/* roulang page: index */
:root{
      --ink:#10231c;
      --deep:#073629;
      --green:#0f5a42;
      --lime:#c9f26b;
      --lime-soft:#e3f8ad;
      --cream:#f6f7ef;
      --paper:#ffffff;
      --mist:#edf0e7;
      --line:rgba(16,35,28,.13);
      --muted:#617168;
      --shadow:0 20px 55px rgba(14,49,37,.12);
      --shadow-sm:0 10px 25px rgba(14,49,37,.08);
      --radius:24px;
      --radius-sm:15px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--lime);color:var(--ink)}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:96px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(201,242,107,.45);border-radius:999px;background:rgba(201,242,107,.1);color:var(--lime-soft);font-size:13px;font-weight:700;letter-spacing:.05em}
    .eyebrow.dark{background:#e5f6bd;border-color:#d2ed94;color:#28513c}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
    .section-head{max-width:740px;margin-bottom:42px}
    .section-head h2{margin:13px 0 14px;font-size:clamp(28px,4vw,46px);line-height:1.22;letter-spacing:-.04em;font-weight:800}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s ease}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.18)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88;box-shadow:0 14px 30px rgba(201,242,107,.28)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:rgba(255,255,255,.36);color:#fff}
    .btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(201,242,107,.75);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.89);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}
    .menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .hero{position:relative;isolation:isolate;overflow:hidden;padding:70px 0 68px;background:var(--deep);color:#fff}
    .hero:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(7,54,41,.96) 5%,rgba(7,54,41,.84) 48%,rgba(7,54,41,.63)),url('/assets/images/backpic/back-1.webp') center/cover}
    .hero:after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;right:-120px;bottom:-340px;background:var(--lime);opacity:.15;filter:blur(2px);z-index:-1}
    .hero-grid{display:grid;grid-template-columns:1.13fr .87fr;gap:48px;align-items:center}
    .hero h1{max-width:720px;margin:16px 0 20px;font-size:clamp(39px,5.4vw,69px);line-height:1.05;letter-spacing:-.065em;font-weight:900}
    .hero h1 span{color:var(--lime)}
    .hero-copy{max-width:700px;color:rgba(255,255,255,.82);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-facts{display:flex;gap:25px;margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18)}
    .hero-facts strong{display:block;color:var(--lime);font-size:24px;line-height:1.1}
    .hero-facts span{display:block;margin-top:4px;color:rgba(255,255,255,.62);font-size:12px}
    .trial-panel{padding:26px;border:1px solid rgba(255,255,255,.17);border-radius:var(--radius);background:rgba(255,255,255,.11);box-shadow:var(--shadow);backdrop-filter:blur(14px)}
    .trial-panel h2{margin:12px 0 7px;font-size:25px;line-height:1.3;font-weight:850}
    .trial-panel>p{margin:0 0 18px;color:rgba(255,255,255,.72);font-size:14px}
    .benefit{display:flex;gap:12px;padding:13px 0;border-top:1px solid rgba(255,255,255,.14)}
    .benefit-icon{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:var(--lime);color:var(--deep);font-weight:900}
    .benefit b{display:block;font-size:14px}.benefit span{display:block;color:rgba(255,255,255,.65);font-size:12px;line-height:1.55}
    .trial-note{display:flex;gap:8px;margin-top:17px;color:rgba(255,255,255,.66);font-size:12px;line-height:1.6}
    .ticker{padding:14px 0;background:var(--lime);color:#193023}
    .ticker-row{display:flex;align-items:center;gap:28px;overflow:hidden;white-space:nowrap;font-size:14px;font-weight:800}
    .ticker-label{padding:4px 10px;border-radius:999px;background:var(--deep);color:#fff;font-size:12px}
    .value-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .value-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);box-shadow:0 8px 20px rgba(17,44,34,.035);transition:.25s}
    .value-card:hover{transform:translateY(-6px);border-color:#bcd28f;box-shadow:var(--shadow-sm)}
    .value-num{font-size:13px;color:var(--green);font-weight:900}.value-card h3{margin:17px 0 9px;font-size:21px;line-height:1.3}.value-card p{margin:0;color:var(--muted);font-size:14px}
    .split-showcase{display:grid;grid-template-columns:.92fr 1.08fr;gap:55px;align-items:center}
    .image-frame{position:relative;min-height:470px;border-radius:28px;overflow:hidden;background:var(--deep);box-shadow:var(--shadow)}
    .image-frame img{height:470px;width:100%}
    .image-frame:after{content:"赛事视野 · 即时抵达";position:absolute;left:20px;bottom:18px;padding:9px 13px;border-radius:10px;background:rgba(7,54,41,.84);color:#fff;font-size:13px;font-weight:800;backdrop-filter:blur(8px)}
    .scene-tabs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:23px}
    .scene-tab{padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:13px;font-weight:800}
    .scene-tab.current{border-color:var(--deep);background:var(--deep);color:var(--lime)}
    .scene-list{display:grid;gap:12px}
    .scene-item{display:grid;grid-template-columns:46px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
    .scene-item:last-child{border-bottom:0}
    .scene-no{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#e4f5c0;color:#27513b;font-size:13px;font-weight:900}
    .scene-item h3{margin:0 0 3px;font-size:17px}.scene-item p{margin:0;color:var(--muted);font-size:14px}
    .trust-section{background:#e7ebdd}
    .trust-wrap{display:grid;grid-template-columns:1.04fr .96fr;gap:52px;align-items:start}
    .quote-card{padding:29px;border-radius:var(--radius);background:var(--deep);color:#fff;box-shadow:var(--shadow)}
    .quote-mark{color:var(--lime);font-size:55px;line-height:.7}.quote-card blockquote{margin:18px 0 22px;font-size:21px;line-height:1.65;font-weight:700}.quote-person{display:flex;align-items:center;gap:11px;color:rgba(255,255,255,.7);font-size:13px}.avatar{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--lime);color:var(--deep);font-weight:900}
    .proof-list{display:grid;gap:12px}.proof{padding:18px 20px;border:1px solid rgba(16,35,28,.1);border-radius:16px;background:rgba(255,255,255,.58)}.proof b{display:block;font-size:18px}.proof span{display:block;margin-top:3px;color:var(--muted);font-size:13px}
    .feature-band{padding:26px 0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .feature-band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.band-item{display:flex;align-items:center;gap:10px;padding:8px}.band-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#e8f6c4;color:var(--green);font-size:18px}.band-item b{display:block;font-size:14px}.band-item span{display:block;color:var(--muted);font-size:12px}
    .timeline{position:relative;max-width:890px;margin:0 auto;padding-left:34px}.timeline:before{content:"";position:absolute;left:8px;top:12px;bottom:12px;width:2px;background:#c8d4b3}.timeline-item{position:relative;padding:0 0 28px 22px}.timeline-item:before{content:"";position:absolute;left:-32px;top:7px;width:13px;height:13px;border:3px solid var(--cream);border-radius:50%;background:var(--green);box-shadow:0 0 0 2px var(--green)}.timeline-time{color:var(--green);font-size:13px;font-weight:900}.timeline-item h3{margin:3px 0 5px;font-size:20px}.timeline-item p{margin:0;color:var(--muted);font-size:14px}.timeline-item a{display:inline-block;margin-top:7px;color:var(--green);font-size:13px;font-weight:800}.timeline-item a:hover{text-decoration:underline}
    .topics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-card{position:relative;min-height:270px;overflow:hidden;border-radius:22px;color:#fff;box-shadow:var(--shadow-sm)}.topic-card img{position:absolute;inset:0;width:100%;height:100%;transition:transform .45s}.topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,24,17,.03),rgba(5,24,17,.88))}.topic-card:hover img{transform:scale(1.07)}.topic-body{position:absolute;z-index:1;left:22px;right:22px;bottom:20px}.topic-body span{color:var(--lime);font-size:12px;font-weight:800}.topic-body h3{margin:6px 0;font-size:23px;line-height:1.25}.topic-body p{margin:0;color:rgba(255,255,255,.76);font-size:13px;line-height:1.65}
    .brand-story{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;border-radius:28px;background:#fff;box-shadow:var(--shadow-sm)}.brand-story img{height:100%;min-height:430px;width:100%}.brand-copy{padding:50px}.brand-copy h2{margin:14px 0 18px;font-size:38px;line-height:1.2;letter-spacing:-.04em}.brand-copy p{color:var(--muted);font-size:15px}.story-points{display:grid;gap:9px;margin:24px 0}.story-points div{padding:11px 13px;border-radius:10px;background:#f2f5ea;color:#315442;font-size:14px;font-weight:700}
    .update-box{border:1px solid var(--line);border-radius:24px;background:#fff;overflow:hidden}.update-head{display:flex;justify-content:space-between;align-items:end;gap:20px;padding:28px 30px;border-bottom:1px solid var(--line)}.update-head h2{margin:0;font-size:29px}.update-head p{margin:0;color:var(--muted);font-size:14px}.update-list{padding:0 30px}.update-row{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.update-row:last-child{border-bottom:0}.version{color:var(--green);font-size:13px;font-weight:900}.update-row h3{margin:0;font-size:16px}.update-row p{margin:2px 0 0;color:var(--muted);font-size:13px}.status{padding:5px 9px;border-radius:999px;background:#e7f6bf;color:#35603f;font-size:11px;font-weight:900}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}.news-date{font-size:13px;color:var(--green);font-weight:900}.news-date small{display:block;color:var(--muted);font-weight:500}.news-item h3{margin:0 0 7px;font-size:18px;line-height:1.45}.news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.read-more{color:var(--green);font-size:13px;font-weight:900;white-space:nowrap}.read-more:hover{text-decoration:underline}.news-aside{padding:26px;border-radius:23px;background:var(--deep);color:#fff}.news-aside h3{margin:10px 0;font-size:25px}.news-aside p{color:rgba(255,255,255,.73);font-size:14px}.subscribe-mini{display:flex;gap:8px;margin-top:18px}.subscribe-mini input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:rgba(255,255,255,.1);padding:10px;color:#fff;outline:none}.subscribe-mini input::placeholder{color:rgba(255,255,255,.55)}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px}.faq-intro{padding:30px;border-radius:23px;background:#e3f5ba}.faq-intro h2{margin:14px 0;font-size:34px;line-height:1.24}.faq-intro p{color:#365746;font-size:14px}.faq-list{display:grid;gap:11px}.faq-item{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}.faq-item summary{display:flex;justify-content:space-between;gap:16px;padding:18px 19px;cursor:pointer;font-size:16px;font-weight:850;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--green);font-size:22px;line-height:1}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 19px 18px;color:var(--muted);font-size:14px;line-height:1.85}
    .form-section{position:relative;overflow:hidden;background:var(--deep);color:#fff}.form-section:before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp') center/cover;opacity:.16}.form-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}.form-copy h2{margin:13px 0;font-size:43px;line-height:1.17;letter-spacing:-.04em}.form-copy p{color:rgba(255,255,255,.74)}.form-notes{display:grid;gap:10px;margin-top:24px}.form-notes div{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.8);font-size:14px}.form-notes i{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--lime);color:var(--deep);font-style:normal;font-size:12px;font-weight:900}.apply-form{padding:25px;border:1px solid rgba(255,255,255,.16);border-radius:24px;background:rgba(255,255,255,.1);backdrop-filter:blur(12px)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin-bottom:13px}.field label{display:block;margin-bottom:6px;color:rgba(255,255,255,.82);font-size:13px;font-weight:700}.field input,.field textarea{width:100%;border:1px solid rgba(255,255,255,.18);border-radius:11px;background:rgba(255,255,255,.09);padding:11px 12px;color:#fff;outline:none;transition:.2s}.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.45)}.field input:focus,.field textarea:focus{border-color:var(--lime);background:rgba(255,255,255,.13)}.form-help{margin:12px 0 0;color:rgba(255,255,255,.58);font-size:12px;line-height:1.65}
    .quick-cta{padding:26px 0;background:var(--lime)}.quick-cta .container{display:flex;justify-content:space-between;align-items:center;gap:25px}.quick-cta h2{margin:0;font-size:27px;line-height:1.3}.quick-cta p{margin:4px 0 0;color:#355241;font-size:14px}
    footer{background:#082e23;color:#fff;padding:60px 0 24px}.footer-top{display:grid;grid-template-columns:1.25fr repeat(3,.7fr);gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-brand p{max-width:360px;color:rgba(255,255,255,.62);font-size:14px}.footer-col h3{margin:0 0 13px;color:var(--lime);font-size:14px}.footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.65);font-size:13px}.footer-col a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:rgba(255,255,255,.5);font-size:12px}.footer-bottom a{color:rgba(255,255,255,.68)}.footer-bottom a:hover{color:var(--lime)}
    .fixed-cta{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:var(--lime);color:var(--deep);box-shadow:0 12px 28px rgba(0,0,0,.22);font-size:13px;font-weight:900;transition:.25s}.fixed-cta:hover{transform:translateY(-3px);background:#ddfb8d}
    @media(max-width:1024px){.nav-links{gap:0}.nav-link{padding:7px}.command-search{display:none}.hero-grid,.split-showcase,.trust-wrap,.faq-grid,.form-grid{gap:32px}.footer-top{grid-template-columns:1.2fr 1fr 1fr}.footer-col:last-child{display:none}.news-layout{grid-template-columns:1fr}.section{padding:78px 0}}
    @media(max-width:768px){.container{width:min(100% - 30px,1180px)}.site-header{position:relative}.nav-wrap{height:68px}.menu-toggle{display:grid;place-items:center;margin-left:auto}.nav-actions>.btn{display:none}.nav-links{position:absolute;left:0;right:0;top:68px;display:none;flex-direction:column;align-items:stretch;padding:14px 15px;background:var(--deep);border-bottom:1px solid rgba(255,255,255,.15)}.nav-links.open{display:flex}.nav-link{padding:11px}.hero{padding:55px 0}.hero-grid,.split-showcase,.trust-wrap,.faq-grid,.form-grid,.brand-story{grid-template-columns:1fr}.hero h1{font-size:43px}.trial-panel{max-width:560px}.value-grid,.topics-grid{grid-template-columns:1fr}.feature-band-grid{grid-template-columns:1fr 1fr}.image-frame,.image-frame img{min-height:320px;height:320px}.brand-story img{min-height:290px;height:290px}.brand-copy{padding:30px}.news-item{grid-template-columns:82px 1fr}.news-item .read-more{grid-column:2}.update-row{grid-template-columns:82px 1fr}.status{display:none}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom,.quick-cta .container{flex-direction:column;align-items:flex-start}.form-row{grid-template-columns:1fr}}
    @media(max-width:520px){.section{padding:58px 0}.hero h1{font-size:36px}.hero-copy{font-size:15px}.hero-facts{gap:15px}.hero-facts strong{font-size:20px}.feature-band-grid{grid-template-columns:1fr}.section-head h2{font-size:31px}.topics-grid{gap:14px}.topic-card{min-height:230px}.update-head{align-items:flex-start;flex-direction:column;padding:23px}.update-list{padding:0 20px}.update-row{gap:12px}.news-item{grid-template-columns:1fr;gap:8px}.news-item .read-more{grid-column:auto}.faq-intro{padding:24px}.form-copy h2{font-size:34px}.footer-top{grid-template-columns:1fr}.footer-col:last-child{display:block}.fixed-cta{right:12px;bottom:12px}.ticker-row{gap:18px}.trial-panel{padding:20px}}

/* roulang page: category3 */
:root{
      --ink:#10231c;--deep:#073629;--green:#0f5a42;--lime:#c9f26b;--lime-soft:#e3f8ad;
      --cream:#f6f7ef;--paper:#ffffff;--mist:#edf0e7;--line:rgba(16,35,28,.13);
      --muted:#617168;--shadow:0 20px 55px rgba(14,49,37,.12);
      --shadow-sm:0 10px 25px rgba(14,49,37,.08);--radius:24px;--radius-sm:15px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:90px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(201,242,107,.45);border-radius:999px;background:rgba(201,242,107,.1);color:var(--lime-soft);font-size:13px;font-weight:800;letter-spacing:.05em}
    .eyebrow.dark{background:#e5f6bd;border-color:#d2ed94;color:#28513c}
    .eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor}
    .section-head{max-width:740px;margin-bottom:40px}
    .section-head h2{margin:13px 0 14px;font-size:clamp(28px,4vw,46px);line-height:1.22;letter-spacing:-.04em;font-weight:900}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s ease}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.18)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88;box-shadow:0 14px 30px rgba(201,242,107,.28)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:rgba(255,255,255,.36);color:#fff}
    .btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,.faq-q:focus-visible{outline:3px solid rgba(201,242,107,.75);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.92);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}
    .menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .inner-hero{position:relative;overflow:hidden;padding:84px 0 76px;color:#fff;background:var(--deep)}
    .inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,54,41,.97),rgba(7,54,41,.8) 54%,rgba(7,54,41,.53)),url('/assets/images/backpic/back-2.webp') center/cover}
    .inner-hero:after{content:"";position:absolute;width:460px;height:460px;right:-130px;bottom:-300px;border-radius:50%;background:var(--lime);opacity:.17}
    .inner-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
    .inner-hero h1{margin:15px 0 18px;max-width:720px;font-size:clamp(40px,5.6vw,68px);line-height:1.07;letter-spacing:-.065em;font-weight:900}
    .inner-hero h1 span{color:var(--lime)}
    .inner-hero p{max-width:690px;margin:0;color:rgba(255,255,255,.81);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .ranking-panel{position:relative;padding:20px;border:1px solid rgba(255,255,255,.16);border-radius:22px;background:rgba(5,29,22,.66);box-shadow:0 24px 55px rgba(0,0,0,.2);backdrop-filter:blur(9px)}
    .panel-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.12)}
    .panel-head b{font-size:15px}.live-dot{display:flex;align-items:center;gap:6px;color:var(--lime);font-size:12px;font-weight:800}.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(201,242,107,.12)}
    .rank-row{display:grid;grid-template-columns:30px 1fr auto;align-items:center;gap:10px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
    .rank-row:last-child{border-bottom:0}.rank-no{color:var(--lime);font-weight:900;font-size:18px}.rank-name{font-size:14px;font-weight:800}.rank-meta{font-size:11px;color:rgba(255,255,255,.58)}.rank-score{font-weight:900;color:#fff}
    .feature-strip{padding:25px 0;background:var(--paper);border-bottom:1px solid var(--line)}
    .strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .strip-item{display:flex;gap:11px;align-items:center;padding:6px 10px}.strip-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:var(--lime-soft);color:var(--green);font-size:18px}.strip-item b{display:block;font-size:14px;line-height:1.3}.strip-item span{display:block;color:var(--muted);font-size:12px;line-height:1.5}
    .split-intro{display:grid;grid-template-columns:.94fr 1.06fr;gap:64px;align-items:center}.image-frame{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.image-frame img{width:100%;height:480px}.text-content p{margin:0 0 18px;color:var(--muted);font-size:16px}
    .check-list{display:grid;gap:12px;margin:25px 0 0;padding:0;list-style:none}.check-list li{position:relative;padding:13px 15px 13px 45px;border-radius:12px;background:var(--paper);border:1px solid var(--line);font-size:14px;font-weight:700}.check-list li:before{content:"✓";position:absolute;left:15px;top:12px;display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:var(--lime);color:var(--deep);font-size:13px;font-weight:950}
    .dark-section{background:var(--deep);color:#fff}.dark-section .section-head p{color:rgba(255,255,255,.7)}
    .signal-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:23px}.signal-main{min-height:390px;padding:34px;border-radius:var(--radius);background:linear-gradient(145deg,#145c46,#083b2d);position:relative;overflow:hidden}.signal-main:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;right:-80px;bottom:-110px;border:45px solid rgba(201,242,107,.12)}.signal-main h3{position:relative;margin:70px 0 10px;font-size:31px;line-height:1.25}.signal-main p{position:relative;max-width:460px;margin:0;color:rgba(255,255,255,.72)}.signal-badge{position:relative;display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(201,242,107,.16);color:var(--lime);font-size:12px;font-weight:800}.signal-stack{display:grid;gap:18px}.signal-card{padding:23px;border:1px solid rgba(255,255,255,.13);border-radius:18px;background:rgba(255,255,255,.06);transition:.25s}.signal-card:hover{transform:translateX(5px);background:rgba(255,255,255,.1)}.signal-card h3{margin:0 0 8px;font-size:18px}.signal-card p{margin:0;color:rgba(255,255,255,.67);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scene-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);box-shadow:0 8px 20px rgba(17,44,34,.035);transition:.25s}.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:#bcd28f}.scene-card img{width:100%;height:190px}.scene-card-body{padding:22px}.scene-card h3{margin:0 0 9px;font-size:20px}.scene-card p{margin:0;color:var(--muted);font-size:14px}
    .process-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:start}.process-note{padding:28px;border-radius:var(--radius);background:#e5f6bd}.process-note h3{margin:0 0 10px;font-size:23px;line-height:1.3}.process-note p{margin:0;color:#365344;font-size:14px}.process-list{display:grid;gap:0}.process-item{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:0 0 27px;position:relative}.process-item:not(:last-child):before{content:"";position:absolute;left:25px;top:55px;bottom:0;border-left:1px dashed #9abb77}.process-number{display:grid;place-items:center;width:51px;height:51px;border-radius:16px;background:var(--deep);color:var(--lime);font-size:18px;font-weight:900}.process-item h3{margin:4px 0 5px;font-size:19px}.process-item p{margin:0;color:var(--muted);font-size:14px}
    .data-band{padding:58px 0;background:#e7ebdd}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.data-card{padding:25px;border-radius:18px;background:rgba(255,255,255,.68);border:1px solid rgba(16,35,28,.09)}.data-card strong{display:block;font-size:37px;line-height:1;color:var(--green);letter-spacing:-.05em}.data-card span{display:block;margin-top:10px;color:var(--muted);font-size:13px;font-weight:700}
    .quote-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}.quote-card{padding:35px;border-radius:var(--radius);background:var(--deep);color:#fff;box-shadow:var(--shadow)}.quote-card blockquote{margin:0 0 22px;font-size:22px;font-weight:800;line-height:1.65}.quote-card cite{font-style:normal;color:var(--lime);font-size:14px;font-weight:800}.quote-copy p{margin:0 0 16px;color:var(--muted)}
    .faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:start}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:15px;background:var(--paper);overflow:hidden}.faq-q{display:flex;justify-content:space-between;align-items:center;width:100%;padding:18px 20px;border:0;background:transparent;color:var(--ink);text-align:left;font-weight:850;font-size:16px}.faq-q span:last-child{font-size:22px;color:var(--green);transition:.2s}.faq-a{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .cta{padding:76px 0;background:var(--deep);color:#fff}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:46px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);background:linear-gradient(120deg,rgba(255,255,255,.08),rgba(255,255,255,.025))}.cta h2{max-width:650px;margin:0 0 12px;font-size:clamp(29px,4vw,44px);line-height:1.2;letter-spacing:-.04em}.cta p{margin:0;color:rgba(255,255,255,.7)}
    footer{padding:66px 0 25px;background:#061f17;color:rgba(255,255,255,.7)}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}.footer-brand p{max-width:380px;margin:15px 0 0;font-size:14px;line-height:1.8}.footer-col h3{margin:0 0 13px;color:#fff;font-size:15px}.footer-col a{display:block;margin:8px 0;font-size:14px;transition:.2s}.footer-col a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:23px;border-top:1px solid rgba(255,255,255,.12);font-size:12px}.footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1100px){.nav-links{gap:0}.nav-link{padding:8px 7px;font-size:13px}.command-search{display:none}.inner-grid{gap:28px}}
    @media(max-width:900px){.menu-toggle{display:grid;place-items:center;margin-left:auto}.nav-actions{display:none}.nav-links{display:none;position:absolute;left:20px;right:20px;top:68px;padding:10px;background:var(--deep);border:1px solid rgba(255,255,255,.14);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-link{padding:11px 13px}.inner-grid,.split-intro,.signal-grid,.process-wrap,.quote-layout,.faq-layout{grid-template-columns:1fr}.inner-hero{padding:65px 0}.ranking-panel{max-width:610px}.strip-grid,.data-grid{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:2fr 1fr 1fr}.footer-brand{grid-column:1/-1}}
    @media(max-width:600px){.container{width:min(100% - 28px,1180px)}.section{padding:64px 0}.nav-wrap{height:67px}.brand{font-size:18px}.inner-hero h1{font-size:40px}.inner-hero p{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.strip-grid,.scene-grid,.data-grid{grid-template-columns:1fr}.strip-item{padding:8px 0}.image-frame img{height:310px}.signal-main{min-height:300px;padding:25px}.signal-main h3{margin-top:45px;font-size:26px}.cta{padding:58px 0}.cta-box{padding:29px;display:block}.cta-box .btn{width:100%;margin-top:24px}.footer-top{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.section-head h2{font-size:31px}.process-wrap,.faq-layout{gap:30px}}

/* roulang page: category2 */
:root{
      --ink:#10231c;--deep:#073629;--green:#0f5a42;--lime:#c9f26b;--lime-soft:#e3f8ad;
      --cream:#f6f7ef;--paper:#fff;--mist:#edf0e7;--line:rgba(16,35,28,.13);
      --muted:#617168;--shadow:0 20px 55px rgba(14,49,37,.12);--shadow-sm:0 10px 25px rgba(14,49,37,.08);
      --radius:24px;--radius-sm:15px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #cfe99a;border-radius:999px;background:#eaf8c6;color:#28513c;font-size:13px;font-weight:800;letter-spacing:.05em}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
    .section-head{max-width:745px;margin-bottom:38px}
    .section-head h2{margin:13px 0 14px;font-size:clamp(29px,4vw,47px);line-height:1.2;letter-spacing:-.05em;font-weight:900}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s ease}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.22)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88;box-shadow:0 15px 30px rgba(201,242,107,.3)}
    .btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(201,242,107,.8);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.91);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}.menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .flashbar{background:var(--lime);color:#173123}
    .flashbar-inner{min-height:47px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px;font-weight:800}
    .flash-left{display:flex;align-items:center;gap:10px}.flash-tag{padding:3px 9px;border-radius:99px;background:#173123;color:var(--lime);font-size:11px;letter-spacing:.08em}
    .countdown{display:flex;align-items:center;gap:5px}.countdown b{display:inline-grid;place-items:center;min-width:25px;height:25px;border-radius:6px;background:#173123;color:#fff;font-size:12px}
    .focus-hero{position:relative;isolation:isolate;overflow:hidden;padding:73px 0 78px;background:var(--deep);color:#fff}
    .focus-hero:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(7,54,41,.96),rgba(7,54,41,.83) 55%,rgba(7,54,41,.63)),url('/assets/images/backpic/back-2.webp') center/cover}
    .focus-hero:after{content:"";position:absolute;z-index:-1;width:530px;height:530px;right:-130px;bottom:-350px;border-radius:50%;background:var(--lime);opacity:.14}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
    .hero-copy h1{max-width:710px;margin:16px 0 18px;font-size:clamp(39px,5.5vw,69px);line-height:1.05;letter-spacing:-.07em;font-weight:950}
    .hero-copy h1 span{color:var(--lime)}.hero-copy p{max-width:670px;margin:0;color:rgba(255,255,255,.82);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:29px;color:rgba(255,255,255,.68);font-size:13px}.hero-meta strong{color:var(--lime)}
    .feature-ticket{position:relative;overflow:hidden;padding:25px;border:1px solid rgba(201,242,107,.35);border-radius:var(--radius);background:rgba(255,255,255,.1);box-shadow:var(--shadow)}
    .ticket-top{display:flex;justify-content:space-between;gap:15px;padding-bottom:17px;border-bottom:1px dashed rgba(255,255,255,.28)}.ticket-top span{color:var(--lime);font-size:12px;font-weight:800}.ticket-top b{font-size:13px}
    .match-teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:13px;padding:26px 0 20px;text-align:center}.team-icon{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 9px;border-radius:18px;background:#fff;color:var(--deep);font-size:22px;font-weight:950}.team-name{font-size:14px;font-weight:800}.versus{color:var(--lime);font-size:14px;font-weight:950}
    .ticket-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;color:rgba(255,255,255,.75);font-size:13px}.ticket-bottom .btn{padding:10px 13px;font-size:13px}
    .intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:62px;align-items:center}.image-frame{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.image-frame img{width:100%;height:490px}
    .prose{font-size:16px;color:#34473e}.prose p{margin:0 0 17px}.prose strong{color:var(--green)}
    .points{display:grid;gap:13px;margin-top:25px}.point{display:flex;gap:13px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}.point:last-child{border-bottom:0}.point-icon{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:#dff5aa;color:var(--deep);font-weight:900}.point b{display:block;font-size:15px}.point span{display:block;color:var(--muted);font-size:13px}
    .dark-section{background:var(--deep);color:#fff}.dark-section .section-head p{color:rgba(255,255,255,.7)}.dark-section .section-head h2{color:#fff}
    .signal-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.signal-main{min-height:370px;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);background:linear-gradient(0deg,rgba(7,54,41,.95),rgba(7,54,41,.18)),url('/assets/images/coverpic/cover-3.webp') center/cover}.signal-main h3{max-width:590px;margin:13px 0 9px;font-size:30px;line-height:1.25}.signal-main p{max-width:570px;margin:0;color:rgba(255,255,255,.78)}
    .signal-stack{display:grid;gap:20px}.signal-card{padding:25px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-sm);background:rgba(255,255,255,.07);transition:.25s}.signal-card:hover{transform:translateX(-4px);background:rgba(255,255,255,.11)}.signal-card small{color:var(--lime);font-weight:800}.signal-card h3{margin:8px 0;font-size:19px}.signal-card p{margin:0;color:rgba(255,255,255,.7);font-size:14px}
    .data-panel{display:grid;grid-template-columns:.82fr 1.18fr;gap:20px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-sm)}
    .score-summary{padding:20px;border-radius:18px;background:var(--mist)}.score-summary h3{margin:0 0 18px;font-size:18px}.big-num{font-size:55px;line-height:1;font-weight:950;letter-spacing:-.08em;color:var(--green)}.score-summary p{margin:10px 0 0;color:var(--muted);font-size:14px}
    .stat-list{display:grid;gap:15px}.stat-row{display:grid;grid-template-columns:96px 1fr 43px;gap:11px;align-items:center;font-size:13px;font-weight:800}.track{height:9px;overflow:hidden;border-radius:99px;background:#e4e9df}.fill{height:100%;border-radius:inherit;background:var(--green)}.fill.lime{background:#9acb37}.stat-row em{font-style:normal;text-align:right;color:var(--green)}
    .scene-layout{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.scene-card{position:relative;min-height:255px;overflow:hidden;padding:23px;border-radius:var(--radius-sm);background:var(--paper);border:1px solid var(--line);transition:.25s}.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.scene-card .num{color:#9acb37;font-size:13px;font-weight:900}.scene-card h3{margin:42px 0 9px;font-size:20px}.scene-card p{margin:0;color:var(--muted);font-size:14px}.scene-card:after{content:"";position:absolute;width:94px;height:94px;right:-24px;bottom:-27px;border:16px solid #dff0b6;border-radius:50%}
    .process-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}.process-copy{position:sticky;top:104px}.process-copy p{color:var(--muted);font-size:16px}.process-list{display:grid;gap:14px}.process-item{display:grid;grid-template-columns:61px 1fr;gap:18px;padding:23px;border-radius:var(--radius-sm);background:var(--paper);border:1px solid var(--line);transition:.25s}.process-item:hover{border-color:#aacd68;box-shadow:var(--shadow-sm)}.step{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--deep);color:var(--lime);font-weight:900}.process-item h3{margin:0 0 5px;font-size:18px}.process-item p{margin:0;color:var(--muted);font-size:14px}
    .quote-band{padding:72px 0;background:#e4ead9}.quote-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:42px;align-items:center}.quote-mark{font-size:92px;line-height:.65;color:var(--green);font-family:Georgia,serif}.quote-text{margin:0;font-size:clamp(22px,3vw,33px);font-weight:850;line-height:1.55;letter-spacing:-.03em}.quote-author{margin-top:18px;color:var(--muted);font-size:14px}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}.faq-side p{color:var(--muted);font-size:16px}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--paper);overflow:hidden}.faq-item summary{position:relative;padding:18px 52px 18px 20px;cursor:pointer;list-style:none;font-size:16px;font-weight:800}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:20px;top:13px;color:var(--green);font-size:25px;font-weight:400}.faq-item[open] summary{color:var(--green);border-bottom:1px solid var(--line)}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:15px 20px 20px;color:var(--muted);font-size:14px}
    .cta-box{position:relative;overflow:hidden;padding:58px 60px;border-radius:var(--radius);background:var(--deep);color:#fff}.cta-box:after{content:"";position:absolute;width:360px;height:360px;right:-130px;top:-180px;border-radius:50%;background:var(--lime);opacity:.15}.cta-content{position:relative;z-index:1;max-width:780px}.cta-box h2{margin:10px 0 14px;font-size:clamp(30px,4vw,48px);line-height:1.18;letter-spacing:-.05em}.cta-box p{margin:0;color:rgba(255,255,255,.76);font-size:16px}.cta-box .hero-actions{margin-top:25px}
    footer{padding:66px 0 26px;background:#062d23;color:#fff}.footer-top{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:35px;padding-bottom:48px}.footer-brand p{max-width:370px;margin:15px 0 0;color:rgba(255,255,255,.63);font-size:14px}.footer-col h3{margin:3px 0 15px;color:var(--lime);font-size:14px}.footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.69);font-size:14px;transition:.2s}.footer-col a:hover{color:var(--lime);transform:translateX(3px)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:23px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.53);font-size:12px}.footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1024px){.nav-links{gap:0}.nav-link{padding:8px 7px;font-size:13px}.command-search{display:none}.hero-grid,.intro-grid,.process-wrap,.faq-layout{gap:34px}.scene-layout{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1.5fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 32px,1180px)}.section{padding:68px 0}.nav-wrap{height:68px;gap:13px}.nav-links{position:absolute;left:0;right:0;top:68px;display:none;align-items:stretch;flex-direction:column;padding:14px 16px 18px;background:var(--deep);border-top:1px solid rgba(255,255,255,.12)}.nav-links.open{display:flex}.nav-link{padding:10px 12px}.nav-actions .nav-cta{display:none}.menu-toggle{display:block;margin-left:auto}.flashbar-inner{justify-content:center}.flash-left span:last-child{display:none}.hero-grid,.intro-grid,.signal-grid,.data-panel,.quote-grid,.faq-layout{grid-template-columns:1fr}.focus-hero{padding:57px 0 60px}.feature-ticket{max-width:500px}.image-frame img{height:340px}.process-copy{position:static}.process-wrap{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.cta-box{padding:39px 28px}}
    @media(max-width:520px){.section-head h2{font-size:30px}.flashbar-inner{min-height:43px;font-size:11px}.countdown{display:none}.hero-copy h1{font-size:42px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.match-teams{gap:7px}.team-icon{width:51px;height:51px}.scene-layout{grid-template-columns:1fr}.signal-main{min-height:310px;padding:24px}.signal-main h3{font-size:24px}.stat-row{grid-template-columns:82px 1fr 36px;font-size:12px}.process-item{grid-template-columns:48px 1fr;padding:18px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.ticket-bottom{align-items:flex-start;flex-direction:column}.cta-box{padding:34px 22px}.footer-bottom{font-size:11px}}

/* roulang page: category1 */
:root{
      --ink:#10231c;--deep:#073629;--green:#0f5a42;--lime:#c9f26b;--lime-soft:#e3f8ad;
      --cream:#f6f7ef;--paper:#ffffff;--mist:#edf0e7;--line:rgba(16,35,28,.13);
      --muted:#617168;--shadow:0 20px 55px rgba(14,49,37,.12);--shadow-sm:0 10px 25px rgba(14,49,37,.08);
      --radius:24px;--radius-sm:15px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(201,242,107,.45);border-radius:999px;background:rgba(201,242,107,.1);color:var(--lime-soft);font-size:13px;font-weight:700;letter-spacing:.05em}
    .eyebrow.dark{background:#e5f6bd;border-color:#d2ed94;color:#28513c}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
    .section-head{max-width:760px;margin-bottom:40px}
    .section-head h2{margin:13px 0 14px;font-size:clamp(28px,4vw,46px);line-height:1.22;letter-spacing:-.04em;font-weight:800}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s ease}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.18)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88;box-shadow:0 14px 30px rgba(201,242,107,.28)}
    .btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:rgba(255,255,255,.36);color:#fff}.btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(201,242,107,.75);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.89);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}.menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .subhero{position:relative;isolation:isolate;overflow:hidden;padding:76px 0 68px;background:var(--deep);color:#fff}
    .subhero:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(7,54,41,.96),rgba(7,54,41,.74)),url('/assets/images/backpic/back-2.webp') center/cover}
    .subhero:after{content:"";position:absolute;right:8%;top:-105px;width:360px;height:360px;border:1px solid rgba(201,242,107,.34);border-radius:50%;box-shadow:0 0 0 45px rgba(201,242,107,.06),0 0 0 90px rgba(201,242,107,.04);z-index:-1}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:54px;align-items:center}
    .subhero h1{max-width:760px;margin:16px 0 20px;font-size:clamp(40px,5vw,65px);line-height:1.08;letter-spacing:-.065em;font-weight:900}
    .subhero h1 span{color:var(--lime)}
    .hero-copy{max-width:700px;color:rgba(255,255,255,.82);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .hero-note{margin-top:18px;color:rgba(255,255,255,.58);font-size:13px}
    .apply-panel{padding:26px;border:1px solid rgba(255,255,255,.17);border-radius:var(--radius);background:rgba(255,255,255,.1);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
    .apply-panel h2{margin:13px 0 5px;font-size:25px;line-height:1.35;font-weight:800}.apply-panel p{margin:0;color:rgba(255,255,255,.7);font-size:14px}
    .benefit-list{display:grid;gap:12px;margin:20px 0}.benefit{display:flex;gap:11px;align-items:flex-start;padding:12px;border-radius:12px;background:rgba(255,255,255,.08)}
    .benefit b{display:grid;place-items:center;min-width:23px;height:23px;border-radius:50%;background:var(--lime);color:var(--deep);font-size:13px}.benefit strong{display:block;font-size:14px}.benefit span{display:block;color:rgba(255,255,255,.65);font-size:12px;line-height:1.55}
    .notice-bar{background:var(--lime);color:var(--deep);padding:14px 0}.notice-inner{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:14px;font-weight:800}.notice-inner span:last-child{font-size:13px;font-weight:700}
    .event-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .feature-event{position:relative;min-height:438px;overflow:hidden;border-radius:var(--radius);background:var(--deep);color:#fff;box-shadow:var(--shadow)}
    .feature-event img{width:100%;height:100%;position:absolute;inset:0;opacity:.58}.feature-event:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,35,27,.96),rgba(5,35,27,.08) 75%)}
    .feature-content{position:absolute;z-index:1;left:32px;right:32px;bottom:29px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--lime);color:var(--deep);font-size:12px;font-weight:900}
    .feature-content h3{margin:13px 0 10px;font-size:32px;line-height:1.18;letter-spacing:-.04em}.feature-content p{margin:0;color:rgba(255,255,255,.77);font-size:14px}
    .event-side{display:grid;gap:16px}.event-card{display:grid;grid-template-columns:116px 1fr;gap:15px;min-height:132px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);transition:.25s}.event-card:hover{transform:translateY(-4px);border-color:#bcd28f;box-shadow:var(--shadow-sm)}
    .event-card img{height:106px;width:116px;border-radius:11px}.event-card small{color:var(--green);font-weight:800}.event-card h3{margin:4px 0 4px;font-size:17px;line-height:1.35}.event-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.62}
    .split-section{background:var(--paper)}.split-grid{display:grid;grid-template-columns:.87fr 1.13fr;gap:68px;align-items:start}
    .sticky-copy{position:sticky;top:105px}.sticky-copy h2{margin:14px 0;font-size:clamp(29px,3.5vw,43px);line-height:1.25;letter-spacing:-.045em}.sticky-copy p{color:var(--muted)}
    .timeline{position:relative;padding-left:25px;border-left:1px solid var(--line)}.timeline-item{position:relative;padding:0 0 29px 22px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-32px;top:7px;width:13px;height:13px;border:3px solid var(--paper);border-radius:50%;background:var(--green);box-shadow:0 0 0 1px var(--green)}
    .timeline-item small{color:var(--green);font-weight:900}.timeline-item h3{margin:4px 0 6px;font-size:20px;line-height:1.3}.timeline-item p{margin:0;color:var(--muted);font-size:15px}
    .stat-section{background:#e7ebdd}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{padding:25px 20px;border-radius:var(--radius-sm);background:var(--paper);border:1px solid rgba(16,35,28,.08)}.stat-card strong{display:block;color:var(--green);font-size:38px;line-height:1;font-weight:900;letter-spacing:-.06em}.stat-card span{display:block;margin-top:9px;color:var(--muted);font-size:14px;font-weight:700}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);transition:.25s}.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:#bbd793}.scene-card img{width:100%;height:190px}.scene-card div{padding:20px}.scene-card h3{margin:0 0 8px;font-size:20px}.scene-card p{margin:0;color:var(--muted);font-size:14px}
    .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.detail-grid img{width:100%;height:435px;border-radius:var(--radius);box-shadow:var(--shadow)}.detail-copy h2{margin:13px 0 15px;font-size:clamp(29px,3.5vw,43px);line-height:1.24;letter-spacing:-.045em}.detail-copy>p{color:var(--muted)}
    .check-list{display:grid;gap:13px;margin:24px 0}.check-list li{list-style:none;position:relative;padding-left:30px;color:#40574b;font-size:15px}.check-list li:before{content:"✓";position:absolute;left:0;top:2px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#e3f8ad;color:#24573b;font-size:12px;font-weight:900}
    .membership{background:var(--deep);color:#fff}.membership-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center}.membership h2{margin:13px 0 14px;font-size:clamp(29px,3.6vw,46px);line-height:1.22;letter-spacing:-.05em}.membership p{color:rgba(255,255,255,.72)}
    .membership-box{padding:28px;border-radius:var(--radius);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15)}.membership-box h3{margin:0 0 16px;font-size:21px}.membership-box ul{margin:0;padding:0;display:grid;gap:11px}.membership-box li{list-style:none;color:rgba(255,255,255,.76);font-size:14px}.membership-box li:before{content:"◆";color:var(--lime);margin-right:10px;font-size:10px}
    .news-section{background:var(--paper)}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.news-item{display:flex;gap:16px;padding:20px;border-bottom:1px solid var(--line);transition:.2s}.news-item:hover{background:#f8faf4}.news-date{display:flex;flex-direction:column;justify-content:center;align-items:center;min-width:58px;height:58px;border-radius:12px;background:#e7f3c7;color:var(--green);font-weight:900;line-height:1.05}.news-date b{font-size:21px}.news-date span{font-size:11px}.news-item h3{margin:0 0 6px;font-size:17px;line-height:1.4}.news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.68}.news-item a{display:inline-block;margin-top:7px;color:var(--green);font-size:13px;font-weight:800}.news-item a:hover{color:#0a7955}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:68px}.faq-copy h2{margin:13px 0;font-size:clamp(29px,3.5vw,43px);line-height:1.25}.faq-copy p{color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--paper);overflow:hidden}.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px 20px;cursor:pointer;font-size:16px;font-weight:800;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--green);font-size:24px;font-weight:500}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .cta-section{padding:78px 0}.cta-box{position:relative;overflow:hidden;padding:48px;border-radius:var(--radius);background:linear-gradient(112deg,#0b4c39,#073629);color:#fff}.cta-box:after{content:"";position:absolute;right:-50px;bottom:-135px;width:360px;height:360px;border-radius:50%;background:var(--lime);opacity:.15}.cta-box h2{position:relative;z-index:1;max-width:700px;margin:0 0 12px;font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.05em}.cta-box p{position:relative;z-index:1;max-width:650px;margin:0;color:rgba(255,255,255,.74)}.cta-box .hero-actions{position:relative;z-index:1}
    footer{padding:64px 0 24px;background:#061f18;color:#fff}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}.footer-brand p{max-width:380px;color:rgba(255,255,255,.62);font-size:14px}.footer-col h3{margin:0 0 13px;color:var(--lime);font-size:14px}.footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.67);font-size:14px;transition:.2s}.footer-col a:hover{color:var(--lime);transform:translateX(3px)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:23px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.48);font-size:12px}.footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1024px){.nav-links{gap:0}.nav-link{padding:8px 7px;font-size:13px}.command-search{display:none}.hero-grid,.membership-grid{gap:34px}.split-grid,.faq-layout{gap:40px}.footer-top{gap:24px}.event-grid{grid-template-columns:1fr}.event-side{grid-template-columns:1fr 1fr}.event-card:last-child{grid-column:span 2}}
    @media(max-width:768px){.container{width:min(100% - 32px,1180px)}.section{padding:64px 0}.nav-wrap{height:68px;gap:12px}.menu-toggle{display:grid;place-items:center;margin-left:auto}.nav-actions{display:none}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 16px 18px;background:var(--deep);border-top:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-link{padding:11px 12px}.subhero{padding:56px 0}.hero-grid,.split-grid,.detail-grid,.membership-grid,.faq-layout{grid-template-columns:1fr;gap:34px}.sticky-copy{position:static}.apply-panel{max-width:560px}.stats-grid{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:1fr 1fr}.news-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-bottom{flex-direction:column}.event-side{grid-template-columns:1fr}.event-card:last-child{grid-column:auto}}
    @media(max-width:520px){.section{padding:52px 0}.subhero h1{font-size:39px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.notice-inner{align-items:flex-start;flex-direction:column;gap:3px}.event-card{grid-template-columns:90px 1fr;padding:10px;gap:11px}.event-card img{width:90px;height:94px}.feature-event{min-height:370px}.feature-content{left:20px;right:20px;bottom:20px}.feature-content h3{font-size:26px}.stats-grid,.scene-grid{grid-template-columns:1fr}.detail-grid img{height:300px}.cta-box{padding:30px 23px}.footer-top{grid-template-columns:1fr;gap:22px}.footer-brand{grid-column:auto}.footer-bottom{font-size:11px}.membership-box{padding:22px}}

/* roulang page: category6 */
:root{
      --ink:#10231c;--deep:#073629;--green:#0f5a42;--lime:#c9f26b;
      --lime-soft:#e3f8ad;--cream:#f6f7ef;--paper:#fff;--mist:#edf0e7;
      --line:rgba(16,35,28,.13);--muted:#617168;
      --shadow:0 20px 55px rgba(14,49,37,.12);--shadow-sm:0 10px 25px rgba(14,49,37,.08);
      --radius:24px;--radius-sm:15px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .section{padding:92px 0}
    .section-head{max-width:720px;margin-bottom:40px}
    .section-head h2{margin:14px 0;font-size:clamp(29px,4vw,46px);line-height:1.2;letter-spacing:-.045em;font-weight:900}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(201,242,107,.45);border-radius:999px;background:rgba(201,242,107,.1);color:var(--lime-soft);font-size:13px;font-weight:800}
    .eyebrow.dark{background:#e5f6bd;border-color:#d2ed94;color:#28513c}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:currentColor}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.18)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88}
    .btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,textarea:focus-visible,.faq-q:focus-visible{outline:3px solid rgba(201,242,107,.8);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.9);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}
    .menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .page-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--deep);color:#fff;padding:76px 0 82px}
    .page-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,54,41,.96),rgba(7,54,41,.7)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-grid{display:grid;grid-template-columns:1fr .85fr;gap:60px;align-items:center}
    .page-hero h1{margin:17px 0 18px;max-width:700px;font-size:clamp(40px,5vw,66px);line-height:1.08;letter-spacing:-.06em;font-weight:950}
    .page-hero h1 span{color:var(--lime)}
    .hero-copy{max-width:670px;color:rgba(255,255,255,.8);font-size:17px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .guide-cover{padding:13px;border:1px solid rgba(255,255,255,.24);border-radius:24px;background:rgba(255,255,255,.1);box-shadow:var(--shadow)}
    .guide-cover img{width:100%;height:330px;border-radius:15px}
    .cover-note{display:flex;justify-content:space-between;gap:20px;padding:15px 4px 2px;color:var(--lime-soft);font-size:13px;font-weight:800}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .feature-card,.panel,.scene-card,.faq-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 8px 20px rgba(17,44,34,.035)}
    .feature-card{padding:27px;transition:.25s}.feature-card:hover,.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#bcd28f}
    .feature-card b{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--lime-soft);color:var(--green);font-size:20px}
    .feature-card h3{margin:18px 0 8px;font-size:20px}.feature-card p,.scene-card p{margin:0;color:var(--muted);font-size:14px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
    .image-frame{position:relative}.image-frame img{height:430px;width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-tag{position:absolute;left:22px;bottom:20px;padding:10px 14px;border-radius:12px;background:var(--lime);color:var(--deep);font-weight:900}
    .check-list{display:grid;gap:17px;margin:26px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:13px;align-items:flex-start}.check-list strong{display:block;margin-bottom:2px}.check-list span{color:var(--muted);font-size:14px}.check{color:var(--green);font-weight:900;font-size:20px}
    .dark-section{background:var(--deep);color:#fff}.dark-section .section-head p{color:rgba(255,255,255,.7)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process-item{padding:23px;border-top:2px solid var(--lime);background:rgba(255,255,255,.07);border-radius:14px}.process-item em{color:var(--lime);font-style:normal;font-size:13px;font-weight:900}.process-item h3{margin:18px 0 8px;font-size:18px}.process-item p{margin:0;color:rgba(255,255,255,.67);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene-card{overflow:hidden}.scene-card img{height:170px;width:100%}.scene-card div{padding:20px}.scene-card h3{margin:0 0 7px;font-size:19px}
    .stat-band{background:#e7ebdd}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat{padding:22px;border-left:3px solid var(--green)}.stat strong{display:block;color:var(--green);font-size:32px;line-height:1.2}.stat span{color:var(--muted);font-size:14px}
    .faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.faq-list{display:grid;gap:12px}.faq-box{overflow:hidden}.faq-q{display:flex;justify-content:space-between;align-items:center;width:100%;padding:19px 22px;border:0;background:#fff;color:var(--ink);text-align:left;font-weight:800}.faq-q span{font-size:22px;color:var(--green);transition:.2s}.faq-a{display:none;padding:0 22px 19px;color:var(--muted);font-size:14px}.faq-box.open .faq-a{display:block}.faq-box.open .faq-q span{transform:rotate(45deg)}
    .cta{padding:70px 0;background:var(--lime)}.cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 10px;font-size:clamp(28px,4vw,43px);line-height:1.2}.cta p{margin:0;max-width:650px;color:#3c5945}
    footer{padding:62px 0 25px;background:#061f18;color:#fff}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:45px}.footer-brand p{max-width:360px;margin:18px 0 0;color:rgba(255,255,255,.6);font-size:14px}.footer-col{display:grid;align-content:start;gap:10px}.footer-col h3{margin:0 0 7px;color:var(--lime);font-size:14px}.footer-col a{color:rgba(255,255,255,.66);font-size:14px;transition:.2s}.footer-col a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.5);font-size:12px}.footer-bottom a:hover{color:var(--lime)}
    .notice{padding:18px 22px;border-radius:14px;background:var(--mist);color:var(--muted);font-size:14px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-link{padding:8px 6px;font-size:13px}.command-search{display:none}.hero-grid,.split,.faq-layout{gap:35px}.process-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1.4fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 30px,620px)}.section{padding:68px 0}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-actions{display:none}.nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;flex-direction:column;align-items:stretch;background:var(--deep);border:1px solid rgba(255,255,255,.15);border-radius:14px;box-shadow:var(--shadow)}.nav-links.show{display:flex}.nav-link{padding:12px 14px}.hero-grid,.split,.faq-layout{grid-template-columns:1fr}.page-hero{padding:60px 0}.guide-cover img{height:270px}.feature-grid,.scene-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}}
    @media(max-width:520px){.feature-grid,.scene-grid,.process-grid,.stats{grid-template-columns:1fr}.page-hero h1{font-size:42px}.hero-actions .btn{width:100%}.image-frame img{height:300px}.cta-wrap{align-items:flex-start;flex-direction:column}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{font-size:11px}}

/* roulang page: category4 */
:root{
      --ink:#10231c;
      --deep:#073629;
      --green:#0f5a42;
      --lime:#c9f26b;
      --lime-soft:#e3f8ad;
      --cream:#f6f7ef;
      --paper:#ffffff;
      --mist:#edf0e7;
      --line:rgba(16,35,28,.13);
      --muted:#617168;
      --shadow:0 20px 55px rgba(14,49,37,.12);
      --shadow-sm:0 10px 25px rgba(14,49,37,.08);
      --radius:24px;
      --radius-sm:15px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section-alt{background:var(--paper)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(201,242,107,.45);border-radius:999px;background:rgba(201,242,107,.1);color:var(--lime-soft);font-size:13px;font-weight:800;letter-spacing:.05em}
    .eyebrow.dark{background:#e5f6bd;border-color:#d2ed94;color:#28513c}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
    .section-head{max-width:770px;margin-bottom:42px}
    .section-head h2{margin:13px 0 14px;font-size:clamp(28px,4vw,46px);line-height:1.22;letter-spacing:-.04em;font-weight:900}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s ease}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.18)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88;box-shadow:0 14px 30px rgba(201,242,107,.28)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:rgba(255,255,255,.36);color:#fff}
    .btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,.faq-question:focus-visible,.menu-toggle:focus-visible{outline:3px solid rgba(201,242,107,.75);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.92);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}
    .menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .page-hero{position:relative;isolation:isolate;overflow:hidden;padding:76px 0 80px;background:var(--deep);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(110deg,rgba(7,54,41,.96),rgba(7,54,41,.78)),url('/assets/images/backpic/back-2.webp') center/cover}
    .page-hero:after{content:"";position:absolute;width:520px;height:520px;right:-170px;top:-270px;border-radius:50%;background:var(--lime);opacity:.13}
    .breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:24px;color:rgba(255,255,255,.65);font-size:13px;font-weight:700}
    .breadcrumb b{color:var(--lime)}
    .hero-center{max-width:920px;margin:0 auto;text-align:center}
    .hero-center h1{margin:15px auto 17px;max-width:820px;font-size:clamp(40px,6vw,69px);line-height:1.08;letter-spacing:-.065em;font-weight:900}
    .hero-center h1 span{color:var(--lime)}
    .hero-copy{max-width:770px;margin:0 auto;color:rgba(255,255,255,.8);font-size:17px;line-height:1.9}
    .resource-search{display:flex;align-items:center;max-width:700px;margin:31px auto 18px;padding:7px;border:1px solid rgba(255,255,255,.22);border-radius:18px;background:rgba(255,255,255,.12);box-shadow:0 20px 55px rgba(0,0,0,.14);backdrop-filter:blur(9px)}
    .resource-search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:#fff;padding:10px 14px;font-size:15px}
    .resource-search input::placeholder{color:rgba(255,255,255,.65)}
    .hot-tags{display:flex;justify-content:center;align-items:center;gap:9px;flex-wrap:wrap;color:rgba(255,255,255,.7);font-size:13px}
    .hot-tags a{padding:5px 10px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.07);font-weight:700;transition:.2s}
    .hot-tags a:hover{border-color:var(--lime);color:var(--lime)}
    .signal-strip{margin-top:-1px;background:var(--lime);color:#173123}
    .signal-inner{display:flex;justify-content:space-between;gap:22px;padding:13px 0;font-size:13px;font-weight:850}
    .signal-inner span{display:flex;align-items:center;gap:8px}
    .dot{width:8px;height:8px;border-radius:50%;background:#24834d}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:start}
    .large-copy{font-size:19px;line-height:1.95;color:#31473d}
    .large-copy p{margin:0 0 21px}
    .intro-note{padding:27px;border-radius:var(--radius);background:#e8efd9;border:1px solid #d7e4bd}
    .intro-note h3{margin:0 0 12px;font-size:20px;line-height:1.35}
    .intro-note p{margin:0;color:#4a6256;font-size:14px}
    .check-list{display:grid;gap:13px;margin-top:22px}
    .check-list li{position:relative;padding-left:30px;color:#395147;list-style:none;font-weight:700;font-size:14px}
    .check-list li:before{content:"✓";position:absolute;left:0;top:1px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--green);color:var(--lime);font-size:12px}
    .dashboard{padding:25px;border-radius:var(--radius);background:var(--deep);box-shadow:var(--shadow);color:#fff}
    .dash-top{display:flex;justify-content:space-between;gap:15px;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.13)}
    .dash-top h3{margin:0;font-size:18px}
    .live-pill{padding:5px 9px;border-radius:999px;background:rgba(201,242,107,.15);color:var(--lime);font-size:11px;font-weight:800}
    .dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}
    .dash-stat{padding:15px 12px;border-radius:14px;background:rgba(255,255,255,.08)}
    .dash-stat strong{display:block;color:var(--lime);font-size:24px;line-height:1.1}
    .dash-stat span{display:block;margin-top:5px;color:rgba(255,255,255,.62);font-size:11px}
    .bars{display:grid;gap:13px}
    .bar-line{display:grid;grid-template-columns:90px 1fr 42px;gap:10px;align-items:center;font-size:12px;font-weight:700}
    .track{height:8px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.13)}
    .fill{height:100%;border-radius:inherit;background:var(--lime)}
    .data-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:25px;align-items:stretch}
    .data-side{padding:32px;border-radius:var(--radius);background:#dfe8ca}
    .data-side h2{margin:13px 0 15px;font-size:34px;line-height:1.2;letter-spacing:-.04em}
    .data-side p{margin:0;color:#486153}
    .metric-list{display:grid;gap:13px;margin-top:27px}
    .metric-list div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid rgba(16,35,28,.12);font-size:14px;font-weight:750}
    .metric-list strong{color:var(--green)}
    .insight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .insight-card{position:relative;overflow:hidden;min-height:228px;padding:24px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);box-shadow:0 8px 20px rgba(17,44,34,.035);transition:.25s}
    .insight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#bcd28f}
    .insight-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#e4f4b8;color:var(--green);font-size:20px;font-weight:900}
    .insight-card h3{margin:19px 0 8px;font-size:20px;line-height:1.3}
    .insight-card p{margin:0;color:var(--muted);font-size:14px}
    .story-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
    .story-image{position:relative}
    .story-image img{width:100%;height:480px;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-caption{position:absolute;right:20px;bottom:20px;left:20px;padding:16px 18px;border-radius:14px;background:rgba(7,54,41,.88);color:#fff;font-size:14px;font-weight:700;backdrop-filter:blur(10px)}
    .story-copy h2{margin:13px 0 17px;font-size:clamp(29px,3.7vw,43px);line-height:1.2;letter-spacing:-.04em}
    .story-copy>p{margin:0;color:var(--muted);font-size:16px}
    .analysis-points{display:grid;gap:12px;margin-top:26px}
    .analysis-point{display:grid;grid-template-columns:40px 1fr;gap:13px;align-items:start;padding:14px 0;border-bottom:1px solid var(--line)}
    .analysis-point:last-child{border-bottom:0}
    .number{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:13px;font-weight:900}
    .analysis-point h3{margin:0 0 3px;font-size:16px}
    .analysis-point p{margin:0;color:var(--muted);font-size:14px}
    .process-wrap{border-radius:var(--radius);padding:46px;background:var(--deep);color:#fff}
    .process-heading{display:flex;justify-content:space-between;gap:35px;align-items:end;margin-bottom:35px}
    .process-heading h2{margin:13px 0 0;max-width:620px;font-size:clamp(29px,4vw,44px);line-height:1.2;letter-spacing:-.04em}
    .process-heading p{margin:0;max-width:350px;color:rgba(255,255,255,.7);font-size:14px}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .process-card{padding:23px 18px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.06)}
    .process-card span{display:block;color:var(--lime);font-size:13px;font-weight:900}
    .process-card h3{margin:16px 0 8px;font-size:18px}
    .process-card p{margin:0;color:rgba(255,255,255,.66);font-size:13px}
    .scene-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:25px}
    .scene-feature{position:relative;min-height:450px;overflow:hidden;border-radius:var(--radius);background:var(--deep);color:#fff}
    .scene-feature img{position:absolute;inset:0;width:100%;height:100%;opacity:.54}
    .scene-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,54,41,.96),rgba(7,54,41,.05))}
    .scene-feature-content{position:absolute;z-index:1;right:31px;bottom:29px;left:31px}
    .scene-feature-content h3{margin:11px 0;font-size:30px;line-height:1.2}
    .scene-feature-content p{margin:0;color:rgba(255,255,255,.78)}
    .scene-list{display:grid;gap:14px}
    .scene-item{padding:22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);transition:.25s}
    .scene-item:hover{transform:translateX(4px);border-color:#bdd88a;box-shadow:var(--shadow-sm)}
    .scene-item h3{margin:0 0 7px;font-size:18px}
    .scene-item p{margin:0;color:var(--muted);font-size:14px}
    .scene-item a{display:inline-flex;margin-top:12px;color:var(--green);font-size:13px;font-weight:850}
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .news-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:0 8px 20px rgba(17,44,34,.035);transition:.25s}
    .news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
    .news-card img{width:100%;height:170px}
    .news-body{padding:20px}
    .news-date{color:var(--green);font-size:12px;font-weight:850}
    .news-card h3{margin:10px 0 9px;font-size:18px;line-height:1.45}
    .news-card p{margin:0;color:var(--muted);font-size:13px}
    .news-card a{display:inline-flex;margin-top:14px;color:var(--green);font-size:13px;font-weight:850}
    .faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px}
    .faq-intro h2{margin:13px 0 15px;font-size:clamp(29px,4vw,43px);line-height:1.2;letter-spacing:-.04em}
    .faq-intro p{margin:0;color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden;border:1px solid var(--line);border-radius:15px;background:var(--paper)}
    .faq-question{display:flex;justify-content:space-between;gap:15px;width:100%;padding:20px;border:0;background:transparent;color:var(--ink);text-align:left;font-size:16px;font-weight:850}
    .faq-question span:last-child{color:var(--green);font-size:21px;line-height:1}
    .faq-answer{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-box{position:relative;overflow:hidden;padding:54px;border-radius:var(--radius);background:var(--green);color:#fff}
    .cta-box:after{content:"";position:absolute;right:-105px;bottom:-175px;width:380px;height:380px;border-radius:50%;background:var(--lime);opacity:.2}
    .cta-content{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-content h2{margin:0 0 12px;font-size:clamp(29px,4vw,45px);line-height:1.17;letter-spacing:-.04em}
    .cta-content p{max-width:670px;margin:0;color:rgba(255,255,255,.76)}
    .cta-actions{display:flex;gap:12px;flex-shrink:0}
    footer{padding:66px 0 24px;background:#062c22;color:#fff}
    .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-bottom:43px}
    .footer-brand p{max-width:360px;margin:16px 0 0;color:rgba(255,255,255,.62);font-size:13px}
    .footer-col h3{margin:0 0 15px;color:var(--lime);font-size:14px}
    .footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.67);font-size:13px;transition:.2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.51);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1100px){
      .nav-wrap{gap:14px}
      .nav-link{padding:8px 7px;font-size:13px}
      .command-search{display:none}
      .process-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:820px){
      .section{padding:68px 0}
      .nav-wrap{height:68px;justify-content:space-between}
      .menu-toggle{display:grid;place-items:center}
      .nav-actions .nav-cta{display:none}
      .nav-links{display:none;position:absolute;top:68px;right:20px;left:20px;padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:#073629;box-shadow:var(--shadow)}
      .nav-links.open{display:grid;grid-template-columns:repeat(2,1fr)}
      .nav-link{padding:10px}
      .intro-grid,.story-grid,.faq-layout,.scene-grid{grid-template-columns:1fr;gap:35px}
      .data-layout{grid-template-columns:1fr}
      .story-image{order:2}
      .footer-top{grid-template-columns:1.5fr 1fr 1fr}
      .footer-brand{grid-column:1/-1}
      .cta-content,.process-heading{display:block}
      .cta-actions{margin-top:24px}
      .process-heading p{margin-top:15px}
    }
    @media(max-width:560px){
      .container{width:min(100% - 28px,1180px)}
      .page-hero{padding:57px 0 61px}
      .hero-center h1{font-size:39px}
      .resource-search{padding:5px;border-radius:14px}
      .resource-search .btn{padding:12px 13px;font-size:13px}
      .signal-inner{align-items:flex-start;flex-direction:column;gap:5px}
      .dash-stats{grid-template-columns:1fr}
      .insight-grid,.news-grid,.process-grid{grid-template-columns:1fr}
      .story-image img{height:330px}
      .scene-feature{min-height:370px}
      .cta-box{padding:33px 25px}
      .cta-actions{flex-direction:column}
      .cta-actions .btn{width:100%}
      .footer-top{grid-template-columns:1fr 1fr;gap:25px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{flex-direction:column}
      .bar-line{grid-template-columns:76px 1fr 36px}
    }

/* roulang page: category5 */
:root{
      --ink:#10231c;--deep:#073629;--green:#0f5a42;--lime:#c9f26b;--lime-soft:#e3f8ad;
      --cream:#f6f7ef;--paper:#fff;--mist:#edf0e7;--line:rgba(16,35,28,.13);
      --muted:#617168;--shadow:0 20px 55px rgba(14,49,37,.12);--shadow-sm:0 10px 25px rgba(14,49,37,.08);
      --radius:24px;--radius-sm:15px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;object-fit:cover}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section-sm{padding:58px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(201,242,107,.45);border-radius:999px;background:rgba(201,242,107,.1);color:var(--lime-soft);font-size:13px;font-weight:800;letter-spacing:.05em}
    .eyebrow.dark{background:#e5f6bd;border-color:#d2ed94;color:#28513c}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
    .section-head{max-width:760px;margin-bottom:42px}
    .section-head h2{margin:13px 0 14px;font-size:clamp(29px,4vw,46px);line-height:1.22;letter-spacing:-.045em;font-weight:900}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 19px;font-size:15px;font-weight:800;line-height:1.2;transition:.25s ease}
    .btn-primary{background:var(--lime);color:#173123;box-shadow:0 10px 25px rgba(201,242,107,.18)}
    .btn-primary:hover{transform:translateY(-2px);background:#d8fa88;box-shadow:0 14px 30px rgba(201,242,107,.28)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--green);transform:translateY(-2px)}
    .btn-light{background:#fff;border-color:rgba(255,255,255,.36);color:#fff;background:transparent}
    .btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
    .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,textarea:focus-visible,.menu-toggle:focus-visible{outline:3px solid rgba(201,242,107,.75);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,54,41,.92);backdrop-filter:blur(18px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#fff;font-size:20px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--lime);color:var(--deep);font-size:17px;font-weight:950;transform:skew(-8deg)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
    .nav-link{padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.74);font-size:14px;font-weight:700;white-space:nowrap;transition:.2s}
    .nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{display:flex;align-items:center;gap:8px;width:178px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.68);font-size:12px}
    .command-search kbd{margin-left:auto;padding:1px 5px;border-radius:4px;background:rgba(255,255,255,.13);font-size:10px;color:#fff}
    .nav-cta{padding:10px 13px;font-size:13px}
    .menu-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff}
    .community-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:76px 0 78px}
    .community-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,54,41,.97) 0%,rgba(7,54,41,.92) 43%,rgba(7,54,41,.43) 100%),url('/assets/images/backpic/back-2.webp') center/cover;opacity:1}
    .community-hero:after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;right:-165px;top:-215px;background:var(--lime);opacity:.16}
    .hero-grid{position:relative;display:grid;grid-template-columns:5fr 7fr;gap:42px;align-items:center}
    .hero-copy h1{margin:16px 0 20px;font-size:clamp(39px,5.2vw,66px);line-height:1.05;letter-spacing:-.07em;font-weight:950}
    .hero-copy h1 span{color:var(--lime)}
    .hero-copy p{margin:0;color:rgba(255,255,255,.8);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}
    .hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;padding-top:21px;border-top:1px solid rgba(255,255,255,.18)}
    .hero-facts strong{display:block;color:var(--lime);font-size:23px;line-height:1.15}
    .hero-facts span{display:block;margin-top:5px;color:rgba(255,255,255,.63);font-size:12px;line-height:1.4}
    .hero-visual{position:relative;min-height:434px}
    .hero-photo{position:absolute;inset:0 12px 0 0;border-radius:30px 30px 74px 30px;overflow:hidden;transform:skewY(-2deg);box-shadow:0 24px 60px rgba(0,0,0,.28)}
    .hero-photo img{width:100%;height:100%;transform:skewY(2deg) scale(1.08)}
    .floating-topic{position:absolute;right:-6px;bottom:28px;width:min(280px,70%);padding:17px 18px;border:1px solid rgba(255,255,255,.35);border-radius:18px;background:rgba(8,47,36,.88);box-shadow:var(--shadow);backdrop-filter:blur(14px)}
    .floating-topic small{display:block;color:var(--lime);font-weight:800;letter-spacing:.06em}
    .floating-topic b{display:block;margin-top:4px;font-size:16px;line-height:1.4}
    .floating-topic p{margin:5px 0 0;color:rgba(255,255,255,.7);font-size:12px}
    .signal-bar{background:var(--paper);border-bottom:1px solid var(--line)}
    .signal-inner{display:flex;align-items:center;gap:24px;min-height:76px;overflow:auto}
    .signal-label{flex:0 0 auto;color:var(--green);font-size:13px;font-weight:900}
    .signal-list{display:flex;gap:9px;white-space:nowrap}
    .signal-item{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border-radius:999px;background:var(--mist);font-size:13px;font-weight:700}
    .signal-dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
    .topic-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:24px}
    .topic-feature{position:relative;min-height:410px;overflow:hidden;border-radius:var(--radius);background:var(--deep);color:#fff;box-shadow:var(--shadow)}
    .topic-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,54,41,.94),rgba(7,54,41,.08) 72%)}
    .topic-feature img{width:100%;height:100%}
    .topic-feature-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
    .topic-feature-content h3{margin:10px 0 8px;font-size:29px;line-height:1.22}
    .topic-feature-content p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
    .topic-stack{display:grid;gap:14px}
    .topic-card{display:grid;grid-template-columns:98px 1fr;gap:16px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--paper);transition:.25s}
    .topic-card:hover{transform:translateX(5px);border-color:#bcd28f;box-shadow:var(--shadow-sm)}
    .topic-card img{width:98px;height:92px;border-radius:12px}
    .topic-card h3{margin:5px 0 5px;font-size:17px;line-height:1.35}
    .topic-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .tag{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;background:#e5f6bd;color:#28513c;font-size:11px;font-weight:900}
    .split-story{display:grid;grid-template-columns:.91fr 1.09fr;gap:72px;align-items:center}
    .story-image{position:relative}
    .story-image img{width:100%;height:470px;border-radius:90px 24px 24px 24px;box-shadow:var(--shadow)}
    .story-badge{position:absolute;right:-18px;bottom:24px;padding:18px 20px;border-radius:17px;background:var(--lime);color:var(--deep);box-shadow:var(--shadow-sm)}
    .story-badge strong{display:block;font-size:28px;line-height:1}
    .story-badge span{font-size:12px;font-weight:800}
    .story-copy h2{margin:14px 0 18px;font-size:clamp(30px,4vw,44px);line-height:1.23;letter-spacing:-.045em}
    .story-copy>p{color:var(--muted);font-size:16px}
    .check-list{display:grid;gap:13px;margin:25px 0 0;padding:0;list-style:none}
    .check-list li{position:relative;padding-left:29px;font-size:15px}
    .check-list li:before{content:"✓";position:absolute;left:0;top:2px;display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#dff2ad;color:var(--green);font-size:12px;font-weight:900}
    .space-section{background:var(--mist)}
    .space-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .space-card{min-height:245px;padding:24px;border:1px solid transparent;border-radius:20px;background:var(--paper);transition:.25s}
    .space-card:hover{transform:translateY(-6px);border-color:#c5df91;box-shadow:var(--shadow-sm)}
    .number{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--deep);color:var(--lime);font-size:15px;font-weight:900}
    .space-card h3{margin:20px 0 9px;font-size:20px}
    .space-card p{margin:0;color:var(--muted);font-size:14px}
    .conversation{background:var(--deep);color:#fff}
    .conversation .section-head p{color:rgba(255,255,255,.72)}
    .conversation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote-card{padding:27px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-sm);background:rgba(255,255,255,.06);transition:.25s}
    .quote-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
    .quote-card blockquote{margin:17px 0 23px;font-size:18px;font-weight:700;line-height:1.7}
    .member{display:flex;align-items:center;gap:11px}
    .avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--lime);color:var(--deep);font-size:14px;font-weight:900}
    .member b{display:block;font-size:14px}
    .member span{display:block;color:rgba(255,255,255,.58);font-size:12px}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
    .process-step{position:relative;padding:29px 25px;min-height:222px;border-right:1px solid var(--line)}
    .process-step:last-child{border-right:0}
    .process-step small{color:var(--green);font-weight:900;letter-spacing:.08em}
    .process-step h3{margin:15px 0 8px;font-size:20px}
    .process-step p{margin:0;color:var(--muted);font-size:14px}
    .process-step:after{content:"→";position:absolute;right:-10px;top:40%;z-index:2;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--lime);color:var(--deep);font-size:13px;font-weight:900}
    .process-step:last-child:after{display:none}
    .news-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:start}
    .news-intro{position:sticky;top:105px}
    .news-intro h2{margin:14px 0;font-size:clamp(30px,4vw,43px);line-height:1.25;letter-spacing:-.045em}
    .news-intro p{color:var(--muted)}
    .news-list{display:grid;gap:0;border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--green);font-size:13px;font-weight:900}
    .news-date span{display:block;color:var(--muted);font-weight:600;font-size:12px}
    .news-item h3{margin:0 0 5px;font-size:18px;line-height:1.4}
    .news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .read-more{color:var(--green);font-size:13px;font-weight:900;white-space:nowrap}
    .read-more:hover{color:#719a25}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px}
    .faq-intro h2{margin:14px 0;font-size:clamp(30px,4vw,43px);line-height:1.25;letter-spacing:-.045em}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:15px;background:var(--paper);overflow:hidden}
    .faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 20px;cursor:pointer;font-size:16px;font-weight:850;list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";display:grid;place-items:center;flex:0 0 auto;width:25px;height:25px;border-radius:50%;background:var(--mist);color:var(--green);font-size:19px;font-weight:500}
    .faq-item[open] summary:after{content:"−";background:var(--lime);color:var(--deep)}
    .faq-item p{margin:0;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .apply-section{padding:0 0 96px}
    .apply-card{position:relative;overflow:hidden;padding:52px 58px;border-radius:var(--radius);background:var(--green);color:#fff}
    .apply-card:after{content:"";position:absolute;width:400px;height:400px;right:-110px;top:-260px;border-radius:50%;background:var(--lime);opacity:.18}
    .apply-card-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center}
    .apply-card h2{max-width:700px;margin:0 0 11px;font-size:clamp(29px,4vw,43px);line-height:1.22;letter-spacing:-.045em}
    .apply-card p{max-width:670px;margin:0;color:rgba(255,255,255,.76)}
    .mini-form{display:flex;gap:9px;margin-top:24px}
    .mini-form input{width:250px;padding:13px 15px;border:1px solid rgba(255,255,255,.35);border-radius:12px;background:rgba(255,255,255,.1);color:#fff;outline:none}
    .mini-form input::placeholder{color:rgba(255,255,255,.6)}
    footer{padding:58px 0 24px;background:#052b20;color:#fff}
    .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px}
    .footer-brand p{max-width:350px;margin:17px 0 0;color:rgba(255,255,255,.62);font-size:14px}
    .footer-col h3{margin:0 0 13px;color:var(--lime);font-size:14px}
    .footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.68);font-size:14px;transition:.2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.52);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1100px){
      .nav-links{gap:0}.nav-link{padding:8px 7px;font-size:13px}.command-search{display:none}
      .space-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:860px){
      .nav-wrap{justify-content:space-between}.menu-toggle{display:grid;place-items:center}.nav-actions .btn{display:none}
      .nav-links{display:none;position:absolute;top:76px;left:0;right:0;padding:14px 20px 18px;background:var(--deep);border-top:1px solid rgba(255,255,255,.1);box-shadow:0 14px 30px rgba(0,0,0,.18);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-link{padding:11px 12px}
      .hero-grid,.split-story,.news-layout,.faq-wrap{grid-template-columns:1fr}
      .hero-visual{min-height:365px;max-width:650px;width:100%;justify-self:end}
      .news-intro{position:static}.conversation-grid{grid-template-columns:1fr}
      .process-grid{grid-template-columns:repeat(2,1fr)}.process-step:nth-child(2){border-right:0}.process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-top{grid-template-columns:1.5fr 1fr 1fr}.footer-brand{grid-column:1/-1}
    }
    @media(max-width:600px){
      .container{width:min(100% - 30px,1180px)}.section{padding:65px 0}.section-sm{padding:42px 0}
      .community-hero{padding:57px 0 62px}.hero-copy h1{font-size:42px}.hero-copy p{font-size:15px}.hero-facts{gap:8px}.hero-facts strong{font-size:19px}
      .hero-visual{min-height:300px}.floating-topic{right:0;bottom:12px}.signal-inner{gap:14px}
      .topic-grid{grid-template-columns:1fr}.topic-feature{min-height:350px}.topic-feature-content{left:22px;right:22px;bottom:22px}.topic-feature-content h3{font-size:24px}
      .story-image img{height:360px;border-radius:58px 20px 20px 20px}.story-badge{right:0;bottom:15px}.space-grid,.process-grid{grid-template-columns:1fr}.process-step,.process-step:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.process-step:last-child{border-bottom:0}.process-step:after{display:none}
      .news-item{grid-template-columns:1fr;gap:7px}.news-item .read-more{margin-top:3px}.apply-card{padding:34px 24px}.apply-card-inner{grid-template-columns:1fr}.mini-form{flex-direction:column}.mini-form input{width:100%}
      .footer-top{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.topic-card{grid-template-columns:82px 1fr}.topic-card img{width:82px;height:82px}
    }