/* roulang page: index */
:root{
  --brand:#0F5C4B;
  --brand-deep:#0A3D32;
  --accent:#B7F04A;
  --accent-hover:#A3E033;
  --sand:#F7F3EA;
  --sand-alt:#FBF9F3;
  --ink:#14181A;
  --ink-soft:#5A6B66;
  --line:#E7E1D4;
  --line-strong:#CFE9A8;
  --warn:#FF7A45;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-arch:24px;
  --shadow-1:0 1px 3px rgba(20,24,26,.05);
  --shadow-2:0 14px 30px rgba(15,92,75,.12);
  --font-title:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --font-body:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"DIN Alternate","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --section-y:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--sand);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);font-weight:700;color:var(--ink);letter-spacing:.01em}
p{margin:0 0 18px}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.section--alt{background:var(--sand-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:14px
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,3vw,32px);line-height:1.3;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;background:var(--accent);border-radius:4px}
.section-head .lead{max-width:560px;color:var(--ink-soft);font-size:15px;margin:0}
.link-ghost{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;font-size:15px}
.link-ghost i{transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.link-ghost:hover i{transform:translateX(4px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
  border-radius:var(--radius-btn);border:1px solid transparent;cursor:pointer;
  font-weight:700;font-size:15px;padding:13px 26px;
  transition:background .22s cubic-bezier(.2,.7,.3,1),transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease,color .22s ease,border-color .22s ease}
.btn-primary{background:var(--accent);color:#0A1305}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 8px 20px rgba(183,240,74,.35)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{background:transparent;border-color:var(--line);color:var(--brand)}
.btn-outline:hover{background:rgba(15,92,75,.08);border-color:var(--line-strong)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:10px 18px;font-size:14px;min-height:40px}
.btn-block{width:100%}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  padding:4px 10px;border-radius:6px;background:rgba(15,92,75,.1);color:var(--brand)}
.badge-live{background:var(--accent);color:#0A1305}
.badge-soon{background:rgba(255,122,69,.14);color:#C24B16}
.badge-done{background:rgba(20,24,26,.08);color:var(--ink-soft)}
.tag{display:inline-block;font-size:12.5px;color:var(--ink-soft);border:1px solid var(--line);
  border-radius:6px;padding:4px 10px;background:#fff}

/* countdown bar */
.countdown{background:var(--brand-deep);color:var(--sand);font-size:13.5px}
.countdown .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding-top:6px;padding-bottom:6px}
.cd-left{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}
.cd-left i{color:var(--accent)}
.cd-clock{display:flex;align-items:center;gap:6px;font-family:var(--font-mono)}
.cd-cell{background:#fff;color:var(--brand-deep);border-radius:6px;padding:2px 9px;font-weight:700;
  font-variant-numeric:tabular-nums;transition:transform .2s ease}
.cd-cell.pulse{transform:scale(1.07)}
.cd-sep{opacity:.55}
.cd-right a{color:rgba(255,255,255,.85);font-size:12.5px}
.cd-right a:hover{color:var(--accent)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,243,234,.88);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid transparent;transition:.25s ease}
.site-header.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:0 6px 18px rgba(20,24,26,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--font-title);font-weight:700;font-size:18px;color:var(--ink)}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--brand);color:var(--accent);
  display:grid;place-items:center;font-family:var(--font-mono);font-size:16px;font-weight:700;letter-spacing:.02em}
.logo:hover .logo-mark{background:var(--brand-deep)}
.logo-text small{display:block;font-family:var(--font-body);font-size:11px;font-weight:400;color:var(--ink-soft);letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-link{position:relative;font-size:15px;color:var(--ink);padding:6px 0;transition:color .2s ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{font-weight:700;color:var(--brand)}
.nav-cta{display:flex;align-items:center;gap:14px}
.hamburger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;font-size:17px;color:var(--brand)}
.drawer{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:#fff;z-index:90;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.7,.3,1);padding:22px 22px 40px;
  box-shadow:-18px 0 40px rgba(20,24,26,.14);overflow-y:auto}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--brand)}
.drawer-nav a{display:block;font-size:18px;line-height:56px;border-bottom:1px solid var(--line);color:var(--ink)}
.drawer-nav a:hover{color:var(--brand)}
.drawer-nav a.is-active{font-weight:700;color:var(--brand)}
.drawer-cta{margin-top:24px}
.scrim{position:fixed;inset:0;background:rgba(10,61,50,.42);opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:80}
.scrim.is-open{opacity:1;pointer-events:auto}

/* hero */
.hero{padding:64px 0 88px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:45% 55%;gap:48px;align-items:center;min-height:560px}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.15;margin-bottom:20px}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;background:rgba(183,240,74,.5);z-index:-1;border-radius:4px}
.hero-sub{font-size:17px;color:var(--ink-soft);max-width:460px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);padding-top:22px}
.stat{padding-right:18px}
.stat+.stat{border-left:1px solid var(--line);padding-left:22px}
.stat b{display:block;font-family:var(--font-mono);font-size:clamp(26px,3.6vw,38px);line-height:1.1;color:var(--brand);font-weight:700}
.stat span{font-size:13px;color:var(--ink-soft)}
.hero-media{position:relative;border-radius:var(--radius-arch) var(--radius-arch) 20px 20px;overflow:hidden;
  min-height:460px;background:var(--sand-alt) center/cover no-repeat;
  background-image:url('/assets/images/backpic/back-1.png');box-shadow:var(--shadow-2)}
.hero-media::after{content:"";position:absolute;inset:0;background:rgba(15,92,75,.12)}
.hero-media .media-card{position:absolute;left:24px;bottom:24px;right:24px;z-index:2;
  background:rgba(255,255,255,.94);border-radius:14px;padding:16px 18px;display:flex;align-items:center;gap:14px}
.hero-media .media-card b{font-family:var(--font-mono);color:var(--brand);font-size:20px}
.hero-media .media-card p{margin:0;font-size:13.5px;color:var(--ink-soft)}

/* numbered rows */
.rows{border-top:1px solid var(--line)}
.row-item{display:grid;grid-template-columns:88px 1fr 40px;align-items:center;gap:24px;
  padding:26px 12px;border-bottom:1px solid var(--line);transition:background .22s ease}
.row-item:hover{background:var(--sand-alt)}
.row-num{font-family:var(--font-mono);font-size:30px;color:rgba(15,92,75,.35);font-weight:700;line-height:1}
.row-item:hover .row-num{color:var(--brand)}
.row-body h3{font-size:19px;margin-bottom:6px}
.row-body p{margin:0;color:var(--ink-soft);font-size:15px;max-width:760px}
.row-item>i{color:var(--brand);font-size:15px;transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.row-item:hover>i{transform:translateX(5px)}

/* gallery */
.wall{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.tile{position:relative;border-radius:var(--radius-arch) var(--radius-arch) 16px 16px;overflow:hidden;background:var(--sand-alt)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .35s cubic-bezier(.2,.7,.3,1)}
.tile:hover img{transform:scale(1.04)}
.tile figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 20px 18px;color:#fff;
  background:linear-gradient(to top,rgba(10,61,50,.86),rgba(10,61,50,0));font-size:15px;font-weight:700;
  transform:translateY(8px);opacity:.92;transition:.25s ease}
.tile:hover figcaption{transform:translateY(0);opacity:1}
.tile figcaption span{display:block;font-weight:400;font-size:12.5px;color:rgba(255,255,255,.78);margin-top:2px}
.t-a{grid-column:span 5;aspect-ratio:4/3}
.t-b{grid-column:span 4;aspect-ratio:1/1}
.t-c{grid-column:span 3;aspect-ratio:3/4}
.t-d{grid-column:span 4;aspect-ratio:4/3}
.t-e{grid-column:span 5;aspect-ratio:5/4}
.wall-note{grid-column:span 3;background:var(--brand-deep);color:var(--sand);border-radius:16px;
  padding:24px;display:flex;flex-direction:column;justify-content:space-between;min-height:220px}
.wall-note b{font-family:var(--font-mono);font-size:32px;color:var(--accent);display:block;line-height:1.2}
.wall-note p{font-size:13.5px;color:rgba(247,243,234,.78);margin:12px 0 0}
.wall-note a{color:var(--accent);font-size:13.5px;font-weight:700;margin-top:18px;display:inline-flex;gap:6px;align-items:center}

/* proof band */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
.proof-item{background:#fff;padding:26px 22px}
.proof-item b{display:block;font-family:var(--font-mono);font-size:28px;color:var(--brand);line-height:1.2}
.proof-item span{font-size:14px;color:var(--ink-soft)}
.quote{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 28px;box-shadow:var(--shadow-1)}
.quote p{font-size:16px;color:var(--ink);margin-bottom:14px}
.quote footer{font-size:13.5px;color:var(--ink-soft)}

/* cta */
.cta-band{background:var(--brand-deep);color:var(--sand);padding:var(--section-y) 0}
.cta-grid{display:grid;grid-template-columns:1fr 460px;gap:56px;align-items:start}
.cta-band h2{color:#fff;font-size:clamp(24px,3.2vw,34px);line-height:1.3;margin-bottom:16px}
.cta-band p{color:rgba(247,243,234,.78);max-width:460px}
.cta-points{margin-top:26px;display:grid;gap:12px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:rgba(247,243,234,.86)}
.cta-points i{color:var(--accent);margin-top:6px}
.form-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:28px}
.form-card h3{color:#fff;font-size:19px;margin-bottom:6px}
.form-card .hint{font-size:13px;color:rgba(247,243,234,.7);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:rgba(247,243,234,.85);margin-bottom:7px}
.field input{width:100%;background:#fff;border:1px solid transparent;border-radius:10px;
  padding:13px 14px;font-size:15px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(183,240,74,.5)}
.field input.is-error{border-color:var(--warn)}
.field .err{display:none;font-size:12px;color:#FFB79A;margin-top:6px}
.field.has-error .err{display:block}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:rgba(247,243,234,.72);margin:14px 0 18px}
.consent input{margin-top:4px;width:16px;height:16px;accent-color:var(--accent)}
.form-note{font-size:12.5px;color:rgba(247,243,234,.6);margin-top:14px}
.form-ok{display:none;background:rgba(183,240,74,.14);border:1px solid rgba(183,240,74,.4);
  color:#E4FFB8;border-radius:10px;padding:12px 14px;font-size:13.5px;margin-bottom:16px}
.form-ok.is-visible{display:block}

/* faq */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color .2s ease,background .2s ease}
.faq-item.is-open{border-color:var(--line-strong);background:#FCFBF6}
.faq-q{width:100%;display:flex;align-items:center;gap:16px;background:none;border:0;cursor:pointer;
  padding:18px 20px;text-align:left;font-family:var(--font-body);font-size:16px;font-weight:700;color:var(--ink)}
.faq-q .no{font-family:var(--font-mono);font-size:13px;color:rgba(15,92,75,.6);min-width:26px}
.faq-q .sign{margin-left:auto;flex:0 0 32px;width:32px;height:32px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;color:var(--brand);font-size:14px;transition:.22s ease}
.faq-item.is-open .sign{background:var(--accent);border-color:var(--accent);color:#0A1305;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{margin:0;padding:0 24px 20px 62px;color:var(--ink-soft);font-size:15px}

/* news list */
.news-list{border-top:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:160px 1fr;gap:22px;padding:24px 8px;border-bottom:1px solid var(--line);
  transition:background .22s ease}
.news-row:hover{background:var(--sand-alt)}
.news-thumb{width:160px;height:110px;border-radius:12px;overflow:hidden;background:var(--sand-alt)
  center/cover no-repeat;background-image:url('/assets/images/coverpic/cover-2.png')}
.news-row:hover .news-thumb{box-shadow:var(--shadow-1)}
.news-body h3{font-size:18.5px;line-height:1.45;margin-bottom:8px;transition:color .2s ease}
.news-row:hover h3{color:var(--brand)}
.news-body p{color:var(--ink-soft);font-size:14.8px;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ink-soft)}
.news-meta time{font-family:var(--font-mono)}
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:36px 24px;text-align:center;color:var(--ink-soft);font-size:15px}
.skeleton{height:14px;border-radius:8px;background:linear-gradient(90deg,#F1ECE0,#FBF9F3,#F1ECE0);background-size:200% 100%;animation:sk 1.6s linear infinite}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* footer */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.7);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--font-title);
  font-size:17px;font-weight:700;margin-bottom:16px}
.footer-brand .logo-mark{background:var(--accent);color:var(--brand-deep)}
.site-footer p{font-size:14px;max-width:330px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:var(--font-body);font-weight:700}
.footer-col a{display:block;font-size:14px;line-height:2.1;color:rgba(247,243,234,.7)}
.footer-col a:hover{color:var(--accent)}
.footer-contact li{font-size:14px;line-height:2.1}
.footer-contact i{color:var(--accent);width:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;
  align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px}
.footer-bottom span{color:rgba(247,243,234,.55)}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .4s ease,transform .4s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .cd-cell{transition:none}
}

/* responsive */
@media (max-width:1279px){
  .t-a{grid-column:span 6}.t-b{grid-column:span 3}.t-c{grid-column:span 3}
  .t-d{grid-column:span 5}.t-e{grid-column:span 4}.wall-note{grid-column:span 3}
}
@media (max-width:1023px){
  :root{--section-y:76px}
  .nav-links,.nav-cta .btn{display:none}
  .hamburger{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;gap:34px;min-height:0}
  .hero-media{min-height:340px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .proof{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .t-a{grid-column:span 7}.t-b{grid-column:span 5}.t-c{grid-column:span 4}
  .t-d{grid-column:span 4}.t-e{grid-column:span 4}.wall-note{grid-column:span 0;display:none}
}
@media (max-width:767px){
  :root{--section-y:56px}
  .container{padding:0 20px}
  .hero{padding:36px 0 56px}
  .hero h1{font-size:30px}
  .hero-actions .btn{width:100%}
  .hero-stats{grid-template-columns:1fr;gap:14px}
  .stat{padding:0}
  .stat+.stat{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:14px}
  .row-item{grid-template-columns:56px 1fr;gap:14px;align-items:flex-start}
  .row-item>i{display:none}
  .row-num{font-size:24px}
  .wall{grid-template-columns:1fr;gap:16px}
  .t-a,.t-b,.t-c,.t-d,.t-e{grid-column:span 1;aspect-ratio:16/10}
  .proof{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr;gap:14px}
  .news-thumb{width:100%;height:180px}
  .faq-a p{padding:0 20px 18px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:419px){
  .countdown .container{flex-wrap:wrap;justify-content:center;row-gap:4px;padding-top:8px;padding-bottom:8px}
  .cd-left{font-size:12.5px}
  .cd-right{font-size:12px}
  .cd-cell{font-size:13px;padding:1px 7px}
}

/* roulang page: category1 */
:root{
  --brand:#0F5C4B;
  --brand-deep:#0A3D32;
  --accent:#B7F04A;
  --accent-hover:#A3E033;
  --sand:#F7F3EA;
  --surface:#FFFFFF;
  --surface-alt:#FBF9F3;
  --ink:#14181A;
  --ink-soft:#5A6B66;
  --line:#E7E1D4;
  --line-strong:#CFE9A8;
  --warn:#FF7A45;
  --radius-card:16px;
  --radius-sm:10px;
  --shadow-1:0 1px 3px rgba(20,24,26,.05);
  --shadow-2:0 14px 30px rgba(15,92,75,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-mono:"DIN Alternate","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;margin:0;line-height:1.25;letter-spacing:.01em;}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-alt{background:var(--surface-alt);}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--brand);
  background:rgba(15,92,75,.08);
  border-radius:999px;padding:6px 14px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);}
.section-head h2{font-size:30px;position:relative;padding-left:14px;}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.18em;width:4px;height:1em;
  background:var(--accent);border-radius:2px;
}
.section-head p{margin-top:14px;color:var(--ink-soft);}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,243,234,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{
  background:#FFFFFF;
  box-shadow:0 6px 20px rgba(15,92,75,.08);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:var(--brand);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:20px;font-weight:700;
  box-shadow:0 6px 16px rgba(15,92,75,.22);
}
.brand-text{font-family:var(--font-serif);font-size:18px;font-weight:700;letter-spacing:.02em;color:var(--brand-deep);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  position:relative;padding:10px 14px;border-radius:10px;
  font-size:15px;color:var(--ink-soft);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(15,92,75,.06);}
.nav-link.is-active{color:var(--brand-deep);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--accent);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 26px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;border:1px solid transparent;
  cursor:pointer;transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--accent);color:#0B1410;}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 8px 20px rgba(183,240,74,.35);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{background:transparent;color:var(--brand-deep);border-color:var(--line);}
.btn-outline:hover{background:rgba(15,92,75,.08);border-color:var(--line-strong);}
.btn-light{background:transparent;color:#F4F1E8;border-color:rgba(255,255,255,.35);}
.btn-light:hover{background:rgba(255,255,255,.12);}
.btn-ghost{background:none;padding:8px 0;color:var(--brand);font-weight:700;}
.btn-ghost .arrow{transition:transform .2s var(--ease);}
.btn-ghost:hover .arrow{transform:translateX(4px);}
.btn-sm{min-height:40px;padding:10px 18px;font-size:14px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand-deep);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
  position:fixed;inset:0;z-index:70;
  background:rgba(10,61,50,.98);
  transform:translateX(100%);
  transition:transform .3s var(--ease);
  display:flex;flex-direction:column;padding:84px 24px 32px;
}
.mobile-drawer.is-open{transform:translateX(0);}
.mobile-drawer a{
  display:block;font-size:18px;line-height:56px;color:#F4F1E8;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.mobile-drawer a.is-active{color:var(--accent);font-weight:700;}
.mobile-close{
  position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:12px;
  border:1px solid rgba(255,255,255,.25);background:transparent;color:#F4F1E8;
  font-size:20px;cursor:pointer;
}

/* Breadcrumb */
.breadcrumb{padding:26px 0 0;font-size:13px;color:var(--ink-soft);}
.breadcrumb a{color:var(--ink-soft);border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);}
.breadcrumb a:hover{color:var(--brand);border-bottom-color:var(--line-strong);}
.breadcrumb .sep{margin:0 8px;color:#B9B2A2;}
.breadcrumb .current{color:var(--ink);font-weight:700;}

/* Page hero */
.page-hero{padding:34px 0 0;}
.page-hero h1{
  font-size:clamp(30px,5vw,50px);line-height:1.15;max-width:900px;
}
.lead{
  max-width:820px;margin-top:20px;font-size:17px;color:var(--ink-soft);
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:6px;font-size:13px;
  background:rgba(15,92,75,.09);color:var(--brand);font-weight:700;
}
.badge-live{background:var(--accent);color:#0B1410;}
.badge-soon{background:var(--warn);color:#FFFFFF;}
.badge-muted{background:#EDE9DE;color:var(--ink-soft);}

/* Split block 5:7 */
.split{
  display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;
}
.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:26px;
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.panel:hover{box-shadow:var(--shadow-2);border-color:var(--line-strong);}
.panel h3{font-size:19px;margin-bottom:14px;}
.panel p{color:var(--ink-soft);font-size:15px;}
.info-list{border-top:1px solid var(--line);}
.info-item{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px 4px;border-bottom:1px solid var(--line);
  transition:background .22s var(--ease);
}
.info-item:hover{background:var(--surface-alt);}
.info-num{
  font-family:var(--font-mono);font-size:22px;font-weight:700;
  color:rgba(15,92,75,.4);line-height:1.4;min-width:42px;
}
.info-body h3{font-size:18px;margin-bottom:6px;}
.info-body p{font-size:15px;color:var(--ink-soft);margin:0;}
.arch-media{
  border-radius:150px 150px var(--radius-card) var(--radius-card);
  overflow:hidden;position:relative;background:var(--sand);
  aspect-ratio:4/3.4;border:1px solid var(--line);
}
.arch-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.arch-media:hover img{transform:scale(1.04);}
.arch-media::after{
  content:"";position:absolute;inset:0;background:rgba(15,92,75,.12);pointer-events:none;
}
.media-facts{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;max-width:100%;}
.fact{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;
  box-shadow:var(--shadow-1);
}
.fact .k{font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--brand);display:block;line-height:1.3;}
.fact .v{font-size:13px;color:var(--ink-soft);}

/* Cards grid */
.grid-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;box-shadow:var(--shadow-1);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.card:hover{box-shadow:var(--shadow-2);border-color:var(--line-strong);transform:translateY(-2px);}
.card h3{font-size:19px;margin-bottom:10px;}
.card p{font-size:15px;color:var(--ink-soft);margin-bottom:0;}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.card-index{font-family:var(--font-mono);font-size:14px;color:rgba(15,92,75,.55);font-weight:700;}

/* Stat band */
.stat-band{
  background:var(--brand);color:#F4F1E8;border-radius:24px;
  padding:44px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;
  box-shadow:0 20px 44px rgba(10,61,50,.24);
}
.stat .num{font-family:var(--font-mono);font-size:clamp(28px,6vw,48px);font-weight:700;color:var(--accent);line-height:1.1;}
.stat .label{font-size:14px;color:rgba(244,241,232,.72);margin-top:8px;}
.stat .desc{font-size:14px;color:rgba(244,241,232,.86);margin-top:6px;}

/* FAQ */
.faq{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq-item.is-open{border-color:var(--line-strong);background:#FCFBF6;}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;
  background:none;border:0;text-align:left;cursor:pointer;
  padding:20px 24px;font-size:16px;font-weight:700;color:var(--ink);
  font-family:var(--font-sans);min-height:44px;
}
.faq-q .qnum{font-family:var(--font-mono);font-size:14px;color:rgba(15,92,75,.6);font-weight:700;}
.faq-q .qtext{flex:1;}
.faq-icon{
  width:32px;height:32px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  color:var(--brand);font-size:18px;line-height:1;transition:background .2s var(--ease),transform .25s var(--ease);
}
.faq-item.is-open .faq-icon{background:var(--accent);border-color:var(--accent);color:#0B1410;transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a-inner{padding:0 24px 20px 56px;color:var(--ink-soft);font-size:15px;}

/* Jump cards */
.jump-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.jump-card{
  display:flex;gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-1);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.jump-card:hover{box-shadow:var(--shadow-2);border-color:var(--line-strong);}
.jump-thumb{width:120px;height:96px;border-radius:12px;overflow:hidden;flex:0 0 auto;background:var(--sand);}
.jump-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.jump-card:hover .jump-thumb img{transform:scale(1.04);}
.jump-body h3{font-size:18px;margin-bottom:6px;}
.jump-body p{font-size:14px;color:var(--ink-soft);margin:0;}
.jump-go{font-family:var(--font-mono);color:var(--brand);font-size:18px;margin-left:auto;transition:transform .2s var(--ease);}
.jump-card:hover .jump-go{transform:translateX(4px);}

/* CTA band */
.cta-band{
  background:var(--brand-deep);color:#F4F1E8;border-radius:24px;
  padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;
}
.cta-band h2{font-size:30px;color:#FFFFFF;}
.cta-band p{color:rgba(244,241,232,.8);margin-top:14px;font-size:15px;}
.cta-side{display:grid;gap:12px;}
.cta-line{
  display:flex;align-items:center;gap:12px;font-size:15px;color:rgba(244,241,232,.9);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:14px 18px;
}
.cta-line .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:0 0 auto;}

/* Footer */
.footer{background:var(--brand-deep);color:rgba(247,243,234,.7);padding:68px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);color:var(--accent);}
.footer-brand .name{font-family:var(--font-serif);font-size:18px;font-weight:700;color:#F7F3EA;}
.footer p{font-size:14px;line-height:1.9;}
.footer h4{font-size:15px;color:#F7F3EA;margin-bottom:16px;letter-spacing:.04em;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:rgba(247,243,234,.7);transition:color .2s var(--ease);}
.footer-links a:hover{color:var(--accent);}
.footer-contact{display:grid;gap:10px;font-size:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  font-size:12px;color:rgba(247,243,234,.55);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* Reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .3s var(--ease),transform .3s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* Image fail placeholder */
img{background:repeating-linear-gradient(45deg,#F7F3EA,#F7F3EA 10px,#EFEBE0 10px,#EFEBE0 20px);}

@media (max-width:1023px){
  .nav-links{display:none;}
  .header-actions .btn-primary{display:none;}
  .nav-toggle{display:flex;}
  .split{grid-template-columns:1fr;gap:34px;}
  .grid-cards{grid-template-columns:1fr;}
  .jump-cards{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .stat-band{grid-template-columns:1fr;padding:32px;gap:24px;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .page-hero h1{font-size:30px;}
  .lead{font-size:16px;}
  .section-head h2{font-size:24px;}
  .header-inner{min-height:64px;}
  .split{gap:28px;}
  .media-facts{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .btn{width:100%;}
  .btn-ghost{width:auto;}
  .info-item{gap:12px;}
  .faq-a-inner{padding-left:24px;}
  .jump-card{flex-direction:column;align-items:flex-start;}
  .jump-thumb{width:100%;height:150px;}
  .jump-go{margin-left:0;}
}
@media (max-width:420px){
  .brand-text{font-size:16px;}
  .page-hero h1{font-size:26px;}
  .stat .num{font-size:32px;}
}

/* roulang page: article */
:root{
  --brand:#0F5C4B;
  --brand-deep:#0A3D32;
  --accent:#B7F04A;
  --accent-deep:#A3E033;
  --sand:#F7F3EA;
  --alt:#FBF9F3;
  --card:#FFFFFF;
  --ink:#14181A;
  --ink-soft:#5A6B66;
  --line:#E7E1D4;
  --line-strong:#CFE9A8;
  --warn:#FF7A45;
  --radius-card:16px;
  --radius-sm:10px;
  --shadow-1:0 1px 3px rgba(20,24,26,.05);
  --shadow-2:0 14px 30px rgba(15,92,75,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-title:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --font-body:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"DIN Alternate","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--sand);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand-deep)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-title);font-weight:700;margin:0;line-height:1.25;letter-spacing:.2px}
p{margin:0 0 18px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0;color:#fff}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 26px;border-radius:var(--radius-sm);
  border:1px solid transparent;font-weight:700;font-size:15px;line-height:1;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-primary{background:var(--accent);color:#10160B}
.btn-primary:hover{background:var(--accent-deep);color:#10160B;transform:translateY(-1px);box-shadow:0 8px 20px rgba(183,240,74,.35)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:rgba(15,92,75,.08);border-color:var(--line-strong);color:var(--brand)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6);color:#fff}
.btn-sm{padding:11px 18px;min-height:40px;font-size:14px}
.btn-block{width:100%}
.ghost-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--brand)}
.ghost-link .arrow{transition:transform .22s var(--ease)}
.ghost-link:hover .arrow{transform:translateX(4px)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(247,243,234,.9);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{background:#fff;box-shadow:0 6px 22px rgba(15,92,75,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;background:var(--brand);
  color:var(--accent);display:grid;place-items:center;font-family:var(--font-title);
  font-size:18px;font-weight:700;box-shadow:0 6px 14px rgba(15,92,75,.24);
}
.brand-text{font-family:var(--font-title);font-size:18px;font-weight:700;line-height:1.2}
.brand-text small{display:block;font-family:var(--font-body);font-size:11px;font-weight:500;color:var(--ink-soft);letter-spacing:1.6px;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-link{
  position:relative;padding:10px 2px;font-size:15px;color:var(--ink-soft);
  font-weight:500;white-space:nowrap;
}
.nav-link::after{
  content:'';position:absolute;left:0;right:100%;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;transition:right .25s var(--ease);
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{right:0}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{right:0}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px;margin:2px auto}

/* ---------- 文章页头 ---------- */
.page-head{position:relative;overflow:hidden;background:var(--brand-deep);padding:34px 0 76px;border-radius:0 0 28px 28px}
.page-head-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(105deg,rgba(10,61,50,.94) 0%,rgba(10,61,50,.82) 48%,rgba(15,92,75,.62) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.page-head-inner{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(247,243,234,.7);margin-bottom:22px}
.breadcrumb a{color:rgba(247,243,234,.78)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.5}
.breadcrumb strong{color:#fff;font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-chip{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:6px;
  background:var(--accent);color:#10160B;font-size:13px;font-weight:700;letter-spacing:.4px;
}
.page-head h1{
  color:#fff;font-size:clamp(26px,4.2vw,42px);line-height:1.22;margin:20px 0 14px;max-width:900px;
}
.page-lead{color:rgba(247,243,234,.8);font-size:15px;margin:0;max-width:760px}
.page-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;font-size:13px;color:rgba(247,243,234,.78)}
.page-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(247,243,234,.45)}
.meta-num{font-family:var(--font-num);letter-spacing:.5px}

/* ---------- 正文 ---------- */
.article-section{padding:0 0 88px}
.article-card{
  position:relative;z-index:3;margin-top:-44px;max-width:860px;margin-left:auto;margin-right:auto;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:0 20px 44px rgba(15,92,75,.10);padding:44px 48px 36px;
}
.article-content{max-width:760px;margin:0 auto;font-size:16px;line-height:1.9;color:var(--ink)}
.article-content p{margin:0 0 18px}
.article-content h2{
  position:relative;font-size:22px;line-height:1.4;margin:38px 0 16px;padding-left:14px;
}
.article-content h2::before{
  content:'';position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--accent);
}
.article-content h3{font-size:18px;color:var(--brand);margin:26px 0 12px}
.article-content ul,.article-content ol{padding-left:22px;margin:0 0 18px;list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin-bottom:8px}
.article-content li::marker{color:var(--brand)}
.article-content blockquote{
  margin:22px 0;padding:16px 20px;background:var(--sand);
  border-left:3px solid var(--accent);border-radius:0 12px 12px 0;color:var(--ink-soft);
}
.article-content img{border-radius:12px;margin:22px auto}
.article-content figure{margin:22px 0}
.article-content figcaption{font-size:12px;color:var(--ink-soft);text-align:center;margin-top:10px}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-content th{background:var(--alt);font-weight:700}
.article-content tbody tr:nth-child(even){background:var(--alt)}
.article-content a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px}

.article-foot{
  max-width:760px;margin:34px auto 0;padding-top:26px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:6px;
  background:rgba(15,92,75,.10);color:var(--brand);font-size:13px;font-weight:600;
}
.share-row{display:flex;align-items:center;gap:10px}
.share-label{font-size:13px;color:var(--ink-soft)}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--brand);font-size:13px;font-weight:700;
  transition:border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.icon-btn:hover{border-color:var(--line-strong);background:var(--alt);transform:translateY(-1px)}

.empty-state{max-width:640px;margin:16px auto;text-align:center;padding:24px 8px 8px}
.empty-state .empty-mark{
  width:64px;height:64px;margin:0 auto 20px;border-radius:18px;
  background:rgba(15,92,75,.08);color:var(--brand);display:grid;place-items:center;
  font-family:var(--font-num);font-size:24px;font-weight:700;
}
.empty-state h2{font-size:24px;margin-bottom:12px}
.empty-state p{color:var(--ink-soft);font-size:15px;margin-bottom:24px}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:40px}
.section-kicker{
  display:inline-block;font-family:var(--font-num);font-size:13px;letter-spacing:2px;
  color:var(--brand);margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3vw,30px);margin-bottom:12px}
.section-head p{color:var(--ink-soft);font-size:15px;margin:0}

/* ---------- 推荐卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.card:hover{box-shadow:var(--shadow-2);border-color:var(--line-strong);transform:translateY(-3px)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--alt)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18px}
.card-body p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.75}
.card-meta{margin-top:auto;padding-top:14px;font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:10px}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.faq-item.is-open{border-color:var(--accent);background:#FCFBF6}
.faq-q{
  display:flex;align-items:center;gap:16px;width:100%;padding:18px 22px;
  background:none;border:0;text-align:left;font-size:16px;font-weight:700;color:var(--ink);
}
.faq-num{font-family:var(--font-num);font-size:14px;color:rgba(15,92,75,.6)}
.faq-icon{
  margin-left:auto;width:32px;height:32px;flex:0 0 auto;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;color:var(--brand);
  font-size:16px;line-height:1;transition:transform .25s var(--ease)
}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-item.is-open .faq-a{max-height:300px}
.faq-a p{padding:0 24px 20px;margin:0;color:var(--ink-soft);font-size:15px;line-height:1.85}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--brand);border-radius:20px;padding:44px 48px;color:#fff;
  display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;
  box-shadow:0 22px 48px rgba(15,92,75,.18);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,28px);margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.78);font-size:15px;margin:0;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.7);margin-top:96px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-mark{
  width:36px;height:36px;border-radius:10px;background:rgba(183,240,74,.14);
  color:var(--accent);display:grid;place-items:center;font-family:var(--font-title);font-size:17px;font-weight:700;
}
.footer-brand-text{color:#fff;font-family:var(--font-title);font-size:17px;font-weight:700}
.site-footer p{font-size:14px;line-height:1.8;margin:0 0 12px}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px;font-family:var(--font-body)}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(247,243,234,.75);font-size:14px}
.footer-links a:hover{color:var(--accent)}
.footer-feedback{display:flex;flex-direction:column;gap:12px}
.footer-feedback li{
  font-size:14px;line-height:1.7;padding-left:16px;position:relative;color:rgba(247,243,234,.72);
}
.footer-feedback li::before{
  content:'';position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.7;
}
.footer-bottom{
  border-top:1px solid rgba(247,243,234,.14);padding:20px 0;font-size:12px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:rgba(247,243,234,.55);
}
.footer-bottom a{color:rgba(247,243,234,.7)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 20px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .article-card{padding:36px 30px 30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .nav-wrap{height:66px}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:min(84vw,340px);background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:88px 24px 32px;
    transform:translateX(100%);transition:transform .3s var(--ease);z-index:90;
    box-shadow:-14px 0 40px rgba(10,61,50,.18);
  }
  .nav-links.is-open{transform:translateX(0)}
  .nav-link{width:100%;font-size:18px;line-height:56px;border-bottom:1px solid var(--line);color:var(--ink);padding:0}
  .nav-link::after{display:none}
  .nav-link.is-active{color:var(--brand)}
  .nav-toggle{display:grid}
  .nav-actions .btn{display:none}
  .page-head{padding:24px 0 64px;border-radius:0 0 20px 20px}
  .page-head h1{font-size:26px}
  .breadcrumb strong{white-space:normal}
  .article-card{margin-top:-36px;padding:26px 20px 22px;border-radius:14px}
  .article-content h2{font-size:20px;margin-top:30px}
  .article-content h3{font-size:17px}
  .article-foot{flex-direction:column;align-items:flex-start}
  .section{padding:56px 0}
  .card-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px;border-radius:16px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:32px}
  .site-footer{margin-top:64px;padding-top:48px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .brand-text{font-size:16px}
  .brand-text small{display:none}
  .faq-q{padding:16px 16px;font-size:15px;gap:12px}
  .faq-a p{padding:0 16px 18px}
  .page-meta{font-size:12px;gap:8px}
}

/* roulang page: category2 */
:root{
  --brand:#0F5C4B;
  --brand-deep:#0A3D32;
  --accent:#B7F04A;
  --accent-dark:#A3E033;
  --sand:#F7F3EA;
  --alt:#FBF9F3;
  --ink:#14181A;
  --ink-soft:#5A6B66;
  --line:#E7E1D4;
  --line-accent:#CFE9A8;
  --warn:#FF7A45;
  --radius-card:16px;
  --radius-sm:10px;
  --shadow-1:0 1px 3px rgba(20,24,26,.05);
  --shadow-2:0 14px 30px rgba(15,92,75,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;font-weight:700;margin:0;letter-spacing:.01em;}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px;}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:99;
  background:var(--brand);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;
}
.skip-link:focus{left:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,234,.86);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color:var(--line);
  box-shadow:0 6px 22px rgba(20,24,26,.07);
}
.header-inner{display:flex;align-items:center;gap:24px;min-height:74px;}
.logo{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.logo-badge{
  width:42px;height:42px;border-radius:12px;
  background:var(--brand);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;font-weight:700;
  box-shadow:0 6px 16px rgba(15,92,75,.22);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-text strong{font-size:17px;font-weight:700;letter-spacing:.02em;}
.logo-text em{font-style:normal;font-size:12px;color:var(--ink-soft);letter-spacing:.06em;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  position:relative;padding:10px 14px;border-radius:8px;
  font-size:15px;color:var(--ink);transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(15,92,75,.06);}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{font-weight:700;color:var(--brand);}
.header-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;
  border-radius:12px;cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease);}
.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;inset:0;z-index:60;background:#fff;
  transform:translateX(100%);transition:transform .3s var(--ease);
  display:flex;flex-direction:column;padding:22px;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;font-size:20px;line-height:1;}
.drawer-nav{display:flex;flex-direction:column;margin-top:8px;}
.drawer-nav a{
  font-size:18px;line-height:56px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a.is-active{color:var(--brand);font-weight:700;}
.drawer-nav a::after{content:"→";color:var(--ink-soft);font-size:15px;}
.drawer-foot{margin-top:auto;padding-top:20px;}
.drawer-foot p{font-size:13px;color:var(--ink-soft);margin:0;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 26px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-primary{background:var(--accent);color:#101410;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(183,240,74,.35);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{background:rgba(15,92,75,.08);border-color:var(--line-accent);}
.btn-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.btn-light:hover{background:rgba(255,255,255,.12);}
.btn-sm{min-height:40px;padding:10px 20px;font-size:14px;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand);
  padding:8px 0;background:none;border:none;cursor:pointer;
}
.btn-ghost .arrow{transition:transform .22s var(--ease);}
.btn-ghost:hover .arrow{transform:translateX(4px);}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.4;pointer-events:none;}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.72);padding:22px 0 0;
}
.breadcrumb a{color:rgba(255,255,255,.86);border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);}
.breadcrumb a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .crumb-current{font-weight:700;color:#fff;}

/* ============ 页面 Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  background-color:var(--brand-deep);
  background-image:linear-gradient(120deg,rgba(10,61,50,.94) 0%,rgba(15,92,75,.86) 55%,rgba(10,61,50,.92) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;
  border-bottom-left-radius:36px;border-bottom-right-radius:36px;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(183,240,74,.22),transparent 65%);
}
.page-hero .container{position:relative;z-index:1;padding-bottom:64px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin:26px 0 14px;
  font-size:13px;letter-spacing:.12em;color:var(--accent);
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);
  padding:6px 14px;border-radius:999px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}
.page-hero h1{
  font-size:clamp(30px,5vw,46px);line-height:1.18;max-width:820px;
  text-shadow:0 2px 18px rgba(0,0,0,.18);
}
.lede{
  margin-top:18px;max-width:680px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.88);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;
}
.hero-meta li{
  flex:1 1 180px;min-width:150px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-card);padding:16px 20px;
  backdrop-filter:blur(3px);
}
.hero-meta .num{
  display:block;font-family:"DIN Alternate","Roboto Mono",ui-monospace,monospace;
  font-size:clamp(26px,4.4vw,38px);line-height:1.1;color:var(--accent);font-weight:700;
}
.hero-meta .lbl{display:block;font-size:13px;color:rgba(255,255,255,.78);margin-top:4px;}

/* ============ 通用区块 ============ */
.section{padding:96px 0;}
.section-alt{background:var(--alt);}
.section-dark{background:var(--brand-deep);color:#fff;}
.section-head{max-width:760px;margin-bottom:48px;}
.section-head h2{
  font-size:clamp(24px,3.2vw,32px);line-height:1.3;position:relative;padding-left:18px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:4px;background:var(--accent);
}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:16px;}
.section-dark .section-head p{color:rgba(255,255,255,.75);}

/* ============ 时间轴 ============ */
.timeline{position:relative;list-style:none;margin:0;padding:6px 0;}
.timeline::before{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;
  background:rgba(15,92,75,.2);border-radius:2px;
}
.tl-item{
  position:relative;display:grid;grid-template-columns:1fr 96px 1fr;align-items:start;
  padding-bottom:28px;
}
.tl-dot{
  grid-column:2;grid-row:1;justify-self:center;align-self:start;margin-top:34px;
  width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--brand);
  box-shadow:0 0 0 6px rgba(15,92,75,.08);z-index:1;
}
.tl-card{
  grid-column:1;grid-row:1;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px 26px;box-shadow:var(--shadow-1);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.tl-item:nth-child(even) .tl-card{grid-column:3;}
.tl-card:hover{box-shadow:var(--shadow-2);border-color:var(--line-accent);transform:translateY(-2px);}
.tl-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap;}
.tl-num{
  font-family:"DIN Alternate","Roboto Mono",ui-monospace,monospace;
  font-size:26px;font-weight:700;color:rgba(15,92,75,.35);line-height:1;
}
.tl-card h3{font-size:19px;line-height:1.4;margin-bottom:10px;}
.tl-card p{font-size:15.5px;color:var(--ink-soft);margin-bottom:14px;}
.tl-points{margin:0 0 14px;display:grid;gap:8px;}
.tl-points li{
  position:relative;padding-left:18px;font-size:15px;color:var(--ink);
}
.tl-points li::before{
  content:"";position:absolute;left:2px;top:.68em;width:6px;height:6px;border-radius:50%;
  background:var(--brand);opacity:.7;
}
.tl-meta{
  font-size:13px;color:var(--ink-soft);font-family:"Roboto Mono",ui-monospace,monospace;
  border-top:1px dashed var(--line);padding-top:12px;margin:0;
}
.tl-figure{margin:14px 0 16px;border-radius:12px;overflow:hidden;background:var(--sand);}
.tl-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s var(--ease);}
.tl-card:hover .tl-figure img{transform:scale(1.03);}
.tl-figure figcaption{font-size:12.5px;color:var(--ink-soft);padding:9px 14px;background:#fff;border-top:1px solid var(--line);}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:6px;
  background:rgba(15,92,75,.1);color:var(--brand);
}
.badge-live{background:var(--accent);color:#101410;}
.badge-soon{background:rgba(255,122,69,.14);color:#B54A1D;}
.badge-done{background:#EDEAE2;color:#6B6B63;}

/* ============ 准备清单 ============ */
.prep-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.prep-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:22px 24px 22px 28px;box-shadow:var(--shadow-1);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.prep-item::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:var(--accent);
}
.prep-item:hover{box-shadow:var(--shadow-2);border-color:var(--line-accent);transform:translateY(-2px);}
.prep-item h3{font-size:17px;margin-bottom:8px;}
.prep-item p{font-size:15px;color:var(--ink-soft);margin:0;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-1);}
.faq-item.is-open{border-color:var(--line-accent);background:#FCFBF6;}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  background:none;border:none;cursor:pointer;padding:20px 24px;
}
.faq-num{
  font-family:"DIN Alternate","Roboto Mono",ui-monospace,monospace;
  font-size:15px;font-weight:700;color:rgba(15,92,75,.6);flex:0 0 auto;
}
.faq-title{font-size:16.5px;font-weight:700;flex:1 1 auto;line-height:1.5;}
.faq-icon{
  flex:0 0 auto;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;position:relative;background:#fff;
  transition:border-color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
}
.faq-icon::before{width:12px;height:2px;}
.faq-icon::after{width:2px;height:12px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.faq-item.is-open .faq-icon{border-color:var(--accent);background:var(--accent);transform:rotate(180deg);}
.faq-item.is-open .faq-icon::before,.faq-item.is-open .faq-icon::after{background:#101410;}
.faq-item.is-open .faq-icon::after{opacity:0;transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a-inner{padding:0 24px 20px 63px;font-size:15.5px;color:var(--ink-soft);}
.faq-a-inner p{margin:0;}

/* ============ 关联分类卡 ============ */
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.related-card{
  display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.related-card:hover{box-shadow:var(--shadow-2);border-color:var(--line-accent);transform:translateY(-2px);}
.related-thumb{
  flex:0 0 132px;border-radius:12px;overflow:hidden;background:var(--sand);
}
.related-thumb img{width:132px;height:92px;object-fit:cover;transition:transform .35s var(--ease);}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-body{flex:1 1 auto;min-width:0;}
.related-body h3{font-size:18px;margin-bottom:8px;}
.related-body p{font-size:14.5px;color:var(--ink-soft);margin:0 0 10px;}
.related-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--brand);
}
.related-more .arrow{transition:transform .22s var(--ease);}
.related-card:hover .related-more .arrow{transform:translateX(4px);}

/* ============ CTA 条 ============ */
.cta-band{
  background:var(--brand);color:#fff;border-radius:24px;padding:44px 46px;
  display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;
  box-shadow:0 20px 44px rgba(15,92,75,.2);
}
.cta-band h2{font-size:clamp(22px,3vw,28px);line-height:1.35;margin-bottom:10px;color:#fff;}
.cta-band p{color:rgba(255,255,255,.82);font-size:15.5px;margin:0;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.7);margin-top:96px;}
.footer-quote{
  border-bottom:1px solid rgba(255,255,255,.12);
  padding:26px 0;font-size:14px;color:rgba(247,243,234,.72);
  display:flex;align-items:center;gap:12px;
}
.footer-quote::before{
  content:"";width:26px;height:2px;background:var(--accent);border-radius:2px;flex:0 0 auto;
}
.footer-main{
  display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;padding:56px 0 40px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .logo-badge{background:rgba(255,255,255,.1);color:var(--accent);box-shadow:none;}
.footer-brand strong{color:#fff;font-size:16px;letter-spacing:.02em;}
.footer-col p{font-size:14px;line-height:1.85;margin:0 0 14px;color:rgba(247,243,234,.7);}
.footer-col h3{
  font-family:"HarmonyOS Sans SC","PingFang SC",sans-serif;
  font-size:14px;letter-spacing:.1em;color:#fff;margin:0 0 16px;font-weight:700;
}
.footer-list{display:grid;gap:10px;}
.footer-list a{font-size:14.5px;transition:color .2s var(--ease),padding-left .2s var(--ease);}
.footer-list a:hover{color:var(--accent);padding-left:4px;}
.footer-contact{display:grid;gap:8px;font-size:14px;}
.footer-contact span{color:rgba(247,243,234,.58);}
.subscribe-form{display:flex;gap:10px;margin-top:14px;}
.subscribe-form input{
  flex:1 1 auto;min-width:0;background:#fff;border:1px solid transparent;border-radius:10px;
  padding:12px 14px;font-size:14px;color:var(--ink);
}
.subscribe-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(183,240,74,.55);}
.subscribe-form button{
  background:var(--accent);color:#101410;border:none;border-radius:10px;padding:12px 18px;
  font-weight:700;font-size:14px;cursor:pointer;transition:background .2s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-dark);}
.footer-note{font-size:12.5px;color:rgba(247,243,234,.5);margin-top:12px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding:20px 0 26px;font-size:12px;color:rgba(247,243,234,.5);
}

/* ============ 动效与状态 ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .34s var(--ease),transform .34s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
.img-fallback{
  background:repeating-linear-gradient(45deg,rgba(15,92,75,.08) 0 8px,transparent 8px 16px),var(--sand);
  color:transparent;font-size:0;
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .section{padding:72px 0;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:880px){
  .nav-links,.header-cta .btn{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{min-height:66px;}
  .timeline::before{left:11px;margin-left:0;}
  .tl-item{grid-template-columns:24px 1fr;column-gap:16px;padding-bottom:20px;}
  .tl-dot{grid-column:1;grid-row:1;justify-self:start;margin-top:30px;width:16px;height:16px;border-width:3px;}
  .tl-card,.tl-item:nth-child(even) .tl-card{grid-column:2;grid-row:1;}
  .prep-grid,.related-grid{grid-template-columns:1fr;}
  .page-hero{border-bottom-left-radius:24px;border-bottom-right-radius:24px;}
  .page-hero .container{padding-bottom:52px;}
  .cta-band{padding:32px 26px;border-radius:20px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .page-hero h1{font-size:30px;}
  .lede{font-size:16px;}
  .btn{width:100%;}
  .hero-actions{gap:12px;}
  .hero-meta li{flex:1 1 100%;}
  .btn-ghost{width:auto;}
  .faq-a-inner{padding:0 20px 18px 20px;}
  .faq-q{padding:18px 20px;gap:12px;}
  .tl-card{padding:20px;}
  .related-card{flex-direction:column;align-items:flex-start;}
  .related-thumb{width:100%;flex:0 0 auto;}
  .related-thumb img{width:100%;height:160px;}
  .footer-main{grid-template-columns:1fr;gap:28px;padding:40px 0 28px;}
  .site-footer{margin-top:64px;}
}
@media (max-width:520px){
  .hero-meta{flex-direction:column;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form button{width:100%;}
  .cta-actions{width:100%;}
}

/* roulang page: category3 */
:root{
  --brand:#0F5C4B;
  --brand-deep:#0A3D32;
  --accent:#B7F04A;
  --accent-strong:#A3E033;
  --sand:#F7F3EA;
  --panel:#FBF9F3;
  --ink:#14181A;
  --ink-soft:#5A6B66;
  --line:#E7E1D4;
  --line-accent:#CFE9A8;
  --warn:#FF7A45;
  --radius-card:16px;
  --radius-pill:999px;
  --shadow-1:0 1px 3px rgba(20,24,26,.05);
  --shadow-2:0 14px 30px rgba(15,92,75,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"DIN Alternate","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;letter-spacing:.01em}
p{margin:0 0 18px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
::selection{background:rgba(183,240,74,.5)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--alt{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px}
.sec-title{position:relative;padding-left:16px;margin:0;font-size:clamp(22px,3vw,30px);line-height:1.32;color:var(--brand-deep)}
.sec-title::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--accent)}
.sec-sub{margin-top:14px;color:var(--ink-soft);font-size:16px;max-width:720px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,234,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 8px 24px rgba(15,92,75,.08)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:74px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:10px;background:var(--brand);color:var(--accent);
  display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;
}
.logo-text{font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--brand-deep);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-link{position:relative;padding:8px 2px;font-size:15px;font-weight:500;color:#3D4A46;transition:color .22s var(--ease)}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{font-weight:700;color:var(--brand-deep)}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;border:1px solid var(--line);
  border-radius:10px;background:#fff;cursor:pointer;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(--brand-deep);transition:transform .22s var(--ease),opacity .22s var(--ease)}
.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)}

.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(360px,88vw);z-index:70;
  background:#fff;border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .3s var(--ease);
  padding:24px;display:flex;flex-direction:column;gap:8px;
  box-shadow:-18px 0 40px rgba(15,92,75,.12);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--panel);cursor:pointer;font-size:18px;line-height:1}
.mobile-drawer a.drawer-link{
  display:flex;align-items:center;min-height:56px;font-size:18px;font-weight:600;
  color:var(--brand-deep);border-bottom:1px solid var(--line);
}
.mobile-drawer a.drawer-link.is-active{color:var(--brand)}
.mobile-drawer .btn{margin-top:20px;width:100%}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 26px;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-primary{background:var(--accent);color:#101410}
.btn-primary:hover{background:var(--accent-strong);transform:translateY(-1px);box-shadow:0 8px 20px rgba(183,240,74,.35)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{background:#fff;border-color:var(--line);color:var(--brand-deep)}
.btn-outline:hover{background:rgba(15,92,75,.08);border-color:var(--line-accent)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:none;border:0;padding:14px 4px;color:var(--brand)}
.btn-ghost .arrow{display:inline-block;transition:transform .22s var(--ease)}
.btn-ghost:hover .arrow{transform:translateX(4px)}

/* ---------- Breadcrumb & Hero ---------- */
.crumb{padding:28px 0 0;font-size:13px;color:var(--ink-soft)}
.crumb a{transition:color .22s var(--ease)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{margin:0 8px;opacity:.55}
.crumb strong{color:var(--ink);font-weight:600}

.page-hero{position:relative;overflow:hidden;padding:34px 0 64px}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.08;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.page-hero .container{position:relative;z-index:1}
.tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:6px;
  background:rgba(15,92,75,.1);color:var(--brand);font-size:13px;font-weight:600;
}
.tag--accent{background:var(--accent);color:#101410}
.page-hero h1{
  margin:18px 0 0;font-size:clamp(30px,5vw,52px);line-height:1.15;color:var(--brand-deep);
}
.lede{margin-top:20px;max-width:800px;font-size:17px;color:#3D4A46}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:26px;font-size:13px;color:var(--ink-soft)}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}

/* ---------- Compare two columns ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px}
.compare-col{
  border:1px solid var(--line);border-radius:var(--radius-card);padding:30px 28px;
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.compare-col--light{background:#fff;box-shadow:var(--shadow-1)}
.compare-col--light:hover{border-color:var(--line-accent);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.compare-col--deep{background:var(--brand-deep);border-color:var(--brand-deep);color:#EFEBE0}
.compare-col--deep:hover{box-shadow:0 18px 36px rgba(10,61,50,.28);transform:translateY(-2px)}
.compare-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.compare-col h3{margin:0;font-size:20px;color:var(--brand-deep)}
.compare-col--deep h3{color:#fff}
.compare-note{margin:14px 0 0;font-size:14px;color:var(--ink-soft)}
.compare-col--deep .compare-note{color:rgba(247,243,234,.75)}
.badge{display:inline-block;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;background:rgba(15,92,75,.1);color:var(--brand);white-space:nowrap}
.badge--accent{background:var(--accent);color:#101410}
.badge--deep{background:rgba(183,240,74,.18);color:var(--accent)}
.check-list{margin-top:24px;display:grid;gap:16px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.7}
.check{
  flex:0 0 auto;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
  font-size:12px;font-weight:700;margin-top:3px;
}
.compare-col--light .check{background:rgba(15,92,75,.1);color:var(--brand)}
.compare-col--deep .check{background:var(--accent);color:#101410}
.check-list strong{display:block;font-weight:600;color:var(--ink)}
.compare-col--deep .check-list strong{color:#fff}
.check-list span.desc{color:var(--ink-soft)}
.compare-col--deep .check-list span.desc{color:rgba(247,243,234,.72)}

/* ---------- Stretch link bar ---------- */
.stretch{
  margin-top:36px;padding:18px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);display:flex;align-items:center;gap:14px;overflow-x:auto;
  box-shadow:var(--shadow-1);
}
.stretch-label{flex:0 0 auto;font-size:13px;font-weight:600;color:var(--ink-soft);padding-right:8px;border-right:1px solid var(--line)}
.stretch a{
  flex:0 0 auto;padding:9px 16px;border-radius:var(--radius-pill);border:1px solid var(--line);
  background:var(--panel);font-size:14px;font-weight:500;color:var(--brand-deep);
  transition:background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.stretch a:hover{background:rgba(15,92,75,.08);border-color:var(--line-accent);color:var(--brand)}

/* ---------- Numbered rows ---------- */
.rowlist{margin-top:40px;border-top:1px solid var(--line)}
.rowitem{
  display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:24px;
  padding:26px 20px;border-bottom:1px solid var(--line);
  transition:background .22s var(--ease);
}
.rowitem:hover{background:#fff}
.rownum{font-family:var(--font-mono);font-size:34px;font-weight:700;line-height:1;color:rgba(15,92,75,.45)}
.rowitem h3{margin:0 0 6px;font-size:19px;color:var(--brand-deep)}
.rowitem p{margin:0;font-size:15px;color:var(--ink-soft)}
.rowarrow{font-size:20px;color:var(--brand);transition:transform .22s var(--ease)}
.rowitem:hover .rowarrow{transform:translateX(4px)}

/* ---------- FAQ ---------- */
.faq{margin-top:40px;display:grid;gap:12px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:border-color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-1)}
.faq-item.is-open{border-color:var(--accent);background:#FCFBF6}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;padding:18px 22px;
  background:none;border:0;text-align:left;cursor:pointer;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-idx{font-family:var(--font-mono);font-size:15px;color:rgba(15,92,75,.6);flex:0 0 auto}
.faq-icon{
  margin-left:auto;flex:0 0 auto;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--brand);font-size:17px;line-height:1;
  transition:background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.faq-item.is-open .faq-icon{background:var(--accent);border-color:var(--accent);color:#101410}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a-inner{padding:0 22px 20px 54px;font-size:15px;color:var(--ink-soft)}

/* ---------- Related category cards ---------- */
.rel{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.rel-card{
  display:flex;gap:18px;align-items:center;padding:22px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.rel-card:hover{box-shadow:var(--shadow-2);border-color:var(--line-accent);transform:translateY(-2px)}
.rel-thumb{flex:0 0 auto;width:126px;height:92px;border-radius:12px;overflow:hidden;background:var(--panel)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s var(--ease)}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body h3{margin:0 0 6px;font-size:18px;color:var(--brand-deep)}
.rel-body p{margin:0;font-size:14px;color:var(--ink-soft)}
.rel-more{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:13px;font-weight:600;color:var(--brand)}
.rel-more .arrow{transition:transform .22s var(--ease)}
.rel-card:hover .rel-more .arrow{transform:translateX(4px)}

/* ---------- CTA ---------- */
.cta-band{padding:0 0 96px}
.cta{
  background:var(--brand-deep);border-radius:20px;padding:44px;
  display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:center;color:#F3F1E9;
}
.cta h2{margin:0 0 14px;font-size:clamp(22px,3vw,28px);color:#fff}
.cta p{margin:0;color:rgba(247,243,234,.78);font-size:15px}
.cta-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-deep);color:rgba(247,243,234,.7);padding:0 0 28px}
.footer-feedback{
  display:flex;align-items:center;gap:10px;padding:18px 0;font-size:14px;
  color:rgba(247,243,234,.82);border-bottom:1px solid rgba(255,255,255,.12);
  transition:color .22s var(--ease);
}
.footer-feedback:hover{color:var(--accent)}
.footer-feedback .arrow{transition:transform .22s var(--ease)}
.footer-feedback:hover .arrow{transform:translateX(4px)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:48px 0 40px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.1);color:var(--accent)}
.footer-desc{margin:16px 0 0;font-size:14px;line-height:1.8;color:rgba(247,243,234,.7);max-width:280px}
.footer-contact{margin-top:18px;display:grid;gap:8px;font-size:14px}
.footer-contact a{transition:color .22s var(--ease)}
.footer-contact a:hover{color:var(--accent)}
.footer-col h4{margin:0 0 16px;font-size:15px;color:#fff;font-family:var(--font-sans);font-weight:700;letter-spacing:.02em}
.footer-col ul{display:grid;gap:12px;font-size:14px}
.footer-col a{transition:color .22s var(--ease)}
.footer-col a:hover{color:var(--accent)}
.subscribe{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.subscribe input{
  flex:1 1 160px;min-height:44px;padding:12px 14px;border-radius:10px;
  border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);
  color:#fff;font-size:14px;
}
.subscribe input::placeholder{color:rgba(247,243,234,.55)}
.subscribe input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(183,240,74,.4)}
.subscribe .btn{padding:12px 20px}
.footer-note{margin-top:12px;font-size:12px;color:rgba(247,243,234,.55)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:20px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12px;color:rgba(247,243,234,.6);
}

/* ---------- Reveal animation ---------- */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .section{padding:80px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta{grid-template-columns:1fr;padding:36px;gap:24px}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:900px){
  .nav-links{display:none}
  .header-cta{display:none}
  .nav-toggle{display:flex}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .page-hero{padding:24px 0 48px}
  .page-hero h1{font-size:30px}
  .lede{font-size:16px}
  .compare,.rel{grid-template-columns:1fr}
  .rowitem{grid-template-columns:56px 1fr;gap:16px;padding:22px 12px}
  .rownum{font-size:26px}
  .rowarrow{display:none}
  .rel-card{flex-direction:column;align-items:stretch}
  .rel-thumb{width:100%;height:170px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta-band{padding:0 0 56px}
  .cta{padding:28px 22px}
  .cta-actions .btn{width:100%}
  .faq-a-inner{padding-left:22px}
  .stretch{flex-wrap:nowrap}
}
@media (max-width:520px){
  .header-inner{min-height:64px}
  .logo-text{font-size:15px}
  .faq-q{font-size:15px;padding:16px 16px;gap:10px}
  .faq-a-inner{padding:0 16px 18px 16px}
  .compare-col{padding:24px 20px}
  .btn{padding:13px 20px}
}
