/* roulang page: index */
:root{
      --ink:#17202b;--muted:#657180;--cream:#f7f8f5;--paper:#fff;--line:#e4e8e4;
      --green:#0d6b57;--green-dark:#084c41;--lime:#d8f36b;--orange:#ee8058;
      --shadow:0 18px 55px rgba(15,42,34,.11);--soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;--r-lg:21px;--r-md:14px
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}.container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(228,232,228,.8);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 13px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:#edf5e9;color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .hero{min-height:650px;position:relative;display:flex;align-items:center;color:#fff;background:#12382f url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.88) 0%,rgba(6,44,36,.65) 48%,rgba(5,30,26,.25) 100%)}
    .hero-content{position:relative;padding:92px 0 105px;max-width:760px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800;text-transform:uppercase}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--lime)}
    h1{font-size:clamp(42px,6.5vw,78px);line-height:1.12;letter-spacing:-4px;margin:21px 0 25px;font-weight:900}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:690px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s}
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .hero-bottom{position:absolute;bottom:28px;left:0;right:0;z-index:2}
    .hero-meta{display:flex;gap:34px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
    .hero-meta strong{display:block;color:#fff;font-size:22px;line-height:1.2}
    .play{position:absolute;right:8%;top:43%;width:88px;height:88px;border:1px solid rgba(255,255,255,.6);border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:25px;backdrop-filter:blur(8px);transition:.3s}
    .play:hover{background:var(--lime);color:var(--green-dark);transform:scale(1.07)}
    section{padding:92px 0}.section-head{max-width:720px;margin-bottom:40px}.section-head h2{font-size:clamp(29px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin-top:12px}.section-head p{color:var(--muted);margin-top:15px;font-size:16px}
    .tag{color:var(--green);letter-spacing:1px}.tag:before{content:"";width:22px;height:2px;background:var(--orange)}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}
    .intro-text p{font-size:17px;color:#52605c;margin-bottom:20px}
    .quote{border-left:3px solid var(--orange);padding:14px 0 14px 22px;font-weight:800;font-size:20px;color:var(--green-dark)}
    .image-card{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);min-height:390px}
    .image-card img{width:100%;height:100%;object-fit:cover}.image-caption{position:absolute;bottom:20px;left:20px;right:20px;background:rgba(7,40,33,.82);backdrop-filter:blur(8px);color:#fff;padding:18px 20px;border-radius:17px}.image-caption b{display:block;color:var(--lime);font-size:18px}
    .directory{background:#eef3ec}.directory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.directory-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;min-height:165px;transition:.3s}.directory-item:hover{transform:translateY(-5px);box-shadow:var(--soft);border-color:#bdd7bd}.directory-item span{font-size:12px;color:var(--orange);font-weight:800}.directory-item h3{font-size:20px;margin:12px 0 7px;color:var(--green-dark)}.directory-item p{font-size:13px;color:var(--muted)}
    .feature-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:start}.feature-list{display:grid;gap:14px}.feature-row{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.feature-no{font-size:25px;font-weight:900;color:var(--orange)}.feature-row h3{font-size:19px}.feature-row p{font-size:14px;color:var(--muted);margin-top:4px}
    .metric-panel{background:var(--green-dark);border-radius:var(--r-xl);padding:34px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:1px;overflow:hidden}.metric{padding:25px 20px;border:1px solid rgba(255,255,255,.12)}.metric strong{font-size:35px;color:var(--lime);display:block}.metric span{font-size:13px;color:rgba(255,255,255,.7)}
    .dark-section{background:#102f29;color:#fff}.dark-section .section-head p{color:rgba(255,255,255,.65)}.dark-section .tag{color:var(--lime)}
    .offer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.offer-main,.offer-side{border-radius:var(--r-xl);padding:35px;background:#17483c;position:relative;overflow:hidden}.offer-main:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(216,243,107,.15);right:-50px;bottom:-70px}.offer-main h3{font-size:30px;max-width:460px;line-height:1.35}.offer-main p,.offer-side p{color:rgba(255,255,255,.7);margin:13px 0 25px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.step{border-top:2px solid var(--lime);padding-top:14px}.step b{font-size:12px;color:var(--lime)}.step strong{display:block;margin:7px 0 5px}.step small{color:rgba(255,255,255,.65)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:45px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:95px 1fr 90px;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:21px 0}.date{font-size:12px;color:var(--orange);font-weight:800}.news-item h3{font-size:17px}.news-item p{font-size:13px;color:var(--muted)}.read{font-size:12px;font-weight:800;color:var(--green);text-align:right}.news-feature{background:#fff;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--soft)}.news-feature img{height:220px;width:100%;object-fit:cover}.news-feature div{padding:23px}.news-feature h3{font-size:22px;line-height:1.4}.news-feature p{color:var(--muted);font-size:14px;margin-top:9px}
    .media-strip{display:flex;gap:18px;overflow-x:auto;padding-bottom:15px;scrollbar-color:var(--green) transparent}.media-card{flex:0 0 265px;background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--line);transition:.25s}.media-card:hover{transform:translateY(-4px);box-shadow:var(--soft)}.media-card img{height:145px;width:100%;object-fit:cover}.media-card div{padding:16px}.media-card b{font-size:17px}.media-card p{font-size:13px;color:var(--muted);margin-top:5px}
    .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.trust-card{background:#fff;border-radius:20px;padding:28px;border:1px solid var(--line)}.trust-icon{width:42px;height:42px;background:#e9f5df;border-radius:13px;display:grid;place-items:center;color:var(--green);font-weight:900;font-size:19px}.trust-card h3{margin:18px 0 7px;font-size:19px}.trust-card p{font-size:14px;color:var(--muted)}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene{min-height:205px;padding:26px;border-radius:22px;background-size:cover;background-position:center;position:relative;overflow:hidden;color:#fff}.scene:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,29,24,.88),rgba(5,29,24,.12))}.scene div{position:absolute;bottom:22px;left:24px;right:20px}.scene h3{font-size:21px}.scene p{font-size:13px;color:rgba(255,255,255,.72)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 45px}.faq{border-top:1px solid var(--line);padding:20px 0}.faq button{background:none;width:100%;display:flex;justify-content:space-between;text-align:left;font-weight:800;color:var(--ink);font-size:16px}.faq button span{color:var(--orange);font-size:21px}.faq p{display:none;color:var(--muted);font-size:14px;padding-top:12px}.faq.open p{display:block}
    .form-section{background:#e7f0df}.form-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.form-copy h2{font-size:42px;line-height:1.25;letter-spacing:-2px;margin:12px 0}.form-copy p{color:var(--muted)}.form-box{background:#fff;padding:30px;border-radius:24px;box-shadow:var(--soft);display:grid;gap:14px}.form-box label{font-size:13px;font-weight:700;color:#52605c}.form-box input,.form-box textarea{width:100%;border:1px solid var(--line);padding:13px 15px;border-radius:12px;outline:none;margin-top:5px;background:#fbfcfa}.form-box input:focus,.form-box textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(13,107,87,.1)}.form-box textarea{min-height:95px;resize:vertical}.form-note{font-size:12px;color:var(--muted)}
    .brand-story{background:#fff}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.story-grid p{color:var(--muted);font-size:16px;margin-bottom:15px}.story-points{display:grid;gap:13px}.story-point{padding:17px 20px;background:var(--cream);border-radius:15px;border-left:3px solid var(--orange)}.story-point b{display:block;color:var(--green-dark)}.story-point span{font-size:13px;color:var(--muted)}
    .cta{padding:70px 0;background:var(--orange);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(28px,4vw,45px);line-height:1.25;letter-spacing:-1px}.cta p{color:rgba(255,255,255,.82);margin-top:8px}.cta .btn-light{background:#fff;color:var(--green-dark)}
    footer{background:#09251f;color:#d4e1d8;padding:55px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.12)}footer .logo{color:#fff}footer .logo em{color:var(--lime)}.footer-intro{color:#91aaa0;font-size:14px;margin-top:15px;max-width:300px}.footer-col h4{color:#fff;margin-bottom:14px}.footer-col a{display:block;color:#91aaa0;font-size:13px;margin:7px 0;transition:.2s}.footer-col a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#78948a;font-size:12px}.footer-bottom a{color:#b9d6c0}.notice{margin-top:17px;color:#78948a;font-size:12px}
    :focus-visible{outline:3px solid rgba(216,243,107,.8);outline-offset:3px}
    @media(max-width:1024px){.directory-grid{grid-template-columns:repeat(2,1fr)}.intro-grid,.feature-layout,.news-layout,.form-grid,.story-grid{gap:32px}.nav-links a{padding:9px 7px;font-size:13px}.hero{min-height:610px}.play{right:4%}}
    @media(max-width:768px){section{padding:68px 0}.container{width:min(100% - 32px,600px)}.topbar{height:68px}.menu{display:block}.nav-cta{display:none}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 16px;box-shadow:var(--soft);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px 14px}.hero-content{padding:80px 0 105px}.play{top:auto;right:18px;bottom:115px;width:62px;height:62px}.hero-copy{font-size:16px}.intro-grid,.feature-layout,.news-layout,.form-grid,.story-grid,.offer-grid{grid-template-columns:1fr}.directory-grid,.scene-grid,.trust-grid{grid-template-columns:1fr 1fr}.news-feature{order:-1}.cta-inner{display:block}.cta .btn-light{display:inline-block;margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){h1{font-size:42px;letter-spacing:-2px}.hero{min-height:680px}.hero-meta{gap:18px}.directory-grid,.scene-grid,.trust-grid,.faq-grid{grid-template-columns:1fr}.metric-panel{grid-template-columns:1fr 1fr;padding:17px}.metric{padding:18px 12px}.metric strong{font-size:28px}.news-item{grid-template-columns:1fr 75px;gap:4px 12px}.news-item .date{grid-column:1/-1}.news-item p{grid-column:1}.read{grid-column:2;grid-row:2}.steps{grid-template-columns:1fr;gap:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}}

/* roulang page: category1 */
:root{
      --ink:#17202b;--muted:#657180;--cream:#f7f8f5;--paper:#fff;--line:#e4e8e4;
      --green:#0d6b57;--green-dark:#084c41;--lime:#d8f36b;--orange:#ee8058;
      --shadow:0 18px 55px rgba(15,42,34,.11);--soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;--r-lg:21px;--r-md:14px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(228,232,228,.8);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 13px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:#edf5e9;color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .hero{min-height:610px;position:relative;display:flex;align-items:center;color:#fff;background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.91) 0%,rgba(6,44,36,.72) 50%,rgba(5,30,26,.25) 100%)}
    .hero-content{position:relative;padding:88px 0 116px;max-width:780px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800;text-transform:uppercase}
    .eyebrow:before,.tag:before{content:"";width:27px;height:2px;background:var(--lime)}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.12;letter-spacing:-4px;margin:20px 0}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:690px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s}
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .hero-bottom{position:absolute;bottom:25px;left:0;right:0;z-index:2}
    .hero-meta{display:flex;gap:34px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
    .hero-meta strong{display:block;color:#fff;font-size:22px;line-height:1.2}
    .countdown{position:absolute;right:0;bottom:30px;z-index:3;background:rgba(7,46,38,.76);border:1px solid rgba(216,243,107,.35);border-radius:18px;padding:14px 18px;min-width:300px}
    .countdown small{display:block;color:var(--lime);font-weight:700;margin-bottom:5px}
    .countdown b{font-size:25px;letter-spacing:2px}
    section{padding:88px 0}
    .section-head{max-width:720px;margin-bottom:38px}
    .section-head h2{font-size:clamp(29px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin:12px 0}
    .section-head p{color:var(--muted);margin-top:15px;font-size:16px}
    .tag{color:var(--green);letter-spacing:1px}
    .tag:before{background:var(--orange)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .metric{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px 22px;transition:.25s}
    .metric:hover{transform:translateY(-4px);box-shadow:var(--soft)}
    .metric strong{display:block;font-size:34px;color:var(--green-dark);letter-spacing:-2px}
    .metric span{font-size:13px;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    .intro-copy p{font-size:17px;color:var(--muted);margin:18px 0}
    .image-card{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);min-height:390px}
    .image-card img{width:100%;height:100%;object-fit:cover}
    .image-note{position:absolute;left:22px;right:22px;bottom:22px;background:rgba(255,255,255,.92);padding:15px 18px;border-radius:16px;color:var(--green-dark);font-weight:700}
    .matrix{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .matrix-main,.matrix-side{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:32px}
    .matrix-main{background:#edf5e9}
    .matrix h3{font-size:26px;color:var(--green-dark);margin:8px 0}
    .matrix p{color:var(--muted);font-size:14px}
    .matrix-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
    .matrix-list div{background:#fff;border-radius:15px;padding:16px;border:1px solid #dce8dc}
    .matrix-list b{display:block;color:var(--green-dark)}
    .matrix-list span{font-size:13px;color:var(--muted)}
    .activity-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;background:#fff;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--soft)}
    .activity-feature img{width:100%;height:100%;min-height:380px;object-fit:cover}
    .activity-body{padding:42px}
    .activity-body h3{font-size:34px;line-height:1.3;margin:12px 0}
    .activity-body p{color:var(--muted)}
    .pill-row{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}
    .pill{background:#f2f6ef;color:var(--green-dark);border-radius:999px;padding:7px 13px;font-size:12px;font-weight:700}
    .dark-section{background:#102f29;color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.65)}
    .dark-section .tag{color:var(--lime)}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.16);border-radius:22px;overflow:hidden}
    .step{padding:27px;background:#17483c;min-height:190px}
    .step-no{color:var(--lime);font-size:13px;font-weight:800}
    .step h3{font-size:20px;margin:16px 0 6px}
    .step p{font-size:13px;color:rgba(255,255,255,.65)}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{padding:32px;border-radius:var(--r-xl);border:1px solid var(--line);background:#fff}
    .compare-card.highlight{background:var(--green-dark);color:#fff;border-color:var(--green-dark)}
    .compare-card h3{font-size:25px;margin-bottom:18px}
    .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;color:var(--muted)}
    .compare-card.highlight li{border-color:rgba(255,255,255,.17);color:rgba(255,255,255,.75)}
    .compare-card li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:10px}
    .scene-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .scene-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}
    .scene-card.large{grid-row:span 2;background:url('/assets/images/coverpic/cover-6.webp') center/cover;min-height:350px;color:#fff;display:flex;align-items:end;position:relative;overflow:hidden}
    .scene-card.large:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,48,40,.85),transparent)}
    .scene-card.large div{position:relative;z-index:1}
    .scene-card h3{font-size:23px;color:var(--green-dark);margin:8px 0}
    .scene-card.large h3{color:#fff}
    .scene-card p{font-size:14px;color:var(--muted)}
    .scene-card.large p{color:rgba(255,255,255,.78)}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
    .faq-intro p{color:var(--muted);font-size:16px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;text-align:left;padding:20px 0;color:var(--ink);font-weight:800}
    .faq-q span:last-child{font-size:24px;color:var(--orange);transition:.25s}
    .faq-a{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 0}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .cta{background:#eaf4df;border-radius:var(--r-xl);padding:48px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(27px,4vw,43px);line-height:1.25;margin:0}
    .cta p{color:var(--muted);max-width:640px;margin-top:10px}
    footer{background:#0e2924;color:#fff;padding:62px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    footer .logo{color:#fff}
    .footer-intro{color:rgba(255,255,255,.6);font-size:14px;max-width:280px;margin-top:18px}
    .footer-col{display:flex;flex-direction:column;gap:10px}
    .footer-col h4{color:var(--lime);font-size:14px;margin:0 0 6px}
    .footer-col a{color:rgba(255,255,255,.68);font-size:13px;transition:.2s}
    .footer-col a:hover,footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.52);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.7)}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:9px 7px;font-size:13px}
      .nav-inner{gap:14px}.metrics{grid-template-columns:repeat(2,1fr)}
      .intro-grid,.activity-feature,.faq-grid{gap:32px}
    }
    @media(max-width:768px){
      .topbar{height:70px}.menu{display:block}.nav-cta{display:none}
      .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;padding:12px 22px 20px;box-shadow:var(--soft);flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}.nav-links a{padding:12px 14px}
      .hero{min-height:690px}.hero-content{padding:70px 0 135px}h1{letter-spacing:-2px}
      .countdown{left:22px;right:22px;bottom:27px;min-width:0}.hero-meta{gap:20px}
      section{padding:68px 0}.intro-grid,.matrix,.activity-feature,.compare,.scene-grid,.faq-grid{grid-template-columns:1fr}
      .activity-feature img{min-height:260px}.process{grid-template-columns:repeat(2,1fr)}
      .scene-card.large{min-height:290px;grid-row:auto}.cta{display:block;padding:34px 25px}.cta .btn-primary{display:inline-block;margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    }
    @media(max-width:520px){
      .container{width:min(100% - 30px,1180px)}.metrics,.matrix-list,.process{grid-template-columns:1fr}
      h1{font-size:43px}.hero-copy{font-size:16px}.hero-actions a{width:100%;text-align:center}
      .activity-body{padding:28px 23px}.activity-body h3{font-size:28px}
      .footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }

/* roulang page: category2 */
:root{
      --ink:#17202b;
      --muted:#657180;
      --cream:#f7f8f5;
      --paper:#fff;
      --line:#e4e8e4;
      --green:#0d6b57;
      --green-dark:#084c41;
      --lime:#d8f36b;
      --orange:#ee8058;
      --shadow:0 18px 55px rgba(15,42,34,.11);
      --soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;
      --r-lg:21px;
      --r-md:14px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(228,232,228,.8);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 13px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:#edf5e9;color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .hero{min-height:570px;position:relative;display:flex;align-items:center;color:#fff;background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.9) 0%,rgba(6,44,36,.67) 50%,rgba(5,30,26,.25) 100%)}
    .hero-content{position:relative;padding:82px 0 95px;max-width:710px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800;text-transform:uppercase}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--lime)}
    .hero h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-4px;margin:19px 0 20px;font-weight:900}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s}
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .hero-panel{position:absolute;right:max(22px,calc((100vw - 1180px)/2));bottom:66px;width:265px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.28);border-radius:24px;padding:22px;backdrop-filter:blur(14px);z-index:2}
    .hero-panel small{color:rgba(255,255,255,.7);font-size:12px}
    .hero-panel strong{display:block;font-size:38px;line-height:1.2;color:var(--lime);margin:7px 0}
    .hero-panel p{font-size:13px;color:rgba(255,255,255,.78);margin:0}
    .join-line{display:flex;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.2);font-size:13px}
    section{padding:88px 0}
    .section-head{max-width:720px;margin-bottom:38px}
    .section-head h2{font-size:clamp(29px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin-top:12px}
    .section-head p{color:var(--muted);margin-top:15px;font-size:16px}
    .tag{color:var(--green);letter-spacing:1px}
    .tag:before{content:"";width:22px;height:2px;background:var(--orange)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--soft)}
    .metric{background:#fff;padding:29px 25px;min-height:148px}
    .metric b{display:block;color:var(--green-dark);font-size:35px;line-height:1.2;letter-spacing:-1px}
    .metric span{display:block;color:var(--muted);font-size:14px;margin-top:8px}
    .matrix{display:grid;grid-template-columns:1fr 1.35fr;gap:55px;align-items:start}
    .matrix-copy{font-size:16px;color:var(--muted)}
    .matrix-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .matrix-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px;transition:.3s}
    .matrix-item:hover{transform:translateY(-4px);box-shadow:var(--soft);border-color:#b8d2bb}
    .matrix-item i{display:flex;width:38px;height:38px;border-radius:12px;background:#edf5e9;color:var(--green);align-items:center;justify-content:center;font-style:normal;font-weight:900}
    .matrix-item h3{font-size:19px;margin:14px 0 5px}
    .matrix-item p{color:var(--muted);font-size:13px;margin:0}
    .dark-section{background:#102f29;color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.65)}
    .dark-section .tag{color:var(--lime)}
    .experience-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
    .experience-feature{min-height:410px;border-radius:var(--r-xl);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-5.webp') center/cover}
    .experience-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,35,29,.9),transparent 65%)}
    .experience-feature div{position:absolute;bottom:28px;left:30px;right:30px;z-index:1}
    .experience-feature h3{font-size:30px;line-height:1.3;margin:0 0 8px}
    .experience-feature p{color:rgba(255,255,255,.75);font-size:14px;margin:0}
    .experience-side{display:grid;gap:15px}
    .experience-side article{background:#17483c;border:1px solid rgba(255,255,255,.1);border-radius:21px;padding:25px;min-height:126px}
    .experience-side article h3{font-size:20px;margin:0 0 5px;color:var(--lime)}
    .experience-side article p{font-size:14px;color:rgba(255,255,255,.68);margin:0}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:31px;border-radius:var(--r-lg);border:1px solid var(--line);background:#fff}
    .compare-card.highlight{background:#edf5e9;border-color:#cbe1c8}
    .compare-card h3{font-size:23px;margin:0 0 16px}
    .compare-card ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}
    .compare-card li{display:flex;gap:10px;color:var(--muted);font-size:14px}
    .compare-card li:before{content:"✓";font-weight:900;color:var(--green)}
    .image-story{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
    .story-image{height:390px;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow)}
    .story-image img{width:100%;height:100%;object-fit:cover}
    .story-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.2;letter-spacing:-2px;margin:14px 0}
    .story-copy p{color:var(--muted);font-size:16px}
    .story-points{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:25px}
    .story-points div{padding:16px;background:#fff;border-radius:15px;border:1px solid var(--line)}
    .story-points b{display:block;color:var(--green-dark);font-size:17px}
    .story-points span{font-size:12px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:26px 22px 15px 0;border-bottom:1px solid var(--line);position:relative}
    .step:not(:last-child){margin-right:22px}
    .step-no{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:1px}
    .step h3{font-size:19px;margin:9px 0 5px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .gallery{display:grid;grid-template-columns:1.1fr .9fr .9fr;grid-template-rows:190px 190px;gap:14px}
    .gallery figure{margin:0;border-radius:19px;overflow:hidden;position:relative}
    .gallery figure:first-child{grid-row:span 2}
    .gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}
    .gallery figure:hover img{transform:scale(1.05)}
    .gallery figcaption{position:absolute;left:15px;bottom:13px;color:#fff;font-size:13px;font-weight:700;text-shadow:0 2px 8px #000}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}
    .faq-intro h2{font-size:clamp(30px,4vw,45px);line-height:1.2;letter-spacing:-2px;margin:13px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:11px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;text-align:left;padding:19px 21px;font-weight:800;color:var(--ink)}
    .faq-question span:last-child{color:var(--orange);font-size:22px;transition:.25s}
    .faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;padding:0 21px;transition:max-height .3s,padding .3s}
    .faq-item.open .faq-answer{max-height:150px;padding:0 21px 18px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:65px 0}
    .cta-box{border-radius:var(--r-xl);background:var(--green-dark);color:#fff;padding:47px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-70px;top:-130px;background:rgba(216,243,107,.15)}
    .cta-box h2{font-size:clamp(29px,4vw,45px);line-height:1.2;margin:0 0 10px;position:relative;z-index:1}
    .cta-box p{color:rgba(255,255,255,.7);margin:0;position:relative;z-index:1}
    .contact-form{display:flex;gap:9px;position:relative;z-index:1;flex-wrap:wrap}
    .contact-form input{border:0;border-radius:999px;padding:13px 17px;min-width:200px;outline:0}
    .contact-form input:focus{box-shadow:0 0 0 3px rgba(216,243,107,.45)}
    .contact-form button{background:var(--lime);color:#17362e;padding:13px 22px;border-radius:999px;font-weight:800}
    footer{background:#fff;border-top:1px solid var(--line);padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
    .footer-intro{color:var(--muted);font-size:14px;max-width:270px;margin-top:17px}
    .footer-col{display:grid;align-content:start;gap:8px}
    .footer-col h4{font-size:15px;margin:4px 0 10px;color:var(--green-dark)}
    .footer-col a{font-size:13px;color:var(--muted);transition:.2s}
    .footer-col a:hover{color:var(--green)}
    .footer-bottom{border-top:1px solid var(--line);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#7a858d;font-size:12px}
    .footer-bottom a:hover{color:var(--green)}
    .notice{font-size:12px;color:#87928d;margin-top:12px}
    :focus-visible{outline:3px solid rgba(238,128,88,.45);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links a{padding:9px 7px;font-size:13px}
      .nav-inner{gap:14px}
      .hero-panel{right:22px;width:225px}
      .metrics{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,620px)}
      .topbar{height:70px}
      .menu{display:block}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:62px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}
      .nav-links a{text-align:center}
      .nav-cta{display:none}
      .hero{min-height:690px}
      .hero-content{padding:75px 0 180px}
      .hero h1{letter-spacing:-2px}
      .hero-panel{left:16px;right:auto;bottom:28px;width:245px}
      section{padding:65px 0}
      .matrix,.image-story,.faq-grid{grid-template-columns:1fr;gap:30px}
      .experience-grid,.compare{grid-template-columns:1fr}
      .gallery{grid-template-columns:1fr 1fr;grid-template-rows:180px 180px}
      .gallery figure:first-child{grid-row:span 2}
      .cta-box{padding:35px 25px;display:block}
      .contact-form{margin-top:25px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .logo{font-size:20px}
      .metrics,.matrix-list,.story-points,.steps{grid-template-columns:1fr}
      .metric{min-height:auto}
      .gallery{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:145px 145px}
      .gallery figure:first-child{grid-column:span 2;grid-row:auto}
      .gallery figure:nth-child(2),.gallery figure:nth-child(3){grid-row:2}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
      .footer-bottom{display:grid}
      .contact-form input,.contact-form button{width:100%}
    }

/* roulang page: category3 */
:root{
      --ink:#17202b;
      --muted:#657180;
      --cream:#f7f8f5;
      --paper:#fff;
      --line:#e4e8e4;
      --green:#0d6b57;
      --green-dark:#084c41;
      --lime:#d8f36b;
      --orange:#ee8058;
      --soft-green:#edf5e9;
      --shadow:0 18px 55px rgba(15,42,34,.11);
      --soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;
      --r-lg:21px;
      --r-md:14px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--ink);
      background:var(--cream);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{
      height:78px;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid rgba(228,232,228,.85);
      position:relative;
      z-index:20;
      backdrop-filter:blur(15px);
    }
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 13px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:var(--soft-green);color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{
      background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;
      font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)
    }
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .subhero{
      min-height:470px;
      position:relative;
      display:flex;
      align-items:center;
      color:#fff;
      background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .subhero:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(5,35,29,.91),rgba(6,44,36,.67) 55%,rgba(5,30,26,.2));
    }
    .subhero-content{position:relative;padding:76px 0 90px;max-width:820px}
    .eyebrow,.tag{
      display:inline-flex;align-items:center;gap:8px;color:var(--lime);
      font-size:12px;letter-spacing:2px;font-weight:800;text-transform:uppercase
    }
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--lime)}
    .tag{color:var(--green);letter-spacing:1px}
    .tag:before{content:"";width:22px;height:2px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(42px,6vw,78px);line-height:1.1;letter-spacing:-4px;margin:19px 0 18px}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:700px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s}
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    section{padding:88px 0}
    .section-head{max-width:730px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin:12px 0 0}
    .section-head p{color:var(--muted);margin-top:15px;font-size:16px}
    .intro-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:65px;align-items:center}
    .intro-copy{font-size:17px;color:#46534f;line-height:2}
    .image-card{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);min-height:390px}
    .image-card img{width:100%;height:100%;object-fit:cover}
    .image-note{
      position:absolute;left:22px;bottom:22px;background:rgba(255,255,255,.92);
      color:var(--green-dark);padding:15px 18px;border-radius:16px;font-weight:800;
      box-shadow:var(--soft)
    }
    .metric-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .metric{padding:28px 24px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{font-size:36px;line-height:1;color:var(--green-dark);display:block}
    .metric span{display:block;color:var(--muted);font-size:14px;margin-top:9px}
    .matrix{display:grid;grid-template-columns:1.05fr 1.95fr;gap:38px;align-items:start}
    .matrix-lead{background:var(--green-dark);color:#fff;border-radius:var(--r-xl);padding:35px;min-height:355px}
    .matrix-lead h3{font-size:28px;line-height:1.35;margin:18px 0 13px}
    .matrix-lead p{color:rgba(255,255,255,.7);font-size:15px}
    .matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .matrix-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;min-height:168px;transition:.3s}
    .matrix-card:hover{transform:translateY(-5px);box-shadow:var(--soft);border-color:#b9d5bd}
    .matrix-card b{display:flex;align-items:center;gap:10px;color:var(--green-dark);font-size:19px}
    .matrix-card b i{font-style:normal;color:var(--orange);font-size:14px}
    .matrix-card p{color:var(--muted);font-size:14px;margin:10px 0 0}
    .dark-section{background:#102f29;color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.65)}
    .dark-section .tag{color:var(--lime)}
    .dark-section .tag:before{background:var(--lime)}
    .experience-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .experience-list{display:grid;gap:0}
    .experience-row{display:grid;grid-template-columns:62px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.14)}
    .experience-row:first-child{padding-top:0}
    .experience-no{font-size:28px;font-weight:900;color:var(--lime)}
    .experience-row h3{font-size:20px;margin-bottom:5px}
    .experience-row p{font-size:14px;color:rgba(255,255,255,.66);margin:0}
    .result-panel{background:#17483c;border-radius:var(--r-xl);padding:30px;position:relative;overflow:hidden}
    .result-panel:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(216,243,107,.12);right:-90px;bottom:-100px}
    .result-panel h3{font-size:27px;line-height:1.35;max-width:410px}
    .result-panel p{color:rgba(255,255,255,.68);font-size:15px;max-width:470px}
    .bar-list{display:grid;gap:17px;margin-top:28px;position:relative;z-index:1}
    .bar-line label{display:flex;justify-content:space-between;color:rgba(255,255,255,.82);font-size:13px;margin-bottom:7px}
    .bar{height:8px;background:rgba(255,255,255,.14);border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;background:var(--lime);border-radius:99px}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:17px}
    .scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:27px;min-height:210px;transition:.3s}
    .scene-card.featured{background:var(--orange);color:#fff;border-color:var(--orange);min-height:275px}
    .scene-card:hover{transform:translateY(-5px);box-shadow:var(--soft)}
    .scene-card span{font-size:12px;color:var(--orange);font-weight:800;letter-spacing:1px}
    .scene-card.featured span{color:#fff4e8}
    .scene-card h3{font-size:23px;line-height:1.35;margin:18px 0 10px}
    .scene-card p{font-size:14px;color:var(--muted);margin:0}
    .scene-card.featured p{color:rgba(255,255,255,.8)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step{padding:27px 24px;background:#fff;border-radius:20px;border:1px solid var(--line);position:relative}
    .step:after{content:"";position:absolute;right:-13px;top:43px;width:25px;height:1px;background:#c8d7ce}
    .step:last-child:after{display:none}
    .step-num{width:40px;height:40px;border-radius:50%;background:var(--soft-green);color:var(--green-dark);display:grid;place-items:center;font-weight:900}
    .step h3{font-size:19px;margin:19px 0 7px}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px}
    .quote-mark{font-size:45px;line-height:.8;color:var(--orange);font-family:Georgia,serif}
    .quote p{font-size:17px;line-height:1.9;margin:18px 0;color:#394743}
    .quote b{font-size:14px;color:var(--green-dark)}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}
    .faq-intro h2{font-size:40px;line-height:1.25;letter-spacing:-2px;margin:12px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 21px}
    summary{list-style:none;cursor:pointer;padding:19px 0;font-weight:800;color:var(--green-dark);position:relative;padding-right:30px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;color:var(--orange);font-size:22px;top:15px}
    details[open] summary:after{content:"–"}
    details p{color:var(--muted);font-size:14px;padding:0 0 18px;margin:0}
    .cta{
      background:var(--green-dark);color:#fff;border-radius:var(--r-xl);padding:47px;
      display:grid;grid-template-columns:1fr .85fr;gap:35px;align-items:center
    }
    .cta h2{font-size:clamp(30px,4vw,47px);line-height:1.2;letter-spacing:-2px;margin:12px 0}
    .cta p{color:rgba(255,255,255,.7);max-width:590px}
    .contact-form{background:#fff;border-radius:20px;padding:23px;color:var(--ink)}
    .field{margin-bottom:13px}
    .field label{display:block;font-size:13px;font-weight:700;margin-bottom:5px;color:var(--green-dark)}
    .field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;outline:0;transition:.2s;background:#fbfcfa}
    .field textarea{min-height:82px;resize:vertical}
    .field input:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(13,107,87,.12)}
    .form-submit{width:100%;background:var(--orange);color:#fff;border-radius:999px;padding:12px;font-weight:800;transition:.25s}
    .form-submit:hover{background:#d96842;transform:translateY(-2px)}
    .form-note{font-size:12px;color:var(--muted);margin:11px 0 0;text-align:center}
    footer{background:#0b2722;color:#fff;padding:60px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr .8fr;gap:32px}
    footer .logo{color:#fff}
    footer .logo em{color:var(--lime)}
    .footer-intro{color:rgba(255,255,255,.58);font-size:14px;max-width:280px;margin-top:19px}
    .footer-col{display:grid;align-content:start;gap:9px}
    .footer-col h4{font-size:14px;color:var(--lime);margin:0 0 8px}
    .footer-col a{font-size:13px;color:rgba(255,255,255,.62);transition:.2s}
    .footer-col a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:43px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
    .reveal.show{opacity:1;transform:none}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:9px 8px;font-size:13px}
      .nav-cta{padding:11px 16px}
      .intro-grid,.matrix,.experience-layout,.faq-grid,.cta{gap:32px}
      .scene-grid{grid-template-columns:1fr 1fr}.scene-card.featured{grid-column:span 2}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,640px)}
      .topbar{height:70px}.menu{display:block}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
      .nav-cta{display:none}
      .subhero{min-height:520px}.subhero-content{padding:70px 0}
      h1{letter-spacing:-2px}.hero-copy{font-size:16px}
      section{padding:67px 0}
      .intro-grid,.matrix,.experience-layout,.faq-grid,.cta{grid-template-columns:1fr}
      .metrics{grid-template-columns:1fr 1fr}.metric{border-bottom:1px solid var(--line)}.metric:nth-child(2){border-right:0}
      .matrix-grid{grid-template-columns:1fr 1fr}
      .steps{grid-template-columns:1fr}.step:after{display:none}
      .quote-grid{grid-template-columns:1fr}
      .cta{padding:30px 22px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .matrix-grid,.scene-grid{grid-template-columns:1fr}
      .scene-card.featured{grid-column:auto}
      .metrics{grid-template-columns:1fr 1fr}
      .metric{padding:22px 14px}.metric strong{font-size:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
      .subhero-content{padding:58px 0}
      h1{font-size:43px}
    }

/* roulang page: category6 */
:root{
      --ink:#17202b;
      --muted:#657180;
      --cream:#f7f8f5;
      --paper:#fff;
      --line:#e4e8e4;
      --green:#0d6b57;
      --green-dark:#084c41;
      --lime:#d8f36b;
      --orange:#ee8058;
      --shadow:0 18px 55px rgba(15,42,34,.11);
      --soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;
      --r-lg:21px;
      --r-md:14px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(216,243,107,.9);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(228,232,228,.8);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 13px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:#edf5e9;color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .page-banner{position:relative;min-height:390px;color:#fff;background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat;display:flex;align-items:center}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.9),rgba(6,44,36,.58),rgba(5,30,26,.22))}
    .banner-content{position:relative;padding:72px 0 78px;max-width:760px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800}
    .eyebrow:before,.tag:before{content:"";width:27px;height:2px;background:var(--lime)}
    .tag{color:var(--green);letter-spacing:1px}
    .tag:before{width:22px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,6vw,72px);line-height:1.1;letter-spacing:-4px;margin:18px 0}
    .banner-content p{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:670px}
    .breadcrumb{margin-top:24px;font-size:13px;color:rgba(255,255,255,.65)}
    section{padding:88px 0}
    .section-head{max-width:720px;margin-bottom:38px}
    .section-head h2{font-size:clamp(29px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin:12px 0}
    .section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px 23px;transition:.3s}
    .stat:hover{transform:translateY(-4px);box-shadow:var(--soft)}
    .stat strong{display:block;color:var(--green-dark);font-size:35px;line-height:1.2}
    .stat span{font-size:13px;color:var(--muted)}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
    .split.reverse{grid-template-columns:1.15fr .85fr}
    .photo{border-radius:var(--r-xl);overflow:hidden;min-height:400px;box-shadow:var(--shadow);position:relative}
    .photo img{width:100%;height:100%;object-fit:cover}
    .photo-label{position:absolute;left:22px;bottom:20px;background:rgba(255,255,255,.9);color:var(--green-dark);padding:9px 14px;border-radius:999px;font-size:12px;font-weight:700}
    .lead-copy{font-size:17px;color:#34413e;line-height:2}
    .check-list{display:grid;gap:12px;margin:26px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start;color:#4f5d59}
    .check-list li:before{content:"✓";flex:0 0 25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--green-dark);font-weight:900;margin-top:3px}
    .dark-section{background:#102f29;color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.68)}
    .dark-section .tag{color:var(--lime)}
    .dark-section .tag:before{background:var(--lime)}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .timeline:before{content:"";position:absolute;top:31px;left:8%;right:8%;height:1px;background:rgba(216,243,107,.35)}
    .milestone{position:relative;background:#17483c;border:1px solid rgba(216,243,107,.18);border-radius:20px;padding:25px;min-height:230px}
    .milestone .dot{width:14px;height:14px;background:var(--lime);border-radius:50%;display:block;margin-bottom:25px;box-shadow:0 0 0 7px rgba(216,243,107,.12)}
    .milestone small{color:var(--lime);font-weight:800;letter-spacing:1px}
    .milestone h3{font-size:21px;margin:10px 0}
    .milestone p{font-size:14px;color:rgba(255,255,255,.68);margin-bottom:0}
    .matrix{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .matrix-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:29px;min-height:205px;transition:.3s}
    .matrix-card:hover{border-color:#b8d4bf;box-shadow:var(--soft);transform:translateY(-4px)}
    .matrix-card b{display:inline-grid;place-items:center;width:38px;height:38px;background:#edf5e9;color:var(--green);border-radius:12px;font-size:14px}
    .matrix-card h3{font-size:21px;margin:18px 0 8px}
    .matrix-card p{font-size:14px;color:var(--muted);margin-bottom:0}
    .update-board{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .update-main{background:#fff;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--soft)}
    .update-main img{width:100%;height:255px;object-fit:cover}
    .update-main .inside{padding:27px}
    .update-main h3{font-size:27px;line-height:1.35;margin:11px 0}
    .update-main p{color:var(--muted);font-size:14px}
    .update-side{display:grid;gap:14px}
    .update-item{background:#eef5eb;border-radius:18px;padding:21px 23px;border-left:3px solid var(--orange)}
    .update-item small{color:var(--orange);font-weight:800}
    .update-item h3{font-size:17px;margin:7px 0 0}
    .quote-area{background:#eaf2e7;border-radius:var(--r-xl);padding:48px 56px;display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:center}
    .quote-area h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin-bottom:0}
    blockquote{font-size:21px;line-height:1.8;color:var(--green-dark);margin:0}
    blockquote span{display:block;font-size:13px;color:var(--muted);margin-top:16px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}
    .faq-intro p{color:var(--muted);font-size:16px}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px;transition:.25s}
    details[open]{border-color:#b9d4bd;box-shadow:var(--soft)}
    summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;font-weight:700;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";position:absolute;right:0;color:var(--orange);font-size:21px;top:15px}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted);font-size:14px;padding:0 0 18px;margin:0}
    .cta{background:var(--green-dark);color:#fff;border-radius:var(--r-xl);padding:48px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:34px;line-height:1.3;margin:0 0 8px}
    .cta p{color:rgba(255,255,255,.7);margin:0}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s;display:inline-block;white-space:nowrap}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    footer{background:#0b2823;color:#fff;padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:35px}
    footer .logo{color:#fff}
    .footer-intro{color:rgba(255,255,255,.6);font-size:14px;max-width:290px;margin-top:20px}
    .footer-col{display:flex;flex-direction:column;gap:10px}
    .footer-col h4{font-size:14px;color:var(--lime);margin:0 0 8px}
    .footer-col a{font-size:13px;color:rgba(255,255,255,.63);transition:.2s}
    .footer-col a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1024px){
      .nav-links a{padding:9px 7px;font-size:13px}
      .nav-inner{gap:15px}
      .split,.split.reverse{gap:35px}
    }
    @media(max-width:768px){
      .topbar{height:70px}
      .menu{display:block}
      .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 22px 18px;flex-direction:column;align-items:stretch;box-shadow:var(--soft)}
      .nav-links.open{display:flex}
      .nav-links a{text-align:center}
      .nav-cta{display:none}
      .container{width:min(100% - 30px,620px)}
      section{padding:64px 0}
      .page-banner{min-height:430px}
      h1{letter-spacing:-2px}
      .stats,.timeline,.split,.split.reverse,.update-board,.faq-grid,.quote-area{grid-template-columns:1fr}
      .matrix{grid-template-columns:1fr}
      .timeline:before{display:none}
      .quote-area{padding:32px 25px;gap:22px}
      .cta{padding:34px 25px;display:block}
      .cta .btn-light{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .banner-content{padding:60px 0}
      h1{font-size:43px}
      .banner-content p{font-size:16px}
      .stats{grid-template-columns:1fr 1fr}
      .stat{padding:20px 16px}
      .stat strong{font-size:28px}
      .photo{min-height:300px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:9px}
    }

/* roulang page: category5 */
:root{
      --ink:#17202b;--muted:#657180;--cream:#f7f8f5;--paper:#fff;--line:#e4e8e4;
      --green:#0d6b57;--green-dark:#084c41;--lime:#d8f36b;--orange:#ee8058;
      --shadow:0 18px 55px rgba(15,42,34,.11);--soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;--r-lg:21px;--r-md:14px
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(228,232,228,.8);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 12px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:#edf5e9;color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .hero{position:relative;color:#fff;background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.91),rgba(6,44,36,.66),rgba(5,30,26,.25))}
    .hero-content{position:relative;padding:92px 0 82px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:55px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800}
    .eyebrow:before,.tag:before{content:"";width:27px;height:2px;background:var(--lime)}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.1;letter-spacing:-4px;margin:17px 0 22px}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:670px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s}
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .launch-panel{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-xl);padding:28px;backdrop-filter:blur(12px)}
    .launch-panel h2{font-size:25px;line-height:1.35;margin:14px 0 8px}
    .launch-panel p{color:rgba(255,255,255,.7);font-size:14px}
    .ring-wrap{display:flex;align-items:center;gap:20px}
    .ring{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--lime) 0 72%,rgba(255,255,255,.18) 72%);position:relative}
    .ring:after{content:"";position:absolute;inset:8px;border-radius:50%;background:#17483c}
    .ring strong{position:relative;z-index:1;font-size:23px;color:var(--lime)}
    .dots{display:flex;gap:7px;margin:23px 0 0}
    .dots button{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.35)}
    .dots button.active{background:var(--lime);width:24px;border-radius:10px}
    section{padding:88px 0}
    .section-head{max-width:730px;margin-bottom:38px}
    .section-head .tag{color:var(--green)}
    .section-head .tag:before{background:var(--orange)}
    h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin-top:12px}
    .section-head p{color:var(--muted);margin-top:15px;font-size:16px}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-34px;position:relative;z-index:3}
    .stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px 25px;box-shadow:var(--soft)}
    .stat strong{font-size:31px;color:var(--green-dark);display:block;line-height:1.2}
    .stat span{font-size:13px;color:var(--muted)}
    .matrix{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:stretch}
    .matrix-image{border-radius:var(--r-xl);overflow:hidden;min-height:400px;box-shadow:var(--shadow)}
    .matrix-image img{height:100%;width:100%;object-fit:cover}
    .service-list{display:grid;gap:12px}
    .service{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px 22px;display:flex;gap:17px;transition:.25s}
    .service:hover{transform:translateX(5px);box-shadow:var(--soft);border-color:#bdd7bd}
    .service b{color:var(--orange);font-size:19px}
    .service h3{font-size:18px}
    .service p{font-size:14px;color:var(--muted);margin-top:3px}
    .dark-section{background:#102f29;color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.66)}
    .dark-section .tag{color:var(--lime)}
    .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{border-top:2px solid rgba(216,243,107,.6);padding:23px 6px 0}
    .step small{color:var(--lime);font-weight:800;letter-spacing:1px}
    .step h3{font-size:20px;margin:15px 0 7px}
    .step p{font-size:14px;color:rgba(255,255,255,.65)}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{background:#fff;border-radius:var(--r-lg);padding:31px;border:1px solid var(--line)}
    .compare-card.highlight{background:#edf5e9;border-color:#c9dfc8}
    .compare-card h3{font-size:24px;color:var(--green-dark);margin-bottom:18px}
    .compare-card ul{list-style:none;display:grid;gap:12px}
    .compare-card li{font-size:14px;color:var(--muted);padding-left:24px;position:relative}
    .compare-card li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
    .scene-grid{display:grid;grid-template-columns:1fr 1.35fr 1fr;gap:16px}
    .scene{border-radius:22px;overflow:hidden;background:#fff;border:1px solid var(--line);transition:.25s}
    .scene:hover{transform:translateY(-5px);box-shadow:var(--soft)}
    .scene img{width:100%;height:170px;object-fit:cover}
    .scene div{padding:20px}
    .scene h3{font-size:20px;color:var(--green-dark)}
    .scene p{font-size:14px;color:var(--muted);margin-top:7px}
    .notice{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:center;background:#fff;border-radius:var(--r-xl);padding:38px 44px;border:1px solid var(--line)}
    .notice h2{font-size:34px}
    .notice p{color:var(--muted)}
    .notice-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .notice-list div{padding:15px 17px;background:var(--cream);border-radius:14px;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 21px}
    summary{cursor:pointer;font-weight:700;color:var(--green-dark);list-style:none}
    summary::-webkit-details-marker{display:none}
    details p{font-size:14px;color:var(--muted);margin-top:10px}
    .cta{background:var(--orange);color:#fff;border-radius:var(--r-xl);padding:48px 55px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:38px;max-width:600px}
    .cta p{color:rgba(255,255,255,.82);margin-top:9px}
    .cta .btn-light{background:#fff;color:var(--green-dark);white-space:nowrap}
    footer{background:#0d2723;color:#fff;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-intro{color:rgba(255,255,255,.58);font-size:14px;max-width:290px;margin-top:17px}
    .footer-col{display:grid;align-content:start;gap:9px}
    .footer-col h4{color:var(--lime);font-size:14px;margin-bottom:7px}
    .footer-col a{font-size:14px;color:rgba(255,255,255,.65);transition:.2s}
    .footer-col a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(255,255,255,.5);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:9px 7px}.hero-content{gap:30px}.stats{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.topbar{height:70px}.menu{display:block}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;padding:12px 22px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--soft);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{text-align:center}.nav-cta{display:none}.hero-content,.matrix,.faq-grid,.notice{grid-template-columns:1fr}.hero-content{padding:70px 0}.launch-panel{max-width:510px}.step-grid{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:1fr 1fr}.scene:nth-child(2){grid-column:span 2}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
    @media(max-width:520px){.container{width:min(100% - 30px,1180px)}h1{font-size:43px;letter-spacing:-2px}.hero-copy{font-size:16px}.stats,.compare,.scene-grid,.notice-list{grid-template-columns:1fr}.scene:nth-child(2){grid-column:auto}.step-grid{grid-template-columns:1fr 1fr}.notice{padding:28px 23px}.cta{padding:32px 24px;display:block}.cta h2{font-size:31px}.cta .btn-light{display:inline-block;margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category7 */
:root{
      --ink:#17202b;--muted:#657180;--cream:#f7f8f5;--paper:#fff;--line:#e4e8e4;
      --green:#0d6b57;--green-dark:#084c41;--lime:#d8f36b;--orange:#ee8058;
      --shadow:0 18px 55px rgba(15,42,34,.11);--soft:0 8px 24px rgba(15,42,34,.08);
      --r-xl:30px;--r-lg:21px;--r-md:14px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(238,128,88,.55);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(228,232,228,.8);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}
    .logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{font-size:14px;color:#52605c;padding:10px 13px;border-radius:12px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{background:#edf5e9;color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}
    .nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .hero{min-height:590px;position:relative;display:flex;align-items:center;color:#fff;background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.92),rgba(6,44,36,.72) 52%,rgba(5,30,26,.36))}
    .hero-content{position:relative;width:100%;padding:78px 0 92px}
    .hero-layout{display:grid;grid-template-columns:.8fr 1.35fr .8fr;align-items:center;gap:28px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800;text-transform:uppercase}
    .eyebrow:before,.tag:before{content:"";width:27px;height:2px;background:var(--lime)}
    .hero h1{font-size:clamp(38px,5vw,68px);line-height:1.08;letter-spacing:-3px;margin:16px 0 20px}
    .hero-copy{font-size:17px;line-height:1.9;color:rgba(255,255,255,.8)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}
    .btn-light:hover{transform:translateY(-2px);background:#e7ff9b}
    .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s;background:transparent}
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .value-stack{display:grid;gap:18px}
    .value-item{border-left:2px solid var(--lime);padding-left:16px}
    .value-item strong{display:block;font-size:18px;color:#fff}
    .value-item span{display:block;color:rgba(255,255,255,.62);font-size:13px;margin-top:3px}
    .stage{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:var(--r-xl);padding:12px;box-shadow:0 25px 70px rgba(0,0,0,.24);transform:rotate(-1deg);transition:.35s}
    .stage:hover{transform:rotate(0) translateY(-5px)}
    .stage img{width:100%;height:285px;object-fit:cover;border-radius:20px}
    .stage-caption{display:flex;justify-content:space-between;align-items:center;padding:13px 8px 4px;font-size:13px;color:rgba(255,255,255,.75)}
    .stage-caption b{color:var(--lime);font-size:15px}
    section{padding:84px 0}
    .section-head{max-width:720px;margin-bottom:38px}
    .section-head h2{font-size:clamp(29px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin:12px 0 0}
    .section-head p{color:var(--muted);margin-top:14px;font-size:16px}
    .tag{color:var(--green);letter-spacing:1px}
    .tag:before{background:var(--orange)}
    .metric-band{padding:30px 0;background:#fff;border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .metric{padding:10px 24px;border-left:1px solid var(--line)}
    .metric:first-child{border-left:0}
    .metric strong{font-size:34px;line-height:1;color:var(--green-dark);display:block}
    .metric span{font-size:13px;color:var(--muted);display:block;margin-top:8px}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    .intro-copy p{color:var(--muted);font-size:16px;margin:16px 0}
    .image-card{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);min-height:390px}
    .image-card img{width:100%;height:100%;min-height:390px;object-fit:cover}
    .image-note{position:absolute;left:20px;bottom:20px;padding:15px 18px;border-radius:16px;background:rgba(255,255,255,.92);font-size:13px;color:var(--green-dark);box-shadow:var(--soft)}
    .matrix{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .matrix-main,.matrix-side{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:32px}
    .matrix-main{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .matrix-main h3{grid-column:1/-1;font-size:25px;margin:0 0 6px}
    .matrix-item{padding:19px;border-radius:16px;background:#f4f8f1;border:1px solid #e2ecdc;transition:.25s}
    .matrix-item:hover{transform:translateY(-4px);box-shadow:var(--soft)}
    .matrix-item b{color:var(--green-dark);font-size:17px}
    .matrix-item p{color:var(--muted);font-size:13px;margin-top:5px}
    .matrix-side{background:var(--green-dark);color:#fff}
    .matrix-side h3{font-size:27px;line-height:1.3;margin:0 0 14px}
    .matrix-side p{color:rgba(255,255,255,.7);font-size:14px}
    .check-list{list-style:none;padding:0;margin:22px 0 0}
    .check-list li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:14px}
    .check-list li:before{content:"✓";color:var(--lime);font-weight:900;margin-right:10px}
    .dark-section{background:#102f29;color:#fff}
    .dark-section .section-head p{color:rgba(255,255,255,.65)}
    .dark-section .tag{color:var(--lime)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.2)}
    .timeline-item{padding:24px 22px 10px;border-right:1px solid rgba(255,255,255,.15);position:relative}
    .timeline-item:last-child{border-right:0}
    .timeline-item:before{content:"";position:absolute;top:-5px;left:22px;width:9px;height:9px;border-radius:50%;background:var(--lime)}
    .timeline-item small{color:var(--lime);font-weight:800;letter-spacing:1px}
    .timeline-item h3{font-size:19px;margin:12px 0 6px}
    .timeline-item p{color:rgba(255,255,255,.65);font-size:13px}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-box{border-radius:var(--r-xl);padding:30px;background:#fff;border:1px solid var(--line)}
    .compare-box.highlight{background:#eef7e9;border-color:#cce0c8}
    .compare-box h3{font-size:24px;margin:0 0 20px;color:var(--green-dark)}
    .compare-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-row span:last-child{font-weight:800;color:var(--green)}
    .brand-story{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:center}
    .brand-story img{border-radius:var(--r-xl);height:360px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
    .story-text h2{font-size:clamp(29px,4vw,46px);line-height:1.2;letter-spacing:-2px;margin:12px 0 18px}
    .story-text p{color:var(--muted);font-size:16px;margin:12px 0}
    .news-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .news-feature{background:#fff;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--soft);border:1px solid var(--line)}
    .news-feature img{height:245px;width:100%;object-fit:cover}
    .news-feature div{padding:25px}
    .news-feature h3{font-size:24px;line-height:1.4;margin:10px 0}
    .news-feature p,.news-row p{color:var(--muted);font-size:14px}
    .news-list{border-top:1px solid var(--line)}
    .news-row{display:grid;grid-template-columns:78px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
    .news-row time{font-size:12px;color:var(--orange);font-weight:800;padding-top:4px}
    .news-row h3{font-size:16px;margin:0 0 4px}
    .text-link{color:var(--green);font-weight:800;font-size:13px;display:inline-block;margin-top:10px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px}
    .faq-intro h2{font-size:38px;line-height:1.2;margin:12px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 21px;transition:.25s}
    details:hover{border-color:#b9d3b9}
    summary{cursor:pointer;font-weight:800;color:var(--green-dark);list-style:none;padding-right:25px;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;color:var(--orange);font-size:22px;top:-4px}
    details[open] summary:after{content:"–"}
    details p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .cta{background:var(--lime);border-radius:var(--r-xl);padding:45px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:clamp(28px,4vw,43px);line-height:1.2;letter-spacing:-1px;margin:0;color:#17362e}
    .cta p{margin:10px 0 0;color:#476151;max-width:650px}
    .cta .btn-primary{background:var(--green-dark);white-space:nowrap}
    footer{background:#0e2924;color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    footer .logo{color:#fff}
    .footer-intro{color:rgba(255,255,255,.58);font-size:14px;max-width:300px;margin-top:17px}
    .footer-col{display:flex;flex-direction:column;gap:9px}
    .footer-col h4{font-size:14px;color:var(--lime);margin:0 0 8px}
    .footer-col a{color:rgba(255,255,255,.62);font-size:13px;transition:.2s}
    .footer-col a:hover,footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.48);font-size:12px}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:9px 7px;font-size:13px}
      .hero-layout{grid-template-columns:1fr 1.15fr}.value-stack.right{display:none}
      .metrics{grid-template-columns:repeat(2,1fr)}.matrix,.news-grid,.faq-grid{grid-template-columns:1fr}
      .timeline{grid-template-columns:repeat(2,1fr);gap:20px}.timeline-item:nth-child(2){border-right:0}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,600px)}.topbar{height:70px}
      .menu{display:block}.nav-cta{display:none}.nav-links{display:none;position:absolute;top:70px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px 15px}
      .hero{min-height:auto}.hero-content{padding:68px 0 75px}.hero-layout{display:flex;flex-direction:column;align-items:stretch}.hero h1{font-size:46px}.stage{order:2}.value-stack{order:3;grid-template-columns:1fr 1fr}.value-stack.right{display:grid}
      section{padding:62px 0}.intro-grid,.brand-story,.compare{grid-template-columns:1fr;gap:28px}
      .image-card,.image-card img{min-height:280px}.matrix-main{grid-template-columns:1fr;padding:24px}.matrix-main h3{grid-column:auto}.matrix-side{padding:25px}
      .cta{padding:30px 25px;display:block}.cta .btn-primary{margin-top:22px;display:inline-block}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .logo{font-size:20px}.hero h1{font-size:40px;letter-spacing:-2px}.hero-copy{font-size:15px}
      .value-stack{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr;gap:0}.metric{padding:12px 14px}.metric strong{font-size:27px}
      .timeline{grid-template-columns:1fr}.timeline-item{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.15)}
      .news-row{grid-template-columns:1fr;gap:3px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}
    }

/* roulang page: category4 */
:root{--ink:#17202b;--muted:#657180;--cream:#f7f8f5;--paper:#fff;--line:#e4e8e4;--green:#0d6b57;--green-dark:#084c41;--lime:#d8f36b;--orange:#ee8058;--soft-green:#edf5e9;--shadow:0 18px 55px rgba(15,42,34,.11);--soft:0 8px 24px rgba(15,42,34,.08);--r-xl:30px;--r-lg:21px;--r-md:14px}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
    a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input,textarea{font:inherit}button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 44px));margin:auto}
    .topbar{height:78px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:relative;z-index:20;backdrop-filter:blur(15px)}
    .nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{font-size:23px;font-weight:900;letter-spacing:-1px;color:var(--green-dark);white-space:nowrap}.logo em{font-style:normal;color:var(--orange);font-size:11px;display:block;letter-spacing:2px;line-height:1}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.nav-links a{font-size:14px;color:#52605c;padding:10px 12px;border-radius:12px;transition:.25s}.nav-links a:hover,.nav-links a.active{background:var(--soft-green);color:var(--green-dark);font-weight:700}
    .nav-cta,.btn-primary{background:var(--green);color:#fff;padding:12px 21px;border-radius:999px;font-weight:700;transition:.25s;box-shadow:0 7px 18px rgba(13,107,87,.2)}.nav-cta:hover,.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px)}
    .menu{display:none;background:none;font-size:25px;color:var(--green-dark)}
    .hero{min-height:560px;position:relative;display:flex;align-items:center;color:#fff;background:#12382f url('/assets/images/backpic/back-2.webp') center/cover no-repeat}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,29,.9),rgba(6,44,36,.65),rgba(5,30,26,.25))}
    .hero-content{position:relative;padding:78px 0 92px;max-width:760px}.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:2px;font-weight:800}.eyebrow:before,.tag:before{content:"";width:27px;height:2px;background:var(--lime)}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.13;letter-spacing:-4px;margin:18px 0}.hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:680px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}.btn-light{background:var(--lime);color:#17362e;padding:13px 23px;border-radius:999px;font-weight:800;transition:.25s}.btn-light:hover{transform:translateY(-2px);background:#e7ff9b}.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 23px;border-radius:999px;font-weight:700;transition:.25s}.btn-ghost:hover{background:rgba(255,255,255,.12)}
    .hero-panel{position:absolute;right:7%;bottom:55px;width:260px;padding:22px;border:1px solid rgba(255,255,255,.25);border-radius:22px;background:rgba(7,45,37,.58);backdrop-filter:blur(12px);z-index:2}.hero-panel strong{font-size:34px;display:block;color:var(--lime)}.hero-panel small{color:rgba(255,255,255,.7)}.progress{height:7px;background:rgba(255,255,255,.18);border-radius:10px;margin:15px 0 8px;overflow:hidden}.progress i{display:block;width:86%;height:100%;background:var(--lime);border-radius:10px}
    section{padding:82px 0}.section-head{max-width:720px;margin-bottom:38px}.tag{color:var(--green);letter-spacing:1px}.tag:before{background:var(--orange)}.section-head h2{font-size:clamp(29px,4vw,48px);line-height:1.2;letter-spacing:-2px;margin-top:12px}.section-head p{color:var(--muted);margin-top:14px;font-size:16px}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}.metric b{font-size:37px;color:var(--green-dark);display:block;line-height:1.2}.metric span{display:block;color:var(--muted);font-size:14px;margin-top:8px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}.visual{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);min-height:400px}.visual img{width:100%;height:100%;object-fit:cover}.copy p{color:var(--muted);margin:16px 0}.check-list{display:grid;gap:13px;margin-top:24px}.check-list li{list-style:none;border-top:1px solid var(--line);padding:13px 0 0 30px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
    .dark-section{background:#102f29;color:#fff}.dark-section .section-head p{color:rgba(255,255,255,.66)}.dark-section .tag{color:var(--lime)}
    .service-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:17px}.service-main,.service-card{border-radius:var(--r-xl);padding:32px;background:#17483c}.service-main{min-height:300px;position:relative;overflow:hidden}.service-main:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;right:-70px;bottom:-80px;background:rgba(216,243,107,.13)}.service-main h3{font-size:30px;max-width:500px;line-height:1.35}.service-main p,.service-card p{color:rgba(255,255,255,.68);margin-top:13px}.service-side{display:grid;gap:17px}.service-card{background:#215748;padding:24px}.service-card h3{font-size:20px;color:var(--lime)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.step{border-top:2px solid var(--green);padding-top:20px}.step-no{color:var(--orange);font-size:14px;font-weight:900;letter-spacing:2px}.step h3{font-size:22px;margin:9px 0}.step p{font-size:14px;color:var(--muted)}
    .notice{background:#fff;border-radius:var(--r-xl);padding:34px 40px;display:grid;grid-template-columns:1fr 1fr;gap:38px;box-shadow:var(--soft)}.notice h3{font-size:25px}.notice p{color:var(--muted);margin-top:10px}.notice ul{display:grid;gap:10px}.notice li{list-style:none;padding:10px 14px;background:var(--soft-green);border-radius:12px;color:var(--green-dark)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px 24px}.faq summary{cursor:pointer;font-weight:800;color:var(--green-dark);list-style:none}.faq summary::-webkit-details-marker{display:none}.faq p{color:var(--muted);font-size:14px;margin-top:12px}
    .cta{background:var(--orange);border-radius:var(--r-xl);padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#fff}.cta h2{font-size:clamp(28px,4vw,44px);line-height:1.2}.cta p{color:rgba(255,255,255,.82);margin-top:8px}.cta .btn-light{background:#fff;color:var(--green-dark)}
    footer{background:#102f29;color:#fff;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-intro{color:rgba(255,255,255,.62);font-size:14px;max-width:280px;margin-top:16px}.footer-col{display:grid;align-content:start;gap:9px}.footer-col h4{color:var(--lime);margin-bottom:8px}.footer-col a{font-size:14px;color:rgba(255,255,255,.68);transition:.2s}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.55);font-size:12px}.footer-bottom a:hover{color:var(--lime)}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:9px 7px;font-size:13px}.hero-panel{right:4%}.metrics{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.topbar{height:70px}.menu{display:block}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 22px;flex-direction:column;align-items:stretch;box-shadow:var(--soft)}.nav-links.open{display:flex}.nav-links a{padding:12px}.nav-cta{display:none}.hero{min-height:680px}.hero-panel{position:relative;right:auto;bottom:auto;margin:0 auto 45px;width:min(300px,calc(100% - 44px))}.hero{display:block}.hero-content{padding-top:90px}.split,.service-grid,.notice{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:22px}.faq-grid{grid-template-columns:1fr}.cta{display:block;padding:34px 27px}.cta .btn-light{display:inline-block;margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{width:min(100% - 30px,1180px)}section{padding:62px 0}h1{letter-spacing:-2px}.hero-copy{font-size:16px}.metrics{grid-template-columns:1fr}.metric{padding:21px}.visual{min-height:280px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid;gap:8px}}