/* roulang page: index */
:root{
  --mk-brand:#0E7C66;
  --mk-brand-dark:#0A5F4E;
  --mk-brand-soft:#E4F1ED;
  --mk-accent:#E2711D;
  --mk-ink:#12161A;
  --mk-bg:#F7F5F1;
  --mk-white:#FFFFFF;
  --mk-line:#E4E1DA;
  --mk-line-soft:#EFEDE7;
  --mk-text:#1B1F23;
  --mk-text-2:#5C6570;
  --mk-text-3:#8A929B;
  --mk-danger:#C0392B;
  --mk-ok:#1E7A4F;
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,22,26,.06);
  --sh-2:0 10px 28px -14px rgba(18,22,26,.22);
  --sh-3:0 18px 44px -20px rgba(18,22,26,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--mk-text);
  background:var(--mk-bg);
  padding-bottom:96px;
  letter-spacing:0;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--mk-brand);text-decoration:none;transition:color .18s var(--ease);}
a:hover,a:focus{color:var(--mk-brand-dark);}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
:focus-visible{outline:2px solid var(--mk-brand);outline-offset:2px;}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}
.mk-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* 覆盖 Foundation 默认观感 */
body,.accordion,.tabs,.reveal,.off-canvas{font-family:var(--font-cn);}
.accordion{background:transparent;border:0;margin:0;}
.accordion-title{border:0;font-size:17px;font-weight:600;color:var(--mk-ink);}
.accordion-content{border:0;background:transparent;color:var(--mk-text-2);}
.tabs{border:0;background:transparent;margin:0;}
.tabs-title>a{background:transparent;color:var(--mk-text-2);}
.tabs-title.is-active>a{background:transparent;color:var(--mk-brand);}
.callout{border:0;background:transparent;margin:0;padding:0;}
.pagination{margin:0;}
.reveal{border:0;border-radius:16px;padding:0;box-shadow:var(--sh-3);}
.reveal-overlay{background:rgba(18,22,26,.55);}
::selection{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}

/* ---------- 导航 ---------- */
.mk-header{
  position:sticky;
  top:0;
  z-index:70;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(150%) blur(8px);
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow .22s var(--ease);
}
.mk-header.is-stuck{box-shadow:var(--sh-3);}
.mk-brandbar{height:60px;display:flex;align-items:center;gap:28px;transition:height .22s var(--ease);}
.mk-header.is-stuck .mk-brandbar{height:52px;}
.mk-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.mk-logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--mk-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;letter-spacing:.5px;
  box-shadow:var(--sh-1);
}
.mk-logo-text{font-size:19px;font-weight:700;color:var(--mk-ink);white-space:nowrap;letter-spacing:-.01em;}
.mk-logo-text em{font-style:normal;color:var(--mk-brand);}
.mk-nav-main{display:flex;align-items:center;gap:28px;flex:1 1 auto;}
.mk-nav-main a{
  font-size:15px;color:var(--mk-ink);position:relative;
  padding:6px 0;white-space:nowrap;transition:color .18s var(--ease);
}
.mk-nav-main a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--mk-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.mk-nav-main a:hover{color:var(--mk-brand);}
.mk-nav-main a:hover::after,.mk-nav-main a.is-active::after{transform:scaleX(1);}
.mk-nav-main a.is-active{color:var(--mk-brand);font-weight:600;}
.mk-brand-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.mk-search{position:relative;display:flex;align-items:center;}
.mk-search i{position:absolute;left:14px;font-size:13px;color:var(--mk-text-3);pointer-events:none;}
.mk-search input{
  width:220px;height:40px;border-radius:var(--r-pill);
  border:1px solid #DFDBD4;background:#fff;
  padding:0 16px 0 36px;font-size:14px;color:var(--mk-text);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.mk-search input::placeholder{color:var(--mk-text-3);}
.mk-search input:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(14,124,102,.14);}
.mk-hot{position:relative;}
.mk-hot-btn{
  display:inline-flex;align-items:center;gap:6px;
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  background:rgba(226,113,29,.1);color:var(--mk-accent);
  font-size:13px;font-weight:600;border:1px solid rgba(226,113,29,.2);
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.mk-hot-btn:hover{background:rgba(226,113,29,.16);transform:translateY(-1px);}
.mk-hot-panel{
  position:absolute;right:0;top:46px;width:230px;background:#fff;
  border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-2);padding:10px;display:none;
}
.mk-hot-panel.is-open{display:block;}
.mk-hot-panel a{
  display:flex;align-items:center;gap:8px;padding:9px 10px;
  border-radius:var(--r-s);font-size:13.5px;color:var(--mk-text-2);
}
.mk-hot-panel a:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}
.mk-hot-panel a span{
  font-size:11px;font-weight:700;color:var(--mk-accent);
  background:rgba(226,113,29,.12);border-radius:var(--r-pill);
  padding:1px 7px;
}
.mk-channels{
  height:40px;display:flex;align-items:center;gap:14px;
  border-top:1px solid var(--mk-line-soft);
  overflow-x:auto;overflow-y:hidden;white-space:nowrap;
  transition:height .22s var(--ease),opacity .18s var(--ease);
  -ms-overflow-style:none;scrollbar-width:none;
}
.mk-channels::-webkit-scrollbar{display:none;}
.mk-header.is-stuck .mk-channels{height:0;opacity:0;border-top-color:transparent;}
.mk-channels a{font-size:13.5px;color:var(--mk-text-2);white-space:nowrap;}
.mk-channels a:hover{color:var(--mk-brand);}
.mk-channels .mk-dot{width:3px;height:3px;border-radius:50%;background:#C9CDD2;flex:0 0 auto;}
.mk-channels .mk-trend{color:var(--mk-accent);font-weight:600;}
.mk-burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--mk-line);color:var(--mk-ink);font-size:16px;}
.mk-burger:hover{border-color:var(--mk-brand);color:var(--mk-brand);}

/* ---------- 按钮 / 标签 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.mk-btn-primary{background:var(--mk-brand);color:#fff;box-shadow:var(--sh-1);}
.mk-btn-primary:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.mk-btn-ghost{background:transparent;border-color:var(--mk-ink);color:var(--mk-ink);}
.mk-btn-ghost:hover{background:var(--mk-ink);color:#fff;transform:translateY(-1px);}
.mk-btn-invert{background:#fff;color:var(--mk-ink);}
.mk-btn-invert:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark);transform:translateY(-1px);}
.mk-btn-line{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.mk-btn-line:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;}
.mk-btn-sm{height:40px;padding:0 18px;font-size:14px;}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none;}
.mk-textlink{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--mk-brand);}
.mk-textlink i{font-size:12px;transition:transform .2s var(--ease);}
.mk-textlink:hover i{transform:translateX(3px);}
.mk-badge{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:var(--r-pill);background:rgba(14,124,102,.1);
  color:var(--mk-brand);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.mk-badge-accent{background:var(--mk-accent);color:#fff;}
.mk-chip{
  display:inline-flex;align-items:center;gap:7px;
  height:34px;padding:0 15px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--mk-line);
  font-size:13.5px;color:var(--mk-text-2);
}
.mk-chip i{font-size:12px;color:var(--mk-brand);}
.mk-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 通用区块 ---------- */
.mk-section{padding:96px 0;}
.mk-section--tight{padding:72px 0;}
.mk-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px;}
.mk-sec-index{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--mk-brand);letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;}
.mk-sec-index::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mk-brand);}
.mk-sec-title{font-size:clamp(24px,3vw,34px);line-height:1.25;font-weight:700;color:var(--mk-ink);letter-spacing:-.01em;}
.mk-sec-desc{margin-top:12px;font-size:15.5px;color:var(--mk-text-2);max-width:640px;}
.mk-divider{height:1px;background:var(--mk-line);border:0;margin:0;}

/* ---------- Hero ---------- */
.mk-hero{position:relative;padding:80px 0 88px;border-bottom:1px solid var(--mk-line);overflow:hidden;}
.mk-hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:64px;align-items:center;}
.mk-hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--mk-brand-soft);color:var(--mk-brand-dark);
  font-size:13px;font-weight:600;margin-bottom:22px;
}
.mk-hero h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:700;letter-spacing:-.01em;color:var(--mk-ink);}
.mk-hero h1 em{font-style:normal;color:var(--mk-brand);}
.mk-hero-sub{margin-top:20px;font-size:17px;line-height:1.8;color:var(--mk-text-2);max-width:560px;}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.mk-hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.mk-hero-visual{position:relative;}
.mk-hero-visual::before{
  content:"";position:absolute;inset:26px -22px -22px 26px;
  background:rgba(14,124,102,.06);border-radius:var(--r-l);z-index:0;
}
.mk-hero-visual::after{
  content:"";position:absolute;top:-18px;right:-14px;width:96px;height:96px;
  background:rgba(226,113,29,.07);border-radius:var(--r-m);z-index:0;
}
.mk-hero-frame{
  position:relative;z-index:1;border:1px solid var(--mk-line);
  border-radius:var(--r-l);overflow:hidden;background:#fff;box-shadow:var(--sh-2);
}
.mk-hero-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s var(--ease);}
.mk-hero-frame:hover img{transform:scale(1.03);}
.mk-hero-caption{
  position:relative;z-index:1;margin-top:16px;font-size:13px;color:var(--mk-text-3);
  display:flex;align-items:center;gap:8px;
}
.mk-hero-caption i{color:var(--mk-brand);}

/* ---------- 卖点 ---------- */
.mk-value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.mk-vcard{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  padding:30px 28px;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mk-vcard:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,102,.25);}
.mk-vcard--wide{grid-column:span 2;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:32px;}
.mk-vcard-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;background:var(--mk-brand-soft);
  color:var(--mk-brand-dark);font-size:13.5px;font-weight:700;margin-bottom:18px;
}
.mk-vcard h3{font-size:20px;line-height:1.4;font-weight:600;color:var(--mk-ink);}
.mk-vcard p{margin-top:12px;font-size:15px;line-height:1.8;color:var(--mk-text-2);}
.mk-vcard .mk-textlink{margin-top:18px;}
.mk-vcard-media{border-radius:var(--r-m);overflow:hidden;border:1px solid var(--mk-line);}
.mk-vcard-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease);}
.mk-vcard:hover .mk-vcard-media img{transform:scale(1.03);}

/* ---------- 演示 ---------- */
.mk-demo{background:#F7F5F1;border-radius:var(--r-l);padding:56px 64px;}
.mk-demo .tabs{display:flex;gap:8px;border-bottom:1px solid var(--mk-line);margin-bottom:36px;flex-wrap:wrap;}
.mk-demo .tabs-title>a{
  display:inline-flex;align-items:center;height:44px;padding:0 20px;
  border-radius:10px 10px 0 0;font-size:15px;font-weight:600;color:var(--mk-text-2);
  transition:color .18s var(--ease),background .18s var(--ease);
}
.mk-demo .tabs-title>a:hover{color:var(--mk-brand);background:rgba(255,255,255,.6);}
.mk-demo .tabs-title.is-active>a{color:var(--mk-brand);background:#fff;box-shadow:0 -1px 0 var(--mk-line),1px 0 0 var(--mk-line),-1px 0 0 var(--mk-line);}
.mk-demo-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.mk-demo-figure{border-radius:var(--r-m);overflow:hidden;border:1px solid var(--mk-line);background:#fff;}
.mk-demo-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.mk-steps{counter-reset:mkstep;}
.mk-steps li{
  position:relative;padding:0 0 22px 46px;counter-increment:mkstep;
}
.mk-steps li:last-child{padding-bottom:0;}
.mk-steps li::before{
  content:counter(mkstep,decimal-leading-zero);
  position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:50%;
  background:#fff;border:1px solid var(--mk-line);color:var(--mk-brand);
  font-size:12.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.mk-steps li:not(:last-child)::after{
  content:"";position:absolute;left:14px;top:38px;bottom:6px;width:1px;background:var(--mk-line);
}
.mk-steps h4{font-size:17px;font-weight:600;color:var(--mk-ink);}
.mk-steps p{margin-top:6px;font-size:14.5px;color:var(--mk-text-2);}

/* ---------- 证据 ---------- */
.mk-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  overflow:hidden;box-shadow:var(--sh-1);
}
.mk-stat{padding:34px 28px;text-align:center;border-right:1px solid var(--mk-line);}
.mk-stat:last-child{border-right:0;}
.mk-stat strong{display:block;font-size:clamp(28px,3.4vw,40px);line-height:1.15;font-weight:700;color:var(--mk-ink);letter-spacing:-.02em;}
.mk-stat span{display:block;margin-top:8px;font-size:12.5px;color:var(--mk-text-3);}
.mk-logowall{
  display:grid;grid-template-columns:repeat(8,1fr);gap:16px;margin-top:44px;
}
.mk-logowall span{
  height:66px;border:1px solid var(--mk-line);border-radius:var(--r-s);
  background:#fff;display:flex;align-items:center;justify-content:center;
  font-size:13.5px;color:var(--mk-text-3);opacity:.72;
  transition:opacity .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.mk-logowall span:hover{opacity:1;border-color:rgba(14,124,102,.3);color:var(--mk-brand-dark);}
.mk-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;}
.mk-quote{
  background:#F7F5F1;border-radius:var(--r-m);padding:28px;
}
.mk-quote p{font-size:15px;line-height:1.85;color:var(--mk-text);}
.mk-quote-who{display:flex;align-items:center;gap:12px;margin-top:20px;}
.mk-quote-avatar{
  width:40px;height:40px;border-radius:50%;background:var(--mk-brand-soft);
  color:var(--mk-brand-dark);display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;flex:0 0 auto;
}
.mk-quote-who b{display:block;font-size:14.5px;font-weight:600;color:var(--mk-ink);}
.mk-quote-who em{display:block;font-style:normal;font-size:12.5px;color:var(--mk-text-3);}

/* ---------- 最新信息 ---------- */
.mk-news-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:40px;}
.mk-card{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mk-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,102,.25);}
.mk-card-media{display:block;overflow:hidden;background:rgba(14,124,102,.06);}
.mk-card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease);}
.mk-card:hover .mk-card-media img{transform:scale(1.03);}
.mk-card-body{padding:26px 28px 28px;}
.mk-card-title{margin-top:14px;font-size:21px;line-height:1.45;font-weight:600;color:var(--mk-ink);}
.mk-card-title a{color:inherit;}
.mk-card-title a:hover{color:var(--mk-brand);}
.mk-card-desc{margin-top:12px;font-size:15px;line-height:1.8;color:var(--mk-text-2);}
.mk-clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mk-clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.mk-clamp1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.mk-meta{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13px;color:var(--mk-text-3);}
.mk-meta .mk-sep{width:3px;height:3px;border-radius:50%;background:#C9CDD2;}
.mk-news-list{background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);box-shadow:var(--sh-1);overflow:hidden;}
.mk-news-row{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:18px 22px;border-bottom:1px solid var(--mk-line-soft);transition:background .18s var(--ease);}
.mk-news-row:last-child{border-bottom:0;}
.mk-news-row:hover{background:var(--mk-brand-soft);}
.mk-news-thumb{border-radius:var(--r-s);overflow:hidden;border:1px solid var(--mk-line);background:rgba(14,124,102,.06);}
.mk-news-thumb img{width:100%;height:66px;object-fit:cover;}
.mk-news-row h4{font-size:15px;line-height:1.55;font-weight:600;color:var(--mk-ink);}
.mk-news-row h4 a{color:inherit;}
.mk-news-row h4 a:hover{color:var(--mk-brand);}
.mk-news-row .mk-meta{margin-top:8px;font-size:12.5px;}
.mk-empty{
  background:#fff;border:1px dashed var(--mk-line);border-radius:var(--r-m);
  padding:64px 24px;text-align:center;
}
.mk-empty i{font-size:30px;color:var(--mk-brand);opacity:.6;}
.mk-empty p{margin:14px 0 20px;font-size:15px;color:var(--mk-text-2);}

/* ---------- 价格 ---------- */
.mk-price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.mk-plan{
  position:relative;background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--r-m);padding:34px 30px;display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mk-plan:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.mk-plan--rec{border:1.5px solid var(--mk-brand);box-shadow:var(--sh-2);}
.mk-plan--rec .mk-plan-flag{
  position:absolute;top:-13px;right:24px;height:26px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--mk-accent);color:#fff;
  font-size:12px;font-weight:600;display:inline-flex;align-items:center;
}
.mk-plan h3{font-size:19px;font-weight:600;color:var(--mk-ink);}
.mk-plan .mk-plan-note{margin-top:8px;font-size:14px;color:var(--mk-text-2);}
.mk-plan-price{margin-top:22px;display:flex;align-items:baseline;gap:6px;padding-bottom:24px;border-bottom:1px solid var(--mk-line-soft);}
.mk-plan-price b{font-size:38px;line-height:1;font-weight:700;color:var(--mk-ink);letter-spacing:-.02em;}
.mk-plan-price span{font-size:13.5px;color:var(--mk-text-3);}
.mk-plan ul{margin:24px 0 30px;flex:1 1 auto;}
.mk-plan li{display:flex;gap:10px;font-size:14.5px;color:var(--mk-text-2);padding:7px 0;line-height:1.7;}
.mk-plan li i{color:var(--mk-brand);font-size:13px;margin-top:6px;flex:0 0 auto;}
.mk-plan .mk-btn{width:100%;}

/* ---------- FAQ ---------- */
.mk-faq-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;align-items:start;}
.mk-faq-item{
  background:#fff;border:1px solid var(--mk-line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.mk-faq-item.is-active{border-color:rgba(14,124,102,.35);box-shadow:var(--sh-1);}
.mk-faq-item .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:17px;font-weight:600;color:var(--mk-ink);
  transition:color .18s var(--ease);
}
.mk-faq-item .accordion-title:hover{color:var(--mk-brand);}
.mk-faq-item .accordion-title::before{display:none;}
.mk-faq-item .accordion-title::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--mk-brand);flex:0 0 auto;
  transition:transform .22s var(--ease);
}
.mk-faq-item.is-active .accordion-title::after{transform:rotate(45deg);}
.mk-faq-item .accordion-content{
  border-top:1px solid var(--mk-line-soft);
  padding:16px 22px 20px;font-size:15px;line-height:1.85;color:var(--mk-text-2);
}
.mk-faq-item .accordion-content p+p{margin-top:10px;}

/* ---------- 结尾 CTA ---------- */
.mk-cta{background:var(--mk-ink);color:#fff;padding:84px 0;}
.mk-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.mk-cta h2{font-size:clamp(24px,3vw,34px);line-height:1.3;font-weight:700;letter-spacing:-.01em;color:#fff;}
.mk-cta p{margin-top:14px;font-size:15.5px;color:#C9CDD2;max-width:620px;}
.mk-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:#C9CDD2;padding:72px 0 0;border-top:1px solid rgba(255,255,255,.08);}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;}
.mk-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px;}
.mk-footer p{font-size:14px;line-height:1.85;color:#A9B0B8;}
.mk-footer ul li{padding:6px 0;}
.mk-footer ul a{font-size:14px;color:#C9CDD2;}
.mk-footer ul a:hover{color:var(--mk-brand);}
.mk-footer .mk-logo-text{color:#fff;}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.mk-footer-social{display:flex;gap:10px;margin-top:20px;}
.mk-footer-social a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;color:#C9CDD2;font-size:14px;
  transition:border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.mk-footer-social a:hover{border-color:var(--mk-brand);color:var(--mk-brand);background:rgba(14,124,102,.12);}
.mk-footer-contact li{display:flex;gap:10px;padding:7px 0;font-size:14px;color:#A9B0B8;}
.mk-footer-contact i{color:var(--mk-brand);font-size:13px;margin-top:6px;}
.mk-footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8A929B;
}

/* ---------- 浮动 CTA ---------- */
.mk-float-cta{
  position:fixed;right:28px;bottom:28px;z-index:80;
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 24px;border-radius:var(--r-pill);
  background:var(--mk-brand);color:#fff;font-size:15px;font-weight:600;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease),background .18s var(--ease);
}
.mk-float-cta:hover{background:var(--mk-brand-dark);color:#fff;}
.mk-float-cta.is-visible{opacity:1;visibility:visible;transform:translateY(0);}

/* ---------- 弹层表单 ---------- */
.mk-reveal-head{padding:28px 30px 0;}
.mk-reveal-head h3{font-size:21px;font-weight:700;color:var(--mk-ink);}
.mk-reveal-head p{margin-top:8px;font-size:14px;color:var(--mk-text-2);}
.mk-reveal-body{padding:22px 30px 30px;}
.mk-field{margin-bottom:16px;}
.mk-field label{display:block;font-size:13.5px;font-weight:600;color:var(--mk-ink);margin-bottom:7px;}
.mk-field input,.mk-field textarea{
  width:100%;height:46px;border-radius:10px;border:1px solid #DFDBD4;background:#fff;
  padding:0 14px;font-size:14.5px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.mk-field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7;}
.mk-field input:focus,.mk-field textarea:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(14,124,102,.14);}
.mk-field .mk-hint{font-size:12.5px;color:var(--mk-text-3);margin-top:6px;}
.mk-reveal-close{
  position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:10px;
  color:var(--mk-text-2);display:flex;align-items:center;justify-content:center;
}
.mk-reveal-close:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}

/* ---------- 移动端导航面板 ---------- */
.mk-oc{padding:0;}
.mk-oc-head{padding:20px 22px;border-bottom:1px solid var(--mk-line);display:flex;align-items:center;justify-content:space-between;}
.mk-oc-body{padding:20px 22px 30px;}
.mk-oc-nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--mk-line-soft);font-size:16px;color:var(--mk-ink);}
.mk-oc-nav a.is-active{color:var(--mk-brand);font-weight:600;}
.mk-oc-nav a i{font-size:12px;color:var(--mk-text-3);}
.mk-oc-search{margin:20px 0 14px;position:relative;display:flex;align-items:center;}
.mk-oc-search i{position:absolute;left:14px;color:var(--mk-text-3);font-size:13px;}
.mk-oc-search input{width:100%;height:46px;border-radius:10px;border:1px solid #DFDBD4;padding:0 14px 0 38px;background:#fff;}
.mk-oc-hot{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.mk-oc .mk-btn{width:100%;}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1239px){
  .mk-container{padding:0 28px;}
  .mk-nav-main{gap:20px;}
  .mk-search input{width:180px;}
  .mk-hero-grid{gap:44px;}
  .mk-logowall{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:1023px){
  .mk-nav-main,.mk-channels,.mk-brand-actions .mk-search,.mk-brand-actions .mk-hot{display:none;}
  .mk-burger{display:inline-flex;align-items:center;justify-content:center;}
  .mk-brandbar{gap:16px;justify-content:space-between;}
  .mk-section{padding:64px 0;}
  .mk-section--tight{padding:52px 0;}
  .mk-hero{padding:56px 0 64px;}
  .mk-hero-grid{grid-template-columns:1fr;gap:40px;}
  .mk-value-grid{grid-template-columns:1fr 1fr;}
  .mk-vcard--wide{grid-column:span 2;grid-template-columns:1fr;}
  .mk-demo{padding:36px 28px;}
  .mk-demo-panel{grid-template-columns:1fr;gap:30px;}
  .mk-stats{grid-template-columns:repeat(2,1fr);}
  .mk-stat:nth-child(2){border-right:0;}
  .mk-stat:nth-child(1),.mk-stat:nth-child(2){border-bottom:1px solid var(--mk-line);}
  .mk-quotes{grid-template-columns:1fr;}
  .mk-news-grid{grid-template-columns:1fr;gap:28px;}
  .mk-price-grid{grid-template-columns:1fr;gap:20px;}
  .mk-faq-cols{grid-template-columns:1fr;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .mk-cta{padding:64px 0;}
}
@media (max-width:639px){
  body{padding-bottom:120px;}
  .mk-container{padding:0 16px;}
  .mk-section{padding:44px 0;}
  .mk-section--tight{padding:40px 0;}
  .mk-sec-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:30px;}
  .mk-hero{padding:40px 0 48px;}
  .mk-hero-actions{flex-direction:column;align-items:stretch;}
  .mk-hero-actions .mk-btn{width:100%;}
  .mk-value-grid{grid-template-columns:1fr;}
  .mk-vcard--wide{grid-column:span 1;}
  .mk-demo{padding:26px 18px;border-radius:16px;}
  .mk-demo .tabs{gap:4px;}
  .mk-demo .tabs-title>a{padding:0 12px;font-size:13.5px;}
  .mk-stats{grid-template-columns:1fr;}
  .mk-stat{border-right:0;border-bottom:1px solid var(--mk-line);}
  .mk-stat:last-child{border-bottom:0;}
  .mk-logowall{grid-template-columns:repeat(2,1fr);}
  .mk-card-body{padding:20px 18px 22px;}
  .mk-footer-grid{grid-template-columns:1fr;}
  .mk-footer-bottom{flex-direction:column;align-items:flex-start;}
  .mk-float-cta{
    left:0;right:0;bottom:0;height:56px;border-radius:0;width:100%;
    justify-content:center;transform:translateY(100%);
  }
  .mk-float-cta.is-visible{transform:translateY(0);}
}

/* roulang page: article */
:root{
  --mk-primary:#0E7C66;
  --mk-primary-dark:#0A5F4E;
  --mk-primary-soft:#E4F1ED;
  --mk-accent:#E2711D;
  --mk-ink:#12161A;
  --mk-bg:#F7F5F1;
  --mk-white:#FFFFFF;
  --mk-line:#E4E1DA;
  --mk-text:#1B1F23;
  --mk-muted:#5C6570;
  --mk-faint:#8A929B;
  --mk-error:#C0392B;
  --mk-success:#1E7A4F;
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,22,26,.06);
  --sh-2:0 10px 28px -14px rgba(18,22,26,.22);
  --sh-3:0 18px 44px -20px rgba(18,22,26,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap:32px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-bottom:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--mk-text);
  background:var(--mk-bg);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--mk-primary);text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease)}
a:hover{color:var(--mk-primary-dark)}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px}
::selection{background:var(--mk-primary-soft);color:var(--mk-ink)}

/* Foundation 默认观感覆盖 */
body,button,input,select,textarea{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--mk-primary)}
a:hover,a:focus{color:var(--mk-primary-dark)}
.button,button.button{border-radius:10px;background:var(--mk-primary);font-weight:600;letter-spacing:0}
.callout{border:none;border-radius:var(--r-m);background:var(--mk-white)}
.label{border-radius:var(--r-pill);font-weight:600;background:var(--mk-primary-soft);color:var(--mk-primary)}
table{border-collapse:collapse}
.accordion{border:none;background:transparent}
.accordion-item{border:none}
.reveal{border:none;border-radius:16px;box-shadow:var(--sh-3)}

/* 容器与通用 */
.mk-container{max-width:1240px;margin:0 auto;padding:0 32px}
.mk-section{padding:88px 0}
.mk-section-head{margin-bottom:36px;max-width:760px}
.mk-section-head h2{
  font-size:clamp(24px,3vw,34px);
  line-height:1.25;
  font-weight:700;
  color:var(--mk-ink);
  letter-spacing:-.01em;
}
.mk-section-head p{margin-top:12px;font-size:15px;color:var(--mk-muted)}
.mk-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--mk-primary);text-transform:uppercase;
  margin-bottom:14px;
}
.mk-kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mk-primary)}

/* 按钮 */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--ease),background-color .18s var(--ease),box-shadow .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.mk-btn-primary{background:var(--mk-primary);color:#fff;box-shadow:var(--sh-1)}
.mk-btn-primary:hover{background:var(--mk-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.mk-btn-outline{background:transparent;border-color:var(--mk-ink);color:var(--mk-ink)}
.mk-btn-outline:hover{background:var(--mk-ink);color:#fff;transform:translateY(-1px)}
.mk-btn-light{background:#fff;color:var(--mk-ink)}
.mk-btn-light:hover{background:var(--mk-primary-soft);color:var(--mk-ink);transform:translateY(-1px)}
.mk-btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.mk-btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.mk-btn-block{width:100%}
.mk-link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--mk-primary)}
.mk-link-more i{transition:transform .18s var(--ease)}
.mk-link-more:hover i{transform:translateX(3px)}

/* 徽章与 chip */
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:var(--mk-primary-soft);color:var(--mk-primary);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.mk-badge-accent{background:var(--mk-accent);color:#fff}
.mk-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;border-radius:var(--r-pill);
  border:1px solid var(--mk-line);background:#fff;
  font-size:13px;color:var(--mk-muted);cursor:pointer;
  transition:all .18s var(--ease);
}
.mk-chip:hover{border-color:var(--mk-primary);color:var(--mk-primary)}
.mk-chip.is-on{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;font-weight:600}

/* 顶部导航 */
.mk-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,241,.96);
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.mk-header.is-stuck{box-shadow:var(--sh-2);backdrop-filter:blur(10px)}
.mk-topbar{display:flex;align-items:center;height:60px;transition:height .22s var(--ease)}
.mk-header.is-shrink .mk-topbar{height:52px}
.mk-header.is-shrink .mk-channelbar{display:none}
.mk-topbar-in{display:flex;align-items:center;gap:26px;width:100%}
.mk-brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex:0 0 auto}
.mk-logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--mk-primary);color:#fff;
  display:grid;place-items:center;font-size:12px;font-weight:800;letter-spacing:.06em;
}
.mk-logo-text{font-size:19px;font-weight:700;color:var(--mk-ink);letter-spacing:.01em}
.mk-logo-text em{font-style:normal;color:var(--mk-primary)}
.mk-nav-main{display:flex;align-items:center;gap:26px;flex:0 1 auto}
.mk-nav-main a{
  position:relative;font-size:15px;color:var(--mk-ink);padding:6px 0;white-space:nowrap;
}
.mk-nav-main a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--mk-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s var(--ease);
}
.mk-nav-main a:hover{color:var(--mk-primary)}
.mk-nav-main a:hover::after,.mk-nav-main a.is-active::after{transform:scaleX(1)}
.mk-nav-main a.is-active{color:var(--mk-primary);font-weight:600}
.mk-topbar-tools{margin-left:auto;display:flex;align-items:center;gap:12px;position:relative}
.mk-search{
  display:flex;align-items:center;gap:8px;
  width:230px;height:40px;padding:0 14px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-pill);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.mk-search:focus-within{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(14,124,102,.12)}
.mk-search i{color:var(--mk-faint);font-size:13px}
.mk-search input{
  border:none;background:transparent;height:100%;width:100%;
  font-size:14px;color:var(--mk-text);margin:0;
}
.mk-search input:focus{outline:none;box-shadow:none}
.mk-search input::placeholder{color:var(--mk-faint)}
.mk-trend-toggle{
  display:inline-flex;align-items:center;gap:6px;
  height:40px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--mk-line);background:#fff;color:var(--mk-accent);
  font-size:13px;font-weight:600;cursor:pointer;transition:all .18s var(--ease);
}
.mk-trend-toggle:hover{border-color:var(--mk-accent);background:#FDF4EC}
.mk-trend-panel{
  position:absolute;top:48px;right:96px;z-index:30;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-2);padding:10px;min-width:190px;
}
.mk-trend-panel a{display:block;padding:8px 12px;border-radius:var(--r-s);font-size:14px;color:var(--mk-text)}
.mk-trend-panel a:hover{background:var(--mk-primary-soft);color:var(--mk-primary)}
.mk-burger{
  display:none;width:42px;height:42px;border:1px solid var(--mk-line);border-radius:10px;
  background:#fff;cursor:pointer;padding:0;place-items:center;gap:4px;
}
.mk-burger span{display:block;width:18px;height:2px;background:var(--mk-ink);border-radius:2px}
.mk-channelbar{border-top:1px solid var(--mk-line);background:rgba(255,255,255,.6)}
.mk-channelbar-in{
  display:flex;align-items:center;gap:16px;height:40px;overflow-x:auto;
  white-space:nowrap;scrollbar-width:none;
}
.mk-channelbar-in::-webkit-scrollbar{display:none}
.mk-channel-link{font-size:13px;color:var(--mk-muted)}
.mk-channel-link:hover{color:var(--mk-primary)}
.mk-channel-link.is-active{color:var(--mk-primary);font-weight:600}
.mk-channel-dot{width:3px;height:3px;border-radius:50%;background:var(--mk-line);flex:0 0 auto}
.mk-channel-label{font-size:12px;font-weight:700;color:var(--mk-accent);letter-spacing:.06em}
.mk-channel-hot{
  font-size:13px;color:var(--mk-muted);padding:4px 12px;border-radius:var(--r-pill);
  background:var(--mk-white);border:1px solid var(--mk-line);
}
.mk-channel-hot:hover{color:var(--mk-accent);border-color:var(--mk-accent)}

/* 移动抽屉 */
.mk-drawer-mask{
  position:fixed;inset:0;background:rgba(18,22,26,.55);opacity:0;visibility:hidden;
  transition:opacity .22s var(--ease),visibility .22s var(--ease);z-index:90;
}
.mk-drawer-mask.is-open{opacity:1;visibility:visible}
.mk-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);background:var(--mk-white);
  z-index:100;transform:translateX(102%);transition:transform .26s var(--ease);
  display:flex;flex-direction:column;padding:22px;overflow-y:auto;
}
.mk-drawer.is-open{transform:translateX(0)}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.mk-drawer-head strong{font-size:17px;color:var(--mk-ink)}
.mk-drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--mk-line);background:#fff;
  font-size:18px;line-height:1;color:var(--mk-muted);cursor:pointer;
}
.mk-drawer nav{display:flex;flex-direction:column;margin:8px 0 18px}
.mk-drawer nav a{
  padding:13px 4px;font-size:15px;color:var(--mk-ink);border-bottom:1px solid var(--mk-line);
}
.mk-drawer nav a.is-active{color:var(--mk-primary);font-weight:600}
.mk-drawer-hot{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.mk-search-block{width:100%;margin-bottom:18px}

/* 面包屑 */
.mk-breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:22px 0 4px;font-size:13px;color:var(--mk-faint);
}
.mk-breadcrumb a{color:var(--mk-muted)}
.mk-breadcrumb a:hover{color:var(--mk-primary)}
.mk-breadcrumb .mk-current{color:var(--mk-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}

/* 文章头部 */
.mk-article-head{
  padding:26px 0 30px;border-bottom:1px solid var(--mk-line);
}
.mk-article-title{
  margin-top:16px;
  font-size:clamp(30px,4.4vw,46px);
  line-height:1.2;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--mk-ink);
  max-width:900px;
}
.mk-meta-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:12px;
  margin-top:18px;font-size:13px;color:var(--mk-muted);
}
.mk-meta-row .mk-divider{width:1px;height:12px;background:var(--mk-line)}
.mk-hero-figure{margin:32px 0 0;position:relative}
.mk-hero-figure img{
  width:100%;height:clamp(220px,38vw,400px);object-fit:cover;
  border-radius:var(--r-l);border:1px solid var(--mk-line);
}
.mk-hero-figure figcaption{
  margin-top:10px;font-size:13px;color:var(--mk-faint);
}

/* 文章主体布局 */
.mk-article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;
  padding-top:44px;padding-bottom:72px;align-items:start;
}
.mk-article-main{max-width:760px}
.mk-article-body{font-size:16px;line-height:1.9;color:var(--mk-text)}
.mk-article-body p{margin:0 0 1.1em}
.mk-article-body h2{
  font-size:24px;line-height:1.4;font-weight:700;color:var(--mk-ink);
  margin:40px 0 14px;padding-left:14px;border-left:4px solid var(--mk-primary);
}
.mk-article-body h3{font-size:20px;line-height:1.45;font-weight:600;color:var(--mk-ink);margin:30px 0 12px}
.mk-article-body h4{font-size:17px;line-height:1.5;font-weight:600;color:var(--mk-ink);margin:24px 0 10px}
.mk-article-body strong{color:var(--mk-ink)}
.mk-article-body a{color:var(--mk-primary);border-bottom:1px solid rgba(14,124,102,.35)}
.mk-article-body a:hover{border-bottom-color:var(--mk-primary)}
.mk-article-body ul,.mk-article-body ol{padding-left:22px;margin:0 0 1.1em}
.mk-article-body ul li{list-style:disc;margin-bottom:8px}
.mk-article-body ol li{list-style:decimal;margin-bottom:8px}
.mk-article-body blockquote{
  margin:24px 0;padding:16px 20px;
  border-left:3px solid var(--mk-primary);background:#fff;
  border-radius:0 12px 12px 0;color:var(--mk-muted);
}
.mk-article-body img{border-radius:12px;margin:24px auto}
.mk-article-body figure{margin:24px 0}
.mk-article-body figcaption{font-size:13px;color:var(--mk-faint);text-align:center;margin-top:8px}
.mk-article-body table{
  width:100%;margin:26px 0;font-size:15px;
  border:1px solid var(--mk-line);border-collapse:collapse;
}
.mk-article-body th,.mk-article-body td{
  border:1px solid var(--mk-line);padding:10px 14px;text-align:left;line-height:1.7;
}
.mk-article-body thead th{background:var(--mk-primary-soft);color:var(--mk-ink);font-weight:600}
.mk-article-body tbody tr:nth-child(even){background:rgba(247,245,241,.7)}
.mk-article-body hr{border:none;border-top:1px solid var(--mk-line);margin:34px 0}

/* 空态 */
.mk-empty-state{
  text-align:center;padding:64px 24px;background:#fff;
  border:1px solid var(--mk-line);border-radius:var(--r-l);box-shadow:var(--sh-1);
}
.mk-empty-state i{font-size:30px;color:var(--mk-primary);opacity:.7}
.mk-empty-state p{margin:16px 0 22px;font-size:16px;color:var(--mk-muted)}

/* 文末操作 */
.mk-article-foot{margin-top:48px;padding-top:28px;border-top:1px solid var(--mk-line)}
.mk-tag-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.mk-tag-row .mk-tag{
  padding:6px 14px;border-radius:var(--r-pill);background:#fff;
  border:1px solid var(--mk-line);font-size:13px;color:var(--mk-muted);
}
.mk-tag-row .mk-tag:hover{border-color:var(--mk-primary);color:var(--mk-primary)}
.mk-share-row{display:flex;align-items:center;gap:10px;margin-top:18px}
.mk-share-row .mk-share-label{font-size:13px;color:var(--mk-faint);margin-right:2px}
.mk-share-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--mk-line);background:#fff;
  color:var(--mk-muted);cursor:pointer;display:grid;place-items:center;font-size:14px;
  transition:all .18s var(--ease);
}
.mk-share-btn:hover{border-color:var(--mk-primary);color:var(--mk-primary);transform:translateY(-1px)}
.mk-share-tip{font-size:13px;color:var(--mk-success);visibility:hidden}
.mk-share-tip.is-on{visibility:visible}
.mk-postnav{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px;
}
.mk-postnav a{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  padding:16px 18px;box-shadow:var(--sh-1);transition:all .2s var(--ease);
}
.mk-postnav a:hover{border-color:rgba(14,124,102,.45);transform:translateY(-2px);box-shadow:var(--sh-2)}
.mk-postnav .mk-postnav-label{display:block;font-size:12px;color:var(--mk-faint);margin-bottom:6px}
.mk-postnav strong{font-size:15px;font-weight:600;color:var(--mk-ink);line-height:1.5;display:block}
.mk-back-row{margin-top:26px}

/* 侧栏 */
.mk-article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.mk-side-card{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  padding:20px;box-shadow:var(--sh-1);
}
.mk-side-card h3{font-size:15px;font-weight:700;color:var(--mk-ink);margin-bottom:14px}
.mk-toc{display:flex;flex-direction:column}
.mk-toc a{
  font-size:14px;color:var(--mk-muted);padding:8px 0 8px 12px;
  border-left:2px solid transparent;line-height:1.6;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.mk-toc a:hover,.mk-toc a.is-on{color:var(--mk-primary);border-left-color:var(--mk-primary);background:rgba(228,241,237,.4)}
.mk-side-list a{
  display:flex;gap:12px;align-items:flex-start;padding:11px 0;
  border-bottom:1px solid var(--mk-line);
}
.mk-side-list a:last-child{border-bottom:none;padding-bottom:0}
.mk-side-list img{
  width:72px;height:52px;object-fit:cover;border-radius:var(--r-s);flex:0 0 auto;
  background:rgba(14,124,102,.06);
}
.mk-side-list strong{
  font-size:14px;font-weight:600;color:var(--mk-ink);line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-side-list span{display:block;font-size:12px;color:var(--mk-faint);margin-top:6px}
.mk-side-cta{background:var(--mk-ink);border-color:var(--mk-ink)}
.mk-side-cta h3{color:#fff}
.mk-side-cta p{font-size:13px;color:#C9CDD2;line-height:1.8;margin-bottom:16px}

/* 相关推荐 */
.mk-rel-grid{margin-left:-15px;margin-right:-15px}
.mk-rel-grid .cell{padding-bottom:0}
.mk-card{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  overflow:hidden;box-shadow:var(--sh-1);height:100%;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mk-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,102,.3)}
.mk-card-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:rgba(14,124,102,.06)}
.mk-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.mk-card:hover .mk-card-cover img{transform:scale(1.03)}
.mk-card-body{padding:18px 20px 20px}
.mk-card-body h3{
  font-size:17px;font-weight:600;line-height:1.5;color:var(--mk-ink);margin:12px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-card-body h3 a{color:inherit}
.mk-card-body h3 a:hover{color:var(--mk-primary)}
.mk-card-body p{
  font-size:14px;color:var(--mk-muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-card-meta{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:12px;color:var(--mk-faint)}
.mk-card-meta .mk-dot{width:3px;height:3px;border-radius:50%;background:var(--mk-line)}
.mk-card-meta i.mk-arrow{margin-left:auto;color:var(--mk-primary);transition:transform .18s var(--ease)}
.mk-card:hover .mk-card-meta i.mk-arrow{transform:translateX(3px)}

/* FAQ */
.mk-accordion{margin-top:8px}
.mk-accordion .accordion-item{
  background:#fff;border:1px solid var(--mk-line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
}
.mk-accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:17px;font-weight:600;color:var(--mk-ink);
  border:none;background:#fff;
}
.mk-accordion .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  order:2;font-size:12px;color:var(--mk-primary);
  transition:transform .22s var(--ease);
}
.mk-accordion .accordion-item.is-active .accordion-title::before{transform:rotate(90deg)}
.mk-accordion .accordion-content{
  border-top:1px solid var(--mk-line);padding:16px 20px 20px;
  font-size:15px;color:var(--mk-muted);line-height:1.85;background:#fff;
}

/* CTA 区 */
.mk-cta{background:var(--mk-primary);color:#fff;padding:64px 0}
.mk-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.mk-cta h2{font-size:clamp(22px,2.8vw,30px);line-height:1.3;font-weight:700;color:#fff}
.mk-cta p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.86);max-width:620px}
.mk-cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* 页脚 */
.mk-footer{background:var(--mk-ink);color:#C9CDD2;padding:64px 0 26px;margin-top:0}
.mk-footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);
}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.mk-footer-brand .mk-logo-mark{background:var(--mk-primary)}
.mk-footer-brand .mk-logo-text{color:#fff;font-size:19px;font-weight:700}
.mk-footer-brand .mk-logo-text em{font-style:normal;color:#63C6B1}
.mk-footer p{font-size:14px;line-height:1.8;color:#C9CDD2;max-width:340px}
.mk-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.mk-footer ul li{margin-bottom:10px}
.mk-footer ul li a{font-size:14px;color:#C9CDD2}
.mk-footer ul li a:hover{color:#63C6B1}
.mk-footer-contact li{display:flex;gap:10px;font-size:14px;line-height:1.7}
.mk-footer-contact i{color:var(--mk-primary);margin-top:5px;font-size:13px}
.mk-footer-social{display:flex;gap:10px;margin-top:18px}
.mk-footer-social a{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.2);color:#C9CDD2;font-size:13px;
}
.mk-footer-social a:hover{border-color:#63C6B1;color:#63C6B1}
.mk-footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;font-size:13px;color:#8A929B;
}

/* 浮动 CTA */
.mk-float-cta{
  position:fixed;right:28px;bottom:28px;z-index:70;
  display:inline-flex;align-items:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-pill);
  background:var(--mk-primary);color:#fff;font-size:14px;font-weight:600;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease);
}
.mk-float-cta.is-on{opacity:1;visibility:visible;transform:translateY(0)}
.mk-float-cta:hover{background:var(--mk-primary-dark);color:#fff}

/* 弹层表单 */
.mk-modal{width:min(540px,92vw);padding:30px 30px 26px}
.mk-modal h3{font-size:20px;font-weight:700;color:var(--mk-ink)}
.mk-modal > p{margin-top:10px;font-size:14px;color:var(--mk-muted);line-height:1.8}
.mk-form{margin-top:20px}
.mk-field{margin-bottom:16px}
.mk-field label{display:block;font-size:13px;font-weight:600;color:var(--mk-ink);margin-bottom:7px}
.mk-field input,.mk-field textarea{
  width:100%;height:44px;padding:0 14px;margin:0;
  border:1px solid #DFDBD4;border-radius:10px;background:#fff;
  font-size:14px;color:var(--mk-text);transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.mk-field textarea{height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
.mk-field input:focus,.mk-field textarea:focus{
  outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(14,124,102,.14);
}
.mk-form-note{font-size:12px;color:var(--mk-faint);margin-top:12px}
.mk-form-ok{display:none;margin-top:14px;font-size:14px;color:var(--mk-success)}
.mk-form-ok.is-on{display:block}

/* 响应式 */
@media screen and (max-width:1239px){
  .mk-article-layout{grid-template-columns:minmax(0,1fr) 268px;gap:40px}
}
@media screen and (max-width:1023px){
  .mk-nav-main,.mk-channelbar{display:none}
  .mk-burger{display:grid}
  .mk-search{width:200px}
  .mk-article-layout{grid-template-columns:minmax(0,1fr);gap:0;padding-top:36px}
  .mk-article-aside{display:none}
  .mk-article-main{max-width:none}
  .mk-section{padding:64px 0}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:767px){
  .mk-container{padding:0 20px}
  .mk-search{display:none}
  .mk-trend-toggle{display:none}
  .mk-cta{padding:48px 0}
  .mk-cta-actions{width:100%}
  .mk-cta-actions .mk-btn{flex:1 1 46%}
  .mk-postnav{grid-template-columns:1fr}
}
@media screen and (max-width:639px){
  .mk-container{padding:0 16px}
  .mk-section{padding:44px 0}
  .mk-article-title{font-size:26px}
  .mk-hero-figure img{height:200px}
  body{padding-bottom:72px}
  .mk-float-cta{
    left:0;right:0;bottom:0;height:56px;border-radius:0;
    justify-content:center;font-size:15px;
  }
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .mk-breadcrumb .mk-current{max-width:100%;white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
/* ============ 设计令牌 ============ */
:root{
  --mk-green:#0E7C66;
  --mk-green-dark:#0A5F4E;
  --mk-green-light:#E4F1ED;
  --mk-clay:#E2711D;
  --mk-ink:#12161A;
  --mk-bg:#F7F5F1;
  --mk-white:#FFFFFF;
  --mk-line:#E4E1DA;
  --mk-text:#1B1F23;
  --mk-muted:#5C6570;
  --mk-faint:#8A929B;
  --mk-error:#C0392B;
  --mk-success:#1E7A4F;
  --mk-soft:#F7F5F1;
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,22,26,.06);
  --sh-2:0 10px 28px -14px rgba(18,22,26,.22);
  --sh-3:0 18px 44px -20px rgba(18,22,26,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --mk-max:1240px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--mk-text);
  background:var(--mk-bg);
  letter-spacing:0;
  text-align:left;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--mk-green);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--mk-green-dark);}
h1,h2,h3,h4{margin:0;color:var(--mk-ink);font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;}
h2{font-size:clamp(24px,3vw,34px);line-height:1.25;}
h3{font-size:21px;line-height:1.4;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,
.accordion-title:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--mk-green);
  outline-offset:2px;
  border-radius:4px;
}
::selection{background:var(--mk-green-light);color:var(--mk-green-dark);}

/* ============ Foundation 覆写 ============ */
.button,.mk-btn{
  font-family:inherit;
}
.reveal{
  border:0;
  border-radius:16px;
  padding:0;
  box-shadow:var(--sh-3);
  background:var(--mk-white);
  max-width:540px;
  top:50%;
  transform:translateY(-50%);
}
.reveal-overlay{background:rgba(18,22,26,.55);}
.accordion{
  background:transparent;
  border:0;
  margin:0;
  padding:0;
}
.pagination{margin:0;}
.callout{border-radius:var(--r-m);}

/* ============ 容器 ============ */
.mk-container{
  width:100%;
  max-width:var(--mk-max);
  margin:0 auto;
  padding:0 32px;
}
.mk-section{padding:88px 0;}
.mk-section--tight{padding:64px 0;}

/* ============ 导航 ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,245,241,.97);
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow .24s var(--ease),background .24s var(--ease);
}
.mk-header.is-stuck{
  background:rgba(247,245,241,.9);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  box-shadow:var(--sh-2);
}
.mk-brandrow{
  height:60px;
  display:flex;
  align-items:center;
  gap:28px;
  transition:height .24s var(--ease);
}
.mk-header.is-stuck .mk-brandrow{height:52px;}

.mk-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  text-decoration:none;
}
.mk-logo-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--mk-green);
  color:#fff;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  border-radius:9px;
  flex:0 0 auto;
}
.mk-logo-text{
  font-size:19px;
  font-weight:700;
  color:var(--mk-ink);
  white-space:nowrap;
  letter-spacing:-.01em;
}
.mk-logo-text em{font-style:normal;color:var(--mk-green);}

.mk-nav-main{
  display:flex;
  align-items:center;
  gap:28px;
  flex:1 1 auto;
  min-width:0;
}
.mk-nav-main a{
  position:relative;
  font-size:15px;
  color:var(--mk-ink);
  white-space:nowrap;
  padding:6px 0;
  transition:color .18s var(--ease);
}
.mk-nav-main a:hover{color:var(--mk-green);}
.mk-nav-main a.is-active{color:var(--mk-green);}
.mk-nav-main a.is-active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--mk-green);
}

.mk-brand-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.mk-search{
  display:flex;
  align-items:center;
  gap:8px;
  width:230px;
  height:38px;
  padding:0 14px;
  background:var(--mk-white);
  border:1px solid var(--mk-line);
  border-radius:var(--r-pill);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.mk-search i{color:var(--mk-faint);font-size:13px;}
.mk-search input{
  border:0;outline:0;background:transparent;
  width:100%;
  font-size:14px;
  color:var(--mk-text);
}
.mk-search input::placeholder{color:var(--mk-faint);}
.mk-search:focus-within{border-color:var(--mk-green);box-shadow:0 0 0 3px rgba(14,124,102,.12);}

.mk-hot{position:relative;}
.mk-hot-btn{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:38px;
  padding:0 16px;
  border-radius:var(--r-pill);
  background:var(--mk-green-light);
  color:var(--mk-green-dark);
  font-size:14px;
  font-weight:600;
  transition:background .2s var(--ease);
}
.mk-hot-btn:hover{background:#D6E9E3;}
.mk-hot-btn i{font-size:11px;}
.mk-hot-panel{
  position:absolute;
  top:calc(100% + 10px);
  right:0;
  min-width:180px;
  padding:8px;
  background:var(--mk-white);
  border:1px solid var(--mk-line);
  border-radius:var(--r-m);
  box-shadow:var(--sh-2);
  display:none;
  z-index:30;
}
.mk-hot:hover .mk-hot-panel,
.mk-hot:focus-within .mk-hot-panel{display:block;}
.mk-hot-panel a{
  display:block;
  padding:9px 12px;
  border-radius:var(--r-s);
  font-size:14px;
  color:var(--mk-text);
}
.mk-hot-panel a:hover{background:var(--mk-green-light);color:var(--mk-green-dark);}

.mk-burger{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  border-radius:var(--r-s);
  border:1px solid var(--mk-line);
  background:var(--mk-white);
  color:var(--mk-ink);
  font-size:16px;
}

.mk-channelrow{
  border-top:1px solid var(--mk-line);
  background:rgba(255,255,255,.6);
  transition:opacity .2s var(--ease);
}
.mk-header.is-stuck .mk-channelrow{display:none;}
.mk-channel-inner{
  height:40px;
  display:flex;
  align-items:center;
  gap:16px;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
  font-size:13px;
}
.mk-channel-inner::-webkit-scrollbar{display:none;}
.mk-channel-inner a{color:var(--mk-muted);}
.mk-channel-inner a:hover{color:var(--mk-green);}
.mk-channel-inner a.is-active{color:var(--mk-green);font-weight:600;}
.mk-channel-inner .mk-dot{
  width:4px;height:4px;border-radius:50%;
  background:var(--mk-line);
  flex:0 0 auto;
}
.mk-trend-label{
  color:var(--mk-clay);
  font-weight:600;
  flex:0 0 auto;
}
.mk-channel-inner a.mk-trend{
  padding:2px 10px;
  border-radius:var(--r-pill);
  background:rgba(226,113,29,.1);
  color:var(--mk-clay);
  font-weight:600;
}
.mk-channel-inner a.mk-trend:hover{background:rgba(226,113,29,.18);}

/* ============ 移动抽屉 ============ */
.mk-offcanvas{
  width:320px;
  max-width:86vw;
  background:var(--mk-white);
  border-left:1px solid var(--mk-line);
  padding:0;
}
.mk-offcanvas-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 20px;
  border-bottom:1px solid var(--mk-line);
}
.mk-offcanvas .close-button{
  position:static;
  color:var(--mk-muted);
  font-size:22px;
  line-height:1;
}
.mk-offcanvas-body{padding:16px 20px 32px;}
.mk-offcanvas-body .mk-search{width:100%;margin-bottom:18px;}
.mk-offcanvas-nav a{
  display:block;
  padding:12px 4px;
  border-bottom:1px solid var(--mk-line);
  color:var(--mk-ink);
  font-size:15px;
}
.mk-offcanvas-nav a.is-active{color:var(--mk-green);font-weight:600;}
.mk-offcanvas-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:20px 0;
}
.mk-offcanvas-tags a{
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(226,113,29,.1);
  color:var(--mk-clay);
  font-size:13px;
  font-weight:600;
}
.mk-offcanvas .mk-btn{width:100%;}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 26px;
  border-radius:10px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  text-decoration:none;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.mk-btn-primary{background:var(--mk-green);color:#fff;}
.mk-btn-primary:hover{background:var(--mk-green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.mk-btn-primary:active{transform:translateY(0);}
.mk-btn-ghost{background:transparent;border-color:var(--mk-ink);color:var(--mk-ink);}
.mk-btn-ghost:hover{background:var(--mk-ink);color:#fff;transform:translateY(-1px);}
.mk-btn-light{background:var(--mk-bg);color:var(--mk-ink);border-color:var(--mk-bg);}
.mk-btn-light:hover{background:#fff;color:var(--mk-ink);transform:translateY(-1px);}
.mk-btn-sm{height:38px;padding:0 18px;font-size:14px;}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none;}
.mk-link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--mk-green);
}
.mk-link-more i{transition:transform .2s var(--ease);font-size:12px;}
.mk-link-more:hover i{transform:translateX(3px);}

/* ============ 面包屑 ============ */
.mk-crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--mk-faint);
  padding-top:28px;
}
.mk-crumb a{color:var(--mk-muted);}
.mk-crumb a:hover{color:var(--mk-green);}
.mk-crumb .is-current{color:var(--mk-faint);}

/* ============ 分类首屏 ============ */
.mk-cat-hero{
  background:var(--mk-white);
  border-bottom:1px solid var(--mk-line);
  padding-bottom:0;
  position:relative;
  overflow:hidden;
}
.mk-cat-hero::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-90px;
  width:340px;
  height:340px;
  background:rgba(14,124,102,.05);
  border-radius:38px;
  transform:rotate(18deg);
  pointer-events:none;
}
.mk-hero-head{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:48px;
  align-items:end;
  padding:32px 0 40px;
  border-bottom:1px solid var(--mk-line);
}
.mk-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--mk-green);
  margin-bottom:14px;
}
.mk-eyebrow i{font-size:7px;}
.mk-hero-right p{
  font-size:16px;
  color:var(--mk-muted);
  margin-bottom:20px;
  max-width:44ch;
}
.mk-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.mk-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:32px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:var(--mk-green-light);
  color:var(--mk-green-dark);
  font-size:13px;
  font-weight:600;
}
.mk-chip i{font-size:12px;}
.mk-chip--clay{background:rgba(226,113,29,.1);color:var(--mk-clay);}

.mk-hero-banner{
  margin-top:0;
  height:320px;
  overflow:hidden;
  background:rgba(14,124,102,.06);
}
.mk-hero-banner img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}

/* ============ 工具条 ============ */
.mk-toolbar-wrap{
  background:var(--mk-white);
  border-bottom:1px solid var(--mk-line);
  position:sticky;
  top:60px;
  z-index:30;
}
.mk-header.is-stuck ~ * .mk-toolbar-wrap{top:52px;}
.mk-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:14px 0;
  flex-wrap:wrap;
}
.mk-toolbar-filters{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.mk-filter{
  height:34px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--mk-line);
  background:var(--mk-white);
  color:var(--mk-muted);
  font-size:13.5px;
  font-weight:500;
  transition:all .2s var(--ease);
}
.mk-filter:hover{border-color:var(--mk-green);color:var(--mk-green);}
.mk-filter.is-active{
  background:var(--mk-green);
  border-color:var(--mk-green);
  color:#fff;
  font-weight:600;
}
.mk-toolbar-right{
  display:flex;
  align-items:center;
  gap:16px;
  font-size:13px;
  color:var(--mk-faint);
}
.mk-result{white-space:nowrap;}
.mk-sort{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:34px;
  padding:0 14px;
  border:1px solid var(--mk-line);
  border-radius:var(--r-s);
  background:var(--mk-white);
  color:var(--mk-muted);
  font-size:13.5px;
}
.mk-sort i{font-size:11px;}
.mk-view{
  display:inline-flex;
  border:1px solid var(--mk-line);
  border-radius:var(--r-s);
  overflow:hidden;
}
.mk-view-btn{
  width:36px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--mk-white);
  color:var(--mk-faint);
  font-size:13px;
  transition:all .2s var(--ease);
}
.mk-view-btn.is-active{background:var(--mk-green);color:#fff;}

/* ============ 区块标题 ============ */
.mk-block-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
  padding-bottom:18px;
  border-bottom:1px solid var(--mk-line);
}
.mk-block-head p{
  color:var(--mk-muted);
  font-size:15px;
  margin:10px 0 0;
  max-width:62ch;
}
.mk-block-no{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--mk-green);
  margin-bottom:10px;
}
.mk-block-no::before{
  content:"";
  width:7px;height:7px;
  border-radius:50%;
  background:var(--mk-green);
}

/* ============ 卡片网格 ============ */
.mk-card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:28px;
}
.mk-card{
  display:flex;
  flex-direction:column;
  background:var(--mk-white);
  border:1px solid var(--mk-line);
  border-radius:var(--r-m);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.mk-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
  border-color:rgba(14,124,102,.25);
}
.mk-card-media{
  position:relative;
  display:block;
  aspect-ratio:16/10;
  overflow:hidden;
  background:rgba(14,124,102,.06);
}
.mk-card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.mk-card:hover .mk-card-media img{transform:scale(1.03);}
.mk-badge{
  position:absolute;
  left:12px;
  bottom:12px;
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);
  color:var(--mk-green-dark);
  font-size:12px;
  font-weight:600;
  letter-spacing:.01em;
}
.mk-badge--clay{background:var(--mk-clay);color:#fff;}
.mk-card-body{
  padding:20px 20px 22px;
  display:flex;
  flex-direction:column;
  flex:1 1 auto;
}
.mk-card-title{
  font-size:17px;
  line-height:1.5;
  font-weight:600;
  margin:0 0 10px;
}
.mk-card-title a{
  color:var(--mk-ink);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mk-card-title a:hover{color:var(--mk-green);}
.mk-card-excerpt{
  font-size:14px;
  line-height:1.75;
  color:var(--mk-muted);
  margin:0 0 16px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mk-card-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--mk-faint);
  padding-top:14px;
  border-top:1px solid var(--mk-line);
}
.mk-card-meta .mk-meta-sep{
  width:3px;height:3px;border-radius:50%;
  background:var(--mk-line);
}
.mk-card-meta i{margin-left:auto;color:var(--mk-green);font-size:12px;transition:transform .2s var(--ease);}
.mk-card:hover .mk-card-meta i{transform:translateX(3px);}

/* ============ 分页 ============ */
.mk-pager{
  margin-top:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
}
.mk-pager a,.mk-pager span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-width:42px;
  height:42px;
  padding:0 14px;
  border-radius:var(--r-s);
  border:1px solid var(--mk-line);
  background:var(--mk-white);
  color:var(--mk-ink);
  font-size:14px;
  transition:all .2s var(--ease);
}
.mk-pager a:hover{border-color:var(--mk-green);color:var(--mk-green);}
.mk-pager .is-current{
  background:var(--mk-green);
  border-color:var(--mk-green);
  color:#fff;
  font-weight:600;
}
.mk-pager .mk-pager-disabled{color:var(--mk-faint);opacity:.6;pointer-events:none;}

/* ============ 相关分类 ============ */
.mk-related{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.mk-related-card{
  display:block;
  padding:26px 24px;
  background:var(--mk-white);
  border:1px solid var(--mk-line);
  border-radius:var(--r-m);
  box-shadow:var(--sh-1);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.mk-related-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
  border-color:rgba(14,124,102,.3);
}
.mk-related-card .mk-related-no{
  font-size:13px;
  font-weight:700;
  color:var(--mk-clay);
  letter-spacing:.06em;
}
.mk-related-card h3{
  font-size:18px;
  margin:12px 0 8px;
  color:var(--mk-ink);
}
.mk-related-card p{
  font-size:14px;
  color:var(--mk-muted);
  margin:0 0 14px;
}
.mk-related-card .mk-link-more{font-size:13.5px;}

/* ============ FAQ ============ */
.mk-faq-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 28px;
  align-items:start;
}
.mk-accordion{margin:0;}
.mk-accordion .accordion-item{
  background:var(--mk-white);
  border:1px solid var(--mk-line);
  border-radius:12px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.mk-accordion .accordion-item:hover{border-color:rgba(14,124,102,.3);}
.mk-accordion .accordion-item.is-active{box-shadow:var(--sh-1);}
.mk-accordion .accordion-title{
  position:relative;
  display:block;
  padding:17px 52px 17px 20px;
  font-size:17px;
  font-weight:600;
  line-height:1.5;
  color:var(--mk-ink);
  background:var(--mk-white);
  border:0;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.mk-accordion .accordion-title:hover{color:var(--mk-green);background:#FBFAF7;}
.mk-accordion .accordion-title::before{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  font-size:20px;
  font-weight:400;
  line-height:1;
  color:var(--mk-green);
  margin:0;
  transition:transform .22s var(--ease);
}
.mk-accordion .accordion-item.is-active .accordion-title::before{
  content:"+";
  transform:translateY(-50%) rotate(45deg);
}
.mk-accordion .accordion-content{
  border:0;
  border-top:1px solid var(--mk-line);
  padding:16px 20px 20px;
  background:var(--mk-white);
  color:var(--mk-muted);
  font-size:15px;
  line-height:1.85;
}
.mk-accordion .accordion-content p{margin:0;}

/* ============ 结尾 CTA ============ */
.mk-cta{
  background:var(--mk-ink);
  color:#C9CDD2;
  padding:64px 0;
}
.mk-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.mk-cta h2{color:#fff;margin-bottom:10px;}
.mk-cta p{color:#C9CDD2;margin:0;max-width:56ch;font-size:15px;}
.mk-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 浮动 CTA ============ */
.mk-float-cta{
  position:fixed;
  right:28px;
  bottom:28px;
  z-index:45;
  opacity:0;
  pointer-events:none;
  transform:translateY(12px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.mk-float-cta.is-visible{opacity:1;pointer-events:auto;transform:none;}
.mk-float-cta .mk-btn{height:48px;padding:0 22px;box-shadow:var(--sh-3);}

/* ============ 弹层表单 ============ */
.mk-reveal-inner{padding:32px;}
.mk-reveal-inner h3{font-size:22px;margin-bottom:8px;}
.mk-reveal-inner > p{font-size:14px;color:var(--mk-muted);margin-bottom:22px;}
.mk-field{margin-bottom:16px;}
.mk-field label{
  display:block;
  font-size:13.5px;
  font-weight:600;
  color:var(--mk-ink);
  margin-bottom:7px;
}
.mk-field input,
.mk-field textarea{
  width:100%;
  height:44px;
  padding:0 14px;
  border:1px solid #DFDBD4;
  border-radius:10px;
  background:var(--mk-white);
  font-size:14.5px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.mk-field textarea{height:96px;padding:12px 14px;line-height:1.7;resize:vertical;}
.mk-field input:focus,
.mk-field textarea:focus{
  outline:none;
  border-color:var(--mk-green);
  box-shadow:0 0 0 2px rgba(14,124,102,.18);
}
.mk-field .mk-error-text{
  display:block;
  font-size:13px;
  color:var(--mk-error);
  margin-top:6px;
}
.mk-reveal-inner .mk-btn{width:100%;}
.mk-reveal .close-button{
  top:16px;
  right:16px;
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--mk-soft);
  color:var(--mk-muted);
  font-size:20px;
  line-height:1;
}
.mk-reveal .close-button:hover{background:var(--mk-green-light);color:var(--mk-green-dark);}

/* ============ 页脚 ============ */
.mk-footer{
  background:#12161A;
  color:#C9CDD2;
  padding:64px 0 0;
  font-size:14.5px;
}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mk-footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.mk-footer-brand .mk-logo-mark{background:var(--mk-green);}
.mk-footer-brand .mk-logo-text{color:#fff;}
.mk-footer-brand .mk-logo-text em{color:#7FD6C1;}
.mk-footer p{color:#C9CDD2;font-size:14px;line-height:1.8;margin:0 0 18px;max-width:38ch;}
.mk-footer h4{
  color:#fff;
  font-size:15px;
  margin-bottom:16px;
  letter-spacing:.01em;
}
.mk-footer ul li{margin-bottom:10px;}
.mk-footer ul a{
  color:#C9CDD2;
  font-size:14px;
  transition:color .2s var(--ease);
}
.mk-footer ul a:hover{color:#7FD6C1;}
.mk-footer-social{
  display:flex;
  gap:10px;
}
.mk-footer-social a{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-s);
  background:rgba(255,255,255,.07);
  color:#C9CDD2;
  font-size:14px;
  transition:all .2s var(--ease);
}
.mk-footer-social a:hover{background:var(--mk-green);color:#fff;}
.mk-footer-contact li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:#C9CDD2;
  font-size:14px;
  line-height:1.75;
}
.mk-footer-contact i{
  color:#7FD6C1;
  font-size:13px;
  margin-top:6px;
  flex:0 0 auto;
}
.mk-footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:22px 0 28px;
  font-size:13px;
  color:#8A929B;
}

/* ============ 响应式 ============ */
@media (max-width:1239px){
  .mk-card-grid{gap:24px;}
}
@media (max-width:1023px){
  .mk-container{padding:0 24px;}
  .mk-nav-main{display:none;}
  .mk-search{display:none;}
  .mk-hot{display:none;}
  .mk-burger{display:inline-flex;}
  .mk-channelrow{display:none;}
  .mk-section{padding:64px 0;}
  .mk-section--tight{padding:48px 0;}
  .mk-hero-head{grid-template-columns:1fr;gap:24px;align-items:start;padding:24px 0 32px;}
  .mk-hero-banner{height:240px;}
  .mk-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
  .mk-related{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-faq-grid{grid-template-columns:1fr;gap:0;}
  .mk-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
  .mk-toolbar-wrap{top:60px;}
  .mk-block-head{flex-direction:column;align-items:flex-start;}
}
@media (max-width:639px){
  body{padding-bottom:56px;font-size:15.5px;}
  .mk-container{padding:0 16px;}
  .mk-brandrow{height:56px;gap:12px;}
  .mk-logo-text{font-size:17px;}
  .mk-logo-mark{width:30px;height:30px;font-size:12px;}
  .mk-section{padding:44px 0;}
  .mk-section--tight{padding:36px 0;}
  .mk-hero-banner{height:180px;}
  .mk-card-grid{grid-template-columns:1fr;gap:18px;}
  .mk-related{grid-template-columns:1fr;gap:16px;}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px;}
  .mk-footer{padding-top:44px;}
  .mk-cta{padding:44px 0;}
  .mk-cta-inner{flex-direction:column;align-items:flex-start;}
  .mk-float-cta{
    left:0;right:0;bottom:0;
    transform:translateY(100%);
  }
  .mk-float-cta.is-visible{transform:none;}
  .mk-float-cta .mk-btn{
    width:100%;
    height:56px;
    border-radius:0;
    box-shadow:none;
  }
  .mk-toolbar-wrap{position:static;}
  .mk-toolbar{padding:12px 0;}
  .mk-toolbar-right{width:100%;justify-content:space-between;}
  .mk-pager a,.mk-pager span{min-width:38px;height:38px;padding:0 10px;font-size:13px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category2 */
:root{
  --mk-primary:#0E7C66;
  --mk-primary-dark:#0A5F4E;
  --mk-primary-soft:#E4F1ED;
  --mk-accent:#E2711D;
  --mk-ink:#12161A;
  --mk-bg:#F7F5F1;
  --mk-card:#FFFFFF;
  --mk-line:#E4E1DA;
  --mk-text:#1B1F23;
  --mk-muted:#5C6570;
  --mk-faint:#8A929B;
  --mk-danger:#C0392B;
  --mk-success:#1E7A4F;
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,22,26,.06);
  --sh-2:0 10px 28px -14px rgba(18,22,26,.22);
  --sh-3:0 18px 44px -20px rgba(18,22,26,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:200ms cubic-bezier(.2,.7,.3,1);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei","Inter",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--mk-text);
  background:var(--mk-bg);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--mk-primary);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--mk-primary-dark);}
a:focus-visible,button:focus-visible,input:focus-visible,.mk-chip:focus-visible{
  outline:2px solid var(--mk-primary);
  outline-offset:2px;
  border-radius:6px;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
::selection{background:var(--mk-primary-soft);color:var(--mk-primary-dark);}

.mk-container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- 通用排版 ---------- */
h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:700;letter-spacing:-.01em;color:var(--mk-ink);}
h2{font-size:clamp(24px,3vw,34px);line-height:1.25;font-weight:700;color:var(--mk-ink);}
h3{font-size:21px;line-height:1.4;font-weight:600;color:var(--mk-ink);}
h4{font-size:17px;line-height:1.5;font-weight:600;color:var(--mk-ink);}
.mk-lead{font-size:17px;line-height:1.8;color:var(--mk-muted);}
.mk-meta{font-size:13px;line-height:1.6;color:var(--mk-faint);}
.mk-section{padding:88px 0;}
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.mk-section-head p{margin-top:10px;color:var(--mk-muted);font-size:15px;}
.mk-rule{height:1px;background:var(--mk-line);border:0;margin:0;}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
  white-space:nowrap;
}
.mk-btn-primary{background:var(--mk-primary);color:#fff;box-shadow:var(--sh-1);}
.mk-btn-primary:hover{background:var(--mk-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.mk-btn-ghost{background:transparent;color:var(--mk-ink);border:1px solid var(--mk-ink);}
.mk-btn-ghost:hover{background:var(--mk-ink);color:#fff;transform:translateY(-1px);}
.mk-btn-light{background:#fff;color:var(--mk-ink);border:1px solid #fff;}
.mk-btn-light:hover{background:var(--mk-primary-soft);color:var(--mk-primary-dark);transform:translateY(-1px);}
.mk-btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6);}
.mk-btn-outline-light:hover{background:#fff;color:var(--mk-ink);}
.mk-btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--mk-primary);font-weight:600;font-size:15px;
}
.mk-btn-text i{transition:transform var(--t);font-size:12px;}
.mk-btn-text:hover i{transform:translateX(3px);}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none;}

/* ---------- 徽章 / 标签 ---------- */
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:var(--mk-primary-soft);color:var(--mk-primary-dark);
  font-size:12px;font-weight:600;line-height:1.6;
}
.mk-badge-accent{background:var(--mk-accent);color:#fff;}
.mk-badge-line{background:transparent;border:1px solid var(--mk-line);color:var(--mk-muted);}
.mk-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--mk-line);
  color:var(--mk-muted);font-size:14px;font-weight:500;line-height:1.5;
  transition:all var(--t);
}
.mk-chip:hover{border-color:var(--mk-primary);color:var(--mk-primary);}
.mk-chip.is-active{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;}
.mk-chips{display:flex;flex-wrap:wrap;gap:10px;}
.mk-chips-lg .mk-chip{padding:9px 18px;font-size:14px;}

/* ---------- 顶部导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,245,241,.96);
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow var(--t),background var(--t);
}
.mk-header.is-scrolled{
  box-shadow:0 8px 24px -18px rgba(18,22,26,.5);
  background:rgba(247,245,241,.9);
  backdrop-filter:blur(10px);
}
.mk-brandbar-inner{
  display:flex;align-items:center;gap:28px;
  height:60px;transition:height var(--t);
}
.mk-header.is-scrolled .mk-brandbar-inner{height:52px;}
.mk-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.mk-logo-mark{
  width:34px;height:34px;border-radius:9px;
  background:var(--mk-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.02em;
}
.mk-logo-text{
  font-size:18px;font-weight:700;color:var(--mk-ink);
  letter-spacing:.01em;white-space:nowrap;
}
.mk-logo-text em{font-style:normal;color:var(--mk-primary);}
.mk-logo:hover .mk-logo-text{color:var(--mk-ink);}

.mk-nav-main{
  display:flex;align-items:center;gap:28px;flex:1 1 auto;
}
.mk-nav-main a{
  position:relative;
  font-size:15px;color:var(--mk-ink);font-weight:500;
  padding:6px 0;white-space:nowrap;
  transition:color 180ms var(--ease);
}
.mk-nav-main a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--mk-primary);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.mk-nav-main a:hover{color:var(--mk-primary);}
.mk-nav-main a:hover::after,.mk-nav-main a.is-active::after{transform:scaleX(1);}
.mk-nav-main a.is-active{color:var(--mk-primary);font-weight:600;}

.mk-brandbar-tools{display:flex;align-items:center;gap:14px;flex:0 0 auto;position:relative;}
.mk-search{
  display:flex;align-items:center;gap:8px;
  height:38px;width:220px;padding:0 14px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-pill);
  transition:border-color var(--t),box-shadow var(--t);
}
.mk-search:focus-within{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(14,124,102,.12);}
.mk-search i{color:var(--mk-faint);font-size:13px;}
.mk-search input{
  border:0;outline:none;background:transparent;
  font-size:14px;color:var(--mk-text);width:100%;
}
.mk-search input::placeholder{color:var(--mk-faint);}
.mk-hot-toggle{
  height:34px;padding:0 16px;border-radius:var(--r-pill);
  background:rgba(226,113,29,.1);color:var(--mk-accent);
  font-size:13px;font-weight:600;
  transition:background var(--t),color var(--t);
}
.mk-hot-toggle:hover{background:var(--mk-accent);color:#fff;}
.mk-hot-panel{
  position:absolute;top:46px;right:0;width:230px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-2);padding:14px;z-index:70;
}
.mk-hot-panel h5{font-size:12px;color:var(--mk-faint);font-weight:600;margin-bottom:8px;}
.mk-hot-panel a{
  display:block;font-size:14px;color:var(--mk-muted);
  padding:6px 0;border-bottom:1px dashed var(--mk-line);
}
.mk-hot-panel a:last-child{border-bottom:0;}
.mk-hot-panel a:hover{color:var(--mk-primary);}

.mk-burger{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--mk-line);color:var(--mk-ink);
  align-items:center;justify-content:center;font-size:16px;
  transition:border-color var(--t),color var(--t);
}
.mk-burger:hover{border-color:var(--mk-primary);color:var(--mk-primary);}

.mk-channelbar{
  border-top:1px solid var(--mk-line);
  overflow:hidden;
  transition:height var(--t),opacity var(--t);
  height:40px;
}
.mk-header.is-scrolled .mk-channelbar{height:0;opacity:0;}
.mk-channelbar-inner{
  display:flex;align-items:center;gap:14px;height:40px;
  font-size:13px;color:var(--mk-muted);
  overflow-x:auto;white-space:nowrap;scrollbar-width:none;
}
.mk-channelbar-inner::-webkit-scrollbar{display:none;}
.mk-channelbar-inner a{color:var(--mk-muted);font-size:13px;}
.mk-channelbar-inner a:hover{color:var(--mk-primary);}
.mk-channelbar-inner a.is-active{color:var(--mk-primary);font-weight:600;}
.mk-dot{width:4px;height:4px;border-radius:50%;background:var(--mk-line);flex:0 0 auto;}
.mk-channel-trend{margin-left:auto;color:var(--mk-faint);flex:0 0 auto;}
.mk-channel-trend b{color:var(--mk-accent);font-weight:600;}

/* ---------- 移动抽屉 ---------- */
.mk-drawer{
  position:fixed;top:0;left:0;bottom:0;width:300px;max-width:86vw;
  background:#fff;z-index:120;transform:translateX(-102%);
  transition:transform 240ms var(--ease);
  box-shadow:var(--sh-3);padding:22px;overflow-y:auto;
}
.mk-drawer.is-open{transform:translateX(0);}
.mk-drawer-mask{
  position:fixed;inset:0;background:rgba(18,22,26,.55);
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
  z-index:110;
}
.mk-drawer-mask.is-open{opacity:1;visibility:visible;}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.mk-drawer-close{width:36px;height:36px;border-radius:9px;background:var(--mk-bg);color:var(--mk-ink);}
.mk-drawer nav a{
  display:block;padding:13px 0;border-bottom:1px solid var(--mk-line);
  font-size:15px;color:var(--mk-ink);font-weight:500;
}
.mk-drawer nav a.is-active{color:var(--mk-primary);font-weight:600;}
.mk-drawer-label{font-size:12px;color:var(--mk-faint);margin:22px 0 6px;font-weight:600;}
.mk-drawer .mk-drawer-hot a{display:inline-block;margin:0 8px 8px 0;padding:6px 14px;background:var(--mk-bg);border-radius:var(--r-pill);font-size:13px;color:var(--mk-muted);}
.mk-drawer-cta{margin-top:22px;width:100%;}

/* ---------- 分类 Hero ---------- */
.mk-cathero{padding:48px 0 56px;border-bottom:1px solid var(--mk-line);}
.mk-breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--mk-faint);margin-bottom:22px;
}
.mk-breadcrumb a{color:var(--mk-muted);}
.mk-breadcrumb a:hover{color:var(--mk-primary);}
.mk-breadcrumb .is-current{color:var(--mk-faint);}
.mk-cathero h1{margin:14px 0 16px;}
.mk-cathero .mk-lead{max-width:760px;}
.mk-cathero .mk-chips{margin-top:26px;}
.mk-cathero-media{
  margin-top:40px;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--mk-line);box-shadow:var(--sh-1);position:relative;
  background:rgba(14,124,102,.06);
}
.mk-cathero-media img{width:100%;aspect-ratio:16/6;object-fit:cover;}
.mk-cathero-media figcaption{
  padding:12px 20px;font-size:13px;color:var(--mk-muted);background:#fff;
  border-top:1px solid var(--mk-line);
}

/* ---------- 工具条 ---------- */
.mk-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0;border-bottom:1px solid var(--mk-line);flex-wrap:wrap;
}
.mk-toolbar-right{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.mk-result-count{font-size:13px;color:var(--mk-muted);}
.mk-result-count b{color:var(--mk-ink);font-weight:600;}
.mk-select{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 14px;border:1px solid var(--mk-line);border-radius:10px;
  background:#fff;font-size:13px;color:var(--mk-muted);
}
.mk-viewtoggle{display:inline-flex;border:1px solid var(--mk-line);border-radius:10px;overflow:hidden;background:#fff;}
.mk-viewtoggle button{
  width:40px;height:38px;color:var(--mk-faint);font-size:14px;
  transition:background var(--t),color var(--t);
}
.mk-viewtoggle button.is-active{background:var(--mk-primary-soft);color:var(--mk-primary);}
.mk-viewtoggle button:hover{color:var(--mk-primary);}

/* ---------- 横向资料行 ---------- */
.mk-rowlist{margin-top:8px;}
.mk-row{
  display:flex;gap:26px;align-items:flex-start;
  padding:26px 0;border-bottom:1px solid var(--mk-line);
  transition:background var(--t);
}
.mk-row:last-child{border-bottom:0;}
.mk-row:hover{background:rgba(255,255,255,.7);}
.mk-row-thumb{
  flex:0 0 220px;width:220px;aspect-ratio:220/140;
  border-radius:var(--r-m);overflow:hidden;border:1px solid var(--mk-line);
  background:rgba(14,124,102,.06);position:relative;
}
.mk-row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.mk-row:hover .mk-row-thumb img{transform:scale(1.03);}
.mk-row-body{flex:1 1 auto;min-width:0;}
.mk-row-body h3{margin:10px 0 8px;font-size:19px;}
.mk-row-body h3 a{color:var(--mk-ink);}
.mk-row-body h3 a:hover{color:var(--mk-primary);}
.mk-row-body p{
  font-size:14px;line-height:1.8;color:var(--mk-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-row-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:14px;font-size:13px;color:var(--mk-faint);
}
.mk-row-meta .mk-dot{background:var(--mk-faint);opacity:.5;}
.mk-row-meta .mk-state{font-weight:600;}
.mk-state-on{color:var(--mk-success);}
.mk-state-ltd{color:var(--mk-accent);}
.mk-state-off{color:var(--mk-faint);}

/* ---------- 分页 ---------- */
.mk-pagination{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:44px;flex-wrap:wrap;
}
.mk-pagination a,.mk-pagination span{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 14px;
  border:1px solid var(--mk-line);border-radius:10px;background:#fff;
  font-size:14px;color:var(--mk-muted);
  transition:all var(--t);
}
.mk-pagination a:hover{border-color:var(--mk-primary);color:var(--mk-primary);}
.mk-pagination .is-current{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;font-weight:600;}
.mk-pagination .is-disabled{opacity:.45;pointer-events:none;}

/* ---------- 相关分类 ---------- */
.mk-related{background:#fff;border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line);}
.mk-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.mk-related-card{
  display:block;padding:26px;border:1px solid var(--mk-line);border-radius:var(--r-m);
  background:var(--mk-bg);transition:all var(--t);
}
.mk-related-card:hover{border-color:rgba(14,124,102,.35);transform:translateY(-2px);box-shadow:var(--sh-2);background:#fff;}
.mk-related-card i{font-size:18px;color:var(--mk-primary);}
.mk-related-card h3{margin:14px 0 8px;font-size:19px;}
.mk-related-card p{font-size:14px;color:var(--mk-muted);}
.mk-related-card .mk-btn-text{margin-top:14px;}

/* ---------- FAQ ---------- */
.mk-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;}
.mk-accordion{margin:0;background:transparent;border:0;}
.mk-accordion .accordion-item{
  border:1px solid var(--mk-line);border-radius:12px;background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.mk-accordion .accordion-title{
  border:0;padding:18px 20px;font-size:17px;font-weight:600;color:var(--mk-ink);
  background:#fff;position:relative;transition:color var(--t);
}
.mk-accordion .accordion-title:hover{color:var(--mk-primary);background:#fff;}
.mk-accordion .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--mk-primary);transition:transform 220ms var(--ease);border:0;
}
.mk-accordion .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.mk-accordion .accordion-content{
  border:0;border-top:1px solid var(--mk-line);
  padding:16px 20px 20px;font-size:15px;line-height:1.85;color:var(--mk-muted);
  background:#fff;
}

/* ---------- CTA ---------- */
.mk-cta-band{
  background:var(--mk-ink);color:#fff;border-radius:var(--r-l);
  padding:52px 56px;display:flex;align-items:center;justify-content:space-between;
  gap:36px;flex-wrap:wrap;
}
.mk-cta-band h2{color:#fff;max-width:620px;}
.mk-cta-band p{color:#C9CDD2;margin-top:12px;max-width:620px;font-size:15px;}
.mk-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:#C9CDD2;padding:66px 0 0;margin-top:0;}
.mk-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.mk-footer h4{color:#fff;font-size:16px;margin-bottom:16px;}
.mk-footer p{font-size:14px;line-height:1.9;color:#C9CDD2;margin-top:14px;max-width:320px;}
.mk-footer ul li{margin-bottom:10px;font-size:14px;}
.mk-footer ul li a{color:#C9CDD2;}
.mk-footer ul li a:hover{color:var(--mk-primary);}
.mk-footer-brand{display:flex;align-items:center;gap:10px;}
.mk-footer .mk-logo-mark{background:var(--mk-primary);}
.mk-footer .mk-logo-text{color:#fff;}
.mk-footer .mk-logo-text em{color:#5FD3B6;font-style:normal;}
.mk-footer-social{display:flex;gap:10px;margin-top:20px;}
.mk-footer-social a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;color:#C9CDD2;font-size:14px;
  transition:all var(--t);
}
.mk-footer-social a:hover{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;}
.mk-footer-contact li{display:flex;gap:10px;align-items:flex-start;}
.mk-footer-contact i{color:var(--mk-primary);margin-top:5px;font-size:13px;}
.mk-footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:#8A929B;
}

/* ---------- 浮动 CTA ---------- */
.mk-floatcta{
  position:fixed;right:28px;bottom:28px;z-index:90;
  display:inline-flex;align-items:center;gap:8px;
  height:50px;padding:0 22px;border-radius:var(--r-pill);
  background:var(--mk-primary);color:#fff;font-size:14px;font-weight:600;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity 200ms var(--ease),transform 200ms var(--ease),background var(--t),visibility 200ms;
}
.mk-floatcta.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.mk-floatcta:hover{background:var(--mk-primary-dark);color:#fff;}

/* ---------- 弹层表单 ---------- */
.reveal.mk-modal{border-radius:16px;padding:0;border:0;box-shadow:var(--sh-3);max-width:540px;}
.mk-modal-body{padding:34px 34px 30px;}
.mk-modal-body h3{margin-bottom:8px;}
.mk-modal-body > p{font-size:14px;color:var(--mk-muted);margin-bottom:22px;}
.mk-field{margin-bottom:16px;}
.mk-field label{display:block;font-size:13px;font-weight:600;color:var(--mk-ink);margin-bottom:7px;}
.mk-field input,.mk-field select,.mk-field textarea{
  width:100%;height:44px;padding:0 14px;
  border:1px solid #DFDBD4;border-radius:10px;background:#fff;
  font-size:14px;font-family:inherit;color:var(--mk-text);
  transition:border-color var(--t),box-shadow var(--t);
}
.mk-field textarea{height:92px;padding:12px 14px;line-height:1.7;resize:vertical;}
.mk-field input:focus,.mk-field select:focus,.mk-field textarea:focus{
  outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(14,124,102,.14);
}
.mk-field .mk-hint{font-size:12px;color:var(--mk-faint);margin-top:6px;}
.mk-modal-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap;}
.mk-modal-close{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:9px;
  background:var(--mk-bg);color:var(--mk-muted);font-size:14px;line-height:1;
}
.mk-modal-close:hover{background:var(--mk-primary-soft);color:var(--mk-primary-dark);}

/* ---------- 响应式 ---------- */
@media (max-width:1239px){
  .mk-container{padding:0 28px;}
}
@media (max-width:1023px){
  .mk-nav-main{display:none;}
  .mk-channelbar{display:none;}
  .mk-burger{display:inline-flex;}
  .mk-search{width:180px;}
  .mk-brandbar-tools{gap:10px;}
  .mk-section{padding:64px 0;}
  .mk-faq-grid{grid-template-columns:1fr;}
  .mk-related-grid{grid-template-columns:1fr 1fr;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .mk-cta-band{padding:40px;}
  .mk-cathero-media img{aspect-ratio:16/8;}
}
@media (max-width:767px){
  .mk-container{padding:0 20px;}
  .mk-hot-toggle,.mk-hot-panel{display:none;}
  .mk-search{width:150px;}
  .mk-row{flex-direction:column;gap:16px;}
  .mk-row-thumb{flex:0 0 auto;width:100%;aspect-ratio:16/9;}
  .mk-rowlist .mk-row{padding:22px 0;}
  .mk-section{padding:52px 0;}
  .mk-cathero{padding:34px 0 42px;}
  .mk-related-grid{grid-template-columns:1fr;}
  .mk-footer-grid{grid-template-columns:1fr;gap:30px;}
  .mk-cta-band{padding:32px 26px;}
  .mk-floatcta{
    right:0;left:0;bottom:0;height:56px;border-radius:0;justify-content:center;width:100%;
  }
  body{padding-bottom:56px;}
  .mk-modal-body{padding:26px 22px 24px;}
}
@media (max-width:559px){
  .mk-container{padding:0 16px;}
  .mk-logo-text{font-size:17px;}
  .mk-search{width:132px;}
  .mk-toolbar{align-items:flex-start;flex-direction:column;gap:14px;}
  .mk-toolbar-right{width:100%;justify-content:space-between;}
  .mk-pagination a,.mk-pagination span{min-width:36px;height:36px;padding:0 10px;font-size:13px;}
  .mk-footer-bottom{flex-direction:column;align-items:flex-start;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --mk-primary:#0E7C66;
  --mk-primary-dark:#0A5F4E;
  --mk-primary-soft:#E4F1ED;
  --mk-accent:#E2711D;
  --mk-ink:#12161A;
  --mk-body:#1B1F23;
  --mk-muted:#5C6570;
  --mk-faint:#8A929B;
  --mk-bg:#F7F5F1;
  --mk-card:#FFFFFF;
  --mk-line:#E4E1DA;
  --mk-soft:#F7F5F1;
  --mk-danger:#C0392B;
  --mk-success:#1E7A4F;
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,22,26,.06);
  --sh-2:0 10px 28px -14px rgba(18,22,26,.22);
  --sh-3:0 18px 44px -20px rgba(18,22,26,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:200ms cubic-bezier(.2,.7,.3,1);
  --font-cn:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-body);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  padding-bottom:24px;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--mk-primary);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--mk-primary-dark);}
h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-cn);color:var(--mk-ink);font-weight:700;letter-spacing:-0.01em;}
h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;}
h2{font-size:clamp(24px,3vw,34px);line-height:1.25;}
h3{font-size:20px;line-height:1.4;font-weight:600;letter-spacing:0;}
h4{font-size:17px;line-height:1.5;font-weight:600;letter-spacing:0;}
p{margin:0 0 1.1em;line-height:1.85;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:var(--font-cn);cursor:pointer;}
input,select,textarea{font-family:var(--font-cn);font-size:15px;color:var(--mk-body);}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px;}
::selection{background:var(--mk-primary-soft);color:var(--mk-ink);}

/* ---------- Foundation 覆盖 ---------- */
.off-canvas-content{background:var(--mk-bg);box-shadow:none;}
.button,button,.button:hover,button:hover{box-shadow:none;}
.callout{border:1px solid var(--mk-line);background:#fff;border-radius:var(--r-m);}
.label{border-radius:var(--r-pill);font-weight:500;}
table{border-collapse:collapse;}
.accordion{border:none;background:transparent;}
.grid-margin-x{margin-left:-16px;margin-right:-16px;}
.grid-margin-x>.cell{padding-left:16px;padding-right:16px;}
.mk-container{max-width:1240px;margin:0 auto;padding:0 32px;width:100%;}

/* ---------- 顶部导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow var(--t),background var(--t);
}
.mk-header.is-stuck{
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(1.4) blur(10px);
  -webkit-backdrop-filter:saturate(1.4) blur(10px);
  box-shadow:var(--sh-3);
}
.mk-topbar-inner{
  height:60px;
  display:flex;align-items:center;gap:26px;
  transition:height var(--t);
}
.mk-header.is-compact .mk-topbar-inner{height:52px;}
.mk-brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.mk-logo-mark{
  width:32px;height:32px;border-radius:9px;
  background:var(--mk-ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-size:13px;font-weight:700;letter-spacing:.04em;
}
.mk-logo-text{
  font-size:19px;font-weight:700;color:var(--mk-ink);
  white-space:nowrap;letter-spacing:-.01em;
}
.mk-logo-text em{font-style:normal;color:var(--mk-primary);}
.mk-nav-main{display:flex;align-items:center;gap:28px;flex:1;min-width:0;}
.mk-nav-main a{
  position:relative;
  font-size:15px;color:var(--mk-ink);
  padding:6px 0;white-space:nowrap;
  transition:color 180ms var(--ease);
}
.mk-nav-main a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--mk-primary);transform:scaleX(0);transform-origin:left;
  transition:transform 180ms var(--ease);
}
.mk-nav-main a:hover{color:var(--mk-primary);}
.mk-nav-main a:hover::after{transform:scaleX(1);}
.mk-nav-main a.is-active{color:var(--mk-primary);font-weight:600;}
.mk-nav-main a.is-active::after{transform:scaleX(1);}
.mk-topbar-tools{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.mk-search{
  position:relative;display:flex;align-items:center;
  width:220px;height:38px;
  border:1px solid var(--mk-line);border-radius:var(--r-pill);
  background:var(--mk-soft);
  transition:border-color var(--t),background var(--t),box-shadow var(--t);
}
.mk-search:focus-within{border-color:var(--mk-primary);background:#fff;box-shadow:0 0 0 3px rgba(14,124,102,.12);}
.mk-search i{position:absolute;left:14px;font-size:13px;color:var(--mk-faint);}
.mk-search input{
  border:none;background:transparent;height:100%;width:100%;
  padding:0 16px 0 34px;font-size:14px;outline:none;
}
.mk-search input::placeholder{color:var(--mk-faint);}
.mk-hot{position:relative;}
.mk-hot-toggle{
  height:38px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--mk-line);background:#fff;
  font-size:14px;color:var(--mk-ink);font-weight:500;
  transition:border-color var(--t),color var(--t),background var(--t);
}
.mk-hot-toggle:hover{border-color:var(--mk-primary);color:var(--mk-primary);}
.mk-hot.is-open .mk-hot-toggle{border-color:var(--mk-primary);color:var(--mk-primary);background:var(--mk-primary-soft);}
.mk-hot-panel{
  position:absolute;top:calc(100% + 10px);right:0;
  width:220px;padding:8px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-2);
  display:none;z-index:80;
}
.mk-hot.is-open .mk-hot-panel{display:block;}
.mk-hot-panel a{
  display:block;padding:9px 12px;border-radius:var(--r-s);
  font-size:14px;color:var(--mk-body);
}
.mk-hot-panel a:hover{background:var(--mk-primary-soft);color:var(--mk-primary-dark);}
.mk-burger{
  display:none;width:40px;height:38px;border-radius:10px;
  border:1px solid var(--mk-line);background:#fff;color:var(--mk-ink);font-size:16px;
}
.mk-burger:hover{border-color:var(--mk-primary);color:var(--mk-primary);}
.mk-subnav{
  border-top:1px solid var(--mk-line);
  background:#fff;
  height:40px;overflow:hidden;
  transition:height var(--t),opacity var(--t);
}
.mk-header.is-compact .mk-subnav{height:0;opacity:0;border-top-color:transparent;}
.mk-subnav-inner{
  display:flex;align-items:center;gap:0;
  height:40px;overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;
}
.mk-subnav-inner::-webkit-scrollbar{display:none;}
.mk-subnav-inner a{font-size:13px;color:var(--mk-muted);padding:0 2px;}
.mk-subnav-inner a:hover{color:var(--mk-primary);}
.mk-subnav-inner a.is-active{color:var(--mk-primary);font-weight:600;}
.mk-subnav-title{
  font-size:12px;color:#fff;background:var(--mk-ink);
  padding:3px 10px;border-radius:var(--r-pill);margin-right:14px;
}
.mk-dot{width:3px;height:3px;border-radius:50%;background:#D6D2CA;margin:0 12px;flex-shrink:0;}
.mk-subnav-spacer{flex:1;min-width:24px;}
.mk-hot-label{font-size:12px;color:var(--mk-accent);font-weight:600;margin-right:10px;}
.mk-hot-word{
  font-size:13px;color:var(--mk-accent)!important;
  border:1px solid rgba(226,113,29,.35);border-radius:var(--r-pill);
  padding:2px 12px!important;margin-right:8px;
}
.mk-hot-word:hover{background:rgba(226,113,29,.08);}

/* ---------- 移动端抽屉 ---------- */
.mk-drawer{background:var(--mk-ink);color:#C9CDD2;width:300px;}
.mk-drawer-inner{padding:24px 22px 40px;}
.mk-drawer .mk-logo-text{color:#fff;}
.mk-drawer .mk-logo-mark{background:var(--mk-primary);}
.mk-drawer-search{
  margin:22px 0 20px;display:flex;align-items:center;gap:10px;
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-pill);
  padding:0 16px;height:42px;background:rgba(255,255,255,.06);
}
.mk-drawer-search input{background:transparent;border:none;color:#fff;outline:none;width:100%;font-size:14px;}
.mk-drawer-search input::placeholder{color:rgba(255,255,255,.45);}
.mk-drawer-search i{color:rgba(255,255,255,.55);font-size:13px;}
.mk-drawer-nav a{
  display:block;padding:13px 4px;font-size:15px;color:#DDE1E5;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mk-drawer-nav a:hover,.mk-drawer-nav a.is-active{color:#fff;background:rgba(14,124,102,.22);}
.mk-drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 24px;}
.mk-drawer-tags a{
  font-size:12px;color:var(--mk-accent);border:1px solid rgba(226,113,29,.4);
  border-radius:var(--r-pill);padding:4px 12px;
}
.mk-drawer-cta{display:block;text-align:center;}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;
  border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.mk-btn-primary{background:var(--mk-primary);color:#fff;}
.mk-btn-primary:hover{background:var(--mk-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.mk-btn-ghost{background:transparent;color:var(--mk-ink);border-color:var(--mk-ink);}
.mk-btn-ghost:hover{background:var(--mk-ink);color:#fff;transform:translateY(-1px);}
.mk-btn-light{background:#fff;color:var(--mk-ink);}
.mk-btn-light:hover{background:#F2F0EB;color:var(--mk-ink);transform:translateY(-1px);}
.mk-btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.mk-btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;}
.mk-btn-sm{height:38px;padding:0 18px;font-size:14px;}
.mk-text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--mk-primary);}
.mk-text-link i{transition:transform var(--t);}
.mk-text-link:hover i{transform:translateX(4px);}

/* ---------- 通用块 ---------- */
.mk-badge{
  display:inline-block;padding:3px 12px;border-radius:var(--r-pill);
  background:rgba(14,124,102,.1);color:var(--mk-primary-dark);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.mk-badge-accent{background:var(--mk-accent);color:#fff;}
.mk-section{padding:96px 0;}
.mk-section-sm{padding:64px 0;}
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.mk-section-head p{margin:8px 0 0;font-size:15px;color:var(--mk-muted);max-width:640px;}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--mk-muted);font-family:var(--font-num);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;
}
.mk-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mk-primary);}

/* ---------- 面包屑 ---------- */
.mk-crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--mk-faint);
  padding:22px 0 0;
}
.mk-crumb a{color:var(--mk-muted);}
.mk-crumb a:hover{color:var(--mk-primary);}
.mk-crumb .is-current{color:var(--mk-faint);}

/* ---------- 分类 Hero ---------- */
.mk-cat-hero{background:#fff;border-bottom:1px solid var(--mk-line);padding-bottom:0;}
.mk-cat-head{padding:26px 0 40px;max-width:900px;}
.mk-cat-head h1{margin:16px 0 18px;}
.mk-cat-lead{font-size:17px;line-height:1.85;color:var(--mk-muted);max-width:760px;margin-bottom:24px;}
.mk-chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.mk-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:var(--mk-soft);border:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-body);
}
.mk-chip i{color:var(--mk-primary);font-size:12px;}
.mk-cat-banner{
  position:relative;overflow:hidden;
  height:340px;background:var(--mk-primary-soft);
}
.mk-cat-banner img{width:100%;height:100%;object-fit:cover;}
.mk-cat-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(18,22,26,.42),rgba(18,22,26,.06));
}
.mk-banner-tag{
  position:absolute;left:32px;bottom:28px;z-index:2;
  background:rgba(255,255,255,.94);border-radius:var(--r-m);
  padding:14px 20px;max-width:420px;
}
.mk-banner-tag strong{display:block;color:var(--mk-ink);font-size:16px;margin-bottom:4px;}
.mk-banner-tag span{font-size:13px;color:var(--mk-muted);}

/* ---------- 工具条 ---------- */
.mk-toolbar-wrap{background:var(--mk-bg);padding:28px 0 0;}
.mk-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:16px 20px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-1);
}
.mk-filter-chips{display:flex;gap:8px;flex-wrap:wrap;}
.mk-filter-chips button{
  height:34px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--mk-line);background:#fff;
  font-size:13px;color:var(--mk-muted);
  transition:all var(--t);
}
.mk-filter-chips button:hover{border-color:var(--mk-primary);color:var(--mk-primary);}
.mk-filter-chips button.is-active{background:var(--mk-ink);border-color:var(--mk-ink);color:#fff;}
.mk-toolbar-right{display:flex;align-items:center;gap:16px;}
.mk-result-count{font-size:13px;color:var(--mk-faint);white-space:nowrap;}
.mk-sort{
  height:34px;border:1px solid var(--mk-line);border-radius:var(--r-s);
  background:#fff;padding:0 10px;font-size:13px;color:var(--mk-body);
  outline:none;
}
.mk-sort:focus{border-color:var(--mk-primary);}
.mk-view-toggle{display:flex;border:1px solid var(--mk-line);border-radius:var(--r-s);overflow:hidden;}
.mk-view-toggle button{
  width:36px;height:32px;border:none;background:#fff;color:var(--mk-faint);font-size:13px;
}
.mk-view-toggle button.is-active{background:var(--mk-primary-soft);color:var(--mk-primary);}

/* ---------- 卡片 ---------- */
.mk-card-grid{margin-top:32px;}
.mk-card-grid>.cell{margin-bottom:32px;}
.mk-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--r-m);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.mk-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,102,.25);}
.mk-card-media{display:block;overflow:hidden;background:rgba(14,124,102,.06);aspect-ratio:16/10;}
.mk-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.mk-card:hover .mk-card-media img{transform:scale(1.03);}
.mk-card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.mk-card-body h3{margin:14px 0 10px;}
.mk-card-body h3 a{color:var(--mk-ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mk-card-body h3 a:hover{color:var(--mk-primary);}
.mk-card-body p{
  font-size:14px;line-height:1.8;color:var(--mk-muted);margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-card-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--mk-line);
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--mk-faint);
}
.mk-card-meta .mk-sep{width:3px;height:3px;border-radius:50%;background:#D6D2CA;}
.mk-card-meta i:last-child{margin-left:auto;color:var(--mk-primary);transition:transform var(--t);}
.mk-card:hover .mk-card-meta i:last-child{transform:translateX(4px);}
.mk-card-num{
  font-family:var(--font-num);font-size:12px;font-weight:700;color:var(--mk-primary);
  letter-spacing:.1em;
}

/* ---------- 插入式数据条 ---------- */
.mk-insert-bar>.cell{margin-bottom:32px;}
.mk-databar{
  background:var(--mk-ink);color:#fff;border-radius:var(--r-l);
  padding:38px 40px;
  display:flex;align-items:center;gap:40px;flex-wrap:wrap;
}
.mk-databar-text{flex:1;min-width:260px;}
.mk-databar-text h3{color:#fff;font-size:22px;margin-bottom:8px;}
.mk-databar-text p{color:#A9B0B8;font-size:14px;margin:0;}
.mk-databar-stats{display:flex;gap:34px;flex-wrap:wrap;}
.mk-databar-stat strong{
  display:block;font-family:var(--font-num);font-size:30px;font-weight:700;color:#fff;line-height:1.2;
}
.mk-databar-stat span{font-size:12px;color:#8F979F;}
.mk-databar-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 分页 ---------- */
.mk-pagination{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;padding:16px 0 0;}
.mk-page-num,.mk-page-link{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 14px;
  border:1px solid var(--mk-line);border-radius:var(--r-s);
  background:#fff;font-size:14px;color:var(--mk-body);
  transition:all var(--t);
}
.mk-page-num:hover,.mk-page-link:hover{border-color:var(--mk-primary);color:var(--mk-primary);}
.mk-page-num.is-current{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;font-weight:600;}
.mk-page-gap{color:var(--mk-faint);padding:0 4px;}

/* ---------- 相关分类 ---------- */
.mk-rel-grid{margin-top:8px;}
.mk-rel-grid>.cell{margin-bottom:24px;}
.mk-rel-card{
  display:block;height:100%;padding:26px 24px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.mk-rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,124,102,.3);}
.mk-rel-card i{font-size:20px;color:var(--mk-primary);margin-bottom:14px;display:block;}
.mk-rel-card h4{color:var(--mk-ink);margin-bottom:8px;}
.mk-rel-card p{font-size:14px;color:var(--mk-muted);margin:0;line-height:1.75;}

/* ---------- FAQ ---------- */
.mk-accordion .accordion-item{
  background:#fff;border:1px solid var(--mk-line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:border-color var(--t),box-shadow var(--t);
}
.mk-accordion .accordion-item:hover{border-color:rgba(14,124,102,.3);box-shadow:var(--sh-1);}
.mk-accordion .accordion-title{
  border:none;background:#fff;
  font-size:17px;font-weight:600;color:var(--mk-ink);
  padding:18px 52px 18px 20px;
  transition:color var(--t);
}
.mk-accordion .accordion-title:hover{color:var(--mk-primary);background:#fff;}
.mk-accordion .accordion-title::before{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--mk-primary);
  width:auto;height:auto;margin:0;background:none;
  transition:transform 220ms var(--ease);
}
.mk-accordion .accordion-item.is-active .accordion-title::before{content:"\f00d";}
.mk-accordion .accordion-content{
  border:none;border-top:1px solid var(--mk-line);
  background:#fff;padding:16px 20px 20px;
}
.mk-accordion .accordion-content p{font-size:15px;line-height:1.85;color:var(--mk-muted);margin:0;}

/* ---------- 结尾 CTA ---------- */
.mk-cta-band{background:var(--mk-primary);color:#fff;padding:72px 0;}
.mk-cta-band h2{color:#fff;max-width:640px;}
.mk-cta-band p{color:rgba(255,255,255,.85);max-width:600px;margin:14px 0 28px;font-size:16px;}
.mk-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 浮动 CTA ---------- */
.mk-float-cta{
  position:fixed;right:28px;bottom:28px;z-index:70;
  display:flex;align-items:center;gap:10px;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity 200ms var(--ease),transform 200ms var(--ease),visibility 200ms;
}
.mk-float-cta.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.mk-float-cta .mk-btn{box-shadow:var(--sh-3);}
.mk-float-icon{
  display:none;width:48px;height:48px;border-radius:50%;
  background:var(--mk-ink);color:#fff;border:none;font-size:17px;
}

/* ---------- 弹层 ---------- */
.reveal.mk-reveal{
  border-radius:16px;padding:0;border:none;
  width:520px;max-width:92vw;
  box-shadow:var(--sh-3);overflow:hidden;
}
.mk-reveal-head{padding:26px 30px 0;}
.mk-reveal-head h3{margin-bottom:6px;}
.mk-reveal-head p{font-size:14px;color:var(--mk-muted);margin:0;}
.mk-reveal-body{padding:22px 30px 30px;}
.mk-field{margin-bottom:16px;}
.mk-field label{display:block;font-size:13px;font-weight:600;color:var(--mk-ink);margin-bottom:7px;}
.mk-field input,.mk-field textarea,.mk-field select{
  width:100%;border:1px solid #DFDBD4;border-radius:10px;
  padding:11px 14px;font-size:15px;background:#fff;outline:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.mk-field input:focus,.mk-field textarea:focus,.mk-field select:focus{
  border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(14,124,102,.14);
}
.mk-field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.mk-field .mk-hint{font-size:13px;color:var(--mk-faint);margin-top:6px;}
.mk-reveal .close-button{color:var(--mk-faint);font-size:22px;top:18px;right:18px;}
.mk-reveal .close-button:hover{color:var(--mk-ink);}
.mk-form-actions{display:flex;align-items:center;gap:14px;margin-top:22px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:#C9CDD2;padding:72px 0 0;margin-top:0;}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.mk-footer-brand .mk-logo-mark{background:var(--mk-primary);}
.mk-footer-brand .mk-logo-text{color:#fff;}
.mk-footer-brand .mk-logo-text em{color:#6FD1BC;}
.mk-footer p{font-size:14px;line-height:1.8;color:#9AA1A8;margin-bottom:20px;}
.mk-footer h4{color:#fff;font-size:15px;margin-bottom:18px;}
.mk-footer ul li{margin-bottom:11px;}
.mk-footer ul a{font-size:14px;color:#C9CDD2;}
.mk-footer ul a:hover{color:#6FD1BC;}
.mk-footer-contact li{display:flex;gap:10px;font-size:14px;color:#9AA1A8;line-height:1.7;}
.mk-footer-contact i{color:var(--mk-primary);margin-top:5px;font-size:13px;flex-shrink:0;}
.mk-footer-social{display:flex;gap:10px;}
.mk-footer-social a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);
  display:inline-flex;align-items:center;justify-content:center;
  color:#C9CDD2;font-size:14px;
  transition:all var(--t);
}
.mk-footer-social a:hover{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;}
.mk-footer-bottom{
  margin-top:56px;padding:22px 0 30px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8A929B;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1239px){
  .mk-container{padding:0 32px;}
  .mk-section{padding:88px 0;}
}
@media screen and (max-width:1023px){
  .mk-nav-main,.mk-subnav,.mk-search,.mk-hot{display:none;}
  .mk-burger{display:inline-flex;align-items:center;justify-content:center;}
  .mk-section{padding:64px 0;}
  .mk-cat-banner{height:260px;}
  .mk-databar{padding:30px 28px;gap:26px;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  body{padding-bottom:20px;}
}
@media screen and (max-width:639px){
  .mk-container{padding:0 16px;}
  .grid-margin-x{margin-left:-8px;margin-right:-8px;}
  .grid-margin-x>.cell{padding-left:8px;padding-right:8px;}
  .mk-section{padding:44px 0;}
  .mk-topbar-inner{height:56px;gap:14px;}
  .mk-header.is-compact .mk-topbar-inner{height:52px;}
  .mk-cat-head{padding:18px 0 28px;}
  .mk-cat-lead{font-size:15px;}
  .mk-cat-banner{height:200px;}
  .mk-banner-tag{left:16px;right:16px;bottom:16px;max-width:none;padding:12px 16px;}
  .mk-toolbar{padding:14px;}
  .mk-toolbar-right{width:100%;justify-content:space-between;}
  .mk-section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .mk-databar{padding:26px 20px;border-radius:var(--r-m);}
  .mk-databar-stats{gap:24px;}
  .mk-databar-stat strong{font-size:24px;}
  .mk-cta-band{padding:52px 0;}
  .mk-footer{padding:52px 0 0;}
  .mk-footer-grid{grid-template-columns:1fr;gap:30px;}
  .mk-footer-bottom{margin-top:36px;}
  .mk-float-cta{
    left:0;right:0;bottom:0;transform:translateY(100%);
    background:#fff;border-top:1px solid var(--mk-line);
    padding:8px 16px;gap:8px;
    box-shadow:0 -6px 24px -12px rgba(18,22,26,.3);
  }
  .mk-float-cta.is-show{transform:translateY(0);}
  .mk-float-cta .mk-btn{flex:1;height:44px;font-size:14px;}
  .mk-float-icon{display:inline-flex;align-items:center;justify-content:center;}
  body{padding-bottom:72px;}
  .mk-card-body{padding:18px 18px 20px;}
  .mk-accordion .accordion-title{font-size:16px;padding:16px 46px 16px 16px;}
  .mk-pagination{gap:6px;}
  .mk-page-num,.mk-page-link{min-width:36px;height:36px;padding:0 10px;font-size:13px;}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important;}
}

/* roulang page: category4 */
:root{
  --mk-brand:#0E7C66;
  --mk-brand-dark:#0A5F4E;
  --mk-brand-soft:#E4F1ED;
  --mk-accent:#E2711D;
  --mk-ink:#12161A;
  --mk-bg:#F7F5F1;
  --mk-card:#FFFFFF;
  --mk-line:#E4E1DA;
  --mk-text:#1B1F23;
  --mk-muted:#5C6570;
  --mk-faint:#8A929B;
  --mk-danger:#C0392B;
  --mk-success:#1E7A4F;
  --r-s:8px;
  --r-m:14px;
  --r-l:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,22,26,.06);
  --sh-2:0 10px 28px -14px rgba(18,22,26,.22);
  --sh-3:0 18px 44px -20px rgba(18,22,26,.28);
  --mk-font:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --mk-ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-bottom:76px;
  font-family:var(--mk-font);
  font-size:16px;
  line-height:1.85;
  color:var(--mk-text);
  background:var(--mk-bg);
  letter-spacing:0;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--mk-brand);text-decoration:none;transition:color .2s var(--mk-ease);}
a:hover{color:var(--mk-brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--mk-font);color:var(--mk-ink);margin:0;letter-spacing:-.01em;}
h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:700;}
h2{font-size:clamp(24px,3vw,34px);line-height:1.25;font-weight:700;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--mk-brand);outline-offset:2px;}

/* ---------- Foundation 默认样式覆写 ---------- */
a{color:var(--mk-brand);}
a:hover,a:focus{color:var(--mk-brand-dark);}
.button{
  background:var(--mk-brand);
  border-radius:10px;
  font-family:var(--mk-font);
  font-weight:600;
  transition:background .2s var(--mk-ease);
}
.button:hover,.button:focus{background:var(--mk-brand-dark);}
.callout{
  background:var(--mk-brand-soft);
  border:1px solid var(--mk-line);
  border-radius:var(--r-m);
  color:var(--mk-text);
  font-family:var(--mk-font);
}
.label{border-radius:var(--r-pill);background:var(--mk-brand);font-family:var(--mk-font);}
table{border-collapse:collapse;width:100%;font-family:var(--mk-font);}
table th,table td{border:1px solid var(--mk-line);padding:10px 14px;text-align:left;}
table thead th{background:#F1EEE8;}
.pagination{margin:0;}
.reveal{
  border:none;
  border-radius:16px;
  box-shadow:var(--sh-3);
  padding:32px;
  background:#fff;
}
.reveal .close-button{color:var(--mk-faint);top:14px;right:16px;font-size:26px;}
.reveal .close-button:hover{color:var(--mk-ink);}
.off-canvas{background:#fff;}
.off-canvas-wrapper{overflow:visible;}
.off-canvas-content{overflow:visible;}

/* ---------- 布局基础 ---------- */
.mk-container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.grid-x{display:flex;flex-wrap:wrap;}
.cell{flex:0 0 auto;width:100%;min-width:0;}
.grid-margin-x{margin-left:-16px;margin-right:-16px;}
.grid-margin-x>.cell{padding-left:16px;padding-right:16px;}
@media (min-width:640px){
  .medium-6{width:50%;}
  .medium-12{width:100%;}
}
@media (min-width:1024px){
  .large-3{width:25%;}
  .large-4{width:33.3333%;}
  .large-5{width:41.6667%;}
  .large-6{width:50%;}
  .large-7{width:58.3333%;}
  .align-middle{align-items:center;}
}
@media (max-width:639px){
  .mk-container{padding-left:16px;padding-right:16px;}
  .grid-margin-x{margin-left:-8px;margin-right:-8px;}
  .grid-margin-x>.cell{padding-left:8px;padding-right:8px;}
}

/* ---------- 头部导航 ---------- */
.mk-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow .24s var(--mk-ease);
}
.mk-header.is-scrolled{
  box-shadow:var(--sh-2);
  backdrop-filter:blur(6px);
  background:rgba(255,255,255,.94);
}
.mk-brandbar-inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:60px;
  transition:height .24s var(--mk-ease);
}
.mk-header.is-scrolled .mk-brandbar-inner{height:52px;}
.mk-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;white-space:nowrap;}
.mk-logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--mk-ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.04em;
}
.mk-logo-text{font-size:19px;font-weight:700;color:var(--mk-ink);letter-spacing:-.01em;}
.mk-logo-text em{font-style:normal;color:var(--mk-brand);}
.mk-nav-main{display:flex;align-items:center;gap:28px;flex:1 1 auto;}
.mk-nav-main a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--mk-ink);
  padding:6px 0;
}
.mk-nav-main a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--mk-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--mk-ease);
}
.mk-nav-main a:hover{color:var(--mk-brand);}
.mk-nav-main a.is-active{color:var(--mk-brand);font-weight:600;}
.mk-nav-main a.is-active::after{transform:scaleX(1);}
.mk-nav-tools{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.mk-search{
  display:flex;align-items:center;gap:8px;
  width:220px;height:38px;padding:0 14px;
  border:1px solid var(--mk-line);border-radius:var(--r-pill);
  background:#FAF9F6;
  transition:border-color .2s var(--mk-ease),box-shadow .2s var(--mk-ease);
}
.mk-search:focus-within{border-color:var(--mk-brand);box-shadow:0 0 0 2px rgba(14,124,102,.16);background:#fff;}
.mk-search i{color:var(--mk-faint);font-size:13px;}
.mk-search input{
  border:none;background:transparent;outline:none;
  width:100%;height:100%;font-size:14px;color:var(--mk-text);
}
.mk-search input::placeholder{color:var(--mk-faint);}
.mk-hotword{position:relative;}
.mk-hotword-btn{
  display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--mk-line);background:#fff;
  color:var(--mk-muted);font-size:14px;cursor:pointer;
  transition:color .2s var(--mk-ease),border-color .2s var(--mk-ease);
}
.mk-hotword-btn:hover,.mk-hotword-btn:focus{color:var(--mk-accent);border-color:var(--mk-accent);}
.mk-hotword-panel{
  position:absolute;top:calc(100% + 10px);right:0;width:230px;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--r-m);
  box-shadow:var(--sh-2);padding:10px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .2s var(--mk-ease);
}
.mk-hotword:hover .mk-hotword-panel,
.mk-hotword:focus-within .mk-hotword-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mk-hotword-panel a{
  display:block;padding:9px 10px;border-radius:var(--r-s);
  font-size:14px;color:var(--mk-text);
}
.mk-hotword-panel a:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}
.mk-hamburger{
  display:none;width:40px;height:38px;border:1px solid var(--mk-line);
  background:#fff;border-radius:10px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.mk-hamburger span{display:block;width:18px;height:2px;background:var(--mk-ink);border-radius:2px;}

.mk-channelbar{border-top:1px solid var(--mk-line);background:#FCFBF8;}
.mk-header.is-scrolled .mk-channelbar{display:none;}
.mk-channelbar-inner{
  display:flex;align-items:center;gap:14px;
  height:40px;overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;
}
.mk-channelbar-inner::-webkit-scrollbar{display:none;}
.mk-channel-item{font-size:13.5px;color:var(--mk-muted);font-weight:500;}
.mk-channel-item:hover,.mk-channel-item.is-active{color:var(--mk-brand);}
.mk-channel-dot{width:3px;height:3px;border-radius:50%;background:var(--mk-line);flex:0 0 auto;}
.mk-channel-trend{font-size:13.5px;color:var(--mk-faint);}
.mk-trend-tag{
  font-size:12.5px;color:var(--mk-accent);
  background:rgba(226,113,29,.09);
  border-radius:var(--r-pill);padding:3px 12px;
}
.mk-trend-tag:hover{background:var(--mk-accent);color:#fff;}

/* ---------- 移动端抽屉 ---------- */
.mk-offcanvas{z-index:220;padding:24px 22px 32px;}
.mk-offcanvas-head{display:flex;align-items:center;gap:10px;margin-bottom:22px;}
.mk-offcanvas-search{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--mk-line);border-radius:10px;
  padding:0 12px;height:44px;background:#FAF9F6;margin-bottom:20px;
}
.mk-offcanvas-search input{border:none;background:transparent;outline:none;width:100%;font-size:15px;}
.mk-offcanvas-search button{border:none;background:none;color:var(--mk-brand);cursor:pointer;}
.mk-offcanvas-nav{display:flex;flex-direction:column;border-top:1px solid var(--mk-line);margin-bottom:22px;}
.mk-offcanvas-nav a{
  padding:14px 0;border-bottom:1px solid var(--mk-line);
  font-size:16px;color:var(--mk-ink);font-weight:500;
}
.mk-offcanvas-nav a.is-active{color:var(--mk-brand);font-weight:600;}
.mk-offcanvas-hot{display:flex;flex-direction:column;gap:8px;margin-bottom:24px;}
.mk-hot-label{font-size:12.5px;color:var(--mk-faint);letter-spacing:.06em;}
.mk-offcanvas-hot a{font-size:14px;color:var(--mk-accent);}

/* ---------- 面包屑 ---------- */
.mk-breadcrumb-bar{border-bottom:1px solid var(--mk-line);background:#fff;}
.mk-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 0;}
.mk-breadcrumb li{font-size:13px;color:var(--mk-faint);}
.mk-breadcrumb li+li::before{content:"/";margin-right:8px;color:var(--mk-line);}
.mk-breadcrumb a{color:var(--mk-muted);}
.mk-breadcrumb a:hover{color:var(--mk-brand);}
.mk-breadcrumb li[aria-current] {color:var(--mk-faint);}

/* ---------- 分类页头部 ---------- */
.mk-cat-hero{padding:56px 0 0;background:#fff;border-bottom:1px solid var(--mk-line);}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;color:var(--mk-brand);
  background:var(--mk-brand-soft);
  border-radius:var(--r-pill);padding:5px 14px;
  font-weight:600;letter-spacing:.02em;margin-bottom:18px;
}
.mk-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mk-brand);}
.mk-cat-hero h1{max-width:820px;}
.mk-hero-sub{
  margin-top:16px;max-width:760px;
  font-size:17px;line-height:1.8;color:var(--mk-muted);
}
.mk-chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.mk-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:var(--mk-muted);
  background:#FCFBF8;border:1px solid var(--mk-line);
  border-radius:var(--r-pill);padding:7px 15px;
  transition:all .2s var(--mk-ease);
}
.mk-chip i{font-size:12px;color:var(--mk-brand);}
.mk-banner{
  margin:36px 0 0;
  border-radius:var(--r-m) var(--r-m) 0 0;
  overflow:hidden;
  border:1px solid var(--mk-line);
  border-bottom:none;
  position:relative;
  background:var(--mk-brand-soft);
}
.mk-banner img{width:100%;height:320px;object-fit:cover;}
.mk-banner figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 22px;
  font-size:13px;color:#F7F5F1;
  background:linear-gradient(180deg,rgba(18,22,26,0),rgba(18,22,26,.78));
}

/* ---------- 工具条 ---------- */
.mk-toolbar{
  position:sticky;top:60px;z-index:40;
  background:#FCFBF8;border-bottom:1px solid var(--mk-line);
}
.mk-toolbar-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding:14px 0;
}
.mk-filter{display:flex;flex-wrap:wrap;gap:8px;flex:1 1 auto;}
.mk-filter-btn{
  border:1px solid var(--mk-line);background:#fff;
  color:var(--mk-muted);font-size:13.5px;
  border-radius:var(--r-pill);padding:7px 16px;cursor:pointer;
  transition:all .2s var(--mk-ease);
}
.mk-filter-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand);}
.mk-filter-btn.is-on{background:var(--mk-brand);border-color:var(--mk-brand);color:#fff;font-weight:600;}
.mk-toolbar-right{display:flex;align-items:center;gap:16px;flex:0 0 auto;}
.mk-result-count{font-size:13px;color:var(--mk-faint);}
.mk-sort{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;color:var(--mk-muted);
  border:1px solid var(--mk-line);border-radius:10px;
  background:#fff;padding:7px 14px;cursor:pointer;
}
.mk-sort:hover{border-color:var(--mk-brand);color:var(--mk-brand);}
.mk-view{display:inline-flex;border:1px solid var(--mk-line);border-radius:10px;overflow:hidden;background:#fff;}
.mk-view button{
  border:none;background:transparent;cursor:pointer;
  width:38px;height:36px;color:var(--mk-faint);
  transition:all .2s var(--mk-ease);
}
.mk-view button.is-on{background:var(--mk-brand-soft);color:var(--mk-brand);}

/* ---------- 章节通用 ---------- */
.mk-section{padding:88px 0;}
.mk-section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:40px;
}
.mk-section-head p{max-width:640px;color:var(--mk-muted);margin:12px 0 0;font-size:15.5px;}
.mk-textlink{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.5px;font-weight:600;color:var(--mk-brand);
}
.mk-textlink::after{content:"→";transition:transform .2s var(--mk-ease);}
.mk-textlink:hover::after{transform:translateX(3px);}

/* ---------- 流程步骤条 ---------- */
.mk-steps{
  background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--r-l);padding:32px 28px;
  box-shadow:var(--sh-1);
}
.mk-steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.mk-step{position:relative;padding:0 22px;}
.mk-step+.mk-step{border-left:1px solid var(--mk-line);}
.mk-step .mk-step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:50%;
  background:var(--mk-brand-soft);color:var(--mk-brand-dark);
  font-size:13px;font-weight:700;margin-bottom:14px;
}
.mk-step h3{font-size:16.5px;margin-bottom:6px;}
.mk-step p{font-size:14px;color:var(--mk-muted);line-height:1.7;}

/* ---------- 图文交错专题块 ---------- */
.mk-topics{padding-top:64px;}
.mk-feature{
  padding:56px 0;
  border-top:1px solid var(--mk-line);
}
.mk-feature:first-child{border-top:none;padding-top:8px;}
.mk-feature-media img{
  width:100%;height:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--r-m);
  border:1px solid var(--mk-line);
  transition:transform .4s var(--mk-ease);
}
.mk-feature-media{overflow:hidden;border-radius:var(--r-m);}
.mk-feature-media:hover img{transform:scale(1.03);}
.mk-feature-body{padding-top:8px;}
.mk-num{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.14em;
  color:var(--mk-faint);font-weight:700;margin-bottom:12px;
}
.mk-num::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mk-accent);}
.mk-feature-body h2{font-size:clamp(21px,2.2vw,27px);margin-bottom:14px;}
.mk-feature-body p{color:var(--mk-muted);font-size:15.5px;max-width:560px;}
.mk-sub-links{margin-top:22px;border-top:1px solid var(--mk-line);}
.mk-sub-links li{border-bottom:1px solid var(--mk-line);}
.mk-sub-links a{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 0;font-size:15px;font-weight:500;color:var(--mk-text);
}
.mk-sub-links a::after{content:"→";color:var(--mk-faint);transition:transform .2s var(--mk-ease),color .2s var(--mk-ease);}
.mk-sub-links a:hover{color:var(--mk-brand);}
.mk-sub-links a:hover::after{transform:translateX(4px);color:var(--mk-brand);}
@media (min-width:1024px){
  .mk-feature.is-reverse .mk-feature-media{order:2;}
}

/* ---------- 相关分类四宫格 ---------- */
.mk-related{background:#fff;border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line);}
.mk-related-card{
  display:block;height:100%;
  background:#FCFBF8;border:1px solid var(--mk-line);
  border-radius:var(--r-m);overflow:hidden;
  transition:transform .22s var(--mk-ease),box-shadow .22s var(--mk-ease),border-color .22s var(--mk-ease);
}
.mk-related-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
  border-color:rgba(14,124,102,.25);
}
.mk-related-card img{width:100%;height:150px;object-fit:cover;}
.mk-related-card .mk-related-body{padding:18px 20px 22px;}
.mk-related-card h3{font-size:16.5px;margin-bottom:6px;color:var(--mk-ink);}
.mk-related-card p{font-size:13.5px;color:var(--mk-muted);line-height:1.7;margin:0;}

/* ---------- 分页 ---------- */
.mk-pagination{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:8px;padding:48px 0 8px;
}
.mk-page-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 14px;
  border:1px solid var(--mk-line);border-radius:var(--r-s);
  background:#fff;color:var(--mk-muted);font-size:14px;
  transition:all .2s var(--mk-ease);
}
.mk-page-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand);}
.mk-page-btn.is-current{background:var(--mk-brand);border-color:var(--mk-brand);color:#fff;font-weight:600;}
.mk-page-btn.is-current:hover{color:#fff;}

/* ---------- CTA ---------- */
.mk-cta-band{background:var(--mk-ink);color:#E8E6E1;padding:72px 0;}
.mk-cta-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:32px;
}
.mk-cta-inner h2{color:#fff;max-width:560px;}
.mk-cta-inner p{color:#A9AFB6;margin-top:12px;max-width:520px;font-size:15.5px;}
.mk-cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;
  border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:all .2s var(--mk-ease);
  white-space:nowrap;
}
.mk-btn-primary{background:var(--mk-brand);color:#fff;}
.mk-btn-primary:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);}
.mk-btn-ghost{background:transparent;border-color:var(--mk-ink);color:var(--mk-ink);}
.mk-btn-ghost:hover{background:var(--mk-ink);color:#fff;transform:translateY(-1px);}
.mk-btn-invert{background:#F7F5F1;color:var(--mk-ink);}
.mk-btn-invert:hover{background:#fff;color:var(--mk-ink);transform:translateY(-1px);}
.mk-btn-ghost-invert{background:transparent;border-color:rgba(232,230,225,.45);color:#E8E6E1;}
.mk-btn-ghost-invert:hover{background:rgba(232,230,225,.12);color:#fff;}
.mk-btn-block{width:100%;}
.mk-btn:disabled{opacity:.45;cursor:not-allowed;transform:none;}

/* ---------- 浮动 CTA ---------- */
.mk-float-cta{
  position:fixed;right:28px;bottom:28px;z-index:120;
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 24px;border-radius:var(--r-pill);
  border:none;background:var(--mk-brand);color:#fff;
  font-size:15px;font-weight:600;cursor:pointer;
  box-shadow:var(--sh-3);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:all .2s var(--mk-ease);
}
.mk-float-cta.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.mk-float-cta:hover{background:var(--mk-brand-dark);}

/* ---------- 弹层表单 ---------- */
.mk-reveal h3{font-size:22px;margin-bottom:8px;}
.mk-reveal-sub{font-size:14px;color:var(--mk-muted);margin-bottom:22px;}
.mk-form label{
  display:block;font-size:13.5px;font-weight:600;
  color:var(--mk-muted);margin-bottom:16px;
}
.mk-form input,.mk-form textarea{
  display:block;width:100%;margin-top:7px;
  border:1px solid #DFDBD4;border-radius:10px;
  padding:11px 13px;font-size:15px;color:var(--mk-text);
  background:#fff;outline:none;
  transition:border-color .2s var(--mk-ease),box-shadow .2s var(--mk-ease);
  resize:vertical;
}
.mk-form input:focus,.mk-form textarea:focus{
  border-color:var(--mk-brand);
  box-shadow:0 0 0 2px rgba(14,124,102,.18);
}
.mk-form-tip{font-size:13px;color:var(--mk-faint);margin-top:14px;line-height:1.7;}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:#C9CDD2;padding:72px 0 28px;}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:40px;
}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.mk-footer-brand .mk-logo-text{color:#fff;}
.mk-footer-brand .mk-logo-text em{color:#5FC9B2;}
.mk-footer p{font-size:14px;line-height:1.85;color:#9AA1A9;max-width:330px;}
.mk-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.mk-footer ul li{margin-bottom:11px;}
.mk-footer ul a{font-size:14px;color:#C9CDD2;}
.mk-footer ul a:hover{color:#5FC9B2;}
.mk-footer-social{display:flex;gap:10px;margin-top:20px;}
.mk-footer-social a{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(201,205,210,.25);color:#C9CDD2;font-size:14px;
}
.mk-footer-social a:hover{background:var(--mk-brand);border-color:var(--mk-brand);color:#fff;}
.mk-footer-contact li{display:flex;gap:10px;font-size:14px;color:#9AA1A9;line-height:1.7;}
.mk-footer-contact i{color:#5FC9B2;margin-top:5px;font-size:13px;}
.mk-footer-bottom{
  margin-top:52px;padding-top:22px;
  border-top:1px solid rgba(201,205,210,.16);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:#8A929B;
}

/* ---------- 响应式 ---------- */
@media (max-width:1239px){
  .mk-container{max-width:100%;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:1023px){
  .mk-nav-main,.mk-search,.mk-hotword,.mk-channelbar{display:none;}
  .mk-hamburger{display:flex;}
  .mk-nav-tools{margin-left:auto;}
  .mk-brandbar-inner{height:56px;}
  .mk-section{padding:64px 0;}
  .mk-cat-hero{padding:40px 0 0;}
  .mk-banner img{height:230px;}
  .mk-steps-grid{grid-template-columns:1fr 1fr;row-gap:26px;}
  .mk-step{padding:0 18px;}
  .mk-step:nth-child(3){border-left:none;}
  .mk-step:nth-child(odd){padding-left:0;}
  .mk-toolbar{top:56px;}
  .mk-feature{padding:44px 0;}
  .mk-feature-media{margin-bottom:24px;}
}
@media (max-width:767px){
  .mk-footer-grid{grid-template-columns:1fr;}
  .mk-cta-band{padding:56px 0;}
}
@media (max-width:639px){
  .mk-section{padding:44px 0;}
  .mk-banner img{height:180px;}
  .mk-steps-grid{grid-template-columns:1fr;}
  .mk-step{padding:0;}
  .mk-step+.mk-step{border-left:none;border-top:1px solid var(--mk-line);padding-top:20px;margin-top:4px;}
  .mk-toolbar-right{width:100%;justify-content:space-between;}
  .mk-result-count{width:100%;}
  .mk-float-cta{
    left:0;right:0;bottom:0;height:56px;padding:0;
    border-radius:0;justify-content:center;
    transform:none;opacity:0;
  }
  .mk-float-cta.is-visible{transform:none;}
  body{padding-bottom:76px;}
  .mk-cta-actions{width:100%;}
  .mk-cta-actions .mk-btn{flex:1 1 auto;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}