/* roulang page: index */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,185,90,.7);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;
      text-transform:uppercase;margin-bottom:14px
    }
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .section{padding:100px 0;position:relative}
    .section-heading{max-width:720px;margin-bottom:46px}
    .section-heading h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;margin:0 0 18px;font-weight:800}
    .section-heading p{color:var(--muted);font-size:17px;max-width:670px;margin:0}
    .text-muted{color:var(--muted)!important}
    .site-header{
      position:absolute;top:0;left:0;right:0;z-index:20;
      background:rgba(7, forty, 35, .08);
      border-bottom:1px solid rgba(255,255,255,.14)
    }
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);
      display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)
    }
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 12px;border-radius:999px}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border-radius:999px;background:#fff;color:var(--green-deep);font-weight:800;font-size:13px}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .hero{
      min-height:760px;color:#fff;position:relative;overflow:hidden;
      background:linear-gradient(110deg,rgba(4,44,37,.95) 0%,rgba(7,66,53,.78) 48%,rgba(7,40,37,.58) 100%),url('/assets/images/backpic/back-1.webp') center/cover;
      display:flex;align-items:center;padding:142px 0 85px
    }
    .hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(216,243,109,.2);border-radius:50%;right:-130px;top:110px;box-shadow:0 0 0 34px rgba(216,243,109,.04),0 0 0 68px rgba(216,243,109,.03)}
    .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:72px;align-items:center;position:relative;z-index:2}
    .hero h1{font-size:clamp(44px,6vw,78px);line-height:1.02;letter-spacing:-.07em;margin:0 0 25px;font-weight:900;max-width:700px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:620px;margin-bottom:31px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:38px}
    .btn-primary-custom,.btn-outline-custom,.btn-gold{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;
      padding:14px 23px;font-size:14px;font-weight:800;transition:var(--ease)
    }
    .btn-primary-custom{background:var(--lime);color:var(--green-deep)}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{background:var(--gold);color:var(--ink)}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-metrics{display:flex;gap:34px;flex-wrap:wrap}
    .metric strong{display:block;font-size:27px;color:#fff;line-height:1.2}
    .metric span{display:block;color:rgba(255,255,255,.58);font-size:12px;margin-top:4px}
    .coupon-stage{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center}
    .coupon-back{position:absolute;width:320px;height:190px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:24px;transform:rotate(9deg) translate(70px,-50px)}
    .coupon-side{position:absolute;width:310px;height:185px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);border-radius:24px;transform:rotate(-9deg) translate(-70px,63px)}
    .coupon{
      width:min(100%,430px);min-height:264px;border-radius:25px;background:#fff;color:var(--ink);
      padding:28px;position:relative;z-index:2;box-shadow:0 28px 80px rgba(0,0,0,.25);overflow:hidden;
      animation:float 5s ease-in-out infinite
    }
    .coupon:before,.coupon:after{content:"";position:absolute;width:28px;height:28px;border-radius:50%;background:#0c594b;top:50%;transform:translateY(-50%)}
    .coupon:before{left:-14px}.coupon:after{right:-14px}
    .coupon-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px dashed #b8cec5;padding-bottom:18px;margin-bottom:18px}
    .coupon-label{font-size:12px;font-weight:900;color:var(--green);letter-spacing:.12em}
    .coupon-code{font-size:11px;color:var(--muted)}
    .coupon h3{font-size:34px;line-height:1.1;letter-spacing:-.05em;margin:0 0 10px;font-weight:900}
    .coupon p{font-size:13px;color:var(--muted);margin:0 0 20px}
    .coupon .btn-primary-custom{padding:11px 18px;font-size:13px}
    @keyframes float{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-11px) rotate(1deg)}}
    .trust-strip{background:var(--green-deep);color:#fff;padding:21px 0}
    .trust-items{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .trust-item{display:flex;align-items:center;gap:12px;border-right:1px solid rgba(255,255,255,.15)}
    .trust-item:last-child{border-right:0}
    .trust-icon{width:35px;height:35px;border-radius:10px;background:rgba(216,243,109,.14);color:var(--lime);display:grid;place-items:center;font-weight:900}
    .trust-item strong{display:block;font-size:14px}.trust-item small{display:block;color:rgba(255,255,255,.55);font-size:11px}
    .progress-section{background:#fff}
    .progress-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:center}
    .progress-card{background:var(--green-deep);color:#fff;border-radius:var(--radius-lg);padding:38px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .progress-card:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(216,243,109,.25);border-radius:50%;right:-80px;bottom:-100px}
    .progress-card h3{font-size:28px;line-height:1.25;margin:0 0 12px;position:relative;z-index:1}
    .progress-card p{color:rgba(255,255,255,.65);font-size:14px;position:relative;z-index:1}
    .progress-number{font-size:68px;line-height:1;font-weight:900;color:var(--lime);letter-spacing:-.08em;margin:27px 0 24px;position:relative;z-index:1}
    .progress-number small{font-size:19px;color:#fff;letter-spacing:0}
    .bar{height:10px;background:rgba(255,255,255,.15);border-radius:10px;overflow:hidden;position:relative;z-index:1}
    .bar span{display:block;width:74%;height:100%;background:var(--lime);border-radius:10px}
    .progress-meta{display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.6);margin-top:10px;position:relative;z-index:1}
    .progress-copy h3{font-size:30px;line-height:1.3;margin-bottom:16px}
    .progress-copy p{color:var(--muted);font-size:16px}
    .check-list{list-style:none;padding:0;margin:26px 0 0}
    .check-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
    .check-list li:before{content:"✓";width:23px;height:23px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-items:center;font-weight:900;flex:0 0 auto}
    .rewards{background:#e8f3ed}
    .reward-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px}
    .reward-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;min-height:250px;position:relative;overflow:hidden;transition:var(--ease)}
    .reward-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
    .reward-card.featured{background:var(--green);color:#fff;min-height:285px}
    .reward-card .rank{font-size:12px;font-weight:900;color:var(--green);letter-spacing:.12em}
    .reward-card.featured .rank{color:var(--lime)}
    .reward-card h3{font-size:25px;margin:30px 0 10px;line-height:1.2}
    .reward-card p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .reward-card.featured p{color:rgba(255,255,255,.7)}
    .reward-value{position:absolute;right:24px;top:23px;font-size:31px;font-weight:900;color:var(--gold)}
    .reward-card.featured .reward-value{color:var(--lime)}
    .reward-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
    .reward-card.featured .reward-note{border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.65)}
    .matrix-section{background:#fff}
    .matrix-layout{display:grid;grid-template-columns:1fr 1fr;gap:26px}
    .matrix-panel{border:1px solid var(--line);border-radius:var(--radius-lg);padding:31px;background:linear-gradient(140deg,#fff,#f2f8f4)}
    .matrix-panel.dark{background:var(--ink);color:#fff;border:0}
    .matrix-panel h3{font-size:25px;margin:0 0 10px}
    .matrix-panel>p{color:var(--muted);font-size:14px;margin-bottom:23px}
    .dark>p{color:rgba(255,255,255,.62)}
    .service-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .service-list a{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 15px;font-size:14px;font-weight:800}
    .service-list a:hover{border-color:var(--gold);transform:translateX(4px)}
    .service-list b{font-size:18px;color:var(--gold)}
    .dark .service-list a{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.1);color:#fff}
    .dark .service-list a:hover{background:var(--lime);color:var(--ink)}
    .insight-section{background:#f5f8f6}
    .insight-grid{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:18px;align-items:stretch}
    .insight-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);transition:var(--ease)}
    .insight-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
    .insight-card img{width:100%;height:190px;object-fit:cover}
    .insight-body{padding:23px}
    .insight-body .tag{color:var(--green);font-size:11px;font-weight:900;letter-spacing:.1em}
    .insight-body h3{font-size:21px;line-height:1.35;margin:12px 0 10px}
    .insight-body p{color:var(--muted);font-size:14px;margin:0}
    .insight-card.tall img{height:300px}
    .insight-card.tall .insight-body{padding:28px}
    .insight-card.tall h3{font-size:28px}
    .brand-story{background:var(--green-deep);color:#fff;overflow:hidden}
    .story-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center}
    .story-media{position:relative}
    .story-media img{height:430px;width:100%;object-fit:cover;border-radius:var(--radius-lg);opacity:.9}
    .story-badge{position:absolute;right:-24px;bottom:28px;background:var(--lime);color:var(--green-deep);width:142px;height:142px;border-radius:50%;display:grid;place-items:center;text-align:center;font-weight:900;font-size:15px;line-height:1.35;transform:rotate(8deg)}
    .story-copy h2{font-size:clamp(31px,4vw,53px);line-height:1.13;letter-spacing:-.05em;margin:0 0 22px}
    .story-copy p{color:rgba(255,255,255,.7);font-size:16px;margin-bottom:18px}
    .story-points{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:27px}
    .story-point{border-top:1px solid rgba(255,255,255,.18);padding-top:13px;font-size:14px;color:rgba(255,255,255,.75)}
    .story-point strong{display:block;color:#fff;font-size:19px;margin-bottom:4px}
    .audience-section{background:#fff}
    .audience-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:55px;align-items:start}
    .audience-intro h2{font-size:42px;line-height:1.15;letter-spacing:-.05em;margin:0 0 18px}
    .audience-intro p{color:var(--muted)}
    .audience-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .audience-item{padding:23px;background:#f4f8f6;border-radius:17px;border:1px solid transparent;transition:var(--ease)}
    .audience-item:hover{border-color:var(--mint);background:#fff;box-shadow:var(--shadow-sm)}
    .audience-item span{display:block;color:var(--gold);font-size:25px;font-weight:900;margin-bottom:7px}
    .audience-item h3{font-size:18px;margin:0 0 8px}
    .audience-item p{font-size:13px;color:var(--muted);margin:0}
    .process-section{background:#e8f3ed}
    .process-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process-track:before{content:"";position:absolute;left:7%;right:7%;top:28px;height:1px;background:#b8d7c9}
    .process-step{position:relative;padding:0 20px 0 0}
    .process-num{width:57px;height:57px;border-radius:50%;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:20px;font-weight:900;position:relative;z-index:1;margin-bottom:22px;border:7px solid #e8f3ed}
    .process-step h3{font-size:18px;margin:0 0 9px}
    .process-step p{color:var(--muted);font-size:13px;margin:0;max-width:210px}
    .security-section{background:#fff}
    .security-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}
    .security-copy h2{font-size:43px;line-height:1.15;letter-spacing:-.05em;margin-bottom:17px}
    .security-copy>p{color:var(--muted);font-size:16px}
    .security-badges{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:28px}
    .security-badge{padding:17px;border:1px solid var(--line);border-radius:15px;background:#fbfdfc}
    .security-badge strong{display:block;font-size:15px;margin-bottom:4px}
    .security-badge span{font-size:12px;color:var(--muted)}
    .security-visual{background:var(--ink);border-radius:var(--radius-lg);padding:31px;color:#fff;min-height:370px;position:relative;overflow:hidden}
    .security-visual:before{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(216,243,109,.22);border-radius:50%;right:-90px;top:-80px}
    .shield{font-size:72px;color:var(--lime);line-height:1;margin:20px 0 30px;position:relative}
    .security-visual h3{font-size:26px;position:relative}.security-visual p{color:rgba(255,255,255,.64);font-size:14px;position:relative}
    .supporters{background:#f5f8f6}
    .supporter-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
    .quote-wall{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .quote{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px}
    .quote p{font-size:14px;margin:0 0 15px;color:var(--ink-soft)}
    .quote strong{font-size:13px}.quote small{color:var(--muted);display:block;margin-top:2px}
    .quote .stars{color:var(--gold);letter-spacing:3px;font-size:13px}
    .supporter-stat{background:var(--green);color:#fff;border-radius:var(--radius-lg);padding:32px;display:flex;flex-direction:column;justify-content:space-between}
    .supporter-stat h3{font-size:29px;line-height:1.25;margin:0}.supporter-stat p{color:rgba(255,255,255,.65);font-size:14px}.big-stat{font-size:76px;line-height:1;font-weight:900;color:var(--lime);letter-spacing:-.08em}.big-stat small{font-size:18px;letter-spacing:0}
    .news-section{background:#fff}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:28px}
    .news-list{border-top:1px solid var(--line)}
    .news-row{display:grid;grid-template-columns:96px 1fr 104px;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--muted);font-size:12px;font-weight:700}
    .news-row h3{font-size:18px;margin:0 0 5px;line-height:1.35}
    .news-row p{font-size:13px;color:var(--muted);margin:0}
    .read-more{font-size:12px;color:var(--green);font-weight:900;text-align:right}
    .featured-news{background:var(--green-deep);color:#fff;border-radius:var(--radius-md);padding:28px;min-height:100%;position:relative;overflow:hidden}
    .featured-news:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(216,243,109,.2);border-radius:50%;right:-72px;bottom:-75px}
    .featured-news img{height:160px;width:100%;object-fit:cover;border-radius:13px;margin-bottom:23px;opacity:.82}
    .featured-news .tag{font-size:11px;color:var(--lime);font-weight:900;letter-spacing:.12em}
    .featured-news h3{font-size:25px;line-height:1.3;margin:12px 0}
    .featured-news p{font-size:14px;color:rgba(255,255,255,.65)}
    .faq-section{background:#e8f3ed}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .faq-intro h2{font-size:42px;line-height:1.15;letter-spacing:-.05em;margin:0 0 15px}.faq-intro p{color:var(--muted)}
    .accordion-item{border:0;border-bottom:1px solid #c9ddd4;background:transparent}
    .accordion-button{background:transparent!important;box-shadow:none!important;color:var(--ink);font-weight:800;padding:20px 0;font-size:16px}
    .accordion-button:not(.collapsed){color:var(--green)}
    .accordion-button:after{background-size:14px}
    .accordion-body{padding:0 35px 20px 0;color:var(--muted);font-size:14px}
    .lead-section{background:#fff}
    .lead-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}
    .lead-copy h2{font-size:44px;line-height:1.12;letter-spacing:-.05em;margin:0 0 17px}.lead-copy p{color:var(--muted)}
    .lead-notes{margin-top:27px;display:grid;gap:12px}.lead-note{display:flex;gap:12px;font-size:14px}.lead-note b{color:var(--green)}
    .lead-form{background:#f4f8f6;border:1px solid var(--line);border-radius:var(--radius-lg);padding:33px}
    .lead-form h3{font-size:24px;margin:0 0 7px}.lead-form>p{font-size:13px;color:var(--muted);margin-bottom:22px}
    .form-label{font-size:12px;font-weight:800;color:var(--ink-soft);margin-bottom:6px}
    .form-control-custom{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 15px;background:#fff;color:var(--ink);font-size:14px}
    .form-control-custom::placeholder{color:#a2b3b0}.form-control-custom:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(15,107,88,.1);outline:0}
    .form-privacy{font-size:11px;color:var(--muted);margin:15px 0 20px}
    .cta-section{padding:82px 0;background:var(--gold)}
    .cta-inner{display:flex;justify-content:space-between;gap:35px;align-items:center}.cta-inner h2{font-size:clamp(30px,4vw,50px);letter-spacing:-.06em;line-height:1.12;margin:0 0 10px}.cta-inner p{margin:0;color:rgba(16,37,44,.7);max-width:650px}
    .cta-inner .btn-primary-custom{background:var(--green-deep);color:#fff;white-space:nowrap}.cta-inner .btn-primary-custom:hover{background:var(--green)}
    .site-footer{background:#082f2b;color:#fff;padding:62px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:45px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand p{color:rgba(255,255,255,.57);font-size:13px;max-width:300px;margin-top:17px}.footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:16px}.footer-links{display:grid;gap:8px}.footer-links a{color:rgba(255,255,255,.63);font-size:13px}.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:22px;color:rgba(255,255,255,.45);font-size:11px}.footer-bottom a{color:rgba(255,255,255,.65)}.footer-bottom a:hover{color:var(--lime)}
    .footer-records{display:flex;gap:15px;flex-wrap:wrap}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:12px}.nav-search{display:none}.hero-grid{gap:35px}.progress-layout,.security-layout,.story-layout{gap:38px}.section{padding:82px 0}}
    @media(max-width:900px){.main-nav{display:none}.hero{min-height:auto;padding:135px 0 80px}.hero-grid,.progress-layout,.story-layout,.security-layout,.audience-layout,.lead-layout,.faq-layout{grid-template-columns:1fr}.coupon-stage{min-height:360px}.trust-items{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.reward-grid{grid-template-columns:1fr 1fr}.reward-card.featured{grid-column:span 2}.insight-grid{grid-template-columns:1fr 1fr}.insight-card.tall{grid-row:span 2}.news-layout,.supporter-layout{grid-template-columns:1fr}.process-track{grid-template-columns:1fr 1fr;gap:35px}.process-track:before{display:none}.process-num{margin-bottom:12px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
    @media(max-width:600px){.container{padding-left:18px;padding-right:18px}.site-header{background:rgba(7,48,40,.55)}.nav-shell{height:70px}.brand{font-size:20px}.brand-mark{width:33px;height:33px}.nav-cta{padding:9px 13px;font-size:12px}.hero{padding:116px 0 55px}.hero h1{font-size:46px}.hero-lead{font-size:16px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions a{width:100%}.hero-metrics{gap:20px}.coupon-stage{min-height:310px;margin-top:8px}.coupon{padding:22px;min-height:235px}.coupon h3{font-size:28px}.coupon-back{width:260px;transform:rotate(9deg) translate(30px,-35px)}.coupon-side{width:250px;transform:rotate(-9deg) translate(-30px,42px)}.section{padding:65px 0}.section-heading{margin-bottom:30px}.section-heading h2,.audience-intro h2,.security-copy h2,.faq-intro h2,.lead-copy h2{font-size:34px}.trust-items{grid-template-columns:1fr}.trust-item{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:10px}.reward-grid,.matrix-layout,.insight-grid,.audience-list,.story-points,.security-badges,.quote-wall{grid-template-columns:1fr}.reward-card.featured{grid-column:auto}.insight-card.tall{grid-row:auto}.insight-card.tall img{height:205px}.service-list{grid-template-columns:1fr}.process-track{grid-template-columns:1fr;gap:25px}.story-media img{height:300px}.story-badge{width:105px;height:105px;right:-7px;font-size:12px}.news-row{grid-template-columns:1fr;gap:5px}.read-more{text-align:left;margin-top:5px}.lead-form{padding:23px}.cta-inner{display:block}.cta-inner .btn-primary-custom{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:span 2}.footer-bottom{display:block}.footer-records{margin-top:9px}}

/* roulang page: category3 */
:root{
      --ink:#10252c;--ink-soft:#38545a;--muted:#70878a;--paper:#f4f8f6;--white:#fff;
      --line:#dce9e3;--green:#0f6b58;--green-deep:#083f38;--mint:#cfeee1;
      --lime:#d8f36d;--gold:#e8b95a;--coral:#ec8068;--shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);--radius-lg:30px;--radius-md:20px;
      --radius-sm:12px;--ease:all .32s cubic-bezier(.2,.75,.25,1)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,185,90,.7);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .site-header{position:absolute;top:0;left:0;right:0;z-index:20;background:rgba(7,40,35,.16);border-bottom:1px solid rgba(255,255,255,.14)}
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff!important;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 11px;border-radius:999px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary-custom,.btn-outline-custom,.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:14px;font-weight:800;transition:var(--ease)}
    .nav-cta{padding:11px 18px;background:#fff;color:var(--green-deep)}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .hero{min-height:690px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(110deg,rgba(4,44,37,.96),rgba(7,66,53,.78) 50%,rgba(7,40,37,.58)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;padding:135px 0 75px}
    .hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(216,243,109,.2);border-radius:50%;right:-150px;top:100px;box-shadow:0 0 0 34px rgba(216,243,109,.04),0 0 0 68px rgba(216,243,109,.03)}
    .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center;position:relative;z-index:2}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
    .hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .hero h1{font-size:clamp(44px,6vw,78px);line-height:1.03;letter-spacing:-.07em;margin:0 0 22px;font-weight:900;max-width:680px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:610px;margin-bottom:29px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .btn-primary-custom{padding:14px 23px;background:var(--lime);color:var(--green-deep);border:0}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{padding:13px 22px;border:1px solid rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{padding:14px 23px;background:var(--gold);color:var(--ink);border:0}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-points{display:flex;gap:22px;flex-wrap:wrap;color:rgba(255,255,255,.7);font-size:13px}
    .hero-points span:before{content:"✓";color:var(--lime);font-weight:900;margin-right:7px}
    .score-panel{background:rgba(255,255,255,.95);color:var(--ink);border:1px solid rgba(255,255,255,.7);border-radius:var(--radius-lg);padding:24px;box-shadow:0 28px 70px rgba(0,0,0,.18);transform:rotate(1deg)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .panel-title{font-size:18px;font-weight:900}
    .live-tag{background:#ffe3dc;color:#b34b38;border-radius:999px;padding:5px 10px;font-size:11px;font-weight:800}
    .match-row{display:grid;grid-template-columns:64px 1fr 64px;gap:12px;align-items:center;padding:17px 0;border-top:1px solid var(--line)}
    .match-time{font-size:12px;color:var(--muted);font-weight:700}
    .teams{text-align:center;font-size:14px;font-weight:800}
    .teams small{display:block;font-size:11px;color:var(--muted);font-weight:500}
    .match-score{text-align:right;font-size:20px;font-weight:900;color:var(--green)}
    .panel-foot{background:var(--mint);border-radius:14px;padding:11px 14px;font-size:12px;color:var(--green-deep);margin-top:13px}
    .section{padding:94px 0;position:relative}
    .section-heading{max-width:730px;margin-bottom:42px}
    .section-heading h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;margin:0 0 16px;font-weight:800}
    .section-heading p{color:var(--muted);font-size:17px;max-width:680px;margin:0}
    .section-heading.center{margin-left:auto;margin-right:auto;text-align:center}
    .section-heading.center p{margin:auto}
    .metric-strip{margin-top:-1px;background:var(--green-deep);color:#fff;padding:32px 0}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .metric{border-right:1px solid rgba(255,255,255,.16);padding-right:20px}
    .metric:last-child{border-right:0}
    .metric strong{display:block;color:var(--lime);font-size:34px;line-height:1.1;margin-bottom:5px}
    .metric span{font-size:13px;color:rgba(255,255,255,.65)}
    .matrix{display:grid;grid-template-columns:1fr 1.7fr;gap:44px;align-items:start}
    .matrix-intro{padding:28px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
    .matrix-intro h3{font-size:28px;line-height:1.25;margin:0 0 14px}
    .matrix-intro p{color:var(--muted);font-size:14px;margin:0}
    .service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;min-height:190px;transition:var(--ease)}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--mint)}
    .service-icon{width:42px;height:42px;border-radius:13px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900;margin-bottom:20px}
    .service-card h4{font-size:19px;margin:0 0 8px}
    .service-card p{font-size:14px;color:var(--muted);margin:0}
    .score-section{background:#fff}
    .score-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:25px}
    .score-board{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fbfdfc}
    .board-head{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;background:var(--green-deep);color:#fff}
    .board-head strong{font-size:18px}
    .board-head span{font-size:12px;color:rgba(255,255,255,.6)}
    .board-tabs{display:flex;gap:8px;padding:17px 22px;border-bottom:1px solid var(--line);overflow:auto}
    .board-tabs span{white-space:nowrap;padding:7px 14px;border-radius:999px;font-size:12px;color:var(--muted)}
    .board-tabs span.active{background:var(--lime);color:var(--green-deep);font-weight:800}
    .fixture{display:grid;grid-template-columns:90px 1fr 100px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}
    .fixture:last-child{border-bottom:0}
    .fixture-date{font-size:12px;color:var(--muted)}
    .fixture-team{text-align:center;font-weight:800;font-size:14px}
    .fixture-team small{display:block;color:var(--muted);font-weight:500;font-size:11px}
    .fixture-status{text-align:right;font-size:12px;font-weight:800;color:var(--green)}
    .side-note{background:var(--paper);border-radius:var(--radius-lg);padding:28px}
    .side-note h3{font-size:24px;line-height:1.3;margin:0 0 13px}
    .side-note p{font-size:14px;color:var(--muted);margin-bottom:24px}
    .note-list{list-style:none;padding:0;margin:0}
    .note-list li{padding:13px 0;border-top:1px solid var(--line);font-size:14px;display:flex;gap:10px}
    .note-list li:before{content:"→";color:var(--coral);font-weight:900}
    .comparison{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:center}
    .comparison img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .compare-list{margin-top:26px}
    .compare-item{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:17px 0;border-bottom:1px solid var(--line)}
    .compare-item strong{color:var(--green);font-size:14px}
    .compare-item span{font-size:14px;color:var(--muted)}
    .process-section{background:var(--mint)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .process-card{background:rgba(255,255,255,.72);border-radius:var(--radius-md);padding:25px;position:relative}
    .process-card:not(:last-child):after{content:"→";position:absolute;right:-17px;top:50%;color:var(--green);font-weight:900;font-size:22px}
    .process-num{font-size:12px;color:var(--coral);font-weight:900;letter-spacing:.12em}
    .process-card h4{font-size:18px;margin:20px 0 8px}
    .process-card p{font-size:13px;color:var(--ink-soft);margin:0}
    .trust-section{background:var(--green-deep);color:#fff}
    .trust-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
    .trust-layout h2{font-size:clamp(30px,4vw,50px);line-height:1.16;margin:0 0 18px;letter-spacing:-.04em}
    .trust-layout p{color:rgba(255,255,255,.65);margin:0}
    .trust-points{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .trust-box{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);padding:23px;background:rgba(255,255,255,.05)}
    .trust-box strong{display:block;color:var(--lime);font-size:22px;margin-bottom:5px}
    .trust-box span{font-size:13px;color:rgba(255,255,255,.65)}
    .faq-section{background:#fff}
    .faq-wrap{max-width:900px;margin:auto}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;padding:22px 0;font-weight:800;font-size:17px}
    .accordion-button:after{background-size:14px}
    .accordion-body{padding:0 35px 22px 0;color:var(--muted);font-size:14px}
    .cta-section{padding:82px 0}
    .cta-box{background:linear-gradient(120deg,var(--green-deep),var(--green));border-radius:var(--radius-lg);padding:52px 58px;color:#fff;display:grid;grid-template-columns:1fr .8fr;gap:45px;align-items:center;box-shadow:var(--shadow)}
    .cta-box h2{font-size:clamp(31px,4vw,52px);line-height:1.15;letter-spacing:-.05em;margin:0 0 15px}
    .cta-box p{color:rgba(255,255,255,.7);margin:0}
    .lead-form{background:#fff;border-radius:var(--radius-md);padding:22px}
    .lead-form label{display:block;font-size:12px;font-weight:800;color:var(--ink-soft);margin-bottom:6px}
    .lead-form input,.lead-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:12px;background:#fbfdfc;font-size:14px}
    .lead-form textarea{height:72px;resize:vertical}
    .form-note{font-size:11px;color:var(--muted);margin:10px 0 0}
    .site-footer{background:#062e2a;color:#fff;padding:66px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}
    .footer-brand p{max-width:310px;color:rgba(255,255,255,.55);font-size:13px;margin-top:18px}
    .footer-title{font-size:13px;font-weight:900;color:var(--lime);margin-bottom:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.62);font-size:13px}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:48px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;color:rgba(255,255,255,.5);font-size:12px}
    .footer-records{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .footer-records a{color:rgba(255,255,255,.6)}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:12px}.nav-search{display:none}.hero-grid{gap:35px}.container{padding-left:20px;padding-right:20px}}
    @media(max-width:900px){.nav-shell{height:72px}.main-nav{display:none}.hero{min-height:auto;padding:125px 0 70px}.hero-grid,.matrix,.score-layout,.comparison,.trust-layout,.cta-box{grid-template-columns:1fr}.hero-grid{gap:48px}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.process-grid{grid-template-columns:repeat(2,1fr)}.process-card:nth-child(2):after{display:none}.comparison img{height:340px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:600px){.section{padding:68px 0}.hero h1{font-size:47px}.hero-lead{font-size:16px}.score-panel{transform:none;padding:18px}.metric-grid,.service-grid,.process-grid,.trust-points{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:0 0 16px}.metric:last-child{border-bottom:0}.fixture{grid-template-columns:68px 1fr 76px;padding:16px 14px}.board-head{padding:17px}.board-tabs{padding:13px 15px}.cta-box{padding:30px 22px;gap:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{justify-content:flex-start;margin-top:12px;gap:10px}.compare-item{grid-template-columns:100px 1fr}}

/* roulang page: category1 */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,185,90,.7);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:14px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .section{padding:92px 0;position:relative}
    .section-heading{max-width:720px;margin-bottom:44px}
    .section-heading h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;margin:0 0 18px;font-weight:800}
    .section-heading p{color:var(--muted);font-size:17px;max-width:680px;margin:0}
    .site-header{position:absolute;top:0;left:0;right:0;z-index:20;background:rgba(7,40,35,.18);border-bottom:1px solid rgba(255,255,255,.14)}
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand:hover{color:#fff}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 12px;border-radius:999px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary-custom,.btn-outline-custom,.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:14px;font-weight:800;transition:var(--ease)}
    .nav-cta{padding:11px 18px;background:#fff;color:var(--green-deep)}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .hero{min-height:650px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(110deg,rgba(4,44,37,.96),rgba(7,66,53,.78) 55%,rgba(7,40,37,.54)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;padding:140px 0 78px}
    .hero:after{content:"";position:absolute;width:530px;height:530px;border:1px solid rgba(216,243,109,.23);border-radius:50%;right:-145px;top:100px;box-shadow:0 0 0 35px rgba(216,243,109,.04),0 0 0 70px rgba(216,243,109,.03)}
    .hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:72px;align-items:center;position:relative;z-index:2}
    .hero h1{font-size:clamp(43px,6vw,76px);line-height:1.04;letter-spacing:-.07em;margin:0 0 22px;font-weight:900;max-width:700px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:630px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .btn-primary-custom{padding:14px 23px;background:var(--lime);color:var(--green-deep)}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{padding:13px 22px;border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{padding:14px 23px;background:var(--gold);color:var(--ink);border:0}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-metrics{display:flex;gap:35px;flex-wrap:wrap}
    .hero-metrics strong{font-size:25px;display:block;line-height:1.2;color:var(--lime)}
    .hero-metrics small{color:rgba(255,255,255,.62);font-size:12px}
    .hero-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:28px;backdrop-filter:blur(12px);box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:18px;margin-bottom:20px}
    .panel-top strong{font-size:21px}
    .live-dot{font-size:12px;color:var(--lime);display:flex;align-items:center;gap:7px}
    .live-dot:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(216,243,109,.15)}
    .match-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.13)}
    .match-row:last-child{border-bottom:0}
    .match-row span{color:rgba(255,255,255,.65);font-size:12px}
    .match-row b{font-size:15px}
    .countdown{margin-top:20px;padding:13px 16px;background:rgba(216,243,109,.13);border:1px solid rgba(216,243,109,.3);border-radius:14px;color:#efffae;font-size:13px;display:flex;justify-content:space-between}
    .section-white{background:#fff}
    .metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}
    .metric{padding:28px 26px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{font-size:34px;line-height:1;color:var(--green);display:block;margin-bottom:7px}
    .metric span{color:var(--muted);font-size:13px}
    .matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:29px;min-height:210px;transition:var(--ease);position:relative;overflow:hidden}
    .service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .service-card.featured{background:var(--green-deep);color:#fff}
    .service-card.featured p{color:rgba(255,255,255,.68)}
    .service-card h3{font-size:24px;margin:0 0 12px}
    .service-card p{color:var(--muted);font-size:14px;margin:0 0 19px}
    .service-card img{height:120px;width:100%;object-fit:cover;border-radius:14px;margin-bottom:20px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-weight:800;font-size:11px;margin-bottom:17px}
    .featured .tag{background:rgba(216,243,109,.18);color:var(--lime)}
    .service-link{font-size:13px;font-weight:800;color:var(--green)}
    .featured .service-link{color:var(--lime)}
    .split-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .split-panel img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .check-list{list-style:none;padding:0;margin:26px 0 0}
    .check-list li{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}
    .check-list li:before{content:"✓";flex:0 0 23px;width:23px;height:23px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-items:center;font-size:13px;font-weight:900;margin-top:2px}
    .dark-section{background:var(--green-deep);color:#fff}
    .dark-section .section-heading p{color:rgba(255,255,255,.65)}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18)}
    .process-item{padding:30px 25px;background:var(--green-deep);min-height:190px}
    .process-num{color:var(--lime);font-size:13px;font-weight:900;letter-spacing:.12em}
    .process-item h3{font-size:20px;margin:25px 0 9px}
    .process-item p{color:rgba(255,255,255,.62);font-size:14px;margin:0}
    .compare{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
    .compare-box{padding:32px;border-radius:var(--radius-md);border:1px solid var(--line);background:#fff}
    .compare-box.highlight{border-color:var(--green);background:#eff8f3}
    .compare-box h3{margin:0 0 20px;font-size:23px}
    .compare-box ul{padding:0;margin:0;list-style:none}
    .compare-box li{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:14px}
    .compare-box li span:last-child{font-weight:800;color:var(--green)}
    .faq-wrap{max-width:900px}
    .accordion-item{border:0;border-bottom:1px solid var(--line)!important;background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:22px 0;font-size:17px}
    .accordion-button:after{filter:hue-rotate(100deg)}
    .accordion-body{padding:0 35px 22px 0;color:var(--muted);font-size:15px}
    .cta-section{padding:78px 0;background:var(--mint)}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-box h2{font-size:clamp(30px,4vw,52px);line-height:1.15;margin:0 0 12px;letter-spacing:-.05em}
    .cta-box p{color:var(--ink-soft);max-width:650px;margin:0}
    .lead-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;margin-top:26px}
    .form-control-custom{border:1px solid rgba(8,63,56,.2);border-radius:999px;padding:13px 18px;background:rgba(255,255,255,.7);color:var(--ink)}
    .form-control-custom:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(15,107,88,.12);outline:0}
    .site-footer{background:#062f2c;color:#fff;padding:66px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:42px}
    .footer-brand p{color:rgba(255,255,255,.58);font-size:14px;max-width:310px;margin-top:20px}
    .footer-title{font-size:14px;font-weight:800;color:var(--lime);margin-bottom:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.65);font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:48px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.55);font-size:12px}
    .footer-records{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .footer-records a{color:rgba(255,255,255,.65)}
    .reveal{animation:rise .8s both}
    @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:12px}.nav-search{display:none}.hero-grid{gap:38px}.container{padding-left:20px;padding-right:20px}}
    @media(max-width:768px){.site-header{position:absolute}.nav-shell{height:auto;min-height:75px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}.main-nav{order:3;width:100%;overflow-x:auto;justify-content:flex-start;padding-bottom:3px}.main-nav a{flex:0 0 auto}.nav-actions{margin-left:auto}.hero{padding:145px 0 70px;min-height:720px}.hero-grid,.matrix,.split-panel{grid-template-columns:1fr;gap:30px}.hero h1{font-size:52px}.hero-panel{max-width:600px}.metric-strip{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.process{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{display:block}.footer-records{justify-content:flex-start;margin-top:12px}.cta-box{display:block}.lead-form{grid-template-columns:1fr}}
    @media(max-width:520px){.container{padding-left:17px;padding-right:17px}.brand{font-size:20px}.brand-mark{width:34px;height:34px}.nav-cta{padding:9px 13px;font-size:12px}.hero h1{font-size:43px}.hero-lead{font-size:16px}.hero-metrics{gap:22px}.hero-panel{padding:22px}.section{padding:70px 0}.metric{padding:22px 17px}.metric strong{font-size:28px}.process,.compare{grid-template-columns:1fr}.process-item{min-height:auto}.split-panel img{height:270px}.footer-grid{grid-template-columns:1fr;gap:28px}}

/* roulang page: category2 */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;color:var(--ink);background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:16px;line-height:1.8;overflow-x:hidden
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(232,185,90,.7);outline-offset:3px
    }
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .section{padding:100px 0;position:relative}
    .section-heading{max-width:720px;margin-bottom:46px}
    .section-heading h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;margin:0 0 18px;font-weight:800}
    .section-heading p{color:var(--muted);font-size:17px;max-width:670px;margin:0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;color:var(--green);
      font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px
    }
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .site-header{
      position:absolute;top:0;left:0;right:0;z-index:20;
      background:rgba(7,40,35,.12);border-bottom:1px solid rgba(255,255,255,.14)
    }
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand:hover{color:#fff}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);
      display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)
    }
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 11px;border-radius:999px}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{
      width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;
      color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px
    }
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary-custom,.btn-outline-custom,.btn-gold{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;
      border-radius:999px;padding:13px 22px;font-size:14px;font-weight:800;transition:var(--ease)
    }
    .nav-cta{padding:11px 18px;background:#fff;color:var(--green-deep)}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .hero{
      min-height:660px;color:#fff;position:relative;overflow:hidden;display:flex;align-items:center;
      background:linear-gradient(110deg,rgba(4,44,37,.96),rgba(7,66,53,.8) 52%,rgba(7,40,37,.62)),
      url('/assets/images/backpic/back-2.webp') center/cover;padding:130px 0 75px
    }
    .hero:after{
      content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(216,243,109,.2);
      border-radius:50%;right:-120px;top:80px;box-shadow:0 0 0 34px rgba(216,243,109,.04),0 0 0 68px rgba(216,243,109,.03)
    }
    .hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center;position:relative;z-index:2}
    .hero h1{font-size:clamp(44px,6vw,76px);line-height:1.04;letter-spacing:-.07em;margin:0 0 24px;font-weight:900;max-width:700px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:650px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
    .btn-primary-custom{background:var(--lime);color:var(--green-deep)}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{background:var(--gold);color:var(--ink)}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-metrics{display:flex;gap:30px;flex-wrap:wrap}
    .hero-metrics strong{display:block;font-size:28px;line-height:1.1;color:var(--lime)}
    .hero-metrics small{color:rgba(255,255,255,.58);font-size:12px}
    .demo-panel{
      background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(12px);
      border-radius:var(--radius-lg);padding:25px;box-shadow:0 24px 70px rgba(0,0,0,.2)
    }
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:18px;margin-bottom:22px}
    .panel-top strong{font-size:17px}.live-dot{color:var(--lime);font-size:12px}
    .team-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.13)}
    .team-name{display:flex;align-items:center;gap:11px;font-weight:800}
    .team-logo{width:35px;height:35px;border-radius:11px;background:var(--mint);color:var(--green-deep);display:grid;place-items:center;font-weight:900}
    .team-score{font-size:24px;font-weight:900;color:var(--lime)}
    .data-bars{margin-top:22px}
    .bar-line{display:flex;align-items:center;gap:10px;margin:13px 0;font-size:12px;color:rgba(255,255,255,.72)}
    .bar{height:7px;flex:1;border-radius:10px;background:rgba(255,255,255,.16);overflow:hidden}
    .bar i{height:100%;display:block;border-radius:10px;background:var(--gold)}
    .bar i.green{background:var(--lime)}
    .soft-section{background:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--paper);transition:var(--ease)}
    .metric-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:#b9d9ca}
    .metric-card b{display:block;font-size:36px;line-height:1;color:var(--green);margin-bottom:11px}
    .metric-card strong{display:block;font-size:16px;margin-bottom:5px}
    .metric-card p{font-size:13px;color:var(--muted);margin:0}
    .matrix{display:grid;grid-template-columns:.82fr 1.18fr;gap:55px;align-items:start}
    .matrix-intro{position:sticky;top:25px}
    .matrix-intro h2{font-size:clamp(32px,4vw,52px);line-height:1.12;letter-spacing:-.05em;margin:0 0 18px}
    .matrix-intro p{color:var(--muted);margin-bottom:25px}
    .matrix-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .matrix-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;min-height:190px;transition:var(--ease)}
    .matrix-item:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px)}
    .matrix-icon{width:42px;height:42px;border-radius:13px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900;margin-bottom:18px}
    .matrix-item h3{font-size:18px;margin:0 0 8px}.matrix-item p{font-size:13px;color:var(--muted);margin:0}
    .feature-band{background:var(--green-deep);color:#fff}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
    .feature-image{border-radius:var(--radius-lg);overflow:hidden;min-height:430px;background:url('/assets/images/coverpic/cover-4.webp') center/cover;position:relative}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,32,28,.7))}
    .image-caption{position:absolute;z-index:1;left:25px;bottom:24px;color:#fff;font-size:14px}
    .feature-copy h2{font-size:clamp(32px,4vw,54px);line-height:1.12;letter-spacing:-.05em;margin:0 0 20px}
    .feature-copy>p{color:rgba(255,255,255,.68);margin-bottom:25px}
    .feature-points{list-style:none;padding:0;margin:0}
    .feature-points li{padding:15px 0;border-top:1px solid rgba(255,255,255,.16);display:flex;gap:13px}
    .feature-points li:before{content:"＋";color:var(--lime);font-weight:900}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{border-radius:var(--radius-lg);padding:35px;background:#fff;border:1px solid var(--line)}
    .compare-card.emphasis{background:#e9f8ef;border-color:#b8dfca}
    .compare-card h3{font-size:23px;margin:0 0 20px}.compare-card p{color:var(--muted);font-size:14px}
    .compare-list{list-style:none;padding:0;margin:22px 0 0}
    .compare-list li{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-list span:last-child{font-weight:800;color:var(--green)}
    .process-section{background:#eef6f1}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .process-step{position:relative;padding:27px 22px;background:#fff;border-radius:var(--radius-md);border:1px solid var(--line)}
    .step-no{color:var(--gold);font-size:13px;font-weight:900;letter-spacing:.1em}
    .process-step h3{font-size:18px;margin:16px 0 8px}.process-step p{font-size:13px;color:var(--muted);margin:0}
    .scenario-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:25px}
    .scenario-main{min-height:380px;border-radius:var(--radius-lg);padding:40px;color:#fff;background:linear-gradient(120deg,rgba(8,63,56,.9),rgba(15,107,88,.76)),url('/assets/images/coverpic/cover-7.webp') center/cover}
    .scenario-main h2{font-size:42px;line-height:1.12;max-width:430px;margin:0 0 18px}.scenario-main p{color:rgba(255,255,255,.72);max-width:500px}
    .scenario-side{display:grid;gap:16px}.scenario-item{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md)}
    .scenario-item strong{display:block;font-size:17px;margin-bottom:6px}.scenario-item p{font-size:13px;color:var(--muted);margin:0}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}
    .faq-grid h2{font-size:clamp(32px,4vw,50px);line-height:1.12;letter-spacing:-.05em;margin:0 0 18px}
    .faq-grid>div>p{color:var(--muted)}
    .accordion-item{border:0;border-bottom:1px solid var(--line)!important;background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:21px 0}
    .accordion-button:after{filter:hue-rotate(90deg)}.accordion-body{padding:0 35px 20px 0;color:var(--muted);font-size:14px}
    .cta-section{padding:80px 0}.cta-box{background:var(--green);color:#fff;border-radius:var(--radius-lg);padding:50px 55px;display:flex;align-items:center;justify-content:space-between;gap:35px;overflow:hidden;position:relative}
    .cta-box:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(216,243,109,.24);border-radius:50%;right:-70px;top:-120px}
    .cta-box h2{font-size:clamp(30px,4vw,48px);line-height:1.13;margin:0 0 12px;position:relative;z-index:1}.cta-box p{color:rgba(255,255,255,.68);margin:0;position:relative;z-index:1}
    .lead-form{display:flex;gap:10px;position:relative;z-index:2;flex-wrap:wrap}.lead-form input{height:48px;border:0;border-radius:999px;padding:0 18px;min-width:210px}
    .site-footer{background:#062f2b;color:#fff;padding:68px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:45px;padding-bottom:55px}
    .footer-brand p{color:rgba(255,255,255,.58);font-size:13px;max-width:300px;margin-top:18px}.footer-title{font-size:14px;font-weight:800;margin-bottom:17px;color:var(--lime)}
    .footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;color:rgba(255,255,255,.62)}.footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:rgba(255,255,255,.55)}
    .footer-records{display:flex;gap:17px;flex-wrap:wrap;justify-content:flex-end}.footer-records a{color:rgba(255,255,255,.55)}
    .flash-note{display:none;margin-top:12px;color:var(--lime);font-size:13px}
    @media(max-width:1100px){
      .main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:12px}.nav-search{width:120px}
      .hero-grid{gap:35px}.metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:850px){
      .site-header{position:absolute}.nav-shell{height:auto;min-height:76px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
      .main-nav{order:3;width:100%;overflow-x:auto;justify-content:flex-start;padding-bottom:3px}.nav-actions{margin-left:auto}
      .hero{padding-top:170px}.hero-grid,.matrix,.feature-grid,.scenario-layout,.faq-grid{grid-template-columns:1fr;gap:35px}
      .matrix-intro{position:static}.feature-image{min-height:330px}.process-grid{grid-template-columns:repeat(2,1fr)}
      .cta-box{display:block}.lead-form{margin-top:25px}.footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .container{padding-left:18px;padding-right:18px}.section{padding:70px 0}.nav-actions{width:100%;margin:0}.nav-search{flex:1}
      .hero{min-height:auto;padding:180px 0 70px}.hero h1{font-size:47px}.hero-lead{font-size:16px}
      .demo-panel{padding:19px}.hero-metrics{gap:20px}.metric-grid,.matrix-list,.compare-grid,.process-grid{grid-template-columns:1fr}
      .feature-copy h2,.scenario-main h2{font-size:34px}.cta-box{padding:35px 25px}.lead-form input{width:100%}.lead-form .btn-gold{width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{justify-content:flex-start;margin-top:13px}
    }

/* roulang page: category5 */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,185,90,.7);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .site-header{position:absolute;top:0;left:0;right:0;z-index:20;background:rgba(7,40,35,.14);border-bottom:1px solid rgba(255,255,255,.14)}
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff!important;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 11px;border-radius:999px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary-custom,.btn-outline-custom,.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:14px;font-weight:800;transition:var(--ease)}
    .nav-cta{padding:11px 18px;background:#fff;color:var(--green-deep)}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .hero{min-height:690px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(110deg,rgba(4,44,37,.96),rgba(7,66,53,.78) 55%,rgba(7,40,37,.58)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;padding:135px 0 75px}
    .hero:after{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(216,243,109,.2);border-radius:50%;right:-170px;top:95px;box-shadow:0 0 0 35px rgba(216,243,109,.04),0 0 0 70px rgba(216,243,109,.03)}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:2}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:14px}
    .hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .hero h1{font-size:clamp(43px,6vw,76px);line-height:1.03;letter-spacing:-.07em;margin:0 0 24px;font-weight:900;max-width:680px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:630px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:35px}
    .btn-primary-custom{padding:14px 23px;background:var(--lime);color:var(--green-deep)}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{padding:13px 22px;border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{padding:14px 23px;background:var(--gold);color:var(--ink);border:0}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .creator-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:28px;backdrop-filter:blur(10px);box-shadow:var(--shadow)}
    .creator-head{display:flex;align-items:center;gap:17px;padding-bottom:25px;border-bottom:1px solid rgba(255,255,255,.17)}
    .creator-avatar{width:68px;height:68px;border-radius:22px;object-fit:cover;border:3px solid var(--lime)}
    .creator-head h3{font-size:22px;margin:0;color:#fff}
    .creator-head p{margin:3px 0 0;color:rgba(255,255,255,.62);font-size:13px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
    .hero-badge{padding:7px 11px;border-radius:999px;background:rgba(216,243,109,.14);color:var(--lime);font-size:12px}
    .creator-data{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .creator-data strong{display:block;font-size:25px;color:#fff;line-height:1.1}
    .creator-data span{font-size:12px;color:rgba(255,255,255,.58)}
    .section{padding:92px 0;position:relative}
    .section-heading{max-width:720px;margin-bottom:42px}
    .section-heading h2{font-size:clamp(30px,4vw,53px);line-height:1.15;letter-spacing:-.05em;margin:0 0 17px;font-weight:850}
    .section-heading p{color:var(--muted);font-size:17px;max-width:680px;margin:0}
    .section-heading.split{display:flex;justify-content:space-between;gap:35px;align-items:end;max-width:none}
    .section-heading.split>div:first-child{max-width:650px}
    .section-heading.split>p{max-width:370px;font-size:15px}
    .metric-band{background:var(--green-deep);color:#fff;padding:25px 0}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .metric{padding:12px 22px;border-right:1px solid rgba(255,255,255,.15)}
    .metric:last-child{border:0}
    .metric strong{display:block;font-size:31px;line-height:1.15;color:var(--lime)}
    .metric span{display:block;color:rgba(255,255,255,.62);font-size:13px;margin-top:5px}
    .benefit-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:stretch}
    .feature-image{height:100%;min-height:400px;border-radius:var(--radius-lg);overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .image-label{position:absolute;left:24px;bottom:23px;background:rgba(8,63,56,.91);color:#fff;padding:14px 17px;border-radius:16px;font-size:13px}
    .benefit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .benefit-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;transition:var(--ease)}
    .benefit-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:var(--mint)}
    .number{color:var(--coral);font-weight:900;font-size:13px;letter-spacing:.12em}
    .benefit-card h3{font-size:20px;margin:17px 0 8px}
    .benefit-card p{color:var(--muted);font-size:14px;margin:0}
    .dark-section{background:var(--green-deep);color:#fff}
    .dark-section .section-heading p{color:rgba(255,255,255,.62)}
    .matrix{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .matrix-main{padding:30px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg)}
    .matrix-main h3{font-size:28px;margin:0 0 17px}
    .matrix-main p{color:rgba(255,255,255,.65);font-size:15px}
    .matrix-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
    .matrix-point{padding:16px;border-radius:15px;background:rgba(255,255,255,.06);font-size:14px;color:rgba(255,255,255,.82)}
    .matrix-point b{display:block;color:var(--lime);font-size:22px;margin-bottom:3px}
    .side-stack{display:grid;gap:18px}
    .side-stat{padding:25px;background:var(--lime);color:var(--green-deep);border-radius:var(--radius-lg)}
    .side-stat h3{font-size:37px;line-height:1;margin:0 0 8px}
    .side-stat p{font-size:13px;margin:0}
    .side-note{padding:25px;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-lg);color:rgba(255,255,255,.7);font-size:14px}
    .eligibility{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .eligibility-item{background:#fff;padding:28px;border-radius:var(--radius-md);border:1px solid var(--line)}
    .eligibility-item .icon{width:43px;height:43px;border-radius:14px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-weight:900;margin-bottom:22px}
    .eligibility-item h3{font-size:20px;margin:0 0 9px}
    .eligibility-item p{font-size:14px;color:var(--muted);margin:0}
    .compare-wrap{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;border:1px solid var(--line)}
    .compare-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;padding:18px 25px;border-bottom:1px solid var(--line);align-items:center}
    .compare-row:last-child{border-bottom:0}
    .compare-row.header{background:var(--green-deep);color:#fff;font-weight:800}
    .compare-row span{font-size:14px}
    .compare-row:not(.header) span:not(:first-child){color:var(--green);font-weight:800}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process:before{content:"";position:absolute;left:9%;right:9%;top:27px;border-top:1px dashed #b4d5c7}
    .process-step{position:relative;z-index:1;padding-right:22px}
    .process-index{width:55px;height:55px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:1px solid var(--green);color:var(--green);font-weight:900;font-size:18px;margin-bottom:19px}
    .process-step h3{font-size:18px;margin:0 0 8px}
    .process-step p{font-size:14px;color:var(--muted);margin:0}
    .story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
    .story img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .story-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.15;letter-spacing:-.05em;margin:0 0 20px}
    .story-copy p{color:var(--muted);font-size:16px;margin:0 0 17px}
    .quote{padding:18px 20px;border-left:3px solid var(--gold);background:#fff;color:var(--ink-soft);font-weight:700;margin-top:25px;border-radius:0 14px 14px 0}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}
    .faq-intro{background:var(--mint);border-radius:var(--radius-lg);padding:31px;height:max-content}
    .faq-intro h3{font-size:28px;line-height:1.25;margin:0 0 12px}
    .faq-intro p{font-size:14px;color:var(--ink-soft);margin:0}
    .accordion-item{border:0;border-bottom:1px solid var(--line)!important;background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:20px 0;font-size:17px}
    .accordion-button:not(.collapsed){color:var(--green)!important}
    .accordion-button:after{background-size:14px}
    .accordion-body{padding:0 35px 20px 0;color:var(--muted);font-size:14px}
    .cta-section{padding:78px 0}
    .cta-box{background:linear-gradient(118deg,var(--green-deep),#176d59);color:#fff;border-radius:var(--radius-lg);padding:43px 50px;display:grid;grid-template-columns:1fr .8fr;gap:35px;align-items:center;box-shadow:var(--shadow)}
    .cta-box h2{font-size:clamp(30px,4vw,50px);line-height:1.12;letter-spacing:-.05em;margin:0 0 13px}
    .cta-box p{color:rgba(255,255,255,.68);margin:0;max-width:610px}
    .lead-form{background:#fff;padding:24px;border-radius:22px}
    .lead-form label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
    .lead-form input{width:100%;border:1px solid var(--line);border-radius:11px;padding:10px 12px;margin-bottom:12px;color:var(--ink)}
    .lead-form button{width:100%;cursor:pointer}
    .site-footer{background:#062f2b;color:#fff;padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
    .footer-brand p{color:rgba(255,255,255,.55);font-size:14px;max-width:280px;margin:18px 0 0}
    .footer-title{font-size:13px;font-weight:900;color:var(--lime);margin-bottom:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.62);font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{margin-top:48px;padding-top:19px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:rgba(255,255,255,.55);font-size:12px}
    .footer-records{display:flex;gap:17px;flex-wrap:wrap}
    .footer-records a{color:rgba(255,255,255,.55)}
    .footer-records a:hover{color:var(--lime)}
    @media(max-width:1100px){
      .main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:12px}.nav-search{display:none}
      .hero-grid{gap:40px}.benefit-layout,.matrix,.faq-layout{gap:30px}
    }
    @media(max-width:820px){
      .site-header{background:rgba(7,40,35,.85)}.nav-shell{height:auto;min-height:76px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
      .main-nav{order:3;width:100%;overflow-x:auto;justify-content:flex-start;padding-bottom:2px}
      .nav-actions{margin-left:auto}.nav-cta{padding:9px 14px}
      .hero{padding-top:155px}.hero-grid,.story,.cta-box{grid-template-columns:1fr}.hero{min-height:auto;padding-bottom:75px}
      .creator-panel{max-width:600px}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric{border-bottom:1px solid rgba(255,255,255,.15)}
      .benefit-layout,.matrix,.faq-layout{grid-template-columns:1fr}.feature-image{min-height:330px}
      .process{grid-template-columns:repeat(2,1fr);gap:30px}.process:before{display:none}.process-step{padding:0}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .container{padding-left:18px;padding-right:18px}.section{padding:67px 0}
      .brand{font-size:20px}.brand-mark{width:34px;height:34px}
      .nav-actions{display:none}.hero h1{font-size:45px}.hero-lead{font-size:16px}
      .creator-panel{padding:21px}.creator-data strong{font-size:22px}
      .metric-grid,.benefit-list,.eligibility,.matrix-points{grid-template-columns:1fr}
      .metric{border-right:0}.section-heading.split{display:block}.section-heading.split>p{margin-top:18px}
      .compare-row{grid-template-columns:1.1fr .8fr .8fr;padding:15px 13px}.compare-row span{font-size:12px}
      .process{grid-template-columns:1fr}.story img{height:280px}.cta-box{padding:30px 22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
    }

/* roulang page: category4 */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,185,90,.7);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:14px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .section{padding:92px 0;position:relative}
    .section-heading{max-width:720px;margin-bottom:42px}
    .section-heading h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;margin:0 0 18px;font-weight:800}
    .section-heading p{color:var(--muted);font-size:17px;max-width:680px;margin:0}
    .text-muted{color:var(--muted)!important}
    .site-header{position:absolute;top:0;left:0;right:0;z-index:20;background:rgba(8,63,56,.18);border-bottom:1px solid rgba(255,255,255,.14)}
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand:hover{color:#fff}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 11px;border-radius:999px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary-custom,.btn-outline-custom,.btn-gold{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:800;transition:var(--ease)}
    .nav-cta{padding:11px 18px;background:#fff;color:var(--green-deep);font-size:13px}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:10px;padding:7px 10px}
    .hero{min-height:680px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(110deg,rgba(4,44,37,.96),rgba(7,66,53,.76),rgba(7,40,37,.58)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;padding:145px 0 82px}
    .hero:after{content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(216,243,109,.22);border-radius:50%;right:-155px;top:92px;box-shadow:0 0 0 34px rgba(216,243,109,.04),0 0 0 70px rgba(216,243,109,.03)}
    .hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:72px;align-items:center;position:relative;z-index:2}
    .hero h1{font-size:clamp(44px,6vw,76px);line-height:1.04;letter-spacing:-.07em;margin:0 0 22px;font-weight:900;max-width:700px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:630px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
    .btn-primary-custom,.btn-outline-custom,.btn-gold{border:0;padding:14px 23px;font-size:14px}
    .btn-primary-custom{background:var(--lime);color:var(--green-deep)}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{background:var(--gold);color:var(--ink)}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-metrics{display:flex;gap:30px;flex-wrap:wrap}
    .metric strong{font-size:28px;display:block;line-height:1.1;color:var(--lime)}
    .metric small{font-size:12px;color:rgba(255,255,255,.58)}
    .signal-panel{background:rgba(255,255,255,.1);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
    .panel-top small{color:rgba(255,255,255,.62)}
    .live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-size:12px;font-weight:800}
    .live-dot:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(216,243,109,.15)}
    .signal-main{padding:22px;background:rgba(0,0,0,.18);border-radius:18px;margin-bottom:16px}
    .signal-main h3{font-size:25px;margin:0 0 8px}
    .signal-main p{font-size:14px;color:rgba(255,255,255,.7);margin:0}
    .signal-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}
    .signal-row:last-child{border-bottom:0}
    .signal-row b{color:var(--lime)}
    .section-light{background:#fff}
    .stats-strip{margin-top:-48px;position:relative;z-index:5}
    .stats-box{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
    .stat-item{padding:26px 30px;border-right:1px solid var(--line)}
    .stat-item:last-child{border-right:0}
    .stat-item strong{display:block;font-size:30px;line-height:1.2;color:var(--green)}
    .stat-item span{font-size:13px;color:var(--muted)}
    .topic-layout{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
    .topic-image{border-radius:var(--radius-lg);overflow:hidden;min-height:430px;box-shadow:var(--shadow);position:relative}
    .topic-image img{width:100%;height:100%;object-fit:cover}
    .image-caption{position:absolute;left:24px;right:24px;bottom:22px;padding:15px 18px;background:rgba(8,63,56,.86);border-radius:15px;color:#fff;font-size:14px}
    .check-list{list-style:none;padding:0;margin:20px 0 0}
    .check-list li{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
    .check-list li:before{content:"✓";flex:0 0 23px;width:23px;height:23px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-items:center;font-weight:900;line-height:23px;margin-top:3px}
    .matrix{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .matrix-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:26px;transition:var(--ease)}
    .matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);background:#fff}
    .matrix-card h3{font-size:22px;margin:0 0 9px}
    .matrix-card p{font-size:14px;color:var(--muted);margin:0}
    .matrix-card.large{grid-row:span 2;background:var(--green-deep);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:300px}
    .matrix-card.large p{color:rgba(255,255,255,.68)}
    .matrix-card.large .tag{background:rgba(216,243,109,.15);color:var(--lime)}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:11px;font-weight:800;margin-bottom:17px}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:25px}
    .feature-news{background:var(--green-deep);color:#fff;border-radius:var(--radius-lg);overflow:hidden;min-height:410px;position:relative}
    .feature-news img{width:100%;height:220px;object-fit:cover;opacity:.78}
    .feature-copy{padding:24px 28px}
    .feature-copy h3{font-size:25px;line-height:1.35;margin:0 0 10px}
    .feature-copy p{font-size:14px;color:rgba(255,255,255,.67);margin:0}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:13px 25px}
    .news-item{padding:18px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}
    .news-date{font-size:12px;color:var(--coral);font-weight:800}
    .news-item h4{font-size:16px;margin:5px 0 4px}
    .news-item p{font-size:13px;color:var(--muted);margin:0}
    .compare-wrap{background:var(--green-deep);color:#fff;border-radius:var(--radius-lg);padding:38px;overflow:hidden}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:end}
    .compare-wrap h2{font-size:clamp(30px,4vw,50px);line-height:1.15;margin:0 0 12px}
    .compare-wrap p{color:rgba(255,255,255,.68);margin:0}
    .bar-group{margin-top:20px}
    .bar-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px;color:rgba(255,255,255,.78)}
    .bar{height:10px;background:rgba(255,255,255,.13);border-radius:20px;overflow:hidden}
    .bar i{display:block;height:100%;background:var(--lime);border-radius:20px}
    .timeline{border-left:2px solid var(--mint);padding-left:25px;margin-left:10px}
    .timeline-item{position:relative;padding:0 0 25px}
    .timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--gold);left:-32px;top:8px;box-shadow:0 0 0 5px var(--paper)}
    .timeline-item strong{font-size:17px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:4px 0 0}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}
    .faq-intro{background:var(--mint);border-radius:var(--radius-lg);padding:30px}
    .faq-intro h3{font-size:30px;line-height:1.25;margin:0 0 13px}
    .faq-intro p{color:var(--ink-soft);font-size:14px;margin:0}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink);font-weight:800;padding:20px 0;box-shadow:none!important}
    .accordion-button:after{background-size:14px}
    .accordion-body{padding:0 30px 20px 0;color:var(--muted);font-size:14px}
    .cta-section{padding:70px 0}
    .cta-box{background:linear-gradient(120deg,var(--green),var(--green-deep));border-radius:var(--radius-lg);padding:48px 55px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(216,243,109,.25);border-radius:50%;right:-80px;top:-130px}
    .cta-box h2{font-size:clamp(28px,4vw,48px);line-height:1.2;margin:0 0 10px;position:relative;z-index:1}
    .cta-box p{color:rgba(255,255,255,.68);margin:0;position:relative;z-index:1}
    .lead-form{display:flex;gap:10px;position:relative;z-index:1;flex-wrap:wrap}
    .lead-form input{height:48px;border:0;border-radius:999px;padding:0 18px;min-width:220px}
    .site-footer{background:#062f2c;color:#fff;padding:62px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:45px}
    .footer-brand p{color:rgba(255,255,255,.58);font-size:14px;max-width:300px;margin-top:18px}
    .footer-title{font-size:14px;font-weight:900;margin-bottom:15px;color:var(--lime)}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(255,255,255,.62);font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.5);font-size:12px}
    .footer-records{display:flex;gap:18px;flex-wrap:wrap}
    .footer-records a{color:rgba(255,255,255,.62)}
    @media(max-width:1100px){
      .main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:12px}.nav-search{display:none}
      .hero-grid{gap:38px}.hero h1{font-size:clamp(42px,6vw,65px)}
    }
    @media(max-width:800px){
      .menu-toggle{display:block}.main-nav{display:none;position:absolute;top:76px;left:20px;right:20px;padding:12px;background:var(--green-deep);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{padding:11px 15px}.nav-actions{margin-left:auto}.nav-cta{display:none}
      .hero{min-height:auto;padding:140px 0 80px}.hero-grid,.topic-layout,.news-layout,.matrix,.faq-grid,.compare-grid{grid-template-columns:1fr}.signal-panel{max-width:580px}.stats-box{grid-template-columns:repeat(2,1fr)}.stat-item:nth-child(2){border-right:0}.stat-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .matrix-card.large{grid-row:auto;min-height:240px}.cta-box{display:block;padding:38px 28px}.lead-form{margin-top:25px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .container{padding-left:18px;padding-right:18px}.nav-shell{height:74px}.brand{font-size:20px}.brand-mark{width:34px;height:34px}
      .hero h1{font-size:43px}.hero-lead{font-size:16px}.hero-metrics{gap:20px}.section{padding:68px 0}.section-heading{margin-bottom:30px}.stats-box{grid-template-columns:1fr}.stat-item{border-right:0!important;border-bottom:1px solid var(--line)}.stat-item:last-child{border-bottom:0}
      .signal-panel,.compare-wrap{padding:24px}.topic-image{min-height:300px}.news-list{padding:8px 19px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 18px}.footer-bottom{display:block}.footer-records{margin-top:12px;gap:10px}.lead-form input{min-width:100%;width:100%}.lead-form .btn-primary-custom{width:100%}
    }

/* roulang page: category6 */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(232,185,90,.7);outline-offset:3px}
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .site-header{
      position:absolute;top:0;left:0;right:0;z-index:20;
      background:rgba(7,40,35,.14);
      border-bottom:1px solid rgba(255,255,255,.16)
    }
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand:hover{color:#fff}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);
      display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)
    }
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 12px;border-radius:999px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px}
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta,.btn-primary-custom,.btn-outline-custom,.btn-gold{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;
      padding:13px 22px;font-size:14px;font-weight:800;transition:var(--ease)
    }
    .nav-cta{padding:11px 18px;background:#fff;color:var(--green-deep)}
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .mobile-toggle{display:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:10px;padding:6px 10px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .eyebrow.light{color:var(--lime)}
    .section{padding:94px 0;position:relative}
    .section-heading{max-width:730px;margin-bottom:44px}
    .section-heading h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;margin:0 0 17px;font-weight:800}
    .section-heading p{color:var(--muted);font-size:17px;max-width:680px;margin:0}
    .text-muted{color:var(--muted)!important}
    .hero{
      min-height:710px;color:#fff;position:relative;overflow:hidden;
      background:linear-gradient(108deg,rgba(4,44,37,.96),rgba(7,66,53,.73) 52%,rgba(7,40,37,.58)),url('/assets/images/backpic/back-2.webp') center/cover;
      display:flex;align-items:center;padding:145px 0 80px
    }
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0 68%,rgba(216,243,109,.1) 68% 69%,transparent 69%)}
    .hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:70px;align-items:center;position:relative;z-index:2}
    .hero h1{font-size:clamp(44px,6vw,78px);line-height:1.03;letter-spacing:-.07em;margin:0 0 23px;font-weight:900;max-width:690px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:630px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
    .btn-primary-custom{background:var(--lime);color:var(--green-deep);border:0}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{border:1px solid rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{background:var(--gold);color:var(--ink);border:0}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-note{display:flex;gap:25px;flex-wrap:wrap;color:rgba(255,255,255,.68);font-size:13px}
    .hero-note strong{color:#fff;font-size:22px;display:block;line-height:1.2}
    .video-stage{height:390px;border-radius:var(--radius-lg);position:relative;overflow:hidden;background:url('/assets/images/coverpic/cover-6.webp') center/cover;box-shadow:0 24px 65px rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.2)}
    .video-stage:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(8,63,56,.2),rgba(3,31,28,.72))}
    .video-top{position:absolute;z-index:2;top:22px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:center;color:rgba(255,255,255,.75);font-size:12px}
    .live-dot{display:inline-flex;align-items:center;gap:7px}
    .live-dot:before{content:"";width:8px;height:8px;background:var(--coral);border-radius:50%;box-shadow:0 0 0 5px rgba(236,128,104,.18)}
    .play-button{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:82px;height:82px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:rgba(216,243,109,.94);color:var(--green-deep);font-size:26px;padding-left:5px;box-shadow:0 0 0 14px rgba(216,243,109,.12);transition:var(--ease)}
    .play-button:hover{transform:translate(-50%,-50%) scale(1.08);box-shadow:0 0 0 20px rgba(216,243,109,.14)}
    .video-caption{position:absolute;z-index:3;left:25px;bottom:24px;right:25px;display:flex;justify-content:space-between;align-items:end;gap:15px}
    .video-caption strong{font-size:21px;line-height:1.3;display:block}
    .video-caption small{color:rgba(255,255,255,.65)}
    .metric-strip{background:#fff;border-bottom:1px solid var(--line)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .metric{padding:30px 25px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric b{font-size:34px;line-height:1;color:var(--green);display:block;margin-bottom:7px}
    .metric span{font-size:13px;color:var(--muted)}
    .dark-section{background:var(--green-deep);color:#fff}
    .dark-section .section-heading p{color:rgba(255,255,255,.66)}
    .benefit-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:start}
    .benefit-intro{position:sticky;top:30px}
    .benefit-intro h2{font-size:clamp(34px,4vw,58px);line-height:1.1;letter-spacing:-.05em;margin:0 0 18px}
    .benefit-intro p{color:rgba(255,255,255,.65);max-width:390px}
    .benefit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .benefit-card{padding:28px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:var(--radius-md);transition:var(--ease)}
    .benefit-card:hover{background:rgba(216,243,109,.1);border-color:rgba(216,243,109,.48);transform:translateY(-5px)}
    .benefit-number{color:var(--lime);font-weight:900;font-size:13px;letter-spacing:.12em}
    .benefit-card h3{font-size:21px;margin:20px 0 10px}
    .benefit-card p{margin:0;color:rgba(255,255,255,.62);font-size:14px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .timeline:before{content:"";position:absolute;left:8%;right:8%;top:32px;height:1px;background:var(--line);z-index:0}
    .step{position:relative;z-index:1}
    .step-index{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--green-deep);font-weight:900;font-size:20px;border:7px solid var(--paper);margin-bottom:23px}
    .step h3{font-size:20px;margin:0 0 9px}
    .step p{font-size:14px;color:var(--muted);margin:0;max-width:220px}
    .feature-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:42px;box-shadow:var(--shadow-sm)}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .feature-image{border-radius:var(--radius-md);overflow:hidden;min-height:330px}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.14;letter-spacing:-.045em;margin:0 0 16px}
    .feature-copy p{color:var(--muted);margin-bottom:22px}
    .check-list{list-style:none;padding:0;margin:0}
    .check-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
    .check-list li:before{content:"✓";flex:0 0 23px;width:23px;height:23px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-items:center;font-weight:900;line-height:23px}
    .compare-section{background:#edf5f1}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{border-radius:var(--radius-md);padding:32px;background:#fff;border:1px solid var(--line)}
    .compare-card.featured{background:var(--green);color:#fff;border-color:var(--green)}
    .compare-card h3{font-size:24px;margin:0 0 9px}
    .compare-card p{font-size:14px;color:var(--muted);margin-bottom:22px}
    .compare-card.featured p{color:rgba(255,255,255,.67)}
    .compare-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-top:1px solid var(--line);font-size:14px}
    .featured .compare-row{border-color:rgba(255,255,255,.15)}
    .compare-row span:last-child{font-weight:800;color:var(--green)}
    .featured .compare-row span:last-child{color:var(--lime)}
    .assurance-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
    .assurance-layout h2{font-size:clamp(32px,4vw,52px);line-height:1.12;letter-spacing:-.05em;margin:0 0 17px}
    .assurance-layout p{color:var(--muted)}
    .assurance-box{background:var(--green-deep);color:#fff;border-radius:var(--radius-lg);padding:35px;position:relative;overflow:hidden}
    .assurance-box:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(216,243,109,.25);border-radius:50%;right:-70px;bottom:-80px}
    .assurance-box h3{font-size:25px;margin:0 0 18px;position:relative;z-index:1}
    .assurance-item{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14);position:relative;z-index:1}
    .assurance-item:last-child{border:0}
    .assurance-item b{color:var(--lime);font-size:18px}
    .assurance-item span{font-size:14px;color:rgba(255,255,255,.7)}
    .faq-section{background:#fff}
    .accordion-item{border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff;padding:21px 23px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--green);background:#f1f8f4}
    .accordion-body{color:var(--muted);font-size:15px;padding:0 23px 22px}
    .cta-section{padding:78px 0;background:var(--lime)}
    .cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-wrap h2{font-size:clamp(30px,4vw,50px);line-height:1.12;letter-spacing:-.05em;margin:0 0 12px}
    .cta-wrap p{margin:0;color:#496044;max-width:650px}
    .cta-form{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
    .cta-form input{height:49px;border:1px solid rgba(8,63,56,.22);border-radius:999px;background:rgba(255,255,255,.55);padding:0 18px;min-width:220px;color:var(--ink)}
    .cta-form button{height:49px;border:0;border-radius:999px;background:var(--green-deep);color:#fff;padding:0 22px;font-weight:800;cursor:pointer;transition:var(--ease)}
    .cta-form button:hover{background:#0b5549;transform:translateY(-2px)}
    .form-tip{font-size:12px;color:#55705b;margin-top:9px;text-align:right}
    .site-footer{background:#062d29;color:#fff;padding:65px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}
    .footer-brand p{max-width:330px;color:rgba(255,255,255,.6);font-size:14px;margin-top:18px}
    .footer-title{font-weight:800;margin-bottom:16px;color:var(--lime)}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.65)}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.55);font-size:12px}
    .footer-records{display:flex;gap:17px;flex-wrap:wrap;justify-content:flex-end}
    .footer-records a{color:rgba(255,255,255,.68)}
    .modal-content{border:0;border-radius:var(--radius-md);overflow:hidden}
    .modal-header{background:var(--green-deep);color:#fff;border:0}
    .modal-body{padding:30px;color:var(--muted)}
    @media(max-width:1100px){
      .main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:12px}.nav-search{width:120px}
      .hero-grid{gap:40px}.container{padding-left:20px;padding-right:20px}
    }
    @media(max-width:900px){
      .nav-actions{display:none}.mobile-toggle{display:block}
      .nav-shell{position:relative}.main-nav{display:none;position:absolute;top:76px;left:20px;right:20px;padding:15px;flex-direction:column;align-items:stretch;background:var(--green-deep);border-radius:18px;box-shadow:var(--shadow)}
      .main-nav.show{display:flex}.main-nav a{padding:11px 15px}
      .hero-grid,.benefit-layout,.assurance-layout{grid-template-columns:1fr}
      .benefit-intro{position:static}.video-stage{max-width:620px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .cta-wrap{display:block}.cta-form{justify-content:flex-start;margin-top:24px}.form-tip{text-align:left}
    }
    @media(max-width:620px){
      .section{padding:68px 0}.hero{min-height:770px;padding-top:135px}.hero h1{font-size:48px}
      .hero-lead{font-size:16px}.video-stage{height:300px}.benefit-list,.feature-grid,.compare-grid{grid-template-columns:1fr}
      .feature-panel{padding:22px}.timeline{grid-template-columns:1fr 1fr;gap:28px}.timeline:before{display:none}
      .metric{padding:23px 16px}.metric b{font-size:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .footer-bottom{display:block}.footer-records{justify-content:flex-start;margin-top:10px}.brand{font-size:21px}
    }
    @media(max-width:420px){
      .hero h1{font-size:42px}.hero-actions a{width:100%}.hero-note{gap:15px}.footer-grid{grid-template-columns:1fr}
      .cta-form input,.cta-form button{width:100%}
    }

/* roulang page: category7 */
:root{
      --ink:#10252c;
      --ink-soft:#38545a;
      --muted:#70878a;
      --paper:#f4f8f6;
      --white:#fff;
      --line:#dce9e3;
      --green:#0f6b58;
      --green-deep:#083f38;
      --mint:#cfeee1;
      --lime:#d8f36d;
      --gold:#e8b95a;
      --coral:#ec8068;
      --shadow:0 20px 60px rgba(14,57,47,.10);
      --shadow-sm:0 10px 28px rgba(14,57,47,.08);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:12px;
      --ease:all .32s cubic-bezier(.2,.75,.25,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;color:var(--ink);background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:16px;line-height:1.8;overflow-x:hidden
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      outline:3px solid rgba(232,185,90,.7);outline-offset:3px
    }
    .container{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;color:var(--green);
      font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px
    }
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold);display:inline-block}
    .section{padding:96px 0;position:relative}
    .section-heading{max-width:730px;margin-bottom:42px}
    .section-heading h2{
      font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.04em;
      margin:0 0 18px;font-weight:800
    }
    .section-heading p{color:var(--muted);font-size:17px;max-width:680px;margin:0}
    .site-header{
      position:absolute;top:0;left:0;right:0;z-index:20;
      background:rgba(7,40,35,.12);border-bottom:1px solid rgba(255,255,255,.14)
    }
    .nav-shell{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:23px;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--green-deep);
      display:grid;place-items:center;font-weight:900;font-size:19px;box-shadow:0 7px 20px rgba(216,243,109,.25)
    }
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{color:rgba(255,255,255,.78);font-size:13px;font-weight:700;padding:9px 12px;border-radius:999px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .nav-search{
      width:150px;height:39px;border:1px solid rgba(255,255,255,.3);border-radius:999px;
      color:#fff;background:rgba(255,255,255,.08);padding:0 15px;font-size:13px
    }
    .nav-search::placeholder{color:rgba(255,255,255,.65)}
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;
      border-radius:999px;background:#fff;color:var(--green-deep);font-weight:800;font-size:13px;white-space:nowrap
    }
    .nav-cta:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
    .hero{
      min-height:720px;color:#fff;position:relative;overflow:hidden;
      background:linear-gradient(110deg,rgba(4,44,37,.96),rgba(7,66,53,.78) 50%,rgba(7,40,37,.64)),
      url('/assets/images/backpic/back-2.webp') center/cover;
      display:flex;align-items:center;padding:142px 0 80px
    }
    .hero:before{
      content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0 55%,rgba(216,243,109,.08));
      pointer-events:none
    }
    .hero:after{
      content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(216,243,109,.2);
      border-radius:50%;right:-130px;top:110px;box-shadow:0 0 0 34px rgba(216,243,109,.04),0 0 0 68px rgba(216,243,109,.03)
    }
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center;position:relative;z-index:2}
    .hero h1{font-size:clamp(44px,6vw,78px);line-height:1.02;letter-spacing:-.07em;margin:0 0 24px;font-weight:900;max-width:680px}
    .hero h1 span{color:var(--lime)}
    .hero-lead{color:rgba(255,255,255,.78);font-size:18px;max-width:620px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
    .btn-primary-custom,.btn-outline-custom,.btn-gold{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;
      border-radius:999px;padding:14px 23px;font-size:14px;font-weight:800;transition:var(--ease)
    }
    .btn-primary-custom{background:var(--lime);color:var(--green-deep)}
    .btn-primary-custom:hover{background:#efffae;color:var(--green-deep);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,109,.2)}
    .btn-outline-custom{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline-custom:hover{background:#fff;color:var(--green-deep);transform:translateY(-3px)}
    .btn-gold{background:var(--gold);color:var(--ink)}
    .btn-gold:hover{background:#f4d27f;color:var(--ink);transform:translateY(-3px)}
    .hero-note{display:flex;gap:25px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
    .hero-note strong{display:block;color:#fff;font-size:22px;line-height:1.2}
    .support-panel{
      padding:30px;border-radius:var(--radius-lg);background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(15px);box-shadow:var(--shadow)
    }
    .support-panel img{height:190px;width:100%;object-fit:cover;border-radius:18px;margin-bottom:22px}
    .support-panel h3{font-size:28px;line-height:1.25;margin:0 0 10px}
    .support-panel p{color:rgba(255,255,255,.68);font-size:14px;margin:0 0 20px}
    .status-line{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.2);padding-top:18px;font-size:13px}
    .status-dot{display:inline-flex;align-items:center;gap:8px}
    .status-dot:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(216,243,109,.14)}
    .countdown{
      position:absolute;left:0;right:0;bottom:0;z-index:3;background:rgba(4,30,26,.76);
      border-top:1px solid rgba(255,255,255,.15);padding:13px 0
    }
    .countdown-inner{display:flex;justify-content:space-between;align-items:center;gap:18px}
    .countdown-copy{font-size:13px;color:rgba(255,255,255,.72)}
    .countdown-copy strong{color:var(--lime);margin-right:8px}
    .countdown-time{font-weight:900;color:#fff;letter-spacing:.12em;white-space:nowrap}
    .section-white{background:#fff}
    .metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}
    .metric{padding:28px 30px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;color:var(--green);font-size:34px;line-height:1.15;margin-bottom:8px}
    .metric span{color:var(--muted);font-size:13px}
    .matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
    .matrix-main{background:var(--green-deep);color:#fff;border-radius:var(--radius-lg);padding:42px;position:relative;overflow:hidden}
    .matrix-main:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(216,243,109,.2);border-radius:50%;right:-110px;bottom:-140px}
    .matrix-main h3{font-size:32px;line-height:1.2;margin:0 0 16px;position:relative;z-index:1}
    .matrix-main p{color:rgba(255,255,255,.68);max-width:540px;position:relative;z-index:1}
    .service-list{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative;z-index:1}
    .service-list div{border:1px solid rgba(255,255,255,.17);border-radius:14px;padding:14px;color:rgba(255,255,255,.84);font-size:14px}
    .service-list b{display:block;color:var(--lime);font-size:20px}
    .matrix-side{display:grid;gap:16px}
    .mini-card{background:#f8fbf9;border:1px solid var(--line);border-radius:var(--radius-md);padding:26px;transition:var(--ease)}
    .mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);background:#fff}
    .mini-card .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800;margin-bottom:15px}
    .mini-card h4{font-size:21px;margin:0 0 8px}
    .mini-card p{color:var(--muted);font-size:14px;margin:0}
    .split-section{display:grid;grid-template-columns:.86fr 1.14fr;gap:70px;align-items:center}
    .feature-image{position:relative}
    .feature-image img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .image-label{position:absolute;left:22px;bottom:22px;background:rgba(8,63,56,.9);color:#fff;padding:13px 17px;border-radius:14px;font-size:13px}
    .numbered-list{display:grid;gap:0;border-top:1px solid var(--line)}
    .numbered-item{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
    .numbered-item b{font-size:25px;color:var(--gold);font-weight:900}
    .numbered-item h4{margin:0 0 5px;font-size:19px}
    .numbered-item p{margin:0;color:var(--muted);font-size:14px}
    .channel-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .channel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:30px;min-height:220px;transition:var(--ease)}
    .channel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .channel-icon{width:44px;height:44px;border-radius:14px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-weight:900;font-size:19px;margin-bottom:20px}
    .channel-card h3{font-size:22px;margin:0 0 8px}
    .channel-card p{font-size:14px;color:var(--muted);margin:0 0 17px}
    .channel-card a{font-size:13px;color:var(--green);font-weight:800}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{border-radius:var(--radius-lg);padding:34px;background:#fff;border:1px solid var(--line)}
    .compare-card.highlight{background:var(--green-deep);color:#fff;border-color:var(--green-deep);box-shadow:var(--shadow)}
    .compare-card h3{font-size:25px;margin:0 0 20px}
    .compare-card ul{padding:0;margin:0;list-style:none}
    .compare-card li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-card.highlight li{border-color:rgba(255,255,255,.16);color:rgba(255,255,255,.76)}
    .compare-card li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}
    .compare-card.highlight li:before{color:var(--lime)}
    .scenario-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}
    .scenario-large{min-height:300px;border-radius:var(--radius-lg);padding:35px;background:linear-gradient(130deg,rgba(8,63,56,.93),rgba(15,107,88,.76)),url('/assets/images/coverpic/cover-12.webp') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}
    .scenario-large h3{font-size:30px;line-height:1.25;margin:0 0 10px}
    .scenario-large p{color:rgba(255,255,255,.7);max-width:600px;margin:0}
    .scenario-stack{display:grid;gap:20px}
    .scenario-small{background:var(--mint);border-radius:var(--radius-md);padding:26px}
    .scenario-small:last-child{background:#fff;border:1px solid var(--line)}
    .scenario-small h4{font-size:20px;margin:0 0 7px}
    .scenario-small p{font-size:14px;color:var(--muted);margin:0}
    .faq-wrap{max-width:900px}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;font-size:17px;padding:22px 5px}
    .accordion-button:after{background-size:14px}
    .accordion-body{color:var(--muted);font-size:15px;padding:0 36px 22px 5px}
    .cta-section{padding:80px 0}
    .cta-box{background:var(--green-deep);border-radius:var(--radius-lg);padding:48px;display:grid;grid-template-columns:1fr .9fr;gap:45px;align-items:center;color:#fff;overflow:hidden;position:relative}
    .cta-box:after{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(216,243,109,.18);border-radius:50%;right:-150px;top:-180px}
    .cta-box h2{font-size:clamp(30px,4vw,50px);line-height:1.15;margin:0 0 15px;position:relative;z-index:1}
    .cta-box p{color:rgba(255,255,255,.68);margin:0;position:relative;z-index:1}
    .lead-form{display:grid;gap:11px;position:relative;z-index:1}
    .lead-form input,.lead-form textarea,.lead-form select{width:100%;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.09);color:#fff;border-radius:12px;padding:12px 15px;font-size:14px}
    .lead-form input::placeholder,.lead-form textarea::placeholder{color:rgba(255,255,255,.55)}
    .lead-form select option{color:var(--ink)}
    .lead-form textarea{min-height:82px;resize:vertical}
    .form-tip{font-size:12px;color:rgba(255,255,255,.52);margin:2px 0 0}
    .site-footer{background:#062f2b;color:#fff;padding:67px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand p{color:rgba(255,255,255,.56);font-size:14px;max-width:330px;margin:19px 0 0}
    .footer-title{font-weight:800;margin-bottom:17px;font-size:14px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.58);font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:22px;color:rgba(255,255,255,.52);font-size:12px}
    .footer-records{display:flex;gap:15px;flex-wrap:wrap;justify-content:flex-end}
    .footer-records a{color:rgba(255,255,255,.66)}
    .reveal{animation:rise .75s both}
    @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
    @media(max-width:1100px){
      .main-nav{overflow-x:auto;max-width:530px;scrollbar-width:none}
      .main-nav::-webkit-scrollbar{display:none}
      .nav-search{display:none}
      .hero-grid{gap:35px}
    }
    @media(max-width:900px){
      .hero-grid,.matrix,.split-section,.scenario-grid,.cta-box{grid-template-columns:1fr}
      .hero{min-height:auto;padding-bottom:145px}
      .support-panel{max-width:620px}
      .metric-strip{grid-template-columns:1fr 1fr}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .channel-grid{grid-template-columns:1fr 1fr}
      .split-section{gap:35px}
      .feature-image img{height:330px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2}
    }
    @media(max-width:620px){
      .container{padding-left:18px;padding-right:18px}
      .nav-shell{height:auto;min-height:76px;flex-wrap:wrap;padding-top:13px;padding-bottom:13px;gap:12px}
      .brand{font-size:20px}
      .brand-mark{width:34px;height:34px}
      .main-nav{order:3;flex-basis:100%;max-width:none;padding-bottom:3px}
      .main-nav a{font-size:12px;padding:7px 10px}
      .nav-cta{padding:9px 13px;font-size:12px}
      .hero{padding-top:145px}
      .hero h1{font-size:48px}
      .hero-lead{font-size:16px}
      .countdown-inner{align-items:flex-start;flex-direction:column;gap:3px}
      .section{padding:70px 0}
      .metric-strip,.channel-grid,.compare{grid-template-columns:1fr}
      .metric{border-right:0!important;border-bottom:1px solid var(--line)}
      .metric:last-child{border-bottom:0}
      .service-list{grid-template-columns:1fr}
      .matrix-main,.cta-box{padding:27px}
      .scenario-large{min-height:260px;padding:26px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column}
      .footer-records{justify-content:flex-start}
    }