/* roulang page: index */
:root{
  --green-900:#0f2c24;
  --green-800:#143d31;
  --green-700:#1c5c47;
  --green-600:#20775c;
  --green-500:#2e9b78;
  --sand-50:#faf8f3;
  --sand-100:#f4f0e7;
  --sand-200:#e8e1d3;
  --ink:#16211d;
  --ink-2:#3d4a45;
  --muted:#6c7a74;
  --line:#e2ddd2;
  --accent:#e08a26;
  --accent-soft:#fdf1df;
  --radius-s:10px;
  --radius:16px;
  --radius-l:26px;
  --shadow-s:0 1px 2px rgba(22,33,29,.06);
  --shadow:0 12px 32px rgba(22,33,29,.09);
  --shadow-l:0 26px 64px rgba(15,44,36,.16);
  --maxw:1180px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--sand-50);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid var(--green-500);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:84px 0;}
.section--tight{padding:64px 0;}
.section--sand{background:var(--sand-100);}
.section--dark{background:var(--green-900);color:#eaf3ee;}
.section--line{border-top:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--green-600);text-transform:uppercase;
  background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.section--dark .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#a9e2c9;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:clamp(24px,3vw,34px);color:var(--green-900);}
.section--dark .section-head h2{color:#fff;}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px;}
.section--dark .section-head p{color:#b9cdc4;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,248,243,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--green-600),var(--green-900));
  color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-s);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:18px;color:var(--green-900);letter-spacing:.5px;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:1.5px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink-2);
}
.nav-link:hover{color:var(--green-700);background:rgba(32,119,92,.08);}
.nav-link.active{color:var(--green-700);background:#fff;border:1px solid var(--line);font-weight:700;}
.nav-cta{
  margin-left:8px;padding:11px 22px;border-radius:999px;
  background:var(--green-700);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 6px 18px rgba(28,92,71,.24);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:var(--green-600);transform:translateY(-1px);box-shadow:0 10px 24px rgba(28,92,71,.3);}
.nav-toggle{display:none;}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.nav-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--green-800);}

/* hero */
.hero{
  position:relative;overflow:hidden;
  background:var(--green-900);
  color:#fff;
  padding:96px 0 88px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/ecba292465414afb.webp') center/cover no-repeat;
  opacity:.42;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(15,44,36,.94) 12%,rgba(15,44,36,.72) 52%,rgba(15,44,36,.42) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-inner{max-width:860px;}
.hero h1{
  font-size:clamp(28px,4.4vw,48px);
  line-height:1.24;
  letter-spacing:.5px;
  color:#fff;
  margin-bottom:22px;
}
.hero h1 .hl{color:#8fe3bd;}
.hero-sub{
  font-size:clamp(15px,1.5vw,18px);
  color:#cfe3d9;
  max-width:720px;
  margin-bottom:34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:999px;
  font-size:16px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--accent);color:#231402;box-shadow:0 12px 28px rgba(224,138,38,.3);}
.btn-primary:hover{background:#f0a041;transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,138,38,.38);}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.34);}
.btn-ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-2px);}
.btn-solid{background:var(--green-700);color:#fff;box-shadow:0 12px 28px rgba(28,92,71,.24);}
.btn-solid:hover{background:var(--green-600);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--green-700);border-color:var(--line);}
.btn-outline:hover{border-color:var(--green-500);color:var(--green-600);transform:translateY(-2px);}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding-top:30px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-stat strong{display:block;font-size:clamp(22px,2.6vw,30px);color:#fff;line-height:1.2;}
.hero-stat span{display:block;margin-top:6px;font-size:13px;color:#a8c4b8;letter-spacing:.5px;}

/* fit band */
.fit-band{background:#fff;border-bottom:1px solid var(--line);padding:26px 0;}
.fit-list{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.fit-list li{
  font-size:14px;color:var(--ink-2);
  background:var(--sand-100);border:1px solid var(--line);
  padding:8px 18px;border-radius:999px;
}

/* cards */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:30px 28px;box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d5cfc2;}
.card h3{font-size:19px;color:var(--green-900);margin-bottom:10px;}
.card p{color:var(--muted);font-size:15px;}
.card-icon{
  width:48px;height:48px;border-radius:14px;margin-bottom:18px;
  background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;
}
.card-list{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-block;font-size:13px;padding:5px 12px;border-radius:999px;
  background:var(--sand-100);color:var(--ink-2);border:1px solid var(--line);
}

/* channel */
.channel-wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:stretch;}
.channel-main{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  background:linear-gradient(150deg,var(--green-800),var(--green-900));
  color:#fff;padding:44px 40px;display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:var(--shadow);
}
.channel-main::after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(143,227,189,.34),transparent 70%);
}
.channel-main h3{font-size:24px;margin-bottom:14px;position:relative;z-index:2;}
.channel-main p{color:#c3d8cd;font-size:15px;position:relative;z-index:2;}
.channel-main .channel-link{
  position:relative;z-index:2;margin-top:26px;align-self:flex-start;
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;border-radius:999px;background:#fff;color:var(--green-800);font-weight:700;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.channel-main .channel-link:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22);}
.channel-side{display:grid;gap:18px;}
.channel-side .card{padding:24px 26px;}

/* schedule */
.schedule-list{display:grid;gap:16px;}
.schedule-item{
  display:grid;grid-template-columns:104px 1fr auto;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 26px;transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.schedule-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#d5cfc2;}
.schedule-time{font-size:15px;font-weight:800;color:var(--green-700);line-height:1.4;}
.schedule-time span{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-top:4px;}
.schedule-body h4{font-size:17px;color:var(--green-900);margin-bottom:6px;}
.schedule-body p{font-size:14px;color:var(--muted);}
.schedule-tag{
  font-size:13px;font-weight:700;color:var(--green-700);
  background:rgba(32,119,92,.1);border:1px solid rgba(32,119,92,.18);
  padding:7px 16px;border-radius:999px;white-space:nowrap;
}

/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d5cfc2;}
.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--sand-200);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.post-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:13px;color:var(--muted);}
.tag{
  display:inline-block;font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:999px;
  background:var(--accent-soft);color:#a8631a;border:1px solid #f3dcbc;
}
.post-title{font-size:17px;line-height:1.5;color:var(--green-900);margin-bottom:10px;}
.post-title a:hover{color:var(--green-600);}
.post-desc{font-size:14px;color:var(--muted);flex:1;}
.post-more{margin-top:18px;font-size:14px;font-weight:700;color:var(--green-600);display:inline-flex;align-items:center;gap:6px;}
.post-more:hover{color:var(--accent);}
.empty-tip{
  text-align:center;padding:48px 24px;border:1px dashed var(--line);
  border-radius:var(--radius);color:var(--muted);background:#fff;
}
.list-foot{display:flex;justify-content:center;margin-top:44px;}

/* safety */
.safety-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.safety-media{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow);}
.safety-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.safety-list{display:grid;gap:18px;margin-top:26px;}
.safety-item{display:flex;gap:16px;align-items:flex-start;}
.safety-num{
  flex:0 0 auto;width:36px;height:36px;border-radius:12px;
  background:var(--green-700);color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;
}
.safety-item h4{font-size:16px;color:var(--green-900);margin-bottom:4px;}
.safety-item p{font-size:14px;color:var(--muted);}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-l);padding:34px 26px 28px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:30px;font-weight:800;color:var(--sand-200);
  line-height:1;margin-bottom:16px;letter-spacing:1px;
}
.step h4{font-size:17px;color:var(--green-900);margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);}

/* leaders */
.leader-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;
}
.leader-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.leader-card img{width:100%;aspect-ratio:1/1;object-fit:cover;}
.leader-body{padding:22px 24px 26px;}
.leader-body h4{font-size:17px;color:var(--green-900);margin-bottom:6px;}
.leader-body p{font-size:14px;color:var(--muted);}
.leader-role{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--green-600);margin-bottom:10px;}

/* faq */
.faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:6px 26px;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#cfc8ba;box-shadow:var(--shadow-s);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 0;
  font-size:16px;font-weight:700;color:var(--green-900);
  display:flex;justify-content:space-between;align-items:center;gap:18px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--green-600);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{padding:0 0 20px;font-size:15px;color:var(--muted);}

/* cta */
.cta-box{
  position:relative;overflow:hidden;
  border-radius:var(--radius-l);
  background:linear-gradient(130deg,var(--green-800),var(--green-900) 62%,#123a2e);
  color:#fff;padding:56px 52px;
  display:grid;grid-template-columns:1.4fr auto;gap:36px;align-items:center;
  box-shadow:var(--shadow-l);
}
.cta-box::before{
  content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,138,38,.3),transparent 68%);
}
.cta-box h2{font-size:clamp(22px,2.6vw,30px);color:#fff;position:relative;z-index:2;margin-bottom:12px;}
.cta-box p{color:#bfd5ca;font-size:15px;position:relative;z-index:2;max-width:560px;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;}

/* form */
.join-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:32px;box-shadow:var(--shadow-s);
}
.join-form h3{font-size:18px;color:var(--green-900);margin-bottom:8px;}
.join-form > p{font-size:14px;color:var(--muted);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:7px;}
.field input,.field select{
  width:100%;padding:12px 16px;border-radius:12px;
  border:1px solid var(--line);background:var(--sand-50);
  font-size:15px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--green-500);background:#fff;
  box-shadow:0 0 0 4px rgba(46,155,120,.14);
}
.form-note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.7;}

/* footer */
.site-footer{background:var(--green-900);color:#b6c9c0;padding:68px 0 30px;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand .brand-mark{background:linear-gradient(140deg,var(--green-500),var(--green-700));}
.footer-brand strong{color:#fff;font-size:18px;letter-spacing:.5px;}
.footer-about{font-size:14px;line-height:1.85;color:#9db4aa;max-width:360px;}
.footer-col h4{font-size:14px;color:#fff;letter-spacing:1.5px;margin-bottom:16px;font-weight:700;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#9db4aa;}
.footer-col a:hover{color:#8fe3bd;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  padding-top:26px;font-size:13px;color:#7f968c;
}
.footer-bottom p{margin:0;}
.footer-bottom .sep{opacity:.5;margin:0 8px;}

@media (max-width:1024px){
  .section{padding:64px 0;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .channel-wrap{grid-template-columns:1fr;}
  .safety-wrap{grid-template-columns:1fr;gap:32px;}
  .cta-box{grid-template-columns:1fr;padding:44px 34px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:22px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .header-inner{min-height:66px;}
  .nav-burger{display:flex;}
  .site-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 18px 20px;display:none;box-shadow:var(--shadow);
  }
  .nav-toggle:checked ~ .site-nav{display:flex;}
  .nav-link{padding:12px 14px;border-radius:12px;}
  .nav-cta{margin:8px 0 0;text-align:center;}
  .hero{padding:64px 0 56px;}
  .hero-actions{margin-bottom:34px;}
  .btn{width:100%;padding:13px 22px;}
  .hero-actions .btn{width:100%;}
  .grid-2,.grid-3,.grid-4,.post-grid,.steps{grid-template-columns:1fr;}
  .schedule-item{grid-template-columns:1fr;gap:12px;padding:20px;}
  .schedule-tag{justify-self:start;}
  .section{padding:52px 0;}
  .card{padding:24px 22px;}
  .cta-box{padding:36px 24px;border-radius:var(--radius);}
  .footer-top{grid-template-columns:1fr;}
  .join-form{padding:24px;}
  .brand-text em{display:none;}
}
@media (max-width:520px){
  .hero h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px;}
  .section-head h2{font-size:22px;}
  .fit-list li{font-size:13px;padding:7px 14px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

/* roulang page: article */
:root{
  --green-900:#0f2c24;
  --green-800:#143d31;
  --green-700:#1c5c47;
  --green-600:#20775c;
  --green-500:#2e9b78;
  --sand-50:#faf8f3;
  --sand-100:#f4f0e7;
  --sand-200:#e8e1d3;
  --ink:#16211d;
  --ink-2:#3d4a45;
  --muted:#6c7a74;
  --line:#e2ddd2;
  --accent:#e08a26;
  --accent-soft:#fdf1df;
  --radius-s:10px;
  --radius:16px;
  --radius-l:26px;
  --shadow-s:0 1px 2px rgba(22,33,29,.06);
  --shadow:0 12px 32px rgba(22,33,29,.09);
  --shadow-l:0 26px 64px rgba(15,44,36,.16);
  --maxw:1180px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--sand-50);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,opacity .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:.2px;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:84px 0;}
.section--tight{padding:62px 0;}
.section--sand{background:var(--sand-100);}
.section--white{background:#fff;}
.section--dark{background:var(--green-900);color:#eaf3ee;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:2px;
  color:var(--green-600);background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section--dark .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#a9e2c9;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:clamp(23px,2.8vw,32px);color:var(--green-900);}
.section--dark .section-head h2{color:#fff;}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px;}
.section--dark .section-head p{color:#b9cdc4;}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,248,243,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--green-600),var(--green-900));
  color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-s);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:18px;color:var(--green-900);letter-spacing:.5px;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:1.5px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{position:relative;padding:9px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink-2);}
.nav-link:hover{color:var(--green-700);background:rgba(32,119,92,.08);}
.nav-link.active{color:var(--green-700);background:#fff;border:1px solid var(--line);font-weight:700;}
.nav-cta{
  margin-left:8px;padding:11px 22px;border-radius:999px;
  background:var(--green-700);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 6px 18px rgba(28,92,71,.24);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:var(--green-600);transform:translateY(-1px);box-shadow:0 10px 24px rgba(28,92,71,.3);}
.nav-toggle{display:none;}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.nav-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--green-800);}
/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;
  font-size:15.5px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--accent);color:#231402;box-shadow:0 12px 28px rgba(224,138,38,.3);}
.btn-primary:hover{background:#f0a041;transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,138,38,.38);}
.btn-solid{background:var(--green-700);color:#fff;box-shadow:0 12px 28px rgba(28,92,71,.24);}
.btn-solid:hover{background:var(--green-600);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--green-700);border-color:var(--line);}
.btn-outline:hover{border-color:var(--green-500);color:var(--green-600);transform:translateY(-2px);}
/* article hero */
.article-hero{
  position:relative;overflow:hidden;background:var(--green-900);color:#fff;
  padding:64px 0 72px;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/ecba292465414afb.webp') center/cover no-repeat;
  opacity:.32;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(15,44,36,.95) 10%,rgba(15,44,36,.78) 55%,rgba(15,44,36,.5) 100%);
}
.article-hero .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#a8c4b8;margin-bottom:22px;}
.crumb a:hover{color:#8fe3bd;}
.crumb .dot{opacity:.5;}
.article-hero h1{
  font-size:clamp(24px,3.6vw,42px);line-height:1.3;color:#fff;
  max-width:900px;margin-bottom:20px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:#a8c4b8;margin-bottom:26px;}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta b{color:#dff3e9;font-weight:600;}
.article-lead{
  max-width:820px;font-size:16.5px;color:#cfe3d9;margin:0;
  padding-left:18px;border-left:3px solid rgba(143,227,189,.55);
}
.article-cover{
  position:relative;z-index:2;margin-top:-46px;
}
.article-cover img{
  width:100%;height:clamp(220px,38vw,420px);object-fit:cover;
  border-radius:var(--radius-l);box-shadow:var(--shadow-l);
  border:6px solid #fff;
}
/* layout */
.article-shell{padding:70px 0 20px;background:var(--sand-50);}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:44px;align-items:start;}
.article-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:clamp(24px,4vw,48px);box-shadow:var(--shadow-s);
  font-size:16.5px;line-height:1.95;color:var(--ink-2);
  overflow-wrap:break-word;word-break:break-word;
}
.article-body h2{
  font-size:clamp(20px,2.3vw,26px);color:var(--green-900);
  margin:38px 0 16px;padding-left:14px;border-left:5px solid var(--green-500);
}
.article-body h3{font-size:19px;color:var(--green-800);margin:28px 0 12px;}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0;}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:22px;margin-bottom:10px;
}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-radius:50%;
  background:var(--green-500);
}
.article-body ol{counter-reset:olc;}
.article-body ol li{counter-increment:olc;padding-left:28px;}
.article-body ol li::before{
  content:counter(olc);position:absolute;left:0;top:2px;
  width:20px;height:20px;border-radius:6px;background:var(--green-700);color:#fff;
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.article-body img{border-radius:var(--radius);margin:22px 0;box-shadow:var(--shadow-s);}
.article-body a{color:var(--green-700);font-weight:600;border-bottom:1px solid rgba(28,92,71,.3);}
.article-body a:hover{color:var(--accent);border-color:var(--accent);}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:var(--accent-soft);
  border-left:4px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;
  color:var(--green-900);font-weight:500;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;}
.article-body th{background:var(--sand-100);color:var(--green-900);}
.article-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-l);
  padding:56px 32px;text-align:center;box-shadow:var(--shadow-s);
}
.article-empty h2{font-size:22px;color:var(--green-900);margin-bottom:12px;}
.article-empty p{color:var(--muted);margin-bottom:24px;}
/* sidebar */
.side-stack{display:grid;gap:20px;position:sticky;top:96px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-s);
}
.side-card h3{font-size:16px;color:var(--green-900);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--green-500);}
.side-list li{
  display:flex;justify-content:space-between;gap:12px;
  padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2);
}
.side-list li:last-child{border-bottom:0;}
.side-list b{color:var(--green-700);font-weight:700;white-space:nowrap;}
.side-card .btn{width:100%;margin-top:16px;}
.side-note{font-size:13.5px;color:var(--muted);line-height:1.8;margin:0;}
/* tags */
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  display:inline-block;font-size:12.5px;color:var(--green-700);
  background:rgba(46,155,120,.1);border:1px solid rgba(46,155,120,.24);
  padding:4px 12px;border-radius:999px;
}
/* schedule cards */
.schedule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.sch-card{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-s);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.sch-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(46,155,120,.4);}
.sch-day{
  flex:0 0 auto;width:64px;text-align:center;border-radius:var(--radius-s);
  background:var(--green-900);color:#fff;padding:10px 0;line-height:1.2;
}
.sch-day strong{display:block;font-size:19px;}
.sch-day em{font-style:normal;font-size:12px;color:#a9e2c9;}
.sch-info h3{font-size:17px;color:var(--green-900);margin-bottom:8px;}
.sch-info p{margin:0 0 10px;font-size:14px;color:var(--muted);line-height:1.7;}
.sch-meta{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-size:12.5px;color:var(--ink-2);background:var(--sand-100);border-radius:999px;padding:3px 11px;}
/* steps */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-s);position:relative;
  transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.step-num{
  width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--green-700);color:#fff;font-weight:800;font-size:15px;margin-bottom:14px;
}
.step h3{font-size:16.5px;color:var(--green-900);margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.75;}
/* safety */
.safety-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.safety-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.13);
}
.safety-list li:last-child{border-bottom:0;}
.safety-ico{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  background:rgba(143,227,189,.16);color:#8fe3bd;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
}
.safety-list h3{font-size:16px;color:#fff;margin-bottom:4px;}
.safety-list p{font-size:14px;color:#b9cdc4;margin:0;line-height:1.75;}
.safety-figure img{border-radius:var(--radius-l);box-shadow:var(--shadow-l);width:100%;height:100%;object-fit:cover;}
/* faq */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:6px 22px;box-shadow:var(--shadow-s);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(46,155,120,.45);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 0;font-weight:700;font-size:16px;color:var(--green-900);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--sand-100);color:var(--green-700);font-weight:700;
  display:flex;align-items:center;justify-content:center;transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--green-700);color:#fff;}
.faq-item p{margin:0 0 18px;color:var(--ink-2);font-size:15px;line-height:1.85;}
/* cta band */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  background:var(--green-900);color:#fff;padding:clamp(30px,5vw,58px);
  box-shadow:var(--shadow-l);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/97f20677482e661e.webp') center/cover no-repeat;opacity:.3;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(15,44,36,.94),rgba(15,44,36,.58));
}
.cta-inner{position:relative;z-index:2;max-width:720px;}
.cta-inner h2{font-size:clamp(22px,3vw,32px);color:#fff;margin-bottom:14px;}
.cta-inner p{color:#cfe3d9;margin-bottom:26px;font-size:15.5px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
/* footer */
.site-footer{background:#0c231d;color:#b9cdc4;padding:64px 0 26px;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand strong{color:#fff;font-size:17px;letter-spacing:.5px;}
.footer-about{font-size:14px;line-height:1.85;color:#9fb8ad;margin:0;max-width:360px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:1px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#9fb8ad;}
.footer-col a:hover{color:#8fe3bd;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:22px;font-size:13px;color:#88a096;}
.footer-bottom .sep{margin:0 8px;opacity:.5;}
.footer-bottom a:hover{color:#8fe3bd;}
/* responsive */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:32px;}
  .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr));}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr 1fr;}
  .safety-wrap{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:860px){
  .nav-burger{display:flex;}
  .site-nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 20px 22px;box-shadow:var(--shadow);display:none;
  }
  .nav-toggle:checked ~ .site-nav{display:flex;}
  .nav-link{padding:12px 14px;}
  .nav-cta{margin:10px 0 0;text-align:center;}
  .section{padding:60px 0;}
  .schedule-grid{grid-template-columns:1fr;}
  .article-cover{margin-top:-30px;}
}
@media (max-width:640px){
  .container{padding:0 18px;}
  .brand-text strong{font-size:16px;}
  .brand-text em{display:none;}
  .article-hero{padding:44px 0 56px;}
  .article-shell{padding:48px 0 10px;}
  .article-body{padding:22px;font-size:16px;line-height:1.9;}
  .side-stack{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions .btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --green-900:#0f2c24;
  --green-800:#143d31;
  --green-700:#1c5c47;
  --green-600:#20775c;
  --green-500:#2e9b78;
  --sand-50:#faf8f3;
  --sand-100:#f4f0e7;
  --sand-200:#e8e1d3;
  --ink:#16211d;
  --ink-2:#3d4a45;
  --muted:#6c7a74;
  --line:#e2ddd2;
  --accent:#e08a26;
  --accent-soft:#fdf1df;
  --radius-s:10px;
  --radius:16px;
  --radius-l:26px;
  --shadow-s:0 1px 2px rgba(22,33,29,.06);
  --shadow:0 12px 32px rgba(22,33,29,.09);
  --shadow-l:0 26px 64px rgba(15,44,36,.16);
  --maxw:1180px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--sand-50);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,figure{margin:0;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,.btn:focus-visible,.post-card:focus-visible{
  outline:3px solid var(--accent);
  outline-offset:3px;
  border-radius:var(--radius-s);
}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:84px 0;}
.section--tight{padding:64px 0;}
.section--sand{background:var(--sand-100);}
.section--dark{background:var(--green-900);color:#eaf3ee;}
.section--line{border-top:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--green-600);text-transform:uppercase;
  background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.section--dark .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#a9e2c9;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:clamp(24px,3vw,34px);color:var(--green-900);line-height:1.32;}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px;}
.section--dark .section-head h2{color:#fff;}
.section--dark .section-head p{color:#b9cdc4;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
/* ===== header ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,248,243,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--green-600),var(--green-900));
  color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-s);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:18px;color:var(--green-900);letter-spacing:.5px;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:1.5px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink-2);
}
.nav-link:hover{color:var(--green-700);background:rgba(32,119,92,.08);}
.nav-link.active{color:var(--green-700);background:#fff;border:1px solid var(--line);font-weight:700;}
.nav-cta{
  margin-left:8px;padding:11px 22px;border-radius:999px;
  background:var(--green-700);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 6px 18px rgba(28,92,71,.24);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:var(--green-600);transform:translateY(-1px);box-shadow:0 10px 24px rgba(28,92,71,.3);}
.nav-toggle{display:none;}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.nav-burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--green-800);}
/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:999px;
  font-size:16px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--accent);color:#231402;box-shadow:0 12px 28px rgba(224,138,38,.3);}
.btn-primary:hover{background:#f0a041;transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,138,38,.38);}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.34);}
.btn-ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-2px);}
.btn-solid{background:var(--green-700);color:#fff;box-shadow:0 12px 28px rgba(28,92,71,.24);}
.btn-solid:hover{background:var(--green-600);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--green-700);border-color:var(--line);}
.btn-outline:hover{border-color:var(--green-500);color:var(--green-600);transform:translateY(-2px);}
/* ===== category hero ===== */
.cat-hero{
  position:relative;overflow:hidden;
  background:var(--green-900);color:#fff;
  padding:88px 0 76px;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/97f20677482e661e.webp') center/cover no-repeat;
  opacity:.34;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(15,44,36,.95) 0%,rgba(20,61,49,.82) 48%,rgba(15,44,36,.66) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-inner{max-width:900px;margin:0 auto;text-align:center;}
.cat-hero h1{
  font-size:clamp(27px,4vw,44px);
  line-height:1.3;letter-spacing:.4px;color:#fff;margin-bottom:20px;
}
.cat-hero h1 .hl{color:#8fe3bd;}
.cat-hero .lead{
  max-width:740px;margin:0 auto 32px;
  font-size:clamp(15px,1.5vw,17px);color:#cfe3d9;
}
.cat-hero .hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cat-facts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  max-width:960px;margin:48px auto 0;text-align:left;
}
.cat-fact{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:20px 22px;
  transition:background .25s ease,transform .25s ease;
}
.cat-fact:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.cat-fact strong{display:block;font-size:16px;color:#fff;margin-bottom:6px;}
.cat-fact span{font-size:13.5px;color:#a8c4b8;line-height:1.6;display:block;}
/* ===== benefit ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.benefit{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.benefit:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3ccbe;}
.benefit .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:var(--accent-soft);color:#a9620f;
  font-weight:800;font-size:17px;margin-bottom:18px;
}
.benefit h3{font-size:19px;color:var(--green-900);margin-bottom:10px;}
.benefit p{color:var(--muted);font-size:15px;}
/* ===== run cards ===== */
.run-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  overflow:hidden;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.run-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.run-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--sand-200);}
.run-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.run-card:hover .thumb img{transform:scale(1.05);}
.run-card .thumb .tag{
  position:absolute;left:14px;top:14px;
  background:rgba(15,44,36,.86);color:#d6f3e6;
  font-size:12.5px;font-weight:700;letter-spacing:.6px;
  padding:5px 12px;border-radius:999px;
}
.run-card .body{padding:24px 24px 28px;display:flex;flex-direction:column;gap:10px;flex:1;}
.run-card h3{font-size:19px;color:var(--green-900);}
.run-card p{color:var(--muted);font-size:14.5px;}
.run-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px;}
.chip{
  font-size:12.5px;font-weight:600;color:var(--green-700);
  background:rgba(46,155,120,.1);border:1px solid rgba(46,155,120,.22);
  padding:4px 11px;border-radius:999px;
}
/* ===== steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 24px 26px;box-shadow:var(--shadow-s);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:block;font-size:13px;font-weight:800;letter-spacing:2px;
  color:var(--accent);margin-bottom:14px;
}
.step h3{font-size:17px;color:var(--green-900);margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--muted);}
/* ===== split ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.split-media{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-body h2{font-size:clamp(23px,2.8vw,32px);color:var(--green-900);line-height:1.32;margin-bottom:16px;}
.split-body p{color:var(--muted);margin-bottom:16px;}
.tick-list{display:flex;flex-direction:column;gap:12px;margin-top:22px;}
.tick-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;color:var(--ink-2);
}
.tick-list li::before{
  content:"";flex:0 0 auto;width:20px;height:20px;margin-top:4px;border-radius:50%;
  background:rgba(46,155,120,.16);
  box-shadow:inset 0 0 0 4px #fff;
  border:2px solid var(--green-500);
}
/* ===== quotes ===== */
.quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;gap:16px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.quote:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.quote p{font-size:15.5px;color:var(--ink-2);line-height:1.8;}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.quote .who .av{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,var(--green-500),var(--green-800));
  color:#fff;font-size:15px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.quote .who strong{display:block;font-size:14.5px;color:var(--green-900);}
.quote .who span{display:block;font-size:12.5px;color:var(--muted);}
/* ===== safety ===== */
.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.safety-item{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:26px 24px;
  transition:background .25s ease,transform .25s ease;
}
.safety-item:hover{background:rgba(255,255,255,.11);transform:translateY(-3px);}
.safety-item h3{font-size:17px;color:#fff;margin-bottom:10px;}
.safety-item p{font-size:14.5px;color:#b9cdc4;}
/* ===== faq ===== */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:6px 26px;box-shadow:var(--shadow-s);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(46,155,120,.4);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0;font-size:16.5px;font-weight:700;color:var(--green-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:22px;font-weight:400;
  color:var(--green-500);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 0 20px;color:var(--muted);font-size:15px;}
/* ===== posts ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3ccbe;}
.post-card .post-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-tag{
  align-self:flex-start;font-size:12.5px;font-weight:700;color:#a9620f;
  background:var(--accent-soft);border:1px solid #f3ddbd;
  padding:3px 11px;border-radius:999px;
}
.post-card h3{font-size:17px;color:var(--green-900);line-height:1.5;}
.post-card p{font-size:14.5px;color:var(--muted);}
.post-meta{margin-top:auto;padding-top:12px;font-size:13px;color:#93a09a;border-top:1px dashed var(--line);}
.empty-note{
  grid-column:1/-1;text-align:center;color:var(--muted);
  background:#fff;border:1px dashed var(--line);
  border-radius:var(--radius);padding:44px 24px;
}
.list-more{display:flex;justify-content:center;margin-top:40px;}
/* ===== cta ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  background:var(--green-800);color:#fff;
  padding:60px 48px;box-shadow:var(--shadow-l);
  display:grid;grid-template-columns:1.4fr .6fr;gap:36px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/cef885f5afcb5886.webp') center/cover no-repeat;
  opacity:.2;
}
.cta-band>*{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);color:#fff;line-height:1.34;margin-bottom:14px;}
.cta-band p{color:#c8ddd3;font-size:15.5px;max-width:620px;}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
/* ===== footer ===== */
.site-footer{background:var(--green-900);color:#b9cdc4;padding:64px 0 30px;margin-top:0;}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand strong{color:#fff;font-size:17px;letter-spacing:.5px;}
.footer-about{font-size:14px;line-height:1.8;color:#93aaa0;max-width:380px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:16px;letter-spacing:.5px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:#9fb6ac;}
.footer-col a:hover{color:#8fe3bd;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:26px;font-size:13px;color:#7f968c;
}
.footer-bottom .sep{margin:0 10px;color:#4d6a5f;}
/* ===== responsive ===== */
@media (max-width:1024px){
  .section{padding:66px 0;}
  .section--tight{padding:52px 0;}
  .cat-hero{padding:70px 0 60px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .safety-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:34px;}
  .cta-band{grid-template-columns:1fr;padding:48px 34px;}
  .cta-band .cta-actions{justify-content:flex-start;}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:860px){
  .nav-burger{display:flex;}
  .site-nav{
    position:absolute;left:0;right:0;top:76px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
    box-shadow:var(--shadow);
    display:none;
  }
  .nav-toggle:checked ~ .site-nav{display:flex;}
  .nav-link{padding:12px 14px;border-radius:var(--radius-s);}
  .nav-link.active{border-color:transparent;background:rgba(32,119,92,.1);}
  .nav-cta{margin:8px 0 0;text-align:center;}
  .cat-facts{grid-template-columns:1fr;max-width:520px;}
  .hero-actions .btn{width:100%;}
  .cat-hero .hero-actions .btn{width:auto;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:54px 0;}
  .grid-3,.grid-2,.steps,.post-grid,.safety-grid{grid-template-columns:1fr;}
  .brand-text strong{font-size:16px;}
  .brand-text em{font-size:11px;}
  .section-head{margin-bottom:32px;}
  .cta-band{padding:38px 24px;}
  .cta-band .cta-actions .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
  .cat-hero{padding:56px 0 48px;}
  .cat-hero h1{font-size:25px;}
  .btn{padding:13px 22px;font-size:15px;}
  .cat-hero .hero-actions{flex-direction:column;align-items:stretch;}
  .cat-hero .hero-actions .btn{width:100%;}
  .benefit,.quote,.run-card .body{padding:22px 20px;}
  .faq-item{padding:4px 18px;}
  .faq-item summary{font-size:15.5px;}
  .footer-bottom{flex-direction:column;}
  .footer-bottom .sep{display:none;}
}