/* roulang page: index */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topline{background:var(--navy);color:#dbe6f5;font-size:13px;padding:8px 0}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .navwrap{height:76px;display:flex;align-items:center;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
    .logo span{color:var(--orange)}
    nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
    nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
    nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
    .location{font-size:13px;color:var(--muted);display:flex;gap:7px;align-items:center;white-space:nowrap;border-left:1px solid var(--line);padding-left:22px}
    .dot{width:8px;height:8px;background:var(--orange);border-radius:50%;display:inline-block}
    .mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px}
    .hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.85) 58%,rgba(19,35,63,.48)),url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;min-height:600px;color:white;display:flex;align-items:center}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;padding:72px 0}
    .eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.15;letter-spacing:-2px;margin:18px 0 22px}
    .hero p{font-size:17px;color:#d6e2f0;max-width:620px;line-height:2}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}
    .btn-main{background:var(--orange);color:white;box-shadow:0 10px 25px rgba(255,123,77,.26)}
    .btn-main:hover{background:#ff946e;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.25);color:white;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:white;color:var(--navy)}
    .matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .matrix-item{padding:22px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:18px;backdrop-filter:blur(8px)}
    .matrix-item strong{display:block;font-size:27px;color:white;line-height:1.2;margin:8px 0}
    .matrix-item small{color:#bbcadc;font-size:13px}
    .status{grid-column:span 2;border-radius:18px;background:#f8fbff;color:var(--navy);padding:16px 18px;display:flex;justify-content:space-between;align-items:center;font-size:13px}
    .status b{color:#11a295}
    section{padding:86px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin-top:8px}
    .section-head p{color:var(--muted);max-width:560px;font-size:15px}
    .soft{background:var(--mist)}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
    .card{border:1px solid var(--line);background:white;border-radius:var(--radius);padding:26px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
    .icon{width:45px;height:45px;border-radius:14px;display:grid;place-items:center;background:#e9fafa;color:#129d98;font-weight:900;font-size:20px}
    .card h3{font-size:19px;margin:17px 0 8px}
    .card p{color:var(--muted);font-size:14px;line-height:1.85}
    .arrow{color:var(--orange);font-weight:800;font-size:13px;display:inline-block;margin-top:15px}
    .showcase{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .feature-image{height:365px;border-radius:var(--radius);overflow:hidden;position:relative}
    .feature-image img{width:100%;height:100%}
    .image-caption{position:absolute;bottom:0;left:0;right:0;padding:30px 25px 22px;color:#fff;background:linear-gradient(transparent,rgba(9,20,39,.9))}
    .image-caption h3{font-size:24px}
    .stack{display:grid;gap:14px}
    .mini{display:flex;gap:17px;align-items:center;padding:17px;background:white;border:1px solid var(--line);border-radius:17px}
    .mini img{width:92px;height:75px;border-radius:12px}
    .mini h4{font-size:16px;line-height:1.45}.mini p{font-size:12px;color:var(--muted);margin-top:3px}
    .strip{background:var(--navy);color:white;padding:28px 0}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat{border-left:1px solid rgba(255,255,255,.2);padding-left:24px}.stat b{font-size:33px;color:var(--cyan);display:block}.stat span{font-size:13px;color:#b6c4d6}
    .scenario{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}
    .scenario img{height:330px;width:100%;border-radius:25px}
    .checklist{display:grid;gap:14px;margin-top:25px}.checklist li{list-style:none;display:flex;gap:12px;color:#526075;font-size:15px}.checklist li:before{content:"✓";color:#12a79f;font-weight:900}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid #dce9ec}.step{padding:23px 20px 0;position:relative}.step:before{content:"";width:13px;height:13px;background:var(--orange);border:3px solid white;box-shadow:0 0 0 2px var(--orange);border-radius:50%;position:absolute;top:-8px;left:20px}.step b{font-size:14px;color:var(--orange)}.step h3{font-size:18px;margin:12px 0 6px}.step p{font-size:13px;color:var(--muted)}
    .case{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;padding:0}.case img{width:100%;height:100%;min-height:280px}.case-copy{padding:35px}.quote{font-size:19px;line-height:1.8;color:var(--navy);font-weight:700;margin:18px 0}.person{font-size:13px;color:var(--muted)}
    .plans{align-items:stretch}.plan{position:relative}.plan.featured{border:2px solid var(--orange);transform:translateY(-9px)}.recommend{position:absolute;top:-14px;right:22px;background:var(--orange);color:#fff;border-radius:30px;padding:3px 12px;font-size:12px}.price{font-size:36px;font-weight:900;color:var(--navy);margin:12px 0}.price small{font-size:13px;color:var(--muted);font-weight:400}
    .topicbar{display:flex;gap:12px;flex-wrap:wrap}.topic{padding:14px 18px;border:1px solid var(--line);border-radius:40px;background:white;color:#536075;font-size:14px}.topic:hover{border-color:var(--cyan);color:#118f8b;background:#effcfc}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:25px}.news-list{border-top:1px solid var(--line)}.news-item{padding:21px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:95px 1fr auto;gap:18px;align-items:center}.date{font-size:13px;color:var(--orange);font-weight:800}.news-item h3{font-size:17px}.news-item p{font-size:13px;color:var(--muted);line-height:1.7;margin-top:3px}.read{color:var(--orange);font-size:13px;font-weight:800;white-space:nowrap}.recommend-box{background:var(--navy);color:white;border-radius:22px;padding:28px}.recommend-box p{color:#bdc9d9;font-size:14px;margin:12px 0 20px}.recommend-box img{height:145px;border-radius:14px;width:100%;margin-bottom:18px}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review{padding:25px;background:#fff;border-radius:20px;border:1px solid var(--line)}.stars{color:#ff9d34;letter-spacing:3px}.review p{font-size:14px;color:#526075;margin:15px 0}.review b{font-size:13px}
    .faq{max-width:850px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--orange);font-size:22px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9}
    .trust{display:grid;grid-template-columns:1fr 1fr;gap:25px}.trust-box{background:#f7fafc;padding:27px;border-radius:20px}.trust-box h3{margin-bottom:10px}.trust-box p{font-size:14px;color:var(--muted)}
    .cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;line-height:1.35}.cta p{color:#c9dbe3;margin-top:10px;font-size:14px}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}.footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}.footer-logo{font-size:23px;font-weight:900;color:white;margin-bottom:15px}.footer h3{font-size:14px;color:white;margin-bottom:15px}.footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}.footer a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    :focus-visible{outline:3px solid rgba(73,213,206,.55);outline-offset:3px}
    @media(max-width:1024px){.hero-grid{gap:30px}.grid-4{grid-template-columns:repeat(2,1fr)}nav a{padding:8px 8px}.location{display:none}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:white;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}.hero{min-height:auto}.hero-grid,.showcase,.scenario,.news-layout,.trust{grid-template-columns:1fr}.hero-grid{padding:60px 0}.matrix{margin-top:10px}.section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.grid-3,.reviews{grid-template-columns:1fr 1fr}.stats{grid-template-columns:repeat(2,1fr);gap:25px}.timeline{grid-template-columns:repeat(2,1fr);row-gap:25px}.case{grid-template-columns:1fr}.case img{height:230px;min-height:0}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}.footergrid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){section{padding:62px 0}.grid-4,.grid-3,.grid-2,.reviews{grid-template-columns:1fr}.hero h1{font-size:39px}.hero p{font-size:15px}.matrix-item strong{font-size:22px}.matrix-item{padding:17px}.status{grid-column:span 2;display:block}.status b{display:block;margin-bottom:3px}.news-item{grid-template-columns:1fr;gap:3px}.read{display:inline-block;margin-top:6px}.timeline{grid-template-columns:1fr}.plan.featured{transform:none}.footergrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category2 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .navwrap{height:76px;display:flex;align-items:center;gap:30px;position:relative}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
    .logo span{color:var(--orange)}
    nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
    nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
    nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
    .location{font-size:12px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:20px}
    .mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px;color:var(--navy)}
    .hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.86) 58%,rgba(19,35,63,.48)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;color:#fff}
    .hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center;padding:78px 0}
    .eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:clamp(40px,5vw,66px);line-height:1.18;letter-spacing:-2px;margin:16px 0 20px}
    .hero p{font-size:17px;color:#d6e2f0;max-width:620px;line-height:2}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}
    .btn-main{background:var(--orange);color:white;box-shadow:0 10px 25px rgba(255,123,77,.26)}
    .btn-main:hover{background:#ff946e;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.25);color:white;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:white;color:var(--navy)}
    .selector{background:#fff;color:var(--ink);border-radius:24px;padding:25px;box-shadow:0 25px 60px rgba(0,0,0,.22)}
    .selector-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px}
    .selector-top strong{font-size:20px}.tag{background:#fff1eb;color:#e85e36;padding:5px 10px;border-radius:99px;font-size:12px;font-weight:800}
    .choice{padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}
    .choice h3{margin:0;font-size:17px}.choice p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .choice b{color:var(--navy);white-space:nowrap}
    section{padding:86px 0}
    .soft{background:var(--mist)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0}
    .section-head p{color:var(--muted);max-width:560px;font-size:15px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}
    .card{border:1px solid var(--line);background:white;border-radius:var(--radius);padding:26px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
    .card h3{font-size:19px;margin:17px 0 8px}.card p{color:var(--muted);font-size:14px;line-height:1.85}
    .icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#eafafa;color:#139b96;font-weight:900;font-size:20px}
    .feature-image{height:380px;border-radius:var(--radius);overflow:hidden;position:relative}
    .feature-image img{width:100%;height:100%}
    .feature-copy{padding:25px 0 10px 20px}.feature-copy h2{font-size:32px;line-height:1.35;margin:10px 0 15px}
    .checklist{display:grid;gap:13px;margin-top:24px;padding:0}.checklist li{list-style:none;display:flex;gap:12px;color:#526075;font-size:15px}.checklist li:before{content:"✓";color:#12a79f;font-weight:900}
    .scenario{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:stretch}.scenario img{height:100%;min-height:330px;width:100%;border-radius:25px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{padding:22px;border-top:3px solid var(--cyan);background:#fff;border-radius:0 0 16px 16px}.step em{font-style:normal;color:var(--orange);font-size:28px;font-weight:900}.step h3{font-size:17px;margin:8px 0}.step p{color:var(--muted);font-size:13px}
    .case{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:center;background:var(--navy);color:#fff;border-radius:26px;overflow:hidden}.case img{width:100%;height:100%;min-height:300px}.case-copy{padding:35px 45px 35px 5px}.case-copy p{color:#cad8e7;font-size:15px}.quote{font-size:22px;line-height:1.6;font-weight:700;margin:18px 0}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}.plan{position:relative}.plan.featured{border:2px solid var(--orange);transform:translateY(-10px)}.plan .price{font-size:34px;font-weight:900;color:var(--navy);margin:18px 0}.plan .price small{font-size:13px;color:var(--muted);font-weight:400}.plan ul{padding:0;margin:20px 0}.plan li{list-style:none;color:var(--muted);font-size:14px;padding:7px 0;border-bottom:1px dashed var(--line)}
    .faq{max-width:850px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--orange);font-size:22px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9}
    .cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;line-height:1.35;margin:0}.cta p{color:#c9dbe3;margin-top:10px;font-size:14px}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}.footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}.footer-logo{font-size:23px;font-weight:900;color:white;margin-bottom:15px}.footer h3{font-size:14px;color:white;margin:0 0 15px}.footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}.footer a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:1024px){.location{display:none}.hero-grid{gap:30px}.steps{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}.navwrap nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}.hero-grid,.scenario,.case{grid-template-columns:1fr}.hero-grid{padding:60px 0}.hero h1{font-size:40px}.section-head{display:block}.section-head h2{font-size:29px}.grid-3,.grid-2,.plans{grid-template-columns:1fr}.plan.featured{transform:none}.feature-copy{padding:25px 0}.case-copy{padding:30px}.footergrid{grid-template-columns:1fr 1fr}section{padding:62px 0}}
    @media(max-width:520px){.steps{grid-template-columns:1fr}.footergrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}}
    :focus-visible{outline:3px solid rgba(73,213,206,.65);outline-offset:3px}

/* roulang page: category1 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:.25s ease}img{display:block;max-width:100%;object-fit:cover}button,input{font:inherit}button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.navwrap{height:76px;display:flex;align-items:center;gap:30px}.logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}.logo span{color:var(--orange)}nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}.location{font-size:12px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:22px}.mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px}
    .hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.86) 58%,rgba(19,35,63,.46)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;min-height:570px;color:#fff;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:65px;align-items:center;padding:80px 0}.eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.18;letter-spacing:-3px;margin:16px 0}.hero p{font-size:17px;color:#d6e2f0;max-width:620px;line-height:2}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}.btn-main{background:var(--orange);color:#fff;box-shadow:0 10px 25px rgba(255,123,77,.26)}.btn-main:hover{background:#ff946e;transform:translateY(-2px)}.btn-light{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.08)}.btn-light:hover{background:#fff;color:var(--navy)}
    .scoreboard{padding:25px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:24px;backdrop-filter:blur(8px);box-shadow:0 20px 60px rgba(0,0,0,.15)}.scoretop{display:flex;justify-content:space-between;color:#b9cadb;font-size:13px;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:17px}.teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;text-align:center;gap:12px;padding:25px 0}.team strong{display:block;font-size:17px;color:#fff}.team em{font-style:normal;color:#9fb1c7;font-size:12px}.score{font-size:33px;font-weight:900;color:var(--cyan)}.scoreboard small{color:#b9cadb}.livebar{display:flex;justify-content:space-between;align-items:center;background:rgba(0,0,0,.16);border-radius:12px;padding:12px 15px;color:#d5e3ec;font-size:13px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--orange);margin-right:7px}
    section{padding:84px 0}.mist{background:var(--mist)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}.section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0}.section-head p{color:var(--muted);max-width:560px;font-size:15px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:27px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}.card h3{font-size:19px;margin:17px 0 8px}.card p{color:var(--muted);font-size:14px;line-height:1.85}.number{font-size:13px;color:var(--orange);font-weight:900;letter-spacing:1px}.cover{height:205px;width:100%;border-radius:16px;margin-bottom:20px}.feature{display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:center}.feature-image{height:390px;border-radius:var(--radius);overflow:hidden}.feature-image img{width:100%;height:100%}.checklist{display:grid;gap:14px;margin:25px 0 0;padding:0}.checklist li{list-style:none;display:flex;gap:12px;color:#526075;font-size:15px}.checklist li:before{content:"✓";color:#12a79f;font-weight:900}.timeline{border-left:2px solid #bdecea;padding-left:28px;display:grid;gap:24px}.timeline article{position:relative}.timeline article:before{content:"";position:absolute;left:-38px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:3px solid #fff;box-shadow:0 0 0 2px #ffd4c7}.timeline h3{margin:0 0 5px;font-size:18px}.timeline p{margin:0;color:var(--muted);font-size:14px}.metric{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);padding:18px 0}.metric strong{font-size:35px;color:var(--navy)}.metric span{color:var(--muted);font-size:14px}.quote{background:#13233f;color:#fff;border-radius:25px;padding:34px}.quote p{font-size:18px;line-height:1.9;margin:0}.quote small{display:block;color:#9fb1c7;margin-top:18px}.faq{max-width:850px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--orange);font-size:22px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9}.cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;line-height:1.35;margin:0}.cta p{color:#c9dbe3;margin-top:10px;font-size:14px}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}.footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}.footer-logo{font-size:23px;font-weight:900;color:#fff;margin-bottom:15px}.footer h3{font-size:14px;color:#fff;margin:0 0 15px}.footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}.footer a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:1024px){.hero-grid{gap:30px}.navwrap{gap:14px}.location{display:none}.container{width:min(100% - 30px,760px)}}@media(max-width:768px){.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}.mobile-btn[aria-expanded="true"]{color:var(--orange)}nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}.hero{min-height:auto}.hero-grid,.feature,.grid-2{grid-template-columns:1fr}.hero-grid{padding:60px 0}.hero h1{font-size:42px}.hero p{font-size:15px}.section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.grid-3{grid-template-columns:1fr 1fr}section{padding:62px 0}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}.footergrid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.grid-3{grid-template-columns:1fr}.feature-image{height:270px}.teams{gap:5px}.team strong{font-size:14px}.score{font-size:27px}.footergrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category3 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .navwrap{height:76px;display:flex;align-items:center;gap:30px;position:relative}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
    .logo span{color:var(--orange)}
    nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
    nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
    nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
    .location{font-size:12px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:20px}
    .mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px;color:var(--navy)}
    .hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.86) 58%,rgba(19,35,63,.45)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;min-height:570px;color:#fff;display:flex;align-items:center}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding:78px 0}
    .eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.15;letter-spacing:-3px;margin:16px 0 22px}
    .hero p{font-size:17px;color:#d6e2f0;max-width:620px;line-height:2}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}
    .btn-main{background:var(--orange);color:#fff;box-shadow:0 10px 25px rgba(255,123,77,.26)}
    .btn-main:hover{background:#ff946e;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:#fff;color:var(--navy)}
    .poster{border:1px solid rgba(255,255,255,.2);border-radius:25px;padding:14px;background:rgba(255,255,255,.09);box-shadow:0 25px 60px rgba(0,0,0,.24);transform:rotate(2deg)}
    .poster img{width:100%;height:330px;border-radius:17px}
    .poster-info{display:flex;justify-content:space-between;align-items:center;padding:17px 5px 3px}
    .poster-info strong{font-size:20px}
    .badge{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#fff1eb;color:#dc603b;font-weight:800;font-size:12px}
    section{padding:86px 0}
    .soft{background:var(--mist)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0 0}
    .section-head p{color:var(--muted);max-width:560px;font-size:15px;margin:0}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}
    .card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:26px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
    .card h3{font-size:19px;margin:15px 0 8px}
    .card p{color:var(--muted);font-size:14px;line-height:1.85;margin:0}
    .icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eafafa;color:#138f8a;font-size:22px;font-weight:900}
    .schedule{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff}
    .schedule-row{display:grid;grid-template-columns:110px 1fr 140px 100px;gap:18px;align-items:center;padding:22px 25px;border-bottom:1px solid var(--line)}
    .schedule-row:last-child{border-bottom:0}
    .schedule-row:hover{background:#f8fbfd}
    .date{font-weight:800;color:var(--navy)}
    .match strong{display:block;font-size:16px}
    .match small{color:var(--muted);font-size:12px}
    .time{font-size:20px;font-weight:900;color:var(--orange)}
    .tag{font-size:12px;color:#138f8a;background:#edfafa;padding:5px 9px;border-radius:8px;white-space:nowrap}
    .feature{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .feature img{height:390px;width:100%;border-radius:25px}
    .feature h2{font-size:35px;line-height:1.35;margin:12px 0 16px}
    .feature p{color:var(--muted);font-size:15px}
    .checklist{display:grid;gap:13px;margin:24px 0 0;padding:0}
    .checklist li{list-style:none;display:flex;gap:11px;color:#526075;font-size:15px}
    .checklist li:before{content:"✓";color:#12a79f;font-weight:900}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{position:relative;padding:23px;background:#13233f;color:#fff;border-radius:18px}
    .step b{color:var(--cyan);font-size:13px}
    .step h3{font-size:17px;margin:10px 0 7px}
    .step p{color:#c5d2df;font-size:13px;line-height:1.7;margin:0}
    .quote{background:#fff;border-left:4px solid var(--orange);padding:26px 30px;border-radius:0 18px 18px 0;box-shadow:var(--shadow)}
    .quote p{font-size:18px;line-height:1.9;margin:0;color:var(--navy)}
    .quote span{display:block;color:var(--muted);font-size:13px;margin-top:12px}
    .faq{max-width:850px;margin:auto}
    .faq details{border-bottom:1px solid var(--line);padding:20px 0}
    .faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}
    .faq summary:after{content:"+";color:var(--orange);font-size:22px}
    .faq details[open] summary:after{content:"−"}
    .faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9;margin:0}
    .cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:32px;line-height:1.35;margin:0}
    .cta p{color:#c9dbe3;margin:10px 0 0;font-size:14px}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}
    .footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}
    .footer-logo{font-size:23px;font-weight:900;color:#fff;margin-bottom:15px}
    .footer h3{font-size:14px;color:#fff;margin:0 0 15px}
    .footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}
    .footer a:hover{color:var(--cyan)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:1024px){.container{width:min(100% - 32px,760px)}.hero-grid,.feature{grid-template-columns:1fr}.poster{max-width:600px;margin:auto}.grid-4{grid-template-columns:repeat(2,1fr)}.footergrid{grid-template-columns:1fr 1fr}.location{display:none}}
    @media(max-width:768px){.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}.hero{min-height:auto}.hero-grid{padding:60px 0}.hero h1{font-size:43px}.schedule-row{grid-template-columns:1fr 1fr;gap:8px}.time{font-size:18px}.timeline,.grid-3,.grid-2{grid-template-columns:1fr}section{padding:62px 0}.section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}}
    @media(max-width:520px){.container{width:calc(100% - 30px)}.grid-4,.footergrid{grid-template-columns:1fr}.hero h1{font-size:38px;letter-spacing:-2px}.hero p{font-size:15px}.poster img{height:250px}.feature img{height:270px}.schedule-row{grid-template-columns:1fr}.schedule-row .tag{justify-self:start}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    :focus-visible{outline:3px solid rgba(73,213,206,.65);outline-offset:3px}

/* roulang page: category5 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .navwrap{height:76px;display:flex;align-items:center;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
    .logo span{color:var(--orange)}
    nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
    nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
    nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
    .place{font-size:12px;color:#536075;white-space:nowrap;padding:7px 10px;background:var(--mist);border-radius:999px}
    .place b{color:var(--orange)}
    .mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px;color:var(--navy)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent;transition:.25s ease}
    .btn:focus,.mobile-btn:focus{outline:3px solid rgba(73,213,206,.35);outline-offset:3px}
    .btn-main{background:var(--orange);color:#fff;box-shadow:0 10px 25px rgba(255,123,77,.26)}
    .btn-main:hover{background:#ff946e;transform:translateY(-2px)}
    .btn-outline{border-color:#cfe4e9;color:var(--navy);background:#fff}
    .btn-outline:hover{background:#edf8f8;border-color:var(--cyan)}
    .topic-hero{background:linear-gradient(115deg,#10213d 0%,#163452 62%,#1d6670 130%);color:#fff;position:relative;overflow:hidden}
    .topic-hero:after{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover;opacity:.13;mix-blend-mode:screen}
    .hero-inner{position:relative;z-index:1;padding:72px 0 66px}
    .breadcrumb{font-size:13px;color:#c5d5e6;margin-bottom:23px}
    .breadcrumb a:hover{color:var(--cyan)}
    .hero-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
    .eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:48px;line-height:1.2;letter-spacing:-2px;margin:13px 0 18px}
    .hero-copy{max-width:665px;color:#d3e1ee;font-size:16px;line-height:2}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .statusbar{margin-top:32px;display:flex;flex-wrap:wrap;gap:9px}
    .statusbar span{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:999px;padding:7px 11px;font-size:12px;color:#e5eff9}
    .matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .matrix-item{min-height:140px;padding:20px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:18px;backdrop-filter:blur(10px)}
    .matrix-icon{width:38px;height:38px;border-radius:12px;background:rgba(73,213,206,.18);display:grid;place-items:center;font-size:18px}
    .matrix-item strong{display:block;font-size:21px;color:#fff;line-height:1.2;margin:13px 0 4px}
    .matrix-item small{font-size:12px;color:#bed0e1;line-height:1.5}
    section{padding:82px 0}
    .mist{background:var(--mist)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0 0}
    .section-head p{color:var(--muted);max-width:560px;font-size:15px;margin:0}
    .topic-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:25px}
    .topic-tabs a{font-size:14px;font-weight:700;border:1px solid var(--line);padding:9px 15px;border-radius:999px;background:#fff;color:#536075}
    .topic-tabs a:hover,.topic-tabs a:first-child{background:var(--navy);border-color:var(--navy);color:#fff}
    .feature-panel{display:grid;grid-template-columns:1.02fr .98fr;background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
    .feature-panel img{width:100%;height:100%;min-height:390px}
    .feature-copy{padding:48px}
    .tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;background:#e7f8f6;color:#087e7a;font-size:12px;font-weight:800}
    .feature-copy h3{font-size:29px;line-height:1.35;margin:18px 0 13px}
    .feature-copy p{font-size:15px;color:var(--muted);margin:0}
    .bullet-list{padding:0;margin:23px 0;display:grid;gap:11px}
    .bullet-list li{list-style:none;color:#4e5c71;font-size:14px;display:flex;gap:10px}
    .bullet-list li:before{content:"✓";font-weight:900;color:#0caaa2}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}
    .card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:25px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
    .iconbox{width:46px;height:46px;display:grid;place-items:center;background:#edf8f8;border-radius:14px;font-size:21px}
    .card h3{font-size:19px;margin:16px 0 8px}
    .card p{color:var(--muted);font-size:14px;line-height:1.85;margin:0}
    .arrow{color:var(--orange);font-weight:800;font-size:13px;display:inline-block;margin-top:15px}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;align-items:center}
    .image-frame{position:relative}
    .image-frame img{height:405px;width:100%;border-radius:26px}
    .float-note{position:absolute;right:-20px;bottom:22px;background:#fff;border-radius:16px;padding:16px 19px;box-shadow:var(--shadow);width:205px}
    .float-note b{display:block;color:var(--navy);font-size:22px;line-height:1.2}
    .float-note span{font-size:12px;color:var(--muted)}
    .content-block h2{font-size:34px;line-height:1.35;margin:9px 0 16px}
    .content-block>p{color:var(--muted);font-size:15px}
    .timeline{margin-top:26px;display:grid;gap:0}
    .timeline-item{position:relative;padding:0 0 22px 29px;border-left:1px solid #cce3e6}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;left:-6px;top:6px;background:var(--orange);box-shadow:0 0 0 5px #fff}
    .timeline-item b{font-size:15px;color:var(--navy)}
    .timeline-item p{margin:3px 0 0;color:var(--muted);font-size:14px}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .scenario-main{min-height:370px;border-radius:25px;padding:39px;display:flex;flex-direction:column;justify-content:end;color:#fff;background:linear-gradient(0deg,rgba(10,22,42,.91),rgba(10,22,42,.06)),url('/assets/images/coverpic/cover-8.webp') center/cover}
    .scenario-main h3{font-size:29px;margin:10px 0}
    .scenario-main p{max-width:590px;color:#dce8f0;font-size:14px}
    .mini-stack{display:grid;gap:22px}
    .mini-scenario{border-radius:25px;min-height:174px;padding:24px;color:#fff;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,rgba(16,35,63,.87),rgba(16,35,63,.12)),url('/assets/images/coverpic/cover-9.webp') center/cover}
    .mini-scenario:last-child{background-image:linear-gradient(0deg,rgba(16,35,63,.87),rgba(16,35,63,.12)),url('/assets/images/coverpic/cover-10.webp')}
    .mini-scenario h3{font-size:19px;margin:5px 0}
    .mini-scenario p{font-size:12px;color:#d7e5ed;margin:0}
    .quote-zone{background:#13233f;color:#fff}
    .quote-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .quote-grid h2{font-size:35px;line-height:1.35;margin:10px 0}
    .quote-grid>div>p{color:#b9cada;font-size:15px}
    .quote-card{border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:28px;background:rgba(255,255,255,.06)}
    .quote-card p{font-size:18px;line-height:1.9;margin:0;color:#eff7fc}
    .quote-author{margin-top:18px;font-size:13px;color:var(--cyan)}
    .plan-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
    .plan{border:1px solid var(--line);border-radius:22px;padding:28px;background:#fff}
    .plan.featured{border:2px solid var(--orange);box-shadow:0 15px 35px rgba(255,123,77,.12)}
    .plan h3{font-size:21px;margin:9px 0}
    .plan p{font-size:14px;color:var(--muted);min-height:50px}
    .plan ul{padding:0;margin:19px 0;display:grid;gap:9px}
    .plan li{list-style:none;color:#536075;font-size:13px}
    .plan li:before{content:"•";color:var(--orange);font-weight:900;margin-right:8px}
    .faq{max-width:850px;margin:auto}
    .faq details{border-bottom:1px solid var(--line);padding:20px 0}
    .faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}
    .faq summary:after{content:"+";color:var(--orange);font-size:22px}
    .faq details[open] summary:after{content:"−"}
    .faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9;margin:0}
    .cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:54px 58px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:32px;line-height:1.35;margin:0}
    .cta p{color:#c9dbe3;margin:10px 0 0;font-size:14px}
    .btn-light{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:#fff;color:var(--navy)}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}
    .footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}
    .footer-logo{font-size:23px;font-weight:900;color:#fff;margin-bottom:15px}
    .footer h3{font-size:14px;color:#fff;margin-bottom:15px}
    .footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}
    .footer a:hover{color:var(--cyan)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:1024px){
      .navwrap{gap:14px}.place{display:none}.hero-layout,.split,.quote-grid{gap:34px}
      .feature-copy{padding:34px}.feature-copy h3{font-size:25px}
      .scenario-grid{grid-template-columns:1fr}.mini-stack{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}
      nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}
      .hero-inner{padding:54px 0}.hero-layout,.feature-panel,.split,.quote-grid{grid-template-columns:1fr}
      h1{font-size:40px}.matrix{max-width:520px}.grid-3,.plan-wrap{grid-template-columns:1fr 1fr}
      .section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.image-frame img{height:330px}.float-note{right:12px}
      .feature-panel img{min-height:285px;height:285px}.scenario-main{min-height:320px}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}
      .footergrid{grid-template-columns:1fr 1fr}section{padding:62px 0}
    }
    @media(max-width:520px){
      h1{font-size:34px}.hero-copy{font-size:14px}.matrix,.grid-3,.plan-wrap,.mini-stack{grid-template-columns:1fr}
      .matrix-item{min-height:108px}.feature-copy{padding:28px 23px}.feature-copy h3,.content-block h2{font-size:26px}
      .image-frame img{height:265px}.float-note{position:relative;right:auto;bottom:auto;margin:-32px 18px 0;width:auto}.scenario-main{padding:26px}.scenario-main h3{font-size:25px}
      .cta h2{font-size:28px}.footergrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
    }

/* roulang page: category6 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .navwrap{height:76px;display:flex;align-items:center;gap:30px;position:relative}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
    .logo span{color:var(--orange)}
    nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
    nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
    nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
    .location{font-size:12px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:22px}
    .mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px;color:var(--navy)}
    .hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.85) 58%,rgba(19,35,63,.48)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;color:white}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center;padding:86px 0}
    .eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.2;letter-spacing:-2px;margin:14px 0 22px}
    .hero p{font-size:17px;color:#d6e2f0;max-width:620px;line-height:2}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}
    .btn-main{background:var(--orange);color:white;box-shadow:0 10px 25px rgba(255,123,77,.26)}
    .btn-main:hover{background:#ff946e;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.25);color:white;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:white;color:var(--navy)}
    .hero-panel{padding:25px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:25px;backdrop-filter:blur(10px)}
    .hero-panel img{height:205px;width:100%;border-radius:17px;margin-bottom:20px}
    .panel-row{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:14px;color:#dbe6ef}
    .panel-row:last-child{border-bottom:0}
    .panel-row strong{color:var(--cyan);font-size:20px}
    section{padding:84px 0}
    .soft{background:var(--mist)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
    .section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0}
    .section-head p{color:var(--muted);max-width:570px;font-size:15px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}
    .card{border:1px solid var(--line);background:white;border-radius:var(--radius);padding:27px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
    .card h3{font-size:19px;margin:15px 0 8px}
    .card p{color:var(--muted);font-size:14px;line-height:1.85}
    .number{width:40px;height:40px;border-radius:13px;background:#e9fafa;color:#119b98;display:grid;place-items:center;font-weight:900}
    .benefit-list{display:grid;gap:15px;margin-top:22px}
    .benefit-list li{list-style:none;display:flex;gap:12px;color:#526075;font-size:14px}
    .benefit-list li:before{content:"✓";color:#12a79f;font-weight:900}
    .feature-image{height:390px;border-radius:var(--radius);overflow:hidden}
    .feature-image img{width:100%;height:100%}
    .story{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
    .story h2{font-size:36px;line-height:1.35;margin:10px 0 18px}
    .story p{color:var(--muted);font-size:15px}
    .quote{border-left:4px solid var(--orange);padding:16px 0 16px 22px;margin-top:26px;color:var(--navy);font-weight:700}
    .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:24px;background:white;border:1px solid var(--line);border-radius:18px}
    .step b{font-size:34px;color:#d5eeee;display:block;line-height:1}
    .step h3{font-size:17px;margin:15px 0 7px}
    .step p{color:var(--muted);font-size:13px}
    .case-box{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--navy);color:#fff;border-radius:27px;overflow:hidden}
    .case-box img{height:100%;min-height:320px;width:100%}
    .case-copy{padding:43px}
    .case-copy p{color:#c5d3e0;font-size:14px}
    .metric{display:flex;gap:35px;margin-top:28px}
    .metric strong{display:block;color:var(--cyan);font-size:28px}
    .metric span{font-size:12px;color:#afc1d0}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
    .plan{position:relative}
    .plan.featured{border:2px solid var(--orange);transform:translateY(-8px)}
    .tag{display:inline-block;background:#e9fafa;color:#0b9691;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:800}
    .price{font-size:34px;color:var(--navy);font-weight:900;margin:18px 0 4px}
    .price small{font-size:13px;color:var(--muted);font-weight:400}
    .faq{max-width:850px;margin:auto}
    .faq details{border-bottom:1px solid var(--line);padding:20px 0}
    .faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}
    .faq summary:after{content:"+";color:var(--orange);font-size:22px}
    .faq details[open] summary:after{content:"−"}
    .faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9}
    .cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:32px;line-height:1.35;margin:0}
    .cta p{color:#c9dbe3;margin-top:10px;font-size:14px}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}
    .footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}
    .footer-logo{font-size:23px;font-weight:900;color:white;margin-bottom:15px}
    .footer h3{font-size:14px;color:white;margin:0 0 15px}
    .footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}
    .footer a:hover{color:var(--cyan)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    @media(max-width:1024px){.location{display:none}.hero-grid{gap:30px}.step-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}.navwrap nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:white;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}.hero-grid,.story,.case-box{grid-template-columns:1fr}.hero-grid{padding:62px 0}.hero-panel{margin-top:8px}.section-head{display:block}.section-head h2,.story h2{font-size:29px}.grid-3,.grid-2,.plans{grid-template-columns:1fr}.plan.featured{transform:none}.feature-image{height:280px}.case-box img{min-height:230px}.case-copy{padding:30px}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}.footergrid{grid-template-columns:1fr 1fr}section{padding:62px 0}}
    @media(max-width:520px){h1{font-size:39px}.hero p{font-size:15px}.step-grid{grid-template-columns:1fr}.footergrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category4 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .navwrap{height:76px;display:flex;align-items:center;gap:30px;position:relative}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
    .logo span{color:var(--orange)}
    nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
    nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
    nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
    .location{font-size:12px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:22px}
    .location b{color:var(--navy)}
    .mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px;color:var(--navy)}
    .hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.86) 58%,rgba(19,35,63,.48)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;color:#fff}
    .hero-grid{display:grid;grid-template-columns:1fr .92fr;gap:70px;align-items:center;padding:88px 0}
    .eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
    h1,h2,h3,p{margin-top:0}
    .hero h1{font-size:clamp(42px,5vw,68px);line-height:1.15;letter-spacing:-3px;margin:16px 0 22px}
    .hero p{font-size:17px;color:#d6e2f0;max-width:620px;line-height:2}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}
    .btn-main{background:var(--orange);color:white;box-shadow:0 10px 25px rgba(255,123,77,.26)}
    .btn-main:hover{background:#ff946e;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.25);color:white;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:white;color:var(--navy)}
    .score-panel{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.2);border-radius:26px;padding:26px;backdrop-filter:blur(12px);box-shadow:0 25px 60px rgba(0,0,0,.18)}
    .panel-top{display:flex;justify-content:space-between;color:#b9c9d9;font-size:13px;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:17px}
    .live-dot{color:#7ff4c8}.live-dot:before{content:"";display:inline-block;width:7px;height:7px;background:#7ff4c8;border-radius:50%;margin-right:6px}
    .match{display:flex;align-items:center;justify-content:space-between;padding:25px 5px 20px;text-align:center}
    .team{width:34%;font-weight:800}.team small{display:block;color:#b9c9d9;font-weight:400;margin-top:6px}
    .score{font-size:34px;font-weight:900;letter-spacing:2px}.score em{font-size:14px;color:#b9c9d9;font-style:normal;display:block;font-weight:500}
    .event-list{border-top:1px solid rgba(255,255,255,.15);padding-top:17px;display:grid;gap:10px;color:#d8e4ef;font-size:13px}
    .event-list span{color:var(--cyan);font-weight:800;margin-right:8px}
    section{padding:84px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
    .section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0 0}
    .section-head p{color:var(--muted);max-width:560px;font-size:15px;margin:0}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .stat{background:#fff;padding:27px 24px}.stat strong{font-size:30px;color:var(--navy);display:block}.stat span{font-size:13px;color:var(--muted)}
    .feature-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
    .feature-image{height:410px;border-radius:var(--radius);overflow:hidden;position:relative}
    .feature-image img{width:100%;height:100%}
    .image-note{position:absolute;left:20px;bottom:20px;background:rgba(19,35,63,.9);color:#fff;border-radius:14px;padding:13px 17px;font-size:13px}
    .checklist{display:grid;gap:15px;margin:24px 0 0;padding:0}
    .checklist li{list-style:none;display:flex;gap:12px;color:#526075;font-size:15px}
    .checklist li:before{content:"✓";color:#12a79f;font-weight:900}
    .data-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .card{border:1px solid var(--line);background:white;border-radius:var(--radius);padding:27px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
    .card h3{font-size:19px;margin:17px 0 8px}.card p{color:var(--muted);font-size:14px;line-height:1.85;margin-bottom:0}
    .iconbox{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;background:#eafafa;color:#159e99;font-weight:900;font-size:19px}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p{color:#b9c9d9}
    .scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .scene-large{min-height:350px;border-radius:24px;padding:32px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,rgba(10,22,42,.92),rgba(10,22,42,.05)),url('/assets/images/coverpic/cover-8.webp') center/cover}
    .scene-large h3{font-size:28px;margin-bottom:8px}.scene-large p{color:#d1deea;max-width:510px;font-size:14px}
    .scene-side{display:grid;gap:22px}.scene-side article{padding:27px;border:1px solid rgba(255,255,255,.15);border-radius:22px;background:rgba(255,255,255,.06)}
    .scene-side h3{font-size:19px}.scene-side p{color:#b9c9d9;font-size:14px;margin:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
    .step{position:relative;padding-top:55px}.step:before{counter-increment:step;content:"0" counter(step);position:absolute;top:0;left:0;color:var(--orange);font-size:30px;font-weight:900}.step h3{font-size:18px}.step p{font-size:14px;color:var(--muted)}
    .appointment{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
    .appointment-copy{background:#f2fbfa;border-radius:24px;padding:34px}.appointment-copy h3{font-size:25px;color:var(--navy)}.appointment-copy p{color:var(--muted);font-size:14px}
    .time-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:22px}.time-list button{padding:12px;background:#fff;border:1px solid #d7ebe9;border-radius:11px;color:#526075}.time-list button:hover,.time-list button.selected{background:var(--cyan);color:var(--navy);border-color:var(--cyan);font-weight:800}
    .appointment-form{border:1px solid var(--line);border-radius:24px;padding:34px}.appointment-form label{display:block;color:var(--navy);font-weight:700;font-size:14px;margin:0 0 7px}.appointment-form input{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px 14px;margin-bottom:16px;outline:none}.appointment-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(73,213,206,.15)}
    .quote{background:var(--mist);border-left:4px solid var(--orange);padding:29px 34px;border-radius:0 20px 20px 0;font-size:20px;line-height:1.8;color:var(--navy);font-weight:700}
    .faq{max-width:850px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--orange);font-size:22px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9}
    .cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;line-height:1.35;margin-bottom:0}.cta p{color:#c9dbe3;margin:10px 0 0;font-size:14px}
    footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}.footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}.footer-logo{font-size:23px;font-weight:900;color:white;margin-bottom:15px}.footer h3{font-size:14px;color:white;margin:0 0 15px}.footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}.footer a:hover{color:var(--cyan)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:1024px){.hero-grid{gap:35px}.container{width:min(100% - 34px,900px)}.location{display:none}.data-cards{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}.navwrap nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:white;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}.hero-grid,.feature-grid,.scene-grid,.appointment{grid-template-columns:1fr}.hero-grid{padding:62px 0}.hero h1{font-size:42px}.hero p{font-size:15px}.section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.stats{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.feature-image{height:300px}.cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}.footergrid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(max-width:520px){nav a{padding:8px;font-size:13px}.data-cards,.stats,.steps,.footergrid{grid-template-columns:1fr}.hero h1{font-size:36px;letter-spacing:-1px}.score-panel{padding:20px}.section-head h2{font-size:26px}.scene-large{min-height:300px;padding:24px}.time-list{grid-template-columns:1fr 1fr}.appointment-form,.appointment-copy{padding:25px}section{padding:62px 0}}

/* roulang page: category7 */
:root{--ink:#101827;--navy:#13233f;--cyan:#49d5ce;--orange:#ff7b4d;--mist:#f4f7fb;--line:#e4eaf1;--muted:#68758a;--white:#fff;--radius:22px;--shadow:0 18px 50px rgba(16,24,39,.1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{display:block;max-width:100%;object-fit:cover}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.navwrap{height:76px;display:flex;align-items:center;gap:30px;position:relative}
.logo{font-size:23px;font-weight:900;letter-spacing:-1px;white-space:nowrap;color:var(--navy)}
.logo span{color:var(--orange)}
nav{display:flex;align-items:center;gap:5px;flex:1;overflow-x:auto}
nav a{padding:9px 13px;border-radius:11px;color:#536075;font-size:14px;white-space:nowrap}
nav a:hover,nav a.active{color:var(--navy);background:#edf8f8;font-weight:700}
.nav-location{font-size:12px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:20px}
.mobile-btn{display:none;background:var(--mist);padding:10px;border-radius:10px;color:var(--navy)}
.hero{background-image:linear-gradient(105deg,rgba(12,27,52,.98) 5%,rgba(19,35,63,.86) 58%,rgba(19,35,63,.48)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;color:white}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;padding:82px 0}
.eyebrow,.kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);font-weight:800}
.hero h1{font-size:56px;line-height:1.2;letter-spacing:-2px;margin:18px 0}
.hero p{font-size:17px;color:#d6e2f0;max-width:640px;line-height:2}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:12px;font-weight:800;font-size:14px;border:1px solid transparent}
.btn-main{background:var(--orange);color:white;box-shadow:0 10px 25px rgba(255,123,77,.26)}
.btn-main:hover{background:#ff946e;transform:translateY(-2px)}
.btn-light{border-color:rgba(255,255,255,.25);color:white;background:rgba(255,255,255,.08)}
.btn-light:hover{background:white;color:var(--navy)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.service-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:26px;padding:28px;backdrop-filter:blur(10px)}
.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.17);padding-bottom:18px}
.live-dot{width:9px;height:9px;background:var(--cyan);border-radius:50%;display:inline-block;box-shadow:0 0 0 6px rgba(73,213,206,.13)}
.panel-list{display:grid;gap:16px;margin-top:22px}
.panel-list div{display:flex;justify-content:space-between;gap:20px;color:#d7e4ef;font-size:14px}
.panel-list b{color:white}
section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-head h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:8px 0}
.section-head p{color:var(--muted);max-width:570px;font-size:15px}
.intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.intro h2{font-size:37px;line-height:1.4;margin:10px 0 20px}
.intro p{color:var(--muted);font-size:15px}
.intro-note{border-left:3px solid var(--orange);padding-left:22px;margin-top:28px;color:var(--navy);font-weight:700}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{border:1px solid var(--line);background:white;border-radius:var(--radius);padding:26px;transition:.3s;box-shadow:0 5px 20px rgba(20,35,60,.03)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5eeee}
.card h3{font-size:19px;margin:17px 0 8px}
.card p{color:var(--muted);font-size:14px;line-height:1.85}
.icon{width:46px;height:46px;border-radius:14px;background:#edf8f8;color:#149b96;display:grid;place-items:center;font-size:22px;font-weight:900}
.service-card{min-height:245px}
.service-card .tag{color:var(--orange);font-size:12px;font-weight:800}
.image-card{overflow:hidden;padding:0}
.image-card img{width:100%;height:220px}
.image-card .card-body{padding:23px}
.dark-section{background:var(--navy);color:white}
.dark-section .section-head p,.dark-section .card p{color:#b9c9d9}
.dark-section .card{background:#1b3150;border-color:rgba(255,255,255,.1)}
.dark-section .card h3{color:white}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.step{padding:0 25px;border-left:1px solid #dce5ed;min-height:180px}
.step:first-child{border-left:0}
.step-num{font-size:38px;color:var(--orange);font-weight:900;line-height:1}
.step h3{font-size:18px;margin:18px 0 8px}
.step p{color:var(--muted);font-size:14px}
.case-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.case-image{border-radius:var(--radius);overflow:hidden;min-height:330px}
.case-image img{width:100%;height:100%}
.case-copy{padding:35px;background:var(--mist);border-radius:var(--radius)}
.case-copy h3{font-size:27px;line-height:1.4;margin:12px 0}
.checklist{display:grid;gap:12px;margin:25px 0 0;padding:0}
.checklist li{list-style:none;display:flex;gap:12px;color:#526075;font-size:15px}
.checklist li:before{content:"✓";color:#12a79f;font-weight:900}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{padding:28px;border-top:3px solid var(--cyan);background:#fff;border-radius:16px;box-shadow:0 5px 22px rgba(20,35,60,.05)}
.stat strong{font-size:35px;color:var(--navy);display:block;line-height:1.2}
.stat span{color:var(--muted);font-size:13px}
.faq{max-width:850px;margin:auto}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between}
.faq summary:after{content:"+";color:var(--orange);font-size:22px}
.faq details[open] summary:after{content:"−"}
.faq p{color:var(--muted);font-size:14px;padding:13px 30px 0 0;line-height:1.9}
.cta{background:linear-gradient(110deg,#12304d,#14545d);color:#fff;border-radius:28px;padding:55px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:32px;line-height:1.35;margin:0}
.cta p{color:#c9dbe3;margin-top:10px;font-size:14px}
footer{background:#0c1728;color:#aebdd0;padding:53px 0 25px}
.footergrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}
.footer-logo{font-size:23px;font-weight:900;color:white;margin-bottom:15px}
.footer h3{font-size:14px;color:white;margin:0 0 15px}
.footer p,.footer a{font-size:13px;color:#9eafc4;line-height:2.1}
.footer a:hover{color:var(--cyan)}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
:focus-visible{outline:3px solid rgba(73,213,206,.55);outline-offset:3px}
@media(max-width:1024px){
 .nav-location{display:none}.hero-grid{gap:35px}.hero h1{font-size:47px}.intro{gap:35px}
}
@media(max-width:768px){
 .container{width:min(100% - 30px,600px)}.navwrap{height:66px}.mobile-btn{display:block;margin-left:auto}
 nav{display:none}.navwrap.open nav{display:flex;position:absolute;top:66px;left:0;right:0;background:white;padding:12px 15px;box-shadow:0 12px 20px rgba(0,0,0,.08);flex-wrap:wrap}
 .hero-grid,.intro,.case-layout{grid-template-columns:1fr}.hero-grid{padding:60px 0}.hero h1{font-size:39px}
 .hero p{font-size:15px}.section-head{display:block}.section-head h2{font-size:29px}.grid-3,.grid-2{grid-template-columns:1fr 1fr}
 .steps{grid-template-columns:1fr 1fr;gap:25px}.step{border-left:0;padding:0 10px}.stats{grid-template-columns:1fr 1fr}
 .cta{display:block;padding:38px 28px}.cta .actions{margin-top:24px}.footergrid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 section{padding:62px 0}.grid-3,.grid-2,.stats,.steps{grid-template-columns:1fr}.hero h1{font-size:35px}.service-panel{padding:21px}
 .case-image{min-height:230px}.footergrid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}