/* roulang page: index */
:root{
  --ink:#143A33;
  --ink-deep:#0C2A24;
  --accent:#E4793C;
  --accent-soft:#F6C9A8;
  --celadon:#7FB2A8;
  --bg:#FBF8F3;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --t1:#23302C;
  --t2:#34423D;
  --t3:#6B7A74;
  --t4:#7A857F;
  --radius-card:16px;
  --radius-img:16px;
  --radius-hero:20px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(12,42,36,.05),0 10px 28px -18px rgba(12,42,36,.28);
  --shadow-card-hover:0 2px 4px rgba(12,42,36,.06),0 18px 38px -20px rgba(12,42,36,.34);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--t2);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  font-weight:400;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
a:hover{color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;color:var(--t1);font-weight:600;line-height:1.28;letter-spacing:.01em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums}

.container-x{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media(min-width:1024px){
  .container-x{padding-left:32px;padding-right:32px}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:rgba(251,248,243,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background-color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.site-header.is-scrolled{
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 20px -16px rgba(12,42,36,.5);
}
.nav-bar{display:flex;align-items:center;justify-content:space-between;height:56px}
@media(min-width:768px){.nav-bar{height:64px}}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:17px;color:var(--ink);white-space:nowrap}
.brand svg{color:var(--accent);flex:none}
.nav-link{
  position:relative;
  display:inline-block;
  padding:4px 0;
  font-size:15px;
  color:var(--t2);
  letter-spacing:.02em;
}
.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 .2s ease;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  background:#fff;
  border-radius:10px;
  color:var(--t2);
  transition:border-color .18s ease,color .18s ease,background-color .18s ease;
}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);background:rgba(20,58,51,.05)}
.icon-btn:active{transform:translateY(1px)}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;
  padding:0 24px;
  background:var(--ink);
  color:#fff;
  font-size:15px;
  font-weight:600;
  border:1px solid var(--ink);
  border-radius:var(--radius-btn);
  transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary:hover{background:#1B4C43;color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px -16px rgba(12,42,36,.7)}
.btn-primary:active{transform:translateY(0);background:var(--ink-deep)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;
  padding:0 24px;
  background:#fff;
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  border:1px solid var(--ink);
  border-radius:var(--radius-btn);
  transition:background-color .18s ease,transform .18s ease;
}
.btn-secondary:hover{background:rgba(20,58,51,.08);color:var(--ink);transform:translateY(-1px)}
.btn-secondary:active{transform:translateY(0);background:rgba(20,58,51,.14)}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  border-bottom:1px solid transparent;
}
.btn-text svg{transition:transform .18s ease}
.btn-text:hover svg{transform:translateX(2px)}
.btn-text:hover{color:var(--accent);border-bottom-color:var(--accent)}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;
  background:var(--ink-deep);
  z-index:70;
  display:flex;flex-direction:column;
  padding:24px 20px 32px;
  transform:translateY(-100%);
  opacity:0;
  visibility:hidden;
  transition:transform .26s ease,opacity .26s ease,visibility .26s ease;
}
.drawer.is-open{transform:translateY(0);opacity:1;visibility:visible}
.drawer-link{
  display:block;
  padding:14px 0;
  color:#F4F1EA;
  font-size:18px;
  border-bottom:1px solid rgba(246,201,168,.18);
}
.drawer-link:hover{color:var(--accent-soft)}
.drawer-link.is-active{color:var(--accent-soft);font-weight:600}
.drawer-close{
  width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(246,201,168,.35);
  background:transparent;
  color:#F4F1EA;
  border-radius:10px;
}

/* ---------- 弹层 ---------- */
.modal-mask{
  position:fixed;inset:0;
  background:rgba(12,42,36,.55);
  z-index:80;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  opacity:0;visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease;
}
.modal-mask.is-open{opacity:1;visibility:visible}
.modal-card{
  width:100%;max-width:480px;
  background:#fff;
  border-radius:16px;
  padding:28px 24px 24px;
  box-shadow:0 30px 60px -30px rgba(12,42,36,.6);
  max-height:90vh;
  overflow:auto;
  position:relative;
}
.modal-close{
  position:absolute;top:14px;right:14px;
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  background:#fff;color:var(--t2);
  border-radius:10px;
}
.modal-close:hover{border-color:var(--ink);color:var(--ink)}
@media(max-width:640px){
  .modal-mask{align-items:flex-end;padding:0}
  .modal-card{max-width:none;border-radius:16px 16px 0 0;max-height:92vh;padding-bottom:32px}
}

/* ---------- 表单 ---------- */
.field-label{display:block;font-size:14px;color:var(--t2);margin-bottom:8px;font-weight:500}
.input-x{
  width:100%;
  height:46px;
  padding:0 14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  font-size:15px;
  color:var(--t1);
  font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease;
}
textarea.input-x{height:auto;padding:12px 14px;line-height:1.75;resize:vertical}
select.input-x{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236B7A74' stroke-width='1.75' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.input-x::placeholder{color:#9AA69F}
.input-x:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,58,51,.10);outline:none}
.checkbox-row{display:flex;align-items:flex-start;gap:10px}
.checkbox-row input[type="checkbox"]{margin-top:4px;width:16px;height:16px;accent-color:var(--ink);flex:none}

/* ---------- 卡片 / 徽章 / 列表 ---------- */
.card-x{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  height:100%;
}
.card-x:hover{transform:translateY(-2px);border-color:rgba(20,58,51,.4);box-shadow:var(--shadow-card-hover)}
.card-title{font-size:20px;font-weight:600;line-height:1.5;color:var(--t1)}
.card-desc{
  font-size:15px;
  line-height:1.75;
  color:var(--t3);
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.badge-x{
  display:inline-flex;align-items:center;
  height:26px;
  padding:0 12px;
  background:var(--accent-soft);
  color:var(--ink-deep);
  font-size:13px;
  font-weight:600;
  border-radius:999px;
  letter-spacing:.02em;
}
.badge-soft{
  display:inline-flex;align-items:center;
  height:26px;padding:0 12px;
  background:rgba(127,178,168,.18);
  color:#2C5A50;
  font-size:13px;font-weight:600;border-radius:999px;
}
.point-list li{
  position:relative;
  padding-left:18px;
  font-size:15px;
  line-height:1.8;
  color:var(--t3);
}
.point-list li::before{
  content:"";
  position:absolute;left:0;top:.85em;
  width:8px;height:2px;
  background:var(--accent);
}
.row-list li{border-bottom:1px solid var(--line)}
.row-list li:last-child{border-bottom:none}

/* ---------- 标题层级 ---------- */
.hero-title{font-size:42px;line-height:1.28;font-weight:700;color:var(--t1)}
.section-title{font-size:30px;line-height:1.28;color:var(--t1)}
.h3-x{font-size:21px;line-height:1.5;font-weight:600;color:var(--t1)}
.lead-x{font-size:17px;line-height:1.9;color:var(--t3)}
.mini-x{font-size:13px;line-height:1.75;color:var(--t4)}
@media(max-width:1024px){
  .hero-title{font-size:34px}
  .section-title{font-size:26px}
}
@media(max-width:768px){
  body{font-size:16px}
  .hero-title{font-size:30px}
  .section-title{font-size:24px}
  .h3-x{font-size:19px}
  .lead-x{font-size:16px}
}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;
  background:transparent;border:none;
  font-size:18px;font-weight:600;color:var(--t1);
  text-align:left;line-height:1.6;
  position:relative;
  transition:color .18s ease;
}
.faq-q:hover{color:var(--accent)}
.faq-item.is-open .faq-q{color:var(--ink)}
.faq-item.is-open .faq-q::before{
  content:"";position:absolute;left:-16px;top:22px;bottom:22px;
  width:3px;background:var(--accent);border-radius:2px;
}
.faq-sign{flex:none;color:var(--accent);transition:transform .18s ease}
.faq-item.is-open .faq-sign{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .18s ease;
}
.faq-a p{padding:0 0 20px;font-size:16px;line-height:1.9;color:var(--t3);max-width:680px}
@media(max-width:768px){
  .faq-q{font-size:17px}
  .faq-item.is-open .faq-q::before{left:-12px}
}

/* ---------- 星芒装饰 ---------- */
.star-deco{position:absolute;color:var(--accent);opacity:.12;pointer-events:none}
.star-deco-celadon{color:var(--celadon);opacity:.16}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-deep);
  color:#E9E4DA;
  font-size:14px;
  line-height:1.9;
}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-link{display:block;color:rgba(233,228,218,.78);padding:3px 0}
.footer-link:hover{color:var(--accent-soft)}
.footer-bottom{border-top:1px solid rgba(246,201,168,.18)}

/* ---------- 图片 ---------- */
.img-round{border-radius:var(--radius-img);overflow:hidden}
.img-hero{border-radius:var(--radius-hero);overflow:hidden}
.cover-bar{
  background-size:cover;background-position:center;
}

/* ---------- 其它 ---------- */
.divider{height:1px;background:var(--line)}
.tag-x{
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 14px;
  background:#fff;border:1px solid var(--line);
  border-radius:999px;font-size:13px;color:var(--t2);
}
.tag-x:hover{border-color:var(--ink);color:var(--ink)}
.stat-num{font-size:44px;font-weight:700;color:#fff;line-height:1.1;letter-spacing:.01em}
@media(max-width:768px){.stat-num{font-size:34px}}
.skip-link{position:absolute;left:-9999px;top:0}
.skip-link:focus{left:12px;top:12px;background:#fff;padding:8px 14px;border-radius:8px;z-index:99}

/* roulang page: article */
:root{
  --primary:#143A33;
  --primary-dark:#0C2A24;
  --accent:#E4793C;
  --accent-soft:#F6C9A8;
  --celadon:#7FB2A8;
  --bg:#FBF8F3;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --title:#23302C;
  --text:#34423D;
  --muted:#6B7A74;
  --privacy:#7A857F;
  --r-card:16px;
  --r-img:16px;
  --r-hero:20px;
  --r-btn:10px;
  --shadow:0 1px 2px rgba(12,42,36,.05),0 10px 28px -18px rgba(12,42,36,.28);
  --shadow-hover:0 2px 4px rgba(12,42,36,.06),0 18px 36px -20px rgba(12,42,36,.34);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.9;
  letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{color:var(--title);font-weight:600;letter-spacing:.01em;line-height:1.28;margin:0}
p{margin:0 0 1.15em}
.container-x{max-width:1240px;margin:0 auto;padding:0 20px;width:100%}
@media (min-width:768px){.container-x{padding:0 32px}}
.section{padding:56px 0}
@media (min-width:768px){.section{padding:96px 0}}
.eyebrow{font-size:13px;letter-spacing:.14em;color:var(--accent);font-weight:600;text-transform:uppercase}
.h2-block{font-size:24px;line-height:1.28}
@media (min-width:768px){.h2-block{font-size:30px}}
.lead{color:var(--muted);font-size:16px;line-height:1.8}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,243,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--line);
  box-shadow:0 1px 2px rgba(12,42,36,.05),0 8px 24px -20px rgba(12,42,36,.5);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px}
@media (min-width:1024px){.nav-inner{height:64px}}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
.brand-text{font-size:16px;font-weight:600;color:var(--primary);letter-spacing:.02em}
.brand-sub{display:none}
@media (min-width:400px){.brand-sub{display:inline}}
.nav-link{
  position:relative;font-size:15px;color:var(--text);letter-spacing:.02em;
  padding:6px 0;transition:color .2s ease;text-decoration:none;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-link:hover{color:var(--primary);text-decoration:none}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--primary);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--primary);
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.icon-btn:hover{border-color:rgba(20,58,51,.4);background:rgba(20,58,51,.05)}
.icon-btn:active{transform:translateY(1px)}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:1px solid var(--primary);
  background:var(--primary);color:#fff;font-size:16px;font-weight:600;cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);color:#fff;text-decoration:none;box-shadow:var(--shadow)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:1px solid var(--primary);
  background:transparent;color:var(--primary);font-size:16px;font-weight:600;cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:rgba(20,58,51,.08);transform:translateY(-1px);color:var(--primary);text-decoration:none}
.btn-sm{height:40px;padding:0 18px;font-size:15px}
.btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:15px}
.btn-text svg{transition:transform .2s ease}
.btn-text:hover{text-decoration:none;color:var(--primary)}
.btn-text:hover svg{transform:translateX(2px)}
.burger{display:inline-flex}
@media (min-width:1024px){.burger{display:none}}
.drawer{
  position:fixed;inset:0;z-index:80;background:var(--primary-dark);
  display:flex;flex-direction:column;padding:24px 24px 32px;
  transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .28s ease,opacity .28s ease,visibility .28s;
  overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);opacity:1;visibility:visible}
.drawer-link{
  display:block;color:#fff;font-size:19px;font-weight:500;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.12);text-decoration:none;
}
.drawer-link:hover{color:var(--accent-soft);text-decoration:none}
.drawer-link.is-active{color:var(--accent-soft)}

/* ---------- article ---------- */
.crumb{font-size:13px;color:var(--muted);padding:22px 0 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--primary)}
.crumb .sep{color:#C4BEB2}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--accent-soft);color:var(--primary);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.article-head{padding:22px 0 8px;max-width:900px}
.article-h1{font-size:30px;line-height:1.32;font-weight:700}
@media (min-width:768px){.article-h1{font-size:42px;line-height:1.26}}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:var(--muted);margin-top:18px}
.meta-row .dot{width:4px;height:4px;border-radius:999px;background:var(--celadon);display:inline-block;vertical-align:middle}
.article-layout{display:block;padding:32px 0 8px}
@media (min-width:1024px){
  .article-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:48px;align-items:start}
}
.toc{display:none}
@media (min-width:1024px){
  .toc{display:block;position:sticky;top:96px}
}
.toc-title{font-size:13px;letter-spacing:.1em;color:var(--muted);margin-bottom:14px}
.toc a{
  display:block;font-size:14px;color:var(--muted);padding:8px 0 8px 12px;border-left:2px solid var(--line);
  text-decoration:none;transition:color .2s ease,border-color .2s ease;
}
.toc a:hover{color:var(--primary);border-left-color:var(--accent);text-decoration:none}
.toc a.is-current{color:var(--primary);font-weight:600;border-left-color:var(--accent)}
.article-body{max-width:780px;width:100%;margin:0 auto}
.article-body p{font-size:17px;line-height:1.9;color:var(--text)}
.article-body h2{
  position:relative;font-size:24px;line-height:1.35;margin:1.6em 0 .6em;padding-left:14px;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;background:var(--accent)}
.article-body h3{font-size:20px;line-height:1.4;margin:1.5em 0 .55em}
.article-body ul,.article-body ol{padding-left:1.25em;margin:0 0 1.15em}
.article-body li{font-size:17px;line-height:1.8;margin-bottom:.45em}
.article-body blockquote{
  margin:1.4em 0;padding:18px 22px;background:#F7F2E9;border-left:3px solid var(--accent);
  border-radius:0 12px 12px 0;color:var(--text);line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.4em auto;max-width:100%;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:#F7F2E9;color:var(--title);font-weight:600}
.article-body code{background:#F2ECE2;padding:2px 6px;border-radius:6px;font-size:15px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:36px}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:#F2ECE2;color:var(--primary);font-size:13px;font-weight:500;
}
.empty-box{
  max-width:780px;margin:0 auto;background:#F7F2E9;border:1px solid var(--line);border-radius:var(--r-card);
  padding:40px 28px;text-align:center;
}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;
  box-shadow:var(--shadow);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
  height:100%;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-2px);border-color:rgba(20,58,51,.4);box-shadow:var(--shadow-hover)}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin-bottom:18px;background:#EFE9DE}
.card-title{font-size:20px;font-weight:600;line-height:1.45;color:var(--title);margin-bottom:10px}
.card-excerpt{font-size:15px;line-height:1.75;color:var(--muted);margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}
.cta-strip{
  background:rgba(20,58,51,.08);border:1px solid rgba(20,58,51,.14);border-radius:var(--r-card);
  padding:24px;
}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- footer ---------- */
.site-footer{background:var(--primary-dark);color:#E9E4DA;margin-top:64px}
.site-footer a{color:rgba(233,228,218,.86);text-decoration:none}
.site-footer a:hover{color:var(--accent);text-decoration:none}
.footer-title{color:#fff;font-size:14px;font-weight:600;margin-bottom:14px;letter-spacing:.04em}
.footer-link{display:block;font-size:14px;line-height:1.9;margin-bottom:6px;color:rgba(233,228,218,.86)}
.site-footer p{font-size:13px;line-height:1.9}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.mini-x{font-size:13px}

/* ---------- modal ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:120;background:rgba(12,42,36,.55);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s;
}
.modal-mask.is-open{opacity:1;visibility:visible}
.modal-card{
  width:100%;max-width:480px;background:#fff;border-radius:var(--r-card);padding:28px;
  box-shadow:0 24px 60px -24px rgba(12,42,36,.6);max-height:90vh;overflow-y:auto;
  transform:translateY(10px);transition:transform .22s ease;
}
.modal-mask.is-open .modal-card{transform:translateY(0)}
.field-label{font-size:14px;font-weight:600;color:var(--title);display:block;margin-bottom:8px}
.field{
  width:100%;height:46px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;
  padding:0 14px;font-size:15px;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease;
}
.field:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(20,58,51,.1)}
textarea.field{height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--privacy);line-height:1.7}

/* roulang page: category1 */
:root{
  --primary:#143A33;
  --primary-deep:#0C2A24;
  --accent:#E4793C;
  --accent-soft:#F6C9A8;
  --celadon:#7FB2A8;
  --bg:#FBF8F3;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --title:#23302C;
  --text:#34423D;
  --muted:#6B7A74;
  --mini:#7A857F;
  --radius:16px;
  --radius-lg:20px;
  --shadow:0 1px 2px rgba(12,42,36,.05), 0 10px 28px -18px rgba(12,42,36,.28);
  --nav-h:56px;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--nav-h);
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
svg{display:block}
button{font-family:inherit}
input,textarea,select{font-family:inherit;font-size:15px}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (min-width:768px){:root{--nav-h:64px}}

.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container-x{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  height:var(--nav-h);
  background:rgba(251,248,243,.94);
  border-bottom:1px solid transparent;
  transition:background .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color:var(--line);
  box-shadow:0 2px 16px -12px rgba(12,42,36,.45);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:600;color:var(--title);letter-spacing:.01em}
.brand:hover{color:var(--primary)}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text);
  padding:6px 0;
  border-bottom:2px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
.nav-link:hover{color:var(--primary);border-bottom-color:var(--accent)}
.nav-link.is-active{color:var(--primary);border-bottom-color:var(--accent);font-weight:600}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid transparent;background:transparent;color:var(--text);
  cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:rgba(20,58,51,.08);color:var(--primary);border-color:rgba(20,58,51,.14)}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:10px;border:1px solid var(--primary);
  background:var(--primary);color:#fff;font-size:15px;font-weight:600;letter-spacing:.02em;
  cursor:pointer;text-decoration:none;transition:background .2s ease, transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 10px 22px -14px rgba(12,42,36,.7);color:#fff;text-decoration:none}
.btn-primary:active{transform:translateY(0);filter:brightness(.96)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:10px;border:1px solid var(--primary);
  background:#fff;color:var(--primary);font-size:15px;font-weight:600;
  cursor:pointer;transition:background .2s ease, transform .2s ease;
}
.btn-ghost:hover{background:rgba(20,58,51,.08);transform:translateY(-1px);color:var(--primary)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(12,42,36,.55);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .24s ease, visibility .24s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);z-index:80;
  background:var(--primary-deep);color:#fff;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .26s ease;
}
.drawer.is-open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(233,228,218,.16)}
.drawer-brand{color:#fff;font-weight:600;font-size:16px}
.drawer-nav{display:flex;flex-direction:column;gap:20px;padding:24px 20px;flex:1}
.drawer-nav a{color:#fff;font-size:16px;line-height:1.8}
.drawer-nav a.is-active{color:var(--accent-soft)}
.drawer-foot{padding:20px;border-top:1px solid rgba(233,228,218,.16);display:flex;flex-direction:column;gap:12px}
.drawer-mini{color:rgba(233,228,218,.7);font-size:13px}

/* ---------- page band ---------- */
.page-band{
  position:relative;
  background-image:linear-gradient(rgba(12,42,36,.82),rgba(20,58,51,.86)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:48px 0 52px;
  overflow:hidden;
}
.page-band::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120px 120px at 12% 18%, rgba(228,121,60,.16), transparent 70%),
    radial-gradient(160px 160px at 88% 78%, rgba(127,178,168,.14), transparent 72%);
  pointer-events:none;
}
.page-band .container-x{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(233,228,218,.72);margin-bottom:18px}
.crumb a{color:rgba(233,228,218,.86)}
.crumb a:hover{color:var(--accent-soft);text-decoration:underline;text-underline-offset:3px}
.crumb span.sep{color:rgba(233,228,218,.45)}
.page-title{
  font-size:30px;line-height:1.28;font-weight:700;letter-spacing:.01em;
  color:#fff;margin:0 0 14px;max-width:860px;
}
.band-sub{max-width:760px;color:rgba(233,228,218,.82);font-size:16px;line-height:1.9;margin:0}
.band-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.band-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:13px;
  background:rgba(246,201,168,.16);border:1px solid rgba(246,201,168,.32);color:#F6C9A8;
}
@media (min-width:768px){
  .page-band{padding:64px 0 68px}
  .page-title{font-size:42px}
  .band-sub{font-size:17px}
}

/* ---------- layout ---------- */
.layout{display:grid;grid-template-columns:1fr;gap:32px;padding:56px 0 0}
@media (min-width:1024px){
  .layout{grid-template-columns:240px minmax(0,1fr);gap:48px;padding:88px 0 0}
}
.side-nav{display:none}
@media (min-width:1024px){
  .side-nav{display:block;position:sticky;top:calc(var(--nav-h) + 28px);align-self:start}
}
.side-title{
  font-size:13px;letter-spacing:.14em;color:var(--mini);
  text-transform:uppercase;margin:0 0 14px;font-weight:600;
}
.side-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.side-list li{margin:0}
.side-list a{
  display:block;padding:11px 0 11px 18px;margin-left:-1px;
  border-left:3px solid transparent;font-size:15px;color:var(--muted);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.side-list a:hover{color:var(--primary);background:rgba(20,58,51,.04)}
.side-list a.is-current{color:var(--primary);font-weight:600;border-left-color:var(--accent);background:rgba(246,201,168,.14)}
.side-note{
  margin-top:24px;padding:18px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
}
.side-note p{margin:0 0 12px;font-size:13px;color:var(--muted);line-height:1.8}

/* ---------- content blocks ---------- */
.content-main{display:flex;flex-direction:column;gap:64px}
.block-head{margin-bottom:24px}
.sec-h2{
  font-size:24px;line-height:1.28;font-weight:600;color:var(--title);
  margin:0 0 10px;position:relative;padding-left:14px;
}
.sec-h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;
  border-radius:2px;background:var(--accent);
}
.sec-lead{margin:0;color:var(--muted);font-size:15px;line-height:1.85;max-width:760px}
@media (min-width:768px){.sec-h2{font-size:30px}}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:12px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);border-color:rgba(20,58,51,.4);box-shadow:var(--shadow)}
.card-media{
  border-radius:12px;overflow:hidden;background:#EFEAE1;aspect-ratio:16/10;
}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-title{font-size:20px;line-height:1.5;font-weight:600;color:var(--title);margin:0}
.card-desc{font-size:15px;line-height:1.75;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.badge{
  display:inline-flex;align-self:flex-start;align-items:center;
  padding:4px 12px;border-radius:999px;font-size:13px;font-weight:600;
  background:var(--accent-soft);color:#5C3417;letter-spacing:.02em;
}
.badge-celadon{background:rgba(127,178,168,.22);color:#1F4A42}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;
  color:var(--primary);margin-top:auto;text-decoration:none;
}
.text-link .arrow{transition:transform .2s ease}
.text-link:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.text-link:hover .arrow{transform:translateX(2px)}
.card-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:768px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---------- ledger rows ---------- */
.ledger{border-top:1px solid var(--line)}
.ledger-item{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px 20px;
  padding:22px 8px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.ledger-item:hover{background:rgba(251,248,243,.9)}
.ledger-no{
  font-size:26px;line-height:1.2;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.ledger-body h3{font-size:19px;line-height:1.5;font-weight:600;color:var(--title);margin:0 0 8px}
.ledger-body p{margin:0;font-size:15px;line-height:1.8;color:var(--muted)}
@media (min-width:768px){
  .ledger-item{grid-template-columns:64px minmax(0,1fr);gap:24px;padding:26px 12px}
  .ledger-no{font-size:32px}
}

/* ---------- compare strip ---------- */
.compare{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.compare-row{display:flex;flex-wrap:wrap;gap:8px 18px;padding:14px 0;border-bottom:1px dashed var(--line);align-items:baseline}
.compare-row:last-child{border-bottom:0}
.compare-row strong{font-size:15px;color:var(--title);min-width:104px;font-weight:600}
.compare-row span{font-size:15px;color:var(--muted)}

/* ---------- faq ---------- */
.faq{max-width:760px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;background:transparent;border:0;border-left:3px solid transparent;
  text-align:left;font-size:18px;font-weight:600;color:var(--title);line-height:1.6;
  cursor:pointer;transition:border-color .18s ease,color .18s ease,padding-left .18s ease;
}
.faq-q:hover{color:var(--primary)}
.faq-item.is-open .faq-q{border-left-color:var(--accent);padding-left:14px}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;position:relative;color:var(--accent);
}
.faq-icon::before,
.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
  transition:transform .18s ease,opacity .18s ease;
}
.faq-icon::before{left:0;right:0;top:10px;height:1.5px}
.faq-icon::after{top:0;bottom:0;left:10px;width:1.5px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .18s ease;
}
.faq-a p{
  margin:0;padding:0 0 20px;font-size:16px;line-height:1.9;color:var(--muted);
}
.faq-item.is-open .faq-q{padding-left:14px}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--primary-deep);color:#fff;border-radius:var(--radius-lg);
  padding:32px 24px;display:flex;flex-direction:column;gap:20px;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle, rgba(228,121,60,.22), transparent 68%);
  pointer-events:none;
}
.cta-band h2{font-size:22px;line-height:1.4;font-weight:600;margin:0 0 8px;color:#fff;position:relative;z-index:2}
.cta-band p{margin:0;font-size:15px;line-height:1.8;color:rgba(233,228,218,.78);max-width:640px;position:relative;z-index:2}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;
  height:48px;padding:0 24px;border-radius:10px;border:1px solid var(--accent);
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  transition:filter .2s ease,transform .2s ease;
}
.btn-accent:hover{filter:brightness(1.08);transform:translateY(-1px);color:#fff;text-decoration:none}
.btn-outline-light{
  display:inline-flex;align-items:center;justify-content:center;
  height:48px;padding:0 24px;border-radius:10px;border:1px solid rgba(246,201,168,.5);
  background:transparent;color:#F6C9A8;font-size:15px;font-weight:600;cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.btn-outline-light:hover{background:rgba(246,201,168,.14);transform:translateY(-1px);color:#F6C9A8}
@media (min-width:768px){
  .cta-band{padding:44px 40px;flex-direction:row;align-items:center;justify-content:space-between}
  .cta-band>div:first-child{max-width:640px}
}

/* ---------- form ---------- */
.apply-wrap{
  display:grid;grid-template-columns:1fr;gap:32px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 24px;
}
@media (min-width:1024px){.apply-wrap{grid-template-columns:minmax(0,5fr) minmax(0,7fr);padding:40px;gap:48px}}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.field label{font-size:14px;color:var(--title);font-weight:600}
.field input,
.field select,
.field textarea{
  width:100%;height:46px;padding:0 14px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.8;resize:vertical}
.field input:focus,
.field select:focus,
.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(20,58,51,.1)}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px}
.check-row input{margin-top:5px;width:16px;height:16px;accent-color:var(--primary)}
.check-row span{font-size:13px;line-height:1.7;color:var(--mini)}
.form-note{font-size:13px;line-height:1.7;color:var(--mini);margin:12px 0 0}
.form-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;background:rgba(127,178,168,.16);color:#1F4A42;font-size:14px;line-height:1.7}
.form-msg.is-show{display:block}

/* ---------- modal ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:90;background:rgba(12,42,36,.55);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;
}
.modal-mask.is-open{opacity:1;visibility:visible}
.modal-card{
  width:100%;max-width:480px;background:#fff;border-radius:16px;
  padding:26px 24px;position:relative;max-height:88vh;overflow-y:auto;
  transform:translateY(10px);transition:transform .22s ease;
}
.modal-mask.is-open .modal-card{transform:translateY(0)}
.modal-close{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;line-height:1;
  transition:background .2s ease,color .2s ease;
}
.modal-close:hover{background:rgba(20,58,51,.08);color:var(--primary)}
.modal-title{font-size:20px;font-weight:600;color:var(--title);margin:0 0 8px}
.modal-sub{font-size:14px;color:var(--muted);line-height:1.8;margin:0 0 20px}
@media (max-width:640px){
  .modal-mask{align-items:flex-end;padding:0}
  .modal-card{max-width:100%;border-radius:16px 16px 0 0;max-height:92vh;padding:24px 20px 28px}
}

/* ---------- footer ---------- */
.site-footer{background:var(--primary-deep);color:#E9E4DA;margin-top:88px}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin:0 0 14px;letter-spacing:.04em}
.footer-link{display:block;font-size:14px;line-height:1.9;color:rgba(233,228,218,.75);margin-bottom:4px}
.footer-link:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{border-top:1px solid rgba(233,228,218,.14)}
.mini-x{font-size:13px;line-height:1.8;margin:0}
.site-footer p{margin:0 0 10px}
.site-footer p:last-child{margin-bottom:0}

/* roulang page: category2 */
:root{
  --brand:#143A33;
  --brand-dark:#0C2A24;
  --accent:#E4793C;
  --accent-soft:#F6C9A8;
  --celadon:#7FB2A8;
  --bg:#FBF8F3;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --title:#23302C;
  --text:#34423D;
  --muted:#6B7A74;
  --mini:#7A857F;
  --radius-card:16px;
  --radius-img:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(12,42,36,.05), 0 10px 28px -18px rgba(12,42,36,.28);
  --shadow-soft:0 1px 2px rgba(12,42,36,.05);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand)}
p{margin:0 0 1.15em}
h1,h2,h3,h4{margin:0;color:var(--title);font-weight:600;line-height:1.28;letter-spacing:.01em}
h1{font-weight:700}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.container-x{padding-left:32px;padding-right:32px}}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:120}
.skip-link:focus{left:0;color:#fff}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:#FFFFFF;
  border-bottom:1px solid transparent;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 1px 2px rgba(12,42,36,.06)}
.brand{display:inline-flex;align-items:center;gap:8px;font-size:17px;font-weight:600;color:var(--title);letter-spacing:.01em}
.brand:hover{color:var(--brand)}
.brand svg{flex:none}
.nav-link{position:relative;display:inline-block;padding:6px 0;font-size:15px;color:var(--text);letter-spacing:.01em}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}
.nav-link:hover,.nav-link:focus-visible{color:var(--brand)}
.nav-link:hover::after,.nav-link:focus-visible::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand);font-weight:600}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--brand);cursor:pointer;transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.icon-btn:hover{background:#F4F1EA;border-color:#D8D0C1;transform:translateY(-1px)}
.icon-btn:active{transform:translateY(0)}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:var(--brand);border:1px solid var(--brand);color:#fff;
  font-size:15px;font-weight:600;letter-spacing:.01em;cursor:pointer;
  transition:filter .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);color:#fff;box-shadow:0 10px 24px -16px rgba(12,42,36,.7)}
.btn-primary:active{transform:translateY(0);filter:brightness(.98)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;filter:none}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:#fff;border:1px solid var(--brand);color:var(--brand);
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .18s ease,transform .18s ease;
}
.btn-ghost:hover{background:rgba(20,58,51,.08);transform:translateY(-1px);color:var(--brand)}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-size:15px;font-weight:600}
.btn-link svg{transition:transform .18s ease}
.btn-link:hover svg{transform:translateX(2px)}
.btn-link:hover{color:var(--brand)}

/* ---------- Mobile drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(12,42,36,.55);z-index:110}
.drawer{
  position:fixed;inset:0;z-index:111;background:var(--brand-dark);color:#fff;
  display:flex;flex-direction:column;padding:22px 24px 28px;overflow-y:auto;
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-nav{display:flex;flex-direction:column;gap:20px}
.drawer-nav a{font-size:17px;color:#fff;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-nav a.is-active{color:var(--accent-soft);font-weight:600}
.drawer-foot{margin-top:auto;padding-top:32px;display:flex;flex-direction:column;gap:14px}
.drawer-foot .btn-primary{background:var(--accent);border-color:var(--accent)}
.drawer-foot p{font-size:13px;color:rgba(233,228,218,.62);margin:0}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;cursor:pointer}

/* ---------- Banner ---------- */
.page-banner{position:relative;overflow:hidden;background:var(--brand-dark)}
.banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55}
.banner-overlay{position:absolute;inset:0;background:linear-gradient(96deg,rgba(12,42,36,.94) 0%,rgba(12,42,36,.76) 52%,rgba(20,58,51,.55) 100%)}
.banner-inner{position:relative;z-index:2;padding-top:40px;padding-bottom:46px;min-height:262px;display:flex;flex-direction:column;justify-content:center}
@media (min-width:1024px){.banner-inner{padding-top:62px;padding-bottom:70px;min-height:300px}}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(233,228,218,.72);margin-bottom:16px}
.breadcrumb a{color:rgba(233,228,218,.72)}
.breadcrumb a:hover{color:var(--accent-soft)}
.breadcrumb .sep{opacity:.5}
.banner-inner h1{color:#fff;font-size:30px;line-height:1.3;max-width:900px}
@media (min-width:768px){.banner-inner h1{font-size:42px}}
.banner-sub{margin:16px 0 0;color:rgba(233,228,218,.82);font-size:16px;line-height:1.75;max-width:680px}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.banner-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:rgba(246,201,168,.16);border:1px solid rgba(246,201,168,.34);color:#F6C9A8;font-size:13px}

/* ---------- Sections ---------- */
.section{padding-top:56px;padding-bottom:56px}
@media (min-width:1024px){.section{padding-top:96px;padding-bottom:96px}}
.section-alt{background:#F4F1EA}
.section-head{max-width:720px;margin-bottom:32px}
@media (min-width:1024px){.section-head{margin-bottom:48px}}
.section-head h2{font-size:24px}
@media (min-width:768px){.section-head h2{font-size:30px}}
.section-head p{margin:14px 0 0;color:var(--muted);font-size:16px;line-height:1.85}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.08em;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}

/* ---------- Steps ---------- */
.steps-layout{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:1024px){.steps-layout{grid-template-columns:5fr 7fr;gap:64px;align-items:start}}
.step-list{border-top:1px solid var(--line)}
.step-row{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.step-no{font-size:22px;font-weight:700;color:var(--accent);line-height:1.4}
.step-row h3{font-size:19px;margin-bottom:6px}
.step-row p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}

/* ---------- Cards (staggered columns) ---------- */
.col-stack{display:flex;flex-direction:column;gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-soft);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-2px);border-color:rgba(20,58,51,.4);box-shadow:var(--shadow-card)}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-img);margin-bottom:18px}
.badge{display:inline-flex;align-items:center;align-self:flex-start;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:#6B3A18;font-size:13px;font-weight:600;margin-bottom:12px}
.card h3{font-size:20px;margin-bottom:10px}
.card p{margin:0 0 16px;color:var(--muted);font-size:15px;line-height:1.75}
.card .card-foot{margin-top:auto}
.point-line{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:15px;line-height:1.75;margin-bottom:8px}
.point-line::before{content:"";flex:none;width:8px;height:2px;background:var(--accent);margin-top:11px}

/* ---------- Points rail ---------- */
.points-rail{display:flex;gap:16px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.points-rail::-webkit-scrollbar{height:6px}
.points-rail::-webkit-scrollbar-thumb{background:#D8D0C1;border-radius:999px}
.point-item{
  flex:0 0 78%;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;
  transition:transform .18s ease,border-color .18s ease;
}
.point-item:hover{transform:translateY(-2px);border-color:rgba(20,58,51,.35)}
.point-item h3{font-size:17px;margin-bottom:8px}
.point-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
@media (min-width:768px){
  .points-rail{flex-wrap:wrap;overflow:visible;padding-bottom:0}
  .point-item{flex:1 1 calc(50% - 8px)}
}
@media (min-width:1024px){
  .points-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .point-item{flex:none}
}

/* ---------- Form band ---------- */
.form-band{background:var(--brand-dark);color:#fff}
.form-band-inner{display:flex;flex-direction:column;gap:22px;padding:40px 0}
@media (min-width:1024px){.form-band-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:48px;padding:56px 0}}
.form-band h2{color:#fff;font-size:24px}
@media (min-width:768px){.form-band h2{font-size:28px}}
.form-band p{margin:12px 0 0;color:rgba(233,228,218,.78);font-size:15px;max-width:640px}
.form-band .band-actions{display:flex;flex-wrap:wrap;gap:14px;flex:none}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-btn);
  background:var(--accent);border:1px solid var(--accent);color:#2A1305;
  font-size:15px;font-weight:700;cursor:pointer;transition:filter .18s ease,transform .18s ease;
}
.btn-accent:hover{filter:brightness(1.06);transform:translateY(-1px);color:#2A1305}
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 24px;border-radius:var(--radius-btn);
  background:transparent;border:1px solid rgba(233,228,218,.5);color:#fff;
  font-size:15px;font-weight:600;cursor:pointer;transition:background .18s ease,transform .18s ease;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.1);transform:translateY(-1px);color:#fff}
.band-meta{margin-top:14px;font-size:13px;color:rgba(233,228,218,.6)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:760px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:18px;font-weight:600;color:var(--title);line-height:1.6;position:relative;
}
.faq-q::before{content:"";position:absolute;left:-14px;top:22px;bottom:22px;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .18s ease}
.faq-item.is-open .faq-q::before{transform:scaleY(1)}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-q:hover{color:var(--brand)}
.faq-sign{position:relative;flex:none;width:16px;height:16px}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--accent);transition:transform .18s ease,opacity .18s ease}
.faq-sign::before{left:0;right:0;top:7px;height:2px}
.faq-sign::after{top:0;bottom:0;left:7px;width:2px}
.faq-item.is-open .faq-sign::after{transform:scaleY(0);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s ease}
.faq-a-inner{padding:0 0 22px;font-size:16px;line-height:1.9;color:var(--muted);max-width:680px}
.faq-a-inner p{margin:0}

/* ---------- Related ---------- */
.related-band{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.related-tag{
  display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--brand);font-size:14px;font-weight:600;
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.related-tag:hover{border-color:var(--accent);background:#FFF6EE;transform:translateY(-1px);color:var(--brand)}
.related-tag.is-current{background:var(--accent-soft);border-color:var(--accent-soft);color:#6B3A18}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-dark);color:#E9E4DA}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin:0 0 14px;letter-spacing:.06em}
.footer-link{display:block;font-size:14px;line-height:1.9;color:rgba(233,228,218,.75);padding:2px 0}
.footer-link:hover{color:var(--accent-soft)}
.site-footer p{font-size:14px;line-height:1.9}
.mini-x{font-size:13px}
.footer-bottom{border-top:1px solid rgba(233,228,218,.14)}

/* ---------- Modal & search ---------- */
.mask{position:fixed;inset:0;background:rgba(12,42,36,.55);z-index:130;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{
  position:relative;width:100%;max-width:480px;background:#fff;border-radius:16px;
  padding:28px;box-shadow:0 24px 60px -24px rgba(12,42,36,.6);max-height:90vh;overflow-y:auto;
}
.modal-card h2{font-size:22px;margin-bottom:8px}
.modal-card .modal-sub{margin:0 0 20px;font-size:14px;color:var(--muted);line-height:1.75}
.modal-close{
  position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--brand);cursor:pointer;font-size:18px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;transition:background .18s ease;
}
.modal-close:hover{background:#F4F1EA}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--title);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;min-height:46px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;
  background:#fff;font-size:15px;line-height:1.6;transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px rgba(20,58,51,.1)}
.consent{display:flex;align-items:flex-start;gap:10px;margin:18px 0 14px}
.consent input{width:18px;height:18px;margin-top:4px;flex:none;accent-color:var(--brand)}
.consent span{font-size:13px;color:var(--mini);line-height:1.7}
.modal-note{font-size:13px;color:var(--mini);line-height:1.7;margin:12px 0 0}
.form-tip{margin-top:12px;font-size:13px;color:var(--brand);display:none}
.form-tip.is-show{display:block}
.search-links{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.search-links a{padding:11px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--text);display:flex;justify-content:space-between;align-items:center}
.search-links a:hover{color:var(--brand)}
@media (max-width:640px){
  .mask{align-items:flex-end;padding:0}
  .modal-card{max-width:none;width:100%;border-radius:0;min-height:100vh;max-height:100vh;padding:24px 20px 32px}
}

/* roulang page: category3 */
:root{
  --primary:#143A33;
  --primary-dark:#0C2A24;
  --accent:#E4793C;
  --accent-soft:#F6C9A8;
  --celadon:#7FB2A8;
  --bg:#FBF8F3;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --title:#23302C;
  --text:#34423D;
  --muted:#6B7A74;
  --privacy:#7A857F;
  --danger:#B4552D;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(12,42,36,.05), 0 10px 28px -18px rgba(12,42,36,.28);
  --shadow-hover:0 2px 6px rgba(12,42,36,.08), 0 18px 36px -20px rgba(12,42,36,.32);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:80px;
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.9;
  letter-spacing:.01em;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
@media(min-width:768px){body{padding-top:88px}}
body img{max-width:100%;display:block;height:auto}
body a{color:inherit;text-decoration:none;transition:color .2s ease}
body a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
body button,body input,body select,body textarea{font:inherit;color:inherit;font-variant-numeric:tabular-nums}
body button{cursor:pointer}
body h1,body h2,body h3,body h4{color:var(--title);line-height:1.28;letter-spacing:.01em;font-weight:600;margin:0}
body h1{font-size:30px;font-weight:700}
body h2{font-size:24px}
body h3{font-size:19px}
@media(min-width:1024px){
  body h1{font-size:42px}
  body h2{font-size:30px}
  body h3{font-size:21px}
}
body p{margin:0 0 1.15em;line-height:1.9;letter-spacing:.01em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.container-x{padding:0 32px}}
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:104px 0}}
.lead{font-size:17px;line-height:1.9;color:var(--muted);max-width:660px}
@media(max-width:640px){.lead{font-size:16px}}
.hr-line{height:1px;background:var(--line);border:0;margin:0}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:var(--bg);border-bottom:1px solid transparent;transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 1px 12px -6px rgba(12,42,36,.28)}
.nav-inner{height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px}
@media(min-width:768px){.nav-inner{height:64px}}
.brand{display:inline-flex;align-items:center;gap:8px;font-size:17px;font-weight:600;color:var(--title);white-space:nowrap}
.brand:hover{color:var(--primary);text-decoration:none}
.nav-link{position:relative;font-size:15px;color:var(--text);padding:6px 2px;white-space:nowrap}
.nav-link:hover{color:var(--primary);text-decoration:none}
.nav-link:hover::after,.nav-link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--accent)}
.nav-link.is-active{color:var(--primary);font-weight:600}
.icon-btn{width:40px;height:40px;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--primary);transition:border-color .2s ease,background-color .2s ease,transform .2s ease,color .2s ease}
.icon-btn:hover{border-color:var(--primary);background:rgba(20,58,51,.06)}
.icon-btn:active{transform:scale(.97)}
.icon-btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--radius-btn);font-size:16px;font-weight:600;border:1px solid transparent;text-decoration:none;transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,filter .2s ease,box-shadow .2s ease}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{color:#fff;filter:brightness(1.12);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);filter:brightness(.96)}
.btn-ghost{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-ghost:hover{background:rgba(20,58,51,.08);color:var(--primary);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{color:#fff;filter:brightness(1.08);transform:translateY(-1px)}
.btn-accent:active{transform:translateY(0);filter:brightness(.95)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-1px)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;filter:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:15px;text-decoration:none}
.link-arrow:hover{text-decoration:underline;text-underline-offset:3px;color:var(--primary)}
.link-arrow svg{transition:transform .2s ease}
.link-arrow:hover svg{transform:translateX(2px)}

/* ---------- badges & tags ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--accent-soft);color:var(--primary-dark);font-size:13px;font-weight:600;line-height:1.5}
.badge-celadon{background:rgba(127,178,168,.22);color:#1F4E47}
.tag{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:var(--accent-soft);color:var(--primary-dark);font-size:13px;font-weight:600;line-height:1.6;white-space:nowrap}
.tag-soft{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:rgba(127,178,168,.18);color:#1F4E47;font-size:13px;font-weight:600;line-height:1.6;white-space:nowrap}
.tag-link{display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--text);transition:border-color .2s ease,background-color .2s ease,color .2s ease,transform .2s ease}
.tag-link:hover{border-color:rgba(20,58,51,.45);background:rgba(20,58,51,.05);color:var(--primary);text-decoration:none;transform:translateY(-1px)}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-card);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-2px);border-color:rgba(20,58,51,.4);box-shadow:var(--shadow-hover)}
.step-num{display:inline-block;font-size:14px;font-weight:600;color:var(--accent);letter-spacing:.08em;margin-bottom:14px}
.step-card p{font-size:15px;line-height:1.8;color:var(--muted);margin:8px 0 0}
.cover-img{width:100%;border-radius:var(--radius-card);border:1px solid var(--line);box-shadow:var(--shadow-card);object-fit:cover;aspect-ratio:16/10}

/* ---------- page head ---------- */
.page-head{padding:32px 0 48px}
@media(min-width:1024px){.page-head{padding:56px 0 72px}}
.trust{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px 28px}
.trust li{position:relative;padding-left:14px;font-size:14px;color:var(--muted)}
.trust li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.head-note{margin-top:22px}

/* ---------- index rows ---------- */
.idx-list{border-bottom:1px solid var(--line)}
.idx-row{display:grid;grid-template-columns:88px minmax(0,1fr) 216px;gap:24px;align-items:start;padding:30px 20px;border-top:1px solid var(--line);transition:background-color .2s ease}
.idx-row:hover{background:#F5F0E7}
.idx-num{font-size:32px;line-height:1;font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums}
.idx-body h3{font-size:21px;margin-bottom:6px}
.idx-body p{margin:0;font-size:15px;line-height:1.75;color:var(--muted);max-width:660px}
.idx-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.idx-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;text-align:right}
.idx-meta{font-size:13px;line-height:1.6;color:var(--muted);margin:0}
@media(max-width:1023px){
  .idx-row{grid-template-columns:64px minmax(0,1fr);gap:18px;padding:26px 8px}
  .idx-side{grid-column:2;align-items:flex-start;text-align:left;flex-direction:row;flex-wrap:wrap;gap:16px}
}
@media(max-width:639px){
  .idx-row{grid-template-columns:1fr;gap:12px;padding:24px 4px}
  .idx-num{font-size:26px}
  .idx-body h3{font-size:19px}
}

/* ---------- dark band ---------- */
.band{background:var(--primary-dark);color:#EDE8DE}
.stat-num{font-size:32px;font-weight:600;line-height:1.15;color:#fff;font-variant-numeric:tabular-nums;margin:0}
@media(min-width:768px){.stat-num{font-size:44px}}
.stat-label{font-size:14px;line-height:1.7;color:rgba(233,228,218,.72);margin:8px 0 0}
.band-note{font-size:13px;line-height:1.7;color:rgba(233,228,218,.55);margin:32px 0 0;padding-top:16px;border-top:1px solid rgba(233,228,218,.14)}

/* ---------- FAQ ---------- */
.faq{max-width:760px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;background:none;border:0;text-align:left;font-size:18px;font-weight:600;line-height:1.6;color:var(--title);transition:box-shadow .18s ease,padding-left .18s ease,color .18s ease}
.faq-q:hover{color:var(--primary)}
.faq-item.is-open .faq-q{box-shadow:inset 3px 0 0 0 var(--accent);padding-left:14px;color:var(--primary)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--accent);transition:transform .18s ease,opacity .18s ease}
.faq-icon::before{left:0;right:0;top:7px;height:2px}
.faq-icon::after{top:0;bottom:0;left:7px;width:2px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s ease}
.faq-item.is-open .faq-a{max-height:520px}
.faq-a p{padding:0 0 22px;margin:0;font-size:16px;line-height:1.9;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--primary-dark);border-radius:20px;padding:32px 28px}
@media(min-width:1024px){.cta-band{padding:44px 40px}}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(233,228,218,.75);font-size:16px;line-height:1.85;margin:12px 0 0;max-width:620px}
.related-title{font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--muted);margin:0 0 14px}

/* ---------- footer ---------- */
.site-footer{background:var(--primary-dark);color:#EDE8DE;margin-top:72px}
@media(min-width:1024px){.site-footer{margin-top:96px}}
.footer-title{font-size:14px;font-weight:600;letter-spacing:.06em;color:#fff;margin:0 0 14px}
.footer-link{display:block;font-size:14px;line-height:1.9;color:rgba(233,228,218,.72);padding:2px 0}
.footer-link:hover{color:var(--accent);text-decoration:none}
.site-footer p{font-size:14px;line-height:1.9;margin:0 0 8px}
.footer-bottom{border-top:1px solid rgba(233,228,218,.14)}
.mini-x{font-size:13px;line-height:1.7;margin:0}

/* ---------- drawer ---------- */
.drawer{position:fixed;inset:0;z-index:80;background:var(--primary-dark);color:#fff;padding:22px 20px 28px;display:flex;flex-direction:column;transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .3s ease,opacity .3s ease,visibility .3s ease;overflow-y:auto}
.drawer.is-open{transform:translateY(0);opacity:1;visibility:visible}
.drawer nav{display:flex;flex-direction:column;gap:20px;margin-top:26px}
.drawer nav a{font-size:19px;color:#fff;padding:6px 0;border-bottom:1px solid rgba(233,228,218,.12);text-decoration:none}
.drawer nav a:hover{color:var(--accent);text-decoration:none}
.drawer nav a.is-active{color:var(--accent)}
.drawer-foot{margin-top:auto;padding-top:32px;display:flex;flex-direction:column;gap:16px}
.drawer-close{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(233,228,218,.28);border-radius:10px;background:transparent;color:#fff}
.drawer-close:hover{background:rgba(255,255,255,.12)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(12,42,36,.55)}
.modal.is-open{display:flex}
.modal-card{width:100%;max-width:480px;max-height:92vh;overflow-y:auto;background:#fff;border-radius:var(--radius-card);padding:28px;box-shadow:0 30px 60px -30px rgba(12,42,36,.62);animation:modalIn .22s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:639px){
  .modal{align-items:flex-end;padding:0}
  .modal-card{max-width:100%;border-radius:16px 16px 0 0;padding:24px 20px 32px;animation:sheetIn .25s ease}
  @keyframes sheetIn{from{transform:translateY(100%)}to{transform:translateY(0)}}
}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--title);margin-bottom:8px}
.input{width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease}
textarea.input{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:40px}
.input:hover{border-color:#CFC7B8}
.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(20,58,51,.08);outline:none}
.input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.check{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.7;color:var(--privacy)}
.check input{width:16px;height:16px;margin-top:4px;flex:0 0 16px;accent-color:var(--primary)}
.form-note{font-size:13px;line-height:1.7;color:var(--privacy);margin:12px 0 0}
.form-tip{display:none;margin:14px 0 0;padding:10px 14px;border-radius:10px;background:rgba(20,58,51,.07);color:var(--primary);font-size:14px;line-height:1.7}
.form-tip.is-show{display:block}