/* roulang page: index */
:root{
      --navy:#062a4d;
      --navy-deep:#031a32;
      --blue:#0667c9;
      --sky:#dff1ff;
      --red:#e93d4d;
      --gold:#f4b942;
      --ink:#172536;
      --muted:#64748b;
      --line:#dde7f0;
      --paper:#ffffff;
      --mist:#f5f8fb;
      --soft:#eef6ff;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 50px rgba(14,43,78,.10);
      --shadow-hover:0 24px 55px rgba(8,48,91,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:#bfe3ff;color:var(--navy-deep)}
    .container{max-width:1200px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
    .navbar{min-height:74px}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
    .navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
    .nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
    .nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
    .nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
    .navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
    .navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
    .hero{position:relative;overflow:hidden;min-height:650px;padding:68px 0 62px;background:linear-gradient(105deg,rgba(2,21,43,.92),rgba(3,41,77,.73)),url('/assets/images/backpic/back-1.jpg') center/cover}
    .hero:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-190px;top:-230px;background:rgba(62,163,255,.18);filter:blur(8px)}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:150px;background:linear-gradient(transparent,rgba(3,22,43,.7))}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);color:#dcefff;font-size:13px;font-weight:700;letter-spacing:.08em}
    .hero h1{margin:19px 0 18px;color:#fff;font-size:clamp(38px,5vw,67px);line-height:1.15;font-weight:900;letter-spacing:.035em}
    .hero h1 em{font-style:normal;color:#78c7ff}
    .hero-copy{max-width:650px;color:#e3effa;font-size:17px;line-height:2}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
    .btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;gap:9px}
    .btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
    .btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy)}
    .btn-light:hover{background:#dff1ff;color:var(--navy);transform:translateY(-2px)}
    .btn-line{border:1px solid var(--line);color:var(--blue);background:#fff}
    .btn-line:hover{background:var(--soft);color:var(--navy);border-color:#a9d2f4}
    .btn-main:focus,.btn-light:focus,.btn-line:focus,.nav-link:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
    .hero-notes{display:flex;flex-wrap:wrap;gap:19px;margin-top:30px;color:#d1e7f8;font-size:13px}
    .hero-notes span{display:flex;align-items:center;gap:7px}
    .video-scene{position:relative;max-width:360px;margin:0 auto;height:500px;border:8px solid rgba(255,255,255,.85);border-radius:35px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.35);background:url('/assets/images/coverpic/cover-1.webp') center/cover}
    .video-scene:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,15,35,.05),rgba(0,20,46,.82))}
    .video-top,.video-body,.video-bottom{position:absolute;z-index:1;left:22px;right:22px;color:#fff}
    .video-top{top:20px;display:flex;justify-content:space-between;font-size:12px;font-weight:700}
    .live-dot{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:30px;background:rgba(233,61,77,.93)}
    .live-dot i{font-size:7px}
    .video-body{top:50%;transform:translateY(-50%)}
    .play-ring{width:74px;height:74px;border:1px solid rgba(255,255,255,.65);border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);font-size:25px;margin-bottom:16px}
    .video-body strong{font-size:24px;line-height:1.35;display:block}
    .video-bottom{bottom:22px}
    .video-bottom small{color:#d9eafa}
    .progress-track{height:4px;margin-top:9px;background:rgba(255,255,255,.35);border-radius:4px}
    .progress-track span{display:block;width:64%;height:100%;border-radius:4px;background:#fff}
    .floating-card{position:absolute;right:-44px;bottom:43px;width:190px;padding:15px;border-radius:17px;background:#fff;box-shadow:var(--shadow);z-index:2}
    .floating-card b{display:block;color:var(--navy);font-size:14px}.floating-card p{margin:3px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
    section{padding:86px 0}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
    .section-title{font-size:clamp(28px,3.2vw,42px);font-weight:900;line-height:1.25;letter-spacing:.02em;color:var(--navy);margin:9px 0 13px}
    .section-lead{max-width:760px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
    .mini-heading{font-weight:900;color:var(--navy);font-size:21px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .sprout{background:var(--mist)}
    .story-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
    .story-photo{position:relative;border-radius:var(--radius);overflow:hidden;min-height:490px;box-shadow:var(--shadow)}
    .story-photo img{width:100%;height:490px;object-fit:cover}
    .story-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,31,62,.7),transparent 55%)}
    .photo-note{position:absolute;left:25px;bottom:23px;z-index:1;color:#fff;right:25px}.photo-note b{font-size:22px}.photo-note p{font-size:14px;margin:5px 0 0;color:#e1eef8}
    .story-content p{color:#55677c;margin-bottom:18px}
    .check-list{list-style:none;padding:0;margin:24px 0}.check-list li{display:flex;gap:12px;margin:12px 0;color:#33475d}.check-list i{color:#16a06c;margin-top:7px}
    .topic-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.topic-pills a{padding:9px 14px;background:#eef6ff;color:#175a9c;border-radius:30px;font-size:14px;font-weight:700;transition:.2s}.topic-pills a:hover{background:var(--blue);color:#fff}
    .campaign{position:relative;overflow:hidden;background:linear-gradient(125deg,#053564,#075d9f);color:#fff}
    .campaign:before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') right center/cover;opacity:.2}
    .campaign .container{position:relative}
    .campaign .section-title,.campaign .section-lead{color:#fff}.campaign .section-lead{color:#d7eaff}
    .campaign-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:35px}
    .campaign-card{border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.1);backdrop-filter:blur(10px);padding:25px;border-radius:18px}
    .campaign-card i{font-size:27px;color:#f9c65c}.campaign-card h3{font-size:20px;margin:15px 0 7px;font-weight:800}.campaign-card p{margin:0;color:#d6e9fa;font-size:14px;line-height:1.8}
    .hot-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:19px}
    .hot-card{position:relative;min-height:344px;border-radius:var(--radius);overflow:hidden;color:#fff;box-shadow:var(--shadow);transition:.25s}
    .hot-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-hover)}
    .hot-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
    .hot-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(1,23,46,.94),rgba(3,40,76,.06) 70%)}
    .hot-card-content{position:absolute;z-index:1;inset:auto 22px 21px}
    .hot-card .badge{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);padding:6px 9px;font-weight:700}
    .hot-card h3{font-size:24px;font-weight:900;margin:13px 0 7px}.hot-card p{font-size:14px;margin:0;color:#e4f1fb;line-height:1.7}
    .hot-card:nth-child(2),.hot-card:nth-child(3){min-height:162px}.hot-card:nth-child(2) h3,.hot-card:nth-child(3) h3{font-size:19px}
    .data-wrap{background:#f1f7fc}
    .data-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:30px;align-items:stretch}
    .chart-card,.metric-stack{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 12px 35px rgba(27,70,105,.06)}
    .chart-card h3{font-size:20px;font-weight:900;color:var(--navy);margin-bottom:4px}.chart-card p{font-size:14px;color:var(--muted)}
    .chart{height:185px;margin-top:25px;display:flex;gap:14px;align-items:end;padding:0 4px;border-bottom:1px solid #cbdceb;background:repeating-linear-gradient(to top,transparent 0,transparent 45px,#eef4f8 46px)}
    .bar{flex:1;position:relative;border-radius:8px 8px 0 0;background:linear-gradient(180deg,#55b3fa,#0866bf);min-width:22px;transition:.25s}.bar:hover{filter:brightness(1.12);transform:scaleY(1.03);transform-origin:bottom}.bar span{position:absolute;top:-26px;left:50%;transform:translateX(-50%);font-size:11px;color:#476178;font-weight:700}.bar small{position:absolute;bottom:-29px;left:50%;transform:translateX(-50%);white-space:nowrap;color:#71849a;font-size:12px}
    .metric-stack{display:grid;grid-template-columns:1fr 1fr;gap:14px}.metric{padding:19px;border-radius:16px;background:var(--mist)}.metric strong{display:block;font-size:28px;line-height:1;color:var(--blue);font-weight:900}.metric span{display:block;margin-top:8px;color:#52667d;font-size:13px;line-height:1.5}
    .process-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:35px}.step{padding:23px 19px;border:1px solid var(--line);border-radius:17px;position:relative;background:#fff}.step-no{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;font-weight:900;margin-bottom:14px}.step h3{font-size:17px;color:var(--navy);font-weight:900}.step p{font-size:13px;color:var(--muted);line-height:1.75;margin:7px 0 0}
    .quote-wall{background:#0a2541;color:#fff;overflow:hidden}.quote-wall .section-title{color:#fff}.quote-wall .section-lead{color:#ccdeef}
    .quote-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:25px;margin-top:34px}.quote-feature,.quote-list{border-radius:var(--radius);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}.quote-feature{padding:33px}.quote-feature .quote-mark{font-size:44px;line-height:.8;color:#6ec2ff}.quote-feature p{font-size:20px;line-height:1.85;margin:17px 0;color:#e7f3fc}.quote-author{font-size:14px;color:#a9cbe5}.quote-list{padding:12px}.quote-item{padding:17px;border-bottom:1px solid rgba(255,255,255,.13)}.quote-item:last-child{border:0}.quote-item b{font-size:15px}.quote-item p{font-size:13px;line-height:1.8;color:#c8deef;margin:5px 0 0}
    .safety-strip{padding:28px 0;background:#fff9e9;border-top:1px solid #f7e6b5;border-bottom:1px solid #f7e6b5}.safety-items{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.safety-item{display:flex;align-items:center;gap:12px}.safety-item i{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:#fff;color:#ca8814;font-size:18px}.safety-item b{display:block;font-size:14px;color:#664a13}.safety-item span{display:block;font-size:12px;color:#876e39;line-height:1.5}
    .news-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:34px}.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:90px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:center}.news-date{color:#0870ce;font-weight:900;font-size:14px;line-height:1.25}.news-date small{display:block;color:#92a2b3;font-weight:600;margin-top:5px}.news-row h3{font-size:18px;font-weight:900;color:var(--navy);margin:0 0 5px}.news-row p{margin:0;font-size:13px;color:var(--muted);line-height:1.7}.read-more{font-size:13px;color:var(--blue);font-weight:800;white-space:nowrap}.read-more:hover{color:var(--red)}
    .news-feature{border-radius:var(--radius);overflow:hidden;background:var(--navy);color:#fff;box-shadow:var(--shadow)}.news-feature img{height:210px;width:100%;object-fit:cover;opacity:.8}.news-feature-content{padding:24px}.news-feature-content .badge{background:#e93d4d}.news-feature h3{font-size:23px;font-weight:900;margin:13px 0 9px}.news-feature p{font-size:14px;color:#d3e2f1;line-height:1.8}
    .faq-area{background:var(--mist)}.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:12px;background:#fff}.accordion-button{font-weight:800;color:var(--navy);padding:19px 21px;box-shadow:none!important}.accordion-button:not(.collapsed){background:#eaf5ff;color:var(--blue)}.accordion-body{color:#5b6e82;font-size:15px;line-height:1.95;padding:4px 21px 20px}
    .cta-section{padding:0 0 86px}.cta-box{position:relative;overflow:hidden;padding:48px;border-radius:28px;background:linear-gradient(120deg,#dd3447,#f06050);color:#fff}.cta-box:after{content:"";position:absolute;width:370px;height:370px;border-radius:50%;right:-90px;top:-180px;border:50px solid rgba(255,255,255,.12)}.cta-box>*{position:relative;z-index:1}.cta-box h2{font-size:clamp(28px,3.5vw,42px);font-weight:900}.cta-box p{max-width:720px;color:#fff0f0;margin:13px 0 24px;font-size:16px}.cta-form{display:flex;gap:10px;max-width:580px}.cta-form input{flex:1;border:0;border-radius:12px;padding:13px 15px;outline:none}.cta-form button{border:0;border-radius:12px;padding:12px 18px;background:var(--navy);color:#fff;font-weight:800}.cta-form button:hover{background:#031a32}.form-tip{font-size:12px;color:#ffe0e2;margin:12px 0 0}
    .site-footer{background:#041b34;color:#ccdae7;padding:58px 0 88px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(2,.75fr);gap:40px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-brand{color:#fff;font-weight:900;font-size:23px}.footer-brand i{color:#65bcfa;margin-right:8px}.footer-copy{font-size:14px;color:#a9c1d5;margin-top:15px;max-width:410px}.footer-title{font-size:15px;font-weight:800;color:#fff;margin-bottom:13px}.footer-links a{display:block;color:#b6cade;font-size:14px;padding:4px 0}.footer-links a:hover{color:#72c3ff}.footer-bottom{padding-top:23px;font-size:13px;color:#9eb4c8;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}.footer-bottom a:hover{color:#fff}
    .mobile-tabs{display:none}
    @media(max-width:1024px){.navbar-nav{gap:0}.nav-link{font-size:13px;padding:.55rem .5rem!important}.hero-grid{gap:27px}.story-layout{gap:28px}.hot-grid{grid-template-columns:1fr 1fr}.hot-card:first-child{grid-row:span 2}.process-rail{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){body{padding-bottom:68px}.navbar{min-height:64px}.navbar-collapse{padding:10px 0 16px}.navbar-nav{max-height:55vh;overflow-y:auto}.nav-link{padding:.72rem!important}.nav-button{display:inline-block}.hero{min-height:auto;padding:57px 0 68px}.hero-grid,.story-layout,.data-grid,.quote-grid,.news-layout{grid-template-columns:1fr}.hero h1{font-size:42px}.hero-copy{font-size:15px}.video-scene{max-width:320px;height:440px;margin-top:8px}.floating-card{right:-10px}.section-head{display:block}.section-head .btn-line{margin-top:18px}.story-photo,.story-photo img{min-height:380px;height:380px}.campaign-grid{grid-template-columns:1fr}.hot-grid{grid-template-columns:1fr}.hot-card,.hot-card:nth-child(2),.hot-card:nth-child(3){min-height:260px}.hot-card:first-child{grid-row:auto}.safety-items{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.mobile-tabs{display:flex;position:fixed;z-index:120;bottom:0;left:0;right:0;height:65px;background:rgba(255,255,255,.98);border-top:1px solid var(--line);justify-content:space-around;align-items:center;box-shadow:0 -8px 25px rgba(9,35,65,.08)}.mobile-tabs a{font-size:11px;color:#6a7c90;display:flex;flex-direction:column;gap:3px;align-items:center}.mobile-tabs i{font-size:17px}.mobile-tabs a.active,.mobile-tabs a:hover{color:var(--blue)}}
    @media(max-width:520px){section{padding:62px 0}.hero h1{font-size:36px}.hero-actions,.cta-form{flex-direction:column}.hero-actions a,.cta-form button{justify-content:center;width:100%}.video-scene{max-width:278px;height:405px}.floating-card{display:none}.metric-stack{grid-template-columns:1fr 1fr;padding:15px}.metric{padding:15px}.metric strong{font-size:23px}.process-rail{grid-template-columns:1fr}.news-row{grid-template-columns:62px 1fr}.news-row .read-more{grid-column:2}.news-row h3{font-size:16px}.news-row p{font-size:12px}.safety-items{grid-template-columns:1fr}.cta-box{padding:30px 23px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span,.footer-bottom a{display:inline-block;margin:3px 5px 3px 0}}

/* roulang page: category3 */
:root{
      --navy:#062a4d;--navy-deep:#031a32;--blue:#0667c9;--sky:#dff1ff;
      --red:#e93d4d;--gold:#f4b942;--ink:#172536;--muted:#64748b;
      --line:#dde7f0;--paper:#fff;--mist:#f5f8fb;--soft:#eef6ff;
      --radius:22px;--radius-sm:14px;--shadow:0 18px 50px rgba(14,43,78,.10);
      --shadow-hover:0 24px 55px rgba(8,48,91,.18)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1200px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
    .navbar{min-height:74px}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
    .navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
    .nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
    .nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
    .nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
    .navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
    .navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
    .hero{position:relative;overflow:hidden;padding:72px 0 78px;background:linear-gradient(105deg,rgba(2,21,43,.94),rgba(3,41,77,.75)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;top:-220px;background:rgba(62,163,255,.18);filter:blur(8px)}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:99px;font-size:13px;font-weight:800}
    .eyebrow{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);color:#dcefff;letter-spacing:.08em}
    .hero h1{margin:18px 0 16px;color:#fff;font-size:clamp(38px,5vw,62px);line-height:1.17;font-weight:900;letter-spacing:.03em}
    .hero h1 em{font-style:normal;color:#78c7ff}
    .hero-copy{max-width:650px;color:#e3effa;font-size:17px;line-height:2}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;gap:9px}
    .btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
    .btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy)}
    .btn-light:hover{background:#dff1ff;color:var(--navy);transform:translateY(-2px)}
    .btn-line{border:1px solid var(--line);color:var(--blue);background:#fff}
    .btn-line:hover{background:var(--soft);color:var(--navy);border-color:#a9d2f4}
    .btn-main:focus,.btn-light:focus,.btn-line:focus,.nav-link:focus,input:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
    .hero-panel{background:rgba(255,255,255,.95);padding:27px;border-radius:24px;box-shadow:var(--shadow-hover)}
    .hero-panel h2{font-size:23px;color:var(--navy);font-weight:900;margin:0 0 7px}
    .hero-panel p{color:var(--muted);font-size:14px;margin-bottom:20px}
    .question-row{display:flex;gap:8px;margin-bottom:11px}
    .question-row input{min-width:0;flex:1;border:1px solid var(--line);border-radius:11px;padding:11px 13px;color:var(--ink)}
    .question-row button{border:0;border-radius:11px;background:var(--blue);color:#fff;padding:0 16px;font-weight:800}
    .panel-foot{font-size:12px;color:var(--muted);display:flex;gap:7px;align-items:center}
    section{padding:84px 0}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
    .section-title{font-size:clamp(28px,3.2vw,42px);font-weight:900;line-height:1.25;color:var(--navy);margin:9px 0 13px}
    .section-lead{max-width:760px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
    .soft-section{background:var(--mist)}
    .intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
    .photo-frame{position:relative}
    .photo-frame img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .photo-label{position:absolute;left:20px;bottom:20px;background:#fff;border-radius:13px;padding:11px 15px;color:var(--navy);font-weight:800;box-shadow:var(--shadow)}
    .check-list{list-style:none;padding:0;margin:24px 0}
    .check-list li{display:flex;gap:12px;margin:13px 0;color:#33475d}
    .check-list i{color:#16a06c;margin-top:7px}
    .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .stat{background:#fff;padding:27px 22px}
    .stat strong{display:block;font-size:34px;line-height:1.2;color:var(--blue);font-weight:900}
    .stat span{display:block;margin-top:7px;color:var(--muted);font-size:14px}
    .focus-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:25px}
    .focus-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;box-shadow:var(--shadow);transition:.25s}
    .focus-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .focus-card.large{background:linear-gradient(135deg,var(--navy),#0b5fa8);color:#fff}
    .focus-card.large h3,.focus-card.large p{color:#fff}
    .focus-card h3{color:var(--navy);font-size:22px;font-weight:900;margin:16px 0 8px}
    .focus-card p{color:var(--muted);margin:0;line-height:1.85}
    .icon-box{width:48px;height:48px;border-radius:15px;background:var(--soft);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:21px}
    .focus-card.large .icon-box{background:rgba(255,255,255,.15);color:#ffd36b}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
    .timeline{position:relative;padding-left:28px;border-left:2px solid #b9d8f3}
    .timeline-item{position:relative;padding:0 0 27px 22px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;left:-37px;top:7px;width:16px;height:16px;border:4px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px #a9d2f4}
    .timeline-item h3{font-size:19px;color:var(--navy);font-weight:900;margin:0 0 4px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:0}
    .story-band{background:var(--navy-deep);color:#fff}
    .story-band .section-title{color:#fff}
    .story-band .section-lead{color:#cbdff0}
    .story-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
    .story-grid img{width:100%;height:360px;object-fit:cover;border-radius:var(--radius)}
    .story-copy p{color:#d6e6f2;line-height:2}
    .story-copy .btn-light{margin-top:12px}
    .principles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .principle{padding:23px;border:1px solid var(--line);border-radius:18px;background:#fff}
    .principle b{display:block;color:var(--navy);font-size:17px;margin-bottom:6px}
    .principle span{color:var(--muted);font-size:14px}
    .faq-wrap{max-width:920px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:12px;background:#fff}
    .accordion-button{font-weight:800;color:var(--navy);background:#fff;box-shadow:none!important;padding:19px 20px}
    .accordion-button:not(.collapsed){color:var(--blue);background:var(--soft)}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 20px 20px}
    .cta{padding:66px 0;background:linear-gradient(110deg,#eaf6ff,#fff4e5)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta h2{color:var(--navy);font-size:clamp(27px,3vw,39px);font-weight:900;margin:0 0 8px}
    .cta p{color:var(--muted);margin:0;max-width:720px}
    .site-footer{background:var(--navy-deep);color:#d5e5f3;padding:56px 0 23px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px}
    .footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}
    .footer-brand i{color:#ffd05a;margin-right:8px}
    .footer-copy{max-width:390px;color:#a9c0d3;font-size:14px;line-height:1.9}
    .footer-title{color:#fff;font-size:15px;font-weight:900;margin-bottom:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#a9c0d3;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;flex-wrap:wrap;gap:13px 24px;border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:19px;color:#8fa9bc;font-size:12px}
    .footer-bottom a:hover{color:#fff}
    .mobile-tabs{display:none}
    @media(max-width:1024px){.nav-link{padding-left:.5rem!important;padding-right:.5rem!important}.hero-grid,.intro-grid,.focus-grid,.story-grid{gap:30px}.container{max-width:92%}}
    @media(max-width:768px){body{padding-bottom:65px}.hero{padding:58px 0}.hero-grid,.intro-grid,.focus-grid,.story-grid{grid-template-columns:1fr}.hero-panel{max-width:560px}.stat-strip{grid-template-columns:1fr 1fr}.mini-grid{gap:14px}.principles{grid-template-columns:1fr}.section-head{display:block}.section-head .btn-line{margin-top:18px}.photo-frame img{height:330px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;height:64px;background:rgba(255,255,255,.97);backdrop-filter:blur(15px);border-top:1px solid var(--line);z-index:200;justify-content:space-around}.mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#718197;font-size:11px;font-weight:700;min-width:70px}.mobile-tabs i{font-size:17px}.mobile-tabs a.active{color:var(--blue)}}
    @media(max-width:520px){.hero h1{font-size:38px}.hero-copy{font-size:15px}.hero-actions a{width:100%;justify-content:center}.question-row{display:block}.question-row input{width:100%;margin-bottom:9px}.question-row button{width:100%;height:45px}.stat{padding:21px 14px}.stat strong{font-size:27px}.stat span{font-size:12px}.mini-grid{grid-template-columns:1fr}.section-title{font-size:29px}section{padding:64px 0}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category1 */
:root{
--navy:#062a4d;--navy-deep:#031a32;--blue:#0667c9;--sky:#dff1ff;--red:#e93d4d;--gold:#f4b942;--ink:#172536;--muted:#64748b;--line:#dde7f0;--paper:#fff;--mist:#f5f8fb;--soft:#eef6ff;--radius:22px;--radius-sm:14px;--shadow:0 18px 50px rgba(14,43,78,.10);--shadow-hover:0 24px 55px rgba(8,48,91,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input{font:inherit}
.container{max-width:1200px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
.navbar{min-height:74px}
.brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
.navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
.nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
.nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
.nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
.navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
.navbar-toggler:focus,.nav-link:focus,.btn-main:focus,.btn-light:focus,.btn-line:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
.inner-hero{position:relative;overflow:hidden;padding:86px 0 76px;background:linear-gradient(105deg,rgba(2,21,43,.94),rgba(3,41,77,.68)),url('/assets/images/backpic/back-2.webp') center/cover}
.inner-hero:after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;right:-145px;top:-190px;background:rgba(79,176,255,.16);filter:blur(4px)}
.inner-hero .container{position:relative;z-index:1}
.breadcrumbs{display:flex;align-items:center;gap:9px;color:#cce6fb;font-size:14px;margin-bottom:18px}
.breadcrumbs i{font-size:10px;color:#78c7ff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.22);border-radius:99px;background:rgba(255,255,255,.12);color:#e3f2ff;font-size:13px;font-weight:800;letter-spacing:.08em}
.inner-hero h1{max-width:720px;margin:17px 0;color:#fff;font-size:clamp(38px,5.2vw,64px);line-height:1.15;font-weight:900;letter-spacing:.03em}
.inner-hero h1 em{font-style:normal;color:#78c7ff}
.hero-desc{max-width:720px;color:#deedf9;font-size:17px;line-height:2}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:25px;color:#d1e7f8;font-size:14px}
.hero-meta span{display:flex;gap:8px;align-items:center}
section{padding:82px 0}
.section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
.section-title{margin:8px 0 13px;color:var(--navy);font-size:clamp(28px,3.1vw,42px);font-weight:900;line-height:1.28;letter-spacing:.02em}
.section-lead{max-width:780px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.btn-main,.btn-light,.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border:0;border-radius:13px;font-weight:800;transition:.25s}
.btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
.btn-main:hover{background:#c92839;color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--sky);color:var(--navy);transform:translateY(-2px)}
.btn-line{border:1px solid var(--line);background:#fff;color:var(--blue)}
.btn-line:hover{border-color:#a9d2f4;background:var(--soft);color:var(--navy)}
.notice-strip{margin-top:-28px;position:relative;z-index:3}
.notice-box{display:flex;align-items:center;gap:17px;padding:18px 22px;border:1px solid #cce5fa;border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow)}
.notice-icon{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:13px;background:#fff2df;color:#c87600;font-size:19px}
.notice-box strong{display:block;color:var(--navy)}
.notice-box p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.type-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.type-photo{position:relative}
.type-photo img{width:100%;height:490px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.photo-label{position:absolute;left:22px;bottom:22px;right:22px;padding:16px 18px;border-radius:15px;background:rgba(3,26,50,.85);backdrop-filter:blur(8px);color:#fff}
.photo-label b{display:block;font-size:16px}
.photo-label span{font-size:13px;color:#c9e4fb}
.info-list{margin:24px 0 0;padding:0;list-style:none}
.info-list li{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line);color:#3d4f63}
.info-list li:last-child{border-bottom:0}
.info-list i{color:#17a26b;margin-top:7px}
.type-cards{display:grid;gap:15px}
.type-card{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:16px;padding:19px;border:1px solid var(--line);border-radius:17px;background:#fff;transition:.25s}
.type-card:hover{border-color:#b8dbf8;box-shadow:var(--shadow);transform:translateX(5px)}
.type-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:16px;background:var(--soft);color:var(--blue);font-size:22px}
.type-card h3{margin:0 0 3px;color:var(--navy);font-size:18px;font-weight:900}
.type-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.type-card .arrow{color:var(--blue)}
.soft-section{background:var(--mist)}
.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px}
.feature-panel{padding:36px;border-radius:var(--radius);background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.feature-panel .section-kicker{color:#80c9ff}
.feature-panel .section-title{color:#fff}
.feature-panel p{color:#d5e8f8}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:29px}
.metric{padding:16px 12px;border:1px solid rgba(255,255,255,.17);border-radius:14px;background:rgba(255,255,255,.08)}
.metric b{display:block;color:#fff;font-size:22px;line-height:1.2}
.metric span{display:block;color:#cbe4f6;font-size:12px;margin-top:6px;line-height:1.5}
.rule-panel{padding:34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.rule-panel h3{color:var(--navy);font-size:23px;font-weight:900;margin:0 0 12px}
.rule-panel p{color:var(--muted);margin:0}
.rule-list{margin:20px 0 0;padding:0;list-style:none}
.rule-list li{display:flex;gap:12px;padding:11px 0;color:#42536a;border-bottom:1px dashed #d7e3ed}
.rule-list li:last-child{border-bottom:0}
.rule-list i{color:var(--red);margin-top:7px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:37px}
.step{position:relative;padding:26px 21px;border-radius:18px;background:#fff;border:1px solid var(--line);transition:.25s}
.step:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
.step-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--soft);color:var(--blue);font-weight:900}
.step h3{margin:18px 0 8px;color:var(--navy);font-size:18px;font-weight:900}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.deep-copy{padding:42px;border-radius:var(--radius);background:#edf7ff}
.deep-copy p{color:#44576c}
.deep-copy p:last-child{margin-bottom:0}
.deep-copy strong{color:var(--navy)}
.deep-image{position:relative;min-height:420px;overflow:hidden;border-radius:var(--radius)}
.deep-image img{width:100%;height:100%;object-fit:cover}
.deep-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,26,50,.8),transparent 60%)}
.deep-caption{position:absolute;z-index:1;left:28px;right:28px;bottom:26px;color:#fff}
.deep-caption h3{font-size:25px;font-weight:900;margin:0 0 6px}
.deep-caption p{margin:0;color:#d8ebfa}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.25s}
.channel-card:hover{transform:translateY(-5px);border-color:#afd7f6;box-shadow:var(--shadow)}
.channel-card i{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#fff0f1;color:var(--red);font-size:20px}
.channel-card h3{margin:17px 0 8px;color:var(--navy);font-size:20px;font-weight:900}
.channel-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.timeline{position:relative;margin-top:35px;padding-left:24px;border-left:2px solid #bdddf7}
.timeline-item{position:relative;padding:0 0 29px 30px}
.timeline-item:before{content:"";position:absolute;left:-33px;top:7px;width:15px;height:15px;border:3px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px #bdddf7}
.timeline-item:last-child{padding-bottom:0}
.timeline-item span{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.06em}
.timeline-item h3{margin:4px 0;color:var(--navy);font-size:18px;font-weight:900}
.timeline-item p{margin:0;color:var(--muted)}
.faq-wrap{max-width:920px;margin:35px auto 0}
.accordion-item{overflow:hidden;margin-bottom:13px;border:1px solid var(--line)!important;border-radius:15px!important;background:#fff}
.accordion-button{padding:20px 22px;color:var(--navy)!important;font-weight:900;box-shadow:none!important;background:#fff!important}
.accordion-button:not(.collapsed){background:var(--soft)!important;color:var(--blue)!important}
.accordion-button:focus{border-color:transparent;box-shadow:inset 0 0 0 2px rgba(6,103,201,.2)!important}
.accordion-body{padding:0 22px 21px;color:var(--muted);line-height:1.9}
.cta-section{padding:0 0 85px}
.cta-box{position:relative;overflow:hidden;padding:49px 55px;border-radius:var(--radius);background:linear-gradient(120deg,#06396b,#075fae);color:#fff}
.cta-box:after{content:"";position:absolute;width:320px;height:320px;right:-90px;top:-130px;border-radius:50%;background:rgba(255,255,255,.11)}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{max-width:740px;margin:0 0 12px;font-size:clamp(28px,3vw,40px);font-weight:900}
.cta-box p{max-width:760px;margin:0;color:#dceeff}
.cta-box .hero-actions{margin-top:24px}
.site-footer{padding:62px 0 24px;background:var(--navy-deep);color:#cedcea}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:22px;font-weight:900}
.footer-brand i{color:var(--gold)}
.footer-copy{max-width:440px;margin:15px 0 0;color:#a9c1d5;font-size:14px;line-height:1.9}
.footer-title{margin:4px 0 13px;color:#fff;font-size:15px;font-weight:900}
.footer-links{display:grid;gap:8px}
.footer-links a{color:#abc3d7;font-size:14px;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:22px;border-top:1px solid rgba(194,221,241,.15);color:#93aec4;font-size:13px}
.footer-bottom a:hover{color:#fff}
.mobile-tabs{display:none}
@media(max-width:1199px){.navbar-nav{gap:0}.nav-link{font-size:13px;padding:.6rem .48rem!important}.type-layout{gap:32px}}
@media(max-width:991px){.navbar-collapse{padding:12px 0 17px}.navbar-nav{align-items:stretch!important}.nav-link{padding:.72rem .85rem!important}.nav-button{margin-top:7px;text-align:center}.inner-hero{padding:70px 0}.feature-grid,.type-layout{grid-template-columns:1fr}.type-photo img{height:380px}.steps{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.mobile-tabs{position:fixed;z-index:99;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;padding:7px 7px calc(7px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);box-shadow:0 -10px 30px rgba(15,42,72,.08)}.mobile-tabs a{text-align:center;color:#6b7c8f;font-size:11px;font-weight:700;padding:3px 0}.mobile-tabs i{display:block;font-size:17px;margin-bottom:2px}.mobile-tabs a.active{color:var(--blue)}body{padding-bottom:68px}}
@media(max-width:767px){section{padding:62px 0}.inner-hero h1{font-size:39px}.hero-desc{font-size:16px}.section-head{display:block;margin-bottom:25px}.type-card{grid-template-columns:48px 1fr}.type-card .arrow{display:none}.type-icon{width:48px;height:48px}.metric-row{grid-template-columns:1fr}.deep-grid{grid-template-columns:1fr}.deep-copy{padding:29px}.deep-image{min-height:320px}.channel-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.cta-box{padding:35px 27px}.notice-box{align-items:flex-start}.steps{gap:13px}}
@media(max-width:520px){.navbar{min-height:68px}.navbar-brand{font-size:19px}.brand-mark{width:35px;height:35px}.inner-hero{padding:55px 0 61px}.inner-hero h1{font-size:35px}.hero-meta{gap:10px;font-size:13px}.type-photo img{height:290px}.type-card{padding:16px}.steps{grid-template-columns:1fr}.step{padding:22px 19px}.cta-box h2{font-size:28px}.footer-bottom{display:grid;gap:7px}.breadcrumbs{font-size:13px}}

/* roulang page: category2 */
:root{
 --navy:#062a4d;--navy-deep:#031a32;--blue:#0667c9;--sky:#dff1ff;--red:#e93d4d;--gold:#f4b942;
 --ink:#172536;--muted:#64748b;--line:#dde7f0;--paper:#fff;--mist:#f5f8fb;--soft:#eef6ff;
 --radius:22px;--radius-sm:14px;--shadow:0 18px 50px rgba(14,43,78,.10);--shadow-hover:0 24px 55px rgba(8,48,91,.18)
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{text-decoration:none;color:inherit} img{max-width:100%;display:block} button,input{font:inherit}.container{max-width:1200px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
.navbar{min-height:74px}.brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
.navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}.nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}.nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}.nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
.navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}.navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
section{padding:84px 0}.section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}.section-title{font-size:clamp(28px,3.3vw,42px);font-weight:900;line-height:1.28;letter-spacing:.02em;color:var(--navy);margin:9px 0 13px}.section-lead{max-width:760px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:34px}.btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;gap:9px}
.btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}.btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{background:#dff1ff;color:var(--navy);transform:translateY(-2px)}.btn-line{border:1px solid var(--line);color:var(--blue);background:#fff}.btn-line:hover{background:var(--soft);color:var(--navy);border-color:#a9d2f4}
.btn-main:focus,.btn-light:focus,.btn-line:focus,.nav-link:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
.inner-hero{position:relative;overflow:hidden;padding:80px 0 68px;background:linear-gradient(105deg,rgba(2,21,43,.93),rgba(3,41,77,.72)),url('/assets/images/backpic/back-2.webp') center/cover}.inner-hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 22%,rgba(78,181,255,.23),transparent 28%)}.inner-hero .container{position:relative;z-index:1}.breadcrumb-lite{display:flex;align-items:center;gap:9px;color:#cce7fb;font-size:14px}.breadcrumb-lite a:hover{color:#fff}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:42px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);color:#dcefff;font-size:13px;font-weight:700;letter-spacing:.08em;margin-top:23px}
.inner-hero h1{margin:18px 0;color:#fff;font-size:clamp(39px,5vw,61px);font-weight:900;line-height:1.15;letter-spacing:.03em}.inner-hero h1 em{font-style:normal;color:#78c7ff}.hero-copy{margin:0;max-width:670px;color:#e3effa;font-size:17px;line-height:2}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
.hero-panel{padding:26px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);background:rgba(5,38,72,.62);box-shadow:0 22px 55px rgba(0,0,0,.18);backdrop-filter:blur(12px);color:#fff}.panel-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:17px;border-bottom:1px solid rgba(255,255,255,.18)}.panel-top span{font-size:13px;color:#cce7fb}.live-dot{display:inline-flex;align-items:center;gap:7px;color:#fff!important;font-weight:800}.live-dot i{color:#ff7180;font-size:10px}.panel-feature{padding:20px 0 14px}.panel-feature small{color:#9fd5ff;letter-spacing:.08em}.panel-feature strong{display:block;font-size:24px;line-height:1.38;margin:8px 0}.panel-feature p{color:#d8eafb;font-size:14px;line-height:1.75;margin:0}.panel-list{margin:0;padding:0;list-style:none}.panel-list li{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-top:1px solid rgba(255,255,255,.13);font-size:13px}.panel-list b{color:#fff}.panel-list span{color:#b8d7ee}
.notice-strip{background:var(--navy);color:#dceeff;padding:16px 0}.notice-strip .container{display:flex;gap:14px;align-items:center;font-size:14px}.notice-strip i{color:var(--gold);font-size:18px}.notice-strip strong{color:#fff}
.mist-section{background:var(--mist)}.metric-card{height:100%;padding:25px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line);transition:.25s}.metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.metric-icon{width:47px;height:47px;display:grid;place-items:center;border-radius:14px;background:var(--soft);color:var(--blue);font-size:20px}.metric-card h3{font-size:19px;font-weight:900;color:var(--navy);margin:17px 0 8px}.metric-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.feature-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:58px;align-items:center}.feature-image{position:relative}.feature-image img{height:468px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.image-note{position:absolute;right:-22px;bottom:25px;width:210px;padding:18px;border-radius:16px;background:#fff;box-shadow:var(--shadow)}.image-note b{display:block;color:var(--navy);font-size:15px}.image-note span{color:var(--muted);font-size:13px;line-height:1.55}.reading-list{list-style:none;margin:25px 0 0;padding:0}.reading-list li{display:flex;align-items:flex-start;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.reading-list i{color:#18a06d;margin-top:6px}.reading-list b{display:block;color:var(--navy);font-size:16px}.reading-list span{display:block;color:var(--muted);font-size:14px;line-height:1.75;margin-top:3px}
.news-feature{background:var(--navy-deep);color:#fff}.news-feature .section-title{color:#fff}.news-feature .section-lead{color:#c8def1}.spotlight-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;margin-top:34px}.spotlight-main{position:relative;min-height:380px;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.spotlight-main img{position:absolute;width:100%;height:100%;object-fit:cover}.spotlight-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(1,20,39,.94),rgba(2,34,65,.08) 75%)}.spotlight-content{position:absolute;z-index:1;inset:auto 28px 26px}.news-tag{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.23);border-radius:30px;padding:4px 10px;font-size:12px;color:#e7f5ff}.spotlight-content h3{font-size:28px;font-weight:900;line-height:1.35;margin:13px 0 8px}.spotlight-content p{margin:0;color:#d4e8f7;line-height:1.8}.spotlight-side{display:grid;gap:16px}.side-story{padding:22px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);transition:.25s}.side-story:hover{background:rgba(255,255,255,.13);transform:translateX(4px)}.side-story time{display:block;color:#8dccfb;font-size:13px}.side-story h3{font-size:18px;line-height:1.5;margin:8px 0;color:#fff;font-weight:800}.side-story p{margin:0;color:#c7dceb;font-size:13px;line-height:1.75}
.scene-card{height:100%;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;position:relative;transition:.25s}.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.scene-number{font-size:46px;font-weight:900;line-height:1;color:#d4eaff;position:absolute;right:20px;top:17px}.scene-card i{position:relative;color:var(--red);font-size:24px}.scene-card h3{position:relative;font-size:20px;color:var(--navy);font-weight:900;margin:18px 0 8px}.scene-card p{position:relative;color:var(--muted);font-size:14px;line-height:1.85;margin:0}
.process-band{background:linear-gradient(135deg,#e6f4ff,#f8fbff)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:36px}.process-item{position:relative;padding:0 25px 0 0}.process-item:not(:last-child):after{content:"";height:2px;position:absolute;left:50px;right:-1px;top:25px;background:#a9d5f5}.process-dot{position:relative;z-index:1;width:52px;height:52px;display:grid;place-items:center;border:5px solid #e6f4ff;border-radius:50%;background:var(--blue);color:#fff;font-weight:900}.process-item h3{font-size:18px;color:var(--navy);font-weight:900;margin:16px 0 7px}.process-item p{color:var(--muted);font-size:14px;line-height:1.8;margin:0}
.guidance-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.guidance-card{padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}.guidance-card.highlight{background:var(--navy);border-color:var(--navy);color:#fff}.guidance-card h3{font-size:23px;font-weight:900;color:var(--navy);margin:0 0 12px}.guidance-card.highlight h3{color:#fff}.guidance-card p{color:var(--muted);margin:0 0 17px;line-height:1.9}.guidance-card.highlight p{color:#cfe2f2}.guidance-card ul{padding:0;margin:0;list-style:none}.guidance-card li{padding:10px 0;border-top:1px solid var(--line);font-size:14px;color:#40536a}.guidance-card.highlight li{border-color:rgba(255,255,255,.15);color:#e1effa}.guidance-card li i{color:#16a06c;margin-right:9px}.guidance-card.highlight li i{color:#72d8a5}
.faq-wrap{max-width:930px;margin:0 auto}.accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;overflow:hidden;margin-bottom:13px;box-shadow:none!important}.accordion-button{font-weight:800;color:var(--navy);padding:20px 23px;box-shadow:none!important}.accordion-button:not(.collapsed){color:var(--blue);background:var(--soft)}.accordion-body{padding:4px 23px 21px;color:var(--muted);line-height:1.9}.accordion-button:focus{border-color:transparent;box-shadow:inset 0 0 0 2px rgba(6,103,201,.2)!important}
.cta-section{padding:0 0 86px}.cta-box{position:relative;overflow:hidden;border-radius:var(--radius);padding:48px 52px;background:linear-gradient(120deg,var(--navy),#075aa8);color:#fff}.cta-box:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;right:-110px;top:-180px;background:rgba(120,199,255,.18)}.cta-box>*{position:relative;z-index:1}.cta-box h2{font-size:clamp(27px,3.2vw,39px);font-weight:900;margin:0 0 12px}.cta-box p{max-width:720px;margin:0;color:#d7ecff;line-height:1.95}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
.site-footer{background:var(--navy-deep);color:#c8d9e9;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:55px}.footer-brand{font-size:22px;font-weight:900;color:#fff}.footer-brand i{color:var(--gold);margin-right:9px}.footer-copy{max-width:430px;margin:14px 0 0;color:#aec5d9;font-size:14px;line-height:1.9}.footer-title{color:#fff;font-size:15px;font-weight:800;margin:4px 0 13px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:14px;color:#b6cce0;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);display:flex;flex-wrap:wrap;gap:10px 24px;color:#8eaac2;font-size:12px}.footer-bottom a:hover{color:#fff}
.mobile-tabs{display:none}
@media(max-width:1199px){.navbar-nav{flex-wrap:wrap}.nav-link{padding:.55rem .52rem!important;font-size:13px}.hero-grid{gap:25px}}
@media(max-width:991px){.navbar-collapse{padding:10px 0 16px}.navbar-nav{align-items:stretch!important}.nav-link{padding:.72rem .8rem!important}.nav-button{display:inline-flex}.inner-hero{padding:57px 0}.hero-grid,.feature-wrap,.spotlight-grid{grid-template-columns:1fr}.hero-panel{max-width:640px}.feature-image{max-width:720px}.image-note{right:15px}.process-grid{grid-template-columns:repeat(2,1fr);gap:30px}.process-item:not(:last-child):after{display:none}.footer-grid{gap:32px}.mobile-tabs{display:flex;position:fixed;z-index:99;left:12px;right:12px;bottom:12px;justify-content:space-around;padding:8px;background:rgba(3,26,50,.94);border:1px solid rgba(255,255,255,.12);border-radius:18px;box-shadow:0 12px 34px rgba(0,0,0,.25);backdrop-filter:blur(12px)}.mobile-tabs a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#b9d0e4;font-size:10px;min-width:54px}.mobile-tabs i{font-size:16px}.mobile-tabs a.active{color:#fff}.mobile-tabs a.active i{color:#77c7ff}body{padding-bottom:76px}}
@media(max-width:767px){section{padding:62px 0}.section-head{display:block;margin-bottom:27px}.section-lead{font-size:15px}.inner-hero h1{font-size:39px}.hero-copy{font-size:15px}.hero-actions .btn-main,.hero-actions .btn-light{width:100%;justify-content:center}.notice-strip .container{align-items:flex-start;font-size:13px}.metric-card{padding:22px}.feature-image img{height:340px}.spotlight-main{min-height:360px}.spotlight-content{inset:auto 21px 20px}.spotlight-content h3{font-size:23px}.guidance-grid{grid-template-columns:1fr}.cta-box{padding:36px 27px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:grid;gap:7px}.panel-feature strong{font-size:21px}}
@media(max-width:520px){.navbar{min-height:66px}.navbar-brand{font-size:19px}.brand-mark{width:34px;height:34px}.inner-hero{padding:43px 0 48px}.eyebrow{margin-top:17px}.inner-hero h1{font-size:34px}.hero-panel{padding:20px}.feature-image img{height:285px}.image-note{position:relative;right:auto;bottom:auto;width:auto;margin:-12px 15px 0}.process-grid{grid-template-columns:1fr;gap:24px}.process-item{padding-right:0}.scene-card{padding:23px}.cta-section{padding-bottom:55px}.cta-box h2{font-size:27px}.footer-copy{font-size:13px}}

/* roulang page: category4 */
:root{
      --navy:#062a4d;
      --navy-deep:#031a32;
      --blue:#0667c9;
      --sky:#dff1ff;
      --red:#e93d4d;
      --gold:#f4b942;
      --green:#15976b;
      --ink:#172536;
      --muted:#64748b;
      --line:#dde7f0;
      --paper:#ffffff;
      --mist:#f5f8fb;
      --soft:#eef6ff;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 50px rgba(14,43,78,.10);
      --shadow-hover:0 24px 55px rgba(8,48,91,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1200px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
    .navbar{min-height:74px}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
    .navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
    .nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
    .nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
    .nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
    .navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
    .navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
    .page-hero{position:relative;overflow:hidden;padding:92px 0 78px;background:linear-gradient(100deg,rgba(2,21,43,.94),rgba(3,41,77,.72)),url('/assets/images/backpic/back-2.webp') center/cover}
    .page-hero:after{content:"";position:absolute;right:-110px;top:-120px;width:410px;height:410px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 45px rgba(99,185,255,.07),0 0 0 90px rgba(99,185,255,.05)}
    .page-hero .container{position:relative;z-index:1}
    .breadcrumb-line{display:flex;align-items:center;flex-wrap:wrap;gap:10px;color:#cfe6f7;font-size:14px}
    .breadcrumb-line a:hover{color:#fff;text-decoration:underline}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;margin-top:27px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:99px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#def0ff;font-size:13px;font-weight:800;letter-spacing:.08em}
    h1{margin:17px 0;color:#fff;font-size:clamp(38px,5vw,62px);font-weight:900;line-height:1.18;letter-spacing:.02em}
    .hero-copy{max-width:670px;margin:0;color:#dcecf9;font-size:17px;line-height:2}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer}
    .btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
    .btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy)}
    .btn-light:hover{background:var(--sky);color:var(--navy);transform:translateY(-2px)}
    .btn-line{border:1px solid var(--line);color:var(--blue);background:#fff}
    .btn-line:hover{background:var(--soft);color:var(--navy);border-color:#a9d2f4;transform:translateY(-2px)}
    .btn-main:focus,.btn-light:focus,.btn-line:focus,.nav-link:focus,.quick-link:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
    .hero-card{position:relative;padding:27px;border-radius:var(--radius);background:rgba(255,255,255,.96);box-shadow:0 20px 52px rgba(0,13,32,.32)}
    .hero-card h2{font-size:21px;font-weight:900;color:var(--navy);margin:0 0 17px}
    .calm-list{list-style:none;padding:0;margin:0}
    .calm-list li{display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px solid #e8eef4;color:#405268;font-size:14px;line-height:1.7}
    .calm-list li:last-child{border-bottom:0;padding-bottom:0}
    .calm-list i{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex:none;border-radius:9px;background:#e8f7f1;color:var(--green);margin-top:1px}
    section{padding:82px 0}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
    .section-title{font-size:clamp(28px,3.2vw,42px);font-weight:900;line-height:1.28;letter-spacing:.02em;color:var(--navy);margin:9px 0 13px}
    .section-lead{max-width:790px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}
    .mist-section{background:var(--mist)}
    .principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .principle-card{height:100%;padding:25px 22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.25s}
    .principle-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#bedcf5}
    .principle-card .icon{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:15px;background:var(--soft);color:var(--blue);font-size:20px}
    .principle-card:nth-child(2) .icon{background:#fff5e2;color:#d68a00}
    .principle-card:nth-child(3) .icon{background:#e8f7f1;color:var(--green)}
    .principle-card:nth-child(4) .icon{background:#fff0f1;color:var(--red)}
    .principle-card h3{font-size:19px;color:var(--navy);font-weight:900;margin:17px 0 8px}
    .principle-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.85}
    .story-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
    .story-photo{position:relative}
    .story-photo img{width:100%;height:460px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .photo-note{position:absolute;right:-19px;bottom:25px;max-width:235px;padding:18px;border-radius:16px;background:#fff;box-shadow:var(--shadow);color:var(--navy);font-size:14px;font-weight:800;line-height:1.7}
    .text-panel p{color:#506177;line-height:2;margin:0 0 17px}
    .check-list{list-style:none;padding:0;margin:24px 0 0}
    .check-list li{display:flex;gap:12px;margin:12px 0;color:#33475d}
    .check-list i{color:var(--green);margin-top:7px}
    .signal-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .signal-box{padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
    .signal-box.warning{border-color:#f2c7cb;background:#fffafa}
    .signal-box h3{display:flex;align-items:center;gap:10px;margin:0 0 15px;font-size:22px;font-weight:900;color:var(--navy)}
    .signal-box.warning h3 i{color:var(--red)}
    .signal-box.safe h3 i{color:var(--green)}
    .signal-box p{color:var(--muted);margin:0 0 15px;line-height:1.9}
    .signal-box ul{list-style:none;padding:0;margin:0}
    .signal-box li{position:relative;padding:9px 0 9px 24px;border-top:1px solid rgba(221,231,240,.8);color:#46586d;font-size:15px}
    .signal-box li:before{content:"";position:absolute;left:4px;top:20px;width:7px;height:7px;border-radius:50%;background:var(--blue)}
    .warning li:before{background:var(--red)}
    .budget-wrap{position:relative;overflow:hidden;border-radius:var(--radius);padding:48px;background:var(--navy);color:#fff}
    .budget-wrap:before{content:"";position:absolute;width:470px;height:470px;border-radius:50%;right:-120px;top:-245px;background:rgba(53,159,249,.18)}
    .budget-wrap > *{position:relative;z-index:1}
    .budget-wrap .section-title{color:#fff}
    .budget-wrap .section-lead{color:#d0e4f5}
    .budget-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:29px}
    .budget-step{padding:21px;border-radius:16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
    .budget-step span{display:inline-flex;align-items:center;justify-content:center;width:31px;height:31px;border-radius:50%;background:var(--gold);color:var(--navy);font-size:14px;font-weight:900}
    .budget-step h3{font-size:18px;font-weight:900;margin:14px 0 7px}
    .budget-step p{margin:0;color:#d8e9f8;font-size:14px;line-height:1.8}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .scene-card{position:relative;min-height:270px;padding:27px;overflow:hidden;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:.25s}
    .scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
    .scene-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.18;transition:.35s}
    .scene-card:hover img{opacity:.26;transform:scale(1.05)}
    .scene-card > div{position:relative;z-index:1}
    .scene-card i{display:inline-flex;width:47px;height:47px;align-items:center;justify-content:center;border-radius:14px;background:#fff;color:var(--blue);box-shadow:0 8px 20px rgba(9,51,91,.12);font-size:19px}
    .scene-card h3{font-size:21px;font-weight:900;color:var(--navy);margin:45px 0 8px}
    .scene-card p{color:#4e6175;margin:0;font-size:14px;line-height:1.85}
    .protection-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
    .protection-card{padding:35px;border-radius:var(--radius);background:linear-gradient(145deg,#e8f6ff,#f8fcff);border:1px solid #cce3f5}
    .protection-card h3{color:var(--navy);font-size:25px;font-weight:900;line-height:1.45;margin:0 0 14px}
    .protection-card p{color:#4d6275;margin:0;line-height:1.95}
    .protection-card .quote{margin-top:22px;padding:17px;border-left:4px solid var(--blue);border-radius:0 12px 12px 0;background:rgba(255,255,255,.76);font-size:15px;color:#38536f}
    .protection-photo img{width:100%;height:370px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .quick-link{display:block;padding:20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.25s}
    .quick-link:hover{color:var(--blue);border-color:#aad2f3;box-shadow:var(--shadow);transform:translateY(-4px)}
    .quick-link i{font-size:21px;color:var(--blue)}
    .quick-link strong{display:block;margin-top:13px;font-size:17px;color:var(--navy)}
    .quick-link span{display:block;margin-top:5px;color:var(--muted);font-size:13px;line-height:1.65}
    .faq-wrap{max-width:920px;margin:0 auto}
    .accordion-item{overflow:hidden;border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:13px;background:#fff}
    .accordion-button{font-weight:800;color:var(--navy);padding:19px 21px;box-shadow:none!important;background:#fff!important}
    .accordion-button:not(.collapsed){color:var(--blue)!important}
    .accordion-button:focus{border-color:transparent;outline:3px solid rgba(6,103,201,.18);z-index:2}
    .accordion-body{padding:0 21px 20px;color:#526479;line-height:1.95}
    .cta-section{padding:0 0 86px}
    .cta-box{position:relative;overflow:hidden;padding:48px;border-radius:var(--radius);background:linear-gradient(120deg,#075aa9,#06376b);color:#fff}
    .cta-box:after{content:"";position:absolute;width:330px;height:330px;right:-40px;bottom:-190px;border-radius:50%;background:rgba(244,185,66,.22)}
    .cta-box .row{position:relative;z-index:1}
    .cta-box h2{font-size:clamp(27px,3vw,39px);font-weight:900;line-height:1.32;margin:0 0 13px}
    .cta-box p{margin:0;color:#d9ebfb;max-width:690px;line-height:1.95}
    .site-footer{background:var(--navy-deep);color:#d1dfec;padding:58px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:54px;padding-bottom:42px}
    .footer-brand{font-size:23px;color:#fff;font-weight:900;display:flex;align-items:center;gap:10px}
    .footer-brand i{color:var(--gold)}
    .footer-copy{max-width:490px;margin:15px 0 0;color:#aabfd1;font-size:14px;line-height:1.95}
    .footer-title{color:#fff;font-size:16px;font-weight:900;margin:4px 0 13px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;color:#afc4d6;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;flex-wrap:wrap;gap:10px 23px;padding-top:22px;border-top:1px solid rgba(202,224,241,.16);font-size:13px;color:#91a9bd}
    .footer-bottom a:hover{color:#fff}
    .mobile-tabs{display:none}
    @media (max-width:1199px){
      .navbar-nav{padding:12px 0}
      .nav-link{padding:.55rem .63rem!important;font-size:13px}
      .principle-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .page-hero{padding:66px 0 70px}
      .hero-grid,.story-layout,.protection-layout{grid-template-columns:1fr}
      .hero-card{max-width:620px}
      .story-photo img{height:385px}
      .photo-note{right:15px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
      .scene-grid{grid-template-columns:1fr 1fr}
      .quick-grid{grid-template-columns:1fr 1fr}
      .navbar-collapse{max-height:72vh;overflow:auto;padding-bottom:12px}
      .mobile-tabs{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:99;bottom:0;left:0;right:0;padding:7px 9px calc(7px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-top:1px solid var(--line);box-shadow:0 -8px 30px rgba(7,35,67,.1)}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px;color:#6d7e91;font-size:11px;font-weight:700}
      .mobile-tabs i{font-size:17px}
      .mobile-tabs a.active{color:var(--blue)}
      body{padding-bottom:69px}
    }
    @media (max-width:767px){
      section{padding:62px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-head .btn-line{margin-top:17px}
      .page-hero{padding:48px 0 58px}
      h1{font-size:39px}
      .hero-copy{font-size:16px}
      .signal-layout,.budget-grid{grid-template-columns:1fr}
      .budget-wrap,.cta-box{padding:31px 23px}
      .protection-photo img{height:280px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:grid;gap:6px}
    }
    @media (max-width:520px){
      .container{padding-left:19px;padding-right:19px}
      .navbar{min-height:65px}
      .navbar-brand{font-size:19px}
      .brand-mark{width:34px;height:34px}
      h1{font-size:35px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .hero-actions a{width:100%}
      .principle-grid,.scene-grid,.quick-grid{grid-template-columns:1fr}
      .principle-card{padding:21px}
      .story-photo img{height:300px}
      .photo-note{position:relative;right:auto;bottom:auto;margin:-22px 15px 0}
      .signal-box{padding:23px 20px}
      .cta-box h2{font-size:28px}
    }

/* roulang page: category5 */
:root{
 --navy:#062a4d;--navy-deep:#031a32;--blue:#0667c9;--sky:#dff1ff;--red:#e93d4d;--gold:#f4b942;
 --ink:#172536;--muted:#64748b;--line:#dde7f0;--paper:#fff;--mist:#f5f8fb;--soft:#eef6ff;
 --radius:22px;--radius-sm:14px;--shadow:0 18px 50px rgba(14,43,78,.10);--shadow-hover:0 24px 55px rgba(8,48,91,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input{font:inherit}
.container{max-width:1200px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
.navbar{min-height:74px}
.brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
.navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
.nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
.nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
.nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
.navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
.navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
section{padding:84px 0}
.section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
.section-title{font-size:clamp(28px,3.2vw,42px);font-weight:900;line-height:1.3;letter-spacing:.02em;color:var(--navy);margin:9px 0 13px}
.section-lead{max-width:790px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
.btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:9px}
.btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
.btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#dff1ff;color:var(--navy);transform:translateY(-2px)}
.btn-line{border:1px solid var(--line);color:var(--blue);background:#fff}
.btn-line:hover{background:var(--soft);color:var(--navy);border-color:#a9d2f4;transform:translateY(-2px)}
.btn-main:focus,.btn-light:focus,.btn-line:focus,.nav-link:focus,.quick-link:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
.inner-hero{position:relative;overflow:hidden;padding:78px 0 70px;background:linear-gradient(105deg,rgba(2,22,45,.94),rgba(5,54,99,.74)),url('/assets/images/backpic/back-2.webp') center/cover}
.inner-hero:after{content:"";position:absolute;right:-130px;bottom:-260px;width:560px;height:560px;border:1px solid rgba(155,215,255,.28);border-radius:50%;box-shadow:0 0 0 45px rgba(135,205,255,.07),0 0 0 100px rgba(135,205,255,.05)}
.inner-hero .container{position:relative;z-index:1}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:#cce6fa;font-size:14px;margin-bottom:23px}
.breadcrumbs i{font-size:10px;opacity:.7}
.hero-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#dcefff;font-size:13px;font-weight:700;letter-spacing:.08em}
.inner-hero h1{margin:18px 0;color:#fff;font-size:clamp(38px,5vw,60px);font-weight:900;line-height:1.16;letter-spacing:.03em}
.inner-hero h1 span{color:#79caff}
.hero-copy{max-width:680px;margin:0;color:#e0effb;font-size:17px;line-height:2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.hero-panel{padding:25px;border-radius:var(--radius);background:rgba(255,255,255,.96);box-shadow:0 20px 55px rgba(0,15,38,.28)}
.panel-label{display:flex;align-items:center;gap:9px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.panel-label i{width:30px;height:30px;border-radius:9px;background:var(--soft);display:inline-flex;align-items:center;justify-content:center}
.hero-panel h2{font-size:24px;color:var(--navy);font-weight:900;margin:13px 0 8px}
.hero-panel p{margin:0 0 17px;color:var(--muted);font-size:14px;line-height:1.8}
.guide-search{display:flex;border:1px solid var(--line);background:#fff;border-radius:13px;overflow:hidden}
.guide-search input{min-width:0;flex:1;border:0;outline:0;padding:12px 13px;color:var(--ink)}
.guide-search button{border:0;background:var(--blue);color:#fff;padding:0 17px;transition:.2s}
.guide-search button:hover{background:var(--navy)}
.panel-tip{display:flex;gap:8px;align-items:flex-start;color:#79899a;font-size:12px;line-height:1.65;margin-top:13px}
.panel-tip i{color:var(--gold);margin-top:4px}
.quick-section{padding:0;position:relative;z-index:2;margin-top:-26px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.quick-link{display:flex;align-items:center;gap:13px;padding:22px 19px;background:#fff;transition:.25s}
.quick-link:hover{background:var(--soft);color:var(--blue)}
.quick-link i{width:42px;height:42px;flex:0 0 42px;border-radius:13px;background:#e8f4ff;color:var(--blue);display:inline-flex;align-items:center;justify-content:center;font-size:18px}
.quick-link strong{display:block;color:var(--navy);font-size:15px}
.quick-link small{display:block;color:var(--muted);font-size:12px;margin-top:1px}
.service-intro{background:var(--mist)}
.service-copy{padding-right:28px}
.service-copy p{color:#40536a;margin:0 0 17px;line-height:2}
.photo-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.photo-frame img{width:100%;height:410px;object-fit:cover}
.photo-caption{position:absolute;left:18px;right:18px;bottom:18px;padding:15px 17px;border-radius:14px;background:rgba(3,26,50,.84);color:#fff;font-size:14px}
.feature-list{display:grid;gap:14px;margin-top:25px}
.feature-item{display:flex;align-items:flex-start;gap:14px;padding:16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.feature-item i{color:#16a06c;margin-top:6px}
.feature-item strong{display:block;color:var(--navy)}
.feature-item span{display:block;color:var(--muted);font-size:14px;line-height:1.7;margin-top:2px}
.process-wrap{background:var(--navy);color:#fff;overflow:hidden;position:relative}
.process-wrap:before{content:"";position:absolute;left:-120px;top:50px;width:360px;height:360px;border-radius:50%;background:rgba(20,137,239,.16)}
.process-wrap .container{position:relative}
.process-wrap .section-title{color:#fff}
.process-wrap .section-lead{color:#c9e0f5}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:37px}
.process-card{position:relative;padding:25px 22px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);min-height:240px}
.process-no{display:inline-flex;width:39px;height:39px;border-radius:12px;align-items:center;justify-content:center;background:var(--gold);color:#3c2b03;font-weight:900}
.process-card h3{font-size:19px;font-weight:800;margin:20px 0 8px}
.process-card p{margin:0;color:#c8e0f2;font-size:14px;line-height:1.8}
.notice-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:stretch}
.notice-main{padding:35px;border-radius:var(--radius);background:linear-gradient(145deg,#eaf6ff,#fff);border:1px solid #d2e8fa}
.notice-main .icon-orb{width:62px;height:62px;display:flex;align-items:center;justify-content:center;border-radius:20px;background:var(--blue);box-shadow:0 12px 25px rgba(6,103,201,.22);color:#fff;font-size:25px}
.notice-main h3{font-size:27px;color:var(--navy);font-weight:900;margin:21px 0 11px}
.notice-main p{color:#4e6277;margin:0}
.notice-list{display:grid;gap:13px}
.notice-row{display:flex;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.25s}
.notice-row:hover{transform:translateX(5px);box-shadow:var(--shadow)}
.notice-row i{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:11px;background:#fff3df;color:#d68805;flex:0 0 34px}
.notice-row strong{display:block;color:var(--navy);font-size:16px}
.notice-row p{margin:3px 0 0;color:var(--muted);font-size:14px;line-height:1.7}
.ticket-section{background:var(--mist)}
.ticket-layout{display:grid;grid-template-columns:1fr .95fr;gap:56px;align-items:center}
.ticket-card{border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);padding:27px}
.ticket-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}
.ticket-head strong{font-size:18px;color:var(--navy)}
.ticket-tag{padding:5px 10px;border-radius:99px;background:#ecf8f2;color:#168458;font-size:12px;font-weight:800}
.ticket-lines{display:grid;gap:16px;padding-top:20px}
.ticket-line{display:flex;gap:14px;align-items:flex-start}
.ticket-line i{width:31px;height:31px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:var(--soft);color:var(--blue);flex:0 0 31px}
.ticket-line b{display:block;color:#2d4055;font-size:15px}
.ticket-line span{display:block;color:var(--muted);font-size:13px;line-height:1.65;margin-top:2px}
.rule-list{list-style:none;margin:26px 0 0;padding:0}
.rule-list li{display:flex;gap:12px;margin-bottom:15px;color:#42566b}
.rule-list i{color:var(--red);margin-top:7px}
.data-strip{padding:34px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.data-cell{padding:0 30px;border-right:1px solid var(--line)}
.data-cell:last-child{border-right:0}
.data-cell strong{display:block;color:var(--blue);font-weight:900;font-size:25px}
.data-cell span{display:block;color:var(--muted);font-size:14px;margin-top:2px}
.faq-section{background:var(--mist)}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:start}
.faq-aside{padding:29px;border-radius:var(--radius);background:var(--navy);color:#fff}
.faq-aside h3{font-size:26px;font-weight:900;line-height:1.35}
.faq-aside p{color:#c8dfef;font-size:14px;margin:15px 0 22px;line-height:1.85}
.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:12px;background:#fff}
.accordion-button{font-weight:800;color:var(--navy);font-size:16px;box-shadow:none!important;padding:20px}
.accordion-button:not(.collapsed){background:#eef6ff;color:var(--blue)}
.accordion-button:focus{border-color:transparent;box-shadow:0 0 0 3px rgba(6,103,201,.16)!important}
.accordion-body{padding:0 20px 20px;color:#566a80;line-height:1.9;font-size:15px}
.cta-section{padding:70px 0}
.cta-box{position:relative;overflow:hidden;border-radius:var(--radius);padding:48px 52px;background:linear-gradient(105deg,#074c8d,#062a4d);color:#fff}
.cta-box:after{content:"";position:absolute;right:-55px;top:-135px;width:370px;height:370px;border:40px solid rgba(255,255,255,.08);border-radius:50%}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{font-size:clamp(28px,3.4vw,40px);font-weight:900;margin:0 0 13px}
.cta-box p{max-width:730px;margin:0;color:#d4eafa;line-height:1.9}
.cta-box .hero-actions{margin-top:25px}
.site-footer{background:var(--navy-deep);color:#d6e5f2;padding:61px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:55px;padding-bottom:45px}
.footer-brand{font-size:22px;font-weight:900;color:#fff;display:flex;align-items:center;gap:9px}
.footer-brand i{color:var(--gold)}
.footer-copy{max-width:425px;color:#a9c1d5;font-size:14px;line-height:1.9;margin:15px 0 0}
.footer-title{font-size:15px;color:#fff;font-weight:800;margin:4px 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:14px;color:#aec4d5;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;display:flex;gap:13px 23px;flex-wrap:wrap;color:#8eabbf;font-size:12px}
.footer-bottom a:hover{color:#fff}
.mobile-tabs{display:none}
@media(max-width:1100px){
 .navbar-nav{gap:0}.nav-link{padding:.58rem .48rem!important;font-size:13px}
 .hero-layout{gap:30px}.process-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:991px){
 section{padding:67px 0}.navbar-collapse{padding:12px 0 18px}.navbar-nav{align-items:stretch!important}.nav-link{padding:.7rem .8rem!important}
 .hero-layout,.ticket-layout,.faq-layout{grid-template-columns:1fr}.inner-hero{padding:61px 0 75px}.hero-panel{max-width:620px}
 .quick-grid{grid-template-columns:repeat(2,1fr)}.service-copy{padding-right:0;margin-bottom:30px}.notice-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1.3fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
 .mobile-tabs{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:99;bottom:0;left:0;right:0;padding:7px 7px calc(7px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-top:1px solid var(--line);box-shadow:0 -8px 30px rgba(13,38,69,.1)}
 .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:49px;border-radius:11px;color:#748398;font-size:11px;font-weight:700}
 .mobile-tabs a i{font-size:16px}.mobile-tabs a.active{background:var(--soft);color:var(--blue)}
 body{padding-bottom:73px}
}
@media(max-width:767px){
 .section-head{display:block;margin-bottom:27px}.section-title{font-size:31px}.quick-section{margin-top:-14px}.quick-grid{grid-template-columns:1fr}.quick-link{padding:18px}.photo-frame img{height:290px}.data-grid{grid-template-columns:1fr}.data-cell{padding:14px 0;border-right:0;border-bottom:1px solid var(--line)}.data-cell:last-child{border-bottom:0}.cta-box{padding:34px 25px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:grid;gap:8px}.process-grid{grid-template-columns:1fr}.inner-hero h1{font-size:39px}.hero-copy{font-size:15px}.notice-main{padding:28px}.ticket-card{padding:21px}}
@media(max-width:520px){
 .navbar{min-height:65px}.brand-mark{width:34px;height:34px}.navbar-brand{font-size:19px}.inner-hero{padding:45px 0 63px}.breadcrumbs{font-size:12px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn-main,.hero-actions .btn-light{width:100%}.hero-panel{padding:19px}.hero-panel h2{font-size:21px}.guide-search input{font-size:13px}.quick-link strong{font-size:14px}.section-title{font-size:28px}.section-lead{font-size:15px}.cta-box h2{font-size:28px}.mobile-tabs a{font-size:10px}
}

/* roulang page: category6 */
:root{
 --navy:#062a4d;--navy-deep:#031a32;--blue:#0667c9;--sky:#dff1ff;--red:#e93d4d;--gold:#f4b942;
 --ink:#172536;--muted:#64748b;--line:#dde7f0;--paper:#fff;--mist:#f5f8fb;--soft:#eef6ff;
 --radius:22px;--radius-sm:14px;--shadow:0 18px 50px rgba(14,43,78,.10);--shadow-hover:0 24px 55px rgba(8,48,91,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input{font:inherit}
.container{max-width:1200px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
.navbar{min-height:74px}
.brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
.navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
.nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
.nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
.nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
.navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
.navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
section{padding:82px 0}
.section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
.section-title{margin:8px 0 13px;color:var(--navy);font-size:clamp(28px,3.3vw,43px);font-weight:900;line-height:1.28;letter-spacing:.02em}
.section-lead{max-width:760px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:26px;margin-bottom:34px}
.btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer}
.btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
.btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--sky);color:var(--navy);transform:translateY(-2px)}
.btn-line{border:1px solid var(--line);background:#fff;color:var(--blue)}
.btn-line:hover{background:var(--soft);border-color:#a9d2f4;color:var(--navy)}
.btn-main:focus,.btn-light:focus,.btn-line:focus,a:focus{outline:3px solid rgba(6,103,201,.25);outline-offset:3px}
.culture-hero{position:relative;overflow:hidden;padding:58px 0 50px;background:linear-gradient(110deg,#edf7ff 0%,#f9fcff 56%,#e1f1ff 100%);border-bottom:1px solid #d4e7f7}
.culture-hero:before{content:"";position:absolute;right:-120px;top:-135px;width:400px;height:400px;border:58px solid rgba(6,103,201,.08);border-radius:50%}
.culture-hero:after{content:"";position:absolute;left:45%;bottom:-95px;width:250px;height:250px;border-radius:50%;background:rgba(244,185,66,.15)}
.culture-hero .container{position:relative;z-index:1}
.breadcrumb{margin-bottom:23px;font-size:14px;color:#66809d}
.breadcrumb a:hover{color:var(--blue)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:42px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;background:#fff;border:1px solid #cfe6fa;border-radius:99px;color:#1764a6;font-size:13px;font-weight:800;letter-spacing:.06em}
.culture-hero h1{margin:18px 0 15px;color:var(--navy);font-size:clamp(38px,5.1vw,62px);font-weight:900;line-height:1.16;letter-spacing:.025em}
.culture-hero h1 em{font-style:normal;color:var(--blue)}
.hero-copy{max-width:635px;margin:0;color:#49647f;font-size:17px;line-height:2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
.status-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.status-item{display:flex;gap:9px;align-items:center;padding:10px 13px;border-radius:12px;background:rgba(255,255,255,.84);border:1px solid #d9eaf7;color:#48617b;font-size:13px;font-weight:700}
.status-item i{color:#17a06d}
.icon-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;padding:20px;border:1px solid rgba(183,216,241,.9);border-radius:28px;background:rgba(255,255,255,.68);box-shadow:var(--shadow)}
.matrix-cell{min-height:118px;padding:17px 13px;border-radius:18px;background:#fff;border:1px solid #e3eef6;transition:.25s}
.matrix-cell:hover{transform:translateY(-4px);box-shadow:0 14px 24px rgba(8,72,125,.12)}
.matrix-cell i{font-size:26px;color:var(--blue)}
.matrix-cell:nth-child(2) i,.matrix-cell:nth-child(5) i{color:var(--red)}
.matrix-cell:nth-child(3) i,.matrix-cell:nth-child(6) i{color:#d89718}
.matrix-cell b{display:block;margin-top:12px;color:var(--navy);font-size:14px}
.matrix-cell small{display:block;margin-top:2px;color:var(--muted);font-size:11px}
.intro-strip{padding:22px 0;background:var(--navy)}
.intro-strip-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:22px;align-items:center}
.intro-strip strong{color:#fff;font-size:20px}
.intro-strip p{margin:0;color:#bcd8ef;font-size:14px}
.strip-stat{padding-left:22px;border-left:1px solid rgba(255,255,255,.18)}
.strip-stat b{display:block;color:#f9c65c;font-size:25px;line-height:1.1}
.strip-stat span{color:#c9e2f3;font-size:12px}
.culture-card{height:100%;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 26px rgba(14,43,78,.04);transition:.25s}
.culture-card:hover{transform:translateY(-6px);border-color:#bcdcf5;box-shadow:var(--shadow)}
.card-icon{width:51px;height:51px;display:grid;place-items:center;border-radius:16px;background:var(--soft);color:var(--blue);font-size:22px}
.culture-card:nth-child(2) .card-icon{background:#fff3f3;color:var(--red)}
.culture-card:nth-child(3) .card-icon{background:#fff8e7;color:#c88711}
.culture-card h3{margin:17px 0 9px;color:var(--navy);font-weight:900;font-size:20px}
.culture-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.86}
.story-section{background:var(--mist)}
.story-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:54px;align-items:center}
.story-photo{position:relative}
.story-photo img{width:100%;height:500px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.photo-note{position:absolute;right:-20px;bottom:22px;max-width:245px;padding:18px;border-radius:16px;background:#fff;box-shadow:var(--shadow)}
.photo-note b{display:block;color:var(--navy);font-size:15px}
.photo-note span{display:block;margin-top:5px;color:var(--muted);font-size:13px;line-height:1.7}
.check-list{padding:0;margin:24px 0 0;list-style:none}
.check-list li{display:flex;gap:12px;margin:14px 0;color:#40556b}
.check-list i{margin-top:7px;color:#16a06c}
.quote-panel{margin-top:26px;padding:19px 22px;border-left:4px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#fff;color:#40566c;font-size:15px}
.quote-panel strong{display:block;margin-top:6px;color:var(--navy);font-size:14px}
.path-wrap{position:relative}
.path-wrap:before{content:"";position:absolute;left:20px;right:20px;top:35px;height:2px;background:#d6e8f6}
.path-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.path-item{padding:0 8px}
.path-number{position:relative;z-index:1;width:70px;height:70px;display:grid;place-items:center;border:7px solid var(--paper);border-radius:50%;background:var(--blue);color:#fff;font-weight:900;font-size:19px;box-shadow:0 8px 18px rgba(6,103,201,.22)}
.path-item:nth-child(2) .path-number{background:var(--red)}
.path-item:nth-child(3) .path-number{background:#e1a016}
.path-item:nth-child(4) .path-number{background:#159675}
.path-item h3{margin:17px 0 7px;color:var(--navy);font-size:18px;font-weight:900}
.path-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.scene-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.scene-main{position:relative;min-height:415px;overflow:hidden;border-radius:var(--radius);color:#fff;box-shadow:var(--shadow)}
.scene-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,25,48,.9),rgba(4,35,66,.12))}
.scene-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
.scene-content h3{margin:0 0 9px;font-size:28px;font-weight:900}
.scene-content p{margin:0;color:#d7eafa;line-height:1.9}
.scene-side{display:grid;gap:22px}
.scene-mini{display:grid;grid-template-columns:105px 1fr;gap:17px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.25s}
.scene-mini:hover{transform:translateX(5px);box-shadow:var(--shadow);border-color:#bddbf5}
.scene-mini img{width:105px;height:119px;object-fit:cover;border-radius:11px}
.scene-mini h3{margin:0 0 7px;color:var(--navy);font-weight:900;font-size:18px}
.scene-mini p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.notice-panel{padding:35px;border-radius:var(--radius);background:linear-gradient(135deg,#063866,#062a4d);color:#fff;box-shadow:var(--shadow)}
.notice-panel .section-kicker{color:#85caff}
.notice-panel .section-title{color:#fff}
.notice-panel .section-lead{color:#d3e9fb}
.notice-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:25px}
.notice-item{display:flex;gap:12px;align-items:flex-start;padding:15px;border-radius:14px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);font-size:14px;color:#e2f1fc}
.notice-item i{margin-top:4px;color:#f8c75e}
.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.knowledge-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
.knowledge-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.knowledge-card img{width:100%;height:190px;object-fit:cover}
.knowledge-card-body{padding:21px}
.knowledge-card .tag{display:inline-flex;padding:5px 9px;border-radius:99px;background:var(--soft);color:var(--blue);font-size:12px;font-weight:800}
.knowledge-card h3{margin:12px 0 8px;color:var(--navy);font-size:20px;font-weight:900}
.knowledge-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.82}
.responsible{background:var(--mist)}
.responsible-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.responsible-box{padding:30px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.responsible-box.alert{background:#fffaf5;border-color:#f3dfba}
.responsible-box h3{margin:0 0 14px;color:var(--navy);font-size:22px;font-weight:900}
.responsible-box p{margin:0;color:var(--muted)}
.responsible-box ul{padding:0;margin:19px 0 0;list-style:none}
.responsible-box li{display:flex;gap:11px;margin:11px 0;color:#41566b;font-size:14px}
.responsible-box li i{color:var(--blue);margin-top:6px}
.responsible-box.alert li i{color:#ce8a13}
.faq-wrap{max-width:900px;margin:auto}
.accordion-item{overflow:hidden;margin-bottom:13px;border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;background:#fff}
.accordion-button{padding:19px 21px;color:var(--navy)!important;font-size:17px;font-weight:800;box-shadow:none!important;background:#fff!important}
.accordion-button:not(.collapsed){background:var(--soft)!important;color:var(--blue)!important}
.accordion-button:focus{border-color:transparent;box-shadow:0 0 0 3px rgba(6,103,201,.16)!important}
.accordion-body{padding:0 21px 20px;color:var(--muted);line-height:1.95}
.cta-section{padding:0 0 84px}
.cta-box{position:relative;overflow:hidden;padding:51px 54px;border-radius:var(--radius);background:linear-gradient(110deg,#0872d2,#063d73);color:#fff;box-shadow:var(--shadow)}
.cta-box:before{content:"";position:absolute;width:300px;height:300px;right:-90px;top:-160px;border:45px solid rgba(255,255,255,.11);border-radius:50%}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{max-width:680px;margin:0 0 13px;font-size:clamp(28px,3.4vw,40px);font-weight:900}
.cta-box p{max-width:720px;margin:0;color:#dcefff;font-size:16px;line-height:1.9}
.cta-box .hero-actions{margin-top:24px}
.site-footer{padding:56px 0 23px;background:var(--navy-deep);color:#d7e7f4}
.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:52px;padding-bottom:39px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:900}
.footer-brand i{color:var(--gold)}
.footer-copy{max-width:430px;margin:15px 0 0;color:#adc8dd;font-size:14px;line-height:1.9}
.footer-title{margin-bottom:12px;color:#fff;font-size:15px;font-weight:800}
.footer-links{display:grid;gap:8px}
.footer-links a{color:#b9d1e3;font-size:14px;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:8px 20px;padding-top:21px;border-top:1px solid rgba(255,255,255,.13);color:#9ab8cf;font-size:12px}
.footer-bottom a:hover{color:#fff}
.mobile-tabs{display:none}
@media(max-width:1199px){.nav-link{padding:.55rem .43rem!important;font-size:13px}.hero-grid{gap:28px}.navbar-nav{flex-wrap:wrap}}
@media(max-width:991px){
 .navbar-collapse{margin:10px 0 14px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
 .nav-link{padding:.68rem .8rem!important}.nav-button{display:inline-flex!important;margin-top:5px}
 .hero-grid,.story-layout,.scene-grid{grid-template-columns:1fr}.icon-matrix{max-width:580px}.story-photo{max-width:620px}.story-photo img{height:390px}
 .intro-strip-grid{grid-template-columns:1fr 1fr}.intro-strip-grid>p{grid-column:span 2}.path-grid{grid-template-columns:repeat(2,1fr);row-gap:33px}.path-wrap:before{display:none}
 .footer-grid{gap:28px}.mobile-tabs{display:flex;position:fixed;z-index:99;left:12px;right:12px;bottom:12px;justify-content:space-around;padding:8px;background:rgba(3,26,50,.96);border:1px solid rgba(255,255,255,.14);border-radius:18px;box-shadow:0 12px 30px rgba(2,19,37,.28);backdrop-filter:blur(12px)}
 .mobile-tabs a{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:58px;color:#b5ccdf;font-size:10px;font-weight:700}.mobile-tabs i{font-size:16px}.mobile-tabs a.active,.mobile-tabs a:hover{color:#fff}.mobile-tabs a.active i{color:#f4b942}
 body{padding-bottom:74px}
}
@media(max-width:767px){
 section{padding:62px 0}.culture-hero{padding:38px 0 40px}.culture-hero h1{font-size:39px}.hero-copy{font-size:16px}.section-head{display:block;margin-bottom:26px}.section-lead{font-size:15px}
 .intro-strip-grid{grid-template-columns:1fr 1fr;gap:15px}.intro-strip-grid>p{grid-column:span 2}.strip-stat{padding-left:13px}.strip-stat b{font-size:21px}
 .knowledge-grid,.responsible-grid{grid-template-columns:1fr}.notice-list{grid-template-columns:1fr}.scene-main{min-height:350px}.scene-mini{grid-template-columns:88px 1fr}.scene-mini img{width:88px;height:98px}
 .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.cta-box{padding:37px 28px}.photo-note{right:12px;bottom:12px}
}
@media(max-width:520px){
 .container{padding-left:18px;padding-right:18px}.navbar{min-height:66px}.navbar-brand{font-size:19px}.brand-mark{width:34px;height:34px}
 .hero-actions .btn-main,.hero-actions .btn-light{width:100%}.status-row{gap:8px}.status-item{font-size:12px;padding:8px 10px}.icon-matrix{gap:8px;padding:11px;border-radius:20px}.matrix-cell{min-height:94px;padding:12px 8px;border-radius:13px}.matrix-cell i{font-size:21px}.matrix-cell b{margin-top:8px;font-size:12px}.matrix-cell small{font-size:10px}
 .culture-hero h1{font-size:34px}.story-photo img{height:310px}.photo-note{max-width:205px;padding:13px}.path-grid{grid-template-columns:1fr}.path-item{display:grid;grid-template-columns:73px 1fr;column-gap:12px}.path-item h3{margin:6px 0}.path-item p{grid-column:2}.scene-content{left:20px;right:20px;bottom:20px}.scene-content h3{font-size:23px}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:grid;gap:6px}.cta-box{padding:33px 23px}.accordion-button{font-size:15px;padding:16px}
}

/* roulang page: category7 */
:root{
      --navy:#062a4d;
      --navy-deep:#031a32;
      --blue:#0667c9;
      --sky:#dff1ff;
      --red:#e93d4d;
      --gold:#f4b942;
      --green:#16a06c;
      --ink:#172536;
      --muted:#64748b;
      --line:#dde7f0;
      --paper:#ffffff;
      --mist:#f5f8fb;
      --soft:#eef6ff;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 50px rgba(14,43,78,.10);
      --shadow-hover:0 24px 55px rgba(8,48,91,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1200px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,231,240,.9)}
    .navbar{min-height:74px}
    .brand-mark{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0878dc,#03509f);color:#fff;box-shadow:0 8px 18px rgba(4,94,183,.25)}
    .navbar-brand{font-size:21px;font-weight:800;letter-spacing:.04em;color:var(--navy)!important}
    .nav-link{font-size:14px;font-weight:700;color:#42536a!important;padding:.65rem .74rem!important;border-radius:10px;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--blue)!important;background:var(--soft)}
    .nav-button{padding:.58rem .9rem!important;color:#fff!important;background:var(--navy)!important;border-radius:12px!important}
    .nav-button:hover{background:var(--blue)!important;transform:translateY(-1px)}
    .navbar-toggler{border:0;box-shadow:none!important;padding:.4rem}
    .navbar-toggler:focus{outline:3px solid rgba(6,103,201,.2)}
    section{padding:82px 0}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}
    .section-title{font-size:clamp(28px,3.2vw,42px);font-weight:900;line-height:1.25;letter-spacing:.02em;color:var(--navy);margin:9px 0 13px}
    .section-lead{max-width:800px;margin:0;color:var(--muted);font-size:16px;line-height:1.95}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
    .btn-main,.btn-light,.btn-line{border:0;border-radius:13px;padding:13px 20px;font-weight:800;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:9px}
    .btn-main{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(233,61,77,.28)}
    .btn-main:hover{background:#ca2436;color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy)}
    .btn-light:hover{background:#dff1ff;color:var(--navy);transform:translateY(-2px)}
    .btn-line{border:1px solid var(--line);color:var(--blue);background:#fff}
    .btn-line:hover{background:var(--soft);color:var(--navy);border-color:#a9d2f4}
    .btn-main:focus,.btn-light:focus,.btn-line:focus,.nav-link:focus,.accordion-button:focus{outline:3px solid rgba(6,103,201,.24);outline-offset:3px}
    .notice-hero{position:relative;overflow:hidden;padding:78px 0 72px;color:#fff;background:linear-gradient(102deg,rgba(2,19,39,.94),rgba(3,51,94,.77)),url('/assets/images/backpic/back-3.webp') center/cover}
    .notice-hero:before{content:"";position:absolute;width:570px;height:570px;border-radius:50%;top:-330px;right:-140px;background:rgba(76,175,255,.2);filter:blur(5px)}
    .notice-hero .container{position:relative;z-index:1}
    .breadcrumb-nav{font-size:14px;color:#c8dff2;margin-bottom:24px}
    .breadcrumb-nav a{transition:.2s}
    .breadcrumb-nav a:hover{color:#fff}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);color:#dcefff;font-size:13px;font-weight:700;letter-spacing:.08em}
    .notice-hero h1{margin:18px 0;color:#fff;font-size:clamp(38px,5.2vw,64px);line-height:1.16;font-weight:900;letter-spacing:.035em}
    .notice-hero h1 em{color:#84ceff;font-style:normal}
    .hero-copy{max-width:650px;color:#deedf9;font-size:17px;line-height:2}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
    .hero-notes{display:flex;flex-wrap:wrap;gap:18px;margin-top:27px;color:#cfe6f7;font-size:13px}
    .hero-notes span{display:flex;align-items:center;gap:7px}
    .group-panel{position:relative;padding:26px;border-radius:var(--radius);background:rgba(255,255,255,.96);box-shadow:0 25px 55px rgba(0,17,40,.28);color:var(--ink)}
    .group-panel:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;right:-38px;bottom:-38px;background:rgba(244,185,66,.25)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;gap:14px;position:relative;z-index:1}
    .panel-top span{font-size:13px;font-weight:800;color:var(--blue)}
    .status-dot{display:inline-flex;align-items:center;gap:7px;color:var(--green)!important}
    .status-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(22,160,108,.12)}
    .group-panel h2{position:relative;z-index:1;font-size:25px;line-height:1.42;color:var(--navy);font-weight:900;margin:17px 0 10px}
    .group-panel p{position:relative;z-index:1;color:var(--muted);font-size:14px;line-height:1.8;margin:0}
    .member-row{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;margin:22px 0 18px;padding:15px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .avatars{display:flex;padding-left:9px}
    .avatar{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#cde8ff;border:3px solid #fff;color:var(--blue);font-size:12px;font-weight:900;margin-left:-9px}
    .avatar:nth-child(2){background:#ffe5d4;color:#bb5b18}.avatar:nth-child(3){background:#e5f7dc;color:#20804c}.avatar:nth-child(4){background:#f4e6ff;color:#8346a7}
    .member-count b{display:block;color:var(--navy);font-size:21px;line-height:1.15}
    .member-count small{color:var(--muted)}
    .panel-actions{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .panel-actions .btn-main,.panel-actions .btn-line{padding:11px 10px;font-size:14px}
    .quick-strip{margin-top:-1px;background:var(--navy);color:#d8e8f6;padding:17px 0}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .quick-item{display:flex;align-items:center;gap:12px;font-size:14px}
    .quick-item i{width:35px;height:35px;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;background:rgba(255,255,255,.11);color:#86cdff}
    .notice-list{display:grid;gap:15px}
    .notice-card{display:grid;grid-template-columns:105px 1fr auto;gap:22px;align-items:center;padding:23px 26px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(11,48,88,.04);transition:.25s}
    .notice-card:hover{transform:translateX(5px);border-color:#a9d2f4;box-shadow:var(--shadow)}
    .date-box{text-align:center;padding-right:20px;border-right:1px solid var(--line)}
    .date-box strong{display:block;color:var(--navy);font-size:28px;line-height:1.1;font-weight:900}
    .date-box span{color:var(--blue);font-size:13px;font-weight:800}
    .notice-content .tag{display:inline-block;padding:3px 9px;border-radius:20px;background:var(--soft);color:var(--blue);font-size:12px;font-weight:800;margin-bottom:6px}
    .notice-content h3{font-size:19px;font-weight:900;color:var(--navy);margin:0 0 4px}
    .notice-content p{color:var(--muted);font-size:14px;line-height:1.75;margin:0}
    .arrow-link{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--soft);color:var(--blue);transition:.2s}
    .notice-card:hover .arrow-link{background:var(--blue);color:#fff}
    .feature-area{background:var(--mist)}
    .feature-grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:54px;align-items:center}
    .feature-photo{position:relative}
    .feature-photo img{height:455px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .photo-badge{position:absolute;bottom:23px;right:-15px;width:205px;padding:17px;border-radius:16px;background:#fff;box-shadow:var(--shadow)}
    .photo-badge b{display:block;color:var(--navy);font-size:22px;line-height:1.2}
    .photo-badge span{color:var(--muted);font-size:13px}
    .check-list{list-style:none;padding:0;margin:23px 0 27px}
    .check-list li{display:flex;align-items:flex-start;gap:12px;color:#34495d;margin:12px 0}
    .check-list i{color:var(--green);margin-top:7px}
    .activity-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .activity-main{position:relative;min-height:406px;overflow:hidden;border-radius:var(--radius);color:#fff;box-shadow:var(--shadow)}
    .activity-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
    .activity-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,26,52,.94),rgba(3,39,70,.06) 72%)}
    .activity-copy{position:absolute;z-index:1;bottom:0;padding:31px}
    .activity-copy .tag{display:inline-block;padding:5px 11px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.22);border-radius:99px;font-size:12px;font-weight:800}
    .activity-copy h3{font-size:29px;font-weight:900;margin:13px 0 8px}
    .activity-copy p{margin:0;color:#deedf7;font-size:14px;line-height:1.8}
    .activity-side{display:grid;gap:22px}
    .side-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .side-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .side-card i{font-size:25px;color:var(--red)}
    .side-card h3{font-size:19px;color:var(--navy);font-weight:900;margin:12px 0 7px}
    .side-card p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
    .step-zone{background:var(--navy-deep);color:#fff}
    .step-zone .section-title{color:#fff}
    .step-zone .section-lead{color:#c6ddf0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
    .step{position:relative;padding:24px 20px 24px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:rgba(255,255,255,.06)}
    .step-no{display:inline-flex;width:35px;height:35px;align-items:center;justify-content:center;border-radius:11px;background:var(--gold);color:var(--navy-deep);font-size:13px;font-weight:900}
    .step h3{font-size:18px;font-weight:900;margin:15px 0 7px}
    .step p{margin:0;color:#c7daea;font-size:14px;line-height:1.75}
    .rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .rule-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .rule-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .rule-icon{width:48px;height:48px;display:inline-flex;align-items:center;justify-content:center;border-radius:15px;background:var(--soft);color:var(--blue);font-size:21px}
    .rule-card h3{font-size:19px;color:var(--navy);font-weight:900;margin:17px 0 8px}
    .rule-card p{font-size:14px;color:var(--muted);line-height:1.8;margin:0}
    .timeline-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:start}
    .timeline-intro{position:sticky;top:110px}
    .timeline{position:relative;padding-left:35px}
    .timeline:before{content:"";position:absolute;left:7px;top:9px;bottom:9px;width:2px;background:#c7def2}
    .timeline-item{position:relative;padding:0 0 28px 25px}
    .timeline-item:before{content:"";position:absolute;left:-34px;top:7px;width:14px;height:14px;border:3px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px var(--blue)}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item time{font-size:13px;color:var(--blue);font-weight:900}
    .timeline-item h3{font-size:19px;color:var(--navy);font-weight:900;margin:4px 0}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
    .notice-box{padding:31px;border-radius:var(--radius);background:#fff7e5;border:1px solid #f5d58a}
    .notice-box .section-title{font-size:27px}
    .notice-box p{color:#69552b;margin-bottom:19px}
    .notice-points{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin:0;padding:0;list-style:none}
    .notice-points li{font-size:14px;color:#65542e;display:flex;gap:9px}
    .notice-points i{color:#c48609;margin-top:6px}
    .faq-area{background:var(--mist)}
    .faq-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:start}
    .faq-aside{padding:31px;border-radius:var(--radius);background:linear-gradient(145deg,#075cae,#063967);color:#fff}
    .faq-aside h2{font-size:30px;font-weight:900;line-height:1.3;margin:12px 0}
    .faq-aside p{color:#d6eafa;font-size:14px;margin-bottom:23px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden;background:#fff}
    .accordion-button{font-weight:800;color:var(--navy);padding:20px 21px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--blue);background:var(--soft)}
    .accordion-body{color:var(--muted);font-size:14px;line-height:1.85;padding:0 21px 20px}
    .cta-section{padding:0 0 85px;background:var(--mist)}
    .cta-card{position:relative;overflow:hidden;padding:47px 55px;border-radius:var(--radius);background:linear-gradient(110deg,#083a6a,#0873c9);color:#fff}
    .cta-card:after{content:"";position:absolute;width:290px;height:290px;border-radius:50%;right:-80px;top:-145px;border:45px solid rgba(255,255,255,.1)}
    .cta-card > *{position:relative;z-index:1}
    .cta-card h2{font-size:clamp(28px,3.5vw,40px);font-weight:900;margin:0 0 11px}
    .cta-card p{color:#d9edfc;max-width:760px;margin-bottom:25px}
    .site-footer{background:var(--navy-deep);color:#b9cee1;padding:63px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.45fr .8fr .8fr;gap:55px;padding-bottom:38px}
    .footer-brand{font-size:23px;color:#fff;font-weight:900;margin-bottom:14px}
    .footer-brand i{color:var(--gold);margin-right:8px}
    .footer-copy{max-width:410px;font-size:14px;line-height:1.9;margin:0}
    .footer-title{color:#fff;font-size:15px;font-weight:900;margin:7px 0 14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;transition:.2s}
    .footer-links a:hover{color:#86cdff;transform:translateX(3px)}
    .footer-bottom{padding-top:23px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px 20px;font-size:13px}
    .footer-bottom a{color:#d9ecfb}
    .footer-bottom a:hover{color:#86cdff}
    .mobile-tabs{display:none}
    @media(max-width:1199px){
      .navbar-nav{padding:10px 0 16px}
      .nav-link{padding:.55rem .7rem!important}
    }
    @media(max-width:1024px){
      section{padding:68px 0}
      .hero-grid,.feature-grid,.faq-grid,.timeline-wrap{grid-template-columns:1fr;gap:35px}
      .group-panel{max-width:580px}
      .timeline-intro{position:static}
      .quick-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr)}
      .feature-photo img{height:390px}
    }
    @media(max-width:768px){
      body{padding-bottom:72px;font-size:15px}
      .navbar{min-height:66px}
      .notice-hero{padding:55px 0 56px}
      .notice-hero h1{font-size:39px}
      .section-head{display:block;margin-bottom:27px}
      .section-title{font-size:30px}
      .section-lead{font-size:15px}
      .notice-card{grid-template-columns:72px 1fr;gap:15px;padding:19px}
      .date-box{padding-right:13px}
      .date-box strong{font-size:23px}
      .notice-card .arrow-link{display:none}
      .activity-grid,.rule-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .cta-card{padding:35px 28px}
      .mobile-tabs{position:fixed;z-index:110;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;left:0;right:0;bottom:0;height:68px;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid var(--line);box-shadow:0 -8px 28px rgba(12,47,81,.09)}
      .mobile-tabs a{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;font-weight:700;color:#6a7c90}
      .mobile-tabs i{font-size:17px}
      .mobile-tabs a.active{color:var(--blue)}
    }
    @media(max-width:520px){
      .container{padding-left:18px;padding-right:18px}
      section{padding:55px 0}
      .notice-hero h1{font-size:34px}
      .hero-copy{font-size:15px}
      .hero-actions,.hero-actions a{width:100%}
      .hero-notes{gap:10px}
      .group-panel{padding:21px}
      .group-panel h2{font-size:21px}
      .quick-grid{gap:12px}
      .quick-item{font-size:12px}
      .quick-item i{width:30px;height:30px}
      .notice-card{grid-template-columns:1fr}
      .date-box{display:flex;align-items:baseline;gap:8px;text-align:left;padding:0;border:0}
      .date-box strong{font-size:22px}
      .activity-main{min-height:365px}
      .activity-copy{padding:23px}
      .activity-copy h3{font-size:23px}
      .steps{grid-template-columns:1fr}
      .notice-points{grid-template-columns:1fr}
      .panel-actions{grid-template-columns:1fr}
      .photo-badge{right:12px;bottom:12px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:grid;gap:6px}
    }