/* roulang page: index */
:root{
  --mk-ink:#0D1113;
  --mk-surface:#141A1C;
  --mk-surface-2:#1C2427;
  --mk-line-dark:rgba(255,255,255,.08);
  --mk-primary:#FF6A2B;
  --mk-primary-700:#D94E13;
  --mk-accent:#12E0B8;
  --mk-accent-2:#FFC24B;
  --mk-paper:#F6F3EE;
  --mk-paper-2:#FBF9F6;
  --mk-card:#FFFFFF;
  --mk-line-light:#E7E1D8;
  --mk-t1:#2A2F31;
  --mk-t2:#5C6668;
  --mk-t3:#8A9295;
  --mk-dt1:#F2F5F4;
  --mk-dt2:#B4BFBF;
  --mk-dt3:#7A8686;
  --mk-grad:linear-gradient(118deg,#FF7A2F 0%,#FF2E63 62%,#FF6A2B 100%);
  --mk-grad-cool:linear-gradient(120deg,#12E0B8 0%,#8FE04A 100%);
  --mk-sh-dark:0 12px 32px rgba(0,0,0,.45);
  --mk-sh-light:0 8px 26px rgba(28,24,20,.08);
  --mk-sh-primary:0 12px 28px rgba(255,106,43,.28);
  --mk-r-lg:24px;
  --mk-r:18px;
  --mk-r-sm:14px;
  --mk-max:1280px;
  --mk-ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  background:var(--mk-ink);
  color:var(--mk-dt1);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--mk-ease)}
a:hover{color:var(--mk-accent)}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:3px;border-radius:6px}

.mk-container{width:100%;max-width:var(--mk-max);margin:0 auto;padding:0 24px}
.mk-container-narrow{max-width:840px}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:0;cursor:pointer;
  font-size:15px;font-weight:700;line-height:1;
  padding:15px 30px;
  transition:transform .3s var(--mk-ease),box-shadow .3s var(--mk-ease),background-color .3s var(--mk-ease),color .3s var(--mk-ease),border-color .3s var(--mk-ease);
  white-space:nowrap;
}
.mk-btn-primary{
  background:var(--mk-grad);color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 8px 20px rgba(255,106,43,.22);
}
.mk-btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.24),var(--mk-sh-primary);color:#fff}
.mk-btn-ghost{
  background:transparent;color:var(--mk-primary);
  box-shadow:inset 0 0 0 1.5px var(--mk-primary);
}
.mk-btn-ghost:hover{background:rgba(255,106,43,.1);color:var(--mk-primary);transform:translateY(-2px)}
.mk-btn-sm{padding:11px 22px;font-size:14px}
.mk-btn:disabled,.mk-btn.is-disabled{opacity:.45;box-shadow:none;pointer-events:none}
.mk-link-cta{display:inline-flex;align-items:center;gap:6px;color:var(--mk-accent);font-size:14px;font-weight:700}
.mk-link-cta i{transition:transform .3s var(--mk-ease)}
.mk-link-cta:hover i{transform:translateX(4px)}

/* ============ 头部导航 ============ */
.mk-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(13,17,19,.55);
  backdrop-filter:blur(6px);
  border-bottom:1px solid transparent;
  transition:background-color .35s var(--mk-ease),border-color .35s var(--mk-ease),backdrop-filter .35s var(--mk-ease);
}
.mk-header.is-scrolled{
  background:rgba(20,26,28,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--mk-line-dark);
}
.mk-nav-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.mk-logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.mk-logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--mk-grad);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;color:#fff;letter-spacing:-.02em;
  box-shadow:0 6px 16px rgba(255,106,43,.3);
}
.mk-logo-text{font-size:17px;font-weight:800;color:var(--mk-dt1);letter-spacing:-.01em}
.mk-logo-sub{display:block;font-size:11px;font-weight:500;color:var(--mk-dt3);letter-spacing:.06em}
.mk-nav-links{display:flex;align-items:center;gap:4px}
.mk-nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mk-dt2);
}
.mk-nav-links a:hover{color:var(--mk-dt1);background:rgba(255,255,255,.06)}
.mk-nav-links a.active{color:#fff;background:rgba(255,106,43,.16);box-shadow:inset 0 0 0 1px rgba(255,106,43,.4)}
.mk-nav-actions{display:flex;align-items:center;gap:12px}
.mk-burger{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--mk-line-dark);
  background:rgba(255,255,255,.04);color:var(--mk-dt1);display:none;
  align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}
.mk-chips-row{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:0 0 14px;scrollbar-width:none}
.mk-chips-row::-webkit-scrollbar{display:none}
.mk-chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  height:34px;padding:0 16px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:var(--mk-dt2);
  background:transparent;box-shadow:inset 0 0 0 1px var(--mk-line-dark);
  transition:all .28s var(--mk-ease);white-space:nowrap;
}
.mk-chip:hover{color:var(--mk-dt1);box-shadow:inset 0 0 0 1px rgba(255,106,43,.6)}
.mk-chip.active{background:var(--mk-grad);color:#fff;box-shadow:none}
.mk-drawer{
  display:none;padding:8px 0 18px;border-top:1px solid var(--mk-line-dark);
}
.mk-drawer.open{display:block}
.mk-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 4px;font-size:15px;font-weight:600;color:var(--mk-dt2);
  border-bottom:1px solid var(--mk-line-dark);
}
.mk-drawer a.active{color:var(--mk-primary)}
.mk-drawer .mk-btn{margin-top:16px;width:100%}

/* ============ Hero ============ */
.mk-hero{
  position:relative;min-height:78vh;display:flex;align-items:center;
  margin-top:-118px;padding:190px 0 96px;overflow:hidden;
}
.mk-hero-bg{position:absolute;inset:0;z-index:0}
.mk-hero-bg img{width:100%;height:100%;object-fit:cover}
.mk-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(1100px 560px at 8% 42%,rgba(13,17,19,.94) 0%,rgba(13,17,19,.6) 48%,rgba(13,17,19,.28) 78%),
    linear-gradient(180deg,rgba(13,17,19,.82) 0%,rgba(13,17,19,.42) 42%,var(--mk-ink) 100%);
}
.mk-hero-inner{position:relative;z-index:2;max-width:660px}
.mk-hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;
  color:var(--mk-accent);background:rgba(18,224,184,.1);
  box-shadow:inset 0 0 0 1px rgba(18,224,184,.32);margin-bottom:22px;
}
.mk-hero h1{
  font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;letter-spacing:-.02em;color:#fff;
}
.mk-hero h1 em{font-style:normal;color:var(--mk-primary);position:relative}
.mk-hero-sub{margin-top:18px;font-size:17px;line-height:1.75;color:var(--mk-dt2);max-width:520px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.mk-stat-bar{
  display:flex;flex-wrap:wrap;align-items:stretch;margin-top:44px;
  border-top:1px solid var(--mk-line-dark);padding-top:26px;
}
.mk-stat{flex:1 1 0;min-width:120px;padding-right:22px;position:relative}
.mk-stat + .mk-stat{padding-left:24px;border-left:1px solid var(--mk-line-dark)}
.mk-stat-num{
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--mk-accent);letter-spacing:-.02em;line-height:1.1;
}
.mk-stat-num span{font-size:15px;margin-left:2px}
.mk-stat-label{font-size:13px;color:var(--mk-dt3);margin-top:4px}

/* ============ 板块通用 ============ */
.mk-section{padding:88px 0}
.mk-section-dark{background:var(--mk-ink)}
.mk-section-surface{background:var(--mk-surface)}
.mk-section-light{background:var(--mk-paper);color:var(--mk-t1)}
.mk-section-light2{background:var(--mk-paper-2);color:var(--mk-t1)}
.mk-sec-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:34px}
.mk-sec-title{display:flex;align-items:center;gap:10px}
.mk-sec-title::before{content:"";width:4px;height:22px;border-radius:2px;background:var(--mk-primary);flex:0 0 auto}
.mk-sec-title h2{font-size:clamp(22px,2.6vw,32px);font-weight:800}
.mk-section-light .mk-sec-title h2,.mk-section-light2 .mk-sec-title h2{color:var(--mk-t1)}
.mk-sec-desc{margin-top:10px;font-size:14.5px;color:var(--mk-dt3);max-width:640px}
.mk-section-light .mk-sec-desc,.mk-section-light2 .mk-sec-desc{color:var(--mk-t2)}

/* ============ 横滑轨道 ============ */
.mk-rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:none}
.mk-rail::-webkit-scrollbar{display:none}
.mk-rail-card{
  flex:0 0 300px;scroll-snap-align:start;border-radius:var(--mk-r);overflow:hidden;
  background:var(--mk-surface-2);box-shadow:0 0 0 1px var(--mk-line-dark);
  transition:transform .45s var(--mk-ease),box-shadow .45s var(--mk-ease);
}
.mk-rail-card:hover{transform:translateY(-4px);box-shadow:0 0 0 1px rgba(255,106,43,.45),var(--mk-sh-dark)}
.mk-media{position:relative;overflow:hidden;background:var(--mk-surface)}
.mk-media-16x9{aspect-ratio:16/9}
.mk-media-21x9{aspect-ratio:21/9}
.mk-media-3x4{aspect-ratio:3/4}
.mk-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--mk-ease)}
.mk-rail-card:hover .mk-media img,.mk-card:hover .mk-media img{transform:scale(1.04)}
.mk-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(13,17,19,.88) 100%);
}
.mk-corner{
  position:absolute;top:12px;left:12px;z-index:3;
  padding:5px 11px;border-radius:8px;font-size:12px;font-weight:700;
  background:rgba(255,106,43,.16);color:#FFB48C;box-shadow:inset 0 0 0 1px rgba(255,106,43,.4);
  backdrop-filter:blur(6px);
}
.mk-corner-cool{background:rgba(18,224,184,.14);color:var(--mk-accent);box-shadow:inset 0 0 0 1px rgba(18,224,184,.4)}
.mk-rail-body{padding:16px 18px 20px}
.mk-rail-body h3{font-size:17px;font-weight:700;line-height:1.45;color:var(--mk-dt1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-rail-meta{margin-top:8px;font-size:13px;color:var(--mk-dt3);display:flex;align-items:center;gap:8px}
.mk-rail-meta i{color:var(--mk-accent);font-size:12px}

/* ============ 非对称混排 ============ */
.mk-mix{display:grid;grid-template-columns:7fr 5fr;gap:20px}
.mk-spot{
  position:relative;border-radius:var(--mk-r-lg);overflow:hidden;min-height:340px;
  box-shadow:0 0 0 1px var(--mk-line-light);
}
.mk-section-light .mk-spot,.mk-section-light2 .mk-spot{box-shadow:var(--mk-sh-light)}
.mk-spot img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.mk-spot-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,17,19,.1) 20%,rgba(13,17,19,.9) 100%);
}
.mk-spot-body{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:30px}
.mk-spot-body h3{font-size:clamp(20px,2.2vw,26px);color:#fff;line-height:1.4}
.mk-spot-body p{margin-top:10px;font-size:14.5px;color:var(--mk-dt2);max-width:440px}
.mk-spot-badges{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.mk-data-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:8px;font-size:12.5px;font-weight:700;
  background:rgba(18,224,184,.12);color:var(--mk-accent);
}
.mk-data-badge.warm{background:rgba(255,106,43,.14);color:#FFB48C}
.mk-data-badge.gold{background:rgba(255,194,75,.14);color:var(--mk-accent-2)}
.mk-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mk-card{
  background:var(--mk-card);border-radius:var(--mk-r);overflow:hidden;
  box-shadow:0 0 0 1px var(--mk-line-light);
  transition:transform .45s var(--mk-ease),box-shadow .45s var(--mk-ease);
}
.mk-card:hover{transform:translateY(-4px);box-shadow:0 0 0 1px rgba(255,106,43,.4),var(--mk-sh-light)}
.mk-card .mk-media::after{background:linear-gradient(180deg,transparent 60%,rgba(13,17,19,.55) 100%)}
.mk-card-body{padding:16px 18px 18px}
.mk-card-body h3{font-size:16.5px;font-weight:700;line-height:1.45;color:var(--mk-t1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-card-body p{margin-top:8px;font-size:13.5px;color:var(--mk-t2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-num-badge{
  position:absolute;top:12px;left:12px;z-index:3;
  width:34px;height:34px;border-radius:10px;background:var(--mk-grad);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;color:#fff;box-shadow:0 6px 16px rgba(255,106,43,.34);
}

/* ============ 竖版网格 ============ */
.mk-poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mk-poster{position:relative;border-radius:var(--mk-r);overflow:hidden;box-shadow:0 0 0 1px var(--mk-line-dark);transition:transform .45s var(--mk-ease),box-shadow .45s var(--mk-ease)}
.mk-poster:hover{transform:translateY(-4px);box-shadow:0 0 0 1px rgba(255,106,43,.45),var(--mk-sh-dark)}
.mk-poster .mk-media::after{background:linear-gradient(180deg,transparent 40%,rgba(13,17,19,.92) 100%)}
.mk-poster-body{position:absolute;left:0;right:0;bottom:0;padding:16px;z-index:3}
.mk-poster-body h3{font-size:15.5px;font-weight:700;color:#fff;line-height:1.45}
.mk-poster-body span{display:block;margin-top:6px;font-size:12.5px;color:var(--mk-dt3)}

/* ============ 名次列表 ============ */
.mk-rank-list{display:grid;gap:14px}
.mk-rank-item{
  display:grid;grid-template-columns:54px 132px 1fr auto;align-items:center;gap:20px;
  background:var(--mk-card);border-radius:var(--mk-r);padding:14px 20px 14px 14px;
  box-shadow:0 0 0 1px var(--mk-line-light);
  transition:transform .4s var(--mk-ease),box-shadow .4s var(--mk-ease);
}
.mk-rank-item:hover{transform:translateY(-3px);box-shadow:0 0 0 1px rgba(255,106,43,.4),var(--mk-sh-light)}
.mk-rank-num{
  width:44px;height:44px;border-radius:13px;background:var(--mk-paper);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:var(--mk-primary);
  font-family:'DIN Alternate','Barlow',sans-serif;
}
.mk-rank-item:nth-child(1) .mk-rank-num{background:var(--mk-grad);color:#fff}
.mk-rank-thumb{width:132px;aspect-ratio:16/9;border-radius:var(--mk-r-sm);overflow:hidden}
.mk-rank-thumb img{width:100%;height:100%;object-fit:cover}
.mk-rank-info h3{font-size:16.5px;font-weight:700;color:var(--mk-t1)}
.mk-rank-info p{margin-top:5px;font-size:13.5px;color:var(--mk-t2);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.mk-rank-time{font-size:13px;color:var(--mk-t3);font-variant-numeric:tabular-nums}

/* ============ HUD 指标面板 ============ */
.mk-hud{
  border-radius:var(--mk-r-lg);background:var(--mk-surface-2);
  box-shadow:0 0 0 1px var(--mk-line-dark);padding:38px 34px;
  display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;
}
.mk-hud h2{font-size:clamp(22px,2.6vw,30px);color:var(--mk-dt1);line-height:1.35}
.mk-hud p{margin-top:14px;font-size:15px;color:var(--mk-dt2)}
.mk-hud-metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mk-metric{
  background:rgba(255,255,255,.03);border-radius:var(--mk-r-sm);
  padding:18px 18px 16px;box-shadow:inset 0 0 0 1px var(--mk-line-dark);
}
.mk-metric b{
  display:block;font-family:'DIN Alternate','Barlow',sans-serif;
  font-size:28px;font-weight:800;color:var(--mk-accent);letter-spacing:-.02em;line-height:1.15;
}
.mk-metric span{display:block;margin-top:6px;font-size:13px;color:var(--mk-dt3)}

/* ============ 最新信息 ============ */
.mk-cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mk-cms-card{
  background:var(--mk-card);border-radius:var(--mk-r);padding:24px 24px 20px;
  box-shadow:0 0 0 1px var(--mk-line-light);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .4s var(--mk-ease),box-shadow .4s var(--mk-ease);
}
.mk-cms-card:hover{transform:translateY(-4px);box-shadow:0 0 0 1px rgba(255,106,43,.4),var(--mk-sh-light)}
.mk-cms-tag{
  align-self:flex-start;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(255,106,43,.1);color:var(--mk-primary-700);
}
.mk-cms-card h3{font-size:17px;font-weight:700;line-height:1.5;color:var(--mk-t1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-cms-card p{font-size:14px;line-height:1.75;color:var(--mk-t2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-cms-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px;border-top:1px dashed var(--mk-line-light)}
.mk-cms-date{font-size:13px;color:var(--mk-t3);font-variant-numeric:tabular-nums}
.mk-cms-more{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--mk-primary-700)}
.mk-cms-more i{transition:transform .3s var(--mk-ease)}
.mk-cms-card:hover .mk-cms-more i{transform:translateX(4px)}
.mk-empty{
  border:1.5px dashed var(--mk-line-light);border-radius:var(--mk-r);min-height:180px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  color:var(--mk-t3);background:rgba(255,255,255,.5);
}
.mk-empty i{font-size:26px;color:var(--mk-primary)}
.mk-empty span{font-size:14.5px}

/* ============ FAQ ============ */
.mk-accordion .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--mk-line-light);
}
.mk-accordion .accordion-item:first-child{border-top:1px solid var(--mk-line-light)}
.mk-accordion .accordion-header{margin:0}
.mk-accordion .accordion-button{
  background:transparent;border:0;box-shadow:none;border-radius:0;
  padding:24px 8px;font-size:17px;font-weight:700;color:var(--mk-t1);
  display:flex;align-items:center;gap:14px;
}
.mk-accordion .accordion-button:not(.collapsed){color:var(--mk-primary-700)}
.mk-accordion .accordion-button::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  background-image:none;font-size:14px;color:var(--mk-primary);
  width:auto;height:auto;transform:none;transition:transform .3s var(--mk-ease);
}
.mk-accordion .accordion-button:not(.collapsed)::after{content:"\f068"}
.mk-accordion .accordion-button::before{
  content:"";width:4px;height:22px;border-radius:2px;background:transparent;flex:0 0 auto;
  transition:background-color .3s var(--mk-ease);
}
.mk-accordion .accordion-button:not(.collapsed)::before{background:var(--mk-primary)}
.mk-accordion .accordion-button:focus{box-shadow:none}
.mk-accordion .accordion-body{
  padding:0 8px 26px 26px;font-size:15px;line-height:1.85;color:var(--mk-t2);
}

/* ============ CTA ============ */
.mk-cta{
  position:relative;overflow:hidden;border-radius:var(--mk-r-lg);
  padding:56px 48px;display:grid;grid-template-columns:1.05fr 1fr;gap:38px;align-items:center;
  background:var(--mk-grad);
}
.mk-cta::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(13,17,19,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(13,17,19,.22) 1px,transparent 1px);
  background-size:34px 34px;
}
.mk-cta > *{position:relative;z-index:2}
.mk-cta h2{font-size:clamp(22px,2.8vw,32px);color:#fff;line-height:1.35}
.mk-cta p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.9)}
.mk-cta-form{display:flex;gap:12px;background:rgba(13,17,19,.32);padding:10px;border-radius:999px;backdrop-filter:blur(6px)}
.mk-cta-form input{
  flex:1;min-width:0;background:transparent;border:0;color:#fff;font-size:15px;padding:12px 20px;border-radius:999px;
}
.mk-cta-form input::placeholder{color:rgba(255,255,255,.62)}
.mk-cta-form input:focus{outline:none;box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
.mk-cta-form .mk-btn-primary{background:#0D1113;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.mk-cta-form .mk-btn-primary:hover{background:#161d20}

/* ============ 页脚 ============ */
.mk-footer{background:var(--mk-ink);border-top:1px solid var(--mk-line-dark);position:relative}
.mk-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:var(--mk-grad-cool);opacity:.75;
}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px;padding:64px 0 44px}
.mk-footer h4{font-size:15px;font-weight:800;color:var(--mk-dt1);margin-bottom:18px;letter-spacing:.02em}
.mk-footer p{font-size:14px;line-height:1.85;color:var(--mk-dt3)}
.mk-footer-links li{margin-bottom:11px}
.mk-footer-links a{font-size:14px;color:var(--mk-dt2)}
.mk-footer-links a:hover{color:var(--mk-accent)}
.mk-footer-contact li{display:flex;gap:10px;font-size:14px;color:var(--mk-dt2);margin-bottom:12px}
.mk-footer-contact i{color:var(--mk-primary);margin-top:4px;font-size:13px}
.mk-footer-bottom{
  border-top:1px solid var(--mk-line-dark);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--mk-dt3);
}
.mk-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}

/* ============ 滚动动画 ============ */
.mk-reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--mk-ease),transform .5s var(--mk-ease)}
.mk-reveal.is-in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .mk-poster-grid{grid-template-columns:repeat(3,1fr)}
  .mk-cms-grid{grid-template-columns:repeat(2,1fr)}
  .mk-hero{min-height:74vh;padding-top:180px}
}
@media (max-width:991.98px){
  .mk-nav-links{display:none}
  .mk-burger{display:inline-flex}
  .mk-chips-row{display:none}
  .mk-header{background:rgba(13,17,19,.86)}
  .mk-hero{margin-top:-72px;min-height:70vh;padding:150px 0 76px}
  .mk-section{padding:64px 0}
  .mk-mix{grid-template-columns:1fr}
  .mk-hud{grid-template-columns:1fr;gap:28px;padding:30px 26px}
  .mk-cta{grid-template-columns:1fr;gap:26px;padding:42px 30px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .mk-rank-item{grid-template-columns:48px 110px 1fr;gap:16px}
  .mk-rank-time{display:none}
}
@media (max-width:767.98px){
  .mk-container{padding:0 18px}
  .mk-poster-grid{grid-template-columns:repeat(2,1fr)}
  .mk-mini-grid{grid-template-columns:1fr}
  .mk-hero{min-height:62vh;padding:130px 0 64px}
  .mk-hero-sub{font-size:15.5px}
  .mk-stat{min-width:calc(50% - 12px);flex:1 1 calc(50% - 12px);padding:0 0 18px}
  .mk-stat + .mk-stat{padding-left:0;border-left:0}
  .mk-stat:nth-child(2){border-left:1px solid var(--mk-line-dark);padding-left:20px}
  .mk-stat:nth-child(3){padding-top:18px;border-top:1px solid var(--mk-line-dark)}
  .mk-stat:nth-child(4){padding-top:18px;border-top:1px solid var(--mk-line-dark);border-left:1px solid var(--mk-line-dark);padding-left:20px}
  .mk-stat-bar{padding-top:22px;margin-top:34px}
  .mk-section{padding:48px 0}
  .mk-sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px}
  .mk-rail-card{flex:0 0 230px}
  .mk-rail{gap:14px}
  .mk-cms-grid{grid-template-columns:1fr}
  .mk-cta-form{flex-direction:column;border-radius:var(--mk-r);padding:14px}
  .mk-cta-form input{padding:12px 8px}
  .mk-cta-form .mk-btn{width:100%}
  .mk-footer-grid{grid-template-columns:1fr;padding:48px 0 34px}
  .mk-rank-item{grid-template-columns:44px 1fr;gap:14px;padding:14px}
  .mk-rank-thumb{display:none}
  .mk-hud-metrics{grid-template-columns:1fr 1fr}
}
@media (max-width:519.98px){
  .mk-poster-grid{grid-template-columns:1fr}
  .mk-logo-text{font-size:15.5px}
  .mk-hero h1{letter-spacing:-.01em}
  .mk-hud-metrics{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .mk-reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --mk-ink:#0D1113;
  --mk-surface:#141A1C;
  --mk-surface-2:#1C2427;
  --mk-line:rgba(255,255,255,.08);
  --mk-line-strong:rgba(255,255,255,.16);
  --mk-primary:#FF6A2B;
  --mk-primary-700:#D94E13;
  --mk-accent:#12E0B8;
  --mk-accent-2:#FFC24B;
  --mk-paper:#F6F3EE;
  --mk-card:#FFFFFF;
  --mk-line-light:#E7E1D8;
  --mk-text:#2A2F31;
  --mk-text-2:#5C6668;
  --mk-text-3:#8A9295;
  --mk-dark-title:#F2F5F4;
  --mk-dark-body:#B4BFBF;
  --mk-dark-weak:#7A8686;
  --mk-grad:linear-gradient(118deg,#FF7A2F 0%,#FF2E63 62%,#FF6A2B 100%);
  --mk-grad-cool:linear-gradient(120deg,#12E0B8 0%,#8FE04A 100%);
  --mk-r-lg:24px;
  --mk-r:18px;
  --mk-r-sm:14px;
  --mk-sh-dark:0 12px 32px rgba(0,0,0,.45);
  --mk-sh-light:0 8px 26px rgba(28,24,20,.08);
  --mk-sh-primary:0 12px 28px rgba(255,106,43,.28);
  --mk-ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--mk-text);
  background:var(--mk-ink);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s var(--mk-ease);}
a:hover{color:var(--mk-primary);}
button,input{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:3px;border-radius:6px;}

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

/* ---------- header ---------- */
.mk-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(13,17,19,.72);
  border-bottom:1px solid transparent;
  transition:background .35s var(--mk-ease),border-color .35s var(--mk-ease),backdrop-filter .35s var(--mk-ease);
}
.mk-header.is-scrolled{
  background:rgba(20,26,28,.92);
  border-bottom-color:var(--mk-line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.mk-nav-top{
  display:flex;
  align-items:center;
  gap:24px;
  padding:14px 0 10px;
}
.mk-logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.mk-logo-mark{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--mk-grad);
  color:#fff;
  font-weight:800;
  font-size:19px;
  letter-spacing:-.02em;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
}
.mk-logo-text{
  display:block;
  color:var(--mk-dark-title);
  font-weight:800;
  font-size:16px;
  line-height:1.25;
  letter-spacing:-.01em;
}
.mk-logo-sub{
  display:block;
  font-size:12px;
  color:var(--mk-dark-weak);
  line-height:1.4;
}
.mk-nav-links{
  display:none;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.mk-nav-links a{
  padding:8px 13px;
  border-radius:999px;
  font-size:14px;
  color:var(--mk-dark-body);
  white-space:nowrap;
}
.mk-nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.mk-nav-links a.active{
  color:#fff;
  background:rgba(255,106,43,.16);
  box-shadow:inset 0 0 0 1px rgba(255,106,43,.4);
}
.mk-nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.mk-burger{
  width:40px;height:40px;
  border-radius:12px;
  border:1px solid var(--mk-line-strong);
  background:transparent;
  color:var(--mk-dark-title);
  font-size:16px;
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:border-color .25s var(--mk-ease),color .25s var(--mk-ease);
}
.mk-burger:hover{border-color:var(--mk-primary);color:var(--mk-primary);}

.mk-chips-row{
  display:flex;
  gap:9px;
  overflow-x:auto;
  padding:4px 0 14px;
  scrollbar-width:none;
  -ms-overflow-style:none;
  scroll-snap-type:x mandatory;
}
.mk-chips-row::-webkit-scrollbar{display:none;}
.mk-chip{
  flex:0 0 auto;
  scroll-snap-align:start;
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:34px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--mk-line-strong);
  color:var(--mk-dark-body);
  font-size:13.5px;
  white-space:nowrap;
  transition:all .25s var(--mk-ease);
}
.mk-chip i{font-size:12px;opacity:.85;}
.mk-chip:hover{border-color:var(--mk-primary);color:#fff;}
.mk-chip.active{
  background:var(--mk-grad);
  border-color:transparent;
  color:#fff;
  box-shadow:0 8px 20px rgba(255,106,43,.26);
}

.mk-drawer{
  display:block;
  overflow:hidden;
  max-height:0;
  transition:max-height .42s var(--mk-ease);
}
.mk-drawer.is-open{max-height:520px;}
.mk-drawer a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:13px 4px;
  border-bottom:1px solid var(--mk-line);
  color:var(--mk-dark-body);
  font-size:15px;
}
.mk-drawer a.active{color:var(--mk-primary);}
.mk-drawer a i{font-size:12px;opacity:.6;}
.mk-drawer .mk-btn{margin-top:16px;border-bottom:none;justify-content:center;}

/* ---------- buttons ---------- */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:transform .28s var(--mk-ease),box-shadow .28s var(--mk-ease),background .28s var(--mk-ease),color .28s var(--mk-ease);
}
.mk-btn-primary{
  background:var(--mk-grad);
  color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.mk-btn-primary:hover{
  color:#fff;
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:var(--mk-sh-primary);
}
.mk-btn-ghost{
  background:transparent;
  border:1.5px solid var(--mk-primary);
  color:var(--mk-primary);
}
.mk-btn-ghost:hover{background:rgba(255,106,43,.10);color:var(--mk-primary);transform:translateY(-2px);}
.mk-btn-sm{height:38px;padding:0 18px;font-size:13.5px;}
.mk-btn:disabled{opacity:.45;box-shadow:none;cursor:not-allowed;transform:none;}

/* ---------- page banner ---------- */
.mk-page-head{
  position:relative;
  padding:52px 0 56px;
  background:var(--mk-ink);
  border-bottom:1px solid var(--mk-line);
  overflow:hidden;
}
.mk-page-head::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(180deg,rgba(13,17,19,.52) 0%,rgba(13,17,19,.94) 78%,var(--mk-ink) 100%),
                   url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center 32%;
  opacity:.55;
}
.mk-page-head::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(720px 320px at 12% 20%,rgba(255,106,43,.20) 0%,transparent 70%),
             radial-gradient(620px 300px at 88% 90%,rgba(18,224,184,.14) 0%,transparent 72%);
}
.mk-page-head .mk-container{position:relative;z-index:2;}

.mk-crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--mk-dark-weak);
  margin-bottom:20px;
}
.mk-crumb a{color:var(--mk-dark-weak);}
.mk-crumb a:hover{color:var(--mk-accent);}
.mk-crumb .sep{opacity:.55;}
.mk-crumb .now{color:var(--mk-dark-body);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.mk-page-head h1{
  color:var(--mk-dark-title);
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.26;
  letter-spacing:-.02em;
  max-width:20ch;
}
.mk-page-lead{
  margin-top:16px;
  max-width:60ch;
  color:var(--mk-dark-body);
  font-size:15px;
}
.mk-meta-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 14px;
  margin-top:22px;
  font-size:13px;
  color:var(--mk-dark-weak);
}
.mk-meta-row .mk-meta-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 11px;
  border-radius:8px;
  background:rgba(18,224,184,.12);
  color:var(--mk-accent);
  font-size:12.5px;
  font-weight:600;
}
.mk-meta-divider{width:1px;height:14px;background:var(--mk-line-strong);}
.mk-meta-num{font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;letter-spacing:-.01em;}

/* ---------- article body ---------- */
.mk-article-wrap{
  background:var(--mk-paper);
  padding:64px 0 72px;
}
.mk-prose{
  max-width:800px;
  margin:0 auto;
  background:var(--mk-card);
  border:1px solid var(--mk-line-light);
  border-radius:var(--mk-r-lg);
  box-shadow:var(--mk-sh-light);
  padding:44px 46px 48px;
  font-size:17px;
  line-height:1.9;
  color:var(--mk-text);
  overflow-wrap:break-word;
}
.mk-prose > * + *{margin-top:22px;}
.mk-prose h2{
  position:relative;
  margin-top:44px;
  padding-left:16px;
  font-size:clamp(20px,2.2vw,25px);
  line-height:1.4;
  color:#1D2224;
}
.mk-prose h2::before{
  content:"";
  position:absolute;
  left:0;top:.28em;
  width:4px;height:22px;
  border-radius:2px;
  background:var(--mk-grad);
}
.mk-prose h3{
  margin-top:32px;
  font-size:18.5px;
  font-weight:700;
  line-height:1.5;
  color:#20262A;
}
.mk-prose p{color:var(--mk-text);}
.mk-prose strong{font-weight:700;color:#1D2224;}
.mk-prose a{color:var(--mk-primary-700);border-bottom:1px solid rgba(217,78,19,.28);}
.mk-prose a:hover{color:var(--mk-primary);border-bottom-color:var(--mk-primary);}
.mk-prose ul,.mk-prose ol{margin-top:18px;padding-left:2px;}
.mk-prose ul li,.mk-prose ol li{
  position:relative;
  padding-left:22px;
  margin-bottom:12px;
  color:var(--mk-text-2);
}
.mk-prose ul li::before{
  content:"";
  position:absolute;
  left:2px;top:.72em;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--mk-primary);
  transform:rotate(45deg);
}
.mk-prose ol{counter-reset:mk-li;}
.mk-prose ol li{counter-increment:mk-li;}
.mk-prose ol li::before{
  content:counter(mk-li);
  position:absolute;
  left:0;top:.15em;
  width:16px;height:16px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:5px;
  background:rgba(255,106,43,.14);
  color:var(--mk-primary-700);
  font-size:11px;
  font-weight:800;
  line-height:1;
}
.mk-prose blockquote{
  margin:28px 0;
  padding:18px 22px;
  border-left:3px solid var(--mk-primary);
  border-radius:0 14px 14px 0;
  background:#FBF6EF;
  color:var(--mk-text-2);
  font-size:16px;
  line-height:1.85;
}
.mk-prose blockquote p{color:var(--mk-text-2);}
.mk-prose img{
  border-radius:var(--mk-r-sm);
  margin:8px auto;
  box-shadow:0 10px 26px rgba(28,24,20,.10);
}
.mk-prose figure{margin:26px 0;}
.mk-prose figcaption{
  margin-top:10px;
  text-align:center;
  font-size:13px;
  color:var(--mk-text-3);
}
.mk-prose table{
  width:100%;
  border-collapse:collapse;
  margin:26px 0;
  font-size:15px;
  border:1px solid var(--mk-line-light);
  border-radius:var(--mk-r-sm);
  overflow:hidden;
}
.mk-prose table th{
  background:#F3EEE7;
  color:#1D2224;
  font-weight:700;
}
.mk-prose table th,
.mk-prose table td{
  padding:12px 14px;
  border-bottom:1px solid var(--mk-line-light);
  text-align:left;
}
.mk-prose table tbody tr:nth-child(even){background:#FAF7F2;}
.mk-prose table tbody tr:last-child td{border-bottom:none;}
.mk-prose pre{
  margin:26px 0;
  padding:18px 20px;
  border-radius:var(--mk-r-sm);
  background:var(--mk-surface);
  color:#D9E2E1;
  font-size:14px;
  line-height:1.7;
  overflow-x:auto;
}
.mk-prose code{
  font-family:'SFMono-Regular',Consolas,Menlo,monospace;
  font-size:.92em;
  background:#F0EAE2;
  color:#B8460F;
  padding:2px 6px;
  border-radius:6px;
}
.mk-prose pre code{background:none;color:inherit;padding:0;}
.mk-prose hr{
  border:none;
  height:1px;
  background:var(--mk-line-light);
  margin:34px 0;
}

.mk-empty{
  max-width:800px;
  margin:0 auto;
  min-height:180px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding:48px 24px;
  border:1.5px dashed #D8CFC2;
  border-radius:var(--mk-r);
  background:#FCFAF7;
  text-align:center;
}
.mk-empty i{font-size:26px;color:var(--mk-accent);}
.mk-empty p{color:var(--mk-text-2);font-size:15px;}
.mk-empty .mk-btn{margin-top:6px;}

/* ---------- article footer parts ---------- */
.mk-article-foot{
  max-width:800px;
  margin:34px auto 0;
}
.mk-tag-list{display:flex;flex-wrap:wrap;gap:9px;}
.mk-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:32px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--mk-line-light);
  background:#fff;
  color:var(--mk-text-2);
  font-size:13px;
  transition:all .25s var(--mk-ease);
}
.mk-tag:hover{border-color:var(--mk-primary);color:var(--mk-primary-700);}

.mk-pager{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-top:26px;
}
.mk-pager-item{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:18px 20px;
  border-radius:var(--mk-r);
  border:1px solid var(--mk-line-light);
  background:#fff;
  box-shadow:var(--mk-sh-light);
  transition:transform .3s var(--mk-ease),border-color .3s var(--mk-ease);
}
.mk-pager-item:hover{transform:translateY(-3px);border-color:rgba(255,106,43,.45);}
.mk-pager-item span{font-size:12.5px;color:var(--mk-text-3);}
.mk-pager-item strong{
  font-size:15.5px;
  font-weight:700;
  color:#1D2224;
  line-height:1.5;
}
.mk-pager-item.is-next{text-align:right;}

.mk-back-row{margin-top:26px;display:flex;justify-content:center;}

/* ---------- related ---------- */
.mk-related{
  background:var(--mk-paper);
  border-top:1px solid var(--mk-line-light);
  padding:0 0 76px;
}
.mk-sec-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:26px;
}
.mk-sec-head::before{
  content:"";
  width:4px;height:22px;
  border-radius:2px;
  background:var(--mk-grad);
}
.mk-sec-head h2{
  font-size:clamp(20px,2.2vw,26px);
  color:#1D2224;
}
.mk-sec-head .mk-more{
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:13.5px;
  font-weight:600;
  color:var(--mk-accent);
}
.mk-sec-head .mk-more i{transition:transform .28s var(--mk-ease);}
.mk-sec-head .mk-more:hover i{transform:translateX(4px);}

.mk-card-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
.mk-card{
  display:block;
  background:#fff;
  border:1px solid var(--mk-line-light);
  border-radius:var(--mk-r);
  overflow:hidden;
  box-shadow:var(--mk-sh-light);
  transition:transform .35s var(--mk-ease),border-color .35s var(--mk-ease),box-shadow .35s var(--mk-ease);
}
.mk-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,106,43,.45);
  box-shadow:0 16px 34px rgba(28,24,20,.12);
}
.mk-card-media{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  background:var(--mk-surface-2);
}
.mk-card-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .45s var(--mk-ease);
}
.mk-card:hover .mk-card-media img{transform:scale(1.04);}
.mk-card-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(13,17,19,.88) 100%);
  pointer-events:none;
}
.mk-card-body{padding:16px 18px 20px;}
.mk-card-body h3{
  font-size:17px;
  font-weight:700;
  line-height:1.45;
  color:#1D2224;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:2.9em;
}
.mk-card-body p{
  margin-top:9px;
  font-size:13.5px;
  line-height:1.7;
  color:var(--mk-text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mk-card-meta{
  margin-top:12px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12.5px;
  color:var(--mk-text-3);
}
.mk-card-meta .dot{width:4px;height:4px;border-radius:50%;background:#CFC6B8;}

/* ---------- CTA ---------- */
.mk-cta{
  position:relative;
  background:var(--mk-ink);
  padding:74px 0;
  overflow:hidden;
}
.mk-cta::before{
  content:"";
  position:absolute;inset:0;
  background:var(--mk-grad);
  opacity:.82;
}
.mk-cta::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(13,17,19,.42) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(13,17,19,.42) 1px,transparent 1px);
  background-size:48px 48px;
  opacity:.35;
}
.mk-cta .mk-container{position:relative;z-index:2;}
.mk-cta-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
  align-items:center;
}
.mk-cta h2{
  font-size:clamp(22px,2.8vw,32px);
  color:#fff;
  line-height:1.3;
}
.mk-cta p{
  margin-top:12px;
  color:rgba(255,255,255,.88);
  font-size:15px;
  max-width:44ch;
}
.mk-cta-form{display:flex;flex-wrap:wrap;gap:12px;}
.mk-cta-form input{
  flex:1 1 220px;
  height:48px;
  padding:0 18px;
  border-radius:var(--mk-r-sm);
  border:1px solid rgba(255,255,255,.32);
  background:rgba(13,17,19,.34);
  color:#fff;
  font-size:14.5px;
  transition:border-color .25s var(--mk-ease),box-shadow .25s var(--mk-ease);
}
.mk-cta-form input::placeholder{color:rgba(255,255,255,.66);}
.mk-cta-form input:focus{
  outline:none;
  border-color:#fff;
  box-shadow:0 0 0 4px rgba(255,255,255,.18);
}
.mk-cta-form .mk-btn{background:var(--mk-ink);border-color:var(--mk-ink);color:#fff;}
.mk-cta-form .mk-btn:hover{background:#05080A;border-color:#05080A;transform:translateY(-2px);box-shadow:0 12px 26px rgba(13,17,19,.4);}
.mk-cta-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.78);}

/* ---------- footer ---------- */
.mk-footer{
  background:var(--mk-ink);
  border-top:1px solid var(--mk-line);
  padding:56px 0 0;
  color:var(--mk-dark-body);
}
.mk-footer::before{
  content:"";
  display:block;
  height:2px;
  margin:-56px 0 56px;
  background:var(--mk-grad-cool);
  opacity:.7;
}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  padding-bottom:40px;
}
.mk-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.mk-footer-brand .mk-logo-text{font-size:16px;}
.mk-footer p{font-size:14px;line-height:1.85;color:var(--mk-dark-body);max-width:42ch;}
.mk-footer h4{
  font-size:14.5px;
  color:var(--mk-dark-title);
  margin-bottom:16px;
  letter-spacing:.01em;
}
.mk-footer-links li{margin-bottom:11px;}
.mk-footer-links a{font-size:14px;color:var(--mk-dark-body);}
.mk-footer-links a:hover{color:var(--mk-accent);}
.mk-footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:12px;
  font-size:14px;
  color:var(--mk-dark-body);
}
.mk-footer-contact i{color:var(--mk-primary);margin-top:5px;font-size:13px;}
.mk-footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  align-items:center;
  justify-content:space-between;
  padding:20px 0 26px;
  border-top:1px solid var(--mk-line);
  font-size:13px;
  color:var(--mk-dark-weak);
}

@media (min-width:576px){
  .mk-card-grid{grid-template-columns:repeat(2,1fr);}
  .mk-pager{grid-template-columns:1fr 1fr;}
}
@media (min-width:768px){
  .mk-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;}
  .mk-cta-grid{grid-template-columns:1fr 1fr;gap:40px;}
}
@media (min-width:992px){
  .mk-nav-links{display:flex;}
  .mk-nav-actions{margin-left:0;}
  .mk-burger{display:none;}
  .mk-drawer{display:none;}
  .mk-nav-top{padding:16px 0 12px;}
  .mk-card-grid{grid-template-columns:repeat(3,1fr);}
  .mk-page-head{padding:64px 0 68px;}
}
@media (min-width:1200px){
  .mk-prose{padding:52px 56px 56px;}
}
@media (max-width:767px){
  .mk-prose{padding:26px 20px 30px;font-size:16px;line-height:1.85;border-radius:var(--mk-r);}
  .mk-article-wrap{padding:40px 0 48px;}
  .mk-page-head{padding:34px 0 40px;}
  .mk-page-head h1{max-width:none;}
  .mk-crumb .now{white-space:normal;max-width:100%;}
  .mk-cta{padding:52px 0;}
  .mk-footer{padding-top:44px;}
  .mk-footer::before{margin:-44px 0 44px;}
  .mk-pager-item.is-next{text-align:left;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --mk-ink:#0D1113;
  --mk-surface:#141A1C;
  --mk-surface-2:#1C2427;
  --mk-line-dark:rgba(255,255,255,.08);
  --mk-primary:#FF6A2B;
  --mk-primary-700:#D94E13;
  --mk-accent:#12E0B8;
  --mk-accent-2:#FFC24B;
  --mk-paper:#F6F3EE;
  --mk-card:#FFFFFF;
  --mk-line-light:#E7E1D8;
  --mk-t1:#2A2F31;
  --mk-t2:#5C6668;
  --mk-t3:#8A9295;
  --mk-d1:#F2F5F4;
  --mk-d2:#B4BFBF;
  --mk-d3:#7A8686;
  --mk-grad:linear-gradient(118deg,#FF7A2F 0%,#FF2E63 62%,#FF6A2B 100%);
  --mk-grad-cool:linear-gradient(120deg,#12E0B8 0%,#8FE04A 100%);
  --mk-r-lg:24px;
  --mk-r-md:18px;
  --mk-r-sm:14px;
  --mk-r-pill:999px;
  --mk-sh-dark:0 12px 32px rgba(0,0,0,.45);
  --mk-sh-light:0 8px 26px rgba(28,24,20,.08);
  --mk-sh-primary:0 12px 28px rgba(255,106,43,.28);
  --mk-num:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  background:var(--mk-paper);
  color:var(--mk-t1);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease,border-color .25s ease,background .25s ease}
a:hover{color:var(--mk-primary)}
button,input{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--mk-primary);outline-offset:2px}
.mk-container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
@media(min-width:1400px){.mk-container{max-width:1320px;padding:0 32px}}

/* ---------- header ---------- */
.mk-header{position:fixed;top:0;left:0;right:0;z-index:1040;padding:14px 0 0;transition:background .3s ease,backdrop-filter .3s ease,border-color .3s ease,padding .3s ease;border-bottom:1px solid transparent}
.mk-header.is-stuck,.mk-header.is-open{background:rgba(20,26,28,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--mk-line-dark);padding:10px 0 0}
.mk-nav-top{display:flex;align-items:center;gap:20px}
.mk-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.mk-logo-mark{width:42px;height:42px;border-radius:13px;background:var(--mk-grad);display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px;letter-spacing:-.02em;box-shadow:var(--mk-sh-primary);flex-shrink:0}
.mk-logo-text{display:block;font-size:17px;font-weight:800;color:var(--mk-d1);line-height:1.2;letter-spacing:-.01em}
.mk-logo-sub{display:block;font-size:12px;color:var(--mk-d3);letter-spacing:.05em;line-height:1.5}
.mk-nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.mk-nav-links a{position:relative;padding:8px 13px;font-size:15px;color:rgba(242,245,244,.76);border-radius:var(--mk-r-pill);white-space:nowrap}
.mk-nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.mk-nav-links a.active{color:#fff;font-weight:600}
.mk-nav-links a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;border-radius:2px;background:var(--mk-grad)}
.mk-nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.mk-burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:var(--mk-d1);place-items:center;cursor:pointer;transition:border-color .25s}
.mk-burger:hover{border-color:var(--mk-primary);color:#fff}
.mk-chips-row{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:12px 0 2px;scrollbar-width:none;-ms-overflow-style:none}
.mk-chips-row::-webkit-scrollbar{display:none}
.mk-chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 16px;border-radius:var(--mk-r-pill);border:1px solid rgba(255,255,255,.16);background:transparent;color:rgba(242,245,244,.8);font-size:13px;white-space:nowrap;cursor:pointer;transition:all .25s ease;flex-shrink:0}
.mk-chip:hover{border-color:var(--mk-primary);color:#fff}
.mk-chip.active{background:var(--mk-grad);border-color:transparent;color:#fff;font-weight:600}
.mk-drawer{display:none;flex-direction:column;gap:6px;padding:14px 0 20px}
.mk-drawer.open{display:flex}
.mk-drawer a{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:var(--mk-r-sm);color:var(--mk-d2);font-size:15px;border:1px solid var(--mk-line-dark)}
.mk-drawer a.active{color:#fff;border-color:rgba(255,106,43,.55);background:rgba(255,106,43,.10)}
.mk-drawer a:hover{color:#fff;border-color:var(--mk-primary)}
.mk-drawer .mk-btn{margin-top:8px;justify-content:center}
@media(max-width:991.98px){
  .mk-nav-links{display:none}
  .mk-burger{display:grid}
  .mk-nav-actions{margin-left:auto}
}

/* ---------- buttons ---------- */
.mk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--mk-r-pill);font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,filter .25s ease;white-space:nowrap}
.mk-btn-sm{height:38px;padding:0 20px;font-size:14px}
.mk-btn-primary{background:var(--mk-grad);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.mk-btn-primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:var(--mk-sh-primary)}
.mk-btn-ghost{background:transparent;border-color:var(--mk-primary);color:var(--mk-primary)}
.mk-btn-ghost:hover{background:rgba(255,106,43,.10);color:var(--mk-primary-700);transform:translateY(-2px)}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;box-shadow:none;pointer-events:none}
.mk-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--mk-accent-2)}
.mk-more i{transition:transform .25s ease}
.mk-more:hover i{transform:translateX(4px)}

/* ---------- section head ---------- */
.mk-sec{padding:88px 0}
.mk-sec-paper{background:var(--mk-paper)}
.mk-sec-white{background:#fff}
.mk-sec-head{display:flex;align-items:center;gap:12px;margin-bottom:34px}
.mk-sec-head h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;letter-spacing:-.02em;line-height:1.3;color:var(--mk-t1)}
.mk-sec-head .mk-bar{width:4px;height:22px;border-radius:2px;background:var(--mk-primary);flex-shrink:0}
.mk-sec-head .mk-more{margin-left:auto;color:var(--mk-primary-700)}
.mk-sec-dark{background:var(--mk-ink)}
.mk-sec-dark .mk-sec-head h2{color:var(--mk-d1)}
.mk-sec-dark .mk-more{color:var(--mk-accent)}
.mk-sec-dark .mk-bar{background:var(--mk-accent)}
.mk-lead{max-width:800px;color:var(--mk-t2);font-size:16px;margin-bottom:30px}
.mk-sec-dark .mk-lead{color:var(--mk-d2)}

/* ---------- category hero ---------- */
.mk-cat-hero{position:relative;background-color:var(--mk-ink);background-image:linear-gradient(90deg,rgba(13,17,19,.94) 0%,rgba(13,17,19,.78) 48%,rgba(13,17,19,.55) 100%),url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;padding:172px 0 68px;overflow:hidden}
.mk-cat-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,transparent 0%,rgba(13,17,19,.96) 100%);pointer-events:none}
.mk-cat-hero .mk-container{position:relative;z-index:2}
.mk-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mk-d3);margin-bottom:18px;flex-wrap:wrap}
.mk-crumb a{color:var(--mk-d2)}
.mk-crumb a:hover{color:var(--mk-accent)}
.mk-crumb em{font-style:normal;color:var(--mk-d3)}
.mk-cat-hero h1{font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;letter-spacing:-.02em;color:var(--mk-d1);max-width:860px}
.mk-cat-hero-sub{margin-top:16px;max-width:640px;font-size:16px;color:var(--mk-d2);line-height:1.8}
.mk-cat-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.mk-hero-chip{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 14px;border-radius:8px;font-size:12.5px;background:rgba(18,224,184,.12);color:var(--mk-accent);border:1px solid rgba(18,224,184,.22)}
.mk-hero-chip.is-gold{background:rgba(255,194,75,.12);color:var(--mk-accent-2);border-color:rgba(255,194,75,.22)}
.mk-filter-row{display:flex;gap:8px;overflow-x:auto;margin-top:30px;padding-bottom:4px;scrollbar-width:none}
.mk-filter-row::-webkit-scrollbar{display:none}

/* ---------- feature ---------- */
.mk-feature{display:grid;grid-template-columns:1.05fr .95fr;border-radius:var(--mk-r-lg);overflow:hidden;background:#fff;border:1px solid var(--mk-line-light);box-shadow:var(--mk-sh-light)}
.mk-feature-media{position:relative;min-height:340px;overflow:hidden}
.mk-feature-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.mk-feature:hover .mk-feature-media img{transform:scale(1.04)}
.mk-feature-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(13,17,19,.88) 100%)}
.mk-feature-media .mk-badge{position:absolute;left:20px;bottom:18px;z-index:2}
.mk-feature-body{padding:40px 38px}
.mk-feature-body h3{font-size:clamp(20px,2vw,26px);font-weight:800;line-height:1.4;margin:14px 0 14px;letter-spacing:-.01em}
.mk-feature-body p{color:var(--mk-t2);font-size:15.5px;line-height:1.85}
.mk-feature-body .mk-btn{margin-top:26px}
.mk-tag{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:8px;font-size:12.5px;font-weight:600;background:rgba(255,106,43,.12);color:var(--mk-primary-700)}
.mk-tag.is-cool{background:rgba(18,224,184,.14);color:#0B8C74}
.mk-badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:8px;font-size:12.5px;font-weight:600}
.mk-badge-gold{background:rgba(255,194,75,.92);color:#3A2A05}
.mk-badge-dark{background:rgba(13,17,19,.72);color:#F2F5F4;backdrop-filter:blur(6px)}
.mk-point-list{margin-top:22px;display:grid;gap:12px}
.mk-point-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--mk-t2);line-height:1.7}
.mk-point-list li i{color:var(--mk-primary);margin-top:6px;font-size:12px;flex-shrink:0}
@media(max-width:991.98px){
  .mk-feature{grid-template-columns:1fr}
  .mk-feature-media{min-height:230px;aspect-ratio:16/9;position:relative}
  .mk-feature-media img{position:static;height:100%}
  .mk-feature-body{padding:28px 24px}
}

/* ---------- cards ---------- */
.mk-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mk-grid-3 .mk-card:nth-child(1){grid-column:span 1}
.mk-card{background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-md);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s ease,border-color .35s ease}
.mk-card:hover{transform:translateY(-4px);box-shadow:var(--mk-sh-light);border-color:rgba(255,106,43,.4)}
.mk-card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mk-surface-2)}
.mk-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.mk-card:hover .mk-card-media img{transform:scale(1.04)}
.mk-card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(13,17,19,.55) 100%)}
.mk-card-num{position:absolute;top:14px;left:14px;z-index:2;width:30px;height:30px;border-radius:10px;background:var(--mk-grad);color:#fff;font-size:14px;font-weight:800;display:grid;place-items:center;font-family:var(--mk-num)}
.mk-card-chip{position:absolute;right:14px;top:14px;z-index:2}
.mk-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.mk-card-body h3{font-size:18px;font-weight:700;line-height:1.45;margin-bottom:10px}
.mk-card-body p{font-size:14.5px;color:var(--mk-t2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-card-foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--mk-t3)}
.mk-card-foot .mk-link{color:var(--mk-primary-700);font-weight:600;margin-left:auto;display:inline-flex;align-items:center;gap:5px}
.mk-card-foot .mk-link i{transition:transform .25s ease}
.mk-card:hover .mk-card-foot .mk-link i{transform:translateX(4px)}
@media(max-width:1199.98px){.mk-grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:575.98px){.mk-grid-3{grid-template-columns:1fr}}

/* ---------- steps ---------- */
.mk-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:mkstep}
.mk-step{position:relative;background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-md);padding:26px 22px 24px;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.mk-step:hover{transform:translateY(-4px);border-color:rgba(255,106,43,.4);box-shadow:var(--mk-sh-light)}
.mk-step-num{width:38px;height:38px;border-radius:12px;background:var(--mk-grad);color:#fff;font-family:var(--mk-num);font-size:17px;font-weight:800;display:grid;place-items:center;margin-bottom:16px}
.mk-step h3{font-size:17px;font-weight:700;margin-bottom:8px;line-height:1.45}
.mk-step p{font-size:14px;color:var(--mk-t2);line-height:1.75}
@media(max-width:1199.98px){.mk-steps{grid-template-columns:repeat(3,1fr)}}
@media(max-width:767.98px){.mk-steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:479.98px){.mk-steps{grid-template-columns:1fr}}

/* ---------- stats ---------- */
.mk-stats{position:relative;background:var(--mk-surface);padding:64px 0;border-top:1px solid var(--mk-line-dark);border-bottom:1px solid var(--mk-line-dark)}
.mk-stats::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--mk-grad-cool);opacity:.75}
.mk-stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.mk-stat{padding:6px 26px;border-left:1px solid var(--mk-line-dark)}
.mk-stat:first-child{border-left:0;padding-left:0}
.mk-stat-num{font-family:var(--mk-num);font-size:clamp(28px,3.4vw,40px);font-weight:800;color:var(--mk-accent);line-height:1.1;letter-spacing:-.01em}
.mk-stat-num span{font-size:15px;font-weight:600;color:var(--mk-d2);margin-left:4px;letter-spacing:0}
.mk-stat-label{margin-top:8px;font-size:13px;color:var(--mk-d3);line-height:1.6}
@media(max-width:767.98px){
  .mk-stats{padding:48px 0}
  .mk-stats-grid{grid-template-columns:repeat(2,1fr);gap:26px 0}
  .mk-stat{border-left:0;padding:0}
  .mk-stat:nth-child(even){padding-left:22px;border-left:1px solid var(--mk-line-dark)}
}

/* ---------- faq ---------- */
.mk-faq{max-width:880px;margin:0 auto}
.mk-faq .accordion-item{border:1px solid var(--mk-line-light);border-radius:var(--mk-r-md)!important;background:#fff;margin-bottom:12px;overflow:hidden;transition:border-color .3s ease,box-shadow .3s ease}
.mk-faq .accordion-item:hover{border-color:rgba(255,106,43,.35)}
.mk-faq .accordion-button{position:relative;background:#fff;color:var(--mk-t1);font-size:17px;font-weight:700;padding:20px 22px 20px 26px;box-shadow:none;line-height:1.55}
.mk-faq .accordion-button:not(.collapsed){color:var(--mk-primary-700);background:#fff;box-shadow:none}
.mk-faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.mk-faq .accordion-button::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;background:var(--mk-primary);transform:scaleY(0);transform-origin:center;transition:transform .3s ease}
.mk-faq .accordion-button:not(.collapsed)::before{transform:scaleY(1)}
.mk-faq .accordion-button::after{background-image:none;content:"+";width:28px;height:28px;flex:0 0 28px;display:grid;place-items:center;border-radius:var(--mk-r-pill);background-color:rgba(255,106,43,.10);color:var(--mk-primary);font-size:18px;font-weight:700;line-height:1;transform:none;margin-left:16px;transition:background .25s ease,color .25s ease}
.mk-faq .accordion-button:not(.collapsed)::after{content:"−";background-color:var(--mk-primary);color:#fff;transform:none}
.mk-faq .accordion-body{padding:0 26px 24px;font-size:15px;color:var(--mk-t2);line-height:1.85}

/* ---------- cta ---------- */
.mk-cta{position:relative;background:var(--mk-grad);padding:76px 0;overflow:hidden}
.mk-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(13,17,19,.86) 0%,rgba(13,17,19,.66) 100%)}
.mk-cta::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:46px 46px;opacity:.55}
.mk-cta .mk-container{position:relative;z-index:2}
.mk-cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.mk-cta h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;color:#fff;line-height:1.35;letter-spacing:-.02em}
.mk-cta p{margin-top:12px;color:rgba(242,245,244,.82);font-size:15px;line-height:1.8}
.mk-form{display:flex;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);padding:8px;border-radius:var(--mk-r-pill)}
.mk-form input{flex:1;min-width:0;height:46px;border:0;border-radius:var(--mk-r-pill);padding:0 20px;background:rgba(13,17,19,.55);color:#fff;font-size:15px;transition:box-shadow .25s ease}
.mk-form input::placeholder{color:rgba(242,245,244,.58)}
.mk-form input:focus{outline:none;box-shadow:0 0 0 2px var(--mk-primary),0 0 0 6px rgba(255,106,43,.18)}
.mk-form-note{margin-top:12px;font-size:13px;color:rgba(242,245,244,.7)}
.mk-form-note a{color:var(--mk-accent)}
@media(max-width:991.98px){
  .mk-cta-inner{grid-template-columns:1fr;gap:26px}
}
@media(max-width:575.98px){
  .mk-form{flex-direction:column;border-radius:var(--mk-r-md);padding:10px}
  .mk-form input{border-radius:var(--mk-r-sm);height:48px}
  .mk-form .mk-btn{width:100%;justify-content:center}
}

/* ---------- pager ---------- */
.mk-pager{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;padding-top:8px}
.mk-pager a,.mk-pager span{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 16px;border-radius:var(--mk-r-pill);border:1px solid var(--mk-line-light);background:#fff;font-size:14px;color:var(--mk-t2);transition:all .25s ease}
.mk-pager a:hover{border-color:var(--mk-primary);color:var(--mk-primary-700)}
.mk-pager .cur{background:var(--mk-grad);border-color:transparent;color:#fff;font-weight:700}
.mk-pager .dis{opacity:.45;pointer-events:none}

/* ---------- footer ---------- */
.mk-footer{position:relative;background:var(--mk-ink);padding:70px 0 0;color:var(--mk-d2)}
.mk-footer::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--mk-grad-cool);opacity:.85}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.mk-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mk-footer-brand .mk-logo-mark{width:38px;height:38px;font-size:18px;border-radius:12px}
.mk-footer-brand .mk-logo-text{font-size:16px}
.mk-footer p{font-size:14px;line-height:1.85;color:var(--mk-d3);max-width:340px}
.mk-footer h4{font-size:15px;font-weight:700;color:var(--mk-d1);margin-bottom:18px;letter-spacing:.01em}
.mk-footer-links li{margin-bottom:12px}
.mk-footer-links a{font-size:14px;color:var(--mk-d3)}
.mk-footer-links a:hover{color:var(--mk-accent)}
.mk-footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--mk-d3);margin-bottom:14px;line-height:1.6}
.mk-footer-contact i{color:var(--mk-primary);margin-top:5px;font-size:13px;flex-shrink:0}
.mk-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--mk-line-dark);font-size:13px;color:var(--mk-d3)}
@media(max-width:991.98px){.mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:575.98px){.mk-footer{padding-top:52px}.mk-footer-grid{grid-template-columns:1fr;gap:28px}.mk-footer-bottom{flex-direction:column;align-items:flex-start}}

/* ---------- reveal ---------- */
.mk-reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.mk-reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .mk-reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important;transition:none!important}
}
@media(max-width:767.98px){
  .mk-sec{padding:48px 0}
  .mk-sec-head{margin-bottom:24px}
  .mk-cat-hero{padding:138px 0 52px}
}

/* roulang page: category2 */
/* ========== 设计变量 ========== */
:root{
  --mk-ink:#0D1113;
  --mk-surface:#141A1C;
  --mk-surface-2:#1C2427;
  --mk-line:rgba(255,255,255,.08);
  --mk-primary:#FF6A2B;
  --mk-primary-700:#D94E13;
  --mk-accent:#12E0B8;
  --mk-accent-2:#FFC24B;
  --mk-paper:#F6F3EE;
  --mk-card:#FFFFFF;
  --mk-paper-line:#E7E1D8;
  --mk-text:#2A2F31;
  --mk-text-2:#5C6668;
  --mk-text-3:#8A9295;
  --mk-d-text:#F2F5F4;
  --mk-d-text2:#B4BFBF;
  --mk-d-text3:#7A8686;
  --mk-grad:linear-gradient(118deg,#FF7A2F 0%,#FF2E63 62%,#FF6A2B 100%);
  --mk-grad-cool:linear-gradient(120deg,#12E0B8 0%,#8FE04A 100%);
  --mk-sh-dark:0 12px 32px rgba(0,0,0,.45);
  --mk-sh-light:0 8px 26px rgba(28,24,20,.08);
  --mk-sh-primary:0 12px 28px rgba(255,106,43,.28);
  --r-xl:24px; --r-lg:18px; --r-sm:14px; --r-pill:999px;
}

/* ========== 基础 reset ========== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  background:var(--mk-ink);
  color:var(--mk-d-text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,background-color .25s ease,opacity .25s ease}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:3px}
::selection{background:var(--mk-primary);color:#fff}

.mk-container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media (min-width:1400px){.mk-container{max-width:1320px}}

/* ========== 按钮 ========== */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:var(--r-pill);
  padding:13px 28px;font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s ease,background-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.mk-btn-primary{
  background:var(--mk-grad);color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.mk-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--mk-sh-primary),inset 0 0 0 1px rgba(255,255,255,.24);filter:brightness(1.06)}
.mk-btn-primary:active{transform:translateY(0);background:var(--mk-primary-700)}
.mk-btn-ghost{
  background:transparent;color:var(--mk-primary);
  box-shadow:inset 0 0 0 1.5px var(--mk-primary);
}
.mk-btn-ghost:hover{background:rgba(255,106,43,.10);transform:translateY(-2px)}
.mk-btn-sm{padding:10px 20px;font-size:14px}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;box-shadow:none;pointer-events:none}

/* ========== 导航 ========== */
.mk-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(13,17,19,.72);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background-color .3s ease,border-color .3s ease;
}
.mk-header.is-stuck{background:rgba(20,26,28,.92);border-bottom-color:var(--mk-line)}
.mk-nav-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.mk-logo{display:flex;align-items:center;gap:12px;min-width:0}
.mk-logo-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:var(--mk-grad);color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
}
.mk-logo-text{display:block;font-size:17px;font-weight:800;color:var(--mk-d-text);white-space:nowrap;letter-spacing:-.01em}
.mk-logo-sub{display:block;font-size:11px;color:var(--mk-d-text3);letter-spacing:.06em}
.mk-nav-links{display:none;align-items:center;gap:6px}
.mk-nav-links a{
  font-size:14.5px;color:var(--mk-d-text2);padding:9px 14px;border-radius:var(--r-pill);
  transition:color .25s,background-color .25s;
}
.mk-nav-links a:hover{color:var(--mk-d-text);background:rgba(255,255,255,.06)}
.mk-nav-links a.active{color:#fff;background:rgba(255,106,43,.16);box-shadow:inset 0 0 0 1px rgba(255,106,43,.42)}
.mk-nav-actions{display:flex;align-items:center;gap:10px}
.mk-burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--mk-line);
  background:rgba(255,255,255,.04);color:var(--mk-d-text);
}
.mk-burger:hover{background:rgba(255,255,255,.09)}

.mk-chips-row{
  display:flex;gap:10px;overflow-x:auto;padding:0 0 14px;
  scroll-snap-type:x mandatory;-ms-overflow-style:none;scrollbar-width:none;
}
.mk-chips-row::-webkit-scrollbar{display:none}
.mk-chip{
  display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;
  height:34px;padding:0 16px;border-radius:var(--r-pill);
  font-size:13.5px;color:var(--mk-d-text2);
  background:transparent;box-shadow:inset 0 0 0 1px var(--mk-line);
  scroll-snap-align:start;transition:all .25s ease;
}
.mk-chip:hover{box-shadow:inset 0 0 0 1px rgba(255,106,43,.7);color:var(--mk-d-text)}
.mk-chip.active{background:var(--mk-grad);color:#fff;box-shadow:none;font-weight:700}

.mk-drawer{
  display:none;flex-direction:column;gap:6px;
  padding:14px 0 22px;border-top:1px solid var(--mk-line);
}
.mk-header.drawer-open .mk-drawer{display:flex}
.mk-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 16px;border-radius:var(--r-sm);font-size:15px;color:var(--mk-d-text2);
  background:rgba(255,255,255,.03);
}
.mk-drawer a:hover{color:var(--mk-d-text);background:rgba(255,255,255,.08)}
.mk-drawer a.active{color:#fff;background:rgba(255,106,43,.16);box-shadow:inset 0 0 0 1px rgba(255,106,43,.4)}
.mk-drawer .mk-btn{margin-top:8px;justify-content:center}

@media (min-width:992px){
  .mk-nav-links{display:flex}
  .mk-burger{display:none}
  .mk-drawer{display:none !important}
}

/* ========== 页面头 ========== */
.mk-pagehead{
  position:relative;overflow:hidden;
  padding:76px 0 64px;
  min-height:60vh;display:flex;align-items:center;
  background:var(--mk-ink);
}
.mk-pagehead-bg{
  position:absolute;inset:0;
  background-position:center;background-size:cover;
  opacity:.42;filter:saturate(.9);
}
.mk-pagehead::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 12% 40%,rgba(13,17,19,.94) 0%,rgba(13,17,19,.72) 45%,rgba(13,17,19,.34) 100%);
}
.mk-pagehead::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:180px;
  background:linear-gradient(180deg,transparent 0%,rgba(13,17,19,.92) 70%,var(--mk-ink) 100%);
}
.mk-pagehead .mk-container{position:relative;z-index:2}
.mk-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mk-d-text3);margin-bottom:20px;flex-wrap:wrap}
.mk-crumb a:hover{color:var(--mk-accent)}
.mk-crumb .current{color:var(--mk-d-text3)}
.mk-pagehead h1{
  font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;
  color:var(--mk-d-text);max-width:900px;
}
.mk-pagehead h1 em{
  font-style:normal;
  background:var(--mk-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.mk-pagehead-lead{
  margin-top:18px;max-width:720px;font-size:16px;line-height:1.85;color:var(--mk-d-text2);
}
.mk-filter-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.mk-filter-chips .mk-chip{height:36px}

/* ========== 板块通用 ========== */
.mk-section{padding:88px 0;position:relative}
.mk-section.mk-paper{background:var(--mk-paper);color:var(--mk-text)}
.mk-section.mk-dark{background:var(--mk-ink);color:var(--mk-d-text)}
.mk-section.mk-dark-alt{background:var(--mk-surface);color:var(--mk-d-text)}
.mk-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:30px;flex-wrap:wrap}
.mk-head h2{
  display:flex;align-items:center;gap:10px;
  font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3;
}
.mk-head h2 .mk-bar{width:4px;height:22px;border-radius:2px;background:var(--mk-primary);flex:0 0 4px}
.mk-section.mk-paper .mk-head h2{color:var(--mk-text)}
.mk-section.mk-dark .mk-head h2,.mk-section.mk-dark-alt .mk-head h2{color:var(--mk-d-text)}
.mk-head-sub{font-size:14px;color:var(--mk-text-3);margin-top:6px}
.mk-section.mk-dark .mk-head-sub,.mk-section.mk-dark-alt .mk-head-sub{color:var(--mk-d-text3)}
.mk-more{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--mk-primary)}
.mk-more i{transition:transform .28s ease}
.mk-more:hover i{transform:translateX(4px)}

/* ========== 目录式双栏列表 ========== */
.mk-index-grid{display:grid;grid-template-columns:1fr;gap:28px}
.mk-toc{
  background:var(--mk-card);border:1px solid var(--mk-paper-line);border-radius:var(--r-xl);
  padding:24px;box-shadow:var(--mk-sh-light);
}
.mk-toc h3{font-size:16px;font-weight:800;color:var(--mk-text);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.mk-toc h3 i{color:var(--mk-primary)}
.mk-toc-list li + li{border-top:1px dashed var(--mk-paper-line)}
.mk-toc-list a{
  display:flex;align-items:center;gap:12px;
  padding:12px 4px;font-size:14.5px;color:var(--mk-text-2);
}
.mk-toc-list a:hover{color:var(--mk-primary)}
.mk-toc-list .n{
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:13px;font-weight:700;color:var(--mk-primary);
  min-width:22px;
}
.mk-toc-media{margin-top:20px;border-radius:var(--r-lg);overflow:hidden;position:relative;aspect-ratio:16/10}
.mk-toc-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.mk-toc-media:hover img{transform:scale(1.04)}
.mk-toc-media::after{
  content:"安全验证 · 逐项确认";
  position:absolute;left:14px;bottom:12px;right:14px;
  font-size:12.5px;color:#fff;letter-spacing:.02em;
  text-shadow:0 2px 8px rgba(0,0,0,.6);
}
.mk-toc-media .veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(13,17,19,.88) 100%);
}

.mk-numlist{display:flex;flex-direction:column;gap:16px}
.mk-numitem{
  display:flex;gap:18px;
  background:var(--mk-card);border:1px solid var(--mk-paper-line);
  border-radius:var(--r-lg);padding:22px 24px;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s ease,border-color .35s ease;
}
.mk-numitem:hover{transform:translateY(-4px);box-shadow:var(--mk-sh-light);border-color:rgba(255,106,43,.42)}
.mk-numitem .mk-num{
  flex:0 0 46px;height:46px;border-radius:14px;
  background:var(--mk-grad);color:#fff;
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:16px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(255,106,43,.24);
}
.mk-numitem h3{font-size:17.5px;font-weight:800;color:var(--mk-text);margin-bottom:8px}
.mk-numitem p{font-size:15px;line-height:1.8;color:var(--mk-text-2)}
.mk-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;align-items:center;font-size:13px;color:var(--mk-text-3)}
.mk-meta .sep{width:1px;height:12px;background:var(--mk-paper-line)}
.mk-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;
  background:rgba(255,106,43,.12);color:var(--mk-primary-700);
}
.mk-tag.cool{background:rgba(18,224,184,.16);color:#0A8F76}

@media (min-width:992px){
  .mk-index-grid{grid-template-columns:340px 1fr;gap:36px;align-items:start}
  .mk-toc{position:sticky;top:112px}
}

/* ========== 对比面板 ========== */
.mk-compare-grid{display:grid;grid-template-columns:1fr;gap:20px}
.mk-compare-card{
  background:var(--mk-surface);border:1px solid var(--mk-line);
  border-radius:var(--r-xl);padding:26px 24px;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),border-color .35s ease,box-shadow .35s ease;
}
.mk-compare-card:hover{transform:translateY(-4px);border-color:rgba(255,106,43,.45);box-shadow:var(--mk-sh-dark)}
.mk-compare-card .top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.mk-compare-card h3{font-size:18px;font-weight:800;color:var(--mk-d-text)}
.mk-compare-card .icon{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,106,43,.14);color:var(--mk-primary);font-size:16px;
}
.mk-compare-card.cool .icon{background:rgba(18,224,184,.14);color:var(--mk-accent)}
.mk-compare-card.gold .icon{background:rgba(255,194,75,.14);color:var(--mk-accent-2)}
.mk-kv{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--mk-line);font-size:14px}
.mk-kv:last-of-type{border-bottom:none}
.mk-kv span:first-child{color:var(--mk-d-text3)}
.mk-kv span:last-child{color:var(--mk-d-text);font-weight:600}
.mk-bar-line{margin-top:18px}
.mk-bar-line .lbl{display:flex;justify-content:space-between;font-size:13px;color:var(--mk-d-text3);margin-bottom:8px}
.mk-bar-line .lbl b{
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  color:var(--mk-accent);font-size:14px;letter-spacing:-.01em;
}
.mk-bar-track{height:8px;border-radius:var(--r-pill);background:rgba(255,255,255,.07);overflow:hidden}
.mk-bar-fill{height:100%;border-radius:var(--r-pill);background:var(--mk-grad);width:0;transition:width 1s cubic-bezier(.2,.7,.3,1)}
.mk-bar-fill.cool{background:var(--mk-grad-cool)}
.mk-bar-fill.gold{background:linear-gradient(90deg,#FFC24B 0%,#FF6A2B 100%)}

@media (min-width:768px){.mk-compare-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.mk-compare-grid{grid-template-columns:repeat(3,1fr)}}

/* ========== 流程路径 ========== */
.mk-steps{display:grid;grid-template-columns:1fr;gap:18px;counter-reset:step}
.mk-step{
  position:relative;background:var(--mk-card);border:1px solid var(--mk-paper-line);
  border-radius:var(--r-lg);padding:24px 22px 22px;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s ease,border-color .35s ease;
}
.mk-step:hover{transform:translateY(-4px);box-shadow:var(--mk-sh-light);border-color:rgba(255,106,43,.42)}
.mk-step .idx{
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:13px;font-weight:800;letter-spacing:.08em;
  color:var(--mk-primary);text-transform:uppercase;
}
.mk-step h3{font-size:17px;font-weight:800;color:var(--mk-text);margin:10px 0 8px}
.mk-step p{font-size:14.5px;line-height:1.78;color:var(--mk-text-2)}
.mk-step::after{
  content:"";position:absolute;right:22px;top:24px;
  width:26px;height:2px;border-radius:2px;background:var(--mk-paper-line);
}
@media (min-width:576px){.mk-steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.mk-steps{grid-template-columns:repeat(4,1fr)}}

/* ========== 异常提醒 / 数据徽章 ========== */
.mk-alert-grid{display:grid;grid-template-columns:1fr;gap:28px}
.mk-alert-list li{
  display:flex;gap:14px;padding:18px 20px;border-radius:var(--r-lg);
  background:var(--mk-surface-2);border:1px solid var(--mk-line);
}
.mk-alert-list li + li{margin-top:14px}
.mk-alert-list i{
  flex:0 0 36px;height:36px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,106,43,.14);color:var(--mk-primary);
}
.mk-alert-list li.ok i{background:rgba(18,224,184,.14);color:var(--mk-accent)}
.mk-alert-list h3{font-size:16px;font-weight:800;color:var(--mk-d-text);margin-bottom:6px}
.mk-alert-list p{font-size:14.5px;color:var(--mk-d-text2);line-height:1.78}

.mk-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mk-stat{
  background:var(--mk-surface);border:1px solid var(--mk-line);
  border-radius:var(--r-lg);padding:22px 20px;text-align:left;
}
.mk-stat b{
  display:block;
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.01em;
  color:var(--mk-accent);line-height:1.1;
}
.mk-stat.gold b{color:var(--mk-accent-2)}
.mk-stat.orange b{color:var(--mk-primary)}
.mk-stat span{display:block;margin-top:8px;font-size:13px;color:var(--mk-d-text3)}

@media (min-width:992px){
  .mk-alert-grid{grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
}

/* ========== FAQ ========== */
.mk-accordion .accordion-item{
  background:var(--mk-card);border:1px solid var(--mk-paper-line);
  border-radius:var(--r-lg) !important;margin-bottom:14px;overflow:hidden;
}
.mk-accordion .accordion-button{
  background:var(--mk-card);color:var(--mk-text);
  font-size:16px;font-weight:700;line-height:1.6;
  padding:20px 54px 20px 24px;border:none;box-shadow:none !important;
  position:relative;
}
.mk-accordion .accordion-button::after{display:none}
.mk-accordion .accordion-button::before{
  content:"+";
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:700;color:var(--mk-primary);line-height:1;
}
.mk-accordion .accordion-button:not(.collapsed){color:var(--mk-primary-700)}
.mk-accordion .accordion-button:not(.collapsed)::before{content:"−"}
.mk-accordion .accordion-button:not(.collapsed)::after{display:none}
.mk-accordion .accordion-button:focus{box-shadow:none}
.mk-accordion .accordion-button:not(.collapsed){
  box-shadow:inset 4px 0 0 0 var(--mk-primary) !important;
}
.mk-accordion .accordion-body{
  padding:0 24px 22px 24px;font-size:15px;line-height:1.85;color:var(--mk-text-2);
  border-top:1px dashed var(--mk-paper-line);margin-top:-4px;padding-top:16px;
}

/* ========== CTA ========== */
.mk-cta{
  position:relative;overflow:hidden;
  background:var(--mk-ink);
  padding:80px 0;
}
.mk-cta::before{
  content:"";position:absolute;inset:0;
  background:var(--mk-grad);opacity:.88;
}
.mk-cta::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(13,17,19,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(13,17,19,.22) 1px,transparent 1px);
  background-size:46px 46px;
}
.mk-cta .mk-container{position:relative;z-index:2}
.mk-cta-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
.mk-cta h2{font-size:clamp(24px,3vw,34px);font-weight:800;color:#fff;line-height:1.3}
.mk-cta p{margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.86);max-width:560px}
.mk-cta-form{display:flex;flex-wrap:wrap;gap:12px}
.mk-cta-form input{
  flex:1 1 220px;min-width:0;
  height:52px;padding:0 18px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.34);
  background:rgba(13,17,19,.28);color:#fff;font-size:15px;
  transition:border-color .25s,box-shadow .25s;
}
.mk-cta-form input::placeholder{color:rgba(255,255,255,.66)}
.mk-cta-form input:focus{
  outline:none;border-color:#fff;
  box-shadow:0 0 0 4px rgba(255,255,255,.18);
}
.mk-cta-form .mk-btn{
  height:52px;background:#0D1113;color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
}
.mk-cta-form .mk-btn:hover{background:#000;transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.35)}
.mk-cta-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.72)}
@media (min-width:992px){.mk-cta-grid{grid-template-columns:1.1fr .9fr;gap:48px}}

/* ========== 分页 ========== */
.mk-pagination-wrap{padding:56px 0 72px;background:var(--mk-paper)}
.mk-pagination{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center}
.mk-page-btn{
  min-width:44px;height:44px;padding:0 18px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:var(--mk-text-2);
  background:#fff;border:1px solid var(--mk-paper-line);
  transition:all .25s ease;
}
a.mk-page-btn:hover{color:var(--mk-primary);border-color:var(--mk-primary)}
.mk-page-btn.is-current{background:var(--mk-grad);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(255,106,43,.26)}
.mk-page-btn.is-disabled{opacity:.45;pointer-events:none}

/* ========== 页脚 ========== */
.mk-footer{
  background:var(--mk-ink);color:var(--mk-d-text2);
  padding:64px 0 0;position:relative;
}
.mk-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--mk-grad-cool);opacity:.75;
}
.mk-footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:44px}
.mk-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mk-footer-brand .mk-logo-text{font-size:16px}
.mk-footer p{font-size:14.5px;line-height:1.85;color:var(--mk-d-text3);max-width:400px}
.mk-footer h4{font-size:15px;font-weight:800;color:var(--mk-d-text);margin-bottom:16px}
.mk-footer-links li + li{margin-top:10px}
.mk-footer-links a{font-size:14.5px;color:var(--mk-d-text3)}
.mk-footer-links a:hover{color:var(--mk-primary)}
.mk-footer-contact li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--mk-d-text3)}
.mk-footer-contact li + li{margin-top:12px}
.mk-footer-contact i{color:var(--mk-primary);width:16px}
.mk-footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  padding:20px 0;border-top:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-d-text3);
}
@media (min-width:768px){.mk-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}

/* ========== 动效 ========== */
.mk-reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.mk-reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .mk-reveal{opacity:1;transform:none;transition:none}
  *{transition:none !important;animation:none !important}
}

/* ========== 响应式微调 ========== */
@media (max-width:991px){
  .mk-section{padding:64px 0}
  .mk-pagehead{padding:60px 0 52px;min-height:auto}
}
@media (max-width:575px){
  .mk-section{padding:48px 0}
  .mk-container{padding:0 16px}
  .mk-numitem{padding:20px 18px;gap:14px}
  .mk-numitem .mk-num{flex:0 0 40px;height:40px;font-size:14px}
  .mk-stats{grid-template-columns:1fr}
  .mk-accordion .accordion-button{font-size:15px;padding:18px 48px 18px 18px}
  .mk-accordion .accordion-body{padding-left:18px;padding-right:18px}
  .mk-cta{padding:56px 0}
  .mk-filter-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;-ms-overflow-style:none;scrollbar-width:none}
  .mk-filter-chips::-webkit-scrollbar{display:none}
  .mk-filter-chips .mk-chip{flex:0 0 auto}
}

/* roulang page: category3 */
:root{
  --mk-ink:#0D1113;
  --mk-surface:#141A1C;
  --mk-surface-2:#1C2427;
  --mk-line-dark:rgba(255,255,255,0.08);
  --mk-primary:#FF6A2B;
  --mk-primary-700:#D94E13;
  --mk-accent:#12E0B8;
  --mk-accent-2:#FFC24B;
  --mk-paper:#F6F3EE;
  --mk-card-light:#FFFFFF;
  --mk-line-light:#E7E1D8;
  --mk-text-light:#2A2F31;
  --mk-text-light-2:#5C6668;
  --mk-text-light-3:#8A9295;
  --mk-text-dark:#F2F5F4;
  --mk-text-dark-2:#B4BFBF;
  --mk-text-dark-3:#7A8686;
  --mk-grad:linear-gradient(118deg,#FF7A2F 0%,#FF2E63 62%,#FF6A2B 100%);
  --mk-grad-cool:linear-gradient(120deg,#12E0B8 0%,#8FE04A 100%);
  --mk-sh-dark:0 12px 32px rgba(0,0,0,0.45);
  --mk-sh-light:0 8px 26px rgba(28,24,20,0.08);
  --mk-sh-primary:0 12px 28px rgba(255,106,43,0.28);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sec-pad:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  background:var(--mk-ink);
  color:var(--mk-text-dark);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,background-color .25s ease,border-color .25s ease}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-0.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input{font-family:inherit}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:3px;border-radius:6px}
.mk-container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media (min-width:1400px){.mk-container{max-width:1320px}}

/* ---------- 头部导航 ---------- */
.mk-header{
  position:sticky;top:0;z-index:1040;
  background:transparent;
  transition:background-color .3s ease,box-shadow .3s ease,backdrop-filter .3s ease;
}
.mk-header.is-scrolled{
  background:rgba(20,26,28,0.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 rgba(255,255,255,0.08),0 14px 30px rgba(0,0,0,0.35);
}
.mk-nav-top{display:flex;align-items:center;gap:22px;padding:14px 0}
.mk-logo{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.mk-logo-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--mk-grad);
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:19px;letter-spacing:-0.03em;
  box-shadow:0 10px 22px rgba(255,106,43,0.32);
  flex:0 0 auto;
}
.mk-logo-text{display:block;font-size:16px;font-weight:800;color:var(--mk-text-dark);line-height:1.2}
.mk-logo-sub{display:block;font-size:11.5px;color:var(--mk-text-dark-3);letter-spacing:0.04em}
.mk-nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.mk-nav-links a{
  padding:8px 14px;border-radius:var(--r-pill);
  font-size:14px;color:var(--mk-text-dark-2);white-space:nowrap;
}
.mk-nav-links a:hover{color:var(--mk-text-dark);background:rgba(255,255,255,0.07)}
.mk-nav-links a.active{
  color:#fff;
  background:linear-gradient(118deg,rgba(255,122,47,0.9) 0%,rgba(255,46,99,0.85) 65%,rgba(255,106,43,0.9) 100%);
  box-shadow:0 8px 20px rgba(255,106,43,0.26);
}
.mk-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-burger{
  display:none;width:42px;height:42px;border-radius:13px;
  border:1px solid var(--mk-line-dark);background:rgba(255,255,255,0.05);
  color:var(--mk-text-dark);font-size:17px;cursor:pointer;
}
.mk-burger:hover{border-color:rgba(255,106,43,0.5);color:#fff}
.mk-chips-row{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;padding:4px 0 16px;
  scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.mk-chips-row::-webkit-scrollbar{display:none}
.mk-chip{
  flex:0 0 auto;height:34px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,0.14);
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:var(--mk-text-dark-2);white-space:nowrap;
  scroll-snap-align:start;
}
.mk-chip:hover{border-color:var(--mk-primary);color:#fff}
.mk-chip.active{
  background:var(--mk-grad);border-color:transparent;color:#fff;font-weight:600;
  box-shadow:0 8px 18px rgba(255,106,43,0.24);
}
.mk-drawer{display:none}
.mk-drawer.open{display:grid;gap:6px;padding:6px 0 18px}
.mk-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-radius:var(--r-sm);
  background:rgba(255,255,255,0.04);border:1px solid var(--mk-line-dark);
  font-size:14.5px;color:var(--mk-text-dark-2);
}
.mk-drawer a.active{color:#fff;border-color:rgba(255,106,43,0.5);background:rgba(255,106,43,0.12)}
.mk-drawer a.mk-btn{margin-top:8px;justify-content:center}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;cursor:pointer;border:0;
  transition:transform .28s cubic-bezier(.2,.7,.3,1),box-shadow .28s ease,background-color .28s ease,color .28s ease,border-color .28s ease;
}
.mk-btn-sm{height:40px;padding:0 20px;font-size:14px}
.mk-btn-primary{
  background:var(--mk-grad);color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.18),0 10px 24px rgba(255,106,43,0.24);
}
.mk-btn-primary:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px rgba(255,255,255,0.24),var(--mk-sh-primary);color:#fff}
.mk-btn-ghost{
  background:transparent;color:#fff;border:1.5px solid rgba(255,106,43,0.75);
}
.mk-btn-ghost:hover{background:rgba(255,106,43,0.12);transform:translateY(-2px);color:#fff}
.mk-btn-ghost-dark{background:transparent;color:var(--mk-primary);border:1.5px solid var(--mk-primary)}
.mk-btn-ghost-dark:hover{background:rgba(255,106,43,0.10);transform:translateY(-2px)}
.mk-btn:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.mk-link-more{display:inline-flex;align-items:center;gap:6px;color:var(--mk-accent);font-size:14px;font-weight:600}
.mk-link-more i{transition:transform .28s ease}
.mk-link-more:hover i{transform:translateX(4px)}

/* ---------- Hero ---------- */
.mk-hero{
  position:relative;
  margin-top:-108px;
  padding:170px 0 78px;
  min-height:74vh;
  display:flex;align-items:center;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  overflow:hidden;
}
.mk-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(90% 120% at 8% 40%,rgba(13,17,19,0.94) 0%,rgba(13,17,19,0.66) 45%,rgba(13,17,19,0.18) 100%),
    linear-gradient(180deg,rgba(13,17,19,0.85) 0%,rgba(13,17,19,0.25) 42%,rgba(13,17,19,0.98) 100%);
}
.mk-hero-inner{position:relative;z-index:2;max-width:780px}
.mk-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--mk-text-dark-3);margin-bottom:18px}
.mk-breadcrumb a{color:var(--mk-text-dark-2)}
.mk-breadcrumb a:hover{color:var(--mk-accent)}
.mk-breadcrumb .now{color:var(--mk-text-dark-3)}
.mk-tagline{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(18,224,184,0.12);color:var(--mk-accent);
  font-size:13px;font-weight:600;margin-bottom:20px;
}
.mk-hero h1{
  font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;
  color:var(--mk-text-dark);letter-spacing:-0.02em;
}
.mk-hero h1 em{font-style:normal;color:var(--mk-primary)}
.mk-hero-lead{
  margin-top:20px;max-width:640px;
  font-size:16px;line-height:1.85;color:var(--mk-text-dark-2);
}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.mk-stats{
  display:flex;flex-wrap:wrap;gap:0;margin-top:46px;
  border-top:1px solid var(--mk-line-dark);padding-top:26px;
}
.mk-stat{padding:0 30px;border-left:1px solid var(--mk-line-dark)}
.mk-stat:first-child{padding-left:0;border-left:0}
.mk-stat strong{
  display:block;
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:clamp(28px,3.2vw,38px);font-weight:800;letter-spacing:-0.01em;
  color:var(--mk-accent);line-height:1.1;
}
.mk-stat span{display:block;font-size:13px;color:var(--mk-text-dark-3);margin-top:8px}

/* ---------- 区块通用 ---------- */
.mk-section{padding:var(--sec-pad) 0}
.mk-section--paper{background:var(--mk-paper);color:var(--mk-text-light)}
.mk-section--ink{background:var(--mk-ink);color:var(--mk-text-dark)}
.mk-section--surface{background:var(--mk-surface);color:var(--mk-text-dark)}
.mk-sec-head{display:flex;align-items:center;gap:10px;margin-bottom:30px}
.mk-sec-bar{width:4px;height:22px;border-radius:2px;background:var(--mk-primary);flex:0 0 auto}
.mk-sec-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800}
.mk-sec-head .mk-sec-desc{
  font-size:13.5px;color:var(--mk-text-light-3);margin-left:6px;
}
.mk-section--ink .mk-sec-head .mk-sec-desc,
.mk-section--surface .mk-sec-head .mk-sec-desc{color:var(--mk-text-dark-3)}
.mk-sec-head .mk-link-more{margin-left:auto}
.mk-sec-intro{max-width:780px;font-size:15.5px;line-height:1.85;color:var(--mk-text-light-2);margin:-14px 0 34px}
.mk-section--ink .mk-sec-intro,.mk-section--surface .mk-sec-intro{color:var(--mk-text-dark-2)}

/* ---------- 筛选 chip（浅色区） ---------- */
.mk-filter-row{
  display:flex;gap:10px;overflow-x:auto;padding:4px 0 30px;
  scrollbar-width:none;scroll-snap-type:x proximity;
}
.mk-filter-row::-webkit-scrollbar{display:none}
.mk-filter{
  flex:0 0 auto;height:34px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--mk-line-light);background:#fff;color:var(--mk-text-light-2);
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;cursor:pointer;
  transition:all .25s ease;scroll-snap-align:start;
}
.mk-filter:hover{border-color:var(--mk-primary);color:var(--mk-primary)}
.mk-filter.active{background:var(--mk-grad);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 8px 18px rgba(255,106,43,0.22)}

/* ---------- 竖版海报网格 ---------- */
.mk-poster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mk-poster{
  background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--r-md);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .45s cubic-bezier(.2,.7,.3,1),box-shadow .45s ease,border-color .45s ease;
}
.mk-poster:hover{transform:translateY(-4px);box-shadow:var(--mk-sh-light);border-color:rgba(255,106,43,0.4)}
.mk-poster-media{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--mk-surface-2)}
.mk-poster-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.mk-poster:hover .mk-poster-media img{transform:scale(1.04)}
.mk-poster-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(13,17,19,0.88) 100%);
}
.mk-poster-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  height:26px;padding:0 10px;border-radius:8px;
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:700;letter-spacing:0.02em;
  background:rgba(255,106,43,0.16);color:#FFB08A;
  border:1px solid rgba(255,106,43,0.35);
  backdrop-filter:blur(6px);
}
.mk-poster-badge.is-cool{background:rgba(18,224,184,0.14);color:#7FF0D8;border-color:rgba(18,224,184,0.32)}
.mk-poster-rank{
  position:absolute;right:12px;top:12px;z-index:2;
  width:32px;height:32px;border-radius:10px;
  background:var(--mk-grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;
  box-shadow:0 8px 18px rgba(255,106,43,0.32);
}
.mk-poster-cap{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;
}
.mk-poster-cap span{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;color:rgba(255,255,255,0.78);
}
.mk-poster-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.mk-poster-body h3{font-size:17.5px;font-weight:700;color:var(--mk-text-light);line-height:1.45}
.mk-poster-body p{font-size:14px;line-height:1.7;color:var(--mk-text-light-2)}
.mk-poster-meta{
  margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:12.5px;color:var(--mk-text-light-3);
  font-family:'DIN Alternate','Barlow',sans-serif;
}
.mk-poster-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--mk-text-light-3)}

/* ---------- 数据面板 ---------- */
.mk-metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mk-metric{
  background:var(--mk-surface);border:1px solid var(--mk-line-dark);
  border-radius:var(--r-md);padding:26px 22px;
  position:relative;overflow:hidden;
  transition:transform .35s ease,border-color .35s ease;
}
.mk-metric::after{
  content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:var(--mk-grad-cool);opacity:.75;
}
.mk-metric:hover{transform:translateY(-4px);border-color:rgba(18,224,184,0.4)}
.mk-metric .num{
  font-family:'DIN Alternate','Barlow','Noto Sans SC',sans-serif;
  font-size:36px;font-weight:800;color:var(--mk-accent);line-height:1.05;letter-spacing:-0.01em;
}
.mk-metric h4{margin-top:12px;font-size:16px;font-weight:700;color:var(--mk-text-dark)}
.mk-metric p{margin-top:8px;font-size:13.5px;line-height:1.75;color:var(--mk-text-dark-3)}

/* ---------- 场景卡 ---------- */
.mk-scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mk-scene{
  background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--r-md);
  padding:26px 22px;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.mk-scene:hover{transform:translateY(-4px);box-shadow:var(--mk-sh-light);border-color:rgba(255,106,43,0.4)}
.mk-scene-icon{
  width:44px;height:44px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,106,43,0.12);color:var(--mk-primary);font-size:18px;
  margin-bottom:16px;
}
.mk-scene h3{font-size:17px;font-weight:700;color:var(--mk-text-light)}
.mk-scene p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--mk-text-light-2)}

/* ---------- 流程路径 ---------- */
.mk-path{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.mk-path-item{
  background:var(--mk-surface);border:1px solid var(--mk-line-dark);
  border-radius:var(--r-md);padding:26px 22px;position:relative;
}
.mk-path-num{
  width:38px;height:38px;border-radius:12px;
  background:var(--mk-grad);color:#fff;font-weight:800;font-size:15px;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 10px 22px rgba(255,106,43,0.28);
  margin-bottom:16px;
}
.mk-path-item h3{font-size:16.5px;font-weight:700;color:var(--mk-text-dark)}
.mk-path-item p{margin-top:10px;font-size:13.8px;line-height:1.8;color:var(--mk-text-dark-3)}

/* ---------- FAQ ---------- */
.mk-faq .accordion-item{
  background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--r-sm)!important;
  margin-bottom:12px;overflow:hidden;
}
.mk-faq .accordion-button{
  background:#fff;color:var(--mk-text-light);font-size:16px;font-weight:700;
  padding:20px 22px 20px 24px;box-shadow:none;border:0;
  display:flex;align-items:center;gap:14px;
}
.mk-faq .accordion-button::before{
  content:"";width:4px;height:20px;border-radius:2px;background:var(--mk-line-light);
  flex:0 0 auto;transition:background-color .28s ease;
}
.mk-faq .accordion-button:not(.collapsed){color:var(--mk-text-light);background:#fff}
.mk-faq .accordion-button:not(.collapsed)::before{background:var(--mk-primary)}
.mk-faq .accordion-button:focus{box-shadow:none;border:0}
.mk-faq .accordion-button::after{
  content:"+";background-image:none!important;
  width:auto;height:auto;font-size:22px;font-weight:400;color:var(--mk-primary);
  line-height:1;display:flex;align-items:center;justify-content:center;
  transform:none!important;margin-left:auto;
}
.mk-faq .accordion-button:not(.collapsed)::after{content:"−"}
.mk-faq .accordion-body{
  padding:0 24px 22px 42px;font-size:15px;line-height:1.85;color:var(--mk-text-light-2);
}

/* ---------- 分页 ---------- */
.mk-pagination{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin-top:44px}
.mk-pagination a,.mk-pagination span{
  min-width:42px;height:42px;padding:0 14px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-size:14px;border:1px solid var(--mk-line-light);background:#fff;color:var(--mk-text-light-2);
  transition:all .25s ease;
}
.mk-pagination a:hover{border-color:var(--mk-primary);color:var(--mk-primary)}
.mk-pagination .current{
  background:var(--mk-grad);border-color:transparent;color:#fff;font-weight:700;
  box-shadow:0 10px 22px rgba(255,106,43,0.24);
}
.mk-pagination .disabled{opacity:.45;cursor:not-allowed}

/* ---------- CTA ---------- */
.mk-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(118deg,rgba(255,122,47,0.9) 0%,rgba(255,46,99,0.86) 60%,rgba(255,106,43,0.9) 100%);
  padding:74px 0;
}
.mk-cta::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(10,12,14,0.30) 1px,transparent 1px),linear-gradient(90deg,rgba(10,12,14,0.30) 1px,transparent 1px);
  background-size:44px 44px;opacity:.5;
}
.mk-cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.mk-cta-text{max-width:560px}
.mk-cta-text h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;color:#fff}
.mk-cta-text p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(255,255,255,0.9)}
.mk-cta-form{display:flex;gap:12px;flex-wrap:wrap}
.mk-cta-form input{
  height:48px;min-width:260px;flex:1 1 220px;
  border-radius:var(--r-sm);border:1px solid rgba(255,255,255,0.4);
  background:rgba(13,17,19,0.28);color:#fff;padding:0 16px;font-size:14.5px;
  transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;
}
.mk-cta-form input::placeholder{color:rgba(255,255,255,0.72)}
.mk-cta-form input:focus{
  outline:none;border-color:#fff;background:rgba(13,17,19,0.4);
  box-shadow:0 0 0 4px rgba(255,255,255,0.18);
}
.mk-cta-form .mk-btn{background:#0D1113;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,0.16),0 12px 26px rgba(0,0,0,0.3)}
.mk-cta-form .mk-btn:hover{transform:translateY(-2px);background:#000}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:var(--mk-text-dark-2);position:relative;padding:64px 0 0}
.mk-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--mk-grad-cool);opacity:.85;
}
.mk-footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:44px;
}
.mk-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mk-footer p{font-size:14px;line-height:1.85;color:var(--mk-text-dark-3);max-width:340px}
.mk-footer h4{font-size:15px;font-weight:700;color:var(--mk-text-dark);margin-bottom:16px}
.mk-footer-links li{margin-bottom:10px}
.mk-footer-links a{font-size:14px;color:var(--mk-text-dark-2)}
.mk-footer-links a:hover{color:var(--mk-accent)}
.mk-footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;margin-bottom:12px;color:var(--mk-text-dark-2)}
.mk-footer-contact i{color:var(--mk-primary);width:16px;text-align:center}
.mk-footer-bottom{
  border-top:1px solid var(--mk-line-dark);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--mk-text-dark-3);
}

/* ---------- 动效 ---------- */
.mk-reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.mk-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .mk-reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .mk-poster:hover .mk-poster-media img{transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mk-metric-grid{grid-template-columns:repeat(2,1fr)}
  .mk-scene-grid{grid-template-columns:repeat(2,1fr)}
  .mk-path{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  :root{--sec-pad:64px}
  .mk-nav-links{display:none}
  .mk-burger{display:inline-flex;align-items:center;justify-content:center}
  .mk-hero{margin-top:-96px;padding:150px 0 66px;min-height:68vh}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .mk-poster-grid{grid-template-columns:repeat(2,1fr)}
  .mk-stat{padding:0 22px}
}
@media (max-width:767px){
  :root{--sec-pad:52px}
  .mk-hero{min-height:62vh;padding:132px 0 56px}
  .mk-hero-lead{font-size:15px}
  .mk-stats{gap:18px 0;margin-top:34px}
  .mk-stat{width:50%;padding:0 14px;border-left:0}
  .mk-stat:nth-child(odd){border-right:1px solid var(--mk-line-dark)}
  .mk-stat:nth-child(2){border-left:1px solid var(--mk-line-dark)}
  .mk-stat:nth-child(4){border-left:1px solid var(--mk-line-dark)}
  .mk-cta-inner{flex-direction:column;align-items:flex-start}
  .mk-cta-form{width:100%}
  .mk-cta-form input{width:100%;min-width:0}
  .mk-cta-form .mk-btn{width:100%}
}
@media (max-width:575px){
  .mk-poster-grid{grid-template-columns:1fr;gap:14px}
  .mk-metric-grid,.mk-scene-grid,.mk-path{grid-template-columns:1fr}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-hero h1{letter-spacing:-0.01em}
  .mk-logo-text{font-size:14.5px}
  .mk-logo-sub{display:none}
  .mk-btn{height:46px;padding:0 20px;font-size:14.5px}
}

/* roulang page: category4 */
:root{
  --mk-ink:#0D1113;
  --mk-surface:#141A1C;
  --mk-surface-2:#1C2427;
  --mk-stroke:rgba(255,255,255,.08);
  --mk-primary:#FF6A2B;
  --mk-primary-700:#D94E13;
  --mk-accent:#12E0B8;
  --mk-accent-2:#FFC24B;
  --mk-paper:#F6F3EE;
  --mk-line:#E7E1D8;
  --mk-text:#2A2F31;
  --mk-text-2:#5C6668;
  --mk-text-3:#8A9295;
  --mk-d-title:#F2F5F4;
  --mk-d-text:#B4BFBF;
  --mk-d-weak:#7A8686;
  --mk-grad:linear-gradient(118deg,#FF7A2F 0%,#FF2E63 62%,#FF6A2B 100%);
  --mk-grad-cool:linear-gradient(120deg,#12E0B8 0%,#8FE04A 100%);
  --mk-r-lg:24px;
  --mk-r-md:18px;
  --mk-r-sm:14px;
  --mk-sh-dark:0 12px 32px rgba(0,0,0,.45);
  --mk-sh-light:0 8px 26px rgba(28,24,20,.08);
  --mk-sh-primary:0 12px 28px rgba(255,106,43,.28);
  --mk-num:'DIN Alternate','Barlow','Noto Sans SC',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--mk-text);
  background:var(--mk-ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .25s ease,background-color .25s ease,border-color .25s ease;}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:3px;}
.mk-container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
.mk-num{font-family:var(--mk-num);letter-spacing:-.01em;}

/* ============ 导航 ============ */
.mk-header{
  position:sticky;top:0;z-index:1030;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease;
}
.mk-header.is-scrolled{
  background:rgba(20,26,28,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--mk-stroke);
}
.mk-nav-top{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:14px 0;}
.mk-logo{display:flex;align-items:center;gap:12px;min-width:0;}
.mk-logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--mk-grad);color:#fff;font-weight:800;font-size:20px;
  display:grid;place-items:center;box-shadow:0 10px 22px rgba(255,106,43,.28);
}
.mk-logo-text{display:block;font-size:17px;font-weight:800;color:var(--mk-d-title);letter-spacing:-.01em;line-height:1.3;}
.mk-logo-sub{display:block;font-size:12px;color:var(--mk-d-weak);margin-top:2px;}
.mk-nav-links{display:flex;align-items:center;gap:4px;}
.mk-nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14px;color:var(--mk-d-text);white-space:nowrap;
}
.mk-nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.mk-nav-links a.active{color:#FFB48C;background:rgba(255,106,43,.14);}
.mk-nav-actions{display:flex;align-items:center;gap:10px;}
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-size:14.5px;font-weight:700;
  padding:0 22px;height:46px;white-space:nowrap;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
}
.mk-btn-sm{height:40px;padding:0 18px;font-size:13.5px;}
.mk-btn-primary{
  background:var(--mk-grad);color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 8px 20px rgba(255,106,43,.24);
}
.mk-btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),var(--mk-sh-primary);}
.mk-btn-ghost{
  background:transparent;color:var(--mk-primary);box-shadow:inset 0 0 0 1.5px var(--mk-primary);
}
.mk-btn-ghost:hover{background:rgba(255,106,43,.1);transform:translateY(-2px);}
.mk-burger{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--mk-stroke);color:var(--mk-d-title);font-size:17px;
  align-items:center;justify-content:center;
}
.mk-chips-row{
  display:flex;align-items:center;gap:10px;overflow-x:auto;padding:12px 0 14px;
  border-top:1px solid var(--mk-stroke);
  scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.mk-chips-row::-webkit-scrollbar{display:none;}
.mk-chip{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 16px;
  border-radius:999px;font-size:13.5px;white-space:nowrap;
  border:1px solid rgba(255,255,255,.14);color:var(--mk-d-text);background:transparent;
  scroll-snap-align:start;
}
.mk-chip i{font-size:12px;opacity:.9;}
.mk-chip:hover{border-color:var(--mk-primary);color:#fff;}
.mk-chip.active{
  background:var(--mk-grad);border-color:transparent;color:#fff;font-weight:600;
  box-shadow:0 8px 18px rgba(255,106,43,.24);
}
.mk-drawer{display:none;flex-direction:column;gap:6px;padding:14px 0 22px;border-top:1px solid var(--mk-stroke);}
.mk-drawer.show{display:flex;}
.mk-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-radius:12px;font-size:15px;color:var(--mk-d-text);
  background:rgba(255,255,255,.03);
}
.mk-drawer a.active{color:#FFB48C;background:rgba(255,106,43,.13);}
.mk-drawer .mk-btn{margin-top:8px;color:#fff;}

/* ============ Hero ============ */
.mk-hero{position:relative;overflow:hidden;color:var(--mk-d-text);padding:16px 0 76px;}
.mk-hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;opacity:.42;}
.mk-hero-bg::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(120% 92% at 6% 26%,rgba(13,17,19,.96) 0%,rgba(13,17,19,.78) 44%,rgba(13,17,19,.34) 100%);
}
.mk-hero::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:150px;pointer-events:none;
  background:linear-gradient(180deg,rgba(13,17,19,0) 0%,rgba(13,17,19,.96) 100%);
}
.mk-hero-inner{position:relative;z-index:2;max-width:860px;}
.mk-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--mk-d-weak);margin-bottom:18px;}
.mk-breadcrumb a{color:var(--mk-d-weak);}
.mk-breadcrumb a:hover{color:var(--mk-accent);}
.mk-breadcrumb .sep{opacity:.55;}
.mk-breadcrumb .current{color:var(--mk-d-text);}
.mk-hero h1{
  font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;letter-spacing:-.02em;
  color:var(--mk-d-title);margin-bottom:16px;
}
.mk-hero h1 .mk-hl{
  background:linear-gradient(120deg,var(--mk-primary) 0%,#FFC24B 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.mk-hero-lead{font-size:16.5px;line-height:1.85;color:var(--mk-d-text);max-width:660px;margin-bottom:24px;}
.mk-filter-chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;margin-bottom:34px;scrollbar-width:none;}
.mk-filter-chips::-webkit-scrollbar{display:none;}
.mk-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  border-top:1px solid var(--mk-stroke);border-bottom:1px solid var(--mk-stroke);
}
.mk-stat{padding:20px 22px;border-right:1px solid var(--mk-stroke);}
.mk-stat:last-child{border-right:0;}
.mk-stat-num{font-family:var(--mk-num);font-size:clamp(28px,3.4vw,38px);font-weight:800;color:var(--mk-accent);line-height:1.1;}
.mk-stat-label{display:block;font-size:13px;color:var(--mk-d-weak);margin-top:6px;}

/* ============ 通用板块 ============ */
.mk-section{padding:88px 0;}
.mk-section--paper{background:var(--mk-paper);color:var(--mk-text);}
.mk-section--ink{background:var(--mk-ink);color:var(--mk-d-text);}
.mk-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;}
.mk-section-head h2{
  display:flex;align-items:center;gap:10px;
  font-size:clamp(22px,2.6vw,32px);font-weight:800;letter-spacing:-.02em;line-height:1.3;
}
.mk-section-head h2::before{
  content:'';width:4px;height:22px;border-radius:2px;background:var(--mk-primary);flex:0 0 4px;
}
.mk-section--paper .mk-section-head h2{color:var(--mk-text);}
.mk-section--ink .mk-section-head h2{color:var(--mk-d-title);}
.mk-section-head p{font-size:14.5px;color:var(--mk-text-3);margin-top:8px;}
.mk-more{font-size:14px;font-weight:600;color:var(--mk-primary);display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}
.mk-more i{transition:transform .25s ease;}
.mk-more:hover i{transform:translateX(4px);}

/* ============ 名次列表 ============ */
.mk-rank-list{display:flex;flex-direction:column;gap:14px;}
.mk-rank-item{
  display:flex;gap:18px;padding:22px;background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s ease,border-color .35s ease;
}
.mk-rank-item:hover{transform:translateY(-4px);border-color:rgba(255,106,43,.4);box-shadow:var(--mk-sh-light);}
.mk-rank-num{
  flex:0 0 46px;width:46px;height:46px;border-radius:14px;
  background:var(--mk-grad);color:#fff;font-family:var(--mk-num);
  font-size:17px;font-weight:800;display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(255,106,43,.24);
}
.mk-rank-body{min-width:0;}
.mk-rank-title{font-size:17.5px;font-weight:700;line-height:1.5;color:var(--mk-text);margin-bottom:6px;}
.mk-rank-desc{font-size:14.5px;line-height:1.8;color:var(--mk-text-2);}
.mk-rank-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;font-size:13px;color:var(--mk-text-3);}
.mk-rank-meta .dot{width:1px;height:12px;background:var(--mk-line);}
.mk-tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;background:rgba(255,106,43,.1);color:#C8490F;
}
.mk-tag--cool{background:rgba(18,224,184,.16);color:#0A7C66;}
.mk-tag--gold{background:rgba(255,194,75,.22);color:#8A5B00;}

/* ============ 侧栏 ============ */
.mk-sidebar{position:sticky;top:118px;align-self:flex-start;display:flex;flex-direction:column;gap:18px;}
.mk-side-card{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  padding:22px;box-shadow:var(--mk-sh-light);
}
.mk-side-title{
  display:flex;align-items:center;gap:9px;font-size:16px;font-weight:800;
  color:var(--mk-text);margin-bottom:16px;
}
.mk-side-title::before{content:'';width:4px;height:16px;border-radius:2px;background:var(--mk-primary);}
.mk-side-links{display:flex;flex-direction:column;gap:4px;}
.mk-side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border-radius:12px;font-size:14.5px;color:var(--mk-text-2);
  border:1px solid transparent;
}
.mk-side-links a:hover{background:rgba(255,106,43,.07);border-color:rgba(255,106,43,.25);color:var(--mk-text);}
.mk-side-links a i{font-size:12px;color:var(--mk-primary);}
.mk-tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.mk-tag-cloud span{
  display:inline-flex;align-items:center;padding:6px 13px;border-radius:999px;
  font-size:13px;color:var(--mk-text-2);border:1px solid var(--mk-line);background:var(--mk-paper);
  transition:border-color .25s ease,color .25s ease;
}
.mk-tag-cloud span:hover{border-color:var(--mk-primary);color:var(--mk-primary-700);}
.mk-side-figure{position:relative;border-radius:var(--mk-r-sm);overflow:hidden;aspect-ratio:16/10;}
.mk-side-figure img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1);}
.mk-side-figure:hover img{transform:scale(1.04);}
.mk-side-figure::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,17,19,0) 42%,rgba(13,17,19,.88) 100%);
}
.mk-side-figure figcaption{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;
  color:#F2F5F4;font-size:13.5px;font-weight:600;line-height:1.5;
}

/* ============ 分页 ============ */
.mk-pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:40px;}
.mk-pagination button{
  min-width:44px;height:44px;padding:0 18px;border-radius:999px;
  border:1px solid var(--mk-line);background:#fff;color:var(--mk-text-2);
  font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:color .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.mk-pagination button:hover{border-color:var(--mk-primary);color:var(--mk-primary-700);transform:translateY(-2px);}
.mk-pagination button.active{
  background:var(--mk-grad);border-color:transparent;color:#fff;
  box-shadow:0 8px 20px rgba(255,106,43,.26);
}

/* ============ 深色路径板块 ============ */
.mk-path-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;}
.mk-path{display:flex;flex-direction:column;gap:16px;}
.mk-path-item{
  display:flex;gap:16px;padding:20px 22px;border-radius:var(--mk-r-md);
  background:var(--mk-surface);border:1px solid var(--mk-stroke);
  transition:border-color .3s ease,background-color .3s ease,transform .3s ease;
}
.mk-path-item:hover{border-color:rgba(255,106,43,.45);background:var(--mk-surface-2);transform:translateY(-3px);}
.mk-path-num{font-family:var(--mk-num);font-size:24px;font-weight:800;color:var(--mk-accent);flex:0 0 42px;line-height:1.2;}
.mk-path-item h3{font-size:17px;font-weight:700;color:var(--mk-d-title);margin-bottom:6px;}
.mk-path-item p{font-size:14.5px;line-height:1.78;color:var(--mk-d-text);}
.mk-path-figure{position:relative;border-radius:var(--mk-r-lg);overflow:hidden;aspect-ratio:3/4;box-shadow:var(--mk-sh-dark);}
.mk-path-figure img{width:100%;height:100%;object-fit:cover;}
.mk-path-figure::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,17,19,0) 45%,rgba(13,17,19,.9) 100%);
}
.mk-path-figure figcaption{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
  color:#F2F5F4;font-size:14px;line-height:1.65;
}
.mk-path-figure figcaption strong{display:block;font-size:17px;font-weight:800;margin-bottom:6px;}
.mk-badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.mk-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:8px;
  font-size:13px;font-weight:600;
  background:rgba(18,224,184,.13);color:var(--mk-accent);
}
.mk-badge--warm{background:rgba(255,106,43,.14);color:#FF9B6B;}
.mk-badge--gold{background:rgba(255,194,75,.14);color:var(--mk-accent-2);}

/* ============ FAQ ============ */
.mk-accordion .accordion-item{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-sm)!important;
  overflow:hidden;margin-bottom:12px;
}
.mk-accordion .accordion-button{
  position:relative;background:#fff;color:var(--mk-text);font-size:16px;font-weight:700;
  padding:18px 22px;box-shadow:none;border-radius:var(--mk-r-sm)!important;line-height:1.5;
}
.mk-accordion .accordion-button:not(.collapsed){background:rgba(255,106,43,.06);color:#C8490F;}
.mk-accordion .accordion-button:not(.collapsed)::before{
  content:'';position:absolute;left:0;top:12px;bottom:12px;width:4px;border-radius:0 4px 4px 0;background:var(--mk-primary);
}
.mk-accordion .accordion-button:focus{box-shadow:none;border-color:transparent;}
.mk-accordion .accordion-button::after{
  background-image:none;content:'+';width:auto;height:auto;
  font-size:22px;font-weight:700;line-height:1;color:var(--mk-primary);
  display:grid;place-items:center;transform:none;
}
.mk-accordion .accordion-button:not(.collapsed)::after{content:'−';}
.mk-accordion .accordion-body{
  padding:4px 22px 22px;font-size:15px;line-height:1.85;color:var(--mk-text-2);
  background:#fff;
}

/* ============ CTA ============ */
.mk-cta{position:relative;overflow:hidden;background:var(--mk-ink);padding:80px 0;}
.mk-cta::before{
  content:'';position:absolute;inset:0;background:var(--mk-grad);opacity:.9;
}
.mk-cta::after{
  content:'';position:absolute;inset:0;opacity:.22;
  background-image:linear-gradient(rgba(13,17,19,.9) 1px,transparent 1px),linear-gradient(90deg,rgba(13,17,19,.9) 1px,transparent 1px);
  background-size:34px 34px;
}
.mk-cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.mk-cta h2{font-size:clamp(24px,2.8vw,34px);font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.28;margin-bottom:12px;}
.mk-cta p{font-size:15.5px;line-height:1.8;color:rgba(255,255,255,.88);max-width:520px;}
.mk-cta-form{display:flex;gap:12px;background:rgba(13,17,19,.42);padding:14px;border-radius:20px;border:1px solid rgba(255,255,255,.2);}
.mk-input{
  flex:1 1 auto;height:52px;border-radius:var(--mk-r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(13,17,19,.5);
  color:#F2F5F4;padding:0 16px;font-size:15px;min-width:0;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.mk-input::placeholder{color:rgba(242,245,244,.55);}
.mk-input:focus{outline:none;border-color:var(--mk-accent-2);box-shadow:0 0 0 4px rgba(255,194,75,.16);}
.mk-cta-form .mk-btn{height:52px;background:#fff;color:#C8490F;box-shadow:none;}
.mk-cta-form .mk-btn:hover{background:#F6F3EE;transform:translateY(-2px);}
.mk-cta-msg{display:none;margin-top:14px;font-size:14px;color:#FFF3E6;background:rgba(13,17,19,.34);padding:10px 16px;border-radius:12px;}

/* ============ 页脚 ============ */
.mk-footer{background:var(--mk-ink);color:var(--mk-d-text);padding:64px 0 26px;position:relative;}
.mk-footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--mk-grad-cool);opacity:.65;
}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;}
.mk-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.mk-footer-brand .mk-logo-text{color:var(--mk-d-title);}
.mk-footer p{font-size:14px;line-height:1.85;color:var(--mk-d-weak);max-width:340px;}
.mk-footer h4{font-size:15px;font-weight:700;color:var(--mk-d-title);margin-bottom:16px;}
.mk-footer-links{display:flex;flex-direction:column;gap:10px;}
.mk-footer-links a{font-size:14px;color:var(--mk-d-weak);}
.mk-footer-links a:hover{color:var(--mk-accent);}
.mk-footer-contact{display:flex;flex-direction:column;gap:12px;}
.mk-footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--mk-d-weak);}
.mk-footer-contact i{color:var(--mk-primary);margin-top:4px;font-size:13px;}
.mk-footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  border-top:1px solid var(--mk-stroke);padding-top:20px;font-size:13px;color:var(--mk-d-weak);
}

/* ============ 动画 ============ */
.mk-reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease;}
.mk-reveal.in{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .mk-container{padding:0 18px;}
  .mk-sidebar{top:106px;}
}
@media (max-width:991.98px){
  .mk-nav-links{display:none;}
  .mk-burger{display:inline-flex;}
  .mk-section{padding:64px 0;}
  .mk-hero{padding-bottom:56px;}
  .mk-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-stat{border-bottom:1px solid var(--mk-stroke);}
  .mk-stat:nth-child(2n){border-right:0;}
  .mk-stat:nth-child(3),.mk-stat:nth-child(4){border-bottom:0;}
  .mk-path-wrap{grid-template-columns:1fr;gap:28px;}
  .mk-path-figure{aspect-ratio:21/9;}
  .mk-sidebar{position:static;top:auto;}
  .mk-cta-inner{grid-template-columns:1fr;gap:26px;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767.98px){
  .mk-hero h1{font-size:clamp(26px,7vw,32px);}
  .mk-hero-lead{font-size:15px;}
  .mk-section{padding:48px 0;}
  .mk-section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px;}
  .mk-rank-item{padding:18px;gap:14px;}
  .mk-rank-num{flex:0 0 40px;width:40px;height:40px;font-size:15px;border-radius:12px;}
  .mk-cta-form{flex-direction:column;}
  .mk-cta-form .mk-btn{width:100%;}
  .mk-cta{padding:56px 0;}
}
@media (max-width:575.98px){
  .mk-container{padding:0 16px;}
  .mk-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-stat{padding:16px 14px;}
  .mk-footer-grid{grid-template-columns:1fr;}
  .mk-logo-text{font-size:15.5px;}
  .mk-logo-sub{font-size:11px;}
  .mk-pagination button{padding:0 14px;min-width:40px;height:40px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms!important;animation-duration:.001ms!important;}
  .mk-reveal{opacity:1;transform:none;}
}