/* roulang page: index */
:root{
      --ink:#17262d;--muted:#65737a;--paper:#f7f8f4;--white:#fff;
      --brand:#0e6b62;--brand-dark:#084d47;--mint:#dcefe8;--gold:#e7ad45;
      --gold-soft:#fff0cf;--line:#dce4df;--shadow:0 18px 48px rgba(19,46,42,.10);
      --shadow-sm:0 8px 22px rgba(19,46,42,.08);--radius:22px;--radius-sm:14px;
      --container:1180px;--ease:all .24s ease;
    }
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(calc(100% - 44px),var(--container));margin:auto}.section{padding:88px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}
    h1,h2,h3,p{margin-top:0}h2{font-size:clamp(28px,3vw,42px);line-height:1.25;letter-spacing:-.04em;margin-bottom:16px}h3{font-size:20px;line-height:1.4;margin-bottom:9px}p{color:var(--muted)}.section-head{max-width:720px;margin-bottom:38px}.section-head p{margin-bottom:0;font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}.btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.65)}.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}.btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}.btn-outline:hover{background:var(--mint)}.btn:focus,a:focus,summary:focus,input:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
    .topbar{background:#102e2c;color:#dbe9e5;font-size:12px}.topbar .container{height:34px;display:flex;justify-content:space-between;align-items:center}.topbar span:last-child{color:#f7d28d}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}.logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}.logo-mark:before{width:13px;height:13px;top:6px;left:6px}.logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}.nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}.nav-cta{font-size:14px}
    .hero{position:relative;isolation:isolate;min-height:640px;color:#fff;background:linear-gradient(90deg,rgba(8,39,37,.94),rgba(8,39,37,.66)),url('/assets/images/backpic/back-1.webp') center/cover;display:flex;align-items:center;overflow:hidden}.hero:after{content:"";position:absolute;z-index:-1;width:520px;height:520px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-120px;top:-180px;box-shadow:0 0 0 50px rgba(255,255,255,.04),0 0 0 100px rgba(255,255,255,.03)}
    .hero-grid{display:grid;grid-template-columns:1.25fr .85fr;align-items:center;gap:55px;padding:60px 0}.hero .eyebrow{color:#f5cd7a}.hero h1{font-size:clamp(44px,6.1vw,76px);line-height:1.06;letter-spacing:-.07em;margin:14px 0 21px}.hero-text{max-width:690px;color:#d7e4df;font-size:17px;line-height:1.9;margin-bottom:27px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;gap:25px;margin-top:34px}.hero-meta strong{display:block;color:#f8d48a;font-size:24px;line-height:1.1}.hero-meta span{font-size:12px;color:#c9d9d4}
    .support-panel{padding:27px;background:rgba(255,255,255,.96);color:var(--ink);border-radius:var(--radius);box-shadow:0 28px 80px rgba(0,0,0,.25)}.support-panel h3{font-size:23px}.support-panel p{font-size:14px}.progress-row{display:flex;justify-content:space-between;align-items:end;font-size:13px;margin:19px 0 9px}.progress-row b{font-size:26px;color:var(--brand-dark)}.progress{height:10px;background:#e5ece8;border-radius:20px;overflow:hidden}.progress i{display:block;width:78%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),#28a18d)}.tier{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.tier:last-of-type{border-bottom:0}.tier b{font-size:14px;color:var(--brand-dark)}.tier span{font-size:12px;color:var(--muted);margin-left:auto;text-align:right}.mini-pill{font-size:11px;background:var(--gold-soft);color:#8c5b09;border-radius:20px;padding:3px 8px;font-weight:800}
    .quick-nav{margin-top:-34px;position:relative;z-index:2}.quick-grid{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;display:grid;grid-template-columns:repeat(6,1fr)}.quick-grid a{padding:15px 10px;border-radius:14px;text-align:center;font-weight:800;color:#42605e;font-size:14px;transition:var(--ease)}.quick-grid a:hover{background:var(--mint);color:var(--brand-dark);transform:translateY(-2px)}.quick-grid em{display:block;font-size:21px;font-style:normal;margin-bottom:3px}
    .spotlight{background:#fff}.spot-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-large{min-height:420px;position:relative;overflow:hidden;border-radius:var(--radius);color:white;background:#133c39}.feature-large img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.62}.feature-large:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,29,27,.91),rgba(4,29,27,.05))}.feature-copy{position:absolute;z-index:1;bottom:0;padding:34px}.feature-copy p{color:#e2efeb;margin:0;font-size:14px}.small-products{display:grid;grid-template-columns:1fr 1fr;gap:20px}.product{padding:22px;background:#f0f4f0;border:1px solid var(--line);border-radius:var(--radius-sm);transition:var(--ease)}.product:hover{transform:translateY(-5px);background:#fff;box-shadow:var(--shadow-sm)}.product .icon{font-size:29px}.product p{font-size:14px;margin:0}.product a{font-size:13px;color:var(--brand);font-weight:800}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.intro-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:420px}.intro-img img{width:100%;height:100%;object-fit:cover}.intro-copy p{font-size:16px}.check-list{padding:0;margin:26px 0;list-style:none}.check-list li{padding:11px 0 11px 31px;border-bottom:1px dashed var(--line);position:relative;color:#425358}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:900}
    .stats{background:var(--brand-dark);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15)}.stat{padding:30px;background:var(--brand-dark)}.stat b{display:block;font-size:36px;color:#f6cf7e;letter-spacing:-.06em;line-height:1.1}.stat span{font-size:14px;color:#cae2da}
    .steps{background:#fff}.steps-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:10px 27px 20px;border-left:1px solid var(--line);position:relative}.step:first-child{border-left:0}.step-no{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--mint);color:var(--brand-dark);font-weight:900;margin-bottom:18px}.step p{font-size:14px;margin:0}
    .tier-section{background:linear-gradient(160deg,#fff7e6,#ecf5f0)}.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}.offer{padding:29px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;position:relative}.offer.hot{border:2px solid var(--gold);box-shadow:var(--shadow);transform:translateY(-10px)}.offer .flag{position:absolute;right:20px;top:-13px;background:var(--gold);padding:4px 12px;border-radius:20px;font-size:12px;font-weight:900;color:#604000}.offer strong{font-size:31px;color:var(--brand-dark);display:block;margin:12px 0}.offer ul{list-style:none;padding:0;margin:18px 0}.offer li{font-size:14px;padding:7px 0;color:#526268}.offer li:before{content:"·";color:var(--gold);font-size:20px;margin-right:8px}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:45px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:96px 1fr auto;gap:18px;padding:21px 0;border-bottom:1px solid var(--line);align-items:center}.date{font-size:13px;color:var(--brand);font-weight:900}.date small{display:block;color:#85918e;font-weight:500}.news-item h3{font-size:18px;margin:0 0 5px}.news-item p{font-size:13px;line-height:1.65;margin:0}.read-more{font-size:13px;font-weight:900;color:var(--brand);white-space:nowrap}.side-news{padding:27px;background:var(--brand-dark);border-radius:var(--radius);color:#fff}.side-news h3{font-size:25px}.side-news p{color:#c8dbd5;font-size:14px}.side-news img{height:155px;width:100%;object-fit:cover;border-radius:12px;margin:18px 0}
    .safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.safety{background:#fff;padding:24px;border:1px solid var(--line);border-radius:var(--radius-sm)}.safety b{display:block;color:var(--brand-dark);font-size:17px;margin:10px 0 5px}.safety span{font-size:14px;color:var(--muted)}.safety-icon{font-size:28px}
    .member{background:url('/assets/images/backpic/back-2.webp') center/cover;position:relative;color:#fff;isolation:isolate}.member:before{content:"";position:absolute;inset:0;background:rgba(10,51,47,.89);z-index:-1}.member-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center}.member p{color:#d5e7e0;font-size:16px}.rights{display:grid;grid-template-columns:1fr 1fr;gap:12px}.right{padding:14px;border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.08);border-radius:12px;font-size:14px}.right b{display:block;color:#f5cc77}.quote-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quote{padding:25px;background:#fff;border-radius:var(--radius-sm);border:1px solid var(--line)}.quote p{font-size:15px}.quote footer{color:var(--brand);font-size:13px;font-weight:800}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px;align-items:start}.faq-layout p{font-size:16px}.faq details{background:#fff;border:1px solid var(--line);border-radius:13px;margin-bottom:11px;padding:0 19px;transition:var(--ease)}.faq details[open]{box-shadow:var(--shadow-sm);border-color:#bcd8cf}.faq summary{padding:17px 27px 17px 0;font-weight:800;cursor:pointer;position:relative;list-style:none}.faq summary:after{content:"+";position:absolute;right:0;font-size:22px;color:var(--brand)}.faq details[open] summary:after{content:"−"}.faq details p{font-size:14px;margin:0;padding:0 0 18px}
    .responsible{padding:55px 0;background:#edf1ed}.responsible .container{display:flex;gap:26px;align-items:flex-start}.responsible b{font-size:25px;color:var(--brand-dark);white-space:nowrap}.responsible p{margin:0;font-size:14px}
    .cta{padding:82px 0}.cta-box{position:relative;overflow:hidden;background:#e7ad45;border-radius:var(--radius);padding:48px 55px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-box:after{content:"";width:270px;height:270px;border:28px solid rgba(255,255,255,.17);border-radius:50%;position:absolute;right:-70px;top:-105px}.cta-box h2{max-width:670px;margin:0;font-size:38px}.cta-box p{color:#604313;margin:8px 0 0}.cta-box .btn{position:relative;z-index:1;background:var(--brand-dark);color:#fff}.cta-box .btn:hover{background:#063c38}
    footer{background:#102e2c;color:#d1e0da;padding:58px 0 92px}.footer-top{display:grid;grid-template-columns:1.3fr 2fr;gap:70px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-top .logo{color:#fff}.footer-top p{color:#afc4bc;font-size:14px;max-width:390px;margin-top:15px}.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-nav b{display:block;color:#f1ca7d;margin-bottom:12px;font-size:14px}.footer-nav a{display:block;color:#c1d3cd;font-size:13px;padding:3px 0}.footer-nav a:hover{color:#fff}.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#91aaa1}.record a{margin-left:12px}.record a:hover{color:#fff}
    .mobile-tabs{display:none}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.hero-grid{gap:30px}.intro-grid{gap:40px}.news-layout{gap:25px}}
    @media(max-width:768px){body{padding-bottom:70px}.topbar{display:none}.site-header{position:relative}.nav-wrap{min-height:64px}.nav-links{display:none}.hero{min-height:auto}.hero-grid,.member-grid,.intro-grid,.faq-layout{grid-template-columns:1fr;padding:55px 0}.hero h1{font-size:46px}.support-panel{max-width:530px}.quick-nav{margin:20px 0 0}.quick-grid{grid-template-columns:repeat(3,1fr);box-shadow:var(--shadow-sm)}.section{padding:64px 0}.spot-grid,.news-layout{grid-template-columns:1fr}.small-products{grid-template-columns:1fr 1fr}.intro-img{min-height:280px;order:2}.stats-grid,.steps-wrap{grid-template-columns:1fr 1fr}.step:nth-child(3){border-left:0}.offer-grid,.quote-wrap,.safety-grid{grid-template-columns:1fr}.offer.hot{transform:none}.news-item{grid-template-columns:80px 1fr}.news-item .read-more{grid-column:2}.member-grid{padding:0}.cta-box{padding:35px;display:block}.cta-box .btn{margin-top:20px}.footer-top{grid-template-columns:1fr;gap:30px}.mobile-tabs{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:80;height:65px;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);justify-content:space-around}.mobile-tabs a{font-size:11px;color:#74817d;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:62px}.mobile-tabs i{font-size:19px;font-style:normal}.mobile-tabs a.active{color:var(--brand);font-weight:900}.responsible .container{display:block}.responsible b{display:block;margin-bottom:10px}}
    @media(max-width:520px){.container{width:min(calc(100% - 30px),var(--container))}.hero-grid{padding:45px 0}.hero h1{font-size:39px}.hero-meta{gap:15px}.hero-meta strong{font-size:20px}.small-products,.rights{grid-template-columns:1fr}.quick-grid a{font-size:12px;padding:11px 4px}.stats-grid,.steps-wrap{grid-template-columns:1fr}.step,.step:nth-child(3){border-left:0;border-bottom:1px solid var(--line);padding:18px 0}.step:last-child{border:0}.news-item{grid-template-columns:1fr;gap:7px}.news-item .read-more{grid-column:auto}.footer-nav{grid-template-columns:1fr 1fr}.cta-box h2{font-size:30px}.section-head{margin-bottom:26px}}

/* roulang page: category1 */
:root{
 --ink:#17262d;--muted:#65737a;--paper:#f7f8f4;--white:#fff;
 --brand:#0e6b62;--brand-dark:#084d47;--mint:#dcefe8;--gold:#e7ad45;
 --gold-soft:#fff0cf;--line:#dce4df;--shadow:0 18px 48px rgba(19,46,42,.10);
 --shadow-sm:0 8px 22px rgba(19,46,42,.08);--radius:22px;--radius-sm:14px;
 --container:1180px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(calc(100% - 44px),var(--container));margin:auto}
.section{padding:86px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(28px,3.4vw,43px);line-height:1.22;letter-spacing:-.045em;margin:11px 0 13px}
.section-head p{margin:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
.btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.7)}
.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}
.btn-outline:hover{background:var(--mint);transform:translateY(-2px)}
.btn:focus,a:focus,summary:focus,input:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}
.logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}
.logo-mark:before{width:13px;height:13px;top:6px;left:6px}
.logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}
.nav-links{display:flex;align-items:center;gap:4px;flex:1}
.nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}
.nav-cta{font-size:14px}
.page-hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(100deg,rgba(6,46,43,.95),rgba(6,46,43,.67)),url('/assets/images/backpic/back-2.webp') center/cover}
.page-hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-100px;bottom:-240px;box-shadow:0 0 0 42px rgba(255,255,255,.05),0 0 0 85px rgba(255,255,255,.03)}
.hero-inner{position:relative;z-index:1;min-height:500px;padding:80px 0;display:grid;grid-template-columns:1.1fr .75fr;gap:54px;align-items:center}
.hero-copy .eyebrow{color:#f7d38a}
.hero-copy h1{font-size:clamp(42px,5.5vw,68px);line-height:1.08;letter-spacing:-.07em;margin:14px 0 19px}
.hero-copy p{max-width:670px;color:#dceae6;font-size:17px;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.offer-sticker{position:absolute;top:31px;right:25px;width:91px;height:91px;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.3;font-size:14px;font-weight:900;color:#654406;background:var(--gold);border-radius:50%;transform:rotate(12deg);box-shadow:0 10px 28px rgba(0,0,0,.22)}
.score-panel{position:relative;background:rgba(255,255,255,.94);color:var(--ink);padding:28px;border-radius:var(--radius);box-shadow:0 24px 52px rgba(0,0,0,.2)}
.score-panel h3{margin:0 0 6px;font-size:21px}
.score-panel p{font-size:13px;color:var(--muted);margin:0 0 21px}
.score-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-top:1px solid var(--line)}
.score-row strong{font-size:19px;color:var(--brand-dark)}
.score-row span{color:var(--muted);font-size:13px}
.kpi-strip{margin-top:-28px;position:relative;z-index:2}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.kpi{padding:24px 27px;border-right:1px solid var(--line)}
.kpi:last-child{border:0}
.kpi b{display:block;font-size:28px;line-height:1;color:var(--brand-dark);letter-spacing:-.05em}
.kpi span{font-size:13px;color:var(--muted)}
.mode-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.mode-main{min-height:400px;position:relative;isolation:isolate;overflow:hidden;border-radius:var(--radius);padding:34px;color:#fff;display:flex;align-items:flex-end}
.mode-main:before{content:"";position:absolute;z-index:-2;inset:0;background:url('/assets/images/coverpic/cover-1.webp') center/cover}
.mode-main:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(0deg,rgba(4,35,32,.93),rgba(4,35,32,.1))}
.mode-main h2{font-size:34px;line-height:1.2;margin:0 0 10px}
.mode-main p{margin:0;color:#daebe5;max-width:560px}
.mode-stack{display:grid;gap:24px}
.mode-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);transition:var(--ease)}
.mode-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.mode-card .icon{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:var(--gold-soft);font-size:23px}
.mode-card h3{font-size:20px;margin:14px 0 5px}
.mode-card p{color:var(--muted);font-size:14px;margin:0}
.split-feature{background:#fff}
.split-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:68px;align-items:center}
.feature-image{height:470px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.feature-image img{width:100%;height:100%;object-fit:cover}
.content-copy h2{font-size:clamp(29px,3.5vw,43px);line-height:1.25;margin:11px 0 17px;letter-spacing:-.05em}
.content-copy p{color:var(--muted)}
.check-list{padding:0;margin:24px 0;list-style:none}
.check-list li{padding:11px 0 11px 31px;border-bottom:1px dashed var(--line);position:relative;color:#425358}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:900}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.matrix-card{background:#fff;padding:26px;border:1px solid var(--line);border-radius:var(--radius-sm);transition:var(--ease)}
.matrix-card:hover{border-color:#abd2c7;box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.matrix-card span{display:inline-block;padding:3px 9px;border-radius:20px;background:var(--mint);color:var(--brand-dark);font-size:12px;font-weight:800}
.matrix-card h3{font-size:20px;margin:14px 0 8px}
.matrix-card p{margin:0;color:var(--muted);font-size:14px}
.dark-section{background:#123b37;color:#fff}
.dark-section .eyebrow{color:#f3cb75}
.dark-section .section-head p{color:#c8dbd5}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-card{border-radius:var(--radius);padding:31px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.compare-card.highlight{background:#f7ead0;color:var(--ink);border-color:#f7ead0}
.compare-card h3{margin:0 0 16px;font-size:24px}
.compare-card ul{padding:0;margin:0;list-style:none}
.compare-card li{padding:9px 0;border-top:1px solid rgba(255,255,255,.16)}
.compare-card.highlight li{border-color:rgba(23,38,45,.12)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;padding:25px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}
.step-no{display:block;color:var(--gold);font-size:34px;line-height:1;font-weight:900;letter-spacing:-.06em}
.step h3{margin:11px 0 7px;font-size:18px}
.step p{margin:0;color:var(--muted);font-size:13px}
.testimonial{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:stretch}
.quote-stat{background:var(--gold-soft);padding:38px;border-radius:var(--radius)}
.quote-stat b{display:block;color:#85580e;font-size:58px;line-height:1;letter-spacing:-.08em}
.quote-stat p{color:#795e2e;margin:12px 0 0}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.quote-card blockquote{font-size:20px;line-height:1.75;margin:0 0 20px;font-weight:700}
.quote-card cite{color:var(--muted);font-size:14px;font-style:normal}
.faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:64px;align-items:start}
.faq-list{display:grid;gap:11px}
details{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;padding:0 20px;transition:var(--ease)}
details[open]{border-color:#a8d1c4;box-shadow:var(--shadow-sm)}
summary{padding:17px 27px 17px 0;cursor:pointer;position:relative;font-weight:800;list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;color:var(--brand);font-size:24px;font-weight:400}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;margin:0 0 18px}
.cta{padding:0 0 92px}
.cta-box{position:relative;overflow:hidden;padding:52px 58px;border-radius:var(--radius);background:linear-gradient(110deg,var(--brand-dark),var(--brand));color:#fff}
.cta-box:after{content:"";position:absolute;right:-70px;top:-120px;width:350px;height:350px;border:1px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.05)}
.cta-box h2{font-size:36px;line-height:1.2;margin:0 0 10px;position:relative;z-index:1}
.cta-box p{max-width:650px;color:#d9ebe5;margin:0 0 23px;position:relative;z-index:1}
.cta-box form{position:relative;z-index:1;display:flex;gap:10px;max-width:540px}
.cta-box input{min-width:0;flex:1;border:1px solid transparent;border-radius:999px;padding:13px 18px;outline:none}
.cta-box input:focus{border-color:var(--gold)}
footer{background:#102e2c;color:#d5e1de;padding:48px 0 88px}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .8fr;gap:32px}
.footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:10px}
.footer-text{font-size:14px;color:#afc7c0;max-width:420px}
.footer-col h3{font-size:15px;color:#f2c975;margin:0 0 12px}
.footer-col a{display:block;font-size:14px;color:#c7dad5;padding:4px 0}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#a9c1bb;font-size:13px}
.mobile-tabs{display:none}
@media(max-width:1080px){
 .nav-wrap{gap:14px}.nav-links{overflow:auto}.nav-links a{padding:9px 8px}.nav-cta{display:none}
 .hero-inner,.split-grid,.faq-wrap{gap:38px}.matrix{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 body{padding-bottom:70px}.container{width:min(calc(100% - 32px),var(--container))}.section{padding:62px 0}
 .site-header{position:relative}.nav-wrap{min-height:66px}.nav-links{display:none}
 .page-hero{background-position:center}.hero-inner{min-height:auto;padding:64px 0 70px;grid-template-columns:1fr}.score-panel{max-width:440px}.offer-sticker{right:10px;top:16px;width:76px;height:76px;font-size:12px}
 .kpi-grid{grid-template-columns:repeat(2,1fr)}.kpi:nth-child(2){border-right:0}.kpi:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .mode-grid,.split-grid,.faq-wrap,.testimonial{grid-template-columns:1fr}.feature-image{height:320px}.matrix,.process-grid{grid-template-columns:repeat(2,1fr)}.compare-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
 .mobile-tabs{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:60;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);box-shadow:0 -7px 20px rgba(19,46,42,.08)}
 .mobile-tabs a{text-align:center;padding:8px 3px 7px;color:#66777b;font-size:10px;font-weight:700}.mobile-tabs span{display:block;font-size:18px;line-height:1.1}.mobile-tabs a.active{color:var(--brand-dark)}.mobile-tabs a.active span{color:var(--brand)}
}
@media(max-width:520px){
 .hero-copy h1{font-size:42px}.hero-copy p{font-size:15px}.hero-actions,.cta-box form{flex-direction:column}.hero-actions .btn,.cta-box .btn{width:100%}
 .kpi{padding:20px}.kpi b{font-size:24px}.mode-main{min-height:330px;padding:24px}.mode-main h2{font-size:28px}
 .matrix,.process-grid{grid-template-columns:1fr}.section-head h2{font-size:30px}.cta-box{padding:36px 25px}.cta-box h2{font-size:29px}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}
}

/* roulang page: category3 */
:root{
 --ink:#17262d;--muted:#65737a;--paper:#f7f8f4;--white:#fff;
 --brand:#0e6b62;--brand-dark:#084d47;--mint:#dcefe8;--gold:#e7ad45;
 --gold-soft:#fff0cf;--line:#dce4df;--shadow:0 18px 48px rgba(19,46,42,.10);
 --shadow-sm:0 8px 22px rgba(19,46,42,.08);--radius:22px;--radius-sm:14px;
 --container:1180px;--ease:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}button{cursor:pointer;border:0}
.container{width:min(calc(100% - 44px),var(--container));margin:auto}
.section{padding:88px 0}.section-tight{padding:66px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}
h1,h2,h3,p{margin-top:0}h2{font-size:clamp(29px,3.5vw,43px);line-height:1.2;letter-spacing:-.045em;margin-bottom:16px}h3{line-height:1.35}
.section-head{max-width:740px;margin-bottom:38px}.section-head p{margin:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
.btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.65)}
.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}.btn-outline:hover{background:var(--mint);transform:translateY(-2px)}
.btn:focus,a:focus,summary:focus,input:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}
.logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}
.logo-mark:before{width:13px;height:13px;top:6px;left:6px}.logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}
.nav-links{display:flex;align-items:center;gap:4px;flex:1}.nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}.nav-cta{font-size:14px}
.hero-room{position:relative;overflow:hidden;background:#123b38 url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
.hero-room:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(6,38,35,.94),rgba(7,57,52,.77),rgba(8,44,41,.42))}
.hero-room .container{position:relative}
.hero-grid{min-height:610px;display:grid;grid-template-columns:1fr minmax(340px,.82fr) 1fr;gap:30px;align-items:center;padding:62px 0}
.hero-side{display:grid;gap:14px}.value-note{padding:20px;border:1px solid rgba(255,255,255,.19);border-radius:var(--radius-sm);background:rgba(255,255,255,.09);backdrop-filter:blur(10px)}
.value-note b{display:block;color:#f8d48a;font-size:15px;margin-bottom:5px}.value-note p{margin:0;color:#d5e5df;font-size:13px;line-height:1.65}
.hero-main{text-align:center}.hero-main .eyebrow{color:#f7d28d}.hero-main h1{font-size:clamp(42px,5vw,67px);line-height:1.1;letter-spacing:-.07em;margin:14px 0 20px}
.hero-main>p{max-width:550px;margin:0 auto 26px;color:#d5e5df;font-size:17px}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.room-stage{margin:29px auto 0;width:min(100%,390px);padding:14px;border-radius:26px;background:linear-gradient(145deg,#f8fbf8,#dbece5);box-shadow:0 24px 50px rgba(0,0,0,.25);color:var(--ink);text-align:left}
.stage-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);padding:2px 3px 13px}.room-status{background:var(--mint);color:var(--brand-dark);font-weight:800;padding:3px 8px;border-radius:20px}
.table-visual{height:150px;border-radius:18px;background:radial-gradient(circle at 50% 48%,#268476 0 31%,#155b54 32% 52%,#0f4743 53%);position:relative;overflow:hidden}
.chip{position:absolute;width:38px;height:38px;border-radius:50%;background:var(--gold);border:5px solid #fff2d2;box-shadow:0 3px 7px rgba(0,0,0,.18)}.chip.one{top:16px;left:50%;transform:translateX(-50%)}.chip.two{bottom:15px;left:55px;background:#e46f57}.chip.three{bottom:15px;right:55px;background:#d7eee4}
.stage-members{display:flex;gap:8px;padding:14px 2px 2px}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#c6ddd5;color:var(--brand-dark);font-size:12px;font-weight:900}.avatar.more{background:var(--gold-soft);color:#8c5b09}
.room-strip{background:#fff;border-bottom:1px solid var(--line)}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}.strip-item{background:#fff;padding:18px 24px}.strip-item strong{display:block;color:var(--brand-dark);font-size:22px;line-height:1.2}.strip-item span{font-size:13px;color:var(--muted)}
.data-section{background:#edf5f1}.data-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.dashboard,.data-panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:31px}
.dashboard-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:25px}.dashboard-head h2{font-size:26px;margin:0}.badge{display:inline-flex;align-items:center;color:#8c5b09;background:var(--gold-soft);font-size:12px;padding:4px 10px;border-radius:999px;font-weight:800}
.metric-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{padding:18px;background:var(--paper);border-radius:var(--radius-sm)}.metric b{font-size:29px;color:var(--brand-dark);line-height:1.1}.metric span{display:block;color:var(--muted);font-size:12px;margin-top:7px}
.progress-item{margin-top:19px}.progress-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}.bar{height:9px;background:#e7eeea;border-radius:9px;overflow:hidden}.bar i{display:block;height:100%;border-radius:9px;background:var(--brand)}.bar.gold i{background:var(--gold)}
.data-panel h3{margin-bottom:12px}.data-panel p{color:var(--muted);font-size:14px}.invite-list{list-style:none;padding:0;margin:20px 0 0}.invite-list li{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px}.invite-list li:last-child{border:0}.dot{width:9px;height:9px;border-radius:50%;background:#4caa84;flex:none}.dot.wait{background:var(--gold)}
.matrix-wrap{display:grid;grid-template-columns:.74fr 1.26fr;gap:50px;align-items:start}.sticky-copy{position:sticky;top:110px}.sticky-copy p{color:var(--muted)}.feature-list{display:grid;gap:14px}.feature-row{display:grid;grid-template-columns:62px 1fr auto;gap:20px;align-items:center;padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line);transition:var(--ease)}.feature-row:hover{transform:translateX(5px);border-color:#a8d4c5;box-shadow:var(--shadow-sm)}.feature-icon{display:grid;place-items:center;width:54px;height:54px;background:var(--mint);color:var(--brand-dark);border-radius:16px;font-size:24px}.feature-row h3{font-size:18px;margin:0 0 4px}.feature-row p{font-size:14px;color:var(--muted);margin:0}.feature-row b{font-size:13px;color:var(--brand)}
.compare{background:#123b38;color:#fff}.compare .eyebrow{color:#f7d28d}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{border-radius:var(--radius);padding:30px;border:1px solid rgba(255,255,255,.16)}.compare-card.dim{background:rgba(255,255,255,.06)}.compare-card.bright{background:#fff;color:var(--ink)}.compare-card h3{font-size:23px;margin-bottom:11px}.compare-card p{font-size:14px;opacity:.82}.compare-card ul{list-style:none;padding:0;margin:20px 0 0}.compare-card li{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:14px}.bright li{border-color:var(--line)}.compare-card li:before{content:"✓";color:var(--gold);font-weight:900;margin-right:10px}.bright li:before{color:var(--brand)}
.scene-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px}.scene-photo{min-height:420px;border-radius:var(--radius);overflow:hidden;position:relative}.scene-photo img{width:100%;height:100%;object-fit:cover}.scene-photo:after{content:"好友相约，轻松开局";position:absolute;left:24px;bottom:22px;background:rgba(7,48,44,.8);color:#fff;padding:10px 15px;border-radius:999px;font-size:14px;font-weight:800}.scene-items{display:grid;gap:12px}.scene-item{padding:19px 20px;border-radius:16px;background:#fff;border-left:4px solid var(--gold);box-shadow:var(--shadow-sm)}.scene-item h3{font-size:17px;margin:0 0 5px}.scene-item p{font-size:14px;color:var(--muted);margin:0}
.flow{background:#fff7e6}.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.flow-step{position:relative;padding:24px 20px;background:#fff;border-radius:18px;box-shadow:var(--shadow-sm)}.flow-no{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:900;margin-bottom:17px}.flow-step h3{font-size:17px;margin:0 0 8px}.flow-step p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.flow-step:not(:last-child):after{content:"→";position:absolute;right:-13px;top:42px;color:#b18b4d;font-size:22px;font-weight:900;z-index:2}
.room-rules{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}.rules-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:390px}.rules-image img{width:100%;height:100%;object-fit:cover}.rule-list{list-style:none;padding:0;margin:22px 0}.rule-list li{position:relative;padding:14px 0 14px 32px;border-bottom:1px dashed var(--line);color:#43545a}.rule-list li:before{content:"●";position:absolute;left:4px;color:var(--gold);font-size:14px}
.faq-area{background:#edf5f1}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px}.faq-intro p{color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 19px;transition:var(--ease)}.faq-list details[open]{border-color:#9acbbc;box-shadow:var(--shadow-sm)}.faq-list summary{list-style:none;padding:18px 28px 18px 0;font-weight:800;cursor:pointer;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:0;color:var(--brand);font-size:23px;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list p{padding:0 0 18px;margin:0;color:var(--muted);font-size:14px}
.cta-box{background:var(--brand-dark);border-radius:var(--radius);padding:54px 60px;display:flex;justify-content:space-between;gap:30px;align-items:center;color:#fff;position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;right:-70px;bottom:-120px;width:280px;height:280px;border:35px solid rgba(255,255,255,.08);border-radius:50%}.cta-box h2{margin:0 0 10px}.cta-box p{margin:0;color:#d6e7e1;max-width:690px}.cta-actions{display:flex;gap:10px;flex:none;position:relative;z-index:1}
.member-form{background:#fff;padding:28px;border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-top:28px}.member-form h3{margin:0 0 8px}.member-form p{font-size:14px;color:var(--muted)}.form-row{display:flex;gap:10px}.form-row input{min-width:0;flex:1;border:1px solid var(--line);border-radius:999px;padding:13px 17px;color:var(--ink);background:var(--paper)}.form-note{font-size:12px!important;margin:12px 0 0!important}
footer{background:#102e2c;color:#d6e5e0;padding:54px 0 88px}footer .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:30px}footer .logo{color:#fff;margin-bottom:14px}footer p{font-size:13px;color:#afc7c0;max-width:370px}footer h3{font-size:15px;color:#f7d28d;margin:0 0 13px}footer ul{padding:0;margin:0;list-style:none}footer li{margin:7px 0;font-size:13px;color:#c3d6d0}footer li a:hover{color:#f7d28d}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:33px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#a9c0b9}.footer-bottom a{color:#d9e9e4}.footer-bottom a:hover{color:#f7d28d}
.mobile-tabs{display:none}
@media(max-width:1024px){.nav-wrap{gap:15px}.nav-links{overflow-x:auto}.nav-links::-webkit-scrollbar{display:none}.nav-cta{display:none}.hero-grid{grid-template-columns:1fr minmax(300px,.9fr);gap:20px}.hero-side:last-child{display:none}.matrix-wrap,.room-rules,.faq-grid{gap:32px}.flow-grid{grid-template-columns:repeat(2,1fr)}.flow-step:nth-child(2):after{display:none}}
@media(max-width:768px){body{padding-bottom:70px}.container{width:min(calc(100% - 30px),var(--container))}.section{padding:62px 0}.section-tight{padding:48px 0}.site-header{position:relative}.nav-wrap{min-height:65px}.nav-links{display:none}.hero-grid{min-height:auto;grid-template-columns:1fr;padding:52px 0}.hero-side{display:none}.hero-main{text-align:left}.hero-main>p{margin-left:0}.hero-actions{justify-content:flex-start}.room-stage{margin-left:0}.strip-grid{grid-template-columns:1fr 1fr}.strip-item{padding:16px}.data-grid,.scene-grid,.room-rules,.faq-grid{grid-template-columns:1fr}.matrix-wrap{grid-template-columns:1fr}.sticky-copy{position:static}.compare-grid{grid-template-columns:1fr}.scene-photo{min-height:300px}.cta-box{padding:38px 27px;display:block}.cta-actions{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr!important}.mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;z-index:70;background:rgba(255,255,255,.97);box-shadow:0 -7px 25px rgba(11,45,40,.13);border-top:1px solid var(--line)}.mobile-tabs a{text-align:center;padding:9px 3px 8px;color:#61716f;font-size:11px;font-weight:700}.mobile-tabs a span{display:block;font-size:18px;line-height:1.2}.mobile-tabs a.active{color:var(--brand-dark)}}
@media(max-width:520px){h2{font-size:28px}.hero-main h1{font-size:42px}.metric-list{grid-template-columns:1fr}.dashboard,.data-panel{padding:23px}.feature-row{grid-template-columns:52px 1fr;padding:17px}.feature-row>b{display:none}.flow-grid{grid-template-columns:1fr}.flow-step:after{display:none!important}.form-row{flex-direction:column}.footer-grid{grid-template-columns:1fr!important}.footer-bottom{display:block}.footer-bottom div+div{margin-top:8px}}

/* roulang page: category2 */
:root{
      --ink:#17262d;--muted:#65737a;--paper:#f7f8f4;--white:#fff;
      --brand:#0e6b62;--brand-dark:#084d47;--mint:#dcefe8;--gold:#e7ad45;
      --gold-soft:#fff0cf;--line:#dce4df;--shadow:0 18px 48px rgba(19,46,42,.10);
      --shadow-sm:0 8px 22px rgba(19,46,42,.08);--radius:22px;--radius-sm:14px;
      --container:1180px;--ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 44px),var(--container));margin:auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}
    .section-head{max-width:720px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 14px}
    .section-head p{margin:0;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
    .btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.65)}
    .btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
    .btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}
    .btn-outline:hover{background:var(--mint)}
    .btn:focus,a:focus,summary:focus,input:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
    .topbar{background:#102e2c;color:#dbe9e5;font-size:12px}
    .topbar .container{height:34px;display:flex;justify-content:space-between;align-items:center}
    .topbar span:last-child{color:#f7d28d}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}
    .logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}
    .logo-mark:before{width:13px;height:13px;top:6px;left:6px}
    .logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}
    .nav-cta{font-size:14px}
    .hero{position:relative;isolation:isolate;min-height:580px;color:#fff;background:linear-gradient(90deg,rgba(8,39,37,.95),rgba(8,39,37,.66)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;overflow:hidden}
    .hero:after{content:"";position:absolute;z-index:-1;width:520px;height:520px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-120px;top:-180px;box-shadow:0 0 0 50px rgba(255,255,255,.04),0 0 0 100px rgba(255,255,255,.03)}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:26px;align-items:stretch;padding:68px 0}
    .hero-main{padding:22px 8px 20px 0}
    .hero .eyebrow{color:#f5cd7a}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:15px 0 20px}
    .hero-text{max-width:650px;color:#d7e4df;font-size:17px;line-height:1.9;margin:0 0 27px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-meta{display:flex;gap:28px;margin-top:34px}
    .hero-meta strong{display:block;color:#f8d48a;font-size:25px;line-height:1.1}
    .hero-meta span{font-size:12px;color:#c9d9d4}
    .bento-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .bento-card{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-sm);padding:22px;backdrop-filter:blur(8px)}
    .bento-card.large{grid-column:span 2;min-height:170px;background:rgba(255,240,207,.94);color:var(--ink)}
    .bento-card h3{margin:8px 0 6px;font-size:20px}
    .bento-card p{margin:0;color:#cfe0da;font-size:13px;line-height:1.65}
    .bento-card.large p{color:#53635f}
    .bento-icon{font-size:25px;color:var(--gold)}
    .quick-nav{margin-top:-30px;position:relative;z-index:2}
    .quick-grid{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;display:grid;grid-template-columns:repeat(6,1fr)}
    .quick-grid a{padding:15px 10px;border-radius:14px;text-align:center;font-weight:800;color:#42605e;font-size:14px;transition:var(--ease)}
    .quick-grid a:hover{background:var(--mint);color:var(--brand-dark);transform:translateY(-2px)}
    .quick-grid em{display:block;font-size:21px;font-style:normal;margin-bottom:3px}
    .split{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:center}
    .split.reverse{grid-template-columns:1.12fr .88fr}
    .visual{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:405px;position:relative}
    .visual img{width:100%;height:100%;object-fit:cover}
    .visual-note{position:absolute;bottom:18px;left:18px;right:18px;background:rgba(8,39,37,.88);color:#fff;padding:16px 19px;border-radius:15px;font-size:14px}
    h2{font-size:clamp(28px,4vw,44px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 16px}
    h3{line-height:1.35}
    .lead{color:var(--muted);font-size:17px}
    .check-list{padding:0;margin:25px 0;list-style:none}
    .check-list li{padding:11px 0 11px 31px;border-bottom:1px dashed var(--line);position:relative;color:#425358}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:900}
    .matrix{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
    .matrix-main,.metric-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .matrix-main{padding:30px}
    .matrix-main h3{margin:0 0 20px;font-size:24px}
    .matrix-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .matrix-item{padding:19px;background:var(--paper);border-radius:15px;border-left:3px solid var(--gold)}
    .matrix-item b{display:block;color:var(--brand-dark);margin-bottom:5px}
    .matrix-item span{font-size:13px;color:var(--muted)}
    .metric-panel{padding:27px;background:var(--brand-dark);color:#fff}
    .metric-panel h3{margin:0 0 20px;color:#f6d18a}
    .metric{padding:17px 0;border-bottom:1px solid rgba(255,255,255,.16)}
    .metric:last-child{border:0}
    .metric strong{font-size:31px;color:#f6d18a;margin-right:8px}
    .metric span{font-size:13px;color:#c8dad4}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .scene{min-height:230px;border-radius:var(--radius);padding:26px;background:#fff;border:1px solid var(--line);transition:var(--ease)}
    .scene:nth-child(2){background:var(--mint)}
    .scene:nth-child(3){background:var(--gold-soft)}
    .scene:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scene-number{color:var(--gold);font-size:14px;font-weight:900}
    .scene h3{font-size:21px;margin:28px 0 8px}
    .scene p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:#123a37;color:#fff}
    .dark-section .section-head p{color:#c7d9d4}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process:before{content:"";position:absolute;top:27px;left:9%;right:9%;height:1px;background:rgba(255,255,255,.22)}
    .step{position:relative;padding:0 18px;text-align:center}
    .step-num{width:55px;height:55px;border-radius:50%;display:grid;place-items:center;margin:0 auto 20px;background:var(--gold);color:var(--brand-dark);font-weight:900;position:relative;z-index:1}
    .step h3{font-size:18px;margin:0 0 7px}
    .step p{font-size:13px;color:#c6d8d3;margin:0}
    .result-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px;align-items:stretch}
    .result-card{background:#fff;padding:31px;border-radius:var(--radius);border:1px solid var(--line)}
    .result-card h3{font-size:25px;margin:0 0 14px}
    .result-card p{color:var(--muted);margin:0 0 18px}
    .quote{background:var(--gold-soft);border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:center}
    .quote-mark{font-size:55px;color:var(--gold);line-height:.8}
    .quote p{font-size:19px;color:var(--brand-dark);font-weight:700}
    .quote small{color:var(--muted)}
    .article-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
    .article-main{background:#fff;border-radius:var(--radius);padding:34px;border:1px solid var(--line)}
    .article-main h3{font-size:25px;margin:0 0 14px}
    .article-main p{color:#526268}
    .article-side{display:grid;gap:18px}
    .tip-card{padding:24px;border-radius:var(--radius-sm);background:var(--mint);border:1px solid #c8e2d8}
    .tip-card:nth-child(2){background:#fff;border-color:var(--line)}
    .tip-card h3{margin:0 0 8px;font-size:19px}
    .tip-card p{margin:0;color:var(--muted);font-size:14px}
    .faq-list{max-width:880px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;padding:0 22px;transition:var(--ease)}
    details[open]{box-shadow:var(--shadow-sm);border-color:#bfd9d0}
    summary{cursor:pointer;padding:20px 0;font-weight:800;color:var(--brand-dark);list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--gold);font-size:21px}
    details[open] summary:after{content:"－"}
    details p{margin:0 0 20px;color:var(--muted);font-size:14px}
    .cta{padding:72px 0;background:linear-gradient(110deg,var(--brand-dark),var(--brand));color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{margin:0 0 10px;color:#fff}
    .cta p{margin:0;color:#cde1db}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    footer{background:#102e2c;color:#d5e4df;padding:42px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:35px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}
    footer p{color:#a9c0b9;font-size:13px;margin:0;max-width:420px}
    footer h3{font-size:15px;color:#f3ce82;margin:0 0 12px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px}
    .footer-links a{color:#c6d8d2;transition:var(--ease)}
    .footer-links a:hover{color:#f3ce82}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#8fa9a1;font-size:12px;flex-wrap:wrap}
    .mobile-tabs{display:none}
    @media(max-width:1024px){
      .nav-wrap{gap:14px}.nav-links a{padding:8px 6px;font-size:13px}.nav-cta{padding:11px 15px}
      .hero-grid,.split,.split.reverse{grid-template-columns:1fr 1fr;gap:28px}
      .quick-grid{grid-template-columns:repeat(3,1fr)}
      .section{padding:70px 0}.matrix{grid-template-columns:1fr}
    }
    @media(max-width:768px){
      body{font-size:15px;padding-bottom:67px}.topbar .container{height:32px}.topbar span:first-child{display:none}
      .site-header{position:relative}.nav-wrap{min-height:68px;overflow:hidden}.logo{font-size:19px}.nav-cta{display:none}
      .nav-links{overflow-x:auto;scrollbar-width:none;gap:2px}.nav-links::-webkit-scrollbar{display:none}.nav-links a{font-size:12px}
      .hero{min-height:auto}.hero-grid,.split,.split.reverse,.result-grid,.article-layout{grid-template-columns:1fr}
      .hero-grid{padding:54px 0}.hero-main{padding:0}.hero h1{font-size:47px}
      .hero-text{font-size:15px}.bento-side{margin-top:5px}.bento-card.large{grid-column:span 2}
      .hero-meta{margin-top:25px}.quick-nav{margin-top:-18px}.quick-grid{grid-template-columns:repeat(3,1fr);padding:8px}.quick-grid a{padding:10px 5px;font-size:12px}
      .section{padding:62px 0}.split{gap:28px}.visual{min-height:300px;max-height:380px}
      .scene-grid{grid-template-columns:1fr}.scene{min-height:170px}.scene h3{margin-top:16px}
      .process{grid-template-columns:1fr 1fr;gap:30px 8px}.process:before{display:none}.step{padding:0 5px}
      .matrix-list{grid-template-columns:1fr}.matrix-main{padding:24px}.article-main{padding:25px}
      .cta-box{display:block}.cta-actions{margin-top:24px}.footer-grid{grid-template-columns:1fr;gap:24px}
      .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;height:64px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);z-index:80;box-shadow:0 -8px 25px rgba(19,46,42,.1)}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--muted);font-size:11px}.mobile-tabs a span{font-size:19px;line-height:1.2}.mobile-tabs a.active{color:var(--brand);font-weight:800}
    }
    @media(max-width:520px){
      .container{width:min(calc(100% - 30px),var(--container))}
      .hero h1{font-size:40px}.hero-meta{gap:17px}.hero-meta strong{font-size:21px}
      .bento-side{grid-template-columns:1fr}.bento-card.large{grid-column:auto}
      .quick-grid a{font-size:11px}.quick-grid em{font-size:18px}.section-head{margin-bottom:26px}
      .process{grid-template-columns:1fr}.footer-grid{padding-bottom:24px}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }

/* roulang page: category4 */
:root{
      --ink:#17262d;
      --muted:#65737a;
      --paper:#f7f8f4;
      --white:#fff;
      --brand:#0e6b62;
      --brand-dark:#084d47;
      --mint:#dcefe8;
      --gold:#e7ad45;
      --gold-soft:#fff0cf;
      --line:#dce4df;
      --shadow:0 18px 48px rgba(19,46,42,.10);
      --shadow-sm:0 8px 22px rgba(19,46,42,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 44px),var(--container));margin:auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}
    .section-head{max-width:730px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 15px}
    .section-head p{margin:0;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
    .btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.65)}
    .btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
    .btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}
    .btn-outline:hover{background:var(--mint);transform:translateY(-2px)}
    .btn:focus,a:focus,summary:focus,input:focus,select:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
    .topbar{background:#102e2c;color:#dbe9e5;font-size:12px}
    .topbar .container{height:34px;display:flex;justify-content:space-between;align-items:center}
    .topbar span:last-child{color:#f7d28d}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}
    .logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}
    .logo-mark:before{width:13px;height:13px;top:6px;left:6px}
    .logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}
    .nav-cta{font-size:14px}
    .hero-inner{background:linear-gradient(90deg,rgba(8,39,37,.95),rgba(8,39,37,.68)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero{color:#fff;min-height:510px;display:flex;align-items:center}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center;padding:70px 0}
    .hero .eyebrow{color:#f5cd7a}
    h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:15px 0 20px}
    .hero-text{max-width:640px;color:#d7e4df;font-size:17px;line-height:1.9;margin:0 0 27px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-panel{background:rgba(255,255,255,.94);color:var(--ink);padding:26px;border-radius:var(--radius);box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px}
    .panel-top strong{font-size:20px;color:var(--brand-dark)}
    .status{font-size:12px;color:#4d765d;background:#e8f5e9;border-radius:20px;padding:5px 10px;font-weight:800}
    .time-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:20px 0}
    .time-grid button{background:#f1f5f1;border:1px solid var(--line);border-radius:12px;padding:10px 5px;color:#425358;transition:var(--ease)}
    .time-grid button:hover,.time-grid button.selected{background:var(--mint);border-color:var(--brand);color:var(--brand-dark);font-weight:800}
    .panel-note{font-size:13px;color:var(--muted);margin:0 0 18px}
    .metric-strip{margin-top:-34px;position:relative;z-index:3}
    .metrics{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
    .metric{padding:23px 25px;border-right:1px solid var(--line)}
    .metric:last-child{border:0}
    .metric b{display:block;font-size:28px;color:var(--brand-dark);line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
    .visual-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:430px}
    .visual-card img{width:100%;height:100%;object-fit:cover}
    .visual-tag{position:absolute;left:22px;bottom:22px;background:rgba(255,255,255,.93);padding:14px 17px;border-radius:15px;font-weight:800;color:var(--brand-dark);box-shadow:var(--shadow-sm)}
    .lead{font-size:18px;color:#34474c;margin-top:0}
    .check-list{padding:0;margin:25px 0;list-style:none}
    .check-list li{padding:11px 0 11px 31px;border-bottom:1px dashed var(--line);position:relative;color:#425358}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:900}
    .matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px;box-shadow:var(--shadow-sm);transition:var(--ease)}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:45px;height:45px;display:grid;place-items:center;background:var(--mint);border-radius:14px;color:var(--brand-dark);font-size:21px;margin-bottom:17px}
    .card h3{font-size:20px;line-height:1.3;margin:0 0 9px}
    .card p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:#123d39;color:#fff}
    .dark-section .section-head p{color:#c4dad3}
    .dark-section .eyebrow{color:#f5cd7a}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .scene-main{min-height:350px;border-radius:var(--radius);overflow:hidden;position:relative}
    .scene-main img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.62}
    .scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,29,27,.92),rgba(4,29,27,.12))}
    .scene-copy{position:absolute;z-index:1;left:30px;right:30px;bottom:27px}
    .scene-copy h3{font-size:28px;margin:0 0 8px}
    .scene-copy p{margin:0;color:#dfede8}
    .scene-side{display:grid;gap:20px}
    .scene-mini{background:#1c514a;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);padding:25px}
    .scene-mini strong{font-size:23px;color:#f5d28a;display:block;margin-bottom:6px}
    .scene-mini p{margin:0;color:#c8ddd7;font-size:14px}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .flow-step{padding:28px 22px 30px;border-right:1px solid var(--line);position:relative}
    .flow-step:last-child{border:0}
    .flow-num{color:var(--gold);font-size:13px;font-weight:900;letter-spacing:.1em}
    .flow-step h3{margin:12px 0 7px;font-size:19px}
    .flow-step p{margin:0;color:var(--muted);font-size:14px}
    .compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-card{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line)}
    .compare-card.highlight{background:var(--gold-soft);border-color:#efd28f}
    .compare-card h3{margin:0 0 20px;color:var(--brand-dark)}
    .compare-list{list-style:none;padding:0;margin:0}
    .compare-list li{padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;color:#4d5d61}
    .compare-list li:last-child{border:0}
    .compare-list b{float:right;color:var(--brand)}
    .etiquette{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
    .quote-box{background:var(--mint);padding:31px;border-radius:var(--radius);border-left:5px solid var(--brand)}
    .quote-box p{font-size:20px;line-height:1.65;color:var(--brand-dark);margin:0}
    .rule-list{display:grid;gap:13px}
    .rule{display:flex;gap:14px;align-items:flex-start}
    .rule-num{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-size:13px;font-weight:800}
    .rule p{margin:1px 0 0;color:#4a5b5f;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 19px}
    summary{cursor:pointer;font-weight:800;color:var(--brand-dark);list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--gold);font-size:21px;line-height:1}
    details[open] summary:after{content:"－"}
    details p{font-size:14px;color:var(--muted);margin:13px 0 2px}
    .booking{background:linear-gradient(140deg,#fff4d8,#e5f3ed);border-radius:var(--radius);padding:42px;display:grid;grid-template-columns:1fr .9fr;gap:50px;align-items:center}
    .booking h2{font-size:clamp(28px,4vw,43px);line-height:1.2;letter-spacing:-.05em;margin:10px 0 15px}
    .booking p{color:#526267;margin:0}
    .form-card{background:#fff;padding:24px;border-radius:18px;box-shadow:var(--shadow-sm)}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    label{display:block;font-size:13px;color:#506166;font-weight:800;margin-bottom:6px}
    input,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fbfcfa;color:var(--ink)}
    .form-card .btn{width:100%;margin-top:15px}
    .form-tip{font-size:12px;color:var(--muted);margin:12px 0 0;text-align:center}
    .site-footer{background:#102e2c;color:#dce9e5;padding:44px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:10px}
    .footer-grid p{color:#afc5bf;font-size:14px;margin:0;max-width:390px}
    .footer-col h3{font-size:14px;color:#f5d28a;margin:0 0 12px}
    .footer-col a{display:block;color:#c5d7d2;font-size:13px;margin:6px 0;transition:var(--ease)}
    .footer-col a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{padding-top:20px;color:#9eb5af;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .mobile-tabs{display:none}
    @media(max-width:1024px){
      .nav-wrap{gap:14px}.nav-links a{padding:8px 6px;font-size:13px}.nav-cta{padding:11px 14px}
      .hero-grid,.split,.booking{gap:35px}.section{padding:70px 0}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 30px),var(--container))}
      .topbar .container{height:31px}.topbar span:first-child{display:none}
      .nav-wrap{min-height:68px}.logo{font-size:19px}.nav-links{overflow-x:auto;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}
      .nav-cta{display:none}.hero{min-height:auto}.hero-grid,.split,.scene-grid,.etiquette,.booking{grid-template-columns:1fr}
      .hero-grid{padding:58px 0}.hero-panel{max-width:520px}
      .metrics{grid-template-columns:1fr 1fr}.metric{border-bottom:1px solid var(--line)}.metric:nth-child(2){border-right:0}
      .matrix{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr 1fr}
      .flow-step:nth-child(2){border-right:0}.flow-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .faq-grid,.compare-wrap{grid-template-columns:1fr}.booking{padding:28px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
      .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);z-index:60;border-top:1px solid var(--line);padding:7px 10px calc(7px + env(safe-area-inset-bottom));box-shadow:0 -8px 20px rgba(19,46,42,.08)}
      .mobile-tabs a{text-align:center;font-size:11px;color:#59706e}.mobile-tabs a.active{color:var(--brand);font-weight:900}.tab-icon{display:block;font-size:19px;line-height:1.2}
      body{padding-bottom:64px}
    }
    @media(max-width:520px){
      .nav-links a:nth-child(n+5){display:none}
      h1{font-size:44px}.hero-text{font-size:15px}.section{padding:58px 0}
      .matrix,.flow{grid-template-columns:1fr}.flow-step{border-right:0;border-bottom:1px solid var(--line)!important}
      .flow-step:last-child{border-bottom:0!important}.time-grid{grid-template-columns:repeat(2,1fr)}
      .visual-card{min-height:320px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category6 */
:root{--ink:#17262d;--muted:#65737a;--paper:#f7f8f4;--white:#fff;--brand:#0e6b62;--brand-dark:#084d47;--mint:#dcefe8;--gold:#e7ad45;--gold-soft:#fff0cf;--line:#dce4df;--shadow:0 18px 48px rgba(19,46,42,.10);--shadow-sm:0 8px 22px rgba(19,46,42,.08);--radius:22px;--radius-sm:14px;--container:1180px;--ease:all .24s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(calc(100% - 44px),var(--container));margin:auto}.section{padding:86px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.055em;line-height:1.2;margin:12px 0 17px}h3{line-height:1.35}.section-head{max-width:730px;margin-bottom:38px}.section-head p{color:var(--muted);margin-bottom:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}.btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.65)}.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}.btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}.btn-outline:hover{background:var(--mint)}.btn:focus,a:focus,summary:focus,input:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
.topbar{background:#102e2c;color:#dbe9e5;font-size:12px}.topbar .container{height:34px;display:flex;justify-content:space-between;align-items:center}.topbar span:last-child{color:#f7d28d}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}.logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}.logo-mark:before{width:13px;height:13px;top:6px;left:6px}.logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}.nav-links{display:flex;align-items:center;gap:4px;flex:1}.nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}.nav-cta{font-size:14px}
.hero{position:relative;isolation:isolate;min-height:590px;color:#fff;background:linear-gradient(90deg,rgba(8,39,37,.95),rgba(8,39,37,.63)),url('/assets/images/backpic/back-3.webp') center/cover;display:flex;align-items:center;overflow:hidden}.hero:after{content:"";position:absolute;z-index:-1;width:480px;height:480px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-130px;top:-170px;box-shadow:0 0 0 50px rgba(255,255,255,.04),0 0 0 100px rgba(255,255,255,.03)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:65px;padding:62px 0}.hero .eyebrow{color:#f5cd7a}.hero h1{font-size:clamp(43px,6vw,74px);line-height:1.06;letter-spacing:-.07em;margin:14px 0 21px}.hero-text{max-width:650px;color:#d7e4df;font-size:17px;line-height:1.9;margin-bottom:27px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;gap:28px;margin-top:34px}.hero-meta strong{display:block;color:#f8d48a;font-size:24px;line-height:1.1}.hero-meta span{font-size:12px;color:#c9d9d4}.booking-card{background:rgba(255,255,255,.96);color:var(--ink);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow)}.booking-card h3{font-size:23px;margin:0 0 6px}.booking-card>p{font-size:13px;color:var(--muted);margin-bottom:20px}.time-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:14px 0 21px}.time-grid button{background:#f1f5f1;border:1px solid var(--line);color:#45605e;border-radius:12px;padding:11px 8px;transition:var(--ease)}.time-grid button:hover,.time-grid button.selected{background:var(--mint);border-color:var(--brand);color:var(--brand-dark);font-weight:800}.booking-card .btn{width:100%}.quick-nav{margin-top:-31px;position:relative;z-index:2}.quick-grid{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;display:grid;grid-template-columns:repeat(6,1fr)}.quick-grid a{padding:15px 10px;border-radius:14px;text-align:center;font-weight:800;color:#42605e;font-size:14px;transition:var(--ease)}.quick-grid a:hover{background:var(--mint);color:var(--brand-dark);transform:translateY(-2px)}.quick-grid em{display:block;font-size:21px;font-style:normal;margin-bottom:3px}
.metric-wrap{display:grid;grid-template-columns:1fr 2fr;gap:35px;align-items:stretch}.metric-intro{background:var(--brand-dark);color:#fff;border-radius:var(--radius);padding:34px}.metric-intro p{color:#cfe2dc}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:27px 22px}.metric strong{display:block;color:var(--brand);font-size:34px;line-height:1.2}.metric span{font-size:13px;color:var(--muted)}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.matrix-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:var(--ease)}.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#b4d5ca}.icon{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;background:var(--gold-soft);color:#876014;font-size:21px;margin-bottom:18px}.matrix-card h3{margin:0 0 8px}.matrix-card p{color:var(--muted);font-size:14px;margin:0}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}.split-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:410px}.split-media img{height:100%;width:100%;object-fit:cover}.check-list{padding:0;margin:25px 0;list-style:none}.check-list li{padding:11px 0 11px 31px;border-bottom:1px dashed var(--line);position:relative;color:#425358}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:900}.dark-section{background:#123b37;color:#fff}.dark-section .section-head p{color:#c7ddd7}.rule-board{display:grid;grid-template-columns:1fr 1fr;gap:15px}.rule-item{padding:22px 24px;border:1px solid rgba(255,255,255,.15);border-radius:16px;background:rgba(255,255,255,.06)}.rule-item b{color:#f6d28a;display:block;margin-bottom:5px}.rule-item span{color:#d5e5e0;font-size:14px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}.step{position:relative;background:#fff;padding:26px 22px;border-radius:var(--radius-sm);border-top:3px solid var(--gold);box-shadow:var(--shadow-sm)}.step:before{counter-increment:step;content:"0" counter(step);font-size:30px;font-weight:900;color:var(--mint);display:block;line-height:1;margin-bottom:18px}.step h3{font-size:18px;margin:0 0 7px}.step p{font-size:13px;color:var(--muted);margin:0}.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-box{border-radius:var(--radius);padding:32px}.compare-box.good{background:var(--mint)}.compare-box.note{background:#fff;border:1px solid var(--line)}.compare-box h3{margin-top:0}.compare-box ul{padding-left:20px;color:#526269}.faq-list{max-width:850px}.faq-list details{background:#fff;border-bottom:1px solid var(--line);padding:20px 0}.faq-list summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq-list summary:after{content:"＋";color:var(--brand);font-size:22px}.faq-list details[open] summary:after{content:"－"}.faq-list details p{color:var(--muted);font-size:14px;margin:12px 35px 0 0}.cta{padding:60px 0;background:linear-gradient(120deg,#e6f2ed,#fff0d0)}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin-bottom:8px}.cta p{color:var(--muted);margin:0}.footer{background:#102e2c;color:#d7e5e0;padding:48px 0 30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:45px}.footer .logo{color:#fff;margin-bottom:14px}.footer p,.footer a{color:#a9c0ba;font-size:13px}.footer h3{color:#fff;font-size:15px;margin:4px 0 14px}.footer-links{display:flex;flex-direction:column;gap:7px}.footer a:hover{color:#f5ce7b}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#94ada7}.mobile-tabs{display:none}
@media(max-width:1024px){.nav-wrap{gap:14px}.nav-links a{padding:8px 6px}.hero-grid{gap:35px}.metric-wrap{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.section{padding:65px 0}.topbar .container{height:32px}.topbar span:first-child{display:none}.site-header{position:relative}.nav-wrap{min-height:68px}.nav-links{overflow-x:auto;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links a{font-size:12px}.nav-cta{display:none}.logo{font-size:18px}.hero{min-height:auto}.hero-grid,.split{grid-template-columns:1fr;gap:35px;padding:70px 0}.hero h1{font-size:48px}.hero-text{font-size:15px}.hero-meta{margin-top:25px}.metric-grid{grid-template-columns:repeat(3,1fr)}.matrix{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-tabs{position:fixed;display:flex;z-index:60;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);border-top:1px solid var(--line);justify-content:space-around;padding:8px 4px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -5px 20px rgba(0,0,0,.08)}.mobile-tabs a{font-size:11px;color:var(--muted);text-align:center}.mobile-tabs a.active{color:var(--brand);font-weight:800}.mobile-tabs span{display:block;font-size:19px;line-height:1.15}}
@media(max-width:520px){.hero h1{font-size:42px}.quick-grid{grid-template-columns:repeat(2,1fr)}.matrix,.rule-board,.compare{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr}.metric{padding:20px 15px}.metric strong{font-size:28px}.booking-card{padding:22px}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.cta-box{display:block}.cta-box .btn{margin-top:20px}.footer{padding-bottom:80px}}

/* roulang page: category5 */
:root{
 --ink:#17262d;--muted:#65737a;--paper:#f7f8f4;--white:#fff;
 --brand:#0e6b62;--brand-dark:#084d47;--mint:#dcefe8;--gold:#e7ad45;
 --gold-soft:#fff0cf;--line:#dce4df;--shadow:0 18px 48px rgba(19,46,42,.10);
 --shadow-sm:0 8px 22px rgba(19,46,42,.08);--radius:22px;--radius-sm:14px;
 --container:1180px;--ease:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(calc(100% - 44px),var(--container));margin:auto}
.section{padding:88px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}
h1,h2,h3,p{margin-top:0}
h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 17px}
h3{line-height:1.35}
.section-head{max-width:730px;margin-bottom:38px}
.section-head p{margin-bottom:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;transition:var(--ease);white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,107,98,.22)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
.btn-light{color:var(--brand-dark);background:#fff;border:1px solid rgba(255,255,255,.65)}
.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-outline{color:var(--brand);border:1px solid var(--brand);background:transparent}
.btn-outline:hover{background:var(--mint);transform:translateY(-2px)}
.btn:focus,a:focus,summary:focus,input:focus{outline:3px solid rgba(231,173,69,.55);outline-offset:3px}
.topbar{background:#102e2c;color:#dbe9e5;font-size:12px}
.topbar .container{height:34px;display:flex;justify-content:space-between;align-items:center}
.topbar span:last-child{color:#f7d28d}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,228,223,.85)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;color:var(--brand-dark);letter-spacing:-.06em;flex:none}
.logo-mark{position:relative;width:34px;height:34px;border-radius:11px;background:var(--brand);overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;background:var(--gold)}
.logo-mark:before{width:13px;height:13px;top:6px;left:6px}
.logo-mark:after{width:9px;height:9px;right:5px;bottom:5px;background:#d8f0e7}
.nav-links{display:flex;align-items:center;gap:4px;flex:1}
.nav-links a{padding:9px 10px;font-size:14px;color:#405258;border-radius:9px;white-space:nowrap;transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--brand-dark);font-weight:800}
.nav-cta{font-size:14px}
.page-banner{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(100deg,rgba(8,39,37,.95),rgba(8,39,37,.70)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
.page-banner:after{content:"";position:absolute;z-index:-1;width:430px;height:430px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-100px;top:-180px;box-shadow:0 0 0 50px rgba(255,255,255,.04),0 0 0 100px rgba(255,255,255,.025)}
.banner-inner{min-height:390px;display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:center;padding:62px 0}
.page-banner .eyebrow{color:#f5cd7a}
.page-banner h1{font-size:clamp(42px,6vw,70px);line-height:1.08;letter-spacing:-.07em;margin:15px 0 19px}
.banner-text{max-width:670px;color:#d7e4df;font-size:17px}
.breadcrumb{font-size:13px;color:#b9d1ca;margin-bottom:14px}
.coupon-wall{background:#fff;border-radius:var(--radius);padding:13px;box-shadow:var(--shadow);transform:rotate(1.2deg)}
.coupon-main{position:relative;overflow:hidden;min-height:240px;border-radius:16px;padding:30px;background:linear-gradient(135deg,#f8d894,#fff4d7);color:#604411}
.coupon-main:after{content:"";position:absolute;width:170px;height:170px;border:1px dashed rgba(96,68,17,.3);border-radius:50%;right:-45px;bottom:-75px}
.coupon-tag{display:inline-block;padding:5px 10px;border-radius:20px;background:#fff7df;color:#8b5b0b;font-size:12px;font-weight:900}
.coupon-main strong{display:block;font-size:52px;line-height:1;margin:27px 0 6px;letter-spacing:-.08em}
.coupon-main p{font-size:14px;margin-bottom:20px}
.coupon-main .btn{background:var(--brand);color:#fff;padding:10px 17px;font-size:13px}
.coupon-tip{font-size:12px;color:var(--muted);padding:9px 5px 0;text-align:center}
.quick-nav{margin-top:-30px;position:relative;z-index:2}
.quick-grid{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px;display:grid;grid-template-columns:repeat(6,1fr)}
.quick-grid a{padding:15px 10px;border-radius:14px;text-align:center;font-weight:800;color:#42605e;font-size:14px;transition:var(--ease)}
.quick-grid a:hover,.quick-grid a.active{background:var(--mint);color:var(--brand-dark);transform:translateY(-2px)}
.quick-grid em{display:block;font-size:21px;font-style:normal;margin-bottom:3px}
.metric-band{background:var(--brand-dark);color:#fff;padding:26px 0}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16)}
.metric{padding:12px 24px;border-right:1px solid rgba(255,255,255,.15)}
.metric:last-child{border:0}
.metric strong{display:block;font-size:32px;color:#f5ce7d;line-height:1.2}
.metric span{font-size:13px;color:#c4d9d3}
.matrix{display:grid;grid-template-columns:1fr 1.35fr;gap:28px;align-items:stretch}
.matrix-intro{background:var(--mint);border-radius:var(--radius);padding:34px}
.matrix-intro h2{font-size:34px}
.matrix-intro p{color:#45615f}
.check-list{padding:0;margin:24px 0 0;list-style:none}
.check-list li{padding:11px 0 11px 31px;border-bottom:1px dashed rgba(14,107,98,.22);position:relative;color:#425358}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:900}
.matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.matrix-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;transition:var(--ease)}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#a8ccc2}
.matrix-icon{width:42px;height:42px;border-radius:13px;background:var(--gold-soft);display:grid;place-items:center;font-size:21px;margin-bottom:14px}
.matrix-card h3{font-size:18px;margin:0 0 8px}
.matrix-card p{font-size:14px;color:var(--muted);margin:0}
.split-section{background:#fff}
.split-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:center}
.visual-card{border-radius:var(--radius);overflow:hidden;position:relative;min-height:470px;box-shadow:var(--shadow);background:#174d47}
.visual-card img{width:100%;height:470px;object-fit:cover;opacity:.78}
.visual-label{position:absolute;left:25px;bottom:24px;right:25px;padding:21px;border-radius:16px;background:rgba(8,39,37,.82);backdrop-filter:blur(8px);color:#fff}
.visual-label strong{font-size:22px;display:block;margin-bottom:4px}
.visual-label span{font-size:13px;color:#d3e4de}
.result-list{border-top:1px solid var(--line);margin-top:25px}
.result-row{display:grid;grid-template-columns:120px 1fr 70px;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}
.result-row b{font-size:14px;color:var(--brand-dark)}
.result-row span{font-size:14px;color:var(--muted)}
.result-row strong{font-size:18px;text-align:right;color:#a36b0d}
.progress{height:7px;border-radius:9px;background:#e8efeb;overflow:hidden;margin-top:6px}
.progress i{display:block;height:100%;background:var(--brand);border-radius:9px}
.feature-zone{padding:88px 0;background:linear-gradient(145deg,#fff8e8,#edf7f3)}
.feature-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}
.feature-main{position:relative;min-height:400px;border-radius:var(--radius);overflow:hidden;color:#fff}
.feature-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.65}
.feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,35,32,.9),rgba(5,35,32,.1))}
.feature-copy{position:absolute;z-index:1;left:32px;right:32px;bottom:29px}
.feature-copy h3{font-size:30px;margin:9px 0}
.feature-copy p{color:#dfede8;max-width:560px;margin:0}
.side-stack{display:grid;gap:24px}
.side-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);border:1px solid rgba(220,228,223,.8)}
.side-card .number{font-size:42px;font-weight:900;color:var(--brand);line-height:1}
.side-card h3{margin:14px 0 7px;font-size:20px}
.side-card p{font-size:14px;color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{position:relative;padding:29px 22px 32px;border-right:1px solid var(--line)}
.step:last-child{border:0}
.step-no{color:var(--gold);font-size:13px;font-weight:900;letter-spacing:.12em}
.step h3{font-size:19px;margin:13px 0 8px}
.step p{font-size:14px;color:var(--muted);margin:0}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px;transition:var(--ease)}
.scene-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.scene-card h3{margin:0 0 8px;font-size:19px;color:var(--brand-dark)}
.scene-card p{font-size:14px;color:var(--muted);margin:0}
.scene-card small{display:block;color:#a16b12;font-weight:800;margin-bottom:12px}
.compare-wrap{background:#102e2c;color:#fff;border-radius:var(--radius);padding:34px;overflow:auto}
.compare-table{width:100%;border-collapse:collapse;min-width:650px}
.compare-table th,.compare-table td{text-align:left;padding:16px 14px;border-bottom:1px solid rgba(255,255,255,.15);font-size:14px}
.compare-table th{color:#f5ce7d;font-weight:800}
.compare-table td{color:#d6e5e0}
.compare-table td:first-child{color:#fff;font-weight:800}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:65px}
.faq-intro{background:var(--gold-soft);border-radius:var(--radius);padding:31px;align-self:start}
.faq-intro p{color:#725e35;font-size:14px}
.faq-list details{background:#fff;border-bottom:1px solid var(--line);padding:4px 0}
.faq-list summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:800;display:flex;justify-content:space-between;gap:15px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";color:var(--brand);font-size:23px;line-height:1}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{padding:0 30px 18px 0;color:var(--muted);font-size:14px;margin:0}
.cta-section{padding:75px 0}
.cta-box{background:var(--brand);color:#fff;border-radius:var(--radius);padding:48px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-70px;top:-100px}
.cta-box h2{margin-bottom:8px;position:relative;z-index:1}
.cta-box p{color:#d9ebe5;max-width:650px;margin:0;position:relative;z-index:1}
.cta-box .btn{position:relative;z-index:1}
.site-footer{background:#102e2c;color:#d8e7e2;padding:50px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand{font-size:23px;font-weight:900;color:#fff;margin-bottom:13px}
.footer-grid p{font-size:13px;color:#aec8c0;max-width:370px}
.footer-title{font-weight:800;color:#f5ce7d;margin-bottom:12px}
.footer-links{display:flex;flex-wrap:wrap;gap:9px 17px}
.footer-links a{font-size:13px;color:#c2d7d1;transition:var(--ease)}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:20px;font-size:12px;color:#9ebbb3}
.footer-bottom a{color:#cce3dc}
.mobile-tabs{display:none}
.toast{position:fixed;right:22px;bottom:22px;z-index:100;background:#102e2c;color:#fff;padding:13px 18px;border-radius:12px;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);pointer-events:none;transition:var(--ease);font-size:14px}
.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1024px){
 .nav-wrap{gap:13px}.nav-links a{padding:8px 6px;font-size:13px}.nav-cta{padding:11px 14px}
 .banner-inner{gap:28px}.matrix,.split-grid,.faq-grid{gap:35px}.footer-grid{gap:25px}
}
@media(max-width:768px){
 .topbar .container{height:32px}.topbar span:first-child{display:none}
 .container{width:min(calc(100% - 30px),var(--container))}
 .site-header{position:relative}.nav-wrap{min-height:68px}
 .nav-links{display:none}.nav-cta{margin-left:auto;font-size:12px;padding:10px 13px}
 .banner-inner{grid-template-columns:1fr;padding:55px 0 80px;min-height:auto}.coupon-wall{max-width:400px}
 .page-banner h1{font-size:48px}.quick-nav{margin-top:-24px}.quick-grid{grid-template-columns:repeat(3,1fr);gap:4px}
 .metric-band{padding:20px 0}.metrics{grid-template-columns:repeat(2,1fr);gap:0}
 .metric{padding:13px 15px;border-bottom:1px solid rgba(255,255,255,.15)}.metric:nth-child(2){border-right:0}
 .section{padding:62px 0}.matrix,.split-grid,.faq-grid,.feature-layout{grid-template-columns:1fr}
 .matrix-grid,.scene-grid{grid-template-columns:repeat(2,1fr)}
 .visual-card,.visual-card img{min-height:340px;height:340px}
 .steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .cta-box{display:block;padding:35px 27px}.cta-box .btn{margin-top:23px}
 .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
 .footer-bottom{display:block;padding-bottom:62px}.footer-bottom span{display:block;margin-bottom:7px}
 .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -8px 25px rgba(19,46,42,.08)}
 .mobile-tabs a{text-align:center;font-size:11px;color:#58706c;padding:8px 2px 9px}.mobile-tabs a.active{color:var(--brand-dark);font-weight:900;background:var(--mint)}
 .mobile-tabs b{display:block;font-size:19px;line-height:1.2}
}
@media(max-width:520px){
 .page-banner h1{font-size:40px}.banner-text{font-size:15px}
 .quick-grid a{font-size:12px;padding:12px 4px}.quick-grid em{font-size:18px}
 .matrix-grid,.scene-grid{grid-template-columns:1fr}.matrix-intro{padding:25px}
 .feature-main{min-height:350px}.feature-copy{left:22px;right:22px}.feature-copy h3{font-size:25px}
 .steps{display:block}.step{border-right:0;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}
 .compare-wrap{padding:20px 14px}.footer-grid{grid-template-columns:1fr}
}