max-width:650px;color:#526784;font-size:16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.hero-image{height:270px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#0d356d;padding:10px}.hero-image img{width:100%;height:100%;object-fit:cover;border-radius:17px}.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 8px 22px rgba(27,81,145,.05)}.metric strong{display:block;color:var(--navy);font-size:26px;line-height:1.2}.metric span{font-size:13px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.section-head p{max-width:530px;margin:0;color:var(--muted)}.matrix{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.matrix-card,.panel,.flow-card,.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.matrix-card{padding:28px}.matrix-card h3,.panel h3{font-size:21px;margin:0 0 10px;font-weight:900;color:var(--navy)}.matrix-card p,.panel p{color:var(--muted);margin:0}.data-list{display:grid;gap:12px;margin-top:23px}.data-list li{list-style:none;display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.data-list li:last-child{border:0}.data-list b{color:var(--blue)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service{position:relative;overflow:hidden;min-height:245px;border-radius:19px;background:var(--navy);color:#fff}.service img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.48;transition:.35s}.service:hover img{transform:scale(1.06);opacity:.62}.service-content{position:relative;padding:24px;min-height:245px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(transparent,rgba(4,25,61,.9))}.service h3{margin:0 0 6px;font-size:20px}.service p{margin:0;color:#dceaff;font-size:13px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-box{padding:28px;border-radius:20px;border:1px solid var(--line);background:#fff}.compare-box.highlight{background:var(--navy);color:#fff;border-color:var(--navy)}.compare-box h3{margin:0 0 18px;font-size:21px}.compare-box ul{padding:0;margin:0;display:grid;gap:13px}.compare-box li{list-style:none;padding-left:25px;position:relative;font-size:14px}.compare-box li:before{content:"✓";position:absolute;left:0;color:var(--mint);font-weight:900}.highlight li:before{color:#72d8bc}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.flow-card{padding:22px;position:relative}.flow-card em{font-style:normal;color:var(--blue);font-size:28px;font-weight:900}.flow-card h3{font-size:17px;margin:8px 0}.flow-card p{font-size:13px;color:var(--muted);margin:0}.story{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}.story img{height:355px;width:100%;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}.story-text p{color:var(--muted);margin:0 0 15px}.quote-card{padding:28px 32px;border-left:5px solid var(--mint)}.quote-card p{font-size:18px;color:var(--navy);font-weight:700;margin:0}.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}.faq-list{display:grid;gap:12px}.faq{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}.faq button{display:flex;justify-content:space-between;width:100%;border:0;background:#fff;padding:18px 20px;text-align:left;color:var(--navy);font-weight:800}.faq button span{color:var(--blue);font-size:20px}.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}.faq.open .faq-answer{display:block}.cta{padding:44px;border-radius:25px;background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;box-shadow:0 20px 50px rgba(8,38,84,.2)}.cta h2{margin:0 0 7px;font-size:30px}.cta p{margin:0;color:#c8daf1}.subscribe{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.subscribe input{border:1px solid #45638b;border-radius:11px;background:#173968;color:#fff;padding:11px 14px;outline:none}.subscribe input:focus{border-color:#7fc7ff}.footer{background:#071e43;color:#c6d6ec;padding:60px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px}.footer .brand{color:#fff}.footer p{color:#9eb3cf;font-size:14px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:35px}.footer-links div{display:grid;align-content:start;gap:8px}.footer-links strong{color:#fff;font-size:14px;margin-bottom:6px}.footer-links a{font-size:13px;color:#9eb3cf;transition:.2s}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;border-top:1px solid #294466;margin-top:38px;padding-top:20px;font-size:12px;color:#91a9c8}.footer-bottom a:hover{color:#fff}.dark-section{background:#eef6ff}.notice{display:inline-flex;padding:6px 11px;border-radius:99px;background:#dff5ee;color:#087b61;font-size:12px;font-weight:800}
    @media(max-width:1024px){.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.header-tools .search{width:120px}.hero-grid{gap:25px}.footer-top{display:block}.footer-links{margin-top:30px}}
    @media(max-width:768px){.container{width:min(100% - 30px,620px)}.header-row{min-height:64px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:15px;right:15px;top:64px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:11px 14px}.header-tools .search,.header-tools .btn{display:none}.hero{padding:40px 0}.hero-grid,.matrix,.story,.faq-grid{grid-template-columns:1fr}.hero-image{height:230px}.metric-row{grid-template-columns:repeat(2,1fr)}.section{padding:60px 0}.service-grid,.flow{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.section-head p{margin-top:10px}.cta{display:block;padding:30px}.cta .btn{margin-top:22px}.footer-links{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:520px){.hero h1{font-size:38px}.hero-actions .btn{width:100%}.service-grid,.flow,.compare{grid-template-columns:1fr}.metric{padding:14px}.metric strong{font-size:22px}.matrix-card{padding:21px}.story img{height:250px}.footer-links{gap:24px 16px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category3 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11);--darkline:rgba(210,229,255,.18)}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:#f8fbff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden} a{text-decoration:none;color:inherit} img{max-width:100%;display:block} button,input{font:inherit} button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section{padding:84px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}.title{margin:12px 0 14px;font-size:clamp(29px,4vw,43px);line-height:1.25;font-weight:900;letter-spacing:-.045em}.lead{max-width:700px;margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}.header-row{min-height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}.brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}.nav{display:flex;align-items:center;gap:3px;flex:1}.nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}.nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}.header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}.search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px}.search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.faq button:focus-visible,.nav a:focus-visible{outline:3px solid rgba(20,105,216,.3);outline-offset:3px}.btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}.btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}.btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}.btn-light:hover{box-shadow:var(--shadow)}.btn-dark{color:#fff;background:var(--navy)}
    .inner-hero{position:relative;isolation:isolate;overflow:hidden;padding:72px 0;background:#071f47;color:#fff}.inner-hero:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(4,20,49,.97) 8%,rgba(5,32,76,.82) 52%,rgba(5,31,73,.38)),url('/assets/images/backpic/back-2.webp') center/cover}.inner-hero:after{content:"";position:absolute;z-index:-1;right:-8%;bottom:-56%;width:610px;height:610px;border-radius:50%;background:rgba(39,145,255,.25);filter:blur(4px)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}.crumb{display:flex;gap:10px;align-items:center;color:#bdd4f6;font-size:13px;font-weight:700}.crumb span{opacity:.55}.hero-copy h1{margin:14px 0 18px;font-size:clamp(40px,5vw,65px);line-height:1.1;letter-spacing:-.065em;font-weight:950}.hero-copy h1 em{font-style:normal;color:#71b8ff}.hero-copy p{max-width:620px;margin:0 0 26px;color:#d7e7fb;font-size:16px}.hero-actions{display:flex;flex-wrap:wrap;gap:11px}.hero-actions .btn-light{border-color:rgba(255,255,255,.4)}
    .scoreboard{overflow:hidden;border:1px solid rgba(197,224,255,.24);border-radius:24px;background:rgba(255,255,255,.11);box-shadow:0 25px 60px rgba(0,0,0,.22);backdrop-filter:blur(10px)}.score-head{display:flex;justify-content:space-between;align-items:center;padding:14px 19px;border-bottom:1px solid var(--darkline);font-size:13px;font-weight:800;color:#dcecff}.live-dot{display:inline-flex;gap:7px;align-items:center;color:#8ff0cf}.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:#27d89a;box-shadow:0 0 0 4px rgba(39,216,154,.14)}.teams{padding:25px 20px 19px;display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;text-align:center}.team-name{font-size:15px;font-weight:900}.team-mark{width:45px;height:45px;margin:0 auto 7px;display:grid;place-items:center;border-radius:15px;background:rgba(255,255,255,.16);font-size:18px;font-weight:900}.score-num{font-size:45px;font-weight:950;letter-spacing:-.08em;line-height:1}.score-status{display:block;margin-top:7px;font-size:11px;color:#bcd8f8}.score-bar{display:flex;gap:8px;padding:0 20px 22px}.score-bar span{height:6px;border-radius:10px}.score-bar span:first-child{width:58%;background:#5fb1ff}.score-bar span:last-child{width:42%;background:rgba(255,255,255,.28)}.score-foot{display:grid;grid-template-columns:repeat(3,1fr);padding:13px 12px;background:rgba(0,0,0,.18);text-align:center}.score-foot b{display:block;font-size:15px}.score-foot small{font-size:11px;color:#bed5f3}
    .dashboard{margin-top:-1px;position:relative;z-index:2}.dash-grid{display:grid;grid-template-columns:1.18fr repeat(3,.6fr);gap:16px}.metric{min-height:128px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 26px rgba(19,75,145,.07)}.metric strong{display:block;margin-top:9px;color:var(--navy);font-size:29px;line-height:1;font-weight:950;letter-spacing:-.05em}.metric span{color:var(--muted);font-size:13px;font-weight:700}.metric-main{background:var(--blue);border-color:var(--blue);color:#fff}.metric-main span{color:#dceeff}.metric-main strong{color:#fff}.metric-main p{margin:8px 0 0;font-size:13px;color:#dceeff;line-height:1.55}
    .data-flow{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}.sticky-note{padding:29px;border-radius:22px;background:#eaf4ff;border:1px solid #d7eafb}.sticky-note h3{margin:8px 0 13px;font-size:24px;line-height:1.35;font-weight:900}.sticky-note p{margin:0;color:#526d90}.filter-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.pill{padding:7px 12px;border:1px solid #cae0fa;border-radius:99px;background:#fff;color:#426184;font-size:13px;font-weight:800}.pill.selected{border-color:var(--blue);background:var(--blue);color:#fff}.match-list{display:grid;gap:13px}.match-row{display:grid;grid-template-columns:72px 1fr auto;gap:15px;align-items:center;padding:18px 20px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 7px 18px rgba(19,75,145,.04);transition:.2s}.match-row:hover{transform:translateX(4px);border-color:#bcd8fa;box-shadow:var(--shadow)}.match-time{font-size:13px;font-weight:900;color:var(--blue)}.match-time small{display:block;color:var(--muted);font-weight:700}.match-row h3{margin:0;font-size:16px;font-weight:900}.match-row p{margin:2px 0 0;color:var(--muted);font-size:12px}.match-score{font-size:20px;font-weight:950;color:var(--navy);white-space:nowrap}.result-tag{display:inline-flex;margin-top:4px;padding:2px 7px;border-radius:7px;background:#e9f8f3;color:#0c9570;font-size:11px;font-weight:800}
    .feature-band{background:#fff}.feature-grid{display:grid;grid-template-columns:1fr .94fr;gap:55px;align-items:center}.photo-card{position:relative;overflow:hidden;min-height:420px;border-radius:23px;box-shadow:var(--shadow)}.photo-card img{width:100%;height:420px;object-fit:cover}.photo-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,25,63,.85),transparent 58%)}.photo-note{position:absolute;left:27px;right:27px;bottom:24px;z-index:1;color:#fff}.photo-note b{font-size:24px}.photo-note p{margin:4px 0 0;color:#dcecff;font-size:14px}.check-list{display:grid;gap:14px;margin:25px 0}.check{position:relative;padding:15px 16px 15px 48px;border:1px solid var(--line);border-radius:14px;background:#fff;font-size:14px;font-weight:700}.check:before{content:"✓";position:absolute;left:16px;top:14px;width:21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#e1f8ef;color:#09916b;font-weight:950}
    .compare-wrap{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}.compare-head,.compare-row{display:grid;grid-template-columns:1.1fr .75fr .75fr .75fr;gap:12px;align-items:center;padding:16px 22px}.compare-head{background:#f0f7ff;color:#4b6382;font-size:13px;font-weight:900}.compare-row{border-top:1px solid var(--line);font-size:14px}.compare-row b{font-size:15px}.bar-mini{height:8px;overflow:hidden;border-radius:9px;background:#e2edf9}.bar-mini span{display:block;height:100%;border-radius:9px;background:var(--blue)}.bar-mini.green span{background:var(--mint)}
    .steps{background:linear-gradient(180deg,#edf6ff,#f8fbff)}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px;margin-top:35px}.step{position:relative;padding:25px 20px;border-radius:19px;background:#fff;border:1px solid var(--line);box-shadow:0 9px 22px rgba(19,75,145,.06)}.step-no{display:grid;place-items:center;width:36px;height:36px;margin-bottom:17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:900}.step h3{margin:0 0 7px;font-size:18px;font-weight:900}.step p{margin:0;color:var(--muted);font-size:14px}
    .insight-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:23px}.insight-card{padding:29px;border-radius:22px;background:var(--navy);color:#fff}.insight-card h3{margin:8px 0 14px;font-size:29px;line-height:1.35;font-weight:900}.insight-card p{margin:0;color:#d5e5fa}.insight-side{padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff}.insight-side h3{margin:0 0 14px;font-size:20px;font-weight:900}.insight-side ul{padding:0;margin:0;list-style:none}.insight-side li{padding:11px 0;border-bottom:1px solid var(--line);color:#566b88;font-size:14px}.insight-side li:last-child{border:0}.insight-side li:before{content:"•";color:var(--blue);font-weight:950;margin-right:9px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:52px}.faq-intro{padding:30px;border-radius:21px;background:#eaf4ff}.faq-intro p{color:#526d90}.faq-list{display:grid;gap:12px}.faq{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.faq button{display:flex;width:100%;align-items:center;justify-content:space-between;padding:18px 20px;background:#fff;color:var(--ink);text-align:left;font-weight:900}.faq button span:last-child{color:var(--blue);font-size:20px;transition:.2s}.faq .answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}.faq.open .answer{display:block}.faq.open button span:last-child{transform:rotate(45deg)}
    .subscribe{padding:0 0 86px}.subscribe-box{position:relative;overflow:hidden;padding:48px 52px;border-radius:25px;background:linear-gradient(120deg,#082654,#115abd);color:#fff}.subscribe-box:after{content:"";position:absolute;right:-80px;top:-140px;width:370px;height:370px;border:50px solid rgba(255,255,255,.09);border-radius:50%}.subscribe-box h2{position:relative;margin:0 0 10px;font-size:34px;line-height:1.25;font-weight:900}.subscribe-box p{position:relative;max-width:650px;margin:0;color:#dcecff}.subscribe-form{position:relative;z-index:1;display:flex;gap:10px;margin-top:25px}.subscribe-form input{min-width:260px;padding:12px 15px;border:1px solid rgba(255,255,255,.4);border-radius:12px;background:rgba(255,255,255,.12);outline:none;color:#fff}.subscribe-form input::placeholder{color:#c2daf6}.subscribe-form input:focus{box-shadow:0 0 0 3px rgba(255,255,255,.22)}.subscribe-form .btn{background:#fff;color:var(--navy)}
    .footer{padding:62px 0 24px;background:#061d43;color:#c7d9ef}.footer-top{display:grid;grid-template-columns:.9fr 1.6fr;gap:70px;padding-bottom:44px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#b6cce7}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-links strong{display:block;margin-bottom:13px;color:#fff;font-size:14px}.footer-links a{display:block;margin:8px 0;color:#b7cbe5;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:21px;border-top:1px solid rgba(195,219,246,.18);font-size:12px;color:#9fb9d9}.footer-bottom a:hover{color:#fff}
    @media(max-width:1024px){.header-row{gap:14px}.nav{overflow-x:auto;padding:7px 0}.nav::-webkit-scrollbar{display:none}.nav a{white-space:nowrap}.search{display:none}.hero-grid,.data-flow,.feature-grid,.faq-grid{grid-template-columns:1fr;gap:34px}.hero-copy{max-width:720px}.scoreboard{max-width:620px}.dash-grid{grid-template-columns:repeat(2,1fr)}.metric-main{grid-column:span 2}.steps-grid{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1fr;gap:32px}.photo-card{min-height:340px}.photo-card img{height:340px}}
    @media(max-width:768px){.container{width:min(100% - 28px,1180px)}.header-row{min-height:64px}.header-tools .btn{padding:9px 12px;font-size:12px}.section{padding:62px 0}.inner-hero{padding:54px 0}.hero-copy h1{font-size:42px}.dash-grid{margin-top:0}.compare-head,.compare-row{grid-template-columns:1.05fr .8fr .75fr;padding:14px}.compare-head span:last-child,.compare-row>div:last-child{display:none}.insight-grid{grid-template-columns:1fr}.subscribe-box{padding:34px 25px}.subscribe-form{flex-direction:column}.subscribe-form input{min-width:0;width:100%}.footer-links{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:520px){.brand{font-size:18px}.brand-mark{width:30px;height:30px}.header-tools{display:none}.nav a{font-size:13px;padding:7px 9px}.hero-copy h1{font-size:36px}.teams{padding:20px 12px}.score-num{font-size:38px}.dash-grid{grid-template-columns:1fr}.metric-main{grid-column:auto}.match-row{grid-template-columns:58px 1fr}.match-score{grid-column:2;text-align:left}.steps-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:grid}.title{font-size:29px}.subscribe-box h2{font-size:27px}}

/* roulang page: category2 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--soft:#f8fbff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11);--shadow-lg:0 25px 65px rgba(10,55,117,.16)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:82px 0}
    .section-tight{padding:48px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}
    .title{margin:10px 0 14px;font-size:clamp(29px,4vw,43px);line-height:1.25;font-weight:900;letter-spacing:-.045em;color:var(--navy)}
    .lead{max-width:760px;margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}
    .header-row{min-height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}
    .brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}
    .nav{display:flex;align-items:center;gap:3px;flex:1}
    .nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}
    .nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}
    .header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}
    .search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px;color:var(--ink);transition:.2s}
    .search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:10px;padding:7px 10px;font-weight:800}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.faq button:focus,.menu-toggle:focus{outline:3px solid rgba(20,105,216,.22);outline-offset:2px}
    .btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}
    .btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}
    .btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}
    .btn-light:hover{box-shadow:var(--shadow)}
    .btn-dark{color:#fff;background:var(--navy)}
    .page-banner{position:relative;overflow:hidden;padding:54px 0;background:#eaf4ff url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(234,244,255,.97),rgba(239,247,255,.9),rgba(234,244,255,.52))}
    .banner-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}
    .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:#5c7190;font-size:13px;font-weight:700}
    .breadcrumb b{color:var(--blue)}
    .page-banner h1{margin:13px 0 15px;max-width:760px;font-size:clamp(36px,5vw,58px);line-height:1.12;letter-spacing:-.065em;font-weight:950;color:var(--navy)}
    .page-banner p{max-width:720px;margin:0;color:#506684;font-size:16px}
    .banner-data{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mini-stat{padding:18px;border:1px solid rgba(255,255,255,.78);border-radius:16px;background:rgba(255,255,255,.78);box-shadow:0 10px 25px rgba(16,80,153,.09);backdrop-filter:blur(7px)}
    .mini-stat strong{display:block;color:var(--blue);font-size:25px;line-height:1.1;font-weight:900}
    .mini-stat span{display:block;margin-top:5px;color:#546983;font-size:12px;font-weight:700}
    .dashboard{margin-top:-26px;position:relative;z-index:2}
    .dashboard-grid{display:grid;grid-template-columns:1.3fr repeat(3,.9fr);gap:16px;padding:17px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
    .dash-main{padding:12px 14px;border-right:1px solid var(--line)}
    .dash-main span,.metric span{display:block;color:var(--muted);font-size:13px;font-weight:700}
    .dash-main strong{display:block;margin-top:3px;color:var(--navy);font-size:21px;font-weight:900}
    .metric{padding:12px 14px}
    .metric strong{display:block;color:var(--blue);font-size:25px;line-height:1.15;font-weight:900}
    .control-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:34px 0 20px}
    .date-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:3px}
    .date-tab{min-width:74px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#5c7190;text-align:center;font-size:13px;font-weight:800;transition:.2s}
    .date-tab:hover,.date-tab.active{border-color:var(--blue);background:#edf5ff;color:var(--blue)}
    .date-tab b{display:block;color:inherit;font-size:15px;line-height:1.3}
    .filter-note{color:var(--muted);font-size:13px;white-space:nowrap}
    .schedule-board{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 10px 25px rgba(27,81,145,.06)}
    .league-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 22px;background:#f3f8ff;border-bottom:1px solid var(--line)}
    .league-label{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:900;color:var(--navy)}
    .ball{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#dcecff;color:var(--blue);font-size:14px}
    .league-row small{color:var(--muted);font-weight:700}
    .match-row{display:grid;grid-template-columns:90px 1fr 92px 1fr auto;gap:14px;align-items:center;padding:18px 22px;border-bottom:1px solid #edf2f8;transition:.2s}
    .match-row:last-child{border:0}
    .match-row:hover{background:#f8fbff}
    .match-time{color:var(--blue);font-size:15px;font-weight:900}
    .team{text-align:right;font-size:15px;font-weight:800}
    .team.away{text-align:left}
    .versus{padding:5px 8px;border-radius:8px;background:#f1f6fc;color:#71819a;text-align:center;font-size:12px;font-weight:900}
    .status{padding:6px 10px;border-radius:99px;background:#eafaf5;color:#078560;font-size:12px;font-weight:800;text-align:center}
    .status.hot{background:#fff2e9;color:#d96920}
    .matrix{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:stretch}
    .matrix-copy{padding:36px;border-radius:24px;background:var(--navy);color:#fff}
    .matrix-copy .eyebrow{color:#8fc7ff}
    .matrix-copy .eyebrow:before{background:#8fc7ff}
    .matrix-copy .title{color:#fff}
    .matrix-copy p{margin:0;color:#c6d9f2}
    .matrix-list{display:grid;gap:14px;margin-top:24px}
    .matrix-list div{display:flex;gap:11px;align-items:flex-start;color:#e5f0fd;font-size:14px}
    .tick{display:grid;place-items:center;flex:0 0 22px;width:22px;height:22px;margin-top:2px;border-radius:50%;background:rgba(85,170,255,.22);color:#8fd0ff;font-size:12px}
    .service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .service-card{position:relative;overflow:hidden;padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 22px rgba(27,81,145,.05);transition:.25s}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bfd9f8}
    .service-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;background:#eaf4ff;color:var(--blue);font-size:21px}
    .service-card h3{margin:17px 0 7px;font-size:19px;font-weight:900}
    .service-card p{margin:0;color:var(--muted);font-size:14px}
    .story-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:48px;align-items:center}
    .story-image{position:relative}
    .story-image img{width:100%;height:420px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow-lg)}
    .story-tag{position:absolute;right:-12px;bottom:25px;max-width:230px;padding:18px;border-radius:16px;background:#fff;box-shadow:var(--shadow)}
    .story-tag strong{display:block;color:var(--blue);font-size:24px;line-height:1.1;font-weight:900}
    .story-tag span{display:block;margin-top:5px;color:var(--muted);font-size:13px;font-weight:700}
    .feature-list{display:grid;gap:14px;margin-top:25px}
    .feature-list article{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}
    .feature-list article:last-child{border-bottom:0}
    .feature-num{display:grid;place-items:center;flex:0 0 35px;width:35px;height:35px;border-radius:11px;background:#eaf4ff;color:var(--blue);font-weight:900}
    .feature-list h3{margin:0 0 3px;font-size:16px;font-weight:900}
    .feature-list p{margin:0;color:var(--muted);font-size:14px}
    .flow-wrap{padding:38px;border:1px solid var(--line);border-radius:25px;background:#fff;box-shadow:0 8px 25px rgba(27,81,145,.05)}
    .flow-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .flow-head p{max-width:520px;margin:0;color:var(--muted);font-size:14px}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .flow-step{position:relative;padding:22px 19px;border-radius:18px;background:#f7fbff}
    .flow-step:not(:last-child):after{content:"→";position:absolute;right:-17px;top:40px;color:#80b1ec;font-size:24px;font-weight:900;z-index:1}
    .step-index{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;border-radius:9px;background:var(--blue);color:#fff;font-size:12px;font-weight:900}
    .flow-step h3{margin:14px 0 6px;font-size:16px;font-weight:900}
    .flow-step p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .contrast{background:#eff7ff}
    .compare-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:center}
    .compare-copy p{margin:0;color:var(--muted)}
    .compare-card{overflow:hidden;border:1px solid #cde0f6;border-radius:22px;background:#fff;box-shadow:var(--shadow)}
    .compare-head,.compare-line{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:10px;align-items:center;padding:15px 20px}
    .compare-head{background:var(--navy);color:#fff;font-size:13px;font-weight:800}
    .compare-line{border-bottom:1px solid var(--line);font-size:14px}
    .compare-line:last-child{border-bottom:0}
    .compare-line strong{font-size:14px}
    .yes{color:#078560;font-weight:900}
    .subtle{color:#71819a}
    .scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
    .scene{overflow:hidden;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 23px rgba(27,81,145,.05);transition:.25s}
    .scene:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scene img{width:100%;height:165px;object-fit:cover}
    .scene-copy{padding:20px}
    .scene h3{margin:0 0 8px;font-size:18px;font-weight:900}
    .scene p{margin:0;color:var(--muted);font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:start}
    .faq-note{padding:26px;border-radius:20px;background:#eaf4ff;color:#335577}
    .faq-note p{margin:8px 0 18px;font-size:14px}
    .faq-list{display:grid;gap:12px}
    .faq{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:.2s}
    .faq:has(button[aria-expanded="true"]){border-color:#bcd9f8;box-shadow:0 8px 22px rgba(27,81,145,.07)}
    .faq button{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:18px 20px;border:0;background:#fff;color:var(--ink);text-align:left;font-size:15px;font-weight:900}
    .faq button span:last-child{color:var(--blue);font-size:21px;line-height:1;transition:.2s}
    .faq button[aria-expanded="true"] span:last-child{transform:rotate(45deg)}
    .answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .answer.show{display:block}
    .cta-box{position:relative;overflow:hidden;padding:48px;border-radius:26px;background:var(--navy) url("/assets/images/backpic/back-3.webp") center/cover no-repeat;color:#fff}
    .cta-box:before{content:"";position:absolute;inset:0;background:rgba(5,31,72,.88)}
    .cta-content{position:relative;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center}
    .cta-content h2{margin:8px 0;color:#fff;font-size:clamp(27px,4vw,40px);line-height:1.25;font-weight:900}
    .cta-content p{max-width:650px;margin:0;color:#d3e4f8}
    .subscribe-form{display:flex;gap:10px;align-items:center;margin-top:25px}
    .subscribe-form input{min-width:260px;border:1px solid rgba(255,255,255,.36);border-radius:12px;padding:12px 14px;background:rgba(255,255,255,.12);color:#fff;outline:none}
    .subscribe-form input::placeholder{color:#c7d8ee}
    .subscribe-form input:focus{border-color:#9fd0ff;box-shadow:0 0 0 3px rgba(158,207,255,.18)}
    .form-status{margin:10px 0 0;color:#b9dcff;font-size:13px}
    .footer{margin-top:82px;background:#061b3d;color:#c4d5eb}
    .footer-top{display:grid;grid-template-columns:.95fr 1.6fr;gap:70px;padding:60px 0 42px}
    .footer .brand{color:#fff}
    .footer p{margin:0;color:#aabed8;font-size:14px}
    .footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .footer-links div{display:flex;flex-direction:column;gap:8px}
    .footer-links strong{margin-bottom:4px;color:#fff;font-size:14px}
    .footer-links a{color:#aec3dd;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 0;border-top:1px solid rgba(188,214,243,.17);color:#8fa8c6;font-size:12px}
    .footer-bottom a:hover{color:#fff}
    @media(max-width:1024px){
      .header-row{gap:15px}.nav a{padding:8px 7px;font-size:13px}.search{display:none}
      .banner-inner,.story-grid,.faq-grid,.compare-grid{gap:30px}.dashboard-grid{grid-template-columns:1.25fr repeat(3,1fr)}
      .footer-top{gap:40px}.footer-links{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,1180px)}.section{padding:62px 0}
      .header-row{min-height:64px;flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto}.header-tools{margin-left:0}.header-tools .btn{display:none}
      .nav{display:none;order:3;flex:0 0 100%;padding:8px 0 12px;overflow:auto;white-space:nowrap}.nav.open{display:flex}.nav a{font-size:13px}
      .page-banner{padding:44px 0}.banner-inner,.matrix,.story-grid,.faq-grid,.compare-grid,.cta-content{grid-template-columns:1fr}.banner-data{max-width:460px}
      .dashboard{margin-top:0;padding-top:18px}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.dash-main{grid-column:span 2;border-right:0;border-bottom:1px solid var(--line)}
      .control-bar{align-items:flex-start;flex-direction:column}.match-row{grid-template-columns:62px 1fr 42px 1fr;gap:8px;padding:16px}.match-row .status{grid-column:2 / 5;width:max-content}.team{font-size:13px}.versus{padding:4px}
      .service-grid,.flow,.scenes{grid-template-columns:1fr 1fr}.flow-step:not(:last-child):after{display:none}
      .flow-wrap,.cta-box{padding:28px}.flow-head{align-items:flex-start;flex-direction:column}.subscribe-form{flex-direction:column;align-items:stretch}.subscribe-form input{min-width:0}.footer-top{grid-template-columns:1fr;padding:45px 0 32px}
    }
    @media(max-width:520px){
      .title{font-size:29px}.page-banner h1{font-size:38px}.banner-data,.dashboard-grid,.service-grid,.flow,.scenes{grid-template-columns:1fr}.dash-main{grid-column:auto}
      .mini-stat{padding:15px}.match-row{grid-template-columns:55px 1fr 35px 1fr;font-size:12px}.league-row{padding:13px 16px}.match-time{font-size:13px}
      .story-image img{height:300px}.story-tag{right:10px;bottom:15px}.compare-head,.compare-line{grid-template-columns:1fr .75fr .75fr;padding:13px 12px;font-size:12px}
      .footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:grid}.cta-box{padding:26px 21px}
    }

/* roulang page: category4 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#f8fbff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:82px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}
    .title{margin:12px 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.04em}
    .lead{max-width:700px;margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}
    .header-row{min-height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}
    .brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}
    .nav{display:flex;align-items:center;gap:3px;flex:1}
    .nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}
    .nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}
    .header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}
    .search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px;color:var(--ink)}
    .search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;width:40px;height:38px;border-radius:10px;color:var(--navy);font-size:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.faq button:focus,.search:focus,.menu-toggle:focus{outline:3px solid rgba(20,105,216,.2);outline-offset:2px}
    .btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}
    .btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}
    .btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}
    .btn-light:hover{box-shadow:var(--shadow)}
    .btn-dark{color:#fff;background:var(--navy)}
    .page-hero{position:relative;overflow:hidden;padding:72px 0;background:linear-gradient(117deg,#eef7ff 0%,#fff 48%,#e8f3ff 100%)}
    .page-hero:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;right:-190px;top:-230px;background:rgba(20,105,216,.12)}
    .hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:54px;align-items:center}
    .breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:18px}
    .breadcrumb span{color:#9aa9bf}
    .page-hero h1{margin:10px 0 18px;font-size:clamp(38px,5vw,60px);line-height:1.12;letter-spacing:-.065em;font-weight:950;color:var(--navy)}
    .page-hero h1 em{font-style:normal;color:var(--blue)}
    .hero-copy{margin:0 0 25px;color:#526784;font-size:16px;max-width:600px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-visual{position:relative;padding:12px;background:#fff;border-radius:25px;box-shadow:0 24px 62px rgba(11,64,132,.18)}
    .hero-visual img{width:100%;height:340px;object-fit:cover;border-radius:17px}
    .visual-note{position:absolute;left:30px;right:30px;bottom:29px;padding:13px 16px;border-radius:14px;background:rgba(6,31,72,.84);backdrop-filter:blur(10px);color:#fff}
    .visual-note strong{display:block;font-size:15px}
    .visual-note span{font-size:12px;color:#d7e7fa}
    .stats-wrap{margin-top:-1px;position:relative;z-index:2}
    .stats-board{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
    .stat{padding:22px 24px;border-right:1px solid var(--line)}
    .stat:last-child{border:0}
    .stat b{display:block;color:var(--blue);font-size:28px;line-height:1.1;font-weight:950}
    .stat span{display:block;margin-top:7px;color:var(--muted);font-size:13px;font-weight:700}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
    .section-head .lead{max-width:540px}
    .team-panel{display:grid;grid-template-columns:280px 1fr;min-height:382px;border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;box-shadow:0 8px 24px rgba(27,81,145,.05)}
    .team-image{position:relative;overflow:hidden}
    .team-image img{width:100%;height:100%;object-fit:cover}
    .team-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(8,38,84,.7))}
    .team-image span{position:absolute;z-index:1;bottom:20px;left:20px;color:#fff;font-weight:900;font-size:18px}
    .team-content{padding:28px 31px}
    .team-content h3{margin:0 0 8px;font-size:24px;line-height:1.3;font-weight:900}
    .team-content>p{margin:0;color:var(--muted);font-size:14px}
    .form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin:22px 0}
    .form-item{padding:12px;border-radius:13px;background:#f5f9ff}
    .form-item small{display:block;color:var(--muted);font-size:12px}
    .form-item b{display:block;margin-top:3px;font-size:16px;color:var(--navy)}
    .tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;background:#eaf4ff;color:var(--blue);font-size:12px;font-weight:800}
    .matrix{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
    .matrix-main{padding:34px;border-radius:22px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
    .matrix-main h3{margin:10px 0;font-size:28px;line-height:1.3;font-weight:900}
    .matrix-main p{margin:0;color:#d4e3f7}
    .matrix-list{display:grid;gap:16px;margin-top:27px}
    .matrix-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.16)}
    .matrix-row:last-child{border:0;padding-bottom:0}
    .matrix-row span{font-size:14px;color:#d9e7f8}
    .matrix-row b{font-size:15px}
    .signal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .signal-card{padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 24px rgba(27,81,145,.05);transition:.25s}
    .signal-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bdd8f8}
    .signal-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#eaf4ff;color:var(--blue);font-size:21px;font-weight:900}
    .signal-card h3{margin:17px 0 7px;font-size:18px;font-weight:900}
    .signal-card p{margin:0;color:var(--muted);font-size:14px}
    .compare{padding:38px;border-radius:24px;background:#eff7ff;border:1px solid #d6e8fc}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
    .compare h3{margin:0 0 14px;font-size:29px;line-height:1.3;font-weight:900}
    .compare p{margin:0;color:var(--muted)}
    .bar-list{display:grid;gap:18px}
    .bar-item{display:grid;grid-template-columns:100px 1fr 42px;gap:13px;align-items:center;font-size:13px;font-weight:800}
    .bar{height:10px;border-radius:999px;background:#dceafa;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1469d8,#56a4ff)}
    .bar-item b{color:var(--blue);text-align:right}
    .insight-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
    .insight-image{position:relative}
    .insight-image img{width:100%;height:400px;object-fit:cover;border-radius:23px;box-shadow:var(--shadow)}
    .image-badge{position:absolute;right:-12px;bottom:25px;padding:17px 19px;border-radius:16px;background:#fff;box-shadow:var(--shadow);font-weight:900;color:var(--navy)}
    .image-badge span{display:block;color:var(--blue);font-size:23px;line-height:1.1}
    .check-list{display:grid;gap:13px;margin:25px 0 0;padding:0;list-style:none}
    .check-list li{position:relative;padding:14px 17px 14px 45px;border:1px solid var(--line);border-radius:14px;background:#fff;color:#405676;font-size:14px}
    .check-list li:before{content:"✓";position:absolute;left:16px;top:12px;color:var(--mint);font-weight:950;font-size:18px}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .flow-card{position:relative;padding:25px 20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(27,81,145,.05)}
    .flow-num{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.08em}
    .flow-card h3{margin:10px 0 7px;font-size:17px;font-weight:900}
    .flow-card p{margin:0;color:var(--muted);font-size:13px}
    .quote{padding:36px;border-radius:24px;color:#fff;background:linear-gradient(125deg,#082654,#115fbd);box-shadow:var(--shadow)}
    .quote-grid{display:grid;grid-template-columns:100px 1fr;gap:24px;align-items:start}
    .quote-mark{font-size:78px;line-height:.7;color:#7cc0ff;font-family:Georgia,serif}
    .quote p{margin:0;color:#e6f1ff;font-size:18px;line-height:1.9}
    .quote strong{display:block;margin-top:15px;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:54px}
    .faq-copy{padding:7px 0}
    .faq-copy p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 5px 18px rgba(27,81,145,.04)}
    .faq button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border:0;background:#fff;color:var(--ink);text-align:left;font-weight:900;font-size:15px}
    .faq button span{color:var(--blue);font-size:21px;transition:.25s}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .faq.open .faq-answer{display:block}
    .faq.open button span{transform:rotate(45deg)}
    .subscribe{padding:66px 0;background:#edf6ff}
    .subscribe-box{display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center;padding:43px 48px;border-radius:24px;background:#fff;box-shadow:var(--shadow)}
    .subscribe-box h2{margin:9px 0;font-size:32px;line-height:1.3;font-weight:900}
    .subscribe-box p{margin:0;color:var(--muted)}
    .subscribe-form{display:flex;gap:10px}
    .subscribe-form input{width:230px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;outline:none;background:#f8fbff;color:var(--ink)}
    .subscribe-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .footer{padding:58px 0 20px;background:var(--navy);color:#cfddf0}
    .footer-top{display:grid;grid-template-columns:1.15fr 2fr;gap:58px;padding-bottom:43px}
    .footer .brand{color:#fff}
    .footer p{font-size:14px;line-height:1.8;color:#b9cbe4}
    .footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .footer-links strong{display:block;margin-bottom:13px;color:#fff;font-size:14px}
    .footer-links a{display:block;margin:7px 0;color:#b9cbe4;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:#a9bed9}
    .footer-bottom a:hover{color:#fff}
    @media(max-width:1024px){.header-row{gap:14px}.nav{gap:0}.nav a{padding:8px 7px;font-size:13px}.search{display:none}.hero-layout,.insight-grid,.faq-grid{gap:30px}.page-hero h1{font-size:48px}.flow{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(4,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 32px,1180px)}.section{padding:58px 0}.site-header{position:relative}.header-row{min-height:64px;flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto}.header-tools{margin-left:0}.header-tools .btn{padding:9px 11px;font-size:12px}.nav{display:none;order:3;flex-basis:100%;padding:5px 0 12px;overflow:auto;white-space:nowrap}.nav.show{display:flex}.nav a{padding:8px 10px}.hero-layout,.matrix,.compare-grid,.insight-grid,.faq-grid{grid-template-columns:1fr}.page-hero{padding:52px 0}.page-hero h1{font-size:42px}.hero-visual img{height:270px}.stats-board{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.team-panel{grid-template-columns:1fr}.team-image{height:220px}.signal-grid{grid-template-columns:1fr 1fr}.subscribe-box{grid-template-columns:1fr;padding:33px}.footer-links{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:520px){.title{font-size:29px}.lead,.hero-copy{font-size:14px}.header-tools .btn{display:none}.page-hero h1{font-size:36px}.hero-visual{margin-top:4px}.hero-visual img{height:220px}.stats-board{border-radius:14px}.stat{padding:17px}.stat b{font-size:23px}.section-head{display:block;margin-bottom:25px}.section-head .lead{margin-top:12px}.team-content{padding:23px}.form-grid{grid-template-columns:1fr 1fr}.signal-grid,.flow{grid-template-columns:1fr}.compare{padding:25px}.bar-item{grid-template-columns:76px 1fr 35px;gap:8px}.insight-image img{height:290px}.image-badge{right:10px;bottom:15px}.quote{padding:28px}.quote-grid{grid-template-columns:1fr;gap:10px}.quote-mark{font-size:55px}.quote p{font-size:16px}.subscribe-box{padding:26px}.subscribe-box h2{font-size:27px}.subscribe-form{flex-direction:column}.subscribe-form input{width:100%}.footer-links{grid-template-columns:1fr 1fr;gap:20px}.footer-bottom{display:grid}.hero-actions .btn{width:100%}}

/* roulang page: category6 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11);--soft-shadow:0 8px 25px rgba(24,72,132,.08)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#f8fbff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:84px 0}
    .section-soft{background:var(--sky)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}
    .title{margin:12px 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.04em;color:var(--navy)}
    .lead{max-width:720px;margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}
    .header-row{min-height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}
    .brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}
    .nav{display:flex;align-items:center;gap:3px;flex:1}
    .nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}
    .nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}
    .header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}
    .search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px;color:var(--ink)}
    .search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .menu-toggle{display:none;border:0;border-radius:10px;padding:8px 11px;background:#edf5ff;color:var(--blue);font-weight:900}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.faq button:focus-visible,.nav a:focus-visible,.search:focus-visible{outline:3px solid rgba(20,105,216,.26);outline-offset:3px}
    .btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}
    .btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}
    .btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}
    .btn-light:hover{box-shadow:var(--shadow)}
    .hero{position:relative;overflow:hidden;padding:72px 0 76px;background:linear-gradient(125deg,#edf7ff 0%,#fff 49%,#e2f0ff 100%)}
    .hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;top:-230px;background:rgba(20,105,216,.1)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr .9fr;gap:56px;align-items:center}
    .hero h1{margin:14px 0 18px;font-size:clamp(39px,5.4vw,65px);line-height:1.1;letter-spacing:-.065em;font-weight:950;color:var(--navy)}
    .hero h1 span{color:var(--blue)}
    .hero-copy{margin:0;color:#526784;font-size:17px;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .hero-note{display:flex;align-items:center;gap:9px;margin-top:20px;font-size:13px;color:var(--muted)}
    .hero-note b{display:inline-grid;place-items:center;width:21px;height:21px;border-radius:50%;background:#dff8f0;color:var(--mint)}
    .invite-panel{background:#fff;border:1px solid #d9e9fa;border-radius:26px;padding:28px;box-shadow:0 22px 60px rgba(19,75,145,.14)}
    .panel-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
    .panel-head h2{font-size:21px;line-height:1.35;margin:5px 0 0;font-weight:900;color:var(--navy)}
    .reward{padding:7px 10px;border-radius:999px;background:#e8f3ff;color:var(--blue);font-size:12px;font-weight:900;white-space:nowrap}
    .progress-wrap{margin:25px 0 18px}
    .progress-label{display:flex;justify-content:space-between;margin-bottom:8px;font-size:13px;font-weight:800;color:#506681}
    .progress{height:10px;overflow:hidden;border-radius:99px;background:#e8f0fa}
    .progress i{display:block;width:68%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1469d8,#3a94f5)}
    .invite-list{display:grid;gap:10px;margin:20px 0 25px}
    .invite-item{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
    .invite-item:last-child{border-bottom:0}
    .num{display:grid;place-items:center;flex:0 0 27px;width:27px;height:27px;border-radius:9px;background:#eff6ff;color:var(--blue);font-size:12px;font-weight:900}
    .dashboard{margin-top:-26px;position:relative;z-index:2}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--soft-shadow)}
    .metric{padding:23px 26px;border-right:1px solid var(--line)}
    .metric:last-child{border:0}
    .metric b{display:block;font-size:27px;line-height:1.1;color:var(--navy);font-weight:950}
    .metric span{display:block;margin-top:6px;color:var(--muted);font-size:13px;font-weight:700}
    .split-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:start}
    .intro-sticky{padding:28px;border-radius:22px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
    .intro-sticky h3{margin:12px 0;font-size:26px;line-height:1.3;font-weight:900}
    .intro-sticky p{margin:0;color:#cdddf2;font-size:14px}
    .intro-sticky .mini-line{width:55px;height:3px;margin:22px 0;background:#55a6ff}
    .body-copy p{margin:0 0 18px;color:#4c627f;font-size:16px}
    .body-copy strong{color:var(--navy)}
    .feature-list{display:grid;gap:13px;margin-top:25px}
    .feature-list div{display:flex;gap:13px;align-items:flex-start;padding:15px 17px;background:#fff;border:1px solid var(--line);border-radius:15px}
    .tick{display:grid;place-items:center;flex:0 0 25px;width:25px;height:25px;border-radius:50%;background:#dff8f0;color:#078260;font-size:13px;font-weight:900}
    .feature-list b{display:block;color:var(--navy);font-size:15px}
    .feature-list small{display:block;margin-top:2px;color:var(--muted);font-size:13px}
    .matrix-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:32px}
    .matrix-head .lead{max-width:550px}
    .service-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:18px}
    .service-card{position:relative;overflow:hidden;min-height:220px;padding:26px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 22px rgba(27,81,145,.05);transition:.25s}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bfd9f7}
    .service-card.big{grid-row:span 2;min-height:458px;background:var(--navy);color:#fff}
    .service-card.big img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34}
    .service-card.big:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,27,64,.96),rgba(4,27,64,.15))}
    .card-content{position:relative;z-index:1}
    .service-card h3{margin:12px 0 8px;font-size:21px;line-height:1.3;font-weight:900}
    .service-card p{margin:0;color:var(--muted);font-size:14px}
    .service-card.big p{color:#d6e6fa;max-width:390px}
    .card-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#eaf4ff;color:var(--blue);font-size:19px;font-weight:900}
    .big .card-icon{background:rgba(255,255,255,.17);color:#fff}
    .card-link{position:absolute;right:23px;bottom:20px;color:var(--blue);font-weight:900;font-size:20px}
    .big .card-link{color:#fff}
    .compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
    .compare-card{padding:30px;border-radius:21px;border:1px solid var(--line);background:#fff}
    .compare-card.active{border-color:#9fc9fa;background:linear-gradient(145deg,#fff,#edf7ff);box-shadow:var(--shadow)}
    .compare-card h3{margin:0 0 10px;font-size:22px;color:var(--navy);font-weight:900}
    .compare-card p{margin:0;color:var(--muted);font-size:14px}
    .compare-card ul{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:11px}
    .compare-card li{display:flex;gap:9px;align-items:center;color:#425976;font-size:14px}
    .compare-card li:before{content:"✓";display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#e1f7f0;color:#0b966e;font-size:11px;font-weight:900}
    .scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
    .scenario{padding:24px 20px;border-radius:18px;background:#fff;border:1px solid var(--line);transition:.2s}
    .scenario:hover{border-color:#a7cffb;transform:translateY(-4px)}
    .scenario .scenario-no{color:#8bb8eb;font-size:13px;font-weight:900}
    .scenario h3{margin:9px 0 8px;font-size:18px;font-weight:900;color:var(--navy)}
    .scenario p{margin:0;color:var(--muted);font-size:13px}
    .process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}
    .process-photo{position:relative}
    .process-photo img{height:410px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .photo-chip{position:absolute;right:-18px;bottom:25px;max-width:210px;padding:16px;border-radius:16px;background:#fff;box-shadow:var(--shadow);font-size:13px;color:var(--muted)}
    .photo-chip b{display:block;color:var(--blue);font-size:19px}
    .steps{display:grid;gap:19px;margin-top:28px}
    .step{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start}
    .step-num{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#eaf4ff;color:var(--blue);font-size:16px;font-weight:950}
    .step h3{margin:1px 0 4px;font-size:18px;color:var(--navy);font-weight:900}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .news-strip{border-radius:25px;overflow:hidden;background:var(--navy);display:grid;grid-template-columns:.86fr 1.14fr;color:#fff}
    .news-strip img{height:100%;min-height:340px;width:100%;object-fit:cover;opacity:.77}
    .news-copy{padding:46px}
    .news-copy .eyebrow{color:#83beff}
    .news-copy .eyebrow:before{background:#83beff}
    .news-copy h2{margin:14px 0;font-size:33px;line-height:1.25;font-weight:900}
    .news-copy p{color:#cbdcf2;font-size:15px}
    .tag-row{display:flex;gap:9px;flex-wrap:wrap;margin:23px 0}
    .tag{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.13);color:#e6f1ff;font-size:12px;font-weight:800}
    .faq-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:55px}
    .faq-side{padding:30px;border-radius:21px;background:#e9f4ff}
    .faq-side p{color:#526b8b;font-size:14px}
    .faq-list{display:grid;gap:12px}
    .faq{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
    .faq button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border:0;background:#fff;color:var(--navy);font-size:16px;font-weight:900;text-align:left}
    .faq button span:last-child{font-size:23px;color:var(--blue);line-height:1;transition:.2s}
    .faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq.open button span:last-child{transform:rotate(45deg)}
    .faq.open .faq-answer{display:block}
    .cta{padding:76px 0;background:linear-gradient(125deg,#082654,#0d4d9f);color:#fff}
    .cta-box{display:grid;grid-template-columns:1fr .8fr;gap:42px;align-items:center}
    .cta h2{margin:10px 0 14px;font-size:clamp(29px,4vw,43px);line-height:1.23;font-weight:900}
    .cta p{margin:0;color:#cdddf2;max-width:680px}
    .subscribe-form{padding:22px;border-radius:20px;background:#fff;color:var(--ink);box-shadow:0 18px 40px rgba(0,0,0,.18)}
    .subscribe-form label{display:block;margin-bottom:9px;color:var(--navy);font-size:14px;font-weight:900}
    .form-row{display:flex;gap:9px}
    .form-row input{width:100%;min-width:0;padding:12px 13px;border:1px solid var(--line);border-radius:11px;outline:0;font-size:14px}
    .form-row input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .form-tip{margin:10px 0 0;color:var(--muted);font-size:12px}
    .footer{background:#061c3e;color:#bfcee2;padding:58px 0 22px}
    .footer-top{display:grid;grid-template-columns:.9fr 1.5fr;gap:70px;padding-bottom:42px}
    .footer .brand{color:#fff}
    .footer p{font-size:14px;color:#afc2dc}
    .footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .footer-links strong{display:block;margin-bottom:12px;color:#fff;font-size:14px}
    .footer-links a{display:block;margin:7px 0;color:#b8c9df;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:20px;border-top:1px solid rgba(191,206,226,.2);font-size:12px;color:#9eb3cf}
    .footer-bottom a:hover{color:#fff}
    @media(max-width:1024px){
      .header-row{gap:14px}.nav a{padding:8px 7px;font-size:13px}.search{width:110px}
      .hero-grid,.process-grid,.faq-grid,.cta-box{gap:32px}.scenario-grid{grid-template-columns:repeat(2,1fr)}
      .footer-top{gap:35px}.footer-links{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,1180px)}.section{padding:62px 0}
      .header-row{min-height:64px;flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto}.header-tools{margin-left:0}.search{display:none}
      .nav{order:3;display:none;flex-basis:100%;padding:5px 0 12px;overflow:auto;white-space:nowrap}.nav.open{display:flex}
      .hero{padding:55px 0 65px}.hero-grid,.split-intro,.process-grid,.faq-grid,.cta-box,.footer-top{grid-template-columns:1fr}
      .hero h1{font-size:43px}.invite-panel{padding:22px}.dashboard{margin-top:-18px}.metrics{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .service-grid{grid-template-columns:1fr 1fr}.service-card.big{grid-column:span 2;grid-row:auto;min-height:330px}
      .compare-wrap,.news-strip{grid-template-columns:1fr}.news-strip img{min-height:220px;height:220px}.news-copy{padding:31px}.process-photo img{height:330px}.photo-chip{right:12px}.faq-side{padding:24px}
    }
    @media(max-width:520px){
      .brand{font-size:19px}.header-tools .btn{padding:9px 11px;font-size:12px}.hero h1{font-size:36px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}
      .metrics{grid-template-columns:1fr}.metric,.metric:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}
      .matrix-head{display:block}.matrix-head .lead{margin-top:12px}.service-grid,.scenario-grid,.compare-wrap{grid-template-columns:1fr}.service-card.big{grid-column:auto}.compare-card{padding:23px}
      .form-row{flex-direction:column}.form-row .btn{width:100%}.footer-links{grid-template-columns:1fr 1fr;gap:18px}.footer-bottom{display:grid}.title{font-size:30px}
    }

/* roulang page: category5 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11);--soft-shadow:0 8px 24px rgba(21,78,150,.08)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#f8fbff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:84px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--blue)}
    .title{margin:12px 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.04em}
    .lead{max-width:720px;margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.85)}
    .header-row{min-height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}
    .brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}
    .nav{display:flex;align-items:center;gap:3px;flex:1}
    .nav a{padding:8px 11px;border-radius:9px;font-size:14px;font-weight:700;color:#4a607f;transition:.2s}
    .nav a:hover,.nav a.active{color:var(--blue);background:#edf5ff}
    .header-tools{margin-left:auto;display:flex;gap:10px;align-items:center}
    .search{width:145px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;background:#f8fbff;outline:none;font-size:13px;color:var(--ink)}
    .search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus{outline:3px solid rgba(20,105,216,.22);outline-offset:3px}
    .btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}
    .btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}
    .btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}
    .btn-light:hover{box-shadow:var(--shadow)}
    .menu-toggle{display:none;border:0;background:#edf5ff;color:var(--navy);border-radius:10px;padding:8px 11px;font-size:18px}
    .preview-hero{position:relative;overflow:hidden;padding:64px 0 72px;background:linear-gradient(120deg,#edf7ff 0%,#fff 48%,#deefff 100%)}
    .preview-hero:before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.09}
    .preview-hero:after{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-280px;border-radius:50%;background:rgba(20,105,216,.11)}
    .preview-grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center}
    .preview-copy h1{margin:13px 0 18px;font-size:clamp(38px,5vw,61px);line-height:1.12;letter-spacing:-.065em;font-weight:950;color:var(--navy)}
    .preview-copy h1 span{color:var(--blue)}
    .preview-copy p{margin:0;color:#526784;font-size:17px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .trust-line{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;color:#526784;font-size:13px;font-weight:700}
    .trust-line span:before{content:"✓";display:inline-grid;place-items:center;width:18px;height:18px;margin-right:7px;border-radius:50%;background:#dff8ef;color:#0c9270;font-size:11px}
    .invite-panel{position:relative;padding:25px;border:1px solid #d8e7f8;border-radius:26px;background:rgba(255,255,255,.91);box-shadow:0 25px 65px rgba(20,83,151,.16)}
    .invite-image{height:174px;overflow:hidden;border-radius:18px}
    .invite-image img{width:100%;height:100%;object-fit:cover}
    .invite-body{padding:20px 2px 2px}
    .invite-body h2{margin:0 0 6px;font-size:22px;line-height:1.35;font-weight:900}
    .invite-body p{margin:0;color:var(--muted);font-size:14px}
    .progress-head{display:flex;justify-content:space-between;gap:15px;margin-top:19px;font-size:13px;font-weight:800;color:#456080}
    .progress{height:10px;margin-top:8px;overflow:hidden;border-radius:99px;background:#e7f0fa}
    .progress i{display:block;width:72%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1469d8,#39a3ff)}
    .invite-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px}
    .avatar-stack{display:flex;padding-left:8px}
    .avatar{display:grid;place-items:center;width:31px;height:31px;margin-left:-8px;border:2px solid #fff;border-radius:50%;background:#cce4ff;color:#145cae;font-size:11px;font-weight:900}
    .avatar:nth-child(2){background:#dff7ed;color:#14855f}.avatar:nth-child(3){background:#fff0d6;color:#ae6810}.avatar:nth-child(4){background:#eee2ff;color:#7850b6}
    .data-strip{position:relative;z-index:2;margin-top:-24px}
    .data-board{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:var(--shadow)}
    .data-cell{padding:22px 24px;border-right:1px solid var(--line)}
    .data-cell:last-child{border-right:0}
    .data-cell b{display:block;color:var(--blue);font-size:27px;line-height:1.15;font-weight:950}
    .data-cell span{display:block;margin-top:5px;color:var(--muted);font-size:13px;font-weight:700}
    .section-soft{background:#eff7ff}
    .split-heading{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:end;margin-bottom:34px}
    .split-heading .lead{padding-bottom:4px}
    .matrix{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .match-card{position:relative;overflow:hidden;min-height:390px;border-radius:23px;background:var(--navy);box-shadow:var(--shadow)}
    .match-card>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.48}
    .match-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,28,66,.05),rgba(4,24,56,.94))}
    .match-content{position:absolute;z-index:2;inset:auto 0 0;padding:31px;color:#fff}
    .tag{display:inline-flex;align-items:center;border-radius:99px;padding:5px 10px;background:rgba(255,255,255,.16);color:#e7f2ff;font-size:12px;font-weight:800;backdrop-filter:blur(7px)}
    .match-content h3{margin:11px 0 8px;font-size:29px;line-height:1.25;font-weight:900}
    .match-content p{margin:0;color:#d9e9fb;font-size:14px}
    .match-meta{display:flex;gap:13px;flex-wrap:wrap;margin-top:18px;font-size:13px;font-weight:700}
    .brief-stack{display:grid;gap:16px}
    .brief-card{position:relative;overflow:hidden;display:grid;grid-template-columns:116px 1fr;gap:18px;min-height:187px;padding:14px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--soft-shadow);transition:.2s}
    .brief-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .brief-card img{width:116px;height:159px;object-fit:cover;border-radius:13px}
    .brief-card h3{margin:5px 0 7px;font-size:18px;line-height:1.4;font-weight:900}
    .brief-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .mini-tag{color:var(--blue);font-size:12px;font-weight:900}
    .compare-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}
    .compare-photo{position:relative}
    .compare-photo img{width:100%;height:418px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .photo-note{position:absolute;right:-14px;bottom:23px;padding:15px 17px;border-radius:15px;background:#fff;box-shadow:var(--shadow);font-size:13px;font-weight:800;color:var(--navy)}
    .comparison{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--soft-shadow)}
    .compare-row{display:grid;grid-template-columns:1fr 118px 1fr;align-items:center;border-bottom:1px solid var(--line)}
    .compare-row:last-child{border-bottom:0}
    .compare-row>span{padding:14px 17px;font-size:14px;font-weight:800}
    .compare-row>span:first-child{text-align:right;color:#1c579f}
    .compare-row>span:last-child;color:#31506f}
    .compare-row strong{padding:14px 8px;text-align:center;background:#f1f7ff;color:var(--muted);font-size:12px}
    .compare-head{background:var(--navy);color:#fff}
    .compare-head span{color:#fff!important;font-size:16px!important}
    .compare-head strong{background:#13376e;color:#cfe2fd}
    .focus-list{display:grid;gap:13px;margin-top:22px}
    .focus-item{display:flex;gap:13px;padding:15px 17px;border:1px solid var(--line);border-radius:15px;background:#fff}
    .focus-num{display:grid;flex:0 0 29px;place-items:center;width:29px;height:29px;border-radius:9px;background:#e9f3ff;color:var(--blue);font-size:13px;font-weight:900}
    .focus-item b{display:block;font-size:15px}.focus-item p{margin:2px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
    .scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:35px}
    .scene{padding:26px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 20px rgba(27,81,145,.04);transition:.2s}
    .scene:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scene-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;background:#e8f3ff;color:var(--blue);font-size:22px}
    .scene h3{margin:17px 0 7px;font-size:19px;font-weight:900}.scene p{margin:0;color:var(--muted);font-size:14px}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:17px;margin-top:34px}
    .flow-item{position:relative;padding:25px 22px;border-radius:19px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft-shadow)}
    .flow-item:not(:last-child):after{content:"→";position:absolute;right:-14px;top:50%;z-index:2;color:var(--blue);font-size:23px;font-weight:900}
    .flow-no{color:var(--blue);font-size:13px;font-weight:950;letter-spacing:.1em}.flow-item h3{margin:9px 0 7px;font-size:18px;font-weight:900}.flow-item p{margin:0;color:var(--muted);font-size:13px}
    .insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}
    .insight{padding:29px;border-radius:22px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
    .insight.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .insight h3{margin:12px 0 9px;font-size:23px;line-height:1.35;font-weight:900}.insight p{margin:0;color:#d6e6fb;font-size:14px}.insight.light p{color:var(--muted)}
    .quote{margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.2);font-size:13px;color:#bcd5f5}.light .quote{border-color:var(--line);color:#527090}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}
    .faq-intro{padding:30px;border-radius:22px;background:#e5f2ff}
    .faq-intro p{color:#4c6684;font-size:14px}.faq-list{display:grid;gap:12px}
    .faq{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fff}
    .faq button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:15px;padding:19px 20px;border:0;background:#fff;color:var(--ink);text-align:left;font-size:16px;font-weight:900}
    .faq button span{color:var(--blue);font-size:22px;font-weight:400;transition:.2s}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .faq.open button span{transform:rotate(45deg)}.faq.open .faq-answer{display:block}
    .subscribe{padding:0 0 88px}
    .subscribe-box{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;padding:46px 52px;border-radius:26px;background:linear-gradient(115deg,#082654,#1257ae);color:#fff;box-shadow:0 23px 55px rgba(8,38,84,.22)}
    .subscribe-box:after{content:"";position:absolute;width:330px;height:330px;right:-110px;top:-170px;border:50px solid rgba(255,255,255,.08);border-radius:50%}
    .subscribe-box h2{position:relative;margin:0 0 8px;font-size:31px;line-height:1.3;font-weight:900}.subscribe-box p{position:relative;margin:0;color:#d3e5fc;font-size:15px}
    .subscribe-form{position:relative;z-index:1;display:flex;gap:10px;padding:7px;border-radius:15px;background:#fff}
    .subscribe-form input{width:218px;border:0;outline:0;padding:0 10px;color:var(--ink);font-size:14px}
    .footer{padding:54px 0 0;background:#071e43;color:#c8d9ee}
    .footer-top{display:grid;grid-template-columns:.9fr 1.6fr;gap:70px;padding-bottom:42px}
    .footer .brand{color:#fff}.footer p{color:#afc3dd;font-size:14px;line-height:1.8}
    .footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .footer-links strong{display:block;margin-bottom:12px;color:#fff;font-size:14px}
    .footer-links a{display:block;margin:7px 0;color:#afc3dd;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:19px 0;border-top:1px solid rgba(190,216,247,.16);color:#91aac7;font-size:12px}.footer-bottom a:hover{color:#fff}
    @media(max-width:1024px){.header-row{gap:12px}.nav{overflow:auto}.nav a{white-space:nowrap;padding:8px 8px;font-size:13px}.search{display:none}.preview-grid,.compare-wrap,.faq-layout{gap:30px}.footer-top{gap:35px}.footer-links{grid-template-columns:repeat(2,1fr)}.flow-item:not(:last-child):after{display:none}.data-cell{padding:19px 16px}}
    @media(max-width:768px){.container{width:min(100% - 28px,1180px)}.section{padding:62px 0}.header-row{min-height:64px;flex-wrap:wrap;padding:10px 0}.menu-toggle{display:block;margin-left:auto}.header-tools{margin-left:0}.header-tools .btn{padding:9px 12px;font-size:13px}.nav{order:3;display:none;width:100%;padding-top:7px;border-top:1px solid var(--line);overflow:auto}.nav.show{display:flex}.preview-grid,.matrix,.compare-wrap,.faq-layout,.split-heading{grid-template-columns:1fr}.preview-grid{gap:32px}.preview-copy h1{font-size:42px}.data-board{grid-template-columns:repeat(2,1fr)}.data-cell:nth-child(2){border-right:0}.data-cell:nth-child(-n+2){border-bottom:1px solid var(--line)}.scenes,.flow,.insight-grid{grid-template-columns:1fr 1fr}.subscribe-box{grid-template-columns:1fr;padding:35px 28px}.subscribe-form{width:100%}.subscribe-form input{width:100%}.footer-top{grid-template-columns:1fr}.compare-photo img{height:300px}.photo-note{right:10px}.split-heading{gap:10px}}
    @media(max-width:520px){.brand{font-size:19px}.header-tools .btn{display:none}.preview-hero{padding:45px 0 55px}.preview-copy h1{font-size:36px}.invite-panel{padding:17px}.data-cell b{font-size:23px}.scenes,.flow,.insight-grid{grid-template-columns:1fr}.brief-card{grid-template-columns:92px 1fr}.brief-card img{width:92px;height:139px}.compare-row{grid-template-columns:1fr 78px 1fr}.compare-row>span{padding:12px 8px;font-size:12px}.compare-row strong{padding:12px 3px;font-size:10px}.subscribe-form{flex-direction:column}.subscribe-form input{height:40px}.footer-links{grid-template-columns:1fr 1fr}.match-card{min-height:350px}}

/* roulang page: category7 */
:root{--navy:#082654;--blue:#1469d8;--sky:#eaf4ff;--ink:#12213a;--muted:#62728d;--line:#dce7f5;--mint:#14b88a;--white:#fff;--radius:20px;--shadow:0 14px 42px rgba(19,75,145,.11);--soft:0 8px 26px rgba(19,75,145,.08)}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:
linear-gradient(180deg,#f9fbff 0%,#f6f9fe 100%);
color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
::selection{background:rgba(20,105,216,.14);color:var(--navy)}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-tight{padding:72px 0}
.section-title{margin:12px 0 14px;font-size:clamp(28px,3.9vw,42px);line-height:1.2;font-weight:900;letter-spacing:-.04em;color:var(--navy)}
.section-desc{margin:0;max-width:820px;color:var(--muted);font-size:15px;line-height:1.9}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:none}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--blue);border-radius:999px}
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,231,245,.9)}
.header-row{min-height:74px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;color:var(--navy)}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;color:#fff;background:linear-gradient(145deg,#1877e8,#083d8d);box-shadow:0 7px 16px rgba(20,105,216,.3)}
.nav{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:8px 11px;border-radius:10px;font-size:14px;font-weight:700;color:#4a607f;transition:background .2s,color .2s,transform .2s;white-space:nowrap}
.nav a:hover,.nav a.active,.nav a[aria-current="page"]{color:var(--blue);background:#edf5ff}
.header-tools{margin-left:auto;display:flex;gap:10px;align-items:center;flex-shrink:0}
.search-wrap{position:relative}
.search{width:190px;border:1px solid var(--line);border-radius:12px;padding:10px 14px 10px 40px;background:#f8fbff;outline:none;font-size:13px;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s}
.search::placeholder{color:#8a98ac}
.search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12);background:#fff}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#7a8aa1;font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:13px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn:focus{outline:none;box-shadow:0 0 0 3px rgba(20,105,216,.18)}
.btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(20,105,216,.24)}
.btn-primary:hover{background:#0d58bb;box-shadow:0 15px 25px rgba(20,105,216,.3)}
.btn-light{color:var(--navy);background:#fff;border-color:#d8e6f7}
.btn-light:hover{box-shadow:var(--soft)}
.btn-dark{color:#fff;background:var(--navy)}
.btn-dark:hover{background:#061b3d}
.btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:var(--sky);color:var(--blue);font-size:12px;font-weight:800}
.badge.mint{background:rgba(20,184,138,.1);color:#0d8f6b}
.badge.dark{background:rgba(8,38,84,.08);color:var(--navy)}
.hero{position:relative;overflow:hidden;padding:54px 0 40px;background:
linear-gradient(120deg,rgba(234,244,255,.92) 0%,rgba(255,255,255,.96) 44%,rgba(232,243,255,.96) 100%)}
.hero:before{content:"";position:absolute;inset:0;background:
linear-gradient(90deg,rgba(255,255,255,.12) 0,rgba(255,255,255,0) 28%,rgba(255,255,255,.15) 100%);
pointer-events:none}
.hero-wrap{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:center}
.hero-copy{padding:8px 0 6px}
.hero-copy h1{margin:14px 0 14px;font-size:clamp(38px,5.2vw,64px);line-height:1.08;letter-spacing:-.065em;font-weight:950;color:var(--navy)}
.hero-copy h1 span{color:var(--blue)}
.hero-copy p{max-width:650px;margin:0 0 18px;color:#516581;font-size:16px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-tags span{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid var(--line);color:#45607f;font-size:13px;font-weight:700;box-shadow:0 8px 20px rgba(27,81,145,.05)}
.hero-stage{position:relative;padding:14px;border-radius:28px;background:#fff;box-shadow:0 24px 60px rgba(11,64,132,.15);border:1px solid rgba(220,231,245,.86)}
.hero-stage img{height:430px;width:100%;object-fit:cover;border-radius:22px}
.stage-overlay{position:absolute;left:26px;right:26px;bottom:26px;padding:16px 18px;border-radius:18px;background:rgba(6,31,72,.84);backdrop-filter:blur(10px);color:#fff;box-shadow:0 12px 28px rgba(0,0,0,.22)}
.stage-overlay strong{display:block;font-size:15px;margin-bottom:3px}
.stage-overlay p{margin:0;font-size:13px;line-height:1.7;color:#dbe9fb}
.hero-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.mini-stat{padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(27,81,145,.05)}
.mini-stat b{display:block;font-size:19px;line-height:1.1;color:var(--navy)}
.mini-stat span{display:block;margin-top:6px;color:var(--muted);font-size:13px;line-height:1.55}
.metrics{margin-top:-12px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric-card{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft)}
.metric-card .num{font-size:28px;font-weight:950;line-height:1;color:var(--navy)}
.metric-card .txt{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.75}
.panel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
.panel-card{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft);transition:transform .2s,box-shadow .2s,border-color .2s}
.panel-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(19,75,145,.12);border-color:#cfe0f7}
.panel-icon{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#edf5ff,#fff);display:grid;place-items:center;color:var(--blue);font-size:18px;font-weight:900;border:1px solid #dbe8f9}
.panel-card h3{margin:16px 0 8px;font-size:18px;font-weight:900;color:var(--navy)}
.panel-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.list li{display:flex;gap:10px;align-items:flex-start;color:#42566f;font-size:14px;line-height:1.7}
.list li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);margin-top:9px;flex:none}
.story-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:26px;align-items:center}
.story-image{position:relative}
.story-image img{width:100%;height:450px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
.story-image .caption{position:absolute;left:20px;right:20px;bottom:20px;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.9);border:1px solid rgba(220,231,245,.95);box-shadow:0 10px 28px rgba(11,64,132,.1);color:var(--ink);font-size:13px;line-height:1.7}
.story-text h3{margin:0 0 12px;font-size:30px;line-height:1.25;font-weight:900;color:var(--navy);letter-spacing:-.04em}
.story-text p{margin:0 0 16px;color:#516581;font-size:15px;line-height:2}
.story-stack{display:grid;gap:14px;margin-top:18px}
.story-note{padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft)}
.story-note strong{display:block;margin-bottom:4px;color:var(--navy);font-size:15px}
.story-note span{color:var(--muted);font-size:14px;line-height:1.75}
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.compare-card{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft)}
.compare-card.head{background:linear-gradient(180deg,#f1f7ff 0%,#fff 100%)}
.compare-card h3{margin:10px 0 10px;font-size:19px;font-weight:900;color:var(--navy)}
.compare-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.compare-card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.compare-card li{display:flex;gap:10px;align-items:flex-start;color:#42566f;font-size:14px;line-height:1.75}
.compare-card li:before{content:"✓";color:var(--blue);font-weight:900;margin-top:1px;flex:none}
.compare-note{margin-top:12px;padding:14px 16px;border-radius:16px;background:#f6fbff;border:1px dashed #bfd5f0;color:#44617f;font-size:13px;line-height:1.75}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{overflow:hidden;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft);transition:transform .2s,box-shadow .2s}
.news-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(19,75,145,.12)}
.news-thumb{position:relative}
.news-thumb img{width:100%;height:184px;object-fit:cover}
.news-body{padding:18px 18px 20px}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.news-meta time{font-size:12px;font-weight:800;color:var(--blue)}
.news-body h3{margin:0 0 8px;font-size:18px;line-height:1.4;font-weight:900;color:var(--navy)}
.news-body p{margin:0 0 14px;color:var(--muted);font-size:14px;line-height:1.8;min-height:78px}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-card{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft);position:relative}
.flow-index{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:var(--navy);color:#fff;font-weight:900;font-size:14px}
.flow-card h3{margin:16px 0 8px;font-size:18px;font-weight:900;color:var(--navy)}
.flow-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.flow-card:not(:last-child):after{content:"→";position:absolute;right:-16px;top:50%;transform:translateY(-50%);color:#8caed9;font-size:24px;font-weight:900;z-index:2}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.timeline-card{padding:24px;border-radius:22px;background:var(--navy);color:#fff;box-shadow:0 18px 38px rgba(8,38,84,.16)}
.timeline-card time{font-size:13px;color:#9cc8ff;font-weight:800}
.timeline-card h3{margin:10px 0 8px;font-size:20px;font-weight:900}
.timeline-card p{margin:0;color:#d9e8fa;font-size:14px;line-height:1.85}
.faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:50px;align-items:start}
.faq-intro{padding:26px;border-radius:24px;background:linear-gradient(145deg,#eaf4ff,#fff);border:1px solid var(--line)}
.faq-intro p{margin:14px 0 0;color:var(--muted);font-size:14px;line-height:1.9}
.faq-list{display:grid;gap:12px}
.faq{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 6px 18px rgba(27,81,145,.04)}
.faq button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border:0;background:#fff;color:var(--navy);font-size:15px;font-weight:900;text-align:left;transition:background .2s}
.faq button:hover,.faq.open button{background:#f4f9ff}
.faq button span:last-child{font-size:22px;color:var(--blue);line-height:1;transition:transform .2s}
.faq.open button span:last-child{transform:rotate(45deg)}
.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.9}
.faq.open .faq-answer{display:block}
.cta{padding:66px 0;background:var(--navy);color:#fff;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;right:-120px;top:-160px;width:450px;height:450px;border-radius:50%;border:70px solid rgba(78,160,255,.12)}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{margin:0 0 10px;font-size:clamp(27px,4vw,40px);line-height:1.25;font-weight:900}
.cta p{margin:0;max-width:680px;color:#cbdcf1;font-size:15px;line-height:1.9}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
.subscribe{display:grid;grid-template-columns:1fr .9fr;gap:24px;padding:28px;border-radius:25px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);align-items:center}
.subscribe h3{margin:0 0 8px;color:var(--navy);font-size:24px;font-weight:900}
.subscribe p{margin:0;color:var(--muted);font-size:14px;line-height:1.85}
.subscribe-form{display:flex;gap:10px}
.subscribe-form input{min-width:0;flex:1;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);outline:none;background:#f8fbff}
.subscribe-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,105,216,.12)}
.form-tip{margin-top:9px;color:#8493a8;font-size:12px}
.footer{padding:56px 0 24px;background:#fff;border-top:1px solid var(--line)}
.footer-top{display:flex;justify-content:space-between;gap:50px}
.footer-top p{color:var(--muted);font-size:14px;line-height:1.9}
.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;min-width:620px}
.footer-links div{display:flex;flex-direction:column;gap:8px}
.footer-links strong{margin-bottom:5px;color:var(--navy);font-size:14px}
.footer-links a{color:var(--muted);font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--blue)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:38px;padding-top:20px;border-top:1px solid var(--line);color:#8290a4;font-size:12px}
.footer-bottom a:hover{color:var(--blue)}
@media(max-width:1024px){
  .header-row{gap:14px}.nav a{padding:8px 8px;font-size:13px}.search{width:145px}
  .hero-wrap{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-copy p{margin-left:auto;margin-right:auto}.hero-actions,.hero-tags{justify-content:center}.hero-stage{max-width:760px;margin:0 auto;width:100%}
  .metric-grid{grid-template-columns:repeat(2,1fr)}.panel-grid{grid-template-columns:repeat(2,1fr)}.flow-grid{grid-template-columns:repeat(2,1fr)}.flow-card:not(:last-child):after{display:none}
  .footer-top{flex-direction:column;gap:24px}.footer-links{min-width:0;width:100%}
}
@media(max-width:768px){
  .container{width:min(100% - 28px,620px)}.section{padding:62px 0}.section-tight{padding:52px 0}
  .header-row{min-height:66px;align-items:flex-start;padding:13px 0;flex-wrap:wrap}.brand{font-size:19px}.header-tools{margin-left:auto}.search-wrap{display:none}.header-tools .btn{padding:9px 12px;font-size:12px}
  .nav{order:3;flex-basis:100%;width:100%;padding-bottom:2px}.nav a{font-size:12px;padding:6px 9px}
  .hero{padding:42px 0 30px}.hero-copy h1{font-size:clamp(36px,11vw,52px)}.hero-copy p{font-size:14px;text-align:left}.hero-actions{justify-content:flex-start}.hero-tags{justify-content:flex-start}.hero-stage img{height:300px}.hero-mini-grid{grid-template-columns:1fr 1fr 1fr}.mini-stat{padding:11px}.mini-stat b{font-size:16px}.mini-stat span{font-size:11px}
  .story-grid,.faq-grid,.subscribe{grid-template-columns:1fr;gap:26px}.story-image img{height:320px}.story-text h3{font-size:26px}.compare-grid,.news-grid,.timeline{grid-template-columns:1fr}.news-body p{min-height:0}
  .cta-inner{display:block}.cta-actions{margin-top:22px}.footer-links{grid-template-columns:repeat(2,1fr);gap:25px}.footer-bottom{display:grid;gap:8px}
}
@media(max-width:520px){
  .container{width:calc(100% - 24px)}.header-tools .btn{display:none}.brand-mark{width:30px;height:30px;border-radius:10px}.brand{font-size:18px}
  .hero-mini-grid{gap:7px}.mini-stat{border-radius:14px}.hero-stage{padding:9px;border-radius:21px}.hero-stage img{height:245px;border-radius:16px}.stage-overlay{left:17px;right:17px;bottom:17px;padding:12px}.stage-overlay p{font-size:12px}
  .metric-grid,.panel-grid,.flow-grid{grid-template-columns:1fr}.metric-card,.panel-card,.flow-card{padding:19px}.story-image .caption{left:12px;right:12px;bottom:12px}.subscribe{padding:21px}.subscribe-form{display:grid;grid-template-columns:1fr}.footer-links{gap:20px 14px}
}