/* roulang page: index */
:root{
  --mk-ink:#0F1216;
  --mk-panel:#171C22;
  --mk-line-dark:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-sub:#5B655F;
  --mk-text-inv:#F5F7F4;
  --mk-text-inv-sub:#A7B0AA;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-r-hero:20px;
  --mk-s1:0 1px 2px rgba(15,18,22,.06);
  --mk-s2:0 8px 24px rgba(15,18,22,.06);
  --mk-s3:0 12px 32px rgba(15,18,22,.12);
  --mk-mono:'Barlow Condensed','Arial Narrow',ui-monospace,'SFMono-Regular',Menlo,monospace;
  --mk-font:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Segoe UI',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:16px;line-height:1.75;color:var(--mk-text);background:var(--mk-paper);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--mk-brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--mk-brand-dark)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.3px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px;border-radius:4px}
@media (min-width:1200px){.container{max-width:1200px}}

/* ============ 按钮 ============ */
.mk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1.5px solid transparent;border-radius:var(--mk-r-btn);font-weight:700;font-size:15px;line-height:1;cursor:pointer;transition:all .2s ease;white-space:nowrap}
.mk-btn-lg{height:48px;padding:0 22px}
.mk-btn-md{height:42px;padding:0 18px}
.mk-btn-sm{height:34px;padding:0 14px;font-size:14px}
.mk-btn-brand{background:var(--mk-brand);color:#fff}
.mk-btn-brand:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,122,95,.28)}
.mk-btn-lime{background:var(--mk-lime);color:var(--mk-ink)}
.mk-btn-lime:hover{background:#d6fa68;color:var(--mk-ink);transform:translateY(-1px);box-shadow:0 10px 24px rgba(198,242,78,.3)}
.mk-btn-ghost{background:transparent;border-color:rgba(245,247,244,.5);color:var(--mk-text-inv)}
.mk-btn-ghost:hover{background:rgba(245,247,244,.09);color:#fff;border-color:rgba(245,247,244,.85)}
.mk-btn:active{transform:translateY(1px) scale(.995)}
.mk-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ 徽章 / 标签 ============ */
.mk-chip{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.6px}
.mk-chip-dark{background:transparent;border:1px solid rgba(198,242,78,.55);color:var(--mk-lime)}
.mk-chip-light{background:var(--mk-brand-soft);color:var(--mk-brand);border:1px solid rgba(14,122,95,.14)}
.mk-badge{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:var(--mk-brand-soft);color:var(--mk-brand);font-size:12px;font-weight:700;letter-spacing:.4px}

/* ============ 头部 ============ */
.mk-topbar{background:#fff;border-bottom:1px solid var(--mk-line);position:sticky;top:0;z-index:1030;transition:box-shadow .2s ease}
.mk-topbar.is-compact{box-shadow:0 8px 24px rgba(15,18,22,.08)}
.mk-topbar-inner{display:flex;align-items:center;gap:22px;height:74px;transition:height .2s ease}
.mk-topbar.is-compact .mk-topbar-inner{height:60px}
.mk-logo{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--mk-text)}
.mk-logo:hover{color:var(--mk-text)}
.mk-logo-mark{width:40px;height:40px;border-radius:11px;background:var(--mk-ink);display:grid;place-items:center;flex:0 0 auto;position:relative;overflow:hidden}
.mk-logo-mark::after{content:"";position:absolute;inset:auto -12px -16px auto;width:44px;height:26px;background:repeating-linear-gradient(45deg,rgba(198,242,78,.5) 0 5px,transparent 5px 12px);transform:rotate(-8deg)}
.mk-logo-mark svg{width:22px;height:22px;position:relative;z-index:1}
.mk-logo-text{display:flex;flex-direction:column;line-height:1.2}
.mk-logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.2px}
.mk-logo-text strong em{font-style:normal;color:var(--mk-brand)}
.mk-logo-text span{font-size:11px;color:var(--mk-text-sub);letter-spacing:1.4px}
.mk-slogan{font-size:13px;color:var(--mk-text-sub);border-left:1px solid var(--mk-line);padding-left:18px;max-width:250px;line-height:1.5}
.mk-topbar-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.mk-search input{height:44px;width:216px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);padding:0 14px;font-size:14px;background:#fff;color:var(--mk-text);transition:border-color .18s,box-shadow .18s}
.mk-search input::placeholder{color:#9AA49D}
.mk-search input:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.45)}
.mk-lang-btn{background:#fff;border:1px solid var(--mk-line);color:var(--mk-text-sub);height:44px;padding:0 14px;border-radius:var(--mk-r-btn);font-size:14px;font-weight:600}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand)}
.mk-tel{font-size:13px;color:var(--mk-text-sub);white-space:nowrap}
.mk-tel b{display:block;font-family:var(--mk-mono);font-size:16px;color:var(--mk-text);letter-spacing:.5px}
.mk-menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);background:#fff;margin-left:auto;position:relative}
.mk-menu-toggle i,.mk-menu-toggle i::before,.mk-menu-toggle i::after{display:block;width:18px;height:2px;background:var(--mk-text);border-radius:2px;position:absolute;left:12px}
.mk-menu-toggle i{top:21px}
.mk-menu-toggle i::before{content:"";top:-6px;left:0}
.mk-menu-toggle i::after{content:"";top:6px;left:0}

/* 频道行 */
.mk-nav{background:var(--mk-ink)}
.mk-nav-inner{display:flex;align-items:center;height:52px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity}
.mk-nav-inner::-webkit-scrollbar{display:none}
.mk-nav-list{display:flex;align-items:center;gap:4px;white-space:nowrap}
.mk-nav-list a{display:block;height:52px;line-height:52px;padding:0 15px;font-size:15px;font-weight:500;color:var(--mk-text-inv-sub);position:relative;scroll-snap-align:start;transition:color .18s ease}
.mk-nav-list a:hover{color:#fff}
.mk-nav-list a.active{color:#fff;font-weight:700}
.mk-nav-list a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--mk-lime)}
.mk-mobile-drawer{display:none;background:var(--mk-panel);border-top:1px solid var(--mk-line-dark);padding:16px 0 20px}
.mk-mobile-drawer.is-open{display:block}
.mk-mobile-drawer ul{display:grid;gap:2px;margin-bottom:14px}
.mk-mobile-drawer a{display:block;padding:12px 4px;font-size:15px;color:var(--mk-text-inv);border-bottom:1px solid var(--mk-line-dark)}
.mk-mobile-drawer a:hover{color:var(--mk-lime)}

/* ============ Hero ============ */
.mk-hero{position:relative;background:var(--mk-ink);color:var(--mk-text-inv);padding:86px 0 96px;overflow:hidden}
.mk-hero::before{content:"";position:absolute;top:-70px;right:-80px;width:560px;height:460px;background:repeating-linear-gradient(45deg,rgba(198,242,78,.10) 0 14px,transparent 14px 36px);pointer-events:none}
.mk-hero-lanes{position:absolute;left:0;right:0;bottom:0;height:150px;pointer-events:none;
  background-image:
    linear-gradient(90deg,rgba(198,242,78,0) 0%,rgba(198,242,78,.42) 50%,rgba(198,242,78,0) 100%),
    linear-gradient(90deg,rgba(198,242,78,0) 0%,rgba(198,242,78,.24) 55%,rgba(198,242,78,0) 100%),
    linear-gradient(90deg,rgba(198,242,78,0) 0%,rgba(198,242,78,.12) 60%,rgba(198,242,78,0) 100%);
  background-size:100% 1px,100% 1px,100% 1px;
  background-position:0 100%,0 76%,0 56%;
  background-repeat:no-repeat}
.mk-hero .container{position:relative;z-index:2}
.mk-hero-title{font-size:clamp(30px,4.6vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.6px;margin:22px 0 18px;color:#fff}
.mk-hero-title em{font-style:normal;position:relative;white-space:nowrap}
.mk-hero-title em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;background:rgba(198,242,78,.32);border-radius:4px;z-index:-1}
.mk-hero-sub{font-size:17px;line-height:1.8;color:var(--mk-text-inv-sub);max-width:580px}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.mk-stats{display:flex;gap:0;margin-top:44px;border-top:1px solid var(--mk-line-dark);padding-top:26px}
.mk-stats li{padding-right:36px;margin-right:36px;border-right:1px solid var(--mk-line-dark)}
.mk-stats li:last-child{border-right:0;margin-right:0;padding-right:0}
.mk-stats b{display:block;font-family:var(--mk-mono);font-size:38px;line-height:1;font-weight:700;color:var(--mk-lime);letter-spacing:1px}
.mk-stats span{display:block;font-size:13px;color:var(--mk-text-inv-sub);margin-top:8px;letter-spacing:.4px}
.mk-hero-media{position:relative;border-radius:var(--mk-r-hero);overflow:hidden;border:1px solid var(--mk-line-dark);box-shadow:0 24px 60px rgba(0,0,0,.45);min-height:380px}
.mk-hero-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.mk-float-card{position:absolute;left:20px;bottom:20px;background:rgba(15,18,22,.86);backdrop-filter:blur(6px);border:1px solid var(--mk-line-dark);border-radius:12px;padding:14px 18px;min-width:200px}
.mk-float-card .mk-float-label{display:block;font-size:12px;color:var(--mk-text-inv-sub);letter-spacing:1.4px}
.mk-float-card strong{display:block;font-size:17px;color:#fff;margin:4px 0 4px}
.mk-float-card .mk-float-meta{font-size:12px;color:var(--mk-lime);font-family:var(--mk-mono);letter-spacing:.6px}

/* ============ 通用板块 ============ */
.mk-section{padding:88px 0}
.mk-section-white{background:#fff}
.mk-section-paper{background:var(--mk-paper)}
.mk-section-dark{background:var(--mk-ink);color:var(--mk-text-inv)}
.mk-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:44px}
.mk-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.4px;color:var(--mk-brand);margin-bottom:12px}
.mk-kicker::before{content:"";width:20px;height:2px;background:var(--mk-lime);border-radius:2px}
.mk-section-dark .mk-kicker{color:var(--mk-lime)}
.mk-h2{font-size:clamp(24px,3vw,36px);line-height:1.25}
.mk-lead{font-size:16px;line-height:1.8;color:var(--mk-text-sub);max-width:660px;margin-top:14px}
.mk-section-dark .mk-lead{color:var(--mk-text-inv-sub)}
.mk-more-link{font-size:15px;font-weight:700;color:var(--mk-brand);display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid transparent}
.mk-more-link:hover{border-bottom-color:var(--mk-brand)}

/* ============ 三步上手 ============ */
.mk-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.mk-step{position:relative;background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);padding:28px 26px 30px;box-shadow:var(--mk-s1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.mk-step::before{content:"";position:absolute;left:26px;right:26px;top:0;height:4px;border-radius:0 0 4px 4px;background:var(--mk-brand)}
.mk-step:hover{transform:translateY(-3px);box-shadow:var(--mk-s3);border-color:rgba(14,122,95,.3)}
.mk-step:not(:last-child)::after{content:"";position:absolute;top:56px;right:-32px;width:32px;border-top:2px dashed rgba(14,122,95,.32)}
.mk-step-num{font-family:var(--mk-mono);font-size:44px;line-height:1;font-weight:700;color:var(--mk-brand);letter-spacing:1px}
.mk-step h3{font-size:20px;margin:14px 0 10px}
.mk-step p{font-size:15px;line-height:1.8;color:var(--mk-text-sub)}

/* ============ 通道能力 ============ */
.mk-cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.mk-cap-card{display:flex;gap:18px;background:#fff;border:1px solid var(--mk-line);border-left:4px solid var(--mk-brand);border-radius:var(--mk-r-card);padding:24px 26px;box-shadow:var(--mk-s1);transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.mk-cap-card:hover{transform:translateY(-3px);box-shadow:var(--mk-s3);border-color:rgba(14,122,95,.35);border-left-color:var(--mk-lime)}
.mk-cap-icon{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--mk-brand-soft);display:grid;place-items:center;color:var(--mk-brand);font-family:var(--mk-mono);font-size:18px;font-weight:700}
.mk-cap-card h3{font-size:18px;margin-bottom:8px}
.mk-cap-card p{font-size:15px;line-height:1.8;color:var(--mk-text-sub)}

/* ============ 案例证明 ============ */
.mk-case-media{border-radius:var(--mk-r-img);overflow:hidden;border:1px solid var(--mk-line);box-shadow:var(--mk-s2)}
.mk-case-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.mk-case-panel{background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);padding:28px 30px;box-shadow:var(--mk-s1)}
.mk-case-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:24px 0}
.mk-case-metrics div{background:var(--mk-paper);border:1px solid var(--mk-line);border-radius:12px;padding:16px 18px}
.mk-case-metrics b{display:block;font-family:var(--mk-mono);font-size:32px;line-height:1;color:var(--mk-brand);letter-spacing:1px}
.mk-case-metrics span{display:block;font-size:13px;color:var(--mk-text-sub);margin-top:8px}
.mk-case-quote{border-left:3px solid var(--mk-brand);background:var(--mk-paper);border-radius:0 12px 12px 0;padding:16px 20px;font-size:15px;line-height:1.8;color:var(--mk-text-sub)}

/* ============ 最新信息 ============ */
.mk-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.mk-filter span{display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;border:1px solid var(--mk-line);background:#fff;font-size:14px;color:var(--mk-text-sub);transition:all .18s ease}
.mk-filter span.on{background:var(--mk-ink);border-color:var(--mk-ink);color:#fff}
.mk-filter span:hover{border-color:var(--mk-brand);color:var(--mk-brand)}
.mk-post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.mk-post-card{background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);overflow:hidden;box-shadow:var(--mk-s1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;height:100%}
.mk-post-card:hover{transform:translateY(-3px);box-shadow:var(--mk-s3);border-color:rgba(14,122,95,.32)}
.mk-post-link{display:block;color:inherit;height:100%}
.mk-post-link:hover{color:inherit}
.mk-post-thumb{aspect-ratio:16/9;overflow:hidden;background:#EDF1EC}
.mk-post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease}
.mk-post-card:hover .mk-post-thumb img{transform:scale(1.03)}
.mk-post-body{padding:22px 22px 24px}
.mk-post-title{font-size:18px;line-height:1.45;font-weight:700;color:var(--mk-text);margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-post-sum{font-size:14px;line-height:1.75;color:var(--mk-text-sub);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mk-post-meta{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--mk-line);font-size:13px;font-family:var(--mk-mono);color:var(--mk-text-sub);letter-spacing:.5px}
.mk-post-meta em{font-style:normal;font-family:var(--mk-font);font-weight:700;color:var(--mk-brand);font-size:13px}
.mk-empty{grid-column:1/-1;border:1.5px dashed var(--mk-line);border-radius:var(--mk-r-card);background:#fff;padding:56px 24px;text-align:center}
.mk-empty .mk-empty-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:16px;background:var(--mk-brand-soft);display:grid;place-items:center;color:var(--mk-brand);font-family:var(--mk-mono);font-size:22px;font-weight:700}
.mk-empty strong{display:block;font-size:18px;margin-bottom:8px}
.mk-empty span{font-size:14px;color:var(--mk-text-sub)}

/* ============ FAQ ============ */
.mk-faq-col{position:sticky;top:110px}
.mk-faq .accordion-item{background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);margin-bottom:12px;overflow:hidden;box-shadow:var(--mk-s1)}
.mk-faq .accordion-button{font-size:17px;font-weight:700;color:var(--mk-text);background:#fff;padding:16px 22px;min-height:56px;box-shadow:none}
.mk-faq .accordion-button:not(.collapsed){color:var(--mk-brand);background:#FAFBF8}
.mk-faq .accordion-button:focus{box-shadow:0 0 0 3px rgba(198,242,78,.45);z-index:3}
.mk-faq .accordion-button::after{width:16px;height:16px;background-size:16px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230E7A5F'%3E%3Cpath d='M8 11.5 2.6 6.1l1.1-1.1L8 9.3l4.3-4.3 1.1 1.1z'/%3E%3C/svg%3E");transition:transform .2s ease}
.mk-faq .accordion-button:not(.collapsed)::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FF6B2C'%3E%3Cpath d='M8 11.5 2.6 6.1l1.1-1.1L8 9.3l4.3-4.3 1.1 1.1z'/%3E%3C/svg%3E");transform:rotate(180deg)}
.mk-faq .accordion-body{padding:4px 22px 22px;font-size:15px;line-height:1.85;color:var(--mk-text-sub);background:#FAFBF8}

/* ============ CTA ============ */
.mk-cta{position:relative;background:var(--mk-ink);color:var(--mk-text-inv);padding:56px 0;overflow:hidden}
.mk-cta::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(198,242,78,.09) 0 12px,transparent 12px 32px);pointer-events:none}
.mk-cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.mk-cta h2{font-size:clamp(22px,2.6vw,32px);color:#fff;margin-bottom:10px}
.mk-cta p{font-size:15px;color:var(--mk-text-inv-sub);max-width:620px}
.mk-cta-right{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.mk-cta-right small{font-size:13px;color:var(--mk-text-inv-sub)}

/* ============ 页脚 ============ */
.mk-footer{background:var(--mk-ink);color:var(--mk-text-inv-sub);padding:0 0 30px;position:relative}
.mk-footer::before{content:"";display:block;height:3px;background:linear-gradient(90deg,var(--mk-lime),rgba(198,242,78,0))}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:44px;padding:64px 0 44px}
.mk-footer-brand .mk-logo{color:#fff;margin-bottom:18px}
.mk-footer-brand .mk-logo-text strong{color:#fff}
.mk-footer-brand .mk-logo-text span{color:var(--mk-text-inv-sub)}
.mk-footer-brand p{font-size:14px;line-height:1.85;max-width:320px}
.mk-footer h4{font-size:15px;color:#fff;margin-bottom:18px;letter-spacing:.5px}
.mk-footer-col li{margin-bottom:11px}
.mk-footer-col a{font-size:14px;color:var(--mk-text-inv-sub);display:inline-block;transition:color .18s ease,transform .18s ease}
.mk-footer-col a:hover{color:var(--mk-lime);transform:translateX(2px)}
.mk-footer-col p{font-size:14px;line-height:1.9}
.mk-footer-col b{color:#fff;font-family:var(--mk-mono);font-size:16px;letter-spacing:.5px}
.mk-footer-bottom{border-top:1px solid var(--mk-line-dark);padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .mk-slogan{display:none}
  .mk-search input{width:170px}
  .mk-post-grid{grid-template-columns:repeat(2,1fr)}
  .mk-footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
  .mk-footer-grid .mk-footer-col:last-child{grid-column:2/4}
}
@media (max-width:991.98px){
  .mk-section{padding:64px 0}
  .mk-hero{padding:64px 0 72px}
  .mk-steps{grid-template-columns:1fr;gap:18px}
  .mk-step:not(:last-child)::after{display:none}
  .mk-cap-grid{grid-template-columns:1fr}
  .mk-hero-media{min-height:0;margin-top:36px}
  .mk-hero-media img{aspect-ratio:16/10}
  .mk-faq-col{position:static;margin-bottom:28px}
  .mk-tel{display:none}
}
@media (max-width:767.98px){
  .mk-topbar-inner{height:64px;gap:12px}
  .mk-topbar.is-compact .mk-topbar-inner{height:58px}
  .mk-search,.mk-lang{display:none}
  .mk-topbar-actions{display:none}
  .mk-menu-toggle{display:block}
  .mk-hero-title{font-size:clamp(26px,7vw,34px)}
  .mk-hero-actions .mk-btn{width:100%}
  .mk-stats{overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory;padding-bottom:6px}
  .mk-stats::-webkit-scrollbar{display:none}
  .mk-stats li{scroll-snap-align:start;flex:0 0 auto;padding-right:24px;margin-right:24px}
  .mk-post-grid{grid-template-columns:1fr}
  .mk-case-metrics{grid-template-columns:1fr}
  .mk-cta-inner{flex-direction:column;align-items:flex-start}
  .mk-cta-right{width:100%}
  .mk-cta-right .mk-btn{width:100%}
  .mk-footer-grid{grid-template-columns:1fr;gap:32px;padding:48px 0 32px}
  .mk-footer-grid .mk-footer-col:last-child{grid-column:auto}
}
@media (max-width:575.98px){
  body{font-size:15px}
  .mk-section{padding:52px 0}
  .mk-hero{padding:52px 0 60px}
  .mk-logo-mark{width:36px;height:36px}
  .mk-logo-text strong{font-size:15px}
  .mk-step,.mk-cap-card,.mk-case-panel{padding:22px 18px}
  .mk-post-body{padding:18px}
}

/* roulang page: article */
:root{
  --mk-ink:#0F1216;
  --mk-panel:#171C22;
  --mk-line-dark:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-2:#5B655F;
  --mk-text-inv:#F5F7F4;
  --mk-text-inv-2:#A7B0AA;
  --mk-body:#2A322D;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-r-hero:20px;
  --mk-sh-1:0 1px 2px rgba(15,18,22,.06);
  --mk-sh-2:0 8px 24px rgba(15,18,22,.06);
  --mk-sh-3:0 12px 32px rgba(15,18,22,.12);
  --mk-mono:'Barlow Condensed','Arial Narrow','HarmonyOS Sans SC',sans-serif;
  --mk-ease:220ms cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-paper);
  padding-top:0;
}
img{max-width:100%;display:block;}
a{color:var(--mk-brand);text-decoration:none;transition:color var(--mk-ease),opacity var(--mk-ease);}
a:hover{color:var(--mk-brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.2px;color:var(--mk-text);}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px;border-radius:4px;}
.container,.container-lg,.container-md,.container-sm,.container-xl{
  max-width:1200px;
  padding-left:24px;
  padding-right:24px;
  margin-left:auto;
  margin-right:auto;
  width:100%;
}
.mk-mono{font-family:var(--mk-mono);font-variant-numeric:tabular-nums;letter-spacing:.5px;}

/* ============ Header ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--mk-card);
  transition:box-shadow var(--mk-ease);
}
body.mk-scrolled .mk-header{box-shadow:0 8px 24px rgba(15,18,22,.10);}
.mk-topbar{
  background:var(--mk-card);
  border-bottom:1px solid var(--mk-line);
  transition:height var(--mk-ease);
}
.mk-topbar-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:74px;
  transition:height var(--mk-ease);
}
body.mk-scrolled .mk-topbar-inner{height:60px;}
.mk-logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--mk-text);}
.mk-logo:hover{color:var(--mk-text);}
.mk-logo-mark{
  width:40px;height:40px;flex:0 0 40px;
  display:flex;align-items:center;justify-content:center;
  background:var(--mk-ink);
  border-radius:11px;
}
.mk-logo-mark svg{width:24px;height:24px;}
.mk-logo-text{display:flex;flex-direction:column;line-height:1.15;}
.mk-logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.3px;}
.mk-logo-text strong em{font-style:normal;color:var(--mk-brand);}
.mk-logo-text span{font-family:var(--mk-mono);font-size:10px;letter-spacing:1.6px;color:var(--mk-text-2);}
.mk-slogan{font-size:13px;color:var(--mk-text-2);flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.mk-topbar-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.mk-search input{
  height:42px;width:216px;
  border:1px solid var(--mk-line);
  background:#fff;
  border-radius:var(--mk-r-btn);
  padding:0 14px;
  font-size:14px;
  color:var(--mk-text);
  transition:border-color var(--mk-ease),box-shadow var(--mk-ease);
}
.mk-search input::placeholder{color:#98A29B;}
.mk-search input:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.45);}
.mk-lang-btn{
  height:42px;padding:0 14px;
  background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--mk-r-btn);
  font-size:14px;color:var(--mk-text-2);
  transition:border-color var(--mk-ease),color var(--mk-ease);
}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand);}
.mk-tel{font-size:12px;color:var(--mk-text-2);line-height:1.3;display:flex;flex-direction:column;}
.mk-tel b{font-family:var(--mk-mono);font-size:16px;color:var(--mk-text);letter-spacing:.5px;}
.mk-menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--mk-line);
  background:#fff;border-radius:var(--mk-r-btn);position:relative;margin-left:auto;
}
.mk-menu-toggle i,.mk-menu-toggle i::before,.mk-menu-toggle i::after{
  position:absolute;left:12px;width:20px;height:2px;background:var(--mk-ink);content:"";transition:transform var(--mk-ease),opacity var(--mk-ease);
}
.mk-menu-toggle i{top:21px;}
.mk-menu-toggle i::before{top:-6px;left:0;}
.mk-menu-toggle i::after{top:6px;left:0;}
.mk-menu-toggle[aria-expanded="true"] i{background:transparent;}
.mk-menu-toggle[aria-expanded="true"] i::before{transform:translateY(6px) rotate(45deg);}
.mk-menu-toggle[aria-expanded="true"] i::after{transform:translateY(-6px) rotate(-45deg);}
.mk-mobile-drawer{display:none;background:var(--mk-card);border-top:1px solid var(--mk-line);padding:16px 0 22px;}
.mk-mobile-drawer.is-open{display:block;}
.mk-mobile-drawer ul{display:flex;flex-direction:column;gap:2px;margin-bottom:16px;}
.mk-mobile-drawer ul a{
  display:block;padding:12px 4px;font-size:15px;color:var(--mk-text);
  border-bottom:1px solid var(--mk-line);
}
.mk-mobile-drawer ul a:hover{color:var(--mk-brand);}

.mk-nav{background:var(--mk-ink);}
.mk-nav-inner{display:flex;align-items:center;height:52px;}
.mk-nav-list{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;}
.mk-nav-list::-webkit-scrollbar{display:none;}
.mk-nav-list a{
  display:flex;align-items:center;height:52px;padding:0 16px;
  font-size:14px;color:var(--mk-text-inv-2);white-space:nowrap;
  border-bottom:3px solid transparent;scroll-snap-align:start;
  transition:color var(--mk-ease),border-color var(--mk-ease);
}
.mk-nav-list a:hover{color:var(--mk-text-inv);}
.mk-nav-list a.is-active{color:#fff;border-bottom-color:var(--mk-lime);}

/* ============ Buttons ============ */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;border-radius:var(--mk-r-btn);
  border:1.5px solid transparent;cursor:pointer;
  transition:background-color var(--mk-ease),color var(--mk-ease),transform var(--mk-ease),box-shadow var(--mk-ease),border-color var(--mk-ease);
  text-align:center;
}
.mk-btn-lg{height:48px;padding:0 22px;}
.mk-btn-md{height:42px;padding:0 18px;}
.mk-btn-sm{height:34px;padding:0 14px;font-size:13px;}
.mk-btn-brand{background:var(--mk-brand);color:#fff;}
.mk-btn-brand:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,122,95,.28);}
.mk-btn-lime{background:var(--mk-lime);color:var(--mk-ink);}
.mk-btn-lime:hover{background:#D6F96C;color:var(--mk-ink);transform:translateY(-1px);box-shadow:0 10px 24px rgba(198,242,78,.28);}
.mk-btn-ghost{border-color:currentColor;background:transparent;color:var(--mk-text-inv);}
.mk-btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;}
.mk-btn-ghost-dark{border-color:var(--mk-brand);background:transparent;color:var(--mk-brand);}
.mk-btn-ghost-dark:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}
.mk-btn:disabled,.mk-btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ Badges / labels ============ */
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.4px;
  background:var(--mk-brand-soft);color:var(--mk-brand);
}
.mk-badge-dark{
  background:transparent;color:var(--mk-lime);border:1px solid rgba(198,242,78,.6);
}
.mk-badge-amber{background:rgba(255,107,44,.12);color:#D2521B;}

/* ============ Article hero ============ */
.mk-article-hero{
  position:relative;overflow:hidden;
  background:var(--mk-ink);
  color:var(--mk-text-inv);
  padding:52px 0 56px;
}
.mk-article-hero::before{
  content:"";position:absolute;right:-120px;top:-80px;width:520px;height:420px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.10) 0 10px,transparent 10px 26px);
  transform:skewX(-8deg);pointer-events:none;
}
.mk-article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:56px;pointer-events:none;
  background:
    linear-gradient(to right,rgba(198,242,78,.28),rgba(198,242,78,0)),
    linear-gradient(to right,rgba(14,122,95,.45),rgba(14,122,95,0));
  height:2px;bottom:0;
}
.mk-article-hero .container{position:relative;z-index:2;}
.mk-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--mk-text-inv-2);margin-bottom:18px;}
.mk-breadcrumb a{color:var(--mk-lime);}
.mk-breadcrumb a:hover{color:#fff;text-decoration:underline;}
.mk-breadcrumb .sep{opacity:.55;}
.mk-breadcrumb .current{color:var(--mk-text-inv-2);}
.mk-article-hero h1{
  color:var(--mk-text-inv);
  font-size:clamp(28px,4.2vw,46px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.5px;
  max-width:900px;
  margin:16px 0 22px;
}
.mk-article-meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;
  font-size:13px;color:var(--mk-text-inv-2);
  padding-top:20px;border-top:1px solid var(--mk-line-dark);
}
.mk-article-meta span{display:inline-flex;align-items:center;gap:7px;}
.mk-article-meta b{font-family:var(--mk-mono);color:var(--mk-text-inv);font-size:15px;font-weight:600;}
.mk-article-meta i{color:var(--mk-lime);font-size:12px;}

/* ============ Article layout ============ */
.mk-section{padding:80px 0;}
.mk-section-tight{padding:56px 0;}
.mk-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;}
.mk-panel{
  background:var(--mk-card);
  border:1px solid var(--mk-line);
  border-radius:var(--mk-r-card);
  box-shadow:var(--mk-sh-1);
  padding:40px 44px;
}
.mk-article-cover img{
  width:100%;border-radius:var(--mk-r-img);object-fit:cover;aspect-ratio:16/9;
  border:1px solid var(--mk-line);
}
.mk-article-cover figcaption{font-size:13px;color:var(--mk-text-2);text-align:center;margin-top:10px;}

.mk-prose{font-size:17.5px;line-height:1.9;color:var(--mk-body);}
.mk-prose > * + *{margin-top:20px;}
.mk-prose p{margin:0;font-size:17.5px;line-height:1.9;color:var(--mk-body);}
.mk-prose h2{
  font-size:24px;line-height:1.35;color:var(--mk-text);
  margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--mk-lime);
}
.mk-prose h3{font-size:19px;line-height:1.4;color:var(--mk-text);margin:28px 0 12px;}
.mk-prose h4{font-size:17px;color:var(--mk-text);margin:22px 0 10px;}
.mk-prose a{color:var(--mk-brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.mk-prose a:hover{color:var(--mk-brand-dark);}
.mk-prose ul,.mk-prose ol{padding-left:22px;}
.mk-prose ul li,.mk-prose ol li{margin-bottom:10px;position:relative;}
.mk-prose ul{list-style:none;}
.mk-prose ul > li::before{
  content:"";position:absolute;left:-22px;top:11px;width:8px;height:8px;
  background:var(--mk-lime);border:1px solid var(--mk-brand);border-radius:2px;
}
.mk-prose ol{list-style:decimal;}
.mk-prose ol > li::marker{font-family:var(--mk-mono);color:var(--mk-brand);font-weight:700;}
.mk-prose blockquote{
  margin:26px 0;padding:18px 22px;
  border-left:3px solid var(--mk-brand);
  background:var(--mk-brand-soft);
  border-radius:0 12px 12px 0;
  color:#204037;font-size:16.5px;line-height:1.85;
}
.mk-prose img{border-radius:var(--mk-r-card);width:100%;}
.mk-prose figcaption{font-size:13px;color:var(--mk-text-2);text-align:center;margin-top:10px;}
.mk-prose table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0;}
.mk-prose thead th{background:var(--mk-ink);color:var(--mk-text-inv);font-weight:700;text-align:left;}
.mk-prose th,.mk-prose td{padding:12px 14px;border:1px solid var(--mk-line);}
.mk-prose tbody tr:nth-child(even){background:#FAFBF8;}
.mk-prose pre{
  background:var(--mk-ink);color:#DCE5DD;border-radius:12px;
  padding:18px 20px;overflow-x:auto;font-size:14px;line-height:1.7;
}
.mk-prose code{font-family:var(--mk-mono);background:#EDF1EC;padding:2px 6px;border-radius:6px;font-size:.94em;color:var(--mk-brand-dark);}
.mk-prose pre code{background:transparent;color:inherit;padding:0;}

.mk-empty{
  border:1.5px dashed var(--mk-line);
  border-radius:var(--mk-r-card);
  padding:56px 28px;text-align:center;background:#FAFBF8;
}
.mk-empty i{font-size:30px;color:var(--mk-brand);margin-bottom:14px;display:block;}
.mk-empty h3{font-size:22px;margin-bottom:10px;}
.mk-empty p{color:var(--mk-text-2);font-size:15px;margin-bottom:22px;}

/* ============ Sidebar ============ */
.mk-sidebar{position:sticky;top:104px;display:flex;flex-direction:column;gap:20px;}
.mk-side-card{
  background:var(--mk-card);border:1px solid var(--mk-line);
  border-radius:var(--mk-r-card);box-shadow:var(--mk-sh-1);padding:22px;
}
.mk-side-card h4{
  font-size:15px;letter-spacing:.5px;margin-bottom:14px;
  padding-left:10px;border-left:3px solid var(--mk-lime);
}
.mk-side-list li + li{border-top:1px solid var(--mk-line);}
.mk-side-list a{
  display:flex;gap:10px;align-items:flex-start;
  padding:11px 0;font-size:14.5px;color:var(--mk-text);line-height:1.55;
}
.mk-side-list a:hover{color:var(--mk-brand);}
.mk-side-list .num{
  font-family:var(--mk-mono);font-size:16px;color:var(--mk-brand);
  flex:0 0 24px;font-weight:700;
}
.mk-side-cta{background:var(--mk-ink);color:var(--mk-text-inv);border:1px solid var(--mk-line-dark);}
.mk-side-cta h4{color:var(--mk-text-inv);border-left-color:var(--mk-lime);}
.mk-side-cta p{font-size:13.5px;color:var(--mk-text-inv-2);margin-bottom:16px;line-height:1.7;}
.mk-to-top{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;border-radius:var(--mk-r-btn);width:100%;
  background:var(--mk-brand-soft);color:var(--mk-brand);border:1px solid transparent;
  font-size:14px;font-weight:700;cursor:pointer;
  transition:background-color var(--mk-ease),color var(--mk-ease);
}
.mk-to-top:hover{background:var(--mk-brand);color:#fff;}

/* ============ Tags / back ============ */
.mk-tagline{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  justify-content:space-between;margin-top:36px;padding-top:24px;border-top:1px solid var(--mk-line);
}
.mk-tags{display:flex;flex-wrap:wrap;gap:9px;}
.mk-tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:999px;background:#FAFBF8;border:1px solid var(--mk-line);
  font-size:13px;color:var(--mk-text-2);
  transition:border-color var(--mk-ease),color var(--mk-ease),background-color var(--mk-ease);
}
.mk-tag:hover{border-color:var(--mk-brand);color:var(--mk-brand);background:var(--mk-brand-soft);}
.mk-share{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--mk-text-2);}
.mk-share button{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--mk-line);background:#fff;
  color:var(--mk-text-2);cursor:pointer;transition:all var(--mk-ease);
}
.mk-share button:hover{border-color:var(--mk-brand);color:var(--mk-brand);background:var(--mk-brand-soft);}

/* ============ Related ============ */
.mk-related{background:#fff;border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line);}
.mk-sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px;}
.mk-sec-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;}
.mk-sec-head p{font-size:14.5px;color:var(--mk-text-2);margin-top:8px;}
.mk-more-link{font-size:14px;font-weight:700;color:var(--mk-brand);display:inline-flex;align-items:center;gap:7px;}
.mk-more-link:hover{gap:11px;}
.mk-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.mk-card{
  display:flex;flex-direction:column;background:var(--mk-card);
  border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  overflow:hidden;box-shadow:var(--mk-sh-1);height:100%;
  transition:transform var(--mk-ease),box-shadow var(--mk-ease),border-color var(--mk-ease);
}
.mk-card:hover{transform:translateY(-3px);box-shadow:var(--mk-sh-3);border-color:rgba(14,122,95,.35);}
.mk-card-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#E8EDE7;}
.mk-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.4,0,.2,1);}
.mk-card:hover .mk-card-thumb img{transform:scale(1.03);}
.mk-card-cat{
  position:absolute;left:12px;top:12px;
  background:rgba(15,18,22,.82);color:var(--mk-lime);
  font-size:11.5px;font-weight:700;letter-spacing:.4px;
  padding:5px 11px;border-radius:999px;
  border:1px solid rgba(198,242,78,.45);
}
.mk-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.mk-card-body h3{font-size:17px;line-height:1.5;font-weight:700;}
.mk-card-body h3 a{color:var(--mk-text);}
.mk-card-body h3 a:hover{color:var(--mk-brand);}
.mk-card-body p{font-size:14px;color:var(--mk-text-2);line-height:1.7;}
.mk-card-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--mk-line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--mk-text-2);
}
.mk-card-foot .date{font-family:var(--mk-mono);letter-spacing:.5px;}

/* ============ CTA ============ */
.mk-cta{background:var(--mk-ink);color:var(--mk-text-inv);position:relative;overflow:hidden;}
.mk-cta::before{
  content:"";position:absolute;right:-60px;top:-60px;width:420px;height:340px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.10) 0 10px,transparent 10px 28px);
  transform:skewX(-8deg);pointer-events:none;
}
.mk-cta-inner{
  position:relative;z-index:2;display:flex;flex-wrap:wrap;
  align-items:center;justify-content:space-between;gap:28px;
  padding:56px 0;
}
.mk-cta h2{font-size:clamp(22px,2.8vw,32px);color:var(--mk-text-inv);line-height:1.3;}
.mk-cta p{font-size:14.5px;color:var(--mk-text-inv-2);margin-top:10px;max-width:560px;}
.mk-cta-actions{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.mk-cta-actions small{font-size:12.5px;color:var(--mk-text-inv-2);}

/* ============ Footer ============ */
.mk-footer{background:var(--mk-ink);color:var(--mk-text-inv-2);padding-top:4px;}
.mk-footer::before{
  content:"";display:block;height:3px;
  background:linear-gradient(90deg,var(--mk-lime),var(--mk-brand),rgba(198,242,78,0));
}
.mk-footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 44px;
}
.mk-footer .mk-logo-text strong{color:var(--mk-text-inv);}
.mk-footer .mk-logo-text strong em{color:var(--mk-lime);}
.mk-footer .mk-logo-text span{color:var(--mk-text-inv-2);}
.mk-footer-brand p{font-size:14px;line-height:1.8;margin-top:18px;color:var(--mk-text-inv-2);}
.mk-footer-col h4{
  font-size:15px;color:var(--mk-text-inv);margin-bottom:18px;letter-spacing:.4px;
}
.mk-footer-col ul{display:flex;flex-direction:column;gap:11px;}
.mk-footer-col a{color:var(--mk-text-inv-2);font-size:14px;display:inline-block;transition:color 180ms ease,transform 180ms ease;}
.mk-footer-col a:hover{color:var(--mk-lime);transform:translateX(2px);}
.mk-footer-col p{font-size:13.5px;line-height:1.85;}
.mk-footer-col p b{font-family:var(--mk-mono);font-size:17px;color:var(--mk-text-inv);letter-spacing:.5px;}
.mk-footer-bottom{
  border-top:1px solid var(--mk-line-dark);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:#78827C;
}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .mk-article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px;}
  .mk-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .mk-footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px;}
  .mk-footer-col:last-child{grid-column:1 / -1;}
  .mk-search input{width:180px;}
  .mk-slogan{display:none;}
}
@media (max-width:991px){
  .mk-section{padding:64px 0;}
  .mk-section-tight{padding:48px 0;}
  .mk-article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .mk-sidebar{position:static;}
  .mk-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mk-topbar-actions .mk-search,.mk-topbar-actions .mk-tel{display:none;}
  .mk-menu-toggle{display:block;}
  .mk-topbar-actions{margin-left:auto;}
  .mk-panel{padding:32px 28px;}
  .mk-cta-inner{padding:48px 0;}
  .mk-cta-actions{align-items:flex-start;}
}
@media (max-width:767px){
  .container,.container-lg,.container-md,.container-sm,.container-xl{padding-left:16px;padding-right:16px;}
  .mk-logo-text strong{font-size:15.5px;}
  .mk-header .mk-btn-brand{height:38px;padding:0 14px;font-size:14px;}
  .mk-lang-btn{display:none;}
  .mk-article-hero{padding:36px 0 40px;}
  .mk-article-hero h1{margin:14px 0 18px;}
  .mk-card-grid{grid-template-columns:1fr;}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px;padding:48px 0 32px;}
  .mk-footer-col:last-child{grid-column:auto;}
  .mk-tagline{flex-direction:column;align-items:flex-start;}
  .mk-prose{font-size:17px;}
  .mk-prose p{font-size:17px;}
  .mk-cta-inner{padding:48px 0;}
}
@media (max-width:575px){
  body{font-size:15.5px;}
  .mk-btn-lg{height:48px;padding:0 20px;width:100%;}
  .mk-cta-actions{width:100%;}
  .mk-cta-actions .mk-btn{width:100%;}
  .mk-panel{padding:24px 18px;}
  .mk-article-meta{gap:8px 16px;font-size:12.5px;}
  .mk-related .mk-sec-head{margin-bottom:24px;}
}

/* roulang page: category1 */
:root{
  --mk-ink:#0F1216;
  --mk-panel:#171C22;
  --mk-line-dark:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-sub:#5B655F;
  --mk-text-invert:#F5F7F4;
  --mk-text-invert-sub:#A7B0AA;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-r-hero:20px;
  --mk-sh-1:0 1px 2px rgba(15,18,22,.06);
  --mk-sh-2:0 8px 24px rgba(15,18,22,.06);
  --mk-sh-3:0 12px 32px rgba(15,18,22,.12);
  --mk-font:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mk-num:'Barlow Condensed','Arial Narrow','HarmonyOS Sans SC',sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--mk-font);font-size:16px;line-height:1.75;
  color:var(--mk-text);background:var(--mk-paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--mk-brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease;}
a:hover{color:var(--mk-brand-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--mk-text);letter-spacing:-.2px;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;width:100%;}
:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px;}

/* ============ 按钮 ============ */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--mk-r-btn);border:1.5px solid transparent;
  font-weight:700;font-size:15px;line-height:1;cursor:pointer;
  transition:all .2s ease;text-align:center;white-space:nowrap;
}
.mk-btn-lg{height:48px;padding:0 22px;font-size:16px;}
.mk-btn-md{height:42px;padding:0 18px;}
.mk-btn-sm{height:34px;padding:0 14px;font-size:14px;}
.mk-btn-brand{background:var(--mk-brand);color:#fff;border-color:var(--mk-brand);}
.mk-btn-brand:hover{background:var(--mk-brand-dark);border-color:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,122,95,.28);}
.mk-btn-lime{background:var(--mk-lime);color:var(--mk-ink);border-color:var(--mk-lime);}
.mk-btn-lime:hover{background:#d6ff68;color:var(--mk-ink);transform:translateY(-1px);box-shadow:0 10px 26px rgba(198,242,78,.32);}
.mk-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.mk-btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff;}
.mk-btn-ghost-dark{background:transparent;color:var(--mk-text);border-color:var(--mk-line);}
.mk-btn-ghost-dark:hover{background:var(--mk-brand-soft);border-color:var(--mk-brand);color:var(--mk-brand-dark);}
.mk-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 头部 ============ */
.mk-header{position:sticky;top:0;z-index:1030;background:#fff;}
.mk-topbar{background:#fff;border-bottom:1px solid var(--mk-line);transition:box-shadow .2s ease;}
.mk-topbar-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .2s ease;}
.mk-header.is-compact .mk-topbar-inner{height:60px;}
.mk-header.is-compact .mk-topbar{box-shadow:0 8px 24px rgba(15,18,22,.08);}
.mk-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.mk-logo-mark{width:36px;height:36px;border-radius:10px;background:var(--mk-ink);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.mk-logo-mark svg{width:22px;height:22px;}
.mk-logo-text{display:flex;flex-direction:column;line-height:1.1;}
.mk-logo-text strong{font-size:17px;font-weight:800;color:var(--mk-text);letter-spacing:-.3px;}
.mk-logo-text strong em{font-style:normal;color:var(--mk-brand);}
.mk-logo-text span{font-size:10px;letter-spacing:1.4px;color:var(--mk-text-sub);font-weight:600;}
.mk-slogan{font-size:13px;color:var(--mk-text-sub);border-left:1px solid var(--mk-line);padding-left:20px;margin-left:4px;}
.mk-topbar-actions{display:flex;align-items:center;gap:16px;margin-left:auto;}
.mk-search input{
  width:220px;height:42px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  padding:0 14px;font-size:14px;background:#fff;color:var(--mk-text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#9AA39D;}
.mk-search input:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.45);}
.mk-lang-btn{
  height:42px;padding:0 12px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  background:#fff;font-size:14px;color:var(--mk-text);font-weight:600;
}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand-dark);}
.dropdown-menu{border:1px solid var(--mk-line);border-radius:12px;box-shadow:var(--mk-sh-2);font-size:14px;padding:6px;}
.dropdown-item{border-radius:8px;padding:8px 12px;color:var(--mk-text);}
.dropdown-item:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}
.mk-tel{font-size:12px;color:var(--mk-text-sub);line-height:1.2;display:flex;flex-direction:column;}
.mk-tel b{font-family:var(--mk-num);font-size:17px;color:var(--mk-text);letter-spacing:.5px;}
.mk-menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  background:#fff;position:relative;margin-left:auto;flex-shrink:0;
}
.mk-menu-toggle i,.mk-menu-toggle i::before,.mk-menu-toggle i::after{
  position:absolute;left:50%;transform:translateX(-50%);width:18px;height:2px;background:var(--mk-text);
  border-radius:2px;content:"";transition:transform .2s ease,opacity .2s ease;
}
.mk-menu-toggle i{top:50%;margin-top:-1px;}
.mk-menu-toggle i::before{top:-6px;}
.mk-menu-toggle i::after{top:6px;}
.mk-menu-toggle[aria-expanded="true"] i{background:transparent;}
.mk-menu-toggle[aria-expanded="true"] i::before{transform:translateX(-50%) rotate(45deg);top:0;}
.mk-menu-toggle[aria-expanded="true"] i::after{transform:translateX(-50%) rotate(-45deg);top:0;}
.mk-mobile-drawer{display:none;background:#fff;border-top:1px solid var(--mk-line);padding:8px 0 20px;}
.mk-mobile-drawer.is-open{display:block;}
.mk-mobile-drawer ul{margin-bottom:16px;}
.mk-mobile-drawer a{display:block;padding:13px 0;font-size:15px;font-weight:600;color:var(--mk-text);border-bottom:1px solid var(--mk-line);}
.mk-mobile-drawer a:hover,.mk-mobile-drawer a.is-active{color:var(--mk-brand);}

/* 频道行 */
.mk-nav{background:var(--mk-ink);border-bottom:1px solid var(--mk-line-dark);}
.mk-nav-inner{display:flex;align-items:center;gap:20px;height:52px;}
.mk-nav-list{display:flex;align-items:center;gap:4px;overflow:visible;flex:1;}
.mk-nav-list a{
  display:flex;align-items:center;height:52px;padding:0 16px;font-size:14.5px;font-weight:600;
  color:var(--mk-text-invert-sub);border-bottom:3px solid transparent;transition:all .18s ease;
}
.mk-nav-list a:hover{color:#fff;background:rgba(255,255,255,.06);}
.mk-nav-list a.is-active{color:#fff;border-bottom-color:var(--mk-lime);}
.mk-nav-cta{
  height:34px;padding:0 16px;display:inline-flex;align-items:center;border-radius:var(--mk-r-btn);
  font-size:14px;font-weight:700;color:var(--mk-ink);background:var(--mk-lime);flex-shrink:0;
}
.mk-nav-cta:hover{background:#d6ff68;color:var(--mk-ink);}

/* ============ 通用板块 ============ */
.mk-section{padding:88px 0;}
.mk-section-alt{background:#fff;}
.mk-section-dark{background:var(--mk-ink);color:var(--mk-text-invert);position:relative;overflow:hidden;}
.mk-section-dark h2,.mk-section-dark h3{color:var(--mk-text-invert);}
.mk-sec-head{max-width:720px;margin-bottom:40px;}
.mk-sec-head h2{font-size:clamp(24px,3vw,36px);line-height:1.25;}
.mk-sec-head p{font-size:16px;color:var(--mk-text-sub);margin:14px 0 0;}
.mk-section-dark .mk-sec-head p{color:var(--mk-text-invert-sub);}

.mk-badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  font-size:13px;font-weight:700;line-height:1;
}
.mk-badge-soft{background:var(--mk-brand-soft);color:var(--mk-brand-dark);}
.mk-badge-lime{background:transparent;color:var(--mk-lime);border:1px solid rgba(198,242,78,.6);}
.mk-badge-amber{background:rgba(255,107,44,.12);color:var(--mk-amber);}

/* ============ 分类 Hero ============ */
.mk-cat-hero{
  position:relative;background:linear-gradient(120deg,rgba(15,18,22,.94) 0%,rgba(15,18,22,.78) 55%,rgba(15,18,22,.6) 100%),
  url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color:var(--mk-text-invert);padding:64px 0 72px;overflow:hidden;
}
.mk-cat-hero::after{
  content:"";position:absolute;right:-60px;top:-40px;width:460px;height:280px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.11) 0 14px,transparent 14px 34px);
  pointer-events:none;
}
.mk-cat-hero .container{position:relative;z-index:2;}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--mk-text-invert-sub);margin-bottom:22px;}
.mk-crumb a{color:var(--mk-brand-soft);}
.mk-crumb a:hover{color:var(--mk-lime);text-decoration:underline;}
.mk-crumb span.sep{opacity:.55;}
.mk-crumb span.current{color:var(--mk-text-invert-sub);}
.mk-cat-hero h1{
  font-size:clamp(30px,4.6vw,52px);line-height:1.15;letter-spacing:-.5px;color:#fff;
  max-width:900px;margin:20px 0 18px;font-weight:800;
}
.mk-cat-hero h1 em{font-style:normal;color:var(--mk-lime);}
.mk-cat-hero .mk-lead{max-width:760px;font-size:17px;line-height:1.8;color:#D6DBD6;margin-bottom:30px;}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.mk-hero-strip{
  display:flex;gap:40px;margin-top:44px;padding-top:28px;border-top:1px solid rgba(255,255,255,.14);
  flex-wrap:wrap;
}
.mk-hero-strip div{min-width:140px;}
.mk-hero-strip b{display:block;font-family:var(--mk-num);font-size:34px;line-height:1;color:var(--mk-lime);letter-spacing:.5px;}
.mk-hero-strip span{font-size:13.5px;color:var(--mk-text-invert-sub);}

/* ============ 导语段 ============ */
.mk-intro{background:#fff;}
.mk-intro-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:48px;align-items:start;}
.mk-intro-main p{font-size:17px;line-height:1.9;color:#2A322D;}
.mk-intro-main p:last-child{margin-bottom:0;}
.mk-fact-card{
  background:var(--mk-paper);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:26px 26px 22px;
}
.mk-fact-card h3{font-size:18px;margin-bottom:14px;}
.mk-fact-card ul li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--mk-line);font-size:14.5px;color:var(--mk-text-sub);
}
.mk-fact-card ul li:last-child{border-bottom:0;padding-bottom:0;}
.mk-fact-card ul li i{color:var(--mk-brand);margin-top:4px;}
.mk-fact-card ul li b{color:var(--mk-text);font-weight:700;}

/* ============ Z 型图文 ============ */
.mk-zig{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:72px;}
.mk-zig:last-child{margin-bottom:0;}
.mk-zig-media{position:relative;border-radius:var(--mk-r-hero);overflow:hidden;box-shadow:var(--mk-sh-2);}
.mk-zig-media img{width:100%;height:100%;min-height:300px;object-fit:cover;border-radius:var(--mk-r-hero);transition:transform .35s ease;}
.mk-zig-media:hover img{transform:scale(1.03);}
.mk-zig-tag{
  position:absolute;left:18px;bottom:18px;background:rgba(15,18,22,.82);color:var(--mk-lime);
  border:1px solid rgba(198,242,78,.5);border-radius:999px;padding:7px 15px;font-size:13px;font-weight:700;
  backdrop-filter:blur(4px);
}
.mk-zig-body h2{font-size:clamp(22px,2.4vw,30px);line-height:1.3;margin-bottom:16px;}
.mk-zig-body p{color:var(--mk-text-sub);font-size:16px;}
.mk-zig-list{margin-top:20px;}
.mk-zig-list li{display:flex;gap:12px;padding:10px 0;font-size:15px;color:#2A322D;}
.mk-zig-list li i{color:var(--mk-brand);margin-top:4px;}
.mk-zig-reverse .mk-zig-media{order:2;}
.mk-zig-reverse .mk-zig-body{order:1;}

/* ============ 要点清单卡 ============ */
.mk-checklist{
  margin-top:16px;background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:32px;box-shadow:var(--mk-sh-1);border-left:4px solid var(--mk-brand);
}
.mk-checklist h3{font-size:20px;margin-bottom:8px;}
.mk-checklist > p{color:var(--mk-text-sub);font-size:15px;margin-bottom:22px;}
.mk-check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 32px;}
.mk-check-item{display:flex;gap:14px;padding:12px 0;border-top:1px dashed var(--mk-line);}
.mk-check-item:first-child,.mk-check-item:nth-child(2){border-top:0;}
.mk-check-num{
  flex-shrink:0;width:38px;height:38px;border-radius:10px;background:var(--mk-brand-soft);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mk-num);font-size:19px;font-weight:700;color:var(--mk-brand-dark);
}
.mk-check-item h4{font-size:16px;margin-bottom:4px;}
.mk-check-item p{font-size:14px;color:var(--mk-text-sub);margin:0;}

/* ============ 状态说明列表 ============ */
.mk-status-list{display:grid;gap:14px;}
.mk-status-row{
  display:flex;align-items:flex-start;gap:18px;background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--mk-r-card);padding:22px 24px;transition:all .22s ease;box-shadow:var(--mk-sh-1);
}
.mk-status-row:hover{border-color:rgba(14,122,95,.3);transform:translateY(-3px);box-shadow:var(--mk-sh-3);}
.mk-status-icon{
  flex-shrink:0;width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--mk-brand-soft);color:var(--mk-brand-dark);font-size:18px;
}
.mk-status-icon.warn{background:rgba(255,107,44,.12);color:var(--mk-amber);}
.mk-status-row h4{font-size:16.5px;margin-bottom:4px;}
.mk-status-row p{font-size:14.5px;color:var(--mk-text-sub);margin:0;}

/* ============ FAQ ============ */
.mk-faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.mk-accordion .accordion-item{
  border:1px solid var(--mk-line);border-radius:var(--mk-r-card);margin-bottom:14px;overflow:hidden;
  background:#fff;box-shadow:var(--mk-sh-1);
}
.mk-accordion .accordion-button{
  width:100%;min-height:56px;padding:16px 24px;background:#fff;border:0;
  font-size:16.5px;font-weight:700;color:var(--mk-text);text-align:left;box-shadow:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.mk-accordion .accordion-button:not(.collapsed){color:var(--mk-brand-dark);background:#fff;}
.mk-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(198,242,78,.5);outline:none;}
.mk-accordion .accordion-button::after{
  content:"";flex-shrink:0;width:12px;height:12px;border-right:2px solid var(--mk-brand);
  border-bottom:2px solid var(--mk-brand);transform:rotate(45deg);transition:transform .2s ease;
  margin:0;background-image:none;position:relative;top:-3px;
}
.mk-accordion .accordion-button:not(.collapsed)::after{transform:rotate(-135deg);border-color:var(--mk-amber);top:3px;}
.mk-accordion .accordion-body{padding:4px 24px 24px;font-size:15px;line-height:1.85;color:var(--mk-text-sub);background:#FAFBF8;}
.mk-accordion .accordion-body strong{color:var(--mk-text);}

/* ============ CTA ============ */
.mk-cta{position:relative;background:var(--mk-ink);color:var(--mk-text-invert);padding:64px 0;overflow:hidden;}
.mk-cta::after{
  content:"";position:absolute;right:-80px;bottom:-60px;width:420px;height:260px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.1) 0 12px,transparent 12px 30px);pointer-events:none;
}
.mk-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.mk-cta-inner h2{font-size:clamp(22px,2.6vw,32px);color:#fff;line-height:1.3;}
.mk-cta-inner p{color:var(--mk-text-invert-sub);margin:12px 0 0;font-size:15.5px;max-width:620px;}
.mk-cta-side{display:flex;flex-direction:column;align-items:flex-start;gap:12px;}
.mk-cta-side small{color:var(--mk-text-invert-sub);font-size:13px;}

/* ============ 页脚 ============ */
.mk-footer{background:var(--mk-ink);color:var(--mk-text-invert-sub);position:relative;padding:64px 0 28px;}
.mk-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--mk-brand),var(--mk-lime) 55%,var(--mk-amber));}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.mk-footer .mk-logo-text strong{color:#fff;}
.mk-footer .mk-logo-text span{color:var(--mk-text-invert-sub);}
.mk-footer-brand p{font-size:14px;line-height:1.85;margin-top:18px;max-width:340px;}
.mk-footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.2px;}
.mk-footer-col ul li{margin-bottom:10px;}
.mk-footer-col a{color:var(--mk-text-invert-sub);font-size:14px;display:inline-block;}
.mk-footer-col a:hover{color:var(--mk-lime);transform:translateX(2px);}
.mk-footer-col p{font-size:14px;line-height:1.85;margin-bottom:12px;}
.mk-footer-col p b{font-family:var(--mk-num);font-size:19px;color:#fff;letter-spacing:.5px;}
.mk-footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--mk-line-dark);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .mk-intro-grid{grid-template-columns:1fr;gap:32px;}
  .mk-faq-grid{grid-template-columns:1fr;gap:28px;}
  .mk-slogan{display:none;}
}
@media (max-width:991px){
  .mk-nav{display:none;}
  .mk-menu-toggle{display:block;}
  .mk-search,.mk-tel{display:none;}
  .mk-section{padding:64px 0;}
  .mk-zig{grid-template-columns:1fr;gap:28px;margin-bottom:56px;}
  .mk-zig-reverse .mk-zig-media{order:1;}
  .mk-zig-reverse .mk-zig-body{order:2;}
  .mk-zig-media img{min-height:240px;}
  .mk-check-grid{grid-template-columns:1fr;}
  .mk-check-item:nth-child(2){border-top:1px dashed var(--mk-line);}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .mk-section{padding:52px 0;}
  .mk-cat-hero{padding:44px 0 52px;}
  .mk-hero-strip{gap:26px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;}
  .mk-hero-strip div{scroll-snap-align:start;}
  .mk-hero-actions .mk-btn{width:100%;}
  .mk-checklist{padding:24px;}
  .mk-cta-inner{flex-direction:column;align-items:flex-start;}
  .mk-cta-side{width:100%;}
  .mk-cta-side .mk-btn{width:100%;}
  .mk-footer-grid{grid-template-columns:1fr;}
}
@media (max-width:575px){
  body{font-size:15px;}
  .mk-topbar-inner{height:64px;}
  .mk-logo-mark{width:32px;height:32px;}
  .mk-logo-text strong{font-size:15px;}
  .mk-status-row{padding:18px;gap:14px;}
}

/* roulang page: category2 */
:root{
  --mk-ink:#0F1216;
  --mk-ink-panel:#171C22;
  --mk-ink-line:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-2:#5B655F;
  --mk-dtext:#F5F7F4;
  --mk-dtext-2:#A7B0AA;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-r-hero:20px;
  --mk-sh-card:0 1px 2px rgba(15,18,22,.06),0 8px 24px rgba(15,18,22,.06);
  --mk-sh-hover:0 12px 32px rgba(15,18,22,.12);
  --mk-font:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mk-mono:'Barlow Condensed','Arial Narrow',Inter,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:16px;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--mk-brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--mk-brand-dark)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.3px;color:var(--mk-text)}
p{margin:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px}
.mk-container,.container{max-width:1200px;margin:0 auto;padding:0 24px}
.mk-section{padding:88px 0}
.mk-section--tight{padding:64px 0}
.mk-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--mk-brand);background:var(--mk-brand-soft);
  border-radius:999px;padding:6px 14px;
}
.mk-eyebrow--dark{
  color:var(--mk-lime);background:transparent;
  border:1px solid rgba(198,242,78,.5);
}
.mk-h2{font-size:clamp(24px,3vw,36px);line-height:1.25;margin:14px 0 0}
.mk-lead{font-size:17px;color:var(--mk-text-2);max-width:820px;margin-top:16px}
.mk-mono{font-family:var(--mk-mono);font-weight:700;letter-spacing:.02em}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1.5px solid transparent;border-radius:var(--mk-r-btn);
  font-weight:700;font-size:15px;line-height:1;
  padding:0 22px;height:48px;cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  text-align:center;
}
.mk-btn-md{height:42px;padding:0 18px;font-size:14px}
.mk-btn-sm{height:34px;padding:0 14px;font-size:13px}
.mk-btn-brand{background:var(--mk-brand);color:#fff}
.mk-btn-brand:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,122,95,.28)}
.mk-btn-lime{background:var(--mk-lime);color:#10160E}
.mk-btn-lime:hover{background:#D4FA66;color:#10160E;transform:translateY(-1px);box-shadow:0 10px 24px rgba(198,242,78,.32)}
.mk-btn-ghost{background:transparent;border-color:currentColor;color:#fff}
.mk-btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff}
.mk-btn-ghost-dark{background:transparent;border-color:var(--mk-brand);color:var(--mk-brand)}
.mk-btn-ghost-dark:hover{background:rgba(14,122,95,.08);color:var(--mk-brand-dark)}
.mk-btn:active{transform:translateY(0)}
.mk-btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- 头部 ---------- */
.mk-header{position:sticky;top:0;z-index:1030;transition:box-shadow .2s ease}
.mk-header.is-stuck{box-shadow:0 8px 26px rgba(15,18,22,.12)}
.mk-topbar{
  background:#fff;border-bottom:1px solid var(--mk-line);
  height:74px;transition:height .2s ease;
}
.mk-topbar.is-compact{height:60px}
.mk-topbar .container{height:100%}
.mk-topbar-inner{display:flex;align-items:center;gap:22px;height:100%}
.mk-logo{display:flex;align-items:center;gap:10px;color:var(--mk-text);flex-shrink:0}
.mk-logo:hover{color:var(--mk-text)}
.mk-logo-mark{
  width:36px;height:36px;border-radius:10px;background:var(--mk-ink);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.mk-logo-mark svg{width:22px;height:22px}
.mk-logo-text{display:flex;flex-direction:column;line-height:1.1}
.mk-logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.3px}
.mk-logo-text strong em{font-style:normal;color:var(--mk-brand)}
.mk-logo-text span{font-size:10px;letter-spacing:.14em;color:var(--mk-text-2);font-weight:600}
.mk-slogan{font-size:13px;color:var(--mk-text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-topbar-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.mk-search input{
  height:44px;width:220px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  background:#fff;padding:0 14px;font-size:14px;color:var(--mk-text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#98A29B}
.mk-search input:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.35)}
.mk-lang-btn{
  height:44px;padding:0 14px;background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--mk-r-btn);font-size:14px;color:var(--mk-text-2);font-weight:600;
}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand)}
.dropdown-menu{border:1px solid var(--mk-line);border-radius:12px;box-shadow:var(--mk-sh-card);padding:6px}
.dropdown-item{border-radius:8px;font-size:14px;padding:8px 12px}
.dropdown-item:hover{background:var(--mk-brand-soft);color:var(--mk-brand-dark)}
.mk-tel{font-size:12px;color:var(--mk-text-2);line-height:1.3;display:flex;flex-direction:column}
.mk-tel b{font-family:var(--mk-mono);font-size:16px;color:var(--mk-text);letter-spacing:.02em}
.mk-menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--mk-line);background:#fff;
  border-radius:var(--mk-r-btn);margin-left:auto;position:relative;
}
.mk-menu-toggle i,.mk-menu-toggle i::before,.mk-menu-toggle i::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;background:var(--mk-text);border-radius:2px;transition:.2s ease;
}
.mk-menu-toggle i{top:50%;margin-top:-1px}
.mk-menu-toggle i::before{top:-6px}
.mk-menu-toggle i::after{top:6px}
.mk-menu-toggle.is-active i{background:transparent}
.mk-menu-toggle.is-active i::before{top:0;transform:translateX(-50%) rotate(45deg)}
.mk-menu-toggle.is-active i::after{top:0;transform:translateX(-50%) rotate(-45deg)}

.mk-nav{background:var(--mk-ink);border-bottom:1px solid var(--mk-ink-line)}
.mk-nav-inner{display:flex;align-items:center;height:52px}
.mk-nav-list{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;height:100%}
.mk-nav-list::-webkit-scrollbar{display:none}
.mk-nav-list li{scroll-snap-align:start;height:100%}
.mk-nav-list a{
  display:flex;align-items:center;height:100%;padding:0 18px;
  color:var(--mk-dtext-2);font-size:15px;font-weight:600;white-space:nowrap;
  border-bottom:3px solid transparent;transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.mk-nav-list a:hover{color:#fff;background:rgba(255,255,255,.05)}
.mk-nav-list a.is-active{color:#fff;border-bottom-color:var(--mk-lime)}
.mk-mobile-drawer{display:none;background:#fff;border-top:1px solid var(--mk-line)}
.mk-mobile-drawer.is-open{display:block}
.mk-mobile-drawer ul{padding:8px 0}
.mk-mobile-drawer ul a{
  display:block;padding:14px 4px;color:var(--mk-text);font-weight:600;
  border-bottom:1px solid var(--mk-line);
}
.mk-mobile-drawer ul a:hover{color:var(--mk-brand)}
.mk-mobile-drawer .mk-btn{margin:16px 0 20px}

/* ---------- 分类 Hero ---------- */
.mk-cat-hero{
  position:relative;background:var(--mk-ink);color:var(--mk-dtext);
  padding:64px 0 72px;overflow:hidden;
}
.mk-cat-hero::before{
  content:"";position:absolute;top:-40px;right:-60px;width:420px;height:260px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.12) 0 14px,transparent 14px 30px);
  transform:skewX(-6deg);pointer-events:none;
}
.mk-cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,rgba(198,242,78,.9),rgba(198,242,78,.15),transparent);
}
.mk-cat-hero .mk-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.mk-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mk-dtext-2);margin-bottom:20px}
.mk-breadcrumb a{color:var(--mk-dtext-2)}
.mk-breadcrumb a:hover{color:var(--mk-lime);text-decoration:underline}
.mk-breadcrumb .sep{opacity:.6}
.mk-breadcrumb .cur{color:#fff;font-weight:600}
.mk-cat-hero h1{
  color:#fff;font-size:clamp(30px,4.6vw,52px);line-height:1.15;font-weight:800;
  letter-spacing:-.5px;margin:18px 0 0;
}
.mk-cat-hero h1 span{color:var(--mk-lime)}
.mk-cat-hero .mk-hero-sub{color:var(--mk-dtext-2);font-size:17px;margin-top:18px;max-width:620px}
.mk-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.mk-hero-stats{display:flex;gap:36px;margin-top:40px;flex-wrap:wrap}
.mk-hero-stats div{min-width:120px}
.mk-hero-stats b{display:block;font-family:var(--mk-mono);font-size:34px;color:var(--mk-lime);line-height:1.1}
.mk-hero-stats span{font-size:13px;color:var(--mk-dtext-2)}
.mk-hero-figure{position:relative;border-radius:var(--mk-r-hero);overflow:hidden;border:1px solid var(--mk-ink-line)}
.mk-hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.mk-hero-float{
  position:absolute;left:20px;bottom:20px;right:20px;
  background:rgba(15,18,22,.86);border:1px solid rgba(198,242,78,.35);
  border-radius:12px;padding:14px 16px;
  display:flex;align-items:center;gap:14px;
  backdrop-filter:blur(4px);
}
.mk-hero-float b{font-family:var(--mk-mono);font-size:26px;color:var(--mk-lime);line-height:1}
.mk-hero-float span{font-size:13px;color:var(--mk-dtext-2)}

/* ---------- 导语 ---------- */
.mk-intro{background:#fff;border-bottom:1px solid var(--mk-line)}
.mk-intro-inner{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.mk-intro p{font-size:17px;color:#39433D;line-height:1.85}
.mk-intro p + p{margin-top:18px}
.mk-note-card{
  background:var(--mk-paper);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:24px;
}
.mk-note-card h3{font-size:16px;margin-bottom:12px}
.mk-note-card ul li{
  position:relative;padding-left:18px;font-size:14px;color:var(--mk-text-2);margin-bottom:10px;line-height:1.6;
}
.mk-note-card ul li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;
  background:var(--mk-lime);border-radius:2px;
}

/* ---------- 编号卡片网格 ---------- */
.mk-num-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.mk-num-card{
  background:var(--mk-card);border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:28px 24px 26px;position:relative;overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.mk-num-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--mk-brand-soft);
}
.mk-num-card:hover{transform:translateY(-3px);box-shadow:var(--mk-sh-hover);border-color:rgba(14,122,95,.3)}
.mk-num-card:hover::before{background:var(--mk-lime)}
.mk-num-card .num{
  font-family:var(--mk-mono);font-size:44px;line-height:1;color:#D7DCD4;letter-spacing:.02em;
  display:block;margin-bottom:14px;
}
.mk-num-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.mk-num-card p{font-size:14px;color:var(--mk-text-2);line-height:1.7}
.mk-num-card .tagline{
  display:inline-block;margin-top:16px;font-size:12px;font-weight:700;
  color:var(--mk-brand);background:var(--mk-brand-soft);border-radius:999px;padding:4px 12px;
}

/* ---------- 深色资料面板 ---------- */
.mk-panel-dark{
  position:relative;background:var(--mk-ink);color:var(--mk-dtext);
  padding:80px 0;overflow:hidden;
}
.mk-panel-dark::before{
  content:"";position:absolute;top:-30px;left:-80px;width:360px;height:220px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.1) 0 12px,transparent 12px 26px);
  transform:skewX(-6deg);pointer-events:none;
}
.mk-panel-dark .mk-panel-head{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:flex-end;gap:24px;justify-content:space-between}
.mk-panel-dark h2{color:#fff}
.mk-panel-dark .mk-lead{color:var(--mk-dtext-2);margin-top:12px}
.mk-data-row{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;
}
.mk-data-item{
  border:1px solid var(--mk-ink-line);border-radius:var(--mk-r-card);
  padding:24px 22px;background:rgba(255,255,255,.02);
  box-shadow:0 0 0 0 rgba(198,242,78,0);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.mk-data-item:hover{border-color:rgba(198,242,78,.45);box-shadow:0 0 24px rgba(198,242,78,.08);transform:translateY(-3px)}
.mk-data-item b{font-family:var(--mk-mono);font-size:30px;color:var(--mk-lime);display:block;line-height:1}
.mk-data-item h4{color:#fff;font-size:17px;margin:14px 0 8px}
.mk-data-item p{font-size:14px;color:var(--mk-dtext-2);line-height:1.7}

/* ---------- 卡点图文 ---------- */
.mk-trouble{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;margin-top:44px}
.mk-trouble-figure{border-radius:var(--mk-r-img);overflow:hidden;border:1px solid var(--mk-line)}
.mk-trouble-figure img{width:100%;aspect-ratio:3/2;object-fit:cover}
.mk-trouble-list li{
  background:#fff;border:1px solid var(--mk-line);border-left:4px solid var(--mk-amber);
  border-radius:12px;padding:20px 22px;margin-bottom:16px;
  transition:box-shadow .2s ease,transform .2s ease;
}
.mk-trouble-list li:hover{box-shadow:var(--mk-sh-card);transform:translateY(-2px)}
.mk-trouble-list h4{font-size:17px;margin-bottom:8px}
.mk-trouble-list p{font-size:14px;color:var(--mk-text-2);line-height:1.7}
.mk-trouble-list li:nth-child(2){border-left-color:var(--mk-brand)}
.mk-trouble-list li:nth-child(3){border-left-color:var(--mk-lime)}

/* ---------- FAQ ---------- */
.mk-faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.mk-faq-intro p{font-size:15px;color:var(--mk-text-2);margin-top:14px}
.accordion-item{
  background:#fff;border:1px solid var(--mk-line)!important;border-radius:var(--mk-r-card)!important;
  margin-bottom:14px;overflow:hidden;
}
.accordion-button{
  background:#fff;color:var(--mk-text);font-weight:700;font-size:16px;
  min-height:54px;padding:16px 20px;box-shadow:none!important;border-radius:var(--mk-r-card)!important;
}
.accordion-button:not(.collapsed){background:var(--mk-brand-soft);color:var(--mk-brand-dark)}
.accordion-button::after{
  background-image:none;
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  width:auto;height:auto;display:flex;align-items:center;justify-content:center;
  color:var(--mk-amber);transition:transform .2s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.accordion-body{background:#FAFBF8;color:var(--mk-text-2);font-size:15px;line-height:1.8;padding:18px 20px 22px}

/* ---------- CTA ---------- */
.mk-cta{
  position:relative;background:var(--mk-ink);color:#fff;padding:72px 0;overflow:hidden;
}
.mk-cta::before{
  content:"";position:absolute;right:-40px;top:-30px;width:420px;height:240px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.12) 0 14px,transparent 14px 30px);
  transform:skewX(-6deg);pointer-events:none;
}
.mk-cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.mk-cta h2{color:#fff;font-size:clamp(24px,3vw,34px)}
.mk-cta p{color:var(--mk-dtext-2);font-size:15px;margin-top:12px;max-width:640px}
.mk-cta-side{text-align:right}
.mk-cta-side small{display:block;color:var(--mk-dtext-2);font-size:13px;margin-top:12px}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:var(--mk-dtext-2);padding:0 0 28px;border-top:3px solid transparent;
  border-image:linear-gradient(90deg,var(--mk-lime),rgba(198,242,78,.1)) 1;}
.mk-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 40px}
.mk-footer-brand .mk-logo{margin-bottom:18px}
.mk-footer-brand .mk-logo-text strong{color:#fff}
.mk-footer-brand .mk-logo-text span{color:var(--mk-dtext-2)}
.mk-footer-brand .mk-logo-mark{background:#fff}
.mk-footer-brand p{font-size:14px;line-height:1.8;color:var(--mk-dtext-2);max-width:340px}
.mk-footer-col h4{color:#fff;font-size:16px;margin-bottom:18px}
.mk-footer-col ul li{margin-bottom:12px}
.mk-footer-col a{color:var(--mk-dtext-2);font-size:14px;display:inline-block;transition:color .18s ease,transform .18s ease}
.mk-footer-col a:hover{color:var(--mk-lime);transform:translateX(2px)}
.mk-footer-col p{font-size:14px;line-height:1.8;margin-bottom:14px}
.mk-footer-col b{font-family:var(--mk-mono);font-size:18px;color:#fff;letter-spacing:.02em}
.mk-footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  border-top:1px solid var(--mk-ink-line);padding-top:22px;font-size:13px;color:#7C857F;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mk-num-grid{grid-template-columns:repeat(2,1fr)}
  .mk-data-row{grid-template-columns:repeat(2,1fr)}
  .mk-cat-hero .mk-hero-grid{grid-template-columns:1fr 1fr;gap:36px}
  .mk-search input{width:180px}
}
@media (max-width:991px){
  .mk-section{padding:64px 0}
  .mk-slogan{display:none}
  .mk-search{display:none}
  .mk-tel{display:none}
  .mk-menu-toggle{display:block}
  .mk-topbar-actions{margin-left:auto}
  .mk-topbar-actions .mk-btn-brand{display:none}
  .mk-cat-hero{padding:48px 0 56px}
  .mk-cat-hero .mk-hero-grid{grid-template-columns:1fr;gap:32px}
  .mk-hero-figure{order:2}
  .mk-intro-inner{grid-template-columns:1fr;gap:28px}
  .mk-trouble{grid-template-columns:1fr;gap:28px}
  .mk-faq-wrap{grid-template-columns:1fr;gap:28px}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
  .mk-cta-side{text-align:left}
}
@media (max-width:767px){
  .container,.mk-container{padding:0 16px}
  .mk-section{padding:48px 0}
  .mk-num-grid{grid-template-columns:1fr}
  .mk-data-row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding-bottom:6px;scrollbar-width:none}
  .mk-data-row::-webkit-scrollbar{display:none}
  .mk-data-item{min-width:78%;scroll-snap-align:start}
  .mk-nav-list a{padding:0 14px;font-size:14px}
  .mk-hero-stats{display:flex;overflow-x:auto;gap:20px;padding-bottom:6px;scrollbar-width:none}
  .mk-hero-stats::-webkit-scrollbar{display:none}
  .mk-hero-stats div{min-width:132px}
  .mk-hero-cta .mk-btn{width:100%}
  .mk-cta .mk-btn{width:100%}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575px){
  body{font-size:15px}
  .mk-topbar{height:64px}
  .mk-logo-text strong{font-size:15px}
  .mk-cat-hero h1{font-size:30px}
  .mk-num-card{padding:24px 20px}
  .mk-num-card .num{font-size:38px}
  .mk-hero-float{position:static;margin-top:-46px;margin-left:14px;margin-right:14px}
}

/* roulang page: category3 */
:root{
  --mk-ink:#0F1216;
  --mk-panel:#171C22;
  --mk-line:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line-light:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-2:#5B655F;
  --mk-dtext:#F5F7F4;
  --mk-dtext-2:#A7B0AA;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-r-hero:20px;
  --mk-sh-1:0 1px 2px rgba(15,18,22,.06);
  --mk-sh-2:0 8px 24px rgba(15,18,22,.06);
  --mk-sh-3:0 12px 32px rgba(15,18,22,.12);
  --mk-font:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mk-mono:'Barlow Condensed','Arial Narrow',system-ui,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:16px;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--mk-brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;}
a:hover{color:var(--mk-brand-dark);}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;color:inherit;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;}

/* ===== 按钮 ===== */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--mk-r-btn);border:1.5px solid transparent;
  font-weight:700;letter-spacing:.2px;cursor:pointer;white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.mk-btn-md{height:42px;padding:0 18px;font-size:14.5px;}
.mk-btn-lg{height:48px;padding:0 22px;font-size:15.5px;}
.mk-btn-sm{height:34px;padding:0 14px;font-size:13.5px;}
.mk-btn-brand{background:var(--mk-brand);color:#fff;box-shadow:0 4px 14px rgba(14,122,95,.22);}
.mk-btn-brand:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,122,95,.28);}
.mk-btn-lime{background:var(--mk-lime);color:var(--mk-ink);box-shadow:0 6px 20px rgba(198,242,78,.22);}
.mk-btn-lime:hover{background:#d6ff66;color:var(--mk-ink);transform:translateY(-1px);box-shadow:0 12px 26px rgba(198,242,78,.3);}
.mk-btn-ghost{background:transparent;color:var(--mk-dtext);border-color:rgba(245,247,244,.45);}
.mk-btn-ghost:hover{background:rgba(245,247,244,.08);color:#fff;border-color:var(--mk-lime);}
.mk-btn:active{transform:translateY(0);}

/* ===== 徽章 ===== */
.mk-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.4px;
  background:var(--mk-brand-soft);color:var(--mk-brand);
}
.mk-badge-dark{background:rgba(198,242,78,.08);border:1px solid rgba(198,242,78,.55);color:var(--mk-lime);}
.mk-badge-amber{background:rgba(255,107,44,.1);color:#C94A16;}

/* ===== 顶部导航 ===== */
.mk-header{position:relative;z-index:1040;}
.mk-topbar{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid var(--mk-line-light);
  transition:box-shadow .2s ease;
}
.mk-topbar.is-compact{box-shadow:0 8px 24px rgba(15,18,22,.08);}
.mk-topbar-inner{display:flex;align-items:center;gap:24px;height:74px;transition:height .2s ease;}
.mk-topbar.is-compact .mk-topbar-inner{height:60px;}
.mk-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.mk-logo-mark{
  width:38px;height:38px;border-radius:10px;background:var(--mk-ink);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.mk-logo-mark svg{width:22px;height:22px;}
.mk-logo-text{display:flex;flex-direction:column;line-height:1.12;}
.mk-logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.2px;color:var(--mk-text);}
.mk-logo-text strong em{font-style:normal;color:var(--mk-brand);}
.mk-logo-text span{font-family:var(--mk-mono);font-size:10.5px;letter-spacing:1.6px;color:var(--mk-text-2);text-transform:uppercase;}
.mk-slogan{font-size:13px;color:var(--mk-text-2);flex:1 1 auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mk-topbar-actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex:0 0 auto;}
.mk-search input{
  width:220px;height:40px;padding:0 14px;
  border:1px solid var(--mk-line-light);border-radius:10px;background:#fff;
  font-size:14px;color:var(--mk-text);outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#9AA49E;}
.mk-search input:focus{border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.35);}
.mk-lang-btn{
  height:40px;padding:0 14px;background:#fff;border:1px solid var(--mk-line-light);
  border-radius:10px;font-size:13.5px;color:var(--mk-text-2);
  transition:border-color .18s ease,color .18s ease;
}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand);}
.mk-tel{font-size:12.5px;color:var(--mk-text-2);line-height:1.3;display:inline-flex;flex-direction:column;}
.mk-tel b{font-family:var(--mk-mono);font-size:16px;letter-spacing:.6px;color:var(--mk-brand);}
.mk-menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--mk-line-light);
  border-radius:10px;background:#fff;position:relative;margin-left:auto;padding:0;
}
.mk-menu-toggle i,
.mk-menu-toggle i::before,
.mk-menu-toggle i::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--mk-text);border-radius:2px;
  transform:translateX(-50%);content:"";transition:transform .2s ease,opacity .2s ease;
}
.mk-menu-toggle i{top:50%;margin-top:-1px;}
.mk-menu-toggle i::before{top:-6px;}
.mk-menu-toggle i::after{top:6px;}
.mk-menu-toggle[aria-expanded="true"] i{background:transparent;}
.mk-menu-toggle[aria-expanded="true"] i::before{transform:translateX(-50%) rotate(45deg);top:0;}
.mk-menu-toggle[aria-expanded="true"] i::after{transform:translateX(-50%) rotate(-45deg);top:0;}
.mk-mobile-drawer{display:none;background:#fff;border-top:1px solid var(--mk-line-light);padding-bottom:20px;}
.mk-mobile-drawer.open{display:block;}
.mk-mobile-drawer ul{padding:4px 0 16px;}
.mk-mobile-drawer ul li a{
  display:block;padding:14px 0;font-size:15px;color:var(--mk-text);
  border-bottom:1px solid var(--mk-line-light);
}
.mk-mobile-drawer ul li a:hover{color:var(--mk-brand);}

.mk-nav{background:var(--mk-ink);}
.mk-nav-inner{display:flex;align-items:center;height:52px;}
.mk-nav-list{display:flex;align-items:center;gap:2px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;}
.mk-nav-list::-webkit-scrollbar{display:none;}
.mk-nav-list li{flex:0 0 auto;scroll-snap-align:start;}
.mk-nav-list a{
  display:flex;align-items:center;height:52px;padding:0 16px;
  font-size:14.5px;color:#C3CCC6;border-bottom:3px solid transparent;
  transition:color .18s ease,background-color .18s ease,border-color .18s ease;
}
.mk-nav-list a:hover{color:#fff;background:rgba(255,255,255,.05);}
.mk-nav-list li.active a{color:#fff;font-weight:700;border-bottom-color:var(--mk-lime);}

/* ===== 分类 Hero ===== */
.mk-hero{
  position:relative;overflow:hidden;color:var(--mk-dtext);
  background-color:var(--mk-ink);
  background-image:linear-gradient(100deg,rgba(15,18,22,.94) 0%,rgba(15,18,22,.82) 46%,rgba(15,18,22,.62) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center right;
}
.mk-hero-deco{
  position:absolute;top:-40px;right:-60px;width:420px;height:420px;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(198,242,78,.1) 0 3px,transparent 3px 22px);
  opacity:.85;
}
.mk-hero-inner{position:relative;z-index:2;padding:46px 0 58px;min-height:280px;}
.mk-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mk-dtext-2);margin-bottom:20px;flex-wrap:wrap;}
.mk-crumb a{color:#CFD8D2;}
.mk-crumb a:hover{color:var(--mk-lime);text-decoration:underline;}
.mk-crumb .sep{color:#5C6660;}
.mk-crumb .current{color:#8E9992;}
.mk-hero h1{
  font-size:clamp(30px,4.6vw,52px);line-height:1.15;letter-spacing:-.5px;font-weight:800;
  color:#fff;margin:16px 0 18px;max-width:900px;
}
.mk-hero h1 .mk-hl{color:var(--mk-lime);}
.mk-hero-lead{font-size:16.5px;line-height:1.85;color:var(--mk-dtext-2);max-width:720px;}
.mk-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.mk-hero-lines{
  position:absolute;left:0;right:0;bottom:0;height:60px;pointer-events:none;
  background:
    linear-gradient(to top,rgba(198,242,78,.16),transparent) 0 100%/100% 3px no-repeat,
    linear-gradient(to top,rgba(198,242,78,.12),transparent) 0 100%/100% 2px no-repeat,
    linear-gradient(to top,rgba(198,242,78,.08),transparent) 0 100%/100% 1px no-repeat;
}
.mk-hero-lines::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:100%;
  background-image:repeating-linear-gradient(to top,rgba(198,242,78,.1) 0 1px,transparent 1px 20px);
}

/* ===== 板块通用 ===== */
.mk-section{padding:88px 0;}
.mk-section-sm{padding:64px 0;}
.mk-section-alt{background:#fff;border-top:1px solid var(--mk-line-light);border-bottom:1px solid var(--mk-line-light);}
.mk-section-dark{background:var(--mk-ink);color:var(--mk-dtext);}
.mk-head{max-width:760px;margin-bottom:44px;}
.mk-head h2{font-size:clamp(24px,3vw,36px);line-height:1.25;letter-spacing:-.4px;margin:14px 0 14px;}
.mk-head p{color:var(--mk-text-2);font-size:15.5px;}
.mk-section-dark .mk-head p{color:var(--mk-dtext-2);}
.mk-lead-box{max-width:820px;margin:0 auto;font-size:17px;line-height:1.9;color:#2A322D;}

/* ===== 数据条 ===== */
.mk-stats{background:#fff;border-bottom:1px solid var(--mk-line-light);}
.mk-stats-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:28px 0;}
.mk-stat{display:flex;align-items:baseline;gap:14px;padding-left:18px;border-left:3px solid var(--mk-brand-soft);}
.mk-stat b{
  font-family:var(--mk-mono);font-size:40px;line-height:1;font-weight:700;
  color:var(--mk-brand);letter-spacing:.5px;
}
.mk-stat span{font-size:14px;color:var(--mk-text-2);}

/* ===== 双列对照清单 ===== */
.mk-compare{display:grid;grid-template-columns:1fr 1px 1fr;gap:0;align-items:stretch;}
.mk-compare-divider{background:linear-gradient(to bottom,transparent,var(--mk-line-light) 12%,var(--mk-line-light) 88%,transparent);}
.mk-compare-col{
  background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-card);
  padding:32px;box-shadow:var(--mk-sh-1);transition:box-shadow .22s ease,transform .22s ease,border-color .22s ease;
}
.mk-compare-col:first-child{margin-right:32px;}
.mk-compare-col:last-child{margin-left:32px;}
.mk-compare-col:hover{transform:translateY(-3px);box-shadow:var(--mk-sh-3);border-color:rgba(14,122,95,.3);}
.mk-compare-col--alt{border-top:4px solid var(--mk-lime);}
.mk-compare-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:22px;}
.mk-score{
  font-family:var(--mk-mono);font-size:34px;line-height:1;font-weight:700;
  color:var(--mk-brand);background:var(--mk-brand-soft);border-radius:12px;
  width:58px;height:58px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.mk-compare-col--alt .mk-score{background:var(--mk-ink);color:var(--mk-lime);}
.mk-compare-head h3{font-size:21px;margin-bottom:8px;}
.mk-compare-head p{font-size:14.5px;color:var(--mk-text-2);}
.mk-check-list li{
  position:relative;padding:14px 0 14px 26px;font-size:15px;line-height:1.7;
  color:#2A322D;border-top:1px solid var(--mk-line-light);
}
.mk-check-list li:first-child{border-top:none;}
.mk-check-list li::before{
  content:"";position:absolute;left:0;top:22px;width:9px;height:9px;
  background:var(--mk-lime);border-radius:2px;transform:rotate(45deg);
}
.mk-compare-col--alt .mk-check-list li::before{background:var(--mk-brand);}
.mk-compare-foot{margin-top:22px;padding-top:20px;border-top:1px dashed var(--mk-line-light);display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13.5px;color:var(--mk-text-2);}

/* ===== 图文条 ===== */
.mk-figure-band{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:56px;}
.mk-figure-band img{border-radius:var(--mk-r-img);width:100%;aspect-ratio:3/2;object-fit:cover;box-shadow:var(--mk-sh-2);}
.mk-figure-copy h3{font-size:24px;margin-bottom:14px;}
.mk-figure-copy p{font-size:15.5px;color:var(--mk-text-2);margin-bottom:16px;line-height:1.85;}
.mk-mini-list li{display:flex;gap:12px;padding:10px 0;font-size:14.5px;color:#2A322D;}
.mk-mini-list li b{font-family:var(--mk-mono);font-size:16px;color:var(--mk-amber);flex:0 0 26px;}

/* ===== 对照表 ===== */
.mk-table-wrap{background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-card);overflow:hidden;box-shadow:var(--mk-sh-1);}
.mk-table{width:100%;border-collapse:collapse;}
.mk-table caption{text-align:left;padding:20px 24px 0;font-size:14px;color:var(--mk-text-2);}
.mk-table thead th{
  background:var(--mk-ink);color:var(--mk-dtext);font-size:14px;font-weight:700;
  text-align:left;padding:16px 20px;white-space:nowrap;
}
.mk-table tbody td{
  padding:18px 20px;font-size:14.5px;color:#2A322D;border-top:1px solid var(--mk-line-light);
  vertical-align:top;
}
.mk-table tbody tr:hover{background:#FAFBF8;}
.mk-table tbody td:first-child{font-weight:700;color:var(--mk-text);}
.mk-table .mk-cell-tag{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--mk-brand-soft);color:var(--mk-brand);font-size:12.5px;font-weight:700;}

/* ===== 要点清单 ===== */
.mk-tips{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.mk-tip{
  background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-card);
  padding:26px;box-shadow:var(--mk-sh-1);border-top:4px solid var(--mk-brand-soft);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.mk-tip:hover{transform:translateY(-3px);box-shadow:var(--mk-sh-3);border-top-color:var(--mk-brand);}
.mk-tip h3{font-size:17.5px;margin-bottom:10px;}
.mk-tip p{font-size:14.5px;color:var(--mk-text-2);line-height:1.8;}

/* ===== FAQ ===== */
.mk-faq .accordion-item{
  background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-card);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--mk-sh-1);
}
.mk-faq .accordion-button{
  background:#fff;color:var(--mk-text);font-size:16.5px;font-weight:700;
  padding:16px 22px;min-height:56px;line-height:1.5;box-shadow:none !important;
  transition:background-color .2s ease,color .2s ease;
}
.mk-faq .accordion-button:not(.collapsed){background:#FAFBF8;color:var(--mk-brand-dark);}
.mk-faq .accordion-button::after{
  width:14px;height:14px;margin-left:auto;flex:0 0 auto;background-image:none !important;
  border-right:2px solid var(--mk-brand);border-bottom:2px solid var(--mk-brand);
  transform:rotate(45deg) !important;transition:transform .2s ease,border-color .2s ease;
}
.mk-faq .accordion-button:not(.collapsed)::after{border-color:var(--mk-amber);transform:rotate(-135deg) !important;}
.mk-faq .accordion-body{padding:6px 22px 22px;font-size:15px;line-height:1.85;color:#2A322D;background:#FAFBF8;}

/* ===== CTA ===== */
.mk-cta{
  position:relative;overflow:hidden;background:var(--mk-ink);color:var(--mk-dtext);
  padding:52px 0;
}
.mk-cta::before{
  content:"";position:absolute;top:-60px;right:-40px;width:340px;height:340px;
  background-image:repeating-linear-gradient(45deg,rgba(198,242,78,.11) 0 3px,transparent 3px 20px);
}
.mk-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.mk-cta h2{font-size:clamp(22px,2.6vw,32px);color:#fff;letter-spacing:-.3px;}
.mk-cta p{color:var(--mk-dtext-2);font-size:14.5px;margin-top:10px;}
.mk-cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px;}
.mk-cta-note{font-size:13px;color:#8E9992;}

/* ===== 页脚 ===== */
.mk-footer{background:var(--mk-ink);color:var(--mk-dtext-2);position:relative;padding-top:4px;}
.mk-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--mk-brand),var(--mk-lime) 60%,rgba(198,242,78,0));
}
.mk-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 40px;}
.mk-footer .mk-logo-text strong{color:#fff;}
.mk-footer .mk-logo-text strong em{color:var(--mk-lime);}
.mk-footer .mk-logo-text span{color:#7E8882;}
.mk-footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:var(--mk-dtext-2);max-width:340px;}
.mk-footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;letter-spacing:.3px;}
.mk-footer-col ul li{margin-bottom:10px;}
.mk-footer-col a{color:var(--mk-dtext-2);font-size:14px;display:inline-block;transition:color .18s ease,transform .18s ease;}
.mk-footer-col a:hover{color:var(--mk-lime);transform:translateX(2px);}
.mk-footer-col p{font-size:14px;line-height:1.9;}
.mk-footer-col p b{font-family:var(--mk-mono);font-size:20px;letter-spacing:.8px;color:var(--mk-lime);}
.mk-footer-bottom{
  border-top:1px solid var(--mk-line);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7E8882;
}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .mk-tips{grid-template-columns:repeat(3,1fr);}
  .mk-compare-col:first-child{margin-right:20px;}
  .mk-compare-col:last-child{margin-left:20px;}
}
@media (max-width:991.98px){
  .container{padding-left:20px;padding-right:20px;}
  .mk-slogan,.mk-search,.mk-lang-btn,.mk-tel{display:none;}
  .mk-menu-toggle{display:block;}
  .mk-topbar-actions{margin-left:0;}
  .mk-topbar-inner{gap:14px;}
  .mk-section{padding:64px 0;}
  .mk-section-sm{padding:52px 0;}
  .mk-compare{grid-template-columns:1fr;}
  .mk-compare-divider{display:none;}
  .mk-compare-col:first-child{margin-right:0;margin-bottom:20px;}
  .mk-compare-col:last-child{margin-left:0;}
  .mk-figure-band{grid-template-columns:1fr;gap:28px;}
  .mk-tips{grid-template-columns:repeat(2,1fr);}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:52px 0 32px;}
  .mk-stats-inner{grid-template-columns:repeat(3,1fr);gap:16px;}
}
@media (max-width:767.98px){
  .mk-hero-inner{padding:34px 0 42px;min-height:240px;}
  .mk-hero-lead{font-size:15.5px;}
  .mk-section{padding:52px 0;}
  .mk-head{margin-bottom:32px;}
  .mk-stats-inner{grid-template-columns:1fr;gap:14px;padding:22px 0;}
  .mk-stat{padding-left:14px;}
  .mk-stat b{font-size:34px;}
  .mk-tips{grid-template-columns:1fr;}
  .mk-table-wrap{background:transparent;border:none;box-shadow:none;overflow:visible;}
  .mk-table,.mk-table tbody,.mk-table tr,.mk-table td{display:block;width:100%;}
  .mk-table caption{padding:0 0 14px;}
  .mk-table thead{display:none;}
  .mk-table tbody tr{
    background:#fff;border:1px solid var(--mk-line-light);border-radius:var(--mk-r-card);
    padding:8px 18px;margin-bottom:14px;box-shadow:var(--mk-sh-1);
  }
  .mk-table tbody td{border-top:1px dashed var(--mk-line-light);padding:12px 0;font-size:14.5px;}
  .mk-table tbody td:first-child{border-top:none;font-size:16px;padding-top:14px;}
  .mk-table tbody td::before{
    content:attr(data-label);display:block;font-size:12px;font-weight:700;
    color:var(--mk-text-2);letter-spacing:.6px;margin-bottom:4px;
  }
  .mk-cta{padding:44px 0;}
  .mk-cta-actions{width:100%;}
  .mk-cta-actions .mk-btn{width:100%;}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px;}
  .mk-footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:575.98px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .mk-hero h1{font-size:29px;}
  .mk-compare-col{padding:24px 20px;}
  .mk-tip{padding:22px 20px;}
  .mk-btn-lg{width:100%;}
  .mk-faq .accordion-button{padding:14px 16px;font-size:15.5px;}
  .mk-faq .accordion-body{padding:4px 16px 18px;}
}

/* roulang page: category4 */
:root{
  --mk-ink:#0F1216;
  --mk-panel:#171C22;
  --mk-line-dark:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-2:#5B655F;
  --mk-dtext:#F5F7F4;
  --mk-dtext-2:#A7B0AA;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-sh-1:0 1px 2px rgba(15,18,22,.06);
  --mk-sh-2:0 8px 24px rgba(15,18,22,.06);
  --mk-sh-3:0 12px 32px rgba(15,18,22,.12);
  --mk-sans:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mk-mono:'Barlow Condensed','Arial Narrow','Inter',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--mk-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-paper);
}
img{max-width:100%;display:block;border:0}
a{color:var(--mk-brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--mk-brand-dark)}
button,input{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--mk-r-btn);border:1.5px solid transparent;
  font-weight:700;line-height:1;cursor:pointer;text-align:center;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mk-btn:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px}
.mk-btn-sm{height:34px;padding:0 14px;font-size:13px}
.mk-btn-md{height:42px;padding:0 18px;font-size:15px}
.mk-btn-lg{height:48px;padding:0 22px;font-size:16px}
.mk-btn-brand{background:var(--mk-brand);color:#fff}
.mk-btn-brand:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--mk-sh-3)}
.mk-btn-lime{background:var(--mk-lime);color:var(--mk-ink)}
.mk-btn-lime:hover{background:#D6FF64;color:var(--mk-ink);transform:translateY(-1px);box-shadow:0 12px 28px rgba(198,242,78,.28)}
.mk-btn-ghost{border-color:rgba(245,247,244,.55);color:var(--mk-dtext);background:transparent}
.mk-btn-ghost:hover{border-color:var(--mk-lime);color:var(--mk-lime);background:rgba(198,242,78,.10)}
.mk-btn-ghost-light{border-color:var(--mk-brand);color:var(--mk-brand);background:transparent}
.mk-btn-ghost-light:hover{background:rgba(14,122,95,.08);color:var(--mk-brand-dark)}
.mk-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 头部 ---------- */
.mk-header{position:relative;z-index:1030}
.mk-topbar{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid var(--mk-line);
  transition:box-shadow .2s ease;
}
.mk-topbar.is-scrolled{box-shadow:0 8px 24px rgba(15,18,22,.10)}
.mk-topbar-inner{
  display:flex;align-items:center;gap:20px;height:74px;
  transition:height .2s ease;position:relative;
}
.mk-topbar.is-scrolled .mk-topbar-inner{height:60px}
.mk-logo{display:inline-flex;align-items:center;gap:10px;color:var(--mk-text);flex:0 0 auto}
.mk-logo:hover{color:var(--mk-text)}
.mk-logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--mk-ink);
  display:grid;place-items:center;flex:0 0 auto;
}
.mk-logo-mark svg{width:22px;height:22px}
.mk-logo-text{display:flex;flex-direction:column;line-height:1.1}
.mk-logo-text strong{font-size:19px;font-weight:800;letter-spacing:-.3px}
.mk-logo-text strong em{color:var(--mk-brand);font-style:normal}
.mk-logo-text span{font-size:10px;letter-spacing:.18em;color:var(--mk-text-2);text-transform:uppercase;margin-top:3px}
.mk-slogan{font-size:13px;color:var(--mk-text-2);flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mk-topbar-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:auto}
.mk-search input{
  height:40px;width:220px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  padding:0 14px;font-size:14px;background:#fff;color:var(--mk-text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#9AA39D}
.mk-search input:focus{outline:none;border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.45)}
.mk-lang-btn{
  height:40px;padding:0 14px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  background:#fff;color:var(--mk-text);font-size:14px;font-weight:600;
  transition:border-color .18s ease,color .18s ease;
}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand)}
.mk-tel{font-size:12px;color:var(--mk-text-2);line-height:1.3;display:flex;flex-direction:column}
.mk-tel b{font-family:var(--mk-mono);font-size:17px;color:var(--mk-text);letter-spacing:.04em}
.mk-menu-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--mk-line);
  background:#fff;align-items:center;justify-content:center;margin-left:auto;cursor:pointer;
}
.mk-menu-toggle i{position:relative;display:block;width:18px;height:2px;background:var(--mk-text);transition:background .2s ease}
.mk-menu-toggle i::before,.mk-menu-toggle i::after{
  content:'';position:absolute;left:0;width:18px;height:2px;background:var(--mk-text);
  transition:transform .2s ease;
}
.mk-menu-toggle i::before{top:-6px}
.mk-menu-toggle i::after{top:6px}
.mk-menu-toggle.is-active i{background:transparent}
.mk-menu-toggle.is-active i::before{transform:translateY(6px) rotate(45deg)}
.mk-menu-toggle.is-active i::after{transform:translateY(-6px) rotate(-45deg)}
.mk-mobile-drawer{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:var(--mk-ink);border-top:1px solid var(--mk-line-dark);
  padding:18px 0 24px;box-shadow:0 20px 40px rgba(15,18,22,.28);z-index:1040;
}
.mk-mobile-drawer.is-open{display:block}
.mk-mobile-drawer ul{list-style:none;margin:0 0 18px;padding:0}
.mk-mobile-drawer li{border-bottom:1px solid var(--mk-line-dark)}
.mk-mobile-drawer a{display:flex;align-items:center;min-height:48px;padding:10px 4px;color:var(--mk-dtext);font-weight:600;font-size:15px}
.mk-mobile-drawer a:hover{color:var(--mk-lime)}
.mk-nav{background:var(--mk-ink)}
.mk-nav-inner{display:flex;align-items:center;height:52px}
.mk-nav-list{
  display:flex;align-items:center;gap:4px;list-style:none;width:100%;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.mk-nav-list::-webkit-scrollbar{display:none}
.mk-nav-list a{
  position:relative;display:inline-flex;align-items:center;height:52px;padding:0 14px;
  font-size:14.5px;font-weight:600;color:var(--mk-dtext-2);white-space:nowrap;
  transition:color .2s ease;
}
.mk-nav-list a::after{
  content:'';position:absolute;left:14px;right:14px;bottom:0;height:3px;
  background:transparent;border-radius:3px 3px 0 0;transition:background .2s ease;
}
.mk-nav-list a:hover{color:#fff}
.mk-nav-list a:focus-visible{outline:2px solid var(--mk-lime);outline-offset:-4px}
.mk-nav-list a.is-active{color:#fff}
.mk-nav-list a.is-active::after{background:var(--mk-lime)}

/* ---------- 分类 Hero ---------- */
.mk-cat-hero{position:relative;overflow:hidden;background:var(--mk-ink);color:var(--mk-dtext);padding:52px 0 34px}
.mk-cat-hero::before{
  content:'';position:absolute;right:-60px;top:-80px;width:56%;height:180%;
  background-image:repeating-linear-gradient(135deg,rgba(198,242,78,.10) 0 10px,transparent 10px 26px);
  transform:skewX(-12deg);pointer-events:none;
}
.mk-cat-hero .container{position:relative;z-index:2}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;list-style:none;font-size:13px;color:var(--mk-dtext-2);margin-bottom:20px}
.mk-crumb a{color:var(--mk-dtext-2)}
.mk-crumb a:hover{color:var(--mk-lime);text-decoration:underline}
.mk-crumb li:not(:last-child)::after{content:'›';margin-left:6px;opacity:.65}
.mk-crumb .is-current{color:var(--mk-lime)}
.mk-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  font-size:13px;font-weight:700;letter-spacing:.05em;
}
.mk-badge-outline{border:1px solid rgba(198,242,78,.55);color:var(--mk-lime);background:rgba(198,242,78,.06)}
.mk-badge-soft{background:var(--mk-brand-soft);color:var(--mk-brand)}
.mk-hero-title{
  font-size:clamp(30px,4.6vw,52px);line-height:1.15;font-weight:800;
  letter-spacing:-.5px;margin:18px 0 0;color:#fff;
}
.mk-hero-title-sub{
  display:block;font-size:15px;font-weight:600;letter-spacing:.02em;
  color:var(--mk-dtext-2);margin-top:14px;
}
.mk-hero-lead{max-width:720px;margin-top:20px;font-size:17px;color:var(--mk-dtext-2)}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* ---------- 统计条 ---------- */
.mk-strip{position:relative;background:var(--mk-ink);color:var(--mk-dtext);padding:0 0 60px}
.mk-strip::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:34px;pointer-events:none;
  background-image:
    linear-gradient(90deg,rgba(198,242,78,.45),rgba(198,242,78,0)),
    linear-gradient(90deg,rgba(198,242,78,.28),rgba(198,242,78,0)),
    linear-gradient(90deg,rgba(198,242,78,.14),rgba(198,242,78,0));
  background-size:100% 2px,100% 2px,100% 2px;
  background-position:0 100%,0 calc(100% - 10px),0 calc(100% - 20px);
  background-repeat:no-repeat;
}
.mk-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
  padding-top:28px;border-top:1px solid var(--mk-line-dark);
}
.mk-stat-num{font-family:var(--mk-mono);font-size:40px;font-weight:700;line-height:1;color:var(--mk-lime);letter-spacing:.02em}
.mk-stat-num small{font-size:20px;margin-left:4px;letter-spacing:0}
.mk-stat-label{font-size:13px;color:var(--mk-dtext-2);margin-top:10px}

/* ---------- 版块通用 ---------- */
.mk-section{padding:88px 0}
.mk-section--alt{background:#fff}
.mk-section--paper{background:var(--mk-paper)}
.mk-sec-head{max-width:780px;margin-bottom:44px}
.mk-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mk-brand)}
.mk-eyebrow::before{content:'';width:22px;height:3px;border-radius:2px;background:var(--mk-lime)}
.mk-h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.3px;margin:14px 0 14px}
.mk-sec-head p{color:var(--mk-text-2);font-size:16px}

/* ---------- 图文分栏 ---------- */
.mk-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.mk-split-body h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.3px;margin:14px 0 16px}
.mk-split-body p{color:var(--mk-text-2);margin-bottom:16px}
.mk-points{list-style:none;margin:8px 0 0;padding:0}
.mk-points li{position:relative;padding-left:24px;margin-bottom:12px;color:var(--mk-text);font-size:15.5px}
.mk-points li::before{content:'';position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:3px;background:var(--mk-lime)}
.mk-points li b{font-weight:700}
.mk-figure{position:relative;border-radius:var(--mk-r-img);overflow:hidden;box-shadow:var(--mk-sh-2)}
.mk-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease}
.mk-figure:hover img{transform:scale(1.03)}
.mk-float-card{
  position:absolute;left:20px;bottom:20px;right:20px;background:rgba(15,18,22,.92);
  border:1px solid rgba(198,242,78,.35);border-radius:12px;padding:16px 18px;
  color:var(--mk-dtext);backdrop-filter:blur(4px);
}
.mk-float-card strong{display:block;font-family:var(--mk-mono);font-size:24px;color:var(--mk-lime);line-height:1.2}
.mk-float-card span{font-size:13px;color:var(--mk-dtext-2)}

/* ---------- 时间轴 / 步骤流 ---------- */
.mk-flow{position:relative;max-width:920px;margin:0 auto}
.mk-flow::before{
  content:'';position:absolute;left:29px;top:16px;bottom:16px;width:2px;
  background:linear-gradient(180deg,var(--mk-lime),rgba(198,242,78,.10));
}
.mk-step{position:relative;display:grid;grid-template-columns:60px 1fr;gap:26px;padding-bottom:32px}
.mk-step:last-child{padding-bottom:0}
.mk-step-num{
  width:60px;height:60px;border-radius:50%;background:var(--mk-ink);color:var(--mk-lime);
  display:grid;place-items:center;font-family:var(--mk-mono);font-size:22px;font-weight:700;
  border:1px solid var(--mk-line-dark);z-index:1;box-shadow:0 0 0 6px var(--mk-paper);
}
.mk-step-card{
  background:#fff;border:1px solid var(--mk-line);border-left:4px solid var(--mk-brand);
  border-radius:var(--mk-r-card);padding:24px 26px;box-shadow:var(--mk-sh-1);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.mk-step:hover .mk-step-card{border-color:rgba(14,122,95,.35);transform:translateY(-3px);box-shadow:var(--mk-sh-3)}
.mk-step-card h3{font-size:20px;font-weight:700;margin-bottom:10px}
.mk-step-card p{color:var(--mk-text-2);font-size:15px;margin:0}
.mk-step-tag{
  display:inline-flex;align-items:center;margin-top:16px;padding:5px 12px;border-radius:999px;
  background:var(--mk-brand-soft);color:var(--mk-brand-dark);font-size:12.5px;font-weight:700;
}
.mk-step-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--mk-amber);margin-right:8px}

/* ---------- 异常清单 ---------- */
.mk-issue-list{border-top:1px solid var(--mk-line)}
.mk-issue{
  display:grid;grid-template-columns:52px minmax(200px,.85fr) 1.5fr;gap:24px;align-items:start;
  padding:24px 0;border-bottom:1px solid var(--mk-line);
  transition:background .2s ease,padding .2s ease;
}
.mk-issue:hover{background:#fff;padding-left:16px;padding-right:16px}
.mk-issue-no{font-family:var(--mk-mono);font-size:26px;font-weight:700;color:var(--mk-amber);line-height:1.15}
.mk-issue-title{font-size:17px;font-weight:700;line-height:1.5}
.mk-issue-fix{font-size:15px;color:var(--mk-text-2);margin:0}
.mk-callout{
  display:flex;gap:16px;align-items:flex-start;margin-top:36px;padding:22px 24px;
  background:#fff;border:1px dashed rgba(255,107,44,.5);border-radius:var(--mk-r-card);
}
.mk-callout-icon{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:rgba(255,107,44,.12);
  color:var(--mk-amber);display:grid;place-items:center;font-weight:800;font-size:18px;
  font-family:var(--mk-mono);
}
.mk-callout p{margin:0;font-size:15px;color:var(--mk-text-2)}

/* ---------- FAQ ---------- */
.mk-faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:48px;align-items:start}
.mk-faq-aside{position:sticky;top:96px}
.mk-faq-aside h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.25;margin:14px 0 14px}
.mk-faq-aside p{color:var(--mk-text-2);font-size:15px}
.mk-faq .accordion-item{
  border:1px solid var(--mk-line);border-radius:var(--mk-r-card);overflow:hidden;
  background:#fff;box-shadow:var(--mk-sh-1);margin-bottom:14px;
}
.mk-faq .accordion-header{margin:0}
.mk-faq .accordion-button{
  font-size:17px;font-weight:700;color:var(--mk-text);background:#fff;
  padding:18px 22px;min-height:56px;box-shadow:none;
}
.mk-faq .accordion-button:not(.collapsed){color:var(--mk-brand);background:#FAFBF8}
.mk-faq .accordion-button:focus{box-shadow:0 0 0 3px rgba(198,242,78,.5);border-color:var(--mk-brand);z-index:2}
.mk-faq .accordion-button::after{
  width:14px;height:14px;background-size:14px;transition:transform .2s ease;
}
.mk-faq .accordion-body{padding:0 22px 22px;background:#FAFBF8;color:var(--mk-text-2);font-size:15px}

/* ---------- CTA ---------- */
.mk-cta{position:relative;overflow:hidden;background-color:var(--mk-ink);color:var(--mk-dtext)}
.mk-cta--photo{
  background-image:linear-gradient(90deg,rgba(15,18,22,.96) 0%,rgba(15,18,22,.86) 55%,rgba(15,18,22,.72) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover,cover;background-position:center,center;
}
.mk-cta::before{
  content:'';position:absolute;right:-80px;top:-70px;width:46%;height:200%;
  background-image:repeating-linear-gradient(135deg,rgba(198,242,78,.10) 0 10px,transparent 10px 26px);
  transform:skewX(-12deg);pointer-events:none;
}
.mk-cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:36px;padding:60px 0;
}
.mk-cta h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;letter-spacing:-.3px;margin-bottom:12px;color:#fff}
.mk-cta p{color:var(--mk-dtext-2);font-size:15px;max-width:620px}
.mk-cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto}
.mk-cta-note{margin-top:12px;font-size:13px;color:var(--mk-dtext-2)}

/* ---------- 页脚 ---------- */
.mk-footer{position:relative;background:var(--mk-ink);color:var(--mk-dtext-2);padding:64px 0 28px}
.mk-footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--mk-lime),rgba(198,242,78,0));
}
.mk-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.mk-footer-brand .mk-logo{margin-bottom:18px}
.mk-footer-brand .mk-logo-text strong{color:var(--mk-dtext)}
.mk-footer-brand .mk-logo-text span{color:var(--mk-dtext-2)}
.mk-footer-brand p{font-size:14px;line-height:1.85;margin:0}
.mk-footer-col h4{font-size:15px;font-weight:700;color:var(--mk-dtext);margin-bottom:16px}
.mk-footer-col ul{list-style:none}
.mk-footer-col li{margin-bottom:10px}
.mk-footer-col a{display:inline-block;color:var(--mk-dtext-2);font-size:14px;transition:color .18s ease,transform .18s ease}
.mk-footer-col a:hover{color:var(--mk-lime);transform:translateX(2px)}
.mk-footer-col p{font-size:14px;line-height:1.85;margin-bottom:12px}
.mk-footer-col b{font-family:var(--mk-mono);font-size:18px;color:var(--mk-lime);letter-spacing:.04em}
.mk-footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;
  margin-top:44px;padding-top:20px;border-top:1px solid var(--mk-line-dark);font-size:13px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .mk-slogan{display:none}
  .mk-search input{width:190px}
  .mk-split{gap:40px}
}
@media (max-width:991.98px){
  .mk-section{padding:64px 0}
  .mk-topbar-actions .mk-search{display:none}
  .mk-split{grid-template-columns:1fr;gap:32px}
  .mk-faq-wrap{grid-template-columns:1fr;gap:28px}
  .mk-faq-aside{position:static}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mk-cta-inner{flex-direction:column;align-items:flex-start;padding:48px 0}
  .mk-issue{grid-template-columns:44px minmax(160px,.8fr) 1.4fr;gap:18px}
}
@media (max-width:767.98px){
  .mk-topbar-inner{height:64px;gap:12px}
  .mk-logo-text strong{font-size:17px}
  .mk-tel{display:none}
  .mk-topbar-actions .mk-btn{display:none}
  .mk-menu-toggle{display:inline-flex}
  .mk-nav-list{gap:0}
  .mk-nav-list a{padding:0 12px;font-size:14px}
  .mk-stats{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding-bottom:6px;scrollbar-width:none}
  .mk-stats::-webkit-scrollbar{display:none}
  .mk-stat{flex:0 0 68%;scroll-snap-align:start}
  .mk-section{padding:56px 0}
  .mk-flow::before{left:21px}
  .mk-step{grid-template-columns:44px 1fr;gap:16px}
  .mk-step-num{width:44px;height:44px;font-size:17px;box-shadow:0 0 0 5px var(--mk-paper)}
  .mk-step-card{padding:20px 18px}
  .mk-issue{grid-template-columns:34px 1fr;gap:12px;padding:20px 0}
  .mk-issue-fix{grid-column:2}
  .mk-footer-grid{grid-template-columns:1fr;gap:28px}
  .mk-cta-actions{width:100%}
}
@media (max-width:575.98px){
  body{font-size:15px}
  .container{padding-left:16px;padding-right:16px}
  .mk-hero-actions{display:grid;grid-template-columns:1fr;width:100%}
  .mk-hero-actions .mk-btn{width:100%}
  .mk-cta-actions .mk-btn{width:100%}
  .mk-hero-lead{font-size:16px}
  .mk-stat-num{font-size:34px}
  .mk-sec-head{margin-bottom:32px}
  .mk-callout{flex-direction:column;gap:12px}
}

/* roulang page: category5 */
:root{
  --mk-ink:#0F1216;
  --mk-panel:#171C22;
  --mk-line-dark:#262D36;
  --mk-paper:#F4F6F3;
  --mk-card:#FFFFFF;
  --mk-line:#E3E7E1;
  --mk-brand:#0E7A5F;
  --mk-brand-dark:#0A5C47;
  --mk-brand-soft:#E4F2EC;
  --mk-lime:#C6F24E;
  --mk-amber:#FF6B2C;
  --mk-text:#121A16;
  --mk-text-2:#5B655F;
  --mk-d-text:#F5F7F4;
  --mk-d-text-2:#A7B0AA;
  --mk-r-card:14px;
  --mk-r-img:16px;
  --mk-r-btn:10px;
  --mk-shadow-1:0 1px 2px rgba(15,18,22,.06);
  --mk-shadow-2:0 8px 24px rgba(15,18,22,.06);
  --mk-shadow-3:0 12px 32px rgba(15,18,22,.12);
  --mk-mono:'Barlow Condensed','Arial Narrow','HarmonyOS Sans SC',monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter','HarmonyOS Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--mk-text);
  background:var(--mk-paper);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--mk-brand);text-decoration:none}
a:hover{color:var(--mk-brand-dark)}
button{font-family:inherit}
h1,h2,h3,h4{font-weight:800;color:var(--mk-text);letter-spacing:-.3px;margin:0}
h1{font-size:clamp(30px,4.6vw,52px);line-height:1.15;letter-spacing:-.5px}
h2{font-size:clamp(24px,3vw,36px);line-height:1.25}
h3{font-size:clamp(19px,2vw,22px);line-height:1.35;font-weight:700}
h4{font-size:17px;line-height:1.4;font-weight:700}
p{margin:0 0 16px}
ul{margin:0;padding:0}
body .container{
  width:100%;
  max-width:1248px;
  padding-left:24px;
  padding-right:24px;
  margin:0 auto;
}
.mk-mono{font-family:var(--mk-mono);font-weight:700;letter-spacing:.02em}

/* ---------- 按钮 ---------- */
.mk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--mk-r-btn);
  border:1.5px solid transparent;
  font-weight:700;font-size:15px;line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mk-btn-md{height:42px;padding:0 18px}
.mk-btn-lg{height:48px;padding:0 22px;font-size:16px}
.mk-btn-sm{height:34px;padding:0 14px;font-size:14px}
.mk-btn-brand{background:var(--mk-brand);color:#fff}
.mk-btn-brand:hover{background:var(--mk-brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,122,95,.28)}
.mk-btn-lime{background:var(--mk-lime);color:var(--mk-ink)}
.mk-btn-lime:hover{background:#d5fa6c;color:var(--mk-ink);transform:translateY(-1px);box-shadow:0 10px 26px rgba(198,242,78,.32)}
.mk-btn-ghost{background:transparent;border-color:currentColor;color:#F5F7F4}
.mk-btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff}
.mk-btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--mk-lime);outline-offset:2px;
}

/* ---------- 头部 ---------- */
.mk-header{position:sticky;top:0;z-index:1030}
.mk-topbar{background:#fff;border-bottom:1px solid var(--mk-line);transition:box-shadow .2s ease}
.mk-header.is-compact .mk-topbar{box-shadow:0 6px 20px rgba(15,18,22,.08)}
.mk-topbar-inner{display:flex;align-items:center;gap:20px;min-height:72px;transition:min-height .2s ease}
.mk-header.is-compact .mk-topbar-inner{min-height:60px}
.mk-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mk-logo-mark{width:38px;height:38px;border-radius:11px;background:var(--mk-ink);display:grid;place-items:center;flex-shrink:0}
.mk-logo-mark svg{width:22px;height:22px}
.mk-logo-text strong{display:block;font-size:17px;font-weight:800;color:var(--mk-text);letter-spacing:-.3px;line-height:1.2}
.mk-logo-text strong em{font-style:normal;color:var(--mk-brand)}
.mk-logo-text span{display:block;font-size:10px;letter-spacing:.16em;color:var(--mk-text-2);margin-top:2px}
.mk-slogan{font-size:13px;color:var(--mk-text-2);border-left:1px solid var(--mk-line);padding-left:16px;line-height:1.5}
.mk-topbar-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.mk-search input{
  height:44px;width:220px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  padding:0 14px;font-size:14px;color:var(--mk-text);background:#fff;transition:border-color .18s ease,box-shadow .18s ease;
}
.mk-search input::placeholder{color:#98A29B}
.mk-search input:focus{border-color:var(--mk-brand);box-shadow:0 0 0 3px rgba(198,242,78,.45);outline:none}
.mk-lang-btn{
  height:44px;padding:0 14px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  background:#fff;font-size:14px;color:var(--mk-text);
}
.mk-lang-btn:hover{border-color:var(--mk-brand);color:var(--mk-brand)}
.mk-tel{font-size:13px;color:var(--mk-text-2);line-height:1.25}
.mk-tel b{display:block;font-family:var(--mk-mono);font-size:16px;color:var(--mk-text);letter-spacing:.02em}
.mk-menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  background:#fff;align-items:center;justify-content:center;
}
.mk-menu-toggle i{position:relative;display:block;width:18px;height:2px;background:var(--mk-text);border-radius:2px}
.mk-menu-toggle i::before,.mk-menu-toggle i::after{
  content:'';position:absolute;left:0;width:18px;height:2px;background:var(--mk-text);border-radius:2px;
}
.mk-menu-toggle i::before{top:-6px}
.mk-menu-toggle i::after{top:6px}
.mk-mobile-drawer{display:none;background:var(--mk-ink);padding:8px 0 24px}
.mk-mobile-drawer.is-open{display:block}
.mk-mobile-drawer ul{list-style:none}
.mk-mobile-drawer ul li a{
  display:block;padding:14px 0;color:var(--mk-d-text);font-size:15px;border-bottom:1px solid var(--mk-line-dark);
}
.mk-mobile-drawer ul li a:hover,.mk-mobile-drawer ul li a.is-active{color:var(--mk-lime)}
.mk-mobile-drawer .mk-btn{margin-top:18px}

/* ---------- 频道行 ---------- */
.mk-nav{background:var(--mk-ink)}
.mk-nav-inner{display:flex;align-items:center;gap:16px;min-height:52px}
.mk-nav-list{
  display:flex;align-items:center;gap:4px;list-style:none;flex:1 1 auto;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;
}
.mk-nav-list::-webkit-scrollbar{display:none}
.mk-nav-list li{flex:0 0 auto;scroll-snap-align:start}
.mk-nav-list li a{
  display:inline-block;padding:0 14px;height:52px;line-height:52px;font-size:14px;
  color:var(--mk-d-text-2);border-bottom:3px solid transparent;white-space:nowrap;
  transition:color .18s ease,background-color .18s ease,border-color .18s ease;
}
.mk-nav-list li a:hover{color:#fff;background:rgba(255,255,255,.05)}
.mk-nav-list li a.is-active{color:#fff;border-bottom-color:var(--mk-lime);font-weight:700}
.mk-nav-cta{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;
  border:1px solid var(--mk-line-dark);border-radius:999px;font-size:13px;color:var(--mk-lime);
}
.mk-nav-cta:hover{border-color:var(--mk-lime);color:var(--mk-lime);background:rgba(198,242,78,.08)}

/* ---------- 分类 Hero ---------- */
.mk-cat-hero{
  position:relative;overflow:hidden;background:var(--mk-ink);color:var(--mk-d-text);
  padding:56px 0 64px;
}
.mk-cat-hero::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(15,18,22,.95) 0%,rgba(15,18,22,.86) 46%,rgba(15,18,22,.62) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center right;
}
.mk-cat-hero::after{
  content:'';position:absolute;top:-60px;right:-80px;width:420px;height:420px;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.12) 0 12px,transparent 12px 34px);
  transform:skewX(-12deg);opacity:.8;
}
.mk-cat-hero .container{position:relative;z-index:2}
.mk-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;margin-bottom:22px;color:var(--mk-d-text-2)}
.mk-crumb a{color:var(--mk-d-text-2)}
.mk-crumb a:hover{color:var(--mk-lime);text-decoration:underline;text-underline-offset:3px}
.mk-crumb span{color:#5F6862}
.mk-crumb .is-current{color:#D6DCD7}
.mk-chip{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;
  padding:6px 14px;font-size:13px;font-weight:700;letter-spacing:.04em;
}
.mk-chip-lime{background:transparent;border:1px solid rgba(198,242,78,.55);color:var(--mk-lime);font-family:var(--mk-mono)}
.mk-chip-soft{background:var(--mk-brand-soft);color:var(--mk-brand)}
.mk-cat-hero h1{margin:18px 0 16px;color:#fff;max-width:900px}
.mk-cat-hero p.mk-cat-hero-sub{
  font-size:17px;line-height:1.75;color:#D3DAD5;max-width:760px;margin-bottom:28px;
}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 通用板块 ---------- */
.mk-section{padding:88px 0}
.mk-section-paper{background:var(--mk-paper)}
.mk-section-white{background:#fff}
.mk-section-dark{background:var(--mk-ink);color:var(--mk-d-text)}
.mk-section-dark h2,.mk-section-dark h3,.mk-section-dark h4{color:var(--mk-d-text)}
.mk-eyebrow{
  display:inline-block;font-family:var(--mk-mono);font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--mk-brand);text-transform:uppercase;margin-bottom:12px;
}
.mk-section-dark .mk-eyebrow{color:var(--mk-lime)}
.mk-section-head{max-width:760px;margin-bottom:44px}
.mk-section-head p{font-size:16px;color:var(--mk-text-2);margin-top:14px}
.mk-section-dark .mk-section-head p{color:var(--mk-d-text-2)}
.mk-section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ---------- 图文导语 ---------- */
.mk-intro-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center}
.mk-figure{margin:0;position:relative}
.mk-figure img{width:100%;border-radius:var(--mk-r-img);box-shadow:var(--mk-shadow-2);object-fit:cover}
.mk-figure img.mk-ratio{aspect-ratio:4/3}
.mk-figure figcaption{font-size:13px;color:var(--mk-text-2);margin-top:12px;text-align:center}
.mk-intro-copy p{color:var(--mk-text-2)}
.mk-check-list{list-style:none;display:grid;gap:12px;margin-top:8px}
.mk-check-list li{position:relative;padding-left:30px;font-size:15px;color:var(--mk-text)}
.mk-check-list li::before{
  content:'';position:absolute;left:0;top:9px;width:12px;height:12px;border-radius:3px;
  background:var(--mk-lime);box-shadow:inset 0 0 0 3px rgba(15,18,22,.12);
}
.mk-check-list li b{font-weight:700}

/* ---------- 问答 + 目录 ---------- */
.mk-qa-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.mk-toc{
  position:sticky;top:96px;background:#fff;border:1px solid var(--mk-line);
  border-radius:var(--mk-r-card);padding:22px;box-shadow:var(--mk-shadow-1);
}
.mk-toc h4{font-size:14px;letter-spacing:.08em;color:var(--mk-text-2);text-transform:uppercase;font-family:var(--mk-mono);margin-bottom:14px}
.mk-toc-list{list-style:none;display:grid;gap:4px}
.mk-toc-list li a{
  display:block;padding:9px 12px;font-size:14px;color:var(--mk-text-2);border-radius:8px;
  border-left:3px solid transparent;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.mk-toc-list li a:hover{color:var(--mk-brand);background:var(--mk-brand-soft);transform:translateX(2px)}
.mk-toc-list li a.is-active{color:var(--mk-brand-dark);background:var(--mk-brand-soft);border-left-color:var(--mk-brand);font-weight:700}
.mk-toc-toggle{
  display:none;width:100%;height:48px;justify-content:space-between;align-items:center;
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-btn);
  padding:0 16px;font-size:15px;font-weight:700;color:var(--mk-text);
}
.mk-qa-main{display:grid;gap:24px}
.mk-qa-item{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:28px 28px 20px;box-shadow:var(--mk-shadow-1);scroll-margin-top:140px;
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.mk-qa-item:hover{border-color:rgba(14,122,95,.35);box-shadow:var(--mk-shadow-3);transform:translateY(-3px)}
.mk-qa-item .mk-qa-no{
  font-family:var(--mk-mono);font-size:15px;color:var(--mk-amber);letter-spacing:.1em;display:block;margin-bottom:8px;
}
.mk-qa-item h3{margin-bottom:12px}
.mk-qa-item p{color:var(--mk-text-2)}
.mk-qa-item ul.mk-dot-list{list-style:none;display:grid;gap:10px;margin:4px 0 14px}
.mk-qa-item ul.mk-dot-list li{position:relative;padding-left:20px;font-size:15px;color:var(--mk-text)}
.mk-qa-item ul.mk-dot-list li::before{
  content:'';position:absolute;left:0;top:11px;width:8px;height:8px;background:var(--mk-lime);border-radius:2px;
}
.mk-tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.mk-tag{
  display:inline-block;padding:5px 12px;border-radius:999px;font-size:13px;
  background:var(--mk-brand-soft);color:var(--mk-brand-dark);
}

/* ---------- 数据看板 ---------- */
.mk-board{
  position:relative;overflow:hidden;background:var(--mk-ink);color:var(--mk-d-text);
  border-radius:20px;padding:48px 40px;border:1px solid var(--mk-line-dark);
}
.mk-board::after{
  content:'';position:absolute;right:-60px;bottom:-90px;width:340px;height:340px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.1) 0 10px,transparent 10px 30px);
  transform:skewX(-14deg);pointer-events:none;
}
.mk-board-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.mk-board-item{padding:22px 22px 20px;border-radius:var(--mk-r-card);background:var(--mk-panel);border:1px solid var(--mk-line-dark)}
.mk-board-item .mk-num{
  font-family:var(--mk-mono);font-size:clamp(30px,3.4vw,42px);line-height:1;color:var(--mk-lime);display:block;
}
.mk-board-item .mk-num em{font-style:normal;font-size:16px;color:var(--mk-d-text-2);margin-left:4px}
.mk-board-item p{margin:12px 0 0;font-size:14px;color:var(--mk-d-text-2);line-height:1.6}
.mk-board-head{margin-bottom:32px;position:relative;z-index:2}
.mk-board-head p{color:var(--mk-d-text-2);max-width:640px;margin-top:12px}

/* ---------- 使用场景 ---------- */
.mk-scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.mk-scene-card{
  background:#fff;border:1px solid var(--mk-line);border-radius:var(--mk-r-card);
  padding:30px;box-shadow:var(--mk-shadow-1);
}
.mk-scene-card h3{margin-bottom:16px}
.mk-scene-card ul{list-style:none;display:grid;gap:14px}
.mk-scene-card ul li{
  display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;align-items:start;
  padding-bottom:14px;border-bottom:1px solid var(--mk-line);
}
.mk-scene-card ul li:last-child{border-bottom:none;padding-bottom:0}
.mk-scene-card .mk-idx{
  font-family:var(--mk-mono);font-size:18px;color:var(--mk-brand);background:var(--mk-brand-soft);
  border-radius:8px;height:36px;display:grid;place-items:center;
}
.mk-scene-card li b{display:block;font-size:15px;color:var(--mk-text);margin-bottom:2px}
.mk-scene-card li span{font-size:14px;color:var(--mk-text-2)}

/* ---------- FAQ ---------- */
.mk-accordion .accordion-item{
  border:1px solid var(--mk-line);border-radius:var(--mk-r-card);overflow:hidden;
  margin-bottom:14px;background:#fff;box-shadow:var(--mk-shadow-1);
}
.mk-accordion .accordion-button{
  background:#fff;color:var(--mk-text);font-weight:700;font-size:16px;
  padding:0 22px;min-height:56px;box-shadow:none;line-height:1.5;
}
.mk-accordion .accordion-button:not(.collapsed){background:#FAFBF8;color:var(--mk-brand-dark)}
.mk-accordion .accordion-button:focus{box-shadow:inset 0 0 0 2px var(--mk-lime)}
.mk-accordion .accordion-button::after{transition:transform .2s ease}
.mk-accordion .accordion-body{padding:18px 22px 22px;color:var(--mk-text-2);font-size:15px;background:#FAFBF8}

/* ---------- CTA 条 ---------- */
.mk-cta-band{position:relative;overflow:hidden;background:var(--mk-ink);padding:64px 0;color:var(--mk-d-text)}
.mk-cta-band::before{
  content:'';position:absolute;top:-40px;right:-60px;width:420px;height:420px;
  background:repeating-linear-gradient(45deg,rgba(198,242,78,.12) 0 12px,transparent 12px 32px);
  transform:skewX(-12deg);pointer-events:none;
}
.mk-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.mk-cta-inner h2{margin-bottom:10px;color:#fff;font-size:clamp(22px,2.6vw,30px)}
.mk-cta-inner p{margin:0;color:var(--mk-d-text-2);font-size:15px}
.mk-cta-side{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.mk-cta-side small{font-size:13px;color:var(--mk-d-text-2)}

/* ---------- 页脚 ---------- */
.mk-footer{background:var(--mk-ink);color:var(--mk-d-text-2);padding:0 0 28px;position:relative}
.mk-footer::before{
  content:'';display:block;height:3px;background:linear-gradient(90deg,var(--mk-lime),var(--mk-brand),transparent);
}
.mk-footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 40px;
}
.mk-footer-brand .mk-logo-text strong{color:#fff}
.mk-footer-brand .mk-logo-text span{color:#7E8781}
.mk-footer-brand .mk-logo-mark{background:#1D232A;border:1px solid var(--mk-line-dark)}
.mk-footer-brand p{font-size:14px;line-height:1.75;margin-top:18px;max-width:340px}
.mk-footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.mk-footer-col ul{list-style:none;display:grid;gap:10px}
.mk-footer-col ul li a{font-size:14px;color:var(--mk-d-text-2);transition:color .18s ease,transform .18s ease;display:inline-block}
.mk-footer-col ul li a:hover{color:var(--mk-lime);transform:translateX(2px)}
.mk-footer-col p{font-size:14px;line-height:1.8;margin:0 0 12px}
.mk-footer-col p b{color:#fff;font-family:var(--mk-mono);font-size:17px;letter-spacing:.02em}
.mk-footer-bottom{
  border-top:1px solid var(--mk-line-dark);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#7E8781;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mk-slogan{display:none}
  .mk-search input{width:180px}
  .mk-intro-grid{gap:40px}
  .mk-qa-layout{grid-template-columns:minmax(0,1fr) 260px;gap:32px}
  .mk-board-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  .mk-section{padding:64px 0}
  .mk-tel,.mk-search{display:none}
  .mk-menu-toggle{display:inline-flex}
  .mk-topbar-actions .mk-btn-brand{display:none}
  .mk-nav-cta{display:none}
  .mk-intro-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .mk-qa-layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .mk-toc{position:static;top:auto;order:-1;padding:18px}
  .mk-toc h4{display:none}
  .mk-toc-toggle{display:flex}
  .mk-toc-list{margin-top:12px}
  .mk-scene-grid{grid-template-columns:minmax(0,1fr)}
  .mk-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;padding:48px 0 32px}
  .mk-cat-hero{padding:44px 0 52px}
}
@media (min-width:992px){
  .mk-toc-list.collapse{display:grid !important;height:auto !important;visibility:visible !important}
}
@media (max-width:767px){
  .mk-section{padding:52px 0}
  .mk-board{padding:32px 22px;border-radius:16px}
  .mk-board-grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .mk-hero-actions{flex-direction:column;align-items:stretch}
  .mk-hero-actions .mk-btn{width:100%}
  .mk-cta-inner{flex-direction:column;align-items:stretch}
  .mk-cta-side .mk-btn{width:100%}
  .mk-cta-side{align-items:stretch}
  .mk-qa-item{padding:22px 18px 16px}
  .mk-scene-card{padding:22px 18px}
}
@media (max-width:575px){
  body{font-size:15px}
  body .container{padding-left:16px;padding-right:16px}
  .mk-logo-text span{display:none}
  .mk-cat-hero p.mk-cat-hero-sub{font-size:15px}
  .mk-footer-grid{grid-template-columns:minmax(0,1fr)}
  .mk-footer-bottom{flex-direction:column;gap:8px}
}