/* roulang page: index */
:root{
  --mk-bg:#0A0B0D;
  --mk-bg-2:#121317;
  --mk-card:#1B1D22;
  --mk-card-2:#20232A;
  --mk-line:rgba(255,255,255,.08);
  --mk-line-2:rgba(255,255,255,.14);
  --mk-primary:#2BE8B6;
  --mk-primary-dark:#1ABF97;
  --mk-accent:#FF6A3D;
  --mk-text:#F2F5F4;
  --mk-muted:#A7AFB0;
  --mk-dim:#6E7679;
  --mk-r-sm:6px;
  --mk-r-md:14px;
  --mk-r-pill:999px;
  --mk-glow:0 0 24px rgba(43,232,182,.22);
  --mk-shadow:0 18px 40px rgba(0,0,0,.35);
  --mk-ease:cubic-bezier(.2,.7,.2,1);
  --mk-t:280ms;
  --mk-space:88px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.mk-drawer-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--mk-primary);text-decoration:none;transition:color var(--mk-t) var(--mk-ease);}
a:hover,a:focus{color:var(--mk-primary);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(43,232,182,.45);outline-offset:2px;}
button{font-family:inherit;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:rgba(43,232,182,.28);color:#fff;}

/* 覆盖 Foundation 默认外观 */
body,button,input,select,textarea{font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",Inter,sans-serif;}
.grid-container{max-width:1280px;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
@media screen and (min-width:768px){.grid-container{padding-left:24px;padding-right:24px;}}
@media screen and (min-width:1440px){.grid-container{max-width:1440px;padding-left:40px;padding-right:40px;}}
.grid-x.grid-margin-x{margin-left:-8px;margin-right:-8px;}
.grid-x.grid-margin-x>.cell{margin-left:8px;margin-right:8px;}
.row{max-width:none;}
[type=text],[type=email],textarea{border-radius:var(--mk-r-sm);}

/* 通用文字 */
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--mk-primary);font-weight:600;
}
.mk-eyebrow::before{content:"";width:22px;height:1px;background:var(--mk-primary);display:block;}
.mk-h2{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.01em;line-height:1.25;}
.mk-lead{color:var(--mk-muted);font-size:16px;line-height:1.85;}

/* 按钮 */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--mk-r-pill);
  font-size:15px;font-weight:700;line-height:1;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--mk-t) var(--mk-ease),background var(--mk-t) var(--mk-ease),color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease);
}
.mk-btn--primary{background:var(--mk-primary);color:#04120E;}
.mk-btn--primary:hover{background:#4BF2C6;color:#04120E;box-shadow:0 0 26px rgba(43,232,182,.4);}
.mk-btn--ghost{background:transparent;border-color:var(--mk-line-2);color:var(--mk-text);}
.mk-btn--ghost:hover{border-color:var(--mk-primary);color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-btn--text{background:transparent;color:var(--mk-primary);padding:6px 0;border-radius:0;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px;}
.mk-btn--text:hover{color:#4BF2C6;}
.mk-btn:active{transform:scale(.98);}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none;}
.mk-btn--sm{padding:10px 20px;font-size:14px;}

/* 顶栏 */
.mk-header{
  position:sticky;top:0;z-index:80;
  background:rgba(10,11,13,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--mk-line);
}
.mk-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(43,232,182,.75),rgba(255,106,61,.45),transparent);
}
.mk-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px;}
.mk-logo{display:inline-flex;align-items:center;gap:11px;color:var(--mk-text);font-weight:800;font-size:17px;letter-spacing:.01em;}
.mk-logo:hover{color:var(--mk-text);}
.mk-logo__mark{
  width:34px;height:34px;border-radius:10px;flex:none;
  background:linear-gradient(140deg,var(--mk-primary),#0E7F66);
  display:grid;place-items:center;color:#04120E;font-size:15px;font-weight:900;
  box-shadow:0 0 18px rgba(43,232,182,.35);
}
.mk-logo__text{white-space:nowrap;}
.mk-nav{display:flex;align-items:center;gap:6px;}
.mk-nav a{
  position:relative;display:inline-block;padding:10px 14px;
  font-size:15px;color:var(--mk-muted);border-radius:var(--mk-r-sm);
  transition:color var(--mk-t) var(--mk-ease);
}
.mk-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:3px;
  background:var(--mk-primary);transform:scaleX(0);transform-origin:left;
  transition:transform var(--mk-t) var(--mk-ease);
}
.mk-nav a:hover{color:var(--mk-text);}
.mk-nav a.is-active{color:var(--mk-text);text-shadow:0 0 14px rgba(43,232,182,.45);}
.mk-nav a.is-active::after{transform:scaleX(1);}
.mk-header__tools{display:flex;align-items:center;gap:12px;}
.mk-icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--mk-line-2);
  background:transparent;color:var(--mk-muted);display:grid;place-items:center;
  cursor:pointer;transition:all var(--mk-t) var(--mk-ease);font-size:15px;
}
.mk-icon-btn:hover{color:var(--mk-primary);border-color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-burger{display:none;}

/* 移动端抽屉 */
.mk-drawer{
  position:fixed;inset:0;z-index:120;background:#0A0B0D;
  transform:translateX(100%);transition:transform 320ms var(--mk-ease);
  padding:26px 22px 40px;overflow-y:auto;
}
.mk-drawer.is-open{transform:translateX(0);}
.mk-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;}
.mk-drawer__list li{border-bottom:1px solid var(--mk-line);}
.mk-drawer__list a{
  display:flex;align-items:baseline;gap:16px;
  padding:20px 2px;font-size:22px;font-weight:700;color:var(--mk-text);
}
.mk-drawer__list a .mk-drawer__no{
  font-size:12px;color:var(--mk-primary);letter-spacing:.14em;font-weight:600;
}
.mk-drawer__list a:hover{color:var(--mk-primary);}
.mk-drawer__foot{margin-top:32px;display:flex;flex-direction:column;gap:12px;}

/* Hero */
.mk-hero{
  position:relative;overflow:hidden;
  padding:76px 0 0;
  background:#0A0B0D url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
}
.mk-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,11,13,.95) 0%,rgba(10,11,13,.82) 42%,rgba(10,11,13,.55) 100%);
}
.mk-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:170px;
  background:linear-gradient(180deg,rgba(10,11,13,0),var(--mk-bg) 88%);
}
.mk-hero__inner{position:relative;z-index:2;padding-bottom:64px;}
.mk-hero h1{
  font-size:clamp(34px,5.2vw,68px);
  font-weight:800;line-height:1.08;letter-spacing:-.02em;
  margin:18px 0 20px;
}
.mk-hero h1 em{font-style:normal;color:var(--mk-primary);}
.mk-hero__sub{font-size:17px;color:var(--mk-muted);max-width:34em;}
.mk-hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.mk-hero__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.mk-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:var(--mk-r-pill);
  border:1px solid var(--mk-line-2);background:rgba(255,255,255,.03);
  font-size:13px;color:var(--mk-muted);letter-spacing:.04em;
}
.mk-tag i{color:var(--mk-primary);font-size:11px;}
.mk-hero__stack{display:flex;flex-direction:column;gap:14px;}
.mk-hero-card{
  position:relative;display:flex;align-items:center;gap:16px;
  padding:14px;border-radius:var(--mk-r-md);
  background:rgba(27,29,34,.82);border:1px solid var(--mk-line);
  color:var(--mk-text);overflow:hidden;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-hero-card:hover{transform:translateY(-4px);border-color:var(--mk-primary);box-shadow:var(--mk-glow);color:var(--mk-text);}
.mk-hero-card__pic{width:112px;height:70px;border-radius:10px;overflow:hidden;flex:none;background:#14161A;}
.mk-hero-card__pic img{width:100%;height:100%;object-fit:cover;}
.mk-hero-card__no{
  position:absolute;top:12px;right:16px;font-size:12px;letter-spacing:.16em;
  color:var(--mk-primary);font-weight:700;
}
.mk-hero-card__title{font-size:16px;font-weight:700;}
.mk-hero-card__text{font-size:13px;color:var(--mk-muted);line-height:1.65;}

/* 滚动标签带 */
.mk-marquee{
  position:relative;z-index:2;border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line);
  background:rgba(18,19,23,.9);overflow:hidden;
}
.mk-marquee__track{display:flex;gap:48px;padding:14px 0;white-space:nowrap;animation:mkScroll 34s linear infinite;width:max-content;}
.mk-marquee__track span{font-size:13px;letter-spacing:.16em;color:var(--mk-dim);text-transform:uppercase;}
.mk-marquee__track span b{color:var(--mk-primary);font-weight:600;}
@keyframes mkScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* 区块 */
.mk-section{padding:var(--mk-space) 0;}
.mk-section--tight{padding:56px 0;}
.mk-section__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:38px;}
.mk-section__head p{color:var(--mk-muted);font-size:15px;margin-top:10px;}

/* 横滑轨道 */
.mk-rail-wrap{position:relative;}
.mk-rail{
  display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 22px;
  scrollbar-width:none;-ms-overflow-style:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 34px,#000 calc(100% - 34px),transparent);
  mask-image:linear-gradient(90deg,transparent,#000 34px,#000 calc(100% - 34px),transparent);
}
.mk-rail::-webkit-scrollbar{display:none;}
.mk-rail__arrows{display:flex;gap:10px;}
.mk-rail__arrows button{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--mk-line-2);
  background:transparent;color:var(--mk-text);cursor:pointer;font-size:14px;
  transition:all var(--mk-t) var(--mk-ease);
}
.mk-rail__arrows button:hover{border-color:var(--mk-primary);color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-rail__arrows button:active{transform:scale(.96);}

/* 卡片 */
.mk-card{
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-card:hover{transform:translateY(-4px);border-color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-card__media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#14161A;}
.mk-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--mk-ease);}
.mk-card:hover .mk-card__media img{transform:scale(1.04);}
.mk-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.mk-card__title{font-size:19px;font-weight:700;line-height:1.4;}
.mk-card__title a{color:var(--mk-text);}
.mk-card__title a:hover{color:var(--mk-primary);}
.mk-card__text{font-size:14px;color:var(--mk-muted);line-height:1.75;}
.mk-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:4px;}
.mk-card__arrow{color:var(--mk-primary);font-size:13px;display:inline-flex;align-items:center;gap:7px;font-weight:600;}
.mk-card--rail{flex:0 0 300px;scroll-snap-align:start;}
.mk-card--rail.is-wide{flex:0 0 380px;}
.mk-card--rail.is-narrow{flex:0 0 250px;}
.mk-card__index{
  position:absolute;left:10px;top:10px;z-index:2;
  padding:4px 11px;border-radius:var(--mk-r-pill);
  background:rgba(10,11,13,.72);border:1px solid var(--mk-line-2);
  font-size:12px;letter-spacing:.12em;color:var(--mk-primary);font-weight:700;
}
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--mk-r-pill);
  font-size:12px;letter-spacing:.06em;
  border:1px solid rgba(43,232,182,.35);background:rgba(43,232,182,.1);color:var(--mk-primary);
}
.mk-badge--hot{border-color:rgba(255,106,61,.4);background:rgba(255,106,61,.12);color:var(--mk-accent);}
.mk-meta{font-size:12px;letter-spacing:.12em;color:var(--mk-dim);}

/* 热播推荐 */
.mk-hot{display:grid;grid-template-columns:1fr;gap:18px;}
@media screen and (min-width:1024px){.mk-hot{grid-template-columns:7fr 5fr;}}
.mk-hot__lead{position:relative;display:block;border-radius:var(--mk-r-md);overflow:hidden;border:1px solid var(--mk-line);min-height:320px;background:#14161A;}
.mk-hot__lead img{width:100%;height:100%;min-height:320px;object-fit:cover;position:absolute;inset:0;transition:transform 500ms var(--mk-ease);}
.mk-hot__lead:hover img{transform:scale(1.04);}
.mk-hot__lead::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.1) 30%,rgba(10,11,13,.94) 100%);}
.mk-hot__lead-body{position:relative;z-index:2;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;height:100%;min-height:420px;gap:12px;}
.mk-hot__lead-body h3{font-size:clamp(20px,2.4vw,28px);font-weight:800;color:#fff;}
.mk-hot__lead-body p{color:#C7CFCE;font-size:14px;max-width:36em;}
.mk-hot__side{display:grid;grid-template-columns:1fr;gap:18px;}
@media screen and (min-width:560px){.mk-hot__side{grid-template-columns:1fr 1fr;}}
.mk-hot__small{position:relative;border-radius:var(--mk-r-md);overflow:hidden;border:1px solid var(--mk-line);background:var(--mk-card);display:flex;flex-direction:column;transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);}
.mk-hot__small:hover{transform:translateY(-4px);border-color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-hot__small img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.mk-hot__small-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;}
.mk-hot__small-body h4{font-size:16px;font-weight:700;}
.mk-hot__small-body h4 a{color:var(--mk-text);}
.mk-hot__small-body h4 a:hover{color:var(--mk-primary);}
.mk-corner{
  position:absolute;top:12px;left:12px;z-index:3;
  padding:4px 10px;border-radius:var(--mk-r-pill);font-size:11px;letter-spacing:.14em;
  background:rgba(10,11,13,.7);color:var(--mk-primary);border:1px solid var(--mk-line-2);font-weight:700;
}

/* 片单分区 */
.mk-lists{display:grid;grid-template-columns:1fr;gap:26px;}
@media screen and (min-width:1024px){.mk-lists{grid-template-columns:5fr 7fr;}}
.mk-panel{background:var(--mk-bg-2);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);padding:26px 24px;}
.mk-panel__head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-bottom:18px;border-bottom:1px solid var(--mk-line);margin-bottom:6px;}
.mk-panel__head h3{font-size:20px;font-weight:800;}
.mk-panel__head span{font-size:12px;letter-spacing:.14em;color:var(--mk-dim);}
.mk-row{display:flex;align-items:center;gap:16px;padding:16px 2px;border-bottom:1px solid var(--mk-line);transition:padding-left var(--mk-t) var(--mk-ease);}
.mk-row:last-child{border-bottom:0;}
.mk-row:hover{padding-left:8px;}
.mk-row__thumb{
  width:52px;height:52px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(43,232,182,.16),rgba(255,255,255,.02));
  border:1px solid var(--mk-line-2);color:var(--mk-primary);font-weight:800;font-size:14px;letter-spacing:.06em;
}
.mk-row__main{flex:1;min-width:0;}
.mk-row__main h4{font-size:16px;font-weight:700;margin-bottom:4px;}
.mk-row__main h4 a{color:var(--mk-text);}
.mk-row__main h4 a:hover{color:var(--mk-primary);}
.mk-row__main p{font-size:13px;color:var(--mk-dim);letter-spacing:.04em;}
.mk-row__go{color:var(--mk-dim);font-size:14px;transition:color var(--mk-t) var(--mk-ease);}
.mk-row:hover .mk-row__go{color:var(--mk-primary);}

/* CMS 列表 */
.mk-cms-list .cell{margin-bottom:16px;}
.mk-post{background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);overflow:hidden;height:100%;display:flex;flex-direction:column;transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);}
.mk-post:hover{transform:translateY(-4px);border-color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-post__media{
  position:relative;aspect-ratio:16/9;
  background:
    linear-gradient(140deg,rgba(43,232,182,.14),rgba(255,106,61,.06) 60%,rgba(255,255,255,.02)),
    repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 1px,transparent 1px 22px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 22px),
    #15171C;
  display:grid;place-items:center;
}
.mk-post__media span{font-size:26px;font-weight:800;letter-spacing:.1em;color:rgba(43,232,182,.5);}
.mk-post__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:11px;flex:1;}
.mk-post__title{font-size:18px;font-weight:700;line-height:1.45;}
.mk-post__title a{color:var(--mk-text);}
.mk-post__title a:hover{color:var(--mk-primary);}
.mk-post__text{
  font-size:14px;color:var(--mk-muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-post__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px;}
.mk-empty{
  text-align:center;padding:64px 24px;border:1px dashed var(--mk-line-2);border-radius:var(--mk-r-md);
  background:rgba(27,29,34,.5);display:flex;flex-direction:column;align-items:center;gap:14px;
}
.mk-empty i{font-size:26px;color:var(--mk-dim);}
.mk-empty p{color:var(--mk-muted);font-size:15px;}

/* FAQ */
.mk-faq{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.mk-faq__item{background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-r-md);overflow:hidden;transition:border-color var(--mk-t) var(--mk-ease);}
.mk-faq__item.is-open{border-color:rgba(43,232,182,.45);}
.mk-faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  color:var(--mk-text);font-size:17px;font-weight:700;line-height:1.5;
}
.mk-faq__q:hover{color:var(--mk-primary);}
.mk-faq__q i{color:var(--mk-primary);font-size:14px;transition:transform var(--mk-t) var(--mk-ease);flex:none;}
.mk-faq__item.is-open .mk-faq__q i{transform:rotate(45deg);}
.mk-faq__a{max-height:0;overflow:hidden;transition:max-height 360ms var(--mk-ease);}
.mk-faq__a-inner{padding:0 22px 22px 22px;border-left:3px solid var(--mk-primary);margin-left:22px;padding-left:18px;color:var(--mk-muted);font-size:15px;}

/* CTA */
.mk-cta{
  position:relative;overflow:hidden;border-radius:var(--mk-r-md);
  background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  min-height:300px;display:flex;align-items:center;
}
.mk-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,11,13,.94) 12%,rgba(10,11,13,.72) 60%,rgba(10,11,13,.5));}
.mk-cta__inner{position:relative;z-index:2;padding:52px 34px;max-width:640px;display:flex;flex-direction:column;gap:16px;}
.mk-cta h2{font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.2;}
.mk-cta p{color:#C7CFCE;font-size:15px;}
.mk-form{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px;}
.mk-form input{
  flex:1;min-width:220px;padding:13px 18px;border-radius:var(--mk-r-pill);
  background:rgba(10,11,13,.72);border:1px solid var(--mk-line-2);
  color:var(--mk-text);font-size:15px;
}
.mk-form input::placeholder{color:var(--mk-dim);}
.mk-form input:focus{border-color:var(--mk-primary);outline:none;box-shadow:0 0 0 3px rgba(43,232,182,.22);}

/* 页脚 */
.mk-footer{border-top:1px solid var(--mk-line);background:#08090B;position:relative;margin-top:40px;}
.mk-footer::before{content:"";position:absolute;top:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,rgba(43,232,182,0),var(--mk-primary),rgba(255,106,61,.6),rgba(43,232,182,0));}
.mk-footer__grid{display:grid;grid-template-columns:1fr;gap:36px;padding:64px 0 44px;}
@media screen and (min-width:768px){.mk-footer__grid{grid-template-columns:repeat(2,1fr);}}
@media screen and (min-width:1024px){.mk-footer__grid{grid-template-columns:2.1fr 1fr 1fr 1.2fr 1.6fr;}}
.mk-footer h4{font-size:14px;letter-spacing:.1em;color:var(--mk-text);margin-bottom:16px;font-weight:700;}
.mk-footer__brand p{color:var(--mk-muted);font-size:14px;margin-top:14px;max-width:26em;}
.mk-footer__links li{margin-bottom:10px;}
.mk-footer__links a,.mk-footer__links span{color:var(--mk-muted);font-size:14px;}
.mk-footer__links a:hover{color:var(--mk-primary);}
.mk-footer__sub{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;}
.mk-footer__sub input{
  flex:1;min-width:150px;padding:11px 14px;border-radius:var(--mk-r-sm);
  background:#101216;border:1px solid var(--mk-line-2);color:var(--mk-text);font-size:14px;
}
.mk-footer__sub input::placeholder{color:var(--mk-dim);}
.mk-footer__sub input:focus{border-color:var(--mk-primary);outline:none;box-shadow:0 0 0 3px rgba(43,232,182,.2);}
.mk-footer__bottom{
  border-top:1px solid var(--mk-line);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  color:var(--mk-dim);font-size:13px;
}
.mk-footer__bottom a{color:var(--mk-dim);}
.mk-footer__bottom a:hover{color:var(--mk-primary);}

/* 动效与断点 */
@keyframes mkFadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
.mk-anim{animation:mkFadeUp 620ms var(--mk-ease) both;}
.mk-d1{animation-delay:80ms;}
.mk-d2{animation-delay:160ms;}
.mk-d3{animation-delay:240ms;}
.mk-d4{animation-delay:320ms;}

@media screen and (max-width:1023px){
  :root{--mk-space:64px;}
  .mk-nav{display:none;}
  .mk-burger{display:grid;}
  .mk-header__inner{height:64px;}
  .mk-hero{padding-top:52px;}
  .mk-hot__lead-body{min-height:340px;}
  .mk-cta__inner{padding:38px 22px;}
  .mk-lists{grid-template-columns:1fr;}
}
@media screen and (max-width:767px){
  :root{--mk-space:52px;}
  .mk-h2{font-size:23px;}
  .mk-hero h1{margin-top:14px;}
  .mk-hero__cta{gap:10px;}
  .mk-btn{width:100%;}
  .mk-hero__cta .mk-btn,.mk-form .mk-btn{width:100%;}
  .mk-card--rail,.mk-card--rail.is-wide,.mk-card--rail.is-narrow{flex:0 0 78%;}
  .mk-section__head{margin-bottom:26px;}
  .mk-panel{padding:20px 18px;}
  .mk-faq__a-inner{margin-left:14px;padding-left:14px;}
  .mk-marquee__track{gap:30px;}
  .mk-drawer__list a{font-size:19px;}
}
@media screen and (max-width:479px){
  .mk-logo__text{font-size:15px;max-width:170px;overflow:hidden;text-overflow:ellipsis;}
  .mk-post__body{padding:16px;}
  .mk-hot__lead-body{padding:20px;min-height:300px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .mk-marquee__track{animation:none;}
}

/* roulang page: category1 */
:root{
  --mk-bg:#0A0B0D;
  --mk-surface:#121317;
  --mk-card:#1B1D22;
  --mk-line:rgba(255,255,255,.08);
  --mk-line-strong:rgba(255,255,255,.16);
  --mk-primary:#2BE8B6;
  --mk-primary-dark:#1ABF97;
  --mk-accent:#FF6A3D;
  --mk-text:#F2F5F4;
  --mk-muted:#A7AFB0;
  --mk-dim:#6E7679;
  --mk-radius-sm:6px;
  --mk-radius:14px;
  --mk-pill:999px;
  --mk-glow:0 0 24px rgba(43,232,182,.22);
  --mk-ease:cubic-bezier(.2,.7,.2,1);
  --mk-dur:280ms;
  --mk-gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--mk-text);text-decoration:none;transition:color var(--mk-dur) var(--mk-ease);}
a:hover{color:var(--mk-primary);}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(43,232,182,.55);outline-offset:3px;border-radius:var(--mk-radius-sm);}
.grid-container{width:100%;max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1440px){.grid-container{max-width:1440px;padding-left:40px;padding-right:40px;}}
@media (max-width:767px){.grid-container{padding-left:20px;padding-right:20px;}}

/* ---------- 顶栏 ---------- */
.mk-header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,11,13,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--mk-line);
}
.mk-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,transparent,rgba(43,232,182,.75) 22%,rgba(255,106,61,.5) 62%,transparent);
}
.mk-header__inner{display:flex;align-items:center;gap:28px;min-height:72px;}
.mk-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;}
.mk-logo__mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--mk-primary),var(--mk-primary-dark));
  color:#05231B;font-size:14px;letter-spacing:.02em;font-weight:900;
  box-shadow:0 0 18px rgba(43,232,182,.28);
}
.mk-logo__text{font-size:17px;letter-spacing:-.01em;white-space:nowrap;}
.mk-nav{display:flex;align-items:center;gap:8px;margin-left:auto;}
.mk-nav a{
  position:relative;display:inline-block;padding:10px 12px;
  font-size:15px;color:var(--mk-muted);border-radius:var(--mk-radius-sm);
}
.mk-nav a:hover{color:var(--mk-text);background:rgba(255,255,255,.04);}
.mk-nav a.is-active{color:var(--mk-primary);}
.mk-nav a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:3px;
  background:var(--mk-primary);box-shadow:0 0 12px rgba(43,232,182,.6);
}
.mk-header__tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.mk-nav + .mk-header__tools{margin-left:12px;}
.mk-icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--mk-muted);border:1px solid var(--mk-line);
  transition:color var(--mk-dur) var(--mk-ease),border-color var(--mk-dur) var(--mk-ease),box-shadow var(--mk-dur) var(--mk-ease);
}
.mk-icon-btn:hover{color:var(--mk-primary);border-color:rgba(43,232,182,.5);box-shadow:var(--mk-glow);}
.mk-burger{display:none;}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:var(--mk-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap;
  border:1px solid transparent;
  transition:transform var(--mk-dur) var(--mk-ease),background var(--mk-dur) var(--mk-ease),
             color var(--mk-dur) var(--mk-ease),box-shadow var(--mk-dur) var(--mk-ease),
             border-color var(--mk-dur) var(--mk-ease),opacity var(--mk-dur) var(--mk-ease);
}
.mk-btn--primary{background:var(--mk-primary);color:#06231B;box-shadow:0 6px 20px rgba(43,232,182,.18);}
.mk-btn--primary:hover{background:#4BF1C4;color:#06231B;box-shadow:var(--mk-glow);}
.mk-btn--ghost{background:transparent;color:var(--mk-primary);border-color:rgba(43,232,182,.45);}
.mk-btn--ghost:hover{background:rgba(43,232,182,.08);color:var(--mk-primary);box-shadow:var(--mk-glow);}
.mk-btn--text{padding:6px 0;border-radius:0;color:var(--mk-primary);text-underline-offset:6px;text-decoration:underline;}
.mk-btn--text:hover{color:#4BF1C4;}
.mk-btn--sm{padding:10px 18px;font-size:14px;}
.mk-btn:active{transform:scale(.98);}
.mk-btn:focus-visible{outline:3px solid rgba(43,232,182,.5);outline-offset:3px;}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.45;pointer-events:none;}

/* ---------- 面包屑 ---------- */
.mk-crumb{padding:22px 0 4px;}
.mk-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--mk-dim);letter-spacing:.02em;}
.mk-crumb li{display:flex;align-items:center;gap:10px;}
.mk-crumb li + li::before{content:"";width:16px;height:1px;background:var(--mk-line-strong);display:inline-block;}
.mk-crumb a{color:var(--mk-muted);}
.mk-crumb a:hover{color:var(--mk-primary);}
.mk-crumb [aria-current="page"]{color:var(--mk-primary);}

/* ---------- 小 Hero ---------- */
.mk-subhero{
  position:relative;margin-top:8px;border-radius:20px;overflow:hidden;
  min-height:300px;display:flex;align-items:center;
  border:1px solid var(--mk-line);
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center 32%;
}
.mk-subhero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,11,13,.96) 8%,rgba(10,11,13,.78) 46%,rgba(10,11,13,.42) 100%);
}
.mk-subhero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(180deg,transparent,rgba(10,11,13,.9));
}
.mk-subhero__inner{position:relative;z-index:2;padding:56px 48px;max-width:820px;}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  padding:6px 14px;border-radius:var(--mk-pill);
  border:1px solid rgba(43,232,182,.35);background:rgba(43,232,182,.08);
  color:var(--mk-primary);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
}
.mk-subhero h1{
  font-size:clamp(30px,4.2vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.02em;
  margin-bottom:16px;
}
.mk-subhero h1 em{font-style:normal;color:var(--mk-primary);}
.mk-subhero__lead{font-size:17px;color:var(--mk-muted);max-width:620px;margin-bottom:26px;}
.mk-subhero__actions{display:flex;flex-wrap:wrap;gap:14px;}
.mk-subhero__inner > *{animation:mkRise .72s var(--mk-ease) both;}
.mk-subhero__inner > *:nth-child(2){animation-delay:.08s;}
.mk-subhero__inner > *:nth-child(3){animation-delay:.16s;}
.mk-subhero__inner > *:nth-child(4){animation-delay:.24s;}
@keyframes mkRise{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}

/* ---------- 筛选条 ---------- */
.mk-filter{
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
  margin-top:26px;padding:10px 12px;
  background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-pill);
}
.mk-filter__label{font-size:12px;color:var(--mk-dim);letter-spacing:.16em;padding:0 14px 0 8px;}
.mk-filter a{
  position:relative;padding:9px 18px;border-radius:var(--mk-pill);
  font-size:14px;color:var(--mk-muted);
}
.mk-filter a:hover{color:var(--mk-text);background:rgba(255,255,255,.05);}
.mk-filter a.is-active{color:var(--mk-primary);background:rgba(43,232,182,.1);box-shadow:inset 0 -2px 0 var(--mk-primary);}

/* ---------- 区块 ---------- */
.mk-section{padding:88px 0;}
.mk-section--tight{padding:64px 0;}
.mk-section__head{max-width:720px;margin-bottom:48px;}
.mk-section__head h2{font-size:clamp(24px,3vw,36px);margin-bottom:14px;}
.mk-section__head p{color:var(--mk-muted);margin:0;}
.mk-kicker{
  display:block;margin-bottom:14px;font-size:12px;letter-spacing:.24em;
  color:var(--mk-primary);text-transform:uppercase;
}

/* ---------- 交错图文块 ---------- */
.mk-step{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding:56px 0;border-top:1px solid var(--mk-line);
}
.mk-step:first-of-type{border-top:0;padding-top:0;}
.mk-step.is-flip .mk-step__media{order:-1;}
.mk-step__num{
  display:block;font-size:clamp(46px,6vw,84px);line-height:1;font-weight:900;
  letter-spacing:-.04em;margin-bottom:18px;
  color:transparent;-webkit-text-stroke:1px rgba(43,232,182,.55);
}
.mk-step__body h3{font-size:clamp(20px,2.2vw,26px);margin-bottom:16px;}
.mk-step__body p{color:var(--mk-muted);margin-bottom:18px;}
.mk-step__list{display:grid;gap:12px;margin-bottom:8px;}
.mk-step__list li{
  position:relative;padding-left:26px;font-size:15px;color:var(--mk-text);
}
.mk-step__list li::before{
  content:"";position:absolute;left:0;top:11px;width:12px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--mk-primary),rgba(43,232,182,.2));
}
.mk-step__media{
  position:relative;border-radius:var(--mk-radius);overflow:hidden;
  border:1px solid var(--mk-line);background:var(--mk-card);
  box-shadow:0 18px 48px rgba(0,0,0,.45);
}
.mk-step__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 480ms var(--mk-ease);}
.mk-step__media:hover img{transform:scale(1.04);}
.mk-step__tag{
  position:absolute;left:16px;top:16px;padding:6px 14px;border-radius:var(--mk-pill);
  background:rgba(10,11,13,.72);border:1px solid rgba(43,232,182,.4);
  color:var(--mk-primary);font-size:12px;letter-spacing:.06em;backdrop-filter:blur(6px);
}

/* ---------- 速览清单 ---------- */
.mk-spec{border:1px solid var(--mk-line);border-radius:var(--mk-radius);overflow:hidden;background:var(--mk-surface);}
.mk-spec__row{
  display:grid;grid-template-columns:1.1fr 1fr 1.4fr;gap:24px;
  padding:22px 26px;border-top:1px solid var(--mk-line);
  transition:background var(--mk-dur) var(--mk-ease);
}
.mk-spec__row:first-child{border-top:0;}
.mk-spec__head{
  background:rgba(255,255,255,.03);
  font-size:12px;letter-spacing:.18em;color:var(--mk-dim);text-transform:uppercase;
}
.mk-spec__row:hover:not(.mk-spec__head){background:rgba(43,232,182,.05);}
.mk-spec__row strong{font-size:16px;font-weight:700;}
.mk-spec__row span{font-size:14px;color:var(--mk-muted);}
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--mk-pill);
  font-size:12px;letter-spacing:.04em;border:1px solid var(--mk-line-strong);
  background:rgba(255,255,255,.04);color:var(--mk-muted);
}
.mk-badge--hot{border-color:rgba(255,106,61,.45);background:rgba(255,106,61,.12);color:#FFB39A;}
.mk-badge--on{border-color:rgba(43,232,182,.4);background:rgba(43,232,182,.1);color:var(--mk-primary);}

/* ---------- 推荐卡 ---------- */
.mk-reco{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.mk-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-radius);
  transition:transform var(--mk-dur) var(--mk-ease),box-shadow var(--mk-dur) var(--mk-ease),border-color var(--mk-dur) var(--mk-ease);
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(43,232,182,.45);box-shadow:var(--mk-glow);}
.mk-card__cover{position:relative;overflow:hidden;background:linear-gradient(135deg,#15171C,#1B1D22);}
.mk-card__cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 480ms var(--mk-ease);}
.mk-card:hover .mk-card__cover img{transform:scale(1.04);}
.mk-card__badge{
  position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:var(--mk-pill);
  background:rgba(10,11,13,.75);border:1px solid rgba(43,232,182,.4);
  color:var(--mk-primary);font-size:12px;backdrop-filter:blur(6px);
}
.mk-card__body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.mk-card__body h3{font-size:18px;line-height:1.45;}
.mk-card__body p{font-size:14px;color:var(--mk-muted);margin:0;}
.mk-card__meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:12px;letter-spacing:.08em;color:var(--mk-dim);
}
.mk-card__meta i{color:var(--mk-primary);}

/* ---------- 跳转卡 ---------- */
.mk-jump{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  margin-bottom:44px;padding:30px 32px;border-radius:var(--mk-radius);
  border:1px solid rgba(43,232,182,.28);
  background:linear-gradient(120deg,rgba(43,232,182,.1),rgba(27,29,34,.9) 62%);
}
.mk-jump h3{font-size:20px;margin-bottom:8px;}
.mk-jump p{margin:0;color:var(--mk-muted);font-size:14px;max-width:620px;}

/* ---------- FAQ ---------- */
.mk-faq{display:grid;gap:16px;max-width:920px;}
.mk-faq__item{background:var(--mk-surface);border:1px solid var(--mk-line);border-radius:var(--mk-radius);overflow:hidden;transition:border-color var(--mk-dur) var(--mk-ease);}
.mk-faq__item.is-open{border-color:rgba(43,232,182,.4);}
.mk-faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 26px;text-align:left;font-size:17px;font-weight:700;color:var(--mk-text);
  transition:color var(--mk-dur) var(--mk-ease);
}
.mk-faq__q:hover{color:var(--mk-primary);}
.mk-faq__item.is-open .mk-faq__q{color:var(--mk-primary);}
.mk-faq__q i{font-size:14px;color:var(--mk-primary);transition:transform var(--mk-dur) var(--mk-ease);}
.mk-faq__item.is-open .mk-faq__q i{transform:rotate(45deg);}
.mk-faq__a{max-height:0;overflow:hidden;transition:max-height 360ms var(--mk-ease);}
.mk-faq__a-inner{
  padding:0 26px 26px 26px;border-left:3px solid transparent;
  margin-left:26px;padding-left:20px;color:var(--mk-muted);font-size:15px;
}
.mk-faq__item.is-open .mk-faq__a-inner{border-left-color:var(--mk-primary);}
.mk-faq__a p:last-child{margin-bottom:0;}

/* ---------- CTA ---------- */
.mk-cta{
  position:relative;overflow:hidden;border-radius:20px;min-height:300px;
  display:flex;align-items:center;border:1px solid var(--mk-line);
  background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center 40%;
}
.mk-cta::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(10,11,13,.96) 12%,rgba(10,11,13,.72) 55%,rgba(10,11,13,.55));
}
.mk-cta__inner{position:relative;z-index:2;padding:56px 48px;max-width:660px;}
.mk-cta h2{font-size:clamp(24px,3.2vw,38px);margin-bottom:14px;}
.mk-cta p{color:var(--mk-muted);margin-bottom:26px;}
.mk-form{display:flex;flex-wrap:wrap;gap:12px;}
.mk-form input{
  flex:1 1 260px;min-width:0;padding:14px 20px;border-radius:var(--mk-pill);
  background:rgba(10,11,13,.75);border:1px solid var(--mk-line-strong);
  color:var(--mk-text);transition:border-color var(--mk-dur) var(--mk-ease),box-shadow var(--mk-dur) var(--mk-ease);
}
.mk-form input::placeholder{color:var(--mk-dim);}
.mk-form input:focus{outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(43,232,182,.22);}
.mk-form__note{margin-top:14px;font-size:13px;color:var(--mk-dim);}

/* ---------- 返回条 ---------- */
.mk-backbar{
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
  padding:26px 30px;border:1px solid var(--mk-line);border-radius:var(--mk-radius);
  background:var(--mk-surface);
}
.mk-backbar span{color:var(--mk-muted);font-size:15px;}

/* ---------- 页脚 ---------- */
.mk-footer{margin-top:88px;background:#08090B;border-top:1px solid var(--mk-line);position:relative;}
.mk-footer::before{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,transparent,rgba(43,232,182,.7),rgba(255,106,61,.45),transparent);
}
.mk-footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.3fr;gap:40px;
  padding:64px 0 44px;
}
.mk-footer h4{font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.mk-footer__brand p{color:var(--mk-muted);font-size:14px;margin:18px 0 0;max-width:320px;}
.mk-footer__links{display:grid;gap:10px;}
.mk-footer__links a{font-size:14px;color:var(--mk-muted);}
.mk-footer__links a:hover{color:var(--mk-primary);}
.mk-footer__sub{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;}
.mk-footer__sub input{
  flex:1 1 150px;min-width:0;padding:11px 16px;border-radius:var(--mk-pill);
  background:rgba(255,255,255,.04);border:1px solid var(--mk-line);color:var(--mk-text);
}
.mk-footer__sub input::placeholder{color:var(--mk-dim);}
.mk-footer__sub input:focus{outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(43,232,182,.2);}
.mk-footer__bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding:22px 0 34px;border-top:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-dim);
}

/* ---------- 抽屉 ---------- */
.mk-drawer{
  position:fixed;inset:0 0 0 auto;width:min(420px,86vw);z-index:90;
  background:#0C0D10;border-left:1px solid var(--mk-line);
  transform:translateX(102%);transition:transform 320ms var(--mk-ease);
  display:flex;flex-direction:column;padding:26px 26px 40px;
}
.mk-drawer.is-open{transform:translateX(0);}
.mk-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px;}
.mk-drawer__nav{display:grid;gap:6px;}
.mk-drawer__nav a{
  display:flex;align-items:baseline;gap:16px;padding:16px 4px;
  font-size:20px;font-weight:700;color:var(--mk-muted);border-bottom:1px solid var(--mk-line);
}
.mk-drawer__nav a span{font-size:12px;letter-spacing:.14em;color:var(--mk-dim);}
.mk-drawer__nav a.is-active{color:var(--mk-primary);}
.mk-drawer__nav a:hover{color:var(--mk-primary);}
.mk-drawer__foot{margin-top:auto;padding-top:26px;}
.mk-backdrop{
  position:fixed;inset:0;z-index:80;background:rgba(5,6,7,.7);
  opacity:0;visibility:hidden;transition:opacity 320ms var(--mk-ease),visibility 320ms;
}
.mk-backdrop.is-open{opacity:1;visibility:visible;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .mk-nav{display:none;}
  .mk-burger{display:inline-flex;}
  .mk-header__tools{margin-left:auto;}
  .mk-step{grid-template-columns:1fr;gap:32px;}
  .mk-step.is-flip .mk-step__media{order:0;}
  .mk-reco{grid-template-columns:repeat(2,1fr);}
  .mk-subhero__inner{padding:44px 30px;}
  .mk-cta__inner{padding:44px 30px;}
  .mk-footer__grid{grid-template-columns:1fr 1fr;gap:34px;padding:52px 0 36px;}
  .mk-spec__row{grid-template-columns:1fr;gap:8px;}
}
@media (max-width:767px){
  .mk-section{padding:64px 0;}
  .mk-section--tight{padding:52px 0;}
  .mk-subhero{min-height:260px;border-radius:16px;}
  .mk-subhero__inner{padding:34px 22px;}
  .mk-subhero__lead{font-size:15px;}
  .mk-cta{border-radius:16px;min-height:280px;}
  .mk-cta__inner{padding:34px 22px;}
  .mk-reco{grid-template-columns:1fr;}
  .mk-step{padding:40px 0;}
  .mk-step__num{font-size:46px;}
  .mk-footer__grid{grid-template-columns:1fr;gap:30px;}
  .mk-footer__bottom{flex-direction:column;align-items:flex-start;}
  .mk-filter{padding:8px;border-radius:18px;}
  .mk-filter__label{display:none;}
  .mk-jump{padding:24px 22px;}
  .mk-backbar{padding:22px;}
}
@media (max-width:520px){
  body{font-size:15px;}
  .mk-logo__text{font-size:15px;}
  .mk-header__inner{min-height:64px;gap:12px;}
  .mk-header__tools .mk-btn{display:none;}
  .mk-btn{padding:12px 22px;font-size:14px;}
  .mk-faq__q{padding:18px 20px;font-size:16px;}
  .mk-faq__a-inner{margin-left:20px;padding:0 20px 22px 16px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;}
  .mk-subhero__inner > *{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --mk-bg:#0A0B0D;
  --mk-surface:#121317;
  --mk-card:#1B1D22;
  --mk-line:rgba(255,255,255,.08);
  --mk-line-strong:rgba(255,255,255,.18);
  --mk-primary:#2BE8B6;
  --mk-primary-dark:#1ABF97;
  --mk-accent:#FF6A3D;
  --mk-text:#F2F5F4;
  --mk-muted:#A7AFB0;
  --mk-dim:#6E7679;
  --mk-radius-sm:6px;
  --mk-radius:14px;
  --mk-pill:999px;
  --mk-shadow:0 18px 40px rgba(0,0,0,.45);
  --mk-shadow-soft:0 8px 20px rgba(0,0,0,.28);
  --mk-glow:0 0 24px rgba(43,232,182,.22);
  --mk-ease:cubic-bezier(.2,.7,.2,1);
  --mk-t:280ms;
  --mk-font:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:var(--mk-font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.mk-noscroll{overflow:hidden;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--mk-primary);text-decoration:none;transition:color var(--mk-t) var(--mk-ease),opacity var(--mk-t) var(--mk-ease);}
a:hover{color:#5DF3CB;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(43,232,182,.45);border-radius:var(--mk-radius-sm);}
::selection{background:rgba(43,232,182,.28);color:#fff;}

/* ---------- 容器 ---------- */
.grid-container{max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px;width:100%;}
@media (min-width:1440px){.grid-container{max-width:1400px;}}
@media (max-width:767px){.grid-container{padding-left:20px;padding-right:20px;}}

/* ---------- 顶栏 ---------- */
.mk-header{
  position:sticky;top:0;z-index:120;
  background:rgba(10,11,13,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.mk-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,rgba(43,232,182,0) 0%,rgba(43,232,182,.85) 22%,rgba(255,106,61,.55) 72%,rgba(43,232,182,0) 100%);
  opacity:.7;
}
.mk-header__inner{display:flex;align-items:center;gap:28px;height:72px;}
.mk-logo{display:inline-flex;align-items:center;gap:10px;color:var(--mk-text);flex:0 0 auto;}
.mk-logo:hover{color:var(--mk-text);}
.mk-logo__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--mk-primary),var(--mk-primary-dark));
  color:#06231C;font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 0 18px rgba(43,232,182,.35);
}
.mk-logo__text{font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.mk-nav{display:flex;align-items:center;gap:6px;margin-left:12px;flex:1 1 auto;}
.mk-nav a{
  position:relative;display:inline-block;
  padding:10px 14px;border-radius:var(--mk-pill);
  color:var(--mk-muted);font-size:15px;font-weight:500;white-space:nowrap;
}
.mk-nav a:hover{color:var(--mk-text);background:rgba(255,255,255,.05);}
.mk-nav a.is-active{color:var(--mk-text);}
.mk-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;
  background:var(--mk-primary);box-shadow:0 0 12px rgba(43,232,182,.75);
}
.mk-nav a.is-active{text-shadow:0 0 16px rgba(43,232,182,.45);}
.mk-header__tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.mk-icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--mk-pill);
  background:rgba(255,255,255,.04);
  border:1px solid var(--mk-line);
  color:var(--mk-muted);cursor:pointer;font-size:15px;
  transition:all var(--mk-t) var(--mk-ease);
}
.mk-icon-btn:hover{color:var(--mk-primary);border-color:rgba(43,232,182,.55);box-shadow:var(--mk-glow);}
.mk-icon-btn:active{transform:scale(.96);}
.mk-burger{display:none;}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--mk-pill);
  border:1px solid transparent;font-size:15px;font-weight:600;line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:transform var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease),background var(--mk-t) var(--mk-ease),color var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease);
}
.mk-btn--primary{background:var(--mk-primary);color:#06231C;}
.mk-btn--primary:hover{background:#4CF2C6;color:#06231C;box-shadow:0 0 26px rgba(43,232,182,.4);transform:translateY(-2px);}
.mk-btn--secondary{background:transparent;border-color:var(--mk-line-strong);color:var(--mk-primary);}
.mk-btn--secondary:hover{border-color:var(--mk-primary);color:var(--mk-primary);box-shadow:var(--mk-glow);transform:translateY(-2px);}
.mk-btn--ghost{background:rgba(255,255,255,.04);border-color:var(--mk-line);color:var(--mk-text);}
.mk-btn--ghost:hover{border-color:var(--mk-line-strong);color:var(--mk-text);background:rgba(255,255,255,.08);}
.mk-btn--sm{padding:9px 16px;font-size:14px;}
.mk-btn:active{transform:scale(.98);}
.mk-btn.is-disabled,.mk-btn[disabled]{opacity:.45;pointer-events:none;}

/* ---------- 抽屉 ---------- */
.mk-drawer{
  position:fixed;inset:0;z-index:220;
  background:rgba(8,9,11,.97);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  padding:22px 24px 40px;
  display:flex;flex-direction:column;gap:6px;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity var(--mk-t) var(--mk-ease),transform var(--mk-t) var(--mk-ease),visibility var(--mk-t);
}
.mk-drawer.is-open{opacity:1;visibility:visible;transform:none;}
.mk-drawer__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--mk-line);}
.mk-drawer a.mk-drawer__link{
  display:flex;align-items:baseline;gap:14px;
  padding:16px 4px;font-size:22px;font-weight:700;color:var(--mk-text);
  border-bottom:1px solid var(--mk-line);
}
.mk-drawer a.mk-drawer__link span{font-size:12px;color:var(--mk-dim);letter-spacing:.14em;font-weight:600;}
.mk-drawer a.mk-drawer__link:hover,.mk-drawer a.mk-drawer__link.is-active{color:var(--mk-primary);}
.mk-drawer__foot{margin-top:auto;padding-top:24px;display:grid;gap:12px;}

/* ---------- 进度条 ---------- */
.mk-progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:200;background:linear-gradient(90deg,var(--mk-primary),var(--mk-accent));box-shadow:0 0 12px rgba(43,232,182,.6);transition:width 120ms linear;}

/* ---------- 面包屑 ---------- */
.mk-crumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:26px 0 0;font-size:13px;color:var(--mk-dim);}
.mk-crumb a{color:var(--mk-muted);}
.mk-crumb a:hover{color:var(--mk-primary);}
.mk-crumb__sep{width:12px;height:1px;background:var(--mk-line-strong);display:inline-block;}
.mk-crumb .is-current{color:var(--mk-primary);max-width:60vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章头 ---------- */
.mk-main{padding-bottom:88px;}
.mk-article-head{padding:30px 0 42px;max-width:920px;}
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--mk-pill);
  border:1px solid var(--mk-line-strong);background:rgba(255,255,255,.04);
  font-size:12px;letter-spacing:.08em;color:var(--mk-muted);
}
.mk-badge--primary{border-color:rgba(43,232,182,.5);background:rgba(43,232,182,.1);color:var(--mk-primary);}
.mk-badge--hot{border-color:rgba(255,106,61,.5);background:rgba(255,106,61,.12);color:var(--mk-accent);}
.mk-article__title{
  margin:18px 0 16px;
  font-size:clamp(30px,4.4vw,48px);font-weight:800;line-height:1.2;letter-spacing:-.02em;
}
.mk-article__meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;color:var(--mk-dim);letter-spacing:.04em;}
.mk-article__meta i{color:var(--mk-primary);margin-right:6px;}
.mk-article__cover{margin:32px 0 0;border-radius:var(--mk-radius);overflow:hidden;border:1px solid var(--mk-line);}
.mk-article__cover img{width:100%;aspect-ratio:21/9;object-fit:cover;}

/* ---------- 布局 ---------- */
.mk-row{display:grid;gap:44px;}
.mk-row--article{grid-template-columns:minmax(0,1fr) 336px;align-items:start;}

/* ---------- 正文 ---------- */
.mk-article__body{
  max-width:720px;
  font-size:17px;line-height:1.9;color:#E4EAE8;
}
.mk-article__body p{margin:0 0 1.35em;}
.mk-article__body h2{
  position:relative;
  margin:2.3em 0 .9em;padding-left:18px;
  font-size:clamp(23px,2.6vw,30px);font-weight:800;line-height:1.32;color:var(--mk-text);
  scroll-margin-top:110px;
}
.mk-article__body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:3px;
  background:linear-gradient(180deg,var(--mk-primary),var(--mk-primary-dark));
  box-shadow:0 0 16px rgba(43,232,182,.5);
}
.mk-article__body h3{
  position:relative;margin:1.9em 0 .7em;padding-left:17px;
  font-size:20px;font-weight:700;color:var(--mk-text);scroll-margin-top:110px;
}
.mk-article__body h3::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;
  background:var(--mk-primary);transform:rotate(45deg);box-shadow:0 0 12px rgba(43,232,182,.6);
}
.mk-article__body ul,.mk-article__body ol{margin:0 0 1.5em;padding-left:1.3em;}
.mk-article__body ul li,.mk-article__body ol li{margin-bottom:.62em;}
.mk-article__body ul li{position:relative;list-style:none;}
.mk-article__body ul li::before{
  content:"";position:absolute;left:-1.05em;top:.78em;width:6px;height:6px;border-radius:50%;
  background:var(--mk-primary-dark);
}
.mk-article__body ol{list-style:decimal;}
.mk-article__body ol li::marker{color:var(--mk-primary);font-weight:700;}
.mk-article__body blockquote{
  margin:1.7em 0;padding:18px 24px;
  background:var(--mk-surface);
  border-left:3px solid var(--mk-primary);
  border-radius:0 var(--mk-radius-sm) var(--mk-radius-sm) 0;
  color:var(--mk-muted);
}
.mk-article__body blockquote p:last-child{margin-bottom:0;}
.mk-article__body img{
  width:100%;border-radius:var(--mk-radius);margin:1.8em auto;
  border:1px solid var(--mk-line);box-shadow:var(--mk-shadow-soft);
}
.mk-article__body figure{margin:1.8em 0;}
.mk-article__body figcaption{text-align:center;font-size:13px;color:var(--mk-dim);margin-top:10px;}
.mk-article__body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.mk-article__body th,.mk-article__body td{border:1px solid var(--mk-line);padding:11px 14px;text-align:left;}
.mk-article__body th{background:var(--mk-surface);color:var(--mk-primary);font-weight:700;}
.mk-article__body a{color:var(--mk-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(43,232,182,.45);}
.mk-article__body a:hover{text-decoration-color:var(--mk-primary);}
.mk-article__body hr{border:0;border-top:1px solid var(--mk-line);margin:2.4em 0;}
.mk-article__body strong{color:#fff;}

/* ---------- 侧栏 ---------- */
.mk-side{position:sticky;top:96px;display:grid;gap:20px;}
.mk-side__card{
  background:var(--mk-card);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-radius);
  padding:22px;
  box-shadow:var(--mk-shadow-soft);
}
.mk-side__title{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--mk-text);margin-bottom:14px;}
.mk-side__title i{color:var(--mk-primary);}
#mkToc{display:grid;gap:2px;}
#mkToc a{
  display:flex;gap:10px;align-items:baseline;
  padding:8px 12px;border-radius:var(--mk-radius-sm);
  color:var(--mk-muted);font-size:14px;line-height:1.5;
  border-left:2px solid transparent;
  transition:all var(--mk-t) var(--mk-ease);
}
#mkToc a:hover{color:var(--mk-text);background:rgba(255,255,255,.045);border-left-color:var(--mk-primary);}
.mk-toc__idx{font-size:11px;letter-spacing:.1em;color:var(--mk-dim);font-weight:700;}
.mk-toc__empty{font-size:14px;color:var(--mk-dim);line-height:1.7;}
.mk-side__list{display:grid;gap:14px;}
.mk-side__item{display:flex;gap:12px;align-items:center;}
.mk-side__item img{width:74px;height:50px;object-fit:cover;border-radius:var(--mk-radius-sm);flex:0 0 auto;border:1px solid var(--mk-line);}
.mk-side__item h4{font-size:14px;font-weight:600;line-height:1.5;color:var(--mk-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mk-side__item:hover h4{color:var(--mk-primary);}
.mk-side__item span{font-size:12px;color:var(--mk-dim);}
.mk-side__cta{
  background:linear-gradient(150deg,rgba(43,232,182,.14),rgba(27,29,34,.9));
  border:1px solid rgba(43,232,182,.32);
  border-radius:var(--mk-radius);padding:24px;
}
.mk-side__cta h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.mk-side__cta p{font-size:14px;color:var(--mk-muted);margin-bottom:16px;}

/* ---------- 标签行 ---------- */
.mk-tags{display:flex;flex-wrap:wrap;gap:10px;margin:48px 0 0;padding-top:26px;border-top:1px solid var(--mk-line);}
.mk-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;border-radius:var(--mk-pill);
  border:1px solid var(--mk-line);background:rgba(255,255,255,.03);
  font-size:13px;color:var(--mk-muted);
}
.mk-tag:hover{border-color:rgba(43,232,182,.5);color:var(--mk-primary);}

/* ---------- 上下篇 ---------- */
.mk-pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px;}
.mk-pager__card{
  display:block;padding:20px 22px;
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-radius);
  transition:all var(--mk-t) var(--mk-ease);
}
.mk-pager__card:hover{border-color:rgba(43,232,182,.45);transform:translateY(-4px);box-shadow:var(--mk-glow);}
.mk-pager__card span{display:block;font-size:12px;letter-spacing:.12em;color:var(--mk-dim);margin-bottom:8px;}
.mk-pager__card strong{display:block;font-size:16px;font-weight:600;color:var(--mk-text);line-height:1.55;}
.mk-pager__card:hover strong{color:var(--mk-primary);}
.mk-pager__card--next{text-align:right;}

/* ---------- 延伸阅读 ---------- */
.mk-section{padding:72px 0 0;}
.mk-section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.mk-section__head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.01em;}
.mk-section__head p{font-size:14px;color:var(--mk-dim);margin-top:6px;}
.mk-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.mk-card{
  display:block;background:var(--mk-card);border:1px solid var(--mk-line);
  border-radius:var(--mk-radius);overflow:hidden;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-card:hover{transform:translateY(-4px);border-color:rgba(43,232,182,.45);box-shadow:var(--mk-glow);}
.mk-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#14161A;}
.mk-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--mk-ease);}
.mk-card:hover .mk-card__media img{transform:scale(1.04);}
.mk-card__body{padding:18px 20px 20px;}
.mk-card__body h3{font-size:17px;font-weight:700;line-height:1.5;margin:10px 0 8px;color:var(--mk-text);}
.mk-card:hover .mk-card__body h3{color:var(--mk-primary);}
.mk-card__body p{font-size:14px;color:var(--mk-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mk-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-size:12px;color:var(--mk-dim);letter-spacing:.06em;}
.mk-card__foot i{color:var(--mk-primary);}

/* ---------- FAQ ---------- */
.mk-acc{display:grid;gap:12px;}
.mk-acc__item{background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-radius);overflow:hidden;transition:border-color var(--mk-t) var(--mk-ease);}
.mk-acc__item.is-open{border-color:rgba(43,232,182,.42);}
.mk-acc__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:transparent;border:0;cursor:pointer;
  color:var(--mk-text);font-size:17px;font-weight:700;text-align:left;line-height:1.5;
}
.mk-acc__q i{color:var(--mk-primary);transition:transform var(--mk-t) var(--mk-ease);flex:0 0 auto;}
.mk-acc__item.is-open .mk-acc__q i{transform:rotate(45deg);}
.mk-acc__a{max-height:0;overflow:hidden;transition:max-height 340ms var(--mk-ease);}
.mk-acc__a-inner{
  position:relative;padding:0 22px 22px 26px;
  font-size:15px;color:var(--mk-muted);line-height:1.85;
}
.mk-acc__a-inner::before{
  content:"";position:absolute;left:12px;top:4px;bottom:20px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--mk-primary),rgba(43,232,182,0));
  box-shadow:0 0 14px rgba(43,232,182,.5);
}

/* ---------- CTA ---------- */
.mk-cta{
  position:relative;margin-top:80px;border-radius:20px;overflow:hidden;
  border:1px solid rgba(43,232,182,.24);
  min-height:290px;display:flex;align-items:center;
}
.mk-cta::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.mk-cta::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,11,13,.95) 8%,rgba(10,11,13,.74) 52%,rgba(10,11,13,.55) 100%);
}
.mk-cta__inner{position:relative;z-index:2;padding:52px 48px;max-width:640px;}
.mk-cta__inner h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.25;margin-bottom:12px;}
.mk-cta__inner p{color:var(--mk-muted);font-size:15px;margin-bottom:24px;}
.mk-form{display:flex;gap:12px;flex-wrap:wrap;}
.mk-input{
  flex:1 1 240px;min-width:0;
  padding:13px 18px;border-radius:var(--mk-pill);
  background:rgba(10,11,13,.7);
  border:1px solid var(--mk-line-strong);
  color:var(--mk-text);font-size:15px;
  transition:border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-input::placeholder{color:var(--mk-dim);}
.mk-input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(43,232,182,.28);}

/* ---------- 空态 ---------- */
.mk-empty{
  max-width:560px;margin:96px auto;text-align:center;
  padding:56px 32px;background:var(--mk-surface);
  border:1px dashed var(--mk-line-strong);border-radius:var(--mk-radius);
}
.mk-empty__icon{
  width:60px;height:60px;margin:0 auto 20px;border-radius:var(--mk-pill);
  display:flex;align-items:center;justify-content:center;
  background:rgba(43,232,182,.1);color:var(--mk-primary);font-size:22px;
}
.mk-empty h2{font-size:22px;font-weight:800;margin-bottom:10px;}
.mk-empty p{color:var(--mk-muted);font-size:15px;margin-bottom:24px;}

/* ---------- 页脚 ---------- */
.mk-footer{margin-top:96px;background:var(--mk-surface);position:relative;}
.mk-footer::before{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,rgba(43,232,182,0),rgba(43,232,182,.8),rgba(255,106,61,.6),rgba(43,232,182,0));
}
.mk-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.4fr;gap:36px;padding:60px 0 44px;}
.mk-footer__grid h4{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--mk-text);}
.mk-footer__grid p{font-size:14px;color:var(--mk-muted);line-height:1.8;}
.mk-footer__brand .mk-logo{margin-bottom:16px;}
.mk-footer__links{display:grid;gap:10px;}
.mk-footer__links a{font-size:14px;color:var(--mk-muted);}
.mk-footer__links a:hover{color:var(--mk-primary);}
.mk-footer__sub{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.mk-footer__sub input{
  flex:1 1 130px;min-width:0;padding:10px 15px;border-radius:var(--mk-pill);
  background:rgba(10,11,13,.7);border:1px solid var(--mk-line);
  color:var(--mk-text);font-size:14px;
}
.mk-footer__sub input::placeholder{color:var(--mk-dim);}
.mk-footer__sub input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(43,232,182,.25);outline:none;}
.mk-footer__bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 34px;border-top:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-dim);
}

/* ---------- 断点 ---------- */
@media (max-width:1023px){
  .mk-nav{display:none;}
  .mk-burger{display:inline-flex;}
  .mk-row--article{grid-template-columns:1fr;gap:40px;}
  .mk-side{position:static;}
  .mk-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .mk-cta__inner{padding:44px 34px;}
}
@media (max-width:767px){
  .mk-header__inner{height:64px;gap:14px;}
  .mk-logo__text{font-size:15px;}
  .mk-header__tools .mk-btn--primary{display:none;}
  .mk-article-head{padding:22px 0 30px;}
  .mk-article__cover img{aspect-ratio:16/9;}
  .mk-article__body{font-size:16px;}
  .mk-pager{grid-template-columns:1fr;}
  .mk-pager__card--next{text-align:left;}
  .mk-section{padding-top:56px;}
  .mk-grid-3{grid-template-columns:1fr;}
  .mk-cta{margin-top:60px;}
  .mk-footer__grid{grid-template-columns:1fr;padding:44px 0 32px;}
  .mk-footer__bottom{flex-direction:column;}
}
@media (max-width:479px){
  .mk-crumb .is-current{max-width:45vw;}
  .mk-btn{padding:12px 18px;font-size:14px;}
  .mk-cta__inner{padding:34px 22px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --mk-bg:#0A0B0D;
  --mk-panel:#121317;
  --mk-card:#1B1D22;
  --mk-line:rgba(255,255,255,.08);
  --mk-line-strong:rgba(255,255,255,.18);
  --mk-primary:#2BE8B6;
  --mk-primary-dark:#1ABF97;
  --mk-accent:#FF6A3D;
  --mk-text:#F2F5F4;
  --mk-muted:#A7AFB0;
  --mk-dim:#6E7679;
  --mk-r-sm:6px;
  --mk-r-md:14px;
  --mk-r-pill:999px;
  --mk-glow:0 0 24px rgba(43,232,182,.22);
  --mk-glow-soft:0 0 12px rgba(43,232,182,.55);
  --mk-ease:cubic-bezier(.2,.7,.2,1);
  --mk-t:300ms;
  --mk-font:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:var(--mk-font);
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
h1,h2,h3,h4{font-family:var(--mk-font);color:var(--mk-text);letter-spacing:-.01em;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
a{color:var(--mk-primary);text-decoration:none;transition:color var(--mk-t) var(--mk-ease),opacity var(--mk-t) var(--mk-ease);}
a:hover{color:#8CF7DC;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(43,232,182,.32);border-radius:var(--mk-r-sm);}

.grid-container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media screen and (min-width:1440px){
  .grid-container{max-width:1440px;padding-left:40px;padding-right:40px;}
}
@media screen and (max-width:767px){
  .grid-container{padding-left:20px;padding-right:20px;}
}

/* ============ 顶栏 ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(10,11,13,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--mk-line);
}
.mk-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:1px;
  background:linear-gradient(90deg,rgba(43,232,182,0),rgba(43,232,182,.72),rgba(255,106,61,.28),rgba(43,232,182,0));
  pointer-events:none;
}
.mk-header__inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:72px;
}
.mk-logo{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:var(--mk-text);
  font-weight:700;
  flex:0 0 auto;
}
.mk-logo:hover{color:var(--mk-text);}
.mk-logo__mark{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg,var(--mk-primary),var(--mk-primary-dark));
  color:#04140F;
  font-weight:800;
  font-size:15px;
  letter-spacing:.02em;
  box-shadow:0 0 18px rgba(43,232,182,.34);
}
.mk-logo__text{font-size:16px;letter-spacing:.01em;white-space:nowrap;}

.mk-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin:0 auto;
  counter-reset:mknav;
}
.mk-nav a{
  position:relative;
  display:block;
  padding:9px 14px;
  font-size:15px;
  color:var(--mk-muted);
  border-radius:var(--mk-r-sm);
  white-space:nowrap;
}
.mk-nav a::before{display:none;}
.mk-nav a:hover{color:var(--mk-text);background:rgba(255,255,255,.045);}
.mk-nav a.is-active{color:var(--mk-text);}
.mk-nav a.is-active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:1px;
  height:3px;
  border-radius:3px;
  background:var(--mk-primary);
  box-shadow:var(--mk-glow-soft);
}
.mk-header__tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.mk-icon-btn{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--mk-line);
  background:transparent;
  color:var(--mk-muted);
  cursor:pointer;
  font-size:15px;
  transition:all var(--mk-t) var(--mk-ease);
}
.mk-icon-btn:hover{color:var(--mk-primary);border-color:rgba(43,232,182,.45);box-shadow:var(--mk-glow);}
.mk-icon-btn:active{transform:scale(.96);}
.mk-burger{display:none;}

.mk-searchbar{
  max-height:0;
  overflow:hidden;
  border-top:1px solid transparent;
  transition:max-height 360ms var(--mk-ease),border-color 360ms var(--mk-ease);
}
.mk-header.is-search-open .mk-searchbar{max-height:140px;border-top-color:var(--mk-line);}
.mk-searchbar form{display:flex;gap:12px;padding:16px 0 18px;}
.mk-input{
  flex:1 1 auto;
  min-width:0;
  background:#14161A;
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-pill);
  color:var(--mk-text);
  font-size:15px;
  padding:12px 20px;
  transition:border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-input::placeholder{color:var(--mk-dim);}
.mk-input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(43,232,182,.18);}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border:1px solid transparent;
  border-radius:var(--mk-r-pill);
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  text-align:center;
  transition:all var(--mk-t) var(--mk-ease);
}
.mk-btn--primary{background:var(--mk-primary);color:#04140F;}
.mk-btn--primary:hover{background:#4BF0C6;color:#04140F;box-shadow:var(--mk-glow);transform:translateY(-1px);}
.mk-btn--ghost{background:transparent;border-color:var(--mk-line-strong);color:var(--mk-primary);}
.mk-btn--ghost:hover{border-color:var(--mk-primary);color:#CFFAED;box-shadow:var(--mk-glow);transform:translateY(-1px);}
.mk-btn--text{background:transparent;color:var(--mk-primary);padding:8px 0;border-radius:0;}
.mk-btn--text:hover{color:#8CF7DC;text-decoration:underline;text-underline-offset:5px;}
.mk-btn--sm{padding:9px 17px;font-size:14px;}
.mk-btn:active{transform:scale(.98);}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.42;pointer-events:none;}

/* ============ 面包屑 ============ */
.mk-crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding:22px 0 4px;
  font-size:13px;
  color:var(--mk-dim);
  letter-spacing:.02em;
}
.mk-crumb a{color:var(--mk-muted);}
.mk-crumb a:hover{color:var(--mk-primary);}
.mk-crumb .mk-crumb__sep{color:rgba(255,255,255,.22);}
.mk-crumb .is-current{color:var(--mk-primary);}

/* ============ 分类 Hero ============ */
.mk-cat-hero{
  position:relative;
  display:flex;
  align-items:center;
  min-height:310px;
  padding:52px 0 56px;
  background-image:linear-gradient(180deg,rgba(10,11,13,.72) 0%,rgba(10,11,13,.86) 55%,rgba(10,11,13,.98) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center 30%;
  border-bottom:1px solid var(--mk-line);
  overflow:hidden;
}
.mk-cat-hero::after{
  content:"";
  position:absolute;
  left:50%;top:-140px;
  width:640px;height:640px;
  transform:translateX(-50%);
  background:radial-gradient(circle,rgba(43,232,182,.16),rgba(43,232,182,0) 62%);
  pointer-events:none;
}
.mk-cat-hero__inner{position:relative;z-index:2;max-width:900px;}
.mk-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 15px;
  border-radius:var(--mk-r-pill);
  border:1px solid rgba(43,232,182,.35);
  background:rgba(43,232,182,.08);
  color:var(--mk-primary);
  font-size:12px;
  letter-spacing:.16em;
}
.mk-cat-hero h1{
  margin:18px 0 0;
  font-size:clamp(32px,4.6vw,56px);
  line-height:1.1;
  font-weight:800;
  letter-spacing:-.02em;
}
.mk-lead{
  margin-top:16px;
  max-width:720px;
  font-size:17px;
  line-height:1.85;
  color:var(--mk-muted);
}
.mk-chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.mk-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:var(--mk-r-pill);
  border:1px solid var(--mk-line);
  background:rgba(255,255,255,.03);
  color:var(--mk-muted);
  font-size:13px;
  letter-spacing:.02em;
}
.mk-chip i{color:var(--mk-primary);font-size:12px;}
.mk-chip--accent{color:var(--mk-accent);border-color:rgba(255,106,61,.34);background:rgba(255,106,61,.08);}
.mk-chip--accent i{color:var(--mk-accent);}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}

/* ============ 锚点条 ============ */
.mk-anchor-bar{
  position:sticky;
  top:72px;
  z-index:60;
  background:rgba(18,19,23,.92);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--mk-line);
}
.mk-anchor-bar ul{
  display:flex;
  gap:6px;
  overflow-x:auto;
  scrollbar-width:none;
}
.mk-anchor-bar ul::-webkit-scrollbar{display:none;}
.mk-anchor-bar a{
  display:block;
  padding:16px 15px;
  font-size:15px;
  color:var(--mk-muted);
  white-space:nowrap;
  border-bottom:2px solid transparent;
  transition:all var(--mk-t) var(--mk-ease);
}
.mk-anchor-bar a:hover{color:var(--mk-text);}
.mk-anchor-bar a.is-active{
  color:var(--mk-primary);
  border-bottom-color:var(--mk-primary);
  text-shadow:0 0 14px rgba(43,232,182,.55);
}

/* ============ 板块 ============ */
.mk-section{padding:92px 0;position:relative;}
.mk-section--tight{padding:72px 0;}
.mk-section--panel{
  background:var(--mk-panel);
  border-top:1px solid var(--mk-line);
  border-bottom:1px solid var(--mk-line);
}
.mk-section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  margin-bottom:44px;
}
.mk-section__title{
  margin:0;
  font-size:clamp(26px,3vw,38px);
  font-weight:800;
  line-height:1.2;
}
.mk-section__sub{
  margin:12px 0 0;
  max-width:660px;
  color:var(--mk-muted);
  font-size:16px;
}
.mk-section__note{
  font-size:13px;
  color:var(--mk-dim);
  letter-spacing:.08em;
}

/* ============ 时间轴 ============ */
.mk-timeline{
  position:relative;
  padding-left:42px;
}
.mk-timeline::before{
  content:"";
  position:absolute;
  left:9px;top:8px;bottom:8px;
  width:2px;
  background:linear-gradient(180deg,var(--mk-primary),rgba(43,232,182,.28),rgba(43,232,182,.04));
}
.mk-timeline__item{position:relative;padding-bottom:34px;}
.mk-timeline__item:last-child{padding-bottom:0;}
.mk-timeline__item::before{
  content:"";
  position:absolute;
  left:-40px;top:9px;
  width:20px;height:20px;
  border-radius:50%;
  border:2px solid var(--mk-primary);
  background:var(--mk-bg);
  box-shadow:0 0 16px rgba(43,232,182,.5);
}
.mk-timeline__card{
  background:var(--mk-card);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  padding:24px 28px;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-timeline__card:hover{
  transform:translateY(-4px);
  border-color:rgba(43,232,182,.42);
  box-shadow:var(--mk-glow);
}
.mk-step-no{
  display:block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--mk-primary);
}
.mk-timeline__card h3{
  margin:10px 0 8px;
  font-size:20px;
  font-weight:700;
}
.mk-timeline__card p{color:var(--mk-muted);font-size:15.5px;margin:0;}

/* ============ 瀑布流 ============ */
.mk-masonry{column-count:3;column-gap:24px;}
.mk-masonry__card{
  display:inline-block;
  width:100%;
  margin:0 0 24px;
  break-inside:avoid;
  background:var(--mk-card);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  overflow:hidden;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-masonry__card:hover{
  transform:translateY(-4px);
  border-color:rgba(43,232,182,.42);
  box-shadow:var(--mk-glow);
}
.mk-masonry__cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#14161A;}
.mk-masonry__cover img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--mk-ease);}
.mk-masonry__card:hover .mk-masonry__cover img{transform:scale(1.04);}
.mk-masonry__body{padding:22px 24px 26px;}
.mk-masonry__body h3{margin:0 0 10px;font-size:19px;font-weight:700;line-height:1.4;}
.mk-masonry__body p{color:var(--mk-muted);font-size:15px;margin:0 0 12px;}
.mk-bullet-list{display:grid;gap:9px;margin-top:12px;}
.mk-bullet-list li{
  position:relative;
  padding-left:18px;
  color:var(--mk-muted);
  font-size:14.5px;
  line-height:1.75;
}
.mk-bullet-list li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--mk-primary);
  box-shadow:0 0 10px rgba(43,232,182,.6);
}

/* ============ 风险三档 ============ */
.mk-risk-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:20px;
}
.mk-risk-card{
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,0));
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  padding:26px 26px 28px;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-risk-card:hover{transform:translateY(-4px);border-color:rgba(43,232,182,.36);box-shadow:var(--mk-glow);}
.mk-risk-card h3{margin:16px 0 10px;font-size:19px;font-weight:700;}
.mk-risk-card p{color:var(--mk-muted);font-size:15px;margin:0;}
.mk-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 13px;
  border-radius:var(--mk-r-pill);
  font-size:12px;
  letter-spacing:.1em;
  border:1px solid rgba(43,232,182,.35);
  background:rgba(43,232,182,.08);
  color:var(--mk-primary);
}
.mk-tag--accent{border-color:rgba(255,106,61,.35);background:rgba(255,106,61,.08);color:var(--mk-accent);}
.mk-tag--muted{border-color:var(--mk-line);background:rgba(255,255,255,.03);color:var(--mk-muted);}

/* ============ 清单 ============ */
.mk-checklist{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:6px 36px;
}
.mk-checklist li{
  display:flex;
  gap:12px;
  padding:16px 0;
  border-bottom:1px dashed var(--mk-line);
  color:var(--mk-muted);
  font-size:15.5px;
  line-height:1.75;
}
.mk-checklist li i{color:var(--mk-primary);margin-top:7px;font-size:13px;}

/* ============ FAQ ============ */
.mk-faq{display:grid;gap:12px;max-width:920px;}
.mk-faq__item{
  background:var(--mk-card);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  overflow:hidden;
  transition:border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-faq__item.is-open{border-color:rgba(43,232,182,.4);box-shadow:var(--mk-glow);}
.mk-faq__q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 24px;
  background:none;
  border:0;
  color:var(--mk-text);
  font-size:17px;
  font-weight:700;
  text-align:left;
  cursor:pointer;
  transition:color var(--mk-t) var(--mk-ease);
}
.mk-faq__q:hover{color:var(--mk-primary);}
.mk-faq__q i{color:var(--mk-primary);font-size:14px;transition:transform var(--mk-t) var(--mk-ease);flex:0 0 auto;}
.mk-faq__item.is-open .mk-faq__q i{transform:rotate(180deg);}
.mk-faq__a{max-height:0;overflow:hidden;transition:max-height 340ms var(--mk-ease);}
.mk-faq__a-inner{
  margin:0 24px 24px 24px;
  padding-left:18px;
  border-left:3px solid var(--mk-primary);
  color:var(--mk-muted);
  font-size:15.5px;
  line-height:1.85;
}

/* ============ 推荐区 ============ */
.mk-reco{
  display:grid;
  grid-template-columns:minmax(0,4.4fr) minmax(0,7.6fr);
  gap:28px;
}
.mk-reco__side{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  min-height:320px;
  padding:28px;
  border-radius:var(--mk-r-md);
  border:1px solid var(--mk-line);
  overflow:hidden;
  background-image:linear-gradient(180deg,rgba(10,11,13,.35),rgba(10,11,13,.94)),url('/assets/images/coverpic/cover-7.webp');
  background-size:cover;
  background-position:center;
  transition:border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease),transform var(--mk-t) var(--mk-ease);
}
.mk-reco__side:hover{border-color:rgba(43,232,182,.45);box-shadow:var(--mk-glow);transform:translateY(-4px);}
.mk-reco__side h3{margin:14px 0 10px;font-size:22px;font-weight:800;line-height:1.35;color:var(--mk-text);}
.mk-reco__side p{color:var(--mk-muted);font-size:15px;margin:0 0 18px;}
.mk-reco__list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.mk-mini-card{
  display:flex;
  flex-direction:column;
  background:var(--mk-card);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-md);
  overflow:hidden;
  transition:transform var(--mk-t) var(--mk-ease),border-color var(--mk-t) var(--mk-ease),box-shadow var(--mk-t) var(--mk-ease);
}
.mk-mini-card:hover{transform:translateY(-4px);border-color:rgba(43,232,182,.42);box-shadow:var(--mk-glow);}
.mk-mini-card__cover{aspect-ratio:16/9;overflow:hidden;background:#14161A;}
.mk-mini-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--mk-ease);}
.mk-mini-card:hover .mk-mini-card__cover img{transform:scale(1.04);}
.mk-mini-card__body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.mk-mini-card__body h4{margin:0;font-size:17px;font-weight:700;line-height:1.45;}
.mk-mini-card__body p{margin:0;color:var(--mk-muted);font-size:14px;flex:1;}
.mk-mini-card__link{font-size:14px;color:var(--mk-primary);display:inline-flex;align-items:center;gap:7px;}

/* ============ CTA ============ */
.mk-cta-wrap{padding:0 0 96px;}
.mk-cta-band{
  position:relative;
  display:flex;
  align-items:center;
  min-height:300px;
  padding:56px;
  border-radius:20px;
  border:1px solid var(--mk-line);
  overflow:hidden;
  background-image:linear-gradient(90deg,rgba(10,11,13,.94) 0%,rgba(10,11,13,.72) 55%,rgba(10,11,13,.5) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.mk-cta-band__inner{position:relative;z-index:2;max-width:680px;}
.mk-cta-band h2{margin:16px 0 0;font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.2;}
.mk-cta-band p{margin:14px 0 0;color:var(--mk-muted);font-size:16px;}
.mk-cta-form{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;max-width:580px;}
.mk-cta-form .mk-input{min-width:220px;background:rgba(20,22,26,.92);}
.mk-back-row{display:flex;align-items:center;gap:14px;margin-top:22px;font-size:14px;color:var(--mk-dim);}

/* ============ 页脚 ============ */
.mk-footer{
  position:relative;
  background:#0C0D10;
  border-top:1px solid var(--mk-line);
  padding:66px 0 28px;
}
.mk-footer::before{
  content:"";
  position:absolute;
  left:0;right:0;top:-1px;
  height:1px;
  background:linear-gradient(90deg,rgba(43,232,182,0),rgba(43,232,182,.8),rgba(255,106,61,.3),rgba(43,232,182,0));
}
.mk-footer__grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr 1.4fr;
  gap:32px;
}
.mk-footer__brand p{margin:16px 0 0;color:var(--mk-muted);font-size:14px;line-height:1.8;max-width:320px;}
.mk-footer h4{margin:0 0 16px;font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--mk-text);}
.mk-footer__links{display:grid;gap:11px;}
.mk-footer__links a{color:var(--mk-muted);font-size:14px;}
.mk-footer__links a:hover{color:var(--mk-primary);}
.mk-footer__sub{display:flex;gap:8px;margin-top:10px;}
.mk-footer__sub input{
  flex:1;min-width:0;
  background:#14161A;
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-pill);
  padding:10px 16px;
  color:var(--mk-text);
  font-size:14px;
}
.mk-footer__sub input::placeholder{color:var(--mk-dim);}
.mk-footer__sub input:focus{border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(43,232,182,.18);}
.mk-footer__bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:14px;
  margin-top:50px;
  padding-top:22px;
  border-top:1px solid var(--mk-line);
  color:var(--mk-dim);
  font-size:13px;
}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .mk-nav{
    position:fixed;
    left:0;right:0;
    top:72px;bottom:0;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin:0;
    padding:28px 24px 48px;
    background:rgba(10,11,13,.98);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    overflow-y:auto;
    opacity:0;
    transform:translateY(-10px);
    pointer-events:none;
    transition:opacity var(--mk-t) var(--mk-ease),transform var(--mk-t) var(--mk-ease);
  }
  .mk-header.is-nav-open .mk-nav{opacity:1;transform:translateY(0);pointer-events:auto;}
  .mk-nav a{
    font-size:22px;
    font-weight:700;
    padding:20px 0;
    border-bottom:1px solid var(--mk-line);
    border-radius:0;
  }
  .mk-nav a::before{
    display:inline-block;
    counter-increment:mknav;
    content:counter(mknav,decimal-leading-zero);
    margin-right:14px;
    font-size:13px;
    font-weight:600;
    letter-spacing:.16em;
    color:var(--mk-dim);
  }
  .mk-nav a.is-active::after{left:0;right:auto;width:44px;bottom:-1px;}
  .mk-burger{display:grid;}
  .mk-header__tools .mk-btn{display:none;}
  .mk-section{padding:72px 0;}
  .mk-masonry{column-count:2;}
  .mk-reco{grid-template-columns:minmax(0,1fr);}
  .mk-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;}
  .mk-footer__brand{grid-column:1 / -1;}
}
@media screen and (max-width:767px){
  .mk-anchor-bar{top:70px;}
  .mk-cat-hero{min-height:260px;padding:40px 0 44px;}
  .mk-section{padding:56px 0;}
  .mk-section--tight{padding:48px 0;}
  .mk-timeline{padding-left:32px;}
  .mk-timeline__item::before{left:-31px;width:16px;height:16px;top:11px;}
  .mk-timeline::before{left:7px;}
  .mk-checklist{grid-template-columns:minmax(0,1fr);}
  .mk-cta-band{padding:36px 24px;min-height:280px;}
  .mk-cta-wrap{padding-bottom:64px;}
  .mk-reco__list{grid-template-columns:minmax(0,1fr);}
}
@media screen and (max-width:639px){
  .mk-masonry{column-count:1;}
  .mk-logo__text{font-size:15px;}
  .mk-hero-actions .mk-btn{width:100%;}
  .mk-cta-form .mk-btn{width:100%;}
  .mk-footer__grid{grid-template-columns:minmax(0,1fr);}
  .mk-footer__bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}