/* roulang page: index */
:root{
  --mk-bg:#070B14;
  --mk-bg-2:#0C1322;
  --mk-bg-3:#111A2E;
  --mk-primary:#2E7DFF;
  --mk-primary-deep:#1247A8;
  --mk-accent:#C8FF3D;
  --mk-accent-2:#FF6A2B;
  --mk-text:#EAF0FA;
  --mk-text-2:#A8B6CE;
  --mk-text-3:#6E7C96;
  --mk-line:rgba(255,255,255,.10);
  --mk-glass:rgba(255,255,255,.045);
  --mk-glass-strong:rgba(255,255,255,.075);
  --mk-card-bg:rgba(12,19,34,.72);
  --mk-r-lg:18px;
  --mk-r-md:14px;
  --mk-r-sm:10px;
  --mk-shadow:0 18px 40px -20px rgba(0,0,0,.8);
  --mk-shadow-hover:0 24px 52px -22px rgba(0,0,0,.92);
  --mk-container:1240px;
  --mk-font:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mk-cond:"Barlow Condensed","Oswald",system-ui,"PingFang SC",sans-serif;
  --mk-sec:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--mk-bg);color:var(--mk-text);
  font-family:var(--mk-font);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0}
ul,ol{list-style:none;padding:0}
::selection{background:rgba(200,255,61,.3);color:#fff}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:2px}

.mk-container{width:100%;max-width:var(--mk-container);margin:0 auto;padding:0 24px}
.mk-section{padding:var(--mk-sec) 0}
.mk-section--alt{background:var(--mk-bg-2)}
.mk-section--deep{background:var(--mk-bg-3)}

/* ---------- 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-sm);
  font-size:15px;font-weight:600;letter-spacing:.01em;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,filter .18s ease,color .18s ease;
}
.mk-btn i{font-size:14px}
.mk-btn:focus-visible{outline:3px solid var(--mk-accent);outline-offset:2px;box-shadow:0 0 0 5px var(--mk-bg)}
.mk-btn--primary{background:var(--mk-primary);color:#fff;box-shadow:0 8px 26px -8px rgba(46,125,255,.65)}
.mk-btn--primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 32px -8px rgba(46,125,255,.82);color:#fff}
.mk-btn--primary:active{transform:translateY(1px);box-shadow:none}
.mk-btn--accent{background:var(--mk-accent);color:#0A1420;box-shadow:0 8px 26px -8px rgba(200,255,61,.5)}
.mk-btn--accent:hover{filter:brightness(1.06);transform:translateY(-1px);color:#0A1420;box-shadow:0 12px 32px -8px rgba(200,255,61,.62)}
.mk-btn--accent:active{transform:translateY(1px);box-shadow:none}
.mk-btn--ghost{background:transparent;border-color:var(--mk-line);color:var(--mk-text)}
.mk-btn--ghost:hover{border-color:var(--mk-primary);color:#fff;transform:translateY(-1px)}
.mk-btn--ghost:active{transform:translateY(1px)}
.mk-btn--sm{height:40px;padding:0 16px;font-size:14px}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- 标签 / 徽章 ---------- */
.mk-tag{
  display:inline-block;padding:4px 8px;border-radius:999px;
  font-size:13px;line-height:1.4;
  background:rgba(46,125,255,.12);color:var(--mk-text-2);
}
.mk-tag--warn{background:rgba(255,106,43,.12);color:#FFB48C}
.mk-meta{font-size:13px;color:var(--mk-text-3);letter-spacing:.02em}
.mk-num{font-family:var(--mk-cond);font-weight:600;letter-spacing:.02em}

/* ---------- 顶部导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:80;
  background:rgba(7,11,20,.72);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--mk-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.mk-header.is-stuck{background:rgba(7,11,20,.9);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.mk-topbar{display:flex;align-items:center;gap:18px;height:64px}
.mk-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-logo-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  background:linear-gradient(135deg,var(--mk-primary),var(--mk-primary-deep));
  display:grid;place-items:center;font-family:var(--mk-cond);font-size:16px;font-weight:700;
  color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.mk-brand-text{font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--mk-text)}
.mk-brand-text em{font-style:normal;color:var(--mk-accent)}
.mk-hotwords{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--mk-text-3);overflow:hidden;min-width:0;flex:1 1 auto}
.mk-hotwords span{flex:0 0 auto;color:var(--mk-text-3)}
.mk-hotwords a{white-space:nowrap}
.mk-hotwords a:hover{color:var(--mk-accent)}
.mk-search{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto}
.mk-search-form{width:0;overflow:hidden;transition:width .26s ease}
.mk-search.is-open .mk-search-form{width:230px}
.mk-search-form input[type="search"]{
  width:100%;height:40px;padding:0 14px;border-radius:var(--mk-r-sm);
  background:rgba(7,11,20,.85);border:1px solid var(--mk-line);
  color:var(--mk-text);font-size:14px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search-form input[type="search"]::placeholder{color:var(--mk-text-3)}
.mk-search-form input[type="search"]:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(46,125,255,.28)}
.mk-search-toggle{
  width:40px;height:40px;border-radius:var(--mk-r-sm);
  background:var(--mk-glass);border:1px solid var(--mk-line);
  color:var(--mk-text-2);display:grid;place-items:center;cursor:pointer;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.mk-search-toggle:hover{color:var(--mk-accent);border-color:rgba(200,255,61,.4)}
.mk-channelbar{border-top:1px solid var(--mk-line);display:flex;align-items:center;gap:28px;height:44px;font-size:14px}
.mk-channel{position:relative;display:inline-flex;align-items:center;height:44px;color:var(--mk-text-2)}
.mk-channel:hover{color:var(--mk-text)}
.mk-channel.is-active{color:#fff;font-weight:600}
.mk-channel.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--mk-accent);box-shadow:0 0 12px rgba(200,255,61,.8);
}
.mk-trend{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--mk-accent-2)}
.mk-trend i{font-size:11px}
.mk-mobilebar{display:none;align-items:center;gap:12px;height:56px}
.mk-mobilebar .mk-search{margin-left:auto}
.mk-burger{
  width:40px;height:40px;border-radius:var(--mk-r-sm);flex:0 0 40px;
  background:var(--mk-glass);border:1px solid var(--mk-line);color:var(--mk-text);
  display:grid;place-items:center;cursor:pointer;
}
.mk-burger:hover{border-color:var(--mk-primary)}

/* ---------- 抽屉 ---------- */
.mk-drawer-backdrop{
  position:fixed;inset:0;background:rgba(4,7,13,.72);z-index:110;
  opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;
}
.mk-drawer-backdrop.is-open{opacity:1;visibility:visible}
.mk-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:120;
  background:var(--mk-bg-2);border-left:1px solid var(--mk-line);
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.mk-drawer.is-open{transform:translateX(0)}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.mk-drawer-title{font-size:14px;color:var(--mk-text-3);letter-spacing:.06em}
.mk-drawer-close{width:36px;height:36px;border-radius:var(--mk-r-sm);background:var(--mk-glass);border:1px solid var(--mk-line);color:var(--mk-text);cursor:pointer;display:grid;place-items:center}
.mk-drawer-channels{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:22px}
.mk-drawer-channels a{
  padding:14px 12px;border-radius:var(--mk-r-sm);background:var(--mk-glass);
  border:1px solid var(--mk-line);font-size:14px;color:var(--mk-text-2);text-align:center;
}
.mk-drawer-channels a.is-active{color:#fff;border-color:rgba(200,255,61,.5);background:rgba(200,255,61,.08)}
.mk-drawer-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--mk-line)}

/* ---------- Hero ---------- */
.mk-hero{
  position:relative;overflow:hidden;padding:56px 0 0;
  background:
    radial-gradient(1100px 520px at 78% -12%, rgba(46,125,255,.20), transparent 62%),
    radial-gradient(760px 420px at 6% 8%, rgba(200,255,61,.07), transparent 60%),
    var(--mk-bg);
}
.mk-hero-grid-bg{
  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:24px 24px;
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 76%);
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 76%);
}
.mk-hero .mk-container{position:relative;z-index:2}
.mk-hero-card{
  background:var(--mk-glass);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-lg);padding:40px 36px;
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--mk-shadow);
}
.mk-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--mk-text-3);letter-spacing:.06em}
.mk-eyebrow::before{content:"";width:18px;height:2px;background:var(--mk-accent);display:inline-block}
.mk-h1{font-size:44px;line-height:1.25;font-weight:700;letter-spacing:-.02em;margin:16px 0 14px}
.mk-hero-sub{font-size:16px;color:var(--mk-text-2);max-width:520px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.mk-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.mk-badge{
  flex:1 1 130px;min-width:118px;padding:14px 16px;border-radius:var(--mk-r-md);
  background:rgba(12,19,34,.62);border:1px solid var(--mk-line);
}
.mk-badge b{display:block;font-family:var(--mk-cond);font-weight:700;font-size:27px;line-height:1.1;color:var(--mk-accent);letter-spacing:.02em}
.mk-badge span{display:block;margin-top:4px;font-size:13px;color:var(--mk-text-3)}
.mk-hero-visual{
  position:relative;border-radius:var(--mk-r-lg);overflow:hidden;
  border:1px solid var(--mk-line);box-shadow:var(--mk-shadow);min-height:420px;height:100%;
}
.mk-hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mk-hero-visual::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  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:24px 24px;
}
.mk-hero-visual::after{
  content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(7,11,20,.6) 0%,rgba(7,11,20,.12) 45%,rgba(7,11,20,.88) 100%);
}
.mk-hero-visual-cap{
  position:absolute;left:24px;right:24px;bottom:22px;z-index:3;
  font-size:13px;color:var(--mk-text-2);
}
.mk-hero-visual-cap strong{display:block;font-size:18px;color:#fff;font-weight:600;margin-bottom:4px}

/* ---------- 区块标题 ---------- */
.mk-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.mk-h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.015em;margin-top:10px}
.mk-sec-desc{font-size:15px;color:var(--mk-text-2);margin-top:10px;max-width:640px}
.mk-sec-link{
  font-size:14px;color:var(--mk-text-2);display:inline-flex;align-items:center;gap:6px;
  padding-bottom:2px;border-bottom:1px solid transparent;flex:0 0 auto;
}
.mk-sec-link:hover{color:var(--mk-accent);border-color:var(--mk-accent)}
.mk-sec-link i{font-size:12px;transition:transform .18s ease}
.mk-sec-link:hover i{transform:translateX(3px)}

/* ---------- 主题封面网格 ---------- */
.mk-feature-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:repeat(2,minmax(190px,1fr));gap:20px}
.mk-feature-card{
  position:relative;display:block;border-radius:var(--mk-r-md);overflow:hidden;
  border:1px solid var(--mk-line);background:var(--mk-bg-3);min-height:190px;
  transition:border-color .18s ease,transform .18s ease;
}
.mk-feature-card--lg{grid-row:span 2}
.mk-feature-card:hover{border-color:rgba(200,255,61,.35);transform:translateY(-3px)}
.mk-feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.mk-feature-card:hover img{transform:scale(1.04)}
.mk-feature-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,20,.08),rgba(7,11,20,.88))}
.mk-corner{
  position:absolute;top:16px;left:16px;z-index:3;
  font-family:var(--mk-cond);font-size:13px;letter-spacing:.08em;font-weight:600;
  padding:5px 10px;border-radius:999px;color:var(--mk-accent);
  background:rgba(7,11,20,.72);border:1px solid rgba(200,255,61,.4);
}
.mk-feature-body{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:24px}
.mk-feature-body h3{font-size:19px;font-weight:600;color:#fff;margin-bottom:6px}
.mk-feature-body p{font-size:13.5px;color:var(--mk-text-2);line-height:1.7}

/* ---------- 目录 ---------- */
.mk-catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.mk-catalog-item{
  position:relative;display:flex;align-items:center;gap:18px;
  padding:22px 0;border-bottom:1px solid var(--mk-line);
  transition:transform .18s ease;
}
.mk-catalog-item::before{
  content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:2px;height:0;background:var(--mk-accent);box-shadow:0 0 10px rgba(200,255,61,.8);
  transition:height .18s ease;
}
.mk-catalog-item:hover{transform:translateX(4px)}
.mk-catalog-item:hover::before{height:62%}
.mk-catalog-num{font-family:var(--mk-cond);font-weight:600;font-size:20px;color:var(--mk-accent);letter-spacing:.06em;flex:0 0 44px}
.mk-catalog-body{flex:1 1 auto;min-width:0}
.mk-catalog-title{font-size:17px;font-weight:600;color:var(--mk-text)}
.mk-catalog-text{font-size:13.5px;color:var(--mk-text-3);margin-top:2px}
.mk-catalog-arrow{color:var(--mk-text-3);flex:0 0 auto;transition:transform .18s ease,color .18s ease}
.mk-catalog-item:hover .mk-catalog-arrow{color:var(--mk-accent);transform:translateX(3px)}

/* ---------- 内容卡片 ---------- */
.mk-card{
  position:relative;display:flex;flex-direction:column;height:100%;
  background:var(--mk-card-bg);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(200,255,61,.35);box-shadow:var(--mk-shadow-hover)}
.mk-card-thumb{position:relative;aspect-ratio:16/9;background:var(--mk-bg-3);overflow:hidden}
.mk-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.mk-card:hover .mk-card-thumb img{transform:scale(1.03)}
.mk-card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.mk-card-title{
  font-size:17px;font-weight:600;line-height:1.45;color:var(--mk-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-card-desc{
  font-size:14px;color:var(--mk-text-2);line-height:1.72;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-card-foot{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--mk-line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.mk-card-foot .mk-meta i{margin-left:6px;font-size:11px;color:var(--mk-text-3);transition:transform .18s ease}
.mk-card:hover .mk-card-foot .mk-meta i{transform:translateX(3px);color:var(--mk-accent)}

/* ---------- 最新信息列表 ---------- */
.mk-news-wrap{border-top:1px solid var(--mk-line)}
.mk-news-item{
  display:block;padding:26px 10px;border-bottom:1px solid var(--mk-line);
  transition:background .18s ease,padding .18s ease;
}
.mk-news-item:hover{background:var(--mk-glass);padding-left:18px}
.mk-news-title{
  font-size:18px;font-weight:600;line-height:1.5;color:var(--mk-text);margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-news-summary{
  font-size:14.5px;color:var(--mk-text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-news-foot{margin-top:12px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.mk-empty{
  text-align:center;padding:64px 24px;margin:20px 0;
  border:1px dashed var(--mk-line);border-radius:var(--mk-r-md);background:var(--mk-glass);
}
.mk-empty i{font-size:26px;color:var(--mk-text-3)}
.mk-empty p{margin:14px 0 20px;color:var(--mk-text-2);font-size:15px}

/* ---------- 相关推荐 ---------- */
.mk-reco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mk-reco-card{
  display:flex;gap:14px;padding:16px;background:var(--mk-card-bg);
  border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mk-reco-card:hover{transform:translateY(-3px);border-color:rgba(200,255,61,.35);box-shadow:var(--mk-shadow)}
.mk-reco-thumb{flex:0 0 78px;width:78px;height:78px;border-radius:var(--mk-r-sm);overflow:hidden;background:var(--mk-bg-3)}
.mk-reco-thumb img{width:100%;height:100%;object-fit:cover}
.mk-reco-body{min-width:0;display:flex;flex-direction:column;gap:6px}
.mk-reco-title{
  font-size:15px;font-weight:600;color:var(--mk-text);line-height:1.45;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mk-reco-card:hover .mk-reco-title{color:var(--mk-accent)}

/* ---------- 分享条 ---------- */
.mk-share-bar{
  position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:30px 32px;border-radius:var(--mk-r-lg);
  background:var(--mk-glass);border:1px solid var(--mk-line);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  flex-wrap:wrap;
}
.mk-share-bar::before{
  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:24px 24px;
}
.mk-share-bar > *{position:relative;z-index:2}
.mk-share-text h3{font-size:20px;font-weight:600;margin-bottom:6px}
.mk-share-text p{font-size:14px;color:var(--mk-text-2)}
.mk-share-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- FAQ ---------- */
.mk-accordion{border:none;background:transparent}
.mk-accordion .accordion-item{
  background:var(--mk-glass);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);margin-bottom:12px;overflow:hidden;position:relative;
  transition:border-color .18s ease;
}
.mk-accordion .accordion-item:hover{border-color:rgba(200,255,61,.3)}
.mk-accordion .accordion-item.is-active{border-color:rgba(200,255,61,.45)}
.mk-accordion .accordion-item.is-active::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--mk-accent);box-shadow:0 0 12px rgba(200,255,61,.7);
}
.mk-accordion .accordion-title{
  position:relative;padding:18px 56px 18px 22px;border:none;background:transparent;
  font-size:16px;font-weight:600;line-height:1.5;color:var(--mk-text);
}
.mk-accordion .accordion-title:hover,.mk-accordion .accordion-title:focus{background:rgba(255,255,255,.03)}
.mk-accordion .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--mk-text-3);
  transition:transform .2s ease,color .2s ease;
}
.mk-accordion .accordion-item.is-active .accordion-title::before{
  transform:translateY(-50%) rotate(45deg);color:var(--mk-accent);
}
.mk-accordion .accordion-content{
  padding:0 22px 20px;border:none;background:transparent;
  color:var(--mk-text-2);font-size:15px;line-height:1.8;
}

/* ---------- 结尾 CTA ---------- */
.mk-final{
  position:relative;overflow:hidden;border-radius:var(--mk-r-lg);
  border:1px solid var(--mk-line);padding:64px 40px;text-align:center;
  background-image:linear-gradient(180deg,rgba(7,11,20,.82),rgba(7,11,20,.94)),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
}
.mk-final h2{font-size:32px;font-weight:700;letter-spacing:-.015em}
.mk-final p{margin:14px auto 28px;max-width:560px;font-size:15px;color:var(--mk-text-2)}
.mk-final .mk-final-note{margin:18px 0 0;font-size:13px;color:var(--mk-text-3)}
.mk-final .mk-final-note a{color:var(--mk-text-2);border-bottom:1px solid var(--mk-line);padding-bottom:1px}
.mk-final .mk-final-note a:hover{color:var(--mk-accent);border-color:var(--mk-accent)}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-bg-2);border-top:1px solid var(--mk-line);padding:64px 0 0;margin-top:0}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.mk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.mk-footer-brand span{font-size:16px;font-weight:700;color:var(--mk-text)}
.mk-footer-about{font-size:14px;color:var(--mk-text-3);line-height:1.8;max-width:320px}
.mk-footer h4{
  position:relative;font-size:14px;font-weight:600;color:var(--mk-text);
  padding-bottom:10px;margin-bottom:14px;
}
.mk-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:3px;background:var(--mk-accent);border-radius:2px}
.mk-footer a{display:block;font-size:14px;color:var(--mk-text-2);padding:6px 0;transition:color .18s ease,transform .18s ease}
.mk-footer a:hover{color:var(--mk-text);transform:translateX(-2px)}
.mk-footer-info{font-size:14px;color:var(--mk-text-3);line-height:1.9}
.mk-footer-bottom{
  margin-top:48px;border-top:1px solid var(--mk-line);min-height:56px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:14px 0;font-size:13px;color:var(--mk-text-3);
}
.mk-footer-bottom span{line-height:1.7}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .mk-h1{font-size:38px}
  .mk-catalog{gap:0 40px}
}
@media (max-width:1024px){
  .mk-hero-visual{min-height:340px;margin-top:24px}
  .mk-hero-visual img{min-height:340px}
  .mk-feature-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .mk-feature-card--lg{grid-column:span 2;grid-row:auto;min-height:300px}
  .mk-reco-grid{grid-template-columns:repeat(2,1fr)}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mk-footer-about{max-width:none}
}
@media (max-width:860px){
  :root{--mk-sec:64px}
  .mk-topbar,.mk-channelbar{display:none}
  .mk-mobilebar{display:flex}
  .mk-brand-text{font-size:14px}
  .mk-search-form{display:none}
  .mk-h1{font-size:34px}
  .mk-h2{font-size:26px}
  .mk-hero-card{padding:30px 22px}
  .mk-catalog{grid-template-columns:1fr;gap:0}
  .mk-catalog-item:hover{transform:none}
  .mk-catalog-item:hover::before{height:0}
}
@media (max-width:640px){
  :root{--mk-sec:56px}
  .mk-container{padding:0 18px}
  .mk-h1{font-size:30px;letter-spacing:-.01em}
  .mk-h2{font-size:24px}
  .mk-hero-sub{font-size:15px}
  .mk-hero-actions .mk-btn{flex:1 1 100%}
  .mk-badges{gap:10px}
  .mk-badge{flex:1 1 46%}
  .mk-hero-visual{min-height:250px}
  .mk-feature-grid{grid-template-columns:1fr}
  .mk-feature-card--lg{grid-column:auto;min-height:240px}
  .mk-feature-card{min-height:170px}
  .mk-reco-grid{grid-template-columns:1fr}
  .mk-share-bar{padding:24px 20px}
  .mk-share-actions{width:100%}
  .mk-share-actions .mk-btn{flex:1 1 auto}
  .mk-final{padding:44px 22px}
  .mk-final h2{font-size:25px}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px}
  .mk-card-thumb{aspect-ratio:3/2}
  .mk-news-title{font-size:16.5px}
}

/* roulang page: article */
:root{
  --mk-bg:#070B14;
  --mk-bg-2:#0C1322;
  --mk-bg-3:#111A2E;
  --mk-primary:#2E7DFF;
  --mk-primary-deep:#1247A8;
  --mk-accent:#C8FF3D;
  --mk-accent-2:#FF6A2B;
  --mk-text:#EAF0FA;
  --mk-text-2:#A8B6CE;
  --mk-text-3:#6E7C96;
  --mk-line:rgba(255,255,255,.10);
  --mk-glass:rgba(255,255,255,.045);
  --mk-glass-strong:rgba(255,255,255,.075);
  --mk-solid-card:rgba(12,19,34,.72);
  --mk-r-lg:18px;
  --mk-r-md:14px;
  --mk-r-sm:10px;
  --mk-shadow:0 18px 40px -20px rgba(0,0,0,.8);
  --mk-font:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mk-font-num:"Barlow Condensed","Oswald",system-ui,"PingFang SC","Microsoft YaHei",sans-serif;
  --mk-gap:88px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:var(--mk-font);
  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}
button,input{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0}
::selection{background:rgba(200,255,61,.28)}
:focus-visible{outline:3px solid var(--mk-accent);outline-offset:2px}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.mk-num{font-family:var(--mk-font-num);letter-spacing:.02em}
.mk-grid-texture{
  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:24px 24px;
}
.mk-section{padding:var(--mk-gap) 0}
.mk-section--alt{background:var(--mk-bg-2);border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line)}
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.mk-section-head h2{font-size:30px;line-height:1.25;font-weight:700;letter-spacing:-.01em}
.mk-section-head h2 i{color:var(--mk-accent);font-size:20px;margin-right:8px}
.mk-section-head p{color:var(--mk-text-3);font-size:14px;margin-top:6px}
.mk-more{font-size:14px;color:var(--mk-text-2);border-bottom:2px solid rgba(200,255,61,.4);padding-bottom:3px;transition:color .18s,border-color .18s}
.mk-more:hover{color:var(--mk-accent);border-color:var(--mk-accent)}
.mk-more i{margin-left:6px;transition:transform .18s}
.mk-more:hover i{transform:translateX(3px)}

/* ---------- header ---------- */
.mk-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,11,20,.72);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--mk-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.mk-header.is-stuck{background:rgba(7,11,20,.9);box-shadow:0 16px 34px -24px rgba(0,0,0,.95)}
.mk-topbar{display:flex;align-items:center;gap:22px;height:64px}
.mk-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em;white-space:nowrap}
.mk-logo-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--mk-primary),var(--mk-primary-deep));
  color:#fff;font-family:var(--mk-font-num);font-size:19px;font-weight:700;
  box-shadow:0 8px 20px -12px rgba(46,125,255,.9);
}
.mk-brand-text em{font-style:normal;color:var(--mk-accent)}
.mk-hotwords{display:flex;align-items:center;gap:14px;flex:1;min-width:0;font-size:13px;color:var(--mk-text-3);overflow:hidden;white-space:nowrap}
.mk-hotwords a{color:var(--mk-text-2);transition:color .18s}
.mk-hotwords a:hover{color:var(--mk-accent)}
.mk-search{position:relative}
.mk-search-form{position:relative}
.mk-search-form::before{
  content:"\f002";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  font-size:12px;color:var(--mk-text-3);pointer-events:none;
}
.mk-search-form input{
  width:220px;height:38px;padding:0 14px 0 32px;
  background:rgba(255,255,255,.04);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-sm);font-size:14px;outline:none;
  transition:border-color .18s,box-shadow .18s,background .18s;
}
.mk-search-form input::placeholder{color:var(--mk-text-3)}
.mk-search-form input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(46,125,255,.22);background:rgba(255,255,255,.06)}
.mk-search-toggle{display:none;width:40px;height:40px;border:1px solid var(--mk-line);border-radius:var(--mk-r-sm);background:transparent;cursor:pointer;color:var(--mk-text-2)}
.mk-search-toggle:hover{color:var(--mk-accent);border-color:rgba(200,255,61,.5)}
.mk-channelbar{display:flex;align-items:center;gap:4px;height:44px;overflow-x:auto;scrollbar-width:none}
.mk-channelbar::-webkit-scrollbar{display:none}
.mk-channel{
  position:relative;height:44px;line-height:44px;padding:0 14px;
  font-size:14px;color:var(--mk-text-2);white-space:nowrap;transition:color .18s;
}
.mk-channel:hover{color:var(--mk-text)}
.mk-channel.is-active{color:var(--mk-text);font-weight:600}
.mk-channel.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--mk-accent);box-shadow:0 0 10px rgba(200,255,61,.9);
}
.mk-trend{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:13px;color:var(--mk-accent-2);padding-left:16px;white-space:nowrap}
.mk-trend:hover{color:var(--mk-accent)}
.mk-mobilebar{display:none;align-items:center;gap:12px;height:56px}
.mk-mobilebar .mk-brand{font-size:15px;flex:1;min-width:0;overflow:hidden}
.mk-mobilebar .mk-search{margin-left:auto}
.mk-mobilebar .mk-search-form{
  position:absolute;right:0;top:calc(100% + 8px);width:min(78vw,320px);
  opacity:0;pointer-events:none;transform:translateY(-6px);
  transition:opacity .2s ease,transform .2s ease;
}
.mk-search.is-open .mk-search-form{opacity:1;pointer-events:auto;transform:none}
.mk-mobilebar .mk-search-form input{width:100%}
.mk-mobilebar .mk-search-toggle{display:grid;place-items:center}
.mk-burger{width:42px;height:42px;border:1px solid var(--mk-line);border-radius:var(--mk-r-sm);background:transparent;color:var(--mk-text);cursor:pointer}
.mk-burger:hover{border-color:rgba(200,255,61,.5);color:var(--mk-accent)}

/* drawer */
.mk-mask{position:fixed;inset:0;background:rgba(4,7,14,.66);opacity:0;pointer-events:none;transition:opacity .25s;z-index:70}
.mk-mask.is-open{opacity:1;pointer-events:auto}
.mk-drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:340px;z-index:80;
  background:var(--mk-bg-2);border-left:1px solid var(--mk-line);
  display:flex;flex-direction:column;padding:20px;
  transform:translateX(102%);transition:transform .26s ease;
}
.mk-drawer.is-open{transform:none}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mk-drawer-close{width:40px;height:40px;border:1px solid var(--mk-line);border-radius:var(--mk-r-sm);background:transparent;color:var(--mk-text-2);cursor:pointer}
.mk-drawer-close:hover{color:var(--mk-accent)}
.mk-drawer-channels{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.mk-drawer-channels a{
  padding:14px 12px;border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  background:var(--mk-glass);font-size:14px;color:var(--mk-text-2);
  transition:border-color .18s,color .18s,background .18s;
}
.mk-drawer-channels a:hover,.mk-drawer-channels a.is-active{border-color:rgba(200,255,61,.45);color:var(--mk-text);background:var(--mk-glass-strong)}
.mk-drawer-foot{margin-top:auto;display:grid;gap:10px}
.mk-drawer-note{font-size:13px;color:var(--mk-text-3);line-height:1.7}

/* ---------- buttons ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--mk-r-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease,border-color .18s ease,background .18s ease;
}
.mk-btn--sm{height:38px;padding:0 16px;font-size:14px}
.mk-btn--primary{background:var(--mk-primary);color:#fff;box-shadow:0 8px 26px -8px rgba(46,125,255,.65)}
.mk-btn--accent{background:var(--mk-accent);color:#08111F;box-shadow:0 8px 26px -8px rgba(200,255,61,.5)}
.mk-btn--ghost{background:transparent;border-color:var(--mk-line);color:var(--mk-text)}
.mk-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.mk-btn--ghost:hover{border-color:var(--mk-primary);filter:none}
.mk-btn:active{transform:translateY(1px);box-shadow:none}
.mk-btn[disabled]{opacity:.45;pointer-events:none}
.mk-textlink{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--mk-text-2);border-bottom:2px solid rgba(46,125,255,.5);padding-bottom:3px;transition:color .18s,border-color .18s}
.mk-textlink:hover{color:var(--mk-accent);border-color:var(--mk-accent)}
.mk-textlink i{transition:transform .18s}
.mk-textlink:hover i{transform:translateX(3px)}

/* ---------- tags ---------- */
.mk-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 8px;border-radius:999px;font-size:13px;
  background:rgba(46,125,255,.12);color:var(--mk-text-2);line-height:1.5;
}
.mk-tag--warn{background:rgba(255,106,43,.12);color:#FFC6A6}
.mk-tag--accent{background:rgba(200,255,61,.14);color:#DCFCA5}

/* ---------- article hero ---------- */
.mk-art-hero{
  position:relative;padding:28px 0 44px;
  background:linear-gradient(180deg,rgba(7,11,20,.74),rgba(7,11,20,.97)),
             url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--mk-line);
}
.mk-art-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:24px 24px;
}
.mk-art-hero .mk-container{position:relative;z-index:2}
.mk-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;font-size:13px;color:var(--mk-text-3)}
.mk-crumb li{display:flex;align-items:center;gap:8px}
.mk-crumb a{color:var(--mk-text-3);transition:color .18s}
.mk-crumb a:hover{color:var(--mk-accent)}
.mk-crumb .mk-sep{color:rgba(255,255,255,.22)}
.mk-crumb .is-current{color:var(--mk-text-2)}
.mk-art-title{
  margin-top:18px;max-width:960px;
  font-size:clamp(30px,4.2vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.3;
}
.mk-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:18px;font-size:13px;color:var(--mk-text-3);
}
.mk-meta span{display:inline-flex;align-items:center;gap:6px}
.mk-meta .mk-dot{color:rgba(255,255,255,.22)}
.mk-meta .mk-meta-strong{color:var(--mk-text-2)}
.mk-cover{margin-top:28px;position:relative;border-radius:var(--mk-r-md);overflow:hidden;border:1px solid var(--mk-line);background:var(--mk-bg-3)}
.mk-cover img{width:100%;aspect-ratio:16/6;object-fit:cover}
.mk-cover::after{content:"";position:absolute;inset:auto 0 0 0;height:52%;background:linear-gradient(180deg,transparent,rgba(7,11,20,.86))}

/* ---------- layout ---------- */
.mk-body{padding:56px 0 var(--mk-gap)}
.mk-grid{margin-left:-12px;margin-right:-12px;display:flex;flex-wrap:wrap}
.mk-grid > .cell{padding-left:12px;padding-right:12px}
.mk-panel{
  background:var(--mk-solid-card);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-lg);box-shadow:var(--mk-shadow);
}

/* ---------- prose ---------- */
.mk-prose{padding:32px 34px;font-size:16px;line-height:1.8;color:var(--mk-text)}
.mk-prose > *:first-child{margin-top:0}
.mk-prose p{margin:0 0 1.1em;color:#DCE5F2}
.mk-prose h2{
  position:relative;margin:44px 0 16px;padding-left:16px;
  font-size:26px;line-height:1.35;font-weight:700;letter-spacing:-.01em;color:#fff;
}
.mk-prose h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--mk-accent);box-shadow:0 0 12px rgba(200,255,61,.75)}
.mk-prose h3{margin:32px 0 12px;font-size:20px;font-weight:600;color:#fff;line-height:1.4}
.mk-prose h4{margin:24px 0 10px;font-size:17px;font-weight:600;color:var(--mk-text)}
.mk-prose a{color:var(--mk-primary);border-bottom:1px solid rgba(46,125,255,.45)}
.mk-prose a:hover{color:var(--mk-accent);border-color:var(--mk-accent)}
.mk-prose strong{color:#fff;font-weight:600}
.mk-prose blockquote{
  margin:24px 0;padding:16px 20px;border-left:2px solid var(--mk-primary);
  background:var(--mk-glass);border-radius:0 var(--mk-r-md) var(--mk-r-md) 0;color:var(--mk-text-2);
}
.mk-prose blockquote p:last-child{margin-bottom:0}
.mk-prose ul,.mk-prose ol{margin:0 0 1.2em;padding-left:22px;line-height:1.7}
.mk-prose ul li,.mk-prose ol li{margin-bottom:8px;color:#DCE5F2}
.mk-prose ul{list-style:none}
.mk-prose ul li{position:relative;padding-left:16px}
.mk-prose ul li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--mk-accent)}
.mk-prose ol{list-style:decimal}
.mk-prose ol::marker,.mk-prose ol li::marker{color:var(--mk-accent);font-family:var(--mk-font-num)}
.mk-prose img{border-radius:var(--mk-r-md);margin:14px 0;width:100%;background:var(--mk-bg-3)}
.mk-prose figure{margin:20px 0}
.mk-prose figcaption,.mk-prose .mk-cap{margin-top:8px;font-size:13px;color:var(--mk-text-3);text-align:center}
.mk-prose table{width:100%;border-collapse:collapse;font-size:14px}
.mk-prose .mk-table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--mk-line);border-radius:var(--mk-r-md)}
.mk-prose th,.mk-prose td{padding:12px 14px;border-bottom:1px solid var(--mk-line);text-align:left;white-space:nowrap}
.mk-prose thead th{background:rgba(255,255,255,.05);color:var(--mk-text-2);font-weight:600}
.mk-prose tbody tr:nth-child(even){background:rgba(255,255,255,.025)}
.mk-prose hr{margin:32px 0;border:0;border-top:1px solid var(--mk-line)}

/* ---------- post nav ---------- */
.mk-postnav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.mk-postnav-card{
  display:block;padding:20px 22px;border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  background:var(--mk-solid-card);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mk-postnav-card:hover{transform:translateY(-4px);border-color:rgba(200,255,61,.4);box-shadow:0 0 0 1px rgba(200,255,61,.35)}
.mk-postnav-label{display:block;font-size:12px;color:var(--mk-accent-2);letter-spacing:.08em;margin-bottom:8px}
.mk-postnav-title{display:block;font-size:17px;font-weight:600;line-height:1.55;color:var(--mk-text)}
.mk-backlink{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14px;color:var(--mk-text-2)}
.mk-backlink:hover{color:var(--mk-accent)}

/* ---------- sidebar ---------- */
.mk-side-sticky{position:sticky;top:132px;display:grid;gap:18px}
.mk-side-card{
  background:var(--mk-solid-card);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-lg);padding:22px;box-shadow:var(--mk-shadow);
}
.mk-side-card h3{font-size:17px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.mk-side-card h3 i{color:var(--mk-accent);font-size:14px}
.mk-toc ol{list-style:none;counter-reset:toc;display:grid;gap:2px}
.mk-toc li{counter-increment:toc}
.mk-toc a{
  display:flex;gap:10px;padding:9px 10px;border-radius:var(--mk-r-sm);
  font-size:14px;color:var(--mk-text-2);transition:background .18s,color .18s,transform .18s;
}
.mk-toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--mk-font-num);color:var(--mk-accent);font-size:13px;line-height:1.6}
.mk-toc a:hover{background:var(--mk-glass);color:#fff;transform:translateX(3px)}
.mk-toc-hint{font-size:13px;color:var(--mk-text-3)}
.mk-side-list{display:grid;gap:14px}
.mk-side-item{display:block;padding-bottom:14px;border-bottom:1px solid var(--mk-line);transition:transform .18s}
.mk-side-item:last-child{border-bottom:0;padding-bottom:0}
.mk-side-item:hover{transform:translateX(3px)}
.mk-side-item strong{display:block;font-size:15px;font-weight:600;line-height:1.55;color:var(--mk-text)}
.mk-side-item:hover strong{color:var(--mk-accent)}
.mk-side-item time{display:block;margin-top:6px;font-size:13px;color:var(--mk-text-3)}
.mk-side-card--cta{
  background:linear-gradient(160deg,rgba(46,125,255,.16),rgba(12,19,34,.85));
  border-color:rgba(46,125,255,.34);
}
.mk-side-card--cta p{font-size:14px;color:var(--mk-text-2);margin:8px 0 18px}

/* ---------- related ---------- */
.mk-card-grid{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px}
.mk-card-grid > .cell{padding-left:12px;padding-right:12px}
.mk-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--mk-solid-card);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(200,255,61,.4);box-shadow:0 0 0 1px rgba(200,255,61,.35)}
.mk-card-media{position:relative;overflow:hidden;background:var(--mk-bg-3)}
.mk-card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease}
.mk-card:hover .mk-card-media img{transform:scale(1.03)}
.mk-card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.mk-card-title{font-size:17px;font-weight:600;line-height:1.55;color:var(--mk-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-card:hover .mk-card-title{color:#fff}
.mk-card-desc{font-size:14px;color:var(--mk-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--mk-text-3);border-top:1px solid var(--mk-line);padding-top:12px}
.mk-card-foot i{color:var(--mk-accent);transition:transform .18s}
.mk-card:hover .mk-card-foot i{transform:translateX(4px)}

/* ---------- share bar ---------- */
.mk-share{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding:26px 30px;border:1px solid var(--mk-line);border-radius:var(--mk-r-lg);
  background:var(--mk-glass);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
}
.mk-share::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:24px 24px;
}
.mk-share > *{position:relative;z-index:2}
.mk-share strong{display:block;font-size:19px;font-weight:600;line-height:1.5}
.mk-share p{font-size:14px;color:var(--mk-text-2);margin-top:6px}
.mk-share-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- faq ---------- */
.mk-faq{display:grid;gap:14px}
.mk-faq details{
  border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  background:var(--mk-glass);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
  overflow:hidden;transition:border-color .18s;
}
.mk-faq details[open]{border-color:rgba(200,255,61,.35)}
.mk-faq summary{
  position:relative;display:flex;align-items:center;gap:14px;
  min-height:56px;padding:14px 56px 14px 20px;
  font-size:16px;font-weight:600;cursor:pointer;list-style:none;color:var(--mk-text);
}
.mk-faq summary::-webkit-details-marker{display:none}
.mk-faq summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-family:var(--mk-font-num);font-size:22px;color:var(--mk-accent);transition:transform .2s ease;
}
.mk-faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.mk-faq details[open] summary::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;background:var(--mk-accent);box-shadow:0 0 10px rgba(200,255,61,.8)}
.mk-faq .mk-faq-body{padding:0 20px 20px 20px;font-size:15px;color:var(--mk-text-2);line-height:1.8}

/* ---------- empty ---------- */
.mk-empty{
  text-align:center;padding:70px 24px;border:1px dashed rgba(255,255,255,.16);
  border-radius:var(--mk-r-lg);background:var(--mk-bg-2);
}
.mk-empty i{font-size:34px;color:var(--mk-accent)}
.mk-empty h1{margin:18px 0 10px;font-size:28px;font-weight:700}
.mk-empty p{color:var(--mk-text-3);font-size:15px;margin-bottom:24px}

/* ---------- footer ---------- */
.mk-footer{
  position:relative;margin-top:0;padding:64px 0 0;background:var(--mk-bg-2);
  border-top:1px solid var(--mk-line);overflow:hidden;
}
.mk-footer::before{
  content:"";position:absolute;inset:0;opacity:.45;pointer-events:none;
  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:24px 24px;
}
.mk-footer .mk-container{position:relative;z-index:2}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.mk-footer-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;margin-bottom:14px}
.mk-footer h4{position:relative;font-size:14px;font-weight:600;margin-bottom:18px;padding-bottom:10px;color:#fff}
.mk-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:3px;border-radius:2px;background:var(--mk-accent)}
.mk-footer-about{font-size:14px;color:var(--mk-text-3);line-height:1.8;max-width:340px}
.mk-footer a{display:block;font-size:14px;color:var(--mk-text-2);margin-bottom:12px;transition:color .18s,transform .18s}
.mk-footer a:hover{color:var(--mk-text);transform:translateX(-2px)}
.mk-footer-info{font-size:14px;color:var(--mk-text-3);line-height:2}
.mk-footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;min-height:56px;border-top:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-text-3);
}

/* ---------- responsive ---------- */
@media screen and (max-width:1240px){
  .mk-hotwords a:nth-child(3){display:none}
  .mk-search-form input{width:180px}
}
@media screen and (max-width:1023px){
  :root{--mk-gap:56px}
  .mk-topbar,.mk-channelbar{display:none}
  .mk-mobilebar{display:flex}
  .mk-header .mk-container{padding:0 18px}
  .mk-players{grid-template-columns:1fr}
  .mk-side-sticky{position:static;top:auto;margin-top:24px}
  .mk-prose{padding:26px 22px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .mk-section-head h2{font-size:26px}
}
@media screen and (max-width:767px){
  body{font-size:15.5px}
  .mk-container{padding:0 16px}
  .mk-art-hero{padding:20px 0 34px}
  .mk-cover img{aspect-ratio:16/9}
  .mk-meta{font-size:12.5px}
  .mk-prose h2{font-size:22px;margin-top:36px}
  .mk-prose h3{font-size:18px}
  .mk-postnav{grid-template-columns:1fr}
  .mk-card-media img{aspect-ratio:3/2}
  .mk-share{padding:22px}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-footer{padding-top:48px}
}
@media screen and (max-width:519px){
  .mk-brand-text{font-size:14px}
  .mk-art-title{font-size:27px}
  .mk-btn{width:100%}
  .mk-btn--auto{width:auto}
  .mk-share-actions{width:100%}
  .mk-empty h1{font-size:23px}
}

/* roulang page: category1 */
:root{
  --mk-bg:#070B14;
  --mk-bg-2:#0C1322;
  --mk-bg-3:#111A2E;
  --mk-primary:#2E7DFF;
  --mk-primary-deep:#1247A8;
  --mk-accent:#C8FF3D;
  --mk-accent-2:#FF6A2B;
  --mk-text:#EAF0FA;
  --mk-text-2:#A8B6CE;
  --mk-text-3:#6E7C96;
  --mk-line:rgba(255,255,255,.10);
  --mk-glass:rgba(255,255,255,.045);
  --mk-glass-strong:rgba(255,255,255,.075);
  --mk-card:rgba(12,19,34,.72);
  --mk-r-lg:18px;
  --mk-r-md:14px;
  --mk-r-sm:10px;
  --mk-shadow:0 18px 40px -20px rgba(0,0,0,.8);
  --mk-glow:0 8px 26px -8px rgba(46,125,255,.65);
  --mk-glow-accent:0 8px 26px -8px rgba(200,255,61,.5);
  --mk-font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mk-font-num:"Barlow Condensed","Oswald",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;overflow-x:hidden;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:var(--mk-font);
  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;transition:color .18s ease,border-color .18s ease,background .18s ease,transform .18s ease}
a:hover{color:var(--mk-accent)}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:15px}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.25}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(200,255,61,.3);color:#fff}
:focus-visible{outline:none;box-shadow:0 0 0 2px var(--mk-bg),0 0 0 5px var(--mk-accent);border-radius:var(--mk-r-sm)}
.mk-container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;position:relative}
.mk-num{font-family:var(--mk-font-num);letter-spacing:.02em}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 24px;border-radius:var(--mk-r-sm);
  border:1px solid transparent;background:transparent;color:var(--mk-text);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,filter .18s ease;
  white-space:nowrap;
}
.mk-btn i{font-size:14px}
.mk-btn--primary{background:var(--mk-primary);color:#fff;box-shadow:var(--mk-glow)}
.mk-btn--primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(46,125,255,.85)}
.mk-btn--accent{background:var(--mk-accent);color:#0A1400;box-shadow:var(--mk-glow-accent)}
.mk-btn--accent:hover{color:#0A1400;filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(200,255,61,.7)}
.mk-btn--ghost{background:transparent;border-color:var(--mk-line);color:var(--mk-text)}
.mk-btn--ghost:hover{border-color:var(--mk-primary);color:var(--mk-text);transform:translateY(-1px)}
.mk-btn:active{transform:translateY(1px);box-shadow:none}
.mk-btn--sm{height:40px;padding:0 16px;font-size:14px;border-radius:var(--mk-r-sm)}

/* ============ 头部导航 ============ */
.mk-header{
  position:sticky;top:0;z-index:200;
  background:var(--mk-glass);
  border-bottom:1px solid var(--mk-line);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  transition:background .2s ease,box-shadow .2s ease;
}
.mk-header.is-scrolled{background:rgba(7,11,20,.9);box-shadow:0 16px 34px -24px rgba(0,0,0,.95)}
.mk-topbar{display:flex;align-items:center;gap:22px;height:64px}
.mk-brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto}
.mk-logo-mark{
  width:40px;height:40px;border-radius:12px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--mk-primary),var(--mk-primary-deep));
  border:1px solid rgba(255,255,255,.16);
  font-family:var(--mk-font-num);font-size:21px;font-weight:700;color:#fff;letter-spacing:.02em;
  box-shadow:0 8px 20px -12px rgba(46,125,255,.9);
}
.mk-brand-text{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--mk-text);white-space:nowrap}
.mk-brand-text em{font-style:normal;color:var(--mk-accent)}
.mk-hotwords{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--mk-text-3);min-width:0}
.mk-hotwords span{flex:0 0 auto}
.mk-hotwords a{color:var(--mk-text-2);white-space:nowrap}
.mk-search{position:relative;margin-left:auto;flex:0 0 auto}
.mk-search-form input{
  width:230px;height:40px;padding:0 14px;border-radius:var(--mk-r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--mk-line);color:var(--mk-text);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.mk-search-form input::placeholder{color:var(--mk-text-3)}
.mk-search-form input:focus{outline:none;border-color:var(--mk-primary);background:rgba(46,125,255,.08);box-shadow:0 0 0 3px rgba(46,125,255,.22)}
.mk-search-toggle{
  display:none;width:40px;height:40px;border-radius:var(--mk-r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--mk-line);color:var(--mk-text-2);
}
.mk-search-toggle:hover{color:var(--mk-accent);border-color:rgba(200,255,61,.4)}
.mk-channelbar{display:flex;align-items:center;gap:26px;height:44px;border-top:1px solid var(--mk-line)}
.mk-channel{
  position:relative;display:inline-flex;align-items:center;height:44px;
  font-size:14.5px;color:var(--mk-text-2);
}
.mk-channel:hover{color:var(--mk-text)}
.mk-channel.is-active{color:var(--mk-text);font-weight:600}
.mk-channel.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--mk-accent);box-shadow:0 0 14px rgba(200,255,61,.75);
}
.mk-trend{margin-left:auto;font-size:13.5px;color:var(--mk-text-3);display:inline-flex;align-items:center;gap:7px}
.mk-trend:hover{color:var(--mk-accent-2)}
.mk-mobilebar{display:none;align-items:center;gap:12px;height:56px}
.mk-burger{
  width:40px;height:40px;border-radius:var(--mk-r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--mk-line);color:var(--mk-text-2);
}
.mk-burger:hover{color:var(--mk-accent);border-color:rgba(200,255,61,.4)}

/* 移动抽屉 */
.mk-drawer{
  position:fixed;left:0;right:0;top:0;z-index:190;
  transform:translateY(-104%);transition:transform .28s ease;
  background:rgba(7,11,20,.97);border-bottom:1px solid var(--mk-line);
  backdrop-filter:blur(16px) saturate(140%);
  padding:74px 0 26px;
}
.mk-drawer.is-open{transform:translateY(0)}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mk-drawer-head span{font-size:14px;font-weight:600;color:var(--mk-text-2);letter-spacing:.04em}
.mk-drawer-close{width:36px;height:36px;border-radius:var(--mk-r-sm);background:rgba(255,255,255,.05);border:1px solid var(--mk-line);color:var(--mk-text-2)}
.mk-drawer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px}
.mk-drawer-link{
  padding:14px 16px;border-radius:var(--mk-r-md);background:rgba(12,19,34,.8);
  border:1px solid var(--mk-line);font-size:15px;color:var(--mk-text-2);
}
.mk-drawer-link.is-active{color:var(--mk-text);border-color:rgba(200,255,61,.45);box-shadow:inset 3px 0 0 var(--mk-accent)}
.mk-drawer-cta{width:100%}
.mk-drawer-mask{position:fixed;inset:0;background:rgba(3,6,12,.6);z-index:180;opacity:0;pointer-events:none;transition:opacity .28s ease}
.mk-drawer-mask.is-open{opacity:1;pointer-events:auto}

/* ============ 面包屑 ============ */
.mk-crumb{padding:22px 0 0;font-size:13px;color:var(--mk-text-3)}
.mk-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.mk-crumb li{display:inline-flex;align-items:center;gap:8px}
.mk-crumb li+li::before{content:"/";color:var(--mk-text-3);opacity:.6}
.mk-crumb a{color:var(--mk-text-3)}
.mk-crumb a:hover{color:var(--mk-accent)}
.mk-crumb .is-current{color:var(--mk-text-2)}

/* ============ Hero ============ */
.mk-hero{position:relative;overflow:hidden;padding:56px 0 88px;background:var(--mk-bg)}
.mk-hero::before{
  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:24px 24px;
  -webkit-mask-image:radial-gradient(120% 90% at 15% 0%,#000 0%,transparent 72%);
  mask-image:radial-gradient(120% 90% at 15% 0%,#000 0%,transparent 72%);
}
.mk-hero::after{
  content:"";position:absolute;right:-14%;top:-30%;width:680px;height:680px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(46,125,255,.24) 0%,rgba(46,125,255,0) 62%);
}
.mk-hero-card{
  position:relative;z-index:2;
  background:var(--mk-glass);border:1px solid var(--mk-line);border-radius:var(--mk-r-lg);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  padding:34px 34px 30px;box-shadow:var(--mk-shadow);
}
.mk-hero h1{font-size:42px;line-height:1.24;margin:16px 0 14px;max-width:16em}
.mk-hero-sub{font-size:17px;color:var(--mk-text-2);margin:0;max-width:32em}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.mk-hero-visual{
  position:relative;border-radius:var(--mk-r-lg);overflow:hidden;
  border:1px solid var(--mk-line);aspect-ratio:4/3;background:var(--mk-bg-3);
  box-shadow:var(--mk-shadow);
}
.mk-hero-visual img{width:100%;height:100%;object-fit:cover}
.mk-hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,20,.22) 0%,rgba(7,11,20,.62) 58%,rgba(7,11,20,.94) 100%);
}
.mk-hero-visual-cap{
  position:absolute;left:22px;right:22px;bottom:20px;z-index:2;
  display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mk-text-2);
}
.mk-hero-visual-cap b{font-family:var(--mk-font-num);font-size:22px;color:var(--mk-accent);letter-spacing:.02em}
.mk-badges{
  display:flex;flex-wrap:wrap;gap:34px;margin-top:30px;padding-top:24px;border-top:1px solid var(--mk-line);
}
.mk-badge{display:flex;flex-direction:column;gap:2px}
.mk-badge b{font-family:var(--mk-font-num);font-size:26px;line-height:1.1;color:var(--mk-accent);letter-spacing:.02em}
.mk-badge span{font-size:13px;color:var(--mk-text-3)}

/* ============ 通用标签 ============ */
.mk-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 11px;border-radius:999px;font-size:13px;line-height:1.4;
  background:rgba(46,125,255,.12);color:var(--mk-text-2);border:1px solid rgba(46,125,255,.24);
}
.mk-tag--warm{background:rgba(255,106,43,.12);border-color:rgba(255,106,43,.26);color:#FFC2A3}
.mk-chip{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
  font-size:12.5px;line-height:1.5;background:rgba(46,125,255,.13);color:var(--mk-text-2);
}
.mk-chip--accent{background:rgba(200,255,61,.13);color:#DDFF9E}

/* ============ 区块 ============ */
.mk-section{padding:88px 0;position:relative}
.mk-section--alt{background:var(--mk-bg-2)}
.mk-section--deep{background:var(--mk-bg-3)}
.mk-section-head{max-width:760px;margin-bottom:40px}
.mk-section-head h2{font-size:30px;line-height:1.3;margin-bottom:12px}
.mk-section-head p{color:var(--mk-text-2);font-size:15.5px;margin:0}
.mk-section-head--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;max-width:none}

/* ============ 时间轴目录 ============ */
.mk-timeline{position:relative;padding-top:6px}
.mk-timeline::before{
  content:"";position:absolute;left:31px;top:14px;bottom:26px;width:2px;
  background:linear-gradient(180deg,rgba(200,255,61,.55),rgba(46,125,255,.28) 55%,rgba(46,125,255,0));
}
.mk-timeline-item{
  position:relative;display:flex;gap:24px;align-items:flex-start;
  padding:22px 24px 22px 0;border-bottom:1px solid var(--mk-line);
  transition:transform .18s ease,background .18s ease;
}
.mk-timeline-item:first-child{padding-top:8px}
.mk-timeline-item:last-child{border-bottom:0}
.mk-timeline-item::before{
  content:"";position:absolute;left:-14px;top:22px;bottom:22px;width:3px;border-radius:3px;
  background:var(--mk-accent);opacity:0;transition:opacity .18s ease;
  box-shadow:0 0 14px rgba(200,255,61,.55);
}
.mk-timeline-item:hover{transform:translateX(4px)}
.mk-timeline-item:hover::before{opacity:1}
.mk-timeline-num{
  position:relative;z-index:1;flex:0 0 64px;height:64px;border-radius:var(--mk-r-md);
  display:flex;align-items:center;justify-content:center;
  background:rgba(12,19,34,.92);border:1px solid var(--mk-line);
  font-family:var(--mk-font-num);font-size:22px;color:var(--mk-accent);letter-spacing:.02em;
}
.mk-timeline-item:hover .mk-timeline-num{border-color:rgba(200,255,61,.4)}
.mk-timeline-body{flex:1 1 auto;min-width:0;padding-top:2px}
.mk-timeline-body h3{font-size:18px;font-weight:600;margin-bottom:8px}
.mk-timeline-body p{font-size:15px;color:var(--mk-text-2);margin:0;max-width:62em}
.mk-timeline-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:12px;font-size:13px;color:var(--mk-text-3)}
.mk-timeline-meta .mk-num{color:var(--mk-text-2);font-size:14px}

/* ============ 卡片网格 ============ */
.mk-cards .cell{margin-top:24px}
.mk-card{
  height:100%;display:flex;flex-direction:column;gap:10px;
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  padding:26px 24px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(200,255,61,.4);box-shadow:0 0 0 1px rgba(200,255,61,.35),var(--mk-shadow)}
.mk-card h3{font-size:18px;font-weight:600}
.mk-card p{font-size:15px;color:var(--mk-text-2);margin:0}
.mk-card-note{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--mk-line);
  font-size:13.5px;color:var(--mk-text-3);display:flex;gap:9px;align-items:flex-start;
}
.mk-card-note i{color:var(--mk-accent);margin-top:4px;font-size:12px}

/* ============ 图文 + 要点 ============ */
.mk-figure{
  border-radius:var(--mk-r-md);overflow:hidden;border:1px solid var(--mk-line);
  background:var(--mk-bg-3);aspect-ratio:4/3;
}
.mk-figure img{width:100%;height:100%;object-fit:cover}
.mk-points{display:grid;gap:14px;margin-top:6px}
.mk-point{
  display:flex;gap:16px;align-items:flex-start;padding:18px 20px;
  background:rgba(12,19,34,.6);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  transition:border-color .18s ease,transform .18s ease;
}
.mk-point:hover{border-color:rgba(46,125,255,.5);transform:translateY(-2px)}
.mk-point-num{font-family:var(--mk-font-num);font-size:18px;color:var(--mk-accent);flex:0 0 auto;min-width:30px;letter-spacing:.02em}
.mk-point b{display:block;font-size:15.5px;font-weight:600;margin-bottom:4px}
.mk-point span{font-size:14.5px;color:var(--mk-text-2);line-height:1.7}

/* ============ 双栏信息块 ============ */
.mk-panel{
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-r-lg);
  padding:32px 30px;height:100%;
}
.mk-panel h3{font-size:19px;font-weight:600;margin-bottom:16px}
.mk-list{display:grid;gap:14px}
.mk-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--mk-text-2);line-height:1.7}
.mk-list li i{color:var(--mk-accent-2);margin-top:6px;font-size:11px}
.mk-cta-panel{
  height:100%;display:flex;flex-direction:column;gap:16px;justify-content:center;
  padding:32px 30px;border-radius:var(--mk-r-lg);
  background:var(--mk-glass-strong);border:1px solid var(--mk-line);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
}
.mk-cta-panel h3{font-size:20px;font-weight:600}
.mk-cta-panel p{font-size:14.5px;color:var(--mk-text-2);margin:0}
.mk-cta-panel .mk-btn{width:100%}
.mk-cta-small{font-size:13px;color:var(--mk-text-3)}
.mk-cta-small a{color:var(--mk-text-2);text-decoration:underline;text-underline-offset:3px}
.mk-cta-small a:hover{color:var(--mk-accent)}

/* ============ FAQ ============ */
.mk-faq{display:grid;gap:12px;max-width:900px}
.mk-faq-item{
  background:var(--mk-glass);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.mk-faq-item[open]{border-color:rgba(200,255,61,.38);box-shadow:inset 3px 0 0 var(--mk-accent)}
.mk-faq-q{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:56px;padding:12px 24px;font-size:16px;font-weight:600;cursor:pointer;
}
.mk-faq-q::-webkit-details-marker{display:none}
.mk-faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(46,125,255,.14);color:var(--mk-text-2);font-size:12px;
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.mk-faq-item[open] .mk-faq-icon{transform:rotate(45deg);background:rgba(200,255,61,.18);color:var(--mk-accent)}
.mk-faq-a{padding:0 24px 22px;font-size:15px;color:var(--mk-text-2);line-height:1.78;max-width:62em}

/* ============ 结尾 CTA ============ */
.mk-cta{
  position:relative;overflow:hidden;border-radius:var(--mk-r-lg);
  border:1px solid var(--mk-line);background:var(--mk-glass-strong);
  backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  padding:56px 48px;box-shadow:var(--mk-shadow);
}
.mk-cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.mk-cta-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(7,11,20,.95) 0%,rgba(7,11,20,.78) 52%,rgba(7,11,20,.45) 100%);
}
.mk-cta-tex{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  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:24px 24px;
}
.mk-cta-inner{position:relative;z-index:2;max-width:640px}
.mk-cta-inner h2{font-size:30px;line-height:1.3;margin-bottom:14px}
.mk-cta-inner p{color:var(--mk-text-2);font-size:16px;margin-bottom:26px}
.mk-cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.mk-cta-foot{font-size:13px;color:var(--mk-text-3);margin-top:18px}

/* ============ 页脚 ============ */
.mk-footer{background:var(--mk-bg-2);border-top:1px solid var(--mk-line);padding-top:66px;position:relative;overflow:hidden}
.mk-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:24px 24px;
  -webkit-mask-image:radial-gradient(90% 70% at 80% 0%,#000 0%,transparent 70%);
  mask-image:radial-gradient(90% 70% at 80% 0%,#000 0%,transparent 70%);
}
.mk-footer-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:48px}
.mk-footer-brand{display:flex;align-items:center;gap:11px;font-size:16px;font-weight:700;margin-bottom:14px}
.mk-footer-about{font-size:14px;color:var(--mk-text-3);line-height:1.75;max-width:32em;margin:0}
.mk-footer h4{font-size:14px;font-weight:600;margin-bottom:16px;position:relative;padding-bottom:10px}
.mk-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:3px;border-radius:3px;background:var(--mk-accent)}
.mk-footer-grid > div > a{display:block;font-size:14px;color:var(--mk-text-2);line-height:2.1;transform:translateX(0);transition:color .18s ease,transform .18s ease}
.mk-footer-grid > div > a:hover{color:var(--mk-text);transform:translateX(2px)}
.mk-footer-info{font-size:13.5px;color:var(--mk-text-3);line-height:1.9;margin:0}
.mk-footer-bottom{
  position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  min-height:56px;padding:16px 0;border-top:1px solid var(--mk-line);font-size:13px;color:var(--mk-text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .mk-hotwords{display:none}
}
@media (max-width:1023px){
  .mk-topbar,.mk-channelbar{display:none}
  .mk-mobilebar{display:flex}
  .mk-search{margin-left:auto}
  .mk-search-form{
    display:none;position:absolute;left:0;right:0;top:100%;padding:14px 24px;
    background:rgba(7,11,20,.96);border-bottom:1px solid var(--mk-line);
  }
  .mk-search.is-open .mk-search-form{display:block}
  .mk-search-form input{width:100%}
  .mk-search-toggle{display:inline-flex;align-items:center;justify-content:center}
  .mk-hero{padding:36px 0 60px}
  .mk-hero h1{font-size:32px}
  .mk-hero-card{padding:26px 22px}
  .mk-hero-visual{margin-top:26px;aspect-ratio:16/10}
  .mk-section{padding:64px 0}
  .mk-section-head h2{font-size:26px}
  .mk-cta{padding:38px 24px}
  .mk-cta-inner h2{font-size:26px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .mk-badges{gap:24px}
}
@media (max-width:639px){
  .mk-container{padding:0 18px}
  .mk-hero h1{font-size:30px}
  .mk-hero-sub{font-size:16px}
  .mk-hero-actions .mk-btn{flex:1 1 auto;min-height:46px}
  .mk-section{padding:56px 0}
  .mk-section-head{margin-bottom:28px}
  .mk-section-head h2{font-size:24px}
  .mk-badges{gap:18px;margin-top:24px;padding-top:20px;width:100%;justify-content:space-between}
  .mk-badge b{font-size:22px}
  .mk-timeline::before{left:23px}
  .mk-timeline-item{gap:16px;padding:20px 0}
  .mk-timeline-item::before{display:none}
  .mk-timeline-item:hover{transform:none}
  .mk-timeline-num{flex:0 0 48px;height:48px;border-radius:12px;font-size:18px}
  .mk-timeline-body h3{font-size:17px}
  .mk-card{padding:22px 20px}
  .mk-faq-q{font-size:15.5px;padding:12px 18px;min-height:54px}
  .mk-faq-a{padding:0 18px 20px}
  .mk-panel,.mk-cta-panel{padding:24px 20px}
  .mk-cta{padding:30px 20px}
  .mk-footer{padding-top:48px}
  .mk-footer-grid{grid-template-columns:1fr;gap:26px}
  .mk-footer-bottom{justify-content:flex-start}
}

/* roulang page: category2 */
:root{
  --mk-bg:#070B14;
  --mk-bg-2:#0C1322;
  --mk-bg-3:#111A2E;
  --mk-primary:#2E7DFF;
  --mk-primary-deep:#1247A8;
  --mk-accent:#C8FF3D;
  --mk-accent-2:#FF6A2B;
  --mk-text:#EAF0FA;
  --mk-text-2:#A8B6CE;
  --mk-text-3:#6E7C96;
  --mk-line:rgba(255,255,255,.10);
  --mk-glass:rgba(255,255,255,.045);
  --mk-glass-strong:rgba(255,255,255,.075);
  --mk-r-lg:18px;
  --mk-r-md:14px;
  --mk-r-sm:10px;
  --mk-shadow:0 18px 40px -20px rgba(0,0,0,.8);
  --mk-max:1240px;
  --mk-cond:"Barlow Condensed","Oswald",system-ui,"PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease}
img{max-width:100%;display:block;border:0}
h1,h2,h3,h4{margin:0;color:var(--mk-text);font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:2px;border-radius:4px}
.mk-container{width:100%;max-width:var(--mk-max);margin:0 auto;padding:0 24px}

/* ============ 顶栏导航 ============ */
.mk-header{
  position:sticky;top:0;z-index:120;
  background:var(--mk-glass);
  border-bottom:1px solid var(--mk-line);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  transition:background-color .2s ease,box-shadow .2s ease;
}
.mk-header.is-stuck{background:rgba(7,11,20,.9);box-shadow:0 14px 34px -22px rgba(0,0,0,.95)}
.mk-topbar{display:flex;align-items:center;gap:22px;height:64px}
.mk-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-logo-mark{
  width:34px;height:34px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:linear-gradient(140deg,var(--mk-primary),var(--mk-primary-deep));
  color:#fff;font-family:var(--mk-cond);font-size:19px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 8px 22px -12px rgba(46,125,255,.9);
}
.mk-brand-text{font-size:16.5px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.mk-brand-text em{font-style:normal;color:var(--mk-accent)}
.mk-hotwords{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--mk-text-3);flex:1 1 auto;overflow:hidden}
.mk-hotwords a{color:var(--mk-text-2);white-space:nowrap}
.mk-hotwords a:hover{color:var(--mk-accent)}
.mk-search{position:relative;flex:0 0 auto}
.mk-search-form{
  width:0;opacity:0;overflow:hidden;
  transition:width .24s ease,opacity .24s ease;
}
.mk-search.is-open .mk-search-form{width:210px;opacity:1}
.mk-search-form input{
  width:100%;height:38px;padding:0 12px;
  border-radius:var(--mk-r-sm);
  background:rgba(7,11,20,.7);
  border:1px solid var(--mk-line);
  color:var(--mk-text);font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search-form input::placeholder{color:var(--mk-text-3)}
.mk-search-form input:focus{outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(46,125,255,.22)}
.mk-search-toggle{
  width:38px;height:38px;border-radius:var(--mk-r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--mk-text-2);border:1px solid transparent;
}
.mk-search-toggle:hover{color:var(--mk-text);border-color:var(--mk-line)}
.mk-search:not(.is-open) .mk-search-toggle{position:relative}
.mk-search.is-open .mk-search-toggle{margin-left:8px}
.mk-channelbar{display:flex;align-items:center;gap:26px;height:44px;font-size:14.5px}
.mk-channel{
  position:relative;height:44px;display:inline-flex;align-items:center;
  color:var(--mk-text-2);font-weight:500;
}
.mk-channel:hover{color:var(--mk-text)}
.mk-channel.is-active{color:var(--mk-text);font-weight:600}
.mk-channel.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--mk-accent);border-radius:2px;
  box-shadow:0 0 12px rgba(200,255,61,.75);
}
.mk-trend{
  margin-left:auto;display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:var(--mk-text-3);
}
.mk-trend:hover{color:var(--mk-accent)}
.mk-mobilebar{display:none;align-items:center;gap:12px;height:56px}
.mk-mobilebar .mk-brand{flex:1 1 auto;min-width:0}
.mk-mobilebar .mk-search{flex:0 0 auto}
.mk-mobilebar .mk-search.is-open .mk-search-form{width:150px}
.mk-burger{
  width:42px;height:42px;border-radius:var(--mk-r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--mk-text);border:1px solid var(--mk-line);
  background:var(--mk-glass);
}
.mk-burger:hover{border-color:var(--mk-primary);color:#fff}

/* ============ 抽屉 ============ */
.mk-drawer{position:fixed;inset:0;z-index:300;visibility:hidden;opacity:0;transition:opacity .24s ease,visibility .24s ease}
.mk-drawer.is-open{visibility:visible;opacity:1}
.mk-drawer-scrim{position:absolute;inset:0;background:rgba(3,6,12,.72);backdrop-filter:blur(3px)}
.mk-drawer-panel{
  position:absolute;top:0;right:0;height:100%;width:min(86vw,360px);
  padding:22px 20px 96px;
  background:linear-gradient(180deg,#0C1322,#070B14);
  border-left:1px solid var(--mk-line);
  transform:translateX(100%);
  transition:transform .28s ease;
  display:flex;flex-direction:column;gap:20px;
  overflow-y:auto;
}
.mk-drawer.is-open .mk-drawer-panel{transform:translateX(0)}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.mk-drawer-close{
  width:38px;height:38px;border-radius:var(--mk-r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--mk-text-2);border:1px solid var(--mk-line);
}
.mk-drawer-close:hover{color:#fff;border-color:var(--mk-primary)}
.mk-drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mk-drawer-nav a{
  padding:14px 12px;border-radius:var(--mk-r-sm);
  background:var(--mk-glass);border:1px solid var(--mk-line);
  font-size:14px;text-align:center;color:var(--mk-text-2);
}
.mk-drawer-nav a:hover{color:var(--mk-text);border-color:rgba(46,125,255,.55)}
.mk-drawer-nav a.is-active{color:var(--mk-accent);border-color:rgba(200,255,61,.55);background:rgba(200,255,61,.08)}
.mk-drawer-cta{margin-top:auto}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--mk-r-sm);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  border:1px solid transparent;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.mk-btn--primary{background:var(--mk-primary);color:#fff;box-shadow:0 8px 26px -8px rgba(46,125,255,.65)}
.mk-btn--primary:hover{background:#3f8bff;transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(46,125,255,.8)}
.mk-btn--primary:active{transform:translateY(1px);box-shadow:none}
.mk-btn--accent{background:var(--mk-accent);color:#0A1020;box-shadow:0 8px 26px -8px rgba(200,255,61,.5)}
.mk-btn--accent:hover{background:#d6ff62;transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(200,255,61,.72)}
.mk-btn--accent:active{transform:translateY(1px);box-shadow:none}
.mk-btn--ghost{background:transparent;color:var(--mk-text);border-color:var(--mk-line)}
.mk-btn--ghost:hover{border-color:var(--mk-primary);color:#fff;transform:translateY(-1px)}
.mk-btn--ghost:active{transform:translateY(1px)}
.mk-btn--sm{height:38px;padding:0 16px;font-size:14px}
.mk-btn--block{width:100%}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none}

/* ============ 通用标题/标签 ============ */
.mk-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.14em;color:var(--mk-accent);
  text-transform:uppercase;font-weight:600;margin-bottom:12px;
}
.mk-kicker::before{content:"";width:18px;height:2px;background:var(--mk-accent);border-radius:2px}
.mk-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:13px;line-height:1.5;white-space:nowrap;
  background:rgba(46,125,255,.12);color:var(--mk-text-2);
  border:1px solid transparent;
}
.mk-tag--warn{background:rgba(255,106,43,.12);color:#FFB492}

/* ============ 页面头（标签矩阵） ============ */
.mk-page-hero{
  position:relative;overflow:hidden;
  padding:70px 0 54px;
  background:
    radial-gradient(120% 110% at 50% -25%, rgba(46,125,255,.20), transparent 62%),
    linear-gradient(180deg,#0A1122 0%,#070B14 100%);
  border-bottom:1px solid var(--mk-line);
}
.mk-page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  opacity:.14;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.95),transparent 80%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.95),transparent 80%);
}
.mk-page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  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:24px 24px;
  opacity:.55;
}
.mk-page-hero .mk-container{position:relative;z-index:2}
.mk-page-hero-inner{max-width:760px;margin:0 auto;text-align:center}
.mk-crumb{margin-bottom:22px}
.mk-crumb ol{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;font-size:13px;color:var(--mk-text-3)}
.mk-crumb li+li::before{content:"/";margin-right:8px;color:var(--mk-text-3)}
.mk-crumb a{color:var(--mk-text-2)}
.mk-crumb a:hover{color:var(--mk-accent)}
.mk-crumb [aria-current="page"]{color:var(--mk-text-2)}
.mk-page-hero h1{
  font-size:clamp(30px,4.2vw,44px);
  line-height:1.25;letter-spacing:-.02em;
}
.mk-page-sub{margin-top:16px;font-size:16.5px;color:var(--mk-text-2);line-height:1.75}
.mk-page-count{margin-top:12px;font-size:13px;color:var(--mk-text-3)}
.mk-page-count b{font-family:var(--mk-cond);font-size:15px;letter-spacing:.02em;color:var(--mk-accent);font-weight:700}
.mk-tag-matrix{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:30px}
.mk-tag-matrix .mk-tag{
  padding:7px 14px;font-size:13.5px;cursor:pointer;
  background:var(--mk-glass);border:1px solid var(--mk-line);color:var(--mk-text-2);
}
.mk-tag-matrix .mk-tag:hover{border-color:rgba(46,125,255,.6);color:var(--mk-text);transform:translateY(-1px)}
.mk-tag-matrix .mk-tag.is-on{background:rgba(200,255,61,.10);border-color:rgba(200,255,61,.55);color:var(--mk-accent)}

/* ============ 实时状态条 ============ */
.mk-status-strip{background:var(--mk-bg-2);border-bottom:1px solid var(--mk-line)}
.mk-status-inner{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  padding:16px 0;
}
.mk-live{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:#FFD1BB;
  padding:5px 12px;border-radius:999px;
  background:rgba(255,106,43,.12);border:1px solid rgba(255,106,43,.3);
}
.mk-live-dot{width:7px;height:7px;border-radius:50%;background:var(--mk-accent-2);box-shadow:0 0 0 3px rgba(255,106,43,.22)}
.mk-status-items{display:flex;flex-wrap:wrap;gap:22px;font-size:13.5px;color:var(--mk-text-2)}
.mk-status-items b{font-family:var(--mk-cond);font-size:16px;letter-spacing:.02em;color:var(--mk-text);margin-right:4px}
.mk-link-arrow{margin-left:auto;font-size:13.5px;color:var(--mk-accent);display:inline-flex;align-items:center;gap:6px}
.mk-link-arrow:hover{gap:10px}

/* ============ 板块 ============ */
.mk-section{padding:88px 0}
.mk-section--bg2{background:var(--mk-bg-2);border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line)}
.mk-section--bg3{background:var(--mk-bg-3);border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line)}
.mk-section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;
  margin-bottom:38px;
}
.mk-section-head h2{font-size:clamp(24px,2.6vw,30px);line-height:1.3}
.mk-section-note{max-width:520px;font-size:14.5px;color:var(--mk-text-3);line-height:1.75}

/* ============ 横向大卡网格 ============ */
.mk-card-grid{margin-bottom:-24px}
.mk-card-grid>.cell{margin-bottom:24px}
.mk-wide-card{
  display:grid;grid-template-columns:196px 1fr;
  height:100%;overflow:hidden;
  background:rgba(12,19,34,.72);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  box-shadow:var(--mk-shadow);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mk-wide-card:hover{
  transform:translateY(-4px);
  border-color:rgba(200,255,61,.4);
  box-shadow:0 0 0 1px rgba(200,255,61,.35),var(--mk-shadow);
}
.mk-wide-card-media{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:4/3;background:var(--mk-bg-3);
}
.mk-wide-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.mk-wide-card:hover .mk-wide-card-media img{transform:scale(1.04)}
.mk-wide-card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,20,.05) 40%,rgba(7,11,20,.6));
}
.mk-wide-card-status{
  position:absolute;left:10px;top:10px;z-index:2;
  padding:3px 9px;border-radius:999px;
  font-size:12px;font-weight:600;color:var(--mk-text-2);
  background:rgba(7,11,20,.78);border:1px solid var(--mk-line);
  backdrop-filter:blur(8px);
}
.mk-wide-card-status.is-live{color:#FFD1BB;border-color:rgba(255,106,43,.45)}
.mk-wide-card-body{padding:20px;display:flex;flex-direction:column;gap:10px}
.mk-wide-card-body h3{font-size:17.5px;line-height:1.45}
.mk-wide-card-body h3 a:hover{color:var(--mk-accent)}
.mk-wide-card-body p{
  font-size:14.5px;color:var(--mk-text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-wide-card-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--mk-line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--mk-text-3);
}
.mk-time{font-family:var(--mk-cond);font-size:15px;letter-spacing:.02em;color:var(--mk-text)}
.mk-read{display:inline-flex;align-items:center;gap:6px;color:var(--mk-text-2)}
.mk-wide-card:hover .mk-read{color:var(--mk-accent)}

/* ============ 要点清单 ============ */
.mk-points-grid{align-items:center}
.mk-point-list{margin-top:26px}
.mk-point-list li{
  display:grid;grid-template-columns:58px 1fr;gap:18px;
  padding:22px 0;border-top:1px solid var(--mk-line);
}
.mk-point-list li:first-child{border-top:0;padding-top:4px}
.mk-point-num{
  font-family:var(--mk-cond);font-size:30px;font-weight:700;
  letter-spacing:.02em;line-height:1.1;color:var(--mk-accent);
}
.mk-point-list h3{font-size:17px;margin-bottom:6px}
.mk-point-list p{font-size:14.5px;color:var(--mk-text-2);line-height:1.75}
.mk-points-figure{
  position:relative;overflow:hidden;
  border-radius:var(--mk-r-lg);
  border:1px solid var(--mk-line);
  box-shadow:var(--mk-shadow);
}
.mk-points-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.mk-points-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,20,0) 45%,rgba(7,11,20,.82));
  pointer-events:none;
}
.mk-points-caption{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:2;
  font-size:13.5px;color:var(--mk-text-2);line-height:1.6;
}

/* ============ FAQ ============ */
.mk-accordion{background:transparent;border:0;margin:0}
.mk-accordion .accordion-item{
  position:relative;overflow:hidden;
  margin-bottom:12px;
  background:var(--mk-glass);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  backdrop-filter:blur(14px) saturate(140%);
}
.mk-accordion .accordion-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--mk-accent);opacity:0;transition:opacity .2s ease;
}
.mk-accordion .accordion-item.is-active::before{opacity:1}
.mk-accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 20px;
  background:transparent;border:0;
  color:var(--mk-text);font-size:16px;font-weight:600;line-height:1.5;
}
.mk-accordion .accordion-title:hover{color:var(--mk-accent)}
.mk-accordion .accordion-title::before{
  position:static;top:auto;right:auto;margin:0;
  content:"+";order:2;flex:0 0 auto;
  font-size:20px;font-weight:400;line-height:1;
  color:var(--mk-text-3);
  transition:transform .22s ease,color .2s ease;
}
.mk-accordion .accordion-item.is-active .accordion-title::before{transform:rotate(45deg);color:var(--mk-accent)}
.mk-accordion .accordion-content{
  background:transparent;border:0;
  padding:0 20px 20px;
  color:var(--mk-text-2);font-size:14.5px;line-height:1.8;
}

/* ============ 结尾 CTA ============ */
.mk-cta-band{padding:0 0 88px;background:var(--mk-bg-2)}
.mk-cta-card{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
  padding:42px 40px;border-radius:var(--mk-r-lg);
  background:
    radial-gradient(90% 140% at 12% 0%, rgba(46,125,255,.20), transparent 60%),
    var(--mk-glass-strong);
  border:1px solid var(--mk-line);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:var(--mk-shadow);
}
.mk-cta-card::before{
  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:24px 24px;
}
.mk-cta-text{position:relative;z-index:2;max-width:620px}
.mk-cta-text h2{font-size:clamp(22px,2.4vw,28px);line-height:1.32}
.mk-cta-text p{margin-top:12px;font-size:15px;color:var(--mk-text-2);line-height:1.75}
.mk-cta-actions{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.mk-footer{background:#05080F;border-top:1px solid var(--mk-line);padding:64px 0 0}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:46px}
.mk-footer-grid h4{
  position:relative;font-size:14px;font-weight:600;margin-bottom:18px;padding-bottom:10px;
}
.mk-footer-grid h4::after{
  content:"";position:absolute;left:0;bottom:0;width:24px;height:3px;border-radius:2px;
  background:var(--mk-accent);
}
.mk-footer-grid a{display:block;font-size:14px;color:var(--mk-text-2);padding:5px 0;transition:transform .18s ease,color .18s ease}
.mk-footer-grid a:hover{color:var(--mk-text);transform:translateX(2px)}
.mk-footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;margin-bottom:16px}
.mk-footer-about{font-size:14px;color:var(--mk-text-3);line-height:1.8;max-width:340px}
.mk-footer-info{font-size:14px;color:var(--mk-text-3);line-height:1.9}
.mk-footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  min-height:56px;padding:14px 0;
  border-top:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .mk-topbar,.mk-channelbar{display:none}
  .mk-mobilebar{display:flex}
  .mk-section{padding:68px 0}
  .mk-cta-band{padding-bottom:68px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:768px){
  .mk-container{padding:0 18px}
  .mk-page-hero{padding:52px 0 42px}
  .mk-section{padding:56px 0}
  .mk-section-head{margin-bottom:28px}
  .mk-status-inner{gap:14px}
  .mk-link-arrow{margin-left:0}
  .mk-cta-card{padding:30px 22px}
  .mk-footer{padding-top:52px}
  .mk-footer-grid{padding-bottom:34px}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .mk-wide-card{grid-template-columns:1fr}
  .mk-wide-card-media{aspect-ratio:16/9}
  .mk-point-list li{grid-template-columns:46px 1fr;gap:14px;padding:18px 0}
  .mk-point-num{font-size:25px}
  .mk-points-figure img{aspect-ratio:16/10}
  .mk-drawer-nav{grid-template-columns:1fr 1fr}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px}
  .mk-footer-bottom{justify-content:flex-start}
  .mk-cta-actions{width:100%}
  .mk-cta-actions .mk-btn{flex:1 1 100%}
}