/* roulang page: index */
:root{
  --mln-brand:#B4121F;
  --mln-brand-deep:#7A0C15;
  --mln-brand-soft:#FBEAEC;
  --mln-field:#0F5B4C;
  --mln-accent:#E39A2C;
  --mln-ink:#17181C;
  --mln-ink-2:#4A4E57;
  --mln-ink-3:#868B94;
  --mln-bg:#FAF7F2;
  --mln-bg-alt:#F2EDE5;
  --mln-dark:#141519;
  --mln-line:#E6E0D8;
  --mln-ok:#1E9E6A;
  --sh-1:0 1px 2px rgba(20,21,25,.06);
  --sh-2:0 10px 28px -14px rgba(20,21,25,.20);
  --sh-3:0 20px 48px -20px rgba(180,18,31,.28);
  --r-lg:18px;
  --r:14px;
  --r-sm:12px;
  --r-pill:999px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  background:var(--mln-bg);
  color:var(--mln-ink-2);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--mln-brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--mln-brand-deep);}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;}
input,select,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--mln-brand);outline-offset:2px;}
.mln-num{font-variant-numeric:tabular-nums;font-weight:600;}

/* 容器 */
.mln-container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.mln-narrow{max-width:760px;}

/* 顶部状态条 */
.mln-topbar{background:var(--mln-dark);color:rgba(255,255,255,.78);font-size:13px;line-height:1.6;}
.mln-topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;}
.mln-status{display:inline-flex;align-items:center;gap:8px;}
.mln-dot{width:8px;height:8px;border-radius:50%;background:var(--mln-accent);box-shadow:0 0 0 3px rgba(227,154,44,.18);}
.mln-topbar-links{display:flex;gap:20px;}
.mln-topbar-links a{color:rgba(255,255,255,.72);font-size:13px;}
.mln-topbar-links a:hover{color:#fff;text-decoration:underline;}

/* 导航 */
.mln-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,242,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.mln-header.is-stuck{border-bottom-color:var(--mln-line);box-shadow:var(--sh-1);background:rgba(250,247,242,.98);}
.mln-nav{display:flex;align-items:center;gap:28px;min-height:70px;}
.mln-logo{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.mln-logo-mark{
  width:42px;height:42px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--mln-brand) 0%,var(--mln-brand-deep) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:20px;letter-spacing:.5px;
  box-shadow:var(--sh-1);
}
.mln-logo-text{display:flex;flex-direction:column;line-height:1.25;}
.mln-logo-main{font-size:17px;font-weight:700;color:var(--mln-ink);letter-spacing:.2px;}
.mln-logo-sub{font-size:12px;color:var(--mln-ink-3);letter-spacing:.6px;}
.mln-nav-list{display:flex;align-items:center;gap:6px;margin-left:8px;}
.mln-nav-link{
  position:relative;display:inline-block;padding:10px 14px;
  font-size:15px;color:var(--mln-ink-2);border-radius:8px;white-space:nowrap;
}
.mln-nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--mln-brand);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.mln-nav-link:hover{color:var(--mln-ink);}
.mln-nav-link:hover::after{transform:scaleX(1);}
.mln-nav-link.is-active{color:var(--mln-brand);font-weight:700;}
.mln-nav-link.is-active::after{transform:scaleX(1);}
.mln-nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.mln-version-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(227,154,44,.55);
  background:rgba(227,154,44,.10);
  font-size:13px;color:#8A5A0B;font-variant-numeric:tabular-nums;font-weight:600;
}
.mln-version-pill i{color:var(--mln-accent);}
.mln-burger{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--mln-line);background:#fff;color:var(--mln-ink);
  align-items:center;justify-content:center;font-size:17px;
}
.mln-burger:hover{border-color:var(--mln-brand);color:var(--mln-brand);}

/* 抽屉 */
.mln-mask{position:fixed;inset:0;background:rgba(20,21,25,.42);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:70;}
.mln-mask.is-open{opacity:1;visibility:visible;}
.mln-drawer{
  position:fixed;top:0;right:0;height:100%;width:min(320px,86vw);z-index:80;
  background:#fff;padding:24px 22px;display:flex;flex-direction:column;gap:8px;
  transform:translateX(100%);transition:transform .22s ease;box-shadow:-16px 0 40px -24px rgba(20,21,25,.4);
}
.mln-drawer.is-open{transform:translateX(0);}
.mln-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--mln-line);}
.mln-drawer-title{font-size:16px;font-weight:700;color:var(--mln-ink);}
.mln-drawer a.mln-drawer-link{padding:13px 4px;font-size:15.5px;color:var(--mln-ink-2);border-bottom:1px solid var(--mln-line);}
.mln-drawer a.mln-drawer-link.is-active{color:var(--mln-brand);font-weight:700;}
.mln-drawer-cta{margin-top:auto;}

/* 按钮 */
.mln-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;letter-spacing:.2px;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  cursor:pointer;white-space:nowrap;
}
.mln-btn-primary{background:var(--mln-brand);color:#fff;box-shadow:var(--sh-1);}
.mln-btn-primary:hover{background:var(--mln-brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-3);}
.mln-btn-primary:active{transform:translateY(1px);box-shadow:none;}
.mln-btn-outline{
  background:transparent;color:var(--mln-field);border:1.5px solid var(--mln-field);
}
.mln-btn-outline:hover{background:var(--mln-field);color:#fff;}
.mln-btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55);}
.mln-btn-ghost:hover{background:#fff;color:var(--mln-brand);border-color:#fff;}
.mln-btn-light{background:#fff;color:var(--mln-brand);box-shadow:var(--sh-1);}
.mln-btn-light:hover{background:#fff;color:var(--mln-brand-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.mln-btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--mln-brand);font-weight:600;
  font-size:15px;padding:0;height:auto;position:relative;
}
.mln-btn-text::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:1.5px;background:var(--mln-brand);transition:width .2s ease;}
.mln-btn-text:hover::after{width:100%;}
.mln-btn[disabled],.mln-btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* Hero */
.mln-hero{position:relative;overflow:hidden;padding:72px 0 64px;background:var(--mln-bg);}
.mln-hero::before{
  content:"";position:absolute;right:-8%;top:-18%;width:52%;height:136%;
  background:linear-gradient(160deg,var(--mln-brand-soft) 0%,rgba(251,234,236,.25) 62%,transparent 100%);
  transform:skewX(-12deg);border-radius:36px;pointer-events:none;
}
.mln-hero::after{
  content:"";position:absolute;left:-120px;bottom:-140px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(15,91,76,.10) 0%,transparent 68%);pointer-events:none;
}
.mln-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;}
.mln-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:var(--mln-brand-soft);color:var(--mln-brand);
  font-size:13px;font-weight:600;letter-spacing:.4px;
}
.mln-hero h1{
  margin:20px 0 18px;
  font-size:44px;line-height:1.25;font-weight:700;color:var(--mln-ink);letter-spacing:-.4px;
}
.mln-hero h1 em{font-style:normal;color:var(--mln-brand);}
.mln-hero-sub{font-size:17px;line-height:1.8;color:var(--mln-ink-2);max-width:560px;}
.mln-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 26px;}
.mln-hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.mln-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-sm);
  border:1px solid var(--mln-line);background:#fff;box-shadow:var(--sh-1);
  font-size:13px;color:var(--mln-ink-2);
}
.mln-chip i{color:var(--mln-field);font-size:13px;}
.mln-chip b{color:var(--mln-ink);font-variant-numeric:tabular-nums;font-weight:700;}
.mln-hero-visual{position:relative;}
.mln-hero-shot{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--mln-line);background:#fff;box-shadow:var(--sh-2);
  padding:14px;
}
.mln-hero-shot img{border-radius:var(--r-sm);aspect-ratio:16/11;object-fit:cover;width:100%;height:auto;}
.mln-version-badge{
  position:absolute;top:-14px;right:-10px;z-index:3;
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:var(--mln-accent);color:#33220A;font-size:13px;font-weight:700;
  font-variant-numeric:tabular-nums;box-shadow:var(--sh-2);
}
.mln-hero-mini{
  position:absolute;left:-26px;bottom:-26px;z-index:3;width:216px;
  border-radius:var(--r);overflow:hidden;border:1px solid var(--mln-line);background:#fff;
  box-shadow:var(--sh-2);padding:8px;
}
.mln-hero-mini img{border-radius:10px;aspect-ratio:4/3;object-fit:cover;}

/* 通用板块 */
.mln-section{padding:72px 0;}
.mln-section-alt{background:var(--mln-bg-alt);}
.mln-section-head{max-width:760px;margin-bottom:44px;}
.mln-section-head.is-center{margin-left:auto;margin-right:auto;text-align:center;}
.mln-kicker{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.6px;
  color:var(--mln-field);text-transform:uppercase;margin-bottom:12px;
}
.mln-h2{font-size:30px;line-height:1.35;font-weight:700;color:var(--mln-ink);letter-spacing:-.2px;}
.mln-lead{margin-top:14px;font-size:16px;line-height:1.85;color:var(--mln-ink-2);}

/* 工具价值 */
.mln-value-list{border-top:1px solid var(--mln-line);}
.mln-value-row{
  display:grid;grid-template-columns:132px 1fr;gap:32px;align-items:start;
  padding:34px 8px;border-bottom:1px solid var(--mln-line);
  transition:background .2s ease,padding .2s ease;
}
.mln-value-row:hover{background:rgba(255,255,255,.72);padding-left:18px;padding-right:18px;}
.mln-value-row:nth-child(even){background:rgba(255,255,255,.42);}
.mln-value-num{
  font-size:48px;line-height:1;font-weight:700;letter-spacing:-1px;
  font-variant-numeric:tabular-nums;color:var(--mln-brand);
}
.mln-value-row:nth-child(even) .mln-value-num{color:var(--mln-field);}
.mln-value-body h3{font-size:21px;line-height:1.5;font-weight:700;color:var(--mln-ink);margin-bottom:8px;}
.mln-value-body p{font-size:16px;line-height:1.85;color:var(--mln-ink-2);max-width:720px;}
.mln-value-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.mln-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;line-height:1.6;
}
.mln-badge-soft{background:var(--mln-brand-soft);color:var(--mln-brand);}
.mln-badge-field{background:rgba(15,91,76,.10);color:var(--mln-field);}
.mln-badge-accent{background:rgba(227,154,44,.16);color:#8A5A0B;}
.mln-badge-line{background:#fff;border:1px solid var(--mln-line);color:var(--mln-ink-2);}

/* 轮播 */
.mln-carousel-wrap{position:relative;}
.mln-carousel{
  display:flex;gap:22px;overflow-x:auto;padding:8px 4px 22px;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
}
.mln-carousel::-webkit-scrollbar{height:6px;}
.mln-carousel::-webkit-scrollbar-thumb{background:var(--mln-line);border-radius:6px;}
.mln-shot-card{
  flex:0 0 auto;scroll-snap-align:start;
  background:#fff;border:1px solid var(--mln-line);border-radius:16px;
  box-shadow:var(--sh-2);padding:12px;transition:transform .2s ease,box-shadow .2s ease;
}
.mln-shot-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(20,21,25,.34);}
.mln-shot-card img{border-radius:12px;object-fit:cover;width:100%;height:auto;}
.mln-shot-card.is-tall{width:32%;}
.mln-shot-card.is-tall img{aspect-ratio:9/15;}
.mln-shot-card.is-wide{width:46%;}
.mln-shot-card.is-wide img{aspect-ratio:16/10;}
.mln-shot-cap{padding:12px 6px 4px;}
.mln-shot-cap strong{display:block;font-size:15.5px;color:var(--mln-ink);font-weight:700;margin-bottom:4px;}
.mln-shot-cap span{font-size:13px;color:var(--mln-ink-3);line-height:1.7;}
.mln-carousel-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:6px;}
.mln-dots{display:flex;gap:8px;align-items:center;}
.mln-dots span{width:8px;height:8px;border-radius:var(--r-pill);background:#D8D1C7;transition:width .2s ease,background .2s ease;}
.mln-dots span.is-on{width:26px;background:var(--mln-brand);}
.mln-arrows{display:flex;gap:10px;}
.mln-arrow{
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--mln-line);background:#fff;color:var(--mln-ink-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.mln-arrow:hover{background:var(--mln-brand);border-color:var(--mln-brand);color:#fff;}
.mln-carousel-note{margin-top:16px;font-size:13px;color:var(--mln-ink-3);}

/* 系统要求（深色） */
.mln-req{background:var(--mln-dark);color:rgba(255,255,255,.80);padding:72px 0;}
.mln-req .mln-h2{color:#fff;}
.mln-req .mln-kicker{color:var(--mln-accent);}
.mln-req .mln-lead{color:rgba(255,255,255,.66);}
.mln-req-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.mln-req-card{
  border-radius:var(--r);border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.035);padding:24px;
}
.mln-req-card h3{
  position:relative;font-size:19px;font-weight:700;color:#fff;padding-left:14px;margin-bottom:16px;
}
.mln-req-card h3::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--mln-field);
}
.mln-req-card.is-hot h3::before{background:var(--mln-brand);}
.mln-req-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:11px 12px;border-radius:8px;font-size:14.5px;
}
.mln-req-row:nth-child(odd){background:rgba(255,255,255,.04);}
.mln-req-row span{color:rgba(255,255,255,.58);}
.mln-req-row b{color:#fff;font-weight:600;font-variant-numeric:tabular-nums;text-align:right;}
.mln-req-foot{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
.mln-req-foot span{font-size:14px;color:rgba(255,255,255,.6);}

/* 评价墙 */
.mln-review-grid{margin-top:-8px;}
.mln-review-card{
  height:100%;background:#fff;border:1px solid var(--mln-line);border-radius:var(--r);
  padding:24px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:14px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.mln-review-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.mln-review-top{display:flex;align-items:center;gap:12px;}
.mln-avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:var(--mln-brand-soft);color:var(--mln-brand);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;
}
.mln-review-name{font-size:15.5px;font-weight:700;color:var(--mln-ink);line-height:1.4;}
.mln-review-dev{font-size:12.5px;color:var(--mln-ink-3);}
.mln-stars{color:var(--mln-accent);font-size:13px;letter-spacing:2px;}
.mln-review-text{font-size:15.5px;line-height:1.85;color:var(--mln-ink-2);}
.mln-review-time{font-size:13px;color:var(--mln-ink-3);font-variant-numeric:tabular-nums;margin-top:auto;}

/* 下载组 */
.mln-download{
  border-radius:20px;padding:40px;
  background:var(--mln-dark);border:1px solid rgba(180,18,31,.42);
  box-shadow:var(--sh-3);color:rgba(255,255,255,.78);
  display:grid;grid-template-columns:1.35fr .65fr;gap:36px;align-items:center;
}
.mln-download h2{font-size:30px;line-height:1.35;font-weight:700;color:#fff;}
.mln-download p{margin-top:12px;font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.66);}
.mln-download-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.mln-download-actions .mln-btn-primary{flex:2;min-width:220px;}
.mln-download-actions .mln-btn-ghost{flex:1;min-width:150px;}
.mln-qr{
  background:#fff;border-radius:var(--r-sm);padding:16px;text-align:center;
  width:100%;max-width:220px;justify-self:end;box-shadow:var(--sh-2);
}
.mln-qr-box{
  aspect-ratio:1/1;border-radius:10px;background:var(--mln-bg-alt);
  display:flex;align-items:center;justify-content:center;color:var(--mln-ink-3);font-size:34px;
}
.mln-qr p{margin-top:12px;font-size:13px;color:var(--mln-ink-2);line-height:1.6;}
.mln-download-meta{
  grid-column:1/-1;display:flex;flex-wrap:wrap;gap:22px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;color:rgba(255,255,255,.55);font-variant-numeric:tabular-nums;
}

/* 资讯列表 */
.mln-posts-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px;}
.mln-post-card{
  height:100%;background:#fff;border:1px solid var(--mln-line);border-radius:var(--r);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mln-post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DCD4C8;}
.mln-post-link{display:flex;flex-direction:column;height:100%;color:inherit;}
.mln-post-link:hover{color:inherit;}
.mln-thumb{background:var(--mln-bg-alt);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.mln-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.mln-post-card:hover .mln-thumb img{transform:scale(1.03);}
.mln-post-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.mln-post-title{font-size:17.5px;line-height:1.55;font-weight:700;color:var(--mln-ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mln-post-ex{
  font-size:14.5px;line-height:1.8;color:var(--mln-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mln-post-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mln-ink-3);font-variant-numeric:tabular-nums;margin-top:auto;}
.mln-empty{
  border:1px solid var(--mln-line);background:#fff;border-radius:var(--r);
  padding:44px 28px;text-align:center;
}
.mln-empty p{font-size:15.5px;color:var(--mln-ink-2);margin-bottom:18px;}

/* FAQ */
.mln-faq{border-top:1px solid var(--mln-line);}
.mln-faq-item{border-bottom:1px solid var(--mln-line);}
.mln-faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  padding:22px 4px;font-size:17.5px;font-weight:700;color:var(--mln-ink);
  transition:color .18s ease;
}
.mln-faq-q:hover{color:var(--mln-brand);}
.mln-faq-icon{
  width:28px;height:28px;border-radius:50%;flex:0 0 auto;
  border:1px solid var(--mln-line);background:#fff;color:var(--mln-brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;
  transition:transform .18s ease,background .18s ease,color .18s ease;
}
.mln-faq-item.is-open .mln-faq-icon{background:var(--mln-brand);color:#fff;border-color:var(--mln-brand);transform:rotate(45deg);}
.mln-faq-a{max-height:0;overflow:hidden;transition:max-height .18s ease;}
.mln-faq-a p{padding:0 44px 24px;font-size:15.5px;line-height:1.8;color:var(--mln-ink-2);}
.mln-faq-item.is-open .mln-faq-a{max-height:320px;}

/* CTA 横条 */
.mln-cta{
  background:var(--mln-brand-soft);border:1px solid rgba(180,18,31,.16);border-radius:var(--r-lg);
  padding:36px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
}
.mln-cta h2{font-size:24px;line-height:1.4;font-weight:700;color:var(--mln-ink);}
.mln-cta p{margin-top:8px;font-size:15.5px;color:var(--mln-ink-2);}

/* 页脚 */
.mln-footer{background:var(--mln-dark);color:rgba(255,255,255,.72);padding:64px 0 0;}
.mln-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.mln-footer h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.4px;}
.mln-footer a{color:rgba(255,255,255,.72);font-size:14.5px;}
.mln-footer a:hover{color:#fff;text-decoration:underline;}
.mln-footer-links{display:flex;flex-direction:column;gap:11px;}
.mln-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.mln-footer-brand .mln-logo-main{color:#fff;}
.mln-footer-brand .mln-logo-sub{color:rgba(255,255,255,.5);}
.mln-footer-desc{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px;}
.mln-footer-status{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(30,158,106,.42);background:rgba(30,158,106,.12);
  font-size:12.5px;color:#7FE0B4;font-variant-numeric:tabular-nums;
}
.mln-footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.10);
  padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.48);
}
.mln-footer-bottom span{font-variant-numeric:tabular-nums;}

/* 移动吸附条 */
.mln-dock{
  position:fixed;left:0;right:0;bottom:0;z-index:65;
  background:rgba(20,21,25,.96);backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.10);
  transform:translateY(110%);opacity:0;transition:transform .24s ease,opacity .24s ease;
  padding:10px 0;
}
.mln-dock.is-visible{transform:translateY(0);opacity:1;}
.mln-dock-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.mln-dock-info{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.78);font-size:13px;font-variant-numeric:tabular-nums;}
.mln-dock-info i{color:var(--mln-accent);}
.mln-dock .mln-btn{height:44px;padding:0 20px;font-size:14.5px;}

/* 返回顶部 */
.mln-totop{
  position:fixed;right:24px;bottom:88px;z-index:64;
  width:46px;height:46px;border-radius:50%;
  background:#fff;border:1px solid var(--mln-line);color:var(--mln-ink-2);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease,color .18s ease,transform .18s ease;
}
.mln-totop.is-visible{opacity:1;visibility:visible;}
.mln-totop:hover{color:var(--mln-brand);transform:translateY(-2px);}

/* 响应式 */
@media (max-width:1280px){
  .mln-container{padding:0 28px;}
}
@media (max-width:1024px){
  .mln-nav-list{display:none;}
  .mln-burger{display:inline-flex;}
  .mln-version-pill{display:none;}
  .mln-hero-inner{grid-template-columns:1fr;gap:44px;}
  .mln-hero::before{width:78%;right:-22%;}
  .mln-hero-mini{left:auto;right:-8px;bottom:-20px;width:180px;}
  .mln-req-grid{grid-template-columns:1fr;gap:18px;}
  .mln-download{grid-template-columns:1fr;padding:32px;}
  .mln-qr{justify-self:start;max-width:200px;}
  .mln-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .mln-container{padding:0 24px;}
  .mln-section{padding:52px 0;}
  .mln-hero{padding:48px 0 52px;}
  .mln-hero h1{font-size:33px;}
  .mln-hero-sub{font-size:16px;}
  .mln-h2{font-size:25px;}
  .mln-value-row{grid-template-columns:1fr;gap:12px;padding:26px 6px;}
  .mln-value-num{font-size:38px;}
  .mln-shot-card.is-tall{width:66%;}
  .mln-shot-card.is-wide{width:82%;}
  .mln-posts-head{flex-direction:column;align-items:flex-start;}
  .mln-cta{padding:28px 24px;}
  .mln-faq-q{font-size:16.5px;}
  .mln-faq-a p{padding:0 8px 22px 44px;}
  .mln-totop{bottom:80px;right:16px;}
}
@media (max-width:520px){
  .mln-container{padding:0 18px;}
  .mln-topbar-links{display:none;}
  .mln-hero h1{font-size:29px;}
  .mln-hero-actions{flex-direction:column;align-items:stretch;}
  .mln-hero-actions .mln-btn{width:100%;}
  .mln-hero-mini{display:none;}
  .mln-download-actions .mln-btn{flex:1 1 100%;width:100%;}
  .mln-footer-grid{grid-template-columns:1fr;}
  .mln-btn{height:46px;}
  .mln-dock-info{display:none;}
  .mln-dock-inner{justify-content:center;}
  .mln-review-card{padding:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --mln-brand:#B4121F;
  --mln-brand-deep:#7A0C15;
  --mln-brand-soft:#FBEAEC;
  --mln-field:#0F5B4C;
  --mln-accent:#E39A2C;
  --mln-ink:#17181C;
  --mln-ink-2:#4A4E57;
  --mln-ink-3:#868B94;
  --mln-bg:#FAF7F2;
  --mln-bg-alt:#F2EDE5;
  --mln-dark:#141519;
  --mln-line:#E6E0D8;
  --mln-ok:#1E9E6A;
  --sh-1:0 1px 2px rgba(20,21,25,.06);
  --sh-2:0 10px 28px -14px rgba(20,21,25,.20);
  --sh-3:0 20px 48px -20px rgba(180,18,31,.28);
  --r-lg:18px;
  --r-md:14px;
  --r-sm:12px;
  --r-xs:10px;
  --pad:32px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mln-bg);
  color:var(--mln-ink-2);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-sm);}
a{color:var(--mln-ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--mln-brand);}
h1,h2,h3,h4{color:var(--mln-ink);margin:0;font-weight:700;letter-spacing:.2px;}
p{margin:0 0 1.05em;}
ul,ol{margin:0 0 1.1em;padding-left:1.25em;}
button{font-family:inherit;}
.mln-num{font-variant-numeric:tabular-nums;font-weight:700;}
.mln-container{max-width:1200px;margin:0 auto;padding:0 var(--pad);}
.mln-reading{max-width:760px;margin:0 auto;}
.mln-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* ---------- 顶部状态条 ---------- */
.mln-statusbar{background:var(--mln-dark);color:rgba(255,255,255,.86);}
.mln-statusbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;font-size:13px;}
.mln-status-left{display:flex;align-items:center;gap:10px;min-width:0;}
.mln-dose{width:8px;height:8px;border-radius:50%;background:var(--mln-accent);box-shadow:0 0 0 3px rgba(227,154,44,.18);flex:0 0 auto;}
.mln-status-sep{width:1px;height:12px;background:rgba(255,255,255,.18);}
.mln-topbar-links{display:flex;gap:20px;}
.mln-topbar-links a{color:rgba(255,255,255,.72);font-size:13px;}
.mln-topbar-links a:hover{color:#fff;}

/* ---------- 导航 ---------- */
.mln-header{position:sticky;top:0;z-index:60;background:rgba(250,247,242,.86);backdrop-filter:saturate(180%) blur(12px);transition:box-shadow .2s ease,border-color .2s ease;}
.mln-header.is-stuck{background:rgba(250,247,242,.96);border-bottom:1px solid var(--mln-line);box-shadow:var(--sh-1);}
.mln-header-inner{display:flex;align-items:center;gap:28px;min-height:68px;}
.mln-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.mln-logo-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(150deg,var(--mln-brand),var(--mln-brand-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;letter-spacing:.5px;box-shadow:var(--sh-1);}
.mln-logo-text{display:flex;flex-direction:column;line-height:1.15;}
.mln-logo-main{font-size:16px;font-weight:800;color:var(--mln-ink);white-space:nowrap;}
.mln-logo-sub{font-size:11px;color:var(--mln-ink-3);letter-spacing:.4px;}
.mln-nav{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1 1 auto;}
.mln-nav a{position:relative;padding:10px 12px;font-size:15px;color:var(--mln-ink-2);border-radius:8px;white-space:nowrap;}
.mln-nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--mln-brand);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .2s ease;}
.mln-nav a:hover{color:var(--mln-ink);}
.mln-nav a:hover::after,.mln-nav a.is-active::after{transform:scaleX(1);}
.mln-nav a.is-active{color:var(--mln-brand);font-weight:700;}
.mln-header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.mln-version-pill{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(227,154,44,.55);color:#9A6516;background:rgba(227,154,44,.10);border-radius:999px;padding:4px 12px;font-size:12.5px;}
.mln-version-pill i{width:6px;height:6px;border-radius:50%;background:var(--mln-accent);display:inline-block;}
.mln-burger{display:none;width:44px;height:44px;border:1px solid var(--mln-line);background:#fff;border-radius:12px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px;}
.mln-burger span{display:block;width:18px;height:2px;background:var(--mln-ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.mln-burger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.mln-burger.is-open span:nth-child(2){opacity:0;}
.mln-burger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mln-drawer{display:none;border-top:1px solid var(--mln-line);background:#fff;}
.mln-drawer.is-open{display:block;}
.mln-drawer-inner{padding:14px var(--pad) 20px;}
.mln-drawer a{display:block;padding:13px 4px;font-size:16px;border-bottom:1px solid var(--mln-line);}
.mln-drawer .mln-btn{width:100%;justify-content:center;margin-top:16px;}

/* ---------- 按钮 ---------- */
.mln-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:999px;font-size:15.5px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;text-align:center;}
.mln-btn:focus-visible{outline:2px solid var(--mln-brand);outline-offset:2px;}
.mln-btn-primary{background:var(--mln-brand);color:#fff;box-shadow:var(--sh-2);}
.mln-btn-primary:hover{background:var(--mln-brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-3);}
.mln-btn-primary:active{transform:translateY(1px);box-shadow:none;}
.mln-btn-ghost{background:transparent;border-color:var(--mln-field);color:var(--mln-field);}
.mln-btn-ghost:hover{background:var(--mln-field);color:#fff;}
.mln-btn-ghost:active{transform:translateY(1px);}
.mln-btn-dark{background:transparent;border-color:rgba(255,255,255,.45);color:#fff;}
.mln-btn-dark:hover{background:#fff;color:var(--mln-brand);border-color:#fff;}
.mln-btn-sm{height:40px;padding:0 18px;font-size:14px;}
.mln-btn[disabled],.mln-btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
.mln-link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:var(--mln-brand);position:relative;}
.mln-link-more::after{content:"";position:absolute;left:0;bottom:-3px;height:1.5px;width:0;background:var(--mln-brand);transition:width .2s ease;}
.mln-link-more:hover::after{width:100%;}

/* ---------- 面包屑 ---------- */
.mln-crumb-bar{background:var(--mln-bg-alt);border-bottom:1px solid var(--mln-line);}
.mln-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mln-ink-3);padding:14px 0;overflow:hidden;white-space:nowrap;}
.mln-crumb a{color:var(--mln-ink-3);}
.mln-crumb a:hover{color:var(--mln-brand);}
.mln-crumb .sep{color:#C9C2B8;}
.mln-crumb .cur{color:var(--mln-ink-3);max-width:52%;overflow:hidden;text-overflow:ellipsis;}

/* ---------- 文章头部 ---------- */
.mln-post-head{padding:48px 0 0;}
.mln-badge{display:inline-flex;align-items:center;gap:6px;background:var(--mln-brand-soft);color:var(--mln-brand);border-radius:999px;padding:5px 14px;font-size:12.5px;font-weight:700;letter-spacing:.3px;}
.mln-post-head h1{font-size:44px;line-height:1.25;margin:18px 0 18px;}
.mln-post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;font-size:13.5px;color:var(--mln-ink-3);}
.mln-post-meta span{display:inline-flex;align-items:center;gap:6px;}
.mln-post-meta i{color:var(--mln-ink-3);font-size:12.5px;}
.mln-rule{height:1px;background:var(--mln-line);margin:26px 0 0;}

/* ---------- 正文排版 ---------- */
.mln-post-body{padding:36px 0 8px;}
.mln-article-body{max-width:760px;margin:0 auto;font-size:16px;line-height:1.9;color:var(--mln-ink-2);}
.mln-article-body>*:first-child{margin-top:0;}
.mln-article-body p{margin:0 0 1.1em;}
.mln-article-body h2{position:relative;font-size:26px;line-height:1.4;color:var(--mln-ink);margin:40px 0 18px;padding-left:16px;}
.mln-article-body h2::before{content:"";position:absolute;left:0;top:.42em;width:4px;height:18px;border-radius:2px;background:var(--mln-brand);}
.mln-article-body h3{font-size:19px;font-weight:700;color:var(--mln-field);margin:30px 0 12px;}
.mln-article-body h4{font-size:17px;color:var(--mln-ink);margin:22px 0 10px;}
.mln-article-body ul,.mln-article-body ol{padding-left:1.3em;margin:0 0 1.1em;}
.mln-article-body ul{list-style:none;padding-left:1.1em;}
.mln-article-body ul>li{position:relative;padding-left:4px;margin-bottom:.5em;}
.mln-article-body ul>li::before{content:"";position:absolute;left:-1.05em;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--mln-brand);}
.mln-article-body ol{list-style:decimal;padding-left:1.5em;}
.mln-article-body ol>li::marker{color:var(--mln-field);font-weight:700;}
.mln-article-body li{margin-bottom:.45em;}
.mln-article-body blockquote{margin:22px 0;padding:16px 20px;background:var(--mln-brand-soft);border-left:3px solid var(--mln-brand);border-radius:0 10px 10px 0;color:var(--mln-ink-2);}
.mln-article-body blockquote p:last-child{margin-bottom:0;}
.mln-article-body img{margin:24px auto;border-radius:12px;box-shadow:var(--sh-2);}
.mln-article-body figure{margin:24px 0;}
.mln-article-body figcaption{font-size:13px;color:var(--mln-ink-3);text-align:center;margin-top:10px;}
.mln-article-body a{color:var(--mln-brand);text-decoration:underline;text-underline-offset:3px;}
.mln-article-body a:hover{color:var(--mln-brand-deep);}
.mln-article-body strong{color:var(--mln-ink);}
.mln-article-body code{background:var(--mln-bg-alt);border:1px solid var(--mln-line);border-radius:6px;padding:1px 6px;font-size:14px;}
.mln-article-body hr{border:0;height:1px;background:var(--mln-line);margin:34px 0;}
.mln-article-body .mln-table-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--mln-line);border-radius:var(--r-sm);background:#fff;}
.mln-article-body table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px;}
.mln-article-body th{background:var(--mln-dark);color:#fff;font-weight:700;text-align:left;padding:12px 14px;white-space:nowrap;}
.mln-article-body td{padding:12px 14px;border-top:1px solid var(--mln-line);color:var(--mln-ink-2);font-variant-numeric:tabular-nums;}

/* ---------- 空态 ---------- */
.mln-empty{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-lg);padding:44px 28px;text-align:center;box-shadow:var(--sh-1);}
.mln-empty i{font-size:30px;color:var(--mln-ink-3);}
.mln-empty h2{font-size:22px;margin:14px 0 8px;}
.mln-empty p{color:var(--mln-ink-3);margin-bottom:20px;}

/* ---------- 相关推荐 ---------- */
.mln-related{padding:56px 0 0;}
.mln-section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.mln-section-title h2{font-size:24px;}
.mln-section-title p{margin:6px 0 0;font-size:14px;color:var(--mln-ink-3);}
.mln-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.mln-rel-card{display:flex;gap:14px;background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-md);padding:14px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.mln-rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCD3C7;}
.mln-rel-thumb{flex:0 0 92px;height:70px;border-radius:10px;overflow:hidden;background:var(--mln-bg-alt);}
.mln-rel-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.mln-rel-body{min-width:0;}
.mln-rel-body h3{font-size:15.5px;line-height:1.5;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mln-rel-body time{font-size:12.5px;color:var(--mln-ink-3);font-variant-numeric:tabular-nums;}
.mln-post-back{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 下载 CTA 大卡 ---------- */
.mln-download{margin-top:72px;}
.mln-dl-card{background:var(--mln-dark);border:1px solid rgba(180,18,31,.42);border-radius:20px;padding:40px;display:grid;grid-template-columns:1fr 190px;gap:36px;align-items:center;box-shadow:var(--sh-3);}
.mln-dl-card h2{color:#fff;font-size:30px;line-height:1.35;margin-bottom:12px;}
.mln-dl-card p{color:rgba(255,255,255,.72);margin-bottom:24px;max-width:56ch;}
.mln-dl-actions{display:flex;gap:12px;flex-wrap:wrap;}
.mln-dl-actions .mln-btn-primary{flex:2;min-width:200px;}
.mln-dl-actions .mln-btn-dark{flex:1;min-width:140px;}
.mln-dl-note{margin-top:20px;font-size:13px;color:rgba(255,255,255,.55);font-variant-numeric:tabular-nums;}
.mln-qr{background:#fff;border-radius:12px;padding:14px;text-align:center;box-shadow:var(--sh-2);}
.mln-qr-img{width:100%;aspect-ratio:1/1;border-radius:8px;background:var(--mln-bg-alt) url('/assets/images/coverpic/cover-4.png') center/cover no-repeat;}
.mln-qr span{display:block;margin-top:10px;font-size:12.5px;color:var(--mln-ink-3);}

/* ---------- FAQ ---------- */
.mln-faq{padding:72px 0 0;}
.mln-faq-list{border-top:1px solid var(--mln-line);}
.mln-faq-item{border-bottom:1px solid var(--mln-line);}
.mln-faq-q{display:flex;align-items:center;gap:14px;width:100%;background:none;border:0;padding:20px 0;text-align:left;font-size:17.5px;font-weight:700;color:var(--mln-ink);cursor:pointer;}
.mln-faq-q .mln-faq-ico{flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--mln-line);display:flex;align-items:center;justify-content:center;color:var(--mln-brand);font-size:13px;transition:transform .2s ease,border-color .2s ease,background-color .2s ease;}
.mln-faq-q:hover .mln-faq-ico{border-color:var(--mln-brand);background:var(--mln-brand-soft);}
.mln-faq-item.is-open .mln-faq-ico{transform:rotate(45deg);border-color:var(--mln-brand);background:var(--mln-brand-soft);}
.mln-faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease;}
.mln-faq-a-inner{padding:0 0 22px 42px;font-size:15.5px;line-height:1.8;color:var(--mln-ink-2);}

/* ---------- 页脚 ---------- */
.mln-footer{background:var(--mln-dark);color:rgba(255,255,255,.72);margin-top:72px;padding:56px 0 26px;}
.mln-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.mln-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.mln-footer-brand .mln-logo-mark{width:34px;height:34px;font-size:16px;}
.mln-footer-brand .mln-logo-main{color:#fff;font-size:15.5px;}
.mln-footer-brand .mln-logo-sub{color:rgba(255,255,255,.5);}
.mln-footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:36ch;}
.mln-footer-status{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 12px;margin-top:6px;}
.mln-footer h3{color:#fff;font-size:15px;margin-bottom:16px;}
.mln-footer-links{display:flex;flex-direction:column;gap:11px;}
.mln-footer-links a{color:rgba(255,255,255,.72);font-size:14px;}
.mln-footer-links a:hover{color:#fff;text-decoration:underline;}
.mln-footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:rgba(255,255,255,.5);}

/* ---------- 返回顶部 & 移动吸底 ---------- */
.mln-top-btn{position:fixed;right:24px;bottom:88px;width:46px;height:46px;border-radius:50%;border:1px solid var(--mln-line);background:#fff;color:var(--mln-ink);box-shadow:var(--sh-2);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:70;}
.mln-top-btn.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.mln-top-btn:hover{color:var(--mln-brand);border-color:var(--mln-brand);}
.mln-mobile-bar{position:fixed;left:0;right:0;bottom:0;height:60px;background:rgba(255,255,255,.97);border-top:1px solid var(--mln-line);box-shadow:0 -6px 20px -12px rgba(20,21,25,.3);display:none;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;z-index:80;}
.mln-mobile-bar .info{font-size:12.5px;color:var(--mln-ink-3);line-height:1.4;}
.mln-mobile-bar .info b{display:block;color:var(--mln-ink);font-size:13.5px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--pad:24px;}
  .mln-nav{display:none;}
  .mln-burger{display:flex;}
  .mln-post-head h1{font-size:34px;}
  .mln-footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .mln-rel-grid{grid-template-columns:1fr 1fr;}
  .mln-dl-card{grid-template-columns:1fr;padding:32px;}
  .mln-qr{max-width:200px;}
}
@media (max-width:768px){
  .mln-statusbar-inner{justify-content:flex-start;}
  .mln-topbar-links{display:none;}
  .mln-version-pill{display:none;}
  .mln-post-head{padding-top:32px;}
  .mln-post-head h1{font-size:29px;}
  .mln-article-body h2{font-size:23px;margin:32px 0 14px;}
  .mln-article-body h3{font-size:18.5px;}
  .mln-article-body{font-size:15.5px;}
  .mln-post-body{padding-top:26px;}
  .mln-related,.mln-faq{padding-top:48px;}
  .mln-download{margin-top:48px;}
  .mln-dl-card h2{font-size:24px;}
  .mln-footer{margin-top:48px;padding-top:44px;}
  .mln-footer-bottom{flex-direction:column;}
  .mln-mobile-bar{display:flex;}
  .mln-top-btn{bottom:78px;right:16px;}
  .mln-faq-q{font-size:16.5px;}
  .mln-faq-a-inner{padding-left:0;}
}
@media (max-width:520px){
  :root{--pad:18px;}
  .mln-logo-sub{display:none;}
  .mln-logo-main{font-size:15px;}
  .mln-rel-grid{grid-template-columns:1fr;}
  .mln-footer-grid{grid-template-columns:1fr;}
  .mln-dl-actions{flex-direction:column;}
  .mln-dl-actions .mln-btn{width:100%;min-width:0;}
  .mln-dl-actions .mln-btn-primary{order:-1;}
  .mln-crumb .cur{max-width:44%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category1 */
:root{
  --mln-brand:#B4121F;
  --mln-brand-deep:#7A0C15;
  --mln-brand-soft:#FBEAEC;
  --mln-field:#0F5B4C;
  --mln-accent:#E39A2C;
  --mln-ink:#17181C;
  --mln-ink-2:#4A4E57;
  --mln-ink-3:#868B94;
  --mln-bg:#FAF7F2;
  --mln-bg-alt:#F2EDE5;
  --mln-dark:#141519;
  --mln-line:#E6E0D8;
  --mln-ok:#1E9E6A;
  --sh-1:0 1px 2px rgba(20,21,25,.06);
  --sh-2:0 10px 28px -14px rgba(20,21,25,.20);
  --sh-3:0 20px 48px -20px rgba(180,18,31,.28);
  --r-lg:18px;
  --r-md:14px;
  --r-sm:12px;
  --r-shot:16px;
  --mln-font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mln-bg);
  color:var(--mln-ink-2);
  font-family:var(--mln-font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--mln-brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--mln-brand-deep);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
.mln-num{font-variant-numeric:tabular-nums;font-weight:700;}
.mln-container{max-width:1200px;margin:0 auto;padding:0 32px;}
.mln-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- 顶部状态条 ---------- */
.mln-topbar{background:var(--mln-dark);color:rgba(255,255,255,.72);font-size:13px;line-height:1.6;}
.mln-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px;}
.mln-status-badge{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;}
.mln-status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--mln-accent);display:inline-block;}
.mln-status-badge b{color:#fff;}
.mln-topbar-links{display:flex;align-items:center;gap:22px;}
.mln-topbar-links a{color:rgba(255,255,255,.72);font-size:13px;}
.mln-topbar-links a:hover{color:#fff;text-decoration:underline;}

/* ---------- 导航 ---------- */
.mln-header{position:sticky;top:0;z-index:80;background:rgba(250,247,242,.95);backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease;}
.mln-header.is-stuck{border-bottom-color:var(--mln-line);box-shadow:var(--sh-1);}
.mln-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px;}
.mln-logo{display:flex;align-items:center;gap:11px;color:inherit;}
.mln-logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px 11px 14px 14px;
  background:var(--mln-brand);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:18px;letter-spacing:.5px;box-shadow:var(--sh-2);
}
.mln-logo-text{display:flex;flex-direction:column;line-height:1.2;}
.mln-logo-main{font-size:15px;font-weight:800;color:var(--mln-ink);letter-spacing:.2px;}
.mln-logo-sub{font-size:11px;color:var(--mln-ink-3);font-weight:500;}
.mln-nav-links{display:flex;align-items:center;gap:26px;}
.mln-nav-links a{position:relative;font-size:15.5px;font-weight:500;color:var(--mln-ink-2);padding:6px 0;}
.mln-nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--mln-brand);transition:width .2s ease;}
.mln-nav-links a:hover{color:var(--mln-ink);}
.mln-nav-links a:hover::after{width:100%;}
.mln-nav-links a.is-active{color:var(--mln-brand);font-weight:700;}
.mln-nav-links a.is-active::after{width:100%;}
.mln-nav-actions{display:flex;align-items:center;gap:12px;}
.mln-version-pill{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--mln-ink-2);border:1px solid var(--mln-accent);border-radius:999px;padding:6px 13px;background:#fff;}
.mln-version-pill i{color:var(--mln-accent);font-size:11px;}

/* ---------- 按钮 ---------- */
.mln-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;border-radius:999px;height:48px;padding:0 26px;
  border:1px solid transparent;cursor:pointer;transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mln-btn i{font-size:13px;}
.mln-btn-main{background:var(--mln-brand);color:#fff;box-shadow:var(--sh-2);}
.mln-btn-main:hover{background:var(--mln-brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-3);}
.mln-btn-main:active{transform:translateY(1px);box-shadow:none;}
.mln-btn-main:focus-visible{outline:2px solid var(--mln-brand);outline-offset:2px;}
.mln-btn-ghost{background:transparent;border:1.5px solid var(--mln-field);color:var(--mln-field);border-radius:var(--r-sm);height:48px;}
.mln-btn-ghost:hover{background:var(--mln-field);color:#fff;border-color:var(--mln-field);}
.mln-btn-ghost:active{transform:translateY(1px);}
.mln-btn-ghost:focus-visible{outline:2px solid var(--mln-field);outline-offset:2px;}
.mln-btn-light{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff;border-radius:var(--r-sm);height:48px;}
.mln-btn-light:hover{background:#fff;color:var(--mln-brand);border-color:#fff;}
.mln-btn-light:focus-visible{outline:2px solid #fff;outline-offset:2px;}
.mln-btn-sm{height:42px;padding:0 20px;font-size:14px;}
.mln-btn-block{width:100%;}
.mln-btn-group{display:flex;gap:14px;flex-wrap:wrap;}
.mln-btn-group .mln-btn-main{flex:2;min-width:190px;}
.mln-btn-group .mln-btn-ghost,.mln-btn-group .mln-btn-light{flex:1;min-width:160px;}

/* ---------- 面包屑 ---------- */
.mln-crumb{padding:20px 0 6px;font-size:13px;color:var(--mln-ink-3);line-height:1.6;}
.mln-crumb a{color:var(--mln-ink-3);}
.mln-crumb a:hover{color:var(--mln-brand);}
.mln-crumb .sep{margin:0 9px;color:#c9c2b8;}
.mln-crumb .cur{color:var(--mln-ink-2);font-weight:600;}

/* ---------- 窄首屏 ---------- */
.mln-hero{position:relative;overflow:hidden;padding:34px 0 52px;}
.mln-hero-shape{position:absolute;right:0;top:0;bottom:0;width:36%;background:var(--mln-bg-alt);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%);z-index:0;}
.mln-hero .mln-container{position:relative;z-index:1;}
.mln-hero-grid{align-items:center;}
.mln-hero-copy{padding-right:8px;}
.mln-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--mln-brand);text-transform:uppercase;}
.mln-eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--mln-brand);}
.mln-h1{font-size:44px;line-height:1.25;font-weight:800;color:var(--mln-ink);letter-spacing:-.01em;margin:14px 0 18px;}
.mln-hero-lead{font-size:16px;line-height:1.85;color:var(--mln-ink-2);max-width:620px;margin-bottom:24px;}
.mln-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.mln-chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--mln-ink-2);background:#fff;border:1px solid var(--mln-line);border-radius:999px;padding:7px 14px;}
.mln-chip i{color:var(--mln-field);font-size:12px;}
.mln-hero-media{position:relative;}
.mln-hero-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--mln-line);box-shadow:var(--sh-2);background:var(--mln-bg-alt);}
.mln-hero-figure img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;}
.mln-hero-ver{position:absolute;top:14px;right:14px;background:rgba(20,21,25,.86);color:#fff;font-size:12px;padding:7px 13px;border-radius:999px;border:1px solid rgba(227,154,44,.55);}
.mln-hero-note{position:absolute;left:16px;bottom:16px;right:16px;background:rgba(255,255,255,.94);border:1px solid var(--mln-line);border-radius:var(--r-sm);padding:12px 14px;font-size:13px;color:var(--mln-ink-2);line-height:1.6;}

/* ---------- 数据条 ---------- */
.mln-facts-wrap{border-top:1px solid var(--mln-line);border-bottom:1px solid var(--mln-line);background:#fff;}
.mln-facts{display:grid;grid-template-columns:repeat(4,1fr);}
.mln-fact{padding:26px 22px;border-right:1px solid var(--mln-line);}
.mln-fact:last-child{border-right:0;}
.mln-fact b{display:block;font-size:26px;line-height:1.25;color:var(--mln-ink);font-variant-numeric:tabular-nums;font-weight:700;margin-bottom:4px;}
.mln-fact span{font-size:13px;line-height:1.6;color:var(--mln-ink-3);display:block;}

/* ---------- 板块通用 ---------- */
.mln-section{padding:72px 0;}
.mln-section--alt{background:var(--mln-bg-alt);}
.mln-section--tight{padding:56px 0;}
.mln-section-head{max-width:780px;margin-bottom:40px;}
.mln-h2{font-size:30px;line-height:1.35;font-weight:700;color:var(--mln-ink);margin:14px 0 12px;}
.mln-lead{font-size:16px;line-height:1.85;color:var(--mln-ink-2);}

/* ---------- 功能卡栅格 ---------- */
.mln-cardgrid{display:grid;grid-template-columns:1fr;gap:34px;}
.mln-card{
  background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;height:100%;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mln-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#dcd4c9;}
.mln-card-media{position:relative;aspect-ratio:16/9;background:var(--mln-bg-alt);overflow:hidden;}
.mln-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.mln-card:hover .mln-card-media img{transform:scale(1.03);}
.mln-card-tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.95);color:var(--mln-brand);border:1px solid var(--mln-brand-soft);font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;}
.mln-card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.mln-card-body h3{font-size:21px;line-height:1.5;font-weight:700;color:var(--mln-ink);margin-bottom:10px;}
.mln-card-body p{font-size:15.5px;line-height:1.8;color:var(--mln-ink-2);margin-bottom:18px;}
.mln-card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.mln-tag{display:inline-block;font-size:12px;line-height:1.6;padding:4px 11px;border-radius:999px;background:var(--mln-bg-alt);color:var(--mln-ink-2);}
.mln-tag--brand{background:var(--mln-brand-soft);color:var(--mln-brand);}
.mln-tag--field{background:rgba(15,91,76,.10);color:var(--mln-field);}
.mln-card-link{margin-top:auto;align-self:flex-start;position:relative;font-size:14.5px;font-weight:700;color:var(--mln-brand);display:inline-flex;align-items:center;gap:7px;}
.mln-card-link::after{content:"";position:absolute;left:0;bottom:-4px;height:1px;width:0;background:var(--mln-brand);transition:width .2s ease;}
.mln-card-link:hover::after{width:100%;}

/* ---------- 使用场景 ---------- */
.mln-scene-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:start;}
.mln-scene-figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--mln-line);box-shadow:var(--sh-1);background:var(--mln-bg-alt);}
.mln-scene-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.mln-scene-figure figcaption{font-size:13px;color:var(--mln-ink-3);padding:12px 16px;background:#fff;border-top:1px solid var(--mln-line);}
.mln-scene-list{display:grid;gap:16px;}
.mln-scene-list li{display:flex;gap:16px;background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-md);padding:20px 22px;transition:border-color .2s ease,box-shadow .2s ease;}
.mln-scene-list li:hover{border-color:#dcd4c9;box-shadow:var(--sh-1);}
.mln-scene-num{flex:0 0 40px;font-size:20px;font-weight:800;line-height:1.4;color:var(--mln-field);font-variant-numeric:tabular-nums;}
.mln-scene-list h3{font-size:17px;line-height:1.5;font-weight:700;color:var(--mln-ink);margin-bottom:6px;}
.mln-scene-list p{font-size:15px;line-height:1.8;color:var(--mln-ink-2);margin:0;}

/* ---------- 适配说明条 ---------- */
.mln-note-band{display:grid;grid-template-columns:1fr;gap:0;background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-lg);overflow:hidden;}
.mln-note-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;padding:18px 24px;border-bottom:1px solid var(--mln-line);}
.mln-note-row:nth-child(odd){background:var(--mln-bg);}
.mln-note-row:last-child{border-bottom:0;}
.mln-note-key{flex:0 0 150px;font-size:14px;color:var(--mln-ink-3);}
.mln-note-val{font-size:15.5px;color:var(--mln-ink);font-weight:600;}
.mln-note-tip{font-size:13.5px;color:var(--mln-ink-3);}

/* ---------- FAQ ---------- */
.mln-faq-list{border-top:1px solid var(--mln-line);background:#fff;border-radius:var(--r-lg);border:1px solid var(--mln-line);overflow:hidden;}
.mln-faq-item{border-bottom:1px solid var(--mln-line);}
.mln-faq-item:last-child{border-bottom:0;}
.mln-faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:22px 56px 22px 24px;font-size:17.5px;line-height:1.55;font-weight:700;color:var(--mln-ink);
  transition:color .18s ease,background-color .18s ease;
}
.mln-faq-item summary::-webkit-details-marker{display:none;}
.mln-faq-item summary:hover{color:var(--mln-brand);background:var(--mln-bg);}
.mln-faq-item summary:focus-visible{outline:2px solid var(--mln-brand);outline-offset:-2px;}
.mln-faq-item summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--mln-brand);line-height:1;}
.mln-faq-item[open] summary::after{content:"×";}
.mln-faq-body{padding:0 56px 24px 24px;font-size:15.5px;line-height:1.8;color:var(--mln-ink-2);}
.mln-faq-item[open] .mln-faq-body{animation:mlnFade .18s ease both;}
@keyframes mlnFade{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

/* ---------- CTA ---------- */
.mln-cta{background:var(--mln-dark);border:1px solid rgba(255,255,255,.10);border-radius:20px;padding:48px;color:#fff;position:relative;overflow:hidden;}
.mln-cta::after{content:"";position:absolute;right:-60px;bottom:-90px;width:280px;height:280px;border-radius:50%;background:rgba(180,18,31,.30);}
.mln-cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr 1fr;gap:36px;align-items:center;}
.mln-cta h2{font-size:28px;line-height:1.35;font-weight:700;color:#fff;margin-bottom:12px;}
.mln-cta p{font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.74);margin:0;}
.mln-cta-meta{margin-top:20px;font-size:13px;color:rgba(255,255,255,.55);display:flex;gap:18px;flex-wrap:wrap;}
.mln-cta-actions{display:flex;flex-direction:column;gap:14px;}
.mln-cta-actions .mln-btn{width:100%;}

/* ---------- 页脚 ---------- */
.mln-footer{background:var(--mln-dark);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:72px;}
.mln-footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;}
.mln-footer h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.mln-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.mln-footer-brand .mln-logo-main{color:#fff;}
.mln-footer-brand .mln-logo-sub{color:rgba(255,255,255,.55);}
.mln-footer-desc{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.64);max-width:380px;margin-bottom:18px;}
.mln-footer-status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 14px;}
.mln-footer-links{display:flex;flex-direction:column;gap:11px;}
.mln-footer-links a{font-size:14.5px;color:rgba(255,255,255,.72);}
.mln-footer-links a:hover{color:#fff;text-decoration:underline;}
.mln-footer-bottom{margin-top:48px;padding:22px 0;border-top:1px solid rgba(255,255,255,.10);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:rgba(255,255,255,.5);}

/* ---------- 移动端抽屉 ---------- */
.mln-burger{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--mln-line);background:#fff;color:var(--mln-ink);font-size:16px;cursor:pointer;align-items:center;justify-content:center;}
.mln-burger:focus-visible{outline:2px solid var(--mln-brand);outline-offset:2px;}
.mln-drawer{display:none;border-top:1px solid var(--mln-line);background:#fff;}
.mln-drawer.is-open{display:block;}
.mln-drawer-links{display:flex;flex-direction:column;padding:10px 0 4px;}
.mln-drawer-links a{padding:14px 0;font-size:16px;color:var(--mln-ink-2);border-bottom:1px solid var(--mln-line);}
.mln-drawer-links a.is-active{color:var(--mln-brand);font-weight:700;}
.mln-drawer-cta{padding:16px 0 22px;}

/* ---------- 响应式 ---------- */
@media (min-width:1024px){
  .mln-cardgrid{grid-template-columns:1fr 1fr;gap:34px 34px;}
  .mln-cardgrid > .mln-cardcell:nth-child(even){margin-top:48px;}
  .mln-scene-grid{grid-template-columns:0.95fr 1.05fr;gap:48px;}
}
@media (max-width:1023px){
  .mln-container{padding:0 24px;}
  .mln-nav-links{display:none;}
  .mln-version-pill{display:none;}
  .mln-burger{display:inline-flex;}
  .mln-h1{font-size:34px;}
  .mln-h2{font-size:26px;}
  .mln-hero-shape{width:46%;opacity:.7;}
  .mln-hero-copy{padding-right:0;margin-bottom:28px;}
  .mln-facts{grid-template-columns:1fr 1fr;}
  .mln-fact:nth-child(2){border-right:0;}
  .mln-fact:nth-child(1),.mln-fact:nth-child(2){border-bottom:1px solid var(--mln-line);}
  .mln-cta-inner{grid-template-columns:1fr;}
  .mln-footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .mln-section{padding:56px 0;}
  .mln-cta{padding:36px;}
  .mln-hero-grid{margin-left:0!important;margin-right:0!important;}
  .mln-hero-grid > .cell{margin-left:0!important;margin-right:0!important;width:100%!important;}
}
@media (max-width:767px){
  .mln-container{padding:0 18px;}
  .mln-topbar-links{display:none;}
  .mln-topbar-inner{justify-content:flex-start;}
  .mln-nav-inner{height:64px;gap:14px;}
  .mln-h1{font-size:30px;}
  .mln-h2{font-size:24px;}
  .mln-h3{font-size:19px;}
  .mln-hero{padding:22px 0 38px;}
  .mln-hero-shape{display:none;}
  .mln-section{padding:48px 0;}
  .mln-section-head{margin-bottom:28px;}
  .mln-card-body h3{font-size:19px;}
  .mln-btn{height:46px;padding:0 20px;font-size:14.5px;}
  .mln-btn-group{flex-direction:column;}
  .mln-btn-group .mln-btn{width:100%;min-width:0;}
  .mln-btn-group .mln-btn-main{order:-1;}
  .mln-note-key{flex:0 0 100%;}
  .mln-faq-item summary{padding:18px 48px 18px 18px;font-size:16.5px;}
  .mln-faq-item summary::after{right:18px;}
  .mln-faq-body{padding:0 18px 20px 18px;}
  .mln-cta{padding:28px 22px;border-radius:16px;}
  .mln-cta h2{font-size:23px;}
  .mln-footer{padding-top:44px;margin-top:48px;}
  .mln-footer-grid{grid-template-columns:1fr;gap:28px;}
  .mln-footer-bottom{flex-direction:column;gap:8px;}
  .mln-scene-list li{padding:16px 18px;gap:12px;}
  .mln-scene-num{flex:0 0 32px;font-size:18px;}
}
@media (max-width:520px){
  .mln-facts{grid-template-columns:1fr;}
  .mln-fact{border-right:0!important;border-bottom:1px solid var(--mln-line);}
  .mln-fact:last-child{border-bottom:0;}
  .mln-chip{font-size:12.5px;padding:6px 12px;}
  .mln-hero-badges{gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --mln-brand:#B4121F;
  --mln-brand-deep:#7A0C15;
  --mln-brand-soft:#FBEAEC;
  --mln-field:#0F5B4C;
  --mln-accent:#E39A2C;
  --mln-ink:#17181C;
  --mln-ink-2:#4A4E57;
  --mln-ink-3:#868B94;
  --mln-bg:#FAF7F2;
  --mln-bg-alt:#F2EDE5;
  --mln-dark:#141519;
  --mln-line:#E6E0D8;
  --mln-ok:#1E9E6A;
  --sh-1:0 1px 2px rgba(20,21,25,.06);
  --sh-2:0 10px 28px -14px rgba(20,21,25,.20);
  --sh-3:0 20px 48px -20px rgba(180,18,31,.28);
  --r-card:14px;
  --r-big:18px;
  --r-shot:16px;
  --r-sm:12px;
  --mln-font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--mln-bg);color:var(--mln-ink-2);
  font-family:var(--mln-font);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{color:var(--mln-ink);margin:0;font-weight:700;line-height:1.35}
h1{font-size:44px;line-height:1.25}
h2{font-size:30px}
h3{font-size:21px;line-height:1.5}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--mln-brand);outline-offset:2px}
.mln-num{font-variant-numeric:tabular-nums;font-weight:600}
.mln-container{max-width:1200px;width:100%;margin:0 auto;padding:0 32px}
.mln-section{padding:72px 0}
.mln-section-alt{background:var(--mln-bg-alt)}
.mln-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:.08em;color:var(--mln-field);text-transform:uppercase;margin-bottom:14px;
}
.mln-eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--mln-field)}
.mln-sec-head{max-width:720px;margin-bottom:40px}
.mln-sec-head p{color:var(--mln-ink-2);font-size:16px}

/* ---------- 按钮 ---------- */
.mln-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border:1.5px solid transparent;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.mln-btn:disabled{opacity:.4;cursor:not-allowed}
.mln-btn-primary{background:var(--mln-brand);color:#fff;box-shadow:var(--sh-1)}
.mln-btn-primary:hover{background:var(--mln-brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-3)}
.mln-btn-primary:active{transform:translateY(1px);box-shadow:none}
.mln-btn-second{border-color:var(--mln-field);color:var(--mln-field);border-radius:var(--r-sm);background:transparent}
.mln-btn-second:hover{background:var(--mln-field);color:#fff;transform:translateY(-1px)}
.mln-btn-second:active{transform:translateY(1px)}
.mln-btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.mln-btn-ghost:hover{background:#fff;color:var(--mln-brand);border-color:#fff;transform:translateY(-1px)}
.mln-btn-ghost:active{transform:translateY(1px)}
.mln-btn-sm{height:40px;padding:0 18px;font-size:14px}
.mln-link{
  display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--mln-brand);
  position:relative;padding-bottom:2px;
}
.mln-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--mln-brand);transition:width .2s ease}
.mln-link:hover::after{width:100%}

/* ---------- 状态条 ---------- */
.mln-header{position:sticky;top:0;z-index:60;background:rgba(250,247,242,.94);backdrop-filter:saturate(160%) blur(8px);transition:box-shadow .2s ease}
.mln-header.is-stuck{box-shadow:0 1px 0 var(--mln-line),0 8px 24px -18px rgba(20,21,25,.35)}
.mln-statusbar{background:var(--mln-dark);color:rgba(255,255,255,.78);font-size:13px;height:38px;display:flex;align-items:center}
.mln-statusbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.mln-status-left{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.mln-status-left b{color:#fff}
.mln-dot{width:7px;height:7px;border-radius:50%;background:var(--mln-accent);box-shadow:0 0 0 3px rgba(227,154,44,.18)}
.mln-statusbar .mln-sep{opacity:.45}
.mln-topbar-links{display:flex;align-items:center;gap:20px}
.mln-topbar-links a{color:rgba(255,255,255,.72);transition:color .16s ease}
.mln-topbar-links a:hover{color:#fff;text-decoration:underline}

/* ---------- 主导航 ---------- */
.mln-nav{border-bottom:1px solid var(--mln-line)}
.mln-nav-inner{display:flex;align-items:center;gap:28px;height:72px}
.mln-logo{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto}
.mln-logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--mln-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;
  box-shadow:0 8px 18px -10px rgba(180,18,31,.65);letter-spacing:-.5px;
}
.mln-logo-text{display:flex;flex-direction:column;line-height:1.15}
.mln-logo-main{font-size:17px;font-weight:700;color:var(--mln-ink);letter-spacing:.2px}
.mln-logo-sub{font-size:11px;color:var(--mln-ink-3);letter-spacing:.14em}
.mln-mainnav{display:flex;align-items:center;gap:6px;margin-left:auto}
.mln-mainnav a{
  position:relative;padding:8px 12px;font-size:15px;font-weight:500;color:var(--mln-ink-2);
  border-radius:8px;transition:color .16s ease,background-color .16s ease;
}
.mln-mainnav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
  background:var(--mln-brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.mln-mainnav a:hover{color:var(--mln-ink);background:var(--mln-bg-alt)}
.mln-mainnav a:hover::after{transform:scaleX(1)}
.mln-mainnav a.is-active{color:var(--mln-brand);font-weight:700}
.mln-mainnav a.is-active::after{transform:scaleX(1)}
.mln-nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.mln-pill{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:999px;
  border:1px solid rgba(227,154,44,.55);background:rgba(227,154,44,.10);
  color:#8A5B10;font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.mln-burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--mln-line);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.mln-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--mln-ink)}
.mln-burger:hover{background:var(--mln-bg-alt)}

/* ---------- 移动抽屉 ---------- */
.mln-mask{position:fixed;inset:0;background:rgba(20,21,25,.45);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:70}
.mln-mask.is-open{opacity:1;visibility:visible}
.mln-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:80;
  transform:translateX(102%);transition:transform .22s ease;display:flex;flex-direction:column;
  box-shadow:-20px 0 48px -24px rgba(20,21,25,.4);
}
.mln-drawer.is-open{transform:translateX(0)}
.mln-drawer-head{padding:20px 22px;border-bottom:1px solid var(--mln-line);display:flex;align-items:center;gap:10px}
.mln-drawer-body{padding:12px 12px 0;flex:1;overflow-y:auto}
.mln-drawer-body a{display:block;padding:13px 12px;border-radius:10px;font-size:15.5px;font-weight:500;color:var(--mln-ink-2)}
.mln-drawer-body a:hover{background:var(--mln-bg-alt);color:var(--mln-ink)}
.mln-drawer-body a.is-active{background:var(--mln-brand-soft);color:var(--mln-brand);font-weight:700}
.mln-drawer-foot{padding:16px 18px 22px;border-top:1px solid var(--mln-line)}
.mln-drawer-foot .mln-btn{width:100%}

/* ---------- 面包屑 ---------- */
.mln-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mln-ink-3);margin-bottom:18px;flex-wrap:wrap}
.mln-crumb a{color:var(--mln-ink-3);transition:color .16s ease}
.mln-crumb a:hover{color:var(--mln-brand)}
.mln-crumb span[aria-current]{color:var(--mln-ink);font-weight:600}
.mln-crumb .mln-slash{opacity:.55}

/* ---------- Hero ---------- */
.mln-hero{position:relative;padding:56px 0 64px;overflow:hidden}
.mln-hero::before{
  content:"";position:absolute;right:-160px;top:-120px;width:560px;height:560px;
  background:radial-gradient(circle at 60% 40%, rgba(180,18,31,.10), rgba(180,18,31,0) 65%);
  pointer-events:none;
}
.mln-hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.mln-hero h1{margin-bottom:18px}
.mln-hero h1 em{font-style:normal;color:var(--mln-brand)}
.mln-hero-lead{font-size:17px;color:var(--mln-ink-2);max-width:560px;margin-bottom:24px}
.mln-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.mln-badge{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;border-radius:999px;
  font-size:13px;font-weight:600;border:1px solid var(--mln-line);background:#fff;color:var(--mln-ink-2);
}
.mln-badge-accent{border-color:rgba(227,154,44,.5);background:rgba(227,154,44,.10);color:#8A5B10}
.mln-badge-field{border-color:rgba(15,91,76,.28);background:rgba(15,91,76,.07);color:var(--mln-field)}
.mln-badge-brand{border-color:rgba(180,18,31,.25);background:var(--mln-brand-soft);color:var(--mln-brand)}
.mln-hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.mln-hero-media{position:relative}
.mln-hero-media img{
  width:100%;border-radius:var(--r-big);border:1px solid var(--mln-line);
  box-shadow:var(--sh-2);object-fit:cover;aspect-ratio:3/2;
}
.mln-hero-tag{
  position:absolute;top:-12px;right:18px;background:var(--mln-dark);color:#fff;
  font-size:12.5px;font-weight:600;padding:7px 13px;border-radius:999px;letter-spacing:.02em;
  box-shadow:var(--sh-2);
}

/* ---------- 时间轴 ---------- */
.mln-timeline{max-width:960px;margin:0 auto}
.mln-step{display:flex;gap:22px}
.mln-step-marker{position:relative;flex:0 0 46px;width:46px}
.mln-step-num{
  width:46px;height:46px;border-radius:50%;background:var(--mln-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
  font-variant-numeric:tabular-nums;box-shadow:0 10px 22px -14px rgba(180,18,31,.8);position:relative;z-index:1;
}
.mln-step-marker::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  top:54px;bottom:-40px;width:1px;background:var(--mln-line);
}
.mln-step:last-child .mln-step-marker::after{display:none}
.mln-step-body{flex:1;padding-bottom:40px}
.mln-step:last-child .mln-step-body{padding-bottom:0}
.mln-step-card{
  background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-card);
  padding:24px 26px;box-shadow:var(--sh-1);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.mln-step-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#DCD4C9}
.mln-step-card h3{margin-bottom:10px;font-size:20px}
.mln-step-card p{margin:0;font-size:15.5px;color:var(--mln-ink-2)}
.mln-step-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.mln-step-figure{margin-top:18px;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--mln-line)}
.mln-step-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--mln-bg-alt)}
.mln-step-figure figcaption{font-size:13px;color:var(--mln-ink-3);padding:9px 14px;background:var(--mln-bg-alt);border-top:1px solid var(--mln-line)}
.mln-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:7px;
  font-size:12.5px;font-weight:600;background:var(--mln-brand-soft);color:var(--mln-brand);
}
.mln-tag-field{background:rgba(15,91,76,.09);color:var(--mln-field)}
.mln-tag-mute{background:var(--mln-bg-alt);color:var(--mln-ink-3)}

/* ---------- 自检清单 ---------- */
.mln-check-wrap{
  background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-big);
  padding:36px 38px;box-shadow:var(--sh-1);
}
.mln-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 32px;margin-top:8px}
.mln-check{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--mln-line)}
.mln-check:nth-last-child(-n+2){border-bottom:0}
.mln-check i{
  width:24px;height:24px;border-radius:8px;background:rgba(15,91,76,.10);color:var(--mln-field);
  display:flex;align-items:center;justify-content:center;font-size:12px;flex:0 0 24px;margin-top:5px;
}
.mln-check b{display:block;color:var(--mln-ink);font-size:15.5px;font-weight:600}
.mln-check span{font-size:14px;color:var(--mln-ink-3);line-height:1.7}

/* ---------- FAQ ---------- */
.mln-faq{max-width:860px;margin:0 auto}
.mln-faq-item{border-bottom:1px solid var(--mln-line)}
.mln-faq-item:first-child{border-top:1px solid var(--mln-line)}
.mln-faq-q{
  width:100%;display:flex;align-items:flex-start;gap:14px;text-align:left;
  padding:22px 0;font-size:17.5px;font-weight:700;color:var(--mln-ink);transition:color .16s ease;
}
.mln-faq-q:hover{color:var(--mln-brand)}
.mln-faq-q .mln-faq-icon{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;border:1px solid var(--mln-line);
  display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--mln-ink-3);
  transition:background-color .18s ease,color .18s ease,transform .18s ease,border-color .18s ease;margin-top:4px;
}
.mln-faq-item.is-open .mln-faq-icon{background:var(--mln-brand);border-color:var(--mln-brand);color:#fff;transform:rotate(45deg)}
.mln-faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.mln-faq-item.is-open .mln-faq-a{max-height:320px}
.mln-faq-a p{padding:0 0 22px 40px;font-size:15.5px;color:var(--mln-ink-2);line-height:1.85}

/* ---------- 下载 CTA ---------- */
.mln-cta{
  background:var(--mln-dark);border-radius:20px;padding:44px 46px;color:rgba(255,255,255,.76);
  display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:center;
  box-shadow:0 30px 60px -30px rgba(20,21,25,.6);
}
.mln-cta h2{color:#fff;margin-bottom:12px}
.mln-cta p{color:rgba(255,255,255,.72);margin-bottom:24px;max-width:560px}
.mln-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.mln-cta-actions .mln-btn-primary{flex:2;min-width:190px}
.mln-cta-actions .mln-btn-ghost{flex:1;min-width:140px}
.mln-cta-note{
  margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:rgba(255,255,255,.6);display:flex;flex-wrap:wrap;gap:16px;
}
.mln-qr{
  width:150px;height:150px;border-radius:var(--r-sm);background:#fff;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--mln-ink-3);font-size:12px;
}
.mln-qr i{font-size:44px;color:var(--mln-ink);opacity:.85}
.mln-qr span{font-size:11.5px;letter-spacing:.04em}

/* ---------- 页脚 ---------- */
.mln-footer{background:var(--mln-dark);color:rgba(255,255,255,.72);margin-top:72px;padding:64px 0 0}
.mln-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.mln-footer h3{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.mln-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.mln-footer-brand .mln-logo-mark{background:var(--mln-brand)}
.mln-footer-brand .mln-logo-main{color:#fff;font-size:17px}
.mln-footer-brand .mln-logo-sub{color:rgba(255,255,255,.5)}
.mln-footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin-bottom:16px;max-width:340px}
.mln-footer-status{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:rgba(255,255,255,.7);
  border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:6px 12px;
}
.mln-footer-status b{color:#fff}
.mln-footer-links{display:flex;flex-direction:column;gap:11px}
.mln-footer-links a{font-size:14px;color:rgba(255,255,255,.72);transition:color .16s ease}
.mln-footer-links a:hover{color:#fff;text-decoration:underline}
.mln-footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding:22px 0 28px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.55);
}
.mln-footer-bottom b{color:rgba(255,255,255,.8)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  h1{font-size:38px}
  h2{font-size:27px}
  .mln-container{padding:0 24px}
  .mln-hero-grid{grid-template-columns:1fr;gap:36px}
  .mln-hero-media{order:-1}
  .mln-cta{grid-template-columns:1fr;padding:36px 30px}
  .mln-footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .mln-mainnav,.mln-pill{display:none}
  .mln-burger{display:inline-flex}
  .mln-nav-inner{height:64px;justify-content:space-between}
  h1{font-size:31px}
  h2{font-size:24px}
  h3{font-size:19px}
  .mln-section{padding:48px 0}
  .mln-check-wrap{padding:26px 22px}
  .mln-check-grid{grid-template-columns:1fr}
  .mln-check:nth-last-child(-n+2){border-bottom:1px solid var(--mln-line)}
  .mln-check:last-child{border-bottom:0}
  .mln-step-card{padding:20px 20px}
  .mln-footer{padding-top:48px}
  .mln-hero{padding:36px 0 44px}
}
@media (max-width:520px){
  .mln-container{padding:0 18px}
  body{font-size:15.5px}
  h1{font-size:27px}
  .mln-statusbar{font-size:12px}
  .mln-topbar-links{display:none}
  .mln-hero-actions .mln-btn,.mln-cta-actions .mln-btn{width:100%;flex:1 1 100%}
  .mln-step{gap:14px}
  .mln-step-marker,.mln-step-num{flex-basis:38px;width:38px;height:38px;font-size:13.5px}
  .mln-step-marker::after{top:46px;bottom:-34px}
  .mln-step-body{padding-bottom:32px}
  .mln-faq-q{font-size:16px}
  .mln-faq-a p{padding-left:0}
  .mln-footer-grid{grid-template-columns:1fr;gap:30px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
/* ========== 设计变量 ========== */
:root{
  --mln-brand:#B4121F;
  --mln-brand-deep:#7A0C15;
  --mln-brand-soft:#FBEAEC;
  --mln-field:#0F5B4C;
  --mln-accent:#E39A2C;
  --mln-ink:#17181C;
  --mln-ink-2:#4A4E57;
  --mln-ink-3:#868B94;
  --mln-bg:#FAF7F2;
  --mln-bg-alt:#F2EDE5;
  --mln-dark:#141519;
  --mln-line:#E6E0D8;
  --mln-ok:#1E9E6A;
  --sh-1:0 1px 2px rgba(20,21,25,.06);
  --sh-2:0 10px 28px -14px rgba(20,21,25,.20);
  --sh-3:0 20px 48px -20px rgba(180,18,31,.28);
  --r-lg:18px;
  --r-md:14px;
  --r-sm:12px;
  --r-pill:999px;
}

/* ========== 基础重置 ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--mln-bg);
  color:var(--mln-ink-2);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:inherit;text-decoration:none;transition:color .18s ease}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--mln-ink);font-weight:700;line-height:1.35}
p{margin:0 0 .9em}
p:last-child{margin-bottom:0}
button{font-family:inherit;cursor:pointer}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
.mln-num{font-variant-numeric:tabular-nums;font-weight:600}
:focus-visible{outline:2px solid var(--mln-brand);outline-offset:2px;border-radius:4px}

/* ========== 容器与通用 ========== */
.mln-container{max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:1}
.mln-section{padding:72px 0}
.mln-section-alt{background:var(--mln-bg-alt)}
.mln-sec-head{max-width:760px;margin-bottom:40px}
.mln-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--mln-brand);margin-bottom:14px}
.mln-eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--mln-brand)}
.mln-sec-head h2{font-size:30px;margin-bottom:12px}
.mln-sec-head p{font-size:16px;color:var(--mln-ink-2);margin:0}

/* ========== 按钮 ========== */
.mln-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  border:1.5px solid transparent;
  transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.mln-btn-primary{background:var(--mln-brand);color:#fff;box-shadow:var(--sh-1)}
.mln-btn-primary:hover{background:var(--mln-brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-3)}
.mln-btn-primary:active{transform:translateY(1px);box-shadow:none}
.mln-btn-secondary{background:transparent;border-color:var(--mln-field);color:var(--mln-field)}
.mln-btn-secondary:hover{background:var(--mln-field);color:#fff;transform:translateY(-1px)}
.mln-btn-secondary:active{transform:translateY(1px)}
.mln-btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.mln-btn-ghost:hover{background:#fff;color:var(--mln-brand);border-color:#fff}
.mln-btn-sm{height:40px;padding:0 18px;font-size:14px}
.mln-btn-lg{height:52px;padding:0 32px;font-size:16px}
.mln-textlink{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--mln-brand);position:relative}
.mln-textlink::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--mln-brand);transition:width .2s ease}
.mln-textlink:hover::after{width:100%}

/* ========== 徽章 / 标签 ========== */
.mln-badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;line-height:1}
.mln-badge-brand{background:var(--mln-brand-soft);color:var(--mln-brand)}
.mln-badge-field{background:rgba(15,91,76,.10);color:var(--mln-field)}
.mln-badge-accent{background:rgba(227,154,44,.16);color:#8A5A0C;border:1px solid rgba(227,154,44,.45)}
.mln-badge-line{border:1px solid var(--mln-line);color:var(--mln-ink-2);background:#fff}
.mln-dot{width:7px;height:7px;border-radius:50%;background:var(--mln-accent);display:inline-block}
.mln-dot-ok{background:var(--mln-ok)}

/* ========== 顶部状态条 ========== */
.mln-header{position:sticky;top:0;z-index:60}
.mln-statusbar{background:var(--mln-dark);color:rgba(255,255,255,.78);font-size:13px;height:38px;display:flex;align-items:center}
.mln-statusbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.mln-status-badge{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.mln-status-badge b{color:#fff}
.mln-topbar-links{display:flex;align-items:center;gap:22px}
.mln-topbar-links a{color:rgba(255,255,255,.72);font-size:13px}
.mln-topbar-links a:hover{color:#fff;text-decoration:underline}

/* ========== 主导航 ========== */
.mln-nav{background:rgba(250,247,242,.94);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--mln-line);transition:box-shadow .2s ease}
.mln-nav-inner{display:flex;align-items:center;gap:24px;height:74px}
.mln-logo{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}
.mln-logo-mark{
  width:42px;height:42px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--mln-brand) 0%,var(--mln-brand-deep) 100%);
  color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-1);letter-spacing:.02em;
}
.mln-logo-text{display:flex;flex-direction:column;line-height:1.2}
.mln-logo-main{font-size:17px;font-weight:800;color:var(--mln-ink);letter-spacing:.01em}
.mln-logo-sub{font-size:12px;color:var(--mln-ink-3);letter-spacing:.04em}
.mln-nav-list{display:flex;align-items:center;gap:4px;margin:0 0 0 auto}
.mln-nav-list a{
  display:inline-flex;align-items:center;height:74px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--mln-ink-2);position:relative;
}
.mln-nav-list a::after{content:"";position:absolute;left:14px;right:14px;bottom:18px;height:2px;background:var(--mln-brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.mln-nav-list a:hover{color:var(--mln-ink)}
.mln-nav-list a:hover::after{transform:scaleX(1)}
.mln-nav-list a.is-active{color:var(--mln-brand)}
.mln-nav-list a.is-active::after{transform:scaleX(1)}
.mln-nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.mln-countdown{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid rgba(227,154,44,.55);background:rgba(227,154,44,.12);
  color:#8A5A0C;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.mln-burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--mln-line);
  background:#fff;color:var(--mln-ink);font-size:17px;align-items:center;justify-content:center;
}
.mln-burger:hover{border-color:var(--mln-brand);color:var(--mln-brand)}

/* ========== 移动抽屉 ========== */
.mln-mask{position:fixed;inset:0;background:rgba(20,21,25,.45);opacity:0;visibility:hidden;transition:opacity .2s ease;z-index:70}
.mln-mask.is-open{opacity:1;visibility:visible}
.mln-drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;background:#fff;z-index:80;
  transform:translateX(100%);transition:transform .24s ease;display:flex;flex-direction:column;
  box-shadow:-20px 0 48px -24px rgba(20,21,25,.4);
}
.mln-drawer.is-open{transform:translateX(0)}
.mln-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--mln-line)}
.mln-drawer-head strong{font-size:15px;color:var(--mln-ink)}
.mln-drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--mln-line);background:#fff;color:var(--mln-ink-2)}
.mln-drawer-close:hover{border-color:var(--mln-brand);color:var(--mln-brand)}
.mln-drawer-nav{padding:12px 8px;flex:1 1 auto;overflow-y:auto}
.mln-drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:12px;font-size:15px;font-weight:600;color:var(--mln-ink-2)}
.mln-drawer-nav a:hover{background:var(--mln-bg-alt);color:var(--mln-ink)}
.mln-drawer-nav a.is-active{background:var(--mln-brand-soft);color:var(--mln-brand)}
.mln-drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--mln-line)}

/* ========== 面包屑 ========== */
.mln-crumb{padding:22px 0 0}
.mln-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--mln-ink-3)}
.mln-crumb li{display:flex;align-items:center;gap:8px}
.mln-crumb li:not(:last-child)::after{content:"/";color:var(--mln-line)}
.mln-crumb a:hover{color:var(--mln-brand)}
.mln-crumb .is-current{color:var(--mln-ink-3)}

/* ========== Hero ========== */
.mln-hero{position:relative;overflow:hidden;padding:40px 0 64px;border-bottom:1px solid var(--mln-line);background:linear-gradient(180deg,#F8F3EB 0%,var(--mln-bg) 100%)}
.mln-hero::after{
  content:"";position:absolute;right:-160px;top:-120px;width:540px;height:540px;border-radius:50%;
  background:var(--mln-brand-soft);opacity:.9;z-index:0;
}
.mln-hero::before{
  content:"";position:absolute;left:-120px;bottom:-180px;width:380px;height:380px;border-radius:50%;
  border:1px solid var(--mln-line);z-index:0;
}
.mln-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.mln-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.mln-hero h1{font-size:44px;line-height:1.25;margin-bottom:16px}
.mln-hero h1 .mln-h1-sub{display:block;font-size:20px;font-weight:600;color:var(--mln-ink-2);margin-top:14px;line-height:1.6}
.mln-hero-lead{font-size:17px;color:var(--mln-ink-2);max-width:520px;margin-bottom:24px}
.mln-hero-pills{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.mln-hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.mln-hero-media{position:relative}
.mln-hero-media img{width:100%;border-radius:var(--r-lg);border:1px solid var(--mln-line);box-shadow:var(--sh-2);object-fit:cover;aspect-ratio:16/11}
.mln-hero-version{
  position:absolute;top:16px;right:16px;background:#fff;border:1px solid var(--mln-line);
  border-radius:var(--r-pill);padding:7px 14px;font-size:13px;font-weight:700;color:var(--mln-ink);
  box-shadow:var(--sh-1);font-variant-numeric:tabular-nums;
}
.mln-hero-cap{margin-top:12px;font-size:13px;color:var(--mln-ink-3)}

/* ========== 数据条 ========== */
.mln-stats-wrap{background:#fff;border-bottom:1px solid var(--mln-line)}
.mln-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.mln-stats li{padding:26px 24px;border-right:1px solid var(--mln-line);display:flex;flex-direction:column;gap:6px}
.mln-stats li:last-child{border-right:0}
.mln-stats b{font-size:30px;color:var(--mln-brand);line-height:1.1;font-variant-numeric:tabular-nums}
.mln-stats span{font-size:14px;color:var(--mln-ink-2);line-height:1.6}

/* ========== 对照区 ========== */
.mln-compare-grid{display:grid;grid-template-columns:1fr;gap:28px}
.mln-compare-card{background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.mln-compare-head{padding:22px 24px;border-bottom:1px solid var(--mln-line);display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:var(--mln-bg-alt)}
.mln-compare-head h3{font-size:19px}
.mln-compare-head .mln-compare-idx{
  width:34px;height:34px;flex:0 0 auto;border-radius:10px;background:var(--mln-field);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
}
.mln-compare-cols{display:grid;grid-template-columns:1fr 1.35fr 1.35fr;gap:16px;padding:12px 24px;font-size:13px;font-weight:700;color:var(--mln-ink-3);letter-spacing:.04em;border-bottom:1px solid var(--mln-line);background:#fff}
.mln-compare-row{display:grid;grid-template-columns:1fr 1.35fr 1.35fr;gap:16px;padding:18px 24px;border-top:1px solid var(--mln-line);align-items:start}
.mln-compare-row:first-of-type{border-top:0}
.mln-compare-row:nth-child(even){background:var(--mln-bg-alt)}
.mln-compare-name{font-size:15.5px;font-weight:700;color:var(--mln-ink)}
.mln-compare-val{font-size:15px;color:var(--mln-ink-2)}
.mln-compare-val b{color:var(--mln-ink);font-variant-numeric:tabular-nums}
.mln-compare-tip{font-size:14.5px;color:var(--mln-field);font-weight:600}
.mln-cell-label{display:none}

/* ========== 同步图文块 ========== */
.mln-sync-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.mln-sync-media img{width:100%;border-radius:var(--r-lg);border:1px solid var(--mln-line);box-shadow:var(--sh-2);aspect-ratio:4/3;object-fit:cover}
.mln-sync-list{margin-top:24px;display:grid;gap:2px}
.mln-sync-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--mln-line);
}
.mln-sync-list li:last-child{border-bottom:0}
.mln-sync-icon{
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;background:var(--mln-brand-soft);color:var(--mln-brand);
  display:flex;align-items:center;justify-content:center;font-size:15px;
}
.mln-sync-list h3{font-size:16px;margin-bottom:4px}
.mln-sync-list p{font-size:14.5px;color:var(--mln-ink-2);margin:0;line-height:1.75}

/* ========== 场景速查 ========== */
.mln-scene-list{display:grid;gap:12px}
.mln-scene-item{
  display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--mln-line);border-radius:var(--r-md);
  padding:20px 24px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.mln-scene-item:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#DCD4C8}
.mln-scene-tag{font-size:14px;font-weight:700;color:var(--mln-field);display:inline-flex;align-items:center;gap:8px}
.mln-scene-tag::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--mln-field)}
.mln-scene-body h3{font-size:16.5px;margin-bottom:4px}
.mln-scene-body p{font-size:14.5px;margin:0;color:var(--mln-ink-2)}
.mln-scene-arrow{color:var(--mln-ink-3);font-size:15px}
.mln-scene-item:hover .mln-scene-arrow{color:var(--mln-brand)}

/* ========== 问答 ========== */
.mln-qa-groups{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.mln-qa-group-title{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.mln-qa-group-title::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--mln-brand)}
.mln-qa-list{border-top:1px solid var(--mln-line)}
.mln-qa-item{border-bottom:1px solid var(--mln-line)}
.mln-qa-item summary{
  display:flex;align-items:flex-start;gap:12px;padding:18px 0;
  font-size:17px;font-weight:700;color:var(--mln-ink);line-height:1.6;
}
.mln-qa-item summary:hover{color:var(--mln-brand)}
.mln-qa-item summary .mln-qa-sign{
  width:24px;height:24px;flex:0 0 auto;border-radius:50%;border:1.5px solid var(--mln-brand);
  color:var(--mln-brand);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
  margin-top:3px;transition:background-color .2s ease,color .2s ease;
}
.mln-qa-item[open] summary .mln-qa-sign{background:var(--mln-brand);color:#fff}
.mln-qa-answer{padding:0 0 20px 36px;font-size:15.5px;color:var(--mln-ink-2);line-height:1.85}
.mln-qa-answer p{margin:0 0 .7em}
.mln-qa-answer p:last-child{margin-bottom:0}

/* ========== 深色 CTA ========== */
.mln-cta-dark{
  background:var(--mln-dark);border-radius:20px;padding:52px 48px;color:rgba(255,255,255,.82);
  position:relative;overflow:hidden;box-shadow:var(--sh-2);
}
.mln-cta-dark::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:360px;height:360px;border-radius:50%;
  background:rgba(180,18,31,.28);z-index:0;
}
.mln-cta-dark > *{position:relative;z-index:1}
.mln-cta-dark h2{color:#fff;font-size:30px;margin-bottom:14px}
.mln-cta-dark p{font-size:16px;max-width:640px}
.mln-cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.mln-cta-foot{margin-top:26px;font-size:13px;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums}
.mln-cta-home{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:14px;color:rgba(255,255,255,.72);border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px}
.mln-cta-home:hover{color:#fff;border-color:#fff}

/* ========== 页脚 ========== */
.mln-footer{background:var(--mln-dark);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14.5px}
.mln-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.mln-footer h3{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.mln-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mln-footer-brand .mln-logo-mark{width:38px;height:38px;font-size:18px;border-radius:11px}
.mln-logo-main-light{font-size:16px;font-weight:800;color:#fff;display:block;line-height:1.3}
.mln-logo-sub-light{font-size:12px;color:rgba(255,255,255,.55);display:block}
.mln-footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin-bottom:16px}
.mln-footer-status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7)}
.mln-footer-status b{color:#fff}
.mln-footer-links{display:flex;flex-direction:column;gap:12px}
.mln-footer-links a{color:rgba(255,255,255,.72);font-size:14px}
.mln-footer-links a:hover{color:#fff;text-decoration:underline}
.mln-footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.55);
}
.mln-footer-bottom b{color:rgba(255,255,255,.8)}

/* ========== 返回顶部 ========== */
.mln-totop{
  position:fixed;right:24px;bottom:28px;width:46px;height:46px;border-radius:50%;
  background:var(--mln-brand);color:#fff;border:0;font-size:16px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:50;
}
.mln-totop.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.mln-totop:hover{background:var(--mln-brand-deep)}

/* ========== 响应式 ========== */
@media (max-width:1024px){
  .mln-container{padding:0 24px}
  .mln-nav-list{display:none}
  .mln-burger{display:inline-flex}
  .mln-nav-inner{height:66px}
  .mln-hero-grid{grid-template-columns:1fr;gap:36px}
  .mln-hero h1{font-size:34px}
  .mln-hero h1 .mln-h1-sub{font-size:18px}
  .mln-stats{grid-template-columns:repeat(2,1fr)}
  .mln-stats li:nth-child(2){border-right:0}
  .mln-stats li:nth-child(1),.mln-stats li:nth-child(2){border-bottom:1px solid var(--mln-line)}
  .mln-sync-grid{grid-template-columns:1fr;gap:32px}
  .mln-qa-groups{grid-template-columns:1fr;gap:36px}
  .mln-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mln-section{padding:56px 0}
}
@media (max-width:768px){
  .mln-container{padding:0 20px}
  .mln-statusbar{height:auto;min-height:38px;padding:8px 0}
  .mln-topbar-links{display:none}
  .mln-hero{padding:28px 0 48px}
  .mln-hero h1{font-size:29px}
  .mln-hero h1 .mln-h1-sub{font-size:17px}
  .mln-hero::after{width:320px;height:320px;right:-140px;top:-100px}
  .mln-sec-head h2{font-size:24px}
  .mln-compare-cols{display:none}
  .mln-compare-row{grid-template-columns:1fr;gap:10px;padding:18px 20px}
  .mln-compare-card .mln-compare-head{padding:18px 20px}
  .mln-compare-row:nth-child(even){background:var(--mln-bg-alt)}
  .mln-cell-label{display:block;font-size:12px;font-weight:700;color:var(--mln-ink-3);letter-spacing:.08em;margin-bottom:2px}
  .mln-scene-item{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .mln-scene-arrow{display:none}
  .mln-cta-dark{padding:36px 24px;border-radius:18px}
  .mln-cta-dark h2{font-size:24px}
  .mln-cta-actions{flex-direction:column;align-items:stretch}
  .mln-cta-actions .mln-btn{width:100%}
  .mln-qa-item summary{font-size:16px}
  .mln-qa-answer{padding-left:0}
  .mln-footer{padding-top:48px}
  .mln-footer-bottom{flex-direction:column}
}
@media (max-width:480px){
  .mln-container{padding:0 18px}
  .mln-logo-main{font-size:15px}
  .mln-logo-sub{font-size:11px}
  .mln-logo-mark{width:38px;height:38px;font-size:18px}
  .mln-hero h1{font-size:26px}
  .mln-hero-actions .mln-btn{width:100%}
  .mln-stats{grid-template-columns:1fr}
  .mln-stats li{border-right:0;border-bottom:1px solid var(--mln-line);padding:18px 18px}
  .mln-stats li:last-child{border-bottom:0}
  .mln-footer-grid{grid-template-columns:1fr}
  .mln-section{padding:44px 0}
  .mln-totop{right:16px;bottom:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}