/* roulang page: index */
:root{
  --lj-primary:#E8481C;
  --lj-primary-700:#B9360F;
  --lj-primary-050:#FDEDE7;
  --lj-ink:#14161A;
  --lj-ink-70:#4A4C52;
  --lj-muted:#6B6C71;
  --lj-bg:#F6F4EF;
  --lj-surface:#FFFFFF;
  --lj-line:#E4E0D8;
  --lj-accent:#CCFF3F;
  --lj-r-card:12px;
  --lj-r-img:10px;
  --lj-r-btn:6px;
  --lj-sh-1:0 1px 2px rgba(20,22,26,.04);
  --lj-sh-2:0 12px 30px -18px rgba(20,22,26,.28);
  --lj-ease:cubic-bezier(.2,.7,.2,1);
  --lj-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --lj-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --lj-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--lj-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--lj-ink);
  background:var(--lj-bg);
  -webkit-font-smoothing:antialiased;
}
@media (min-width:992px){body{font-size:17px}}
img{max-width:100%;display:block}
a{color:var(--lj-ink);text-decoration:none;transition:color .18s var(--lj-ease),border-color .18s var(--lj-ease)}
a:hover{color:var(--lj-primary)}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--lj-serif);font-weight:800;letter-spacing:-.01em;line-height:1.3;color:var(--lj-ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lj-primary);outline-offset:2px}
.lj-container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:992px){.lj-container{padding:0 28px}}
.lj-num{font-family:var(--lj-mono);font-variant-numeric:tabular-nums}

/* ---------- 顶部倒计时条 ---------- */
.lj-ticker{background:var(--lj-ink);color:#fff}
.lj-ticker-inner{display:flex;align-items:center;gap:16px;min-height:42px;padding:8px 0;flex-wrap:wrap}
.lj-ticker-label{font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.72);white-space:nowrap}
.lj-ticker-label strong{color:#fff;font-weight:600}
.lj-countdown{display:flex;gap:10px;align-items:flex-end}
.lj-cd-unit{text-align:center;min-width:38px}
.lj-cd-unit b{display:block;font-family:var(--lj-mono);font-size:19px;font-weight:600;line-height:1.1;color:var(--lj-accent)}
.lj-cd-unit span{display:block;font-size:10px;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-top:2px}
.lj-ticker-link{margin-left:auto;font-size:13px;color:#fff;border-bottom:1px solid rgba(204,255,63,.5);padding-bottom:1px}
.lj-ticker-link:hover{color:var(--lj-accent);border-color:var(--lj-accent)}
@media (max-width:575px){.lj-cd-unit{min-width:32px}.lj-cd-unit b{font-size:16px}.lj-ticker-link{margin-left:0;width:100%}}

/* ---------- 头部导航 ---------- */
.lj-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--lj-line)}
.lj-topbar{overflow:hidden;transition:height .2s var(--lj-ease),opacity .2s var(--lj-ease);height:56px;opacity:1}
.lj-topbar-inner{display:flex;align-items:center;gap:18px;height:56px}
.lj-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lj-logo-bar{width:3px;height:34px;background:var(--lj-primary);border-radius:2px}
.lj-logo-text{display:flex;flex-direction:column;line-height:1.15}
.lj-logo-text b{font-family:var(--lj-serif);font-size:19px;font-weight:900;letter-spacing:.01em;color:var(--lj-ink)}
.lj-logo-text i{font-style:normal;font-size:13px;letter-spacing:.08em;color:var(--lj-primary);font-weight:600}
.lj-topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.lj-hotwords{display:flex;gap:8px}
.lj-hotwords a{font-size:13px;color:var(--lj-ink-70);padding:5px 12px;border-radius:999px;transition:background .18s var(--lj-ease),color .18s var(--lj-ease)}
.lj-hotwords a:hover{background:var(--lj-primary-050);color:var(--lj-primary)}
.lj-search{position:relative}
.lj-search input{width:240px;height:38px;padding:0 34px 0 14px;border:1px solid var(--lj-line);border-radius:var(--lj-r-btn);background:var(--lj-surface);color:var(--lj-ink);font-size:14px;transition:border-color .18s var(--lj-ease),box-shadow .18s var(--lj-ease)}
.lj-search input::placeholder{color:var(--lj-muted)}
.lj-search input:focus{outline:none;border-color:var(--lj-primary);box-shadow:0 0 0 3px rgba(232,72,28,.14)}
.lj-search button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;padding:4px 6px;color:var(--lj-muted);cursor:pointer;line-height:1}
.lj-search button:hover{color:var(--lj-primary)}
.lj-nav{border-top:1px solid var(--lj-line);transition:border-color .2s var(--lj-ease)}
.lj-nav-inner{display:flex;align-items:center;gap:26px;height:48px}
.lj-logo-mini{display:none;font-family:var(--lj-serif);font-weight:900;font-size:16px;white-space:nowrap}
.lj-channels{display:flex;align-items:center;gap:28px}
.lj-channels a{position:relative;font-size:15px;font-weight:500;color:var(--lj-ink-70);padding:12px 0;display:inline-block}
.lj-channels a::after{content:"";position:absolute;left:0;right:100%;bottom:6px;height:2px;background:var(--lj-primary);transition:right .26s var(--lj-ease)}
.lj-channels a:hover{color:var(--lj-ink)}
.lj-channels a:hover::after{right:0}
.lj-channels a.is-active{color:var(--lj-ink);font-weight:600}
.lj-channels a.is-active::after{right:0}
.lj-nav-side{margin-left:auto;display:none;align-items:center;gap:10px}
.lj-note{font-size:13px;color:var(--lj-muted)}
.lj-header.is-compact .lj-topbar{height:0;opacity:0}
.lj-header.is-compact .lj-logo-mini{display:inline-block}
.lj-header.is-compact .lj-nav-side{display:flex}
.lj-burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--lj-line);border-radius:var(--lj-r-btn);background:var(--lj-surface);align-items:center;justify-content:center;cursor:pointer}
.lj-burger span{display:block;width:18px;height:2px;background:var(--lj-ink);position:relative}
.lj-burger span::before,.lj-burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--lj-ink)}
.lj-burger span::before{top:-6px}
.lj-burger span::after{top:6px}
.lj-drawer{position:fixed;top:0;right:0;width:300px;max-width:88vw;height:100%;background:var(--lj-surface);z-index:1080;transform:translateX(100%);transition:transform .26s var(--lj-ease);padding:24px 22px;overflow-y:auto;box-shadow:-10px 0 40px -20px rgba(20,22,26,.35)}
.lj-drawer.is-open{transform:translateX(0)}
.lj-drawer h3{font-size:13px;letter-spacing:.08em;color:var(--lj-muted);font-family:var(--lj-sans);font-weight:600;margin:22px 0 10px}
.lj-drawer-brand{font-family:var(--lj-serif);font-size:18px;font-weight:900;line-height:1.3}
.lj-drawer-brand i{display:block;font-style:normal;font-size:13px;letter-spacing:.08em;color:var(--lj-primary);font-weight:600;margin-top:2px}
.lj-drawer nav a{display:block;padding:11px 0;border-bottom:1px solid var(--lj-line);font-size:15px;font-weight:500}
.lj-drawer .lj-hotwords{flex-wrap:wrap;gap:8px}
.lj-drawer .lj-search input{width:100%}
.lj-drawer .lj-btn{width:100%;justify-content:center;margin-top:18px}
.lj-drawer-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border:1px solid var(--lj-line);border-radius:var(--lj-r-btn);background:var(--lj-surface);cursor:pointer;line-height:1;color:var(--lj-ink-70)}
.lj-drawer-close:hover{color:var(--lj-primary);border-color:var(--lj-primary)}
.lj-mask{position:fixed;inset:0;background:rgba(20,22,26,.45);z-index:1070;opacity:0;visibility:hidden;transition:opacity .26s var(--lj-ease),visibility .26s}
.lj-mask.is-open{opacity:1;visibility:visible}
body.lj-lock{overflow:hidden}

/* ---------- 按钮 ---------- */
.lj-btn{display:inline-flex;align-items:center;gap:8px;border-radius:var(--lj-r-btn);padding:13px 24px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .18s var(--lj-ease),color .18s var(--lj-ease),border-color .18s var(--lj-ease),transform .18s var(--lj-ease),box-shadow .18s var(--lj-ease)}
.lj-btn-primary{background:var(--lj-primary);color:#fff}
.lj-btn-primary:hover{background:var(--lj-primary-700);color:#fff}
.lj-btn-primary:hover .lj-arrow{transform:translateX(3px)}
.lj-btn-ghost{background:var(--lj-surface);color:var(--lj-ink);border-color:var(--lj-line)}
.lj-btn-ghost:hover{border-color:var(--lj-primary);color:var(--lj-primary)}
.lj-btn-dark{background:var(--lj-ink);color:#fff}
.lj-btn-dark:hover{background:#000;color:#fff}
.lj-btn-sm{padding:9px 16px;font-size:14px}
.lj-btn-lg{padding:15px 30px;font-size:16px}
.lj-btn:active{transform:translateY(1px)}
.lj-btn[disabled]{opacity:.45;cursor:not-allowed}
.lj-arrow{transition:transform .18s var(--lj-ease)}
.lj-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--lj-ink);border-bottom:2px solid var(--lj-primary);padding-bottom:2px;transition:color .18s var(--lj-ease)}
.lj-link:hover{color:var(--lj-primary)}

/* ---------- 通用标签 ---------- */
.lj-badge{display:inline-block;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--lj-primary-050);color:var(--lj-primary);letter-spacing:.02em}
.lj-badge-neutral{background:#F0EEE8;color:var(--lj-ink-70)}
.lj-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--lj-primary);text-transform:uppercase}
.lj-eyebrow::before{content:"";width:22px;height:2px;background:var(--lj-primary)}

/* ---------- 板块标题 ---------- */
.lj-section{padding:56px 0}
@media (min-width:992px){.lj-section{padding:96px 0}}
.lj-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.lj-section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
.lj-section-head h2::before{content:"";display:inline-block;width:4px;height:.92em;background:var(--lj-primary);border-radius:2px;margin-right:12px;vertical-align:-.1em}
.lj-section-head p{font-size:15px;color:var(--lj-muted);max-width:640px;margin-top:8px}

/* ---------- Hero ---------- */
.lj-hero{position:relative;overflow:hidden;background:var(--lj-bg);border-bottom:1px solid var(--lj-line)}
.lj-hero::before{content:"乐竞官网登录入口网页版";position:absolute;left:-2%;top:24%;font-family:var(--lj-serif);font-weight:900;font-size:clamp(6rem,11vw,11rem);line-height:1;color:rgba(20,22,26,.04);white-space:nowrap;pointer-events:none;user-select:none}
.lj-hero-inner{position:relative;display:grid;grid-template-columns:1fr;gap:40px;padding:52px 0 56px}
@media (min-width:992px){
  .lj-hero-inner{grid-template-columns:7fr 5fr;gap:48px;padding:72px 0 88px;min-height:76vh;align-items:center}
}
.lj-hero h1{font-size:clamp(2.05rem,4.6vw,3.6rem);line-height:1.16;font-weight:900}
.lj-hero h1 em{font-style:normal;color:var(--lj-primary)}
.lj-hero-sub{margin-top:20px;font-size:17px;color:var(--lj-ink-70);max-width:560px}
.lj-hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.lj-stats{display:flex;gap:32px;margin-top:38px;padding-top:24px;border-top:1px solid var(--lj-line);flex-wrap:wrap}
.lj-stats div b{display:block;font-family:var(--lj-mono);font-size:24px;font-weight:600;line-height:1.2;color:var(--lj-ink)}
.lj-stats div span{font-size:13px;color:var(--lj-muted)}
.lj-hero-visual{position:relative}
.lj-hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--lj-r-card);box-shadow:var(--lj-sh-2)}
.lj-float-card{position:absolute;left:-8px;bottom:-24px;background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);padding:16px 18px;box-shadow:var(--lj-sh-2);min-width:210px}
.lj-float-card b{display:block;font-size:15px;font-weight:600}
.lj-float-card span{display:block;font-size:13px;color:var(--lj-muted);margin-top:4px}
.lj-float-card .lj-badge{margin-bottom:8px}
@media (max-width:575px){.lj-float-card{position:static;margin-top:16px;box-shadow:var(--lj-sh-1)}}

/* ---------- 卖点（非对称） ---------- */
.lj-points{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:992px){
  .lj-points{grid-template-columns:repeat(12,1fr)}
  .lj-point-a{grid-column:span 5}
  .lj-point-b{grid-column:span 7}
  .lj-point-c{grid-column:span 7}
  .lj-point-d{grid-column:span 5}
}
.lj-point{background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);padding:26px 24px;position:relative;overflow:hidden;transition:transform .26s var(--lj-ease),box-shadow .26s var(--lj-ease)}
.lj-point::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--lj-primary),rgba(232,72,28,0));opacity:0;transition:opacity .26s var(--lj-ease)}
.lj-point:hover{transform:translateY(-3px);box-shadow:var(--lj-sh-2)}
.lj-point:hover::before{opacity:1}
.lj-point .lj-idx{font-family:var(--lj-serif);font-size:2.4rem;font-weight:900;color:var(--lj-primary);line-height:1;letter-spacing:-.02em}
.lj-point h3{font-size:1.2rem;margin:14px 0 10px}
.lj-point p{font-size:15px;color:var(--lj-ink-70)}
.lj-point .lj-datum{margin-top:18px;padding-top:14px;border-top:1px dashed var(--lj-line);font-size:13px;color:var(--lj-muted);display:flex;align-items:baseline;gap:8px}
.lj-point .lj-datum b{font-family:var(--lj-mono);font-size:20px;font-weight:600;color:var(--lj-ink);font-variant-numeric:tabular-nums}

/* ---------- 图墙 ---------- */
.lj-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (min-width:992px){.lj-gallery{grid-template-columns:repeat(4,1fr);gap:20px}}
.lj-gallery figure{position:relative;margin:0;overflow:hidden;border-radius:var(--lj-r-img);background:var(--lj-surface);border:1px solid var(--lj-line)}
@media (min-width:992px){
  .lj-gallery figure:nth-child(2){margin-top:32px}
  .lj-gallery figure:nth-child(3){margin-top:16px}
  .lj-gallery figure:nth-child(4){margin-top:48px}
}
.lj-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--lj-ease)}
.lj-gallery .lj-g-169 img{aspect-ratio:16/9}
.lj-gallery .lj-g-43 img{aspect-ratio:4/3}
.lj-gallery figure:hover img{transform:scale(1.03)}
.lj-gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;font-size:14px;color:#fff;background:linear-gradient(180deg,rgba(20,22,26,0),rgba(20,22,26,.82));opacity:0;transform:translateY(6px);transition:opacity .26s var(--lj-ease),transform .26s var(--lj-ease)}
.lj-gallery figure:hover figcaption{opacity:1;transform:translateY(0)}

/* ---------- 最新信息 ---------- */
.lj-news-wrap{display:grid;gap:20px}
.lj-news-feature{display:grid;grid-template-columns:1fr;gap:20px;background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);overflow:hidden;transition:transform .26s var(--lj-ease),box-shadow .26s var(--lj-ease)}
.lj-news-feature:hover{transform:translateY(-3px);box-shadow:var(--lj-sh-2)}
@media (min-width:768px){.lj-news-feature{grid-template-columns:5fr 7fr;gap:0}}
.lj-news-feature img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0}
.lj-news-feature-body{padding:24px}
.lj-news-feature-body h3{font-size:1.15rem;margin:12px 0 10px}
.lj-news-feature-body h3 a{color:var(--lj-ink)}
.lj-news-feature-body h3 a:hover{color:var(--lj-primary)}
.lj-news-feature-body p{font-size:14px;color:var(--lj-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lj-news-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--lj-muted)}
.lj-news-list{margin-top:6px;background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);overflow:hidden}
.lj-news-row{display:flex;align-items:center;gap:18px;padding:16px 20px;border-bottom:1px solid var(--lj-line);transition:background .18s var(--lj-ease)}
.lj-news-row:last-child{border-bottom:0}
.lj-news-row:hover{background:var(--lj-bg)}
.lj-news-row .lj-time{flex:0 0 86px;font-family:var(--lj-mono);font-size:13px;color:var(--lj-primary);font-variant-numeric:tabular-nums}
.lj-news-row .lj-title{font-size:16px;font-weight:600;line-height:1.5}
.lj-news-row .lj-title a:hover{color:var(--lj-primary)}
.lj-news-row .lj-cat{margin-left:auto;flex-shrink:0}
.lj-empty{text-align:center;padding:44px 20px;background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card)}
.lj-empty svg{width:34px;height:34px;stroke:var(--lj-muted);fill:none;stroke-width:1.5;margin:0 auto 12px}
.lj-empty p{font-size:14px;color:var(--lj-muted);margin-bottom:16px}
@media (max-width:575px){.lj-news-row{flex-wrap:wrap;gap:8px}.lj-news-row .lj-cat{margin-left:0}}

/* ---------- CTA 色带 ---------- */
.lj-cta{background:var(--lj-ink);color:#fff;position:relative;overflow:hidden}
.lj-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(204,255,63,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(204,255,63,.06) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.lj-cta-inner{position:relative;display:grid;grid-template-columns:1fr;gap:32px;padding:56px 0}
@media (min-width:992px){.lj-cta-inner{grid-template-columns:6fr 6fr;gap:56px;padding:80px 0;align-items:center}}
.lj-cta h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem)}
.lj-cta p{color:rgba(255,255,255,.72);font-size:15px;margin-top:12px}
.lj-form{display:flex;gap:12px;flex-wrap:wrap}
.lj-form label{width:100%;font-size:13px;color:rgba(255,255,255,.6)}
.lj-form input{flex:1 1 200px;min-width:0;height:46px;padding:0 16px;border-radius:var(--lj-r-btn);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;transition:border-color .18s var(--lj-ease),box-shadow .18s var(--lj-ease)}
.lj-form input::placeholder{color:rgba(255,255,255,.42)}
.lj-form input:focus{outline:none;border-color:var(--lj-primary);box-shadow:0 0 0 3px rgba(232,72,28,.24)}
.lj-form-note{width:100%;font-size:13px;color:rgba(255,255,255,.5);margin-top:4px}

/* ---------- FAQ ---------- */
.lj-faq .accordion-item{border:1px solid var(--lj-line);border-radius:var(--lj-r-card);background:var(--lj-surface);margin-bottom:12px;overflow:hidden;position:relative}
.lj-faq .accordion-item::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--lj-primary);opacity:0;transition:opacity .26s var(--lj-ease)}
.lj-faq .accordion-item:has(.accordion-button:not(.collapsed))::before{opacity:1}
.lj-faq .accordion-button{display:flex;align-items:center;gap:14px;width:100%;padding:20px 22px;background:var(--lj-surface);border:0;font-family:var(--lj-serif);font-size:17px;font-weight:600;color:var(--lj-ink);text-align:left;box-shadow:none;transition:color .18s var(--lj-ease)}
.lj-faq .accordion-button:not(.collapsed){background:var(--lj-surface);color:var(--lj-ink);box-shadow:none}
.lj-faq .accordion-button:focus{outline:none;box-shadow:0 0 0 2px var(--lj-primary) inset}
.lj-faq .accordion-button:hover{color:var(--lj-primary)}
.lj-faq .lj-faq-num{font-family:var(--lj-mono);font-size:13px;color:var(--lj-primary);font-weight:600;flex-shrink:0}
.lj-faq .accordion-button::after{background-image:none;content:"";width:9px;height:9px;border-right:2px solid var(--lj-ink-70);border-bottom:2px solid var(--lj-ink-70);transform:rotate(-45deg);margin-left:auto;transition:transform .26s var(--lj-ease),border-color .26s var(--lj-ease);flex-shrink:0}
.lj-faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);border-color:var(--lj-primary)}
.lj-faq .accordion-body{padding:0 22px 22px;font-size:17px;line-height:1.85;color:var(--lj-ink-70);max-width:680px}

/* ---------- 页脚 ---------- */
.lj-footer{background:var(--lj-ink);color:rgba(255,255,255,.72);border-top:1px solid rgba(255,255,255,.08)}
.lj-footer-inner{display:grid;grid-template-columns:1fr;gap:34px;padding:56px 0 32px}
@media (min-width:768px){.lj-footer-inner{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.lj-footer-inner{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}}
.lj-footer-brand{font-family:var(--lj-serif);font-size:19px;font-weight:900;color:#fff;line-height:1.3}
.lj-footer-brand i{display:block;font-style:normal;font-family:var(--lj-sans);font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--lj-primary);margin-top:4px}
.lj-footer p{font-size:14px;margin-top:14px;line-height:1.8}
.lj-footer h3{font-family:var(--lj-sans);font-size:13px;letter-spacing:.08em;color:#fff;font-weight:600;margin-bottom:14px}
.lj-footer li{margin-bottom:10px}
.lj-footer li a{font-size:14px;color:rgba(255,255,255,.72)}
.lj-footer li a:hover{color:var(--lj-accent)}
.lj-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}
.lj-footer-bottom a{color:rgba(255,255,255,.7)}
.lj-footer-bottom a:hover{color:var(--lj-accent)}

/* ---------- 入场动画 ---------- */
.lj-reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--lj-ease),transform .6s var(--lj-ease)}
.lj-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .lj-reveal{opacity:1;transform:none;transition:none}
  *{animation:none !important;transition:none !important}
}

/* ---------- 响应式 ---------- */
@media (max-width:991px){
  .lj-hotwords,.lj-topbar .lj-search,.lj-topbar .lj-btn{display:none}
  .lj-burger{display:flex}
  .lj-nav{display:none}
  .lj-logo-text b{font-size:17px}
  .lj-header.is-compact .lj-topbar{height:56px;opacity:1}
}
@media (max-width:575px){
  .lj-hero-inner{padding:36px 0 44px}
  .lj-stats{gap:20px}
  .lj-btn{width:100%;justify-content:center}
  .lj-hero-cta{gap:10px}
}

/* roulang page: category1 */
:root{
  --lj-primary:#E8481C;
  --lj-primary-700:#B9360F;
  --lj-primary-050:#FDEDE7;
  --lj-ink:#14161A;
  --lj-ink-70:#4A4C52;
  --lj-muted:#6B6C71;
  --lj-bg:#F6F4EF;
  --lj-surface:#FFFFFF;
  --lj-line:#E4E0D8;
  --lj-accent:#CCFF3F;
  --lj-radius-card:12px;
  --lj-radius-img:10px;
  --lj-radius-btn:6px;
  --lj-shadow-1:0 1px 2px rgba(20,22,26,.04);
  --lj-shadow-2:0 12px 30px -18px rgba(20,22,26,.28);
  --lj-ease:cubic-bezier(.2,.7,.2,1);
  --lj-w:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--lj-bg);
  color:var(--lj-ink);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:992px){body{font-size:17px}}
h1,h2,h3,h4{
  font-family:"Noto Serif SC","Source Han Serif SC",Georgia,"Songti SC",serif;
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.28;
  margin:0;
  color:var(--lj-ink);
}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color 180ms var(--lj-ease),border-color 180ms var(--lj-ease),background-color 180ms var(--lj-ease)}
a:hover{color:var(--lj-primary)}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--lj-primary);outline-offset:2px}
.lj-container{width:100%;max-width:var(--lj-w);margin:0 auto;padding:0 20px}
@media (min-width:992px){.lj-container{padding:0 28px}}
.lj-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ============ 顶部倒计时条 ============ */
.lj-countdown{background:var(--lj-ink);color:#fff;font-size:13px}
.lj-cd-inner{display:flex;align-items:center;gap:16px;min-height:42px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.lj-cd-label{color:rgba(255,255,255,.72);letter-spacing:.06em;font-size:12px;white-space:nowrap}
.lj-cd-clock{display:flex;gap:10px;margin-left:auto}
.lj-cd-cell{display:flex;flex-direction:column;align-items:center;min-width:34px}
.lj-cd-cell b{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:16px;line-height:1.1;color:var(--lj-accent);font-variant-numeric:tabular-nums}
.lj-cd-cell i{font-style:normal;font-size:10px;color:rgba(255,255,255,.55);letter-spacing:.08em}
.lj-cd-link{torder:0;color:#fff;border-bottom:1px solid rgba(204,255,63,.5);padding-bottom:1px;white-space:nowrap}
.lj-cd-link:hover{color:var(--lj-accent);border-color:var(--lj-accent)}
@media (max-width:575.98px){
  .lj-cd-clock{margin-left:0;gap:6px}
  .lj-cd-cell.sec{display:none}
}

/* ============ 头部 / 导航 ============ */
.lj-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--lj-line)}
.lj-topbar{height:56px;overflow:hidden;transition:height 200ms var(--lj-ease)}
.lj-topbar-inner{display:flex;align-items:center;gap:20px;height:56px}
.lj-header.is-scrolled .lj-topbar{height:0}
.lj-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lj-logo-bar{width:3px;height:30px;background:var(--lj-primary);border-radius:2px;display:block}
.lj-logo-text{display:flex;flex-direction:column;line-height:1.15}
.lj-logo-text b{font-family:"Noto Serif SC",serif;font-weight:900;font-size:17px;color:var(--lj-ink);letter-spacing:-.02em}
.lj-logo-text i{font-style:normal;font-size:12px;letter-spacing:.08em;color:var(--lj-primary);font-weight:600}
.lj-topbar-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.lj-hotwords{display:flex;gap:8px}
.lj-hotwords a{font-size:13px;color:var(--lj-ink-70);padding:4px 10px;border-radius:999px;background:transparent;transition:background-color 180ms var(--lj-ease),color 180ms var(--lj-ease)}
.lj-hotwords a:hover{background:var(--lj-primary-050);color:var(--lj-primary)}
.lj-search{position:relative;display:flex;align-items:center}
.lj-search input{width:240px;height:38px;border:1px solid var(--lj-line);border-radius:var(--lj-radius-btn);background:#fff;padding:0 40px 0 12px;font-size:13px;transition:border-color 180ms var(--lj-ease),box-shadow 180ms var(--lj-ease)}
.lj-search input::placeholder{color:#9A9B9F}
.lj-search input:focus{outline:none;border-color:var(--lj-primary);box-shadow:0 0 0 3px rgba(232,72,28,.14)}
.lj-search button{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:30px;height:30px;border:0;background:transparent;color:var(--lj-muted);display:flex;align-items:center;justify-content:center;border-radius:4px;cursor:pointer}
.lj-search button:hover{color:var(--lj-primary)}
.lj-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--lj-radius-btn);font-weight:600;font-size:15px;padding:13px 24px;border:1px solid transparent;cursor:pointer;transition:all 200ms var(--lj-ease);line-height:1.3;text-align:center}
.lj-btn-sm{padding:9px 16px;font-size:13px}
.lj-btn-primary{background:var(--lj-primary);color:#fff;box-shadow:0 6px 16px -10px rgba(232,72,28,.9)}
.lj-btn-primary:hover{background:var(--lj-primary-700);color:#fff;transform:translateX(1px)}
.lj-btn-primary:active{background:var(--lj-primary-700);transform:translateY(1px)}
.lj-btn-ghost{background:#fff;color:var(--lj-ink);border-color:var(--lj-line)}
.lj-btn-ghost:hover{border-color:var(--lj-primary);color:var(--lj-primary)}
.lj-btn:focus-visible{outline:2px solid var(--lj-primary);outline-offset:2px}
.lj-burger{display:none;width:40px;height:40px;border:1px solid var(--lj-line);background:#fff;border-radius:var(--lj-radius-btn);position:relative;cursor:pointer}
.lj-burger span,.lj-burger span::before,.lj-burger span::after{position:absolute;left:50%;width:16px;height:2px;background:var(--lj-ink);transform:translateX(-50%);content:"";transition:all 200ms var(--lj-ease)}
.lj-burger span{top:50%;margin-top:-1px}
.lj-burger span::before{top:-5px}
.lj-burger span::after{top:5px}
.lj-nav{border-top:1px solid var(--lj-line);transition:height 200ms var(--lj-ease)}
.lj-nav-inner{display:flex;align-items:center;gap:28px;min-height:48px}
.lj-header.is-scrolled .lj-nav-inner{min-height:56px}
.lj-logo-mini{display:none;font-family:"Noto Serif SC",serif;font-weight:800;font-size:15px;color:var(--lj-ink);white-space:nowrap}
.lj-header.is-scrolled .lj-logo-mini{display:block}
.lj-channels{display:flex;align-items:center;gap:28px}
.lj-channels a{font-size:15px;font-weight:500;color:var(--lj-ink-70);padding:12px 0;display:inline-block;border-bottom:2px solid transparent}
.lj-channels a:hover{color:var(--lj-primary)}
.lj-channels a.is-active{color:var(--lj-ink);font-weight:700;border-bottom-color:var(--lj-primary)}
.lj-nav-side{margin-left:auto;font-size:13px;color:var(--lj-muted)}

/* 抽屉 */
.lj-mask{position:fixed;inset:0;background:rgba(20,22,26,.45);opacity:0;visibility:hidden;transition:opacity 260ms var(--lj-ease),visibility 260ms;z-index:1050}
.lj-mask.is-open{opacity:1;visibility:visible}
.lj-drawer{position:fixed;top:0;right:0;height:100%;width:300px;max-width:86vw;background:#fff;z-index:1060;transform:translateX(102%);transition:transform 260ms var(--lj-ease);padding:22px 20px;overflow-y:auto;box-shadow:-20px 0 40px -30px rgba(20,22,26,.6)}
.lj-drawer.is-open{transform:translateX(0)}
.lj-drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--lj-line)}
.lj-drawer-close{width:34px;height:34px;border:1px solid var(--lj-line);background:#fff;border-radius:6px;font-size:18px;line-height:1;cursor:pointer;color:var(--lj-ink-70)}
.lj-drawer h3{font-size:13px;letter-spacing:.1em;color:var(--lj-muted);font-family:inherit;font-weight:600;margin:22px 0 10px}
.lj-drawer ul li a{display:block;padding:11px 0;font-size:16px;font-weight:500;border-bottom:1px solid var(--lj-line)}
.lj-drawer .lj-search{margin-top:8px}
.lj-drawer .lj-search input{width:100%}
.lj-drawer .lj-btn{width:100%;margin-top:14px}
.lj-drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.lj-drawer-tags a{font-size:13px;padding:5px 11px;border-radius:999px;background:var(--lj-bg);color:var(--lj-ink-70)}
.lj-drawer-tags a:hover{background:var(--lj-primary-050);color:var(--lj-primary)}

/* ============ 面包屑 & 页头 ============ */
.lj-crumb{padding:22px 0 0;font-size:13px;color:var(--lj-muted)}
.lj-crumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.lj-crumb li::after{content:"/";margin-left:8px;color:#C8C4BC}
.lj-crumb li:last-child::after{content:"";margin:0}
.lj-crumb a{color:var(--lj-ink-70)}
.lj-crumb a:hover{color:var(--lj-primary)}
.lj-crumb .is-here{color:var(--lj-ink);font-weight:600}
.lj-pagehead{position:relative;overflow:hidden;padding:34px 0 56px}
.lj-pagehead::before{content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-1.png");background-size:cover;background-position:center;opacity:.16;z-index:0}
.lj-pagehead::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(246,244,239,.4),rgba(246,244,239,.96));z-index:0}
.lj-pagehead .lj-container{position:relative;z-index:1}
.lj-ph-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
@media (min-width:992px){.lj-ph-grid{grid-template-columns:7fr 5fr;gap:48px}}
.lj-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.08em;padding:4px 12px;border-radius:999px;background:var(--lj-primary-050);color:var(--lj-primary)}
.lj-pagehead h1{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:16px 0 14px;max-width:16em}
.lj-pagehead-sub{font-size:17px;color:var(--lj-ink-70);font-weight:500}
.lj-pagehead-lead{margin-top:14px;color:var(--lj-muted);font-size:15px;max-width:38em;line-height:1.9}
.lj-ph-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:26px;padding-top:22px;border-top:1px solid var(--lj-line)}
.lj-ph-stats div b{display:block;font-family:ui-monospace,monospace;font-size:22px;color:var(--lj-ink);font-variant-numeric:tabular-nums;line-height:1.2}
.lj-ph-stats div span{font-size:13px;color:var(--lj-muted)}
.lj-ph-figure{position:relative;border-radius:var(--lj-radius-card);overflow:hidden;box-shadow:var(--lj-shadow-2);background:var(--lj-bg)}
.lj-ph-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--lj-radius-card)}
.lj-ph-badge{position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.95);border-radius:10px;padding:10px 14px;box-shadow:var(--lj-shadow-1);display:flex;flex-direction:column;gap:2px}
.lj-ph-badge b{font-size:13px;color:var(--lj-ink)}
.lj-ph-badge span{font-size:12px;color:var(--lj-muted)}

/* ============ 主体两栏 ============ */
.lj-main{padding:64px 0 88px}
@media (min-width:992px){.lj-main{padding:88px 0 104px}}
.lj-mainrow{--bs-gutter-x:0;--bs-gutter-y:0}
.lj-sec-head{margin-bottom:28px}
.lj-sec-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);position:relative;padding-left:16px}
.lj-sec-head h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--lj-primary)}
.lj-sec-head p{margin-top:10px;color:var(--lj-muted);font-size:15px;max-width:44em}

/* 编号索引列表 */
.lj-indexlist{border-top:1px solid var(--lj-line)}
.lj-index-item{display:flex;gap:18px;align-items:flex-start;padding:22px 12px 22px 8px;border-bottom:1px solid var(--lj-line);transition:background-color 220ms var(--lj-ease),padding 220ms var(--lj-ease)}
.lj-index-item:hover{background:#FCFAF6}
.lj-index-no{font-family:"Noto Serif SC",serif;font-weight:900;font-size:1.9rem;line-height:1;color:var(--lj-primary);min-width:56px;font-variant-numeric:tabular-nums;transition:transform 220ms var(--lj-ease)}
.lj-index-item:hover .lj-index-no{transform:translateX(-2px)}
.lj-index-body{flex:1;min-width:0}
.lj-index-body h3{font-size:1.15rem;font-weight:700;font-family:"Noto Serif SC",serif}
.lj-index-body p{margin-top:8px;color:var(--lj-muted);font-size:14.5px;line-height:1.8}
.lj-index-foot{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
.lj-chip{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--lj-bg);color:var(--lj-ink-70)}
.lj-textlink{font-size:14px;font-weight:600;color:var(--lj-ink);border-bottom:2px solid var(--lj-primary);padding-bottom:1px;background-image:linear-gradient(var(--lj-primary),var(--lj-primary));background-size:0 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size 260ms var(--lj-ease),color 180ms var(--lj-ease)}
.lj-textlink:hover{color:var(--lj-primary);background-size:100% 2px}
@media (max-width:575.98px){
  .lj-index-item{gap:14px;padding:20px 6px}
  .lj-index-no{font-size:1.5rem;min-width:44px}
}

/* 侧栏 */
.lj-side{display:flex;flex-direction:column;gap:20px}
@media (min-width:992px){
  .lj-side{position:sticky;top:96px;margin-left:24px}
}
.lj-card{background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-radius-card);padding:22px;box-shadow:var(--lj-shadow-1);transition:transform 260ms var(--lj-ease),box-shadow 260ms var(--lj-ease)}
.lj-card:hover{transform:translateY(-3px);box-shadow:var(--lj-shadow-2)}
.lj-card h3{font-size:1.05rem;margin-bottom:14px;font-family:"Noto Serif SC",serif}
.lj-quick li+li{border-top:1px solid var(--lj-line)}
.lj-quick a{display:flex;align-items:center;gap:10px;padding:11px 0;font-size:14.5px;color:var(--lj-ink-70)}
.lj-quick a::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--lj-primary);flex-shrink:0;transition:transform 200ms var(--lj-ease)}
.lj-quick a:hover{color:var(--lj-primary)}
.lj-quick a:hover::before{transform:translateX(2px)}
.lj-rel li+li{margin-top:10px}
.lj-rel a{display:block;padding:12px 14px;border:1px solid var(--lj-line);border-radius:10px;transition:border-color 200ms var(--lj-ease),background-color 200ms var(--lj-ease)}
.lj-rel a b{display:block;font-size:15px;font-weight:600;color:var(--lj-ink)}
.lj-rel a span{font-size:13px;color:var(--lj-muted)}
.lj-rel a:hover{border-color:var(--lj-primary);background:var(--lj-primary-050)}
.lj-rel a:hover b{color:var(--lj-primary)}
.lj-note-card{background:var(--lj-primary-050);border-color:#F7D8CD}
.lj-note-card p{font-size:14.5px;color:#7A3A21;line-height:1.8}
.lj-note-card h3{color:var(--lj-primary-700)}

/* 核对要点 */
.lj-check{background:#fff;border-top:1px solid var(--lj-line);border-bottom:1px solid var(--lj-line);padding:64px 0}
@media (min-width:992px){.lj-check{padding:84px 0}}
.lj-check-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:992px){.lj-check-grid{grid-template-columns:4fr 8fr;gap:56px}}
.lj-check-list{display:grid;grid-template-columns:1fr;gap:14px 28px}
@media (min-width:768px){.lj-check-list{grid-template-columns:1fr 1fr}}
.lj-check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--lj-ink-70);line-height:1.8}
.lj-check-list li svg{flex-shrink:0;margin-top:6px;color:var(--lj-primary)}

/* CTA 带 */
.lj-ctaband{position:relative;background:var(--lj-ink);color:#fff;padding:56px 0;overflow:hidden}
@media (min-width:992px){.lj-ctaband{padding:72px 0}}
.lj-ctaband::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(204,255,63,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(204,255,63,.07) 1px,transparent 1px);background-size:44px 44px;opacity:.7}
.lj-ctaband .lj-container{position:relative;z-index:1}
.lj-ctaband-inner{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
@media (min-width:992px){.lj-ctaband-inner{grid-template-columns:7fr 5fr;gap:48px}}
.lj-ctaband h2{color:#fff;font-size:clamp(1.45rem,2.4vw,2rem)}
.lj-ctaband p{color:rgba(255,255,255,.72);margin-top:12px;font-size:15px;max-width:34em}
.lj-ctaband-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (min-width:992px){.lj-ctaband-actions{justify-content:flex-end}}
.lj-ctaband .lj-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.lj-ctaband .lj-btn-ghost:hover{color:var(--lj-accent);border-color:var(--lj-accent)}
@media (max-width:767.98px){.lj-ctaband-actions .lj-btn{width:100%}}

/* ============ 页脚 ============ */
.lj-footer{background:var(--lj-ink);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px;border-top:1px solid rgba(255,255,255,.08)}
.lj-footer-inner{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:44px}
@media (min-width:768px){.lj-footer-inner{grid-template-columns:1fr 1fr}}
@media (min-width:992px){.lj-footer-inner{grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}}
.lj-footer-brand{font-family:"Noto Serif SC",serif;font-weight:900;font-size:19px;color:#fff;display:flex;flex-direction:column;line-height:1.3;margin-bottom:12px}
.lj-footer-brand i{font-style:normal;font-size:12px;letter-spacing:.1em;color:var(--lj-primary);font-weight:600;margin-top:4px}
.lj-footer h3{font-size:13px;letter-spacing:.1em;color:rgba(255,255,255,.55);font-family:inherit;font-weight:600;margin-bottom:14px}
.lj-footer ul li a{display:inline-block;padding:5px 0;color:rgba(255,255,255,.72)}
.lj-footer ul li a:hover{color:var(--lj-accent)}
.lj-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;font-size:13px;text-align:center;color:rgba(255,255,255,.5)}

/* 入场动效 */
.lj-reveal{opacity:0;transform:translateY(12px);transition:opacity 520ms var(--lj-ease),transform 520ms var(--lj-ease)}
.lj-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .lj-reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* 响应式导航 */
@media (max-width:991.98px){
  .lj-hotwords,.lj-nav,.lj-nav-side{display:none}
  .lj-search{display:none}
  .lj-drawer .lj-search{display:flex}
  .lj-burger{display:block}
  .lj-topbar-right{gap:10px}
  .lj-topbar,.lj-topbar-inner{height:56px}
  body.lj-lock{overflow:hidden}
}
@media (max-width:400px){
  .lj-btn-sm{padding:8px 12px;font-size:12px}
}

/* roulang page: article */
:root{
  --lj-primary:#E8481C;
  --lj-primary-700:#B9360F;
  --lj-primary-050:#FDEDE7;
  --lj-ink:#14161A;
  --lj-ink-70:#4A4C52;
  --lj-muted:#6B6C71;
  --lj-bg:#F6F4EF;
  --lj-surface:#FFFFFF;
  --lj-line:#E4E0D8;
  --lj-accent:#CCFF3F;
  --lj-r-card:12px;
  --lj-r-img:10px;
  --lj-r-btn:6px;
  --lj-shadow:0 1px 2px rgba(20,22,26,.04);
  --lj-shadow-hover:0 12px 30px -18px rgba(20,22,26,.28);
  --lj-ease:cubic-bezier(.2,.7,.2,1);
  --lj-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --lj-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --lj-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--lj-bg);
  color:var(--lj-ink);
  font-family:var(--lj-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--lj-primary);text-decoration:none}
a:hover{color:var(--lj-primary-700)}
h1,h2,h3,h4{font-family:var(--lj-serif);color:var(--lj-ink);letter-spacing:-.01em;margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lj-primary);outline-offset:2px;border-radius:4px}
.lj-container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:992px){.lj-container{padding:0 28px}}
.lj-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 顶部倒计时条 ---------- */
.lj-topstrip{background:var(--lj-ink);color:#fff;font-size:13px}
.lj-topstrip-inner{display:flex;align-items:center;gap:16px;min-height:42px;flex-wrap:wrap;padding-top:4px;padding-bottom:4px}
.lj-strip-label{color:rgba(255,255,255,.62);letter-spacing:.04em}
.lj-countdown{display:flex;gap:12px;margin-right:auto}
.lj-cd-item{display:flex;flex-direction:column;align-items:center;line-height:1.15;min-width:34px}
.lj-cd-item b{font-family:var(--lj-mono);font-size:15px;color:var(--lj-accent);font-variant-numeric:tabular-nums}
.lj-cd-item i{font-style:normal;font-size:10px;color:rgba(255,255,255,.5);letter-spacing:.06em}
.lj-strip-link{color:#fff;border-bottom:1px solid rgba(204,255,63,.45);padding-bottom:1px}
.lj-strip-link:hover{color:var(--lj-accent)}

/* ---------- 头部导航 ---------- */
.lj-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--lj-line)}
.lj-topbar-inner{display:flex;align-items:center;gap:20px;min-height:64px}
.lj-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.lj-logo-bar{width:3px;height:34px;background:var(--lj-primary);border-radius:2px}
.lj-logo-text{display:flex;flex-direction:column;line-height:1.2}
.lj-logo-text b{font-family:var(--lj-serif);font-size:19px;font-weight:900;color:var(--lj-ink);letter-spacing:-.01em}
.lj-logo-text i{font-style:normal;font-size:13px;letter-spacing:.08em;color:var(--lj-primary)}
.lj-topbar-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.lj-hotwords{display:flex;gap:8px}
.lj-hotwords a{font-size:13px;color:var(--lj-ink-70);padding:5px 12px;border-radius:999px;background:transparent;border:1px solid transparent;transition:all 180ms var(--lj-ease)}
.lj-hotwords a:hover{background:var(--lj-primary-050);color:var(--lj-primary)}
.lj-search{display:flex;align-items:center;width:248px;height:38px;border:1px solid var(--lj-line);border-radius:var(--lj-r-btn);background:#fff;overflow:hidden;transition:border-color 180ms var(--lj-ease),box-shadow 180ms var(--lj-ease)}
.lj-search:focus-within{border-color:var(--lj-primary);box-shadow:0 0 0 3px rgba(232,72,28,.12)}
.lj-search input{flex:1;border:0;outline:none;padding:0 12px;font-size:14px;color:var(--lj-ink);background:transparent}
.lj-search input::placeholder{color:#9A9B9F}
.lj-search button{width:40px;height:100%;border:0;background:transparent;color:var(--lj-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:color 180ms var(--lj-ease)}
.lj-search button:hover{color:var(--lj-primary)}
.lj-burger{display:none;width:44px;height:44px;border:1px solid var(--lj-line);background:#fff;border-radius:var(--lj-r-btn);position:relative;cursor:pointer}
.lj-burger span,.lj-burger span::before,.lj-burger span::after{position:absolute;left:50%;transform:translateX(-50%);width:18px;height:2px;background:var(--lj-ink);border-radius:2px;content:""}
.lj-burger span{top:21px}
.lj-burger span::before{top:-6px}
.lj-burger span::after{top:6px}

.lj-nav{border-top:1px solid var(--lj-line);background:rgba(255,255,255,.7)}
.lj-nav-inner{display:flex;align-items:center;gap:24px;min-height:48px}
.lj-logo-mini{display:none;font-family:var(--lj-serif);font-weight:900;font-size:15px;color:var(--lj-ink);white-space:nowrap}
.lj-channels{display:flex;gap:28px;align-items:center}
.lj-channels a{font-size:15px;font-weight:500;color:var(--lj-ink-70);padding:14px 0;display:inline-block;position:relative;transition:color 180ms var(--lj-ease)}
.lj-channels a::after{content:"";position:absolute;left:0;bottom:6px;height:2px;width:0;background:var(--lj-primary);transition:width 220ms var(--lj-ease)}
.lj-channels a:hover{color:var(--lj-ink)}
.lj-channels a:hover::after{width:100%}
.lj-channels a.is-active{color:var(--lj-ink);font-weight:600}
.lj-channels a.is-active::after{width:100%}
.lj-nav-side{margin-left:auto}
.lj-note{font-size:13px;color:var(--lj-muted)}
.lj-header.is-stuck .lj-topbar{display:none}
.lj-header.is-stuck .lj-logo-mini{display:block}

/* ---------- 按钮 ---------- */
.lj-btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;line-height:1;padding:13px 24px;border-radius:var(--lj-r-btn);border:1px solid transparent;cursor:pointer;transition:all 180ms var(--lj-ease)}
.lj-btn-sm{padding:10px 16px;font-size:14px}
.lj-btn-primary{background:var(--lj-primary);color:#fff}
.lj-btn-primary:hover{background:var(--lj-primary-700);color:#fff;transform:translateX(1px)}
.lj-btn-primary:active{background:var(--lj-primary-700);transform:none}
.lj-btn-ghost{background:#fff;color:var(--lj-ink);border-color:var(--lj-line)}
.lj-btn-ghost:hover{border-color:var(--lj-primary);color:var(--lj-primary)}
.lj-btn-line{background:transparent;color:var(--lj-ink);padding:13px 0;border-radius:0;border-bottom:2px solid var(--lj-primary)}
.lj-btn-line:hover{color:var(--lj-primary)}

/* ---------- 文章页头部 ---------- */
.lj-crumb{padding:22px 0 0}
.lj-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--lj-muted)}
.lj-crumb li{display:flex;align-items:center;gap:8px;max-width:100%}
.lj-crumb li+li::before{content:"/";color:#C6C3BB}
.lj-crumb a{color:var(--lj-muted)}
.lj-crumb a:hover{color:var(--lj-primary)}
.lj-crumb em{font-style:normal;color:var(--lj-ink-70);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}
.lj-article-head{padding:22px 0 28px;border-bottom:1px solid var(--lj-line);margin-bottom:36px}
.lj-cat-badge{display:inline-block;font-size:12px;padding:4px 10px;border-radius:999px;background:var(--lj-primary-050);color:var(--lj-primary);font-weight:600;letter-spacing:.02em}
.lj-article-head h1{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:900;line-height:1.32;margin:14px 0 16px;max-width:22ch}
.lj-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:14px;color:var(--lj-muted)}
.lj-meta .lj-dot{width:4px;height:4px;border-radius:50%;background:#C6C3BB}
.lj-meta b{font-family:var(--lj-mono);color:var(--lj-ink-70);font-weight:600}

/* ---------- 布局 ---------- */
.lj-main{padding:0 0 0}
.lj-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:48px;align-items:start;padding-bottom:56px}
.lj-sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:112px}

/* ---------- 正文 ---------- */
.lj-article-body{max-width:760px;font-size:17px;line-height:1.9;color:var(--lj-ink-70);counter-reset:ljsec}
.lj-article-body>p:first-of-type{font-size:17.5px;color:var(--lj-ink-70)}
.lj-article-body p{margin:0 0 1.1em}
.lj-article-body a{color:var(--lj-primary);border-bottom:1px solid rgba(232,72,28,.35)}
.lj-article-body a:hover{color:var(--lj-primary-700);border-bottom-color:var(--lj-primary-700)}
.lj-article-body h2{
  counter-increment:ljsec;
  position:relative;
  padding-left:20px;
  margin:48px 0 16px;
  font-size:clamp(1.3rem,2.1vw,1.6rem);
  font-weight:800;
  line-height:1.45;
}
.lj-article-body h2::before{content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;border-radius:2px;background:var(--lj-primary)}
.lj-article-body h2::after{content:counter(ljsec,decimal-leading-zero);position:absolute;right:0;top:-.05em;font-family:var(--lj-mono);font-size:1.5rem;font-weight:700;color:rgba(20,22,26,.07);pointer-events:none}
.lj-article-body h3{font-size:1.15rem;font-weight:600;color:var(--lj-ink);margin:32px 0 12px;font-family:var(--lj-sans)}
.lj-article-body ul,.lj-article-body ol{margin:0 0 1.2em}
.lj-article-body li{position:relative;padding-left:20px;margin-bottom:.5em}
.lj-article-body li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;background:var(--lj-primary);border-radius:1px;transform:rotate(45deg)}
.lj-article-body ol{counter-reset:ljol}
.lj-article-body ol li{counter-increment:ljol}
.lj-article-body blockquote{margin:26px 0;padding:16px 22px;border-left:3px solid var(--lj-primary);background:var(--lj-primary-050);border-radius:0 10px 10px 0;color:var(--lj-ink-70)}
.lj-article-body blockquote p:last-child{margin-bottom:0}
.lj-article-body img{border-radius:var(--lj-r-img);margin:26px auto;height:auto}
.lj-article-body figure{margin:26px 0}
.lj-article-body figcaption{font-size:13px;color:var(--lj-muted);text-align:center;margin-top:10px}
.lj-article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:26px 0}
.lj-article-body th,.lj-article-body td{border-bottom:1px solid var(--lj-line);padding:11px 12px;text-align:left}
.lj-article-body th{font-size:13px;letter-spacing:.04em;color:var(--lj-ink);font-weight:600}
.lj-article-body tbody tr:hover{background:rgba(255,255,255,.7)}
.lj-article-body hr{border:0;border-top:1px solid var(--lj-line);margin:40px 0}
.lj-article-body pre{background:var(--lj-ink);color:#EDEDEA;padding:18px;border-radius:10px;overflow-x:auto;font-size:14px;font-family:var(--lj-mono)}

/* ---------- 空态 ---------- */
.lj-empty{background:#fff;border:1px solid var(--lj-line);border-radius:var(--lj-r-card);padding:48px 28px;text-align:center;box-shadow:var(--lj-shadow)}
.lj-empty svg{color:var(--lj-primary);margin-bottom:14px}
.lj-empty h2{font-size:1.4rem;margin-bottom:10px}
.lj-empty p{font-size:15px;color:var(--lj-muted);margin:0 0 22px}

/* ---------- 标签 ---------- */
.lj-tags{display:flex;flex-wrap:wrap;gap:10px;margin:44px 0 0;padding-top:26px;border-top:1px solid var(--lj-line)}
.lj-tags span{font-size:13px;color:var(--lj-muted);margin-right:4px}
.lj-tags a{font-size:13px;padding:5px 13px;border-radius:999px;background:#fff;border:1px solid var(--lj-line);color:var(--lj-ink-70);transition:all 180ms var(--lj-ease)}
.lj-tags a:hover{border-color:var(--lj-primary);color:var(--lj-primary);background:var(--lj-primary-050)}

/* ---------- 侧栏卡片 ---------- */
.lj-card{background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);padding:22px;box-shadow:var(--lj-shadow);transition:box-shadow 260ms var(--lj-ease),transform 260ms var(--lj-ease)}
.lj-card:hover{box-shadow:var(--lj-shadow-hover);transform:translateY(-3px)}
.lj-card h3{font-size:1rem;font-weight:800;margin-bottom:14px;position:relative;padding-left:12px}
.lj-card h3::before{content:"";position:absolute;left:0;top:.35em;bottom:.35em;width:3px;border-radius:2px;background:var(--lj-primary)}
.lj-toc-list li+li{margin-top:8px}
.lj-toc-list a{display:block;font-size:14px;color:var(--lj-ink-70);padding:4px 0;border-left:2px solid transparent;padding-left:10px;transition:all 180ms var(--lj-ease)}
.lj-toc-list a:hover{color:var(--lj-primary)}
.lj-toc-list a.is-current{color:var(--lj-primary);border-left-color:var(--lj-primary);font-weight:600}
.lj-toc-empty{font-size:14px;color:var(--lj-muted);margin:0}
.lj-side-links li+li{margin-top:2px}
.lj-side-links a{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;color:var(--lj-ink-70);padding:10px 0;border-bottom:1px dashed var(--lj-line)}
.lj-side-links li:last-child a{border-bottom:0}
.lj-side-links a:hover{color:var(--lj-primary)}
.lj-side-links a em{font-style:normal;font-size:12px;color:var(--lj-muted);font-family:var(--lj-mono)}
.lj-card-tip{background:var(--lj-primary-050);border-color:#F6D9CE}
.lj-card-tip h3{font-size:.95rem}
.lj-card-tip p{font-size:14px;color:var(--lj-ink-70);margin:0}

/* ---------- 相关推荐 ---------- */
.lj-related{padding:52px 0 8px;border-top:1px solid var(--lj-line)}
.lj-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.lj-sec-head h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:900}
.lj-sec-head p{font-size:14px;color:var(--lj-muted);margin:6px 0 0}
.lj-rel-card{background:#fff;border:1px solid var(--lj-line);border-radius:var(--lj-r-card);overflow:hidden;height:100%;display:flex;flex-direction:column;transition:all 260ms var(--lj-ease);position:relative}
.lj-rel-card::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,var(--lj-primary),rgba(232,72,28,0));opacity:0;transition:opacity 260ms var(--lj-ease);z-index:2}
.lj-rel-card:hover{transform:translateY(-3px);box-shadow:var(--lj-shadow-hover)}
.lj-rel-card:hover::before{opacity:1}
.lj-rel-fig{aspect-ratio:16/10;overflow:hidden;background:var(--lj-bg)}
.lj-rel-fig img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--lj-ease)}
.lj-rel-card:hover .lj-rel-fig img{transform:scale(1.03)}
.lj-rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.lj-rel-body h3{font-size:1.05rem;font-weight:700;line-height:1.5;font-family:var(--lj-sans)}
.lj-rel-body h3 a{color:var(--lj-ink)}
.lj-rel-body h3 a:hover{color:var(--lj-primary)}
.lj-rel-body p{font-size:14px;color:var(--lj-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lj-rel-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--lj-muted);font-family:var(--lj-mono)}
.lj-rel-foot span{font-family:var(--lj-sans)}

/* ---------- FAQ ---------- */
.lj-faq{padding:64px 0 8px}
.lj-faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.lj-faq-item{background:#fff;border:1px solid var(--lj-line);border-radius:var(--lj-r-card);box-shadow:var(--lj-shadow);transition:box-shadow 260ms var(--lj-ease)}
.lj-faq-item[open]{box-shadow:var(--lj-shadow-hover);background:#fff}
.lj-faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:12px;padding:18px 20px;font-size:16px;font-weight:600;color:var(--lj-ink);line-height:1.6}
.lj-faq-item summary::-webkit-details-marker{display:none}
.lj-faq-num{font-family:var(--lj-mono);font-size:13px;color:var(--lj-primary);padding-top:4px;flex:0 0 auto}
.lj-faq-ic{margin-left:auto;color:var(--lj-muted);flex:0 0 auto;transition:transform 220ms var(--lj-ease),color 220ms var(--lj-ease)}
.lj-faq-item[open] .lj-faq-ic{transform:rotate(90deg);color:var(--lj-primary)}
.lj-faq-item[open] summary{padding-bottom:8px}
.lj-faq-body{padding:0 20px 20px 52px;font-size:15px;line-height:1.85;color:var(--lj-ink-70)}
.lj-faq-body p{margin:0}
.lj-faq-item[open]::before{content:"";display:block;height:2px;background:var(--lj-primary);border-radius:var(--lj-r-card) var(--lj-r-card) 0 0}

/* ---------- CTA 色带 ---------- */
.lj-cta{margin-top:72px;background:var(--lj-ink);color:#fff;position:relative;overflow:hidden}
.lj-cta::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(204,255,63,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(204,255,63,.07) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.lj-cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;align-items:center;padding-top:56px;padding-bottom:56px}
.lj-cta h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:900;margin-bottom:12px}
.lj-cta p{color:rgba(255,255,255,.7);font-size:15px;margin:0;max-width:46ch}
.lj-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.lj-cta-actions .lj-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.lj-cta-actions .lj-btn-ghost:hover{border-color:var(--lj-accent);color:var(--lj-accent)}

/* ---------- 页脚 ---------- */
.lj-footer{background:var(--lj-ink);color:rgba(255,255,255,.72);padding:56px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.lj-footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:40px}
.lj-footer h3{color:#fff;font-size:14px;font-weight:700;letter-spacing:.04em;margin-bottom:16px;font-family:var(--lj-sans)}
.lj-footer-brand{font-family:var(--lj-serif);font-size:19px;font-weight:900;color:#fff;line-height:1.3}
.lj-footer-brand i{font-style:normal;display:block;font-size:12px;letter-spacing:.1em;color:var(--lj-accent);font-family:var(--lj-sans);font-weight:600;margin-top:4px}
.lj-footer p{font-size:14px;line-height:1.8;margin:12px 0 0;max-width:40ch}
.lj-footer ul li+li{margin-top:9px}
.lj-footer ul a{font-size:14px;color:rgba(255,255,255,.72)}
.lj-footer ul a:hover{color:var(--lj-accent)}
.lj-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0 22px;font-size:13px;text-align:center;color:rgba(255,255,255,.5)}

/* ---------- 移动端抽屉 ---------- */
.lj-overlay{position:fixed;inset:0;background:rgba(20,22,26,.5);z-index:90;opacity:0;transition:opacity 240ms var(--lj-ease)}
.lj-overlay.is-open{opacity:1}
.lj-drawer{position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;background:#fff;z-index:95;transform:translateX(102%);transition:transform 260ms var(--lj-ease);display:flex;flex-direction:column;gap:18px;padding:22px;overflow-y:auto;box-shadow:-20px 0 40px -30px rgba(20,22,26,.5)}
.lj-drawer.is-open{transform:translateX(0)}
.lj-drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid var(--lj-line);padding-bottom:16px}
.lj-drawer-brand{font-family:var(--lj-serif);font-weight:900;font-size:17px;line-height:1.3}
.lj-drawer-brand i{font-style:normal;display:block;font-size:12px;letter-spacing:.08em;color:var(--lj-primary);font-weight:600}
.lj-drawer-close{width:36px;height:36px;border:1px solid var(--lj-line);background:#fff;border-radius:var(--lj-r-btn);font-size:20px;line-height:1;color:var(--lj-ink);cursor:pointer}
.lj-drawer-close:hover{border-color:var(--lj-primary);color:var(--lj-primary)}
.lj-drawer-nav a{display:block;padding:12px 0;font-size:16px;font-weight:500;color:var(--lj-ink);border-bottom:1px solid var(--lj-line)}
.lj-drawer-nav a:hover{color:var(--lj-primary)}
.lj-drawer-hot{display:flex;flex-wrap:wrap;gap:8px}
.lj-drawer-hot a{font-size:13px;padding:6px 12px;border-radius:999px;background:var(--lj-primary-050);color:var(--lj-primary)}

/* ---------- 动效 ---------- */
.lj-reveal{opacity:0;transform:translateY(12px);transition:opacity 260ms var(--lj-ease),transform 260ms var(--lj-ease)}
.lj-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .lj-reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .lj-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .lj-sidebar{position:static;top:auto}
  .lj-article-body{max-width:none}
}
@media (max-width:991px){
  .lj-hotwords{display:none}
  .lj-search{width:200px}
  .lj-footer-inner{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lj-cta-inner{grid-template-columns:minmax(0,1fr);padding-top:48px;padding-bottom:48px}
  .lj-cta-actions{justify-content:flex-start}
  .lj-faq-list{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:767px){
  .lj-topbar-inner{min-height:56px;gap:12px}
  .lj-search{display:none}
  .lj-topbar-right .lj-btn{display:none}
  .lj-burger{display:block}
  .lj-nav-inner{min-height:44px}
  .lj-nav-side{display:none}
  .lj-channels{gap:18px;overflow-x:auto}
  .lj-channels a{font-size:14px;white-space:nowrap}
  .lj-logo-text b{font-size:17px}
  .lj-logo-bar{height:30px}
  .lj-article-head{padding:18px 0 24px;margin-bottom:28px}
  .lj-article-head h1{max-width:none}
  .lj-crumb em{max-width:20ch}
  .lj-related{padding-top:40px}
  .lj-faq{padding-top:48px}
  .lj-cta{margin-top:52px}
  .lj-footer{padding-top:44px}
  .lj-faq-body{padding-left:20px}
  body{font-size:16px}
}
@media (max-width:575px){
  .lj-countdown{gap:8px}
  .lj-cd-item{min-width:28px}
  .lj-countdown .lj-cd-item:last-child{display:none}
  .lj-topstrip-inner{row-gap:2px}
  .lj-footer-inner{grid-template-columns:minmax(0,1fr)}
  .lj-btn{width:100%;justify-content:center}
  .lj-cta-actions{flex-direction:column;align-items:stretch}
  .lj-sec-head{flex-direction:column;align-items:flex-start;gap:6px}
}

/* roulang page: category2 */
:root{
  --lj-primary:#E8481C;
  --lj-primary-700:#B9360F;
  --lj-primary-050:#FDEDE7;
  --lj-ink:#14161A;
  --lj-ink-70:#4A4C52;
  --lj-muted:#6B6C71;
  --lj-bg:#F6F4EF;
  --lj-surface:#FFFFFF;
  --lj-line:#E4E0D8;
  --lj-accent:#CCFF3F;
  --lj-radius:12px;
  --lj-radius-sm:6px;
  --lj-shadow:0 1px 2px rgba(20,22,26,.04);
  --lj-shadow-hover:0 12px 30px -18px rgba(20,22,26,.28);
  --lj-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",Georgia,serif;
  --lj-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --lj-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
  --lj-ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--lj-bg);color:var(--lj-ink);
  font-family:var(--lj-sans);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
@media(min-width:992px){body{font-size:17px}}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color 180ms var(--lj-ease)}
a:hover{color:var(--lj-primary)}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--lj-serif);font-weight:800;letter-spacing:-.01em;color:var(--lj-ink);line-height:1.3;margin:0}
p{margin:0 0 1em}
ul{margin:0}
:focus-visible{outline:2px solid var(--lj-primary);outline-offset:2px}
.lj-container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:992px){.lj-container{padding:0 28px}}

/* ---------- 顶部倒计时条 ---------- */
.lj-countbar{background:var(--lj-ink);color:#fff;font-size:14px}
.lj-countbar-inner{display:flex;align-items:center;gap:18px;min-height:44px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.lj-countbar-label{color:rgba(255,255,255,.7);font-size:13px;letter-spacing:.06em}
.lj-count{display:flex;gap:14px;font-family:var(--lj-mono)}
.lj-count-item{display:flex;align-items:baseline;gap:4px}
.lj-count-item b{color:var(--lj-accent);font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.lj-count-item i{font-style:normal;font-size:11px;color:rgba(255,255,255,.5)}
.lj-countbar-link{margin-left:auto;color:#fff;font-size:13px;border-bottom:1px solid rgba(204,255,63,.5);padding-bottom:1px}
.lj-countbar-link:hover{color:var(--lj-accent);border-color:var(--lj-accent)}

/* ---------- 头部导航 ---------- */
.lj-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--lj-line)}
.lj-topbar{height:56px;overflow:hidden;transition:height 200ms var(--lj-ease),opacity 200ms var(--lj-ease)}
.lj-topbar-inner{display:flex;align-items:center;height:56px;gap:16px}
.lj-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.lj-logo-bar{display:block;width:3px;height:32px;border-radius:2px;background:var(--lj-primary)}
.lj-logo-text{display:flex;flex-direction:column;line-height:1.15}
.lj-logo-text b{font-family:var(--lj-serif);font-size:17px;font-weight:900;letter-spacing:.02em;color:var(--lj-ink)}
.lj-logo-text i{font-style:normal;font-size:12px;letter-spacing:.08em;color:var(--lj-primary);font-weight:600}
.lj-topbar-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.lj-hotwords{display:flex;gap:4px}
.lj-hotwords a{font-size:13px;color:var(--lj-ink-70);padding:4px 10px;border-radius:999px}
.lj-hotwords a:hover{background:var(--lj-primary-050);color:var(--lj-primary)}
.lj-search{position:relative;display:flex;align-items:center}
.lj-search input{
  width:240px;height:40px;padding:0 40px 0 14px;border:1px solid var(--lj-line);
  border-radius:var(--lj-radius-sm);background:#fff;font-size:14px;outline:none;
  transition:border-color 180ms var(--lj-ease),box-shadow 180ms var(--lj-ease);
}
.lj-search input::placeholder{color:#9d9991}
.lj-search input:focus{border-color:var(--lj-primary);box-shadow:0 0 0 2px rgba(232,72,28,.14)}
.lj-search button{
  position:absolute;right:6px;width:30px;height:30px;border:0;background:transparent;
  color:var(--lj-muted);display:grid;place-items:center;border-radius:4px;cursor:pointer;
}
.lj-search button:hover{color:var(--lj-primary)}
.lj-nav{border-top:1px solid var(--lj-line);background:rgba(255,255,255,.6)}
.lj-nav-inner{display:flex;align-items:center;gap:28px;min-height:48px}
.lj-logo-mini{display:none;font-family:var(--lj-serif);font-size:15px;font-weight:900;color:var(--lj-ink);white-space:nowrap}
.lj-channels{display:flex;align-items:center;gap:28px;list-style:none;padding:0}
.lj-channels a{display:inline-block;padding:12px 0;font-size:15px;font-weight:500;color:var(--lj-ink-70);position:relative}
.lj-channels a::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--lj-primary);
  transform:scaleX(0);transform-origin:left;transition:transform 200ms var(--lj-ease);
}
.lj-channels a:hover{color:var(--lj-primary)}
.lj-channels a:hover::after{transform:scaleX(1)}
.lj-channels a.is-active{color:var(--lj-ink);font-weight:600}
.lj-channels a.is-active::after{transform:scaleX(1)}
.lj-nav-side{margin-left:auto}
.lj-note{font-size:13px;color:var(--lj-muted)}
.lj-burger{
  display:none;width:42px;height:42px;border:1px solid var(--lj-line);border-radius:var(--lj-radius-sm);
  background:#fff;position:relative;cursor:pointer;
}
.lj-burger span,.lj-burger::before,.lj-burger::after{
  content:"";position:absolute;left:11px;width:20px;height:2px;background:var(--lj-ink);transition:transform 200ms var(--lj-ease),opacity 200ms var(--lj-ease);
}
.lj-burger::before{top:14px}
.lj-burger span{top:20px}
.lj-burger::after{top:26px}
.lj-burger[aria-expanded="true"]::before{transform:translateY(6px) rotate(45deg)}
.lj-burger[aria-expanded="true"] span{opacity:0}
.lj-burger[aria-expanded="true"]::after{transform:translateY(-6px) rotate(-45deg)}
@media(min-width:992px){
  .lj-header.is-scrolled .lj-topbar{height:0;opacity:0}
  .lj-header.is-scrolled .lj-logo-mini{display:block}
}
@media(max-width:1199px){.lj-hotwords{display:none}}
@media(max-width:991px){
  .lj-search,.lj-nav,.lj-note{display:none}
  .lj-burger{display:block}
  .lj-btn-sm.lj-topbtn{display:none}
}

/* ---------- 抽屉 ---------- */
.lj-drawer-mask{position:fixed;inset:0;background:rgba(20,22,26,.45);opacity:0;visibility:hidden;transition:opacity 260ms var(--lj-ease),visibility 260ms;z-index:1050}
.lj-drawer-mask.is-open{opacity:1;visibility:visible}
.lj-drawer{
  position:fixed;top:0;right:0;width:300px;max-width:86vw;height:100%;background:#fff;z-index:1060;
  transform:translateX(100%);transition:transform 260ms var(--lj-ease);overflow-y:auto;padding:24px 20px 40px;
  box-shadow:-20px 0 40px -30px rgba(0,0,0,.4);
}
.lj-drawer.is-open{transform:none}
.lj-drawer-brand{font-family:var(--lj-serif);font-weight:900;font-size:17px;padding-bottom:16px;border-bottom:1px solid var(--lj-line)}
.lj-drawer-brand i{display:block;font-style:normal;font-size:12px;letter-spacing:.08em;color:var(--lj-primary);font-weight:600}
.lj-drawer h4{font-family:var(--lj-sans);font-size:13px;font-weight:600;color:var(--lj-muted);letter-spacing:.06em;margin:22px 0 10px}
.lj-drawer ul{list-style:none;padding:0;display:grid;gap:2px}
.lj-drawer ul a{display:block;padding:10px 0;font-size:15px;border-bottom:1px solid var(--lj-line)}
.lj-drawer ul a.is-active{color:var(--lj-primary);font-weight:600}
.lj-drawer .lj-search{margin-top:6px}
.lj-drawer .lj-search input{width:100%}
.lj-drawer .lj-btn{width:100%;justify-content:center;margin-top:16px}
.lj-drawer-tags{display:flex;flex-wrap:wrap;gap:6px}
.lj-drawer-tags a{font-size:13px;padding:4px 10px;border-radius:999px;background:var(--lj-bg);color:var(--lj-ink-70)}
.lj-drawer-tags a:hover{background:var(--lj-primary-050);color:var(--lj-primary)}
body.lj-locked{overflow:hidden}

/* ---------- 按钮 ---------- */
.lj-btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:var(--lj-radius-sm);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;cursor:pointer;
  transition:background 180ms var(--lj-ease),color 180ms var(--lj-ease),border-color 180ms var(--lj-ease),transform 180ms var(--lj-ease);
}
.lj-btn-primary{background:var(--lj-primary);color:#fff}
.lj-btn-primary:hover{background:var(--lj-primary-700);color:#fff}
.lj-btn-primary:hover .lj-arrow{transform:translateX(3px)}
.lj-btn-ghost{background:#fff;border-color:var(--lj-line);color:var(--lj-ink)}
.lj-btn-ghost:hover{border-color:var(--lj-primary);color:var(--lj-primary)}
.lj-btn-sm{padding:9px 16px;font-size:14px}
.lj-arrow{display:inline-block;transition:transform 180ms var(--lj-ease)}
.lj-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--lj-ink);
  position:relative;padding-bottom:2px;
}
.lj-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--lj-primary);transform:scaleX(0);transform-origin:left;transition:transform 200ms var(--lj-ease)}
.lj-link:hover{color:var(--lj-primary)}
.lj-link:hover::after{transform:scaleX(1)}

/* ---------- 标签 / 徽章 ---------- */
.lj-badge{display:inline-block;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--lj-primary-050);color:var(--lj-primary)}
.lj-badge-neutral{background:#EFEDE6;color:var(--lj-ink-70)}

/* ---------- 页头 ---------- */
.lj-pagehead{position:relative;background:#fff;border-bottom:1px solid var(--lj-line);overflow:hidden}
.lj-pagehead::before{
  content:"";position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;opacity:.07;
}
.lj-pagehead::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 52%,rgba(255,255,255,.6) 100%);
}
.lj-pagehead .lj-container{position:relative;z-index:1}
.lj-crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--lj-muted);padding-top:26px}
.lj-crumb a{color:var(--lj-muted)}
.lj-crumb a:hover{color:var(--lj-primary)}
.lj-crumb .sep{color:#c6c1b7}
.lj-crumb .now{color:var(--lj-ink-70)}
.lj-pagehead-body{padding:26px 0 46px;max-width:820px}
.lj-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--lj-primary);letter-spacing:.08em;margin-bottom:14px}
.lj-eyebrow::before{content:"";width:22px;height:2px;background:var(--lj-primary);display:block}
.lj-pagehead h1{font-size:clamp(1.9rem,4vw,2.9rem);margin-bottom:14px}
.lj-subhead{font-size:17px;color:var(--lj-ink-70);margin-bottom:18px}
.lj-pagehead-body p{color:var(--lj-ink-70);max-width:760px}
.lj-metrics{display:flex;flex-wrap:wrap;gap:14px 40px;border-top:1px solid var(--lj-line);margin-top:30px;padding-top:20px}
.lj-metric b{display:block;font-family:var(--lj-mono);font-size:22px;font-weight:700;color:var(--lj-primary);font-variant-numeric:tabular-nums;line-height:1.3}
.lj-metric span{font-size:13px;color:var(--lj-muted)}

/* ---------- 通用板块 ---------- */
.lj-section{padding:56px 0}
@media(min-width:992px){.lj-section{padding:88px 0}}
.lj-section-head{margin-bottom:36px;max-width:760px}
.lj-section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:12px}
.lj-section-head p{color:var(--lj-ink-70);margin:0}

/* ---------- 步骤 ---------- */
.lj-step{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;padding:40px 0}
.lj-step + .lj-step::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:min(560px,72%);border-top:1px dashed var(--lj-line);
}
.lj-step:nth-child(even) .lj-step-media{order:-1}
.lj-step-num{
  display:block;font-family:var(--lj-serif);font-weight:900;line-height:1;
  font-size:clamp(3rem,6vw,5rem);color:var(--lj-primary);margin-bottom:14px;
}
@supports ((-webkit-text-stroke:1px #000)){
  .lj-step-num{color:transparent;-webkit-text-stroke:1.5px var(--lj-primary)}
}
.lj-step h3{font-size:clamp(1.15rem,1.6vw,1.4rem);margin-bottom:12px}
.lj-step p{color:var(--lj-ink-70);margin-bottom:14px}
.lj-step-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;border:1px solid var(--lj-line)}
.lj-step-meta{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 宽卡 ---------- */
.lj-widecard{
  position:relative;display:grid;grid-template-columns:5fr 7fr;gap:32px;align-items:center;
  background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-radius);
  padding:24px;box-shadow:var(--lj-shadow);overflow:hidden;
  transition:transform 260ms var(--lj-ease),box-shadow 260ms var(--lj-ease),border-color 260ms var(--lj-ease);
}
.lj-widecard + .lj-widecard{margin-top:24px}
.lj-widecard::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;opacity:0;
  background:linear-gradient(90deg,var(--lj-primary),rgba(232,72,28,0));transition:opacity 260ms var(--lj-ease);
}
.lj-widecard:hover{transform:translateY(-3px);box-shadow:var(--lj-shadow-hover);border-color:#dcd7cc}
.lj-widecard:hover::before{opacity:1}
.lj-widecard img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px}
.lj-widecard h3{font-size:1.2rem;margin:10px 0 10px}
.lj-widecard p{color:var(--lj-ink-70);font-size:15px;margin-bottom:16px}

/* ---------- 表格 ---------- */
.lj-table-wrap{overflow-x:auto;background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-radius)}
.lj-table{width:100%;min-width:680px;border-collapse:collapse}
.lj-table th{
  text-align:left;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--lj-muted);
  padding:16px 20px;border-bottom:1px solid var(--lj-line);white-space:nowrap;
}
.lj-table td{padding:16px 20px;border-bottom:1px solid var(--lj-line);font-size:15px;color:var(--lj-ink-70);vertical-align:top}
.lj-table tbody tr{transition:background 180ms var(--lj-ease)}
.lj-table tbody tr:hover{background:var(--lj-bg)}
.lj-table tbody tr:last-child td{border-bottom:0}
.lj-table td:first-child{color:var(--lj-ink);font-weight:600;white-space:nowrap}

/* ---------- 要点清单 ---------- */
.lj-checklist{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.lj-checklist li{display:flex;gap:12px;padding:16px 0;border-bottom:1px dashed var(--lj-line);font-size:15px;color:var(--lj-ink-70)}
.lj-check{
  flex:0 0 22px;width:22px;height:22px;margin-top:4px;border-radius:50%;
  background:var(--lj-primary-050);color:var(--lj-primary);display:grid;place-items:center;font-size:12px;font-weight:700;
}

/* ---------- CTA ---------- */
.lj-cta{position:relative;background:var(--lj-ink);color:#fff;padding:72px 0;overflow:hidden;margin-top:88px}
.lj-cta::before{
  content:"";position:absolute;inset:0;opacity:.1;
  background-image:linear-gradient(rgba(204,255,63,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(204,255,63,.6) 1px,transparent 1px);
  background-size:56px 56px;
}
.lj-cta .lj-container{position:relative;z-index:1}
.lj-cta-inner{display:grid;grid-template-columns:6fr 6fr;gap:40px;align-items:center}
.lj-cta h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:12px}
.lj-cta p{color:rgba(255,255,255,.72);margin:0}
.lj-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.lj-cta .lj-btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.lj-cta .lj-btn-ghost:hover{border-color:var(--lj-accent);color:var(--lj-accent)}

/* ---------- 页脚 ---------- */
.lj-footer{background:var(--lj-ink);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px;border-top:1px solid rgba(255,255,255,.08)}
.lj-footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.lj-footer h3{font-family:var(--lj-sans);font-size:15px;font-weight:600;color:#fff;letter-spacing:.02em;margin-bottom:16px}
.lj-footer p{margin:0 0 10px;line-height:1.8}
.lj-footer ul{list-style:none;padding:0;display:grid;gap:10px}
.lj-footer a:hover{color:var(--lj-accent)}
.lj-footer-brand{font-family:var(--lj-serif);font-size:20px;font-weight:900;color:#fff;margin-bottom:14px}
.lj-footer-brand i{font-family:var(--lj-sans);font-style:normal;font-size:13px;letter-spacing:.08em;color:var(--lj-primary);margin-left:6px}
.lj-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;font-size:13px;text-align:center;color:rgba(255,255,255,.55)}

/* ---------- 入场动效 ---------- */
.lj-reveal{opacity:0;transform:translateY(12px);transition:opacity 260ms var(--lj-ease),transform 260ms var(--lj-ease)}
.lj-reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .lj-reveal{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media(max-width:991px){
  .lj-step{grid-template-columns:1fr;gap:26px;padding:32px 0}
  .lj-step:nth-child(even) .lj-step-media{order:0}
  .lj-step + .lj-step::before{width:100%;border-top-style:solid}
  .lj-widecard{grid-template-columns:1fr;gap:20px}
  .lj-cta-inner{grid-template-columns:1fr;gap:28px}
  .lj-cta-actions{justify-content:flex-start}
  .lj-footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .lj-checklist{grid-template-columns:1fr;gap:0}
}
@media(max-width:767px){
  .lj-countbar-inner{gap:12px}
  .lj-countbar-link{margin-left:0;width:100%}
  .lj-pagehead-body{padding:20px 0 36px}
  .lj-section{padding:52px 0}
  .lj-footer-inner{grid-template-columns:1fr}
  .lj-footer-bottom{text-align:left}
  .lj-cta{padding:56px 0;margin-top:56px}
}
@media(max-width:520px){
  .lj-count{display:none}
  .lj-metrics{gap:14px 26px}
  .lj-btn{width:100%;justify-content:center}
  .lj-cta-actions .lj-btn{width:100%}
}

/* roulang page: category3 */
:root{
  --lj-primary:#E8481C;
  --lj-primary-700:#B9360F;
  --lj-primary-050:#FDEDE7;
  --lj-ink:#14161A;
  --lj-ink-70:#4A4C52;
  --lj-muted:#6B6C71;
  --lj-bg:#F6F4EF;
  --lj-surface:#FFFFFF;
  --lj-line:#E4E0D8;
  --lj-accent:#CCFF3F;
  --lj-r-card:12px;
  --lj-r-img:10px;
  --lj-r-btn:6px;
  --lj-r-pill:999px;
  --lj-sh-1:0 1px 2px rgba(20,22,26,.04);
  --lj-sh-2:0 12px 30px -18px rgba(20,22,26,.28);
  --lj-ease:cubic-bezier(.2,.7,.2,1);
  --lj-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --lj-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --lj-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--lj-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--lj-ink);
  background:var(--lj-bg);
  -webkit-font-smoothing:antialiased;
}
body.lj-lock{overflow:hidden;}
img{max-width:100%;display:block;border-radius:var(--lj-r-img);}
a{color:inherit;text-decoration:none;transition:color 180ms var(--lj-ease);}
a:hover{color:var(--lj-primary);}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--lj-serif);font-weight:800;letter-spacing:-.01em;color:var(--lj-ink);line-height:1.3;}
p{margin:0;}
:focus-visible{outline:2px solid var(--lj-primary);outline-offset:2px;}
.lj-container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
@media (min-width:992px){.lj-container{padding:0 28px;}}
.lj-num{font-variant-numeric:tabular-nums;font-family:var(--lj-mono);}

/* ============ 倒计时条 ============ */
.lj-countbar{background:var(--lj-ink);color:#fff;}
.lj-countbar-inner{display:flex;align-items:center;gap:18px;min-height:44px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;}
.lj-count-label{font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.72);}
.lj-count{display:flex;gap:10px;align-items:flex-end;}
.lj-count-cell{display:flex;flex-direction:column;align-items:center;min-width:44px;}
.lj-count-cell b{font-family:var(--lj-mono);font-size:19px;font-weight:700;color:var(--lj-accent);font-variant-numeric:tabular-nums;line-height:1.1;}
.lj-count-cell i{font-style:normal;font-size:10px;letter-spacing:.08em;color:rgba(255,255,255,.5);}
.lj-count-link{margin-left:auto;font-size:13px;color:#fff;border-bottom:1px solid rgba(204,255,63,.45);padding-bottom:2px;}
.lj-count-link:hover{color:var(--lj-accent);border-bottom-color:var(--lj-accent);}
@media (max-width:575px){
  .lj-countbar-inner{gap:12px;}
  .lj-count-cell{min-width:38px;}
  .lj-count-cell b{font-size:16px;}
}

/* ============ 头部与导航 ============ */
.lj-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--lj-line);}
.lj-topbar{overflow:hidden;transition:height 200ms var(--lj-ease),opacity 200ms var(--lj-ease);}
.lj-topbar-inner{display:flex;align-items:center;gap:20px;min-height:56px;}
.lj-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.lj-logo-bar{width:3px;height:34px;background:var(--lj-primary);border-radius:2px;display:block;}
.lj-logo-text{display:flex;flex-direction:column;line-height:1.15;}
.lj-logo-text b{font-family:var(--lj-serif);font-weight:900;font-size:20px;color:var(--lj-ink);letter-spacing:-.02em;}
.lj-logo-text i{font-style:normal;font-size:13px;letter-spacing:.08em;color:var(--lj-primary);}
.lj-topbar-right{display:flex;align-items:center;gap:14px;margin-left:auto;}
.lj-hotwords{display:flex;gap:8px;}
.lj-hotwords a{font-size:13px;color:var(--lj-ink-70);padding:4px 10px;border-radius:var(--lj-r-pill);background:#fff;border:1px solid var(--lj-line);transition:all 180ms var(--lj-ease);}
.lj-hotwords a:hover{background:var(--lj-primary-050);color:var(--lj-primary);border-color:var(--lj-primary-050);}
.lj-search{display:flex;align-items:center;background:#fff;border:1px solid var(--lj-line);border-radius:var(--lj-r-btn);height:38px;width:250px;overflow:hidden;transition:border-color 180ms var(--lj-ease),box-shadow 180ms var(--lj-ease);}
.lj-search:focus-within{border-color:var(--lj-primary);box-shadow:0 0 0 3px rgba(232,72,28,.12);}
.lj-search input{flex:1;border:0;background:transparent;padding:0 12px;font-size:14px;outline:none;min-width:0;}
.lj-search button{border:0;background:transparent;padding:0 12px;height:100%;color:var(--lj-ink-70);cursor:pointer;}
.lj-search button:hover{color:var(--lj-primary);}
.lj-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--lj-r-btn);font-weight:600;font-size:15px;padding:13px 24px;border:1px solid transparent;cursor:pointer;transition:all 180ms var(--lj-ease);}
.lj-btn-primary{background:var(--lj-primary);color:#fff;}
.lj-btn-primary:hover{background:var(--lj-primary-700);color:#fff;transform:translateX(2px);}
.lj-btn-ghost{background:#fff;border-color:var(--lj-line);color:var(--lj-ink);}
.lj-btn-ghost:hover{border-color:var(--lj-primary);color:var(--lj-primary);}
.lj-btn-sm{padding:9px 16px;font-size:14px;}
.lj-burger{display:none;width:42px;height:42px;border:1px solid var(--lj-line);background:#fff;border-radius:var(--lj-r-btn);position:relative;cursor:pointer;}
.lj-burger span,.lj-burger span::before,.lj-burger span::after{position:absolute;left:11px;width:20px;height:2px;background:var(--lj-ink);border-radius:2px;content:"";transition:all 200ms var(--lj-ease);}
.lj-burger span{top:20px;}
.lj-burger span::before{top:-6px;left:0;}
.lj-burger span::after{top:6px;left:0;}
.lj-nav{border-top:1px solid var(--lj-line);background:rgba(255,255,255,.6);}
.lj-nav-inner{display:flex;align-items:center;gap:24px;min-height:48px;}
.lj-logo-mini{display:none;font-family:var(--lj-serif);font-weight:900;font-size:17px;color:var(--lj-ink);letter-spacing:-.01em;}
.lj-channels{display:flex;gap:28px;align-items:center;}
.lj-channels a{position:relative;font-size:15px;font-weight:500;color:var(--lj-ink-70);padding:12px 0;display:inline-block;}
.lj-channels a::after{content:"";position:absolute;left:0;bottom:6px;height:2px;width:0;background:var(--lj-primary);transition:width 200ms var(--lj-ease);}
.lj-channels a:hover{color:var(--lj-ink);}
.lj-channels a:hover::after{width:100%;}
.lj-channels a.is-active{color:var(--lj-ink);font-weight:600;}
.lj-channels a.is-active::after{width:100%;}
.lj-nav-side{margin-left:auto;}
.lj-note{font-size:13px;color:var(--lj-muted);}
.lj-header.is-stuck .lj-topbar{height:0;opacity:0;}
.lj-header.is-stuck .lj-logo-mini{display:block;}
@media (max-width:1199px){
  .lj-hotwords{display:none;}
  .lj-search{width:200px;}
}
@media (max-width:991px){
  .lj-topbar{overflow:visible;}
  .lj-search,.lj-btn.lj-btn-primary.lj-btn-sm{display:none;}
  .lj-burger{display:block;}
  .lj-nav-side{display:none;}
  .lj-header.is-stuck .lj-topbar{height:auto;opacity:1;}
  .lj-header.is-stuck .lj-logo-mini{display:none;}
  .lj-channels{overflow-x:auto;white-space:nowrap;}
}
@media (max-width:575px){
  .lj-logo-text b{font-size:18px;}
  .lj-logo-text i{font-size:12px;}
  .lj-nav-inner{min-height:44px;}
}

/* ============ 抽屉 ============ */
.lj-mask{position:fixed;inset:0;background:rgba(20,22,26,.45);opacity:0;visibility:hidden;transition:opacity 220ms var(--lj-ease),visibility 220ms;z-index:1050;}
.lj-mask.is-open{opacity:1;visibility:visible;}
.lj-drawer{position:fixed;top:0;right:0;width:300px;max-width:86vw;height:100%;background:#fff;z-index:1060;transform:translateX(100%);transition:transform 260ms var(--lj-ease);padding:22px;overflow-y:auto;}
.lj-drawer.is-open{transform:translateX(0);}
.lj-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.lj-drawer-head strong{font-family:var(--lj-serif);font-size:17px;}
.lj-drawer-close{width:36px;height:36px;border:1px solid var(--lj-line);background:#fff;border-radius:var(--lj-r-btn);font-size:18px;line-height:1;cursor:pointer;}
.lj-drawer-list{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--lj-line);}
.lj-drawer-list a{padding:13px 4px;border-bottom:1px solid var(--lj-line);font-size:15px;font-weight:500;}
.lj-drawer-list a.is-active{color:var(--lj-primary);font-weight:600;}
.lj-drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0;}
.lj-drawer-tags a{font-size:13px;padding:5px 10px;border-radius:var(--lj-r-pill);background:var(--lj-primary-050);color:var(--lj-primary);}
.lj-drawer .lj-btn{width:100%;}

/* ============ 页面主体 ============ */
.lj-main{display:block;}
.lj-section{padding:56px 0;}
@media (min-width:992px){.lj-section{padding:88px 0;}}
.lj-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--lj-muted);padding:22px 0 0;}
.lj-crumb a{color:var(--lj-muted);}
.lj-crumb a:hover{color:var(--lj-primary);}
.lj-crumb span.sep{color:var(--lj-line);}
.lj-crumb .now{color:var(--lj-ink-70);}

.lj-pagehead{position:relative;padding:26px 0 56px;overflow:hidden;}
.lj-pagehead::before{content:"";position:absolute;right:-140px;top:-60px;width:520px;height:520px;background:radial-gradient(circle at center,rgba(232,72,28,.10),rgba(232,72,28,0) 62%);pointer-events:none;}
.lj-pagehead-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
@media (min-width:992px){.lj-pagehead-grid{grid-template-columns:7fr 5fr;}}
.lj-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:var(--lj-primary);background:var(--lj-primary-050);border-radius:var(--lj-r-pill);padding:4px 12px;}
.lj-pagehead h1{font-size:clamp(2.05rem,4.6vw,3.2rem);font-weight:900;margin:18px 0 14px;}
.lj-sub{font-size:17px;color:var(--lj-ink-70);max-width:640px;}
.lj-lead{margin-top:16px;color:var(--lj-muted);font-size:15px;max-width:640px;}
.lj-anchors{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.lj-anchors a{font-size:14px;color:var(--lj-ink-70);padding:7px 14px;border-radius:var(--lj-r-pill);border:1px solid var(--lj-line);background:#fff;transition:all 180ms var(--lj-ease);}
.lj-anchors a:hover{color:var(--lj-primary);border-color:var(--lj-primary);background:var(--lj-primary-050);}
.lj-pagehead-media{position:relative;border-radius:var(--lj-r-card);overflow:hidden;box-shadow:var(--lj-sh-1);}
.lj-pagehead-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--lj-r-card);}
.lj-media-tag{position:absolute;left:16px;bottom:16px;background:rgba(20,22,26,.82);color:#fff;font-size:13px;padding:6px 12px;border-radius:var(--lj-r-pill);}

/* ============ 板块标题 ============ */
.lj-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;}
.lj-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);position:relative;padding-left:16px;}
.lj-head h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.18em;width:4px;border-radius:2px;background:var(--lj-primary);}
.lj-head p{font-size:14px;color:var(--lj-muted);}
.lj-head-side{font-size:14px;color:var(--lj-primary);border-bottom:2px solid var(--lj-primary);padding-bottom:2px;white-space:nowrap;}

/* ============ 规则速览 ============ */
.lj-stats{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:576px){.lj-stats{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.lj-stats{grid-template-columns:repeat(4,1fr);}}
.lj-stat{background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);padding:24px;position:relative;overflow:hidden;transition:transform 260ms var(--lj-ease),box-shadow 260ms var(--lj-ease);}
.lj-stat::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--lj-primary),rgba(232,72,28,0));opacity:0;transition:opacity 260ms var(--lj-ease);}
.lj-stat:hover{transform:translateY(-3px);box-shadow:var(--lj-sh-2);}
.lj-stat:hover::before{opacity:1;}
.lj-stat b{display:block;font-family:var(--lj-mono);font-size:26px;color:var(--lj-ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.lj-stat h3{font-size:15px;font-weight:600;font-family:var(--lj-sans);margin:10px 0 6px;}
.lj-stat p{font-size:14px;color:var(--lj-muted);line-height:1.75;}

/* ============ 阶段进度 ============ */
.lj-flow{display:grid;grid-template-columns:1fr;gap:20px;counter-reset:step;}
@media (min-width:768px){.lj-flow{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.lj-flow{grid-template-columns:repeat(4,1fr);}}
.lj-step{background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);padding:26px 22px;position:relative;counter-increment:step;}
.lj-step::after{content:"";position:absolute;right:-14px;top:44px;width:20px;height:1px;background:var(--lj-line);}
@media (max-width:991px){.lj-step::after{display:none;}}
.lj-step .idx{font-family:var(--lj-mono);font-size:34px;font-weight:700;color:var(--lj-primary);opacity:.9;line-height:1;font-variant-numeric:tabular-nums;}
.lj-step h3{font-size:17px;margin:14px 0 8px;}
.lj-step p{font-size:14px;color:var(--lj-muted);}
.lj-step .bar{height:3px;border-radius:2px;background:var(--lj-bg);margin-top:18px;overflow:hidden;}
.lj-step .bar i{display:block;height:100%;background:var(--lj-primary);border-radius:2px;}

/* ============ 双列 FAQ ============ */
.lj-faq-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:992px){.lj-faq-grid{grid-template-columns:repeat(2,1fr);gap:24px;}}
.lj-accordion{counter-reset:fq;}
.lj-accordion.right{counter-reset:fq 6;}
.lj-accordion .accordion-item{background:var(--lj-surface);border:1px solid var(--lj-line);border-radius:var(--lj-r-card);margin-bottom:14px;overflow:hidden;}
.lj-accordion .accordion-item:last-child{margin-bottom:0;}
.lj-accordion .accordion-header{margin:0;}
.lj-accordion .accordion-button{position:relative;width:100%;background:var(--lj-surface);border:0;box-shadow:none;color:var(--lj-ink);font-family:var(--lj-sans);font-size:17px;font-weight:600;text-align:left;padding:20px 56px 20px 66px;line-height:1.6;transition:background 200ms var(--lj-ease),box-shadow 200ms var(--lj-ease);counter-increment:fq;}
.lj-accordion .accordion-button::before{content:counter(fq,decimal-leading-zero);position:absolute;left:22px;top:21px;font-family:var(--lj-mono);font-size:14px;font-weight:700;color:var(--lj-primary);font-variant-numeric:tabular-nums;}
.lj-accordion .accordion-button::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);width:auto;height:auto;background-image:none;font-size:20px;font-weight:400;line-height:1;color:var(--lj-ink-70);transition:transform 220ms var(--lj-ease),color 220ms var(--lj-ease);}
.lj-accordion .accordion-button:hover{background:var(--lj-bg);}
.lj-accordion .accordion-button:focus{outline:none;box-shadow:inset 0 0 0 2px rgba(232,72,28,.25);}
.lj-accordion .accordion-button:not(.collapsed){background:var(--lj-surface);box-shadow:inset 0 2px 0 var(--lj-primary);color:var(--lj-ink);}
.lj-accordion .accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(45deg);color:var(--lj-primary);}
.lj-accordion .accordion-body{padding:0 22px 22px 66px;font-size:16px;line-height:1.85;color:var(--lj-ink-70);max-width:680px;}
@media (max-width:575px){
  .lj-accordion .accordion-button{font-size:16px;padding:18px 48px 18px 56px;}
  .lj-accordion .accordion-button::before{left:16px;}
  .lj-accordion .accordion-button::after{right:16px;}
  .lj-accordion .accordion-body{padding:0 16px 20px 56px;font-size:15px;}
}

/* ============ 提示卡 ============ */
.lj-tip{display:grid;grid-template-columns:1fr;gap:0;background:var(--lj-surface);border:1px solid var(--lj-line);border-left:3px solid var(--lj-primary);border-radius:var(--lj-r-card);padding:28px;box-shadow:var(--lj-sh-1);}
.lj-tip h3{font-size:19px;margin-bottom:10px;}
.lj-tip p{font-size:15px;color:var(--lj-ink-70);}
.lj-tip ul{display:grid;gap:10px;margin-top:18px;}
@media (min-width:768px){.lj-tip ul{grid-template-columns:repeat(3,1fr);}}
.lj-tip li{font-size:14px;color:var(--lj-muted);padding-left:26px;position:relative;}
.lj-tip li::before{content:"";position:absolute;left:0;top:8px;width:12px;height:12px;border-radius:3px;background:var(--lj-primary-050);border:1px solid var(--lj-primary);}

/* ============ CTA ============ */
.lj-cta{background:var(--lj-ink);color:#fff;position:relative;overflow:hidden;}
.lj-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(204,255,63,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(204,255,63,.06) 1px,transparent 1px);background-size:44px 44px;pointer-events:none;}
.lj-cta .lj-container{position:relative;}
.lj-cta-inner{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;padding:64px 0;}
@media (min-width:992px){.lj-cta-inner{grid-template-columns:6fr 6fr;padding:80px 0;}}
.lj-cta h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:12px;}
.lj-cta p{color:rgba(255,255,255,.7);font-size:15px;max-width:520px;}
.lj-cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
@media (min-width:992px){.lj-cta-actions{justify-content:flex-end;}}
.lj-cta .lj-btn-primary:hover{background:#fff;color:var(--lj-ink);}
.lj-cta .lj-btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.lj-cta .lj-btn-ghost:hover{border-color:var(--lj-accent);color:var(--lj-accent);}

/* ============ 页脚 ============ */
.lj-footer{background:var(--lj-ink);color:rgba(255,255,255,.72);border-top:1px solid rgba(255,255,255,.08);padding-top:56px;}
.lj-footer-inner{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:42px;}
@media (min-width:576px){.lj-footer-inner{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.lj-footer-inner{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.lj-footer-brand{font-family:var(--lj-serif);font-weight:900;font-size:20px;color:#fff;line-height:1.3;}
.lj-footer-brand i{font-style:normal;display:block;font-size:13px;letter-spacing:.08em;color:var(--lj-primary);font-family:var(--lj-sans);font-weight:600;margin-top:4px;}
.lj-footer p{font-size:14px;line-height:1.8;margin-top:12px;}
.lj-footer h3{font-family:var(--lj-sans);font-size:14px;letter-spacing:.04em;color:#fff;margin-bottom:14px;font-weight:600;}
.lj-footer ul{display:grid;gap:10px;}
.lj-footer ul a{font-size:14px;color:rgba(255,255,255,.72);}
.lj-footer ul a:hover{color:var(--lj-accent);}
.lj-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;font-size:13px;color:rgba(255,255,255,.5);text-align:center;}

/* ============ 入场动效 ============ */
.lj-reveal{opacity:0;transform:translateY(12px);transition:opacity 520ms var(--lj-ease),transform 520ms var(--lj-ease);}
.lj-reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;}
  .lj-reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}