/* roulang page: index */
:root{
  --ink:#0F1210;
  --ink-2:#1A1F1C;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --card-alt:#EAE7DF;
  --line:#DEDAD0;
  --line-dark:#2A302B;
  --text:#141714;
  --text-2:#5A6159;
  --lime:#C6F24E;
  --ember:#E4572E;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,18,16,.05),0 10px 28px -14px rgba(15,18,16,.20);
  --sh-2:0 2px 4px rgba(15,18,16,.06),0 22px 44px -20px rgba(15,18,16,.28);
  --sh-dock:0 14px 44px -18px rgba(15,18,16,.32);
  --ease:cubic-bezier(.2,.7,.2,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"Inter","SF Pro Display",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:17px;
  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 var(--ease)}
a:hover{color:var(--text)}
h1,h2,h3,h4,p,ul,ol,li,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
button,input{font-family:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px}

.mk-container{width:min(1200px,100% - 48px);margin-inline:auto}
.mk-container-wide{width:min(1320px,100% - 48px);margin-inline:auto}
.mk-num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.mk-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

/* ============ Dock 导航 ============ */
.mk-dock-wrap{
  position:fixed;top:20px;left:0;right:0;z-index:900;
  display:flex;justify-content:center;padding:0 16px;pointer-events:none;
}
.mk-dock{
  pointer-events:auto;
  width:min(1080px,100%);
  display:flex;align-items:center;gap:12px;
  padding:10px 12px 10px 18px;
  border-radius:var(--r-lg);
  background:rgba(244,242,237,.82);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.mk-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  border-color:#CFCABE;
  box-shadow:var(--sh-dock);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
}
.mk-logo{display:flex;flex-direction:column;line-height:1.15;flex:0 0 auto;padding-right:6px}
.mk-logo b{font-size:1.06rem;font-weight:800;letter-spacing:-.01em}
.mk-logo span{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--text-2)}
.mk-dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.mk-dock-nav a{
  display:block;padding:9px 16px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--text-2);
  transition:background .25s var(--ease),color .25s var(--ease);
}
.mk-dock-nav a:hover{background:rgba(15,18,16,.06);color:var(--text)}
.mk-dock-nav a.is-active{background:var(--lime);color:var(--ink)}
.mk-dock-tools{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.mk-icon-btn{
  width:40px;height:40px;border-radius:var(--r-pill);
  display:grid;place-items:center;color:var(--text-2);
  border:1px solid transparent;transition:all .25s var(--ease);
}
.mk-icon-btn:hover{border-color:var(--line);color:var(--text);background:#fff}
.mk-dock-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:var(--r-pill);
  background:var(--ink);color:#fff;font-size:15px;font-weight:700;
  transition:transform .25s var(--ease),background .25s var(--ease);
  white-space:nowrap;
}
.mk-dock-cta:hover{background:#22271F;color:#fff;transform:translateY(-1px)}
.mk-dock-cta i{color:var(--lime)}
.mk-burger{display:none;width:42px;height:42px;border-radius:var(--r-pill);border:1px solid var(--line);align-items:center;justify-content:center;color:var(--text);background:#fff}
.mk-burger i{font-size:16px}
.mk-drawer{
  position:fixed;inset:0;z-index:950;background:var(--paper);
  display:flex;flex-direction:column;gap:6px;padding:96px 24px 32px;
  transform:translateY(-102%);transition:transform .38s var(--ease);
}
.mk-drawer.is-open{transform:translateY(0)}
.mk-drawer a.mk-drawer-link{
  font-size:1.25rem;font-weight:700;padding:16px 4px;border-bottom:1px solid var(--line);
}
.mk-drawer a.mk-drawer-link.is-active{color:var(--ink)}
.mk-drawer a.mk-drawer-link.is-active::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--lime);margin-right:10px;vertical-align:middle}
.mk-drawer .mk-btn{margin-top:22px;width:100%;justify-content:center}
.mk-drawer-close{position:absolute;top:20px;right:24px;width:44px;height:44px;border-radius:var(--r-pill);border:1px solid var(--line);display:grid;place-items:center;background:#fff}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 28px;border-radius:var(--r-pill);
  font-size:16px;font-weight:700;letter-spacing:.01em;
  transition:all .28s var(--ease);white-space:nowrap;
}
.mk-btn i{transition:transform .28s var(--ease)}
.mk-btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 10px 26px -16px rgba(120,160,20,.9)}
.mk-btn-primary:hover{background:#D4FA6B;color:var(--ink);transform:translateY(-2px)}
.mk-btn-primary:hover i{transform:translateX(4px)}
.mk-btn-ghost{border:1px solid rgba(15,18,16,.22);color:var(--text);background:transparent}
.mk-btn-ghost:hover{background:rgba(198,242,78,.16);border-color:var(--lime);color:var(--ink)}
.mk-btn-ghost:hover i{transform:translateY(3px)}
.mk-btn-dark{background:var(--ink);color:#fff}
.mk-btn-dark:hover{background:#22271F;color:#fff;transform:translateY(-2px)}
.mk-btn-onDark{background:var(--lime);color:var(--ink)}
.mk-btn-onDark:hover{background:#D4FA6B;color:var(--ink);transform:translateY(-2px)}
.mk-btn-outlineLight{border:1px solid rgba(244,242,237,.34);color:#F4F2ED}
.mk-btn-outlineLight:hover{background:rgba(244,242,237,.10);border-color:rgba(244,242,237,.6);color:#fff}

/* ============ 标签 ============ */
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--text-2);text-transform:uppercase;
}
.mk-eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);display:block}
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.02em;
  background:rgba(198,242,78,.30);color:#3C4A10;
}
.mk-badge.is-ember{background:rgba(228,87,46,.13);color:#A8391A}
.mk-badge.is-plain{background:var(--card-alt);color:var(--text-2)}

/* ============ HERO ============ */
.mk-hero{padding:148px 0 88px;position:relative;overflow:hidden}
.mk-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(15,18,16,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(15,18,16,.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.mk-hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;position:relative}
.mk-hero h1{
  font-size:clamp(2.6rem,6vw,5rem);
  font-weight:800;line-height:1.02;letter-spacing:-.02em;
  margin:20px 0 0;
}
.mk-hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.mk-hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:.14em;
  background:var(--lime);z-index:-1;border-radius:2px;
}
.mk-hero-sub{margin-top:24px;font-size:17px;line-height:1.85;color:var(--text-2);max-width:560px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.mk-hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;
  font-family:var(--font-mono);font-size:13px;color:var(--text-2);
}
.mk-hero-meta span{display:inline-flex;align-items:center;gap:8px}
.mk-hero-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--lime)}
.mk-hero-visual{position:relative}
.mk-hero-visual img{
  width:100%;height:auto;border-radius:var(--r-lg);
  border:1px solid var(--line);box-shadow:var(--sh-2);
  animation:mkFloat 7s ease-in-out infinite;
}
.mk-hero-chip{
  position:absolute;top:-16px;right:-14px;
  background:var(--ink);color:#fff;border-radius:var(--r-pill);
  padding:10px 18px;font-size:13px;font-weight:700;
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  box-shadow:var(--sh-1);
}
.mk-hero-chip i{color:var(--lime);margin-right:6px}
@keyframes mkFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ============ 数据条 ============ */
.mk-stats{padding:0 0 8px}
.mk-stats-inner{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 26px;box-shadow:var(--sh-1);
}
.mk-stat{padding:6px 18px;border-left:1px solid var(--line)}
.mk-stat:first-child{border-left:0}
.mk-stat b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(1.9rem,3.2vw,2.5rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;
}
.mk-stat span{display:block;margin-top:8px;font-size:13px;color:var(--text-2)}

/* ============ 通用板块 ============ */
.mk-section{padding:104px 0}
.mk-section.is-tight{padding:76px 0}
.mk-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px}
.mk-head h2{
  font-size:clamp(1.75rem,3.2vw,2.6rem);font-weight:700;line-height:1.15;letter-spacing:-.01em;
  position:relative;padding-left:20px;
}
.mk-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;background:var(--lime);
}
.mk-head p{margin-top:14px;color:var(--text-2);font-size:16px;max-width:640px;padding-left:20px}
.mk-head-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;
  color:var(--text);border-bottom:2px solid transparent;padding-bottom:2px;flex:0 0 auto;
}
.mk-head-link:hover{border-bottom-color:var(--lime)}

/* ============ 截图轮播 ============ */
.mk-shots{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mk-track-wrap{overflow:hidden;margin:0 -12px}
.mk-track{display:flex;gap:24px;transition:transform .5s var(--ease);padding:12px}
.mk-shot{
  flex:0 0 calc((100% - 48px)/3.35);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.mk-shot:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#C9C3B4}
.mk-shot-img{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--card-alt)}
.mk-shot-img img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.mk-shot h3{margin-top:18px;font-size:1.15rem;font-weight:700;line-height:1.35}
.mk-shot p{margin-top:8px;font-size:14.5px;color:var(--text-2);line-height:1.7}
.mk-carousel-bar{display:flex;align-items:center;gap:22px;margin-top:34px}
.mk-arrows{display:flex;gap:10px}
.mk-arrow{
  width:46px;height:46px;border-radius:var(--r-pill);
  border:1px solid var(--line);display:grid;place-items:center;
  background:transparent;color:var(--text);transition:all .25s var(--ease);
}
.mk-arrow:hover{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.mk-progress{flex:1;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.mk-progress i{display:block;height:100%;width:25%;background:var(--lime);transition:width .4s var(--ease),transform .4s var(--ease)}

/* ============ 系统要求 ============ */
.mk-spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mk-spec-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 30px 22px;box-shadow:var(--sh-1);
}
.mk-spec-card.is-alt{background:var(--card-alt)}
.mk-spec-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.mk-spec-title h3{font-size:1.2rem;font-weight:700}
.mk-spec-list li{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 0 14px 16px;border-top:1px dashed var(--line);
  position:relative;font-size:15px;
}
.mk-spec-list li::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:2px;background:var(--lime)}
.mk-spec-list li:first-child{border-top:0}
.mk-spec-list li b{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-weight:700;color:var(--text)}
.mk-spec-list li span{color:var(--text-2)}

/* ============ 评价墙 ============ */
.mk-quotes{background:var(--ink);border-radius:var(--r-lg);padding:76px 0;position:relative;overflow:hidden}
.mk-quotes::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(244,242,237,.05) 1px,transparent 1px);
  background-size:100% 84px;
}
.mk-quotes .mk-head h2{color:#F4F2ED}
.mk-quotes .mk-head p{color:rgba(244,242,237,.62)}
.mk-quote-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;position:relative}
.mk-quote-col{display:flex;flex-direction:column;gap:24px}
.mk-quote-col:nth-child(2){margin-top:44px}
.mk-quote{
  background:#F4F2ED;border-radius:var(--r-md);padding:26px;
  border:1px solid rgba(244,242,237,.10);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.mk-quote.is-alt{background:#EAE7DF}
.mk-quote:hover{transform:translateY(-4px);box-shadow:0 26px 46px -26px rgba(0,0,0,.62)}
.mk-quote p{font-size:15.5px;line-height:1.8}
.mk-quote-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;flex-wrap:wrap}
.mk-quote-who{display:flex;align-items:center;gap:10px}
.mk-quote-who b{font-size:14px;font-weight:700}
.mk-quote-who span{font-size:12px;color:var(--text-2);background:rgba(15,18,16,.06);padding:3px 10px;border-radius:var(--r-pill)}
.mk-stars{color:#7FA524;font-size:12.5px;letter-spacing:1px;font-family:var(--font-num)}

/* ============ 下载 CTA ============ */
.mk-download{background:var(--ink);border-radius:var(--r-lg);padding:72px;position:relative;overflow:hidden}
.mk-download-bg{
  position:absolute;right:-40px;top:50%;transform:translateY(-50%);
  width:420px;opacity:.14;pointer-events:none;
}
.mk-download-bg img{width:100%;border-radius:var(--r-md)}
.mk-download-inner{position:relative;max-width:620px}
.mk-download h2{
  font-size:clamp(1.75rem,3.2vw,2.6rem);font-weight:700;line-height:1.15;color:#F4F2ED;
}
.mk-download p{margin-top:16px;color:rgba(244,242,237,.66);font-size:16px;line-height:1.8}
.mk-download-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.mk-download-note{
  margin-top:26px;font-size:13px;color:rgba(244,242,237,.5);
  font-family:var(--font-mono);line-height:1.9;
}

/* ============ 资讯列表 ============ */
.mk-news-grid{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px}
.mk-news-grid > [class*="cell"]{padding-left:12px;padding-right:12px;margin-bottom:24px}
.mk-post{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.mk-post:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#C9C3B4}
.mk-post-cover{aspect-ratio:16/9;overflow:hidden;background:var(--card-alt)}
.mk-post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.mk-post:hover .mk-post-cover img{transform:scale(1.04)}
.mk-post-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.mk-post-body h3{
  margin-top:14px;font-size:1.12rem;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-post-body p{
  margin-top:10px;font-size:14.5px;color:var(--text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.mk-post-foot{
  margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;
  font-family:var(--font-mono);font-size:13px;color:var(--text-2);
}
.mk-post-foot i{transition:transform .3s var(--ease)}
.mk-post:hover .mk-post-foot i{transform:translateX(4px);color:var(--text)}
.mk-empty{
  width:100%;text-align:center;padding:64px 24px;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-lg);
}
.mk-empty i{font-size:26px;color:var(--text-2)}
.mk-empty p{margin-top:14px;color:var(--text-2);font-size:15px}
.mk-empty a{display:inline-block;margin-top:16px;font-weight:700;border-bottom:2px solid var(--lime)}

/* ============ FAQ ============ */
.mk-faq .accordion{background:transparent;border:0;margin:0}
.mk-faq .accordion-item{border:0;background:transparent!important}
.mk-faq .accordion-title{
  background:transparent!important;border:0;border-top:1px solid var(--line);
  padding:24px 56px 24px 0;position:relative;
  font-size:1.05rem;font-weight:600;line-height:1.6;color:var(--text);
  transition:color .25s var(--ease);
}
.mk-faq .accordion-item:last-child .accordion-content{border-bottom:1px solid var(--line)}
.mk-faq .accordion-title:hover{color:#3C4A10}
.mk-faq .accordion-title::before{
  content:"+";position:absolute;right:12px;top:50%;margin-top:-17px;
  width:34px;height:34px;line-height:31px;text-align:center;
  border:1px solid var(--line);border-radius:var(--r-pill);
  font-size:18px;font-weight:400;color:var(--text-2);background:transparent;
  transition:all .3s var(--ease);
}
.mk-faq .is-active > .accordion-title::before{
  content:"−";color:var(--ink);background:var(--lime);border-color:var(--lime);transform:rotate(180deg);
}
.mk-faq .accordion-content{
  background:transparent!important;border:0!important;padding:0 60px 26px 0;
  font-size:15px;line-height:1.85;color:var(--text-2);
}

/* ============ 页脚 ============ */
.mk-footer{
  background:var(--ink);color:rgba(244,242,237,.72);
  border-radius:var(--r-lg) var(--r-lg) 0 0;margin-top:12px;
  padding:72px 0 0;font-size:15px;
}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px}
.mk-footer h4{
  font-size:13px;font-weight:700;letter-spacing:.08em;color:#F4F2ED;
  margin-bottom:18px;
}
.mk-footer .mk-logo b{color:#F4F2ED}
.mk-footer .mk-logo span{color:rgba(244,242,237,.48)}
.mk-footer p{line-height:1.85;font-size:14.5px}
.mk-footer ul li{margin-bottom:11px}
.mk-footer ul li a{font-size:14.5px;transition:all .25s var(--ease);display:inline-block}
.mk-footer ul li a:hover{color:var(--lime);transform:translateX(2px)}
.mk-footer .mk-social{display:flex;gap:10px;margin-top:20px}
.mk-footer .mk-social a{
  width:38px;height:38px;border-radius:var(--r-pill);border:1px solid var(--line-dark);
  display:grid;place-items:center;color:rgba(244,242,237,.7);
}
.mk-footer .mk-social a:hover{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.mk-footer-bottom{
  margin-top:56px;border-top:1px solid var(--line-dark);padding:24px 0 30px;
  display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;
  font-size:13px;color:rgba(244,242,237,.46);
}
.mk-footer-bottom a:hover{color:var(--lime)}

/* ============ 动效 ============ */
.mk-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.mk-reveal.is-in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .mk-container,.mk-container-wide{width:calc(100% - 40px)}
  .mk-hero-grid{gap:40px}
  .mk-shot{flex:0 0 calc((100% - 24px)/2.2)}
  .mk-download{padding:56px 44px}
}
@media (max-width:1023px){
  .mk-hero{padding:132px 0 68px}
  .mk-hero-grid{grid-template-columns:1fr;gap:44px}
  .mk-hero-sub{max-width:100%}
  .mk-section{padding:80px 0}
  .mk-spec-grid{grid-template-columns:1fr}
  .mk-quote-cols{grid-template-columns:1fr}
  .mk-quote-col:nth-child(2){margin-top:0}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .mk-stat{border-left:0;border-top:1px solid var(--line);padding:20px 4px}
  .mk-stat:first-child{border-top:0;padding-top:6px}
}
@media (max-width:767px){
  .mk-dock-nav,.mk-icon-btn{display:none}
  .mk-burger{display:flex}
  .mk-dock{padding:8px 8px 8px 16px;border-radius:20px}
  .mk-dock-cta{padding:10px 15px;font-size:14px}
  .mk-hero h1{font-size:clamp(2.15rem,8.6vw,3.1rem)}
  .mk-hero-chip{top:-12px;right:0;padding:8px 14px;font-size:12px}
  .mk-shot{flex:0 0 calc(100% - 16px)}
  .mk-download{padding:44px 24px;border-radius:20px}
  .mk-quotes{padding:56px 0;border-radius:20px}
  .mk-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:32px}
  .mk-head h2{padding-left:16px}
  .mk-head p{padding-left:16px}
  .mk-footer{border-radius:20px 20px 0 0;padding-top:56px}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-faq .accordion-content{padding-right:20px}
  .mk-section{padding:64px 0}
}
@media (max-width:519px){
  .mk-container,.mk-container-wide{width:calc(100% - 32px)}
  .mk-hero-actions .mk-btn{width:100%;justify-content:center}
  .mk-download-btns .mk-btn{width:100%;justify-content:center}
  .mk-hero-meta{gap:8px 18px;font-size:12px}
  .mk-quote-foot{flex-direction:column;align-items:flex-start}
}
@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-reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --ink:#0F1210;--ink-2:#1A1F1C;--paper:#F4F2ED;--card:#FFFFFF;--card-alt:#EAE7DF;
  --line:#DEDAD0;--line-dark:#2A302B;--text:#141714;--text-2:#5A6159;
  --lime:#C6F24E;--ember:#E4572E;
  --r-sm:10px;--r-md:16px;--r-lg:24px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(15,18,16,.05),0 10px 28px -14px rgba(15,18,16,.20);
  --sh-2:0 2px 4px rgba(15,18,16,.06),0 22px 44px -20px rgba(15,18,16,.28);
  --dock-sh:0 14px 44px -18px rgba(15,18,16,.32);
  --ease:cubic-bezier(.2,.7,.2,1);
  --sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --num:"Inter","SF Pro Display",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);
  font-size:16.5px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
.num{font-family:var(--num);font-variant-numeric:tabular-nums}
.mk-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mk-container-wide{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}

/* ============ Dock 导航 ============ */
.mk-dock{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  z-index:120;width:min(1080px,calc(100% - 32px));
  display:flex;align-items:center;gap:18px;
  padding:10px 14px 10px 18px;border-radius:var(--r-pill);
  background:rgba(244,242,237,.86);border:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s var(--ease);
}
.mk-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:var(--dock-sh);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
}
.mk-logo{display:flex;flex-direction:column;line-height:1.05;flex:0 0 auto}
.mk-logo b{font-size:1.06rem;font-weight:800;letter-spacing:-.01em}
.mk-logo span{font-size:.66rem;letter-spacing:.12em;color:var(--text-2);margin-top:3px}
.mk-dock-nav{display:flex;align-items:center;gap:4px;margin:0 auto}
.mk-dock-nav a{
  padding:9px 15px;border-radius:var(--r-pill);font-size:.9rem;font-weight:600;
  color:var(--text-2);white-space:nowrap;transition:background .25s var(--ease),color .25s var(--ease);
}
.mk-dock-nav a:hover{background:rgba(15,18,16,.06);color:var(--text)}
.mk-dock-nav a.is-active{background:var(--lime);color:var(--ink)}
.mk-dock-tools{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.mk-icon-btn{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--text);background:var(--card);font-size:.86rem;
  transition:border-color .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
}
.mk-icon-btn:hover{border-color:var(--ink);transform:translateY(-2px)}
.mk-dock-cta{
  display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--r-pill);
  background:var(--ink);color:#fff;font-size:.86rem;font-weight:700;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.mk-dock-cta i{color:var(--lime)}
.mk-dock-cta:hover{background:var(--ink-2);color:var(--lime)}
.mk-burger{
  display:none;width:40px;height:40px;border-radius:50%;background:var(--card);
  border:1px solid var(--line);color:var(--ink);font-size:1rem;
}
@media (max-width:1023px){
  .mk-dock-nav a{padding:8px 11px;font-size:.84rem}
}
@media (max-width:860px){
  .mk-dock{top:12px;padding:8px 10px 8px 14px;gap:10px}
  .mk-dock-nav{display:none}
  .mk-burger{display:grid;place-items:center}
  .mk-dock-cta{padding:9px 15px;font-size:.8rem}
  .mk-dock-cta span{display:none}
  .mk-dock.is-open .mk-dock-nav{
    display:flex;flex-direction:column;align-items:stretch;gap:6px;
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
    padding:14px;box-shadow:var(--sh-2);
  }
  .mk-dock.is-open .mk-dock-nav a{font-size:1.05rem;padding:13px 16px}
}

/* ============ 页头 ============ */
.mk-cathead{
  padding:150px 0 64px;position:relative;overflow:hidden;
  background:
    linear-gradient(180deg,rgba(15,18,16,.04),rgba(244,242,237,0) 60%),
    repeating-linear-gradient(90deg,rgba(15,18,16,.035) 0 1px,transparent 1px 88px),
    var(--paper);
}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.8rem;color:var(--text-2);margin-bottom:26px}
.mk-crumb a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:4px}
.mk-crumb i{font-size:.6rem;opacity:.6}
.mk-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.72rem;font-weight:700;letter-spacing:.14em;color:var(--text-2);text-transform:uppercase}
.mk-eyebrow::before{content:"";width:26px;height:3px;background:var(--lime);border-radius:2px}
.mk-cathead h1{
  font-size:clamp(2rem,4.8vw,3.5rem);line-height:1.1;font-weight:800;
  letter-spacing:-.02em;margin:18px 0 0;max-width:16em;
}
.mk-cathead h1 em{font-style:normal;background:linear-gradient(180deg,transparent 62%,var(--lime) 62%)}
.mk-cathead .mk-lead{margin-top:20px;max-width:64ch;color:var(--text-2);font-size:1.02rem}
.mk-head-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.mk-tag{
  padding:7px 14px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:var(--card);font-size:.78rem;font-weight:600;color:var(--text-2);
}
.mk-tag.is-lime{background:rgba(198,242,78,.32);border-color:rgba(198,242,78,.7);color:var(--ink)}
.mk-tag.is-ember{background:rgba(228,87,46,.1);border-color:rgba(228,87,46,.35);color:var(--ember)}

/* ============ 通用板块 ============ */
.mk-section{padding:96px 0}
.mk-section.alt{background:var(--card)}
.mk-section-head{max-width:760px;margin-bottom:48px}
.mk-section-head h2{
  font-size:clamp(1.75rem,3.2vw,2.6rem);font-weight:700;line-height:1.15;letter-spacing:-.015em;
  padding-left:18px;position:relative;
}
.mk-section-head h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;background:var(--lime);border-radius:2px}
.mk-section-head p{margin-top:16px;color:var(--text-2);max-width:62ch}

/* ============ 图文交替行 ============ */
.mk-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:52px 0;border-top:1px solid var(--line);
}
.mk-row:first-of-type{border-top:0;padding-top:0}
.mk-row:last-of-type{padding-bottom:0}
.mk-row-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--card-alt);min-height:240px;
  box-shadow:var(--sh-1);
}
.mk-row-media img{width:100%;height:270px;object-fit:cover;transition:transform .5s var(--ease)}
.mk-row-media:hover img{transform:scale(1.035)}
.mk-row-media .mk-row-badge{
  position:absolute;left:16px;top:16px;padding:7px 14px;border-radius:var(--r-pill);
  background:var(--lime);color:var(--ink);font-size:.74rem;font-weight:700;letter-spacing:.04em;
}
.mk-row-media .mk-row-note{
  position:absolute;right:16px;bottom:16px;padding:8px 14px;border-radius:var(--r-sm);
  background:rgba(15,18,16,.82);color:#fff;font-size:.74rem;font-family:var(--mono);
  font-variant-numeric:tabular-nums;
}
.mk-row-body h3{font-size:1.3rem;font-weight:700;line-height:1.35;letter-spacing:-.01em}
.mk-row-body h3 .mk-step-no{
  display:inline-block;font-family:var(--mono);font-size:.86rem;font-weight:700;
  color:var(--text-2);margin-right:10px;letter-spacing:.06em;
}
.mk-row-body p{margin-top:16px;color:var(--text-2)}
.mk-list{margin-top:22px;display:grid;gap:12px}
.mk-list li{position:relative;padding-left:26px;font-size:.95rem;color:var(--text)}
.mk-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:11px;height:3px;border-radius:2px;background:var(--lime);
}
.mk-list li b{font-family:var(--num);font-variant-numeric:tabular-nums;font-weight:700}
.mk-row-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:900px){
  .mk-row{grid-template-columns:1fr;gap:26px;padding:40px 0}
  .mk-row.rev .mk-row-media{order:-1}
  .mk-row-media img{height:220px}
}

/* ============ 数据条 ============ */
.mk-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
.mk-stat{background:var(--card);padding:28px 24px}
.mk-stat span{display:block;font-size:.76rem;color:var(--text-2);letter-spacing:.08em;font-weight:700}
.mk-stat b{
  display:block;margin-top:12px;font-family:var(--num);font-size:clamp(1.5rem,2.6vw,2rem);
  font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.mk-stat b i{font-style:normal;font-size:.72em;color:var(--text-2);margin-left:4px;font-weight:600}
@media (max-width:860px){.mk-stats{grid-template-columns:repeat(2,1fr)}}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:var(--r-pill);
  font-size:.94rem;font-weight:700;border:1px solid transparent;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.mk-btn i{transition:transform .25s var(--ease)}
.mk-btn-primary{background:var(--lime);color:var(--ink)}
.mk-btn-primary:hover{background:#D6FA6C;transform:translateY(-2px)}
.mk-btn-primary:hover i{transform:translateX(4px)}
.mk-btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.mk-btn-ghost:hover{background:rgba(198,242,78,.24);border-color:var(--lime)}
.mk-btn-light{background:var(--card);color:var(--ink);border-color:var(--card)}
.mk-btn-light:hover{background:var(--lime);border-color:var(--lime)}
.mk-btn-outline-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.mk-btn-outline-light:hover{background:rgba(198,242,78,.16);border-color:var(--lime);color:var(--lime)}
@media (max-width:420px){.mk-btn{width:100%;justify-content:center}}

/* ============ 检查清单卡 ============ */
.mk-checks{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.mk-check{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.mk-check::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--lime)}
.mk-check:hover{transform:translateY(-4px);border-color:var(--ink);box-shadow:var(--sh-2)}
.mk-check h4{font-size:1.05rem;font-weight:700}
.mk-check p{margin-top:12px;font-size:.92rem;color:var(--text-2)}
@media (max-width:960px){.mk-checks{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.mk-checks{grid-template-columns:1fr}}

/* ============ 下载 CTA 条 ============ */
.mk-download{padding:24px 0 96px}
.mk-cta-box{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;
  border-radius:var(--r-lg);padding:72px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.mk-cta-box::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 88% 18%,rgba(198,242,78,.13),transparent 46%),
    repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 96px);
}
.mk-cta-box > *{position:relative;z-index:2}
.mk-cta-box h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:800;line-height:1.18;letter-spacing:-.02em}
.mk-cta-box h2 em{font-style:normal;color:var(--lime)}
.mk-cta-box p{margin-top:16px;color:rgba(255,255,255,.72);max-width:52ch}
.mk-cta-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.mk-cta-fine{margin-top:20px;font-size:.78rem;color:rgba(255,255,255,.55);font-family:var(--mono);line-height:1.7}
.mk-cta-panel{
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--r-md);
  padding:28px;display:grid;gap:16px;
}
.mk-cta-panel div{display:flex;justify-content:space-between;gap:14px;font-size:.86rem;padding-bottom:14px;border-bottom:1px dashed var(--line-dark)}
.mk-cta-panel div:last-child{border-bottom:0;padding-bottom:0}
.mk-cta-panel span{color:rgba(255,255,255,.62)}
.mk-cta-panel b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--lime);font-weight:600}
@media (max-width:960px){
  .mk-cta-box{grid-template-columns:1fr;padding:48px 28px}
}

/* ============ FAQ ============ */
.mk-faq{border-top:1px solid var(--line)}
.mk-faq-item{border-bottom:1px solid var(--line)}
.mk-faq-q{
  width:100%;background:transparent;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:26px 0;font-size:1.05rem;font-weight:600;color:var(--text);
}
.mk-faq-q:hover{color:var(--ink)}
.mk-faq-q .mk-plus{
  flex:0 0 auto;width:24px;height:24px;position:relative;
}
.mk-faq-q .mk-plus::before,
.mk-faq-q .mk-plus::after{
  content:"";position:absolute;background:var(--text);border-radius:2px;
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.mk-faq-q .mk-plus::before{left:0;right:0;top:11px;height:2px}
.mk-faq-q .mk-plus::after{top:0;bottom:0;left:11px;width:2px}
.mk-faq-item.is-open .mk-faq-q .mk-plus::after{transform:scaleY(0)}
.mk-faq-item.is-open .mk-faq-q .mk-plus::before{background:var(--lime)}
.mk-faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.mk-faq-a p{padding:0 0 26px;color:var(--text-2);font-size:.95rem;line-height:1.85;max-width:78ch}
@media (max-width:640px){.mk-faq-q{font-size:.97rem;padding:22px 0}}

/* ============ 页脚 ============ */
.mk-footer{background:var(--ink);color:#fff;border-radius:var(--r-lg) var(--r-lg) 0 0;margin-top:24px;padding:72px 0 34px}
.mk-footer .mk-logo b{color:#fff}
.mk-footer .mk-logo span{color:rgba(255,255,255,.55)}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.mk-footer-grid p{color:rgba(255,255,255,.66);font-size:.9rem;max-width:34ch}
.mk-footer h4{font-size:.8rem;font-weight:700;letter-spacing:.08em;color:rgba(255,255,255,.82);margin-bottom:18px}
.mk-footer ul{display:grid;gap:12px}
.mk-footer ul a{font-size:.9rem;color:rgba(255,255,255,.66);display:inline-flex;align-items:center;gap:8px;transition:color .25s var(--ease),transform .25s var(--ease)}
.mk-footer ul a:hover{color:var(--lime);transform:translateX(2px)}
.mk-social{display:flex;gap:10px;margin-top:22px}
.mk-social a{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line-dark);color:rgba(255,255,255,.72);font-size:.85rem;
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.mk-social a:hover{border-color:var(--lime);color:var(--lime);background:rgba(198,242,78,.08)}
.mk-footer-bottom{
  margin-top:52px;padding-top:24px;border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;
  font-size:.78rem;color:rgba(255,255,255,.5);line-height:1.7;
}
@media (max-width:960px){.mk-footer-grid{grid-template-columns:1fr 1fr;gap:34px}}
@media (max-width:620px){.mk-footer-grid{grid-template-columns:1fr}}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
@media (max-width:768px){
  .mk-section{padding:72px 0}
  .mk-cathead{padding:120px 0 48px}
  .mk-container,.mk-container-wide{padding:0 18px}
}
@media (max-width:520px){
  .mk-section{padding:56px 0}
  .mk-stats{grid-template-columns:1fr}
}

/* roulang page: article */
:root{
  --ink:#0F1210;--ink-2:#1A1F1C;--paper:#F4F2ED;--card:#FFFFFF;--card-alt:#EAE7DF;
  --line:#DEDAD0;--line-dark:#2A302B;--text:#141714;--text-2:#5A6159;
  --lime:#C6F24E;--ember:#E4572E;
  --r-sm:10px;--r-md:16px;--r-lg:24px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(15,18,16,.05),0 10px 28px -14px rgba(15,18,16,.20);
  --sh-2:0 2px 4px rgba(15,18,16,.06),0 22px 44px -20px rgba(15,18,16,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"Inter","SF Pro Display",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font-cn);font-size:17px;line-height:1.8;letter-spacing:.005em}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;line-height:1.2;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
.mk-num,.mk-meta,.mk-spec-val{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.mk-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mk-container-wide{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.mk-eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2)}
.mk-reveal{opacity:0;transform:translateY(16px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.mk-reveal.is-in{opacity:1;transform:none}

/* ---------- Dock ---------- */
.mk-dock{position:fixed;top:20px;left:50%;transform:translateX(-50%);width:calc(100% - 40px);max-width:1080px;z-index:200;
  display:flex;align-items:center;gap:18px;padding:10px 14px 10px 18px;border-radius:var(--r-pill);
  background:rgba(244,242,237,.86);border:1px solid var(--line);box-shadow:0 14px 44px -18px rgba(15,18,16,.32);
  transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.mk-dock.is-scrolled{background:rgba(244,242,237,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 18px 50px -20px rgba(15,18,16,.4)}
.mk-logo{display:flex;flex-direction:column;line-height:1.05;flex:0 0 auto;padding-right:6px;border-right:1px solid var(--line)}
.mk-logo b{font-family:var(--font-num);font-size:1.05rem;letter-spacing:.02em;font-weight:800}
.mk-logo span{font-size:10.5px;letter-spacing:.12em;color:var(--text-2);margin-top:3px;padding-right:10px}
.mk-dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.mk-dock-nav a{padding:9px 15px;border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--text-2);transition:background .25s var(--ease),color .25s var(--ease)}
.mk-dock-nav a:hover{background:rgba(15,18,16,.06);color:var(--text)}
.mk-dock-nav a.is-active{background:var(--lime);color:var(--ink)}
.mk-dock-tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.mk-icon-btn{width:38px;height:38px;border-radius:var(--r-pill);display:grid;place-items:center;color:var(--text-2);border:1px solid var(--line);transition:all .25s var(--ease)}
.mk-icon-btn:hover{border-color:var(--ink);color:var(--ink);background:rgba(198,242,78,.16)}
.mk-dock-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--r-pill);background:var(--lime);color:var(--ink);font-size:14.5px;font-weight:700;transition:transform .25s var(--ease),filter .25s var(--ease)}
.mk-dock-cta:hover{filter:brightness(1.06);transform:translateY(-1px)}
.mk-dock-cta i{transition:transform .25s var(--ease)}
.mk-dock-cta:hover i{transform:translateY(2px)}
.mk-burger{display:none;width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--text);place-items:center}

/* ---------- Breadcrumb ---------- */
.mk-crumb-wrap{padding:132px 0 0}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-2);font-family:var(--font-num);font-variant-numeric:tabular-nums}
.mk-crumb a{transition:color .25s var(--ease)}
.mk-crumb a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px}
.mk-crumb li::after{content:"/";margin-left:8px;color:var(--line)}
.mk-crumb li:last-child::after{content:""}
.mk-crumb li{display:inline-flex;align-items:center}

/* ---------- Article head ---------- */
.mk-article-head{padding:34px 0 40px;border-bottom:1px solid var(--line)}
.mk-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:700;letter-spacing:.06em;background:rgba(229,87,46,.12);color:#9B3413}
.mk-article-head h1{font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.1;letter-spacing:-.02em;max-width:19ch;margin:18px 0 20px;font-weight:800}
.mk-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-family:var(--font-mono);font-size:13px;color:var(--text-2)}
.mk-article-meta span{display:inline-flex;align-items:center;gap:7px}
.mk-article-meta i{color:var(--lime);filter:brightness(.72)}

/* ---------- Reader ---------- */
.mk-reader-sec{padding:56px 0 40px}
.mk-reader{max-width:744px;margin:0 auto}
.mk-reader p{font-size:17px;line-height:1.9;margin:0 0 1.2em;color:#1B1F1C}
.mk-reader h2{font-size:clamp(1.4rem,2.4vw,1.85rem);margin:2.4em 0 .8em;padding-left:16px;position:relative}
.mk-reader h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;background:var(--lime);border-radius:2px}
.mk-reader h3{font-size:1.16rem;margin:1.9em 0 .6em}
.mk-reader ul,.mk-reader ol{margin:0 0 1.3em;padding-left:1.1em}
.mk-reader li{margin-bottom:.5em;line-height:1.85;position:relative;padding-left:.4em}
.mk-reader ul li::before{content:"";position:absolute;left:-9px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--lime)}
.mk-reader ol{list-style:decimal;padding-left:1.4em}
.mk-reader ol li::before{content:none}
.mk-reader blockquote{margin:1.6em 0;padding:18px 22px;background:var(--card-alt);border-left:3px solid var(--lime);border-radius:0 var(--r-sm) var(--r-sm) 0;font-style:normal;color:#242A25}
.mk-reader blockquote p:last-child{margin-bottom:0}
.mk-reader img{border-radius:14px;margin:1.6em auto;border:1px solid var(--line)}
.mk-reader figcaption{font-size:13px;color:var(--text-2);text-align:center;margin-top:-.6em}
.mk-reader a{color:var(--text);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px}
.mk-reader a:hover{text-decoration-thickness:3px}
.mk-reader table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0}
.mk-reader th,.mk-reader td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}
.mk-reader th{background:var(--card-alt);font-weight:700;font-size:13px;letter-spacing:.05em}

/* ---------- Tags + back ---------- */
.mk-tags-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.mk-tags{display:flex;flex-wrap:wrap;gap:8px}
.mk-tag{padding:6px 13px;border-radius:var(--r-pill);background:var(--card);border:1px solid var(--line);font-size:13px;color:var(--text-2);transition:all .25s var(--ease)}
.mk-tag:hover{border-color:var(--ink);color:var(--ink);background:rgba(198,242,78,.18)}
.mk-back-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--r-pill);border:1px solid var(--line);font-size:14px;font-weight:600;transition:all .25s var(--ease)}
.mk-back-btn:hover{border-color:var(--lime);background:rgba(198,242,78,.14);transform:translateX(-2px)}
.mk-empty{padding:52px 28px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);text-align:center;box-shadow:var(--sh-1)}
.mk-empty i{font-size:30px;color:var(--text-2)}
.mk-empty h2{font-size:1.35rem;margin:18px 0 10px}
.mk-empty p{color:var(--text-2);font-size:15px}
.mk-empty a{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:11px 22px;border-radius:var(--r-pill);background:var(--lime);color:var(--ink);font-weight:700;font-size:14.5px}

/* ---------- Related ---------- */
.mk-related{padding:72px 0 80px;border-top:1px solid var(--line)}
.mk-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px}
.mk-sec-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);position:relative;padding-left:16px}
.mk-sec-head h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:3px;background:var(--lime);border-radius:2px}
.mk-sec-head p{color:var(--text-2);font-size:14.5px;margin:10px 0 0 16px}
.mk-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mk-rel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.mk-rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#B9B3A4}
.mk-rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--card-alt)}
.mk-rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.mk-rel-card:hover .mk-rel-thumb img{transform:scale(1.04)}
.mk-rel-body{padding:20px 22px 22px}
.mk-rel-body h3{font-size:1.05rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-rel-body time{display:inline-block;margin-top:12px;font-family:var(--font-mono);font-size:12.5px;color:var(--text-2)}

/* ---------- CTA ---------- */
.mk-cta-wrap{padding:0 0 88px}
.mk-cta-bar{position:relative;overflow:hidden;background:var(--ink);border-radius:var(--r-lg);padding:64px 56px;color:#F4F2ED}
.mk-cta-bar::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(244,242,237,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(244,242,237,.045) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.mk-cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:center}
.mk-cta-bar h2{font-size:clamp(1.7rem,3vw,2.5rem);color:#fff;letter-spacing:-.02em}
.mk-cta-bar p{color:#B9BFB8;font-size:15.5px;margin:14px 0 26px;max-width:52ch}
.mk-cta-btns{display:flex;flex-wrap:wrap;gap:12px}
.mk-btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:700;transition:all .28s var(--ease)}
.mk-btn-main{background:var(--lime);color:var(--ink)}
.mk-btn-main:hover{filter:brightness(1.07);transform:translateY(-2px)}
.mk-btn-main i{transition:transform .28s var(--ease)}
.mk-btn-main:hover i{transform:translateX(4px)}
.mk-btn-ghost{border:1px solid rgba(244,242,237,.34);color:#F4F2ED}
.mk-btn-ghost:hover{background:rgba(198,242,78,.12);border-color:var(--lime);color:var(--lime)}
.mk-cta-note{margin-top:22px;font-family:var(--font-mono);font-size:12.5px;color:#8C948C}
.mk-cta-art{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-dark);opacity:.9}
.mk-cta-art img{width:100%;height:100%;object-fit:cover}

/* ---------- Footer ---------- */
.mk-footer{background:var(--ink);color:#C8CEC7;border-radius:var(--r-lg) var(--r-lg) 0 0;padding:72px 0 30px;margin-top:20px}
.mk-footer .mk-logo{border-right:0;color:#fff}
.mk-footer .mk-logo span{color:#98A098}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}
.mk-footer h4{font-size:13px;letter-spacing:.08em;font-weight:700;color:#fff;margin-bottom:18px}
.mk-footer ul li{margin-bottom:11px}
.mk-footer ul a{font-size:14.5px;color:#A9B0A9;transition:color .25s var(--ease),transform .25s var(--ease);display:inline-block}
.mk-footer ul a:hover{color:var(--lime);transform:translateX(2px)}
.mk-footer p{font-size:14.5px;color:#A9B0A9;line-height:1.8}
.mk-social{display:flex;gap:10px;margin-top:6px}
.mk-social a{width:38px;height:38px;border-radius:var(--r-pill);border:1px solid var(--line-dark);display:grid;place-items:center;color:#A9B0A9;transition:all .25s var(--ease)}
.mk-social a:hover{border-color:var(--lime);color:var(--lime);background:rgba(198,242,78,.1)}
.mk-footer-bottom{margin-top:52px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;font-size:12.5px;color:#8A928A}

@media (max-width:1024px){
  .mk-dock-nav{display:none}
  .mk-burger{display:grid}
  .mk-dock-tools{margin-left:auto}
  .mk-rel-grid{grid-template-columns:repeat(2,1fr)}
  .mk-cta-inner{grid-template-columns:1fr}
  .mk-cta-art{display:none}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:768px){
  .mk-dock{top:14px;width:calc(100% - 24px);padding:8px 12px 8px 14px}
  .mk-dock-cta{padding:9px 15px;font-size:13.5px}
  .mk-crumb-wrap{padding-top:112px}
  .mk-reader-sec{padding:44px 0 32px}
  .mk-cta-bar{padding:44px 26px}
  .mk-footer{padding:52px 0 26px}
  .mk-related{padding:52px 0 60px}
}
@media (max-width:640px){
  .mk-container,.mk-container-wide{padding:0 18px}
  .mk-rel-grid{grid-template-columns:1fr}
  .mk-footer-grid{grid-template-columns:1fr;gap:30px}
  .mk-article-head h1{max-width:none}
  .mk-btn{width:100%;justify-content:center}
}
@media (max-width:420px){
  .mk-logo span{display:none}
  .mk-dock-cta span{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .mk-reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --ink:#0F1210; --ink-2:#1A1F1C; --paper:#F4F2ED; --card:#FFFFFF; --card-alt:#EAE7DF;
  --line:#DEDAD0; --line-dark:#2A302B; --text:#141714; --text-2:#5A6159;
  --lime:#C6F24E; --ember:#E4572E;
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,18,16,.05),0 10px 28px -14px rgba(15,18,16,.20);
  --sh-2:0 2px 4px rgba(15,18,16,.06),0 22px 44px -20px rgba(15,18,16,.28);
  --dock-sh:0 14px 44px -18px rgba(15,18,16,.32);
  --ease:cubic-bezier(.2,.7,.2,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --num:"Inter","SF Pro Display",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background-color .25s var(--ease),border-color .25s var(--ease)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.mk-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mk-container-wide{width:100%;max-width:1320px;margin:0 auto;padding:0 24px}
.mk-section{padding:96px 0}
.mk-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--text-2)}
.mk-eyebrow::before{content:"";width:24px;height:2px;background:var(--lime);flex:0 0 auto}
.mk-h2{position:relative;padding-left:18px;font-size:clamp(1.75rem,3.2vw,2.6rem);font-weight:700;line-height:1.15;letter-spacing:-.01em}
.mk-h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;background:var(--lime);border-radius:2px}
.mk-lead{max-width:760px;margin-top:18px;font-size:17px;line-height:1.85;color:var(--text-2)}

/* ---------- Dock ---------- */
.mk-dock{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:100;width:calc(100% - 40px);max-width:1080px;
  display:flex;align-items:center;gap:14px;padding:10px 12px 10px 20px;border-radius:var(--r-pill);
  background:rgba(244,242,237,.86);border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s var(--ease)}
.mk-dock.is-scrolled{background:rgba(244,242,237,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--dock-sh)}
.mk-logo{display:flex;flex-direction:column;line-height:1.15;flex:0 0 auto}
.mk-logo b{font-family:var(--num);font-size:1.05rem;font-weight:800;letter-spacing:-.02em}
.mk-logo span{font-size:10px;font-weight:600;letter-spacing:.12em;color:var(--text-2)}
.mk-dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.mk-dock-nav a{padding:8px 14px;border-radius:var(--r-pill);font-size:.875rem;font-weight:600;color:var(--text-2);white-space:nowrap}
.mk-dock-nav a:hover{background:rgba(15,18,16,.06);color:var(--text)}
.mk-dock-nav a.is-active{background:var(--lime);color:var(--ink)}
.mk-dock-tools{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.mk-icon-btn{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--text)}
.mk-icon-btn:hover{border-color:var(--ink);background:var(--card)}
.mk-dock-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-size:.85rem;font-weight:700}
.mk-dock-cta:hover{background:var(--lime);color:var(--ink)}
.mk-burger{display:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);place-items:center;font-size:1rem}

/* ---------- Page head ---------- */
.mk-page-head{position:relative;padding:150px 0 60px;overflow:hidden}
.mk-page-head::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to right,rgba(15,18,16,.04) 0 1px,transparent 1px 96px);}
.mk-page-head > *{position:relative;z-index:1}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--text-2)}
.mk-crumb li{display:flex;align-items:center;gap:10px}
.mk-crumb li+li::before{content:"/";color:var(--line)}
.mk-crumb a:hover{color:var(--text)}
.mk-title{max-width:960px;margin-top:22px;font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;line-height:1.08;letter-spacing:-.02em}
.mk-title em{font-style:normal;background:linear-gradient(transparent 68%,var(--lime) 68%)}
.mk-head-meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;font-family:var(--mono);font-size:12.5px;color:var(--text-2);letter-spacing:.02em;font-variant-numeric:tabular-nums}
.mk-head-meta span{display:inline-flex;align-items:center;gap:8px}
.mk-head-meta i{color:var(--lime)}

/* ---------- Numbered steps ---------- */
.mk-steps{margin-top:44px;border-top:1px solid var(--line)}
.mk-step{border-bottom:1px solid var(--line)}
.mk-step-head{display:flex;align-items:center;gap:22px;width:100%;padding:26px 8px;text-align:left;transition:background-color .25s var(--ease)}
.mk-step-head:hover{background:rgba(255,255,255,.55)}
.mk-step-num{font-family:var(--num);font-variant-numeric:tabular-nums;font-size:clamp(1.5rem,2.8vw,2.3rem);font-weight:700;letter-spacing:-.03em;color:var(--line);min-width:86px;flex:0 0 auto;transition:color .3s var(--ease)}
.mk-step.is-open .mk-step-num{color:var(--ink)}
.mk-step-text{display:flex;flex-direction:column;gap:2px;flex:1 1 auto;min-width:0}
.mk-step-title{font-size:1.125rem;font-weight:700;line-height:1.35}
.mk-step-meta{font-family:var(--mono);font-size:12px;color:var(--text-2);letter-spacing:.04em}
.mk-step-sign{flex:0 0 auto;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:.8rem;color:var(--text-2);transition:transform .3s var(--ease),background-color .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease)}
.mk-step.is-open .mk-step-sign{background:var(--lime);border-color:var(--lime);color:var(--ink);transform:rotate(180deg)}
.mk-step-body{max-height:0;overflow:hidden;transition:max-height .38s var(--ease)}
.mk-step-inner{padding:0 8px 30px 108px}
.mk-step-inner p{max-width:760px;font-size:16px;line-height:1.85;color:var(--text-2)}
.mk-check{display:grid;gap:10px;margin-top:16px}
.mk-check li{display:flex;gap:10px;font-size:15px;line-height:1.7;color:var(--text)}
.mk-check li::before{content:"";flex:0 0 auto;width:6px;height:6px;margin-top:.7em;background:var(--lime);border-radius:1px}

/* ---------- Spec rows ---------- */
.mk-spec{margin-top:40px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);overflow:hidden;box-shadow:var(--sh-1)}
.mk-spec-row{display:grid;grid-template-columns:1.1fr 1.5fr 1.4fr 1fr;gap:16px;align-items:center;padding:18px 26px;border-bottom:1px dashed var(--line)}
.mk-spec-row:last-child{border-bottom:0}
.mk-spec-row.is-head{background:var(--card-alt);font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--text-2)}
.mk-spec-row strong{font-weight:700}
.mk-spec-row span{font-size:14.5px;color:var(--text-2)}
.mk-spec-row .num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13.5px;color:var(--text)}
.mk-spec-row .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-pill);background:rgba(198,242,78,.34);color:#3B4A16;font-size:12px;font-weight:700;justify-self:start}

/* ---------- Self check ---------- */
.mk-selfcheck{align-items:center;margin-top:8px}
.mk-flow{display:grid;gap:22px}
.mk-flow-item{position:relative;padding:24px 0 0;border-top:1px solid var(--line)}
.mk-flow-item::before{content:"";position:absolute;top:-4px;left:0;width:8px;height:8px;border-radius:50%;background:var(--lime)}
.mk-flow-item h3{display:flex;align-items:baseline;gap:12px;font-size:1.125rem;font-weight:700;line-height:1.35}
.mk-flow-item h3 b{font-family:var(--num);font-size:1.5rem;font-weight:700;letter-spacing:-.03em;color:var(--line);font-variant-numeric:tabular-nums}
.mk-flow-item p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text-2)}
.mk-figure{margin:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--card);box-shadow:var(--sh-1)}
.mk-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.mk-figure figcaption{padding:14px 18px;font-size:13px;color:var(--text-2);border-top:1px solid var(--line)}

/* ---------- Notice ---------- */
.mk-notice{margin-top:44px;display:flex;gap:20px;padding:26px 28px;border-radius:var(--r-md);background:var(--card-alt);border-left:3px solid var(--ember)}
.mk-notice i{color:var(--ember);font-size:1.2rem;margin-top:.35em}
.mk-notice h3{font-size:1.05rem;font-weight:700}
.mk-notice ul{display:grid;gap:8px;margin-top:12px}
.mk-notice li{font-size:15px;line-height:1.75;color:var(--text-2)}
.mk-notice li b{color:var(--text);font-weight:700}

/* ---------- FAQ ---------- */
.mk-faq{margin-top:40px;border-top:1px solid var(--line);background:none;border-left:0;border-right:0;border-bottom:0}
.mk-faq .accordion-item{border:0;border-bottom:1px solid var(--line);background:none}
.mk-faq .accordion-title{border:0;background:none;color:var(--text);font-size:1.05rem;font-weight:600;line-height:1.5;padding:22px 56px 22px 0;position:relative;transition:color .25s var(--ease)}
.mk-faq .accordion-title:hover{color:var(--ink);background:rgba(255,255,255,.5)}
.mk-faq .accordion-title::before{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);width:30px;height:30px;line-height:28px;text-align:center;font-size:18px;font-weight:400;color:var(--text-2);border:1px solid var(--line);border-radius:50%;transition:background-color .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease),transform .25s var(--ease)}
.mk-faq .accordion-title[aria-expanded="true"]::before{content:"−";background:var(--lime);border-color:var(--lime);color:var(--ink)}
.mk-faq .accordion-content{border:0;background:none;color:var(--text-2);font-size:15px;line-height:1.85;padding:0 56px 24px 0}
.mk-faq .accordion-content p{max-width:800px}

/* ---------- Buttons ---------- */
.mk-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:var(--r-pill);font-size:.95rem;font-weight:700;border:1px solid transparent;transition:transform .25s var(--ease),background-color .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.mk-btn i{font-size:.85rem;transition:transform .25s var(--ease)}
.mk-btn:hover i{transform:translateX(4px)}
.mk-btn-dark{background:var(--ink);color:#fff}
.mk-btn-dark:hover{background:#232A26}
.mk-btn-line{border-color:var(--line);color:var(--text)}
.mk-btn-line:hover{border-color:var(--lime);background:rgba(198,242,78,.14)}
.mk-btn-lime{background:var(--lime);color:var(--ink)}
.mk-btn-lime:hover{background:#D6FF63}
.mk-btn-ghost{border-color:rgba(244,242,237,.4);color:#F4F2ED}
.mk-btn-ghost:hover{background:rgba(198,242,78,.14);border-color:var(--lime);color:var(--lime)}

/* ---------- CTA bar ---------- */
.mk-cta-bar{position:relative;overflow:hidden;display:grid;grid-template-columns:1.35fr 1fr;gap:40px;align-items:center;
  padding:72px;border-radius:var(--r-lg);background:var(--ink);color:#F4F2ED}
.mk-cta-bar::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to right,rgba(244,242,237,.05) 0 1px,transparent 1px 88px)}
.mk-cta-copy{position:relative;z-index:1}
.mk-cta-bar .mk-eyebrow{color:rgba(244,242,237,.7)}
.mk-cta-bar h2{margin-top:18px;font-size:clamp(1.7rem,3vw,2.4rem);font-weight:700;line-height:1.16;letter-spacing:-.01em}
.mk-cta-bar p{margin-top:16px;max-width:520px;font-size:15.5px;line-height:1.8;color:rgba(244,242,237,.72)}
.mk-cta-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.mk-note{margin-top:20px;font-family:var(--mono);font-size:12.5px;color:rgba(244,242,237,.55);letter-spacing:.02em}
.mk-cta-art{position:relative;z-index:1;width:100%;border-radius:var(--r-md);border:1px solid var(--line-dark);opacity:.9}

/* ---------- Footer ---------- */
.mk-footer{margin-top:96px;background:var(--ink);color:#E9E7E1;border-radius:var(--r-lg) var(--r-lg) 0 0;padding:72px 0 28px}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.mk-footer .mk-logo b{color:#fff}
.mk-footer .mk-logo span{color:rgba(233,231,225,.6)}
.mk-footer h4{font-size:13px;font-weight:700;letter-spacing:.08em;color:rgba(233,231,225,.6);margin-bottom:18px}
.mk-footer p{font-size:14.5px;line-height:1.8;color:rgba(233,231,225,.72)}
.mk-footer ul{display:grid;gap:12px}
.mk-footer ul a{font-size:14.5px;color:rgba(233,231,225,.82);display:inline-block}
.mk-footer ul a:hover{color:var(--lime);transform:translateX(2px)}
.mk-social{display:flex;gap:10px;margin-top:22px}
.mk-social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-dark);color:rgba(233,231,225,.8)}
.mk-social a:hover{border-color:var(--lime);color:var(--lime);background:rgba(198,242,78,.08)}
.mk-footer-bottom{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;margin-top:56px;padding-top:24px;border-top:1px solid var(--line-dark);font-size:12.5px;color:rgba(233,231,225,.55)}

/* ---------- Reveal ---------- */
.mk-reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.mk-reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .mk-section{padding:72px 0}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mk-cta-bar{grid-template-columns:1fr;padding:52px 40px}
  .mk-cta-art{display:none}
  .mk-step-inner{padding-left:8px}
  .mk-selfcheck{row-gap:36px}
}
@media (max-width:767px){
  .mk-section{padding:56px 0}
  .mk-container,.mk-container-wide{padding:0 18px}
  .mk-dock{top:12px;left:12px;right:12px;width:auto;transform:none;padding:8px 10px 8px 16px;gap:10px;border-radius:var(--r-lg)}
  .mk-logo,.mk-dock-tools{position:relative;z-index:95}
  .mk-dock-tools{margin-left:auto}
  .mk-icon-btn{display:none}
  .mk-dock-cta{padding:9px 14px;font-size:.8rem}
  .mk-burger{display:grid}
  .mk-dock-nav{position:fixed;top:0;left:0;right:0;bottom:0;z-index:90;margin:0;flex-direction:column;justify-content:center;gap:10px;
    background:var(--paper);padding:96px 28px 36px;opacity:0;visibility:hidden;transform:translateY(-12px);
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s var(--ease)}
  .mk-dock-nav.is-open{opacity:1;visibility:visible;transform:none}
  .mk-dock-nav a{width:100%;font-size:1.25rem;padding:15px 18px}
  .mk-page-head{padding:120px 0 44px}
  .mk-step-head{gap:14px;padding:22px 4px}
  .mk-step-num{min-width:52px;font-size:1.5rem}
  .mk-step-sign{width:30px;height:30px}
  .mk-step-inner{padding:0 4px 24px}
  .mk-spec-row{grid-template-columns:1fr;gap:6px;padding:18px}
  .mk-spec-row.is-head{display:none}
  .mk-spec-row span[data-label]::before{content:attr(data-label) "：";color:var(--text-2);font-size:12px}
  .mk-faq .accordion-content{padding-right:0}
  .mk-cta-bar{padding:40px 22px;border-radius:var(--r-md)}
  .mk-footer-grid{grid-template-columns:1fr;gap:34px}
  .mk-footer{padding:56px 0 24px;margin-top:64px}
}
@media (max-width:520px){
  .mk-title{font-size:1.95rem}
  .mk-btn{width:100%;justify-content:center}
  .mk-cta-btns{flex-direction:column}
  .mk-head-meta{gap:8px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .mk-reveal{opacity:1;transform:none}
}