/* roulang page: index */
:root{
  --bg-0:#070B14;
  --bg-1:#0B1120;
  --bg-2:#101A2B;
  --brand:#3EE0B0;
  --brand-deep:#16A085;
  --brand-soft:rgba(62,224,176,.14);
  --accent:#FFB454;
  --text:#E8EEF6;
  --text-dim:#9AA8BD;
  --text-mute:#64748B;
  --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.04);
  --glass-2:rgba(255,255,255,.07);
  --glow:0 0 0 1px rgba(62,224,176,.35), 0 8px 30px rgba(62,224,176,.18);
  --r-card:16px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --shadow-card:0 18px 40px rgba(0,0,0,.45);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{color:var(--text);font-family:inherit;margin:0;line-height:1.25;font-weight:700}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
a{color:var(--brand);text-decoration:none;transition:color 200ms ease}
a:hover{color:var(--brand-deep)}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font-family:inherit;font-size:16px;line-height:1.6;color:var(--text)}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--brand-soft);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

.mk-container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- 倒计时条 ---------- */
.mk-countdown{background:var(--bg-2);border-bottom:1px solid var(--line)}
.mk-cd-link{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:44px;padding:5px 0;color:var(--text-dim);font-size:13px;
  text-decoration:none;transition:color 200ms ease;
}
.mk-cd-link:hover{color:var(--text)}
.mk-cd-label{display:inline-flex;align-items:center;gap:10px;letter-spacing:.02em}
.mk-cd-label::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 4px rgba(62,224,176,.14);flex:0 0 auto;
}
.mk-cd-timer{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.cd-unit{
  display:inline-flex;align-items:baseline;gap:2px;
  padding:1px 9px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);
}
.cd-num{
  color:var(--accent);font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.cd-txt{font-size:11px;color:var(--text-mute)}

/* ---------- 导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:70;
  background:linear-gradient(180deg,rgba(7,11,20,.94),rgba(7,11,20,.5));
  border-bottom:1px solid transparent;
  transition:background 200ms ease,backdrop-filter 200ms ease,border-color 200ms ease;
}
.mk-header.is-stuck{
  background:rgba(9,14,24,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.mk-nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:26px}
.mk-logo{
  display:inline-flex;align-items:center;gap:9px;
  font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--text);
  text-decoration:none;flex:0 0 auto;
}
.mk-logo:hover{color:var(--text)}
.mk-logo::before{
  content:"";width:9px;height:9px;border-radius:2px;
  background:var(--brand);box-shadow:0 0 0 4px rgba(62,224,176,.12);
}
.lg-mark{color:var(--brand)}
.lg-rest{color:#fff}
.mk-nav-links{display:flex;align-items:center;gap:36px;flex:1 1 auto;justify-content:center}
.mk-nav-links a{
  position:relative;display:inline-block;padding:6px 0;
  color:var(--text-dim);font-size:15px;font-weight:500;text-decoration:none;
  transition:color 200ms ease;
}
.mk-nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--brand);transition:width 200ms ease;
}
.mk-nav-links a::before{
  content:"";position:absolute;top:-5px;left:50%;transform:translateX(-50%) scale(0);
  width:4px;height:4px;border-radius:50%;background:var(--brand);transition:transform 200ms ease;
}
.mk-nav-links a:hover{color:var(--text)}
.mk-nav-links a:hover::after{width:100%}
.mk-nav-links a.is-active{color:var(--text)}
.mk-nav-links a.is-active::after{width:100%}
.mk-nav-links a.is-active::before{transform:translateX(-50%) scale(1)}
.mk-nav-right{display:flex;align-items:center;gap:20px;flex:0 0 auto}
.mk-nav-divider{width:1px;height:26px;background:var(--line)}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.2;
  text-decoration:none;cursor:pointer;
  transition:transform 200ms ease,background 200ms ease,border-color 200ms ease,box-shadow 200ms ease,color 200ms ease;
}
.mk-btn-primary{
  background:var(--brand);color:#04241C;border:1px solid var(--brand);
  box-shadow:0 8px 24px rgba(62,224,176,.2);
}
.mk-btn-primary:hover{
  background:var(--brand-deep);border-color:var(--brand-deep);color:#031A15;
  transform:translateY(-2px);box-shadow:0 0 0 1px rgba(62,224,176,.4),0 10px 28px rgba(62,224,176,.28);
}
.mk-btn-primary:active{transform:translateY(0);box-shadow:none}
.mk-btn-ghost{
  background:transparent;color:var(--text);border:1px solid rgba(62,224,176,.4);
  box-shadow:0 0 0 1px rgba(62,224,176,.08);
}
.mk-btn-ghost:hover{
  color:var(--brand);border-color:var(--brand);background:var(--brand-soft);
  transform:translateY(-2px);box-shadow:var(--glow);
}
.mk-btn-ghost:active{transform:translateY(0)}
.mk-btn-sm{padding:9px 20px;font-size:14px}

.mk-burger{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);
}
.mk-burger span{position:relative;display:block;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform 200ms ease,background 200ms ease}
.mk-burger span::before,.mk-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
  transition:transform 200ms ease;
}
.mk-burger span::before{top:-6px}
.mk-burger span::after{top:6px}

/* 抽屉 */
.mk-drawer{
  position:fixed;inset:0;z-index:90;
  background:rgba(7,11,20,.98);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  display:flex;flex-direction:column;
  transform:translateY(-100%);opacity:0;pointer-events:none;
  transition:transform 240ms ease,opacity 240ms ease;
}
.mk-drawer.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
.mk-drawer-top{display:flex;align-items:center;justify-content:space-between;height:76px;padding:0 18px;border-bottom:1px solid var(--line)}
.mk-drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);display:flex;align-items:center;justify-content:center;font-size:22px;line-height:1;
}
.mk-drawer-links{padding:22px 18px;display:flex;flex-direction:column;gap:4px;flex:1 1 auto;overflow-y:auto}
.mk-drawer-links li{
  opacity:0;transform:translateY(10px);
  transition:opacity 200ms ease,transform 200ms ease;
}
.mk-drawer.is-open .mk-drawer-links li{opacity:1;transform:none}
.mk-drawer.is-open .mk-drawer-links li:nth-child(1){transition-delay:60ms}
.mk-drawer.is-open .mk-drawer-links li:nth-child(2){transition-delay:120ms}
.mk-drawer.is-open .mk-drawer-links li:nth-child(3){transition-delay:180ms}
.mk-drawer.is-open .mk-drawer-links li:nth-child(4){transition-delay:240ms}
.mk-drawer-links a{
  display:block;padding:14px 0;font-size:20px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--line);
}
.mk-drawer-links a.is-active{color:var(--brand)}
.mk-drawer-foot{padding:18px;border-top:1px solid var(--line)}
.mk-drawer-foot .mk-btn{width:100%}

/* ---------- Hero ---------- */
.mk-hero{
  position:relative;
  padding:78px 0 56px;
  background-image:linear-gradient(180deg,rgba(7,11,20,.84) 0%,rgba(7,11,20,.94) 62%,var(--bg-0) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.mk-hero-inner{position:relative;z-index:2}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 15px;border-radius:var(--r-pill);
  background:var(--brand-soft);border:1px solid rgba(62,224,176,.28);
  color:var(--brand);font-size:12.5px;font-weight:600;letter-spacing:.08em;
  margin-bottom:24px;
}
.mk-hero h1{
  font-size:48px;font-weight:800;line-height:1.15;letter-spacing:-.01em;
  margin:0 0 22px;max-width:15em;
}
.mk-hero-sub{font-size:17px;line-height:1.85;color:var(--text-dim);max-width:34em;margin-bottom:30px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px}
.mk-data-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 26px 8px;
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.mk-data-head{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;letter-spacing:.1em;color:var(--text-mute);
  padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:6px;
}
.mk-data-head b{color:var(--brand);font-weight:600;letter-spacing:0}
.mk-data-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:14px 0;border-bottom:1px solid var(--line);
}
.mk-data-list li:last-child{border-bottom:0}
.mk-data-list span{font-size:13.5px;color:var(--text-mute)}
.mk-data-list b{
  font-size:16px;font-weight:700;color:var(--text);
  font-variant-numeric:tabular-nums;text-align:right;
}
.mk-data-list b.is-accent{color:var(--accent)}
.mk-hero-foot{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin-top:52px;padding-top:24px;border-top:1px solid var(--line);
}
.mk-stat{padding-right:24px;border-right:1px solid var(--line)}
.mk-stat:last-child{border-right:0;padding-right:0}
.mk-stat b{
  display:block;font-size:26px;font-weight:800;color:var(--text);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;line-height:1.2;
}
.mk-stat b i{font-style:normal;font-size:14px;color:var(--text-mute);font-weight:600;margin-left:3px}
.mk-stat span{display:block;font-size:13px;color:var(--text-mute);margin-top:4px}

/* ---------- 通用区块 ---------- */
.mk-section{padding:96px 0;position:relative}
.mk-section-alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mk-section-head{max-width:52em;margin-bottom:52px}
.mk-section-tag{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.16em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;
}
.mk-section-title{font-size:32px;font-weight:700;line-height:1.28;letter-spacing:-.01em;margin-bottom:16px}
.mk-section-desc{font-size:16px;line-height:1.85;color:var(--text-dim);margin:0}
.mk-section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.mk-text-link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;
}
.mk-text-link::after{content:"→";transition:transform 200ms ease}
.mk-text-link:hover{color:var(--brand-deep)}
.mk-text-link:hover::after{transform:translateX(3px)}

/* ---------- 卖点编号条 ---------- */
.mk-points{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.mk-point{padding:34px 28px 0 0;border-right:1px solid var(--line)}
.mk-point:last-child{border-right:0;padding-right:0}
.mk-point-num{
  display:block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--brand);font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.mk-point-title{font-size:19px;font-weight:600;margin-bottom:10px;line-height:1.4}
.mk-point-text{font-size:14.5px;line-height:1.8;color:var(--text-dim);margin:0}

/* ---------- 赛程行列表 ---------- */
.mk-sch{border-top:1px solid var(--line)}
.mk-sch-row{
  display:grid;
  grid-template-columns:120px 1.4fr 1.2fr 130px 96px;
  align-items:center;gap:20px;
  padding:22px 4px;border-bottom:1px solid var(--line);
  transition:background 200ms ease;
}
.mk-sch-row:hover{background:rgba(255,255,255,.025)}
.mk-sch-date{
  font-size:15px;font-weight:700;color:var(--text);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.mk-sch-date em{display:block;font-style:normal;font-size:12px;color:var(--text-mute);font-weight:500;letter-spacing:.06em}
.mk-sch-name{font-size:16px;font-weight:600;color:var(--text)}
.mk-sch-name small{display:block;font-size:13px;color:var(--text-mute);font-weight:400;margin-top:2px}
.mk-sch-venue{font-size:14px;color:var(--text-dim)}
.mk-badge{
  display:inline-block;padding:3px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;line-height:1.7;
  background:var(--brand-soft);color:var(--brand);border:1px solid rgba(62,224,176,.26);
  white-space:nowrap;
}
.mk-badge-accent{background:rgba(255,180,84,.12);color:var(--accent);border-color:rgba(255,180,84,.3)}
.mk-badge-dim{background:var(--glass);color:var(--text-dim);border-color:var(--line)}
.mk-sch-link{
  font-size:14px;font-weight:600;color:var(--brand);text-align:right;white-space:nowrap;
}
.mk-sch-link:hover{color:var(--brand-deep)}

/* ---------- 图墙 ---------- */
.mk-wall{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:230px;gap:16px}
.mk-wall-item{
  position:relative;overflow:hidden;border-radius:var(--r-img);
  border:1px solid var(--line);background:var(--bg-2);
  box-shadow:var(--shadow-card);
}
.mk-wall-item img{width:100%;height:100%;object-fit:cover;transition:transform 200ms ease}
.mk-wall-item:hover img{transform:scale(1.03)}
.mk-wall-cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:34px 18px 15px;font-size:14px;font-weight:500;color:var(--text);
  background:linear-gradient(180deg,rgba(7,11,20,0),rgba(7,11,20,.92));
  transform:translateY(8px);opacity:.9;
  transition:transform 200ms ease,opacity 200ms ease;
}
.mk-wall-item:hover .mk-wall-cap{transform:translateY(0);opacity:1}
.w-4{grid-column:span 4}
.w-8{grid-column:span 8}
.w-5{grid-column:span 5}
.w-7{grid-column:span 7}

/* ---------- 报名 CTA ---------- */
.mk-cta-section{
  background-image:linear-gradient(180deg,rgba(7,11,20,.93),rgba(7,11,20,.97)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.mk-cta-card{
  background:var(--glass);
  border:1px solid rgba(62,224,176,.22);
  border-radius:22px;
  padding:44px;
  box-shadow:var(--shadow-card),0 0 0 1px rgba(62,224,176,.06),0 20px 60px rgba(62,224,176,.07);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.mk-cta-card h2{font-size:28px;margin-bottom:14px}
.mk-cta-desc{font-size:15px;color:var(--text-dim);margin-bottom:24px}
.mk-cta-list li{
  position:relative;padding-left:20px;font-size:14px;color:var(--text-dim);
  margin-bottom:10px;line-height:1.75;
}
.mk-cta-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:1px;background:var(--brand);
}
.mk-form .grid-x{margin-bottom:0}
.mk-field{display:block;margin-bottom:18px}
.mk-field > span{display:block;font-size:13px;color:var(--text-mute);margin-bottom:8px;letter-spacing:.02em}
.mk-input{
  width:100%;height:48px;padding:0 16px;
  background:rgba(7,11,20,.6);
  border:1px solid var(--line);
  border-radius:var(--r-input);
  color:var(--text);font-size:15px;
  transition:border-color 200ms ease,box-shadow 200ms ease,background 200ms ease;
}
textarea.mk-input{height:96px;padding:12px 16px;resize:vertical;line-height:1.7}
select.mk-input{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-mute) 50%),linear-gradient(135deg,var(--text-mute) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.mk-input::placeholder{color:var(--text-mute)}
.mk-input:hover{border-color:rgba(255,255,255,.18)}
.mk-input:focus{outline:none;border-color:rgba(62,224,176,.6);box-shadow:var(--glow);background:rgba(7,11,20,.85)}
.mk-form-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px}
.mk-form-note{font-size:12.5px;color:var(--text-mute);margin:0}
.mk-success{
  display:none;
  padding:26px 24px;border-radius:var(--r-card);
  background:var(--brand-soft);border:1px solid rgba(62,224,176,.35);
}
.mk-success.is-visible{display:block}
.mk-success b{display:block;font-size:17px;color:var(--brand);margin-bottom:8px}
.mk-success p{font-size:14px;color:var(--text-dim);margin:0}
.mk-error{color:var(--accent);font-size:12.5px;margin-top:6px;display:none}
.mk-field.has-error .mk-input{border-color:var(--accent);box-shadow:0 0 0 1px rgba(255,180,84,.3)}
.mk-field.has-error .mk-error{display:block}

/* ---------- FAQ ---------- */
.mk-faq{border-top:1px solid var(--line)}
.mk-faq-item{border-bottom:1px solid var(--line)}
.mk-faq-h{margin:0;font-size:17px;font-weight:600;line-height:1.5}
.mk-faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  width:100%;padding:22px 4px;text-align:left;
  color:var(--text);font-size:17px;font-weight:600;
  transition:color 200ms ease;
}
.mk-faq-q:hover{color:var(--brand)}
.mk-faq-icon{
  position:relative;flex:0 0 auto;width:20px;height:20px;
}
.mk-faq-icon::before,.mk-faq-icon::after{
  content:"";position:absolute;top:50%;left:0;width:20px;height:1.6px;
  background:var(--brand);border-radius:2px;transform:translateY(-50%);
  transition:transform 200ms ease;
}
.mk-faq-icon::after{transform:translateY(-50%) rotate(90deg)}
.mk-faq-item.is-open .mk-faq-icon::after{transform:translateY(-50%) rotate(0deg)}
.mk-faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 200ms ease}
.mk-faq-item.is-open .mk-faq-a{grid-template-rows:1fr}
.mk-faq-a > div{overflow:hidden}
.mk-faq-a p{
  font-size:15px;line-height:1.8;color:var(--text-dim);
  padding:0 40px 24px 4px;margin:0;
}

/* ---------- 资讯列表 ---------- */
.mk-news-list{border-top:1px solid var(--line)}
.mk-news-item{
  display:grid;grid-template-columns:88px 1fr;gap:26px;
  padding:26px 4px;border-bottom:1px solid var(--line);
  transition:background 200ms ease;
}
.mk-news-item:hover{background:rgba(255,255,255,.022)}
.mk-news-date{
  display:flex;align-items:flex-start;justify-content:center;
  padding-top:4px;
}
.mk-news-day{
  display:inline-block;padding:8px 10px;border-radius:10px;
  background:var(--brand-soft);border:1px solid rgba(62,224,176,.22);
  color:var(--brand);font-size:14.5px;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.04em;white-space:nowrap;
}
.mk-news-title{font-size:19px;font-weight:600;line-height:1.5;margin-bottom:8px}
.mk-news-title a{color:var(--text);text-decoration:none}
.mk-news-title a:hover{color:var(--brand)}
.mk-news-sum{font-size:14.5px;line-height:1.8;color:var(--text-dim);margin:0 0 12px}
.mk-news-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.mk-news-time{font-size:13px;color:var(--text-mute);font-variant-numeric:tabular-nums}
.mk-news-link{font-size:13.5px;font-weight:600;color:var(--brand)}
.mk-news-link::after{content:" →";transition:transform 200ms ease}
.mk-news-link:hover{color:var(--brand-deep)}
.mk-empty{
  padding:40px 4px;font-size:15px;color:var(--text-dim);
  border-bottom:1px solid var(--line);margin:0;
}
.mk-empty a{font-weight:600;margin-left:6px}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:72px 0 0}
.mk-foot-grid{padding-bottom:52px}
.mk-foot-col{padding-right:34px}
.mk-foot-col + .mk-foot-col{border-left:1px solid var(--line);padding-left:34px}
.mk-foot-title{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--text-mute);
  margin-bottom:18px;
}
.mk-foot-logo{
  display:inline-flex;align-items:center;gap:9px;
  font-size:19px;font-weight:800;margin-bottom:16px;color:var(--text);
}
.mk-foot-logo::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brand)}
.mk-foot-desc{font-size:14px;line-height:1.85;color:var(--text-dim);margin:0}
.mk-foot-list li{margin-bottom:11px}
.mk-foot-list a,.mk-foot-list span{font-size:14px;color:var(--text-dim);text-decoration:none}
.mk-foot-list a:hover{color:var(--brand)}
.mk-foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:22px 0 26px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-mute);
}
.mk-foot-bottom span{line-height:1.7}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .mk-hero h1{font-size:42px}
  .mk-sch-row{grid-template-columns:108px 1.4fr 1.1fr 120px 84px;gap:16px}
}
@media (max-width:1024px){
  .mk-container{padding:0 24px}
  .mk-section{padding:72px 0}
  .mk-hero{padding:60px 0 48px}
  .mk-hero h1{font-size:36px}
  .mk-section-title{font-size:26px}
  .mk-points{grid-template-columns:repeat(2,1fr)}
  .mk-point{padding:28px 24px 0 0}
  .mk-point:nth-child(2n){border-right:0;padding-right:0}
  .mk-point:nth-child(n+3){margin-top:28px}
  .mk-cta-card{padding:34px}
  .mk-foot-col + .mk-foot-col{border-left:0;padding-left:0}
  .mk-foot-col{margin-bottom:34px;padding-right:0}
}
@media (max-width:991px){
  .mk-nav-links{display:none}
  .mk-nav-right .mk-nav-divider,
  .mk-nav-right .mk-btn{display:none}
  .mk-burger{display:inline-flex}
  .mk-hero h1{max-width:100%}
  .mk-data-card{margin-top:36px}
  .mk-wall{grid-auto-rows:220px}
}
@media (max-width:900px){
  .mk-wall{grid-template-columns:1fr;grid-auto-rows:215px}
  .mk-wall-item{grid-column:auto !important}
  .mk-sch-row{
    grid-template-columns:1fr 1fr;gap:10px 16px;
    padding:20px 2px;
  }
  .mk-sch-name{grid-column:1 / -1;order:-1}
  .mk-sch-link{text-align:left}
  .mk-news-item{grid-template-columns:70px 1fr;gap:18px}
}
@media (max-width:768px){
  .mk-countdown .mk-cd-link{flex-direction:column;align-items:flex-start;gap:8px;padding:10px 0;min-height:56px}
  .mk-cd-timer{align-self:flex-start}
  .mk-hero h1{font-size:31px;line-height:1.25}
  .mk-hero-sub{font-size:15.5px}
  .mk-stat b{font-size:22px}
  .mk-section-title{font-size:23px}
  .mk-points{grid-template-columns:1fr;border-top:0}
  .mk-point{
    border-right:0;border-left:1px solid var(--line);
    padding:0 0 0 20px;margin-bottom:28px;
  }
  .mk-point:last-child{margin-bottom:0}
  .mk-point-num{margin-bottom:8px}
  .mk-cta-card{padding:26px 22px}
  .mk-cta-card h2{font-size:23px}
  .mk-news-item{grid-template-columns:1fr;gap:12px}
  .mk-news-date{justify-content:flex-start}
}
@media (max-width:520px){
  .mk-container{padding:0 18px}
  .mk-section{padding:56px 0}
  .mk-hero{padding:44px 0 40px}
  .mk-hero h1{font-size:28px}
  .mk-hero-actions .mk-btn{width:100%}
  .mk-hero-foot{grid-template-columns:1fr;gap:18px;margin-top:36px}
  .mk-stat{border-right:0;border-bottom:1px solid var(--line);padding:0 0 14px}
  .mk-stat:last-child{border-bottom:0;padding-bottom:0}
  .mk-logo{font-size:18px}
  .mk-faq-q{font-size:16px;padding:18px 2px}
  .mk-faq-a p{padding-right:10px}
  .mk-section-head{margin-bottom:36px}
  .mk-foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
  .mk-wall-item:hover img{transform:none}
  .mk-btn:hover{transform:none}
}

/* roulang page: article */
:root{
  --bg-0:#070B14;
  --bg-1:#0B1120;
  --bg-2:#101A2B;
  --brand:#3EE0B0;
  --brand-deep:#16A085;
  --brand-soft:rgba(62,224,176,.14);
  --accent:#FFB454;
  --text:#E8EEF6;
  --text-dim:#9AA8BD;
  --text-mute:#64748B;
  --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.04);
  --glass-2:rgba(255,255,255,.07);
  --glow:0 0 0 1px rgba(62,224,176,.35), 0 8px 30px rgba(62,224,176,.18);
  --radius-card:16px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-card:0 18px 40px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.06);
  --ease:200ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-deep);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:6px;
}
button{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;}
p{margin:0;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:-.01em;}
::selection{background:rgba(62,224,176,.28);color:#fff;}
.mk-container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.mk-num{font-variant-numeric:tabular-nums;}

/* ========== 顶部倒计时条 ========== */
.mk-ticker{background:var(--bg-2);border-bottom:1px solid var(--line);}
.mk-ticker-inner{display:flex;align-items:center;gap:14px;flex-wrap:wrap;min-height:44px;padding-top:9px;padding-bottom:9px;}
.mk-ticker-label{font-size:13px;color:var(--text-dim);letter-spacing:.02em;}
.mk-count{display:inline-flex;align-items:baseline;gap:12px;margin-left:auto;flex-wrap:nowrap;}
.cd-cell{display:inline-flex;align-items:baseline;gap:4px;white-space:nowrap;}
.cd-cell b{display:inline-block;min-width:2ch;text-align:right;font-size:16px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.2;}
.cd-cell i{font-style:normal;font-size:11.5px;color:var(--text-mute);}
.mk-ticker-link{font-size:12.5px;color:var(--brand);border-bottom:1px solid rgba(62,224,176,.35);padding-bottom:1px;white-space:nowrap;}
.mk-ticker-link:hover{border-bottom-color:var(--brand);color:var(--brand);}

/* ========== 导航 ========== */
.mk-header{
  position:sticky;top:0;z-index:70;
  background:linear-gradient(180deg,rgba(7,11,20,.94) 0%,rgba(7,11,20,.62) 68%,rgba(7,11,20,0) 100%);
  border-bottom:1px solid transparent;
  transition:background var(--ease),backdrop-filter var(--ease),border-color var(--ease);
}
.mk-header.is-stuck{background:rgba(7,11,20,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line);}
.mk-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;}
.mk-logo{display:inline-flex;align-items:center;font-size:20px;font-weight:800;line-height:1;color:var(--text);letter-spacing:-.01em;}
.mk-logo::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);margin-right:10px;flex:0 0 auto;}
.mk-logo .lg-mark{color:var(--brand);}
.mk-logo .lg-rest{color:var(--text);}
.mk-logo:hover .lg-rest{color:var(--brand);}
.mk-nav-links{display:flex;align-items:center;gap:36px;list-style:none;}
.mk-nav-links a{position:relative;display:inline-block;padding:8px 0;font-size:15px;font-weight:500;color:var(--text-dim);}
.mk-nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--brand);transition:width var(--ease);}
.mk-nav-links a:hover{color:var(--text);}
.mk-nav-links a:hover::after{width:100%;}
.mk-nav-links a.is-active{color:var(--text);font-weight:600;}
.mk-nav-links a.is-active::after{width:100%;}
.mk-nav-links a.is-active::before{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--brand);}
.mk-nav-right{display:flex;align-items:center;gap:18px;}
.mk-nav-divider{width:1px;height:22px;background:var(--line);display:inline-block;}
.mk-burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--glass);cursor:pointer;position:relative;padding:0;transition:background var(--ease),border-color var(--ease);}
.mk-burger:hover{background:var(--glass-2);border-color:rgba(62,224,176,.4);}
.mk-burger span{position:absolute;left:50%;top:50%;width:18px;height:1.5px;background:var(--text);transform:translate(-50%,-50%);transition:background var(--ease);}
.mk-burger span::before,.mk-burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--text);transition:transform var(--ease);}
.mk-burger span::before{top:-6px;}
.mk-burger span::after{top:6px;}
.mk-burger.is-open span{background:transparent;}
.mk-burger.is-open span::before{transform:translateY(6px) rotate(45deg);}
.mk-burger.is-open span::after{transform:translateY(-6px) rotate(-45deg);}

/* 移动端抽屉 */
.mk-drawer{
  position:fixed;inset:0;z-index:90;
  display:flex;flex-direction:column;
  padding:22px 22px 34px;
  background:rgba(7,11,20,.98);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  transform:translateY(-100%);opacity:0;pointer-events:none;
  transition:transform 220ms ease,opacity 220ms ease;
  overflow-y:auto;
}
.mk-drawer.is-open{transform:none;opacity:1;pointer-events:auto;}
.mk-drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line);}
.mk-drawer-close{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--glass);color:var(--text-dim);font-size:18px;line-height:1;cursor:pointer;transition:background var(--ease),color var(--ease);}
.mk-drawer-close:hover{background:var(--glass-2);color:var(--brand);}
.mk-drawer-links{list-style:none;margin:22px 0 0;display:flex;flex-direction:column;}
.mk-drawer-links li{opacity:0;transform:translateY(8px);transition:opacity 200ms ease,transform 200ms ease;}
.mk-drawer.is-open .mk-drawer-links li{opacity:1;transform:none;}
.mk-drawer.is-open .mk-drawer-links li:nth-child(1){transition-delay:60ms;}
.mk-drawer.is-open .mk-drawer-links li:nth-child(2){transition-delay:120ms;}
.mk-drawer.is-open .mk-drawer-links li:nth-child(3){transition-delay:180ms;}
.mk-drawer.is-open .mk-drawer-links li:nth-child(4){transition-delay:240ms;}
.mk-drawer-links a{display:block;padding:16px 0;font-size:20px;font-weight:600;color:var(--text);border-bottom:1px solid var(--line);}
.mk-drawer-links a:hover,.mk-drawer-links a.is-active{color:var(--brand);}
.mk-drawer-cta{margin-top:auto;padding-top:32px;}

/* ========== 按钮 ========== */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease),color var(--ease),border-color var(--ease);
}
.mk-btn-primary{background:var(--brand);color:#04201A;box-shadow:0 10px 26px rgba(62,224,176,.22);}
.mk-btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(62,224,176,.3),0 0 0 1px rgba(62,224,176,.4);}
.mk-btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(62,224,176,.24);}
.mk-btn-ghost{background:transparent;border-color:rgba(62,224,176,.45);color:var(--brand);}
.mk-btn-ghost:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px);box-shadow:var(--glow);}
.mk-btn-ghost:active{transform:translateY(0);}
.mk-btn-sm{padding:9px 18px;font-size:14px;}

/* ========== 通用板块 ========== */
.mk-section{padding:96px 0;background:var(--bg-1);border-top:1px solid var(--line);}
.mk-section--flat{background:var(--bg-0);}
.mk-sec-head{max-width:740px;margin-bottom:40px;}
.mk-eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--brand);text-transform:uppercase;}
.mk-eyebrow::before{content:"";display:inline-block;width:22px;height:1px;background:var(--brand);}
.mk-sec-title{font-size:clamp(22px,2.8vw,32px);line-height:1.3;font-weight:700;margin-bottom:12px;}
.mk-sec-desc{font-size:15px;color:var(--text-dim);margin:0;max-width:62ch;}

/* ========== 页面头 / 面包屑 / 文章头 ========== */
.mk-page-head{position:relative;padding:48px 0 64px;overflow:hidden;background:var(--bg-1);border-bottom:1px solid var(--line);}
.mk-page-head::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(180deg,rgba(7,11,20,.78) 0%,rgba(7,11,20,.9) 62%,var(--bg-0) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.75;
}
.mk-page-head .mk-container{position:relative;z-index:1;}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0 0 24px;font-size:13px;color:var(--text-mute);}
.mk-crumb li{display:inline-flex;align-items:center;gap:8px;min-width:0;max-width:100%;}
.mk-crumb li+li::before{content:"/";color:var(--text-mute);opacity:.6;}
.mk-crumb a{color:var(--text-dim);}
.mk-crumb a:hover{color:var(--brand);}
.mk-crumb .crumb-now{display:inline-block;max-width:44ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-mute);vertical-align:bottom;}
.mk-article-head{max-width:840px;}
.mk-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  color:var(--brand);background:var(--brand-soft);border:1px solid rgba(62,224,176,.28);
}
.mk-article-head h1{margin:20px 0 22px;font-size:clamp(28px,4vw,46px);line-height:1.18;font-weight:800;letter-spacing:-.01em;}
.mk-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:13px;color:var(--text-mute);font-variant-numeric:tabular-nums;}
.mk-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-mute);opacity:.6;}

/* ========== 正文 ========== */
.mk-article-wrap{padding:72px 0 40px;background:var(--bg-0);}
.mk-prose{
  max-width:760px;margin:0 auto;
  color:var(--text-dim);font-size:16px;line-height:1.9;
  overflow-wrap:break-word;word-break:break-word;
}
.mk-prose > *:first-child{margin-top:0;}
.mk-prose p{margin:0 0 1.2em;}
.mk-prose h2{position:relative;margin:2.2em 0 .9em;padding-left:16px;font-size:clamp(22px,2.4vw,30px);line-height:1.35;font-weight:700;color:var(--text);}
.mk-prose h2::before{content:"";position:absolute;left:0;top:.34em;width:3px;height:18px;border-radius:2px;background:var(--brand);}
.mk-prose h3{margin:1.8em 0 .7em;font-size:20px;line-height:1.45;font-weight:600;color:var(--text);}
.mk-prose h4{margin:1.5em 0 .6em;font-size:17px;font-weight:600;color:var(--text);}
.mk-prose strong{color:var(--text);font-weight:600;}
.mk-prose em{font-style:normal;color:var(--brand);}
.mk-prose ul,.mk-prose ol{margin:0 0 1.3em;}
.mk-prose ul li{position:relative;padding-left:20px;margin-bottom:.55em;}
.mk-prose ul li::before{content:"";position:absolute;left:2px;top:.92em;width:10px;height:1px;background:var(--brand);}
.mk-prose ol{list-style:none;counter-reset:mkli;}
.mk-prose ol li{position:relative;padding-left:30px;margin-bottom:.6em;counter-increment:mkli;}
.mk-prose ol li::before{content:counter(mkli,decimal-leading-zero);position:absolute;left:0;top:.15em;font-size:12px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:.04em;}
.mk-prose blockquote{
  margin:1.8em 0;padding:6px 0 6px 22px;
  border-left:2px solid var(--brand);
  color:var(--text);font-size:16px;
  background:linear-gradient(90deg,rgba(62,224,176,.07),rgba(62,224,176,0));
}
.mk-prose blockquote p:last-child{margin-bottom:0;}
.mk-prose img{margin:1.5em 0 .7em;border-radius:12px;border:1px solid var(--line);background:var(--bg-2);}
.mk-prose figure{margin:1.6em 0;}
.mk-prose figcaption,.mk-prose .caption{font-size:13px;color:var(--text-mute);margin-top:10px;line-height:1.7;}
.mk-prose a{color:var(--brand);border-bottom:1px solid rgba(62,224,176,.35);}
.mk-prose a:hover{color:#fff;border-bottom-color:var(--brand);}
.mk-prose hr{border:0;height:1px;background:var(--line);margin:2.2em 0;}
.mk-prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:14.5px;background:var(--bg-1);border-radius:12px;overflow:hidden;}
.mk-prose th,.mk-prose td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);color:var(--text-dim);}
.mk-prose th{color:var(--text);font-weight:600;background:var(--glass);white-space:nowrap;}
.mk-prose tr:last-child td{border-bottom:0;}
.mk-prose .table-scroll{overflow-x:auto;margin:1.6em 0;border:1px solid var(--line);border-radius:12px;}

/* 文末操作条 */
.mk-post-actions{
  max-width:760px;margin:52px auto 0;padding-top:26px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.mk-share{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--text-mute);}
.mk-share a{font-size:13px;color:var(--text-dim);border-bottom:1px solid var(--line);padding-bottom:1px;}
.mk-share a:hover{color:var(--brand);border-bottom-color:var(--brand);}

/* 空态 */
.mk-empty{
  max-width:760px;margin:0 auto;padding:48px 28px;text-align:center;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-card);
}
.mk-empty h2{font-size:22px;margin-bottom:12px;}
.mk-empty p{color:var(--text-dim);font-size:15px;margin-bottom:22px;}

/* ========== 相关推荐 ========== */
.mk-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.mk-card{
  display:flex;flex-direction:column;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(62,224,176,.42);box-shadow:0 22px 46px rgba(0,0,0,.5),0 0 0 1px rgba(62,224,176,.25);}
.mk-card:active{transform:translateY(-1px);}
.mk-card-media{display:block;position:relative;aspect-ratio:16/10;background:var(--bg-2);overflow:hidden;}
.mk-card-media img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease;}
.mk-card:hover .mk-card-media img{transform:scale(1.03);}
.mk-card-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 24px;}
.mk-chip{
  align-self:flex-start;display:inline-block;
  padding:4px 10px;border-radius:999px;
  font-size:11.5px;font-weight:600;letter-spacing:.06em;
  color:var(--brand);background:var(--brand-soft);border:1px solid rgba(62,224,176,.24);
}
.mk-card-body strong{font-size:17px;font-weight:600;line-height:1.5;color:var(--text);}
.mk-card-body em{font-style:normal;font-size:13.5px;color:var(--text-mute);line-height:1.7;}
.mk-card:hover .mk-card-body strong{color:var(--brand);}

/* ========== FAQ ========== */
.mk-faq{border-top:1px solid var(--line);max-width:860px;}
.mk-faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--text);line-height:1.6;
  transition:color var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-plus{position:relative;flex:0 0 20px;width:20px;height:20px;transition:transform var(--ease);}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:var(--brand);border-radius:1px;}
.faq-plus::before{left:50%;top:0;width:1.5px;height:100%;transform:translateX(-50%);}
.faq-plus::after{top:50%;left:0;height:1.5px;width:100%;transform:translateY(-50%);}
.mk-faq-item.is-open .faq-plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 220ms ease;}
.faq-a p{margin:0 0 22px;font-size:15px;line-height:1.8;color:var(--text-dim);max-width:74ch;}

/* ========== CTA ========== */
.mk-cta-box{
  display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
  gap:32px;align-items:center;
  padding:40px 44px;
  background:var(--glass);border:1px solid rgba(62,224,176,.28);
  border-radius:var(--radius-card);
  box-shadow:var(--glow),0 18px 40px rgba(0,0,0,.45);
}
.mk-cta-text h2{font-size:clamp(20px,2.4vw,28px);line-height:1.35;margin-bottom:12px;}
.mk-cta-text p{font-size:15px;color:var(--text-dim);margin:0;max-width:56ch;}
.mk-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ========== 页脚 ========== */
.mk-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:72px 0 28px;}
.mk-foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-bottom:44px;}
.mk-foot-grid > .cell{width:auto;max-width:none;flex:none;min-width:0;}
.mk-foot-col{padding:0 28px;border-left:1px solid var(--line);}
.mk-foot-col:first-child{border-left:0;padding-left:0;}
.mk-foot-col:last-child{padding-right:0;}
.mk-foot-logo{display:inline-flex;align-items:center;font-size:20px;font-weight:800;line-height:1;margin-bottom:16px;}
.mk-foot-logo::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);margin-right:10px;}
.mk-foot-logo .lg-mark{color:var(--brand);}
.mk-foot-logo .lg-rest{color:var(--text);}
.mk-foot-desc{font-size:13.5px;line-height:1.8;color:var(--text-mute);margin:0;max-width:30ch;}
.mk-foot-title{font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--text);margin:0 0 18px;}
.mk-foot-list{list-style:none;margin:0;padding:0;}
.mk-foot-list li{margin-bottom:11px;font-size:13.5px;color:var(--text-mute);line-height:1.7;}
.mk-foot-list a{color:var(--text-dim);font-size:13.5px;}
.mk-foot-list a:hover{color:var(--brand);}
.mk-foot-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding-top:22px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--text-mute);
}

/* ========== 响应式 ========== */
@media (max-width:1024px){
  .mk-container{padding:0 24px;}
  .mk-nav-links{gap:24px;}
  .mk-section{padding:72px 0;}
  .mk-page-head{padding:40px 0 52px;}
  .mk-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-cta-box{grid-template-columns:minmax(0,1fr);padding:34px 32px;}
  .mk-cta-actions{justify-content:flex-start;}
  .mk-foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px;}
  .mk-foot-col{padding:0 22px;}
  .mk-foot-col:nth-child(odd){border-left:0;padding-left:0;}
  .mk-foot-col:nth-child(even){padding-right:0;}
}
@media (max-width:991px){
  .mk-nav-links{display:none;}
  .mk-nav-divider{display:none;}
  .mk-burger{display:block;}
  .mk-nav{min-height:68px;}
}
@media (max-width:767px){
  .mk-container{padding:0 18px;}
  .mk-ticker-inner{gap:8px 12px;padding-top:10px;padding-bottom:10px;}
  .mk-ticker-label{font-size:12.5px;}
  .mk-count{margin-left:0;gap:8px;}
  .cd-cell b{font-size:15px;}
  .mk-ticker-link{font-size:12px;}
  .mk-section{padding:56px 0;}
  .mk-sec-head{margin-bottom:28px;}
  .mk-page-head{padding:32px 0 44px;}
  .mk-crumb .crumb-now{max-width:24ch;}
  .mk-article-head h1{margin:16px 0 18px;}
  .mk-article-wrap{padding:48px 0 32px;}
  .mk-prose{font-size:15.5px;line-height:1.85;}
  .mk-prose h2{margin-top:1.9em;padding-left:14px;}
  .mk-prose h2::before{height:16px;}
  .mk-prose blockquote{padding-left:16px;}
  .mk-card-grid{grid-template-columns:minmax(0,1fr);gap:18px;}
  .mk-post-actions{flex-direction:column;align-items:flex-start;}
  .mk-cta-box{padding:28px 22px;}
  .mk-cta-actions{width:100%;}
  .mk-cta-actions .mk-btn{flex:1 1 140px;}
  .mk-footer{padding:52px 0 24px;}
  .mk-foot-grid{grid-template-columns:minmax(0,1fr);row-gap:30px;margin-bottom:32px;}
  .mk-foot-col{padding:0;border-left:0;border-top:1px solid var(--line);padding-top:24px;}
  .mk-foot-col:first-child{border-top:0;padding-top:0;}
  .mk-foot-desc{max-width:none;}
  .mk-foot-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
  .faq-q{font-size:16px;padding:18px 0;}
}
@media (max-width:520px){
  .cd-cell b{font-size:14px;min-width:1.7ch;}
  .cd-cell i{font-size:11px;}
  .mk-count{gap:6px;}
  .mk-article-head h1{font-size:26px;}
  .mk-btn{padding:12px 20px;font-size:14.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  .mk-card:hover{transform:none;}
  .mk-btn:hover{transform:none;}
  .mk-card:hover .mk-card-media img{transform:none;}
}

/* roulang page: category1 */
:root{
  --bg-0:#070B14;
  --bg-1:#0B1120;
  --bg-2:#101A2B;
  --brand:#3EE0B0;
  --brand-deep:#16A085;
  --brand-soft:rgba(62,224,176,.14);
  --accent:#FFB454;
  --text:#E8EEF6;
  --text-dim:#9AA8BD;
  --text-mute:#64748B;
  --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.04);
  --glass-2:rgba(255,255,255,.07);
  --glow:0 0 0 1px rgba(62,224,176,.35),0 8px 30px rgba(62,224,176,.18);
  --radius:16px;
  --radius-sm:12px;
  --shadow-card:0 18px 40px rgba(0,0,0,.45);
  --maxw:1200px;
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.2em;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;}
button{font:inherit;color:inherit;}
input,select,textarea{font:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
::selection{background:var(--brand-soft);color:var(--text);}

.mk-container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

/* ============ 顶部倒计时条 ============ */
.mk-topbar{
  background:var(--bg-2);
  border-bottom:1px solid var(--line);
  min-height:44px;
  display:flex;
  align-items:center;
}
.mk-topbar .mk-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  padding-top:6px;
  padding-bottom:6px;
}
.mk-topbar-label{
  font-size:13px;
  color:var(--text-dim);
  letter-spacing:.02em;
}
.mk-topbar-label strong{color:var(--text);font-weight:600;}
.mk-countdown{display:flex;align-items:center;gap:14px;}
.mk-countdown .cd-unit{display:flex;align-items:baseline;gap:4px;white-space:nowrap;}
.mk-countdown .cd-num{
  color:var(--accent);
  font-weight:800;
  font-size:16px;
  letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  min-width:2ch;
  text-align:right;
}
.mk-countdown .cd-txt{font-size:12px;color:var(--text-mute);}

/* ============ 导航 ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:60;
  background:linear-gradient(to bottom,rgba(7,11,20,.96),rgba(7,11,20,.72));
  border-bottom:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,backdrop-filter .2s ease;
}
.mk-header.is-scrolled{
  background:rgba(7,11,20,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.mk-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:var(--nav-h);
}
.mk-logo{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:20px;
  font-weight:800;
  letter-spacing:-.01em;
  white-space:nowrap;
}
.mk-logo .lg-mark{color:var(--brand);}
.mk-logo .lg-rest{color:var(--text);}
.mk-logo::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 4px var(--brand-soft);
  margin-right:8px;
}
.mk-nav-links{
  display:flex;
  align-items:center;
  gap:36px;
}
.mk-nav-links a{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:15px;
  font-weight:500;
  color:var(--text-dim);
}
.mk-nav-links a::after{
  content:"";
  position:absolute;
  left:0;bottom:-2px;
  height:2px;width:0;
  background:var(--brand);
  transition:width .2s ease;
}
.mk-nav-links a::before{
  content:"";
  position:absolute;
  top:-6px;left:50%;
  width:4px;height:4px;
  border-radius:50%;
  background:var(--brand);
  transform:translateX(-50%) scale(0);
  transition:transform .2s ease;
}
.mk-nav-links a:hover{color:var(--text);}
.mk-nav-links a:hover::after{width:100%;}
.mk-nav-links a.is-active{color:var(--text);font-weight:600;}
.mk-nav-links a.is-active::after{width:100%;}
.mk-nav-links a.is-active::before{transform:translateX(-50%) scale(1);}
.mk-nav-right{display:flex;align-items:center;gap:18px;}
.mk-nav-divider{width:1px;height:22px;background:var(--line);}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.mk-btn-sm{padding:10px 20px;font-size:14px;}
.mk-btn-primary{
  background:var(--brand);
  color:#04150F;
  box-shadow:0 0 0 1px rgba(62,224,176,.5),0 10px 26px rgba(62,224,176,.22);
}
.mk-btn-primary:hover{
  background:#2fd3a4;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(62,224,176,.7),0 14px 32px rgba(62,224,176,.3);
}
.mk-btn-primary:active{transform:translateY(0);background:var(--brand-deep);color:#04150F;}
.mk-btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:rgba(62,224,176,.45);
  box-shadow:0 0 0 1px rgba(62,224,176,.1) inset;
}
.mk-btn-ghost:hover{
  border-color:var(--brand);
  color:var(--brand);
  box-shadow:var(--glow);
  transform:translateY(-2px);
}
.mk-btn-ghost:active{transform:translateY(0);background:var(--brand-soft);}
.mk-btn-block{width:100%;}

/* ============ 折叠按钮 ============ */
.mk-burger{
  display:none;
  position:relative;
  width:34px;height:34px;
  background:none;border:0;
  cursor:pointer;
  padding:0;
}
.mk-burger span{
  position:absolute;left:5px;right:5px;top:50%;
  height:2px;background:var(--text);
  transform:translateY(-50%);
  transition:background .2s ease;
}
.mk-burger span::before,
.mk-burger span::after{
  content:"";
  position:absolute;left:0;right:0;height:2px;
  background:var(--text);
  transition:transform .2s ease;
}
.mk-burger span::before{top:-8px;}
.mk-burger span::after{top:8px;}
.mk-burger.is-open span{background:transparent;}
.mk-burger.is-open span::before{transform:translateY(8px) rotate(45deg);}
.mk-burger.is-open span::after{transform:translateY(-8px) rotate(-45deg);}

/* ============ Hero ============ */
.mk-hero{
  position:relative;
  overflow:hidden;
  padding:88px 0 72px;
  border-bottom:1px solid var(--line);
}
.mk-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(to bottom,var(--bg-0) 0%,rgba(7,11,20,.78) 45%,rgba(7,11,20,.96) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center right;
  opacity:.85;
  z-index:0;
}
.mk-hero .mk-container{position:relative;z-index:1;}
.mk-hero-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:56px;
  align-items:center;
}
.mk-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--brand-soft);
  border:1px solid rgba(62,224,176,.28);
  color:var(--brand);
  font-size:12px;
  letter-spacing:.08em;
  font-weight:600;
  margin-bottom:22px;
}
.mk-hero h1{
  font-size:clamp(30px,4.2vw,50px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.01em;
  margin-bottom:20px;
}
.mk-hero h1 em{
  font-style:normal;
  color:var(--brand);
}
.mk-hero-sub{
  font-size:17px;
  color:var(--text-dim);
  max-width:600px;
  margin-bottom:32px;
}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}
.mk-hero-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
  padding-top:20px;
}
.mk-hero-metrics > div{
  padding-right:18px;
  border-right:1px solid var(--line);
}
.mk-hero-metrics > div:last-child{border-right:0;}
.mk-metric-num{
  display:block;
  font-size:22px;
  font-weight:800;
  color:var(--brand);
  line-height:1.3;
}
.mk-metric-label{
  font-size:13px;
  color:var(--text-mute);
}

/* Hero 数据卡 */
.mk-datacard{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.mk-datacard-title{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--text-mute);
  margin-bottom:6px;
  font-weight:600;
}
.mk-datacard h2{
  font-size:20px;
  font-weight:700;
  margin-bottom:18px;
}
.mk-datarow{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding:13px 0;
  border-top:1px solid var(--line);
}
.mk-datarow:first-of-type{border-top:0;}
.mk-datarow .dr-k{font-size:14px;color:var(--text-dim);}
.mk-datarow .dr-v{
  font-size:14px;
  font-weight:600;
  color:var(--text);
  text-align:right;
}
.mk-datarow .dr-v.is-accent{color:var(--accent);}
.mk-datarow .dr-v.is-brand{color:var(--brand);}

/* ============ 通用板块 ============ */
.mk-section{padding:96px 0;}
.mk-section.is-alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.mk-section-head{max-width:740px;margin-bottom:48px;}
.mk-section-head h2{
  font-size:clamp(23px,2.6vw,32px);
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.mk-section-head p{color:var(--text-dim);margin-bottom:0;}
.mk-section-tag{
  display:inline-block;
  font-size:12px;
  letter-spacing:.08em;
  font-weight:600;
  color:var(--brand);
  margin-bottom:12px;
}

/* ============ 图文叙事 ============ */
.mk-story{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:center;
  padding:44px 0;
  border-top:1px solid var(--line);
}
.mk-story:first-of-type{border-top:0;padding-top:0;}
.mk-story.is-reverse{grid-template-columns:7fr 5fr;}
.mk-story.is-reverse .mk-story-media{order:2;}
.mk-story.is-reverse .mk-story-body{order:1;}
.mk-story-media{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  background:var(--bg-2);
}
.mk-story-media img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  transition:transform .2s ease;
}
.mk-story-media:hover img{transform:scale(1.02);}
.mk-story-media figcaption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:26px 18px 14px;
  font-size:13px;
  color:var(--text-dim);
  background:linear-gradient(to top,rgba(7,11,20,.92),rgba(7,11,20,0));
}
.mk-story-body h3{
  font-size:21px;
  font-weight:600;
  margin-bottom:14px;
}
.mk-story-body p{color:var(--text-dim);}
.mk-story-body p:last-child{margin-bottom:0;}
.mk-story-body .mk-inline-note{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-top:20px;
  padding:14px 16px;
  border-left:2px solid var(--brand);
  background:var(--glass);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:14px;
  color:var(--text-dim);
}
.mk-story-body .mk-inline-note strong{color:var(--text);}

/* ============ 三条要点 ============ */
.mk-points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
  padding-top:8px;
}
.mk-points > div{
  padding:28px 28px 8px 0;
  border-right:1px solid var(--line);
}
.mk-points > div:last-child{border-right:0;padding-right:0;}
.mk-point-num{
  display:block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--brand);
  margin-bottom:10px;
}
.mk-points h3{
  font-size:19px;
  font-weight:600;
  margin-bottom:8px;
}
.mk-points p{
  font-size:14px;
  color:var(--text-dim);
  margin-bottom:0;
}

/* ============ 观看三步 ============ */
.mk-steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
}
.mk-step{
  position:relative;
  padding:32px 28px 8px 0;
  border-right:1px solid var(--line);
}
.mk-step:last-child{border-right:0;padding-right:0;}
.mk-step-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;height:30px;
  border-radius:999px;
  border:1px solid rgba(62,224,176,.45);
  color:var(--brand);
  font-size:13px;
  font-weight:700;
  margin-bottom:14px;
}
.mk-step h3{font-size:19px;font-weight:600;margin-bottom:8px;}
.mk-step p{font-size:14px;color:var(--text-dim);margin-bottom:0;}

/* ============ FAQ ============ */
.mk-faq{border-top:1px solid var(--line);}
.mk-faq-item{border-bottom:1px solid var(--line);}
.mk-faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:20px 0;
  background:none;
  border:0;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  transition:color .2s ease;
}
.mk-faq-q:hover{color:var(--brand);}
.mk-plus{
  position:relative;
  flex:0 0 20px;
  width:20px;height:20px;
  transition:transform .2s ease;
}
.mk-plus::before,
.mk-plus::after{
  content:"";
  position:absolute;
  background:var(--brand);
  border-radius:2px;
}
.mk-plus::before{left:0;right:0;top:9px;height:2px;}
.mk-plus::after{top:0;bottom:0;left:9px;width:2px;}
.mk-faq-item.is-open .mk-plus{transform:rotate(45deg);}
.mk-faq-a{
  display:none;
  padding:0 0 22px;
  max-width:820px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-dim);
}
.mk-faq-a p{margin-bottom:.8em;}
.mk-faq-a p:last-child{margin-bottom:0;}
.mk-faq-item.is-open .mk-faq-a{display:block;}

/* ============ 相关资讯 ============ */
.mk-related-grid{
  display:grid;
  grid-template-columns:1.25fr 1fr 1fr;
  gap:24px;
}
.mk-rel-card{
  display:flex;
  flex-direction:column;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.mk-rel-card:hover{
  transform:translateY(-4px);
  border-color:rgba(62,224,176,.35);
  box-shadow:0 22px 46px rgba(0,0,0,.55);
}
.mk-rel-media{position:relative;background:var(--bg-2);}
.mk-rel-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
}
.mk-rel-card.is-lead .mk-rel-media img{aspect-ratio:16/9;}
.mk-rel-media span{
  position:absolute;
  left:14px;top:14px;
  padding:4px 12px;
  border-radius:999px;
  background:rgba(7,11,20,.78);
  border:1px solid rgba(62,224,176,.35);
  color:var(--brand);
  font-size:12px;
  font-weight:600;
  backdrop-filter:blur(6px);
}
.mk-rel-body{
  padding:20px 22px 24px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.mk-rel-body h3{font-size:18px;font-weight:600;margin-bottom:0;}
.mk-rel-card.is-lead .mk-rel-body h3{font-size:20px;}
.mk-rel-body p{
  font-size:14px;
  color:var(--text-dim);
  margin-bottom:0;
  flex:1;
}
.mk-rel-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-mute);
  border-top:1px solid var(--line);
  padding-top:12px;
}
.mk-rel-meta .go{color:var(--brand);font-weight:600;}
.mk-rel-card:hover .mk-rel-meta .go{color:var(--brand-deep);}

/* ============ CTA ============ */
.mk-cta{
  position:relative;
  background:var(--glass);
  border:1px solid rgba(62,224,176,.28);
  border-radius:var(--radius);
  padding:44px;
  box-shadow:var(--glow),var(--shadow-card);
}
.mk-cta-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:48px;
  align-items:center;
}
.mk-cta h2{
  font-size:clamp(21px,2.3vw,28px);
  font-weight:700;
  margin-bottom:12px;
}
.mk-cta p{color:var(--text-dim);margin-bottom:0;font-size:15px;}
.mk-form{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.mk-field{display:flex;flex-direction:column;gap:8px;}
.mk-field.is-full{grid-column:1 / -1;}
.mk-field label{
  font-size:13px;
  color:var(--text-dim);
  font-weight:500;
}
.mk-input,
.mk-select{
  height:48px;
  width:100%;
  padding:0 16px;
  background:rgba(7,11,20,.72);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  color:var(--text);
  font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.mk-input::placeholder{color:var(--text-mute);}
.mk-input:hover,.mk-select:hover{border-color:rgba(255,255,255,.18);}
.mk-input:focus,.mk-select:focus{
  outline:none;
  border-color:rgba(62,224,176,.6);
  box-shadow:var(--glow);
  background:rgba(7,11,20,.9);
}
.mk-select{
  appearance:none;
  -webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--brand) 50%),linear-gradient(135deg,var(--brand) 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;
  background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;
  padding-right:42px;
}
.mk-form .mk-btn{grid-column:1 / -1;justify-self:start;padding-left:32px;padding-right:32px;}
.mk-form-note{grid-column:1 / -1;font-size:13px;color:var(--text-mute);margin:0;}
.mk-form-success{
  display:none;
  padding:22px 24px;
  border-radius:var(--radius-sm);
  background:var(--brand-soft);
  border:1px solid rgba(62,224,176,.4);
  font-size:15px;
  color:var(--text);
}
.mk-form-success strong{color:var(--brand);}
.mk-form.is-done{display:none;}
.mk-form-error{
  display:none;
  grid-column:1 / -1;
  font-size:13px;
  color:var(--accent);
  margin:0;
}
.mk-form-error.is-show{display:block;}

/* ============ 页脚 ============ */
.mk-footer{
  background:var(--bg-1);
  border-top:1px solid var(--line);
  padding:72px 0 0;
  margin-top:0;
}
.mk-foot-grid{padding-bottom:48px;}
.mk-foot-col{
  border-right:1px solid var(--line);
  padding-right:24px;
}
.mk-foot-col:last-child{border-right:0;}
.mk-foot-logo{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:20px;
  font-weight:800;
  margin-bottom:14px;
}
.mk-foot-logo .lg-mark{color:var(--brand);}
.mk-foot-logo .lg-rest{color:var(--text);}
.mk-foot-logo::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 4px var(--brand-soft);
  margin-right:8px;
}
.mk-foot-desc{
  font-size:14px;
  color:var(--text-dim);
  margin-bottom:0;
  max-width:280px;
}
.mk-foot-title{
  font-size:13px;
  letter-spacing:.08em;
  font-weight:600;
  color:var(--text-mute);
  margin-bottom:16px;
}
.mk-foot-list li{
  font-size:14px;
  color:var(--text-dim);
  padding:6px 0;
}
.mk-foot-list a{color:var(--text-dim);}
.mk-foot-list a:hover{color:var(--brand);}
.mk-foot-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  border-top:1px solid var(--line);
  padding:20px 0 26px;
  font-size:13px;
  color:var(--text-mute);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
  .mk-container{padding:0 24px;}
  .mk-hero{padding:64px 0 56px;}
  .mk-hero-grid{grid-template-columns:1fr;gap:40px;}
  .mk-hero-sub{max-width:100%;}
  .mk-section{padding:72px 0;}
  .mk-story,
  .mk-story.is-reverse{grid-template-columns:1fr;gap:32px;padding:36px 0;}
  .mk-story.is-reverse .mk-story-media{order:1;}
  .mk-story.is-reverse .mk-story-body{order:2;}
  .mk-points{grid-template-columns:1fr;border-top:0;padding-top:0;}
  .mk-points > div{
    border-right:0;
    border-top:1px solid var(--line);
    padding:24px 0 12px 20px;
    position:relative;
  }
  .mk-points > div::before{
    content:"";
    position:absolute;left:0;top:24px;bottom:12px;width:2px;
    background:rgba(62,224,176,.35);
    border-radius:2px;
  }
  .mk-steps{grid-template-columns:1fr;}
  .mk-step{border-right:0;border-top:1px solid var(--line);padding:24px 0 12px;}
  .mk-step:first-child{border-top:0;}
  .mk-related-grid{grid-template-columns:1fr 1fr;}
  .mk-rel-card.is-lead{grid-column:1 / -1;}
  .mk-cta{padding:32px;}
  .mk-cta-grid{grid-template-columns:1fr;gap:28px;}
  .mk-foot-col{
    border-right:0;
    padding-right:0;
    margin-bottom:28px;
  }
  .mk-foot-grid .mk-foot-col:nth-child(2n){border-right:0;}
}

@media screen and (max-width:991px){
  .mk-nav-links{
    position:fixed;
    left:0;right:0;
    top:calc(var(--nav-h) + 44px);
    height:calc(100vh - var(--nav-h) - 44px);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:12px 24px 40px;
    background:rgba(7,11,20,.98);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-top:1px solid var(--line);
    overflow-y:auto;
    opacity:0;
    pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .2s ease,transform .2s ease;
  }
  .mk-nav-links.is-open{opacity:1;pointer-events:auto;transform:none;}
  .mk-nav-links li{width:100%;border-bottom:1px solid var(--line);}
  .mk-nav-links a{
    display:block;
    padding:16px 0;
    font-size:20px;
    font-weight:500;
    color:var(--text);
  }
  .mk-nav-links a::after{display:none;}
  .mk-nav-links a::before{display:none;}
  .mk-nav-links a.is-active{color:var(--brand);}
  .mk-burger{display:block;}
  .mk-nav-divider{display:none;}
}

@media screen and (max-width:640px){
  .mk-container{padding:0 18px;}
  .mk-topbar .mk-container{justify-content:flex-start;gap:10px;padding-top:8px;padding-bottom:8px;}
  .mk-countdown{gap:10px;}
  .mk-countdown .cd-num{font-size:14px;}
  .mk-countdown .cd-txt{font-size:11px;}
  .mk-hero{padding:52px 0 44px;}
  .mk-hero h1{font-size:28px;}
  .mk-hero-sub{font-size:15px;}
  .mk-hero-actions{gap:10px;}
  .mk-hero-actions .mk-btn{width:100%;}
  .mk-hero-metrics{grid-template-columns:1fr;gap:0;}
  .mk-hero-metrics > div{
    border-right:0;
    border-top:1px solid var(--line);
    padding:12px 0;
    display:flex;
    align-items:baseline;
    justify-content:space-between;
    gap:12px;
  }
  .mk-hero-metrics > div:first-child{border-top:0;}
  .mk-metric-num{font-size:18px;}
  .mk-section{padding:56px 0;}
  .mk-section-head{margin-bottom:32px;}
  .mk-section-head h2{font-size:22px;}
  .mk-story-body h3{font-size:19px;}
  .mk-points h3,.mk-step h3{font-size:18px;}
  .mk-related-grid{grid-template-columns:1fr;}
  .mk-rel-card.is-lead{grid-column:auto;}
  .mk-cta{padding:24px 20px;}
  .mk-form{grid-template-columns:1fr;}
  .mk-form .mk-btn{justify-self:stretch;width:100%;}
  .mk-datacard{padding:22px;}
  .mk-faq-q{font-size:16px;padding:18px 0;}
  .mk-foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

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

/* roulang page: category3 */
:root{
  --bg-0:#070B14;
  --bg-1:#0B1120;
  --bg-2:#101A2B;
  --brand:#3EE0B0;
  --brand-deep:#16A085;
  --brand-soft:rgba(62,224,176,.14);
  --accent:#FFB454;
  --text:#E8EEF6;
  --text-dim:#9AA8BD;
  --text-mute:#64748B;
  --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.04);
  --glass-2:rgba(255,255,255,.07);
  --glow:0 0 0 1px rgba(62,224,176,.35), 0 8px 30px rgba(62,224,176,.18);
  --radius-card:16px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-card:0 18px 40px rgba(0,0,0,.45);
  --font: "PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:200ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--radius-img)}
a{color:var(--brand);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease),transform var(--ease)}
a:hover{color:var(--brand-deep)}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.01em;color:var(--text)}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
::selection{background:var(--brand-soft);color:var(--text)}

.mk-container{max-width:1200px;margin:0 auto;padding:0 32px;width:100%}

/* ---------- 顶部倒计时条 ---------- */
.mk-countdown{
  display:block;
  background:var(--bg-2);
  border-bottom:1px solid var(--line);
  color:var(--text-dim);
  transition:background-color var(--ease);
}
.mk-countdown:hover{background:#132135;color:var(--text-dim)}
.mk-cd-inner{
  min-height:44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding-top:6px;
  padding-bottom:6px;
}
.mk-cd-label{
  font-size:13px;
  letter-spacing:.04em;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.mk-cd-label::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(255,180,84,.14);
  flex:none;
}
.mk-cd-nums{display:inline-flex;align-items:center;gap:6px}
.cd-cell{display:inline-flex;align-items:baseline;gap:4px}
.cd-cell b{
  font-size:15px;
  font-weight:700;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  min-width:2ch;
  text-align:right;
}
.cd-cell i{font-style:normal;font-size:12px;color:var(--text-mute)}

/* ---------- 导航 ---------- */
.mk-header{
  position:sticky;
  top:0;
  z-index:80;
  background:linear-gradient(180deg,rgba(7,11,20,.92),rgba(7,11,20,.62));
  border-bottom:1px solid transparent;
  transition:background-color var(--ease),border-color var(--ease),backdrop-filter var(--ease);
}
.mk-header.is-scrolled{
  background:rgba(7,11,20,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.mk-nav{
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.mk-logo{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:20px;
  font-weight:800;
  letter-spacing:-0.01em;
  color:var(--text);
  flex:none;
}
.mk-logo:hover{color:var(--text)}
.mk-logo::before{
  content:"";
  width:9px;height:9px;
  border-radius:3px;
  background:var(--brand);
  box-shadow:0 0 12px rgba(62,224,176,.7);
  transform:translateY(-1px);
}
.lg-mark{color:var(--brand)}
.lg-rest{color:var(--text)}
.mk-nav-links{
  display:flex;
  align-items:center;
  gap:36px;
  margin:0;
}
.mk-nav-links > li > a{
  position:relative;
  display:inline-block;
  font-size:15px;
  font-weight:500;
  color:var(--text-dim);
  padding:6px 0 8px;
  transition:color var(--ease);
}
.mk-nav-links > li > a::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:2px;
  background:var(--brand);
  border-radius:2px;
  transition:width var(--ease);
}
.mk-nav-links > li > a:hover{color:var(--text)}
.mk-nav-links > li > a:hover::after{width:100%}
.mk-nav-links > li > a.is-active{color:var(--text)}
.mk-nav-links > li > a.is-active::after{width:100%}
.mk-nav-links > li > a.is-active::before{
  content:"";
  position:absolute;
  left:50%;top:-6px;
  width:4px;height:4px;
  margin-left:-2px;
  border-radius:50%;
  background:var(--brand);
}
.mk-nav-right{display:flex;align-items:center;gap:18px;flex:none}
.mk-nav-divider{width:1px;height:20px;background:var(--line);display:inline-block}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  padding:0 24px;
  height:46px;
  line-height:1;
  border:1px solid transparent;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease),border-color var(--ease),color var(--ease);
  white-space:nowrap;
}
.mk-btn-sm{height:38px;padding:0 18px;font-size:14px}
.mk-btn-primary{
  background:var(--brand);
  color:#04140F;
  box-shadow:0 10px 24px rgba(62,224,176,.22);
}
.mk-btn-primary:hover{
  background:var(--brand-deep);
  color:#04140F;
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(62,224,176,.28);
}
.mk-btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(62,224,176,.22)}
.mk-btn-ghost{
  background:var(--glass);
  border-color:rgba(62,224,176,.4);
  color:var(--text);
  box-shadow:0 0 0 1px rgba(62,224,176,.12) inset;
}
.mk-btn-ghost:hover{
  background:var(--brand-soft);
  border-color:var(--brand);
  color:var(--text);
  transform:translateY(-2px);
  box-shadow:var(--glow);
}
.mk-btn-ghost:active{transform:translateY(0)}
.mk-btn-line{
  background:transparent;
  border-color:var(--line);
  color:var(--text-dim);
}
.mk-btn-line:hover{border-color:var(--brand);color:var(--text);background:var(--brand-soft)}

/* ---------- 汉堡与抽屉 ---------- */
.mk-burger{
  display:none;
  width:40px;height:40px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--glass);
  align-items:center;
  justify-content:center;
  transition:border-color var(--ease),background-color var(--ease);
}
.mk-burger:hover{border-color:var(--brand);background:var(--brand-soft)}
.mk-burger span{position:relative;display:block;width:16px;height:1.5px;background:var(--text);border-radius:2px;transition:background-color var(--ease)}
.mk-burger span::before,.mk-burger span::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--text);border-radius:2px;transition:transform var(--ease);
}
.mk-burger span::before{top:-5px}
.mk-burger span::after{top:5px}
.mk-burger[aria-expanded="true"] span{background:transparent}
.mk-burger[aria-expanded="true"] span::before{transform:translateY(5px) rotate(45deg)}
.mk-burger[aria-expanded="true"] span::after{transform:translateY(-5px) rotate(-45deg)}

.mk-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(7,11,20,.98);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  display:flex;
  flex-direction:column;
  padding:24px 22px 32px;
  transform:translateY(-102%);
  opacity:0;
  visibility:hidden;
  transition:transform 260ms ease,opacity 260ms ease,visibility 260ms ease;
}
.mk-drawer.is-open{transform:translateY(0);opacity:1;visibility:visible}
.mk-drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}
.mk-drawer-close{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);font-size:20px;line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.mk-drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.mk-drawer-links{display:flex;flex-direction:column;gap:4px;flex:1}
.mk-drawer-links a{
  display:block;
  font-size:20px;
  font-weight:600;
  color:var(--text);
  padding:16px 0;
  border-bottom:1px solid var(--line);
  opacity:0;
  transform:translateY(10px);
}
.mk-drawer.is-open .mk-drawer-links a{animation:mkFadeUp 320ms ease forwards}
.mk-drawer.is-open .mk-drawer-links a:nth-child(1){animation-delay:60ms}
.mk-drawer.is-open .mk-drawer-links a:nth-child(2){animation-delay:120ms}
.mk-drawer.is-open .mk-drawer-links a:nth-child(3){animation-delay:180ms}
.mk-drawer.is-open .mk-drawer-links a:nth-child(4){animation-delay:240ms}
.mk-drawer-links a.is-active{color:var(--brand)}
@keyframes mkFadeUp{to{opacity:1;transform:translateY(0)}}
.mk-drawer-cta{margin-top:28px}
.mk-drawer-cta .mk-btn{width:100%}
body.is-locked{overflow:hidden}

/* ---------- 页面头部 ---------- */
.mk-page-head{
  position:relative;
  padding:96px 0 84px;
  background-image:linear-gradient(180deg,rgba(7,11,20,.74),rgba(7,11,20,.94)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.mk-page-head::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(62,224,176,.45),transparent);
}
.mk-breadcrumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--text-mute);margin-bottom:22px;
}
.mk-breadcrumb a{color:var(--text-dim)}
.mk-breadcrumb a:hover{color:var(--brand)}
.mk-breadcrumb span.sep{color:var(--text-mute)}
.mk-page-head h1{
  font-size:48px;
  line-height:1.15;
  font-weight:800;
  letter-spacing:-0.01em;
  max-width:900px;
}
.mk-page-head h1 .h1-key{color:var(--brand);display:block;font-size:.55em;letter-spacing:.06em;margin-bottom:14px;font-weight:700}
.mk-page-lead{
  margin-top:22px;
  max-width:760px;
  color:var(--text-dim);
  font-size:17px;
  line-height:1.85;
}
.mk-head-metrics{
  margin-top:44px;
  padding-top:24px;
  border-top:1px solid var(--line);
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  max-width:880px;
}
.mk-metric b{
  display:block;
  font-size:26px;
  font-weight:800;
  color:var(--text);
  line-height:1.2;
}
.mk-metric span{display:block;font-size:13px;color:var(--text-mute);margin-top:6px}

/* ---------- 通用板块 ---------- */
.mk-section{padding:96px 0}
.mk-section--alt{background:var(--bg-1);border-top:1px solid var(--line)}
.mk-section-head{max-width:760px;margin-bottom:48px}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.08em;
  color:var(--brand);
  background:var(--brand-soft);
  border:1px solid rgba(62,224,176,.24);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:18px;
  text-transform:uppercase;
}
.mk-section-head h2{font-size:32px;line-height:1.25;font-weight:700}
.mk-section-head p{margin-top:16px;color:var(--text-dim);font-size:16px}

/* ---------- 时间线 ---------- */
.mk-timeline{position:relative;padding-left:34px;max-width:920px}
.mk-timeline::before{
  content:"";
  position:absolute;
  left:9px;top:8px;bottom:12px;
  width:2px;
  background:linear-gradient(180deg,rgba(62,224,176,.5),rgba(255,255,255,.08));
}
.tl-item{position:relative;padding:0 0 38px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";
  position:absolute;
  left:-32px;top:10px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--bg-0);
  border:2px solid var(--brand);
  box-shadow:0 0 0 4px rgba(62,224,176,.12);
}
.tl-date{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  color:var(--brand);
  letter-spacing:.04em;
  margin-bottom:6px;
}
.tl-item h3{font-size:20px;line-height:1.4;font-weight:600}
.tl-item p{margin-top:8px;color:var(--text-dim);font-size:15px;max-width:720px}
.tl-tag{
  display:inline-block;
  margin-top:12px;
  font-size:12px;
  color:var(--text-mute);
  border:1px solid var(--line);
  border-radius:999px;
  padding:3px 12px;
  background:var(--glass);
}

/* ---------- 三步指引 ---------- */
.mk-steps{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.step-item{padding:34px 30px;border-left:1px solid var(--line)}
.step-item:first-child{border-left:0;padding-left:0}
.step-num{
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--brand);
  display:block;
  margin-bottom:14px;
}
.step-item h3{font-size:19px;font-weight:600;line-height:1.45}
.step-item p{margin-top:10px;font-size:15px;color:var(--text-dim)}

/* ---------- 口径卡片行 ---------- */
.mk-two-col{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:32px;
}
.mk-panel{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  padding:32px;
}
.mk-panel h3{font-size:20px;font-weight:600;margin-bottom:6px}
.mk-panel .panel-sub{font-size:14px;color:var(--text-mute);margin-bottom:22px}
.mk-kv{border-top:1px solid var(--line)}
.kv-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:20px;
  padding:15px 0;
  border-bottom:1px solid var(--line);
  font-size:15px;
}
.kv-row:last-child{border-bottom:0}
.kv-row dt{color:var(--text-dim);margin:0;flex:none}
.kv-row dd{margin:0;color:var(--text);font-weight:600;text-align:right}
.kv-row dd em{font-style:normal;color:var(--accent)}

/* ---------- 提示条 ---------- */
.mk-notice{
  background:var(--glass);
  border:1px solid rgba(62,224,176,.32);
  border-radius:var(--radius-card);
  box-shadow:var(--glow);
  padding:30px 34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.mk-notice h3{font-size:20px;font-weight:600}
.mk-notice p{margin-top:8px;color:var(--text-dim);font-size:15px;max-width:640px}
.mk-notice-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 相关入口卡片 ---------- */
.mk-cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.mk-card{
  display:flex;
  flex-direction:column;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
  color:var(--text);
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(62,224,176,.4);box-shadow:0 22px 44px rgba(0,0,0,.5);color:var(--text)}
.mk-card-figure{position:relative;aspect-ratio:16/10;background:var(--bg-2);overflow:hidden}
.mk-card-figure img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform var(--ease)}
.mk-card:hover .mk-card-figure img{transform:scale(1.03)}
.mk-card-tag{
  position:absolute;left:14px;top:14px;
  font-size:12px;font-weight:600;
  color:#04140F;
  background:var(--brand);
  border-radius:999px;
  padding:3px 12px;
}
.mk-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.mk-card-body h3{font-size:19px;font-weight:600;line-height:1.45}
.mk-card-body p{font-size:14px;color:var(--text-dim);line-height:1.75;margin:0}
.mk-card-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.mk-card-link::after{content:"→";transition:transform var(--ease)}
.mk-card:hover .mk-card-link::after{transform:translateX(4px)}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:72px 0 0;margin-top:0}
.mk-foot-grid{padding-bottom:48px}
.mk-foot-col{border-left:1px solid var(--line);padding-left:28px;padding-right:20px}
.mk-foot-col:first-child{border-left:0;padding-left:0}
.mk-foot-logo{font-size:20px;font-weight:800;display:inline-flex;gap:8px;align-items:center}
.mk-foot-desc{margin-top:16px;font-size:14px;color:var(--text-dim);line-height:1.8;max-width:280px}
.mk-foot-title{font-size:14px;font-weight:700;color:var(--text);letter-spacing:.04em;margin-bottom:16px}
.mk-foot-list li{margin-bottom:10px}
.mk-foot-list a,.mk-foot-list span{font-size:14px;color:var(--text-dim)}
.mk-foot-list a:hover{color:var(--brand)}
.mk-foot-bottom{
  border-top:1px solid var(--line);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-mute);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .mk-page-head{padding:76px 0 64px}
  .mk-page-head h1{font-size:38px}
  .mk-section{padding:72px 0}
  .mk-section-head h2{font-size:28px}
  .mk-nav-links{gap:24px}
  .mk-cards-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mk-cards-3 > .mk-card:last-child{grid-column:span 2;max-width:none}
  .mk-foot-col{padding-left:20px}
}
@media (max-width:991px){
  .mk-nav-links{display:none}
  .mk-burger{display:inline-flex}
  .mk-nav-divider{display:none}
  .mk-two-col{grid-template-columns:minmax(0,1fr);gap:24px}
  .mk-steps{grid-template-columns:minmax(0,1fr)}
  .step-item{border-left:0;border-top:1px solid var(--line);padding:26px 0}
  .step-item:first-child{border-top:0;padding-top:0}
  .mk-foot-col{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:26px;margin-top:26px}
  .mk-foot-col:first-child{border-top:0;padding-top:0;margin-top:0}
}
@media (max-width:768px){
  .mk-container{padding:0 24px}
  .mk-page-head{padding:64px 0 56px}
  .mk-page-head h1{font-size:32px}
  .mk-page-lead{font-size:16px}
  .mk-head-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:32px}
  .mk-metric b{font-size:21px}
  .mk-metric span{font-size:12px}
  .mk-section{padding:56px 0}
  .mk-section-head h2{font-size:24px}
  .mk-section-head{margin-bottom:34px}
  .mk-cards-3{grid-template-columns:minmax(0,1fr)}
  .mk-cards-3 > .mk-card:last-child{grid-column:auto}
  .mk-panel{padding:24px}
  .mk-notice{padding:24px;flex-direction:column;align-items:flex-start}
  .mk-notice-actions{width:100%}
  .mk-notice-actions .mk-btn{flex:1}
  .tl-item h3{font-size:18px}
  .mk-cd-inner{justify-content:flex-start;gap:12px}
  .mk-cd-label{font-size:12px}
}
@media (max-width:520px){
  .mk-container{padding:0 18px}
  .mk-page-head h1{font-size:28px}
  .mk-page-head h1 .h1-key{font-size:.62em;margin-bottom:10px}
  .mk-head-metrics{grid-template-columns:minmax(0,1fr);gap:16px}
  .mk-metric{display:flex;align-items:baseline;gap:12px}
  .mk-metric b{font-size:20px}
  .mk-metric span{margin-top:0}
  .mk-section-head h2{font-size:22px}
  .mk-logo{font-size:18px}
  .mk-cd-cell b{font-size:14px}
  .cd-cell i{font-size:11px}
  .mk-foot-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .mk-btn{width:100%}
  .mk-nav-right .mk-btn{width:auto}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:1ms !important;animation-duration:1ms !important}
  .mk-card:hover{transform:none}
  .mk-card:hover .mk-card-figure img{transform:none}
}

/* roulang page: category2 */
:root{
  --bg-0:#070B14;
  --bg-1:#0B1120;
  --bg-2:#101A2B;
  --brand:#3EE0B0;
  --brand-deep:#16A085;
  --brand-soft:rgba(62,224,176,.14);
  --accent:#FFB454;
  --text:#E8EEF6;
  --text-dim:#9AA8BD;
  --text-mute:#64748B;
  --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.04);
  --glass-2:rgba(255,255,255,.07);
  --glow:0 0 0 1px rgba(62,224,176,.35),0 8px 30px rgba(62,224,176,.18);
  --radius:16px;
  --radius-sm:12px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --pad-x:32px;
  --sec-pad:104px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
body.mk-nav-open{overflow:hidden;}
a{color:inherit;text-decoration:none;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:6px;
}
img{max-width:100%;display:block;border:0;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.2em;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-0.01em;}
::selection{background:var(--brand-soft);color:var(--text);}

/* 容器 */
.mk-container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 var(--pad-x);
}
.mk-section{padding:var(--sec-pad) 0;border-top:1px solid var(--line);position:relative;}
.mk-section--alt{background:var(--bg-1);}
.mk-sec-head{margin-bottom:44px;max-width:760px;}
.mk-sec-title{font-size:32px;font-weight:700;margin-bottom:14px;}
.mk-sec-lead{color:var(--text-dim);font-size:16px;margin:0;}
.mk-eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brand);
  font-weight:700;
  margin-bottom:14px;
}

/* 顶部倒计时条 */
.mk-cdbar{
  background:var(--bg-2);
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.mk-cdbar-inner{display:flex;align-items:center;}
.mk-cdbar-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  width:100%;
  min-height:44px;
  padding:6px 0;
  flex-wrap:wrap;
  transition:color 200ms ease;
}
.mk-cdbar-label{display:inline-flex;align-items:center;gap:9px;color:var(--text-dim);font-size:13px;}
.mk-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 4px rgba(62,224,176,.14);
  display:inline-block;
}
.mk-cdbar-time{display:inline-flex;align-items:center;gap:14px;}
.cd-unit{display:inline-flex;align-items:baseline;gap:3px;white-space:nowrap;}
.cd-unit b{
  color:var(--accent);
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
}
.cd-unit em{font-style:normal;font-size:12px;color:var(--text-mute);}
.mk-cdbar-link:hover .mk-cdbar-label{color:var(--text);}

/* 导航 */
.mk-header{
  position:sticky;
  top:0;
  z-index:60;
  background:linear-gradient(180deg,rgba(7,11,20,.96) 0%,rgba(7,11,20,.72) 100%);
  border-bottom:1px solid transparent;
  transition:background 200ms ease,border-color 200ms ease,backdrop-filter 200ms ease;
}
.mk-header.is-stuck{
  background:rgba(7,11,20,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.mk-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:76px;
}
.mk-logo{
  display:inline-flex;
  align-items:baseline;
  gap:1px;
  font-size:20px;
  font-weight:800;
  letter-spacing:-0.01em;
  white-space:nowrap;
}
.mk-logo .lg-mark{color:var(--brand);}
.mk-logo .lg-rest{color:#FFFFFF;}
.mk-nav-links{display:flex;align-items:center;gap:36px;}
.mk-nav-links a{
  position:relative;
  display:inline-block;
  font-size:15px;
  font-weight:500;
  color:var(--text-dim);
  padding:6px 0;
  transition:color 200ms ease;
}
.mk-nav-links a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-2px;
  height:2px;
  width:0;
  background:var(--brand);
  border-radius:2px;
  transition:width 200ms ease;
}
.mk-nav-links a::before{
  content:"";
  position:absolute;
  top:-8px;
  left:50%;
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--brand);
  transform:translateX(-50%);
  opacity:0;
  transition:opacity 200ms ease;
}
.mk-nav-links a:hover{color:var(--text);}
.mk-nav-links a:hover::after{width:100%;}
.mk-nav-links a.is-active{color:var(--text);font-weight:600;}
.mk-nav-links a.is-active::after{width:100%;}
.mk-nav-links a.is-active::before{opacity:1;}
.mk-nav-right{display:flex;align-items:center;gap:18px;}
.mk-nav-divider{width:1px;height:22px;background:var(--line);display:inline-block;}

/* 按钮 */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  border:1px solid transparent;
  transition:background 200ms ease,color 200ms ease,border-color 200ms ease,box-shadow 200ms ease,transform 200ms ease;
  white-space:nowrap;
}
.mk-btn-sm{padding:9px 18px;font-size:14px;}
.mk-btn-primary{
  background:var(--brand);
  color:#04120E;
  box-shadow:0 10px 26px rgba(62,224,176,.22);
}
.mk-btn-primary:hover{
  background-image:linear-gradient(135deg,var(--brand),#2FC79C);
  transform:translateY(-2px);
  box-shadow:var(--glow);
}
.mk-btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(62,224,176,.18);}
.mk-btn-ghost{
  border-color:rgba(255,255,255,.18);
  color:var(--text);
  background:transparent;
}
.mk-btn-ghost:hover{
  border-color:rgba(62,224,176,.55);
  color:var(--brand);
  box-shadow:0 0 0 1px rgba(62,224,176,.25),0 8px 24px rgba(62,224,176,.12);
  transform:translateY(-2px);
}
.mk-btn-ghost:active{transform:translateY(0);}
.mk-btn-line{
  border-color:var(--line);
  color:var(--text-dim);
  background:var(--glass);
}
.mk-btn-line:hover{color:var(--brand);border-color:rgba(62,224,176,.45);}

/* 移动端汉堡 */
.mk-burger{
  display:none;
  width:42px;
  height:42px;
  border-radius:999px;
  border:1px solid var(--line);
  align-items:center;
  justify-content:center;
  background:var(--glass);
}
.mk-burger span{position:relative;display:block;width:16px;height:2px;background:var(--text);border-radius:2px;}
.mk-burger span::before,.mk-burger span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--text);border-radius:2px;transition:transform 200ms ease,opacity 200ms ease;
}
.mk-burger span::before{top:-5px;}
.mk-burger span::after{top:5px;}
body.mk-nav-open .mk-burger span{background:transparent;}
body.mk-nav-open .mk-burger span::before{transform:translateY(5px) rotate(45deg);}
body.mk-nav-open .mk-burger span::after{transform:translateY(-5px) rotate(-45deg);}

/* 抽屉 */
.mk-drawer{
  position:fixed;
  inset:76px 0 0 0;
  background:var(--bg-1);
  border-top:1px solid var(--line);
  padding:28px var(--pad-x) 40px;
  transform:translateY(-8px);
  opacity:0;
  pointer-events:none;
  transition:opacity 200ms ease,transform 200ms ease;
  z-index:55;
  overflow-y:auto;
}
body.mk-nav-open .mk-drawer{opacity:1;transform:translateY(0);pointer-events:auto;}
.mk-drawer ul{display:flex;flex-direction:column;gap:4px;margin-bottom:26px;}
.mk-drawer li{border-bottom:1px solid var(--line);}
.mk-drawer li a{
  display:block;
  padding:16px 0;
  font-size:20px;
  font-weight:600;
  color:var(--text-dim);
  transition:color 200ms ease,transform 200ms ease;
}
.mk-drawer li a:hover,.mk-drawer li a.is-active{color:var(--brand);}
body.mk-nav-open .mk-drawer li{animation:mkFadeUp 260ms ease both;}
body.mk-nav-open .mk-drawer li:nth-child(1){animation-delay:0ms;}
body.mk-nav-open .mk-drawer li:nth-child(2){animation-delay:60ms;}
body.mk-nav-open .mk-drawer li:nth-child(3){animation-delay:120ms;}
body.mk-nav-open .mk-drawer li:nth-child(4){animation-delay:180ms;}
@keyframes mkFadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.mk-drawer .mk-btn{width:100%;}

/* 面包屑 */
.mk-crumb{border-bottom:1px solid var(--line);background:var(--bg-1);}
.mk-crumb-inner{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding:14px 0;
  font-size:13px;
  color:var(--text-mute);
}
.mk-crumb-inner a{color:var(--text-dim);transition:color 200ms ease;}
.mk-crumb-inner a:hover{color:var(--brand);}
.mk-crumb-sep{color:var(--text-mute);}

/* 页面头 */
.mk-hero{
  position:relative;
  padding:76px 0 68px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.mk-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.32;
}
.mk-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(7,11,20,.62) 0%,rgba(7,11,20,.88) 55%,var(--bg-0) 100%);
}
.mk-hero > .mk-container{position:relative;z-index:2;}
.mk-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:start;}
.mk-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--brand-soft);
  border:1px solid rgba(62,224,176,.28);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  margin-bottom:22px;
}
.mk-hero-title{
  font-size:clamp(30px,4.2vw,50px);
  font-weight:800;
  line-height:1.14;
  letter-spacing:-0.01em;
  margin-bottom:22px;
}
.mk-hero-title .hl{color:var(--brand);display:block;font-size:.62em;letter-spacing:.01em;margin-bottom:10px;font-weight:700;}
.mk-hero-lead{
  color:var(--text-dim);
  font-size:16px;
  max-width:560px;
  margin-bottom:30px;
}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.mk-hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:28px;
  margin-top:38px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.mk-hero-meta div{min-width:120px;}
.mk-hero-meta b{display:block;font-size:20px;font-weight:700;color:var(--text);letter-spacing:-0.01em;}
.mk-hero-meta span{font-size:13px;color:var(--text-mute);}

/* 数据小卡 */
.mk-panel{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:8px 24px;
  box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.mk-panel-head{
  padding:18px 0 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-bottom:1px solid var(--line);
}
.mk-panel-head h2{font-size:17px;font-weight:600;}
.mk-panel-head .mk-tag{
  font-size:12px;
  color:var(--brand);
  background:var(--brand-soft);
  padding:3px 10px;
  border-radius:999px;
  font-weight:600;
  white-space:nowrap;
}
.mk-panel-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding:15px 0;
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.mk-panel-row:last-child{border-bottom:0;}
.mk-panel-row span{color:var(--text-dim);}
.mk-panel-row b{font-weight:600;color:var(--text);white-space:nowrap;}
.mk-panel-row b.em{color:var(--accent);}

/* 双列清单 */
.mk-checklist{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid var(--line);
}
.mk-checklist li{
  padding:26px 30px 26px 0;
  border-bottom:1px solid var(--line);
  transition:background 200ms ease;
}
.mk-checklist li:nth-child(odd){
  border-right:1px solid var(--line);
  padding-right:30px;
}
.mk-checklist li:nth-child(even){padding-left:30px;padding-right:0;}
.mk-checklist .num{
  display:block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--brand);
  margin-bottom:8px;
}
.mk-checklist h3{font-size:19px;font-weight:600;margin-bottom:6px;}
.mk-checklist p{margin:0;color:var(--text-dim);font-size:15px;line-height:1.75;}
.mk-checklist li:hover{background:rgba(255,255,255,.02);}

/* 图文 */
.mk-split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:52px;align-items:center;}
.mk-split--rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr);}
.mk-figure{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--bg-2);
  box-shadow:var(--shadow);
}
.mk-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2;transition:transform 300ms ease;}
.mk-figure:hover img{transform:scale(1.03);}
.mk-figure figcaption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:14px 18px;
  font-size:13px;
  color:var(--text-dim);
  background:linear-gradient(180deg,rgba(7,11,20,0) 0%,rgba(7,11,20,.86) 100%);
}
.mk-split h2{font-size:30px;margin-bottom:16px;}
.mk-split p{color:var(--text-dim);font-size:16px;}
.mk-mini-list{margin-top:8px;display:flex;flex-direction:column;gap:12px;}
.mk-mini-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:15px;
  color:var(--text-dim);
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.mk-mini-list li:last-child{border-bottom:0;padding-bottom:0;}
.mk-mini-list li::before{
  content:"";
  flex:0 0 6px;
  width:6px;height:6px;
  margin-top:9px;
  border-radius:50%;
  background:var(--brand);
}

/* 条件卡片行 */
.mk-rows{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--glass);
  overflow:hidden;
}
.mk-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:18px 26px;
  border-bottom:1px solid var(--line);
  transition:background 200ms ease;
}
.mk-row:last-child{border-bottom:0;}
.mk-row:hover{background:var(--glass-2);}
.mk-row dt{color:var(--text-dim);font-size:15px;flex:0 0 148px;}
.mk-row dd{margin:0;font-size:15px;color:var(--text);text-align:right;}
.mk-rows dl{margin:0;}

/* FAQ */
.mk-faq-list{border-top:1px solid var(--line);}
.mk-faq-item{border-bottom:1px solid var(--line);}
.mk-faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 0;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  transition:color 200ms ease;
}
.mk-faq-item summary::-webkit-details-marker{display:none;}
.mk-faq-item summary:hover{color:var(--brand);}
.mk-faq-item summary::after{
  content:"";
  flex:0 0 20px;
  width:20px;height:20px;
  background-image:
    linear-gradient(var(--brand),var(--brand)),
    linear-gradient(var(--brand),var(--brand));
  background-repeat:no-repeat;
  background-position:center center,center center;
  background-size:12px 2px,2px 12px;
  transition:transform 200ms ease;
}
.mk-faq-item[open] summary::after{transform:rotate(45deg);}
.mk-faq-a{
  padding:0 0 24px;
  max-width:840px;
  color:var(--text-dim);
  font-size:15px;
  line-height:1.8;
}
.mk-faq-a p:last-child{margin-bottom:0;}

/* CTA 提示条 */
.mk-cta{
  background:var(--glass);
  border:1px solid rgba(62,224,176,.26);
  border-radius:var(--radius);
  padding:38px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:34px;
  box-shadow:0 0 0 1px rgba(62,224,176,.10),var(--shadow);
  flex-wrap:wrap;
}
.mk-cta h2{font-size:26px;margin-bottom:10px;}
.mk-cta p{margin:0;color:var(--text-dim);font-size:15px;max-width:620px;}
.mk-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* 相关链接行 */
.mk-linkrow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  padding:26px 0 0;
  border-top:1px solid var(--line);
  margin-top:44px;
  font-size:15px;
}
.mk-linkrow .mk-links{display:flex;gap:26px;flex-wrap:wrap;}
.mk-linkrow a{color:var(--text-dim);transition:color 200ms ease;}
.mk-linkrow a:hover{color:var(--brand);}
.mk-linkrow .mk-back{color:var(--brand);font-weight:600;}

/* 页脚 */
.mk-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:72px 0 0;}
.mk-foot-grid{padding-bottom:52px;}
.mk-foot-col{padding-right:32px;border-right:1px solid var(--line);}
.mk-foot-col:last-child{border-right:0;padding-right:0;}
.mk-foot-logo{font-size:20px;font-weight:800;margin-bottom:14px;letter-spacing:-0.01em;}
.mk-foot-logo .lg-mark{color:var(--brand);}
.mk-foot-logo .lg-rest{color:#FFFFFF;}
.mk-foot-desc{color:var(--text-dim);font-size:14px;line-height:1.8;margin:0;max-width:280px;}
.mk-foot-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:16px;}
.mk-foot-list{display:flex;flex-direction:column;gap:10px;}
.mk-foot-list a,.mk-foot-list span{color:var(--text-dim);font-size:14px;transition:color 200ms ease;}
.mk-foot-list a:hover{color:var(--brand);}
.mk-foot-bottom{
  border-top:1px solid var(--line);
  padding:20px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-mute);
}

/* 响应式 */
@media screen and (max-width:1024px){
  :root{--pad-x:24px;--sec-pad:76px;}
  .mk-hero-grid{grid-template-columns:1fr;gap:38px;}
  .mk-split,.mk-split--rev{grid-template-columns:1fr;gap:32px;}
  .mk-foot-col{padding-right:0;border-right:0;margin-bottom:34px;}
  .mk-sec-title{font-size:28px;}
  .mk-split h2{font-size:26px;}
}
@media screen and (max-width:991px){
  .mk-nav-links{display:none;}
  .mk-nav-divider{display:none;}
  .mk-burger{display:inline-flex;}
  .mk-nav{height:70px;}
  .mk-drawer{inset:70px 0 0 0;}
}
@media screen and (max-width:767px){
  :root{--pad-x:18px;--sec-pad:56px;}
  body{font-size:15px;}
  .mk-hero{padding:52px 0 48px;}
  .mk-hero-title{font-size:29px;}
  .mk-hero-lead{font-size:15px;}
  .mk-hero-meta{gap:18px 24px;}
  .mk-checklist{grid-template-columns:1fr;}
  .mk-checklist li{border-right:0 !important;padding:22px 0 !important;}
  .mk-row{flex-direction:column;align-items:flex-start;gap:6px;padding:16px 20px;}
  .mk-row dd{text-align:left;color:var(--text-dim);}
  .mk-cta{padding:28px 24px;}
  .mk-cta h2{font-size:22px;}
  .mk-cdbar-link{min-height:56px;padding:8px 0;}
  .mk-cdbar-time{gap:10px;}
  .mk-foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .mk-faq-item summary{font-size:16px;padding:18px 0;}
  .mk-sec-title{font-size:23px;}
  .mk-split h2{font-size:22px;}
}
@media screen and (max-width:420px){
  .mk-logo{font-size:18px;}
  .mk-hero-title{font-size:26px;}
  .mk-btn{padding:11px 18px;font-size:14px;}
  .cd-unit b{font-size:14px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition:none !important;animation:none !important;}
  .mk-figure:hover img{transform:none;}
  .mk-btn:hover{transform:none;}
}