/* roulang page: index */
:root{
  --mk-bg:#0E1114;
  --mk-surface:#161B21;
  --mk-surface-2:#1E252D;
  --mk-line:#2A323C;
  --mk-primary:#C8FF3D;
  --mk-primary-ink:#0E1114;
  --mk-accent:#FF6A2B;
  --mk-accent-2:#3DD6C4;
  --mk-ink:#F2F5F7;
  --mk-ink-2:#A8B3BF;
  --mk-paper:#F6F7F4;
  --mk-paper-ink:#1A1F24;
  --mk-r-card:14px;
  --mk-r-panel:20px;
  --mk-r-img:18px;
  --mk-r-btn:10px;
  --mk-shadow-card:0 8px 24px rgba(0,0,0,.35);
  --mk-shadow-soft:0 1px 2px rgba(0,0,0,.4);
  --mk-font-num:"Barlow Condensed","DIN Alternate",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font: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}
.mk-num{font-family:var(--mk-font-num);font-variant-numeric:tabular-nums;letter-spacing:.01em}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.mk-container{max-width:1320px}}
@media (max-width:575.98px){.mk-container{padding:0 20px}}
.mk-section{padding:88px 0;position:relative}
@media (max-width:767.98px){.mk-section{padding:56px 0}}
.mk-anchor{scroll-margin-top:120px}

/* ---------- 顶部导航 ---------- */
.mk-header{position:sticky;top:0;z-index:1030;background:rgba(14,17,20,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--mk-line)}
.mk-topbar-inner{display:flex;align-items:center;gap:18px;height:64px;transition:height .2s ease}
body.is-scrolled .mk-topbar-inner{height:56px}
.mk-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-brand-mark{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:var(--mk-primary);color:var(--mk-primary-ink);
  font-family:var(--mk-font-num);font-weight:700;font-size:19px;
  clip-path:polygon(9px 0,100% 0,100% 100%,0 100%);
}
.mk-brand-text{font-size:16px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.mk-search{position:relative;flex:1 1 auto;max-width:420px;min-width:0}
.mk-search i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--mk-ink-2);font-size:13px;pointer-events:none}
.mk-search input{width:100%;height:44px;border-radius:var(--mk-r-btn);border:1px solid var(--mk-line);background:var(--mk-surface-2);color:var(--mk-ink);padding:0 14px 0 40px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}
.mk-search input::placeholder{color:var(--mk-ink-2);font-size:14px}
.mk-search input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-topbar-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex:0 0 auto}
.mk-link-sub{font-size:14px;color:var(--mk-ink-2);transition:color .18s ease}
.mk-link-sub:hover{color:var(--mk-primary)}
.mk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border:1px solid transparent;border-radius:var(--mk-r-btn);font-size:15px;font-weight:600;cursor:pointer;transition:transform .18s ease,filter .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease,background-color .18s ease}
.mk-btn-primary{
  background:linear-gradient(135deg,transparent 0 14px,var(--mk-primary) 14px) left/100% 100% no-repeat;
  color:var(--mk-primary-ink);
  border-radius:var(--mk-r-btn);
  padding-left:28px;
}
.mk-btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 20px rgba(200,255,61,.18)}
.mk-btn-primary:active{transform:translateY(0);filter:brightness(.98)}
.mk-btn-ghost{background:transparent;border-color:var(--mk-line);color:var(--mk-ink)}
.mk-btn-ghost:hover{border-color:var(--mk-primary);color:var(--mk-primary);transform:translateY(-1px)}
.mk-btn-ghost:active{transform:translateY(0)}
.mk-btn-accent{background:transparent;border-color:rgba(255,106,43,.55);color:var(--mk-accent)}
.mk-btn-accent:hover{background:rgba(255,106,43,.1);transform:translateY(-1px)}
.mk-burger{display:none;width:44px;height:44px;border-radius:var(--mk-r-btn);border:1px solid var(--mk-line);background:var(--mk-surface-2);color:var(--mk-ink);align-items:center;justify-content:center;cursor:pointer}
.mk-burger:hover{border-color:var(--mk-primary);color:var(--mk-primary)}
.mk-tabsbar{background:var(--mk-surface);border-bottom:1px solid var(--mk-line);position:relative}
.mk-tabsbar::before,.mk-tabsbar::after{content:"";position:absolute;top:0;bottom:0;width:28px;pointer-events:none;z-index:2}
.mk-tabsbar::before{left:0;background:linear-gradient(90deg,var(--mk-surface),rgba(22,27,33,0))}
.mk-tabsbar::after{right:0;background:linear-gradient(270deg,var(--mk-surface),rgba(22,27,33,0))}
.mk-tabs-inner{display:flex;align-items:center;gap:10px;height:48px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.mk-tabs-inner::-webkit-scrollbar{display:none}
.mk-tab{flex:0 0 auto;display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;border:1px solid var(--mk-line);color:var(--mk-ink-2);font-size:14px;white-space:nowrap;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
.mk-tab:hover{color:var(--mk-ink);border-color:var(--mk-primary)}
.mk-tab.is-active{background:var(--mk-primary);border-color:var(--mk-primary);color:var(--mk-primary-ink);font-weight:600}
.mk-drawer{display:none}
body.nav-open .mk-drawer{display:block}
.mk-drawer{padding:12px 0 20px;border-top:1px solid var(--mk-line);background:var(--mk-surface)}
.mk-drawer a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 24px;font-size:15px;color:var(--mk-ink-2);border-bottom:1px solid rgba(42,50,60,.6)}
.mk-drawer a:hover{color:var(--mk-primary)}
@media (max-width:991.98px){
  .mk-search{display:none}
  .mk-link-sub{display:none}
}
@media (max-width:767.98px){
  .mk-brand-text{font-size:14px}
  .mk-burger{display:inline-flex}
  .mk-topbar-actions .mk-btn-primary{display:none}
}

/* ---------- Hero ---------- */
.mk-hero{position:relative;padding:88px 0 84px;background:linear-gradient(180deg,#0E1114 0%,#121820 100%);overflow:hidden}
.mk-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:34px 34px;opacity:.9;pointer-events:none;
}
.mk-hero::after{
  content:"";position:absolute;right:-60px;top:120px;width:260px;height:120px;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(200,255,61,.09) 0 1px,transparent 1px 14px);
}
.mk-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.mk-eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;background:rgba(200,255,61,.12);color:var(--mk-primary);font-size:13px;font-weight:600;border:1px solid rgba(200,255,61,.28)}
.mk-hero h1{font-size:clamp(30px,4.4vw,54px);line-height:1.2;font-weight:800;letter-spacing:-.01em;margin:20px 0 0}
.mk-hero h1 em{font-style:normal;color:var(--mk-primary)}
.mk-hero-sub{margin-top:16px;font-size:clamp(15px,1.4vw,18px);color:var(--mk-ink-2);max-width:560px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.mk-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.mk-badge{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px;border-radius:999px;border:1px solid var(--mk-line);background:var(--mk-surface);color:var(--mk-ink-2);font-size:12.5px}
.mk-badge i{color:var(--mk-accent-2);font-size:12px}
.mk-hero-visual{position:relative}
.mk-hero-shot{position:relative;border-radius:var(--mk-r-img);overflow:hidden;border:1px solid var(--mk-line);box-shadow:var(--mk-shadow-card)}
.mk-hero-shot img{width:100%;height:360px;object-fit:cover;transition:transform .2s ease}
.mk-hero-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,16,.28),rgba(10,13,16,.62))}
.mk-hero-shot:hover img{transform:scale(1.02)}
.mk-scorecard{
  position:absolute;left:-24px;bottom:-28px;width:min(300px,84%);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:16px 18px;box-shadow:var(--mk-shadow-card);
}
.mk-scorecard head{display:block}
.mk-scorecard-title{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--mk-ink-2)}
.mk-live-dot{display:inline-flex;align-items:center;gap:6px;color:var(--mk-accent);font-weight:600}
.mk-live-dot span{width:7px;height:7px;border-radius:50%;background:var(--mk-accent);display:inline-block}
.mk-score-row{display:flex;align-items:center;justify-content:space-between;margin-top:12px;gap:12px}
.mk-score-team{flex:1 1 0;text-align:center;min-width:0}
.mk-score-team b{display:block;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--mk-ink)}
.mk-score-team i{display:block;font-style:normal;font-size:11.5px;color:var(--mk-ink-2);margin-top:2px}
.mk-score-num{font-family:var(--mk-font-num);font-size:30px;font-weight:700;color:var(--mk-primary);line-height:1}
.mk-bar{height:6px;border-radius:999px;background:var(--mk-surface);overflow:hidden;margin-top:14px;display:flex}
.mk-bar i{display:block;height:100%}
.mk-bar i:first-child{width:58%;background:var(--mk-primary)}
.mk-bar i:last-child{width:42%;background:var(--mk-accent)}
@media (max-width:991.98px){
  .mk-hero-grid{grid-template-columns:1fr;gap:56px}
  .mk-hero-shot img{height:300px}
  .mk-scorecard{left:0;bottom:-30px}
}
@media (max-width:575.98px){
  .mk-hero{padding:56px 0 64px}
  .mk-hero-shot img{height:230px}
  .mk-hero-actions .mk-btn{width:100%}
}

/* ---------- 通用板块头 ---------- */
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.mk-h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;letter-spacing:-.01em;line-height:1.3;margin-top:10px}
.mk-section-desc{margin-top:10px;color:var(--mk-ink-2);font-size:15px;max-width:640px}
.mk-more{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;color:var(--mk-primary);white-space:nowrap;transition:gap .18s ease}
.mk-more:hover{gap:12px}
@media (max-width:767.98px){
  .mk-section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px}
}

/* ---------- 痛点 ---------- */
.mk-pain{background:var(--mk-surface)}
.mk-pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mk-pain-card{background:var(--mk-surface-2);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);padding:24px 20px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.mk-pain-card:hover{transform:translateY(-2px);border-color:rgba(200,255,61,.4);box-shadow:0 0 0 3px rgba(200,255,61,.12),var(--mk-shadow-card)}
.mk-pain-icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:rgba(255,106,43,.14);color:var(--mk-accent);font-size:17px;margin-bottom:16px}
.mk-pain-card h3{font-size:17px;font-weight:600}
.mk-pain-card p{margin-top:8px;font-size:14px;color:var(--mk-ink-2);line-height:1.7}
@media (max-width:991.98px){.mk-pain-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575.98px){.mk-pain-grid{grid-template-columns:1fr}}

/* ---------- 解决方案 ---------- */
.mk-solve-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.mk-solve-row + .mk-solve-row{margin-top:72px}
.mk-solve-media{border-radius:var(--mk-r-img);overflow:hidden;border:1px solid var(--mk-line);box-shadow:var(--mk-shadow-card)}
.mk-solve-media img{width:100%;height:330px;object-fit:cover;transition:transform .2s ease}
.mk-solve-media:hover img{transform:scale(1.03)}
.mk-solve-body h3{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.01em;margin-top:12px}
.mk-point-list{margin-top:22px;display:grid;gap:14px}
.mk-point-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--mk-ink-2)}
.mk-point-list i{color:var(--mk-primary);font-size:14px;margin-top:5px;flex:0 0 auto}
.mk-textlink{display:inline-flex;align-items:center;gap:8px;margin-top:24px;color:var(--mk-primary);font-size:14.5px;font-weight:600;transition:gap .18s ease}
.mk-textlink:hover{gap:12px}
@media (max-width:991.98px){
  .mk-solve-row{grid-template-columns:1fr;gap:28px}
  .mk-solve-row.rev .mk-solve-media{order:2}
  .mk-solve-media img{height:250px}
}

/* ---------- 数据带 ---------- */
.mk-stats{padding:0 0 88px}
.mk-stats-band{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);border-radius:var(--mk-r-panel);
  padding:36px 20px;position:relative;overflow:hidden;
}
.mk-stats-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:26px 26px;
}
.mk-stat{position:relative;text-align:center;padding:0 14px;border-right:1px solid var(--mk-line)}
.mk-stat:last-child{border-right:0}
.mk-stat-num{display:block;font-family:var(--mk-font-num);font-size:clamp(32px,4vw,48px);font-weight:700;color:var(--mk-primary);line-height:1}
.mk-stat-label{display:block;margin-top:10px;font-size:13.5px;color:var(--mk-ink-2)}
@media (max-width:767.98px){
  .mk-stats{padding:0 0 56px}
  .mk-stats-band{grid-template-columns:repeat(2,1fr);gap:26px 0;padding:28px 12px}
  .mk-stat:nth-child(2){border-right:0}
  .mk-stat:nth-child(3),.mk-stat:nth-child(4){border-top:1px solid var(--mk-line);padding-top:22px}
}

/* ---------- CMS 列表 ---------- */
.mk-news{background:var(--mk-surface)}
.mk-post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--mk-surface-2);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;position:relative;
}
.mk-post-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:var(--mk-primary);transition:width .18s ease;z-index:3}
.mk-post-card:hover{transform:translateY(-2px);border-color:rgba(200,255,61,.4);box-shadow:0 0 0 3px rgba(200,255,61,.12),var(--mk-shadow-card)}
.mk-post-card:hover::before{width:3px}
.mk-card-media{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--mk-bg)}
.mk-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.mk-post-card:hover .mk-card-media img{transform:scale(1.03)}
.mk-card-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto}
.mk-card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--mk-ink-2)}
.mk-pill{display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;background:rgba(200,255,61,.12);color:var(--mk-primary);font-size:12px;font-weight:600}
.mk-pill-accent{background:rgba(255,106,43,.14);color:var(--mk-accent)}
.mk-card-title{font-size:17px;font-weight:600;line-height:1.5;transition:color .18s ease}
.mk-card-title a{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-post-card:hover .mk-card-title{color:var(--mk-primary)}
.mk-card-text{font-size:14px;color:var(--mk-ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mk-card-link{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--mk-primary);font-weight:600}
.mk-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;
  padding:64px 24px;background:var(--mk-surface-2);border:1px dashed var(--mk-line);border-radius:var(--mk-r-panel);
}
.mk-empty i{font-size:30px;color:var(--mk-ink-2)}
.mk-empty p{color:var(--mk-ink-2);font-size:15px}

/* ---------- 证言 ---------- */
.mk-quotes{background:var(--mk-bg)}
.mk-quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mk-quote{background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);padding:26px 22px;display:flex;flex-direction:column;gap:16px;transition:transform .18s ease,border-color .18s ease}
.mk-quote:hover{transform:translateY(-2px);border-color:rgba(61,214,196,.42)}
.mk-stars{display:flex;gap:4px;color:var(--mk-accent);font-size:13px}
.mk-quote p{font-size:15px;color:var(--mk-ink);line-height:1.8}
.mk-quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--mk-line)}
.mk-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--mk-surface-2);border:1px solid var(--mk-line);color:var(--mk-primary);font-size:14px;font-weight:600;flex:0 0 auto}
.mk-quote-who b{display:block;font-size:14px;font-weight:600}
.mk-quote-who span{display:block;font-size:12.5px;color:var(--mk-ink-2)}
@media (max-width:991.98px){.mk-quote-grid{grid-template-columns:1fr}}

/* ---------- 分类导航 ---------- */
.mk-cats{background:var(--mk-surface)}
.mk-cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.mk-cat-card{
  display:flex;align-items:center;gap:20px;
  background:var(--mk-surface-2);border:1px solid var(--mk-line);border-left:3px solid var(--mk-primary);
  border-radius:var(--mk-r-card);padding:24px 22px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mk-cat-card:nth-child(2){border-left-color:var(--mk-accent-2)}
.mk-cat-card:nth-child(3){border-left-color:var(--mk-accent)}
.mk-cat-card:nth-child(4){border-left-color:#8FA6FF}
.mk-cat-card:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-card)}
.mk-cat-no{font-family:var(--mk-font-num);font-size:26px;font-weight:700;color:var(--mk-ink-2);flex:0 0 auto}
.mk-cat-main{flex:1 1 auto;min-width:0}
.mk-cat-main h3{font-size:18px;font-weight:600}
.mk-cat-main p{margin-top:6px;font-size:13.5px;color:var(--mk-ink-2)}
.mk-cat-arrow{width:36px;height:36px;border-radius:50%;border:1px solid var(--mk-line);display:grid;place-items:center;color:var(--mk-ink-2);transition:all .18s ease;flex:0 0 auto}
.mk-cat-card:hover .mk-cat-arrow{background:var(--mk-primary);border-color:var(--mk-primary);color:var(--mk-primary-ink)}
@media (max-width:767.98px){.mk-cat-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.mk-faq .accordion-item{background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);margin-bottom:14px;overflow:hidden}
.mk-faq .accordion-button{
  background:transparent;color:var(--mk-ink);font-weight:600;font-size:16px;
  padding:18px 60px 18px 20px;box-shadow:none;border-radius:var(--mk-r-card);position:relative;width:100%;text-align:left;
}
.mk-faq .accordion-button:not(.collapsed){color:var(--mk-primary);background:rgba(200,255,61,.05)}
.mk-faq .accordion-button:focus{box-shadow:0 0 0 3px rgba(200,255,61,.14);z-index:3}
.mk-faq .accordion-button::after{
  content:"";position:absolute;right:22px;top:50%;width:14px;height:14px;margin:0;
  background-image:linear-gradient(currentColor,currentColor),linear-gradient(currentColor,currentColor);
  background-size:14px 2px,2px 14px;background-position:center;background-repeat:no-repeat;
  transform:translateY(-50%);transition:transform .2s ease;
}
.mk-faq .accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(45deg)}
.mk-faq .accordion-body{padding:0 20px 20px;font-size:14.5px;color:var(--mk-ink-2);line-height:1.8}
.mk-faq-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 20px;align-items:start}
@media (max-width:991.98px){.mk-faq-wrap{grid-template-columns:1fr}}

/* ---------- 底部 CTA ---------- */
.mk-cta{background:var(--mk-bg);padding-bottom:88px}
.mk-cta-band{
  position:relative;overflow:hidden;
  background:var(--mk-primary);color:var(--mk-primary-ink);
  border-radius:0;
  clip-path:polygon(0 0,100% 34px,100% 100%,0 100%);
  padding:60px 56px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.mk-cta-band::after{
  content:"";position:absolute;right:-40px;bottom:-40px;width:220px;height:220px;
  background:repeating-linear-gradient(45deg,rgba(14,17,20,.08) 0 2px,transparent 2px 16px);
  pointer-events:none;
}
.mk-cta-band h2{font-size:clamp(22px,2.4vw,32px);font-weight:800;letter-spacing:-.01em;position:relative;z-index:2}
.mk-cta-band p{margin-top:10px;font-size:15px;color:rgba(14,17,20,.72);position:relative;z-index:2;max-width:520px}
.mk-cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}
.mk-btn-dark{background:var(--mk-bg);color:var(--mk-ink);border-radius:var(--mk-r-btn)}
.mk-btn-dark:hover{filter:brightness(1.25);transform:translateY(-1px)}
.mk-btn-outline-dark{background:transparent;border-color:rgba(14,17,20,.35);color:var(--mk-primary-ink);border-radius:var(--mk-r-btn)}
.mk-btn-outline-dark:hover{background:rgba(14,17,20,.08);transform:translateY(-1px)}
@media (max-width:767.98px){.mk-cta-band{padding:44px 24px 40px;clip-path:polygon(0 0,100% 20px,100% 100%,0 100%)}}

/* ---------- 页脚 ---------- */
.mk-footer{background:#0B0E11;border-top:1px solid var(--mk-line);padding:64px 0 0}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.mk-footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.mk-footer-about{font-size:14px;color:var(--mk-ink-2);line-height:1.8;max-width:320px}
.mk-footer-contact{margin-top:18px;display:grid;gap:8px;font-size:13.5px;color:var(--mk-ink-2)}
.mk-footer-contact span i{color:var(--mk-primary);width:16px;margin-right:8px}
.mk-footer h4{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--mk-ink)}
.mk-footer-list{display:grid;gap:10px}
.mk-footer-list a{font-size:14px;color:var(--mk-ink-2);transition:color .18s ease}
.mk-footer-list a:hover{color:var(--mk-primary)}
.mk-footer-bottom{margin-top:52px;border-top:1px solid var(--mk-line);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--mk-ink-2)}
.mk-top-link{display:inline-flex;align-items:center;gap:8px;color:var(--mk-ink-2);transition:color .18s ease}
.mk-top-link:hover{color:var(--mk-primary)}
@media (max-width:991.98px){.mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:575.98px){.mk-footer-grid{grid-template-columns:1fr}.mk-footer{padding:48px 0 0}}

/* roulang page: article */
:root{
  --mk-bg:#0E1114;
  --mk-surface:#161B21;
  --mk-surface-2:#1E252D;
  --mk-line:#2A323C;
  --mk-primary:#C8FF3D;
  --mk-primary-ink:#0E1114;
  --mk-accent:#FF6A2B;
  --mk-accent-2:#3DD6C4;
  --mk-ink:#F2F5F7;
  --mk-ink-2:#A8B3BF;
  --mk-paper:#F6F7F4;
  --mk-paper-ink:#1A1F24;
  --mk-radius-card:14px;
  --mk-radius-panel:20px;
  --mk-radius-img:18px;
  --mk-radius-btn:10px;
  --mk-shadow-card:0 8px 24px rgba(0,0,0,.35);
  --mk-shadow-quiet:0 1px 2px rgba(0,0,0,.4);
  --mk-font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mk-font-num:"Barlow Condensed","DIN Alternate",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-ink);
  font-family:var(--mk-font);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,opacity .18s ease}
a:hover{color:var(--mk-primary)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px;border-radius:6px}
.mk-container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1400px){.mk-container{max-width:1320px}}
@media (max-width:767px){.mk-container{padding:0 20px}}

/* ---------- 顶部导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(14,17,20,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--mk-line);
}
.mk-topbar{height:64px;display:flex;align-items:center}
.mk-topbar-inner{display:flex;align-items:center;gap:20px;width:100%}
.mk-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mk-brand-mark{
  width:36px;height:36px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--mk-primary);color:var(--mk-primary-ink);
  font-weight:800;font-size:19px;
  clip-path:polygon(0 0,100% 0,100% 74%,74% 100%,0 100%);
}
.mk-brand-text{font-size:17px;font-weight:700;white-space:nowrap}
.mk-search{
  flex:1;max-width:420px;height:44px;
  display:flex;align-items:center;gap:10px;
  background:var(--mk-surface-2);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-btn);
  padding:0 14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search:focus-within{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-search i{color:var(--mk-ink-2);font-size:14px}
.mk-search input{
  flex:1;background:transparent;border:0;outline:none;
  color:var(--mk-ink);font-size:14px;
}
.mk-search input::placeholder{color:var(--mk-ink-2)}
.mk-topbar-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex-shrink:0}
.mk-btn{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--mk-radius-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.mk-btn-primary{
  background:var(--mk-primary);color:var(--mk-primary-ink);
  clip-path:polygon(14px 0,100% 0,100% 100%,0 100%,0 14px);
  padding-left:26px;
}
.mk-btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px);color:var(--mk-primary-ink)}
.mk-btn-primary:active{transform:translateY(0)}
.mk-btn-ghost{
  background:transparent;color:var(--mk-ink);border-color:var(--mk-line);
}
.mk-btn-ghost:hover{border-color:rgba(200,255,61,.4);color:var(--mk-primary);transform:translateY(-1px)}
.mk-btn-ghost:active{transform:translateY(0)}
.mk-link-quiet{font-size:14px;color:var(--mk-ink-2);white-space:nowrap}
.mk-link-quiet:hover{color:var(--mk-primary)}
.mk-burger{
  display:none;width:44px;height:44px;border-radius:var(--mk-radius-btn);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
  color:var(--mk-ink);font-size:17px;cursor:pointer;
}
.mk-burger:hover{border-color:rgba(200,255,61,.4);color:var(--mk-primary)}

.mk-tabsbar{
  border-top:1px solid var(--mk-line);
  background:var(--mk-bg);
  position:relative;
}
.mk-tabs-inner{
  display:flex;gap:10px;align-items:center;
  height:48px;overflow-x:auto;
  scrollbar-width:none;
}
.mk-tabs-inner::-webkit-scrollbar{display:none}
.mk-tab{
  flex:0 0 auto;
  height:32px;display:inline-flex;align-items:center;
  padding:0 16px;border-radius:999px;
  font-size:14px;color:var(--mk-ink-2);
  border:1px solid var(--mk-line);
  transition:all .18s ease;
}
.mk-tab:hover{color:var(--mk-ink);border-color:rgba(200,255,61,.4)}
.mk-tab.is-active{
  background:var(--mk-primary);color:var(--mk-primary-ink);
  border-color:var(--mk-primary);font-weight:600;
}
.mk-drawer{
  display:none;
  border-top:1px solid var(--mk-line);
  background:var(--mk-surface);
  padding:14px 20px 20px;
}
.mk-drawer.is-open{display:block}
.mk-drawer a{
  display:block;padding:12px 0;font-size:15px;
  border-bottom:1px solid var(--mk-line);color:var(--mk-ink-2);
}
.mk-drawer a:last-child{border-bottom:0}
.mk-drawer a:hover{color:var(--mk-primary)}

/* ---------- 面包屑 & 文章头部 ---------- */
.mk-main{padding:32px 0 80px}
.mk-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--mk-ink-2);margin-bottom:22px;
}
.mk-crumb a:hover{color:var(--mk-primary)}
.mk-crumb .sep{opacity:.5}
.mk-crumb .current{color:var(--mk-ink);max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.mk-article-head{
  background:var(--mk-surface);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-panel);
  padding:34px 34px 30px;
  position:relative;
  overflow:hidden;
}
.mk-article-head::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.mk-channel-pill{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(200,255,61,.12);color:var(--mk-primary);
  border-radius:999px;padding:5px 14px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.mk-article-title{
  font-size:clamp(28px,4vw,46px);
  font-weight:800;line-height:1.25;
  margin:18px 0 18px;
  position:relative;z-index:1;
}
.mk-meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;
  font-size:13.5px;color:var(--mk-ink-2);
  position:relative;z-index:1;
}
.mk-meta span{display:inline-flex;align-items:center;gap:7px}
.mk-meta i{color:var(--mk-primary);font-size:12px}
.mk-cover{
  margin:26px 0 0;
  border-radius:var(--mk-radius-img);
  overflow:hidden;
  border:1px solid var(--mk-line);
  aspect-ratio:16/9;
  background:var(--mk-surface-2);
}
.mk-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- 布局：正文 + 侧栏 ---------- */
.mk-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:36px;
  margin-top:34px;
}
@media (min-width:1200px){
  .mk-layout{grid-template-columns:minmax(0,1fr) 320px;gap:44px}
}
.mk-reading-island{
  background:var(--mk-paper);
  color:var(--mk-paper-ink);
  border-radius:var(--mk-radius-panel);
  padding:48px 52px 54px;
  border:1px solid #E2E5DE;
  box-shadow:0 18px 44px rgba(0,0,0,.32);
}
@media (max-width:767px){
  .mk-reading-island{padding:28px 20px 34px;border-radius:16px}
}
.mk-article-body{max-width:760px;margin:0 auto;font-size:17px;line-height:1.85}
.mk-article-body p{margin:0 0 18px}
.mk-article-body > p:first-of-type{
  font-size:18.5px;font-weight:600;color:#101418;
  border-left:4px solid var(--mk-primary);
  padding-left:16px;
  background:rgba(200,255,61,.14);
  border-radius:0 10px 10px 0;
  padding-top:12px;padding-bottom:12px;
}
.mk-article-body h2{
  font-size:clamp(21px,2.4vw,27px);
  font-weight:700;
  margin:38px 0 14px;
  padding-left:14px;
  border-left:4px solid var(--mk-primary);
  line-height:1.4;
}
.mk-article-body h3{
  font-size:20px;font-weight:600;
  margin:28px 0 10px;
  padding-bottom:8px;
  border-bottom:1px solid #DDE1D8;
}
.mk-article-body ul,.mk-article-body ol{margin:0 0 20px;padding-left:22px;list-style:revert}
.mk-article-body li{margin-bottom:9px}
.mk-article-body li::marker{color:#5E7A16}
.mk-article-body blockquote{
  margin:22px 0;padding:16px 20px;
  background:#EEF1E8;border-left:4px solid #A9C34E;
  border-radius:0 12px 12px 0;color:#333A2E;
}
.mk-article-body blockquote p:last-child{margin-bottom:0}
.mk-article-body code{
  background:#E7EAE1;border-radius:6px;
  padding:2px 7px;font-family:var(--mk-font-num);font-size:15px;
}
.mk-article-body pre{
  background:#14181C;color:#E9F0DC;
  padding:18px 20px;border-radius:12px;
  overflow-x:auto;font-family:var(--mk-font-num);font-size:14.5px;
  margin:0 0 20px;
}
.mk-article-body pre code{background:transparent;padding:0;color:inherit}
.mk-article-body img{border-radius:14px;margin:10px 0 8px}
.mk-article-body figure{margin:22px 0}
.mk-article-body figcaption{
  font-size:13.5px;color:#6B7268;text-align:center;margin-top:8px;
}
.mk-article-body table{
  width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15.5px;
}
.mk-article-body th,.mk-article-body td{
  border:1px solid #DDE1D8;padding:10px 12px;text-align:left;
}
.mk-article-body th{background:#EAEDE4;font-weight:600}
.mk-article-body a{color:#4C6A0A;text-decoration:underline;text-underline-offset:3px}
.mk-article-body a:hover{color:#2F4404}
.mk-note,
.mk-tip{
  margin:22px 0;padding:16px 20px;border-radius:0 12px 12px 0;font-size:16px;
}
.mk-note{background:rgba(200,255,61,.22);border-left:3px solid #8FBE12;color:#28320C}
.mk-tip{background:rgba(255,106,43,.12);border-left:3px solid var(--mk-accent);color:#5A2A12}

/* ---------- 侧栏 ---------- */
.mk-aside{display:flex;flex-direction:column;gap:20px}
@media (min-width:1200px){
  .mk-aside{position:sticky;top:132px;align-self:start}
}
.mk-side-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-card);
  padding:22px;
}
.mk-side-card h3{
  font-size:16px;font-weight:700;margin-bottom:14px;
  display:flex;align-items:center;gap:9px;
}
.mk-side-card h3::before{
  content:"";width:4px;height:16px;border-radius:2px;background:var(--mk-primary);
}
.mk-side-list a{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px solid var(--mk-line);
  font-size:14.5px;color:var(--mk-ink-2);line-height:1.6;
}
.mk-side-list a:last-child{border-bottom:0;padding-bottom:0}
.mk-side-list a:hover{color:var(--mk-primary)}
.mk-side-index{
  font-family:var(--mk-font-num);font-size:15px;color:var(--mk-primary);
  font-weight:700;min-width:22px;
}
.mk-side-tags{display:flex;flex-wrap:wrap;gap:8px}
.mk-tag{
  display:inline-flex;align-items:center;
  padding:5px 13px;border-radius:999px;
  font-size:12.5px;
  background:rgba(200,255,61,.12);color:var(--mk-primary);
  border:1px solid transparent;
  transition:all .18s ease;
}
.mk-tag:hover{background:rgba(200,255,61,.2);border-color:rgba(200,255,61,.4);color:var(--mk-primary)}
.mk-tag.is-hot{background:rgba(255,106,43,.14);color:#FFB18A}
.mk-tag.is-hot:hover{background:rgba(255,106,43,.22);border-color:rgba(255,106,43,.45)}

/* ---------- 文末 ---------- */
.mk-after{padding:44px 52px 52px;border-top:1px solid #E2E5DE}
@media (max-width:767px){.mk-after{padding:30px 20px 34px}}
.mk-after-block{margin-bottom:36px}
.mk-after-block:last-child{margin-bottom:0}
.mk-after-title{
  font-size:16px;font-weight:700;color:var(--mk-paper-ink);
  margin-bottom:14px;display:flex;align-items:center;gap:9px;
}
.mk-after-title::before{
  content:"";width:4px;height:15px;border-radius:2px;background:#8FBE12;
}
.mk-recommend{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;
}
@media (max-width:900px){.mk-recommend{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.mk-recommend{grid-template-columns:1fr}}
.mk-rec-card{
  background:#FFFFFF;border:1px solid #E2E5DE;border-radius:var(--mk-radius-card);
  overflow:hidden;display:block;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mk-rec-card:hover{
  transform:translateY(-2px);
  border-color:#B9D45A;
  box-shadow:0 10px 26px rgba(20,30,10,.14);
  color:inherit;
}
.mk-rec-thumb{aspect-ratio:16/10;overflow:hidden;background:#E7EAE1}
.mk-rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.mk-rec-card:hover .mk-rec-thumb img{transform:scale(1.03)}
.mk-rec-body{padding:15px 16px 18px}
.mk-rec-cat{
  display:inline-block;font-size:12px;font-weight:600;
  color:#4C6A0A;background:#EAEFD8;border-radius:999px;
  padding:3px 11px;margin-bottom:10px;
}
.mk-rec-title{
  font-size:15.5px;font-weight:600;color:#141A10;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-navlinks{
  display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;
  font-size:14.5px;
}
.mk-navlinks a{color:#3E4A22;font-weight:600}
.mk-navlinks a:hover{color:#2F4404}
.mk-navlinks .disabled{color:#9AA294;pointer-events:none}

/* ---------- 空态 ---------- */
.mk-empty{
  background:var(--mk-surface);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-panel);
  padding:70px 30px;
  text-align:center;
}
.mk-empty i{font-size:38px;color:var(--mk-ink-2);margin-bottom:18px;display:block}
.mk-empty h2{font-size:22px;font-weight:700;margin-bottom:10px}
.mk-empty p{color:var(--mk-ink-2);font-size:15px;margin-bottom:24px}

/* ---------- 底部 CTA ---------- */
.mk-cta{
  margin-top:52px;
  background:linear-gradient(115deg,var(--mk-primary) 0%,#A9E62C 100%);
  border-radius:var(--mk-radius-panel);
  padding:40px 44px;
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 26px),calc(100% - 26px) 100%,0 100%);
}
@media (max-width:767px){.mk-cta{padding:28px 22px}}
.mk-cta h2{
  font-size:clamp(21px,2.6vw,29px);font-weight:800;
  color:var(--mk-primary-ink);margin-bottom:8px;
}
.mk-cta p{color:rgba(14,17,20,.72);font-size:15px;max-width:560px}
.mk-cta .mk-btn-dark{
  background:var(--mk-primary-ink);color:var(--mk-primary);
  height:46px;padding:0 26px;border-radius:var(--mk-radius-btn);
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.mk-cta .mk-btn-dark:hover{transform:translateY(-1px);color:var(--mk-primary);box-shadow:0 10px 24px rgba(14,17,20,.28)}
.mk-cta .mk-btn-dark:active{transform:translateY(0)}

/* ---------- 页脚 ---------- */
.mk-footer{
  background:#0B0E11;
  border-top:1px solid var(--mk-line);
  padding:56px 0 0;
  margin-top:20px;
}
.mk-footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;
  padding-bottom:38px;
}
@media (max-width:991px){.mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:575px){.mk-footer-grid{grid-template-columns:1fr}}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.mk-footer-brand .mk-brand-mark{width:34px;height:34px;font-size:18px}
.mk-footer-brand .mk-brand-text{font-size:16px;font-weight:700}
.mk-footer-about{color:var(--mk-ink-2);font-size:14px;line-height:1.8;margin-bottom:16px;max-width:320px}
.mk-footer-contact{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:var(--mk-ink-2)}
.mk-footer-contact i{color:var(--mk-primary);margin-right:7px}
.mk-footer h4{
  font-size:15px;font-weight:700;margin-bottom:16px;color:var(--mk-ink);
}
.mk-footer-list{display:flex;flex-direction:column;gap:11px}
.mk-footer-list a{font-size:14px;color:var(--mk-ink-2)}
.mk-footer-list a:hover{color:var(--mk-primary)}
.mk-footer-bottom{
  border-top:1px solid var(--mk-line);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--mk-ink-2);
}
.mk-top-link{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--mk-ink-2)}
.mk-top-link:hover{color:var(--mk-primary)}

@media (max-width:991px){
  .mk-search{display:none}
  .mk-link-quiet{display:none}
  .mk-burger{display:inline-flex;align-items:center;justify-content:center}
}
@media (max-width:575px){
  .mk-brand-text{font-size:15px;max-width:150px;overflow:hidden;text-overflow:ellipsis}
  .mk-btn-primary{height:40px;padding:0 18px;font-size:14px}
  .mk-article-head{padding:24px 20px 22px}
}

/* roulang page: category1 */
:root{
  --mk-bg:#0E1114;
  --mk-surface:#161B21;
  --mk-surface-2:#1E252D;
  --mk-line:#2A323C;
  --mk-primary:#C8FF3D;
  --mk-primary-ink:#0E1114;
  --mk-accent:#FF6A2B;
  --mk-accent-2:#3DD6C4;
  --mk-ink:#F2F5F7;
  --mk-ink-2:#A8B3BF;
  --mk-paper:#F6F7F4;
  --mk-paper-ink:#1A1F24;
  --mk-radius-card:14px;
  --mk-radius-panel:20px;
  --mk-radius-img:18px;
  --mk-radius-btn:10px;
  --mk-shadow-card:0 8px 24px rgba(0,0,0,.35);
  --mk-shadow-soft:0 1px 2px rgba(0,0,0,.4);
  --mk-num-font:"Barlow Condensed","DIN Alternate",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:124px}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
button,input{font:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
@media (max-width:575px){.mk-container{padding:0 20px}}
@media (min-width:1400px){.mk-container{max-width:1320px;padding:0 32px}}

/* ---------- 顶部导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(14,17,20,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--mk-line);
}
.mk-header-inner{
  display:flex;align-items:center;gap:22px;
  height:64px;transition:height .18s ease;
}
.mk-header.is-scrolled .mk-header-inner{height:56px}
.mk-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-height:44px}
.mk-brand-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;
  background:var(--mk-primary);color:var(--mk-primary-ink);
  display:grid;place-items:center;font-weight:800;font-size:18px;
  font-family:var(--mk-num-font);letter-spacing:0;
}
.mk-brand-text{font-weight:700;font-size:16px;letter-spacing:-.01em;white-space:nowrap}
.mk-search{position:relative;flex:1 1 auto;max-width:400px;min-width:180px}
.mk-search i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--mk-ink-2);font-size:13px}
.mk-search input{
  width:100%;height:44px;border-radius:var(--mk-radius-btn);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
  color:var(--mk-ink);padding:0 16px 0 40px;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#7C8794}
.mk-search input:focus{outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-header-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex:0 0 auto}
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--mk-radius-btn);
  border:1px solid transparent;font-weight:600;font-size:15px;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.mk-btn-primary{
  background:var(--mk-primary);color:var(--mk-primary-ink);
  clip-path:polygon(14px 0,100% 0,100% 100%,0 100%,0 14px);
  padding-left:24px;
}
.mk-btn-primary:hover{transform:translateY(-1px);background:#D6FF63;color:var(--mk-primary-ink)}
.mk-btn-primary:active{transform:translateY(0)}
.mk-btn-ghost{
  background:transparent;border-color:var(--mk-line);color:var(--mk-ink);
}
.mk-btn-ghost:hover{border-color:rgba(200,255,61,.4);color:var(--mk-primary);transform:translateY(-1px)}
.mk-btn-dark{background:#12161A;color:var(--mk-primary);border-color:rgba(14,17,20,.2)}
.mk-btn-dark:hover{background:#000;transform:translateY(-1px)}
.mk-btn-outline-dark{background:transparent;border-color:rgba(14,17,20,.35);color:var(--mk-primary-ink)}
.mk-btn-outline-dark:hover{background:rgba(14,17,20,.12);transform:translateY(-1px)}
.mk-text-link{color:var(--mk-ink-2);font-size:14px;min-height:44px;display:inline-flex;align-items:center}
.mk-text-link:hover{color:var(--mk-primary)}
.mk-burger{
  display:none;width:44px;height:44px;border-radius:var(--mk-radius-btn);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);color:var(--mk-ink);
  align-items:center;justify-content:center;cursor:pointer;
}
.mk-burger:hover{border-color:rgba(200,255,61,.4);color:var(--mk-primary)}
.mk-drawer{
  display:none;position:fixed;left:0;right:0;top:64px;z-index:999;
  background:var(--mk-surface);border-bottom:1px solid var(--mk-line);
  padding:18px 20px 24px;box-shadow:0 18px 40px rgba(0,0,0,.5);
}
.mk-drawer.is-open{display:block}
.mk-drawer .mk-search{max-width:none;margin-bottom:16px}
.mk-drawer-links{display:flex;flex-direction:column;gap:2px;margin-bottom:16px}
.mk-drawer-links a{padding:12px 6px;border-bottom:1px solid var(--mk-line);font-size:15px;color:var(--mk-ink-2)}
.mk-drawer-links a:hover{color:var(--mk-primary)}
.mk-drawer-links a.is-active{color:var(--mk-primary)}

/* ---------- 频道 Tabs ---------- */
.mk-tabsbar{position:relative;border-top:1px solid var(--mk-line);background:rgba(11,14,17,.92)}
.mk-tabsbar::before,.mk-tabsbar::after{
  content:"";position:absolute;top:0;bottom:0;width:26px;pointer-events:none;z-index:3;
}
.mk-tabsbar::before{left:0;background:linear-gradient(90deg,#0B0E11,rgba(11,14,17,0))}
.mk-tabsbar::after{right:0;background:linear-gradient(270deg,#0B0E11,rgba(11,14,17,0))}
.mk-tabs-inner{
  display:flex;align-items:center;gap:10px;height:48px;
  overflow-x:auto;overflow-y:hidden;white-space:nowrap;
  scrollbar-width:none;-ms-overflow-style:none;
}
.mk-tabs-inner::-webkit-scrollbar{display:none}
.mk-tab{
  flex:0 0 auto;display:inline-flex;align-items:center;height:34px;
  padding:0 16px;border-radius:999px;border:1px solid var(--mk-line);
  font-size:14px;color:var(--mk-ink-2);background:transparent;
}
.mk-tab:hover{border-color:rgba(200,255,61,.45);color:var(--mk-ink)}
.mk-tab.is-active{background:var(--mk-primary);border-color:var(--mk-primary);color:var(--mk-primary-ink);font-weight:600}

/* ---------- 小号 Hero ---------- */
.mk-hero{
  position:relative;overflow:hidden;
  padding:52px 0 60px;
  border-bottom:1px solid var(--mk-line);
  background:
    radial-gradient(110% 90% at 8% 0%,rgba(200,255,61,.07),transparent 58%),
    linear-gradient(180deg,#0E1114 0%,#11161B 100%);
}
.mk-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:46px 46px;
}
.mk-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:center}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;
  border-radius:999px;background:rgba(200,255,61,.12);color:var(--mk-primary);
  font-size:12.5px;letter-spacing:.02em;margin-bottom:18px;
}
.mk-h1{font-size:clamp(30px,4.4vw,54px);font-weight:800;letter-spacing:-.01em;line-height:1.16;margin-bottom:16px}
.mk-hero-sub{color:var(--mk-ink-2);font-size:17px;max-width:560px;margin-bottom:24px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.mk-hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  border-radius:999px;border:1px solid var(--mk-line);background:rgba(30,37,45,.6);
  font-size:12.5px;color:var(--mk-ink-2);
}
.mk-badge i{color:var(--mk-primary);font-size:11px}
.mk-hero-media{
  position:relative;border-radius:var(--mk-radius-img);overflow:hidden;
  min-height:300px;border:1px solid var(--mk-line);box-shadow:var(--mk-shadow-card);
}
.mk-hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.mk-hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,17,20,.3),rgba(14,17,20,.88));
}
.mk-hero-media-tag{
  position:absolute;z-index:2;top:18px;left:18px;
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;
  border-radius:999px;background:rgba(14,17,20,.75);border:1px solid var(--mk-line);
  font-size:12.5px;color:var(--mk-ink);
}
.mk-hero-card{
  position:absolute;z-index:2;left:18px;right:18px;bottom:18px;
  background:rgba(22,27,33,.94);border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-card);padding:16px 18px;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.mk-hero-card .mk-num{font-family:var(--mk-num-font);font-size:30px;line-height:1;color:var(--mk-primary);font-weight:700}
.mk-hero-card small{display:block;color:var(--mk-ink-2);font-size:12.5px;margin-top:6px}

/* ---------- 通用板块 ---------- */
.mk-section{padding:88px 0}
.mk-section-alt{background:var(--mk-surface);border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line)}
@media (max-width:767px){.mk-section{padding:56px 0}}
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.mk-h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;letter-spacing:-.01em;line-height:1.25}
.mk-h3{font-size:20px;font-weight:600;letter-spacing:-.01em}
.mk-lead{color:var(--mk-ink-2);font-size:15.5px;max-width:640px;margin-top:10px}
.mk-head-link{color:var(--mk-primary);font-size:14.5px;display:inline-flex;align-items:center;gap:8px;min-height:44px}
.mk-head-link:hover{color:#D6FF63}

/* ---------- 流程 + 摘要卡 ---------- */
.mk-flow-grid{display:grid;grid-template-columns:minmax(0,1fr) 348px;gap:44px;align-items:start}
.mk-steps{position:relative}
.mk-step{position:relative;display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;padding-bottom:34px}
.mk-step:last-child{padding-bottom:0}
.mk-step:not(:last-child)::before{
  content:"";position:absolute;left:27px;top:56px;bottom:6px;width:1px;
  background:linear-gradient(180deg,rgba(200,255,61,.45),rgba(42,50,60,.6));
}
.mk-step-dot{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
  color:var(--mk-primary);font-family:var(--mk-num-font);font-size:22px;font-weight:700;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-step:hover .mk-step-dot{border-color:rgba(200,255,61,.55);box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-step-body{
  background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-radius-card);
  padding:22px 24px;box-shadow:var(--mk-shadow-soft);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mk-step-body:hover{transform:translateY(-2px);border-color:rgba(200,255,61,.4);box-shadow:var(--mk-shadow-card)}
.mk-step-body p{color:var(--mk-ink-2);font-size:15.5px;margin-top:10px}
.mk-step-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.mk-tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:rgba(200,255,61,.1);color:var(--mk-primary);font-size:12px}
.mk-tag-warn{background:rgba(255,106,43,.12);color:var(--mk-accent)}

.mk-summary{
  position:sticky;top:120px;
  background:linear-gradient(180deg,var(--mk-surface-2),var(--mk-surface));
  border:1px solid var(--mk-line);border-radius:var(--mk-radius-panel);
  padding:24px;box-shadow:var(--mk-shadow-card);
}
.mk-summary h3{font-size:17px;font-weight:700;margin-bottom:6px}
.mk-summary-note{color:var(--mk-ink-2);font-size:13px;margin-bottom:18px}
.mk-summary-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:12px 0;border-top:1px solid var(--mk-line);font-size:14px;
}
.mk-summary-row span:first-child{color:var(--mk-ink-2)}
.mk-summary-row span:last-child{color:var(--mk-ink);font-weight:600;text-align:right}
.mk-summary-row .mk-em{font-family:var(--mk-num-font);color:var(--mk-accent);font-size:16px;letter-spacing:.02em}
.mk-summary .mk-btn{width:100%;margin-top:20px}
.mk-summary-foot{color:var(--mk-ink-2);font-size:12.5px;margin-top:14px;text-align:center}

/* ---------- 图文要点 ---------- */
.mk-split{display:grid;grid-template-columns:6fr 6fr;gap:44px;align-items:center}
.mk-split-media{position:relative;border-radius:var(--mk-radius-img);overflow:hidden;border:1px solid var(--mk-line);box-shadow:var(--mk-shadow-card)}
.mk-split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .2s ease}
.mk-split-media:hover img{transform:scale(1.03)}
.mk-point-list{margin-top:24px;display:flex;flex-direction:column;gap:18px}
.mk-point{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;align-items:start}
.mk-point-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(200,255,61,.1);color:var(--mk-primary);font-size:16px;
  border:1px solid rgba(200,255,61,.22);
}
.mk-point h4{font-size:16px;font-weight:600;margin-bottom:4px}
.mk-point p{color:var(--mk-ink-2);font-size:14.5px;line-height:1.7}

/* ---------- 速查列表 ---------- */
.mk-quick{
  background:var(--mk-surface);border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-panel);overflow:hidden;box-shadow:var(--mk-shadow-soft);
}
.mk-quick-item{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);
  gap:22px;padding:20px 26px;border-bottom:1px solid var(--mk-line);align-items:center;
  transition:background-color .18s ease;
}
.mk-quick-item:last-child{border-bottom:0}
.mk-quick-item:nth-child(even){background:rgba(30,37,45,.5)}
.mk-quick-item:hover{background:rgba(200,255,61,.05)}
.mk-quick-q{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15.5px}
.mk-quick-q i{color:var(--mk-accent);font-size:13px}
.mk-quick-a{color:var(--mk-ink-2);font-size:14.5px}
.mk-quick-a strong{color:var(--mk-ink);font-weight:600}

/* ---------- FAQ ---------- */
.mk-faq .accordion-item{
  background:var(--mk-surface);border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-card)!important;margin-bottom:14px;overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-faq .accordion-item:hover{border-color:rgba(200,255,61,.35)}
.mk-faq .accordion-button{
  position:relative;width:100%;background:transparent;color:var(--mk-ink);
  font-weight:600;font-size:16px;line-height:1.6;text-align:left;
  padding:18px 56px 18px 22px;border:0;box-shadow:none;
  transition:color .18s ease,background-color .18s ease;
}
.mk-faq .accordion-button:not(.collapsed){color:var(--mk-primary);background:rgba(200,255,61,.06)}
.mk-faq .accordion-button:focus{box-shadow:none;outline:none}
.mk-faq .accordion-button:focus-visible{outline:2px solid var(--mk-primary);outline-offset:-3px}
.mk-faq .accordion-button::before{
  content:"";position:absolute;right:24px;top:50%;width:13px;height:2px;
  background:currentColor;transform:translateY(-50%);border-radius:2px;
}
.mk-faq .accordion-button::after{
  content:"";position:absolute;right:29.5px;top:50%;width:2px;height:13px;
  background:currentColor;background-image:none;transform:translateY(-50%);
  border-radius:2px;transition:transform .18s ease,opacity .18s ease;
}
.mk-faq .accordion-button:not(.collapsed)::after{opacity:0;transform:translateY(-50%) rotate(90deg)}
.mk-faq .accordion-body{color:var(--mk-ink-2);font-size:15px;line-height:1.8;padding:4px 22px 20px}

/* ---------- CTA ---------- */
.mk-cta-wrap{padding:0 0 88px}
.mk-cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(102deg,#C8FF3D 0%,#B6F52E 55%,#A7E81F 100%);
  color:var(--mk-primary-ink);
  border-radius:var(--mk-radius-panel);
  padding:42px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  clip-path:polygon(30px 0,100% 0,100% 100%,0 100%,0 30px);
}
.mk-cta-band::after{
  content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;
  background:repeating-linear-gradient(45deg,rgba(14,17,20,.09) 0 2px,transparent 2px 12px);
  opacity:.6;pointer-events:none;
}
.mk-cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;letter-spacing:-.01em}
.mk-cta-band p{font-size:15px;color:rgba(14,17,20,.78);margin-top:8px;max-width:560px}
.mk-cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}
@media (max-width:767px){.mk-cta-wrap{padding:0 0 56px}.mk-cta-band{padding:32px 26px;clip-path:polygon(20px 0,100% 0,100% 100%,0 100%,0 20px)}}

/* ---------- 页脚 ---------- */
.mk-footer{background:#0B0E11;border-top:1px solid var(--mk-line);padding-top:56px}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.mk-footer-about{color:var(--mk-ink-2);font-size:14px;max-width:320px;margin-bottom:16px}
.mk-footer-contact{display:flex;flex-direction:column;gap:8px;color:var(--mk-ink-2);font-size:13.5px}
.mk-footer-contact i{color:var(--mk-primary);margin-right:8px;font-size:12px}
.mk-footer h4{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--mk-ink)}
.mk-footer-list{display:flex;flex-direction:column;gap:10px}
.mk-footer-list a{color:var(--mk-ink-2);font-size:14px}
.mk-footer-list a:hover{color:var(--mk-primary)}
.mk-footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--mk-line);padding:20px 0 28px;font-size:13px;color:var(--mk-ink-2);
}
.mk-top-link{color:var(--mk-ink-2);display:inline-flex;align-items:center;gap:8px;min-height:44px}
.mk-top-link:hover{color:var(--mk-primary)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mk-flow-grid{grid-template-columns:minmax(0,1fr) 320px;gap:32px}
}
@media (max-width:991px){
  .mk-search{display:none}
  .mk-header-actions .mk-btn,.mk-header-actions .mk-text-link{display:none}
  .mk-burger{display:inline-flex}
  .mk-hero-inner{grid-template-columns:1fr;gap:32px}
  .mk-hero-media{min-height:260px}
  .mk-flow-grid{grid-template-columns:1fr}
  .mk-summary{position:static;order:-1}
  .mk-split{grid-template-columns:1fr;gap:28px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .mk-brand-text{font-size:15px}
  .mk-quick-item{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .mk-step{grid-template-columns:48px minmax(0,1fr);gap:16px}
  .mk-step-dot{width:48px;height:48px;font-size:19px}
  .mk-step:not(:last-child)::before{left:23px;top:48px}
  .mk-step-body{padding:18px 18px}
  .mk-h1{font-size:clamp(28px,8vw,40px)}
}
@media (max-width:575px){
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-hero{padding:38px 0 46px}
  .mk-hero-card{position:static;margin-top:14px;left:auto;right:auto;bottom:auto}
  .mk-hero-media::after{background:linear-gradient(180deg,rgba(14,17,20,.35),rgba(14,17,20,.8))}
}

/* roulang page: category2 */
:root{
  --mk-bg:#0E1114;
  --mk-surface:#161B21;
  --mk-surface-2:#1E252D;
  --mk-line:#2A323C;
  --mk-primary:#C8FF3D;
  --mk-primary-ink:#0E1114;
  --mk-accent:#FF6A2B;
  --mk-accent-2:#3DD6C4;
  --mk-ink:#F2F5F7;
  --mk-ink-2:#A8B3BF;
  --mk-paper:#F6F7F4;
  --mk-paper-ink:#1A1F24;
  --mk-mono:"Barlow Condensed","DIN Alternate",ui-monospace,SFMono-Regular,Menlo,monospace;
  --mk-radius-card:14px;
  --mk-radius-panel:20px;
  --mk-radius-img:18px;
  --mk-shadow:0 8px 24px rgba(0,0,0,.35);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.mk-container{max-width:1320px}}
@media (max-width:575px){.mk-container{padding:0 20px}}

/* ============ header ============ */
.mk-header{position:sticky;top:0;z-index:1030;background:rgba(14,17,20,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--mk-line)}
.mk-topbar-inner{display:flex;align-items:center;gap:20px;height:64px;transition:height .2s ease}
.mk-header.is-scrolled .mk-topbar-inner{height:56px}
.mk-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-brand-mark{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--mk-primary);color:var(--mk-primary-ink);font-weight:800;font-size:17px}
.mk-brand-text{font-size:17px;font-weight:700;color:var(--mk-ink);white-space:nowrap}
.mk-brand:hover .mk-brand-text{color:var(--mk-primary)}
.mk-search{flex:1 1 auto;max-width:400px;position:relative;display:flex;align-items:center}
.mk-search i{position:absolute;left:14px;color:var(--mk-ink-2);font-size:14px}
.mk-search input{width:100%;height:42px;border-radius:10px;border:1px solid var(--mk-line);background:var(--mk-surface-2);padding:0 14px 0 36px;color:var(--mk-ink);font-size:14px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}
.mk-search input::placeholder{color:var(--mk-ink-2)}
.mk-search input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-topbar-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex:0 0 auto}
.mk-link-muted{font-size:14px;color:var(--mk-ink-2)}
.mk-link-muted:hover{color:var(--mk-primary)}
.mk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:10px;font-size:15px;font-weight:600;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease}
.mk-btn--primary{background:var(--mk-primary);color:var(--mk-primary-ink);clip-path:polygon(14px 0,100% 0,100% 100%,0 100%);padding-left:30px}
.mk-btn--primary:hover{transform:translateY(-1px);background:#d6ff5e;box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-btn--primary:active{transform:translateY(0)}
.mk-btn--ghost{background:transparent;border:1px solid var(--mk-line);color:var(--mk-ink)}
.mk-btn--ghost:hover{border-color:rgba(200,255,61,.45);color:var(--mk-primary);transform:translateY(-1px)}
.mk-btn--dark{background:#0E1114;color:var(--mk-ink);border-radius:10px}
.mk-btn--dark:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.3)}
.mk-burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--mk-line);color:var(--mk-ink);font-size:17px;align-items:center;justify-content:center}
.mk-burger:hover{border-color:rgba(200,255,61,.45);color:var(--mk-primary)}

/* tabs */
.mk-tabsbar{background:#0B0E11;border-top:1px solid var(--mk-line)}
.mk-tabs-inner{display:flex;align-items:center;gap:10px;height:48px;overflow-x:auto;scrollbar-width:none}
.mk-tabs-inner::-webkit-scrollbar{display:none}
.mk-tab{flex:0 0 auto;padding:7px 16px;border-radius:999px;border:1px solid var(--mk-line);font-size:14px;color:var(--mk-ink-2);white-space:nowrap;line-height:1.4}
.mk-tab:hover{color:var(--mk-ink);border-color:rgba(200,255,61,.4)}
.mk-tab.is-active{background:var(--mk-primary);border-color:var(--mk-primary);color:var(--mk-primary-ink);font-weight:600}
.mk-drawer{background:#0B0E11;border-top:1px solid var(--mk-line)}
.mk-drawer-inner{padding:16px 24px 22px;display:flex;flex-direction:column;gap:10px}
.mk-drawer-inner .mk-tab{width:100%;text-align:left;padding:12px 16px;border-radius:12px}

/* ============ hero ============ */
.mk-hero{position:relative;padding:56px 0 44px;overflow:hidden}
.mk-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.mk-hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .95fr;gap:44px;align-items:center}
.mk-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;background:rgba(200,255,61,.12);color:var(--mk-primary);font-size:12.5px;font-weight:600;letter-spacing:.04em}
.mk-hero h1{font-size:clamp(30px,4.4vw,52px);font-weight:800;line-height:1.18;margin:18px 0 14px}
.mk-hero-sub{font-size:17px;color:var(--mk-ink-2);max-width:560px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.mk-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.mk-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:999px;border:1px solid var(--mk-line);font-size:12.5px;color:var(--mk-ink-2)}
.mk-badge i{color:var(--mk-accent-2);font-size:11px}
.mk-hero-media{position:relative;border-radius:var(--mk-radius-panel);overflow:hidden;border:1px solid var(--mk-line);box-shadow:var(--mk-shadow)}
.mk-hero-media img{width:100%;height:360px;object-fit:cover}
.mk-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,17,20,.3) 0%,rgba(14,17,20,.78) 100%)}
.mk-scorecard{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;background:rgba(22,27,33,.92);border:1px solid var(--mk-line);border-radius:var(--mk-radius-card);padding:14px 16px;backdrop-filter:blur(6px)}
.mk-scorecard-top{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--mk-ink-2);margin-bottom:10px}
.mk-live{display:inline-flex;align-items:center;gap:6px;color:var(--mk-accent);font-weight:600}
.mk-live span{width:7px;height:7px;border-radius:50%;background:var(--mk-accent);display:inline-block}
.mk-scorecard-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px}
.mk-score-num{font-family:var(--mk-mono);font-size:26px;font-weight:700;color:var(--mk-primary);letter-spacing:.02em}
.mk-scorecard-bars{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.mk-mini-bar{height:5px;border-radius:999px;background:var(--mk-line);overflow:hidden}
.mk-mini-bar i{display:block;height:100%;background:var(--mk-primary)}
.mk-mini-bar.b2 i{background:var(--mk-accent-2)}
.mk-mini-bar.b3 i{background:var(--mk-accent)}
.mk-mini-label{font-size:11.5px;color:var(--mk-ink-2);margin-top:6px;font-family:var(--mk-mono)}

/* ============ sections ============ */
.mk-section{padding:72px 0}
.mk-section--tight{padding:56px 0}
.mk-section-head{max-width:720px;margin-bottom:36px}
.mk-section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;margin-bottom:12px}
.mk-section-head p{color:var(--mk-ink-2);font-size:16px}
.mk-divider{width:56px;height:4px;border-radius:999px;background:var(--mk-primary);margin-bottom:18px}

/* stats */
.mk-stats{border:1px solid var(--mk-line);border-radius:var(--mk-radius-panel);background:var(--mk-surface);overflow:hidden;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:32px 32px}
.mk-stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.mk-stat{padding:28px 24px;border-right:1px solid var(--mk-line)}
.mk-stat:last-child{border-right:0}
.mk-stat-num{font-family:var(--mk-mono);font-size:clamp(32px,4vw,46px);font-weight:700;color:var(--mk-primary);line-height:1.05;letter-spacing:-.01em}
.mk-stat-num small{font-size:.45em;margin-left:4px;color:var(--mk-accent-2);font-family:inherit}
.mk-stat-label{font-size:14px;color:var(--mk-ink-2);margin-top:6px}

/* feature rows */
.mk-feature-list{display:flex;flex-direction:column;gap:16px}
.mk-feature{display:grid;grid-template-columns:290px 1fr;gap:32px;padding:28px 30px;border:1px solid var(--mk-line);border-radius:var(--mk-radius-card);background:var(--mk-surface);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.mk-feature:nth-child(even){background:var(--mk-surface-2)}
.mk-feature:hover{border-color:rgba(200,255,61,.4);box-shadow:0 0 0 3px rgba(200,255,61,.12);transform:translateY(-2px)}
.mk-feature-idx{font-family:var(--mk-mono);font-size:13px;color:var(--mk-primary);letter-spacing:.12em}
.mk-feature-name{font-size:20px;font-weight:600;margin:8px 0 12px}
.mk-feature-tags{display:flex;flex-wrap:wrap;gap:8px}
.mk-tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:12px;background:rgba(200,255,61,.12);color:var(--mk-primary)}
.mk-tag--warn{background:rgba(255,106,43,.14);color:var(--mk-accent)}
.mk-feature-body p{color:var(--mk-ink-2);font-size:15.5px}
.mk-points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 22px;margin-top:16px}
.mk-points li{display:flex;gap:9px;font-size:14.5px;color:var(--mk-ink)}
.mk-points i{color:var(--mk-primary);font-size:12px;margin-top:7px}

/* split with image */
.mk-split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.mk-split-media{border-radius:var(--mk-radius-img);overflow:hidden;border:1px solid var(--mk-line);box-shadow:var(--mk-shadow);position:relative}
.mk-split-media img{width:100%;height:340px;object-fit:cover;transition:transform .22s ease}
.mk-split-media:hover img{transform:scale(1.03)}
.mk-split h3{font-size:22px;font-weight:600;margin-bottom:14px}
.mk-split p{color:var(--mk-ink-2)}
.mk-checklist{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.mk-checklist li{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.mk-checklist .mk-dot{flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:rgba(200,255,61,.14);color:var(--mk-primary);display:flex;align-items:center;justify-content:center;font-size:11px;margin-top:3px}

/* quote */
.mk-quote{border-left:3px solid var(--mk-primary);background:rgba(200,255,61,.08);border-radius:0 var(--mk-radius-card) var(--mk-radius-card) 0;padding:22px 26px}
.mk-quote p{font-size:16.5px;color:var(--mk-ink)}
.mk-quote span{display:block;margin-top:10px;font-size:13.5px;color:var(--mk-ink-2)}

/* faq */
.mk-faq-wrap{max-width:920px;margin:0 auto}
.mk-accordion .accordion-item{background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-radius-card);margin-bottom:12px;overflow:hidden}
.mk-accordion .accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(200,255,61,.6)}
.mk-accordion .accordion-header{margin:0}
.mk-accordion .accordion-button{width:100%;background:transparent;color:var(--mk-ink);font-size:16px;font-weight:600;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:none!important;border-radius:0}
.mk-accordion .accordion-button:not(.collapsed){color:var(--mk-primary)}
.mk-accordion .accordion-button::after{content:"+";background-image:none!important;width:28px;height:28px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:19px;line-height:1;color:var(--mk-primary);border:1px solid var(--mk-line);border-radius:9px;transition:transform .2s ease,border-color .2s ease;margin-left:auto}
.mk-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);border-color:rgba(200,255,61,.6)}
.mk-accordion .accordion-body{padding:0 20px 20px;color:var(--mk-ink-2);font-size:15px}

/* cta */
.mk-cta{padding:64px 0 76px}
.mk-cta-panel{background:var(--mk-primary);color:var(--mk-primary-ink);border-radius:var(--mk-radius-panel);padding:46px 44px;clip-path:polygon(36px 0,100% 0,100% 100%,0 100%,0 36px);display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.mk-cta-panel h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;margin-bottom:10px}
.mk-cta-panel p{font-size:15.5px;opacity:.82;max-width:620px}
.mk-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.mk-cta-actions .mk-btn--dark{height:48px;padding:0 26px;font-weight:700}
.mk-cta-actions .mk-btn--outline{border:1px solid rgba(14,17,20,.45);color:var(--mk-primary-ink);border-radius:10px;height:48px;padding:0 26px;font-weight:700;background:transparent}
.mk-cta-actions .mk-btn--outline:hover{background:rgba(14,17,20,.08)}

/* footer */
.mk-footer{background:#0B0E11;border-top:1px solid var(--mk-line);padding:56px 0 26px}
.mk-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.mk-footer-about{color:var(--mk-ink-2);font-size:14.5px;max-width:320px}
.mk-footer-contact{display:flex;flex-direction:column;gap:8px;margin-top:18px;font-size:13.5px;color:var(--mk-ink-2)}
.mk-footer-contact i{color:var(--mk-primary);margin-right:8px}
.mk-footer h4{font-size:15px;font-weight:600;margin-bottom:16px}
.mk-footer-list{display:flex;flex-direction:column;gap:11px}
.mk-footer-list a{font-size:14px;color:var(--mk-ink-2)}
.mk-footer-list a:hover{color:var(--mk-primary)}
.mk-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:40px;padding-top:22px;border-top:1px solid var(--mk-line);font-size:13.5px;color:var(--mk-ink-2);flex-wrap:wrap}
.mk-top-link{color:var(--mk-ink-2)}
.mk-top-link:hover{color:var(--mk-primary)}

/* responsive */
@media (max-width:1199px){
  .mk-feature{grid-template-columns:250px 1fr;gap:26px}
}
@media (max-width:991px){
  .mk-hero-grid{grid-template-columns:1fr;gap:30px}
  .mk-hero-media img{height:290px}
  .mk-stats-grid{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-split{grid-template-columns:1fr;gap:28px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  .mk-search{display:none}
  .mk-link-muted{display:none}
  .mk-burger{display:inline-flex}
  .mk-section{padding:56px 0}
  .mk-hero{padding:40px 0 32px}
  .mk-feature{grid-template-columns:1fr;gap:16px;padding:22px 20px}
  .mk-points{grid-template-columns:1fr}
  .mk-cta-panel{padding:32px 26px;clip-path:polygon(22px 0,100% 0,100% 100%,0 100%,0 22px)}
}
@media (max-width:575px){
  .mk-brand-text{font-size:15px}
  .mk-stats-grid{grid-template-columns:1fr}
  .mk-stat{border-right:0;border-bottom:1px solid var(--mk-line)}
  .mk-stat:last-child{border-bottom:0}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-hero-media img{height:230px}
  .mk-split-media img{height:230px}
}

/* roulang page: category3 */
:root{
  --mk-bg:#0E1114;
  --mk-surface:#161B21;
  --mk-surface-2:#1E252D;
  --mk-line:#2A323C;
  --mk-primary:#C8FF3D;
  --mk-primary-ink:#0E1114;
  --mk-accent:#FF6A2B;
  --mk-accent-2:#3DD6C4;
  --mk-ink:#F2F5F7;
  --mk-ink-2:#A8B3BF;
  --mk-paper:#F6F7F4;
  --mk-paper-ink:#1A1F24;
  --mk-radius-card:14px;
  --mk-radius-panel:20px;
  --mk-radius-img:18px;
  --mk-radius-btn:10px;
  --mk-shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --mk-shadow:0 8px 24px rgba(0,0,0,.35);
  --mk-font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mk-mono:"Barlow Condensed",DIN,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:112px;}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-ink);
  font-family:var(--mk-font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.mk-drawer-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,opacity .18s ease;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--mk-ink);}
h1{font-size:clamp(30px,4.4vw,54px);font-weight:800;line-height:1.18;}
h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.28;}
h3{font-size:20px;font-weight:600;line-height:1.4;}
p{margin:0 0 18px;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:var(--mk-primary);color:var(--mk-primary-ink);}

.mk-container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){.mk-container{padding-left:24px;padding-right:24px;}}
@media (min-width:1200px){.mk-container{padding-left:32px;padding-right:32px;}}
@media (min-width:1400px){.mk-container{max-width:1320px;}}

/* ============ 顶部导航 ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(14,17,20,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--mk-line);
}
.mk-topbar-inner{
  display:flex;
  align-items:center;
  gap:16px;
  height:64px;
  transition:height .2s ease;
}
.mk-header.is-scrolled .mk-topbar-inner{height:56px;}
.mk-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.mk-brand-mark{
  width:36px;height:36px;flex:0 0 36px;
  display:grid;place-items:center;
  background:var(--mk-primary);
  color:var(--mk-primary-ink);
  font-weight:800;font-size:18px;
  border-radius:11px;
  clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);
}
.mk-brand-text{
  font-size:16px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;
}
.mk-brand:hover .mk-brand-text{color:var(--mk-primary);}

.mk-search{
  position:relative;
  flex:0 1 380px;
  min-width:220px;
}
.mk-search i{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  color:var(--mk-ink-2);font-size:14px;pointer-events:none;
}
.mk-search input{
  width:100%;height:44px;
  background:var(--mk-surface-2);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-btn);
  color:var(--mk-ink);
  padding:0 14px 0 40px;
  font-size:14px;
  outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:var(--mk-ink-2);}
.mk-search input:focus{
  border-color:var(--mk-primary);
  box-shadow:0 0 0 3px rgba(200,255,61,.12);
}
.mk-topbar-right{display:flex;align-items:center;gap:14px;margin-left:auto;flex:0 0 auto;}
.mk-topbar-links{
  display:flex;align-items:center;gap:14px;
  font-size:14px;color:var(--mk-ink-2);
}
.mk-topbar-links a:hover{color:var(--mk-primary);}

.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;
  border-radius:var(--mk-radius-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.mk-btn:active{transform:translateY(0);}
.mk-btn-primary{
  background:var(--mk-primary);
  color:var(--mk-primary-ink);
  clip-path:polygon(14px 0,100% 0,100% 100%,0 100%,0 14px);
  padding-left:26px;
}
.mk-btn-primary:hover{
  transform:translateY(-1px);
  filter:brightness(1.06);
  box-shadow:0 8px 20px rgba(200,255,61,.22);
}
.mk-btn-ghost{
  background:transparent;
  border-color:var(--mk-line);
  color:var(--mk-ink);
}
.mk-btn-ghost:hover{
  transform:translateY(-1px);
  border-color:rgba(200,255,61,.5);
  color:var(--mk-primary);
}
.mk-btn-dark{
  background:var(--mk-primary-ink);
  color:var(--mk-ink);
}
.mk-btn-dark:hover{transform:translateY(-1px);background:#000;color:var(--mk-primary);}
.mk-btn:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px;}

.mk-icon-btn{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  background:var(--mk-surface-2);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-btn);
  color:var(--mk-ink);
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.mk-icon-btn:hover{border-color:rgba(200,255,61,.5);color:var(--mk-primary);}
.mk-icon-btn:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px;}

/* 频道 Tabs */
.mk-tabsbar{border-top:1px solid var(--mk-line);background:var(--mk-bg);}
.mk-tabs-wrap{position:relative;}
.mk-tabs-wrap::before,
.mk-tabs-wrap::after{
  content:"";position:absolute;top:0;bottom:0;width:26px;z-index:2;pointer-events:none;
}
.mk-tabs-wrap::before{left:0;background:linear-gradient(90deg,var(--mk-bg),rgba(14,17,20,0));}
.mk-tabs-wrap::after{right:0;background:linear-gradient(270deg,var(--mk-bg),rgba(14,17,20,0));}
.mk-tabs-inner{
  display:flex;align-items:center;gap:10px;
  height:48px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.mk-tabs-inner::-webkit-scrollbar{display:none;}
.mk-tab{
  flex:0 0 auto;
  display:inline-flex;align-items:center;
  height:34px;padding:0 16px;
  border-radius:999px;
  border:1px solid var(--mk-line);
  color:var(--mk-ink-2);
  font-size:14px;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.mk-tab:hover{color:var(--mk-primary);border-color:rgba(200,255,61,.45);}
.mk-tab.is-active{
  background:var(--mk-primary);
  border-color:var(--mk-primary);
  color:var(--mk-primary-ink);
  font-weight:600;
}
.mk-tab:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px;}

/* 移动端抽屉 */
.mk-drawer{
  position:fixed;
  left:0;right:0;top:0;
  z-index:1040;
  background:var(--mk-surface);
  border-bottom:1px solid var(--mk-line);
  padding:18px 0 24px;
  transform:translateY(-105%);
  transition:transform .22s ease;
  box-shadow:var(--mk-shadow);
  max-height:88vh;
  overflow-y:auto;
}
.mk-drawer.is-open{transform:translateY(0);}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.mk-drawer-search{margin-bottom:18px;}
.mk-drawer-list{display:flex;flex-direction:column;gap:8px;}
.mk-drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;
  background:var(--mk-surface-2);
  border:1px solid var(--mk-line);
  border-radius:12px;
  font-size:15px;color:var(--mk-ink);
}
.mk-drawer-list a.is-active{background:var(--mk-primary);color:var(--mk-primary-ink);border-color:var(--mk-primary);font-weight:600;}
.mk-drawer-list a:hover{border-color:rgba(200,255,61,.5);color:var(--mk-primary);}
.mk-drawer-list a.is-active:hover{color:var(--mk-primary-ink);}

/* ============ 通用板块 ============ */
.mk-section{padding:88px 0;}
.mk-section-tight{padding:64px 0;}
.mk-section-alt{background:var(--mk-surface);border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line);}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.08em;color:var(--mk-primary);
  margin-bottom:14px;
}
.mk-eyebrow::before{content:"";width:22px;height:3px;background:var(--mk-primary);border-radius:2px;}
.mk-lead{color:var(--mk-ink-2);font-size:16px;max-width:720px;margin-top:14px;}
.mk-section-head{margin-bottom:40px;}
.mk-section-head-row{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.mk-more-link{color:var(--mk-primary);font-size:15px;font-weight:600;}
.mk-more-link:hover{text-decoration:underline;}

/* 面包屑 */
.mk-crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--mk-ink-2);margin-bottom:18px;
}
.mk-crumb a:hover{color:var(--mk-primary);}
.mk-crumb span.sep{opacity:.5;}

/* Hero */
.mk-cat-hero{
  position:relative;
  padding:64px 0 72px;
  background:
    linear-gradient(180deg,rgba(14,17,20,.92),rgba(14,17,20,.98)),
    radial-gradient(900px 420px at 88% 12%,rgba(200,255,61,.10),rgba(14,17,20,0)),
    var(--mk-bg);
  border-bottom:1px solid var(--mk-line);
  overflow:hidden;
  scroll-margin-top:112px;
}
.mk-cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),rgba(0,0,0,0));
}
.mk-hero-inner{position:relative;z-index:2;}
.mk-hero-sub{color:var(--mk-ink-2);font-size:17px;margin:16px 0 26px;max-width:560px;}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.mk-hero-media{
  position:relative;
  border-radius:var(--mk-radius-img);
  overflow:hidden;
  border:1px solid var(--mk-line);
  box-shadow:var(--mk-shadow);
}
.mk-hero-media img{width:100%;height:300px;object-fit:cover;}
.mk-hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,17,20,.25),rgba(14,17,20,.72));
}
.mk-hero-tag{
  position:absolute;left:18px;bottom:18px;z-index:3;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(14,17,20,.82);
  border:1px solid var(--mk-line);
  border-radius:999px;
  padding:7px 14px;
  font-size:13px;color:var(--mk-ink);
}
.mk-hero-tag i{color:var(--mk-primary);}

/* 信任徽章 */
.mk-trust{padding:0 0 8px;margin-top:-34px;position:relative;z-index:3;}
.mk-trust-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.mk-trust-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-card);
  padding:22px;
  box-shadow:var(--mk-shadow-sm);
  display:flex;gap:14px;align-items:flex-start;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.mk-trust-card:hover{
  transform:translateY(-2px);
  border-color:rgba(200,255,61,.4);
  box-shadow:var(--mk-shadow),0 0 0 3px rgba(200,255,61,.10);
}
.mk-trust-icon{
  flex:0 0 42px;width:42px;height:42px;
  display:grid;place-items:center;
  background:rgba(200,255,61,.12);
  color:var(--mk-primary);
  border-radius:12px;
  font-size:17px;
}
.mk-trust-card h3{font-size:16px;margin-bottom:6px;}
.mk-trust-card p{color:var(--mk-ink-2);font-size:14px;margin:0;line-height:1.65;}

/* FAQ 手风琴 */
.mk-faq-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start;
}
.accordion-item{
  background:var(--mk-surface);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-card);
  overflow:hidden;
  margin-bottom:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.accordion-item:has(.accordion-button:not(.collapsed)){
  border-color:rgba(200,255,61,.6);
  box-shadow:0 0 0 3px rgba(200,255,61,.08);
}
.accordion-header{margin:0;}
.accordion-button{
  width:100%;
  display:flex;align-items:flex-start;gap:12px;
  background:transparent;
  color:var(--mk-ink);
  border:0;
  padding:17px 18px;
  font-size:16px;font-weight:600;line-height:1.5;
  text-align:left;
  box-shadow:none;
  transition:background .18s ease,color .18s ease;
}
.accordion-button:hover{color:var(--mk-primary);}
.accordion-button:not(.collapsed){
  background:rgba(200,255,61,.06);
  color:var(--mk-primary);
  box-shadow:none;
}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button:focus-visible{outline:2px solid var(--mk-primary);outline-offset:-3px;}
.accordion-button::after{display:none !important;}
.mk-plus{
  position:relative;flex:0 0 18px;width:18px;height:18px;margin-top:4px;
}
.mk-plus::before,.mk-plus::after{
  content:"";position:absolute;background:var(--mk-primary);border-radius:2px;
  transition:transform .2s ease;
}
.mk-plus::before{left:50%;top:2px;width:2px;height:14px;transform:translateX(-50%);}
.mk-plus::after{top:50%;left:2px;height:2px;width:14px;transform:translateY(-50%);}
.accordion-button:not(.collapsed) .mk-plus::before{transform:translateX(-50%) rotate(45deg);}
.accordion-button:not(.collapsed) .mk-plus::after{transform:translateY(-50%) rotate(-45deg);}
.accordion-body{
  padding:0 20px 20px 48px;
  color:var(--mk-ink-2);
  font-size:15px;
  line-height:1.8;
}
.accordion-body p:last-child{margin-bottom:0;}

/* 自查清单 */
.mk-check-panel{
  background:var(--mk-surface-2);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius-panel);
  padding:32px;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:44px 44px;
}
.mk-check-list{display:flex;flex-direction:column;}
.mk-check-item{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px 4px;
  border-bottom:1px solid var(--mk-line);
  transition:background .18s ease;
}
.mk-check-item:last-child{border-bottom:0;padding-bottom:4px;}
.mk-check-num{
  flex:0 0 46px;width:46px;height:46px;
  display:grid;place-items:center;
  background:rgba(200,255,61,.12);
  color:var(--mk-primary);
  font-family:var(--mk-mono);
  font-size:20px;font-weight:700;
  border-radius:12px;
  border:1px solid rgba(200,255,61,.22);
}
.mk-check-item h3{font-size:17px;margin-bottom:4px;}
.mk-check-item p{color:var(--mk-ink-2);font-size:14px;margin:0;}

/* 图文区块 */
.mk-split-media{
  border-radius:var(--mk-radius-img);
  overflow:hidden;
  border:1px solid var(--mk-line);
  box-shadow:var(--mk-shadow);
}
.mk-split-media img{width:100%;height:auto;object-fit:cover;}
.mk-feature-list{display:flex;flex-direction:column;gap:14px;margin:22px 0 26px;}
.mk-feature-list li{
  display:flex;gap:12px;align-items:flex-start;
  color:var(--mk-ink-2);font-size:15px;
}
.mk-feature-list i{color:var(--mk-primary);margin-top:5px;font-size:13px;}
.mk-tip{
  border-left:3px solid var(--mk-accent);
  background:rgba(255,106,43,.08);
  border-radius:0 12px 12px 0;
  padding:14px 18px;
  color:var(--mk-ink-2);
  font-size:14px;
  line-height:1.75;
}
.mk-tip strong{color:var(--mk-accent);}

/* CTA */
.mk-cta-panel{
  background:var(--mk-primary);
  color:var(--mk-primary-ink);
  padding:44px 40px;
  clip-path:polygon(0 0,calc(100% - 30px) 0,100% 30px,100% 100%,30px 100%,0 calc(100% - 30px));
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.mk-cta-panel h2{color:var(--mk-primary-ink);margin-bottom:8px;}
.mk-cta-panel p{margin:0;color:rgba(14,17,20,.78);font-size:15px;max-width:620px;}
.mk-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* 页脚 */
.mk-footer{
  background:#0B0E11;
  border-top:1px solid var(--mk-line);
  padding:64px 0 28px;
  margin-top:0;
}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:36px;
}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.mk-footer-brand .mk-brand-mark{
  width:34px;height:34px;flex:0 0 34px;font-size:17px;
}
.mk-footer-brand .mk-brand-text{font-size:15px;font-weight:700;}
.mk-footer-about{color:var(--mk-ink-2);font-size:14px;margin:0 0 18px;max-width:300px;}
.mk-footer-contact{display:flex;flex-direction:column;gap:8px;color:var(--mk-ink-2);font-size:13px;}
.mk-footer-contact i{color:var(--mk-primary);margin-right:8px;}
.mk-footer h4{font-size:15px;margin-bottom:16px;color:var(--mk-ink);}
.mk-footer-list{display:flex;flex-direction:column;gap:10px;}
.mk-footer-list a{color:var(--mk-ink-2);font-size:14px;}
.mk-footer-list a:hover{color:var(--mk-primary);}
.mk-footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid var(--mk-line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--mk-ink-2);font-size:13px;
}
.mk-top-link{color:var(--mk-ink-2);}
.mk-top-link:hover{color:var(--mk-primary);}

/* 响应式 */
@media (max-width:1199.98px){
  .mk-footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
}
@media (max-width:991.98px){
  .mk-section{padding:64px 0;}
  .mk-search,.mk-topbar-links{display:none;}
  .mk-icon-btn{display:inline-flex;}
  .mk-faq-grid{grid-template-columns:1fr;}
  .mk-trust-grid{grid-template-columns:1fr;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;}
  .mk-cta-panel{padding:36px 28px;}
}
@media (max-width:767.98px){
  .mk-topbar-inner{height:58px;}
  .mk-header.is-scrolled .mk-topbar-inner{height:54px;}
  .mk-brand-text{font-size:14px;}
  .mk-section{padding:56px 0;}
  .mk-section-head{margin-bottom:28px;}
  .mk-cat-hero{padding:44px 0 52px;}
  .mk-hero-media img{height:220px;}
  .mk-check-panel{padding:22px;}
  .mk-check-item{gap:14px;}
  .mk-check-num{flex:0 0 40px;width:40px;height:40px;font-size:18px;}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px;}
  .mk-footer{padding:48px 0 24px;}
  .mk-cta-panel{clip-path:none;border-radius:18px;}
  .accordion-body{padding-left:20px;}
}
@media (max-width:575.98px){
  .mk-hero-actions .mk-btn{width:100%;}
  .mk-cta-actions{width:100%;}
  .mk-cta-actions .mk-btn{width:100%;}
}

/* roulang page: category4 */
:root{
  --mk-bg:#0E1114;
  --mk-surface:#161B21;
  --mk-surface-2:#1E252D;
  --mk-line:#2A323C;
  --mk-primary:#C8FF3D;
  --mk-primary-ink:#0E1114;
  --mk-accent:#FF6A2B;
  --mk-accent-2:#3DD6C4;
  --mk-ink:#F2F5F7;
  --mk-ink-2:#A8B3BF;
  --mk-paper:#F6F7F4;
  --mk-paper-ink:#1A1F24;
  --mk-r-card:14px;
  --mk-r-panel:20px;
  --mk-r-img:18px;
  --mk-r-btn:10px;
  --mk-shadow-card:0 8px 24px rgba(0,0,0,.35);
  --mk-shadow-soft:0 1px 2px rgba(0,0,0,.4);
  --mk-num:"Barlow Condensed","DIN Alternate",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:124px}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;font-weight:700;color:var(--mk-ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px;border-radius:6px}
.mk-num{font-family:var(--mk-num);font-variant-numeric:tabular-nums}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.mk-container{padding:0 24px}}
@media(min-width:992px){.mk-container{padding:0 32px}}
@media(min-width:1400px){.mk-container{max-width:1320px}}

/* ---------- 顶部导航 ---------- */
.mk-header{position:sticky;top:0;z-index:1030}
.mk-topbar{background:rgba(14,17,20,.96);border-bottom:1px solid var(--mk-line);backdrop-filter:blur(14px)}
.mk-topbar-inner{display:flex;align-items:center;gap:16px;height:64px;transition:height .2s ease}
body.is-scrolled .mk-topbar-inner{height:56px}
.mk-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-brand-mark{
  width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
  background:var(--mk-primary);color:var(--mk-primary-ink);font-weight:800;font-size:17px;
  border-radius:9px;clip-path:polygon(11px 0,100% 0,100% 100%,0 100%,0 11px);
}
.mk-brand-text{font-size:17px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.mk-search{position:relative;flex:0 1 400px;margin-left:auto;min-width:0}
.mk-search i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--mk-ink-2);font-size:14px;pointer-events:none}
.mk-search input{
  width:100%;height:44px;border-radius:var(--mk-r-btn);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
  color:var(--mk-ink);padding:0 16px 0 42px;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#6E7B88}
.mk-search input:focus{outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(200,255,61,.12)}
.mk-topbar-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto}
.mk-link-quiet{font-size:14px;color:var(--mk-ink-2);transition:color .18s ease}
.mk-link-quiet:hover{color:var(--mk-primary)}
.mk-hamburger{
  display:none;width:44px;height:44px;flex:0 0 44px;align-items:center;justify-content:center;
  background:var(--mk-surface-2);border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  color:var(--mk-ink);font-size:17px;cursor:pointer;transition:.18s ease;
}
.mk-hamburger:hover{border-color:rgba(200,255,61,.4);color:var(--mk-primary)}

.mk-tabsbar{background:rgba(11,14,17,.94);border-bottom:1px solid var(--mk-line);backdrop-filter:blur(14px)}
.mk-tabs-inner{display:flex;align-items:center;gap:10px;padding:8px 0;overflow-x:auto;scrollbar-width:none}
.mk-tabs-inner::-webkit-scrollbar{display:none}
.mk-tab{
  flex:0 0 auto;padding:8px 17px;border-radius:999px;
  border:1px solid var(--mk-line);color:var(--mk-ink-2);
  font-size:14px;line-height:1.4;white-space:nowrap;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.mk-tab:hover{color:var(--mk-ink);border-color:rgba(200,255,61,.45)}
.mk-tab.is-active{background:var(--mk-primary);border-color:var(--mk-primary);color:var(--mk-primary-ink);font-weight:600}

.mk-drawer{
  display:none;background:var(--mk-surface);border-bottom:1px solid var(--mk-line);
  padding:16px 0 20px;
}
.mk-drawer.is-open{display:block}
.mk-drawer .mk-search{max-width:none;margin:0 0 16px}
.mk-drawer-list{display:flex;flex-direction:column;gap:8px}
.mk-drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-radius:var(--mk-r-btn);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
  font-size:15px;color:var(--mk-ink-2);min-height:44px;
}
.mk-drawer-list a.is-active{color:var(--mk-primary);border-color:rgba(200,255,61,.4)}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--mk-r-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:0;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.mk-btn-primary{
  background:var(--mk-primary);color:var(--mk-primary-ink);
  clip-path:polygon(14px 0,100% 0,100% 100%,0 100%,0 14px);
}
.mk-btn-primary:hover{transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 8px 20px rgba(200,255,61,.18)}
.mk-btn-primary:active{transform:translateY(0)}
.mk-btn-ghost{background:transparent;color:var(--mk-ink);border-color:var(--mk-line)}
.mk-btn-ghost:hover{border-color:rgba(200,255,61,.55);color:var(--mk-primary);transform:translateY(-1px)}
.mk-btn-accent{background:transparent;color:var(--mk-accent);border-color:rgba(255,106,43,.55)}
.mk-btn-accent:hover{background:rgba(255,106,43,.1);transform:translateY(-1px)}
.mk-btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ---------- 小号 Hero ---------- */
.mk-hero-small{padding:44px 0 8px}
.mk-hs-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.mk-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.1em;color:var(--mk-accent-2);
  padding:5px 12px;border-radius:999px;
  background:rgba(61,214,196,.1);border:1px solid rgba(61,214,196,.28);
  margin-bottom:16px;
}
.mk-hero-small h1{font-size:clamp(30px,4vw,50px);font-weight:800;line-height:1.16;letter-spacing:-.02em}
.mk-hs-sub{margin-top:14px;font-size:17px;color:var(--mk-ink-2);max-width:560px}
.mk-hs-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.mk-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.mk-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;font-size:13px;color:var(--mk-ink-2);
  background:var(--mk-surface);border:1px solid var(--mk-line);
}
.mk-badge b{color:var(--mk-primary);font-family:var(--mk-num);font-size:15px;font-weight:700}
.mk-hs-media{position:relative;border-radius:var(--mk-r-panel);overflow:hidden;border:1px solid var(--mk-line);min-height:280px}
.mk-hs-media img{width:100%;height:100%;object-fit:cover;min-height:280px;filter:saturate(.9)}
.mk-hs-overlay{position:absolute;inset:0;background:linear-gradient(160deg,rgba(14,17,20,.62),rgba(14,17,20,.88))}
.mk-hs-chip{
  position:absolute;left:18px;bottom:18px;
  display:inline-flex;align-items:baseline;gap:8px;
  padding:10px 16px;border-radius:12px;
  background:rgba(30,37,45,.92);border:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-ink-2);
  box-shadow:var(--mk-shadow-card);
}
.mk-hs-chip b{font-family:var(--mk-num);font-size:22px;color:var(--mk-primary);font-weight:700;line-height:1}
.mk-hs-lines{position:absolute;right:-30px;top:24px;transform:rotate(45deg);opacity:.08}
.mk-hs-lines span{display:block;width:180px;height:1px;background:var(--mk-primary);margin-bottom:12px}

/* ---------- 板块通用 ---------- */
.mk-section{padding:56px 0}
@media(min-width:992px){.mk-section{padding:88px 0}}
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.mk-section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:700}
.mk-section-head p{margin-top:10px;color:var(--mk-ink-2);font-size:15px;max-width:620px}
.mk-more{font-size:14px;color:var(--mk-primary);display:inline-flex;align-items:center;gap:6px;transition:gap .18s ease}
.mk-more:hover{gap:10px}

/* ---------- 时间轴 ---------- */
.mk-tl-group{
  display:flex;align-items:center;gap:14px;
  margin:32px 0 18px;color:var(--mk-accent-2);
  font-size:13px;letter-spacing:.12em;font-family:var(--mk-num);
}
.mk-tl-group:first-child{margin-top:0}
.mk-tl-group::after{content:"";flex:1;height:1px;background:var(--mk-line)}
.mk-tl-item{display:grid;grid-template-columns:96px 1fr;gap:20px;margin-bottom:18px}
.mk-tl-date{
  display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  padding-top:18px;
}
.mk-tl-day{font-family:var(--mk-num);font-size:38px;line-height:1;font-weight:700;color:var(--mk-primary)}
.mk-tl-mon{font-size:12px;color:var(--mk-ink-2);margin-top:6px;letter-spacing:.08em}
.mk-tl-card{
  background:var(--mk-surface);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-card);padding:22px 24px;
  box-shadow:var(--mk-shadow-soft);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.mk-tl-card:hover{transform:translateY(-2px);border-color:rgba(200,255,61,.4);box-shadow:var(--mk-shadow-card)}
.mk-tl-card h3{font-size:19px;font-weight:600;margin-top:12px}
.mk-tl-card p{margin-top:10px;color:var(--mk-ink-2);font-size:15px}
.mk-tl-list{margin-top:14px;display:flex;flex-direction:column;gap:9px}
.mk-tl-list li{display:flex;gap:10px;font-size:14.5px;color:var(--mk-ink-2)}
.mk-tl-list li i{color:var(--mk-accent);margin-top:7px;font-size:9px;flex:0 0 auto}
.mk-tl-tags{display:flex;flex-wrap:wrap;gap:8px}
.mk-tag{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;
  font-size:12px;line-height:1.6;color:var(--mk-ink-2);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
}
.mk-tag-primary{background:rgba(200,255,61,.12);border-color:rgba(200,255,61,.28);color:var(--mk-primary)}
.mk-tag-accent{background:rgba(255,106,43,.12);border-color:rgba(255,106,43,.3);color:var(--mk-accent)}
.mk-tag-num{font-family:var(--mk-num);letter-spacing:.03em}

/* ---------- 图文板块 ---------- */
.mk-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.mk-split-media{border-radius:var(--mk-r-img);overflow:hidden;border:1px solid var(--mk-line);position:relative}
.mk-split-media img{width:100%;height:340px;object-fit:cover;transition:transform .2s ease}
.mk-split-media:hover img{transform:scale(1.03)}
.mk-split h2{font-size:clamp(22px,2.4vw,30px)}
.mk-split h3{font-size:20px;font-weight:600}
.mk-split p.lead{margin-top:14px;color:var(--mk-ink-2);font-size:15.5px}
.mk-points{margin-top:24px;display:flex;flex-direction:column;gap:16px}
.mk-point{display:flex;gap:14px;align-items:flex-start}
.mk-point-ico{
  flex:0 0 40px;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:var(--mk-surface-2);border:1px solid var(--mk-line);color:var(--mk-primary);font-size:15px;
}
.mk-point h4{font-size:16px;font-weight:600}
.mk-point p{color:var(--mk-ink-2);font-size:14.5px;margin-top:4px}
.mk-split-link{margin-top:26px;display:inline-flex}

/* ---------- 前后核对双栏 ---------- */
.mk-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mk-duo-card{
  background:var(--mk-surface);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-panel);padding:26px 24px;
  box-shadow:var(--mk-shadow-soft);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.mk-duo-card:hover{border-color:rgba(200,255,61,.4);box-shadow:var(--mk-shadow-card);transform:translateY(-2px)}
.mk-duo-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mk-duo-head span.mk-duo-ico{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:var(--mk-surface-2);color:var(--mk-accent-2);border:1px solid var(--mk-line);
}
.mk-duo-card.accent .mk-duo-ico{color:var(--mk-accent)}
.mk-duo-head h3{font-size:18px;font-weight:600}
.mk-duo-list{display:flex;flex-direction:column;gap:12px}
.mk-duo-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--mk-ink-2)}
.mk-duo-list li b{color:var(--mk-primary);font-family:var(--mk-num);font-size:13px;line-height:1.9;flex:0 0 auto}

/* ---------- FAQ ---------- */
.mk-faq{display:grid;gap:14px}
.mk-acc{background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);overflow:hidden;transition:border-color .2s ease}
.mk-acc.is-open{border-color:rgba(200,255,61,.6)}
.mk-acc-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:transparent;border:0;text-align:left;
  color:var(--mk-ink);font-size:16px;font-weight:600;cursor:pointer;min-height:44px;
}
.mk-acc-btn:hover{color:var(--mk-primary)}
.mk-acc-sign{
  flex:0 0 26px;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
  color:var(--mk-primary);font-size:13px;
  transition:transform .2s ease,background .2s ease;
}
.mk-acc.is-open .mk-acc-sign{transform:rotate(45deg);background:var(--mk-primary);color:var(--mk-primary-ink);border-color:var(--mk-primary)}
.mk-acc-body{max-height:0;overflow:hidden;transition:max-height .22s ease}
.mk-acc-body p{padding:0 22px 20px;color:var(--mk-ink-2);font-size:14.5px}

/* ---------- CTA ---------- */
.mk-cta{padding:8px 0 80px}
.mk-cta-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(200,255,61,.14),rgba(30,37,45,.9) 45%);
  border:1px solid rgba(200,255,61,.28);
  border-radius:var(--mk-r-panel);
  padding:40px 34px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  clip-path:polygon(26px 0,100% 0,100% 100%,0 100%,0 26px);
}
.mk-cta-panel h2{font-size:clamp(22px,2.6vw,32px)}
.mk-cta-panel p{margin-top:10px;color:var(--mk-ink-2);font-size:15px;max-width:560px}
.mk-cta-grid{position:absolute;inset:0;opacity:.05;pointer-events:none;
  background-image:linear-gradient(var(--mk-line) 1px,transparent 1px),linear-gradient(90deg,var(--mk-line) 1px,transparent 1px);
  background-size:34px 34px;}

/* ---------- 页脚 ---------- */
.mk-footer{background:#0B0E11;border-top:1px solid var(--mk-line);padding:56px 0 24px}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.mk-footer .mk-brand-mark{width:30px;height:30px;flex:0 0 30px;font-size:15px}
.mk-footer-brand .mk-brand-text{font-size:16px}
.mk-footer-about{color:var(--mk-ink-2);font-size:14px;max-width:320px}
.mk-footer-contact{margin-top:16px;display:flex;flex-direction:column;gap:8px;color:var(--mk-ink-2);font-size:13.5px}
.mk-footer-contact i{color:var(--mk-primary);margin-right:6px}
.mk-footer h4{font-size:15px;margin-bottom:16px;color:var(--mk-ink)}
.mk-footer-list{display:flex;flex-direction:column;gap:11px}
.mk-footer-list a{color:var(--mk-ink-2);font-size:14px;transition:color .18s ease,padding-left .18s ease}
.mk-footer-list a:hover{color:var(--mk-primary);padding-left:4px}
.mk-footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--mk-line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:#79838F;font-size:13px;
}
.mk-top-link{color:var(--mk-ink-2);display:inline-flex;align-items:center;gap:7px;transition:color .18s ease}
.mk-top-link:hover{color:var(--mk-primary)}

/* ---------- 响应式 ---------- */
@media(max-width:1199px){
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:991px){
  .mk-hs-grid{grid-template-columns:1fr;gap:26px}
  .mk-split{grid-template-columns:1fr;gap:26px}
  .mk-split-media img{height:280px}
  .mk-duo{grid-template-columns:1fr}
  .mk-search{flex:0 1 260px}
  .mk-topbar-actions .mk-link-quiet{display:none}
}
@media(max-width:767px){
  .mk-search{display:none}
  .mk-hamburger{display:inline-flex}
  .mk-topbar-actions{margin-left:auto}
  .mk-topbar-actions .mk-btn{display:none}
  .mk-tl-item{grid-template-columns:64px 1fr;gap:14px}
  .mk-tl-day{font-size:28px}
  .mk-tl-card{padding:18px}
  .mk-section-head{flex-direction:column;align-items:flex-start}
  .mk-cta-panel{padding:30px 22px}
  .mk-footer-grid{grid-template-columns:1fr;gap:26px}
  .mk-badges{gap:8px}
}
@media(max-width:575px){
  .mk-hero-small{padding:28px 0 4px}
  .mk-hs-actions .mk-btn{width:100%}
  .mk-tl-item{grid-template-columns:1fr;gap:10px}
  .mk-tl-date{flex-direction:row;align-items:baseline;gap:8px;padding-top:0}
  .mk-tl-mon{margin-top:0}
  .mk-btn{width:100%}
  .mk-btn-sm{width:auto}
}