/* roulang page: index */
:root{
  --green:#0B6B57;
  --green-2:#149B7A;
  --green-3:#2FAE7E;
  --lime:#C8F169;
  --orange:#F26A2E;
  --sand:#F7F4EC;
  --white:#FFFFFF;
  --ink:#14201C;
  --muted:#54645C;
  --line:#D8E0D8;
  --soft:#E9EEE6;
  --error:#C43D2E;
  --ok:#1F7A5A;
  --grad:linear-gradient(120deg,#0B6B57 0%,#128A6D 68%,#2FAE7E 100%);
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --sh:0 18px 50px rgba(20,32,28,.10);
  --sh-hover:0 24px 64px rgba(20,32,28,.14);
  --bd:1px solid rgba(20,32,28,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(200,241,105,.75);outline-offset:3px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.num{font-variant-numeric:tabular-nums}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--sand);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:76px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:44px;
  padding:0 12px;border-radius:12px;font-size:15px;font-weight:600;color:var(--muted);
  transition:color .18s ease,background .18s ease;
}
.nav-link:hover{color:var(--green);background:rgba(20,32,28,.04)}
.nav-link.active{color:var(--green)}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:6px;transform:translateX(-50%);
  width:8px;height:8px;border-radius:50%;background:var(--lime);
}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
  width:42px;height:42px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;box-shadow:0 8px 20px rgba(11,107,87,.28);flex:0 0 auto;
}
.brand-mark svg{width:22px;height:22px;stroke:#fff;stroke-width:1.8;fill:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-sub{font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.06em}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:15px;border:1px solid transparent;
  font-size:15px;font-weight:700;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 32px rgba(11,107,87,.26)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(11,107,87,.32)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--white);color:var(--green);border-color:rgba(11,107,87,.35)}
.btn-ghost:hover{background:#F1F7F0;border-color:var(--green);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;border-radius:13px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.menu-btn{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--white);align-items:center;justify-content:center;
}
.menu-btn svg{width:20px;height:20px;stroke:var(--ink);stroke-width:1.8;fill:none}
.drawer{
  position:fixed;left:0;right:0;top:0;z-index:95;
  background:var(--sand);border-bottom:1px solid var(--line);
  box-shadow:0 24px 60px rgba(20,32,28,.16);
  padding:16px 18px 22px;
  transform:translateY(-104%);transition:transform .26s ease;
  max-height:100vh;overflow:auto;
}
.drawer.open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}
.drawer-title{font-size:14px;font-weight:700;color:var(--muted)}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--white);display:grid;place-items:center}
.drawer-close svg{width:18px;height:18px;stroke:var(--ink);stroke-width:1.8;fill:none}
.drawer-links{display:flex;flex-direction:column;gap:4px;padding:14px 0 16px}
.drawer-links a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 12px;border-radius:12px;font-weight:600;color:var(--ink);background:var(--white);border:1px solid var(--line)}
.drawer-links a.active{color:var(--green);border-color:rgba(11,107,87,.3)}
.drawer-links a svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.8;fill:none}
.drawer-mask{position:fixed;inset:0;background:rgba(10,25,20,.5);z-index:90;opacity:0;pointer-events:none;transition:opacity .24s ease}
.drawer-mask.open{opacity:1;pointer-events:auto}
.no-scroll{overflow:hidden}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:66px 0 76px}
.hero::before{
  content:"";position:absolute;right:-12%;top:-18%;width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,241,105,.18) 0%,rgba(200,241,105,0) 62%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:24px;bottom:24px;width:220px;height:120px;
  background-image:radial-gradient(rgba(11,107,87,.16) 1.6px,transparent 1.6px);
  background-size:16px 16px;opacity:.5;pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.22fr 1fr;gap:52px;align-items:center}
.hero-copy{max-width:620px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 14px;
  border-radius:999px;background:rgba(11,107,87,.08);color:var(--green);
  font-size:13px;font-weight:700;letter-spacing:.02em;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--orange);display:block}
h1{
  margin:18px 0 0;
  font-size:clamp(34px,4.6vw,56px);
  line-height:1.15;font-weight:800;letter-spacing:0;
}
.hero-sub{margin-top:20px;color:var(--muted);font-size:16.5px;line-height:1.85;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;border-radius:999px;
  background:var(--white);border:var(--bd);font-size:13px;font-weight:600;color:var(--muted);
}
.tag-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-2)}
.hero-media{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh)}
.hero-media img{width:100%;aspect-ratio:4/3.2;object-fit:cover}
.hero-media-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,107,87,.12) 0%,rgba(11,107,87,.52) 58%,rgba(10,32,26,.82) 100%);
}
.hero-media-cap{
  position:absolute;left:24px;right:24px;bottom:22px;color:#fff;
  font-size:14px;font-weight:600;line-height:1.7;letter-spacing:.01em;
}
.hero-stat{
  position:absolute;display:flex;flex-direction:column;gap:2px;
  background:rgba(255,255,255,.96);border-radius:16px;padding:12px 16px;
  box-shadow:0 16px 36px rgba(10,32,26,.24);
}
.hero-stat b{font-size:22px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums;line-height:1.2}
.hero-stat span{font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.01em}
.hero-stat-a{top:22px;left:20px}
.hero-stat-b{top:96px;right:18px}
.hero-stat-b b{color:var(--orange)}

/* ===== Section heads ===== */
.sec-head{max-width:720px;margin-bottom:44px}
.sec-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--green);letter-spacing:.06em}
.sec-kicker::before{content:"";width:22px;height:2px;background:var(--green-2);display:block;border-radius:2px}
h2{margin-top:14px;font-size:clamp(26px,3vw,36px);line-height:1.28;font-weight:800}
.sec-desc{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}

/* ===== Pain points ===== */
.pain-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.pain-card{
  background:var(--white);border:var(--bd);border-radius:var(--r-lg);
  padding:26px 26px 24px;box-shadow:0 10px 30px rgba(20,32,28,.06);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(11,107,87,.25)}
.pain-card:nth-child(2){margin-top:32px}
.pain-card:nth-child(4){margin-top:32px}
.pain-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;background:var(--soft);
  color:var(--green);font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
}
.pain-card h3{margin-top:16px;font-size:18px;font-weight:700;line-height:1.5}
.pain-card p{margin-top:8px;color:var(--muted);font-size:15px;line-height:1.8}

/* ===== Solution cards ===== */
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.sol-card{
  background:var(--white);border:var(--bd);border-radius:var(--r-xl);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(11,107,87,.25)}
.sol-card:nth-child(2){margin-top:38px}
.sol-card-top{height:4px;background:var(--grad)}
.sol-media{position:relative;overflow:hidden}
.sol-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.sol-card:hover .sol-media img{transform:scale(1.03)}
.sol-body{padding:26px 26px 28px}
.sol-icon{
  width:46px;height:46px;border-radius:14px;background:rgba(11,107,87,.08);
  display:grid;place-items:center;
}
.sol-icon svg{width:23px;height:23px;stroke:var(--green);stroke-width:1.8;fill:none}
.sol-body h3{margin-top:16px;font-size:22px;font-weight:800;line-height:1.4}
.sol-body>p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.8}
.check-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink);line-height:1.7}
.check-list li::before{
  content:"";flex:0 0 auto;width:16px;height:16px;margin-top:5px;border-radius:5px;
  background:rgba(20,155,122,.16);border:1px solid rgba(20,155,122,.5);
}
.txt-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:20px;
  color:var(--green);font-weight:700;font-size:14.5px;
}
.txt-link svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;transition:transform .2s ease}
.txt-link:hover svg{transform:translateX(4px)}

/* ===== Data band ===== */
.data-band{background:var(--grad);border-radius:var(--r-xl);padding:52px 40px;color:#fff;position:relative;overflow:hidden}
.data-band::before{
  content:"";position:absolute;right:-80px;top:-90px;width:380px;height:380px;border-radius:50%;
  border:26px solid rgba(255,255,255,.07);
}
.data-band::after{
  content:"";position:absolute;left:-60px;bottom:-120px;width:300px;height:300px;border-radius:50%;
  border:20px solid rgba(200,241,105,.14);
}
.data-band h2{color:#fff;margin-top:0;font-size:clamp(24px,2.6vw,32px);position:relative}
.data-band .band-desc{position:relative;margin-top:12px;color:rgba(255,255,255,.86);font-size:15px;max-width:640px}
.data-grid{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.data-item{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  border-radius:20px;padding:24px 22px;
}
.data-item b{
  display:block;font-size:clamp(32px,3.4vw,40px);font-weight:800;line-height:1.1;
  font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.data-item b em{font-style:normal;font-size:16px;font-weight:700;margin-left:4px;color:var(--lime)}
.data-item span{display:block;margin-top:8px;font-size:12.5px;color:rgba(255,255,255,.88);letter-spacing:.02em}
.band-note{position:relative;margin-top:22px;font-size:12px;color:rgba(255,255,255,.7)}

/* ===== News / CMS ===== */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.news-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:start}
.feature-card{
  background:var(--white);border:var(--bd);border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(11,107,87,.25)}
.feature-media{display:block;overflow:hidden}
.feature-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.feature-card:hover .feature-media img{transform:scale(1.03)}
.feature-body{padding:24px 26px 26px}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  background:rgba(11,107,87,.1);color:var(--green);font-size:12px;font-weight:700;letter-spacing:.02em;
}
.badge-soft{background:var(--soft);color:var(--muted)}
.feature-body h3{margin-top:14px;font-size:21px;font-weight:800;line-height:1.45}
.feature-body h3 a:hover{color:var(--green)}
.feature-body p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px;font-size:12.5px;color:var(--muted)}
.meta .txt-link{margin-top:0}
.news-list{display:flex;flex-direction:column;gap:14px}
.news-row{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:76px;padding:16px 20px;background:var(--white);
  border:var(--bd);border-radius:var(--r-md);
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.news-row:hover{background:#F3F8F1;border-color:rgba(11,107,87,.25);transform:translateY(-2px)}
.news-row h4{font-size:15.5px;font-weight:700;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-row p{margin-top:4px;color:var(--muted);font-size:13px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-row-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:0 0 auto}
.news-row-side .time{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-row-side svg{width:16px;height:16px;stroke:var(--green);stroke-width:2;fill:none}
.cms-empty{
  border:2px dashed var(--line);border-radius:var(--r-xl);background:rgba(255,255,255,.6);
  padding:38px 28px;max-height:220px;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:12px;text-align:center;grid-column:1/-1;
}
.cms-empty svg{width:30px;height:30px;stroke:var(--green-2);stroke-width:1.6;fill:none}
.cms-empty p{font-size:15px;color:var(--muted);font-weight:600}

/* ===== FAQ ===== */
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.faq-side h2{margin-top:14px}
.faq-side p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.85}
.faq-side .btn{margin-top:26px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--white);border:var(--bd);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.faq-item.open{border-color:rgba(11,107,87,.4);box-shadow:0 14px 36px rgba(20,32,28,.08);background:var(--white)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:58px;padding:14px 20px;background:transparent;border:0;text-align:left;
  font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;
}
.faq-q:hover{color:var(--green)}
.faq-ico{position:relative;flex:0 0 auto;width:22px;height:22px}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--green);border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;
}
.faq-ico::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.faq-ico::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.faq-item.open .faq-ico::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:15px;line-height:1.9}
.faq-item.open .faq-a{display:block}

/* ===== CTA band ===== */
.cta-card{
  background:linear-gradient(120deg,#0B6B57 0%,#0F7A61 60%,#149B7A 100%);
  border-radius:var(--r-xl);padding:48px 46px;color:#fff;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-card::before{
  content:"";position:absolute;right:-70px;bottom:-110px;width:320px;height:320px;border-radius:50%;
  border:22px solid rgba(200,241,105,.16);
}
.cta-copy{position:relative;max-width:640px}
.cta-copy h2{margin-top:0;color:#fff;font-size:clamp(24px,2.7vw,32px)}
.cta-copy p{margin-top:12px;color:rgba(255,255,255,.86);font-size:14.5px;line-height:1.85}
.cta-actions{position:relative;display:flex;gap:12px;flex-wrap:wrap}
.cta-actions .btn-primary{background:#fff;color:var(--green);box-shadow:0 16px 34px rgba(6,40,32,.3)}
.cta-actions .btn-primary:hover{background:#F4FBEA}
.cta-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ===== Footer ===== */
.site-footer{background:#0C1A16;color:#D7E2DC;margin-top:20px;border-top:1px solid rgba(200,241,105,.22)}
.footer-inner{max-width:1200px;margin:0 auto;padding:56px 24px 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:#9EB4AA}
.footer-brand p{margin-top:18px;font-size:13.5px;line-height:1.9;color:#9EB4AA;max-width:320px}
.footer-col h5{margin:0 0 16px;font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#9EB4AA;transition:color .18s ease}
.footer-col a:hover{color:var(--lime)}
.footer-contact{margin-top:18px;font-size:13px;color:#9EB4AA;line-height:1.9}
.footer-contact b{display:block;color:#D7E2DC;font-weight:600}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8097 8D;color:#80978D;
}
.footer-bottom a{color:#80978D}
.footer-bottom a:hover{color:var(--lime)}

/* ===== Modal ===== */
.modal-mask{
  position:fixed;inset:0;z-index:120;background:rgba(10,25,20,.55);
  display:none;align-items:center;justify-content:center;padding:24px;
}
.modal-mask.open{display:flex}
.modal{
  width:100%;max-width:560px;background:var(--sand);border-radius:var(--r-xl);
  padding:32px;box-shadow:0 40px 90px rgba(6,25,20,.4);max-height:90vh;overflow:auto;
  animation:pop .22s ease;
}
@keyframes pop{from{transform:translateY(14px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.modal-head h3{font-size:22px;font-weight:800;line-height:1.4}
.modal-head p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.75}
.modal-close{
  flex:0 0 auto;width:44px;height:44px;border-radius:13px;border:var(--bd);
  background:var(--white);display:grid;place-items:center;
}
.modal-close svg{width:18px;height:18px;stroke:var(--ink);stroke-width:1.8;fill:none}
.form-grid{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:14px;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:12px 14px;border-radius:13px;
  border:1px solid var(--line);background:var(--white);color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(20,155,122,.16);
}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--error)}
.err{display:none;font-size:12.5px;color:var(--error);font-weight:600}
.field.invalid .err{display:block}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);line-height:1.7}
.consent input{width:18px;height:18px;margin-top:3px;flex:0 0 auto;accent-color:var(--green)}
.form-actions .btn{width:100%}
.form-success{display:none;text-align:center;padding:26px 8px 8px}
.form-success.show{display:block}
.success-ico{width:64px;height:64px;border-radius:50%;background:rgba(31,122,90,.12);display:grid;place-items:center;margin:0 auto 18px}
.success-ico svg{width:30px;height:30px;stroke:var(--ok);stroke-width:2.2;fill:none}
.form-success h4{font-size:20px;font-weight:800}
.form-success p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.form-success .btn{margin-top:22px;width:100%}

/* ===== Responsive ===== */
@media (max-width:1280px){
  .container{padding:0 22px}
  .nav-wrap{padding:0 22px}
}
@media (max-width:1024px){
  .nav-left .nav-link:nth-child(2),.nav-right .nav-link{display:none}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-copy{max-width:none}
  .hero-media img{aspect-ratio:16/9}
  .pain-grid{grid-template-columns:1fr;gap:18px}
  .pain-card:nth-child(2),.pain-card:nth-child(4){margin-top:0}
  .solution-grid{grid-template-columns:1fr;gap:22px}
  .sol-card:nth-child(2){margin-top:0}
  .news-grid{grid-template-columns:1fr}
  .faq-layout{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
  .data-grid{gap:14px}
}
@media (max-width:768px){
  .nav-left,.nav-right{display:none}
  .menu-btn{display:inline-flex}
  .nav-wrap{height:68px;grid-template-columns:44px 1fr 44px}
  .brand{justify-self:center}
  .brand-mark{width:36px;height:36px;border-radius:11px}
  .brand-mark svg{width:19px;height:19px}
  .brand-main{font-size:15px}
  .brand-sub{font-size:10.5px}
  .hero{padding:40px 0 52px}
  .section{padding:56px 0}
  .data-band{padding:36px 24px}
  .data-grid{grid-template-columns:1fr 1fr}
  .data-item:last-child{grid-column:1/-1}
  .cta-card{padding:34px 24px}
  .news-row{flex-direction:column;align-items:flex-start;gap:10px}
  .news-row-side{flex-direction:row;align-items:center;gap:10px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .cta-actions{width:100%}
  .data-grid{grid-template-columns:1fr}
  .data-item:last-child{grid-column:auto}
  .modal-mask{align-items:flex-end;padding:0}
  .modal{
    max-width:none;border-radius:28px 28px 0 0;padding:24px 20px 28px;
    max-height:92vh;animation:slideUp .26s ease;
  }
  @keyframes slideUp{from{transform:translateY(40px);opacity:.6}to{transform:translateY(0);opacity:1}}
  .footer-col ul{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .faq-q{font-size:15px;padding:13px 16px}
  .faq-a{padding:0 16px 18px}
  .feature-body{padding:20px}
  .sol-body{padding:22px}
  .pain-card{padding:22px}
  .hero-stat b{font-size:19px}
  .hero-stat{padding:10px 13px}
}

/* roulang page: article */
:root{
  --green-900:#0B6B57;
  --green-700:#128A6D;
  --green-500:#149B7A;
  --lime:#C8F169;
  --orange:#F26A2E;
  --sand:#F7F4EC;
  --card:#FFFFFF;
  --ink:#14201C;
  --muted:#54645C;
  --border:#D8E0D8;
  --soft:#E9EEE6;
  --error:#C43D2E;
  --success:#1F7A5A;
  --brand-grad:linear-gradient(120deg,#0B6B57 0%,#128A6D 68%,#2FAE7E 100%);
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-1:0 18px 50px rgba(20,32,28,.10);
  --shadow-2:0 24px 64px rgba(20,32,28,.14);
  --shadow-3:0 10px 24px rgba(20,32,28,.08);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--green-900);text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
svg{display:block;}
:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(200,241,105,.65);border-radius:10px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#FBF9F3;
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  height:76px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
}
.nav-left{grid-column:1;display:flex;align-items:center;gap:24px;}
.nav-right{grid-column:3;display:flex;align-items:center;justify-content:flex-end;gap:20px;}
.nav-link{
  position:relative;
  font-size:15px;font-weight:600;color:var(--ink);
  padding:10px 2px;
  transition:color .18s ease;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:2px;
  width:7px;height:7px;border-radius:999px;background:var(--lime);
  transform:translateX(-50%) scale(.6);opacity:0;
  transition:opacity .18s ease,transform .18s ease;
}
.nav-link:hover{color:var(--green-900);}
.nav-link.active{color:var(--green-900);}
.nav-link.active::after{opacity:1;transform:translateX(-50%) scale(1);}
.brand{
  grid-column:2;
  display:inline-flex;align-items:center;gap:11px;
  justify-self:center;
  color:var(--ink);
}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:13px;
  background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 22px rgba(11,107,87,.28);
}
.brand-mark svg{width:24px;height:24px;fill:none;stroke:#EAFBF2;stroke-width:1.8;}
.brand-text{display:flex;flex-direction:column;line-height:1.18;}
.brand-main{font-size:17px;font-weight:800;letter-spacing:.01em;}
.brand-sub{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.06em;}
.menu-toggle,.mobile-cta{display:none;}
.menu-toggle{
  grid-column:1;grid-row:1;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:#fff;
  align-items:center;justify-content:center;cursor:pointer;
  color:var(--ink);
}
.menu-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;}
.mobile-cta{grid-column:3;grid-row:1;justify-self:end;}

.drawer{
  display:none;
  position:absolute;left:0;right:0;top:100%;
  background:#FFFFFF;
  border-bottom:1px solid var(--border);
  box-shadow:0 22px 44px rgba(20,32,28,.14);
  padding:10px 24px 22px;
}
.drawer.open{display:block;}
.drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:52px;padding:0 4px;
  font-size:16px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--soft);
}
.drawer a.drawer-link:last-of-type{border-bottom:0;}
.drawer .btn{width:100%;margin-top:16px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{
  background:var(--brand-grad);color:#fff;
  box-shadow:0 12px 28px rgba(11,107,87,.24);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(11,107,87,.30);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(11,107,87,.22);}
.btn-ghost{background:#fff;color:var(--green-900);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--green-500);background:#F1F7F1;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-lime{background:var(--lime);color:#0B3A2E;box-shadow:0 12px 26px rgba(200,241,105,.26);}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(200,241,105,.32);}
.btn-lime:active{transform:translateY(0);}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;border-radius:12px;}
.btn:disabled{opacity:.5;pointer-events:none;}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.tag-soft{background:rgba(20,155,122,.12);color:var(--green-900);}
.tag-lime{background:rgba(200,241,105,.35);color:#28503F;}

/* ---------- article hero ---------- */
.article-hero{
  position:relative;
  padding:34px 0 6px;
  background:
    radial-gradient(circle at 12% 0%,rgba(20,155,122,.10),transparent 55%),
    radial-gradient(circle at 92% 10%,rgba(200,241,105,.20),transparent 48%),
    var(--sand);
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:13px;color:var(--muted);margin-bottom:20px;
}
.breadcrumb a{color:var(--muted);transition:color .18s ease;}
.breadcrumb a:hover{color:var(--green-900);}
.breadcrumb span[aria-hidden]{color:#B9C4BC;}
.article-head{max-width:860px;}
.article-title{
  font-size:clamp(28px,3.6vw,44px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.005em;
  margin:16px 0 18px;
  color:var(--ink);
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
  padding-bottom:8px;
}
.meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-item svg{width:16px;height:16px;fill:none;stroke:var(--green-500);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.meta-dot{width:5px;height:5px;border-radius:999px;background:#C6D2C9;}

/* ---------- layout ---------- */
.article-body{padding:34px 0 20px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 308px;
  gap:52px;
  align-items:start;
}
.article-main{max-width:820px;min-width:0;}
.article-cover{
  margin:0 0 34px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid rgba(20,32,28,.08);
  box-shadow:var(--shadow-1);
  background:#DDE6DE;
}
.article-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;}

/* ---------- prose ---------- */
.prose{
  font-size:17px;
  line-height:1.95;
  color:var(--ink);
  overflow-wrap:break-word;
  word-break:break-word;
}
.prose > *:first-child{margin-top:0;}
.prose h2{
  font-size:clamp(23px,2.4vw,29px);
  line-height:1.34;
  font-weight:800;
  margin:2.1em 0 .75em;
  padding-top:6px;
  scroll-margin-top:96px;
}
.prose h3{
  font-size:21px;
  line-height:1.45;
  font-weight:700;
  margin:1.7em 0 .6em;
  color:#173C31;
  scroll-margin-top:96px;
}
.prose h4{font-size:18px;font-weight:700;margin:1.4em 0 .5em;}
.prose p{margin:0 0 1.05em;}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.35em;}
.prose ul{list-style:none;padding-left:1.15em;}
.prose ul > li{position:relative;padding-left:14px;margin:.55em 0;}
.prose ul > li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:2px;background:var(--green-500);
}
.prose ol{list-style:decimal;}
.prose ol > li{margin:.55em 0;padding-left:4px;}
.prose ol > li::marker{color:var(--green-900);font-weight:700;}
.prose blockquote{
  border-left:4px solid var(--lime);
  margin:1.7em 0;
  padding:.15em 0 .15em 1.15em;
  color:var(--muted);
  font-size:16.5px;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose a{color:var(--green-900);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;transition:color .18s ease;}
.prose a:hover{color:var(--green-700);}
.prose img{border-radius:18px;margin:1.6em 0;height:auto;box-shadow:var(--shadow-3);}
.prose figure{margin:1.6em 0;}
.prose figcaption{font-size:13px;color:var(--muted);margin-top:10px;text-align:center;}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.2em 0;}
.prose strong{font-weight:800;color:#0F2E25;}
.prose code{
  background:var(--soft);color:#123B2F;
  padding:2px 7px;border-radius:6px;font-size:.92em;
}
.prose pre{
  background:#0F2E25;color:#DDEBE4;
  padding:18px 20px;border-radius:16px;
  overflow-x:auto;margin:1.6em 0;font-size:14px;line-height:1.7;
}
.prose pre code{background:transparent;color:inherit;padding:0;}
.prose table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  margin:1.7em 0;
  font-size:15px;
  line-height:1.7;
}
.prose thead th{background:var(--soft);font-weight:700;color:#173C31;text-align:left;}
.prose th,.prose td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:top;}
.prose tbody tr:last-child td{border-bottom:0;}
.prose tbody tr:hover{background:#FAFCF8;}

/* ---------- empty state ---------- */
.empty-state{
  border:1.5px dashed #BFCFC2;
  background:#FBFCF8;
  border-radius:var(--radius-lg);
  padding:52px 28px;
  text-align:center;
}
.empty-state svg{
  width:52px;height:52px;margin:0 auto 18px;
  fill:none;stroke:var(--green-500);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
}
.empty-state h2{font-size:22px;font-weight:800;margin-bottom:10px;}
.empty-state p{color:var(--muted);font-size:15px;max-width:420px;margin:0 auto 22px;}

/* ---------- aside ---------- */
.article-aside{
  position:sticky;top:100px;
  display:flex;flex-direction:column;gap:22px;
  min-width:0;
}
.aside-panel{
  background:var(--card);
  border:1px solid rgba(20,32,28,.08);
  border-radius:var(--radius-md);
  padding:22px 22px 18px;
  box-shadow:var(--shadow-3);
}
.aside-title{
  font-size:13px;font-weight:800;letter-spacing:.1em;
  color:var(--green-900);text-transform:uppercase;
  padding-bottom:12px;margin-bottom:12px;
  border-bottom:1px solid var(--soft);
}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  display:block;
  font-size:14px;line-height:1.55;color:var(--muted);
  padding:8px 10px;border-radius:10px;
  border-left:2px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.toc-list a:hover{background:#F2F7F0;color:var(--green-900);border-left-color:var(--lime);}
.toc-list a.is-sub{padding-left:24px;font-size:13.5px;}
.aside-links{display:flex;flex-direction:column;gap:4px;}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14.5px;font-weight:600;color:var(--ink);
  padding:10px 10px;border-radius:11px;
  transition:background .18s ease,color .18s ease;
}
.aside-links a .arrow{color:var(--green-500);transition:transform .18s ease;}
.aside-links a:hover{background:#F2F7F0;color:var(--green-900);}
.aside-links a:hover .arrow{transform:translateX(4px);}
.aside-back{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--green-900);
  padding:4px 2px;
}
.aside-back:hover{color:var(--green-700);}

/* mobile toc */
.toc-mobile{display:none;margin-bottom:24px;}
.toc-toggle{
  width:100%;min-height:48px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:0 18px;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;color:var(--ink);cursor:pointer;
  transition:border-color .18s ease,background .18s ease;
}
.toc-toggle:hover{border-color:var(--green-500);background:#F7FBF6;}
.toc-toggle svg{width:18px;height:18px;fill:none;stroke:var(--green-900);stroke-width:1.8;stroke-linecap:round;transition:transform .2s ease;}
.toc-toggle[aria-expanded="true"] svg{transform:rotate(180deg);}
.toc-mobile .toc-list{
  margin-top:10px;padding:12px;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);
}

/* ---------- cta band ---------- */
.cta-wrap{padding:56px 0 72px;}
.cta-band{
  position:relative;overflow:hidden;
  background:var(--brand-grad);
  border-radius:var(--radius-lg);
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--shadow-2);
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-90px;
  width:320px;height:320px;border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 0 0 34px rgba(255,255,255,.06),0 0 0 70px rgba(255,255,255,.04);
  pointer-events:none;
}
.cta-band-text{position:relative;z-index:1;max-width:600px;}
.cta-band h2{
  font-size:clamp(23px,2.6vw,31px);
  line-height:1.32;font-weight:800;color:#fff;margin-bottom:12px;
}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;line-height:1.8;margin:0;}
.cta-band .btn{position:relative;z-index:1;flex:0 0 auto;}

/* ---------- footer ---------- */
.site-footer{
  background:#0A1F19;
  color:#C6D6CE;
  border-top:1px solid rgba(200,241,105,.28);
  padding:56px 0 0;
}
.footer-inner{max-width:var(--container);margin:0 auto;padding:0 24px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:44px;
  padding-bottom:40px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-main{color:#F3FAF5;}
.footer-brand .brand-sub{color:#9FB5AA;}
.footer-brand p{font-size:14px;line-height:1.85;color:#9FB5AA;max-width:360px;margin:0;}
.footer-col h5{
  font-size:13px;font-weight:800;letter-spacing:.1em;
  color:#EAF6EF;text-transform:uppercase;margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:14.5px;color:#B5C8BF;transition:color .18s ease;}
.footer-col ul a:hover{color:var(--lime);}
.footer-contact{margin-top:18px;font-size:13.5px;color:#9FB5AA;line-height:1.8;}
.footer-contact b{display:block;color:#DDEBE3;font-size:13px;font-weight:700;margin-bottom:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:20px 0 26px;
  border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;color:#8EA79B;
}
.footer-bottom a{color:#B5C8BF;transition:color .18s ease;}
.footer-bottom a:hover{color:var(--lime);}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .article-layout{gap:40px;}
}
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .article-main{max-width:820px;margin:0 auto;}
  .article-aside{position:static;display:none;}
  .toc-mobile{display:block;}
}
@media (max-width:1024px){
  .header-inner{gap:12px;}
  .nav-left,.nav-right{gap:14px;}
  .nav-right .btn-sm{display:none;}
}
@media (max-width:900px){
  .header-inner{
    grid-template-columns:44px 1fr auto;
    height:68px;padding:0 18px;gap:10px;
  }
  .nav-left,.nav-right{display:none;}
  .menu-toggle{display:flex;}
  .mobile-cta{display:inline-flex;}
  .brand{grid-column:2;justify-self:center;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;}
  .brand-main{font-size:15.5px;}
  .brand-sub{font-size:11px;}
  .container{padding:0 20px;}
  .article-hero{padding:26px 0 4px;}
  .article-body{padding:26px 0 12px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 28px;gap:22px;}
  .cta-band .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .article-title{margin:14px 0 14px;}
  .article-cover{border-radius:20px;margin-bottom:26px;}
  .prose{font-size:16px;line-height:1.85;}
  .prose h2{margin-top:1.9em;}
  .prose table{font-size:14px;}
  .prose th,.prose td{padding:10px 12px;}
  .cta-wrap{padding:44px 0 56px;}
  .footer-grid{gap:28px;}
}
@media (max-width:560px){
  .container{padding:0 18px;}
  .header-inner{padding:0 14px;}
  .drawer{padding:8px 14px 20px;}
  .article-meta{gap:8px 16px;font-size:12.5px;}
  .article-cover{border-radius:16px;}
  .empty-state{padding:38px 20px;border-radius:20px;}
  .toc-toggle{font-size:14.5px;}
  .cta-band{padding:28px 22px;border-radius:22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-col ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .btn{width:100%;}
  .mobile-cta .btn{width:auto;}
}

/* roulang page: category1 */
:root{
  --brand:#0B6B57;
  --brand-2:#149B7A;
  --lime:#C8F169;
  --orange:#F26A2E;
  --sand:#F7F4EC;
  --card:#FFFFFF;
  --ink:#14201C;
  --muted:#54645C;
  --line:#D8E0D8;
  --soft:#E9EEE6;
  --danger:#C43D2E;
  --success:#1F7A5A;
  --grad:linear-gradient(120deg,#0B6B57 0%,#128A6D 68%,#2FAE7E 100%);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow:0 18px 50px rgba(20,32,28,.10);
  --shadow-hover:0 24px 64px rgba(20,32,28,.14);
  --shadow-sm:0 10px 26px rgba(20,32,28,.07);
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,h5,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
:focus-visible{outline:3px solid rgba(200,241,105,.85);outline-offset:2px;border-radius:8px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-tight{padding:64px 0}
.section-head{max-width:720px;margin-bottom:36px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--brand);background:rgba(20,155,122,.10);
  border:1px solid rgba(20,155,122,.22);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
h1{font-size:clamp(32px,4.2vw,48px);line-height:1.16;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.01em}
h3{font-size:20px;line-height:1.4;font-weight:700}
.lead{font-size:17px;line-height:1.9;color:var(--muted);margin-top:18px}
.section-sub{font-size:16px;line-height:1.9;color:var(--muted);margin-top:14px}
.num{font-variant-numeric:tabular-nums}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#FBF9F3;
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1280px;margin:0 auto;padding:0 24px;
  height:76px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
}
.nav-left{display:flex;align-items:center;gap:26px;justify-self:start}
.nav-right{display:flex;align-items:center;gap:18px;justify-self:end}
.nav-right-links{display:flex;align-items:center;gap:20px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  font-size:15px;font-weight:600;color:#2B3A34;
  padding:10px 2px;transition:color .18s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--brand)}
.nav-link.active{color:var(--brand)}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:0;
  width:8px;height:8px;border-radius:50%;
  background:var(--lime);transform:translateX(-50%);
  box-shadow:0 0 0 3px rgba(200,241,105,.28);
}
.brand{display:inline-flex;align-items:center;gap:10px;border-radius:14px}
.brand-center{justify-self:center}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:var(--grad);display:grid;place-items:center;
  box-shadow:0 10px 22px rgba(11,107,87,.26);
}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:#EDFBF3;stroke-width:1.8}
.brand-text{display:flex;flex-direction:column;line-height:1.14}
.brand-main{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--ink)}
.brand-sub{font-size:11.5px;font-weight:600;letter-spacing:.08em;color:var(--muted)}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.drawer{
  position:fixed;left:0;right:0;top:0;z-index:55;
  background:#FBF9F3;border-bottom:1px solid var(--line);
  padding:88px 20px 24px;
  transform:translateY(-112%);
  transition:transform .28s ease;
  box-shadow:0 30px 60px rgba(20,32,28,.16);
}
.drawer.open{transform:translateY(0)}
.drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:10px 4px;font-size:16px;font-weight:600;
  border-bottom:1px solid rgba(20,32,28,.06);
}
.drawer a.drawer-link.active{color:var(--brand)}
.drawer a.drawer-link.active::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime)}
.drawer .btn{width:100%;margin-top:18px}
.drawer-mask{
  position:fixed;inset:0;z-index:50;background:rgba(10,25,20,.45);
  opacity:0;pointer-events:none;transition:opacity .24s ease;
}
.drawer-mask.open{opacity:1;pointer-events:auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:13px 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px rgba(11,107,87,.26)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(11,107,87,.32)}
.btn-primary:active{transform:translateY(0);box-shadow:0 10px 22px rgba(11,107,87,.24)}
.btn-ghost{background:#fff;color:var(--brand);border:1px solid rgba(11,107,87,.35)}
.btn-ghost:hover{background:#F0F7F1;border-color:var(--brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{min-height:40px;padding:10px 18px;font-size:14px;border-radius:12px}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 14px 30px rgba(4,20,15,.22)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(4,20,15,.28)}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;pointer-events:none}

.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:700;color:var(--brand);
}
.text-link svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s ease}
.text-link:hover svg{transform:translateX(4px)}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:56px 0 64px;
  background:
    radial-gradient(circle at 88% 12%, rgba(20,155,122,.12), transparent 46%),
    radial-gradient(circle at 6% 88%, rgba(200,241,105,.20), transparent 40%),
    var(--sand);
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;border:1px solid rgba(11,107,87,.10);pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.28fr .72fr;
  gap:40px;align-items:center;
}
.hero-copy h1{margin-bottom:0}
.hero-copy .lead{max-width:620px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:#28503F;
  background:#fff;border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-2)}
.tag.lime::before{background:var(--lime)}
.tag.orange::before{background:var(--orange)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}

.stat-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stat-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);
}
.stat-card h3{font-size:15px;font-weight:700;color:var(--muted);letter-spacing:.02em;margin-bottom:18px}
.stat-list{display:flex;flex-direction:column;gap:14px}
.stat-item{display:flex;align-items:baseline;gap:12px}
.stat-num{
  font-size:32px;font-weight:800;line-height:1;
  color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat-label{font-size:13.5px;color:var(--muted);line-height:1.5}
.stat-note{
  margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);
  font-size:12px;line-height:1.7;color:#6E7F76;
}

/* ---------- timeline ---------- */
.timeline{position:relative;margin-top:12px;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:20px;top:14px;bottom:24px;width:2px;
  background:linear-gradient(180deg,var(--brand-2) 0%,rgba(200,241,105,.9) 100%);
  border-radius:2px;
}
.tl-item{position:relative;padding:0 0 32px 68px}
.tl-item:last-child{padding-bottom:0}
.tl-num{
  position:absolute;left:0;top:0;
  width:42px;height:42px;border-radius:50%;
  background:#fff;border:2px solid var(--brand);
  display:grid;place-items:center;
  font-size:14px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;z-index:1;
  box-shadow:0 6px 16px rgba(11,107,87,.14);
}
.tl-body h3{margin-bottom:8px}
.tl-body p{font-size:15px;line-height:1.85;color:var(--muted);max-width:760px}
.tl-body .tag-row{margin-top:14px}

/* ---------- issue cards ---------- */
.issue-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:26px;margin-top:12px;
}
.issue-card{
  position:relative;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.issue-card:nth-child(even){margin-top:30px}
.issue-card:hover{
  transform:translateY(-4px);
  border-color:rgba(11,107,87,.25);
  box-shadow:var(--shadow-hover);
}
.issue-card .issue-dot{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:12px;
  background:rgba(242,106,46,.12);border:1px solid rgba(242,106,46,.28);
  margin-bottom:14px;
}
.issue-card .issue-dot svg{width:19px;height:19px;fill:none;stroke:var(--orange);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.issue-card h3{font-size:19px;margin-bottom:12px}
.check-list{display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
.check-list li{
  position:relative;padding-left:18px;
  font-size:14.5px;line-height:1.8;color:var(--muted);
}
.check-list li::before{
  content:"";position:absolute;left:0;top:11px;
  width:7px;height:7px;border-radius:2px;background:var(--brand-2);
}

/* ---------- entry check (image + list) ---------- */
.entry-check{
  display:grid;grid-template-columns:.92fr 1.08fr;
  gap:44px;align-items:center;
}
.entry-figure{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.entry-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.entry-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,107,87,.05) 0%,rgba(11,107,87,.42) 100%);
}
.entry-figure figcaption{
  position:absolute;left:22px;right:22px;bottom:20px;z-index:1;
  color:#F2FBF6;font-size:14px;line-height:1.7;
}
.plain-list{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.plain-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;box-shadow:0 6px 18px rgba(20,32,28,.04);
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.plain-list li:hover{transform:translateY(-2px);border-color:rgba(11,107,87,.25);box-shadow:var(--shadow-sm)}
.plain-list .li-icon{
  flex:0 0 34px;width:34px;height:34px;border-radius:11px;
  background:rgba(20,155,122,.12);display:grid;place-items:center;
}
.plain-list .li-icon svg{width:18px;height:18px;fill:none;stroke:var(--brand);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.plain-list h4{font-size:15.5px;font-weight:700;margin-bottom:2px}
.plain-list p{font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:44px;align-items:start}
.faq-side .section-sub{margin-top:14px;max-width:340px}
.faq-side .btn{margin-top:24px}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.faq-item:hover{border-color:rgba(11,107,87,.28)}
.faq-item.open{border-color:rgba(11,107,87,.45);box-shadow:var(--shadow-sm)}
.faq-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 22px;text-align:left;font-size:16px;font-weight:700;line-height:1.6;
  min-height:56px;
}
.faq-btn:hover{color:var(--brand)}
.faq-icon{
  position:relative;flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  background:rgba(20,155,122,.12);transition:background .2s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:12px;height:2px}
.faq-icon::after{width:2px;height:12px;transition:transform .2s ease,opacity .2s ease}
.faq-item.open .faq-icon{background:rgba(200,241,105,.55)}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--muted)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--radius-lg);
  padding:44px 46px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 26px 60px rgba(11,107,87,.24);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;bottom:-140px;
  width:340px;height:340px;border-radius:50%;
  border:1px solid rgba(200,241,105,.28);pointer-events:none;
}
.cta-band::before{
  content:"";position:absolute;right:20px;top:-120px;
  width:240px;height:240px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:640px}
.cta-copy h2{font-size:clamp(24px,2.6vw,32px);color:#fff}
.cta-copy p{margin-top:14px;font-size:15px;line-height:1.85;color:rgba(240,251,245,.9)}
.cta-band .btn{position:relative;z-index:1;flex:0 0 auto}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none}
.modal.open{display:block}
.modal-mask{position:absolute;inset:0;background:rgba(10,25,20,.55);backdrop-filter:blur(2px)}
.modal-panel{
  position:relative;z-index:1;
  width:calc(100% - 40px);max-width:560px;
  margin:6vh auto;background:#fff;border-radius:var(--radius-lg);
  padding:32px;box-shadow:0 34px 90px rgba(10,25,20,.35);
  max-height:88vh;overflow:auto;
}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:6px}
.modal-head h3{font-size:21px}
.modal-head p{font-size:14px;color:var(--muted);margin-top:6px;line-height:1.7}
.modal-close{
  flex:0 0 44px;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;display:grid;place-items:center;
  transition:background .18s ease,border-color .18s ease;
}
.modal-close:hover{background:var(--soft);border-color:rgba(11,107,87,.3)}
.modal-close svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round}
.modal-form{margin-top:22px;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:14px;font-weight:700;color:#2B3A34}
.field .req{color:var(--orange)}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  background:#FCFCF9;border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;min-height:46px;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(20,155,122,.14);
}
.field.invalid input,.field.invalid select,.field.invalid textarea{
  border-color:var(--danger);box-shadow:0 0 0 4px rgba(196,61,46,.10);
}
.err-msg{font-size:12.5px;color:var(--danger);display:none;line-height:1.6}
.field.invalid .err-msg{display:block}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.7;color:var(--muted)}
.consent input{width:18px;height:18px;min-height:18px;margin-top:4px;flex:0 0 18px;accent-color:var(--brand)}
.consent a{color:var(--brand);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.form-success{display:none;text-align:center;padding:22px 6px 6px}
.form-success.show{display:block}
.success-icon{
  width:62px;height:62px;border-radius:50%;margin:0 auto 18px;
  background:rgba(31,122,90,.12);display:grid;place-items:center;
}
.success-icon svg{width:30px;height:30px;fill:none;stroke:var(--success);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.form-success h4{font-size:19px;margin-bottom:8px}
.form-success p{font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:22px}

/* ---------- footer ---------- */
.site-footer{
  background:#081A15;color:#C9D6CF;
  margin-top:80px;padding:56px 0 26px;
  border-top:1px solid rgba(200,241,105,.14);
}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px}
.footer-brand .brand-main{color:#F2F8F4}
.footer-brand .brand-sub{color:#93A79C}
.footer-brand .brand-mark{box-shadow:0 10px 24px rgba(0,0,0,.35)}
.footer-brand p{font-size:14px;line-height:1.85;color:#93A79C;margin-top:16px;max-width:360px}
.footer-col h5{font-size:15px;color:#EAF3ED;font-weight:700;margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#A9BCB2;transition:color .18s ease}
.footer-col a:hover{color:var(--lime)}
.footer-contact{margin-top:18px;font-size:13.5px;line-height:1.8;color:#8FA396}
.footer-contact b{display:block;color:#C9D6CF;font-size:13.5px;margin-bottom:4px;font-weight:700}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(200,241,105,.16);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:#7E9188;
}
.footer-bottom a{color:#9EB2A8;transition:color .18s ease}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container{padding:0 22px}
  .header-inner{padding:0 22px}
}
@media (max-width:1023px){
  .header-inner{grid-template-columns:auto 1fr auto;height:68px;gap:12px}
  .nav-left,.nav-right-links{display:none}
  .nav-toggle{display:inline-flex}
  .brand-center{justify-self:center}
  .nav-right{justify-self:end}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-copy .lead{max-width:none}
  .entry-check{grid-template-columns:1fr;gap:32px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:32px}
  .section{padding:64px 0}
}
@media (max-width:767px){
  .issue-grid{grid-template-columns:1fr;gap:20px}
  .issue-card:nth-child(even){margin-top:0}
  .page-hero{padding:40px 0 48px}
  .stat-card{padding:22px}
  .tl-item{padding-left:60px}
  .timeline::before{left:18px}
  .tl-num{width:38px;height:38px;font-size:13px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .section{padding:56px 0}
  .section-head{margin-bottom:28px}
}
@media (max-width:559px){
  .container{padding:0 18px}
  .header-inner{padding:0 18px;height:64px}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;border-radius:10px}
  .brand-mark svg{width:19px;height:19px}
  .brand-main{font-size:15.5px}
  .brand-sub{font-size:10.5px;letter-spacing:.06em}
  .nav-right .btn-sm{padding:9px 13px;font-size:13px;min-height:40px}
  h1{font-size:clamp(28px,7.4vw,34px)}
  .lead{font-size:16px;line-height:1.85}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .stat-item{gap:10px}
  .stat-num{font-size:28px}
  .tag{font-size:12.5px;padding:6px 12px}
  .issue-card{padding:22px}
  .cta-band{padding:28px 22px;border-radius:22px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-col ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}
  .footer-col li{margin-bottom:6px}
  .modal-panel{
    position:fixed;left:0;right:0;bottom:0;top:auto;margin:0;
    width:100%;max-width:none;max-height:92vh;
    border-radius:28px 28px 0 0;padding:26px 20px 30px;
  }
  .faq-btn{padding:16px 16px;font-size:15px}
  .faq-body{padding:0 16px 18px;font-size:14.5px}
  .plain-list li{padding:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --green-900:#0B6B57;
  --green-700:#128A6D;
  --green-500:#149B7A;
  --green-300:#2FAE7E;
  --lime:#C8F169;
  --orange:#F26A2E;
  --sand:#F7F4EC;
  --warm-grey:#EFEAE0;
  --white:#FFFFFF;
  --ink:#14201C;
  --muted:#54645C;
  --line:#D8E0D8;
  --soft:#E9EEE6;
  --lime-soft:#F2FBDA;
  --danger:#C43D2E;
  --ok:#1F7A5A;
  --grad:linear-gradient(120deg,#0B6B57 0%,#128A6D 68%,#2FAE7E 100%);
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 18px 50px rgba(20,32,28,.10);
  --sh-2:0 24px 64px rgba(20,32,28,.14);
  --container:1200px;
  --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3,h4,h5,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(200,241,105,.9);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:var(--sand);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  height:var(--header-h);
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.nav-left{display:flex;align-items:center;gap:2px;justify-self:start;min-width:0}
.nav-right{display:flex;align-items:center;gap:8px;justify-self:end;min-width:0}
.nav-link{
  position:relative;
  display:inline-flex;align-items:center;
  min-height:44px;
  padding:0 12px;
  font-size:15px;font-weight:600;
  color:var(--ink);
  border-radius:12px;
  transition:background .18s ease,color .18s ease;
  white-space:nowrap;
}
.nav-link:hover{background:var(--soft);color:var(--green-900)}
.nav-link.active{color:var(--green-900)}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:6px;
  width:8px;height:8px;margin-left:-4px;
  border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 3px rgba(200,241,105,.35);
}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center;padding:4px;border-radius:16px}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;flex:0 0 38px;
  border-radius:12px;
  background:var(--grad);
  box-shadow:0 8px 20px rgba(11,107,87,.28);
}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{font-size:15px;font-weight:800;color:var(--ink)}
.brand-sub{font-size:11px;font-weight:500;color:var(--muted)}
.nav-toggle{
  display:none;
  align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:var(--white);
  color:var(--ink);
}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.nav-mobile-cta{display:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;
  font-size:15px;font-weight:700;
  border-radius:var(--r-sm);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{
  color:#fff;background:var(--grad);
  box-shadow:0 12px 28px rgba(11,107,87,.24);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(11,107,87,.32)}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(11,107,87,.22)}
.btn-ghost{
  color:var(--green-900);background:var(--white);
  border:1px solid rgba(11,107,87,.35);
}
.btn-ghost:hover{background:var(--soft);border-color:var(--green-900);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;border-radius:12px}
.btn-light{color:var(--green-900);background:var(--lime);box-shadow:0 12px 28px rgba(200,241,105,.24)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(200,241,105,.34)}
.btn-outline-light{color:#fff;border:1px solid rgba(255,255,255,.5);background:transparent}
.btn-outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* ---------- section basics ---------- */
.section{padding:88px 0}
.section-head{max-width:720px;margin-bottom:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;margin-bottom:16px;
  font-size:13px;font-weight:700;letter-spacing:.02em;
  color:var(--green-900);
  background:var(--lime-soft);
  border:1px solid rgba(11,107,87,.16);
  border-radius:var(--r-pill);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
h1{font-size:clamp(30px,3.9vw,46px);line-height:1.18;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(26px,3vw,36px);line-height:1.24;font-weight:800}
h3{font-size:clamp(19px,1.7vw,22px);line-height:1.4;font-weight:700}
.lead{font-size:16px;color:var(--muted);line-height:1.85}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:64px 0 72px;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(560px 360px at 88% 8%, rgba(47,174,126,.14), transparent 70%),
    radial-gradient(420px 300px at 4% 92%, rgba(200,241,105,.20), transparent 72%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;
  width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(11,107,87,.10);
  box-shadow:0 0 0 40px rgba(11,107,87,.035),0 0 0 90px rgba(11,107,87,.025);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:32px;
  align-items:start;
}
.hero-copy{max-width:620px}
.hero-copy h1{margin-bottom:18px}
.hero-copy h1 em{font-style:normal;color:var(--green-900)}
.hero-sub{font-size:17px;line-height:1.85;color:var(--muted);margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;
  font-size:13px;font-weight:600;color:var(--muted);
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-300)}

/* ---------- checklist panel ---------- */
.check-panel{
  background:var(--white);
  border:1px solid rgba(20,32,28,.08);
  border-radius:var(--r-xl);
  box-shadow:var(--sh-1);
  padding:28px;
}
.check-panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:16px;margin-bottom:18px;
  border-bottom:1px solid var(--line);
}
.check-panel-head h2{font-size:19px;font-weight:800}
.panel-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;font-size:12px;font-weight:700;
  color:var(--green-900);background:var(--lime-soft);
  border-radius:var(--r-pill);
  white-space:nowrap;
}
.panel-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-500)}
.check-list{display:grid;gap:12px}
.check-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:14px 16px;
  background:#FBFCF9;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.check-item:hover{background:var(--white);border-color:rgba(11,107,87,.28);transform:translateY(-2px)}
.check-box{
  flex:0 0 22px;width:22px;height:22px;margin-top:3px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:7px;background:var(--green-900);
}
.check-box svg{width:13px;height:13px;fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.check-item p{font-size:14px;line-height:1.65;color:var(--ink)}
.check-item p b{display:block;font-size:14px;font-weight:700;margin-bottom:2px}
.check-item p span{color:var(--muted);font-size:13px}
.stat-row{
  display:flex;flex-wrap:wrap;gap:12px;
  margin-top:20px;padding-top:18px;
  border-top:1px dashed var(--line);
}
.stat-badge{
  flex:1 1 150px;
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;
  background:var(--soft);
  border-radius:var(--r-md);
}
.stat-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);flex:0 0 8px}
.stat-badge .dot.green{background:var(--green-500)}
.stat-badge b{display:block;font-size:22px;font-weight:800;line-height:1.2;color:var(--green-900)}
.stat-badge small{display:block;font-size:12px;color:var(--muted);line-height:1.5}

/* ---------- waterfall checklist cards ---------- */
.check-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.mini-card{
  padding:24px;
  background:var(--white);
  border:1px solid rgba(20,32,28,.08);
  border-radius:var(--r-lg);
  box-shadow:0 10px 30px rgba(20,32,28,.06);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--sh-1);border-color:rgba(11,107,87,.25)}
.check-grid .mini-card:nth-child(even){margin-top:32px}
.mini-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;margin-bottom:16px;
  border-radius:14px;
  background:var(--lime-soft);
  color:var(--green-900);
}
.mini-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mini-card h3{font-size:18px;margin-bottom:8px}
.mini-card p{font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- compare panels ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-panel{
  padding:28px;
  border-radius:var(--r-xl);
  border:1px solid rgba(20,32,28,.08);
}
.compare-panel.do{background:var(--lime-soft);border-color:rgba(11,107,87,.20)}
.compare-panel.dont{background:var(--warm-grey);border-color:rgba(20,32,28,.08)}
.compare-title{
  display:flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;margin-bottom:6px;
}
.compare-title .bubble{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:10px;
}
.compare-panel.do .bubble{background:var(--green-900);color:#fff}
.compare-panel.dont .bubble{background:#C9C1B2;color:#3D372C}
.compare-title .bubble svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.compare-sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.compare-list{display:grid;gap:12px}
.compare-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;
  background:rgba(255,255,255,.7);
  border-radius:var(--r-md);
  font-size:14px;line-height:1.7;
  transition:background .18s ease;
}
.compare-panel.do .compare-list li:hover{background:#fff}
.compare-panel.dont .compare-list li:hover{background:#fff}
.compare-list li b{display:block;font-weight:700;margin-bottom:2px}
.compare-list li span{color:var(--muted)}
.mark{
  flex:0 0 20px;width:20px;height:20px;margin-top:4px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:6px;font-size:12px;font-weight:800;
}
.compare-panel.do .mark{background:var(--green-900);color:#fff}
.compare-panel.dont .mark{background:#B9B1A2;color:#fff}

/* ---------- symptom block ---------- */
.symptom-grid{
  display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;
}
.symptom-media{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-1);
  border:1px solid rgba(20,32,28,.08);
}
.symptom-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.symptom-media .media-caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:44px 24px 22px;
  background:linear-gradient(to top,rgba(20,32,28,.86),rgba(20,32,28,0));
  color:#fff;font-size:14px;line-height:1.7;
}
.symptom-list{display:grid;gap:14px}
.symptom-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 22px;
  background:var(--white);
  border:1px solid rgba(20,32,28,.08);
  border-radius:var(--r-lg);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.symptom-item:hover{transform:translateY(-3px);border-color:rgba(11,107,87,.25);box-shadow:var(--sh-1)}
.symptom-num{
  flex:0 0 34px;width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:var(--soft);color:var(--green-900);
  font-size:14px;font-weight:800;
}
.symptom-item h3{font-size:17px;margin-bottom:4px}
.symptom-item p{font-size:14px;line-height:1.7;color:var(--muted)}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:0.85fr 1.15fr;gap:40px;align-items:start}
.faq-intro h2{margin-bottom:12px}
.faq-intro p{font-size:15px;line-height:1.85;color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--white);
  border:1px solid rgba(20,32,28,.10);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.faq-item:hover{border-color:rgba(11,107,87,.28)}
.faq-item.open{background:#fff;border-color:rgba(11,107,87,.4);box-shadow:var(--sh-1)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;
  text-align:left;
  font-size:16px;font-weight:700;
  min-height:64px;
}
.faq-ico{
  position:relative;flex:0 0 26px;width:26px;height:26px;
  border-radius:8px;background:var(--soft);
  transition:background .18s ease;
}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--green-900);border-radius:2px;
  transform:translate(-50%,-50%);
  transition:opacity .2s ease,transform .2s ease;
}
.faq-ico::before{width:12px;height:2px}
.faq-ico::after{width:2px;height:12px}
.faq-item.open .faq-ico{background:var(--lime)}
.faq-item.open .faq-ico::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .22s ease;
}
.faq-item.open .faq-a{max-height:420px}
.faq-a-inner{
  padding:0 22px 22px;
  font-size:15px;line-height:1.85;color:var(--muted);
}

/* ---------- cta band ---------- */
.cta-band{margin:0 0 96px}
.cta-card{
  position:relative;
  display:grid;grid-template-columns:1.3fr auto;gap:28px;align-items:center;
  padding:44px;
  border-radius:var(--r-xl);
  background:var(--grad);
  color:#fff;
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.cta-card::after{
  content:"";position:absolute;right:-90px;bottom:-120px;
  width:320px;height:320px;border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 0 0 34px rgba(255,255,255,.06),0 0 0 76px rgba(255,255,255,.04);
  pointer-events:none;
}
.cta-card h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:12px;color:#fff}
.cta-card p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.86);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
.cta-privacy{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:16px;font-size:13px;color:rgba(255,255,255,.75);
}
.cta-privacy svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- footer ---------- */
.site-footer{
  background:#0A1712;
  border-top:1px solid rgba(200,241,105,.35);
  color:#D5DED7;
  padding:64px 0 0;
}
.footer-inner{max-width:var(--container);margin:0 auto;padding:0 24px}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
}
.footer-brand .brand{justify-self:start;padding:0;margin-bottom:16px}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:#9FB4A9}
.footer-brand p{font-size:14px;line-height:1.85;color:#9FB4A9;max-width:360px}
.footer-col h5{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{
  font-size:14px;color:#A9BDB2;
  transition:color .18s ease,padding-left .18s ease;
}
.footer-col a:hover{color:var(--lime);padding-left:4px}
.footer-contact{
  margin-top:20px;padding:14px 16px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-md);
  font-size:13px;color:#A9BDB2;line-height:1.7;
}
.footer-contact b{display:block;color:#fff;font-size:13px;margin-bottom:2px;font-weight:700}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding:20px 0 28px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;color:#7F948A;
}
.footer-bottom a{color:#9FB4A9;transition:color .18s ease}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;left:0;right:0;top:0;z-index:200;
  background:var(--sand);
  border-bottom:1px solid var(--line);
  border-radius:0 0 var(--r-xl) var(--r-xl);
  box-shadow:var(--sh-2);
  transform:translateY(-102%);
  transition:transform .28s cubic-bezier(.4,.1,.2,1);
  padding:16px 20px 24px;
  max-height:90vh;
  overflow-y:auto;
}
.drawer.open{transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-close{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:var(--white);
}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.drawer-nav{display:grid;gap:8px}
.drawer-nav a{
  display:flex;align-items:center;
  min-height:48px;padding:0 16px;
  font-size:15px;font-weight:600;
  border-radius:12px;
  background:var(--white);
  border:1px solid var(--line);
  transition:background .18s ease,border-color .18s ease;
}
.drawer-nav a:hover{background:var(--soft);border-color:rgba(11,107,87,.3)}
.drawer-nav a.active{color:var(--green-900);border-color:rgba(11,107,87,.4);background:var(--lime-soft)}
.drawer-nav .btn{margin-top:8px;width:100%}
.drawer-mask{
  position:fixed;inset:0;z-index:190;
  background:rgba(10,25,20,.45);
  opacity:0;visibility:hidden;
  transition:opacity .26s ease,visibility .26s ease;
}
.drawer-mask.show{opacity:1;visibility:visible}
body.locked{overflow:hidden}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container,.header-inner,.footer-inner{padding-left:24px;padding-right:24px}
}
@media (max-width:1023px){
  .nav-link.secondary{display:none}
  .section{padding:72px 0}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-copy{max-width:none}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .symptom-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:899px){
  .header-inner{grid-template-columns:44px 1fr 44px;gap:8px}
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:inline-flex;grid-column:1;grid-row:1;justify-self:start}
  .brand{grid-column:2;grid-row:1;justify-self:center}
  .nav-mobile-cta{
    display:inline-flex;grid-column:3;grid-row:1;justify-self:end;
    align-items:center;justify-content:center;
    min-height:40px;padding:0 12px;
    font-size:13px;font-weight:700;color:#fff;
    background:var(--grad);border-radius:12px;
    white-space:nowrap;
  }
  .brand-sub{font-size:10px}
  .cta-card{grid-template-columns:1fr;padding:32px}
  .compare-grid{grid-template-columns:1fr}
  .check-grid .mini-card:nth-child(even){margin-top:0}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .hero{padding:40px 0 56px}
  h1{font-size:clamp(27px,6.4vw,34px)}
  .hero-sub{font-size:15.5px}
  .check-grid{grid-template-columns:1fr}
  .check-panel{padding:20px}
  .stat-row{flex-direction:column}
  .stat-badge{flex:1 1 auto}
  .cta-band{margin-bottom:64px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .symptom-item{padding:18px}
}
@media (max-width:559px){
  .container,.header-inner,.footer-inner{padding-left:18px;padding-right:18px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .cta-actions{flex-direction:column;align-items:stretch;width:100%}
  .cta-actions .btn{width:100%}
  .cta-card{padding:24px 20px}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a-inner{padding:0 18px 18px}
  .mini-card{padding:20px}
  .compare-panel{padding:20px}
  .drawer-nav a{font-size:14px}
  body{font-size:15.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
  --green-900:#0B6B57;
  --green-700:#149B7A;
  --green-500:#2FAE7E;
  --lime:#C8F169;
  --orange:#F26A2E;
  --sand:#F7F4EC;
  --card:#FFFFFF;
  --ink:#14201C;
  --muted:#54645C;
  --line:#D8E0D8;
  --soft:#E9EEE6;
  --lime-soft:#F1FBD8;
  --err:#C43D2E;
  --ok:#1F7A5A;
  --grad:linear-gradient(120deg,#0B6B57 0%,#128A6D 68%,#2FAE7E 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 18px 50px rgba(20,32,28,.10);
  --shadow-hover:0 24px 64px rgba(20,32,28,.14);
  --border:1px solid rgba(20,32,28,.08);
  --header-h:76px;
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.25;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}
:focus-visible{outline:3px solid rgba(200,241,105,.75);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section.tight{padding:56px 0}
.section-head{max-width:720px;margin-bottom:34px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--green-900);
  background:rgba(200,241,105,.35);
  border:1px solid rgba(11,107,87,.16);
  padding:5px 12px;border-radius:999px;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.section-head h2{font-size:clamp(26px,3vw,36px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:15.5px;max-width:640px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#FBF8F1;
  border-bottom:1px solid var(--line);
}
.header-inner{
  position:relative;
  display:flex;align-items:center;
  height:var(--header-h);
  max-width:1200px;margin:0 auto;padding:0 24px;
  gap:24px;
}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);
  display:grid;place-items:center;flex:0 0 38px;
  box-shadow:0 8px 20px rgba(11,107,87,.28);
}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.8}
.brand-main{display:block;font-size:16px;font-weight:800;line-height:1.15;letter-spacing:.01em;color:var(--ink)}
.brand-sub{display:block;font-size:11.5px;font-weight:600;letter-spacing:.08em;color:var(--muted);line-height:1.3}
.brand-center{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%);
  white-space:nowrap;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:24px}
.nav-right{margin-left:auto}
.nav-link{
  position:relative;
  font-size:15px;font-weight:600;color:var(--ink);
  padding:6px 2px;transition:color .18s ease;
}
.nav-link:hover{color:var(--green-900)}
.nav-link.active{color:var(--green-900)}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:-6px;
  width:8px;height:8px;border-radius:50%;
  background:var(--lime);
  transform:translateX(-50%);
  box-shadow:0 0 0 3px rgba(200,241,105,.28);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:14px;
  border:var(--border);background:#fff;
  align-items:center;justify-content:center;
  cursor:pointer;
}
.nav-toggle span{display:block;position:relative;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-cta{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;
  border-radius:var(--r-sm);
  font-size:15px;font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
}
.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 28px rgba(11,107,87,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(11,107,87,.34)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:#fff;color:var(--green-900);
  border:1px solid rgba(11,107,87,.35);
}
.btn-ghost:hover{background:var(--soft);border-color:var(--green-900)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:12px}
.btn-light{background:#fff;color:var(--green-900);box-shadow:0 10px 24px rgba(0,0,0,.12)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.btn[disabled]{opacity:.5;pointer-events:none}

/* ---------- Hero ---------- */
.hero{padding:36px 0 0}
.hero-card{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--r-lg);
  padding:56px;
  color:#fff;
  box-shadow:0 24px 60px rgba(11,107,87,.22);
}
.hero-card::before{
  content:"";position:absolute;right:-140px;top:-160px;
  width:520px;height:520px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  pointer-events:none;
}
.hero-card::after{
  content:"";position:absolute;right:-40px;bottom:-180px;
  width:360px;height:360px;border-radius:50%;
  border:1px solid rgba(200,241,105,.24);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;
  gap:48px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;
  padding:6px 14px;border-radius:999px;
  margin-bottom:18px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--lime);display:block}
.hero h1{
  font-size:clamp(30px,4vw,50px);
  line-height:1.18;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:.005em;
}
.hero-sub{
  font-size:16.5px;line-height:1.85;
  color:rgba(255,255,255,.9);
  max-width:560px;
}
.hero-sub + .hero-sub{margin-top:10px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-note{
  margin-top:22px;font-size:13px;color:rgba(255,255,255,.72);
  display:flex;align-items:center;gap:8px;
}
.hero-note svg{width:16px;height:16px;fill:none;stroke:var(--lime);stroke-width:1.8;flex:0 0 16px}

.privacy-card{
  background:#fff;color:var(--ink);
  border-radius:24px;
  padding:26px;
  box-shadow:0 20px 48px rgba(6,44,36,.24);
}
.privacy-card h2{
  font-size:16px;margin-bottom:6px;
}
.privacy-card .card-sub{font-size:13px;color:var(--muted);margin-bottom:16px}
.privacy-card ol{display:grid;gap:12px}
.privacy-card li{
  display:flex;gap:10px;
  font-size:14px;line-height:1.7;color:#2B3B34;
}
.privacy-card li b{
  flex:0 0 22px;height:22px;border-radius:8px;
  background:var(--lime-soft);color:var(--green-900);
  font-size:12px;font-weight:800;
  display:grid;place-items:center;margin-top:2px;
}
.privacy-card .card-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:18px;font-size:14px;font-weight:700;color:var(--green-900);
}
.privacy-card .card-link:hover{color:var(--green-700)}
.privacy-card .card-link:hover .arrow{transform:translateX(4px)}
.arrow{display:inline-block;transition:transform .18s ease}

/* ---------- Metric strip ---------- */
.metric-strip{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:18px;margin-top:26px;
}
.metric{
  background:var(--card);
  border:var(--border);
  border-radius:var(--r-md);
  padding:18px 22px;
  display:flex;align-items:center;gap:14px;
  box-shadow:0 8px 22px rgba(20,32,28,.05);
}
.metric b{
  font-size:30px;font-weight:800;
  color:var(--green-900);
  font-variant-numeric:tabular-nums;
  line-height:1;letter-spacing:.02em;
}
.metric span{font-size:13px;color:var(--muted);line-height:1.5}
.metric i{width:6px;height:6px;border-radius:50%;background:var(--orange);display:block;flex:0 0 6px}

/* ---------- Risk list ---------- */
.risk-list{
  border-top:1px solid var(--line);
  background:var(--card);
  border-radius:var(--r-lg);
  padding:8px 30px;
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow);
  border-left:var(--border);border-right:var(--border);border-top:var(--border);
}
.risk-item{
  display:flex;gap:22px;
  padding:26px 6px;
  border-bottom:1px solid var(--line);
  transition:background .18s ease,padding-left .18s ease;
  border-radius:12px;
}
.risk-item:last-child{border-bottom:none}
.risk-item:hover{background:#FAFCF6;padding-left:14px}
.risk-num{
  flex:0 0 48px;height:48px;border-radius:16px;
  display:grid;place-items:center;
  background:var(--lime-soft);
  color:var(--green-900);
  font-weight:800;font-size:16px;
  font-variant-numeric:tabular-nums;
  border:1px solid rgba(11,107,87,.14);
}
.risk-item h3{font-size:19px;margin-bottom:6px}
.risk-item p{font-size:15px;color:var(--muted);line-height:1.8;max-width:820px}

/* ---------- Privacy panel ---------- */
.privacy-grid{
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:32px;align-items:stretch;
}
.privacy-panel{
  background:var(--lime-soft);
  border:2px solid rgba(11,107,87,.35);
  border-radius:var(--r-lg);
  padding:38px;
}
.privacy-panel h2{font-size:clamp(24px,2.6vw,30px);margin-bottom:10px}
.privacy-panel .lead{font-size:15px;color:#31443C;margin-bottom:24px;max-width:520px}
.privacy-panel ul{display:grid;gap:16px}
.privacy-panel li{
  background:#fff;
  border-radius:var(--r-md);
  padding:18px 20px;
  border:1px solid rgba(11,107,87,.14);
  transition:transform .18s ease,box-shadow .18s ease;
}
.privacy-panel li:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(11,107,87,.12)}
.privacy-panel li h3{font-size:15.5px;margin-bottom:4px;color:var(--green-900)}
.privacy-panel li p{font-size:14px;color:var(--muted);line-height:1.75}
.panel-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.privacy-figure{
  margin:0;position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  min-height:320px;
}
.privacy-figure img{width:100%;height:100%;object-fit:cover}
.privacy-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:68px 26px 22px;
  background:linear-gradient(180deg,rgba(11,107,87,0) 0%,rgba(9,52,42,.86) 100%);
  color:#fff;font-size:14px;line-height:1.7;
}
.privacy-figure figcaption b{display:block;font-size:16px;margin-bottom:4px}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}
.faq-intro h2{font-size:clamp(26px,3vw,34px);margin-bottom:14px}
.faq-intro p{font-size:15.5px;color:var(--muted);max-width:380px}
.faq-intro .faq-hint{
  margin-top:22px;
  display:flex;align-items:center;gap:10px;
  font-size:13.5px;color:var(--green-900);
  background:rgba(200,241,105,.3);
  border:1px solid rgba(11,107,87,.16);
  padding:10px 14px;border-radius:12px;
}
.faq-hint svg{width:18px;height:18px;fill:none;stroke:var(--green-900);stroke-width:1.8;flex:0 0 18px}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--card);
  border:1px solid rgba(20,32,28,.10);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.faq-item:hover{border-color:rgba(11,107,87,.28)}
.faq-item.open{border-color:rgba(11,107,87,.42);box-shadow:0 14px 34px rgba(20,32,28,.08);background:#fff}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;
  background:none;border:none;cursor:pointer;
  text-align:left;
  font-size:16px;font-weight:700;color:var(--ink);
  min-height:56px;
}
.faq-q:hover{color:var(--green-900)}
.faq-icon{position:relative;width:20px;height:20px;flex:0 0 20px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--green-900);border-radius:2px;
  transition:transform .18s ease;
}
.faq-icon::before{left:2px;right:2px;top:9px;height:2px}
.faq-icon::after{top:2px;bottom:2px;left:9px;width:2px}
.faq-item.open .faq-icon::after{transform:scaleY(0)}
.faq-a{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .18s ease;
}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a > div{overflow:hidden}
.faq-a p{
  padding:0 22px 20px;
  font-size:15px;color:var(--muted);line-height:1.85;
  max-width:640px;
}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--r-lg);
  padding:48px 52px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  color:#fff;
  box-shadow:0 24px 60px rgba(11,107,87,.22);
}
.cta-card::before{
  content:"";position:absolute;left:-120px;bottom:-180px;
  width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
}
.cta-card h2{font-size:clamp(24px,2.8vw,32px);color:#fff;margin-bottom:12px;position:relative;z-index:2}
.cta-card p{font-size:14.5px;color:rgba(255,255,255,.86);max-width:560px;position:relative;z-index:2}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;flex:0 0 auto}

/* ---------- Footer ---------- */
.site-footer{
  background:#0A1F19;
  color:#C9D6CF;
  border-top:1px solid rgba(200,241,105,.22);
  margin-top:88px;
  padding:60px 0 0;
}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr;
  gap:44px;padding-bottom:40px;
}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:#8FA99E}
.footer-brand p{
  margin-top:16px;font-size:14px;line-height:1.85;color:#9FB5AB;max-width:360px;
}
.footer-col h5{
  font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.04em;
}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:14px;color:#9FB5AB;transition:color .18s ease}
.footer-col a:hover{color:var(--lime)}
.footer-contact{
  margin-top:20px;font-size:13px;color:#8FA99E;line-height:1.8;
}
.footer-contact b{display:block;color:#C9D6CF;font-size:13px;margin-bottom:2px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0 28px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:13px;color:#7E948B;
}
.footer-bottom a{color:#9FB5AB}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- Modal ---------- */
.modal{
  position:fixed;inset:0;z-index:120;
  display:none;
}
.modal.open{display:block}
.modal-backdrop{
  position:absolute;inset:0;
  background:rgba(10,25,20,.55);
  animation:fade .2s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal-panel{
  position:relative;
  max-width:560px;
  margin:6vh auto 0;
  background:#fff;
  border-radius:var(--r-lg);
  padding:32px;
  box-shadow:0 30px 80px rgba(10,25,20,.35);
  max-height:88vh;overflow-y:auto;
  animation:rise .22s ease;
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:6px}
.modal-head h2{font-size:20px}
.modal-head p{font-size:13.5px;color:var(--muted);margin-top:4px}
.modal-close{
  width:44px;height:44px;flex:0 0 44px;
  border-radius:12px;border:var(--border);background:#fff;
  display:grid;place-items:center;cursor:pointer;
  transition:background .18s ease;
}
.modal-close:hover{background:var(--soft)}
.modal-close svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:1.8}
.form-grid{display:grid;gap:16px;margin-top:22px}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px;color:#22322C}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;
  border:1px solid var(--line);border-radius:12px;
  background:#FCFBF7;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green-700);
  background:#fff;
  box-shadow:0 0 0 4px rgba(20,155,122,.14);
}
.field.invalid input,.field.invalid select,.field.invalid textarea{
  border-color:var(--err);background:#FDF5F3;
}
.field-error{display:none;font-size:12.5px;color:var(--err);margin-top:5px}
.field.invalid .field-error{display:block}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.7}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--green-900);flex:0 0 18px}
.form-success{display:none;text-align:center;padding:26px 0 8px}
.form-success .ok-icon{
  width:64px;height:64px;border-radius:50%;
  background:rgba(31,122,90,.12);
  display:grid;place-items:center;margin:0 auto 16px;
}
.form-success .ok-icon svg{width:30px;height:30px;fill:none;stroke:var(--ok);stroke-width:2.2}
.form-success h3{font-size:19px;margin-bottom:8px}
.form-success p{font-size:14px;color:var(--muted);margin-bottom:22px}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .hero-card{padding:44px}
  .hero-grid{gap:34px}
}
@media (max-width:1024px){
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:inline-flex}
  .mobile-cta{display:inline-flex;margin-left:auto}
  .brand-center{position:static;transform:none;margin:0 auto}
  .header-inner{gap:12px}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .privacy-grid{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .faq-intro p{max-width:560px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:820px){
  .section{padding:60px 0}
  .hero-card{padding:34px 26px}
  .metric-strip{grid-template-columns:1fr;gap:12px}
  .risk-list{padding:4px 20px}
  .risk-item{gap:16px;padding:22px 0}
  .risk-num{flex-basis:42px;height:42px;border-radius:14px;font-size:15px}
  .privacy-panel{padding:26px}
  .cta-card{flex-direction:column;align-items:flex-start;padding:34px 26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:640px){
  .container{padding:0 18px}
  .header-inner{padding:0 16px}
  .brand-mark{width:34px;height:34px;flex-basis:34px;border-radius:10px}
  .brand-main{font-size:14.5px}
  .brand-sub{font-size:10.5px}
  .mobile-cta .btn{padding:0 14px;min-height:38px;font-size:13px}
  .hero h1{font-size:28px}
  .hero-sub{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .section-head h2{font-size:24px}
  .risk-item{flex-direction:column;gap:10px}
  .risk-item:hover{padding-left:0;background:transparent}
  .privacy-figure{min-height:230px}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .modal-panel{
    position:fixed;left:0;right:0;bottom:0;top:auto;
    margin:0;max-width:none;
    border-radius:28px 28px 0 0;
    max-height:92vh;
    padding:26px 20px 30px;
    animation:slideUp .24s ease;
  }
  @keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
  .faq-q{padding:16px 16px;font-size:15px}
  .faq-a p{padding:0 16px 16px;font-size:14.5px}
}
/* Mobile drawer */
.drawer{
  display:none;
  position:fixed;inset:0;z-index:90;
}
.drawer.open{display:block}
.drawer-mask{
  position:absolute;inset:0;background:rgba(10,25,20,.45);
}
.drawer-panel{
  position:absolute;left:0;right:0;top:0;
  background:#FBF8F1;
  border-radius:0 0 24px 24px;
  padding:16px 20px 26px;
  box-shadow:0 24px 60px rgba(10,25,20,.28);
  animation:drawerIn .22s ease;
}
@keyframes drawerIn{from{transform:translateY(-16px);opacity:0}to{transform:translateY(0);opacity:1}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-head span{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:var(--border);background:#fff;
  display:grid;place-items:center;cursor:pointer;
}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:1.8}
.drawer-nav{display:grid;gap:4px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 14px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--ink);
  transition:background .18s ease,color .18s ease;
}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(200,241,105,.35);color:var(--green-900)}
.drawer-nav a::after{content:"›";color:var(--muted);font-size:18px}
.drawer-cta{margin-top:16px}
.drawer-cta .btn{width:100%}
@media (min-width:1025px){.nav-toggle{display:none}}