/* roulang page: index */
:root{
  --mk-ink:#151A1E;
  --mk-control:#151A1E;
  --mk-primary:#0E8F7E;
  --mk-primary-dark:#0A6F62;
  --mk-accent:#E8A23A;
  --mk-bg:#F5F7F4;
  --mk-surface:#FFFFFF;
  --mk-surface-alt:#EDF2EE;
  --mk-border:#DCE4DD;
  --mk-text:#151A1E;
  --mk-muted:#5B665F;
  --mk-danger:#D64545;
  --mk-radius:16px;
  --mk-radius-sm:10px;
  --mk-radius-lg:20px;
  --mk-shadow-sm:0 2px 8px rgba(21,26,30,.06);
  --mk-shadow-md:0 8px 24px rgba(21,26,30,.10);
  --mk-shadow-lg:0 20px 48px rgba(21,26,30,.16);
  --mk-container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
img{max-width:100%;display:block;height:auto}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:2px;border-radius:4px}
::selection{background:rgba(14,143,126,.2)}
.mk-container{width:100%;max-width:var(--mk-container);margin:0 auto;padding:0 32px}
.mk-section{padding:104px 0}
.mk-section--tight{padding:72px 0}
.mk-section--alt{background:var(--mk-surface-alt)}
.mk-num{font-family:"DIN Alternate","Inter","SF Pro Display",sans-serif;font-variant-numeric:tabular-nums}
h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.18;font-weight:700;letter-spacing:0}
h2{font-size:clamp(1.5rem,3vw,2rem);line-height:1.3;font-weight:700}
h3{font-size:1.25rem;line-height:1.45;font-weight:700}
.mk-lead{color:var(--mk-muted);font-size:1.0625rem;line-height:1.8}
.mk-small{font-size:.875rem;color:var(--mk-muted);line-height:1.7}
.mk-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:600;letter-spacing:.02em;color:var(--mk-primary)}
.mk-section-head{max-width:760px;margin-bottom:48px}
.mk-section-head .mk-eyebrow{margin-bottom:12px}
.mk-section-head p{margin-top:14px;color:var(--mk-muted)}
.mk-section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}

/* 按钮 */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:0 22px;border-radius:var(--mk-radius-sm);
  font-size:.9375rem;font-weight:600;border:1px solid transparent;
  transition:all .18s ease;white-space:nowrap;
}
.mk-btn i{font-size:.875rem}
.mk-btn-primary{background:var(--mk-primary);color:#fff;box-shadow:var(--mk-shadow-sm)}
.mk-btn-primary:hover{background:var(--mk-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--mk-shadow-md)}
.mk-btn-accent{background:var(--mk-accent);color:#231A05}
.mk-btn-accent:hover{background:#D7912C;color:#231A05;transform:translateY(-1px);box-shadow:var(--mk-shadow-md)}
.mk-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.mk-btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.mk-btn-outline{background:var(--mk-surface);color:var(--mk-text);border-color:var(--mk-border)}
.mk-btn-outline:hover{border-color:var(--mk-primary);color:var(--mk-primary);transform:translateY(-1px);box-shadow:var(--mk-shadow-sm)}
.mk-btn-sm{min-height:40px;padding:0 16px;font-size:.875rem}
.mk-btn-block{width:100%}
.mk-btn[disabled],.mk-btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none}
.mk-text-link{display:inline-flex;align-items:center;gap:8px;font-size:.9375rem;font-weight:600;color:var(--mk-primary)}
.mk-text-link i{transition:transform .18s ease}
.mk-text-link:hover{color:var(--mk-primary-dark);text-decoration:underline}
.mk-text-link:hover i{transform:translateX(3px)}
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:.75rem;font-weight:600;background:var(--mk-surface-alt);color:var(--mk-primary-dark);
}
.mk-badge-accent{background:rgba(232,162,58,.16);color:#8A5C10}
.mk-badge-ink{background:rgba(21,26,30,.08);color:var(--mk-ink)}

/* 导航 */
.mk-header{position:sticky;top:0;z-index:60;padding:16px 0;pointer-events:none}
.mk-header .mk-container{pointer-events:auto}
.mk-nav{
  display:flex;align-items:center;gap:20px;
  background:var(--mk-control);border-radius:18px;
  padding:14px 20px;box-shadow:var(--mk-shadow-lg);
}
.mk-brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.mk-brand-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#151A1E 0%,#0E8F7E 100%);
  border:1px solid rgba(232,162,58,.45);color:#fff;font-size:17px;
}
.mk-brand-text{display:flex;flex-direction:column;line-height:1.25}
.mk-brand-text strong{color:#fff;font-size:1rem;font-weight:700;letter-spacing:.01em}
.mk-brand-text em{font-style:normal;font-size:.6875rem;color:rgba(255,255,255,.55)}
.mk-nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.mk-nav-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:12px;font-size:.9375rem;font-weight:500;
  color:rgba(255,255,255,.82);border:1px solid transparent;position:relative;
}
.mk-nav-link i{font-size:16px;color:rgba(255,255,255,.6)}
.mk-nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
.mk-nav-link:hover i{color:#fff}
.mk-nav-link.is-current{background:var(--mk-primary);color:#fff}
.mk-nav-link.is-current i{color:#fff}
.mk-nav-link.is-current::after{
  content:"";position:absolute;right:8px;top:8px;width:6px;height:6px;border-radius:50%;
  background:var(--mk-accent);
}
.mk-nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.mk-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.mk-burger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}
.mk-burger:hover{background:rgba(255,255,255,.16)}
.mk-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(88vw,360px);z-index:80;
  background:#151A1E;padding:24px 20px;overflow-y:auto;
  transform:translateX(104%);transition:transform .22s ease;visibility:hidden;
  box-shadow:var(--mk-shadow-lg);
}
.mk-drawer.is-open{transform:translateX(0);visibility:visible}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.mk-drawer-head strong{color:#fff;font-size:1rem}
.mk-drawer-close{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff}
.mk-drawer-close:hover{background:rgba(255,255,255,.18)}
.mk-drawer-links{display:flex;flex-direction:column;gap:10px}
.mk-drawer-link{
  display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.88);font-size:.9375rem;font-weight:500;
}
.mk-drawer-link i{color:var(--mk-primary);font-size:16px;width:18px;text-align:center}
.mk-drawer-link:hover{background:rgba(255,255,255,.12);color:#fff}
.mk-drawer-link.is-current{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff}
.mk-drawer-link.is-current i{color:#fff}
.mk-drawer-cta{margin-top:20px}
.mk-mask{
  position:fixed;inset:0;background:rgba(21,26,30,.55);z-index:70;opacity:0;visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease;
}
.mk-mask.is-open{opacity:1;visibility:visible}

/* Hero */
.mk-hero{position:relative;margin-top:-90px;padding:170px 0 96px;overflow:hidden}
.mk-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.mk-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(21,26,30,.94) 0%,rgba(14,143,126,.80) 100%);
}
.mk-hero .mk-container{position:relative;z-index:2}
.mk-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 460px;gap:56px;align-items:start}
.mk-hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:.8125rem;font-weight:600;margin-bottom:22px;
}
.mk-hero-badge i{color:var(--mk-accent)}
.mk-hero h1{color:#fff;margin-bottom:22px}
.mk-hero h1 span{color:var(--mk-accent)}
.mk-hero-sub{color:rgba(255,255,255,.86);font-size:1.0625rem;line-height:1.8;max-width:560px;margin-bottom:32px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.mk-hero-trust{display:flex;flex-wrap:wrap;gap:14px 32px}
.mk-trust-item{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.9);font-size:.9375rem;font-weight:500}
.mk-trust-item i{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.13);color:var(--mk-accent);font-size:14px}

/* 登录卡 */
.mk-login-card{
  background:var(--mk-surface);border-radius:var(--mk-radius-lg);
  padding:28px;box-shadow:var(--mk-shadow-lg);border:1px solid var(--mk-border);
}
.mk-login-top{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.mk-login-top-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--mk-surface-alt);color:var(--mk-primary);font-size:18px;
}
.mk-login-top strong{display:block;font-size:1.0625rem}
.mk-login-top span{font-size:.8125rem;color:var(--mk-muted)}
.mk-tabs{margin:0 0 20px;border:0;background:var(--mk-surface-alt);padding:4px;border-radius:12px;display:flex;gap:4px}
.mk-tabs::before,.mk-tabs::after{display:none}
.mk-tabs .tabs-title{float:none;flex:1}
.mk-tabs .tabs-title>a{
  display:block;margin:0;padding:10px 8px;border-radius:var(--mk-radius-sm);
  text-align:center;font-size:.9375rem;font-weight:600;color:var(--mk-muted);
  background:transparent;border:0;
}
.mk-tabs .tabs-title>a:hover{background:rgba(14,143,126,.08);color:var(--mk-primary-dark)}
.mk-tabs .tabs-title.is-active>a{background:var(--mk-surface);color:var(--mk-primary-dark);box-shadow:var(--mk-shadow-sm)}
.mk-tab-content{border:0;background:transparent}
.mk-tab-content .tabs-panel{padding:0}
.mk-field{margin-bottom:16px}
.mk-field label{display:block;font-size:.875rem;font-weight:600;margin-bottom:7px;color:var(--mk-text)}
.mk-input{
  width:100%;height:48px;padding:0 14px;border-radius:var(--mk-radius-sm);
  border:1px solid var(--mk-border);background:var(--mk-surface);color:var(--mk-text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-input::placeholder{color:#9AA79E}
.mk-input:hover{border-color:#C3D0C6}
.mk-input:focus{outline:0;border-color:var(--mk-primary);box-shadow:0 0 0 3px rgba(14,143,126,.18)}
.mk-input-row{display:flex;gap:10px}
.mk-input-row .mk-input{flex:1}
.mk-input-row .mk-btn{flex-shrink:0;padding:0 16px}
.mk-login-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;font-size:.875rem;color:var(--mk-muted)}
.mk-check{display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.mk-check input{width:16px;height:16px;accent-color:var(--mk-primary)}
.mk-login-foot{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.875rem}
.mk-login-foot a{color:var(--mk-primary);font-weight:600}
.mk-login-foot a:hover{text-decoration:underline}
.mk-code-btn{background:var(--mk-surface-alt);color:var(--mk-primary-dark);border-color:var(--mk-border)}
.mk-code-btn:hover{background:rgba(14,143,126,.12);color:var(--mk-primary-dark);border-color:var(--mk-primary)}

/* 时间线 */
.mk-timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:8px}
.mk-timeline::before{
  content:"";position:absolute;top:26px;left:6%;right:6%;height:0;
  border-top:2px dashed rgba(14,143,126,.35);z-index:0;
}
.mk-step{position:relative;z-index:1}
.mk-step-num{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:var(--mk-primary);color:#fff;font-weight:700;font-size:1.0625rem;
  box-shadow:0 0 0 8px var(--mk-bg);margin-bottom:18px;
}
.mk-section--alt .mk-step-num{box-shadow:0 0 0 8px var(--mk-surface-alt)}
.mk-step-card{
  background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:var(--mk-radius);
  padding:22px;height:100%;box-shadow:var(--mk-shadow-sm);transition:transform .18s ease,box-shadow .18s ease;
}
.mk-step-card:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md)}
.mk-step-card i.mk-step-ico{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--mk-surface-alt);color:var(--mk-primary);font-size:15px;margin-bottom:14px}
.mk-step-card h3{font-size:1.0625rem;margin-bottom:8px}
.mk-step-card p{font-size:.9375rem;color:var(--mk-muted);line-height:1.7}

/* 亮点非对称卡 */
.mk-feature-row{display:grid;gap:24px;margin-bottom:24px}
.mk-feature-row--a{grid-template-columns:7fr 5fr}
.mk-feature-row--b{grid-template-columns:5fr 7fr}
.mk-card{
  background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:var(--mk-radius);
  overflow:hidden;box-shadow:var(--mk-shadow-sm);transition:transform .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;height:100%;
}
.mk-card:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md)}
.mk-card-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--mk-surface-alt)}
.mk-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.mk-card:hover .mk-card-media img{transform:scale(1.03)}
.mk-card-media .mk-badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--mk-primary-dark);backdrop-filter:blur(4px)}
.mk-card-body{padding:24px;display:flex;flex-direction:column;flex:1;gap:12px}
.mk-card-body h3{margin:0}
.mk-card-body p{color:var(--mk-muted);font-size:.9375rem;line-height:1.75}
.mk-card-body .mk-text-link{margin-top:auto}
.mk-feature-row--a .mk-card:first-child .mk-card-media{aspect-ratio:16/8}

/* 权益对比 */
.mk-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.mk-plan{
  position:relative;background:var(--mk-surface);border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);padding:32px 26px;display:flex;flex-direction:column;
  box-shadow:var(--mk-shadow-sm);transition:transform .18s ease,box-shadow .18s ease;
}
.mk-plan:hover{transform:translateY(-3px);box-shadow:var(--mk-shadow-md)}
.mk-plan--hot{border-color:var(--mk-accent);box-shadow:var(--mk-shadow-md)}
.mk-plan-ribbon{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--mk-accent);color:#231A05;font-size:.75rem;font-weight:700;
  padding:5px 16px;border-radius:999px;white-space:nowrap;
}
.mk-plan h3{font-size:1.125rem;margin-bottom:6px}
.mk-plan .mk-plan-desc{font-size:.875rem;color:var(--mk-muted);margin-bottom:20px}
.mk-plan-price{display:flex;align-items:baseline;gap:6px;margin-bottom:22px}
.mk-plan-price strong{font-size:2.125rem;font-weight:700;line-height:1;color:var(--mk-ink)}
.mk-plan-price span{font-size:.875rem;color:var(--mk-muted)}
.mk-plan-list{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;flex:1}
.mk-plan-list li{display:flex;align-items:flex-start;gap:10px;font-size:.9375rem;color:#31403A}
.mk-plan-list li i{font-size:.8125rem;margin-top:6px;flex-shrink:0}
.mk-plan-list li i.fa-check{color:var(--mk-primary)}
.mk-plan-list li i.fa-minus{color:#B4BFB7}
.mk-plan-list li.is-off{color:var(--mk-muted)}

/* 数据条 */
.mk-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:var(--mk-radius);
  padding:36px;box-shadow:var(--mk-shadow-sm);
}
.mk-stat{text-align:left}
.mk-stat strong{display:block;font-size:2rem;font-weight:700;color:var(--mk-primary-dark);line-height:1.2}
.mk-stat span{font-size:.875rem;color:var(--mk-muted)}
.mk-stat p{margin-top:10px;font-size:.875rem;color:var(--mk-muted);line-height:1.7}

/* CMS 列表 */
.mk-post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.mk-post{
  display:grid;grid-template-columns:180px minmax(0,1fr);
  background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:var(--mk-radius);
  overflow:hidden;box-shadow:var(--mk-shadow-sm);transition:transform .18s ease,box-shadow .18s ease, border-color .18s ease;
}
.mk-post:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md);border-color:#C9D8CE}
.mk-post-thumb{overflow:hidden;background:var(--mk-surface-alt)}
.mk-post-thumb img{width:100%;height:100%;object-fit:cover;min-height:150px;transition:transform .3s ease}
.mk-post:hover .mk-post-thumb img{transform:scale(1.04)}
.mk-post-body{padding:20px 22px;display:flex;flex-direction:column;gap:10px}
.mk-post-body h3{font-size:1.0625rem;line-height:1.5}
.mk-post-body p{font-size:.9375rem;color:var(--mk-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;font-size:.8125rem;color:var(--mk-muted)}
.mk-post-meta i{color:var(--mk-primary)}
.mk-empty{
  grid-column:1 / -1;text-align:center;padding:56px 24px;background:var(--mk-surface);
  border:1px dashed var(--mk-border);border-radius:var(--mk-radius);
}
.mk-empty i{font-size:28px;color:var(--mk-primary);margin-bottom:16px;display:block}
.mk-empty p{color:var(--mk-muted);margin-bottom:20px}

/* FAQ */
.mk-faq-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:56px;align-items:start}
.mk-faq-side{position:sticky;top:130px}
.mk-faq-side h2{margin-bottom:16px}
.mk-faq-side p{color:var(--mk-muted);font-size:.9375rem;margin-bottom:24px}
.mk-accordion{margin:0;border:0;background:transparent}
.mk-accordion .accordion-item{border:0;border-bottom:1px solid var(--mk-border)}
.mk-accordion .accordion-item:first-child{border-top:1px solid var(--mk-border)}
.mk-accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:1rem;font-weight:600;color:var(--mk-text);
  border:0;background:transparent;transition:color .18s ease;
}
.mk-accordion .accordion-title::before{display:none}
.mk-accordion .accordion-title::after{
  content:"+";font-size:20px;line-height:1;color:var(--mk-primary);flex-shrink:0;font-weight:400;
}
.mk-accordion .accordion-title:hover{color:var(--mk-primary-dark)}
.mk-accordion .accordion-item.is-active .accordion-title{color:var(--mk-primary-dark)}
.mk-accordion .accordion-item.is-active .accordion-title::after{content:"−"}
.mk-accordion .accordion-content{
  padding:0 4px 24px;border:0;background:transparent;
  font-size:.9375rem;color:var(--mk-muted);line-height:1.85;
}
.mk-accordion .accordion-content p{padding:0}

/* CTA */
.mk-cta{position:relative;overflow:hidden;background:#151A1E}
.mk-cta-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.28}
.mk-cta::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(21,26,30,.92) 0%,rgba(14,143,126,.72) 100%)}
.mk-cta .mk-container{position:relative;z-index:2}
.mk-cta-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:56px;align-items:center;padding:88px 0}
.mk-cta h2{color:#fff;margin-bottom:16px}
.mk-cta p{color:rgba(255,255,255,.84);font-size:1rem;margin-bottom:28px;max-width:540px}
.mk-cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.mk-cta-form{
  background:rgba(255,255,255,.97);border-radius:var(--mk-radius-lg);
  padding:28px;box-shadow:var(--mk-shadow-lg);
}
.mk-cta-form h3{font-size:1.0625rem;margin-bottom:6px}
.mk-cta-form .mk-small{margin-bottom:20px;display:block}

/* 页脚 */
.mk-footer{background:#151A1E;color:rgba(255,255,255,.7);padding:72px 0 0}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.mk-footer h4{color:#fff;font-size:.9375rem;font-weight:700;margin-bottom:18px}
.mk-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mk-footer-brand .mk-brand-icon{border-color:rgba(232,162,58,.45)}
.mk-footer-brand strong{color:#fff;font-size:1rem}
.mk-footer p{font-size:.875rem;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px}
.mk-footer-links{display:flex;flex-direction:column;gap:12px}
.mk-footer-links a{font-size:.9375rem;color:rgba(255,255,255,.68)}
.mk-footer-links a:hover{color:var(--mk-accent)}
.mk-footer-contact{display:flex;flex-direction:column;gap:12px;font-size:.9375rem}
.mk-footer-contact span{display:flex;align-items:flex-start;gap:10px;color:rgba(255,255,255,.68)}
.mk-footer-contact i{color:var(--mk-accent);margin-top:5px;font-size:13px}
.mk-footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;
  flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:.8125rem;color:rgba(255,255,255,.5);
}
.mk-footer-bottom a{color:rgba(255,255,255,.62)}
.mk-footer-bottom a:hover{color:var(--mk-accent)}
.mk-to-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:14px;
  background:var(--mk-primary);color:#fff;display:grid;place-items:center;z-index:55;
  box-shadow:var(--mk-shadow-md);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .2s ease;
}
.mk-to-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.mk-to-top:hover{background:var(--mk-primary-dark)}

/* 响应式 */
@media screen and (max-width:1180px){
  .mk-nav-links{gap:2px}
  .mk-nav-link{padding:10px 10px;font-size:.875rem}
  .mk-nav-link i{display:none}
}
@media screen and (max-width:1023px){
  .mk-container{padding:0 24px}
  .mk-section{padding:72px 0}
  .mk-section--tight{padding:56px 0}
  .mk-nav-links{display:none}
  .mk-nav-right .mk-btn{display:none}
  .mk-burger{display:flex}
  .mk-hero{padding:150px 0 72px}
  .mk-hero-grid{grid-template-columns:1fr;gap:40px}
  .mk-hero-sub{max-width:none}
  .mk-timeline{grid-template-columns:repeat(2,1fr);gap:20px}
  .mk-timeline::before{display:none}
  .mk-step-num{margin-bottom:14px}
  .mk-feature-row--a,.mk-feature-row--b{grid-template-columns:1fr}
  .mk-feature-row--a .mk-card:first-child .mk-card-media{aspect-ratio:16/10}
  .mk-plans{grid-template-columns:1fr}
  .mk-plan-ribbon{top:-12px}
  .mk-stats{grid-template-columns:repeat(2,1fr);padding:28px}
  .mk-post-grid{grid-template-columns:1fr}
  .mk-faq-layout{grid-template-columns:1fr;gap:32px}
  .mk-faq-side{position:static}
  .mk-cta-grid{grid-template-columns:1fr;gap:40px;padding:64px 0}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:640px){
  .mk-container{padding:0 20px}
  .mk-header{padding:12px 0}
  .mk-nav{padding:12px 14px;border-radius:16px}
  .mk-brand-text em{display:none}
  .mk-hero{padding:130px 0 56px}
  .mk-section{padding:56px 0}
  .mk-section-head{margin-bottom:32px}
  .mk-section-head--row{flex-direction:column;align-items:flex-start;gap:16px}
  .mk-hero-actions .mk-btn{width:100%}
  .mk-hero-trust{gap:12px 20px}
  .mk-timeline{grid-template-columns:1fr}
  .mk-step{display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;align-items:start}
  .mk-step-num{margin-bottom:0}
  .mk-stats{grid-template-columns:1fr;padding:24px;gap:20px}
  .mk-post{grid-template-columns:1fr}
  .mk-post-thumb img{min-height:180px}
  .mk-footer{padding:56px 0 0}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px}
  .mk-footer-bottom{flex-direction:column;align-items:flex-start}
  .mk-to-top{right:16px;bottom:16px}
  .mk-cta-actions .mk-btn{width:100%}
}
@media screen and (max-width:400px){
  .mk-login-card,.mk-cta-form{padding:22px 18px}
}

/* roulang page: article */
:root{
  --mk-ink:#151A1E;
  --mk-control:#151A1E;
  --mk-primary:#0E8F7E;
  --mk-primary-dark:#0A6F62;
  --mk-accent:#E8A23A;
  --mk-bg:#F5F7F4;
  --mk-surface:#FFFFFF;
  --mk-surface-alt:#EDF2EE;
  --mk-border:#DCE4DD;
  --mk-text:#151A1E;
  --mk-muted:#5B665F;
  --mk-danger:#D64545;
  --mk-radius:16px;
  --mk-radius-sm:10px;
  --mk-radius-lg:20px;
  --mk-shadow-sm:0 2px 8px rgba(21,26,30,.06);
  --mk-shadow-md:0 8px 24px rgba(21,26,30,.10);
  --mk-shadow-lg:0 20px 48px rgba(21,26,30,.16);
  --mk-container:1200px;
}
*,*::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","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{ margin:0; font-weight:700; line-height:1.35; color:var(--mk-text); letter-spacing:0; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; height:auto; display:block; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; }
input{ font-family:inherit; }
::selection{ background:rgba(14,143,126,.2); }

.mk-container{ width:100%; max-width:var(--mk-container); margin:0 auto; padding:0 32px; }
.mk-num{ font-family:"DIN Alternate",Inter,"SF Pro Display",sans-serif; font-variant-numeric:tabular-nums; }

/* ------- 导航 ------- */
.mk-header{
  position:sticky;
  top:0;
  z-index:70;
  padding:16px 0 10px;
  background:var(--mk-bg);
}
.mk-nav-shell{
  display:flex;
  align-items:center;
  gap:16px;
  height:78px;
  padding:0 20px;
  background:var(--mk-control);
  border-radius:18px;
  box-shadow:var(--mk-shadow-md);
  max-width:1240px;
  margin:0 auto;
}
.mk-brand{ display:flex; align-items:center; gap:12px; color:#fff; font-weight:700; flex:0 0 auto; }
.mk-brand-icon{
  width:38px; height:38px; border-radius:11px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#0E8F7E 0%,#0A6F62 100%);
  color:#fff; font-size:16px;
  box-shadow:0 6px 14px rgba(14,143,126,.35);
}
.mk-brand-text{ font-size:1.0625rem; color:#fff; }
.mk-nav-links{ display:flex; align-items:center; gap:6px; margin-left:auto; }
.mk-nav-link{
  position:relative;
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 14px;
  border:1px solid transparent;
  border-radius:12px;
  color:rgba(255,255,255,.82);
  font-size:.9375rem;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.mk-nav-link i{ font-size:15px; opacity:.9; }
.mk-nav-link:hover{ background:rgba(255,255,255,.08); color:#fff; border-color:rgba(255,255,255,.12); }
.mk-nav-link.is-current{ background:var(--mk-primary); color:#fff; border-color:rgba(255,255,255,.18); }
.mk-nav-link.is-current::after{
  content:""; position:absolute; left:50%; bottom:4px; transform:translateX(-50%);
  width:5px; height:5px; border-radius:50%; background:var(--mk-accent);
}
.mk-nav-actions{ display:flex; align-items:center; gap:10px; margin-left:8px; }
.mk-nav-toggle{
  display:none;
  width:46px; height:46px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);
  color:#fff; font-size:18px; cursor:pointer;
  transition:background-color .18s ease;
}
.mk-nav-toggle:hover{ background:rgba(255,255,255,.14); }
.mk-drawer{
  max-width:1240px;
  margin:10px auto 0;
  padding:14px;
  background:var(--mk-control);
  border-radius:18px;
  box-shadow:var(--mk-shadow-lg);
  display:grid;
  gap:8px;
}
.mk-drawer-link{
  display:flex; align-items:center; gap:10px;
  min-height:48px; padding:0 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.04);
  color:rgba(255,255,255,.9);
  font-size:.9375rem;
}
.mk-drawer-link:hover{ background:rgba(255,255,255,.1); color:#fff; }
.mk-drawer-cta{ margin-top:6px; width:100%; }

/* ------- 按钮 ------- */
.mk-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  min-height:48px; padding:0 22px;
  border:1px solid transparent;
  border-radius:var(--mk-radius-sm);
  font-size:.9375rem; font-weight:600;
  cursor:pointer; white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.mk-btn:focus-visible{ outline:2px solid var(--mk-accent); outline-offset:2px; }
.mk-btn-primary{ background:var(--mk-primary); color:#fff; }
.mk-btn-primary:hover{ background:var(--mk-primary-dark); color:#fff; transform:translateY(-1px); box-shadow:var(--mk-shadow-md); }
.mk-btn-accent{ background:var(--mk-accent); color:#151A1E; }
.mk-btn-accent:hover{ background:#D68F26; color:#151A1E; transform:translateY(-1px); box-shadow:var(--mk-shadow-md); }
.mk-btn-outline{ background:var(--mk-surface); border-color:var(--mk-border); color:var(--mk-text); }
.mk-btn-outline:hover{ border-color:var(--mk-primary); color:var(--mk-primary-dark); transform:translateY(-1px); box-shadow:var(--mk-shadow-sm); }
.mk-btn-ghost{ background:transparent; border-color:rgba(255,255,255,.45); color:#fff; }
.mk-btn-ghost:hover{ background:rgba(255,255,255,.12); color:#fff; transform:translateY(-1px); }
.mk-btn-sm{ min-height:42px; padding:0 16px; font-size:.875rem; }
.mk-btn-block{ width:100%; }

/* ------- 徽章、标签 ------- */
.mk-badge{
  display:inline-flex; align-items:center; gap:6px;
  padding:5px 12px;
  border-radius:999px;
  background:var(--mk-surface-alt);
  color:var(--mk-primary-dark);
  font-size:.8125rem; font-weight:600;
}
.mk-badge-accent{ background:rgba(232,162,58,.16); color:#9A6A12; }
.mk-badge-ink{ background:rgba(21,26,30,.08); color:#151A1E; }
.mk-badge-light{ background:rgba(255,255,255,.14); color:#fff; }

/* ------- 行与列 ------- */
.mk-row{ gap:24px; }
.mk-col{ flex:1 1 100%; width:auto; min-width:0; }
@media (min-width:768px){
  .mk-col-md-6{ flex:1 1 calc(50% - 12px); max-width:calc(50% - 12px); }
}
@media (min-width:1024px){
  .mk-col-lg-8{ flex:1 1 calc(66.66% - 13px); max-width:calc(66.66% - 13px); }
  .mk-col-lg-4{ flex:1 1 calc(33.33% - 16px); max-width:calc(33.33% - 16px); }
}

/* ------- 文章头部 ------- */
.mk-doc-head{
  position:relative;
  padding:44px 0 52px;
  color:#fff;
  background-image:linear-gradient(135deg,rgba(21,26,30,.94) 0%,rgba(14,143,126,.86) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
}
.mk-doc-head h1{ color:#fff; }
.mk-breadcrumb{
  display:flex; align-items:center; flex-wrap:wrap; gap:8px;
  font-size:.875rem; color:rgba(255,255,255,.72);
  margin-bottom:20px;
}
.mk-breadcrumb a{ display:inline-flex; align-items:center; gap:6px; color:rgba(255,255,255,.82); }
.mk-breadcrumb a:hover{ color:var(--mk-accent); }
.mk-breadcrumb-current{ color:rgba(255,255,255,.6); max-width:420px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.mk-doc-title{
  font-size:clamp(1.65rem,3.6vw,2.5rem);
  line-height:1.32;
  margin:14px 0 16px;
  max-width:900px;
}
.mk-doc-summary{
  max-width:820px;
  font-size:1rem;
  color:rgba(255,255,255,.82);
  line-height:1.85;
}
.mk-doc-meta{
  display:flex; flex-wrap:wrap; gap:10px 20px;
  margin-top:22px;
  font-size:.875rem;
  color:rgba(255,255,255,.75);
}
.mk-doc-meta span{ display:inline-flex; align-items:center; gap:7px; }
.mk-doc-meta i{ color:var(--mk-accent); }

/* ------- 正文区 ------- */
.mk-doc-main{ padding:48px 0 88px; }
.mk-article-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  padding:52px 56px;
}
.mk-article-body{ font-size:1.0625rem; line-height:1.85; color:#232B27; }
.mk-article-body > * + *{ margin-top:18px; }
.mk-article-body p{ color:#2A322E; }
.mk-article-body h2{
  position:relative;
  margin:44px 0 18px;
  padding-left:16px;
  font-size:clamp(1.25rem,2.2vw,1.55rem);
  line-height:1.5;
}
.mk-article-body h2:first-child{ margin-top:0; }
.mk-article-body h2::before{
  content:""; position:absolute; left:0; top:.24em; bottom:.24em; width:4px; border-radius:3px;
  background:var(--mk-primary);
}
.mk-article-body h3{ margin:30px 0 12px; font-size:1.15rem; }
.mk-article-body h4{ margin:24px 0 10px; font-size:1rem; }
.mk-article-body ul{ list-style:disc; padding-left:1.4em; }
.mk-article-body ol{ list-style:decimal; padding-left:1.4em; }
.mk-article-body li + li{ margin-top:8px; }
.mk-article-body li::marker{ color:var(--mk-primary); }
.mk-article-body strong{ font-weight:700; color:var(--mk-ink); }
.mk-article-body a{ color:var(--mk-primary-dark); text-decoration:underline; text-underline-offset:3px; }
.mk-article-body a:hover{ color:var(--mk-accent); }
.mk-article-body blockquote{
  margin:26px 0;
  padding:18px 22px;
  background:var(--mk-surface-alt);
  border-left:4px solid var(--mk-primary);
  border-radius:0 12px 12px 0;
  color:#38433D;
}
.mk-article-body blockquote p{ color:#38433D; }
.mk-article-body img{ width:100%; border-radius:12px; border:1px solid var(--mk-border); margin:24px 0; }
.mk-article-body figure{ margin:24px 0; }
.mk-article-body figcaption{ font-size:.875rem; color:var(--mk-muted); text-align:center; margin-top:10px; }
.mk-article-body table{
  width:100%; border-collapse:collapse; margin:26px 0;
  font-size:.9375rem; border:1px solid var(--mk-border); border-radius:12px; overflow:hidden;
}
.mk-article-body thead{ background:var(--mk-control); color:#fff; }
.mk-article-body th,.mk-article-body td{ padding:12px 16px; text-align:left; border-bottom:1px solid var(--mk-border); }
.mk-article-body tbody tr:nth-child(even){ background:#FAFBF9; }
.mk-article-body code{ background:var(--mk-surface-alt); padding:2px 7px; border-radius:6px; font-size:.9em; }
.mk-article-body pre{ background:var(--mk-control); color:#E9F1EE; padding:18px 20px; border-radius:12px; overflow:auto; }
.mk-article-body pre code{ background:transparent; color:inherit; padding:0; }
.mk-article-body hr{ border:0; border-top:1px solid var(--mk-border); margin:36px 0; }

.mk-empty{
  display:grid; justify-items:start; gap:14px;
  padding:32px;
  background:var(--mk-surface-alt);
  border:1px dashed var(--mk-border);
  border-radius:var(--mk-radius);
}
.mk-empty i{ font-size:28px; color:var(--mk-primary); }
.mk-empty h2{ font-size:1.25rem; }
.mk-empty p{ color:var(--mk-muted); }

.mk-doc-actions{
  display:flex; flex-wrap:wrap; gap:12px;
  margin-top:26px;
  padding:22px 24px;
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  align-items:center;
  justify-content:space-between;
}
.mk-doc-actions span{ font-size:.9rem; color:var(--mk-muted); }

/* ------- 侧栏 ------- */
.mk-side-sticky{ position:sticky; top:120px; display:grid; gap:20px; }
.mk-side-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  padding:22px;
}
.mk-side-card h3{ font-size:1rem; margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.mk-side-card h3 i{ color:var(--mk-primary); }
.mk-toc-list{ display:grid; gap:4px; counter-reset:mkToc; }
.mk-toc-item a{
  display:block;
  padding:7px 10px;
  border-radius:8px;
  font-size:.875rem;
  color:var(--mk-muted);
  border-left:2px solid transparent;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.mk-toc-item a:hover{ background:var(--mk-surface-alt); color:var(--mk-primary-dark); border-left-color:var(--mk-primary); }
.mk-toc-sub a{ padding-left:22px; font-size:.8438rem; }
.mk-side-links{ display:grid; gap:8px; }
.mk-side-links a{
  display:flex; align-items:center; gap:10px;
  padding:11px 12px;
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius-sm);
  font-size:.9375rem;
  transition:border-color .18s ease,background-color .18s ease,transform .18s ease;
}
.mk-side-links a i{ color:var(--mk-primary); }
.mk-side-links a:hover{ border-color:var(--mk-primary); background:var(--mk-surface-alt); transform:translateX(2px); }
.mk-side-note{ font-size:.875rem; color:var(--mk-muted); line-height:1.8; }

/* ------- 通用板块 ------- */
.mk-section{ padding:76px 0; }
.mk-section-alt{ background:var(--mk-surface-alt); }
.mk-section-head{ max-width:760px; margin-bottom:36px; }
.mk-section-head h2{ font-size:clamp(1.4rem,2.8vw,1.95rem); margin:12px 0 12px; }
.mk-section-head p{ color:var(--mk-muted); }

/* ------- 相关推荐 ------- */
.mk-rec-card{
  display:flex; flex-direction:column;
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  overflow:hidden;
  height:100%;
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.mk-rec-card:hover{ box-shadow:var(--mk-shadow-md); transform:translateY(-2px); border-color:#C9D6CD; }
.mk-rec-thumb{ position:relative; aspect-ratio:16/9; overflow:hidden; background:var(--mk-surface-alt); }
.mk-rec-thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .3s ease; }
.mk-rec-card:hover .mk-rec-thumb img{ transform:scale(1.04); }
.mk-rec-body{ padding:22px 24px 26px; display:grid; gap:10px; }
.mk-rec-body h3{ font-size:1.0625rem; }
.mk-rec-body p{ font-size:.9375rem; color:var(--mk-muted); }
.mk-text-link{ display:inline-flex; align-items:center; gap:7px; font-size:.9rem; font-weight:600; color:var(--mk-primary-dark); }
.mk-text-link:hover{ text-decoration:underline; text-underline-offset:3px; color:var(--mk-accent); }

/* ------- 疑问解答 ------- */
.mk-faq{ display:grid; gap:12px; max-width:900px; }
.mk-faq-item{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  overflow:hidden;
}
.mk-faq-item summary{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:18px 22px;
  cursor:pointer;
  font-size:1rem; font-weight:600;
  list-style:none;
  transition:background-color .18s ease;
}
.mk-faq-item summary::-webkit-details-marker{ display:none; }
.mk-faq-item summary::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free"; font-weight:900;
  font-size:.8125rem; color:var(--mk-primary);
  transition:transform .18s ease;
}
.mk-faq-item[open] summary::after{ content:"\f068"; }
.mk-faq-item summary:hover{ background:var(--mk-surface-alt); }
.mk-faq-item[open] summary{ color:var(--mk-primary-dark); }
.mk-faq-answer{ padding:0 22px 20px; color:var(--mk-muted); font-size:.9375rem; line-height:1.85; }

/* ------- CTA ------- */
.mk-cta{
  position:relative;
  overflow:hidden;
  background-image:linear-gradient(135deg,rgba(21,26,30,.95) 0%,rgba(14,143,126,.9) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  border-radius:var(--mk-radius-lg);
  padding:52px 56px;
  color:#fff;
  display:flex; flex-wrap:wrap; gap:32px; align-items:center; justify-content:space-between;
}
.mk-cta h2{ color:#fff; font-size:clamp(1.4rem,2.8vw,1.95rem); margin-bottom:12px; }
.mk-cta p{ color:rgba(255,255,255,.8); max-width:620px; }
.mk-cta-actions{ display:flex; flex-wrap:wrap; gap:12px; }

/* ------- 页脚 ------- */
.mk-footer{ background:var(--mk-control); color:rgba(255,255,255,.72); padding:64px 0 28px; margin-top:24px; }
.mk-footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:36px; }
.mk-footer h4{ color:#fff; font-size:.9375rem; margin-bottom:16px; }
.mk-footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.mk-footer-brand strong{ color:#fff; font-size:1.0625rem; }
.mk-footer-brand .mk-brand-icon{ width:34px; height:34px; border-radius:10px; font-size:14px; }
.mk-footer p{ font-size:.9375rem; line-height:1.85; color:rgba(255,255,255,.62); }
.mk-footer-links{ display:grid; gap:10px; }
.mk-footer-links a{ font-size:.9375rem; color:rgba(255,255,255,.72); transition:color .18s ease; }
.mk-footer-links a:hover{ color:var(--mk-accent); }
.mk-footer-contact{ display:grid; gap:12px; }
.mk-footer-contact span{ display:flex; align-items:flex-start; gap:10px; font-size:.9375rem; color:rgba(255,255,255,.68); }
.mk-footer-contact i{ color:var(--mk-primary); margin-top:4px; }
.mk-footer-bottom{
  margin-top:40px; padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex; flex-wrap:wrap; gap:12px 24px; justify-content:space-between;
  font-size:.875rem; color:rgba(255,255,255,.55);
}
.mk-footer-bottom a{ color:rgba(255,255,255,.68); }
.mk-footer-bottom a:hover{ color:var(--mk-accent); }

/* ------- 返回顶部 ------- */
.mk-to-top{
  position:fixed; right:24px; bottom:28px; z-index:80;
  width:48px; height:48px; border-radius:14px;
  border:0; cursor:pointer;
  background:var(--mk-primary); color:#fff; font-size:16px;
  box-shadow:var(--mk-shadow-md);
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .2s ease,transform .2s ease,background-color .18s ease,visibility .2s ease;
}
.mk-to-top.is-visible{ opacity:1; visibility:visible; transform:translateY(0); }
.mk-to-top:hover{ background:var(--mk-primary-dark); }

/* ------- 响应式 ------- */
@media (max-width:1279px){
  .mk-container{ padding:0 28px; }
}
@media (max-width:1023px){
  .mk-nav-links,.mk-nav-cta{ display:none; }
  .mk-nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .mk-nav-shell{ height:68px; padding:0 14px; }
  .mk-side-sticky{ position:static; }
  .mk-article-card{ padding:34px 30px; }
  .mk-cta{ padding:40px 32px; }
  .mk-footer-grid{ grid-template-columns:1fr 1fr; gap:28px; }
  .mk-section{ padding:60px 0; }
}
@media (max-width:767px){
  .mk-container{ padding:0 20px; }
  body{ font-size:15px; }
  .mk-brand-text{ font-size:.9375rem; }
  .mk-doc-head{ padding:32px 0 40px; }
  .mk-doc-title{ font-size:1.5rem; }
  .mk-article-card{ padding:26px 20px; border-radius:14px; }
  .mk-article-body{ font-size:1rem; }
  .mk-article-body h2{ margin:34px 0 14px; }
  .mk-doc-main{ padding:32px 0 64px; }
  .mk-section{ padding:48px 0; }
  .mk-cta{ padding:32px 22px; border-radius:var(--mk-radius); }
  .mk-cta-actions .mk-btn{ width:100%; }
  .mk-doc-actions{ flex-direction:column; align-items:stretch; }
  .mk-doc-actions .mk-btn{ width:100%; }
  .mk-footer-grid{ grid-template-columns:1fr; gap:26px; }
  .mk-footer{ padding:48px 0 24px; }
  .mk-to-top{ right:16px; bottom:18px; width:44px; height:44px; }
  .mk-breadcrumb-current{ max-width:180px; }
}
@media (max-width:519px){
  .mk-nav-shell{ gap:10px; }
  .mk-drawer{ padding:12px; }
  .mk-rec-body{ padding:18px 18px 22px; }
}

/* roulang page: category1 */
:root{
  --mk-ink:#151A1E;
  --mk-control:#151A1E;
  --mk-primary:#0E8F7E;
  --mk-primary-dark:#0A6F62;
  --mk-accent:#E8A23A;
  --mk-bg:#F5F7F4;
  --mk-surface:#FFFFFF;
  --mk-surface-alt:#EDF2EE;
  --mk-border:#DCE4DD;
  --mk-text:#151A1E;
  --mk-muted:#5B665F;
  --mk-danger:#D64545;
  --mk-radius:16px;
  --mk-radius-sm:10px;
  --mk-radius-lg:20px;
  --mk-shadow-sm:0 2px 8px rgba(21,26,30,.06);
  --mk-shadow-md:0 8px 24px rgba(21,26,30,.10);
  --mk-shadow-lg:0 20px 48px rgba(21,26,30,.16);
  --mk-container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  font-size:1rem;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--mk-primary);text-decoration:none;transition:color 180ms ease;}
a:hover{color:var(--mk-primary-dark);}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{list-style:none;padding:0;}
button,input,select{font-family:inherit;font-size:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--mk-accent);
  outline-offset:2px;
  border-radius:6px;
}
.mk-container{
  width:100%;
  max-width:var(--mk-container);
  margin:0 auto;
  padding:0 32px;
}

/* ============ 顶部导航 ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:16px 20px 0;
  background:transparent;
}
.mk-nav-panel{
  position:relative;
  max-width:1240px;
  margin:0 auto;
  background:var(--mk-control);
  border-radius:18px;
  padding:12px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  box-shadow:var(--mk-shadow-md);
  min-height:72px;
}
.mk-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:700;
  font-size:1.05rem;
  white-space:nowrap;
  flex-shrink:0;
}
.mk-brand:hover{color:#fff;}
.mk-brand-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,#0E8F7E 0%,#151A1E 100%);
  box-shadow:inset 0 0 0 1px rgba(232,162,58,.55);
  color:#fff;
  font-size:.95rem;
  flex-shrink:0;
}
.mk-nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  margin:0;
  padding:0;
}
.mk-nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid transparent;
  color:rgba(255,255,255,.84);
  font-size:.93rem;
  white-space:nowrap;
  transition:background 180ms ease,color 180ms ease,border-color 180ms ease;
}
.mk-nav-link i{font-size:.88rem;opacity:.92;}
.mk-nav-link:hover{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.10);
  color:#fff;
}
.mk-nav-link.is-current{
  background:var(--mk-primary);
  color:#fff;
}
.mk-nav-link.is-current::after{
  content:"";
  position:absolute;
  top:6px;
  right:8px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--mk-accent);
}
.mk-nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.mk-nav-toggle{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:1.05rem;
  cursor:pointer;
  transition:background 180ms ease;
}
.mk-nav-toggle:hover{background:rgba(255,255,255,.14);}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 22px;
  border-radius:var(--mk-radius-sm);
  font-size:.95rem;
  font-weight:600;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform 180ms ease,box-shadow 180ms ease,background 180ms ease,color 180ms ease,border-color 180ms ease;
}
.mk-btn i{font-size:.9rem;}
.mk-btn-primary{background:var(--mk-primary);color:#fff;}
.mk-btn-primary:hover{background:var(--mk-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--mk-shadow-md);}
.mk-btn-accent{background:var(--mk-accent);color:#151A1E;}
.mk-btn-accent:hover{background:#D6902A;color:#151A1E;transform:translateY(-1px);box-shadow:var(--mk-shadow-md);}
.mk-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.mk-btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.7);}
.mk-btn-outline{background:#fff;color:var(--mk-ink);border-color:var(--mk-border);}
.mk-btn-outline:hover{border-color:var(--mk-primary);color:var(--mk-primary-dark);transform:translateY(-1px);box-shadow:var(--mk-shadow-sm);}
.mk-btn-block{width:100%;}

/* ============ HERO 横幅 ============ */
.mk-hero-banner{
  position:relative;
  padding:64px 0 76px;
  background-color:#151A1E;
  background-image:linear-gradient(135deg,rgba(21,26,30,.95) 0%,rgba(10,111,98,.80) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.mk-breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:.86rem;
  color:rgba(255,255,255,.70);
  margin-bottom:22px;
}
.mk-breadcrumb a{color:rgba(255,255,255,.88);}
.mk-breadcrumb a:hover{color:var(--mk-accent);}
.mk-breadcrumb span{color:rgba(255,255,255,.45);}
.mk-hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(232,162,58,.16);
  border:1px solid rgba(232,162,58,.42);
  color:#F3C77B;
  font-size:.82rem;
  font-weight:700;
  margin-bottom:20px;
}
.mk-hero-banner h1{
  font-size:clamp(2rem,5vw,3.25rem);
  line-height:1.2;
  font-weight:700;
  color:#fff;
  max-width:860px;
  margin-bottom:18px;
}
.mk-hero-lead{
  font-size:1.06rem;
  line-height:1.85;
  color:rgba(255,255,255,.82);
  max-width:760px;
  margin-bottom:30px;
}
.mk-hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.mk-hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:36px;
  padding-top:26px;
  border-top:1px solid rgba(255,255,255,.16);
}
.mk-hero-point{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.88);
  font-size:.92rem;
}
.mk-hero-point i{color:var(--mk-accent);font-size:.95rem;}

/* ============ 板块通用 ============ */
.mk-section{padding:92px 0;}
.mk-section-alt{background:var(--mk-surface-alt);}
.mk-section-head{max-width:740px;margin-bottom:44px;}
.mk-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(14,143,126,.10);
  color:var(--mk-primary-dark);
  font-size:.8rem;
  font-weight:700;
  margin-bottom:14px;
}
.mk-section-head h2{
  font-size:clamp(1.5rem,3vw,2rem);
  line-height:1.3;
  font-weight:700;
  margin-bottom:12px;
}
.mk-section-head p{color:var(--mk-muted);font-size:1rem;}

/* ============ 流程：目录 + 步骤 ============ */
.mk-flow-layout{
  display:grid;
  grid-template-columns:300px minmax(0,1fr);
  gap:34px;
  align-items:start;
}
.mk-toc{
  position:sticky;
  top:110px;
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  padding:24px 22px;
  box-shadow:var(--mk-shadow-sm);
}
.mk-toc h3{
  font-size:1rem;
  font-weight:700;
  margin-bottom:6px;
}
.mk-toc-note{
  font-size:.84rem;
  color:var(--mk-muted);
  line-height:1.7;
  margin-bottom:16px;
  padding-bottom:16px;
  border-bottom:1px dashed var(--mk-border);
}
.mk-toc-list{display:grid;gap:4px;}
.mk-toc-list a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:var(--mk-radius-sm);
  border-left:3px solid transparent;
  color:var(--mk-text);
  font-size:.92rem;
  transition:background 180ms ease,border-color 180ms ease,color 180ms ease;
}
.mk-toc-list a i{font-size:.8rem;color:var(--mk-primary);}
.mk-toc-list a:hover{
  background:var(--mk-surface-alt);
  border-left-color:var(--mk-primary);
  color:var(--mk-primary-dark);
}
.mk-toc-cta{margin-top:18px;}

.mk-step-list{display:grid;gap:20px;}
.mk-step-card{
  display:flex;
  gap:20px;
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  padding:26px;
  box-shadow:var(--mk-shadow-sm);
  transition:box-shadow 180ms ease,transform 180ms ease,border-color 180ms ease;
}
.mk-step-card:hover{
  box-shadow:var(--mk-shadow-md);
  transform:translateY(-2px);
  border-color:rgba(14,143,126,.35);
}
.mk-step-num{
  flex:0 0 48px;
  width:48px;
  height:48px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:rgba(14,143,126,.10);
  color:var(--mk-primary-dark);
  font-weight:700;
  font-size:1rem;
  font-variant-numeric:tabular-nums;
}
.mk-step-body{min-width:0;}
.mk-step-body h3{font-size:1.25rem;font-weight:700;margin-bottom:8px;}
.mk-step-body p{color:var(--mk-muted);font-size:.96rem;}
.mk-step-meta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  padding:5px 12px;
  border-radius:999px;
  background:var(--mk-surface-alt);
  color:var(--mk-primary-dark);
  font-size:.79rem;
  font-weight:700;
}
.mk-step-meta.is-warn{background:rgba(232,162,58,.16);color:#8A5A0C;}

/* ============ 卡片网格 ============ */
.mk-grid-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.mk-card{
  display:flex;
  flex-direction:column;
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  padding:28px 26px;
  box-shadow:var(--mk-shadow-sm);
  transition:box-shadow 180ms ease,transform 180ms ease,border-color 180ms ease;
}
.mk-card:hover{
  box-shadow:var(--mk-shadow-md);
  transform:translateY(-2px);
  border-color:rgba(14,143,126,.32);
}
.mk-card h3{font-size:1.16rem;font-weight:700;margin:14px 0 10px;}
.mk-card p{color:var(--mk-muted);font-size:.94rem;}
.mk-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  align-self:flex-start;
  padding:5px 13px;
  border-radius:999px;
  background:rgba(14,143,126,.10);
  color:var(--mk-primary-dark);
  font-size:.78rem;
  font-weight:700;
}
.mk-badge-accent{background:rgba(232,162,58,.18);color:#8A5A0C;}
.mk-badge-ink{background:rgba(21,26,30,.08);color:#151A1E;}
.mk-card-list{
  display:grid;
  gap:9px;
  margin-top:18px;
  padding-top:18px;
  border-top:1px dashed var(--mk-border);
}
.mk-card-list li{
  position:relative;
  padding-left:24px;
  font-size:.9rem;
  color:var(--mk-text);
}
.mk-card-list li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color:var(--mk-primary);
  font-weight:700;
  font-size:.85rem;
}
.mk-card-list li.is-off{color:var(--mk-muted);}
.mk-card-list li.is-off::before{content:"—";color:#A9B3AC;}

/* ============ 非对称分栏 ============ */
.mk-split{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:44px;
  align-items:center;
}
.mk-split-media{
  border-radius:var(--mk-radius);
  overflow:hidden;
  border:1px solid var(--mk-border);
  box-shadow:var(--mk-shadow-md);
  background:var(--mk-surface-alt);
}
.mk-split-media img{
  width:100%;
  height:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform 400ms ease;
}
.mk-split-media:hover img{transform:scale(1.03);}
.mk-check-list{display:grid;gap:14px;margin-top:24px;}
.mk-check-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius-sm);
  padding:16px 18px;
  box-shadow:var(--mk-shadow-sm);
  transition:border-color 180ms ease,box-shadow 180ms ease;
}
.mk-check-list li:hover{border-color:rgba(14,143,126,.35);box-shadow:var(--mk-shadow-md);}
.mk-check-list i{
  flex:0 0 22px;
  width:22px;
  height:22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(14,143,126,.12);
  color:var(--mk-primary-dark);
  font-size:.68rem;
  margin-top:5px;
}
.mk-check-list strong{display:block;font-size:.98rem;font-weight:700;}
.mk-check-list span{display:block;font-size:.9rem;color:var(--mk-muted);line-height:1.7;}

/* ============ FAQ ============ */
.mk-faq-wrap{max-width:900px;}
.mk-accordion{margin:0;border:none;background:transparent;}
.mk-accordion .accordion-item{
  border:1px solid var(--mk-border)!important;
  border-radius:var(--mk-radius)!important;
  background:var(--mk-surface);
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--mk-shadow-sm);
  transition:border-color 180ms ease,box-shadow 180ms ease;
}
.mk-accordion .accordion-item.is-active{
  border-color:rgba(14,143,126,.40)!important;
  box-shadow:var(--mk-shadow-md);
}
.mk-accordion .accordion-title{
  position:relative;
  padding:20px 58px 20px 24px!important;
  font-size:1.02rem!important;
  font-weight:700;
  color:var(--mk-text)!important;
  background:transparent!important;
  border:none!important;
  line-height:1.6;
  transition:color 180ms ease;
}
.mk-accordion .accordion-title:hover{color:var(--mk-primary-dark)!important;}
.mk-accordion .accordion-title::before{
  right:24px!important;
  color:var(--mk-primary)!important;
  font-size:1.3rem!important;
  font-weight:700;
  margin-top:-.68em!important;
}
.mk-accordion .accordion-item.is-active .accordion-title{
  color:var(--mk-primary-dark)!important;
}
.mk-accordion .accordion-content{
  padding:0 24px 22px!important;
  border:none!important;
  background:transparent!important;
  color:var(--mk-muted)!important;
  font-size:.95rem;
  line-height:1.85;
}
.mk-accordion .accordion-content p{margin-bottom:10px;}
.mk-accordion .accordion-content p:last-child{margin-bottom:0;}

/* ============ CTA ============ */
.mk-cta{
  position:relative;
  border-radius:var(--mk-radius-lg);
  overflow:hidden;
  background:linear-gradient(135deg,#151A1E 0%,#0E8F7E 100%);
  padding:54px 52px;
  box-shadow:var(--mk-shadow-lg);
}
.mk-cta::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  opacity:.14;
}
.mk-cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:36px;
  align-items:center;
}
.mk-cta h2{
  color:#fff;
  font-size:clamp(1.5rem,3vw,2rem);
  line-height:1.3;
  font-weight:700;
  margin-bottom:14px;
}
.mk-cta p{color:rgba(255,255,255,.82);font-size:.98rem;}
.mk-cta-actions{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.mk-cta-actions .mk-btn{width:100%;}

/* ============ 页脚 ============ */
.mk-footer{
  background:#151A1E;
  color:rgba(255,255,255,.72);
  padding:64px 0 28px;
  margin-top:0;
}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.3fr;
  gap:36px;
}
.mk-footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:#fff;
  font-size:1.05rem;
  margin-bottom:16px;
}
.mk-footer-brand .mk-brand-icon{width:36px;height:36px;border-radius:10px;}
.mk-footer p{font-size:.92rem;line-height:1.85;}
.mk-footer h4{
  color:#fff;
  font-size:1rem;
  font-weight:700;
  margin-bottom:18px;
}
.mk-footer-links{display:grid;gap:11px;}
.mk-footer-links a{color:rgba(255,255,255,.72);font-size:.92rem;}
.mk-footer-links a:hover{color:var(--mk-accent);}
.mk-footer-contact{display:grid;gap:13px;font-size:.9rem;}
.mk-footer-contact span{display:flex;gap:10px;align-items:flex-start;line-height:1.7;}
.mk-footer-contact i{color:var(--mk-accent);margin-top:5px;font-size:.85rem;}
.mk-footer-bottom{
  margin-top:46px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  font-size:.86rem;
}
.mk-footer-bottom a{color:rgba(255,255,255,.72);}
.mk-footer-bottom a:hover{color:var(--mk-accent);}

/* ============ 响应式 ============ */
@media (min-width:1024px){
  .mk-header{background:transparent;}
  .mk-hero-banner{margin-top:-88px;padding-top:172px;}
}
@media (max-width:1023px){
  .mk-container{padding:0 24px;}
  .mk-header{padding:12px 16px 0;}
  .mk-nav-panel{flex-wrap:wrap;padding:12px 16px;}
  .mk-nav-toggle{display:inline-flex;}
  .mk-nav-links{
    display:none;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:14px 0 6px;
    order:3;
    border-top:1px solid rgba(255,255,255,.12);
    margin-top:4px;
  }
  .mk-nav-links.is-open{display:flex;}
  .mk-nav-link{
    background:rgba(255,255,255,.05);
    padding:12px 14px;
    font-size:.95rem;
  }
  .mk-flow-layout{grid-template-columns:1fr;gap:26px;}
  .mk-toc{position:static;}
  .mk-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-split{grid-template-columns:1fr;gap:30px;}
  .mk-cta-inner{grid-template-columns:1fr;gap:26px;}
  .mk-cta{padding:44px 34px;}
  .mk-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;}
  .mk-section{padding:72px 0;}
}
@media (max-width:767px){
  .mk-hero-banner{padding:52px 0 62px;}
  .mk-hero-points{gap:16px;flex-direction:column;align-items:flex-start;}
  .mk-hero-cta .mk-btn{width:100%;}
  .mk-grid-3{grid-template-columns:1fr;}
  .mk-step-card{flex-direction:column;gap:14px;padding:22px;}
  .mk-section{padding:60px 0;}
  .mk-section-head{margin-bottom:32px;}
  .mk-cta{padding:36px 22px;border-radius:var(--mk-radius);}
  .mk-footer{padding:52px 0 24px;}
  .mk-footer-grid{grid-template-columns:1fr;gap:32px;}
  .mk-footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .mk-container{padding:0 18px;}
  .mk-header{padding:10px 10px 0;}
  .mk-brand{font-size:.98rem;}
  .mk-nav-actions .mk-nav-cta{display:none;}
  .mk-hero-banner h1{font-size:1.72rem;}
  .mk-cta-actions .mk-btn{font-size:.92rem;padding:12px 16px;}
}

/* roulang page: category2 */
:root{
  --mk-ink:#151A1E;
  --mk-control:#151A1E;
  --mk-primary:#0E8F7E;
  --mk-primary-dark:#0A6F62;
  --mk-accent:#E8A23A;
  --mk-bg:#F5F7F4;
  --mk-surface:#FFFFFF;
  --mk-surface-alt:#EDF2EE;
  --mk-border:#DCE4DD;
  --mk-text:#151A1E;
  --mk-muted:#5B665F;
  --mk-danger:#D64545;
  --mk-radius:16px;
  --mk-radius-sm:10px;
  --mk-radius-lg:20px;
  --mk-shadow-sm:0 2px 8px rgba(21,26,30,.06);
  --mk-shadow-md:0 8px 24px rgba(21,26,30,.10);
  --mk-shadow-lg:0 20px 48px rgba(21,26,30,.16);
  --mk-container:1200px;
  --mk-font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  --mk-num:"DIN Alternate","Inter","SF Pro Display",-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--mk-font);
  font-size:1rem;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--mk-primary-dark);text-decoration:none;transition:color .18s ease,opacity .18s ease}
a:hover{color:var(--mk-primary)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input{font-family:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--mk-accent);outline-offset:2px}
.mk-container{width:100%;max-width:var(--mk-container);margin:0 auto;padding:0 32px}
.mk-num{font-family:var(--mk-num);font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.mk-header{
  position:sticky;
  top:16px;
  z-index:60;
  padding:0 16px;
}
.mk-nav-shell{
  max-width:1240px;
  margin:0 auto;
  background:var(--mk-control);
  border-radius:18px;
  padding:0 20px;
  min-height:78px;
  display:flex;
  align-items:center;
  gap:18px;
  box-shadow:var(--mk-shadow-lg);
  border:1px solid rgba(255,255,255,.06);
}
.mk-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  flex:0 0 auto;
  padding:6px 0;
}
.mk-brand:hover{color:#fff}
.mk-brand-icon{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg,#0E8F7E 0%,#151A1E 100%);
  color:#fff;
  font-size:1rem;
  border:1px solid rgba(232,162,58,.45);
}
.mk-brand-text{
  font-size:1.0625rem;
  font-weight:700;
  white-space:nowrap;
}
.mk-nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1 1 auto;
  justify-content:center;
}
.mk-nav-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:10px 13px;
  min-height:44px;
  border-radius:12px;
  border:1px solid transparent;
  color:rgba(255,255,255,.86);
  font-size:.9375rem;
  white-space:nowrap;
  position:relative;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.mk-nav-link i{font-size:.875rem;opacity:.9}
.mk-nav-link:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.10)}
.mk-nav-link.is-current{
  background:var(--mk-primary);
  color:#fff;
  border-color:var(--mk-primary);
}
.mk-nav-link.is-current::after{
  content:"";
  position:absolute;
  right:9px;bottom:6px;
  width:5px;height:5px;
  border-radius:50%;
  background:var(--mk-accent);
}
.mk-nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.mk-burger{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:1rem;
}

/* 按钮 */
.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 20px;
  border-radius:var(--mk-radius-sm);
  border:1px solid transparent;
  font-size:.9375rem;
  font-weight:600;
  line-height:1.2;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.mk-btn-primary{background:var(--mk-primary);color:#fff;box-shadow:var(--mk-shadow-sm)}
.mk-btn-primary:hover{background:var(--mk-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--mk-shadow-md)}
.mk-btn-accent{background:var(--mk-accent);color:#241703;box-shadow:var(--mk-shadow-sm)}
.mk-btn-accent:hover{background:#d9932b;color:#241703;transform:translateY(-1px);box-shadow:var(--mk-shadow-md)}
.mk-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.mk-btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.mk-btn-outline{background:#fff;color:var(--mk-primary-dark);border-color:var(--mk-border);box-shadow:var(--mk-shadow-sm)}
.mk-btn-outline:hover{border-color:var(--mk-primary);color:var(--mk-primary-dark);transform:translateY(-1px);box-shadow:var(--mk-shadow-md)}
.mk-btn-sm{padding:9px 15px;min-height:40px;font-size:.875rem}
.mk-btn-block{width:100%}
.mk-text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9375rem;font-weight:600;color:var(--mk-primary-dark);
}
.mk-text-link i{font-size:.75rem;transition:transform .18s ease}
.mk-text-link:hover{color:var(--mk-primary);text-decoration:underline}
.mk-text-link:hover i{transform:translateX(3px)}

/* 移动抽屉 */
.mk-drawer{
  position:fixed;
  top:0;right:0;
  width:min(340px,86vw);
  height:100%;
  background:var(--mk-control);
  z-index:120;
  transform:translateX(102%);
  transition:transform .26s ease;
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:16px;
  overflow-y:auto;
  box-shadow:var(--mk-shadow-lg);
}
.mk-drawer.is-open{transform:translateX(0)}
.mk-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.mk-drawer-head .mk-brand-text{font-size:1rem}
.mk-drawer-close{
  width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#fff;
}
.mk-drawer-links{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.mk-drawer-links a{
  display:flex;align-items:center;gap:10px;
  min-height:52px;padding:0 14px;
  border-radius:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color:#fff;font-size:.9375rem;font-weight:600;
}
.mk-drawer-links a:hover{background:rgba(255,255,255,.12);color:#fff}
.mk-drawer-links a.is-current{background:var(--mk-primary);border-color:var(--mk-primary)}
.mk-drawer-overlay{
  position:fixed;inset:0;background:rgba(21,26,30,.55);
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;z-index:110;
}
.mk-drawer-overlay.is-open{opacity:1;visibility:visible}

/* ============ 页头横幅 ============ */
.mk-banner{
  margin-top:-94px;
  padding:170px 0 76px;
  background-image:linear-gradient(135deg,rgba(21,26,30,.94) 0%,rgba(14,143,126,.80) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  position:relative;
  z-index:1;
}
.mk-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8125rem;color:rgba(255,255,255,.72);margin-bottom:20px;
}
.mk-crumb a{color:rgba(255,255,255,.86)}
.mk-crumb a:hover{color:var(--mk-accent)}
.mk-crumb i{font-size:.625rem}
.mk-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;
  border-radius:999px;
  font-size:.8125rem;
  font-weight:600;
  background:rgba(14,143,126,.20);
  color:#5FE0C7;
  border:1px solid rgba(95,224,199,.36);
}
.mk-badge-warm{background:rgba(232,162,58,.18);color:#F5C87A;border-color:rgba(232,162,58,.42)}
.mk-badge-soft{background:var(--mk-surface-alt);color:var(--mk-primary-dark);border-color:var(--mk-border)}
.mk-banner h1{
  font-size:clamp(2rem,5vw,3.25rem);
  margin:18px 0 16px;
  color:#fff;
}
.mk-banner-sub{
  max-width:720px;
  font-size:1.0625rem;
  line-height:1.85;
  color:rgba(255,255,255,.86);
}
.mk-banner-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.mk-banner-facts{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:40px;
  max-width:820px;
}
.mk-fact{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:14px;
  padding:16px 18px;
  backdrop-filter:blur(2px);
}
.mk-fact strong{display:block;font-size:1.375rem;font-family:var(--mk-num);color:#fff}
.mk-fact span{font-size:.8125rem;color:rgba(255,255,255,.76)}

/* ============ 板块 ============ */
.mk-section{padding:96px 0}
.mk-section-alt{background:var(--mk-surface-alt)}
.mk-section-dark{background:var(--mk-ink);color:#fff}
.mk-section-head{max-width:760px;margin-bottom:46px}
.mk-section-head h2{
  font-size:clamp(1.5rem,3vw,2rem);
  margin:14px 0 14px;
}
.mk-section-head p{color:var(--mk-muted);font-size:1rem}
.mk-section-dark .mk-section-head p{color:rgba(255,255,255,.72)}
.mk-head-row{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.mk-head-row .mk-section-head{margin-bottom:0}

/* 卡片 */
.mk-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  padding:26px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mk-card:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md);border-color:#CBD8CE}

/* 快速入口三卡 */
.mk-entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.mk-entry{display:flex;flex-direction:column;gap:12px}
.mk-entry-icon{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--mk-surface-alt);
  color:var(--mk-primary-dark);
  font-size:1.0625rem;
  border:1px solid var(--mk-border);
}
.mk-entry h3{font-size:1.125rem}
.mk-entry p{font-size:.9375rem;color:var(--mk-muted)}

/* 对比卡 */
.mk-compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.mk-compare .mk-card{display:flex;flex-direction:column;gap:16px;position:relative;padding-top:30px}
.mk-compare .mk-card.is-featured{
  border-color:var(--mk-accent);
  box-shadow:var(--mk-shadow-md);
  transform:translateY(-6px);
}
.mk-ribbon{
  position:absolute;top:-13px;left:26px;
  background:var(--mk-accent);
  color:#241703;
  font-size:.75rem;
  font-weight:700;
  padding:5px 12px;
  border-radius:999px;
}
.mk-compare h3{font-size:1.25rem}
.mk-compare .mk-compare-tag{font-size:.8125rem;color:var(--mk-muted)}
.mk-meta-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--mk-border)}
.mk-meta-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--mk-border);
  font-size:.9375rem;
}
.mk-meta-list span{color:var(--mk-muted)}
.mk-meta-list b{font-weight:600;font-family:var(--mk-num)}
.mk-compare .mk-card p{font-size:.9375rem;color:var(--mk-muted);flex:1 1 auto}

/* 层级对比 */
.mk-duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.mk-duo .mk-card{padding:30px;display:flex;flex-direction:column;gap:18px}
.mk-duo .mk-card.is-dark{background:var(--mk-ink);border-color:var(--mk-ink);color:#fff}
.mk-duo .mk-card.is-dark h3{color:#fff}
.mk-duo .mk-card.is-dark p,.mk-duo .mk-card.is-dark li span{color:rgba(255,255,255,.74)}
.mk-duo .mk-card.is-dark .mk-meta-list{border-top-color:rgba(255,255,255,.16)}
.mk-duo .mk-card.is-dark .mk-meta-list li{border-bottom-color:rgba(255,255,255,.16)}
.mk-duo .mk-card.is-dark .mk-meta-list b{color:#fff}
.mk-duo h3{font-size:1.25rem}
.mk-duo p{font-size:.9375rem;color:var(--mk-muted)}

/* 安全清单 */
.mk-checklist{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  padding:32px;
}
.mk-checklist-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 28px}
.mk-check{
  display:flex;gap:12px;
  padding:14px 0;
  border-bottom:1px dashed var(--mk-border);
  font-size:.9375rem;
  color:var(--mk-text);
}
.mk-check i{
  flex:0 0 auto;
  width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(14,143,126,.12);
  color:var(--mk-primary-dark);
  font-size:.6875rem;
  margin-top:3px;
}
.mk-check small{display:block;color:var(--mk-muted);font-size:.8125rem;margin-top:3px}

/* 步骤 */
.mk-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.mk-step{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  padding:24px;
  box-shadow:var(--mk-shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.mk-step:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md)}
.mk-step-no{
  width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:var(--mk-primary);
  color:#fff;
  font-family:var(--mk-num);
  font-weight:700;
  margin-bottom:14px;
}
.mk-step h3{font-size:1.0625rem;margin-bottom:8px}
.mk-step p{font-size:.875rem;color:var(--mk-muted)}

/* 资讯卡 */
.mk-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.mk-news{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  overflow:hidden;
  box-shadow:var(--mk-shadow-sm);
  display:flex;
  flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.mk-news:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md)}
.mk-news-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mk-surface-alt)}
.mk-news-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.mk-news:hover .mk-news-media img{transform:scale(1.03)}
.mk-news-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto}
.mk-news-body h3{font-size:1.0625rem}
.mk-news-body p{font-size:.9375rem;color:var(--mk-muted);flex:1 1 auto}
.mk-news-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:.8125rem;color:var(--mk-muted);
  border-top:1px solid var(--mk-border);
  padding-top:12px;
}

/* CTA */
.mk-cta{
  background-image:linear-gradient(135deg,rgba(21,26,30,.95) 0%,rgba(14,143,126,.86) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  border-radius:var(--mk-radius-lg);
  padding:52px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:44px;
  align-items:center;
  box-shadow:var(--mk-shadow-lg);
}
.mk-cta h2{font-size:clamp(1.5rem,3vw,2rem);margin:14px 0 14px;color:#fff}
.mk-cta p{color:rgba(255,255,255,.84);font-size:1rem}
.mk-cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.mk-form-card{
  background:var(--mk-surface);
  border-radius:var(--mk-radius-lg);
  padding:28px;
  box-shadow:var(--mk-shadow-lg);
  color:var(--mk-text);
}
.mk-form-card h3{font-size:1.125rem;margin-bottom:6px}
.mk-form-card > p{font-size:.875rem;color:var(--mk-muted);margin-bottom:18px}
.mk-field{margin-bottom:14px}
.mk-field label{display:block;font-size:.875rem;font-weight:600;margin-bottom:7px}
.mk-input{
  width:100%;
  height:48px;
  padding:0 14px;
  border-radius:var(--mk-radius-sm);
  border:1px solid var(--mk-border);
  background:#fff;
  color:var(--mk-text);
  font-size:.9375rem;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-input::placeholder{color:#9AA69E}
.mk-input:focus{outline:none;border-color:var(--mk-primary);box-shadow:0 0 0 2px rgba(14,143,126,.22)}
.mk-field-row{display:flex;gap:10px}
.mk-field-row .mk-input{flex:1 1 auto}
.mk-field-row .mk-btn{flex:0 0 auto;white-space:nowrap}
.mk-form-note{font-size:.8125rem;color:var(--mk-muted);margin-top:12px}
.mk-form-alert{
  display:none;
  margin-top:14px;
  padding:11px 14px;
  border-radius:var(--mk-radius-sm);
  background:rgba(14,143,126,.10);
  color:var(--mk-primary-dark);
  font-size:.875rem;
  border:1px solid rgba(14,143,126,.28);
}
.mk-form-alert.is-visible{display:block}

/* FAQ */
.mk-faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.mk-faq-aside{position:sticky;top:120px}
.mk-faq-aside h2{font-size:clamp(1.5rem,3vw,2rem);margin:14px 0 14px}
.mk-faq-aside p{color:var(--mk-muted);font-size:.9375rem;margin-bottom:20px}
.mk-faq{border-top:1px solid var(--mk-border)}
.mk-faq .accordion{border:none;background:transparent;margin:0}
.mk-faq .accordion-item{
  border:none;
  border-bottom:1px solid var(--mk-border);
  background:transparent;
}
.mk-faq .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;
  border:none;
  background:transparent;
  color:var(--mk-text);
  font-size:1.0625rem;
  font-weight:700;
  line-height:1.5;
}
.mk-faq .accordion-title::before{display:none}
.mk-faq .accordion-title:hover{background:transparent;color:var(--mk-primary-dark)}
.mk-faq .mk-faq-icon{
  flex:0 0 auto;
  width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--mk-surface-alt);
  color:var(--mk-primary-dark);
  font-size:.75rem;
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.mk-faq .accordion-item.is-active .accordion-title{color:var(--mk-primary-dark)}
.mk-faq .accordion-item.is-active .mk-faq-icon{
  background:var(--mk-primary);
  color:#fff;
  transform:rotate(45deg);
}
.mk-faq .accordion-content{
  padding:0 0 22px;
  border:none;
  background:transparent;
  color:var(--mk-muted);
  font-size:.9375rem;
  line-height:1.85;
}
.mk-faq .accordion-content p + p{margin-top:10px}

/* 页脚 */
.mk-footer{
  background:var(--mk-ink);
  color:rgba(255,255,255,.76);
  padding:72px 0 28px;
  margin-top:0;
}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.mk-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:16px}
.mk-footer-brand strong{font-size:1.0625rem}
.mk-footer p{font-size:.9375rem;line-height:1.8}
.mk-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.mk-footer-links{display:flex;flex-direction:column;gap:10px}
.mk-footer a{color:rgba(255,255,255,.76);font-size:.9375rem}
.mk-footer a:hover{color:var(--mk-accent)}
.mk-footer-contact{display:flex;flex-direction:column;gap:12px;font-size:.9375rem}
.mk-footer-contact i{color:var(--mk-accent);margin-right:8px}
.mk-footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:24px;
  font-size:.8125rem;
  color:rgba(255,255,255,.58);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1240px){
  .mk-nav-link{padding:10px 10px;font-size:.875rem}
}
@media screen and (max-width:1023px){
  .mk-nav-links{display:none}
  .mk-burger{display:inline-grid;place-items:center}
  .mk-nav-shell{min-height:70px;padding:0 16px;gap:12px}
  .mk-section{padding:72px 0}
  .mk-banner{padding:150px 0 64px}
  .mk-entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mk-compare{grid-template-columns:1fr;gap:24px}
  .mk-compare .mk-card.is-featured{transform:none}
  .mk-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mk-news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mk-cta{grid-template-columns:1fr;padding:40px;gap:32px}
  .mk-faq-layout{grid-template-columns:1fr;gap:32px}
  .mk-faq-aside{position:static}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media screen and (max-width:767px){
  .mk-container{padding:0 20px}
  .mk-header{top:10px;padding:0 10px}
  .mk-section{padding:56px 0}
  .mk-banner{margin-top:-86px;padding:132px 0 52px}
  .mk-banner-facts{grid-template-columns:1fr;gap:12px;margin-top:30px}
  .mk-entry-grid{grid-template-columns:1fr}
  .mk-duo{grid-template-columns:1fr}
  .mk-checklist{padding:24px}
  .mk-checklist-grid{grid-template-columns:1fr}
  .mk-steps{grid-template-columns:1fr}
  .mk-news-grid{grid-template-columns:1fr}
  .mk-cta{padding:28px;border-radius:var(--mk-radius)}
  .mk-form-card{padding:22px}
  .mk-field-row{flex-direction:column}
  .mk-field-row .mk-btn{width:100%}
  .mk-footer{padding:56px 0 24px}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px}
  .mk-footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .mk-btn{width:100%}
  .mk-nav-right .mk-btn{width:auto}
  .mk-banner-actions .mk-btn{width:100%}
  .mk-cta-actions .mk-btn{width:100%}
}
@media screen and (max-width:520px){
  .mk-brand-text{font-size:.9375rem}
  .mk-banner h1{font-size:1.75rem}
  .mk-compare .mk-card,.mk-card{padding:20px}
}

/* roulang page: category3 */
:root{
  --mk-ink:#151A1E;
  --mk-control:#151A1E;
  --mk-primary:#0E8F7E;
  --mk-primary-dark:#0A6F62;
  --mk-accent:#E8A23A;
  --mk-bg:#F5F7F4;
  --mk-surface:#FFFFFF;
  --mk-surface-alt:#EDF2EE;
  --mk-border:#DCE4DD;
  --mk-text:#151A1E;
  --mk-muted:#5B665F;
  --mk-danger:#D64545;
  --mk-radius:16px;
  --mk-radius-sm:10px;
  --mk-radius-lg:20px;
  --mk-shadow-sm:0 2px 8px rgba(21,26,30,.06);
  --mk-shadow-md:0 8px 24px rgba(21,26,30,.10);
  --mk-shadow-lg:0 20px 48px rgba(21,26,30,.16);
  --mk-container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  padding:0;
  background:var(--mk-bg);
  color:var(--mk-text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  font-size:1rem;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}

body.mk-drawer-open{overflow:hidden;}

img{max-width:100%;display:block;border-style:none;}
a{color:var(--mk-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--mk-primary-dark);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:1rem;}

:focus-visible{outline:2px solid var(--mk-accent);outline-offset:2px;}

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

.mk-num{font-family:"DIN Alternate",Inter,"SF Pro Display",sans-serif;font-variant-numeric:tabular-nums;}

/* ============ 顶部导航 ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:14px 16px 0;
}

.mk-nav-shell{
  max-width:1240px;
  margin:0 auto;
  background:var(--mk-control);
  border-radius:18px;
  box-shadow:var(--mk-shadow-md);
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 20px;
  min-height:72px;
}

.mk-brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  color:#fff;
}
.mk-brand:hover{color:#fff;}

.mk-brand-icon{
  width:40px;
  height:40px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(14,143,126,.22);
  border:1px solid rgba(14,143,126,.55);
  color:var(--mk-accent);
  font-size:1.05rem;
}

.mk-brand-text{
  font-weight:700;
  font-size:1.0625rem;
  letter-spacing:.01em;
  white-space:nowrap;
}

.mk-nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1 1 auto;
  margin-left:6px;
}

.mk-nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 14px;
  border-radius:12px;
  border:1px solid transparent;
  color:rgba(255,255,255,.86);
  font-size:.9375rem;
  white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.mk-nav-link i{font-size:1.05rem;opacity:.9;}
.mk-nav-link:hover{
  background:rgba(255,255,255,.08);
  color:#fff;
}
.mk-nav-link.is-current{
  background:var(--mk-primary);
  border-color:var(--mk-primary);
  color:#fff;
}
.mk-nav-link.is-current::after{
  content:"";
  position:absolute;
  top:8px;
  right:10px;
  width:6px;
  height:6px;
  border-radius:999px;
  background:var(--mk-accent);
}

.mk-nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}

.mk-nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:46px;
  padding:0 20px;
  border-radius:var(--mk-radius-sm);
  background:var(--mk-accent);
  color:#20160A;
  font-weight:700;
  font-size:.9375rem;
  box-shadow:0 6px 16px rgba(232,162,58,.28);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.mk-nav-cta:hover{
  background:#F0B052;
  color:#20160A;
  transform:translateY(-1px);
  box-shadow:0 10px 22px rgba(232,162,58,.34);
}

.mk-menu-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:1.1rem;
  cursor:pointer;
  transition:background .18s ease;
}
.mk-menu-toggle:hover{background:rgba(255,255,255,.14);}

/* 移动抽屉 */
.mk-drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(15,19,22,.55);
  opacity:0;
  visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease;
  z-index:90;
}
.mk-drawer-mask.is-open{opacity:1;visibility:visible;}

.mk-drawer{
  position:fixed;
  top:0;
  right:0;
  width:86%;
  max-width:360px;
  height:100%;
  background:var(--mk-control);
  z-index:100;
  padding:20px;
  transform:translateX(102%);
  transition:transform .24s ease;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.mk-drawer.is-open{transform:translateX(0);}

.mk-drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:#fff;
  margin-bottom:8px;
}
.mk-drawer-head strong{font-size:1rem;font-weight:700;}
.mk-drawer-close{
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  background:transparent;
  color:#fff;
  cursor:pointer;
  font-size:1.05rem;
}
.mk-drawer-link{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:52px;
  padding:0 16px;
  border-radius:var(--mk-radius-sm);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:rgba(255,255,255,.9);
  font-size:.9375rem;
}
.mk-drawer-link i{color:var(--mk-accent);}
.mk-drawer-link:hover{background:rgba(255,255,255,.1);color:#fff;}
.mk-drawer-link.is-current{background:var(--mk-primary);border-color:var(--mk-primary);color:#fff;}
.mk-drawer-cta{
  margin-top:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:52px;
  border-radius:var(--mk-radius-sm);
  background:var(--mk-accent);
  color:#20160A;
  font-weight:700;
}
.mk-drawer-cta:hover{background:#F0B052;color:#20160A;}

/* ============ 页头横幅 ============ */
.mk-page-hero{
  position:relative;
  margin-top:16px;
  background-image:linear-gradient(135deg,rgba(21,26,30,.93) 0%,rgba(14,143,126,.86) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  border-radius:var(--mk-radius-lg);
  max-width:1240px;
  margin-left:auto;
  margin-right:auto;
  overflow:hidden;
}
.mk-page-hero-inner{
  max-width:1200px;
  padding:72px 32px 64px;
}
.mk-breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.875rem;
  color:rgba(255,255,255,.72);
  margin-bottom:20px;
}
.mk-breadcrumb a{color:rgba(255,255,255,.82);}
.mk-breadcrumb a:hover{color:var(--mk-accent);}
.mk-breadcrumb span.sep{opacity:.5;}

.mk-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:999px;
  font-size:.8125rem;
  font-weight:600;
  background:var(--mk-surface-alt);
  color:var(--mk-primary-dark);
  border:1px solid var(--mk-border);
}
.mk-badge-accent{
  background:rgba(232,162,58,.16);
  border-color:rgba(232,162,58,.42);
  color:#F5C77A;
}
.mk-badge-light{
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.22);
  color:#fff;
}

.mk-page-hero h1{
  font-size:clamp(2rem,5vw,3.25rem);
  line-height:1.22;
  font-weight:700;
  color:#fff;
  margin:22px 0 18px;
  max-width:900px;
}

.mk-hero-sub{
  font-size:1.0625rem;
  line-height:1.8;
  color:rgba(255,255,255,.84);
  max-width:720px;
}

.mk-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:30px;
}

.mk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:50px;
  padding:0 26px;
  border-radius:var(--mk-radius-sm);
  font-size:.9688rem;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.mk-btn-primary{
  background:var(--mk-primary);
  color:#fff;
  box-shadow:0 8px 20px rgba(14,143,126,.3);
}
.mk-btn-primary:hover{
  background:var(--mk-primary-dark);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 12px 26px rgba(14,143,126,.36);
}
.mk-btn-accent{
  background:var(--mk-accent);
  color:#20160A;
  box-shadow:0 8px 20px rgba(232,162,58,.3);
}
.mk-btn-accent:hover{
  background:#F0B052;
  color:#20160A;
  transform:translateY(-1px);
}
.mk-btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.45);
}
.mk-btn-ghost:hover{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.7);
  transform:translateY(-1px);
}
.mk-btn-outline{
  background:var(--mk-surface);
  color:var(--mk-primary-dark);
  border-color:var(--mk-border);
}
.mk-btn-outline:hover{
  border-color:var(--mk-primary);
  color:var(--mk-primary-dark);
  transform:translateY(-1px);
  box-shadow:var(--mk-shadow-sm);
}

.mk-hero-trust{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:38px;
  padding-top:26px;
  border-top:1px solid rgba(255,255,255,.16);
}
.mk-hero-trust li{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.86);
  font-size:.9375rem;
}
.mk-hero-trust i{color:var(--mk-accent);font-size:1.05rem;}

/* ============ 通用板块 ============ */
.mk-section{padding:88px 0;}
.mk-section-alt{background:var(--mk-surface-alt);}
.mk-section-dark{
  background:var(--mk-ink);
  color:#fff;
}
.mk-section-dark .mk-section-desc{color:rgba(255,255,255,.74);}

.mk-section-head{max-width:780px;margin-bottom:44px;}
.mk-section-head.mk-center{margin-left:auto;margin-right:auto;text-align:center;}

.mk-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--mk-primary);
  margin-bottom:14px;
}
.mk-section-dark .mk-eyebrow{color:var(--mk-accent);}

.mk-section-head h2{
  font-size:clamp(1.5rem,3vw,2rem);
  line-height:1.35;
  font-weight:700;
  color:var(--mk-text);
}
.mk-section-dark .mk-section-head h2{color:#fff;}

.mk-section-desc{
  margin-top:14px;
  font-size:1rem;
  line-height:1.8;
  color:var(--mk-muted);
}

/* ============ 场景卡（非对称） ============ */
.mk-scene-row{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:24px;
  margin-bottom:24px;
}
.mk-scene-row.mk-reverse{grid-template-columns:5fr 7fr;}

.mk-scene-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  box-shadow:var(--mk-shadow-sm);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.mk-scene-card:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md);}

.mk-scene-media{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--mk-surface-alt);
}
.mk-scene-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.mk-scene-card:hover .mk-scene-media img{transform:scale(1.03);}

.mk-scene-body{padding:26px 28px 28px;}
.mk-scene-body h3{
  font-size:1.25rem;
  font-weight:700;
  margin:12px 0 10px;
}
.mk-scene-body p{
  color:var(--mk-muted);
  font-size:.9688rem;
  line-height:1.8;
}
.mk-scene-points{
  margin-top:18px;
  display:grid;
  gap:10px;
}
.mk-scene-points li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:.9375rem;
  color:var(--mk-text);
}
.mk-scene-points i{color:var(--mk-primary);margin-top:5px;font-size:.8125rem;}

.mk-text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:20px;
  font-weight:700;
  font-size:.9375rem;
  color:var(--mk-primary-dark);
}
.mk-text-link:hover{color:var(--mk-primary);text-decoration:underline;}

/* ============ 场景速查 ============ */
.mk-check-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.mk-check-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  padding:26px 24px;
  box-shadow:var(--mk-shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mk-check-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--mk-shadow-md);
  border-color:#C7D5CB;
}
.mk-check-icon{
  width:46px;
  height:46px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(14,143,126,.10);
  color:var(--mk-primary);
  font-size:1.05rem;
  margin-bottom:16px;
}
.mk-check-card h3{font-size:1.0625rem;font-weight:700;margin-bottom:8px;}
.mk-check-card p{font-size:.9063rem;color:var(--mk-muted);line-height:1.75;}
.mk-check-meta{
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed var(--mk-border);
  font-size:.8438rem;
  color:var(--mk-muted);
}
.mk-check-meta strong{color:var(--mk-primary-dark);font-weight:700;}

/* ============ 自助排查 ============ */
.mk-steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.mk-step-card{
  position:relative;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--mk-radius);
  padding:28px 26px;
  transition:background .18s ease,transform .18s ease;
}
.mk-step-card:hover{background:rgba(255,255,255,.09);transform:translateY(-2px);}
.mk-step-no{
  font-size:2.25rem;
  font-weight:700;
  line-height:1;
  color:var(--mk-accent);
  margin-bottom:16px;
}
.mk-step-card h3{font-size:1.0625rem;color:#fff;margin-bottom:10px;font-weight:700;}
.mk-step-card p{font-size:.9375rem;color:rgba(255,255,255,.74);line-height:1.8;}

/* ============ FAQ ============ */
.mk-faq{max-width:860px;margin:0 auto;}
.mk-faq-item{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  margin-bottom:14px;
  box-shadow:var(--mk-shadow-sm);
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-faq-item[open]{
  border-color:rgba(14,143,126,.45);
  box-shadow:var(--mk-shadow-md);
}
.mk-faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 24px;
  font-size:1.0625rem;
  font-weight:700;
  color:var(--mk-text);
}
.mk-faq-item summary::-webkit-details-marker{display:none;}
.mk-faq-item summary i{
  flex-shrink:0;
  width:30px;
  height:30px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--mk-surface-alt);
  color:var(--mk-primary-dark);
  font-size:.8125rem;
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.mk-faq-item[open] summary i{
  transform:rotate(45deg);
  background:var(--mk-primary);
  color:#fff;
}
.mk-faq-answer{
  padding:0 24px 24px;
  border-top:1px solid var(--mk-border);
  margin-top:0;
}
.mk-faq-answer p{
  padding-top:18px;
  font-size:.9375rem;
  line-height:1.85;
  color:var(--mk-muted);
}

/* ============ CTA 带 ============ */
.mk-cta-band{
  background-image:linear-gradient(135deg,#151A1E 0%,#0E8F7E 100%);
  border-radius:var(--mk-radius-lg);
  padding:56px 48px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:36px;
  align-items:center;
  box-shadow:var(--mk-shadow-lg);
  position:relative;
  overflow:hidden;
}
.mk-cta-band::after{
  content:"";
  position:absolute;
  right:-80px;
  bottom:-120px;
  width:320px;
  height:320px;
  border-radius:999px;
  background:radial-gradient(circle,rgba(232,162,58,.28),transparent 68%);
  pointer-events:none;
}
.mk-cta-band h2{
  font-size:clamp(1.5rem,3vw,2rem);
  color:#fff;
  line-height:1.35;
  font-weight:700;
}
.mk-cta-band p{
  margin-top:14px;
  color:rgba(255,255,255,.82);
  font-size:.9688rem;
  line-height:1.8;
}
.mk-cta-actions{
  display:flex;
  flex-direction:column;
  gap:14px;
  position:relative;
  z-index:1;
}
.mk-cta-note{
  font-size:.8438rem;
  color:rgba(255,255,255,.6);
  margin-top:4px;
}

/* ============ 补充信息卡 ============ */
.mk-info-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.mk-info-card{
  background:var(--mk-surface);
  border:1px solid var(--mk-border);
  border-radius:var(--mk-radius);
  overflow:hidden;
  box-shadow:var(--mk-shadow-sm);
  display:flex;
  flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.mk-info-card:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-md);}
.mk-info-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.mk-info-body{padding:22px 24px 26px;}
.mk-info-body h3{font-size:1.0625rem;font-weight:700;margin:12px 0 10px;}
.mk-info-body p{font-size:.9063rem;color:var(--mk-muted);line-height:1.78;}

/* ============ 页脚 ============ */
.mk-footer{
  background:var(--mk-ink);
  color:rgba(255,255,255,.76);
  padding:72px 0 0;
  margin-top:0;
}
.mk-footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:52px;
}
.mk-footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.mk-footer-brand strong{color:#fff;font-size:1.0625rem;font-weight:700;}
.mk-footer p{font-size:.9063rem;line-height:1.8;color:rgba(255,255,255,.66);}
.mk-footer h4{
  color:#fff;
  font-size:.9688rem;
  font-weight:700;
  margin-bottom:18px;
}
.mk-footer-links{display:grid;gap:11px;}
.mk-footer-links a{
  color:rgba(255,255,255,.72);
  font-size:.9063rem;
  width:fit-content;
}
.mk-footer-links a:hover{color:var(--mk-accent);}
.mk-footer-contact{display:grid;gap:12px;}
.mk-footer-contact span{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:.9063rem;
  line-height:1.7;
  color:rgba(255,255,255,.7);
}
.mk-footer-contact i{margin-top:5px;color:var(--mk-accent);font-size:.875rem;}
.mk-footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:space-between;
  font-size:.8438rem;
  color:rgba(255,255,255,.58);
}
.mk-footer-bottom a{color:rgba(255,255,255,.72);}
.mk-footer-bottom a:hover{color:var(--mk-accent);}

/* ============ 响应式 ============ */
@media screen and (max-width:1239px){
  .mk-page-hero{margin-left:16px;margin-right:16px;}
}

@media screen and (max-width:1023px){
  .mk-nav-links{display:none;}
  .mk-nav-cta{display:none;}
  .mk-menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .mk-nav-shell{justify-content:space-between;}

  .mk-section{padding:72px 0;}
  .mk-scene-row,
  .mk-scene-row.mk-reverse{grid-template-columns:1fr;}
  .mk-check-grid{grid-template-columns:repeat(2,1fr);}
  .mk-steps{grid-template-columns:1fr;}
  .mk-info-grid{grid-template-columns:1fr;}
  .mk-cta-band{grid-template-columns:1fr;padding:44px 32px;}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}

@media screen and (max-width:639px){
  .mk-container{padding:0 20px;}
  .mk-header{padding:10px 12px 0;}
  .mk-nav-shell{padding:8px 14px;border-radius:16px;min-height:64px;gap:10px;}
  .mk-brand-text{font-size:.9375rem;}
  .mk-brand-icon{width:36px;height:36px;}

  .mk-page-hero{margin-left:12px;margin-right:12px;border-radius:var(--mk-radius);}
  .mk-page-hero-inner{padding:46px 22px 44px;}
  .mk-page-hero h1{margin:18px 0 14px;}
  .mk-hero-actions{gap:12px;}
  .mk-btn{width:100%;}
  .mk-hero-trust{gap:14px;margin-top:28px;padding-top:22px;}
  .mk-hero-trust li{font-size:.875rem;}

  .mk-section{padding:56px 0;}
  .mk-section-head{margin-bottom:32px;}
  .mk-check-grid{grid-template-columns:1fr;}
  .mk-scene-body{padding:22px 20px 24px;}
  .mk-faq-item summary{padding:18px 18px;font-size:1rem;}
  .mk-faq-answer{padding:0 18px 20px;}
  .mk-cta-band{padding:34px 22px;border-radius:var(--mk-radius);}
  .mk-cta-actions{gap:12px;}
  .mk-footer{padding:54px 0 0;}
  .mk-footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:38px;}
  .mk-footer-bottom{flex-direction:column;gap:10px;}
}