/* roulang page: index */
:root{
  --mk-dark:#0E2D2A;--mk-lime:#D3F84B;--mk-bg:#F5F2EA;--mk-charcoal:#101613;
  --mk-red:#E5484D;--mk-text:#1F2927;--mk-muted:#5D6B67;--mk-border:rgba(16,22,19,.10);
  --mk-dark-text:#C9D3CC;--mk-radius-sm:6px;--mk-radius-md:12px;--mk-radius-lg:18px;--mk-radius-xl:24px;
  --mk-shadow-card:0 8px 24px rgba(14,45,42,.06);--mk-shadow-nav:0 10px 30px rgba(14,45,42,.10);
  --mk-shadow-btn:0 6px 16px rgba(211,248,75,.35);--mk-tran:200ms cubic-bezier(.33,1,.68,1);
  --mk-font:'Inter','Archivo','PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,sans-serif;
  --mk-mono:'DIN Alternate','Inter','SF Mono',ui-monospace,monospace;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--mk-font);background:var(--mk-bg);color:var(--mk-text);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit;border:none;outline:none;background:none}
ul,ol{list-style:none}
.container{max-width:1280px;margin:0 auto;padding:0 clamp(20px,5vw,48px)}
.mk-section{padding:clamp(72px,12vw,140px) 0}
.mk-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;margin-bottom:48px}
.mk-section-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mk-mono);font-size:.8125rem;letter-spacing:.18em;color:var(--mk-muted);text-transform:uppercase}
.mk-tag-square{width:12px;height:12px;background:var(--mk-lime);flex-shrink:0}
.mk-section-tag-dark{color:var(--mk-dark-text)}
.mk-section-head h2{font-size:clamp(1.8rem,3.6vw,2.8rem);font-weight:750;letter-spacing:-.01em;line-height:1.15;margin-top:12px;width:100%}
.mk-section-desc{color:var(--mk-muted);font-size:.9375rem;margin-top:14px;max-width:720px}
.mk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--mk-radius-md);font-weight:700;font-size:.95rem;letter-spacing:.02em;cursor:pointer;transition:var(--mk-tran);white-space:nowrap}
.mk-btn-primary{background:var(--mk-lime);color:var(--mk-charcoal);box-shadow:var(--mk-shadow-btn)}
.mk-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(211,248,75,.42)}
.mk-btn-primary:active{transform:translateY(0);box-shadow:0 4px 10px rgba(211,248,75,.30)}
.mk-btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.75)}
.mk-btn-outline:hover{background:rgba(255,255,255,.08);border-color:#fff;transform:translateY(-2px)}
.mk-btn-outline:active{transform:translateY(0)}
.mk-btn-sm{height:40px;padding:0 22px;font-size:.875rem}
.mk-btn-lg{height:56px;padding:0 40px;font-size:1.0625rem}
.mk-btn:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--mk-lime);outline-offset:2px}
.mk-text-link{font-weight:700;font-size:.9375rem;color:var(--mk-dark);display:inline-flex;align-items:center;gap:6px;transition:var(--mk-tran)}
.mk-text-link span{transition:transform var(--mk-tran)}
.mk-text-link:hover{color:var(--mk-muted)}
.mk-text-link:hover span{transform:translateX(4px);color:var(--mk-dark)}

/* Header */
.mk-header{position:fixed;top:0;left:0;width:100%;z-index:100;height:64px;transition:var(--mk-tran);background:rgba(245,242,234,.72);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border-bottom:1px solid rgba(14,45,42,.08)}
.mk-header.scrolled{background:var(--mk-bg);box-shadow:var(--mk-shadow-nav);border-bottom-color:transparent}
.mk-nav{display:flex;align-items:center;justify-content:space-between;height:100%}
.mk-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mk-logo-mark{width:36px;height:36px;background:var(--mk-lime);color:var(--mk-charcoal);font-weight:800;font-size:1.125rem;display:flex;align-items:center;justify-content:center;border-radius:1px;clip-path:polygon(0 0,calc(100% - 1px) 0,100% 1px,100% 100%,1px 100%,0 calc(100% - 1px));font-family:var(--mk-mono)}
.mk-logo-text{font-weight:800;font-size:1.0625rem;letter-spacing:-.01em;color:var(--mk-text)}
.mk-menu{display:flex;align-items:center;gap:34px}
.mk-menu-link{position:relative;font-size:.9375rem;font-weight:600;color:var(--mk-text);padding:6px 2px;transition:var(--mk-tran)}
.mk-menu-link::after{content:'';position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--mk-lime);transform:scaleX(0);transform-origin:left;transition:transform var(--mk-tran)}
.mk-menu-link:hover::after,.mk-menu-link.active::after{transform:scaleX(1)}
.mk-nav-actions{display:flex;align-items:center;gap:14px}
.mk-search-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--mk-text);transition:var(--mk-tran);cursor:pointer}
.mk-search-btn:hover{background:rgba(14,45,42,.06);color:var(--mk-dark)}
.mk-burger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;border-radius:var(--mk-radius-sm);padding:10px 9px;cursor:pointer;transition:var(--mk-tran)}
.mk-burger span{display:block;height:2px;background:var(--mk-text);border-radius:2px;transition:var(--mk-tran)}
.mk-burger:hover{background:rgba(14,45,42,.05)}
.mk-burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mk-burger.active span:nth-child(2){opacity:0}
.mk-burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile Drawer */
.mk-drawer{position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--mk-charcoal);z-index:99;padding-top:80px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .3s ease,visibility .3s ease,transform .3s ease}
.mk-drawer.open{opacity:1;visibility:visible;transform:translateY(0)}
.mk-drawer-menu{display:flex;flex-direction:column;gap:8px}
.mk-drawer-link{font-size:2rem;font-weight:700;color:#fff;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);transition:var(--mk-tran);font-family:var(--mk-font)}
.mk-drawer-link:hover,.mk-drawer-link.active{color:var(--mk-lime)}
.mk-drawer-link::after{content:'';display:block;width:32px;height:3px;background:var(--mk-lime);margin-top:4px;transform:scaleX(0);transform-origin:left;transition:transform var(--mk-tran)}
.mk-drawer-link:hover::after,.mk-drawer-link.active::after{transform:scaleX(1)}
.mk-drawer .mk-btn{margin-top:32px}

/* Hero */
.mk-hero{min-height:100vh;position:relative;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.mk-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;animation:mkHeroZoom 8s ease-out forwards}
@keyframes mkHeroZoom{from{transform:scale(1)}to{transform:scale(1.06)}}
.mk-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(10,18,16,.62) 0%,rgba(10,18,16,.28) 100%);z-index:1}
.mk-hero-content{position:relative;z-index:2;width:66%;max-width:1280px;margin:0 auto;padding:0 clamp(20px,5vw,48px) 100px;animation:mkFadeUp .8s ease-out both}
.mk-hero-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mk-mono);font-size:.8125rem;letter-spacing:.2em;color:#fff;text-transform:uppercase;margin-bottom:22px}
.mk-dot{width:8px;height:8px;background:var(--mk-lime);border-radius:50%}
.mk-hero h1{font-size:clamp(2.75rem,7vw,5.75rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin-bottom:24px;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.mk-hero-sub{font-size:clamp(1.0625rem,2vw,1.375rem);line-height:1.5;color:rgba(255,255,255,.92);max-width:560px;margin-bottom:42px;font-weight:400}
.mk-hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.mk-hero-scroll{position:absolute;right:clamp(20px,5vw,48px);bottom:44px;z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px}
.mk-scroll-line{width:2px;height:40px;background:var(--mk-lime);transition:height .3s ease;transform-origin:top}
.mk-hero-scroll:hover .mk-scroll-line{height:60px}
.mk-scroll-text{font-family:var(--mk-mono);font-size:.6875rem;letter-spacing:.2em;color:rgba(255,255,255,.75)}

/* Entry list */
.mk-entry-list{border-top:1px solid var(--mk-border)}
.mk-entry-row{display:flex;align-items:center;width:100%;min-height:96px;padding:18px 12px;border-bottom:1px solid var(--mk-border);gap:28px;transition:var(--mk-tran);position:relative}
.mk-entry-row::after{content:'';position:absolute;left:0;bottom:-1px;width:100%;height:1px;background:transparent}
.mk-entry-row:hover{background:rgba(211,248,75,.06)}
.mk-entry-index{font-family:var(--mk-mono);font-style:italic;font-size:clamp(2rem,4vw,3.5rem);font-weight:800;color:rgba(14,45,42,.10);line-height:1;transition:var(--mk-tran);width:110px;flex-shrink:0}
.mk-entry-row:hover .mk-entry-index{color:var(--mk-dark);transform:scale(1.02)}
.mk-entry-info{flex:1;min-width:0}
.mk-entry-info h3{font-size:1.375rem;font-weight:700;color:var(--mk-text);margin-bottom:4px}
.mk-entry-info p{font-size:.9375rem;color:var(--mk-muted);line-height:1.6}
.mk-entry-arrow{font-size:1.5rem;color:var(--mk-muted);transition:var(--mk-tran);flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.mk-entry-row:hover .mk-entry-arrow{color:var(--mk-dark);transform:translateX(4px)}

/* Story */
.mk-story{background:var(--mk-dark);position:relative;overflow:hidden}
.mk-story::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:24px 24px;opacity:.5;pointer-events:none}
.mk-story-grid{display:grid;grid-template-columns:60% 40%;gap:clamp(32px,6vw,80px);align-items:center;position:relative;z-index:1}
.mk-story-text .mk-section-head{margin-bottom:28px}
.mk-story-text h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.8rem);font-weight:750;letter-spacing:-.01em;line-height:1.2}
.mk-story-text p{color:var(--mk-dark-text);line-height:1.9;margin-top:18px;font-size:1.0625rem}
.mk-story-stats{display:flex;gap:clamp(24px,5vw,56px);margin-top:42px;border-top:1px solid rgba(255,255,255,.10);padding-top:32px}
.mk-stat{display:flex;flex-direction:column;gap:2px}
.mk-stat-num{font-size:clamp(2rem,4vw,3.25rem);font-weight:800;color:var(--mk-lime);line-height:1;font-family:var(--mk-mono);font-variant-numeric:tabular-nums}
.mk-stat-label{font-size:.875rem;color:var(--mk-dark-text)}
.mk-story-media{position:relative;padding-bottom:24px}
.mk-story-media::after{content:'';position:absolute;right:-4px;bottom:0;width:80%;height:80%;background:var(--mk-lime);border-radius:var(--mk-radius-xl);z-index:-1}
.mk-story-img-wrap{overflow:hidden;border-radius:var(--mk-radius-xl);box-shadow:0 20px 50px rgba(0,0,0,.3)}
.mk-story-img-wrap img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}

/* Cards */
.mk-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.mk-card{background:transparent;border-radius:var(--mk-radius-lg);overflow:hidden;transition:var(--mk-tran)}
.mk-card:hover{transform:translateY(-4px);box-shadow:var(--mk-shadow-card)}
.mk-card-media{position:relative;overflow:hidden;border-radius:var(--mk-radius-lg);aspect-ratio:16/9}
.mk-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.mk-card:hover .mk-card-media img{transform:scale(1.04)}
.mk-badge{position:absolute;top:12px;left:12px;background:var(--mk-lime);color:var(--mk-charcoal);font-size:.75rem;font-weight:800;padding:4px 10px;border-radius:var(--mk-radius-sm);letter-spacing:.04em;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.mk-card-body{padding:20px 4px 0}
.mk-card-date{font-size:.8125rem;color:var(--mk-muted);font-family:var(--mk-mono);letter-spacing:.04em}
.mk-card-body h3{font-size:1.25rem;font-weight:700;color:var(--mk-text);margin-top:8px;line-height:1.4;transition:var(--mk-tran)}
.mk-card-body p{font-size:.9375rem;color:var(--mk-muted);margin-top:8px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mk-card:hover .mk-card-body h3{color:var(--mk-dark)}

/* News section CMS */
.mk-news-section{background:#EFEBE0}
.mk-news-list{border-top:1px solid var(--mk-border)}
.mk-news-item{display:flex;align-items:stretch;border-bottom:1px solid var(--mk-border)}
.mk-news-link{display:flex;align-items:center;gap:24px;width:100%;padding:24px 12px;transition:var(--mk-tran)}
.mk-news-link:hover{padding-left:16px;background:rgba(14,45,42,.02)}
.mk-news-date{min-width:110px;font-family:var(--mk-mono);font-size:.9375rem;color:var(--mk-dark);font-variant-numeric:tabular-nums;display:flex;flex-direction:column;gap:2px;line-height:1.3}
.mk-news-date .mk-news-day{font-size:1.625rem;font-weight:800;color:var(--mk-dark)}
.mk-news-main{flex:1;min-width:0}
.mk-news-title{font-size:1.125rem;font-weight:750;color:var(--mk-text);display:block;line-height:1.5;transition:var(--mk-tran)}
.mk-news-link:hover .mk-news-title{color:var(--mk-dark)}
.mk-news-summary{font-size:.875rem;color:var(--mk-muted);display:block;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-news-cat{font-size:.8125rem;color:var(--mk-dark);background:rgba(16,22,19,.06);padding:6px 14px;border-radius:var(--mk-radius-sm);flex-shrink:0;font-weight:600}
.mk-news-arrow{font-size:1.375rem;color:var(--mk-muted);transition:var(--mk-tran);flex-shrink:0}
.mk-news-link:hover .mk-news-arrow{color:var(--mk-lime);transform:translateX(4px)}
.mk-empty{border:2px dashed var(--mk-border);border-radius:var(--mk-radius-lg);padding:44px 24px;text-align:center;color:var(--mk-muted);font-size:1.0625rem}
.mk-news-more{margin-top:36px;text-align:right}

/* Trust */
.mk-trust-list{border-top:1px solid var(--mk-border)}
.mk-trust-row{display:flex;align-items:center;gap:32px;padding:30px 12px;border-bottom:1px solid var(--mk-border);transition:var(--mk-tran)}
.mk-trust-row:hover{background:rgba(211,248,75,.04);padding-left:20px}
.mk-trust-num{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;color:var(--mk-dark);font-family:var(--mk-mono);line-height:1;min-width:180px}
.mk-trust-desc{font-size:1.125rem;color:var(--mk-muted)}
.mk-trust-badges{display:flex;flex-wrap:wrap;gap:24px;margin-top:40px}
.mk-trust-badge{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border:1px solid var(--mk-border);border-radius:var(--mk-radius-md);background:#fff;font-size:.9375rem;font-weight:700;color:var(--mk-dark);transition:var(--mk-tran)}
.mk-trust-badge:hover{transform:translateY(-2px);box-shadow:var(--mk-shadow-card)}
.mk-badge-icon{width:24px;height:24px;border-radius:50%;background:var(--mk-lime);color:var(--mk-charcoal);display:flex;align-items:center;justify-content:center;font-size:.8125rem;font-weight:800;flex-shrink:0}

/* FAQ */
.mk-faq-col .mk-section-head{margin-bottom:32px}
.mk-faq{border-top:1px solid var(--mk-border)}
.mk-faq-item{border-bottom:1px solid var(--mk-border);transition:var(--mk-tran)}
.mk-faq-item:hover{background:rgba(211,248,75,.04)}
.mk-faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 8px;font-size:1.0625rem;font-weight:600;color:var(--mk-text);cursor:pointer;text-align:left;transition:var(--mk-tran)}
.mk-faq-question:hover{color:var(--mk-dark)}
.mk-faq-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--mk-border);font-size:1rem;font-weight:400;transition:transform .3s ease,border-color var(--mk-tran),background var(--mk-tran);flex-shrink:0;color:var(--mk-text)}
.mk-faq-item.open .mk-faq-icon{transform:rotate(45deg);background:var(--mk-lime);border-color:var(--mk-lime);color:var(--mk-charcoal)}
.mk-faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 8px}
.mk-faq-answer p{padding:0 0 24px;color:var(--mk-muted);font-size:1.0625rem;line-height:1.75;max-width:760px}
.mk-faq-item.open .mk-faq-answer{max-height:300px}

/* CTA */
.mk-cta{background:var(--mk-charcoal);position:relative;overflow:hidden}
.mk-cta::before{content:'';position:absolute;top:-60%;right:-20%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(211,248,75,.08) 0%,transparent 60%);pointer-events:none}
.mk-cta-inner{display:flex;flex-direction:column;align-items:center;text-align:center;padding:clamp(64px,10vw,128px) 0;position:relative;z-index:1}
.mk-cta h2{color:#fff;font-size:clamp(1.6rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:28px}
.mk-cta .mk-btn{margin-bottom:18px}
.mk-cta-note{color:rgba(255,255,255,.55);font-size:.9375rem}

/* Footer */
.mk-footer{background:var(--mk-charcoal);color:rgba(255,255,255,.75);padding-top:64px}
.mk-footer-top{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-bottom:48px}
.mk-footer-brand{display:flex;align-items:center;gap:10px}
.mk-footer-logo-mark{width:36px;height:36px;background:var(--mk-lime);color:var(--mk-charcoal);font-weight:800;display:flex;align-items:center;justify-content:center;border-radius:1px;font-family:var(--mk-mono)}
.mk-footer-logo-text{font-size:1.25rem;font-weight:800;color:#fff;letter-spacing:-.01em}
.mk-footer-stores{display:flex;gap:14px}
.mk-store-badge{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:.6875rem;color:rgba(255,255,255,.7);font-weight:700;transition:var(--mk-tran);text-transform:uppercase}
.mk-store-badge:hover{border-color:var(--mk-lime);color:var(--mk-lime);transform:translateY(-2px)}
.mk-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.mk-footer-col h4{color:#fff;font-size:1rem;font-weight:700;margin-bottom:18px;letter-spacing:.01em}
.mk-footer-col p{font-size:.875rem;color:rgba(255,255,255,.6);line-height:1.75}
.mk-footer-col ul{display:flex;flex-direction:column;gap:10px}
.mk-footer-col ul li a{font-size:.875rem;color:rgba(255,255,255,.6);transition:var(--mk-tran);display:inline-flex;align-items:center}
.mk-footer-col ul li a:hover{color:var(--mk-lime);transform:translateX(3px)}
.mk-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;flex-wrap:wrap}
.mk-copyright{font-size:.8125rem;color:rgba(255,255,255,.4)}
.mk-footer-links{display:flex;gap:20px;font-size:.8125rem;color:rgba(255,255,255,.4)}
.mk-footer-links a{transition:var(--mk-tran)}
.mk-footer-links a:hover{color:var(--mk-lime)}
.mk-to-top{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--mk-lime);color:var(--mk-lime);display:flex;align-items:center;justify-content:center;font-size:.9375rem;cursor:pointer;transition:var(--mk-tran);background:transparent}
.mk-to-top:hover{background:var(--mk-lime);color:var(--mk-charcoal)}

/* Fade-up animation for scroll */
.mk-reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.mk-reveal.visible{opacity:1;transform:translateY(0)}

/* Responsive */
@media (max-width:1024px){
  .mk-grid-3{grid-template-columns:repeat(2,1fr)}
  .mk-story-grid{grid-template-columns:1fr;gap:48px}
  .mk-story-text h2{font-size:2rem}
  .mk-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mk-hero-content{width:80%}
}
@media (max-width:768px){
  .mk-header{height:52px}
  .mk-menu{display:none}
  .mk-search-btn{display:none}
  .mk-burger{display:flex}
  .mk-hero{min-height:85vh}
  .mk-hero-content{width:100%;padding-bottom:80px}
  .mk-hero h1{font-size:clamp(2.1rem,10vw,2.75rem)}
  .mk-hero-sub{font-size:1rem;max-width:440px}
  .mk-hero-actions{flex-direction:column;align-items:flex-start}
  .mk-hero-actions .mk-btn{width:100%}
  .mk-grid-3{grid-template-columns:1fr}
  .mk-news-link{flex-wrap:wrap;gap:12px}
  .mk-news-date{min-width:80px}
  .mk-news-main{flex-basis:100%;order:3}
  .mk-news-cat{order:2}
  .mk-news-arrow{order:4}
  .mk-trust-row{flex-direction:column;align-items:flex-start;gap:8px;padding:24px 12px}
  .mk-trust-num{font-size:2.2rem}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-faq-question{font-size:1rem}
  .mk-entry-row{gap:16px;padding:16px 8px}
  .mk-entry-index{width:70px;font-size:2rem}
  .mk-entry-arrow{width:32px;height:32px;font-size:1.125rem}
  .mk-footer-top{flex-direction:column;align-items:flex-start}
  .mk-footer-bottom{flex-direction:column;justify-content:center;text-align:center}
  .mk-section{padding:clamp(56px,10vw,96px) 0}
  .mk-section-head h2{font-size:1.75rem}
  .mk-btn-lg{height:48px;padding:0 32px;font-size:1rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .mk-hero-bg{animation:none}
  .mk-reveal{opacity:1;transform:none}
  .mk-card:hover{transform:none}
  .mk-btn:hover{transform:none}
}

/* roulang page: category1 */
:root {
            --mk-primary: #0E2D2A;
            --mk-accent: #D3F84B;
            --mk-bg: #F5F2EA;
            --mk-dark: #101613;
            --mk-danger: #E5484D;
            --mk-text: #1F2927;
            --mk-text-muted: #5D6B67;
            --mk-border: rgba(16, 22, 19, 0.10);
            --mk-deep-text: #C9D3CC;
            --mk-radius-sm: 6px;
            --mk-radius-md: 12px;
            --mk-radius-lg: 18px;
            --mk-radius-xl: 24px;
            --mk-shadow-sm: 0 8px 24px rgba(14, 45, 42, 0.06);
            --mk-shadow-lg: 0 10px 30px rgba(14, 45, 42, 0.10);
            --mk-accent-shadow: 0 6px 16px rgba(211, 248, 75, 0.35);
            --mk-transition: 200ms cubic-bezier(.33, 1, .68, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text);
            background: var(--mk-bg);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
        }
        :focus-visible {
            outline: 2px solid var(--mk-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: clamp(20px, 5vw, 48px);
            padding-right: clamp(20px, 5vw, 48px);
        }

        /* ===== Buttons ===== */
        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 28px;
            border-radius: var(--mk-radius-md);
            font-weight: 700;
            font-size: 15px;
            line-height: 1;
            letter-spacing: 0.02em;
            transition: var(--mk-transition);
            user-select: none;
            white-space: nowrap;
        }
        .mk-btn-primary {
            background: var(--mk-accent);
            color: var(--mk-dark);
            box-shadow: var(--mk-accent-shadow);
        }
        .mk-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(211, 248, 75, 0.45);
        }
        .mk-btn-primary:active {
            transform: translateY(0) scale(.98);
        }
        .mk-btn-outline {
            background: transparent;
            border: 1.5px solid var(--mk-text);
            color: var(--mk-text);
        }
        .mk-btn-outline:hover {
            background: var(--mk-primary);
            border-color: var(--mk-primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .mk-btn-outline:active {
            transform: translateY(0) scale(.98);
        }
        .mk-btn-block {
            width: 100%;
        }
        .mk-btn-sm {
            height: 40px;
            padding: 0 20px;
            font-size: 14px;
            border-radius: 20px;
        }

        /* ===== Header Nav ===== */
        .mk-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 64px;
            background: rgba(245, 242, 234, 0.72);
            backdrop-filter: blur(18px) saturate(1.3);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            border-bottom: 1px solid rgba(14, 45, 42, 0.08);
            transition: background var(--mk-transition), box-shadow var(--mk-transition), border-color var(--mk-transition);
        }
        .mk-header.scrolled {
            background: #F5F2EA;
            border-color: transparent;
            box-shadow: var(--mk-shadow-lg);
        }
        .mk-navbar {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .mk-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .mk-logo-mark {
            width: 36px;
            height: 36px;
            background: var(--mk-accent);
            color: var(--mk-dark);
            font-weight: 800;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            clip-path: polygon(0 0, 100% 0, 100% 60%, 92% 100%, 0 100%);
        }
        .mk-logo-text {
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.01em;
            color: var(--mk-text);
            white-space: nowrap;
        }
        .mk-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            justify-content: center;
        }
        .mk-menu-link {
            position: relative;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--mk-text-muted);
            border-radius: 8px;
            transition: color var(--mk-transition);
            background-image: linear-gradient(var(--mk-accent), var(--mk-accent));
            background-size: 0% 2px;
            background-repeat: no-repeat;
            background-position: left bottom;
        }
        .mk-menu-link:hover {
            color: var(--mk-primary);
            background-size: 100% 2px;
        }
        .mk-menu-link.active {
            color: var(--mk-primary);
            background-size: 100% 2px;
        }
        .mk-nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .mk-hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            border-radius: 8px;
            padding: 0 10px;
            transition: var(--mk-transition);
        }
        .mk-hamburger span {
            display: block;
            height: 2px;
            background: var(--mk-text);
            border-radius: 2px;
            transition: var(--mk-transition);
        }
        .mk-hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mk-hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .mk-hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mk-mobile-drawer {
            display: none;
        }

        /* ===== Page Hero ===== */
        .mk-page-hero {
            position: relative;
            min-height: 32vh;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            margin-top: 64px;
        }
        .mk-page-hero-mask {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 18, 16, 0.30) 0%, rgba(10, 18, 16, 0.66) 100%);
        }
        .mk-page-hero-inner {
            position: relative;
            z-index: 2;
            padding-top: 48px;
            padding-bottom: 48px;
            width: 100%;
        }
        .mk-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 16px;
            font-family: "Inter", "DIN Alternate", monospace;
        }
        .mk-breadcrumb a {
            transition: color var(--mk-transition);
        }
        .mk-breadcrumb a:hover {
            color: var(--mk-accent);
        }
        .mk-breadcrumb-current {
            color: #fff;
            font-weight: 500;
        }
        .mk-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            letter-spacing: 0.2em;
            color: #fff;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .mk-dot {
            width: 8px;
            height: 8px;
            background: var(--mk-accent);
            border-radius: 50%;
            display: inline-block;
        }
        .mk-page-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.15;
            color: #fff;
            max-width: 720px;
        }
        .mk-page-hero-inner>p {
            font-size: clamp(1rem, 1.6vw, 1.2rem);
            color: rgba(255, 255, 255, 0.85);
            margin-top: 12px;
            max-width: 620px;
            line-height: 1.6;
        }

        /* ===== Section ===== */
        .mk-section {
            padding: clamp(72px, 12vw, 140px) 0;
            background: var(--mk-bg);
        }
        .mk-section-alt {
            background: #EFEBE0;
        }
        .mk-section-deep {
            background: var(--mk-primary);
            position: relative;
            overflow: hidden;
        }
        .mk-section-deep::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 22px 22px;
            pointer-events: none;
        }
        .mk-section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 48px;
            gap: 24px;
            flex-wrap: wrap;
        }
        .mk-section-head-center {
            justify-content: center;
            text-align: center;
        }
        .mk-section-title-wrap {
            max-width: 720px;
        }
        .mk-section-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: "Inter", "DIN Alternate", monospace;
            font-size: 12px;
            letter-spacing: 0.18em;
            font-weight: 600;
            color: var(--mk-primary);
            text-transform: uppercase;
            background: rgba(211, 248, 75, 0.25);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .mk-section-badge-light {
            background: rgba(211, 248, 75, 0.15);
            color: var(--mk-accent);
        }
        .mk-section-head h2 {
            font-size: clamp(1.8rem, 3.6vw, 2.8rem);
            font-weight: 750;
            letter-spacing: -0.01em;
            line-height: 1.15;
            color: var(--mk-text);
            margin-bottom: 8px;
        }
        .mk-section-deep .mk-section-head h2 {
            color: #fff;
        }
        .mk-section-head p {
            color: var(--mk-text-muted);
            font-size: 15px;
            max-width: 560px;
        }
        .mk-section-deep .mk-section-head p {
            color: var(--mk-deep-text);
        }

        /* ===== Entry Rows ===== */
        .mk-entry-rows {
            display: flex;
            flex-direction: column;
        }
        .mk-entry-row {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 28px 24px;
            border-bottom: 1px solid var(--mk-border);
            transition: var(--mk-transition);
            border-radius: 12px;
        }
        .mk-entry-row:last-child {
            border-bottom: none;
        }
        .mk-entry-row:hover {
            background: rgba(211, 248, 75, 0.06);
            transform: translateX(4px);
        }
        .mk-entry-index {
            font-family: "Inter", "Archivo", sans-serif;
            font-size: 64px;
            font-weight: 700;
            font-style: italic;
            line-height: 1;
            color: rgba(14, 45, 42, 0.10);
            min-width: 90px;
            transition: var(--mk-transition);
            display: flex;
            align-items: center;
            justify-content: center;
            height: 96px;
        }
        .mk-entry-row:hover .mk-entry-index {
            color: var(--mk-dark);
            background: var(--mk-accent);
            border-radius: 12px;
        }
        .mk-entry-body {
            flex: 1;
        }
        .mk-entry-name {
            display: block;
            font-size: clamp(1.2rem, 2vw, 1.5rem);
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 4px;
        }
        .mk-entry-desc {
            color: var(--mk-text-muted);
            font-size: 15px;
        }
        .mk-entry-arrow {
            font-size: 28px;
            color: var(--mk-text-muted);
            transition: var(--mk-transition);
        }
        .mk-entry-row:hover .mk-entry-arrow {
            color: var(--mk-primary);
            transform: translateX(6px);
        }

        /* ===== Steps ===== */
        .mk-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        .mk-step {
            background: var(--mk-bg);
            border-radius: var(--mk-radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--mk-border);
            transition: var(--mk-transition);
            position: relative;
        }
        .mk-section-alt .mk-step {
            background: var(--mk-bg);
        }
        .mk-step:hover {
            box-shadow: var(--mk-shadow-sm);
            transform: translateY(-4px);
        }
        .mk-step-num {
            font-family: "Inter", "Archivo", sans-serif;
            font-size: 14px;
            font-weight: 700;
            color: var(--mk-dark);
            background: var(--mk-accent);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            transition: var(--mk-transition);
        }
        .mk-step:hover .mk-step-num {
            transform: scale(1.08);
        }
        .mk-step-info h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--mk-text);
        }
        .mk-step-info p {
            font-size: 14px;
            color: var(--mk-text-muted);
            line-height: 1.6;
        }

        /* ===== List Rows ===== */
        .mk-list-rows {
            display: flex;
            flex-direction: column;
        }
        .mk-list-row {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 28px 12px;
            border-bottom: 1px solid var(--mk-border);
            transition: var(--mk-transition);
            border-radius: 8px;
        }
        .mk-list-row:last-child {
            border-bottom: none;
        }
        .mk-list-row:hover {
            background: rgba(211, 248, 75, 0.04);
            padding-left: 16px;
        }
        .mk-list-date {
            text-align: center;
            min-width: 72px;
            flex-shrink: 0;
        }
        .mk-list-date strong {
            display: block;
            font-size: 30px;
            font-weight: 800;
            line-height: 1.1;
            color: var(--mk-accent);
            font-family: "Inter", "DIN Alternate", monospace;
            -webkit-text-stroke: 0.5px rgba(14, 45, 42, 0.3);
        }
        .mk-list-date .mk-date-ym {
            font-size: 12px;
            color: var(--mk-text-muted);
            font-family: "Inter", "DIN Alternate", monospace;
        }
        .mk-list-body {
            flex: 1;
            min-width: 0;
        }
        .mk-list-body .entry-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 4px;
            transition: var(--mk-transition);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .mk-list-row:hover .entry-title {
            color: var(--mk-primary);
            transform: translateX(-4px);
        }
        .mk-list-body .entry-summary {
            font-size: 14px;
            color: var(--mk-text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 620px;
        }
        .entry-meta {
            font-size: 12px;
            color: var(--mk-text-muted);
            display: inline-block;
            background: rgba(16, 22, 19, 0.06);
            padding: 2px 10px;
            border-radius: 6px;
            margin-top: 4px;
            font-family: "Inter", sans-serif;
        }
        .mk-list-arrow {
            font-size: 22px;
            color: rgba(16, 22, 19, 0.25);
            transition: var(--mk-transition);
            padding: 12px;
            flex-shrink: 0;
        }
        .mk-list-row:hover .mk-list-arrow {
            color: var(--mk-primary);
            transform: translateX(4px);
        }
        .mk-list-more {
            margin-top: 40px;
            text-align: center;
        }
        .mk-text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--mk-text);
            transition: var(--mk-transition);
        }
        .mk-text-link span {
            transition: transform var(--mk-transition);
        }
        .mk-text-link:hover {
            color: var(--mk-primary);
        }
        .mk-text-link:hover span {
            transform: translateX(4px);
            color: var(--mk-accent);
        }

        /* ===== Safe Panel ===== */
        .mk-safe-grid {
            display: grid;
            grid-template-columns: 58% 42%;
            gap: 56px;
            align-items: center;
        }
        .mk-safe-content {
            position: relative;
            z-index: 2;
        }
        .mk-safe-content h2 {
            color: #fff;
            font-size: clamp(1.8rem, 3.4vw, 2.6rem);
            font-weight: 750;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        .mk-safe-content>p {
            color: var(--mk-deep-text);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 520px;
        }
        .mk-safe-list {
            display: grid;
            gap: 12px;
            margin-bottom: 24px;
        }
        .mk-safe-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--mk-deep-text);
            font-size: 14px;
        }
        .mk-safe-list li::before {
            content: "";
            width: 8px;
            height: 8px;
            background: var(--mk-accent);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .mk-safe-image-wrap {
            position: relative;
            z-index: 2;
        }
        .mk-safe-image-wrap img {
            border-radius: var(--mk-radius-lg);
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .mk-safe-image-wrap::after {
            content: "";
            position: absolute;
            bottom: -16px;
            right: -16px;
            width: 100px;
            height: 100px;
            background: var(--mk-accent);
            border-radius: 18px;
            z-index: -1;
        }

        /* ===== FAQ ===== */
        .mk-narrow {
            max-width: 860px;
            margin: 0 auto;
        }
        .mk-faq {
            display: flex;
            flex-direction: column;
        }
        .mk-faq-item {
            border-bottom: 1px solid var(--mk-border);
            transition: background var(--mk-transition);
        }
        .mk-faq-item:hover {
            background: rgba(211, 248, 75, 0.04);
        }
        .mk-faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            text-align: left;
            padding: 24px 8px;
            font-size: 16px;
            font-weight: 600;
            color: var(--mk-text);
            transition: var(--mk-transition);
            min-height: 48px;
        }
        .mk-faq-q:hover {
            color: var(--mk-primary);
        }
        .mk-faq-icon {
            font-size: 22px;
            color: var(--mk-primary);
            width: 32px;
            height: 32px;
            border: 1.5px solid var(--mk-border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--mk-transition);
            font-weight: 400;
            line-height: 1;
        }
        .mk-faq-item.open .mk-faq-icon {
            transform: rotate(45deg);
            background: var(--mk-accent);
            border-color: var(--mk-accent);
            color: var(--mk-dark);
        }
        .mk-faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(.33, 1, .68, 1), padding 0.35s cubic-bezier(.33, 1, .68, 1);
            padding: 0 8px;
        }
        .mk-faq-item.open .mk-faq-a {
            max-height: 400px;
            padding: 0 8px 24px;
        }
        .mk-faq-a p {
            font-size: 15px;
            color: var(--mk-text-muted);
            line-height: 1.8;
            max-width: 720px;
        }

        /* ===== CTA Bar ===== */
        .mk-cta-section {
            padding: 0 0 clamp(72px, 12vw, 140px);
            background: var(--mk-bg);
        }
        .mk-cta-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            background: var(--mk-dark);
            border-radius: var(--mk-radius-xl);
            padding: clamp(32px, 5vw, 64px);
            position: relative;
            overflow: hidden;
            flex-wrap: wrap;
        }
        .mk-cta-bar::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(211, 248, 75, 0.15) 0%, transparent 70%);
        }
        .mk-cta-text h2 {
            color: #fff;
            font-size: clamp(1.4rem, 2.6vw, 2rem);
            font-weight: 750;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .mk-cta-text p {
            color: var(--mk-deep-text);
            font-size: 14px;
        }

        /* ===== Footer ===== */
        .mk-footer {
            background: var(--mk-dark);
            color: var(--mk-deep-text);
            padding-top: 64px;
            padding-bottom: 32px;
        }
        .mk-footer .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: clamp(20px, 5vw, 48px);
            padding-right: clamp(20px, 5vw, 48px);
        }
        .mk-footer-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: wrap;
            gap: 16px;
        }
        .mk-footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mk-footer-logo-mark {
            width: 32px;
            height: 32px;
            background: var(--mk-accent);
            color: var(--mk-dark);
            font-weight: 800;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            clip-path: polygon(0 0, 100% 0, 100% 60%, 92% 100%, 0 100%);
        }
        .mk-footer-logo-text {
            font-weight: 800;
            font-size: 17px;
            color: #fff;
        }
        .mk-footer-stores {
            display: flex;
            gap: 12px;
        }
        .mk-store-badge {
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            border-radius: 20px;
            padding: 6px 18px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            transition: var(--mk-transition);
            letter-spacing: 0.06em;
        }
        .mk-store-badge:hover {
            border-color: var(--mk-accent);
            color: var(--mk-accent);
            transform: translateY(-2px);
        }
        .mk-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 48px;
            padding: 48px 0 40px;
        }
        .mk-footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .mk-footer-col p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(201, 211, 204, 0.7);
        }
        .mk-footer-col ul {
            display: grid;
            gap: 10px;
        }
        .mk-footer-col ul a {
            font-size: 14px;
            color: rgba(201, 211, 204, 0.7);
            transition: var(--mk-transition);
        }
        .mk-footer-col ul a:hover {
            color: var(--mk-accent);
        }
        .mk-footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: wrap;
            gap: 16px;
        }
        .mk-copyright {
            font-size: 13px;
            color: rgba(201, 211, 204, 0.5);
        }
        .mk-footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(201, 211, 204, 0.5);
        }
        .mk-footer-links a {
            transition: var(--mk-transition);
        }
        .mk-footer-links a:hover {
            color: var(--mk-accent);
        }
        .mk-to-top {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1.5px solid var(--mk-accent);
            color: var(--mk-accent);
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--mk-transition);
            cursor: pointer;
        }
        .mk-to-top:hover {
            background: var(--mk-accent);
            color: var(--mk-dark);
            transform: translateY(-3px);
        }

        /* ===== Reveal ===== */
        .mk-reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s cubic-bezier(.33, 1, .68, 1), transform 0.6s cubic-bezier(.33, 1, .68, 1);
        }
        .mk-reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .mk-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .mk-safe-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .mk-safe-image-wrap {
                max-width: 520px;
            }
            .mk-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .mk-entry-row {
                gap: 16px;
            }
            .mk-entry-index {
                font-size: 48px;
                min-width: 72px;
                height: 80px;
            }
        }
        @media (max-width: 768px) {
            .mk-header,
            .mk-navbar {
                height: 52px;
            }
            .mk-navbar {
                gap: 12px;
            }
            .mk-menu,
            .mk-nav-actions .mk-btn-sm {
                display: none;
            }
            .mk-hamburger {
                display: flex;
            }
            .mk-page-hero {
                margin-top: 52px;
                min-height: 40vh;
            }
            .mk-page-hero-inner {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .mk-page-hero h1 {
                font-size: clamp(2.1rem, 10vw, 2.75rem);
            }
            .mk-drawer-inner {
                padding: 24px 24px 40px;
            }
            .mk-mobile-drawer {
                display: block;
                position: fixed;
                top: 52px;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--mk-dark);
                z-index: 99;
                transform: translateY(calc(-100% - 60px));
                transition: transform 0.35s cubic-bezier(.33, 1, .68, 1);
                overflow-y: auto;
            }
            .mk-mobile-drawer.open {
                transform: translateY(0);
            }
            .mk-mobile-drawer .mk-btn-block {
                margin-bottom: 24px;
                background: var(--mk-accent);
                color: var(--mk-dark);
            }
            .mk-mobile-menu {
                display: flex;
                flex-direction: column;
                gap: 8px;
            }
            .mk-mobile-menu .mk-menu-link {
                font-size: 2rem;
                color: #fff;
                font-weight: 700;
                padding: 14px 0;
                border-bottom: 2px solid var(--mk-accent);
                border-radius: 0;
                background: none;
                display: block;
            }
            .mk-mobile-menu .mk-menu-link.active {
                color: var(--mk-accent);
                background: none;
                background-size: 0;
            }
            .mk-mobile-menu .mk-menu-link:hover {
                color: var(--mk-accent);
                background: none;
                background-size: 0;
            }
            .mk-steps {
                grid-template-columns: 1fr;
            }
            .mk-list-row {
                flex-wrap: wrap;
                gap: 12px;
                padding: 20px 8px;
            }
            .mk-list-date {
                min-width: 56px;
                text-align: left;
            }
            .mk-list-date strong {
                font-size: 24px;
            }
            .mk-list-body .entry-title {
                white-space: normal;
                overflow: visible;
                text-overflow: clip;
                font-size: 16px;
            }
            .mk-list-body .entry-summary {
                white-space: normal;
                overflow: visible;
                text-overflow: clip;
                font-size: 13px;
            }
            .mk-list-arrow {
                display: none;
            }
            .mk-footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 32px 0;
            }
            .mk-cta-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
            }
            .mk-cta-bar .mk-btn {
                width: 100%;
            }
            .mk-entry-row {
                padding: 20px 8px;
                flex-wrap: wrap;
            }
            .mk-entry-index {
                min-width: 56px;
                font-size: 36px;
                height: 64px;
            }
            .mk-entry-name {
                font-size: 1.1rem;
            }
            .mk-entry-desc {
                font-size: 13px;
            }
            .mk-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .mk-section-head {
                flex-direction: column;
                align-items: flex-start;
            }
            .mk-safe-image-wrap::after {
                display: none;
            }
            .mk-to-top {
                position: fixed;
                right: 16px;
                bottom: 16px;
                z-index: 80;
                background: var(--mk-dark);
            }
        }
        @media (max-width: 520px) {
            .mk-logo-text {
                font-size: 16px;
            }
            .mk-logo-mark {
                width: 30px;
                height: 30px;
                font-size: 16px;
            }
            .mk-btn {
                height: 44px;
                padding: 0 20px;
                font-size: 14px;
            }
            .mk-list-body .entry-title {
                font-size: 15px;
            }
            .mk-list-body .entry-summary {
                font-size: 13px;
            }
            .mk-faq-q {
                font-size: 15px;
                padding: 18px 4px;
            }
            .mk-footer-stores {
                width: 100%;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
                transform: none !important;
            }
            html {
                scroll-behavior: auto;
            }
            .mk-reveal {
                opacity: 1;
                transform: none;
            }
        }

/* roulang page: article */
:root {
  --mk-green: #0E2D2A;
  --mk-lime: #D3F84B;
  --mk-bg: #F5F2EA;
  --mk-dark: #101613;
  --mk-red: #E5484D;
  --mk-text: #1F2927;
  --mk-muted: #5D6B67;
  --mk-line: rgba(16,22,19,.1);
  --mk-line-dark: rgba(255,255,255,.08);
  --mk-green-txt: #C9D3CC;
  --mk-radius-sm: 6px;
  --mk-radius-md: 12px;
  --mk-radius-lg: 18px;
  --mk-radius-xl: 24px;
  --mk-ease: cubic-bezier(.33,1,.68,1);
  --mk-shadow: 0 8px 24px rgba(14,45,42,.06);
  --mk-shadow-lg: 0 10px 30px rgba(14,45,42,.1);
}
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Inter", -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mk-text);
  background: var(--mk-bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input {
  font: inherit;
}
ul, ol {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
.mk-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}
.mk-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  height: 64px;
  background: rgba(245, 242, 234, .72);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: 1px solid rgba(14,45,42,.08);
  transition: background .2s var(--mk-ease), box-shadow .2s var(--mk-ease), border-color .2s var(--mk-ease);
}
.mk-header.scrolled {
  background: #F5F2EA;
  border-bottom-color: transparent;
  box-shadow: var(--mk-shadow-lg);
}
.mk-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}
.mk-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--mk-green);
  line-height: 1.2;
}
.mk-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--mk-lime);
  color: #101613;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 8px 8px 8px 2px;
  box-shadow: 0 4px 10px rgba(211, 248, 75, .35);
  flex-shrink: 0;
}
.mk-logo-text {
  white-space: nowrap;
}
.mk-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.mk-menu-link {
  position: relative;
  font-size: .95rem;
  font-weight: 600;
  color: var(--mk-green);
  padding: 8px 2px;
  transition: color .2s var(--mk-ease);
}
.mk-menu-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--mk-lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s var(--mk-ease);
}
.mk-menu-link:hover::after,
.mk-menu-link.active::after {
  transform: scaleX(1);
}
.mk-menu-link:hover,
.mk-menu-link.active {
  color: var(--mk-green);
}
.mk-menu-search {
  display: none;
}
.mk-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.mk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--mk-radius-md);
  font-weight: 700;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: transform .2s var(--mk-ease), box-shadow .2s var(--mk-ease), background .2s var(--mk-ease), color .2s var(--mk-ease), border-color .2s var(--mk-ease);
  white-space: nowrap;
}
.mk-btn-primary {
  background: var(--mk-lime);
  color: #101613;
  box-shadow: 0 6px 16px rgba(211, 248, 75, .35);
}
.mk-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(211, 248, 75, .45);
}
.mk-btn-primary:active {
  transform: scale(.98);
}
.mk-btn-outline-light {
  border: 1.5px solid rgba(255,255,255,.85);
  color: #fff;
  background: transparent;
}
.mk-btn-outline-light:hover {
  background: rgba(255,255,255,.08);
  transform: translateY(-2px);
}
.mk-btn-sm {
  height: 40px;
  padding: 0 22px;
  font-size: .9rem;
  border-radius: 999px;
}
.mk-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0 10px;
}
.mk-hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--mk-green);
  border-radius: 2px;
  transition: transform .2s var(--mk-ease), opacity .2s var(--mk-ease);
}
.mk-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mk-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.mk-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.mk-article-hero {
  background: linear-gradient(180deg, rgba(10,18,16,.68), rgba(10,18,16,.32)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 170px 0 84px;
  position: relative;
}
.mk-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: .813rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 32px;
}
.mk-breadcrumb a {
  color: rgba(255,255,255,.85);
  transition: color .2s var(--mk-ease);
}
.mk-breadcrumb a:hover {
  color: var(--mk-lime);
}
.mk-breadcrumb-sep {
  color: rgba(255,255,255,.4);
}
.mk-breadcrumb-current {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(255,255,255,.9);
}
.mk-article-badge {
  display: inline-flex;
  align-items: center;
  background: var(--mk-lime);
  color: #101613;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 6px 14px;
  border-radius: var(--mk-radius-sm);
  margin-bottom: 22px;
}
.mk-article-hero h1 {
  max-width: 860px;
  color: #fff;
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.02em;
  margin: 0 0 24px;
}
.mk-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: rgba(255,255,255,.75);
  font-size: .813rem;
  align-items: center;
}
.mk-article-meta .mk-meta-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--mk-lime);
  display: inline-block;
}
.mk-article-body {
  padding: 56px 0 24px;
}
.mk-article-container {
  max-width: 720px;
  margin: 0 auto;
}
.mk-article-figure {
  margin: 0 0 48px;
  border-radius: var(--mk-radius-lg);
  overflow: hidden;
  box-shadow: var(--mk-shadow);
}
.mk-article-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.mk-article-content {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--mk-text);
}
.mk-article-content p {
  margin: 0 0 1.6em;
  text-indent: 2em;
}
.mk-article-content p:first-of-type {
  text-indent: 0;
}
.mk-article-content h2,
.mk-article-content h3,
.mk-article-content h4 {
  font-weight: 750;
  line-height: 1.3;
  letter-spacing: -.01em;
  margin: 2.2em 0 1em;
  padding-left: 14px;
  border-left: 4px solid var(--mk-lime);
}
.mk-article-content h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
}
.mk-article-content h3 {
  font-size: 1.2rem;
}
.mk-article-content h4 {
  font-size: 1.05rem;
}
.mk-article-content ul,
.mk-article-content ol {
  margin: 0 0 1.6em;
  padding-left: 1.4em;
}
.mk-article-content li {
  list-style: disc;
  margin-bottom: .5em;
}
.mk-article-content blockquote {
  margin: 2em 0;
  padding: 24px;
  background: var(--mk-bg);
  border-left: 4px solid var(--mk-green);
  border-radius: var(--mk-radius-md);
  color: var(--mk-muted);
  font-size: 1.02rem;
  line-height: 1.85;
}
.mk-article-content blockquote p {
  margin-bottom: .6em;
  text-indent: 0;
}
.mk-article-content blockquote p:last-child {
  margin-bottom: 0;
}
.mk-article-content pre {
  background: var(--mk-dark);
  color: var(--mk-green-txt);
  padding: 24px;
  border-radius: var(--mk-radius-md);
  overflow-x: auto;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .875rem;
  line-height: 1.7;
  margin: 2em 0;
}
.mk-article-content code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: rgba(16,22,19,.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: .9em;
}
.mk-article-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}
.mk-article-content a {
  color: var(--mk-green);
  font-weight: 600;
  border-bottom: 1px solid rgba(14,45,42,.2);
  transition: color .2s var(--mk-ease), border-color .2s var(--mk-ease);
}
.mk-article-content a:hover {
  color: #101613;
  border-color: var(--mk-lime);
}
.mk-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--mk-line);
}
.mk-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(16,22,19,.06);
  border-radius: 999px;
  font-size: .813rem;
  color: var(--mk-muted);
  transition: background .2s var(--mk-ease), color .2s var(--mk-ease);
}
.mk-tag:hover {
  background: rgba(211, 248, 75, .35);
  color: var(--mk-green);
}
.mk-empty-state {
  border: 2px dashed rgba(16,22,19,.2);
  border-radius: 16px;
  padding: 64px 32px;
  text-align: center;
  color: var(--mk-muted);
}
.mk-empty-state p {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--mk-green);
  margin: 0 0 24px;
}
.mk-article-footer-bar {
  border-top: 1px solid var(--mk-line);
  margin-top: 24px;
  padding: 28px 0 72px;
}
.mk-article-footer-bar .mk-article-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.mk-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--mk-green);
  transition: color .2s var(--mk-ease), transform .2s var(--mk-ease);
}
.mk-back-link:hover {
  color: #101613;
  transform: translateX(-4px);
}
.mk-share {
  display: flex;
  gap: 12px;
}
.mk-share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--mk-line);
  display: grid;
  place-items: center;
  background: transparent;
  color: var(--mk-green);
  font-size: .75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s var(--mk-ease);
}
.mk-share-btn:hover {
  border-color: var(--mk-lime);
  background: var(--mk-lime);
  color: #101613;
  transform: translateY(-2px);
}
.mk-related {
  background: #EFEBE0;
  padding: clamp(56px, 8vw, 88px) 0;
}
.mk-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.mk-section-head-left {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.mk-section-dot {
  width: 12px;
  height: 12px;
  background: var(--mk-lime);
  border-radius: 2px;
  margin-top: 10px;
  flex-shrink: 0;
}
.mk-section-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--mk-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.mk-section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 750;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin: 0;
  color: var(--mk-green);
}
.mk-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.mk-card {
  background: transparent;
  border-radius: var(--mk-radius-lg);
  overflow: hidden;
  transition: transform .2s var(--mk-ease), box-shadow .2s var(--mk-ease);
}
.mk-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--mk-shadow);
}
.mk-card-img {
  overflow: hidden;
  border-radius: var(--mk-radius-lg);
  position: relative;
}
.mk-card-img img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .4s var(--mk-ease);
}
.mk-card:hover .mk-card-img img {
  transform: scale(1.04);
}
.mk-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--mk-lime);
  color: #101613;
  font-size: .75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--mk-radius-sm);
}
.mk-card-body {
  padding: 18px 4px 0;
}
.mk-card-time {
  font-size: .813rem;
  color: var(--mk-muted);
  margin-bottom: 8px;
}
.mk-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--mk-text);
  transition: color .2s var(--mk-ease);
}
.mk-card:hover .mk-card-title {
  color: var(--mk-green);
}
.mk-card-summary {
  font-size: .875rem;
  line-height: 1.6;
  color: var(--mk-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mk-cta {
  background: var(--mk-dark);
  padding: clamp(56px, 8vw, 88px) 0;
}
.mk-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.mk-cta h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 750;
  letter-spacing: -.02em;
  line-height: 1.2;
  margin: 0 0 10px;
}
.mk-cta p {
  color: var(--mk-green-txt);
  margin: 0;
  font-size: .95rem;
}
.mk-footer {
  background: var(--mk-dark);
  color: var(--mk-green-txt);
  padding: 72px 0 32px;
}
.mk-footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--mk-line-dark);
  margin-bottom: 40px;
}
.mk-footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mk-footer-logo-mark {
  width: 40px;
  height: 40px;
  background: var(--mk-lime);
  color: var(--mk-dark);
  font-weight: 800;
  font-size: 1.2rem;
  border-radius: 8px 8px 8px 2px;
  display: grid;
  place-items: center;
}
.mk-footer-logo-text {
  font-weight: 800;
  font-size: 1.05rem;
  color: #fff;
}
.mk-footer-stores {
  display: flex;
  gap: 12px;
}
.mk-store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 8px;
  font-size: .813rem;
  font-weight: 700;
  color: var(--mk-green-txt);
  transition: all .2s var(--mk-ease);
}
.mk-store-badge:hover {
  border-color: var(--mk-lime);
  color: var(--mk-lime);
}
.mk-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--mk-line-dark);
}
.mk-footer-col h4 {
  font-size: .938rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 18px;
}
.mk-footer-col p {
  font-size: .875rem;
  line-height: 1.7;
  color: rgba(201,211,204,.75);
  margin: 0;
}
.mk-footer-col ul {
  display: grid;
  gap: 12px;
}
.mk-footer-col ul a {
  font-size: .875rem;
  color: rgba(201,211,204,.75);
  transition: color .2s var(--mk-ease);
}
.mk-footer-col ul a:hover {
  color: var(--mk-lime);
}
.mk-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 28px;
  font-size: .813rem;
  color: rgba(201,211,204,.6);
}
.mk-footer-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.mk-footer-links a {
  color: rgba(201,211,204,.6);
  transition: color .2s var(--mk-ease);
}
.mk-footer-links a:hover {
  color: var(--mk-lime);
}
.mk-to-top {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--mk-lime);
  color: var(--mk-lime);
  background: transparent;
  font-size: 1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .2s var(--mk-ease);
}
.mk-to-top:hover {
  background: var(--mk-lime);
  color: #101613;
  transform: translateY(-2px);
}
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--mk-ease), transform .7s var(--mk-ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.mk-btn:focus-visible,
.mk-menu-link:focus-visible,
.mk-share-btn:focus-visible,
.mk-to-top:focus-visible,
.mk-hamburger:focus-visible {
  outline: 2px solid var(--mk-lime);
  outline-offset: 2px;
}
@media (max-width: 1023px) {
  .mk-menu {
    gap: 20px;
  }
  .mk-related-grid {
    gap: 20px;
  }
  .mk-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 767px) {
  .mk-header {
    height: 52px;
  }
  .mk-header-inner {
    gap: 12px;
  }
  .mk-logo-text {
    font-size: .95rem;
  }
  .mk-logo-mark {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
  .mk-menu {
    position: fixed;
    inset: 0;
    background: var(--mk-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 40px clamp(24px, 8vw, 48px);
    transform: translateX(100%);
    transition: transform .3s var(--mk-ease);
    z-index: 99;
  }
  .mk-menu.open {
    transform: translateX(0);
  }
  .mk-menu-link {
    color: #fff;
    font-size: 1.75rem;
    font-weight: 700;
  }
  .mk-menu-link::after {
    left: 0;
    bottom: 0;
    width: 56px;
  }
  .mk-menu-search {
    display: block;
    width: 100%;
    max-width: 320px;
    margin-top: 8px;
  }
  .mk-menu-search input {
    width: 100%;
    height: 48px;
    border: none;
    border-bottom: 2px solid rgba(255,255,255,.3);
    background: transparent;
    color: #fff;
    font-size: .95rem;
    padding: 0 4px;
    outline: none;
    transition: border-color .2s var(--mk-ease);
  }
  .mk-menu-search input::placeholder {
    color: rgba(255,255,255,.45);
  }
  .mk-menu-search input:focus {
    border-color: var(--mk-lime);
  }
  .mk-menu .mk-menu-cta {
    display: inline-flex;
    width: fit-content;
    margin-top: 8px;
  }
  .mk-header-actions .mk-btn {
    display: none;
  }
  .mk-hamburger {
    display: flex;
  }
  .mk-article-hero {
    padding: 130px 0 56px;
  }
  .mk-article-hero h1 {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    line-height: 1.3;
  }
  .mk-breadcrumb {
    margin-bottom: 22px;
  }
  .mk-article-body {
    padding: 40px 0 16px;
  }
  .mk-article-figure {
    margin-bottom: 32px;
    border-radius: var(--mk-radius-md);
  }
  .mk-article-tags {
    margin-top: 28px;
    padding-top: 24px;
  }
  .mk-article-footer-bar {
    padding-bottom: 56px;
  }
  .mk-related-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .mk-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .mk-footer {
    padding: 56px 0 24px;
  }
  .mk-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .mk-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .mk-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* roulang page: category2 */
:root {
  --mk-green: #0E2D2A;
  --mk-lime: #D3F84B;
  --mk-bg: #F5F2EA;
  --mk-dark: #101613;
  --mk-red: #E5484D;
  --mk-text: #1F2927;
  --mk-muted: #5D6B67;
  --mk-border: rgba(16, 22, 19, 0.10);
  --mk-deep-text: #C9D3CC;
  --mk-radius-sm: 6px;
  --mk-radius-md: 12px;
  --mk-radius-lg: 18px;
  --mk-radius-xl: 24px;
  --mk-shadow-card: 0 8px 24px rgba(14, 45, 42, 0.06);
  --mk-shadow-nav: 0 10px 30px rgba(14, 45, 42, 0.10);
  --mk-shadow-btn: 0 6px 16px rgba(211, 248, 75, 0.35);
  --mk-ease: 200ms cubic-bezier(.33, 1, .68, 1);
  --mk-container: 1280px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--mk-bg);
  color: var(--mk-text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
ul { list-style: none; }
.container { max-width: var(--mk-container); margin: 0 auto; padding: 0 clamp(20px, 5vw, 48px); }

.mk-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  background: rgba(245, 242, 234, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: 1px solid rgba(14, 45, 42, 0.08);
  transition: background var(--mk-ease), box-shadow var(--mk-ease), border-color var(--mk-ease);
}
.mk-header.scrolled {
  background: var(--mk-bg);
  border-bottom-color: transparent;
  box-shadow: var(--mk-shadow-nav);
}
.mk-navbar {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 24px;
}
.mk-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.mk-logo-mark {
  width: 38px; height: 38px; background: var(--mk-lime); color: var(--mk-dark);
  font-weight: 800; font-size: 20px; display: flex; align-items: center; justify-content: center;
  border-radius: 4px; clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
  letter-spacing: -0.02em; line-height: 1;
}
.mk-logo-text { font-weight: 800; font-size: 1.1rem; color: var(--mk-text); letter-spacing: -0.01em; white-space: nowrap; }
.mk-menu { display: flex; align-items: center; gap: 34px; }
.mk-menu-link {
  position: relative; font-size: 0.95rem; font-weight: 600; color: var(--mk-text);
  padding: 6px 2px; transition: color var(--mk-ease);
  background-image: linear-gradient(var(--mk-lime), var(--mk-lime));
  background-size: 0% 2px; background-repeat: no-repeat; background-position: left 100%;
}
.mk-menu-link:hover { color: var(--mk-green); background-size: 100% 2px; }
.mk-menu-link.active { color: var(--mk-green); background-size: 100% 2px; }
.mk-nav-actions { display: flex; align-items: center; gap: 12px; }
.mk-nav-search {
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--mk-text); border: 1.5px solid transparent; transition: all var(--mk-ease);
}
.mk-nav-search:hover { background: var(--mk-lime); color: var(--mk-dark); }
.mk-nav-search:focus-visible { outline: 2px solid var(--mk-lime); outline-offset: 2px; }
.mk-btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 24px; border-radius: var(--mk-radius-md);
  background: var(--mk-lime); color: var(--mk-dark); font-weight: 700; font-size: 0.95rem;
  transition: all var(--mk-ease); white-space: nowrap;
}
.mk-btn-primary:hover { transform: translateY(-2px); box-shadow: var(--mk-shadow-btn); }
.mk-btn-primary:active { transform: translateY(0) scale(.98); }
.mk-btn-primary:focus-visible { outline: 2px solid var(--mk-lime); outline-offset: 3px; }
.mk-btn-primary.mk-nav-cta { height: 40px; padding: 0 20px; }
.mk-hamburger {
  display: none; width: 44px; height: 44px; border-radius: 8px; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px; background: var(--mk-green); color: var(--mk-bg);
}
.mk-hamburger span { width: 20px; height: 2px; background: currentColor; border-radius: 2px; transition: all var(--mk-ease); }
.mk-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mk-hamburger.active span:nth-child(2) { opacity: 0; }
.mk-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mk-mobile-nav {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
  background: var(--mk-dark); z-index: 99; flex-direction: column; justify-content: center;
  padding: 80px 32px 40px; gap: 8px; opacity: 0; visibility: hidden; transition: opacity .3s ease;
}
.mk-mobile-nav.open { opacity: 1; visibility: visible; }
.mk-mobile-nav a {
  font-size: 2rem; color: #fff; font-weight: 700; padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08); transition: color var(--mk-ease);
}
.mk-mobile-nav a:hover { color: var(--mk-lime); }
.mk-mobile-nav .mk-btn-primary { margin-top: 28px; height: 52px; font-size: 1rem; }

.mk-cat-hero {
  position: relative; min-height: 32vh; display: flex; align-items: flex-end;
  background: linear-gradient(180deg, rgba(10, 18, 16, 0.28) 0%, rgba(10, 18, 16, 0.62) 100%),
              url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding: 120px 0 56px; color: #fff; overflow: hidden;
}
.mk-cat-hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 20px 20px; pointer-events: none;
}
.mk-hero-inner { position: relative; z-index: 2; }
.mk-breadcrumb {
  font-size: 0.8125rem; font-family: "Inter", "DIN Alternate", monospace;
  color: rgba(255, 255, 255, 0.7); letter-spacing: 0.08em; margin-bottom: 16px;
  text-transform: uppercase;
}
.mk-breadcrumb a { color: rgba(255, 255, 255, 0.7); transition: color var(--mk-ease); }
.mk-breadcrumb a:hover { color: var(--mk-lime); }
.mk-breadcrumb .mk-sep { margin: 0 8px; color: rgba(255, 255, 255, 0.4); }
.mk-cat-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.08;
  margin-bottom: 16px;
}
.mk-cat-hero p { font-size: 1.05rem; color: rgba(255, 255, 255, 0.85); max-width: 640px; line-height: 1.7; }

.mk-cat-main { padding: clamp(48px, 7vw, 80px) 0 clamp(60px, 8vw, 100px); }
.mk-cat-layout { display: grid; grid-template-columns: 30% 70%; gap: clamp(32px, 5vw, 64px); align-items: start; }
.mk-sidebar { position: sticky; top: 88px; }
.mk-sidebar-card {
  background: #fff; border-radius: var(--mk-radius-lg); border: 1px solid var(--mk-border);
  padding: 28px; box-shadow: 0 2px 12px rgba(14, 45, 42, 0.04);
}
.mk-sidebar-title {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--mk-muted); margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--mk-border);
}
.mk-sidebar-list li { margin-bottom: 4px; }
.mk-sidebar-list a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--mk-radius-sm);
  font-size: 0.95rem; font-weight: 600; color: var(--mk-text); transition: all var(--mk-ease);
}
.mk-sidebar-list a .mk-anchor-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mk-lime); flex-shrink: 0; }
.mk-sidebar-list a:hover { background: rgba(211, 248, 75, 0.12); color: var(--mk-green); padding-left: 16px; }
.mk-sidebar-list a:focus-visible { outline: 2px solid var(--mk-lime); outline-offset: 2px; }

.mk-section-chapter { margin-bottom: clamp(48px, 7vw, 72px); }
.mk-section-chapter:last-of-type { margin-bottom: 0; }
.mk-chapter-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.mk-chapter-num {
  font-family: "Archivo", "Inter", sans-serif; font-style: italic; font-weight: 800; font-size: 1.5rem;
  color: var(--mk-lime); background: var(--mk-green); border-radius: var(--mk-radius-sm);
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.mk-chapter-head h2 { font-size: clamp(1.6rem, 2.8vw, 2.1rem); font-weight: 750; letter-spacing: -0.01em; line-height: 1.2; }
.mk-chapter-body p { font-size: 1rem; line-height: 1.85; color: #33413d; margin-bottom: 20px; max-width: 720px; }
.mk-chapter-body img {
  border-radius: var(--mk-radius-lg); box-shadow: var(--mk-shadow-card); margin: 28px 0 12px;
  width: 100%; object-fit: cover; max-height: 420px;
}
.mk-img-caption { font-size: 0.8125rem; color: var(--mk-muted); text-align: center; margin-top: 8px; }
.mk-info-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0 8px;
}
.mk-info-item {
  background: #fff; border: 1px solid var(--mk-border); border-radius: var(--mk-radius-md);
  padding: 18px 20px; transition: all var(--mk-ease);
}
.mk-info-item:hover { box-shadow: var(--mk-shadow-card); transform: translateY(-2px); }
.mk-info-label { font-size: 0.8rem; color: var(--mk-muted); letter-spacing: 0.05em; display: block; margin-bottom: 6px; }
.mk-info-item strong { font-size: 1.05rem; color: var(--mk-green); font-weight: 700; }

.mk-data-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0 8px; }
.mk-data-card {
  background: var(--mk-green); border-radius: var(--mk-radius-md); padding: 22px 20px; color: #fff;
  transition: all var(--mk-ease);
}
.mk-data-card:hover { transform: translateY(-2px); box-shadow: var(--mk-shadow-card); }
.mk-data-num { font-size: 1.8rem; font-weight: 800; color: var(--mk-lime); line-height: 1.2; font-variant-numeric: tabular-nums; }
.mk-data-label { font-size: 0.85rem; color: var(--mk-deep-text); margin-top: 6px; }

.mk-entry-rows { margin-top: clamp(48px, 7vw, 72px); border-top: 1px solid var(--mk-border); }
.mk-entry-row {
  display: flex; align-items: center; gap: 24px; min-height: 96px; padding: 16px 12px;
  border-bottom: 1px solid var(--mk-border); transition: background var(--mk-ease); cursor: pointer;
}
.mk-entry-row:hover { background: rgba(211, 248, 75, 0.06); }
.mk-row-num {
  font-family: "Archivo", "Inter", sans-serif; font-style: italic; font-weight: 800; font-size: 2.6rem;
  color: rgba(14, 45, 42, 0.14); width: 80px; flex-shrink: 0; line-height: 1;
  transition: all var(--mk-ease);
}
.mk-entry-row:hover .mk-row-num { color: var(--mk-dark); }
.mk-row-body { flex: 1; }
.mk-row-body h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 4px; }
.mk-row-body p { font-size: 0.92rem; color: var(--mk-muted); line-height: 1.6; }
.mk-row-arrow {
  width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--mk-text);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  transition: all var(--mk-ease); flex-shrink: 0;
}
.mk-entry-row:hover .mk-row-arrow { background: var(--mk-lime); border-color: var(--mk-lime); color: var(--mk-dark); transform: translateX(4px); }

.mk-faq { margin-top: clamp(48px, 7vw, 72px); }
.mk-faq-head { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.mk-faq-head .mk-chapter-num { font-size: 1.2rem; }
.mk-faq-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 750; }
.mk-faq-item { border-bottom: 1px solid var(--mk-border); }
.mk-faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 8px; font-size: 1rem; font-weight: 600; text-align: left; color: var(--mk-text);
  transition: background var(--mk-ease);
}
.mk-faq-q:hover { background: rgba(211, 248, 75, 0.04); }
.mk-faq-q:focus-visible { outline: 2px solid var(--mk-lime); outline-offset: 2px; border-radius: 4px; }
.mk-faq-icon {
  width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--mk-green);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: transform var(--mk-ease), background var(--mk-ease), color var(--mk-ease);
  font-size: 1rem; font-weight: 600; color: var(--mk-green);
}
.mk-faq-item.active .mk-faq-icon { transform: rotate(45deg); background: var(--mk-lime); border-color: var(--mk-lime); color: var(--mk-dark); }
.mk-faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.mk-faq-a-inner { padding: 0 8px 20px; color: var(--mk-muted); font-size: 1rem; line-height: 1.75; max-width: 720px; }

.mk-cta-band {
  margin: clamp(56px, 8vw, 88px) 0 0; background: var(--mk-dark); border-radius: var(--mk-radius-xl);
  padding: clamp(32px, 5vw, 52px) clamp(28px, 5vw, 56px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.mk-cta-band::before {
  content: ''; position: absolute; right: -40px; bottom: -40px; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(211, 248, 75, 0.15) 0%, transparent 70%); pointer-events: none;
}
.mk-cta-band h2 { color: #fff; font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 750; letter-spacing: -0.02em; margin-bottom: 8px; }
.mk-cta-band p { color: var(--mk-deep-text); font-size: 0.95rem; max-width: 520px; }
.mk-cta-band .mk-btn-primary { height: 52px; padding: 0 32px; font-size: 1rem; flex-shrink: 0; position: relative; z-index: 2; }

.mk-footer { background: var(--mk-dark); color: var(--mk-deep-text); padding: 64px 0 32px; margin-top: 0; }
.mk-footer-top {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-bottom: 32px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); flex-wrap: wrap;
}
.mk-footer-brand { display: flex; align-items: center; gap: 12px; }
.mk-footer-logo-mark {
  width: 40px; height: 40px; background: var(--mk-lime); color: var(--mk-dark); font-weight: 800; font-size: 20px;
  display: flex; align-items: center; justify-content: center; border-radius: 4px;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
}
.mk-footer-logo-text { font-weight: 800; font-size: 1.15rem; color: #fff; }
.mk-footer-stores { display: flex; gap: 12px; }
.mk-store-badge {
  border: 1px solid rgba(255, 255, 255, 0.25); border-radius: var(--mk-radius-md);
  padding: 8px 16px; font-size: 0.85rem; font-weight: 700; color: #fff; letter-spacing: 0.04em;
  display: inline-flex; align-items: center; transition: all var(--mk-ease);
}
.mk-store-badge:hover { border-color: var(--mk-lime); color: var(--mk-lime); }
.mk-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; padding: 40px 0; }
.mk-footer-col h4 {
  font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.mk-footer-col p { font-size: 0.9rem; line-height: 1.7; color: var(--mk-deep-text); }
.mk-footer-col ul li { margin-bottom: 10px; }
.mk-footer-col ul a { font-size: 0.9rem; color: var(--mk-deep-text); transition: color var(--mk-ease); }
.mk-footer-col ul a:hover { color: var(--mk-lime); }
.mk-footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem; color: rgba(255, 255, 255, 0.55);
}
.mk-footer-links { display: flex; align-items: center; gap: 10px; }
.mk-footer-links a { color: rgba(255, 255, 255, 0.55); transition: color var(--mk-ease); }
.mk-footer-links a:hover { color: var(--mk-lime); }
.mk-to-top {
  width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--mk-lime); color: var(--mk-lime);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
  transition: all var(--mk-ease); background: transparent;
}
.mk-to-top:hover { background: var(--mk-lime); color: var(--mk-dark); }
.mk-to-top:focus-visible { outline: 2px solid var(--mk-lime); outline-offset: 2px; }

.mk-reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.mk-reveal.mk-visible { opacity: 1; transform: none; }

@media (max-width: 1024px) {
  .mk-cat-layout { grid-template-columns: 1fr; }
  .mk-sidebar { position: static; }
  .mk-sidebar-list { display: flex; flex-wrap: wrap; gap: 8px; }
  .mk-sidebar-list li { margin: 0; }
  .mk-sidebar-list a { background: #fff; border: 1px solid var(--mk-border); border-radius: 999px; padding: 8px 18px; font-size: 0.9rem; }
  .mk-sidebar-list a .mk-anchor-dot { display: none; }
  .mk-sidebar-list a:hover { padding-left: 18px; }
  .mk-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .mk-navbar { height: 52px; }
  .mk-menu { display: none; }
  .mk-hamburger { display: flex; }
  .mk-mobile-nav { display: flex; }
  .mk-nav-search { display: none; }
  .mk-nav-cta { display: none; }
  .mk-cat-hero { min-height: 38vh; padding: 100px 0 40px; }
  .mk-cat-hero h1 { font-size: 2.1rem; }
  .mk-cat-hero p { font-size: 0.95rem; }
  .mk-info-strip { grid-template-columns: 1fr; }
  .mk-data-grid { grid-template-columns: 1fr; }
  .mk-entry-row { min-height: 80px; gap: 14px; padding: 14px 8px; }
  .mk-row-num { font-size: 2rem; width: 52px; }
  .mk-cta-band { flex-direction: column; align-items: flex-start; }
  .mk-cta-band .mk-btn-primary { width: 100%; }
  .mk-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .mk-footer-top { flex-direction: column; align-items: flex-start; }
  .mk-footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .mk-logo-text { font-size: 1rem; }
  .mk-cat-hero h1 { font-size: 1.8rem; }
  .mk-chapter-num { width: 36px; height: 36px; font-size: 1.1rem; }
  .mk-chapter-head h2 { font-size: 1.4rem; }
  .mk-faq-q { font-size: 0.95rem; padding: 16px 4px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
  .mk-reveal { opacity: 1; transform: none; }
}