/* roulang page: index */
:root{
  --brand-900:#12251F;
  --brand-800:#173A33;
  --brand-700:#23554A;
  --brand-600:#2F6E5F;
  --accent-600:#C05C36;
  --accent-500:#D97753;
  --sand-50:#FBF6EE;
  --sand-100:#F5EDE1;
  --white:#FFFFFF;
  --line:#E6DED2;
  --ink-900:#1B1D1B;
  --ink-600:#4E5754;
  --ink-400:#8A918D;
  --success:#2F6E5F;
  --warn:#C08A2E;
  --error:#B03A2E;
  --grad-brand:linear-gradient(135deg,#173A33 0%,#2A6156 58%,#8E5B3C 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(23,58,51,.06),0 8px 24px -12px rgba(23,58,51,.18);
  --shadow-2:0 2px 4px rgba(23,58,51,.06),0 24px 48px -24px rgba(23,58,51,.28);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--ink-900);background:var(--sand-50);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-800);text-decoration:none;transition:color .2s ease}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(192,92,54,.22)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:112px 0}
.section--tight{padding:72px 0}
.section--alt{background:var(--sand-100)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent-600);letter-spacing:.08em}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--accent-600);display:inline-block}
.section h2{font-size:clamp(24px,2.6vw,36px);line-height:1.25;color:var(--brand-900)}
.section-lead{font-size:16px;line-height:1.85;color:var(--ink-600);margin-top:16px;max-width:660px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--brand-800);border-bottom:1px solid rgba(23,58,51,.35);padding-bottom:2px;text-underline-offset:4px}
.text-link:hover{color:var(--accent-600);border-color:var(--accent-500)}
.text-link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s ease}
.text-link:hover svg{transform:translateX(3px)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--white);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.nav{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--grad-brand);display:grid;place-items:center;flex:none}
.brand-mark svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:16px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;white-space:nowrap}
.brand-tag{font-size:11px;color:var(--ink-400);margin-top:3px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-links a{padding:8px 13px;border-radius:var(--r-pill);font-size:15px;font-weight:500;color:var(--ink-600);white-space:nowrap;transition:background .2s ease,color .2s ease}
.nav-links a:hover{background:var(--sand-100);color:var(--brand-800)}
.nav-links a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-search{display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;background:var(--sand-100);border:1px solid transparent;border-radius:var(--r-pill);width:200px;transition:width .22s ease,background .2s ease,border-color .2s ease}
.nav-search:focus-within{background:var(--white);border-color:var(--brand-800);width:252px}
.nav-search svg{width:16px;height:16px;stroke:var(--ink-400);fill:none;stroke-width:1.6;stroke-linecap:round;flex:none}
.nav-search input{border:0;background:transparent;outline:none;font-size:14px;width:100%;min-width:0}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--white);align-items:center;justify-content:center;cursor:pointer;flex:none}
.nav-toggle svg{width:20px;height:20px;stroke:var(--brand-800);fill:none;stroke-width:1.6;stroke-linecap:round}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 26px;border:0;border-radius:var(--r-md);font-size:15px;font-weight:600;cursor:pointer;text-align:center;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,filter .18s ease,color .18s ease}
.btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{background:var(--grad-brand);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);filter:brightness(1.07)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{background:var(--white);color:var(--ink-900);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--sand-100);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.btn-light{background:var(--white);color:var(--brand-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.34)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 20px;font-size:14px;border-radius:var(--r-pill)}
.btn-block{width:100%}
.btn:focus-visible,.text-link:focus-visible,.nav-links a:focus-visible,.quick-card:focus-visible{outline:2px solid var(--accent-600);outline-offset:3px}

/* ---------- Hero ---------- */
.hero{padding:28px 0 0}
.hero-card{position:relative;border-radius:var(--r-xl);background:var(--grad-brand);padding:52px 48px;overflow:hidden}
.hero-card::before{content:"";position:absolute;right:-140px;top:-160px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero-card::after{content:"";position:absolute;left:-100px;bottom:-180px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.05)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;min-height:420px}
.hero-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-pill);background:rgba(255,255,255,.15);color:#fff;font-size:13px;font-weight:600;letter-spacing:.02em}
.hero-pill i{width:6px;height:6px;border-radius:50%;background:var(--accent-500);display:inline-block}
.hero h1{color:#fff;font-size:clamp(30px,4.1vw,50px);line-height:1.16;letter-spacing:-.02em;margin-top:22px}
.hero-sub{color:rgba(255,255,255,.84);font-size:16.5px;line-height:1.8;margin-top:20px;max-width:540px}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-stats{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}
.stat{padding:14px 20px;border-radius:var(--r-md);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);min-width:118px}
.stat b{display:block;font-size:28px;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat span{font-size:13px;color:rgba(255,255,255,.8)}
.hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 60px -32px rgba(0,0,0,.5)}
.hero-media img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:auto 0 0 0;height:52%;background:linear-gradient(to top,rgba(18,37,31,.82),rgba(18,37,31,0))}
.hero-float{position:absolute;z-index:3;left:16px;right:16px;bottom:16px;background:var(--white);border-radius:var(--r-md);padding:16px 18px;box-shadow:var(--shadow-2)}
.hero-float h4{font-size:13px;font-weight:700;color:var(--brand-900);margin-bottom:8px}
.hero-float li{display:flex;gap:10px;font-size:12.5px;color:var(--ink-600);line-height:1.6;padding:3px 0}
.hero-float li b{flex:none;color:var(--accent-600);font-variant-numeric:tabular-nums}

/* ---------- Quick entries ---------- */
.quick{padding:36px 0 0}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick-card{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-pill);box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.24)}
.quick-icon{width:36px;height:36px;border-radius:10px;background:rgba(192,92,54,.1);display:grid;place-items:center;flex:none}
.quick-icon svg{width:18px;height:18px;stroke:var(--accent-600);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.quick-body{min-width:0}
.quick-body strong{display:block;font-size:15px;font-weight:600;color:var(--ink-900)}
.quick-body span{display:block;font-size:12.5px;color:var(--ink-400);line-height:1.5}
.quick-arrow{margin-left:auto;flex:none;color:var(--ink-400)}
.quick-arrow svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Process ---------- */
.process-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;margin-top:8px}
.process-side{position:sticky;top:96px}
.process-side h2{margin-top:12px}
.process-aside{margin-top:28px;border-radius:var(--r-lg);padding:26px;background:linear-gradient(160deg,#F5EDE1 0%,#FBF6EE 100%);border:1px solid var(--line)}
.process-aside h3{font-size:17px;color:var(--brand-900);margin-bottom:10px}
.process-aside p{font-size:14.5px;line-height:1.8;color:var(--ink-600)}
.process-aside .btn{margin-top:20px;height:46px;font-size:14px;padding:0 20px}
.steps{display:flex;flex-direction:column;gap:18px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 28px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.2)}
.step-num{font-size:38px;font-weight:700;line-height:1;color:rgba(192,92,54,.16);font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.step h3{font-size:18px;color:var(--brand-900);margin-top:10px}
.step p{font-size:15px;line-height:1.78;color:var(--ink-600);margin-top:8px}
.step .text-link{margin-top:14px;font-size:14px}

/* ---------- Data band ---------- */
.band-wrap{padding:0 0 0}
.band{border-radius:var(--r-xl);background:var(--grad-brand);padding:48px 48px;display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center}
.band h2{color:#fff;font-size:clamp(22px,2.4vw,32px);line-height:1.3}
.band p{color:rgba(255,255,255,.8);font-size:15px;line-height:1.8;margin-top:14px;max-width:420px}
.band-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.band-stat{padding:20px 18px;border-radius:var(--r-md);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.band-stat b{display:block;font-size:34px;line-height:1.15;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.band-stat span{display:block;font-size:13px;color:rgba(255,255,255,.78);margin-top:6px}
.note-strip{margin-top:16px;padding:16px 22px;border-radius:var(--r-md);background:var(--sand-100);border:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
.note-strip svg{width:18px;height:18px;stroke:var(--brand-600);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none;margin-top:3px}
.note-strip p{font-size:14px;line-height:1.8;color:var(--ink-600)}

/* ---------- Scenes ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.scene-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.2)}
.scene-card .thumb{position:relative;overflow:hidden;background:var(--sand-100)}
.scene-card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .22s ease}
.scene-card:hover .thumb img{transform:scale(1.03)}
.scene-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);background:var(--sand-100);color:var(--brand-800);font-size:12px;font-weight:600;width:fit-content}
.scene-body h3{font-size:19px;line-height:1.45;color:var(--brand-900)}
.scene-body p{font-size:14.5px;line-height:1.78;color:var(--ink-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.scene-body .text-link{margin-top:auto;padding-top:8px;font-size:14px;align-self:flex-start}
.scene-card:nth-child(1){grid-column:span 7}
.scene-card:nth-child(2){grid-column:span 5;margin-top:48px}
.scene-card:nth-child(3){grid-column:span 5}
.scene-card:nth-child(4){grid-column:span 7}

/* ---------- Solutions ---------- */
.solution-grid{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:start}
.solution-side .btn{margin-top:26px}
.acc{display:flex;flex-direction:column;gap:14px}
.acc details{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:0;box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .2s ease,background .2s ease}
.acc details[open]{border-color:rgba(23,58,51,.28)}
.acc summary{list-style:none;cursor:pointer;padding:22px 24px;display:flex;align-items:center;gap:14px;font-size:17px;font-weight:600;color:var(--brand-900);position:relative}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:2px;background:var(--accent-600);border-radius:2px;transform:translateY(-50%);transition:transform .2s ease}
.acc summary::before{content:"";position:absolute;right:29px;top:50%;width:2px;height:12px;background:var(--accent-600);border-radius:2px;transform:translateY(-50%);transition:transform .2s ease,opacity .2s ease}
.acc details[open] summary::before{transform:translateY(-50%) rotate(90deg);opacity:0}
.acc summary:focus-visible{outline:2px solid var(--accent-600);outline-offset:-4px}
.acc .acc-body{padding:0 24px 24px;font-size:15px;line-height:1.85;color:var(--ink-600)}
.acc .acc-body .text-link{font-size:14px;margin-top:6px}

/* ---------- Latest CMS ---------- */
.latest-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.filter-row{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.filter-chip{padding:8px 18px;border-radius:var(--r-pill);background:var(--white);border:1px solid var(--line);font-size:14px;color:var(--ink-600);transition:background .2s ease,color .2s ease,border-color .2s ease}
.filter-chip:hover{background:var(--sand-100);color:var(--brand-800)}
.filter-chip.is-active{background:var(--brand-800);border-color:var(--brand-800);color:#fff;font-weight:600}
.latest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.post-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.2)}
.post-card .thumb{position:relative;overflow:hidden;background:var(--sand-100)}
.post-card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .22s ease}
.post-card:hover .thumb img{transform:scale(1.03)}
.post-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:17px;line-height:1.5;color:var(--brand-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body h3 a{color:inherit}
.post-body h3 a:hover{color:var(--accent-600)}
.post-body p{font-size:14px;line-height:1.75;color:var(--ink-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-400);font-variant-numeric:tabular-nums}
.post-meta .go{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--sand-100);color:var(--brand-800)}
.post-meta .go svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.post-card--featured{grid-column:span 2;flex-direction:row}
.post-card--featured .thumb{flex:0 0 44%}
.post-card--featured .thumb img{height:100%;aspect-ratio:auto;min-height:210px}
.post-card--featured .post-body{padding:26px 28px}
.post-card--featured .post-body h3{font-size:21px;-webkit-line-clamp:2}
.empty-state{grid-column:1/-1;min-height:240px;border:1px dashed var(--line);border-radius:var(--r-lg);background:var(--white);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:32px}
.empty-state svg{width:64px;height:64px;stroke:rgba(23,58,51,.2);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.empty-state strong{font-size:16px;color:var(--brand-900)}
.empty-state span{font-size:14px;color:var(--ink-400)}
.empty-state .btn{margin-top:6px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:52px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-list details{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);transition:background .2s ease,border-color .2s ease}
.faq-list details[open]{background:var(--sand-50);border-color:rgba(23,58,51,.22)}
.faq-list summary{list-style:none;cursor:pointer;padding:20px 52px 20px 24px;font-size:16px;font-weight:600;color:var(--brand-900);position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:2px;background:var(--accent-600);border-radius:2px;transform:translateY(-50%)}
.faq-list summary::before{content:"";position:absolute;right:29px;top:50%;width:2px;height:12px;background:var(--accent-600);border-radius:2px;transform:translateY(-50%);transition:transform .2s ease,opacity .2s ease}
.faq-list details[open] summary::before{transform:translateY(-50%) rotate(90deg);opacity:0}
.faq-list summary:focus-visible{outline:2px solid var(--accent-600);outline-offset:-4px}
.faq-list .answer{padding:0 24px 20px;font-size:15px;line-height:1.85;color:var(--ink-600)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:start}
.contact-list{margin-top:28px;display:flex;flex-direction:column;gap:16px}
.contact-item{display:flex;gap:14px;align-items:flex-start}
.contact-item .ci{width:38px;height:38px;border-radius:11px;background:rgba(23,58,51,.08);display:grid;place-items:center;flex:none}
.contact-item .ci svg{width:18px;height:18px;stroke:var(--brand-700);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.contact-item strong{display:block;font-size:14px;font-weight:600;color:var(--ink-900)}
.contact-item span{display:block;font-size:14px;color:var(--ink-600);line-height:1.7}
.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-1)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-size:13px;font-weight:600;color:var(--ink-900)}
.field label em{font-style:normal;color:var(--accent-600);margin-left:3px}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--white);font-size:15px;color:var(--ink-900);outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{height:124px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-800);box-shadow:0 0 0 3px rgba(23,58,51,.14)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-400)}
.field select{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A918D' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-600);line-height:1.7;margin-bottom:20px}
.check-line input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand-800);flex:none}
.form-tip{font-size:12px;color:var(--ink-400);line-height:1.7;margin-top:14px}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-900);color:#D8DED9;margin-top:112px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 48px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{background:var(--grad-brand)}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-tag{color:#8FA39C}
.footer-col p{font-size:14px;line-height:1.85;color:#A9BDB5;max-width:320px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col li a{font-size:14px;color:#C6D4CE;transition:color .2s ease}
.footer-col li a:hover{color:var(--accent-500);text-decoration:underline;text-underline-offset:4px}
.footer-contact li{font-size:14px;color:#C6D4CE;line-height:1.8;margin-bottom:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8FA39C}

/* ---------- Drawer ---------- */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(18,37,31,.45);backdrop-filter:blur(2px)}
.drawer-panel{position:absolute;top:0;right:0;width:320px;max-width:100%;height:100%;background:var(--white);border-top-left-radius:24px;padding:24px;display:flex;flex-direction:column;gap:4px;overflow:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--white);display:grid;place-items:center;cursor:pointer}
.drawer-close svg{width:18px;height:18px;stroke:var(--brand-800);fill:none;stroke-width:1.7;stroke-linecap:round}
.drawer-panel a.d-link{padding:14px 4px;font-size:16px;font-weight:500;color:var(--ink-900);border-bottom:1px solid var(--line)}
.drawer-panel a.d-link:hover,.drawer-panel a.d-link.active{color:var(--accent-600)}
.drawer-panel .btn{margin-top:20px}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav-links{display:none}
  .nav-search{display:none}
  .nav-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media img{aspect-ratio:16/9}
  .process-grid{grid-template-columns:1fr;gap:32px}
  .process-side{position:static}
  .band{grid-template-columns:1fr;gap:28px}
  .solution-grid,.contact-grid,.faq-grid{grid-template-columns:1fr;gap:32px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .section{padding:80px 0}
  .hero-card{padding:40px 32px}
  .quick-grid{display:flex;overflow-x:auto;gap:12px;padding-bottom:6px;scroll-snap-type:x mandatory}
  .quick-card{flex:0 0 240px;scroll-snap-align:start}
  .latest-grid{grid-template-columns:repeat(2,1fr)}
  .post-card--featured{grid-column:span 2;flex-direction:column}
  .post-card--featured .thumb{flex:none}
  .post-card--featured .thumb img{aspect-ratio:16/9;min-height:0}
  .scene-card:nth-child(1),.scene-card:nth-child(3){grid-column:span 6}
  .scene-card:nth-child(2){grid-column:span 6;margin-top:0}
  .scene-card:nth-child(4){grid-column:span 12}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .hero{padding:16px 0 0}
  .hero-card{padding:32px 22px;border-radius:24px}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:10px}
  .stat{flex:1 1 40%;min-width:0}
  .stat b{font-size:24px}
  .hero-float{position:static;left:auto;right:auto;bottom:auto;margin-top:14px}
  .hero-media{border:0;box-shadow:none;overflow:visible;border-radius:var(--r-md)}
  .hero-media::after{display:none}
  .hero-media img{border-radius:var(--r-md);border:1px solid rgba(255,255,255,.18)}
  .band{padding:32px 24px;border-radius:22px}
  .band-stats{grid-template-columns:1fr;gap:10px}
  .band-stat{display:flex;align-items:baseline;gap:12px;padding:16px 18px}
  .band-stat b{font-size:26px}
  .band-stat span{margin-top:0}
  .scene-grid{grid-template-columns:1fr}
  .scene-card:nth-child(1),.scene-card:nth-child(2),.scene-card:nth-child(3),.scene-card:nth-child(4){grid-column:span 1;margin-top:0}
  .latest-grid{grid-template-columns:1fr}
  .post-card--featured{grid-column:span 1}
  .form-row{grid-template-columns:1fr;gap:0}
  .footer-top{grid-template-columns:1fr;gap:32px;padding:48px 0 32px}
  .site-footer{margin-top:56px}
  .step{padding:22px}
  .form-card{padding:22px}
  .drawer-panel{width:100%;border-radius:0}
}
@media (max-width:400px){
  .brand-name{font-size:14.5px}
  .brand-tag{font-size:10px}
  .hero h1{font-size:27px}
  .stat{padding:12px 14px}
}

/* roulang page: article */
:root{
  --brand-900:#12251F;--brand-800:#173A33;--brand-700:#23554A;--brand-600:#2F6E5F;
  --accent-600:#C05C36;--accent-500:#D97753;
  --sand-50:#FBF6EE;--sand-100:#F5EDE1;--white:#FFFFFF;--line:#E6DED2;
  --ink-900:#1B1D1B;--ink-600:#4E5754;--ink-400:#8A918D;
  --grad-brand:linear-gradient(135deg,#173A33 0%,#2A6156 58%,#8E5B3C 100%);
  --r-sm:10px;--r-md:14px;--r-lg:22px;--r-xl:28px;--r-pill:999px;
  --shadow-1:0 1px 2px rgba(23,58,51,.06),0 8px 24px -12px rgba(23,58,51,.18);
  --shadow-2:0 2px 4px rgba(23,58,51,.06),0 24px 48px -24px rgba(23,58,51,.28);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  font-family:var(--font-sans);
  font-size:16px;line-height:1.85;
  color:var(--ink-900);background:var(--sand-50);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
ul,ol{list-style:none;}
svg{display:block;}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--white);border-bottom:1px solid var(--line);transition:box-shadow .2s ease;}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}
.nav{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex:none;}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--grad-brand);display:grid;place-items:center;flex:none;box-shadow:0 8px 18px -10px rgba(23,58,51,.65);}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:16.5px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;}
.brand-tag{font-size:11px;color:var(--ink-400);letter-spacing:.05em;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:4px;}
.nav-links a{display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:var(--r-pill);font-size:15px;font-weight:500;color:var(--ink-600);transition:background .18s ease,color .18s ease;}
.nav-links a:hover{background:var(--sand-100);color:var(--brand-800);}
.nav-links a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600;}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{display:flex;align-items:center;gap:8px;height:40px;width:212px;padding:0 14px;background:var(--sand-100);border:1px solid transparent;border-radius:var(--r-pill);transition:width .2s ease,background .2s ease,border-color .2s ease;}
.nav-search svg{width:16px;height:16px;flex:none;fill:none;stroke:var(--ink-400);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.nav-search input{width:100%;border:0;background:transparent;font-size:13.5px;line-height:1;outline:none;}
.nav-search input::placeholder{color:var(--ink-400);}
.nav-search:focus-within{width:260px;background:var(--white);border-color:var(--brand-800);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;transition:background .18s ease;}
.nav-toggle:hover{background:var(--sand-100);}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:var(--ink-900);stroke-width:1.6;stroke-linecap:round;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-md);font-size:14.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;cursor:pointer;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:var(--white);border:1px solid var(--line);color:var(--ink-900);}
.btn-ghost:hover{background:var(--sand-100);}
.btn-sm{height:42px;padding:0 20px;font-size:14px;border-radius:var(--r-pill);}
.btn-block{width:100%;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-700);border-bottom:1px solid rgba(35,85,74,.35);padding-bottom:2px;transition:color .18s ease,border-color .18s ease;}
.link-arrow:hover{color:var(--accent-600);border-color:var(--accent-500);}

/* ---------- Drawer ---------- */
.drawer-mask{position:fixed;inset:0;z-index:70;background:rgba(18,37,31,.45);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;}
.drawer-mask.open{opacity:1;visibility:visible;}
.nav-drawer{position:fixed;top:0;right:0;z-index:80;width:320px;max-width:100%;height:100%;background:var(--white);border-radius:24px 0 0 0;padding:22px;display:flex;flex-direction:column;gap:18px;transform:translateX(100%);transition:transform .22s ease;box-shadow:var(--shadow-2);}
.nav-drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer-close{width:36px;height:36px;border-radius:10px;background:var(--sand-100);font-size:20px;line-height:1;color:var(--ink-600);display:grid;place-items:center;}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{padding:14px 4px;font-size:16px;font-weight:500;color:var(--ink-600);border-bottom:1px solid var(--line);transition:color .18s ease;}
.drawer-links a:hover{color:var(--brand-800);}
.drawer-links a.active{color:var(--brand-800);font-weight:700;}
.drawer-cta{margin-top:auto;}

/* ---------- Breadcrumbs ---------- */
.crumbs-wrap{background:var(--white);border-bottom:1px solid var(--line);}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-height:52px;font-size:13px;color:var(--ink-400);}
.crumbs a{padding:4px 0;transition:color .18s ease;}
.crumbs a:hover{color:var(--brand-800);text-decoration:underline;text-underline-offset:4px;}
.crumbs .sep{color:#CFC5B6;}
.crumbs .current{color:var(--brand-800);font-weight:500;max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Article ---------- */
.article-section{padding:56px 0 96px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;}
.article-main{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:36px 40px 44px;}
.article-head{padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:30px;}
.pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);background:var(--sand-100);color:var(--brand-800);font-size:12.5px;font-weight:600;letter-spacing:.02em;}
.article-head h1{font-size:clamp(28px,3.2vw,42px);line-height:1.22;font-weight:700;letter-spacing:-.02em;margin:16px 0 18px;color:var(--ink-900);}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:13px;color:var(--ink-400);font-variant-numeric:tabular-nums;}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#CFC5B6;}
.article-meta svg{width:14px;height:14px;fill:none;stroke:var(--ink-400);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- Prose ---------- */
.prose{font-size:17px;line-height:1.95;color:var(--ink-900);max-width:760px;}
.prose>*:first-child{margin-top:0;}
.prose p{margin:0 0 22px;}
.prose h2{position:relative;font-size:26px;line-height:1.42;font-weight:700;margin:40px 0 14px;padding-left:14px;letter-spacing:-.01em;}
.prose h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:1em;border-radius:3px;background:var(--accent-600);}
.prose h3{font-size:20px;line-height:1.5;font-weight:600;margin:30px 0 12px;}
.prose h4{font-size:17px;font-weight:600;margin:24px 0 10px;}
.prose ul,.prose ol{margin:0 0 22px;padding-left:1.4em;}
.prose ul li{list-style:disc;}
.prose ol li{list-style:decimal;}
.prose li{margin-bottom:10px;}
.prose li::marker{color:var(--accent-600);}
.prose blockquote{margin:0 0 24px;padding:18px 20px;background:var(--sand-100);border-left:4px solid var(--accent-600);border-radius:var(--r-md);color:var(--ink-600);font-size:16px;}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{border-radius:var(--r-md);width:100%;margin:0 0 12px;}
.prose figure{margin:0 0 22px;}
.prose figcaption{font-size:13px;color:var(--ink-400);line-height:1.7;}
.prose table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:15px;line-height:1.7;}
.prose th,.prose td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;}
.prose thead th{background:var(--sand-100);font-weight:600;}
.prose tbody tr:nth-child(even){background:var(--sand-50);}
.prose a{color:var(--brand-700);text-decoration:underline;text-underline-offset:4px;transition:color .18s ease;}
.prose a:hover{color:var(--accent-600);}
.prose strong{font-weight:600;}
.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0;}
.prose code{background:var(--sand-100);border-radius:6px;padding:2px 6px;font-size:14.5px;}

/* ---------- Article foot ---------- */
.article-foot{margin-top:40px;padding-top:28px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;}
.tag{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);background:var(--sand-100);color:var(--brand-800);font-size:12.5px;font-weight:500;}
.keypoints{background:var(--sand-50);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 24px;}
.keypoints h3{font-size:17px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.keypoints h3 .kp-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-600);}
.keypoints ul{display:grid;gap:8px;}
.keypoints li{position:relative;padding-left:18px;font-size:15px;line-height:1.8;color:var(--ink-600);}
.keypoints li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--brand-600);}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;}
.pager a{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--white);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;}
.pager a:hover{border-color:rgba(23,58,51,.3);box-shadow:var(--shadow-1);transform:translateY(-2px);}
.pager .pager-label{font-size:12.5px;color:var(--ink-400);letter-spacing:.04em;}
.pager .pager-title{font-size:15px;font-weight:600;color:var(--ink-900);}
.pager .align-right{text-align:right;align-items:flex-end;}
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:96px;display:grid;gap:20px;}
.side-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-1);}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--ink-900);}
.side-card ul{display:grid;gap:12px;}
.side-card li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--ink-600);}
.side-card li .side-idx{flex:none;width:22px;height:22px;border-radius:7px;background:rgba(192,92,54,.12);color:var(--accent-600);font-size:12px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums;margin-top:2px;}
.side-cta{background:linear-gradient(160deg,#F5EDE1 0%,#FFFFFF 70%);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-1);}
.side-cta h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.side-cta p{font-size:14px;line-height:1.75;color:var(--ink-600);margin-bottom:16px;}
.side-cta .btn{height:44px;font-size:14px;}

/* ---------- Empty state ---------- */
.empty-article{padding:38px 0 18px;text-align:center;}
.empty-article .empty-art{width:64px;height:64px;margin:0 auto 18px;border-radius:18px;background:var(--sand-100);display:grid;place-items:center;}
.empty-article .empty-art svg{width:30px;height:30px;fill:none;stroke:var(--brand-600);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.empty-article h2{font-size:22px;font-weight:700;margin-bottom:10px;}
.empty-article p{font-size:15px;color:var(--ink-600);margin:0 auto 22px;max-width:44ch;}

/* ---------- CTA band ---------- */
.cta-band{padding:0 0 96px;}
.cta-inner{background:var(--grad-brand);border-radius:var(--r-xl);padding:48px 52px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;box-shadow:var(--shadow-2);}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.4vw,30px);line-height:1.3;font-weight:700;letter-spacing:-.01em;margin-bottom:10px;}
.cta-inner p{color:rgba(255,255,255,.78);font-size:15px;line-height:1.8;max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.btn-light{background:#fff;color:var(--brand-800);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 36px -18px rgba(0,0,0,.45);}
.btn-outline-light{background:transparent;border:1px solid rgba(255,255,255,.36);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-900);color:#D8DED9;padding:64px 0 26px;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-tag{color:#8FA39C;}
.footer-col p{font-size:14px;line-height:1.85;color:#A9BCB4;max-width:36ch;}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col li{font-size:14px;line-height:1.7;color:#A9BCB4;}
.footer-col ul a{color:#A9BCB4;transition:color .18s ease;}
.footer-col ul a:hover{color:var(--accent-500);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;padding-top:22px;font-size:12.5px;color:#8FA39C;}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px;}
  .nav-links a{padding:0 10px;font-size:14.5px;}
  .nav-search{width:180px;}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .article-layout{grid-template-columns:1fr;}
  .article-side{position:static;}
  .article-main{padding:30px 28px 36px;}
  .cta-inner{grid-template-columns:1fr;padding:38px 34px;}
}
@media (max-width:960px){
  .nav-links,.nav-search{display:none;}
  .nav-toggle{display:flex;}
  .nav{gap:16px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .article-section{padding:36px 0 64px;}
  .article-main{padding:24px 20px 30px;border-radius:var(--r-md);}
  .article-head{padding-bottom:20px;margin-bottom:22px;}
  .prose{font-size:16px;line-height:1.9;}
  .prose h2{font-size:22px;margin:32px 0 12px;}
  .prose h3{font-size:18px;}
  .prose table{display:block;overflow-x:auto;}
  .pager{grid-template-columns:1fr;}
  .pager .align-right{text-align:left;align-items:flex-start;}
  .cta-band{padding-bottom:64px;}
  .cta-inner{padding:30px 22px;border-radius:var(--r-lg);}
  .cta-actions .btn{width:100%;}
  .site-footer{padding:48px 0 22px;}
  .footer-top{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{font-size:12px;}
  .crumbs .current{max-width:24ch;}
}
@media (max-width:520px){
  .brand-name{font-size:15px;}
  .brand-tag{font-size:10.5px;}
  .nav-tools .btn-sm{display:none;}
  .btn{height:46px;padding:0 18px;font-size:14px;}
  .article-actions .btn{width:100%;}
  .keypoints{padding:18px;}
}
@media (max-width:380px){
  .nav-drawer{width:100%;border-radius:0;}
  .brand-name{font-size:14px;}
}

/* roulang page: category1 */
:root{
  --brand-900:#12251F;
  --brand-800:#173A33;
  --brand-700:#23554A;
  --brand-600:#2F6E5F;
  --accent-600:#C05C36;
  --accent-500:#D97753;
  --sand-50:#FBF6EE;
  --sand-100:#F5EDE1;
  --white:#FFFFFF;
  --line:#E6DED2;
  --ink-900:#1B1D1B;
  --ink-600:#4E5754;
  --ink-400:#8A918D;
  --grad-brand:linear-gradient(135deg,#173A33 0%,#2A6156 58%,#8E5B3C 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(23,58,51,.06),0 8px 24px -12px rgba(23,58,51,.18);
  --shadow-2:0 2px 4px rgba(23,58,51,.06),0 24px 48px -24px rgba(23,58,51,.28);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--ink-900);background:var(--sand-50);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
svg{display:block;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent-600);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.nav{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--grad-brand);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-mark svg{width:22px;height:22px;stroke:#fff}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:16.5px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;white-space:nowrap}
.brand-tag{font-size:11px;color:var(--ink-400);margin-top:3px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-links a{font-size:15px;font-weight:500;color:var(--ink-600);padding:9px 14px;border-radius:var(--r-pill);transition:background .18s ease,color .18s ease;white-space:nowrap}
.nav-links a:hover{background:var(--sand-100);color:var(--brand-800)}
.nav-links a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-search{display:flex;align-items:center;gap:8px;height:40px;width:230px;padding:0 14px;background:var(--sand-100);border:1px solid transparent;border-radius:var(--r-pill);transition:width .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease}
.nav-search svg{width:16px;height:16px;color:var(--ink-400);flex-shrink:0}
.nav-search input{width:100%;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900)}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search:focus-within{width:260px;background:#fff;border-color:var(--brand-800);box-shadow:0 0 0 3px rgba(23,58,51,.10)}
.nav-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;background:var(--sand-100);border:1px solid var(--line);border-radius:12px;color:var(--brand-800);cursor:pointer;transition:background .18s ease}
.nav-toggle:hover{background:var(--sand-50)}
.nav-toggle svg{width:20px;height:20px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border:1px solid transparent;border-radius:var(--r-md);font-size:15px;font-weight:600;cursor:pointer;text-align:center;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease,filter .18s ease}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);filter:brightness(1.06)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{background:var(--sand-100);border-color:var(--brand-800)}
.btn-light{background:#fff;color:var(--brand-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.34);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.62)}
.btn-sm{height:42px;padding:0 20px;font-size:14px;border-radius:var(--r-pill)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ---------- Drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(18,37,31,.45);backdrop-filter:blur(2px);opacity:0;transition:opacity .2s ease;z-index:90}
.drawer-mask.is-open{opacity:1}
.drawer{position:fixed;top:0;right:0;z-index:100;display:flex;flex-direction:column;gap:6px;width:320px;max-width:100%;height:100%;padding:22px;background:#fff;border-radius:24px 0 0 24px;box-shadow:var(--shadow-2);transform:translateX(103%);transition:transform .2s ease;overflow-y:auto}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:10px}
.drawer-head .brand-name{font-size:15px}
.drawer-close{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:var(--sand-100);border:0;border-radius:12px;color:var(--brand-800);cursor:pointer}
.drawer-close svg{width:18px;height:18px}
.drawer-nav{display:grid;gap:2px}
.drawer-nav a{padding:12px 12px;font-size:16px;color:var(--ink-600);border-radius:var(--r-md);transition:background .18s ease,color .18s ease}
.drawer-nav a:hover{background:var(--sand-100);color:var(--brand-800)}
.drawer-nav a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600}
.drawer .btn{width:100%;margin-top:14px}

/* ---------- Breadcrumb ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:18px 0 0;font-size:13px;color:var(--ink-400)}
.crumb a{display:inline-flex;align-items:center;min-height:32px;color:var(--ink-400);transition:color .18s ease}
.crumb a:hover{color:var(--brand-800);text-decoration:underline;text-underline-offset:4px}
.crumb span{color:var(--ink-400)}
.crumb em{font-style:normal;font-weight:600;color:var(--brand-800)}

/* ---------- Banner ---------- */
.page-banner{padding:14px 0 0}
.banner-card{position:relative;display:flex;align-items:flex-end;min-height:260px;border-radius:var(--r-xl);overflow:hidden;isolation:isolate;box-shadow:var(--shadow-1)}
.banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:-2}
.banner-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,37,31,.42) 0%,rgba(18,37,31,.84) 100%);z-index:-1}
.banner-content{padding:40px 48px;color:#fff;max-width:760px}
.banner-content h1{font-size:clamp(28px,3.4vw,44px);line-height:1.16;font-weight:700;letter-spacing:-.02em;margin:14px 0 12px}
.banner-content p{font-size:15.5px;line-height:1.8;color:rgba(255,255,255,.88)}
.pill{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);background:var(--sand-100);color:var(--brand-800);font-size:12px;font-weight:600;letter-spacing:.02em}
.pill-light{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section--tint{background:var(--sand-100)}
.block-head{max-width:660px;margin-bottom:28px}
.block-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.28;margin-bottom:10px}
.block-head p{font-size:15.5px;color:var(--ink-600);line-height:1.8}

/* ---------- Category layout ---------- */
.cat-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.cat-list{display:grid;gap:20px}
.cat-item{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.cat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.2)}
.cat-item-body h3{font-size:19px;line-height:1.4;margin:12px 0 8px}
.cat-item-body p{font-size:14.5px;line-height:1.78;color:var(--ink-600);margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-thumb{position:relative;aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:var(--sand-100);border:1px solid var(--line)}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.cat-item:hover .cat-thumb img{transform:scale(1.03)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;min-height:32px;font-size:14px;font-weight:600;color:var(--brand-700);transition:color .18s ease}
.link-arrow svg{width:16px;height:16px;transition:transform .18s ease}
.link-arrow:hover{color:var(--accent-600)}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---------- Aside ---------- */
.cat-aside{position:relative}
.aside-sticky{position:sticky;top:96px;display:grid;gap:20px}
.aside-nav{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-1)}
.aside-nav h3{font-size:12.5px;letter-spacing:.1em;color:var(--ink-400);font-weight:600;margin-bottom:14px}
.aside-nav ul{display:grid;gap:6px}
.aside-nav a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:var(--r-md);font-size:14.5px;font-weight:500;color:var(--ink-600);transition:background .18s ease,color .18s ease}
.aside-nav a span{font-size:12px;font-weight:400;color:var(--ink-400)}
.aside-nav a:hover{background:var(--sand-100);color:var(--brand-800)}
.aside-nav a.is-current{background:var(--sand-100);color:var(--brand-800);font-weight:600;box-shadow:inset 3px 0 0 var(--accent-600)}
.aside-nav a.is-current span{color:var(--brand-600)}
.aside-cta{background:linear-gradient(160deg,#F2E8D9 0%,#FBF6EE 100%);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-1)}
.aside-cta h3{font-size:17px;margin-bottom:8px}
.aside-cta p{font-size:13.5px;line-height:1.75;color:var(--ink-600);margin-bottom:16px}
.aside-cta .btn{width:100%}

/* ---------- Prepare band ---------- */
.prep-band{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:40px;box-shadow:var(--shadow-1)}
.prep-head{max-width:620px;margin-bottom:28px}
.prep-head h2{font-size:clamp(23px,2.4vw,30px);margin-bottom:10px}
.prep-head p{font-size:15px;color:var(--ink-600);line-height:1.8}
.prep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prep-card{background:var(--sand-50);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.prep-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-1);border-color:rgba(23,58,51,.2)}
.prep-card .num{display:block;font-size:30px;font-weight:700;line-height:1;color:var(--accent-600);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.prep-card h3{font-size:16px;margin:14px 0 6px}
.prep-card p{font-size:13.8px;line-height:1.75;color:var(--ink-600)}

/* ---------- Tips ---------- */
.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tip-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px 24px 28px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.tip-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:var(--accent-600);opacity:.85}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.tip-card h3{font-size:17px;margin-bottom:8px}
.tip-card p{font-size:14px;line-height:1.78;color:var(--ink-600);margin-bottom:12px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-1);overflow:hidden;transition:background .18s ease,border-color .18s ease}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:16px;font-weight:600;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";width:14px;height:14px;flex-shrink:0;color:var(--brand-700);background:linear-gradient(currentColor,currentColor) center/14px 1.5px no-repeat,linear-gradient(currentColor,currentColor) center/1.5px 14px no-repeat;transition:transform .2s ease}
.faq-item[open]{background:var(--sand-50);border-color:rgba(23,58,51,.2)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 24px 20px;font-size:15px;line-height:1.8;color:var(--ink-600)}

/* ---------- CTA ---------- */
.cta-band{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;padding:48px;border-radius:var(--r-xl);background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-2)}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:10px}
.cta-band p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.84);max-width:56ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Footer ---------- */
.site-footer{margin-top:96px;padding-top:64px;background:var(--brand-900);color:#D8DED9}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-tag{color:#8FA39C}
.footer-col p{font-size:14px;line-height:1.8;color:#B9C6C0;max-width:34ch}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:#B9C6C0;transition:color .18s ease}
.footer-col ul a:hover{color:var(--accent-500);text-decoration:underline;text-underline-offset:4px}
.footer-contact li{font-size:14px;color:#B9C6C0;line-height:1.7}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#8FA39C}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:70px 0}
  .cat-layout{grid-template-columns:1fr;gap:32px}
  .aside-sticky{position:static;grid-template-columns:1fr 1fr;align-items:start}
  .prep-band{padding:32px}
  .prep-grid{grid-template-columns:repeat(2,1fr)}
  .tip-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:36px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:960px){
  .nav-links,.nav-search{display:none}
  .nav-toggle{display:inline-flex}
  .nav{gap:12px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .banner-card{min-height:240px}
  .banner-content{padding:28px 24px}
  .banner-content p{font-size:14.5px}
  .cat-item{grid-template-columns:1fr;padding:20px;gap:18px}
  .cat-item .cat-thumb{order:-1}
  .aside-sticky{grid-template-columns:1fr}
  .prep-band{padding:24px;border-radius:var(--r-lg)}
  .prep-grid{grid-template-columns:1fr}
  .faq-item summary{padding:18px 20px;font-size:15px}
  .faq-item p{padding:0 20px 18px;font-size:14.5px}
  .cta-band{padding:28px;border-radius:var(--r-lg)}
  .cta-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;gap:6px}
  .brand-name{font-size:15.5px}
}
@media (max-width:560px){
  .nav-tools .btn-sm{display:none}
  .block-head h2{font-size:23px}
  .cat-item-body h3{font-size:17.5px}
}
@media (max-width:380px){
  .container{padding:0 16px}
  .brand-tag{display:none}
  .drawer{width:100%;border-radius:0}
}

/* roulang page: category2 */
:root{
  --brand-900:#12251F;
  --brand-800:#173A33;
  --brand-700:#23554A;
  --brand-600:#2F6E5F;
  --accent-600:#C05C36;
  --accent-500:#D97753;
  --sand-50:#FBF6EE;
  --sand-100:#F5EDE1;
  --white:#FFFFFF;
  --line:#E6DED2;
  --ink-900:#1B1D1B;
  --ink-600:#4E5754;
  --ink-400:#8A918D;
  --success:#2F6E5F;
  --warn:#C08A2E;
  --error:#B03A2E;
  --grad-brand:linear-gradient(135deg,#173A33 0%,#2A6156 58%,#8E5B3C 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(23,58,51,.06),0 8px 24px -12px rgba(23,58,51,.18);
  --shadow-2:0 2px 4px rgba(23,58,51,.06),0 24px 48px -24px rgba(23,58,51,.28);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --section-gap:112px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--sand-50);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-800);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent-600)}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink-900)}
svg{display:block}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--section-gap) 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,2.6vw,36px);line-height:1.25;font-weight:700;letter-spacing:-.01em}
.section-head p{margin-top:14px;color:var(--ink-600);font-size:15.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--sand-100);color:var(--brand-800);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
  padding:6px 14px;border-radius:var(--r-pill);
}
.eyebrow.on-dark{background:rgba(255,255,255,.14);color:#fff}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  min-height:44px;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);color:#fff;filter:brightness(1.06)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{background:var(--white);color:var(--ink-900);border-color:var(--line)}
.btn-ghost:hover{background:var(--sand-100);color:var(--brand-800)}
.btn-light{background:#fff;color:var(--brand-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);color:var(--brand-900)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.34)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-sm{height:42px;padding:0 20px;font-size:14px;border-radius:var(--r-pill)}
.btn-block{width:100%}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand-800);
  text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;
}
.link-more:hover{color:var(--accent-600)}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:var(--white);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-1)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink-900)}
.brand:hover{color:var(--ink-900)}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:var(--grad-brand);
  display:inline-flex;align-items:center;justify-content:center;
}
.brand-mark svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:16.5px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em}
.brand-tag{font-size:11px;color:var(--ink-400);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-600);
  transition:background .18s ease,color .18s ease;
  white-space:nowrap;
}
.nav-links a:hover{background:var(--sand-100);color:var(--brand-800)}
.nav-links a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600}
.nav-tools{display:flex;align-items:center;gap:12px}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:40px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--sand-100);border:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,width .2s ease;
  width:220px;
}
.nav-search svg{width:16px;height:16px;flex:0 0 16px;fill:none;stroke:var(--ink-400);stroke-width:1.5;stroke-linecap:round}
.nav-search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:13.5px;color:var(--ink-900);
}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search:focus-within{background:#fff;border-color:var(--brand-800);width:260px;box-shadow:0 0 0 3px rgba(23,58,51,.14)}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:var(--sand-100);border:1px solid var(--line);border-radius:12px;cursor:pointer;
}
.nav-toggle svg{width:22px;height:22px;fill:none;stroke:var(--brand-800);stroke-width:1.6;stroke-linecap:round}

/* ---------- Mobile drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,37,31,.45);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:190;
}
.drawer-mask.show{opacity:1;visibility:visible}
.nav-drawer{
  position:fixed;top:0;right:0;height:100%;width:320px;max-width:100%;z-index:200;
  background:#fff;border-top-left-radius:24px;border-bottom-left-radius:24px;
  padding:24px 22px 28px;display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .22s ease;
  box-shadow:var(--shadow-2);
}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-head .brand-name{font-size:15px}
.drawer-close{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--sand-100);border:0;border-radius:12px;cursor:pointer;
}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:var(--brand-800);stroke-width:1.6;stroke-linecap:round}
.drawer-links{display:flex;flex-direction:column;padding:14px 0;gap:2px;flex:1 1 auto;overflow-y:auto}
.drawer-links a{
  font-size:16px;font-weight:500;color:var(--ink-600);
  padding:13px 12px;border-radius:var(--r-md);
}
.drawer-links a:hover,.drawer-links a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600}
.drawer-cta{margin-top:16px}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:22px 0 0}
.crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-400)}
.crumb a{color:var(--ink-400);padding:6px 0}
.crumb a:hover{color:var(--brand-800)}
.crumb .sep{color:var(--line)}
.crumb .current{color:var(--brand-800);font-weight:600}

/* ---------- Page head ---------- */
.page-head-wrap{padding:24px 0 0}
.page-head{
  background:var(--sand-100);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:48px;
  position:relative;
  overflow:hidden;
}
.page-head h1{
  margin-top:18px;
  font-size:clamp(30px,4vw,48px);
  line-height:1.14;
  letter-spacing:-.02em;
  font-weight:700;
  color:var(--brand-900);
  max-width:16em;
}
.page-head p{
  margin-top:16px;max-width:640px;
  font-size:16px;line-height:1.85;color:var(--ink-600);
}
.head-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.badge-item{
  display:inline-flex;align-items:center;gap:9px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:9px 18px 9px 12px;font-size:13.5px;font-weight:600;color:var(--brand-800);
  box-shadow:var(--shadow-1);
}
.badge-item span.dot{
  width:26px;height:26px;border-radius:8px;background:rgba(192,92,54,.12);
  display:inline-flex;align-items:center;justify-content:center;
}
.badge-item svg{width:14px;height:14px;fill:none;stroke:var(--accent-600);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.page-head-media{
  margin-top:32px;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--sand-50);
  aspect-ratio:21/7;
}
.page-head-media img{width:100%;height:100%;object-fit:cover}

/* ---------- Mini steps ---------- */
.mini-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.mini-step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mini-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.2)}
.mini-step .num{
  font-size:28px;font-weight:700;color:var(--accent-600);opacity:.4;
  font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.02em;
}
.mini-step h3{margin-top:12px;font-size:17px;font-weight:600;line-height:1.4}
.mini-step p{margin-top:8px;font-size:14.5px;line-height:1.75;color:var(--ink-600)}

/* ---------- Secure cards grid ---------- */
.secure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.secure-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.secure-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(23,58,51,.22)}
.secure-media{aspect-ratio:4/3;overflow:hidden;background:var(--sand-100)}
.secure-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.secure-card:hover .secure-media img{transform:scale(1.03)}
.secure-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto}
.tag{
  display:inline-flex;align-items:center;
  background:var(--sand-100);color:var(--brand-800);
  font-size:12px;font-weight:600;letter-spacing:.03em;
  padding:5px 12px;border-radius:var(--r-pill);width:fit-content;
}
.secure-body h3{font-size:19px;font-weight:600;line-height:1.4}
.secure-body p{font-size:15px;line-height:1.75;color:var(--ink-600)}
.secure-foot{margin-top:auto;padding-top:8px}

/* ---------- Habit list ---------- */
.habit-block{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:44px 48px;box-shadow:var(--shadow-1);
}
.habit-block h2{font-size:clamp(22px,2.4vw,30px);line-height:1.3;font-weight:700}
.habit-block .lead{margin-top:12px;color:var(--ink-600);font-size:15.5px;max-width:720px}
.habit-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 40px;margin-top:32px}
.habit-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.75;color:var(--ink-600)}
.habit-list .tick{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;
  background:rgba(47,110,95,.12);display:inline-flex;align-items:center;justify-content:center;margin-top:3px;
}
.habit-list .tick svg{width:12px;height:12px;fill:none;stroke:var(--success);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.habit-list strong{color:var(--ink-900);font-weight:600}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease,background .2s ease;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  font-size:16px;font-weight:600;color:var(--ink-900);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:0 0 16px;width:16px;height:16px;
  background:
    linear-gradient(var(--brand-800),var(--brand-800)) center/16px 1.6px no-repeat,
    linear-gradient(var(--brand-800),var(--brand-800)) center/1.6px 16px no-repeat;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open]{background:var(--sand-50);border-color:rgba(23,58,51,.22)}
.faq-item .answer{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--ink-600)}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--grad-brand);
  border-radius:var(--r-xl);
  padding:56px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:var(--shadow-2);
}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);line-height:1.28;font-weight:700;max-width:20em;color:#fff}
.cta-band p{margin-top:12px;font-size:15.5px;line-height:1.8;color:rgba(255,255,255,.82);max-width:34em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-900);color:#D8DED9;padding:72px 0 28px;margin-top:var(--section-gap)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-name{color:#fff;font-size:16.5px}
.footer-brand .brand-tag{color:#8FA39C}
.footer-col p{font-size:14px;line-height:1.85;color:#B6C2BC;max-width:30em}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:#C6D1CB}
.footer-col ul a:hover{color:var(--accent-500);text-decoration:underline;text-underline-offset:4px}
.footer-contact li{font-size:14px;color:#B6C2BC;line-height:1.7}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#8FA39C;
}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .nav-search{width:180px}
  .nav-search:focus-within{width:210px}
}
@media (max-width:1024px){
  :root{--section-gap:80px}
  .container{padding:0 26px}
  .page-head{padding:40px}
  .mini-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .habit-block{padding:36px 32px}
  .cta-band{padding:44px}
  .footer-top{grid-template-columns:1.6fr 1fr 1fr;gap:32px}
}
@media (max-width:960px){
  .nav-links,.nav-search{display:none}
  .nav-toggle{display:inline-flex}
  .nav{gap:16px}
}
@media (max-width:768px){
  :root{--section-gap:56px}
  .container{padding:0 20px}
  body{font-size:15.5px}
  .page-head{padding:28px 22px;border-radius:var(--r-lg)}
  .page-head h1{font-size:clamp(26px,7vw,34px)}
  .page-head p{font-size:15px}
  .head-badges{gap:10px;margin-top:22px}
  .badge-item{font-size:13px;padding:8px 14px 8px 10px}
  .page-head-media{aspect-ratio:16/9;margin-top:24px}
  .mini-steps{grid-template-columns:1fr;gap:14px}
  .secure-grid{grid-template-columns:1fr;gap:20px}
  .habit-block{padding:28px 22px}
  .habit-list{grid-template-columns:1fr;gap:14px}
  .cta-band{padding:32px 24px;gap:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .faq-item summary{padding:16px 18px;font-size:15.5px}
  .faq-item .answer{padding:0 18px 18px;font-size:14.5px}
  .site-footer{padding:52px 0 24px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .nav-drawer{width:320px}
}
@media (max-width:420px){
  .nav-drawer{width:100%;border-radius:0}
  .brand-name{font-size:15.5px}
  .brand-mark{width:36px;height:36px;flex-basis:36px}
  .btn-sm{padding:0 14px;font-size:13.5px}
}

/* roulang page: category3 */
:root {
      --brand-900: #12251F;
      --brand-800: #173A33;
      --brand-700: #23554A;
      --brand-600: #2F6E5F;
      --accent-600: #C05C36;
      --accent-500: #D97753;
      --sand-50: #FBF6EE;
      --sand-100: #F5EDE1;
      --white: #FFFFFF;
      --line: #E6DED2;
      --ink-900: #1B1D1B;
      --ink-600: #4E5754;
      --ink-400: #8A918D;
      --success: #2F6E5F;
      --warning: #C08A2E;
      --error: #B03A2E;
      --grad-brand: linear-gradient(135deg, #173A33 0%, #2A6156 58%, #8E5B3C 100%);
      --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --r-sm: 10px;
      --r-md: 14px;
      --r-lg: 22px;
      --r-xl: 28px;
      --r-pill: 999px;
      --shadow-1: 0 1px 2px rgba(23, 58, 51, .06), 0 8px 24px -12px rgba(23, 58, 51, .18);
      --shadow-2: 0 2px 4px rgba(23, 58, 51, .06), 0 24px 48px -24px rgba(23, 58, 51, .28);
      --container: 1200px;
      --section-space: 112px;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      margin: 0;
      background: var(--sand-50);
      color: var(--ink-900);
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.85;
      font-weight: 400;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    body.drawer-open {
      overflow: hidden;
    }

    img {
      display: block;
      max-width: 100%;
      height: auto;
    }

    a {
      color: var(--brand-800);
      text-decoration: none;
      transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    a:hover {
      color: var(--accent-600);
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
      color: inherit;
    }

    button {
      cursor: pointer;
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin: 0;
    }

    h1,
    h2,
    h3,
    h4 {
      color: var(--ink-900);
      font-weight: 700;
      letter-spacing: -0.01em;
    }

    ul,
    ol {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    svg {
      display: block;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    ::selection {
      background: rgba(192, 92, 54, .18);
      color: var(--brand-900);
    }

    :focus-visible {
      outline: 2px solid var(--accent-600);
      outline-offset: 3px;
    }

    .skip-link {
      position: fixed;
      top: 8px;
      left: 16px;
      z-index: 2000;
      padding: 10px 16px;
      border-radius: var(--r-pill);
      background: var(--brand-900);
      color: var(--white);
      font-size: 14px;
      transform: translateY(-140%);
      transition: transform .2s ease;
    }

    .skip-link:focus {
      transform: translateY(0);
      color: var(--white);
    }

    .container {
      width: 100%;
      max-width: var(--container);
      margin: 0 auto;
      padding-left: 32px;
      padding-right: 32px;
    }

    .section {
      padding-top: var(--section-space);
      padding-bottom: var(--section-space);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent-600);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .08em;
    }

    .section-kicker::before {
      content: "";
      width: 22px;
      height: 2px;
      border-radius: 2px;
      background: var(--accent-600);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 40px;
    }

    .section-head h2 {
      font-size: clamp(24px, 2.6vw, 36px);
      line-height: 1.25;
    }

    .section-head p {
      max-width: 520px;
      margin-top: 10px;
      color: var(--ink-600);
      font-size: 15px;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 32px;
      color: var(--brand-700);
      font-size: 14px;
      font-weight: 600;
      text-decoration: underline;
      text-decoration-color: rgba(192, 92, 54, .45);
      text-underline-offset: 5px;
    }

    .text-link:hover {
      color: var(--accent-600);
      text-decoration-color: var(--accent-600);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 24px;
      border: 1px solid transparent;
      border-radius: var(--r-md);
      font-size: 15px;
      font-weight: 600;
      line-height: 1.2;
      text-align: center;
      transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
    }

    .btn svg {
      width: 18px;
      height: 18px;
    }

    .btn-primary {
      background: var(--grad-brand);
      color: var(--white);
      box-shadow: 0 10px 22px -14px rgba(23, 58, 51, .8);
    }

    .btn-primary:hover {
      color: var(--white);
      transform: translateY(-2px);
      box-shadow: var(--shadow-2);
      filter: brightness(1.06);
    }

    .btn-primary:active {
      transform: translateY(0);
    }

    .btn-secondary {
      background: var(--white);
      border-color: var(--line);
      color: var(--ink-900);
    }

    .btn-secondary:hover {
      background: var(--sand-100);
      border-color: rgba(23, 58, 51, .28);
      color: var(--brand-800);
      transform: translateY(-2px);
    }

    .btn-ghost {
      background: transparent;
      border-color: var(--line);
      color: var(--brand-800);
    }

    .btn-ghost:hover {
      background: var(--sand-100);
      color: var(--brand-900);
      transform: translateY(-2px);
    }

    .btn-sm {
      min-height: 42px;
      padding: 0 18px;
      border-radius: var(--r-pill);
      font-size: 14px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--white);
      border-bottom: 1px solid var(--line);
      transition: box-shadow .2s ease;
    }

    .site-header.is-scrolled {
      box-shadow: var(--shadow-1);
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      min-height: 72px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 210px;
      color: var(--ink-900);
    }

    .brand:hover {
      color: var(--ink-900);
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--grad-brand);
      color: var(--white);
      box-shadow: 0 8px 16px -10px rgba(23, 58, 51, .7);
    }

    .brand-mark svg {
      width: 22px;
      height: 22px;
      stroke-width: 1.5;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 1px;
      line-height: 1.25;
    }

    .brand-name {
      color: var(--ink-900);
      font-size: 16.5px;
      font-weight: 700;
      letter-spacing: -.01em;
      white-space: nowrap;
    }

    .brand-tag {
      color: var(--ink-400);
      font-size: 11px;
      font-weight: 400;
      letter-spacing: .02em;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      flex: 1 1 auto;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 13px;
      border-radius: var(--r-pill);
      color: var(--ink-600);
      font-size: 15px;
      font-weight: 500;
      white-space: nowrap;
    }

    .nav-links a:hover {
      background: var(--sand-100);
      color: var(--brand-800);
    }

    .nav-links a.active {
      background: var(--sand-100);
      color: var(--brand-800);
      font-weight: 600;
    }

    .nav-tools {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .nav-search {
      display: flex;
      align-items: center;
      gap: 8px;
      width: 214px;
      height: 40px;
      padding: 0 12px;
      border: 1px solid transparent;
      border-radius: var(--r-pill);
      background: var(--sand-100);
      color: var(--ink-400);
      transition: width .22s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .nav-search svg {
      width: 17px;
      height: 17px;
      flex: 0 0 auto;
    }

    .nav-search input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink-900);
      font-size: 13px;
    }

    .nav-search input::placeholder {
      color: var(--ink-400);
    }

    .nav-search:focus-within {
      width: 260px;
      background: var(--white);
      border-color: var(--brand-800);
      box-shadow: 0 0 0 3px rgba(23, 58, 51, .10);
    }

    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: var(--white);
      color: var(--brand-800);
    }

    .nav-toggle:hover {
      background: var(--sand-100);
    }

    .nav-toggle svg {
      width: 22px;
      height: 22px;
    }

    .page-intro {
      position: relative;
      padding-top: 34px;
      background:
        radial-gradient(circle at 88% 10%, rgba(192, 92, 54, .08), transparent 34%),
        linear-gradient(180deg, var(--white) 0%, var(--sand-50) 100%);
      overflow: hidden;
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      color: var(--ink-400);
      font-size: 13px;
    }

    .breadcrumb a {
      color: var(--ink-400);
    }

    .breadcrumb a:hover {
      color: var(--accent-600);
    }

    .breadcrumb .sep {
      color: #B9B1A6;
    }

    .breadcrumb .current {
      color: var(--brand-800);
      font-weight: 600;
    }

    .page-head {
      display: grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
      align-items: center;
      gap: 48px;
      padding-top: 36px;
      padding-bottom: 72px;
    }

    .page-head-copy {
      max-width: 680px;
    }

    .eyebrow-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 14px;
      border-radius: var(--r-pill);
      background: rgba(23, 58, 51, .08);
      color: var(--brand-800);
      font-size: 12.5px;
      font-weight: 700;
      letter-spacing: .04em;
    }

    .eyebrow-pill::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent-600);
      box-shadow: 0 0 0 4px rgba(192, 92, 54, .12);
    }

    .page-head h1 {
      margin-top: 18px;
      color: var(--brand-900);
      font-size: clamp(32px, 4.4vw, 54px);
      line-height: 1.14;
      letter-spacing: -.02em;
    }

    .page-head .lead {
      max-width: 620px;
      margin-top: 18px;
      color: var(--ink-600);
      font-size: 17px;
      line-height: 1.85;
    }

    .page-head-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .meta-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 0 13px;
      border: 1px solid var(--line);
      border-radius: var(--r-pill);
      background: rgba(255, 255, 255, .75);
      color: var(--brand-700);
      font-size: 13px;
      font-weight: 600;
    }

    .meta-chip svg {
      width: 15px;
      height: 15px;
      color: var(--accent-600);
    }

    .page-head-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .page-head-media {
      position: relative;
      margin: 0;
      border-radius: var(--r-xl);
      overflow: hidden;
      background: var(--sand-100);
      border: 1px solid rgba(23, 58, 51, .12);
      box-shadow: var(--shadow-2);
    }

    .page-head-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18, 37, 31, 0) 38%, rgba(18, 37, 31, .62) 100%);
      pointer-events: none;
    }

    .page-head-media img {
      width: 100%;
      aspect-ratio: 4 / 3.35;
      object-fit: cover;
    }

    .page-head-media figcaption {
      position: absolute;
      left: 22px;
      right: 22px;
      bottom: 18px;
      z-index: 1;
      color: rgba(255, 255, 255, .94);
      font-size: 13px;
      line-height: 1.6;
    }

    .stat-strip {
      position: relative;
      margin-top: -38px;
      padding-bottom: 4px;
      z-index: 2;
    }

    .stat-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .stat-card {
      display: flex;
      align-items: center;
      gap: 14px;
      min-height: 98px;
      padding: 18px 20px;
      border: 1px solid var(--line);
      border-radius: var(--r-lg);
      background: var(--white);
      box-shadow: var(--shadow-1);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .stat-card:hover {
      transform: translateY(-3px);
      border-color: rgba(23, 58, 51, .22);
      box-shadow: var(--shadow-2);
    }

    .stat-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: rgba(192, 92, 54, .10);
      color: var(--accent-600);
    }

    .stat-icon svg {
      width: 21px;
      height: 21px;
    }

    .stat-number {
      display: block;
      color: var(--brand-800);
      font-size: 30px;
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -.02em;
      font-variant-numeric: tabular-nums;
    }

    .stat-label {
      display: block;
      margin-top: 4px;
      color: var(--ink-600);
      font-size: 12.5px;
      line-height: 1.45;
    }

    .steps-section {
      background: var(--sand-50);
    }

    .steps-layout {
      display: grid;
      grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
      gap: 56px;
      align-items: start;
    }

    .steps-aside {
      position: sticky;
      top: 96px;
    }

    .steps-aside h2 {
      margin-top: 12px;
      font-size: clamp(26px, 2.8vw, 38px);
      line-height: 1.24;
    }

    .steps-aside > p {
      margin-top: 16px;
      color: var(--ink-600);
      font-size: 15px;
      line-height: 1.85;
    }

    .steps-aside .text-link {
      margin-top: 18px;
    }

    .aside-card {
      margin-top: 30px;
      padding: 22px;
      border: 1px solid rgba(23, 58, 51, .14);
      border-radius: var(--r-lg);
      background: linear-gradient(160deg, #F8F1E6 0%, #F2E8DA 100%);
      box-shadow: var(--shadow-1);
    }

    .aside-card h3 {
      font-size: 17px;
      line-height: 1.45;
    }

    .aside-card p {
      margin-top: 8px;
      color: var(--ink-600);
      font-size: 13.5px;
      line-height: 1.7;
    }

    .aside-card .btn {
      width: 100%;
      margin-top: 16px;
      background: var(--brand-800);
      box-shadow: none;
    }

    .timeline {
      position: relative;
      padding-left: 34px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 8px;
      top: 12px;
      bottom: 12px;
      width: 2px;
      border-radius: 2px;
      background: linear-gradient(180deg, rgba(23, 58, 51, .40) 0%, rgba(192, 92, 54, .40) 100%);
    }

    .timeline-item {
      position: relative;
      padding: 0 0 20px 0;
    }

    .timeline-item:last-child {
      padding-bottom: 0;
    }

    .timeline-item::before {
      content: "";
      position: absolute;
      left: -32px;
      top: 28px;
      width: 14px;
      height: 14px;
      border: 3px solid var(--sand-50);
      border-radius: 50%;
      background: var(--accent-600);
      box-shadow: 0 0 0 1px rgba(192, 92, 54, .30);
    }

    .timeline-card {
      display: grid;
      grid-template-columns: 70px minmax(0, 1fr) 38px;
      gap: 18px;
      align-items: start;
      padding: 24px 24px 22px;
      border: 1px solid var(--line);
      border-radius: var(--r-lg);
      background: var(--white);
      box-shadow: var(--shadow-1);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .timeline-card:hover {
      transform: translateY(-3px);
      border-color: rgba(23, 58, 51, .24);
      box-shadow: var(--shadow-2);
    }

    .step-number {
      color: rgba(192, 92, 54, .32);
      font-size: 42px;
      font-weight: 700;
      line-height: 1;
      letter-spacing: -.04em;
      font-variant-numeric: tabular-nums;
    }

    .step-content h3 {
      font-size: 19px;
      line-height: 1.42;
    }

    .step-content p {
      margin-top: 8px;
      color: var(--ink-600);
      font-size: 14.5px;
      line-height: 1.78;
    }

    .step-content .text-link {
      margin-top: 10px;
      font-size: 13px;
    }

    .step-arrow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      margin-top: 2px;
      border-radius: 50%;
      background: var(--sand-100);
      color: var(--brand-700);
      transition: background-color .2s ease, color .2s ease, transform .2s ease;
    }

    .step-arrow svg {
      width: 17px;
      height: 17px;
    }

    .timeline-card:hover .step-arrow {
      background: var(--brand-800);
      color: var(--white);
      transform: translateX(2px);
    }

    .checklist-section {
      background: var(--white);
      border-top: 1px solid rgba(230, 222, 210, .72);
      border-bottom: 1px solid rgba(230, 222, 210, .72);
    }

    .checklist-layout {
      display: grid;
      grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
      gap: 48px;
      align-items: start;
    }

    .checklist-copy h2 {
      margin-top: 12px;
      font-size: clamp(26px, 2.8vw, 38px);
      line-height: 1.25;
    }

    .checklist-copy > p {
      margin-top: 14px;
      color: var(--ink-600);
      font-size: 15px;
      line-height: 1.85;
    }

    .checklist-image {
      position: relative;
      margin-top: 26px;
      border-radius: var(--r-lg);
      overflow: hidden;
      background: var(--sand-100);
      border: 1px solid var(--line);
    }

    .checklist-image img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
      transition: transform .2s ease;
    }

    .checklist-image:hover img {
      transform: scale(1.025);
    }

    .checklist-image .img-note {
      position: absolute;
      left: 14px;
      bottom: 14px;
      padding: 7px 12px;
      border-radius: var(--r-pill);
      background: rgba(18, 37, 31, .78);
      color: var(--white);
      font-size: 12px;
      line-height: 1.4;
      backdrop-filter: blur(4px);
    }

    .check-card {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: var(--r-xl);
      background: var(--sand-50);
    }

    .check-card-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--line);
    }

    .check-card-head h3 {
      font-size: 19px;
    }

    .check-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: var(--r-pill);
      background: rgba(47, 110, 95, .10);
      color: var(--success);
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .check-list {
      display: grid;
      gap: 0;
      margin-top: 4px;
    }

    .check-row {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr);
      gap: 14px;
      padding: 18px 0;
      border-bottom: 1px solid rgba(230, 222, 210, .9);
    }

    .check-row:last-child {
      border-bottom: 0;
      padding-bottom: 4px;
    }

    .check-row-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: var(--white);
      color: var(--brand-700);
      border: 1px solid var(--line);
    }

    .check-row-icon svg {
      width: 18px;
      height: 18px;
    }

    .check-row h4 {
      font-size: 15.5px;
      line-height: 1.5;
    }

    .check-row p {
      margin-top: 4px;
      color: var(--ink-600);
      font-size: 13.5px;
      line-height: 1.7;
    }

    .check-note {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      margin-top: 18px;
      padding: 14px 16px;
      border-radius: var(--r-md);
      background: rgba(192, 138, 46, .10);
      color: #7A581D;
      font-size: 13px;
      line-height: 1.7;
    }

    .check-note svg {
      width: 17px;
      height: 17px;
      flex: 0 0 auto;
      margin-top: 2px;
    }

    .cta-section {
      padding-top: 20px;
      padding-bottom: 0;
      background: var(--white);
    }

    .cta-panel {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(250px, .65fr);
      gap: 28px;
      align-items: center;
      padding: 44px 48px;
      border-radius: var(--r-xl);
      background: var(--grad-brand);
      color: var(--white);
      overflow: hidden;
      box-shadow: var(--shadow-2);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      right: -70px;
      top: -120px;
      width: 320px;
      height: 320px;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 50%;
      pointer-events: none;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: 50px;
      bottom: -150px;
      width: 260px;
      height: 260px;
      border: 1px solid rgba(255, 255, 255, .10);
      border-radius: 50%;
      pointer-events: none;
    }

    .cta-panel h2 {
      position: relative;
      z-index: 1;
      color: var(--white);
      font-size: clamp(24px, 2.8vw, 36px);
      line-height: 1.28;
    }

    .cta-panel p {
      position: relative;
      z-index: 1;
      max-width: 560px;
      margin-top: 10px;
      color: rgba(255, 255, 255, .78);
      font-size: 14.5px;
      line-height: 1.8;
    }

    .cta-actions {
      position: relative;
      z-index: 1;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .cta-actions .btn-light {
      background: var(--white);
      border-color: var(--white);
      color: var(--brand-900);
    }

    .cta-actions .btn-light:hover {
      color: var(--brand-900);
      background: #FFF9F0;
      transform: translateY(-2px);
      box-shadow: 0 12px 24px -16px rgba(0, 0, 0, .45);
    }

    .cta-actions .btn-outline-light {
      background: transparent;
      border-color: rgba(255, 255, 255, .36);
      color: var(--white);
    }

    .cta-actions .btn-outline-light:hover {
      color: var(--white);
      border-color: rgba(255, 255, 255, .70);
      background: rgba(255, 255, 255, .08);
      transform: translateY(-2px);
    }

    .faq-section {
      background: var(--white);
    }

    .faq-layout {
      display: grid;
      grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
      gap: 56px;
      align-items: start;
    }

    .faq-aside {
      position: sticky;
      top: 96px;
    }

    .faq-aside h2 {
      margin-top: 12px;
      font-size: clamp(26px, 2.8vw, 38px);
      line-height: 1.25;
    }

    .faq-aside p {
      margin-top: 14px;
      color: var(--ink-600);
      font-size: 14.5px;
      line-height: 1.8;
    }

    .faq-aside .aside-card {
      background: var(--sand-50);
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--white);
      overflow: hidden;
      transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
    }

    .faq-item:hover {
      border-color: rgba(23, 58, 51, .26);
      box-shadow: var(--shadow-1);
    }

    .faq-item[open] {
      background: var(--sand-50);
      border-color: rgba(23, 58, 51, .22);
    }

    .faq-item summary {
      position: relative;
      display: block;
      padding: 20px 58px 20px 24px;
      color: var(--ink-900);
      font-size: 16px;
      font-weight: 600;
      line-height: 1.55;
      cursor: pointer;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      position: absolute;
      right: 22px;
      top: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 30px;
      height: 30px;
      margin-top: -15px;
      border-radius: 50%;
      background: var(--sand-100);
      color: var(--brand-700);
      font-size: 19px;
      font-weight: 400;
      line-height: 1;
      transition: transform .2s ease, background-color .2s ease, color .2s ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
      background: var(--brand-800);
      color: var(--white);
    }

    .faq-answer {
      padding: 0 24px 22px;
      color: var(--ink-600);
      font-size: 14.5px;
      line-height: 1.82;
    }

    .related-section {
      background: var(--sand-50);
      border-top: 1px solid rgba(230, 222, 210, .8);
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
    }

    .related-card {
      display: flex;
      flex-direction: column;
      border: 1px solid var(--line);
      border-radius: var(--r-lg);
      background: var(--white);
      overflow: hidden;
      box-shadow: var(--shadow-1);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-2);
      border-color: rgba(23, 58, 51, .24);
    }

    .related-card img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
      background: var(--sand-100);
      transition: transform .22s ease;
    }

    .related-card:hover img {
      transform: scale(1.03);
    }

    .related-body {
      display: flex;
      flex-direction: column;
      flex: 1 1 auto;
      padding: 20px 22px 22px;
    }

    .related-body .pill {
      align-self: flex-start;
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 0 10px;
      border-radius: var(--r-pill);
      background: var(--sand-100);
      color: var(--brand-800);
      font-size: 12px;
      font-weight: 600;
    }

    .related-body h3 {
      margin-top: 12px;
      font-size: 18px;
      line-height: 1.45;
    }

    .related-body p {
      margin-top: 8px;
      color: var(--ink-600);
      font-size: 13.5px;
      line-height: 1.72;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .related-body .text-link {
      margin-top: auto;
      padding-top: 14px;
      font-size: 13.5px;
    }

    .site-footer {
      background: var(--brand-900);
      color: #D8DED9;
      padding: 68px 0 0;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 42px;
      padding-bottom: 48px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .footer-brand .brand-name {
      color: var(--white);
    }

    .footer-brand .brand-tag {
      color: #8FA39C;
    }

    .footer-col > p {
      max-width: 330px;
      margin-top: 18px;
      color: #AEBDB7;
      font-size: 13.5px;
      line-height: 1.8;
    }

    .footer-col h4 {
      margin-bottom: 16px;
      color: var(--white);
      font-size: 14px;
      font-weight: 600;
      letter-spacing: .02em;
    }

    .footer-col ul {
      display: grid;
      gap: 10px;
    }

    .footer-col li,
    .footer-col a {
      color: #B7C5BF;
      font-size: 13.5px;
      line-height: 1.65;
    }

    .footer-col a {
      display: inline-flex;
      min-height: 26px;
      align-items: center;
    }

    .footer-col a:hover {
      color: var(--accent-500);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .footer-contact li {
      color: #AEBDB7;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 0 24px;
      border-top: 1px solid rgba(255, 255, 255, .10);
      color: #8FA39C;
      font-size: 12.5px;
      line-height: 1.6;
    }

    .drawer-overlay {
      position: fixed;
      inset: 0;
      z-index: 1200;
      background: rgba(18, 37, 31, .45);
      backdrop-filter: blur(2px);
      opacity: 0;
      visibility: hidden;
      transition: opacity .2s ease, visibility .2s ease;
    }

    .drawer-overlay.is-open {
      opacity: 1;
      visibility: visible;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      z-index: 1300;
      width: 320px;
      max-width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      padding: 24px 22px;
      background: var(--white);
      border-radius: 24px 0 0 24px;
      box-shadow: -20px 0 50px -24px rgba(0, 0, 0, .35);
      transform: translateX(104%);
      visibility: hidden;
      transition: transform .22s ease, visibility .22s ease;
    }

    .mobile-drawer.is-open {
      transform: translateX(0);
      visibility: visible;
    }

    .drawer-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--line);
    }

    .drawer-close {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: var(--white);
      color: var(--brand-800);
    }

    .drawer-close:hover {
      background: var(--sand-100);
    }

    .drawer-close svg {
      width: 20px;
      height: 20px;
    }

    .drawer-links {
      display: grid;
      gap: 2px;
      padding: 16px 0;
    }

    .drawer-links a {
      display: flex;
      align-items: center;
      min-height: 48px;
      padding: 0 12px;
      border-radius: 12px;
      color: var(--ink-600);
      font-size: 16px;
      font-weight: 500;
    }

    .drawer-links a:hover {
      background: var(--sand-100);
      color: var(--brand-800);
    }

    .drawer-links a.active {
      background: var(--sand-100);
      color: var(--brand-800);
      font-weight: 600;
    }

    .drawer-footer {
      margin-top: auto;
      padding-top: 18px;
      border-top: 1px solid var(--line);
    }

    .drawer-footer .btn {
      width: 100%;
    }

    @media (min-width: 1280px) {
      :root {
        --container: 1240px;
      }
    }

    @media (max-width: 1180px) {
      .nav-links a {
        padding: 0 10px;
        font-size: 14px;
      }

      .nav-search {
        width: 190px;
      }

      .nav-search:focus-within {
        width: 220px;
      }

      .brand {
        min-width: 196px;
      }

      .steps-layout,
      .faq-layout {
        gap: 40px;
      }
    }

    @media (max-width: 1024px) {
      :root {
        --section-space: 80px;
      }

      .container {
        padding-left: 28px;
        padding-right: 28px;
      }

      .nav-search {
        display: none;
      }

      .page-head {
        grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
        gap: 34px;
        padding-bottom: 62px;
      }

      .steps-layout,
      .checklist-layout,
      .faq-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 34px;
      }

      .steps-aside,
      .faq-aside {
        position: static;
      }

      .aside-card {
        max-width: 520px;
      }

      .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .cta-panel {
        grid-template-columns: minmax(0, 1fr);
        padding: 38px 36px;
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .footer-top {
        grid-template-columns: 1.6fr 1fr 1fr;
      }

      .footer-top .footer-col:last-child {
        grid-column: 2 / span 2;
      }
    }

    @media (max-width: 960px) {
      .nav-links {
        display: none;
      }

      .nav-toggle {
        display: inline-flex;
      }

      .nav-tools .btn {
        display: none;
      }

      .brand {
        min-width: 0;
      }

      .nav {
        gap: 16px;
      }
    }

    @media (max-width: 768px) {
      :root {
        --section-space: 56px;
      }

      .container {
        padding-left: 20px;
        padding-right: 20px;
      }

      body {
        font-size: 15px;
      }

      .nav {
        min-height: 66px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 11px;
      }

      .brand-name {
        font-size: 15.5px;
      }

      .brand-tag {
        font-size: 10.5px;
      }

      .page-intro {
        padding-top: 20px;
      }

      .page-head {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding-top: 26px;
        padding-bottom: 52px;
      }

      .page-head h1 {
        font-size: clamp(30px, 8vw, 42px);
      }

      .page-head .lead {
        font-size: 15.5px;
        line-height: 1.82;
      }

      .page-head-media {
        order: -1;
      }

      .page-head-media img {
        aspect-ratio: 4 / 3;
      }

      .page-head-actions .btn {
        flex: 1 1 180px;
      }

      .stat-strip {
        margin-top: -30px;
      }

      .stat-grid {
        gap: 12px;
      }

      .stat-card {
        min-height: 92px;
        padding: 16px;
        gap: 12px;
      }

      .stat-number {
        font-size: 26px;
      }

      .timeline {
        padding-left: 28px;
      }

      .timeline::before {
        left: 6px;
      }

      .timeline-item::before {
        left: -28px;
        top: 24px;
        width: 12px;
        height: 12px;
      }

      .timeline-card {
        grid-template-columns: 54px minmax(0, 1fr);
        gap: 14px;
        padding: 20px 18px;
      }

      .step-number {
        font-size: 34px;
      }

      .step-arrow {
        display: none;
      }

      .step-content h3 {
        font-size: 17.5px;
      }

      .step-content p {
        font-size: 14px;
      }

      .check-card {
        padding: 22px 20px;
      }

      .check-row {
        grid-template-columns: 34px minmax(0, 1fr);
        gap: 12px;
      }

      .check-row-icon {
        width: 34px;
        height: 34px;
      }

      .cta-panel {
        padding: 30px 24px;
        gap: 22px;
      }

      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .cta-actions .btn {
        width: 100%;
      }

      .related-grid {
        grid-template-columns: minmax(0, 1fr);
      }

      .related-card {
        display: grid;
        grid-template-columns: 132px minmax(0, 1fr);
      }

      .related-card img {
        height: 100%;
        aspect-ratio: auto;
        min-height: 150px;
      }

      .related-body {
        padding: 16px 18px 18px;
      }

      .related-body h3 {
        margin-top: 9px;
        font-size: 16.5px;
      }

      .related-body .text-link {
        padding-top: 10px;
      }

      .footer-top {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 30px 24px;
        padding-bottom: 36px;
      }

      .footer-top .footer-col:first-child,
      .footer-top .footer-col:last-child {
        grid-column: 1 / -1;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding-bottom: 22px;
      }

      .site-footer {
        padding-top: 50px;
      }

      .mobile-drawer {
        border-radius: 24px 0 0 24px;
      }
    }

    @media (max-width: 560px) {
      .brand-tag {
        display: none;
      }

      .brand-name {
        font-size: 14.5px;
        white-space: normal;
        line-height: 1.25;
      }

      .nav-toggle {
        width: 42px;
        height: 42px;
      }

      .breadcrumb {
        gap: 6px;
        font-size: 12px;
      }

      .eyebrow-pill {
        font-size: 12px;
        padding: 6px 12px;
      }

      .page-head-meta {
        gap: 8px;
      }

      .meta-chip {
        min-height: 32px;
        padding: 0 11px;
        font-size: 12px;
      }

      .page-head-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .page-head-actions .btn {
        width: 100%;
      }

      .stat-grid {
        grid-template-columns: minmax(0, 1fr);
      }

      .stat-card {
        min-height: 80px;
      }

      .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 28px;
      }

      .timeline-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 6px;
      }

      .step-number {
        font-size: 30px;
      }

      .check-card-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
      }

      .check-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
      }

      .check-row-icon {
        display: none;
      }

      .faq-item summary {
        padding: 18px 50px 18px 18px;
        font-size: 15px;
      }

      .faq-item summary::after {
        right: 16px;
      }

      .faq-answer {
        padding: 0 18px 18px;
        font-size: 14px;
      }

      .related-card {
        grid-template-columns: minmax(0, 1fr);
      }

      .related-card img {
        aspect-ratio: 16 / 10;
        min-height: 0;
      }

      .footer-top {
        grid-template-columns: minmax(0, 1fr);
      }

      .footer-top .footer-col:first-child,
      .footer-top .footer-col:last-child {
        grid-column: auto;
      }

      .mobile-drawer {
        width: 100%;
        border-radius: 20px 20px 0 0;
        top: auto;
        bottom: 0;
        height: min(86vh, 620px);
        transform: translateY(104%);
      }

      .mobile-drawer.is-open {
        transform: translateY(0);
      }
    }

    @media (max-width: 380px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }

      .brand-name {
        font-size: 13.5px;
      }

      .page-head h1 {
        font-size: 28px;
      }

      .stat-card {
        padding: 14px;
      }

      .stat-number {
        font-size: 24px;
      }

      .timeline-card {
        padding: 18px 16px;
      }

      .cta-panel {
        padding: 26px 20px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
      }
    }

/* roulang page: category4 */
:root{
  --brand-900:#12251F;
  --brand-800:#173A33;
  --brand-700:#23554A;
  --brand-600:#2F6E5F;
  --accent-600:#C05C36;
  --accent-500:#D97753;
  --sand-50:#FBF6EE;
  --sand-100:#F5EDE1;
  --white:#FFFFFF;
  --line:#E6DED2;
  --ink-900:#1B1D1B;
  --ink-600:#4E5754;
  --ink-400:#8A918D;
  --grad-brand:linear-gradient(135deg,#173A33 0%,#2A6156 58%,#8E5B3C 100%);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(23,58,51,.06),0 8px 24px -12px rgba(23,58,51,.18);
  --shadow-2:0 2px 4px rgba(23,58,51,.06),0 24px 48px -24px rgba(23,58,51,.28);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--sand-50);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
[hidden]{display:none !important}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
@media (min-width:1280px){.container{max-width:1240px}}
@media (max-width:767px){.container{padding:0 20px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.scrolled{box-shadow:var(--shadow-1)}
.nav{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:var(--grad-brand);
  display:grid;place-items:center;flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:16.5px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;white-space:nowrap}
.brand-tag{font-size:11px;color:var(--ink-400);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-links a{
  font-size:15px;font-weight:500;color:var(--ink-600);
  padding:8px 14px;border-radius:var(--r-pill);
  transition:background var(--ease),color var(--ease);
  white-space:nowrap;
}
.nav-links a:hover{background:var(--sand-100);color:var(--brand-800)}
.nav-links a.active{background:var(--sand-100);color:var(--brand-800);font-weight:600}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:40px;padding:0 14px;
  background:var(--sand-100);
  border:1px solid transparent;
  border-radius:var(--r-md);
  transition:background var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.nav-search svg{width:16px;height:16px;flex-shrink:0;fill:none;stroke:var(--ink-400);stroke-width:1.5;stroke-linecap:round}
.nav-search input{
  border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink-900);
  width:172px;
  transition:width 220ms ease;
}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search:focus-within{background:#fff;border-color:var(--brand-800);box-shadow:0 0 0 3px rgba(23,58,51,.12)}
.nav-search:focus-within input{width:224px}
.nav-toggle{
  display:none;width:44px;height:44px;
  align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  transition:background var(--ease),border-color var(--ease);
}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:var(--brand-800);stroke-width:1.5;stroke-linecap:round}
.nav-toggle:hover{background:var(--sand-100)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:var(--r-md);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease);
  min-height:44px;
}
.btn-primary{background:var(--grad-brand);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:none;box-shadow:var(--shadow-1)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{background:var(--sand-100);border-color:#d9cfc0}
.btn-sm{height:42px;padding:0 18px;font-size:14px;border-radius:var(--r-pill)}
.btn-block{width:100%}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;z-index:80;
  background:rgba(18,37,31,.45);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;
  transition:opacity 220ms ease;
}
.drawer-mask.open{opacity:1;pointer-events:auto}
.nav-drawer{
  position:fixed;top:0;right:0;z-index:90;
  width:320px;max-width:100%;height:100%;
  background:#fff;
  border-radius:24px 0 0 24px;
  padding:24px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);
  transition:transform 220ms ease;
  box-shadow:var(--shadow-2);
  overflow-y:auto;
}
.nav-drawer.open{transform:translateX(0)}
.nav-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.nav-drawer .drawer-title{font-size:15px;font-weight:700;color:var(--ink-900)}
.drawer-close{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;display:grid;place-items:center;
}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:var(--brand-800);stroke-width:1.5;stroke-linecap:round}
.nav-drawer a.drawer-link{
  display:block;font-size:16px;color:var(--ink-900);
  padding:14px 4px;border-bottom:1px solid var(--line);
}
.nav-drawer a.drawer-link.active{color:var(--brand-800);font-weight:600}
.nav-drawer .drawer-cta{margin-top:18px}

/* ---------- page top ---------- */
.page-top{padding-top:22px;background:var(--sand-50)}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--ink-400);
  padding:8px 0 18px;
}
.crumbs a{padding:4px 0;transition:color var(--ease)}
.crumbs a:hover{color:var(--brand-800)}
.crumbs .sep{color:#cfc4b4}
.crumbs .current{color:var(--brand-800);font-weight:600}

/* ---------- help head ---------- */
.help-head{
  background:linear-gradient(180deg,var(--sand-100) 0%,var(--sand-50) 100%);
  border-bottom:1px solid var(--line);
  padding:36px 0 60px;
}
.help-head-inner{max-width:820px;margin:0 auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 16px;
  border-radius:var(--r-pill);
  background:rgba(23,58,51,.08);
  color:var(--brand-800);
  font-size:12.5px;font-weight:600;
  letter-spacing:.02em;
}
.help-head h1{
  font-size:clamp(32px,4.2vw,50px);
  line-height:1.14;font-weight:700;letter-spacing:-.02em;
  margin:20px 0 16px;
  color:var(--ink-900);
}
.help-head h1 .hl{color:var(--brand-700)}
.help-head .lead{
  font-size:16px;line-height:1.85;color:var(--ink-600);
  max-width:640px;margin:0 auto;
}
.search-box{
  display:flex;align-items:center;gap:12px;
  max-width:640px;margin:30px auto 0;
  height:56px;padding:0 22px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-1);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search-box svg{width:20px;height:20px;flex-shrink:0;fill:none;stroke:var(--ink-400);stroke-width:1.5;stroke-linecap:round}
.search-box input{
  flex:1;border:0;background:transparent;outline:none;
  font-size:16px;color:var(--ink-900);min-width:0;
}
.search-box input::placeholder{color:var(--ink-400)}
.search-box:focus-within{border-color:var(--brand-800);box-shadow:0 0 0 4px rgba(23,58,51,.12)}
.search-box .search-btn{
  height:38px;padding:0 18px;border:0;border-radius:var(--r-pill);
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:600;
  transition:transform var(--ease),box-shadow var(--ease);
  flex-shrink:0;
}
.search-box .search-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-1)}

.cat-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}
.pill{
  height:38px;padding:0 18px;
  border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
  color:var(--ink-600);font-size:14px;font-weight:500;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.pill:hover{background:var(--sand-100);color:var(--brand-800)}
.pill.active{background:var(--brand-800);color:#fff;border-color:var(--brand-800)}
.pill:active{transform:scale(.98)}

/* ---------- faq section ---------- */
.faq-section{padding:76px 0 24px;background:var(--sand-50)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);
  line-height:1.25;font-weight:700;letter-spacing:-.01em;
}
.section-head p{font-size:15px;color:var(--ink-600);margin-top:10px;max-width:560px}
.section-head .count{
  font-size:13px;color:var(--ink-400);
  font-variant-numeric:tabular-nums;
  padding:6px 14px;border-radius:var(--r-pill);
  background:var(--sand-100);
}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:border-color var(--ease),background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:rgba(23,58,51,.28);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.faq-item[open]{background:var(--sand-50);border-color:rgba(23,58,51,.2)}
.faq-item summary{
  display:flex;align-items:flex-start;gap:14px;
  padding:20px 24px;
  font-size:16px;font-weight:600;color:var(--ink-900);
  list-style:none;cursor:pointer;
  line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";
  position:relative;flex-shrink:0;margin-left:auto;margin-top:4px;
  width:14px;height:14px;
  background:
    linear-gradient(var(--brand-700),var(--brand-700)) center/14px 1.5px no-repeat,
    linear-gradient(var(--brand-700),var(--brand-700)) center/1.5px 14px no-repeat;
  transition:transform 200ms ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-no{
  font-size:12.5px;font-weight:700;color:var(--accent-600);
  font-variant-numeric:tabular-nums;
  padding-top:3px;flex-shrink:0;
}
.faq-body{padding:0 24px 22px 24px;font-size:15px;line-height:1.8;color:var(--ink-600)}
.faq-body .tag{
  display:inline-block;margin-top:14px;
  font-size:12px;font-weight:600;color:var(--brand-800);
  background:var(--sand-100);
  padding:4px 12px;border-radius:var(--r-pill);
}
.faq-empty{
  grid-column:1/-1;
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:52px 24px;text-align:center;
}
.faq-empty svg{width:56px;height:56px;margin:0 auto 16px;fill:none;stroke:rgba(23,58,51,.24);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.faq-empty h3{font-size:18px;font-weight:600;margin-bottom:8px}
.faq-empty p{font-size:14.5px;color:var(--ink-600)}

/* ---------- info band ---------- */
.info-section{padding:64px 0 8px}
.info-band{
  background:var(--grad-brand);
  border-radius:var(--r-xl);
  padding:44px 48px;
  color:#fff;
  display:grid;
  grid-template-columns:1.1fr 1.6fr;
  gap:40px;
  align-items:center;
  box-shadow:var(--shadow-2);
}
.info-band h2{font-size:clamp(22px,2.4vw,32px);line-height:1.28;font-weight:700;letter-spacing:-.01em}
.info-band .band-note{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.76);margin-top:14px;max-width:320px}
.band-items{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.band-item{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);
  padding:18px 20px;
}
.band-item .num{
  font-size:26px;font-weight:700;line-height:1.1;
  font-variant-numeric:tabular-nums;
  color:#fff;display:block;
}
.band-item .lbl{font-size:13px;color:rgba(255,255,255,.78);margin-top:6px;display:block;line-height:1.6}

/* ---------- contact ---------- */
.contact-section{padding:64px 0 96px}
.contact-card{
  background:var(--sand-100);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:40px;
  display:grid;
  grid-template-columns:1.35fr .85fr;
  gap:40px;
  align-items:center;
}
.contact-card h2{font-size:clamp(22px,2.4vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
.contact-card p{font-size:15.5px;line-height:1.85;color:var(--ink-600);margin-top:14px;max-width:520px}
.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.contact-figure{
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid rgba(23,58,51,.14);
  background:#fff;
  box-shadow:var(--shadow-1);
  aspect-ratio:4/3;
  position:relative;
}
.contact-figure img{width:100%;height:100%;object-fit:cover;transition:transform 200ms ease}
.contact-figure:hover img{transform:scale(1.03)}
.contact-figure .fig-cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;
  background:linear-gradient(180deg,rgba(18,37,31,0) 0%,rgba(18,37,31,.72) 100%);
  color:#fff;font-size:13px;line-height:1.6;
}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:#D8DED9;padding:64px 0 28px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-name{color:#fff;font-size:16.5px;font-weight:700}
.footer-brand .brand-tag{color:#8FA39C}
.footer-col p{font-size:14px;line-height:1.85;color:#B9C4BE;max-width:320px}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;
  margin-bottom:16px;letter-spacing:.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{
  font-size:14px;color:#B9C4BE;
  transition:color var(--ease);
  display:inline-block;
  padding:2px 0;
}
.footer-col ul a:hover{color:var(--accent-500);text-decoration:underline;text-underline-offset:4px}
.footer-contact li{font-size:14px;color:#B9C4BE;line-height:1.7}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#8FA39C;
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .info-band{grid-template-columns:1fr;gap:28px;padding:36px}
  .band-items{grid-template-columns:repeat(3,1fr)}
  .contact-card{grid-template-columns:1fr;padding:32px}
  .contact-figure{max-width:460px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:960px){
  .nav-links,.nav-search{display:none}
  .nav-toggle{display:inline-flex}
  .navbar .nav-search{display:none}
}
@media (max-width:860px){
  .faq-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  .help-head{padding:24px 0 44px}
  .help-head h1{margin:16px 0 12px}
  .help-head .lead{font-size:15px}
  .search-box{height:52px;padding:0 16px;border-radius:var(--r-pill);margin-top:24px}
  .search-box .search-btn{display:none}
  .search-box input{font-size:15px}
  .faq-section{padding:52px 0 16px}
  .faq-item summary{padding:16px 18px;font-size:15.5px}
  .faq-body{padding:0 18px 18px;font-size:14.8px}
  .info-section{padding:44px 0 4px}
  .info-band{padding:28px 24px;border-radius:var(--r-lg)}
  .band-items{grid-template-columns:1fr;gap:12px}
  .contact-section{padding:44px 0 68px}
  .contact-card{padding:26px 22px;border-radius:var(--r-lg)}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:48px 0 24px}
  .footer-bottom{flex-direction:column;gap:8px;margin-top:32px}
}
@media (max-width:380px){
  .brand-name{font-size:15px}
  .brand-tag{font-size:10px}
  .pill{height:36px;padding:0 14px;font-size:13px}
  .contact-actions .btn{width:100%}
}