/* roulang page: index */
:root{
  --green:#4A6B4F;
  --green-dark:#35503A;
  --green-tint:#E7EFE5;
  --green-tint-2:#EDF2EC;
  --clay:#D9844F;
  --clay-soft:#F2C9A8;
  --clay-tint:#FBEDE1;
  --oat:#F7F2E8;
  --oat-deep:#F1E9DA;
  --surface:#FFFFFF;
  --surface-warm:#FFFDF8;
  --ink:#26241F;
  --muted:#6B665C;
  --line:#E4DBCD;
  --ok:#3C7A57;
  --warn:#B65C3C;
  --r-xl:20px;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --sh-1:0 6px 18px rgba(54,45,30,.06);
  --sh-2:0 10px 28px rgba(54,45,30,.10);
  --bs-primary:#4A6B4F;
  --bs-secondary:#D9844F;
  --bs-body-bg:#F7F2E8;
  --bs-body-color:#26241F;
  --bs-border-color:#E4DBCD;
  --bs-border-radius:12px;
  --bs-link-color:#35503A;
  --bs-link-hover-color:#4A6B4F;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:92px;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--oat);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--green-dark);text-decoration:none;transition:color .18s ease,gap .18s ease;}
a:hover{color:var(--green);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.005em;text-wrap:balance;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--clay);outline-offset:2px;border-radius:6px;}

/* ---------- 布局容器 ---------- */
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px;}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);}
.section-head p{color:var(--muted);font-size:15px;line-height:1.8;margin-top:10px;max-width:58ch;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--green-tint);color:var(--green-dark);font-size:12.5px;font-weight:600;margin-bottom:14px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--r-sm);font-weight:600;font-size:14.5px;padding:11px 20px;cursor:pointer;line-height:1.2;white-space:nowrap;text-decoration:none;transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;}
.btn-brand{background:var(--green);color:#FBF7EE;border-color:var(--green);}
.btn-brand:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-brand:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{background:var(--surface-warm);color:var(--green-dark);border-color:rgba(74,107,79,.35);}
.btn-ghost:hover{background:var(--green-tint);border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);}
.btn-block{width:100%;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--green-dark);padding:6px 0;}
.link-more:hover{gap:11px;color:var(--green);}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:var(--surface-warm);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(54,45,30,.03),0 6px 18px rgba(54,45,30,.045);}
.nav-bar{display:flex;align-items:center;gap:22px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);font-weight:700;font-size:17px;letter-spacing:.005em;}
.brand:hover{color:var(--green-dark);}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,var(--green) 0%,var(--green-dark) 100%);color:#F7F2E8;display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:.02em;}
.nav-links{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none;}
.nav-link{display:inline-block;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:500;color:var(--muted);}
.nav-link:hover{background:var(--green-tint-2);color:var(--green-dark);}
.nav-link.active{background:var(--green-tint);color:var(--green-dark);font-weight:600;}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{position:relative;display:flex;align-items:center;gap:8px;width:264px;height:38px;padding:0 10px;background:#F4EFE4;border:1px solid var(--line);border-radius:10px;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease;}
.nav-search:focus-within{border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(74,107,79,.13);}
.nav-search svg{flex:0 0 auto;color:var(--muted);}
.nav-search input{flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;font-size:13.5px;color:var(--ink);font-family:inherit;}
.nav-search input::placeholder{color:#9A9384;}
.nav-search kbd{flex:0 0 auto;font-family:inherit;font-size:11px;font-weight:600;color:var(--muted);background:#FFFDF8;border:1px solid var(--line);border-radius:6px;padding:1px 6px;line-height:1.5;}
.nav-cta{padding:9px 18px;font-size:14px;}
.nav-toggle{display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface-warm);color:var(--green-dark);cursor:pointer;}
.nav-toggle:hover{background:var(--green-tint-2);}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--surface-warm);}
.mobile-drawer.open{display:block;}
.mobile-drawer .drawer-inner{padding:16px 24px 22px;display:grid;gap:12px;}
.mobile-drawer .drawer-link{padding:11px 14px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink);background:#F8F3E8;}
.mobile-drawer .drawer-link.active{background:var(--green-tint);color:var(--green-dark);font-weight:600;}
.mobile-drawer .drawer-link:hover{background:var(--green-tint-2);color:var(--green-dark);}
.mobile-drawer .drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#F4EFE4;}
.mobile-drawer .drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;font-family:inherit;color:var(--ink);min-width:0;}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:52px 0 70px;border-bottom:1px solid var(--line);background:radial-gradient(900px 400px at 6% -20%,#FFFDF6 0%,rgba(255,253,246,0) 70%),linear-gradient(180deg,#FBF7EE 0%,#F7F2E8 100%);}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 11px;border-radius:999px;background:var(--clay-tint);color:#A85E32;font-size:12.5px;font-weight:600;}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 3px rgba(217,132,79,.18);animation:pulse 2.2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(2rem,4vw,3.15rem);line-height:1.22;margin:16px 0 16px;}
.hero-sub{font-size:16.5px;color:var(--muted);line-height:1.85;max-width:58ch;}
.hero-cover{position:relative;margin-top:26px;border-radius:var(--r-xl);overflow:hidden;background:var(--green-dark);box-shadow:var(--sh-2);}
.hero-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:filter .3s ease;}
.hero-cover:hover img{filter:brightness(1.05);}
.cover-status{position:absolute;top:16px;left:16px;padding:6px 14px;border-radius:999px;background:rgba(38,36,31,.62);color:#FDF8EE;font-size:12.5px;font-weight:600;letter-spacing:.02em;}
.cover-play{position:absolute;right:16px;bottom:16px;display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;background:#FDF8EE;color:var(--green-dark);font-size:13.5px;font-weight:600;box-shadow:var(--sh-2);}
.cover-play:hover{background:#fff;color:var(--green-dark);}
.countdown-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-1);}
.cd-head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:14px;}
.cd-head .dot{width:6px;height:6px;border-radius:50%;background:var(--clay);}
.cd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.cd-cell{background:var(--oat);border-radius:var(--r-md);padding:13px 6px;text-align:center;}
.cd-num{display:block;font-size:clamp(1.4rem,2.6vw,1.95rem);font-weight:700;color:var(--green-dark);font-variant-numeric:tabular-nums;line-height:1.1;}
.cd-label{display:block;font-size:11.5px;color:var(--muted);margin-top:4px;}
.hl-list{margin-top:18px;}
.hl-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line);}
.hl-item:last-child{border-bottom:0;padding-bottom:0;}
.hl-num{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--green-tint);color:var(--green-dark);font-size:12.5px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums;}
.hl-item h3{font-size:15.5px;font-weight:600;margin-bottom:3px;}
.hl-item p{font-size:13.5px;color:var(--muted);line-height:1.7;}
.sub-card{margin-top:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-1);}
.sub-card h3{font-size:15px;margin-bottom:12px;}
.sub-row{display:flex;gap:10px;flex-wrap:wrap;}
.sub-row input{flex:1 1 170px;min-width:0;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);padding:0 14px;font-size:14px;font-family:inherit;color:var(--ink);background:var(--surface-warm);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;}
.sub-row input::placeholder{color:#9A9384;}
.sub-row input:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(74,107,79,.13);}
.sub-note{font-size:12.5px;color:var(--muted);line-height:1.65;margin-top:10px;}
.form-msg{display:none;font-size:13px;line-height:1.6;margin-top:10px;}
.form-msg.show{display:block;}
.form-msg.ok{color:var(--ok);}
.form-msg.err{color:var(--warn);}
.hero-secondary{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- 数据条 ---------- */
.stats-band{background:var(--surface);border-bottom:1px solid var(--line);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:26px 24px;border-right:1px solid var(--line);}
.stat:last-child{border-right:0;}
.stat-num{display:block;font-size:clamp(1.55rem,2.6vw,2.05rem);font-weight:700;color:var(--green-dark);font-variant-numeric:tabular-nums;line-height:1.15;}
.stat-label{display:block;font-size:13px;color:var(--muted);margin-top:6px;}

/* ---------- 入口卡 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.entry-card{display:flex;flex-direction:column;gap:10px;padding:26px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;color:inherit;}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(74,107,79,.3);color:inherit;}
.entry-card h3{font-size:17px;transition:color .18s ease;}
.entry-card:hover h3{color:var(--green-dark);}
.entry-card p{font-size:14px;color:var(--muted);line-height:1.75;}
.entry-card .arrow{margin-top:auto;padding-top:8px;font-size:13.5px;font-weight:600;color:var(--green-dark);display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease;}
.entry-card:hover .arrow{gap:11px;}
.entry-card .chip{align-self:flex-start;}
.entry-card.is-featured{background:linear-gradient(155deg,#4A6B4F 0%,#35503A 100%);border-color:transparent;}
.entry-card.is-featured h3{color:#FDF8EE;}
.entry-card.is-featured p{color:rgba(253,248,238,.78);}
.entry-card.is-featured .arrow{color:#F2C9A8;}
.entry-card.is-featured .chip{background:rgba(253,248,238,.16);color:#FDF8EE;}

/* ---------- 时间轴 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.tl-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.tl-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(74,107,79,.28);}
.tl-step{display:block;font-size:12px;font-weight:700;color:var(--clay);margin-bottom:10px;letter-spacing:.02em;}
.tl-item h3{font-size:15.5px;margin-bottom:8px;}
.tl-item p{font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ---------- 徽章 / 元信息 ---------- */
.chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:var(--green-tint);color:var(--green-dark);font-size:12px;font-weight:600;line-height:1.7;}
.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);}

/* ---------- 最新信息 ---------- */
.post-lead{display:flex;flex-direction:row;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-1);color:inherit;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.post-lead:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(74,107,79,.3);color:inherit;}
.post-lead:hover h3{color:var(--green-dark);}
.lead-media{flex:0 0 44%;overflow:hidden;background:var(--oat-deep);}
.lead-media img{width:100%;height:100%;min-height:250px;object-fit:cover;}
.lead-body{flex:1 1 auto;min-width:0;padding:26px;display:flex;flex-direction:column;gap:12px;}
.lead-body h3{font-size:clamp(1.08rem,1.6vw,1.32rem);line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s ease;}
.lead-body p{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.read-more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--green-dark);}
.post-mini-list{display:flex;flex-direction:column;gap:14px;height:100%;}
.post-mini{flex:1 1 0;display:flex;gap:14px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);color:inherit;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.post-mini:hover{transform:translateY(-2px);box-shadow:var(--sh-1);border-color:rgba(74,107,79,.3);color:inherit;}
.post-mini:hover h3{color:var(--green-dark);}
.mini-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:6px;}
.post-mini h3{font-size:14.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s ease;}
.post-mini p{font-size:13px;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.empty-state{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-lg);padding:46px 24px;text-align:center;box-shadow:var(--sh-1);}
.empty-state h3{font-size:17px;margin-bottom:8px;}
.empty-state p{font-size:14.5px;color:var(--muted);margin-bottom:18px;}

/* ---------- 能力区 ---------- */
.capability{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px 0;}
.cap-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:start;}
.cap-left h2{font-size:clamp(1.6rem,2.6vw,2.15rem);margin-bottom:16px;}
.cap-left p{color:var(--muted);font-size:15px;line-height:1.9;}
.cap-left .cap-quote{margin-top:22px;padding:16px 20px;border-left:3px solid var(--clay);background:var(--oat);border-radius:0 var(--r-md) var(--r-md) 0;font-size:14px;color:var(--green-dark);line-height:1.8;}
.cap-list{display:grid;gap:16px;}
.cap-item{display:flex;gap:16px;padding:20px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface-warm);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;}
.cap-item:hover{border-color:rgba(74,107,79,.3);box-shadow:var(--sh-1);transform:translateY(-2px);}
.cap-icon{flex:0 0 40px;width:40px;height:40px;border-radius:12px;background:var(--green-tint);color:var(--green-dark);display:grid;place-items:center;font-weight:700;font-size:13px;font-variant-numeric:tabular-nums;}
.cap-item h3{font-size:15.5px;margin-bottom:6px;}
.cap-item p{font-size:13.8px;color:var(--muted);line-height:1.75;}
.cap-figure{margin-top:16px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);}
.cap-figure img{width:100%;aspect-ratio:16/7;object-fit:cover;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-wrap .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.faq-wrap .accordion-button{background:transparent;color:var(--ink);font-size:16.5px;font-weight:600;padding:20px 8px 20px 0;box-shadow:none;}
.faq-wrap .accordion-button:not(.collapsed){background:transparent;color:var(--green-dark);box-shadow:none;}
.faq-wrap .accordion-button:focus{box-shadow:none;outline:2px solid var(--clay);outline-offset:-2px;border-radius:8px;}
.faq-wrap .accordion-button::after{content:"+";background-image:none;width:auto;height:auto;font-size:21px;font-weight:400;line-height:1;color:var(--green);transform:none;transition:color .18s ease;}
.faq-wrap .accordion-button:not(.collapsed)::after{content:"−";transform:none;color:var(--clay);}
.faq-wrap .accordion-button:hover{color:var(--green);}
.faq-wrap .accordion-body{padding:0 8px 22px 0;font-size:15px;line-height:1.85;color:var(--muted);}

/* ---------- 底部 CTA ---------- */
.cta-panel{background:linear-gradient(150deg,#4A6B4F 0%,#35503A 100%);border-radius:24px;padding:48px;color:#FBF7EE;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;box-shadow:var(--sh-2);}
.cta-panel h2{font-size:clamp(1.45rem,2.4vw,1.95rem);color:#FDF8EE;margin-bottom:12px;}
.cta-panel p{font-size:14.5px;line-height:1.85;color:rgba(253,248,238,.8);}
.cta-form{display:grid;gap:10px;}
.cta-form input{height:46px;border:1px solid rgba(253,248,238,.28);border-radius:var(--r-sm);background:rgba(253,248,238,.1);color:#FDF8EE;padding:0 14px;font-size:14px;font-family:inherit;}
.cta-form input::placeholder{color:rgba(253,248,238,.6);}
.cta-form input:focus{outline:none;border-color:#F2C9A8;background:rgba(253,248,238,.16);box-shadow:0 0 0 3px rgba(242,201,168,.22);}
.cta-form .btn-brand{background:var(--clay);border-color:var(--clay);color:#2E1C10;}
.cta-form .btn-brand:hover{background:#E0905C;border-color:#E0905C;color:#2E1C10;}
.cta-form .form-msg.ok{color:#F2C9A8;}
.cta-form .form-msg.err{color:#F6C6B0;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-dark);color:#E9E4D7;padding:64px 0 0;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.foot-brand h3{color:#FDF8EE;font-size:18px;margin-bottom:12px;}
.foot-brand p{font-size:13.5px;line-height:1.85;color:rgba(233,228,215,.72);max-width:36ch;}
.foot-brand .foot-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;}
.foot-brand .foot-tags span{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(253,248,238,.1);color:rgba(253,248,238,.82);}
.foot-col h4{font-size:14px;color:#FDF8EE;margin-bottom:14px;font-weight:600;}
.foot-col a{display:block;font-size:13.5px;color:rgba(233,228,215,.72);padding:5px 0;}
.foot-col a:hover{color:var(--clay-soft);}
.foot-col .foot-text{font-size:13.5px;color:rgba(233,228,215,.72);line-height:1.8;}
.foot-bottom{margin-top:44px;border-top:1px solid rgba(233,228,215,.16);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(233,228,215,.55);}
.foot-bottom a{color:rgba(233,228,215,.7);}
.foot-bottom a:hover{color:var(--clay-soft);}

/* ---------- 返回顶部 ---------- */
.to-top{position:fixed;right:20px;bottom:24px;width:44px;height:44px;border-radius:50%;background:var(--green);color:#FDF8EE;border:1px solid rgba(253,248,238,.2);display:grid;place-items:center;box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,visibility .22s ease,transform .22s ease,background-color .18s ease;z-index:1000;cursor:pointer;}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--green-dark);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-search{width:220px;}
  .cap-grid{gap:40px;}
}
@media (max-width:991.98px){
  .nav-links,.nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero{padding:40px 0 56px;}
  .section{padding:64px 0;}
  .capability{padding:64px 0;}
  .entry-grid{grid-template-columns:1fr 1fr;}
  .entry-card.is-featured{grid-column:1 / -1;}
  .timeline{grid-template-columns:1fr 1fr;}
  .cap-grid{grid-template-columns:1fr;}
  .post-lead{flex-direction:column;}
  .lead-media{flex:none;}
  .lead-media img{min-height:220px;aspect-ratio:16/9;}
  .cta-panel{grid-template-columns:1fr;padding:36px 28px;gap:24px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .wrap{padding:0 16px;}
  .section{padding:52px 0;}
  .section-tight{padding:40px 0;}
  .section-head{margin-bottom:26px;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .stat{padding:20px 16px;border-bottom:1px solid var(--line);}
  .stat:nth-child(2n){border-right:0;}
  .stat:nth-last-child(-n+2){border-bottom:0;}
  .hero-cover{border-radius:var(--r-lg);}
  .cover-play{right:12px;bottom:12px;padding:8px 14px;font-size:13px;}
  .cover-status{top:12px;left:12px;}
  .capability{padding:52px 0;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:575.98px){
  .hero h1{font-size:1.85rem;}
  .entry-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .cd-grid{gap:8px;}
  .cd-cell{padding:10px 4px;}
  .sub-row input{flex:1 1 100%;}
  .sub-row .btn{width:100%;}
  .hero-secondary .btn{width:100%;}
  .cta-panel{padding:28px 20px;border-radius:20px;}
  .to-top{right:14px;bottom:16px;width:42px;height:42px;}
}

/* roulang page: article */
:root{
  --green:#4A6B4F;
  --green-dark:#35503A;
  --green-soft:#E7EEE4;
  --clay:#D9844F;
  --clay-soft:#F2C9A8;
  --clay-wash:#FBEEE3;
  --paper:#F7F2E8;
  --paper-deep:#F1EADC;
  --card:#FFFFFF;
  --ink:#26241F;
  --ink-soft:#6B665C;
  --line:#E4DBCD;
  --line-strong:#D6C9B6;
  --ok:#3C7A57;
  --warn:#B65C3C;
  --r-xl:22px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 6px 18px rgba(54,45,30,.06);
  --shadow-2:0 10px 28px rgba(54,45,30,.10);
  --bs-primary:#4A6B4F;
  --bs-secondary:#D9844F;
  --bs-body-bg:#F7F2E8;
  --bs-body-color:#26241F;
  --bs-border-color:#E4DBCD;
  --bs-border-radius:14px;
  --bs-link-color:#35503A;
  --bs-link-hover-color:#4A6B4F;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green-dark);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--green);}
button{font-family:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--ink);}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;color:var(--ink);text-wrap:balance;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px;border-radius:6px;}
::selection{background:var(--clay-soft);color:#3a2a1c;}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#FCFAF4;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(54,45,30,.03),0 4px 14px rgba(54,45,30,.04);
}
.nav-bar{
  min-height:68px;display:flex;align-items:center;gap:20px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(140deg,var(--green) 0%,var(--green-dark) 100%);
  color:#FBF7EE;display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;
  box-shadow:0 3px 10px rgba(53,80,58,.22);
}
.brand-text{font-size:17px;font-weight:700;color:var(--green-dark);letter-spacing:.2px;}
.brand:hover .brand-text{color:var(--green);}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1 1 auto;}
.nav-link{
  display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:14px;font-weight:500;color:#4a463d;line-height:1.4;
}
.nav-link:hover{background:var(--green-soft);color:var(--green-dark);}
.nav-link.active{background:var(--green-soft);color:var(--green-dark);font-weight:600;}
.nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-search{
  position:relative;display:flex;align-items:center;gap:8px;
  width:262px;height:38px;padding:0 10px 0 12px;
  background:#F4EEE2;border:1px solid var(--line);border-radius:11px;
  color:var(--ink-soft);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.nav-search:focus-within{background:#fff;border-color:var(--green);box-shadow:0 0 0 3px rgba(74,107,79,.12);}
.nav-search input{
  border:0;background:transparent;outline:none;width:100%;height:100%;
  font-size:13.5px;color:var(--ink);
}
.nav-search input::placeholder{color:#948d80;}
.nav-search kbd{
  flex:0 0 auto;font-family:inherit;font-size:11px;line-height:1;
  padding:3px 6px;border-radius:5px;background:#fff;border:1px solid var(--line-strong);color:#8b8477;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:11px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .16s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-brand{background:var(--green);color:#FBF8F0;box-shadow:0 4px 12px rgba(53,80,58,.18);}
.btn-brand:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(53,80,58,.24);}
.btn-brand:active{transform:translateY(0);box-shadow:0 3px 8px rgba(53,80,58,.2);}
.btn-line{background:transparent;color:var(--green-dark);border-color:var(--line-strong);}
.btn-line:hover{border-color:var(--green);color:var(--green-dark);background:#fff;transform:translateY(-1px);}
.btn-clay{background:var(--clay);color:#fff;}
.btn-clay:hover{background:#c97540;color:#fff;transform:translateY(-1px);}
.btn-block{width:100%;}
.nav-cta{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.nav-toggle{
  display:none;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--green-dark);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--green);color:var(--green);}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--paper);}
.mobile-drawer.open{display:block;}
.drawer-inner{padding:16px 24px 22px;display:flex;flex-direction:column;gap:8px;}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;
  background:#fff;border:1px solid var(--line);border-radius:11px;color:var(--ink-soft);margin-bottom:6px;
}
.drawer-search input{border:0;outline:none;background:transparent;width:100%;font-size:14px;}
.drawer-link{
  padding:11px 12px;border-radius:10px;font-size:15px;font-weight:500;color:#403c34;
}
.drawer-link:hover,.drawer-link.active{background:var(--green-soft);color:var(--green-dark);}
.drawer-inner .btn{margin-top:8px;}

/* ---------- breadcrumb ---------- */
.crumb-bar{background:#FBF7EE;border-bottom:1px solid var(--line);}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 0;font-size:13px;color:var(--ink-soft);}
.crumbs a{color:var(--ink-soft);}
.crumbs a:hover{color:var(--green);}
.crumbs .sep{color:#bdb4a3;}
.crumbs .now{color:#4b463c;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- article head ---------- */
.article-head{padding:36px 0 8px;}
.head-inner{max-width:860px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;line-height:1;padding:7px 12px;border-radius:999px;
  letter-spacing:.2px;
}
.badge-cat{background:var(--green-soft);color:var(--green-dark);}
.badge-live{background:var(--clay-wash);color:#A85F2C;}
.badge-soft{background:#F1EADC;color:#6E6555;}
.article-title{
  font-size:clamp(1.85rem,3.4vw,2.7rem);
  line-height:1.28;letter-spacing:-.2px;margin:16px 0 0;
  font-weight:700;color:#232019;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:18px;font-size:13.5px;color:var(--ink-soft);
}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:#c9bfae;}
.meta-row strong{font-weight:600;color:#4b463c;}
.lead-quote{
  margin-top:26px;padding:18px 22px;
  background:#FBF7EE;border-left:4px solid var(--green);border-radius:0 var(--r-md) var(--r-md) 0;
  font-size:15.5px;line-height:1.85;color:#4c473d;
}
.lead-quote p:last-child{margin-bottom:0;}
.article-cover{
  margin:28px 0 0;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--shadow-1);background:var(--paper-deep);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* ---------- layout ---------- */
.article-main{padding:36px 0 8px;}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 296px;gap:44px;
  align-items:start;
}
.reader{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-1);padding:38px 40px 44px;}
.article-body{
  font-size:17px;line-height:1.88;color:#2b2822;
  overflow-wrap:break-word;word-break:break-word;max-width:760px;
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:clamp(1.35rem,2.2vw,1.7rem);color:#22201a;
  margin:2.1em 0 .75em;padding-left:14px;border-left:4px solid var(--clay);
}
.article-body h3{font-size:1.22rem;color:var(--green-dark);margin:1.8em 0 .6em;}
.article-body h4{font-size:1.05rem;color:#3d3a33;margin:1.5em 0 .5em;}
.article-body p{margin:0 0 1.2em;}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.35em;}
.article-body ul li{list-style:disc;margin:.42em 0;}
.article-body ol li{list-style:decimal;margin:.42em 0;}
.article-body li::marker{color:var(--green);}
.article-body a{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--clay);}
.article-body strong{color:#1f1d18;font-weight:700;}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:#FBF7EE;
  border-left:4px solid var(--green);border-radius:0 var(--r-md) var(--r-md) 0;
  color:#443f36;font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-md);margin:1.6em auto;box-shadow:var(--shadow-1);}
.article-body figure{margin:1.7em 0;}
.article-body figure img{margin:0 auto;}
.article-body figcaption{font-size:13px;color:var(--ink-soft);text-align:center;margin-top:.7em;line-height:1.7;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;
  border-radius:var(--r-sm);overflow:hidden;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top;}
.article-body th{background:#F3EDE1;font-weight:600;color:#3d3a33;}
.article-body tr:nth-child(even) td{background:#FCFAF5;}
.article-body code{
  background:#F1EBDF;color:#5a4a34;padding:2px 6px;border-radius:6px;font-size:.9em;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.article-body pre{
  background:#2C2A25;color:#F5EFE3;padding:18px 20px;border-radius:var(--r-md);
  overflow:auto;margin:1.6em 0;font-size:14px;line-height:1.7;
}
.article-body pre code{background:none;color:inherit;padding:0;}

/* empty state */
.empty-state{text-align:center;padding:48px 24px;}
.empty-state .empty-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:20px;
  background:var(--green-soft);color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;
}
.empty-state h2{font-size:1.4rem;margin-bottom:10px;}
.empty-state p{color:var(--ink-soft);max-width:420px;margin:0 auto 22px;font-size:15px;}

/* ---------- sidebar ---------- */
.side{display:flex;flex-direction:column;gap:18px;position:sticky;top:88px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);padding:20px 20px 22px;
}
.side-title{
  font-size:13px;font-weight:700;letter-spacing:.08em;color:#857c6c;
  text-transform:uppercase;margin-bottom:14px;
}
.info-list{display:flex;flex-direction:column;gap:11px;}
.info-list li{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--ink-soft);}
.info-list li span:last-child{color:#3f3b33;font-weight:600;text-align:right;}
.side-links{display:flex;flex-direction:column;gap:2px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border-radius:10px;font-size:14px;color:#45413a;font-weight:500;
}
.side-links a:hover{background:var(--green-soft);color:var(--green-dark);}
.side-links a .arw{color:#b3a999;transition:transform .18s ease,color .18s ease;}
.side-links a:hover .arw{transform:translateX(3px);color:var(--green);}
.side-sub{background:linear-gradient(160deg,#F4F7F1 0%,#FBF7EE 100%);border-color:#DCE5D7;}
.side-sub h3{font-size:16px;margin-bottom:8px;color:var(--green-dark);}
.side-sub p{font-size:13.5px;color:var(--ink-soft);line-height:1.75;margin-bottom:14px;}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:10px;}
.field label{font-size:12.5px;font-weight:600;color:#5c5749;}
.field input{
  height:44px;padding:0 13px;border:1px solid var(--line-strong);border-radius:10px;
  background:#fff;outline:none;transition:border-color .18s ease,box-shadow .18s ease;
}
.field input::placeholder{color:#a09889;}
.field input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(74,107,79,.13);}
.form-note{font-size:12px;color:#8b8374;line-height:1.65;margin:10px 0 0;}
.form-note.ok{color:var(--ok);font-weight:600;}
.privacy-hint{font-size:12px;color:#948c7d;}
.privacy-hint a{color:var(--green-dark);text-decoration:underline;text-underline-offset:2px;}

/* ---------- related ---------- */
.section{padding:72px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:26px;}
.section-eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--clay);
  text-transform:uppercase;margin-bottom:8px;
}
.section-title{font-size:clamp(1.4rem,2.3vw,1.85rem);color:#23201a;}
.section-desc{font-size:14.5px;color:var(--ink-soft);margin:8px 0 0;max-width:520px;}
.link-more{font-size:14px;font-weight:600;color:var(--green-dark);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--clay);}
.link-more .arw{transition:transform .18s ease;}
.link-more:hover .arw{transform:translateX(3px);}

.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.rel-card{
  display:flex;gap:16px;padding:16px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(74,107,79,.3);}
.rel-thumb{flex:0 0 118px;border-radius:var(--r-md);overflow:hidden;background:var(--paper-deep);}
.rel-thumb img{width:100%;height:100%;min-height:96px;object-fit:cover;transition:filter .2s ease;}
.rel-card:hover .rel-thumb img{filter:brightness(1.05);}
.rel-body{min-width:0;display:flex;flex-direction:column;gap:7px;}
.rel-body h3{font-size:15.5px;line-height:1.45;color:#26231d;}
.rel-card:hover h3{color:var(--green-dark);}
.rel-body p{font-size:13px;color:var(--ink-soft);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:#8f8778;margin-top:auto;}

/* ---------- cta band ---------- */
.cta-band{
  margin-top:72px;border-radius:var(--r-xl);overflow:hidden;position:relative;
  background:linear-gradient(150deg,#3F5C45 0%,#2F4733 100%);
  color:#F3EEE1;padding:48px 44px;
  box-shadow:0 14px 34px rgba(47,71,51,.22);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,132,79,.32) 0%,rgba(217,132,79,0) 70%);
}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:36px;align-items:center;}
.cta-band h2{color:#FBF7EC;font-size:clamp(1.4rem,2.4vw,1.9rem);}
.cta-band p{color:#D6DCCB;font-size:14.5px;line-height:1.85;margin:12px 0 0;max-width:460px;}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form .field{flex:1 1 200px;margin:0;}
.cta-form .field input{background:rgba(255,255,255,.94);border-color:transparent;}
.cta-form .btn{height:44px;}
.cta-note{font-size:12px;color:#B9C4B1;margin-top:12px;}
.cta-note.ok{color:#CDE7C6;font-weight:600;}

/* ---------- footer ---------- */
.site-footer{margin-top:80px;background:#2C4531;color:#E7E2D3;padding:56px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;}
.foot-brand h3{font-size:18px;color:#FBF7EC;margin-bottom:12px;}
.foot-brand p{font-size:13.5px;line-height:1.85;color:#C6CFBE;margin:0 0 16px;max-width:330px;}
.foot-tags{display:flex;flex-wrap:wrap;gap:8px;}
.foot-tags span{
  font-size:12px;padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.08);color:#DDE3D4;border:1px solid rgba(255,255,255,.12);
}
.foot-col h4{font-size:13.5px;color:#FBF7EC;margin-bottom:14px;letter-spacing:.06em;}
.foot-col a{display:block;font-size:13.5px;color:#C6CFBE;padding:5px 0;}
.foot-col a:hover{color:var(--clay-soft);}
.foot-text{font-size:13.5px;color:#C6CFBE;line-height:1.9;margin:0;}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0 22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:#A9B5A1;
}

/* ---------- to top ---------- */
.to-top{
  position:fixed;right:22px;bottom:24px;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:var(--shadow-1);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s,background-color .18s ease,color .18s ease;
  z-index:70;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--green);color:#fff;border-color:var(--green);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 268px;gap:32px;}
  .reader{padding:32px 30px 38px;}
  .nav-search{width:224px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-bar{justify-content:space-between;gap:12px;}
  .nav-right{gap:10px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:26px;}
  .side{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 260px;}
  .article-head{padding:26px 0 4px;}
  .reader{padding:28px 24px 32px;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .cta-band{padding:38px 28px;}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:24px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:56px 0 0;}
  .site-footer{margin-top:60px;}
  .cta-band{margin-top:56px;}
}
@media (max-width:767px){
  .wrap{padding:0 16px;}
  .article-body{font-size:16.5px;line-height:1.85;}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
  .article-title{font-size:clamp(1.5rem,5.4vw,2rem);}
  .lead-quote{padding:15px 16px;font-size:14.5px;}
  .article-cover{border-radius:var(--r-lg);margin-top:22px;}
  .rel-card{flex-direction:column;}
  .rel-thumb{flex:0 0 auto;}
  .rel-thumb img{height:172px;min-height:0;}
  .cta-form .field{flex:1 1 100%;}
  .cta-form .btn{width:100%;}
  .crumbs{font-size:12.5px;}
  .to-top{right:14px;bottom:16px;}
}
@media (max-width:575px){
  .side{flex-direction:column;}
  .reader{padding:22px 18px 26px;border-radius:var(--r-lg);}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
  .article-main{padding-top:24px;}
  .article-body h2{padding-left:10px;border-left-width:3px;}
}

/* roulang page: category1 */
:root{
  --green:#4A6B4F;
  --green-dark:#35503A;
  --green-soft:rgba(74,107,79,.10);
  --green-line:rgba(74,107,79,.22);
  --clay:#D9844F;
  --clay-soft:#F2C9A8;
  --clay-tint:rgba(217,132,79,.13);
  --bg:#F7F2E8;
  --surface:#FFFFFF;
  --surface-2:#FBF7EE;
  --ink:#26241F;
  --muted:#6B665C;
  --line:#E4DBCD;
  --ok:#3C7A57;
  --warn:#B65C3C;
  --r-xl:20px;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --sh:0 6px 18px rgba(54,45,30,.06);
  --sh-hover:0 10px 28px rgba(54,45,30,.10);
  --container:1200px;
  --bs-primary:#4A6B4F;
  --bs-secondary:#D9844F;
  --bs-body-bg:#F7F2E8;
  --bs-body-color:#26241F;
  --bs-border-color:#E4DBCD;
  --bs-border-radius:12px;
  --bs-link-color:#35503A;
  --bs-link-hover-color:#4A6B4F;
  --bs-font-sans-serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--green-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;letter-spacing:-.01em;text-wrap:balance;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);}
.section-head p{color:var(--muted);font-size:15px;max-width:620px;margin-top:8px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.08em;
  color:var(--green-dark);text-transform:uppercase;
  background:var(--green-soft);border-radius:999px;padding:6px 14px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--clay);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#FFFDF8;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 10px rgba(54,45,30,.04);
}
.nav-bar{display:flex;align-items:center;gap:20px;height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--green);color:#FBF7EE;
  display:grid;place-items:center;
  font-size:13px;font-weight:700;letter-spacing:.02em;
}
.brand-text{font-size:16.5px;font-weight:700;color:var(--ink);letter-spacing:-.01em;}
.brand:hover .brand-text{color:var(--green-dark);}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:6px;}
.nav-link{
  display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--muted);
}
.nav-link:hover{background:var(--green-soft);color:var(--green-dark);}
.nav-link.active{background:var(--green-soft);color:var(--green-dark);font-weight:600;}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  width:262px;height:38px;padding:0 10px 0 12px;
  background:#F3EEE2;border:1px solid transparent;border-radius:var(--r-md);
  color:var(--muted);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.nav-search:focus-within{background:#fff;border-color:var(--green-line);box-shadow:0 0 0 3px rgba(74,107,79,.10);}
.nav-search input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:13.5px;color:var(--ink);
}
.nav-search input::placeholder{color:#9A9387;}
.nav-search kbd{
  font-family:inherit;font-size:11px;font-weight:600;color:var(--muted);
  background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:1px 6px;line-height:1.5;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--r-sm);
  font-size:14.5px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:transform .16s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-brand{background:var(--green);color:#FBF7EE;box-shadow:0 4px 12px rgba(74,107,79,.20);}
.btn-brand:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);}
.btn-brand:active{transform:translateY(0);}
.btn-outline{background:transparent;color:var(--green-dark);border-color:var(--green-line);}
.btn-outline:hover{background:var(--green-soft);border-color:var(--green);color:var(--green-dark);}
.btn-clay{background:var(--clay);color:#fff;}
.btn-clay:hover{background:#C5733F;color:#fff;transform:translateY(-1px);}
.btn-ghost{background:#fff;color:var(--green-dark);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--green-line);background:var(--surface-2);}
.btn-sm{height:36px;padding:0 15px;font-size:13.5px;}
.btn-block{width:100%;}
.nav-cta{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{
  display:none;width:40px;height:38px;align-items:center;justify-content:center;
  background:#F3EEE2;border:1px solid transparent;border-radius:var(--r-sm);color:var(--green-dark);
}
.nav-toggle:hover{background:var(--green-soft);}
.mobile-drawer{display:none;background:var(--bg);border-top:1px solid var(--line);}
.mobile-drawer.is-open{display:block;}
.drawer-inner{padding:16px 24px 24px;display:flex;flex-direction:column;gap:10px;}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);color:var(--muted);
}
.drawer-search input{flex:1;border:0;outline:none;background:transparent;font-size:14px;}
.drawer-link{padding:11px 14px;border-radius:var(--r-sm);font-size:15px;font-weight:500;color:var(--muted);background:#fff;border:1px solid var(--line);}
.drawer-link.active{background:var(--green-soft);color:var(--green-dark);border-color:var(--green-line);font-weight:600;}

/* ============ 页头 ============ */
.page-hero{
  position:relative;color:#FBF7EE;
  background-image:linear-gradient(105deg,rgba(38,55,42,.90) 0%,rgba(53,80,58,.80) 48%,rgba(74,107,79,.58) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  padding:66px 0 58px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.page-hero .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(251,247,238,.72);margin-bottom:18px;flex-wrap:wrap;}
.page-hero .crumb a{color:rgba(251,247,238,.86);}
.page-hero .crumb a:hover{color:#fff;text-decoration:underline;}
.page-hero .eyebrow{background:rgba(251,247,238,.14);color:#FBF7EE;}
.page-hero .eyebrow::before{background:var(--clay-soft);}
.page-hero h1{
  font-size:clamp(2rem,4vw,3.15rem);
  margin:16px 0 18px;max-width:840px;color:#fff;
}
.page-hero h1 em{font-style:normal;color:var(--clay-soft);}
.page-hero .lead{max-width:660px;font-size:16.5px;line-height:1.85;color:rgba(251,247,238,.88);}
.hero-kpis{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  margin-top:34px;max-width:900px;
}
.kpi{
  background:rgba(251,247,238,.10);
  border:1px solid rgba(251,247,238,.18);
  border-radius:var(--r-lg);padding:14px 16px;
  backdrop-filter:blur(2px);
}
.kpi strong{display:block;font-size:24px;font-weight:700;line-height:1.25;color:#fff;font-variant-numeric:tabular-nums;}
.kpi span{display:block;font-size:12.5px;color:rgba(251,247,238,.74);margin-top:2px;}

/* ============ 筛选 ============ */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:20px 0 0;
}
.filter-bar .label{font-size:13.5px;color:var(--muted);margin-right:4px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  height:36px;padding:0 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:500;color:var(--muted);
  cursor:pointer;transition:all .18s ease;
}
.chip:hover{border-color:var(--green-line);color:var(--green-dark);background:var(--surface-2);}
.chip.is-active{background:var(--green);border-color:var(--green);color:#FBF7EE;font-weight:600;}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--clay);}
.chip.is-active .dot{background:var(--clay-soft);}

/* ============ 直播流布局 ============ */
.stream-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 344px;
  gap:32px;align-items:start;margin-top:28px;
}
.stream-main{display:flex;flex-direction:column;gap:22px;}
.live-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sh);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.live-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--green-line);}
.live-cover{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);
}
.live-cover img{width:100%;height:100%;object-fit:cover;transition:filter .25s ease;}
.live-card:hover .live-cover img{filter:brightness(1.04);}
.live-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(38,36,31,.30) 0%,rgba(38,36,31,0) 42%,rgba(38,36,31,.52) 100%);
  pointer-events:none;
}
.badge-live{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  background:var(--clay);color:#fff;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 12px;border-radius:999px;
}
.badge-live .pulse{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(.8);}}
.badge-replay{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(74,107,79,.92);color:#FBF7EE;
  font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;
}
.cover-play{
  position:absolute;right:14px;bottom:14px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(251,247,238,.94);color:var(--green-dark);
  font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;
  transition:background-color .18s ease,transform .18s ease;
}
.cover-play:hover{background:#fff;transform:translateY(-1px);color:var(--green-dark);}
.live-body{padding:24px 26px 26px;}
.live-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:10px;}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;
  background:var(--green-soft);color:var(--green-dark);
}
.tag-clay{background:var(--clay-tint);color:#A85B2D;}
.tag-plain{background:#F2EDE1;color:var(--muted);font-weight:500;}
.live-body h3{font-size:1.28rem;margin-bottom:12px;}
.live-body h3 a:hover{color:var(--green-dark);}
.points{display:flex;flex-direction:column;gap:10px;margin:16px 0 20px;}
.points li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--muted);line-height:1.7;}
.points .num{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;
  background:var(--green-soft);color:var(--green-dark);
  font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:2px;
  font-variant-numeric:tabular-nums;
}
.points strong{color:var(--ink);font-weight:600;}
.card-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:18px;border-top:1px dashed var(--line);}
.card-actions .time-note{font-size:13px;color:var(--muted);margin-left:auto;font-variant-numeric:tabular-nums;}

/* ============ 侧栏 ============ */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:92px;}
.count-card{
  background:linear-gradient(160deg,#3E5C44 0%,#35503A 100%);
  color:#FBF7EE;border-radius:var(--r-xl);padding:24px;
  box-shadow:0 10px 26px rgba(53,80,58,.22);
}
.count-card h3{font-size:1rem;font-weight:600;color:#FBF7EE;display:flex;align-items:center;gap:8px;}
.count-card h3 .dot{width:7px;height:7px;border-radius:50%;background:var(--clay-soft);}
.count-card .next{margin:10px 0 18px;font-size:13.5px;color:rgba(251,247,238,.76);line-height:1.7;}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.cd-cell{
  background:rgba(251,247,238,.12);border:1px solid rgba(251,247,238,.16);
  border-radius:var(--r-md);padding:10px 4px;text-align:center;
}
.cd-cell b{display:block;font-size:26px;font-weight:700;line-height:1.15;color:#fff;font-variant-numeric:tabular-nums;}
.cd-cell span{display:block;font-size:11.5px;color:rgba(251,247,238,.7);margin-top:2px;}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sh);padding:24px;
}
.side-card h3{font-size:1.05rem;margin-bottom:8px;}
.side-card .sub{font-size:13.5px;color:var(--muted);margin-bottom:16px;line-height:1.75;}
.field{margin-bottom:12px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.field input{
  width:100%;height:44px;padding:0 14px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);
  font-size:14.5px;color:var(--ink);outline:none;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.field input::placeholder{color:#9A9387;}
.field input:focus{background:#fff;border-color:var(--green-line);box-shadow:0 0 0 3px rgba(74,107,79,.10);}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.7;}
.form-note a{color:var(--green-dark);text-decoration:underline;text-underline-offset:2px;}
.mini-list li{display:flex;gap:10px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--muted);}
.mini-list li:last-child{border-bottom:0;padding-bottom:0;}
.mini-list .k{color:var(--green-dark);font-weight:600;flex-shrink:0;font-variant-numeric:tabular-nums;}

/* ============ 往期回放 ============ */
.replay-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.replay-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.replay-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--green-line);}
.replay-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);}
.replay-thumb img{width:100%;height:100%;object-fit:cover;transition:filter .25s ease;}
.replay-card:hover .replay-thumb img{filter:brightness(1.04);}
.replay-thumb .dur{
  position:absolute;right:10px;bottom:10px;
  background:rgba(38,36,31,.78);color:#FBF7EE;
  font-size:12px;font-weight:600;padding:3px 9px;border-radius:6px;
  font-variant-numeric:tabular-nums;
}
.replay-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.replay-body h3{font-size:1.05rem;margin-bottom:8px;}
.replay-body p{font-size:13.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.replay-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:13px;color:var(--muted);}
.link-arrow{color:var(--green-dark);font-weight:600;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;}
.link-arrow::after{content:"→";transition:transform .18s ease;}
.link-arrow:hover{text-decoration:underline;text-underline-offset:3px;}
.link-arrow:hover::after{transform:translateX(3px);}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:40px;align-items:start;}
.faq-intro p{color:var(--muted);font-size:14.5px;line-height:1.85;margin-top:14px;}
.faq-intro .btn{margin-top:20px;}
.faq-acc .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg)!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh);
}
.faq-acc .accordion-button{
  background:var(--surface);color:var(--ink);
  font-size:16px;font-weight:600;line-height:1.6;
  padding:18px 52px 18px 20px;border:0;box-shadow:none!important;
  border-radius:var(--r-lg)!important;
}
.faq-acc .accordion-button:hover{color:var(--green-dark);}
.faq-acc .accordion-button:not(.collapsed){
  background:var(--surface-2);color:var(--green-dark);
  box-shadow:inset 0 -1px 0 var(--line)!important;
}
.faq-acc .accordion-button::after{
  content:"＋";font-size:18px;font-weight:600;line-height:1;
  background-image:none!important;width:auto;height:auto;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--green);transition:transform .2s ease,color .2s ease;
}
.faq-acc .accordion-button:not(.collapsed)::after{content:"−";color:var(--clay);transform:translateY(-50%) rotate(0deg);}
.faq-acc .accordion-body{
  padding:16px 20px 20px;font-size:15px;line-height:1.85;color:var(--muted);
  background:var(--surface-2);
}
.faq-acc .accordion-body strong{color:var(--ink);font-weight:600;}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg,#3A5740 0%,#4A6B4F 62%,#5B7C5F 100%);
  color:#FBF7EE;border-radius:var(--r-xl);
  padding:44px 40px;display:grid;grid-template-columns:minmax(0,1fr) auto;
  gap:28px;align-items:center;box-shadow:0 14px 34px rgba(53,80,58,.20);
}
.cta-band h2{font-size:clamp(1.4rem,2.2vw,1.85rem);color:#fff;}
.cta-band p{color:rgba(251,247,238,.84);font-size:15px;margin-top:10px;max-width:640px;line-height:1.8;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-actions .btn-outline{color:#FBF7EE;border-color:rgba(251,247,238,.45);}
.cta-actions .btn-outline:hover{background:rgba(251,247,238,.14);color:#fff;border-color:rgba(251,247,238,.7);}

/* ============ 页脚 ============ */
.site-footer{background:#2C4231;color:#EDE6D8;margin-top:0;padding:60px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.foot-brand h3{font-size:1.15rem;color:#fff;margin-bottom:12px;}
.foot-brand p{font-size:13.5px;line-height:1.85;color:rgba(237,230,216,.72);max-width:340px;}
.foot-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;}
.foot-tags span{
  font-size:12px;padding:4px 11px;border-radius:999px;
  background:rgba(251,247,238,.10);color:rgba(237,230,216,.86);border:1px solid rgba(251,247,238,.12);
}
.foot-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:600;}
.foot-col a{display:block;font-size:13.5px;color:rgba(237,230,216,.72);padding:5px 0;transition:color .16s ease,padding-left .16s ease;}
.foot-col a:hover{color:var(--clay-soft);padding-left:3px;}
.foot-text{font-size:13.5px;line-height:1.9;color:rgba(237,230,216,.72);}
.foot-bottom{
  border-top:1px solid rgba(251,247,238,.14);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0 26px;font-size:12.5px;color:rgba(237,230,216,.58);flex-wrap:wrap;
}
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:1020;
  width:44px;height:44px;border-radius:50%;
  background:var(--green);color:#FBF7EE;border:0;
  display:grid;place-items:center;cursor:pointer;
  box-shadow:0 8px 20px rgba(53,80,58,.28);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease,background-color .18s ease,transform .18s ease;
}
.to-top.show{opacity:1;visibility:visible;}
.to-top:hover{background:var(--green-dark);transform:translateY(-2px);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .stream-layout{grid-template-columns:minmax(0,1fr) 310px;gap:24px;}
}
@media (max-width:991.98px){
  .nav-links,.nav-search,.nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .section{padding:56px 0;}
  .page-hero{padding:52px 0 44px;}
  .hero-kpis{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stream-layout{grid-template-columns:minmax(0,1fr);}
  .side-col{position:static;}
  .faq-wrap{grid-template-columns:minmax(0,1fr);gap:28px;}
  .cta-band{grid-template-columns:minmax(0,1fr);padding:34px 26px;}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
}
@media (max-width:767.98px){
  .replay-grid{grid-template-columns:minmax(0,1fr);}
  .live-body{padding:20px;}
  .card-actions .time-note{margin-left:0;width:100%;}
  .card-actions .btn{flex:1 1 auto;}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px;}
  .page-hero h1{font-size:1.72rem;}
  .hero-kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
  .kpi{padding:12px;}
  .kpi strong{font-size:20px;}
  .cd-cell b{font-size:22px;}
  .foot-grid{grid-template-columns:minmax(0,1fr);}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
  .cta-actions .btn{width:100%;}
  .section-head{margin-bottom:22px;}
  .to-top{right:14px;bottom:14px;}
}

/* roulang page: category2 */
:root{
  --brand:#4A6B4F;
  --brand-dark:#35503A;
  --brand-soft:#E7EEE6;
  --accent:#D9844F;
  --accent-soft:#F7E4D6;
  --bg:#F7F2E8;
  --surface:#FFFFFF;
  --surface-2:#FFFDF8;
  --ink:#26241F;
  --muted:#6B665C;
  --line:#E4DBCD;
  --ok:#3C7A57;
  --warn:#B65C3C;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 6px 18px rgba(54,45,30,.06);
  --shadow-hover:0 10px 28px rgba(54,45,30,.10);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none}
a:hover{color:var(--brand)}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4{text-wrap:balance}
::selection{background:var(--accent-soft);color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,.chip:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,253,248,.97);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(54,45,30,.03);
}
.nav-bar{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:17px;letter-spacing:.01em;white-space:nowrap}
.brand-mark{
  width:34px;height:34px;display:grid;place-items:center;border-radius:10px;
  background:var(--brand);color:#FFF8EC;font-size:13px;font-weight:700;letter-spacing:.02em;
}
.brand-text{color:var(--ink);transition:color .18s}
.brand:hover .brand-text{color:var(--brand-dark)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-link{
  display:block;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);transition:background .18s,color .18s;
}
.nav-link:hover{background:var(--brand-soft);color:var(--brand-dark)}
.nav-link.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-search{
  display:flex;align-items:center;gap:8px;width:260px;height:38px;padding:0 10px;
  background:#F2EDE2;border:1px solid transparent;border-radius:10px;color:var(--muted);
  transition:border-color .18s,background .18s,box-shadow .18s;
}
.nav-search:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(74,107,79,.10)}
.nav-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:13px;color:var(--ink)}
.nav-search input::placeholder{color:#9A9386}
.nav-search kbd{
  font-size:11px;padding:1px 5px;border:1px solid var(--line);border-radius:5px;
  background:#fff;color:var(--muted);font-family:inherit;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;
  border-radius:11px;border:1px solid transparent;font-size:14px;font-weight:600;
  cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s,box-shadow .18s;
}
.btn-brand{background:var(--brand);color:#FFF9EF;border-color:var(--brand)}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px)}
.btn-brand:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--brand-dark);border-color:rgba(74,107,79,.4)}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-light{background:#FFF8EC;color:var(--brand-dark);border-color:#FFF8EC}
.btn-light:hover{background:#fff;color:var(--brand-dark)}
.nav-cta{height:38px;padding:0 16px;font-size:13px;border-radius:10px}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;
  border-radius:10px;color:var(--ink);align-items:center;justify-content:center;
}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--bg)}
.mobile-drawer.open{display:block}
.drawer-inner{padding:16px 24px 24px;display:grid;gap:8px}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;background:#fff;
  border:1px solid var(--line);border-radius:10px;margin-bottom:6px;
}
.drawer-search input{flex:1;border:0;outline:0;background:transparent;font-size:14px}
.drawer-link{padding:10px 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--muted)}
.drawer-link:hover,.drawer-link.active{background:var(--brand-soft);color:var(--brand-dark)}
.btn-block{width:100%;margin-top:8px}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  background:
    linear-gradient(90deg,rgba(43,64,47,.95) 0%,rgba(43,64,47,.84) 48%,rgba(43,64,47,.48) 100%),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color:#FFF9EF;padding:52px 0 48px;overflow:hidden;
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,249,239,.7);margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:rgba(255,249,239,.9)}
.crumbs a:hover{color:#fff;text-decoration:underline}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:40px;align-items:end}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:rgba(255,249,239,.14);border:1px solid rgba(255,249,239,.22);
  font-size:12px;letter-spacing:.08em;
}
.page-hero h1{
  font-size:clamp(2rem,4vw,3.1rem);line-height:1.24;margin:18px 0 16px;
  font-weight:700;letter-spacing:-.01em;color:#fff;max-width:16em;
}
.hero-lead{font-size:16px;line-height:1.9;color:rgba(255,249,239,.86);max-width:640px;margin:0 0 24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.page-hero .btn-ghost{color:#FFF9EF;border-color:rgba(255,249,239,.42)}
.page-hero .btn-ghost:hover{background:rgba(255,249,239,.14);color:#fff;border-color:rgba(255,249,239,.7)}
.hero-aside{
  background:rgba(255,253,248,.1);border:1px solid rgba(255,249,239,.2);
  border-radius:18px;padding:20px;
}
.hero-aside h2{font-size:13px;letter-spacing:.08em;font-weight:600;color:rgba(255,249,239,.75);margin:0 0 16px}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:16px 12px}
.stat b{display:block;font-size:28px;line-height:1.1;font-variant-numeric:tabular-nums;color:#fff;font-weight:700}
.stat span{display:block;margin-top:4px;font-size:12px;color:rgba(255,249,239,.72)}
.stat-note{margin:16px 0 0;padding-top:14px;border-top:1px solid rgba(255,249,239,.18);font-size:12px;line-height:1.7;color:rgba(255,249,239,.68)}

/* ---------- Section basics ---------- */
.section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);margin:0;line-height:1.3;color:var(--ink)}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.8;max-width:640px}
.section-link{font-size:13.5px;font-weight:600;color:var(--brand-dark);white-space:nowrap}
.section-link:hover{text-decoration:underline;color:var(--accent)}

/* ---------- Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px;font-weight:500;
  transition:background .18s,color .18s,border-color .18s;
}
.chip:hover{border-color:var(--brand);color:var(--brand-dark)}
.chip.active{background:var(--brand);border-color:var(--brand);color:#FFF9EF}

/* ---------- Magazine layout ---------- */
.mag-layout{display:grid;grid-template-columns:minmax(0,1fr) 296px;gap:28px;align-items:start}
.mag-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.post-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s;
  display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-3px);border-color:rgba(74,107,79,.28);box-shadow:var(--shadow-hover)}
.post-card:hover h3 a{color:var(--brand-dark)}
.post-media{aspect-ratio:16/10;overflow:hidden;background:#EEE7DA}
.post-media img{width:100%;height:100%;object-fit:cover;transition:filter .2s}
.post-card:hover .post-media img{filter:brightness(1.03)}
.post-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.01em}
.badge-update{background:var(--brand-soft);color:var(--brand-dark)}
.badge-live{background:var(--accent-soft);color:#8C4B25}
.badge-tip{background:#EDF0E6;color:#4E5A3C}
.badge-faq{background:#F1E9DC;color:#6A5A3F}
.post-card h3{font-size:17px;line-height:1.45;margin:0;font-weight:650}
.post-card h3 a{color:var(--ink);transition:color .18s}
.post-excerpt{
  font-size:13.5px;line-height:1.75;color:var(--muted);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:10px;border-top:1px dashed var(--line);
}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--brand-dark)}
.link-arrow:hover{color:var(--accent)}
.feature-card{grid-column:1 / -1;display:grid;grid-template-columns:1.06fr 1fr;overflow:hidden}
.feature-card .post-media{aspect-ratio:auto;min-height:286px;height:100%}
.feature-card .post-body{padding:26px}
.feature-card h3{font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.4}
.feature-card .post-excerpt{-webkit-line-clamp:3;font-size:14px}

/* ---------- Sidebar ---------- */
.mag-side{display:grid;gap:20px;position:sticky;top:88px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.side-card h3{font-size:15px;margin:0 0 6px;color:var(--ink)}
.side-card p{font-size:13px;color:var(--muted);margin:0 0 14px;line-height:1.75}
.sub-form{display:grid;gap:10px}
.sub-form input{
  height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px;
  background:#FFFDF8;font-size:14px;outline:0;transition:border-color .18s,box-shadow .18s;
}
.sub-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(74,107,79,.12)}
.sub-form .btn{height:42px;font-size:13.5px}
.form-hint{font-size:11.5px;color:#8E887C;line-height:1.65;margin:0}
.subscribe-note{
  margin:0;padding:8px 10px;border-radius:8px;background:#EAF3E9;color:#2F5F40;
  font-size:12px;line-height:1.6;border:1px solid #D5E6D3;
}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{
  display:inline-flex;height:30px;align-items:center;padding:0 11px;border-radius:999px;
  background:#F4EEE2;color:#5C574C;font-size:12.5px;transition:background .18s,color .18s;
}
.tag-cloud a:hover{background:var(--brand-soft);color:var(--brand-dark)}
.editor-note{background:#F1F5EE;border-color:#D9E3D4}
.editor-note p{margin-bottom:10px}
.editor-note a{font-weight:600;text-decoration:underline;text-underline-offset:2px}

/* ---------- Pagination ---------- */
.pagination{grid-column:1/-1;display:flex;justify-content:center;align-items:center;gap:8px;margin-top:8px}
.page-btn{
  min-width:38px;height:38px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px;
  transition:border-color .18s,color .18s,background .18s;
}
.page-btn:hover{border-color:var(--brand);color:var(--brand-dark)}
.page-btn.current{background:var(--brand);border-color:var(--brand);color:#FFF9EF}
.page-btn.disabled{opacity:.45;pointer-events:none}

/* ---------- Rhythm ---------- */
.rhythm{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rhythm-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.rhythm-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;box-shadow:var(--shadow)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.steps li{display:grid;grid-template-columns:40px 1fr;gap:14px}
.step-num{
  width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand-dark);
  display:grid;place-items:center;font-weight:700;font-size:14px;font-variant-numeric:tabular-nums;
}
.steps h3{margin:0 0 4px;font-size:16px;line-height:1.5;color:var(--ink)}
.steps p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.78}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.accordion-item{
  border:1px solid var(--line);border-radius:14px !important;margin-bottom:12px;
  overflow:hidden;background:#fff;
}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--ink);background:#fff;padding:18px 20px;
  box-shadow:none !important;line-height:1.6;
}
.accordion-button:hover{color:var(--brand-dark)}
.accordion-button:not(.collapsed){color:var(--brand-dark);background:#F6F9F3}
.accordion-button::after{
  background-image:none;content:"+";font-size:20px;line-height:1;width:auto;height:auto;
  font-weight:400;color:var(--brand);transform:none;margin-left:auto;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:none}
.accordion-body{font-size:14.5px;line-height:1.85;color:var(--muted);padding:0 20px 20px;background:#F6F9F3}

/* ---------- CTA ---------- */
.cta-section{padding:72px 0}
.cta-panel{
  background:linear-gradient(120deg,#35503A 0%,#4A6B4F 100%);
  border-radius:24px;padding:44px;color:#FFF9EF;
  display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;
}
.cta-panel h2{color:#fff;margin:0 0 10px;font-size:clamp(1.45rem,2.4vw,2rem);line-height:1.35}
.cta-panel p{color:rgba(255,249,239,.82);margin:0;font-size:14.5px;line-height:1.85}
.cta-form{display:grid;gap:10px}
.cta-form input{
  height:46px;border-radius:10px;border:1px solid rgba(255,249,239,.3);
  background:rgba(255,249,239,.1);padding:0 14px;color:#fff;outline:0;font-size:14px;
  transition:border-color .18s,background .18s;
}
.cta-form input::placeholder{color:rgba(255,249,239,.6)}
.cta-form input:focus{border-color:#FFF9EF;background:rgba(255,249,239,.16)}
.cta-form .btn-light{height:46px}
.cta-form .subscribe-note{background:rgba(255,249,239,.16);border-color:rgba(255,249,239,.28);color:#FFF9EF}

/* ---------- Footer ---------- */
.site-footer{background:#35503A;color:#EFE8D8;padding:56px 0 24px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.foot-brand h3{font-size:20px;color:#FFF9EF;margin:0 0 10px}
.foot-brand p{font-size:13.5px;line-height:1.8;color:rgba(239,232,216,.76);margin:0 0 16px;max-width:340px}
.foot-tags{display:flex;flex-wrap:wrap;gap:8px}
.foot-tags span{
  font-size:11.5px;padding:4px 9px;border-radius:999px;
  border:1px solid rgba(239,232,216,.24);color:rgba(239,232,216,.86);
}
.foot-col h4{font-size:14px;color:#FFF9EF;margin:0 0 14px}
.foot-col a{display:block;font-size:13.5px;color:rgba(239,232,216,.74);margin-bottom:10px;transition:color .18s}
.foot-col a:hover{color:#F2C9A8}
.foot-text{font-size:13px;line-height:1.8;color:rgba(239,232,216,.74);margin:0}
.foot-bottom{
  margin-top:36px;padding-top:18px;border-top:1px solid rgba(239,232,216,.16);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(239,232,216,.6);
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .nav-search{width:220px}
  .mag-layout{grid-template-columns:minmax(0,1fr) 270px;gap:22px}
  .cta-panel{padding:36px;gap:26px}
}
@media (max-width:991px){
  .nav-links,.nav-search,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-right{gap:8px}
  .hero-grid{grid-template-columns:1fr;gap:26px;align-items:start}
  .hero-aside{max-width:560px}
  .mag-layout{grid-template-columns:1fr}
  .mag-side{position:static;grid-template-columns:1fr 1fr}
  .rhythm-grid{grid-template-columns:1fr;gap:28px}
  .cta-panel{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .section{padding:64px 0}
}
@media (max-width:767px){
  .mag-grid{grid-template-columns:1fr}
  .feature-card{grid-template-columns:1fr}
  .feature-card .post-media{min-height:200px;aspect-ratio:16/9}
  .feature-card .post-body{padding:20px}
  .mag-side{grid-template-columns:1fr}
  .section{padding:52px 0}
  .page-hero{padding:40px 0 36px}
  .hero-aside{padding:18px}
  .stat-row{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .cta-section{padding:52px 0}
}
@media (max-width:575px){
  .wrap{padding:0 16px}
  .drawer-inner{padding:14px 16px 20px}
  .hero-actions .btn{width:100%}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .pagination{flex-wrap:wrap}
  .cta-panel{padding:26px 20px}
  .brand{font-size:16px}
  .feature-card .post-media{min-height:180px}
  .page-hero h1{font-size:clamp(1.7rem,6.4vw,2.3rem)}
  .foot-bottom{flex-direction:column}
}

/* roulang page: category3 */
:root{
  --green:#4A6B4F;
  --green-dark:#35503A;
  --green-deep:#2E4232;
  --clay:#D9844F;
  --clay-light:#F2C9A8;
  --bg:#F7F2E8;
  --surface:#FFFFFF;
  --surface-2:#F1F5EE;
  --ink:#26241F;
  --ink-2:#6B665C;
  --ink-3:#8B8578;
  --line:#E4DBCD;
  --ok:#3C7A57;
  --warn:#B65C3C;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-1:0 6px 18px rgba(54,45,30,.06);
  --shadow-2:0 10px 28px rgba(54,45,30,.10);
  --bs-primary:#4A6B4F;
  --bs-secondary:#D9844F;
  --bs-body-bg:#F7F2E8;
  --bs-body-color:#26241F;
  --bs-border-color:#E4DBCD;
  --bs-border-radius:12px;
  --bs-link-color:#3F5C44;
  --bs-link-hover-color:#35503A;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:#3F5C44;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease;}
a:hover{color:var(--green-dark);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--ink);text-wrap:balance;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,242,232,.97);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 12px rgba(54,45,30,.05);
  backdrop-filter:saturate(120%) blur(4px);
}
.nav-bar{display:flex;align-items:center;gap:26px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,#557A5A,#35503A);
  color:#F7F2E8;display:grid;place-items:center;
  font-size:14px;font-weight:700;letter-spacing:.03em;
  box-shadow:0 4px 10px rgba(53,80,58,.22);
}
.brand-text{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
.brand:hover .brand-text{color:var(--green-dark);}
.nav-links{display:flex;align-items:center;gap:4px;margin:0;padding:0;}
.nav-link{
  display:block;padding:8px 14px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--ink-2);
}
.nav-link:hover{background:#E7EEE4;color:var(--green-dark);}
.nav-link.active{background:#E7EEE4;color:var(--green-dark);font-weight:600;}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  width:264px;height:38px;padding:0 10px;
  background:#fff;border:1px solid var(--line);
  border-radius:10px;color:var(--ink-3);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.nav-search input{
  flex:1;min-width:0;border:0;outline:0;background:transparent;
  font-size:13px;color:var(--ink);
}
.nav-search input::placeholder{color:var(--ink-3);}
.nav-search kbd{
  font-size:11px;font-family:inherit;color:var(--ink-3);
  background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:1px 5px;
}
.nav-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(74,107,79,.13);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:transform .16s ease,background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn:active{transform:translateY(1px);}
.btn-brand{background:var(--green);color:#FBF8F0;box-shadow:0 4px 12px rgba(74,107,79,.20);}
.btn-brand:hover{background:#3E5C43;color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(74,107,79,.26);}
.btn-outline{background:transparent;border-color:var(--green);color:var(--green-dark);}
.btn-outline:hover{background:#EAF0E7;color:var(--green-dark);transform:translateY(-1px);}
.btn-soft{background:var(--surface-2);border-color:var(--line);color:var(--green-dark);}
.btn-soft:hover{background:#E5EDE1;border-color:#C9D8C4;}
.btn-block{width:100%;}
.nav-cta{height:38px;padding:0 18px;font-size:14px;border-radius:9px;box-shadow:none;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  background:#fff;border:1px solid var(--line);color:var(--green-dark);cursor:pointer;
}
.nav-toggle:hover{background:var(--surface-2);}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--bg);}
.mobile-drawer.open{display:block;}
.drawer-inner{padding:16px 24px 24px;display:flex;flex-direction:column;gap:6px;}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;
  background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--ink-3);margin-bottom:8px;
}
.drawer-search input{flex:1;border:0;outline:0;background:transparent;font-size:14px;color:var(--ink);}
.drawer-link{
  display:block;padding:11px 12px;border-radius:10px;
  font-size:15px;color:var(--ink-2);font-weight:500;
}
.drawer-link:hover{background:#E7EEE4;color:var(--green-dark);}
.drawer-link.active{background:#E7EEE4;color:var(--green-dark);font-weight:600;}
.drawer-inner .btn{margin-top:12px;}

/* ---------- 内页页头 ---------- */
.page-hero{
  position:relative;
  padding:44px 0 56px;
  background-image:linear-gradient(180deg,rgba(247,242,232,.94),rgba(247,242,232,.99)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:22px;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--green-dark);text-decoration:underline;}
.crumb .sep{color:#B9B0A1;}
.crumb .now{color:var(--green-dark);font-weight:600;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:999px;
  background:rgba(217,132,79,.13);border:1px solid rgba(217,132,79,.28);
  color:#A8613A;font-size:12px;font-weight:600;letter-spacing:.03em;margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--clay);}
.page-hero h1{
  font-size:clamp(2rem,3.7vw,3rem);
  letter-spacing:-.01em;margin-bottom:18px;color:var(--ink);
}
.page-hero h1 em{font-style:normal;color:var(--green-dark);}
.hero-lead{font-size:16.5px;line-height:1.85;color:var(--ink-2);max-width:600px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-figure{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-2);background:#fff;
}
.hero-figure img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-figure .fig-tag{
  position:absolute;left:16px;top:16px;
  padding:5px 12px;border-radius:999px;
  background:rgba(46,66,50,.86);color:#F3EEDF;font-size:12px;font-weight:600;
}
.hero-figure .fig-note{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;color:#FBF8F0;font-size:13.5px;line-height:1.6;
  background:linear-gradient(180deg,rgba(46,66,50,0),rgba(46,66,50,.86));
}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);overflow:hidden;margin-top:-32px;position:relative;z-index:2;
}
.stat-cell{padding:22px 24px;border-right:1px solid var(--line);}
.stat-cell:last-child{border-right:0;}
.stat-num{font-size:29px;font-weight:700;color:var(--green-dark);font-variant-numeric:tabular-nums;line-height:1.1;}
.stat-num small{font-size:14px;font-weight:600;margin-left:2px;color:var(--ink-2);}
.stat-label{font-size:13px;color:var(--ink-2);margin-top:6px;}

/* ---------- 主内容 ---------- */
.page-main{padding:64px 0 20px;}
.help-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px;align-items:start;}
.anchor-nav{
  position:sticky;top:92px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:18px 16px;box-shadow:var(--shadow-1);
}
.anchor-nav h2{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.08em;margin-bottom:12px;}
.anchor-nav a{
  display:block;padding:9px 12px;border-radius:9px;
  font-size:14px;color:var(--ink-2);font-weight:500;
  border-left:2px solid transparent;
}
.anchor-nav a:hover{background:var(--surface-2);color:var(--green-dark);}
.anchor-nav a.on{background:var(--surface-2);color:var(--green-dark);font-weight:600;border-left-color:var(--green);}
.anchor-tip{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:12.5px;line-height:1.7;color:var(--ink-3);
}
.section-block{margin-bottom:56px;}
.section-block:last-child{margin-bottom:0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;}
.section-head h2{font-size:clamp(1.4rem,2.2vw,1.85rem);}
.section-head p{font-size:14px;color:var(--ink-2);margin-top:8px;max-width:640px;}
.section-kicker{
  display:block;font-size:12px;font-weight:700;letter-spacing:.12em;
  color:var(--clay);text-transform:uppercase;margin-bottom:8px;
}

/* 步骤 */
.step-list{display:grid;gap:14px;}
.step-item{
  display:grid;grid-template-columns:46px minmax(0,1fr);gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 24px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.step-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(74,107,79,.28);}
.step-num{
  width:46px;height:46px;border-radius:13px;
  background:var(--surface-2);color:var(--green-dark);
  display:grid;place-items:center;font-size:16px;font-weight:700;
}
.step-item h3{font-size:17px;margin-bottom:8px;}
.step-item p{font-size:15px;line-height:1.82;color:var(--ink-2);}
.step-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;
  background:var(--surface-2);color:var(--green-dark);border:1px solid #DCE6D8;
}
.chip.clay{background:rgba(217,132,79,.12);color:#A8613A;border-color:rgba(217,132,79,.26);}
.chip.muted{background:#F3F0E7;color:var(--ink-2);border-color:var(--line);}

/* 表格 */
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-1);}
.table-scroll{overflow-x:auto;}
.spec-table{width:100%;border-collapse:collapse;min-width:560px;font-size:14.5px;}
.spec-table th{
  text-align:left;padding:13px 18px;font-size:12.5px;font-weight:700;
  letter-spacing:.06em;color:var(--ink-2);background:#F3F0E7;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.spec-table td{padding:15px 18px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top;line-height:1.7;}
.spec-table td:first-child{color:var(--ink);font-weight:600;}
.spec-table tbody tr:last-child td{border-bottom:0;}
.spec-table tbody tr:hover td{background:#FBFAF5;}
.table-note{padding:14px 18px;font-size:13px;color:var(--ink-3);background:#FCFAF4;border-top:1px solid var(--line);}

/* 手风琴 */
.help-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:#fff;margin-bottom:12px;overflow:hidden;
  transition:box-shadow .18s ease,border-color .18s ease;
}
.help-accordion .accordion-item:hover{border-color:rgba(74,107,79,.26);box-shadow:var(--shadow-1);}
.help-accordion .accordion-button{
  background:#fff;color:var(--ink);font-size:16px;font-weight:600;
  padding:18px 56px 18px 20px;box-shadow:none;border-radius:0;
  line-height:1.5;
}
.help-accordion .accordion-button:not(.collapsed){background:var(--surface-2);color:var(--green-dark);}
.help-accordion .accordion-button:focus{box-shadow:none;}
.help-accordion .accordion-button:focus-visible{outline:2px solid var(--clay);outline-offset:-2px;}
.help-accordion .accordion-button::after{
  content:"+";background-image:none;transform:none;
  width:28px;height:28px;border-radius:50%;
  background:#F1F5EE;color:var(--green);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:400;line-height:1;
}
.help-accordion .accordion-button:not(.collapsed)::after{
  content:"−";background:#DCE7D8;color:var(--green-dark);transform:none;
}
.help-accordion .accordion-body{
  padding:2px 20px 20px;font-size:15px;line-height:1.85;color:var(--ink-2);
}
.help-accordion .accordion-body strong{color:var(--green-dark);}

/* CTA */
.cta-card{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,#3B5A42 0%,#2E4232 100%);
  border-radius:var(--radius-lg);padding:44px;color:#EFEADB;
  box-shadow:var(--shadow-2);
}
.cta-card::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(217,132,79,.34),transparent 68%);
}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;position:relative;z-index:1;}
.cta-card h2{color:#FBF8F0;font-size:clamp(1.4rem,2.3vw,1.9rem);margin-bottom:14px;}
.cta-card p{color:#CFD8C9;font-size:15px;line-height:1.85;}
.cta-list{display:grid;gap:10px;margin-top:20px;}
.cta-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#D8E0D2;}
.cta-list .tick{
  width:18px;height:18px;border-radius:50%;flex-shrink:0;margin-top:5px;
  background:rgba(242,201,168,.24);color:var(--clay-light);
  display:grid;place-items:center;font-size:11px;font-weight:700;
}
.form-panel{
  background:rgba(255,255,255,.06);border:1px solid rgba(239,234,219,.18);
  border-radius:var(--radius-md);padding:24px;
}
.form-panel label{display:block;font-size:13px;font-weight:600;color:#E4E9DE;margin-bottom:8px;}
.form-control-c{
  width:100%;height:46px;padding:0 14px;border-radius:var(--radius-sm);
  border:1px solid rgba(239,234,219,.26);background:rgba(247,242,232,.96);
  color:var(--ink);font-size:15px;outline:0;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-control-c::placeholder{color:#9A9488;}
.form-control-c:focus{border-color:var(--clay);box-shadow:0 0 0 3px rgba(217,132,79,.24);}
.form-row{margin-bottom:14px;}
.form-check{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:#C3CDBD;line-height:1.6;margin-top:12px;}
.form-check input{margin-top:3px;accent-color:var(--clay);}
.form-check a{color:var(--clay-light);text-decoration:underline;}
.form-hint{font-size:12.5px;color:#B7C2B1;margin-top:10px;}

/* 返回顶部 */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:1040;
  width:46px;height:46px;border-radius:50%;
  background:var(--green-dark);color:#F3EEDF;border:0;cursor:pointer;
  display:grid;place-items:center;box-shadow:0 8px 22px rgba(46,66,50,.32);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s ease,transform .22s ease,background-color .18s ease;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--green);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-deep);color:#EDE6D8;margin-top:72px;padding-top:60px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.foot-brand h3{color:#FBF8F0;font-size:20px;margin-bottom:14px;}
.foot-brand p{font-size:14px;line-height:1.85;color:#C3CDBD;max-width:340px;}
.foot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.foot-tags span{
  font-size:12px;padding:4px 11px;border-radius:999px;
  border:1px solid rgba(237,230,216,.24);color:#CFC7B6;
}
.foot-col h4{font-size:14px;color:#FBF8F0;margin-bottom:14px;letter-spacing:.02em;}
.foot-col a{display:block;font-size:14px;color:#C9D3C6;padding:5px 0;}
.foot-col a:hover{color:var(--clay-light);}
.foot-text{font-size:13.5px;color:#B7C2B1;line-height:1.9;}
.foot-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  border-top:1px solid rgba(237,230,216,.16);
  padding:18px 0 24px;font-size:13px;color:#A9B6A6;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:36px;}
  .help-layout{grid-template-columns:210px minmax(0,1fr);gap:32px;}
}
@media (max-width:991.98px){
  .nav-links,.nav-search,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .nav-bar{gap:14px;}
  .nav-right{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .page-hero{padding:34px 0 52px;}
  .hero-figure img{aspect-ratio:16/9;}
  .stat-strip{grid-template-columns:repeat(2,1fr);margin-top:-24px;}
  .stat-cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
  .stat-cell:nth-child(2n){border-right:0;}
  .stat-cell:nth-last-child(-n+2){border-bottom:0;}
  .help-layout{grid-template-columns:1fr;}
  .anchor-nav{position:static;display:flex;flex-wrap:wrap;gap:8px;padding:14px;}
  .anchor-nav h2{width:100%;margin-bottom:2px;}
  .anchor-nav a{border-left:0;background:var(--surface-2);font-size:13.5px;padding:7px 13px;border-radius:999px;}
  .anchor-nav a.on{border-left:0;background:#DCE7D8;}
  .anchor-tip{width:100%;margin-top:6px;padding-top:10px;}
  .cta-grid{grid-template-columns:1fr;gap:28px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  .page-main{padding:44px 0 12px;}
  .section-block{margin-bottom:44px;}
  .cta-card{padding:28px 22px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .stat-cell{padding:18px;}
  .stat-num{font-size:25px;}
  .step-item{grid-template-columns:36px minmax(0,1fr);gap:14px;padding:18px;}
  .step-num{width:36px;height:36px;border-radius:10px;font-size:14px;}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px;}
  .brand-text{font-size:17px;}
  .page-hero h1{font-size:1.85rem;}
  .hero-actions .btn{width:100%;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line);}
  .stat-cell:nth-last-child(-n+2){border-bottom:1px solid var(--line);}
  .stat-cell:last-child{border-bottom:0;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-bottom{flex-direction:column;}
  .to-top{right:16px;bottom:16px;width:42px;height:42px;}
  .site-footer{margin-top:56px;}
}