/* roulang page: index */
:root{
  --c-primary:#FF6A2B;
  --c-primary-deep:#E25318;
  --c-primary-soft:#FFEDE3;
  --c-accent:#FFB020;
  --c-teal:#0F8C7F;
  --c-teal-soft:#E6F5F2;
  --c-ink:#1C1917;
  --c-ink-2:#6B6259;
  --c-ink-3:#9C9189;
  --c-bg:#FFF7F1;
  --c-card:#FFFFFF;
  --c-line:#F0E4DA;
  --c-dark:#1B1714;
  --c-dark-2:#2A211B;
  --c-dark-text:#F7F1EC;
  --radius-card:28px;
  --radius-card-sm:20px;
  --radius-img:24px;
  --shadow-card:0 12px 32px -18px rgba(28,25,23,.18);
  --shadow-card-hover:0 24px 48px -20px rgba(255,106,43,.28);
  --shadow-float:0 18px 40px -22px rgba(28,25,23,.24);
  --t:200ms cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
.tabular-nums{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;box-shadow:0 0 0 4px rgba(255,106,43,.22);border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:640px){.container{padding-left:24px;padding-right:24px}}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* 顶栏 */
.topbar{background:var(--c-dark);color:var(--c-dark-text);height:38px;display:flex;align-items:center;font-size:13px;position:relative;z-index:60}
.topbar .topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;height:100%}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--c-primary);display:inline-block;position:relative;flex:0 0 auto}
.pulse-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid rgba(255,106,43,.55);animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(.7);opacity:.9}70%{transform:scale(1.6);opacity:0}100%{opacity:0}}
.topbar-tag{background:rgba(255,106,43,.18);color:#FFB79A;border-radius:999px;padding:2px 10px;font-size:12px;letter-spacing:.02em}
.topbar-msg{color:rgba(247,241,236,.72);font-size:13px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-count{color:rgba(247,241,236,.62);font-size:12px;white-space:nowrap}
.topbar-count b{color:#fff;font-size:16px;font-weight:700;letter-spacing:.02em}
.topbar-close{color:rgba(247,241,236,.6);font-size:18px;line-height:1;padding:4px 6px;border-radius:8px;transition:color var(--t),background var(--t)}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.1)}

/* 导航 */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line)}
.nav-bar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:36px;height:36px;border-radius:50%;background:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 20px -12px rgba(255,106,43,.9)}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-link{position:relative;font-size:14px;color:var(--c-ink-2);padding:6px 0;transition:color var(--t)}
.nav-link::after{content:"";position:absolute;left:50%;bottom:-2px;height:3px;width:0;border-radius:999px;background:var(--c-primary);transform:translateX(-50%);transition:width var(--t)}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{width:18px}
.nav-link.active{color:var(--c-primary);font-weight:600}
.nav-link.active::after{width:22px}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.status-chip{display:inline-flex;align-items:center;gap:7px;background:var(--c-teal-soft);color:var(--c-teal);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600}
.status-chip .pulse-dot{background:var(--c-teal)}
.status-chip .pulse-dot::after{border-color:rgba(15,140,127,.5)}
.menu-btn{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink)}
@media(max-width:1023px){
  .nav-links,.nav-actions{display:none}
  .menu-btn{display:flex}
}
.drawer-mask{position:fixed;inset:0;background:rgba(28,25,23,.4);opacity:0;pointer-events:none;transition:opacity var(--t);z-index:70}
.drawer-mask.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:300px;max-width:86vw;background:#fff;z-index:80;transform:translateX(100%);transition:transform 260ms cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;padding:20px;box-shadow:-20px 0 40px -30px rgba(28,25,23,.5)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--c-line)}
.drawer-close{width:38px;height:38px;border-radius:12px;background:var(--c-bg);font-size:18px}
.drawer nav{margin-top:12px;display:flex;flex-direction:column;gap:4px}
.drawer-link{display:flex;align-items:center;height:44px;padding:0 14px;border-radius:14px;font-size:15px;color:var(--c-ink-2);transition:background var(--t),color var(--t)}
.drawer-link:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.drawer-link.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600}
.drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--c-line);display:flex;flex-direction:column;gap:10px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:15px;font-weight:600;padding:14px 28px;transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);white-space:nowrap}
.btn-primary{background:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;box-shadow:0 14px 28px -16px rgba(255,106,43,.85)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -16px rgba(255,106,43,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:#fff;color:var(--c-primary-deep);border:1px solid #FFD9C4}
.btn-secondary:hover{background:var(--c-primary-soft)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}

/* Hero */
.hero{position:relative;overflow:hidden;padding:52px 0 56px;background:
  radial-gradient(120% 90% at 88% 6%, rgba(255,176,32,.20) 0%, rgba(255,176,32,0) 46%),
  radial-gradient(90% 80% at 100% 0%, rgba(255,106,43,.16) 0%, rgba(255,106,43,0) 42%),
  var(--c-bg);}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(28,25,23,.07) 1px, transparent 1px);background-size:22px 22px;opacity:.55;pointer-events:none}
.hero .container{position:relative;z-index:1}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tag{border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;background:#fff;border:1px solid var(--c-line);color:var(--c-ink-2)}
.tag-primary{background:var(--c-primary-soft);border-color:#FFD9C4;color:var(--c-primary-deep)}
.tag-teal{background:var(--c-teal-soft);border-color:#C9E9E3;color:var(--c-teal)}
.hero-title{font-size:clamp(32px,5vw,54px);line-height:1.18;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.hero-title em{font-style:normal;background:linear-gradient(120deg,#FF6A2B,#FFB020);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:var(--c-ink-2);max-width:520px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.trust-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--c-ink-3)}
.avatars{display:flex}
.avatars span{width:30px;height:30px;border-radius:50%;border:2px solid var(--c-bg);margin-left:-10px;background:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.avatars span:first-child{margin-left:0}
.hero-media{position:relative}
.hero-img{width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:32px;box-shadow:var(--shadow-float)}
.float-card{position:absolute;right:-6px;bottom:-18px;background:#fff;border:1px solid var(--c-line);border-radius:20px;box-shadow:var(--shadow-float);padding:14px 18px;min-width:180px}
.float-card .fc-num{font-size:26px;font-weight:700;letter-spacing:-.01em;background:linear-gradient(120deg,#FF6A2B,#FFB020);-webkit-background-clip:text;background-clip:text;color:transparent}
.float-card .fc-label{font-size:12.5px;color:var(--c-ink-2)}
.float-card .fc-split{margin-top:8px;padding-top:8px;border-top:1px dashed var(--c-line);font-size:12.5px;color:var(--c-ink-3);display:flex;justify-content:space-between;gap:10px}
.side-badges{position:absolute;left:-14px;top:22px;display:flex;flex-direction:column;gap:10px}
.side-badge{background:rgba(255,255,255,.94);border:1px solid var(--c-line);border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600;color:var(--c-ink-2);box-shadow:var(--shadow-card);display:flex;align-items:center;gap:7px}
.side-badge b{color:var(--c-primary-deep);font-size:14px}
@media(max-width:1023px){
  .side-badges{position:static;flex-direction:row;overflow-x:auto;margin-top:16px;padding-bottom:4px}
  .float-card{position:static;margin-top:14px;right:auto;bottom:auto}
  .hero{padding:34px 0 44px}
}

/* 指标带 */
.metric-band{background:#fff;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric{padding:30px 18px;text-align:center;position:relative}
.metric+.metric::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:1px;background:var(--c-line)}
.metric-num{font-size:clamp(26px,3vw,34px);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--c-ink)}
.metric-num i{font-style:normal;font-size:15px;color:var(--c-primary);margin-left:2px}
.metric-desc{font-size:13px;color:var(--c-ink-2);margin-top:6px}
@media(max-width:767px){
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(3)::before{display:none}
  .metric{border-bottom:1px solid var(--c-line);padding:22px 12px}
  .metric:nth-child(3),.metric:nth-child(4){border-bottom:0}
}

/* 板块 */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:88px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-title{font-size:clamp(24px,3vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
.section-desc{font-size:14.5px;color:var(--c-ink-2);margin-top:8px;max-width:600px}
.link-more{font-size:14px;font-weight:600;color:var(--c-primary-deep);display:inline-flex;align-items:center;gap:6px;transition:gap var(--t),color var(--t)}
.link-more:hover{gap:10px;color:var(--c-primary)}

/* 主张行 */
.claim-list{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}
.claim-row{display:flex;align-items:center;gap:22px;padding:24px 26px;border-bottom:1px solid var(--c-line);transition:transform var(--t),background var(--t)}
.claim-row:last-child{border-bottom:0}
.claim-row:hover{background:#FFF7F1;transform:translateX(4px)}
.claim-num{font-size:34px;font-weight:800;letter-spacing:-.03em;color:rgba(28,25,23,.14);min-width:60px;transition:color var(--t)}
.claim-row:hover .claim-num{color:var(--c-primary)}
.claim-body{flex:1;min-width:0}
.claim-title{font-size:16px;font-weight:700}
.claim-text{font-size:14px;color:var(--c-ink-2);margin-top:4px}
.claim-arrow{color:var(--c-ink-3);font-size:18px;transition:color var(--t),transform var(--t)}
.claim-row:hover .claim-arrow{color:var(--c-primary);transform:translateX(4px)}
@media(max-width:639px){
  .claim-row{gap:14px;padding:20px 18px}
  .claim-num{font-size:26px;min-width:44px}
}

/* 故事 */
.story{display:grid;gap:34px;align-items:center;grid-template-columns:1fr}
@media(min-width:1024px){
  .story{grid-template-columns:1fr 1fr;gap:56px}
  .story.reverse .story-media{order:2}
}
.story-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-img);box-shadow:var(--shadow-card);border:1px solid var(--c-line)}
.story h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;margin-bottom:14px}
.story p{font-size:15.5px;color:var(--c-ink-2);margin-bottom:14px;max-width:62ch}
.story-lines{margin:18px 0 22px;display:flex;flex-direction:column;gap:0}
.story-lines li{font-size:14.5px;color:var(--c-ink-2);padding:11px 0;border-bottom:1px dashed var(--c-line);display:flex;gap:10px;align-items:flex-start}
.story-lines li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary);margin-top:9px;flex:0 0 auto}
.text-link{font-size:14.5px;font-weight:600;color:var(--c-teal);display:inline-flex;align-items:center;gap:6px;transition:gap var(--t)}
.text-link:hover{gap:10px}

/* 卡片 */
.card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform var(--t),box-shadow var(--t);display:flex;flex-direction:column;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}
.card-media{position:relative;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms cubic-bezier(.4,0,.2,1)}
.card:hover .card-media img{transform:scale(1.04)}
.card-media.tall img{aspect-ratio:4/5}
.card-media.wide img{aspect-ratio:16/10}
.card-media.square img{aspect-ratio:1/1}
.chip{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.88);backdrop-filter:blur(4px);color:var(--c-ink);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:17px;font-weight:700;line-height:1.5}
.card-text{font-size:14px;color:var(--c-ink-2);margin-top:8px}
.card-meta{margin-top:auto;padding-top:14px;font-size:13px;color:var(--c-ink-3);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 精选网格 */
.feature-grid{display:grid;gap:24px}
@media(min-width:1024px){
  .feature-grid{grid-template-columns:7fr 5fr;align-items:stretch}
  .feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}
}
.feature-third{margin-top:24px;display:grid;gap:24px}
@media(min-width:640px){.feature-third{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.feature-third{grid-template-columns:repeat(3,1fr)}}

/* 资讯列表 */
.news-wrap{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden}
.filter-row{display:flex;gap:10px;overflow-x:auto;padding:18px 20px;border-bottom:1px solid var(--c-line);scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-chip{border-radius:999px;padding:7px 16px;font-size:13.5px;border:1px solid var(--c-line);color:var(--c-ink-2);background:#fff;white-space:nowrap;transition:all var(--t)}
.filter-chip:hover{border-color:#FFD9C4;color:var(--c-primary-deep);background:var(--c-primary-soft)}
.filter-chip.on{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}
.news-row{display:flex;align-items:center;gap:22px;padding:20px;border-bottom:1px solid var(--c-line);transition:background var(--t)}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:#FFF7F1}
.news-date{width:88px;flex:0 0 auto;text-align:center}
.news-date b{display:block;font-size:22px;font-weight:700;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--c-ink)}
.news-date span{font-size:12px;color:var(--c-ink-3)}
.news-main{flex:1;min-width:0}
.news-title{font-size:17px;font-weight:700;line-height:1.5;transition:color var(--t)}
.news-row:hover .news-title{color:var(--c-primary-deep)}
.news-text{font-size:14px;color:var(--c-ink-2);margin-top:6px}
.news-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.news-arrow{color:var(--c-ink-3);font-size:18px;transition:color var(--t),transform var(--t)}
.news-row:hover .news-arrow{color:var(--c-primary);transform:translateX(4px)}
@media(max-width:767px){
  .news-row{flex-wrap:wrap;gap:10px;padding:18px 16px}
  .news-date{width:auto;text-align:left;order:1}
  .news-date b{display:inline;font-size:13px;font-weight:600;color:var(--c-ink-3)}
  .news-date span{display:inline;font-size:13px}
  .news-main{order:3;flex-basis:100%}
  .news-right{order:2;margin-left:auto}
}
.empty-state{padding:56px 24px;text-align:center}
.empty-icon{width:56px;height:56px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.empty-state p{font-size:14.5px;color:var(--c-ink-2);margin-bottom:18px}
.empty-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* 信任 */
.seal-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:640px){.seal-wall{grid-template-columns:repeat(3,1fr)}}
.seal{background:#fff;border:1px dashed var(--c-line);border-radius:18px;padding:18px 12px;text-align:center;font-size:13px;color:var(--c-ink-3);filter:grayscale(1);opacity:.85;transition:all var(--t)}
.seal:hover{filter:grayscale(0);opacity:1;transform:scale(1.02);color:var(--c-teal);border-color:#C9E9E3}
.seal b{display:block;font-size:14px;color:var(--c-ink-2);margin-bottom:4px}
.quote-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card-sm);padding:22px;box-shadow:var(--shadow-card);position:relative}
.quote-mark{font-size:34px;line-height:1;color:#FFD9C4;font-family:Georgia,serif}
.quote-text{font-size:14.5px;color:var(--c-ink-2);margin:8px 0 14px}
.quote-who{font-size:13px;color:var(--c-ink-3);display:flex;align-items:center;gap:8px}
.quote-who b{color:var(--c-ink);font-size:13.5px}

/* FAQ */
.faq-list{max-width:768px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:20px;overflow:hidden;transition:background var(--t),border-color var(--t)}
.faq-item[open]{background:#FFF7F1;border-color:#FFE1D0}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;font-size:16px;font-weight:600;cursor:pointer;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-icon{width:26px;height:26px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary-deep);display:flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 auto;transition:transform var(--t)}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-a{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--c-ink-2);max-width:68ch}

/* CTA */
.cta-section{position:relative;background:linear-gradient(120deg,#1B1714,#2A211B);border-radius:32px 32px 0 0;overflow:hidden;color:var(--c-dark-text)}
.cta-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.16}
.cta-inner{position:relative;z-index:1;padding:52px 0}
.cta-title{font-size:clamp(22px,3vw,30px);font-weight:700;margin-bottom:12px}
.cta-text{font-size:15px;color:rgba(247,241,236,.72);max-width:520px}
.subscribe{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.subscribe input{flex:1 1 240px;height:52px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;padding:0 22px;font-size:14.5px;transition:border-color var(--t),box-shadow var(--t)}
.subscribe input::placeholder{color:rgba(247,241,236,.5)}
.subscribe input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,106,43,.22)}
.form-tip{margin-top:12px;font-size:13px;color:rgba(247,241,236,.6)}
.form-tip.ok{color:#7FE0CB}

/* 页脚 */
.site-footer{background:var(--c-dark);color:var(--c-dark-text);border-radius:32px 32px 0 0;margin-top:-1px}
.footer-grid{display:grid;gap:34px;padding:52px 0 34px}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{color:#fff}
.footer-about{font-size:13.5px;color:rgba(247,241,236,.62);max-width:280px}
.social-row{display:flex;gap:10px;margin-top:16px}
.social-row span{font-size:12.5px;color:rgba(247,241,236,.72);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 12px}
.footer-title{font-size:14px;font-weight:700;margin-bottom:14px;color:#fff}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(247,241,236,.72);transition:color var(--t),transform var(--t)}
.footer-links a:hover{color:var(--c-primary);transform:translateX(-2px)}
.footer-info{font-size:14px;color:rgba(247,241,236,.72);display:flex;flex-direction:column;gap:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(247,241,236,.55)}
.back-top{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.18);color:#fff;display:flex;align-items:center;justify-content:center;transition:background var(--t),border-color var(--t)}
.back-top:hover{background:linear-gradient(120deg,#FF6A2B,#FFB020);border-color:transparent}
.reveal{opacity:0;transform:translateY(12px);transition:opacity 600ms ease,transform 600ms ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* roulang page: article */
:root{
  --c-primary:#FF6A2B;
  --c-primary-dark:#E25318;
  --c-primary-soft:#FFEDE3;
  --c-accent:#0F8C7F;
  --c-accent-soft:#E6F5F2;
  --c-gold:#FFB020;
  --c-ink:#1C1917;
  --c-ink-2:#6B6259;
  --c-ink-3:#9C9189;
  --c-bg:#FFF7F1;
  --c-card:#FFFFFF;
  --c-line:#F0E4DA;
  --c-dark:#1B1714;
  --c-dark-2:#2A211B;
  --radius-card:28px;
  --radius-sm:20px;
  --shadow-card:0 12px 32px -18px rgba(28,25,23,.18);
  --shadow-hover:0 24px 48px -20px rgba(255,106,43,.28);
  --shadow-float:0 18px 40px -22px rgba(28,25,23,.24);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html body{
  margin:0;padding:0;
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--c-bg);
  color:var(--c-ink);
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
table{border-collapse:separate;border-spacing:0}
::selection{background:var(--c-primary-soft);color:var(--c-primary-dark)}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:640px){.container{padding-left:24px;padding-right:24px}}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* 活动条 */
.promo-bar{background:var(--c-dark);color:rgba(247,241,236,.86);font-size:13px}
.promo-inner{display:flex;align-items:center;gap:14px;height:38px}
.promo-status{display:inline-flex;align-items:center;gap:7px;color:#F7F1EC;font-weight:600;white-space:nowrap}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--c-primary);box-shadow:0 0 0 0 rgba(255,106,43,.55);animation:dotPulse 2s infinite}
@keyframes dotPulse{
  0%{box-shadow:0 0 0 0 rgba(255,106,43,.55)}
  70%{box-shadow:0 0 0 8px rgba(255,106,43,0)}
  100%{box-shadow:0 0 0 0 rgba(255,106,43,0)}
}
.promo-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(247,241,236,.72)}
.promo-right{display:flex;align-items:center;gap:8px;margin-left:auto;white-space:nowrap}
.promo-label{color:rgba(247,241,236,.55)}
.promo-count{font-variant-numeric:tabular-nums;font-size:16px;font-weight:700;color:#FFD9C4;letter-spacing:.04em}
.promo-close{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;line-height:1;color:rgba(247,241,236,.6);transition:all .2s var(--ease)}
.promo-close:hover{background:rgba(255,255,255,.14);color:#F7F1EC}
@media (max-width:640px){.promo-text,.promo-label{display:none}}

/* 导航 */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line)}
.nav-bar{display:flex;align-items:center;gap:22px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:16px;font-weight:700;background-image:linear-gradient(120deg,#FF6A2B,#FFB020);box-shadow:0 8px 18px -10px rgba(255,106,43,.7)}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;color:var(--c-ink)}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:6px}
.nav-link{position:relative;font-size:14px;color:var(--c-ink-2);padding:6px 0;transition:color .2s var(--ease);white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:50%;bottom:-2px;width:0;height:3px;border-radius:999px;background:var(--c-primary);transform:translateX(-50%);transition:width .22s var(--ease)}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--c-primary);font-weight:600}
.nav-link.active::after{width:22px}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.status-chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:6px 12px;border-radius:999px;background:var(--c-accent-soft);color:var(--c-accent);white-space:nowrap}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;padding:14px 28px;border-radius:999px;border:1px solid transparent;transition:all .2s var(--ease);white-space:nowrap;cursor:pointer}
.btn.btn-primary{background-image:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;box-shadow:0 14px 26px -16px rgba(255,106,43,.75)}
.btn.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -16px rgba(255,106,43,.85);background-image:linear-gradient(120deg,#E25318,#FF9E13)}
.btn.btn-primary:active{transform:translateY(0)}
.btn.btn-secondary{background:#fff;color:var(--c-primary-dark);border-color:#FFD9C4}
.btn.btn-secondary:hover{background:var(--c-primary-soft)}
.btn.btn-ghost-light{background:transparent;color:#F7F1EC;border-color:rgba(247,241,236,.42)}
.btn.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:rgba(247,241,236,.75)}
.btn.btn-line{background:#fff;color:var(--c-ink-2);border-color:var(--c-line)}
.btn.btn-line:hover{border-color:#FFD9C4;color:var(--c-primary-dark);background:var(--c-primary-soft)}
.btn.btn-sm{padding:10px 20px;font-size:13px}
.btn.btn-block{width:100%}

/* 移动菜单 */
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:auto;background:#fff;transition:all .2s var(--ease)}
.menu-btn:hover{border-color:#FFD9C4}
.menu-btn span{width:18px;height:2px;border-radius:2px;background:var(--c-ink)}
@media (max-width:1023px){
  .nav-links{display:none}
  .menu-btn{display:flex}
  .nav-actions .status-chip{display:none}
  .nav-bar{height:68px}
}
.drawer-mask{position:fixed;inset:0;background:rgba(28,25,23,.4);opacity:0;visibility:hidden;transition:opacity .26s var(--ease),visibility .26s var(--ease);z-index:60}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(320px,86vw);background:#fff;z-index:61;transform:translateX(102%);transition:transform .28s var(--ease);display:flex;flex-direction:column;padding:20px;box-shadow:-20px 0 50px -30px rgba(28,25,23,.4)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-title{font-size:15px;font-weight:700}
.drawer-close{width:36px;height:36px;border-radius:50%;border:1px solid var(--c-line);display:grid;place-items:center;color:var(--c-ink-2)}
.drawer-close:hover{background:var(--c-primary-soft);color:var(--c-primary-dark)}
.drawer-link{display:flex;align-items:center;height:44px;padding:0 14px;border-radius:14px;font-size:15px;color:var(--c-ink-2);transition:all .2s var(--ease)}
.drawer-link:hover{background:#FFF7F1;color:var(--c-primary-dark)}
.drawer-link.active{background:var(--c-primary-soft);color:var(--c-primary-dark);font-weight:600}
.drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--c-line)}

/* 面包屑 */
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-height:40px;font-size:13px;color:var(--c-ink-3);padding:8px 0}
.breadcrumb a{transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .sep{color:#C9BDB3}
.breadcrumb .current{color:var(--c-primary);font-weight:600}

/* 文章头 */
.article-head{padding:10px 0 0}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--c-primary-soft);color:var(--c-primary-dark)}
.article-h1{font-size:clamp(28px,3.4vw,40px);line-height:1.24;letter-spacing:-.02em;margin:16px 0 18px;max-width:920px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--c-ink-3)}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-dot{width:3px;height:3px;border-radius:50%;background:#D8CCC2}
.view-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--c-line);color:var(--c-ink-2);font-variant-numeric:tabular-nums}
.article-cover{margin:26px 0 0;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-card);aspect-ratio:16/9;background:#F6EFE9}
.article-cover img{width:100%;height:100%;object-fit:cover}

/* 正文布局 */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding:34px 0 0}
@media (min-width:1280px){
  .article-layout{grid-template-columns:minmax(0,760px) 210px;gap:56px;justify-content:center}
}
.article-aside{display:none}
@media (min-width:1280px){.article-aside{display:block}}
.aside-card{position:sticky;top:104px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);padding:18px;box-shadow:var(--shadow-card)}
.aside-title{font-size:13px;font-weight:700;color:var(--c-ink);margin-bottom:12px;padding-left:10px;position:relative}
.aside-title::before{content:"";position:absolute;left:0;top:.35em;width:4px;height:14px;border-radius:999px;background:var(--c-primary)}
.aside-list{display:flex;flex-direction:column;gap:10px}
.aside-list a{font-size:13px;color:var(--c-ink-2);transition:all .2s var(--ease);display:block}
.aside-list a:hover{color:var(--c-primary);transform:translateX(3px)}
.aside-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--c-line);font-size:12px;color:var(--c-ink-3);line-height:1.8}

/* 正文排版 */
.article-body{max-width:760px;font-size:16.5px;line-height:1.9;color:#2B2521}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{position:relative;font-size:28px;line-height:1.35;margin:40px 0 16px;padding-left:16px;color:var(--c-ink)}
.article-body h2::before{content:"";position:absolute;left:0;top:.26em;width:4px;height:20px;border-radius:999px;background:var(--c-primary)}
.article-body h3{font-size:20px;line-height:1.5;margin:28px 0 12px;color:var(--c-ink)}
.article-body h4{font-size:17px;margin:22px 0 10px}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--c-primary-soft);border-left:3px solid var(--c-primary);border-radius:0 20px 20px 0;color:#5B4A40}
.article-body p blockquote{margin:0}
.article-body ul{margin:0 0 1.2em}
.article-body ul li{position:relative;padding-left:20px;margin:8px 0}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--c-primary)}
.article-body ol{counter-reset:olnum;margin:0 0 1.2em}
.article-body ol li{counter-increment:olnum;position:relative;padding-left:30px;margin:10px 0}
.article-body ol li::before{content:counter(olnum);position:absolute;left:0;top:.28em;width:20px;height:20px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;line-height:1}
.article-body table{width:100%;margin:24px 0;font-size:15px;border:1px solid var(--c-line);border-radius:16px;overflow:hidden}
.article-body table th{background:#FFF3EA;text-align:left;font-weight:600;padding:12px 16px;border-bottom:1px solid var(--c-line)}
.article-body table td{padding:12px 16px;border-bottom:1px solid var(--c-line)}
.article-body table tr:last-child td{border-bottom:0}
.article-body img{border-radius:16px;margin:24px auto;width:100%;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--c-ink-3);text-align:center;margin-top:10px}
.article-body a{color:var(--c-primary-dark);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--c-primary)}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:32px 0}
.article-body strong{font-weight:700;color:var(--c-ink)}

.empty-state{text-align:center;padding:56px 24px;background:#fff;border:1px dashed #EBDCD1;border-radius:24px}
.empty-icon{width:48px;height:48px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:var(--c-primary-soft);color:var(--c-primary-dark);font-size:20px;font-weight:700}
.empty-title{font-size:20px;margin-bottom:10px}
.empty-text{font-size:14px;color:var(--c-ink-2);margin-bottom:22px}

/* 文末操作行 */
.article-foot{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin:40px 0 0;padding:20px 0;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:13px;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--c-line);color:var(--c-ink-2);transition:all .2s var(--ease)}
a.tag:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.act-row{display:flex;gap:10px;flex-wrap:wrap}
.act-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:9px 16px;border-radius:999px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);transition:all .2s var(--ease)}
.act-btn:hover{border-color:#FFD9C4;color:var(--c-primary-dark);background:var(--c-primary-soft)}
.act-btn[aria-pressed="true"]{background:var(--c-primary-soft);border-color:#FFD9C4;color:var(--c-primary-dark)}

/* 通用板块 */
.section{padding:44px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:700;letter-spacing:-.02em}
.section-sub{margin-top:10px;font-size:14px;color:var(--c-ink-2);max-width:620px}
.link-more{font-size:14px;color:var(--c-primary-dark);font-weight:600;white-space:nowrap;transition:all .2s var(--ease)}
.link-more:hover{color:var(--c-primary);transform:translateX(3px)}

.grid-3{display:grid;gap:24px;grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}

.card{display:block;height:100%;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#F6EFE9}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-badge{position:absolute;left:12px;top:12px;font-size:12px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.88);color:var(--c-ink);backdrop-filter:blur(4px)}
.card-body{padding:18px 20px 22px}
.card-title{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:10px;font-size:13px;color:var(--c-ink-3);display:flex;align-items:center;gap:8px}

/* 上一篇 / 下一篇 */
.prevnext{display:grid;gap:12px;margin:28px 0 0}
@media (min-width:768px){.prevnext{grid-template-columns:1fr 1fr}}
.prevnext a{display:flex;align-items:center;gap:10px;padding:16px 20px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);font-size:14px;color:var(--c-ink-2);transition:all .2s var(--ease);min-width:0}
.prevnext a:hover{border-color:#FFD9C4;background:var(--c-primary-soft);color:var(--c-primary-dark)}
.prevnext .pn-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prevnext .pn-icon{width:30px;height:30px;flex:0 0 30px;border-radius:50%;display:grid;place-items:center;background:#FFF7F1;color:var(--c-primary-dark);font-size:12px}
.return-row{display:flex;justify-content:center;margin:28px 0 0}

/* 底部 CTA */
.cta-band{position:relative;border-radius:32px;overflow:hidden;background-image:linear-gradient(120deg,#1B1714,#2A211B);padding:48px 32px;color:#F7F1EC}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.24}
.cta-band::after{content:"";position:absolute;inset:0;background-image:linear-gradient(120deg,rgba(27,23,20,.92),rgba(27,23,20,.62))}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between}
.cta-title{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35}
.cta-sub{margin-top:10px;font-size:14px;color:rgba(247,241,236,.72);max-width:520px;line-height:1.85}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:640px){
  .cta-band{padding:36px 22px;border-radius:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
}

/* 页脚 */
.site-footer{margin-top:64px;background:var(--c-dark);color:rgba(247,241,236,.72);border-radius:32px 32px 0 0;padding:56px 0 24px}
.footer-grid{display:grid;gap:32px;grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#F7F1EC;font-size:18px;font-weight:700;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:15px}
.footer-about{font-size:14px;line-height:1.8;max-width:300px}
.social-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;font-size:12px}
.social-row span{padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:rgba(247,241,236,.72)}
.footer-title{font-size:14px;font-weight:700;color:#F7F1EC;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(247,241,236,.72);transition:all .2s var(--ease);width:fit-content}
.footer-links a:hover{color:var(--c-primary);transform:translateX(2px)}
.footer-info{display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.7}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(247,241,236,.55)}
.back-top{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.18);color:#F7F1EC;display:grid;place-items:center;font-size:16px;transition:all .2s var(--ease)}
.back-top:hover{background-image:linear-gradient(120deg,#FF6A2B,#FFB020);border-color:transparent;transform:translateY(-2px)}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* roulang page: category1 */
:root{
  --c-primary:#FF6A2B;
  --c-primary-dark:#E25318;
  --c-primary-soft:#FFEDE3;
  --c-primary-line:#FFD9C4;
  --c-teal:#0F8C7F;
  --c-teal-soft:#E6F5F2;
  --c-gold:#FFB020;
  --c-bg:#FFF7F1;
  --c-card:#FFFFFF;
  --c-ink:#1C1917;
  --c-ink-2:#6B6259;
  --c-ink-3:#9C9189;
  --c-line:#F0E4DA;
  --c-dark:#1B1714;
  --c-dark-2:#2A211B;
  --c-dark-text:#F7F1EC;
  --radius-lg:28px;
  --radius-md:20px;
  --radius-img:24px;
  --radius-dark:32px;
  --shadow-card:0 12px 32px -18px rgba(28,25,23,.18);
  --shadow-hover:0 24px 48px -20px rgba(255,106,43,.28);
  --shadow-float:0 18px 40px -22px rgba(28,25,23,.24);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--c-bg);
  color:var(--c-ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}

.container{
  width:100%;
  max-width:1200px!important;
  margin:0 auto;
  padding-left:16px;
  padding-right:16px;
}
@media(min-width:640px){.container{padding-left:24px;padding-right:24px}}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}

a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-primary);
  outline-offset:2px;
  box-shadow:0 0 0 4px rgba(255,106,43,.22);
  border-radius:12px;
}

/* 活动条 */
.promo-bar{
  height:38px;
  background:var(--c-dark);
  color:var(--c-dark-text);
  display:flex;
  align-items:center;
  position:relative;
  z-index:55;
}
.promo-inner{display:flex;align-items:center;gap:14px;width:100%}
.promo-status{
  display:inline-flex;align-items:center;gap:7px;
  padding:4px 11px;border-radius:999px;
  background:rgba(255,106,43,.16);color:#FFB79A;
  font-size:12px;font-weight:600;white-space:nowrap;
}
.promo-text{
  display:none;font-size:13px;color:rgba(247,241,236,.82);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
@media(min-width:640px){.promo-text{display:block}}
.promo-countdown{
  margin-left:auto;font-size:13px;color:rgba(247,241,236,.7);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.promo-countdown b{font-size:16px;font-weight:700;color:#fff;margin-left:6px}
.promo-close{
  width:26px;height:26px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);background:transparent;
  color:rgba(247,241,236,.7);font-size:15px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.promo-close:hover{background:rgba(255,255,255,.12);color:#fff}

/* 头部与导航 */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
}
.nav-bar{display:flex;align-items:center;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:999px;
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:17px;
  box-shadow:0 10px 22px -12px rgba(255,106,43,.9);
}
.brand-name{font-size:18px;font-weight:700;white-space:nowrap}
.nav-links{display:none}
@media(min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
}
.nav-link{
  position:relative;padding:10px 14px;border-radius:999px;
  font-size:14px;color:var(--c-ink-2);
  transition:color .2s var(--ease);white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:2px;
  width:0;height:3px;border-radius:999px;
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  transform:translateX(-50%);
  transition:width .2s var(--ease);
}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{width:20px}
.nav-link.active{color:var(--c-primary);font-weight:600}
.nav-link.active::after{width:20px}
.nav-actions{display:none}
@media(min-width:1024px){
  .nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
}
.status-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:var(--c-teal-soft);color:var(--c-teal);
  font-size:13px;font-weight:600;white-space:nowrap;
}
.pulse-dot{
  width:8px;height:8px;border-radius:999px;background:var(--c-primary);
  box-shadow:0 0 0 0 rgba(255,106,43,.55);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,106,43,.55)}
  70%{box-shadow:0 0 0 10px rgba(255,106,43,0)}
  100%{box-shadow:0 0 0 0 rgba(255,106,43,0)}
}
.menu-btn{
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--c-line);background:#fff;margin-left:auto;
}
.menu-btn span{width:18px;height:2px;border-radius:2px;background:var(--c-ink)}
@media(min-width:1024px){.menu-btn{display:none}}

/* 抽屉 */
.drawer-mask{
  position:fixed;inset:0;z-index:60;background:rgba(28,25,23,.4);
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;z-index:61;
  width:82%;max-width:340px;height:100%;
  background:#fff;padding:22px 20px;
  display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;
  transform:translateX(102%);
  transition:transform .28s var(--ease);
  box-shadow:-20px 0 48px -30px rgba(28,25,23,.5);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{
  width:36px;height:36px;border-radius:999px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-ink-2);font-size:16px;
}
.drawer-link{
  display:flex;align-items:center;height:44px;padding:0 14px;
  border-radius:14px;font-size:15px;color:var(--c-ink-2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.drawer-link:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.drawer-link.active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600}
.drawer-cta{margin-top:auto;padding-top:18px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn-primary{
  background-color:var(--c-primary);
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  color:#fff;
  box-shadow:0 14px 28px -16px rgba(255,106,43,.85);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -16px rgba(255,106,43,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background-color:#fff;border-color:var(--c-primary-line);color:var(--c-primary);
}
.btn-ghost:hover{background-color:var(--c-primary-soft)}
.btn-line{
  background-color:transparent;border-color:rgba(255,255,255,.35);color:var(--c-dark-text);
}
.btn-line:hover{background-color:rgba(255,255,255,.12)}
.btn-sm{padding:10px 20px;font-size:13.5px}

/* 面包屑 */
.crumb{
  display:flex;align-items:center;gap:10px;height:40px;
  font-size:13px;color:var(--c-ink-3);
  overflow:hidden;white-space:nowrap;
}
.crumb a{color:var(--c-ink-2);transition:color .2s var(--ease)}
.crumb a:hover{color:var(--c-primary)}
.crumb-sep{color:#D9CCC2}
.crumb-current{color:var(--c-primary);font-weight:600}

/* 分类头 */
.cat-head{padding-top:14px;padding-bottom:6px}
.cat-title{
  font-size:clamp(30px,4vw,44px);
  line-height:1.22;font-weight:700;letter-spacing:-.02em;
  margin-top:10px;max-width:900px;
}
.cat-title em{
  font-style:normal;
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-lead{
  margin-top:16px;max-width:780px;
  font-size:16px;line-height:1.9;color:var(--c-ink-2);
}
.cat-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.point-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--c-line);
  font-size:12.5px;color:var(--c-ink-2);
}
.point-chip i{
  width:6px;height:6px;border-radius:999px;background:var(--c-gold);display:inline-block;
}

/* 筛选行 */
.filter-row{
  display:flex;gap:10px;overflow-x:auto;
  padding:24px 0 4px;
  scrollbar-width:none;
}
.filter-row::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;
  padding:8px 16px;border-radius:999px;
  border:1px solid var(--c-line);background:#fff;
  font-size:13.5px;color:var(--c-ink-2);
  transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--c-primary-line);color:var(--c-primary);background:#FFF9F5}
.chip.is-active{
  background-color:var(--c-primary);
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  border-color:transparent;color:#fff;font-weight:600;
  box-shadow:0 12px 24px -16px rgba(255,106,43,.9);
}

/* 分类主体布局 */
.cat-body{padding-top:24px;padding-bottom:72px}
.cat-layout{display:grid;gap:28px}
@media(min-width:1024px){
  .cat-layout{grid-template-columns:260px minmax(0,1fr);gap:32px;align-items:start}
}

/* 侧栏 */
.side-panel{display:none}
@media(min-width:1024px){
  .side-panel{display:block;position:sticky;top:104px}
}
.side-card{
  background:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius-img);padding:22px;
  box-shadow:var(--shadow-card);
}
.side-block + .side-block{margin-top:22px;padding-top:20px;border-top:1px solid var(--c-line)}
.side-title{
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--c-ink-3);margin-bottom:12px;
}
.side-list{display:flex;flex-direction:column;gap:2px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 10px;border-radius:12px;
  font-size:14.5px;color:var(--c-ink-2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-list a:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.side-list .count{font-size:12px;color:var(--c-ink-3);font-variant-numeric:tabular-nums}
.side-list a:hover .count{color:var(--c-primary)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{
  padding:6px 12px;border-radius:999px;
  background:var(--c-bg);border:1px solid var(--c-line);
  font-size:12.5px;color:var(--c-ink-2);
  transition:all .2s var(--ease);cursor:default;
}
.tag-cloud span:hover{border-color:var(--c-primary-line);color:var(--c-primary)}
.side-promo{
  display:block;border-radius:16px;overflow:hidden;position:relative;
}
.side-promo img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s var(--ease)}
.side-promo:hover img{transform:scale(1.05)}
.side-promo span{
  position:absolute;left:10px;bottom:10px;right:10px;
  padding:6px 10px;border-radius:12px;
  background:rgba(27,23,20,.62);color:#fff;
  font-size:12.5px;font-weight:600;text-align:center;
}

/* 移动端横向筛选条 */
.mobile-filter{
  display:flex;gap:8px;overflow-x:auto;
  padding-bottom:8px;margin-bottom:20px;
  scrollbar-width:none;
}
.mobile-filter::-webkit-scrollbar{display:none}
@media(min-width:1024px){.mobile-filter{display:none}}

/* 网格与卡片 */
.grid-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  margin-bottom:24px;
}
.grid-head h2{font-size:clamp(22px,2.4vw,28px);line-height:1.35}
.grid-head p{font-size:13.5px;color:var(--c-ink-3);margin-top:6px}
.link-more{
  font-size:14px;color:var(--c-primary);font-weight:600;white-space:nowrap;
  display:inline-flex;align-items:center;gap:6px;
  transition:gap .2s var(--ease);
}
.link-more:hover{gap:10px}
.card-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:680px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}}
.line-card{
  background:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.line-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--c-primary-line);
}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#F6EEE8}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.line-card:hover .card-media img{transform:scale(1.04)}
.media-tag{
  position:absolute;left:14px;top:14px;
  padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  font-size:12px;font-weight:600;color:var(--c-ink);
}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-title{
  font-size:18px;font-weight:700;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-desc{
  margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--c-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.card-tags span{
  padding:4px 10px;border-radius:999px;
  background:var(--c-teal-soft);color:var(--c-teal);
  font-size:12px;font-weight:600;
}
.card-meta{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--c-line);
  font-size:13px;color:var(--c-ink-3);
}
.card-meta .dot{width:4px;height:4px;border-radius:999px;background:#D9CCC2}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:auto;padding-top:16px;
}
.card-price{
  font-size:15px;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;
}
.card-price small{font-size:12px;font-weight:400;color:var(--c-ink-3);margin-left:4px}
.card-link{
  font-size:13.5px;font-weight:600;color:var(--c-ink-2);
  display:inline-flex;align-items:center;gap:6px;
  transition:color .2s var(--ease),gap .2s var(--ease);
}
.line-card:hover .card-link{color:var(--c-primary);gap:10px}

/* 分页 */
.pager{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:8px;margin-top:40px;
}
.pager a,.pager span{
  min-width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;border:1px solid var(--c-line);background:#fff;
  font-size:14px;color:var(--c-ink-2);
  transition:all .2s var(--ease);
}
.pager a:hover{border-color:var(--c-primary-line);color:var(--c-primary);background:#FFF9F5}
.pager .is-current{
  background-color:var(--c-primary);
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  border-color:transparent;color:#fff;font-weight:700;
  box-shadow:0 12px 24px -16px rgba(255,106,43,.9);
}
.pager .pager-prev,.pager .pager-next{padding:0 18px;min-width:0;width:auto}

/* FAQ */
.faq-section{padding-top:12px;padding-bottom:64px}
.faq-head{max-width:760px;margin-bottom:26px}
.faq-head h2{font-size:clamp(24px,2.6vw,30px);line-height:1.35}
.faq-head p{margin-top:10px;font-size:14.5px;color:var(--c-ink-2)}
.faq-list{display:grid;gap:12px;max-width:760px}
.faq-item{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-md);
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.faq-item[open]{background:var(--c-bg);border-color:#FFE1D0}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:16px;font-weight:600;
  cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:999px;
  background:var(--c-primary-soft);color:var(--c-primary);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;line-height:1;
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:rgba(255,106,43,.18)}
.faq-a{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--c-ink-2);max-width:640px}

/* 底部 CTA */
.cta-wrap{padding-bottom:72px}
.cta-dark{
  position:relative;overflow:hidden;
  border-radius:var(--radius-dark);
  padding:44px clamp(22px,4vw,52px);
  background-color:var(--c-dark);
  background-image:linear-gradient(115deg,rgba(27,23,20,.94),rgba(42,33,27,.86)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  color:var(--c-dark-text);
  box-shadow:var(--shadow-float);
}
.cta-inner{
  position:relative;z-index:2;
  display:grid;gap:26px;
  grid-template-columns:1fr;
}
@media(min-width:1024px){
  .cta-inner{grid-template-columns:1fr 1fr;align-items:center;gap:40px}
}
.cta-title{font-size:clamp(24px,2.8vw,32px);line-height:1.35;color:#fff}
.cta-sub{margin-top:12px;font-size:14.5px;color:rgba(247,241,236,.72);max-width:420px}
.cta-form{display:flex;flex-wrap:wrap;gap:12px}
.cta-input{
  flex:1 1 220px;min-width:0;height:52px;
  border-radius:999px;border:1px solid rgba(255,255,255,.18);
  background-color:rgba(255,255,255,.08);
  color:var(--c-dark-text);font-size:14.5px;padding:0 20px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cta-input::placeholder{color:rgba(247,241,236,.55)}
.cta-input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,106,43,.22)}
.cta-note{width:100%;font-size:12.5px;color:rgba(247,241,236,.6)}

/* 页脚 */
.site-footer{
  background:var(--c-dark);
  color:var(--c-dark-text);
  border-radius:var(--radius-dark) var(--radius-dark) 0 0;
  padding:56px 0 28px;
}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{color:#fff}
.footer-about{font-size:14px;line-height:1.85;color:rgba(247,241,236,.72);max-width:280px}
.social-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.social-row span{
  padding:6px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  font-size:12.5px;color:rgba(247,241,236,.72);
}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{
  font-size:14px;color:rgba(247,241,236,.72);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-links a:hover{color:var(--c-primary);transform:translateX(2px)}
.footer-info{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(247,241,236,.72)}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(247,241,236,.62);
}
.back-top{
  width:40px;height:40px;border-radius:999px;
  border:1px solid rgba(255,255,255,.2);
  background-color:transparent;color:var(--c-dark-text);
  font-size:16px;display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.back-top:hover{
  background-image:linear-gradient(120deg,#FF6A2B,#FFB020);
  border-color:transparent;transform:translateY(-2px);
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

/* roulang page: category2 */
:root{
  --c-primary:#FF6A2B;
  --c-primary-deep:#E25318;
  --c-primary-soft:#FFEDE3;
  --c-accent:#0F8C7F;
  --c-accent-soft:#E6F5F2;
  --c-gold:#FFB020;
  --c-ink:#1C1917;
  --c-ink-2:#6B6259;
  --c-ink-3:#9C9189;
  --c-bg:#FFF7F1;
  --c-card:#FFFFFF;
  --c-line:#F0E4DA;
  --c-dark:#1B1714;
  --radius-card:28px;
  --radius-sm:20px;
  --shadow-card:0 12px 32px -18px rgba(28,25,23,.18);
  --shadow-hover:0 24px 48px -20px rgba(255,106,43,.28);
  --shadow-float:0 18px 40px -22px rgba(28,25,23,.24);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--c-bg);
  color:var(--c-ink);
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),transform .2s var(--ease)}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;box-shadow:0 0 0 4px rgba(255,106,43,.22);border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:640px){.container{padding-left:24px;padding-right:24px}}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ============ 顶栏活动条 ============ */
.topbar{background:var(--c-dark);color:#F7F1EC;font-size:13px}
.topbar-inner{min-height:38px;display:flex;align-items:center;gap:16px;padding-top:5px;padding-bottom:5px}
.topbar-status{display:inline-flex;align-items:center;gap:8px;color:var(--c-gold);font-weight:600;white-space:nowrap}
.topbar-msg{color:rgba(247,241,236,.72);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{display:inline-flex;align-items:center;gap:10px;margin-left:auto}
.countdown{font-variant-numeric:tabular-nums;font-weight:700;font-size:16px;letter-spacing:.02em;color:#FFFFFF}
.topbar-close{background:transparent;border:0;color:rgba(247,241,236,.6);font-size:18px;line-height:1;padding:4px 8px;border-radius:8px;transition:background-color .2s var(--ease),color .2s var(--ease)}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.1)}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 0 rgba(15,140,127,.55);animation:pulse 1.9s infinite}
.topbar .pulse-dot{background:var(--c-gold);box-shadow:0 0 0 0 rgba(255,176,32,.55);animation:pulseGold 1.9s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(15,140,127,.55)}
  70%{box-shadow:0 0 0 8px rgba(15,140,127,0)}
  100%{box-shadow:0 0 0 0 rgba(15,140,127,0)}
}
@keyframes pulseGold{
  0%{box-shadow:0 0 0 0 rgba(255,176,32,.6)}
  70%{box-shadow:0 0 0 8px rgba(255,176,32,0)}
  100%{box-shadow:0 0 0 0 rgba(255,176,32,0)}
}
@media (max-width:639px){
  .topbar-msg{display:none}
  .topbar-inner{gap:10px}
}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line)}
.nav-bar{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;flex:none}
.brand-mark{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#FF6A2B,#FFB020);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:700;flex:none}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--c-ink);white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:10px 14px;font-size:14px;color:var(--c-ink-2);border-radius:10px;white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:50%;bottom:2px;width:18px;height:3px;border-radius:999px;background:linear-gradient(90deg,#FF6A2B,#FFB020);transform:translateX(-50%) scaleX(0);transition:transform .22s var(--ease)}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after,.nav-link.active::after{transform:translateX(-50%) scaleX(1)}
.nav-link.active{color:var(--c-primary);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex:none}
.status-chip{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:var(--c-accent-soft);color:var(--c-accent);font-size:13px;white-space:nowrap}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--c-line);background:#fff;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:5px;flex:none;transition:background-color .2s var(--ease)}
.menu-btn:hover{background:var(--c-primary-soft)}
.menu-btn span{display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .2s var(--ease)}
.drawer-mask{position:fixed;inset:0;background:rgba(28,25,23,.4);opacity:0;pointer-events:none;transition:opacity .3s var(--ease);z-index:65}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
@media (max-width:1023px){
  .nav-bar{height:68px;gap:12px}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:min(80vw,320px);background:#fff;flex-direction:column;align-items:stretch;gap:4px;padding:88px 20px 24px;margin-left:0;transform:translateX(100%);transition:transform .3s var(--ease);box-shadow:-24px 0 48px -32px rgba(28,25,23,.5);z-index:70;overflow-y:auto}
  .nav-links.is-open{transform:translateX(0)}
  .nav-link{padding:14px 16px;font-size:16px;border-radius:14px}
  .nav-link.active{background:var(--c-primary-soft)}
  .nav-link::after{display:none}
  .menu-btn{display:flex}
  .nav-actions .status-chip{display:none}
}
@media (max-width:639px){
  .brand-name{font-size:16px}
  .brand-mark{width:32px;height:32px;font-size:14px}
}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;font-weight:600;font-size:15px;padding:14px 28px;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.btn-primary{background:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;box-shadow:0 12px 26px -14px rgba(255,106,43,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(255,106,43,.8)}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px -12px rgba(255,106,43,.8)}
.btn-outline{background:#fff;border:1px solid #FFD9C4;color:var(--c-primary)}
.btn-outline:hover{background:var(--c-primary-soft)}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.45);color:#F7F1EC}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-sm{padding:10px 20px;font-size:14px}
@media (max-width:639px){.btn-sm{padding:9px 16px;font-size:13px}}

/* ============ 面包屑 ============ */
.crumb{display:flex;align-items:center;gap:8px;height:40px;font-size:13px;color:var(--c-ink-3);overflow:hidden;white-space:nowrap}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{color:#D9CDC4}
.crumb .current{color:var(--c-primary);font-weight:600}

/* ============ 分类图头 ============ */
.cat-hero{position:relative;min-height:260px;display:flex;align-items:center;overflow:hidden;background:#2A211B}
.cat-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.cat-hero-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,106,43,.62) 0%,rgba(255,176,32,.5) 52%,rgba(27,23,20,.5) 100%)}
.cat-hero-mask::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(27,23,20,.42),rgba(27,23,20,0) 62%)}
.cat-hero-inner{position:relative;z-index:2;padding-top:52px;padding-bottom:52px;max-width:780px;color:#fff}
.hero-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.38);font-size:13px;color:#fff;backdrop-filter:blur(4px)}
.cat-hero-title{font-size:clamp(30px,4vw,44px);line-height:1.2;font-weight:700;letter-spacing:-.02em;margin:16px 0 12px;color:#fff;text-shadow:0 2px 18px rgba(28,25,23,.3)}
.cat-hero-sub{margin:0;font-size:16px;line-height:1.8;color:rgba(255,255,255,.93);max-width:620px}

/* ============ 筛选条 ============ */
.filter-bar{background:#fff;border-bottom:1px solid var(--c-line)}
.filter-inner{display:flex;align-items:center;gap:16px;padding-top:16px;padding-bottom:16px}
.filter-label{font-size:13px;color:var(--c-ink-3);white-space:nowrap;flex:none}
.filter-chips{display:flex;align-items:center;gap:10px;overflow-x:auto;padding-bottom:2px;-ms-overflow-style:none;scrollbar-width:none}
.filter-chips::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;border:1px solid var(--c-line);background:#fff;font-size:13px;color:var(--c-ink-2);white-space:nowrap;transition:all .2s var(--ease)}
.chip:hover{border-color:#FFD9C4;color:var(--c-primary);background:var(--c-primary-soft)}
.chip.is-active{background:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;border-color:transparent;box-shadow:0 10px 22px -14px rgba(255,106,43,.85)}

/* ============ 板块 ============ */
.section{padding-top:56px;padding-bottom:56px}
@media (min-width:768px){.section{padding-top:76px;padding-bottom:76px}}
.section-alt{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.section-title{font-size:clamp(24px,2.6vw,30px);font-weight:700;letter-spacing:-.01em;margin:0}
.section-sub{margin:10px 0 0;font-size:15px;color:var(--c-ink-2);max-width:560px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary)}
.link-more .arrow{transition:transform .2s var(--ease)}
.link-more:hover .arrow{transform:translateX(4px)}

/* ============ 三列卡片 ============ */
.card-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr);gap:32px}}
.post-card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFE1D0}
.post-card-media{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:#F6EDE6}
.post-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.post-card:hover .post-card-media img{transform:scale(1.04)}
.post-card-tag{position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.85);backdrop-filter:blur(4px);color:var(--c-ink);font-size:12px}
.post-card-body{display:flex;flex-direction:column;gap:10px;padding:20px;flex:1}
.post-card-title{font-size:17px;font-weight:700;line-height:1.55;margin:0}
.post-card-title a:hover{color:var(--c-primary)}
.post-card-desc{margin:0;font-size:14px;line-height:1.7;color:var(--c-ink-2);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.post-card-meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-3)}
.dot{width:3px;height:3px;border-radius:50%;background:#D9CDC4;flex:none}

/* ============ 分页 ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:44px}
.pager-item{min-width:42px;height:42px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);font-size:14px;font-variant-numeric:tabular-nums;transition:all .2s var(--ease)}
.pager-item:hover{border-color:#FFD9C4;color:var(--c-primary);background:var(--c-primary-soft)}
.pager-item.is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:700;box-shadow:0 12px 24px -14px rgba(255,106,43,.9)}
.pager-item.is-dots{border:0;background:transparent;color:var(--c-ink-3);pointer-events:none;padding:0 4px}

/* ============ 场景条目 ============ */
.step-list{border-top:1px solid var(--c-line)}
.step-row{display:grid;grid-template-columns:88px 1fr auto;align-items:center;gap:24px;padding:26px 0;border-bottom:1px solid var(--c-line);transition:transform .22s var(--ease)}
.step-row:hover{transform:translateX(4px)}
.step-num{font-size:40px;font-weight:800;line-height:1;color:rgba(255,106,43,.24);font-variant-numeric:tabular-nums;transition:color .22s var(--ease)}
.step-row:hover .step-num{color:var(--c-primary)}
.step-title{margin:0 0 6px;font-size:16px;font-weight:700}
.step-desc{margin:0;font-size:14px;color:var(--c-ink-2)}
.step-arrow{width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);display:grid;place-items:center;color:var(--c-ink-3);font-size:16px;transition:all .22s var(--ease)}
.step-row:hover .step-arrow{background:var(--c-primary);border-color:var(--c-primary);color:#fff;transform:translateX(4px)}
@media (max-width:767px){
  .step-row{grid-template-columns:52px 1fr;gap:14px;padding:22px 0}
  .step-num{font-size:28px}
  .step-arrow{display:none}
}

/* ============ FAQ ============ */
.faq-wrap{max-width:768px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);padding:0 22px;transition:background-color .2s var(--ease),border-color .2s var(--ease)}
.faq-item[open]{background:var(--c-bg);border-color:#FFE1D0}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;font-size:16px;font-weight:600;list-style:none;cursor:pointer}
.faq-q::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:22px;height:22px;flex:none;transition:transform .25s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px}
.faq-icon::before{left:0;top:10px;width:22px;height:2px}
.faq-icon::after{left:10px;top:0;width:2px;height:22px}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-a{padding:0 0 22px;margin:0;font-size:15px;line-height:1.85;color:var(--c-ink-2);max-width:68ch}

/* ============ 深色 CTA ============ */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-card);background:linear-gradient(120deg,#1B1714,#2A211B);padding:44px 28px;color:#F7F1EC}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.26}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(27,23,20,.86),rgba(27,23,20,.5))}
.cta-inner{position:relative;z-index:2;display:grid;gap:28px}
@media (min-width:1024px){.cta-inner{grid-template-columns:1fr 1fr;align-items:center;gap:48px}}
@media (min-width:768px){.cta-band{padding:56px 48px}}
.cta-title{margin:0 0 12px;font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.3;color:#F7F1EC}
.cta-sub{margin:0;font-size:15px;line-height:1.8;color:rgba(247,241,236,.72)}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.input-field{flex:1;min-width:180px;height:52px;padding:0 22px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#F7F1EC;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.input-field::placeholder{color:rgba(247,241,236,.5)}
.input-field:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,106,43,.25)}
.form-tip{margin:12px 0 0;font-size:13px;color:rgba(247,241,236,.62)}
@media (max-width:639px){
  .form-row .btn{width:100%}
}

/* ============ 页脚 ============ */
.site-footer{margin-top:56px;background:var(--c-dark);color:#F7F1EC;border-radius:32px 32px 0 0;padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{color:#F7F1EC}
.footer-about{margin:0 0 16px;font-size:14px;line-height:1.8;color:rgba(247,241,236,.62);max-width:300px}
.social-row{display:flex;gap:10px;flex-wrap:wrap}
.social-row span{padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);font-size:13px;color:rgba(247,241,236,.72)}
.footer-title{margin:0 0 16px;font-size:14px;font-weight:700;color:#F7F1EC}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:rgba(247,241,236,.72);display:inline-block}
.footer-links a:hover{color:var(--c-primary);transform:translateX(-2px)}
.footer-info{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(247,241,236,.62)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(247,241,236,.55)}
.back-top{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:transparent;color:#F7F1EC;font-size:16px;display:grid;place-items:center;transition:all .22s var(--ease)}
.back-top:hover{background:linear-gradient(120deg,#FF6A2B,#FFB020);border-color:transparent}

/* ============ 入场动画 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
  --c-primary:#FF6A2B;
  --c-primary-deep:#E25318;
  --c-primary-soft:#FFEDE3;
  --c-accent:#0F8C7F;
  --c-accent-soft:#E6F5F2;
  --c-gold:#FFB020;
  --c-bg:#FFF7F1;
  --c-card:#FFFFFF;
  --c-ink:#1C1917;
  --c-muted:#6B6259;
  --c-faint:#9C9189;
  --c-line:#F0E4DA;
  --c-dark:#1B1714;
  --radius-card:28px;
  --radius-sm:20px;
  --radius-img:24px;
  --shadow-card:0 12px 32px -18px rgba(28,25,23,.18);
  --shadow-hover:0 24px 48px -20px rgba(255,106,43,.28);
  --shadow-float:0 18px 40px -22px rgba(28,25,23,.24);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit;font-size:15px}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;box-shadow:0 0 0 4px rgba(255,106,43,.22);border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:640px){.container{padding:0 24px}}
@media(min-width:768px){.container{padding:0 32px}}

/* ============ 活动条 ============ */
.top-strip{background:var(--c-dark);color:#F7F1EC;font-size:13px}
.top-strip.is-hidden{display:none}
.strip-inner{display:flex;align-items:center;gap:12px;min-height:38px;padding-top:6px;padding-bottom:6px}
.status-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:600;white-space:nowrap}
.status-chip.dark{background:rgba(255,106,43,.16);color:#FFB48C}
.pulse-dot{width:7px;height:7px;border-radius:999px;background:var(--c-primary);position:relative;flex:none}
.pulse-dot::after{content:"";position:absolute;inset:-4px;border-radius:999px;border:1px solid rgba(255,106,43,.55);animation:pulse 1.8s var(--ease) infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
.strip-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(247,241,236,.82)}
.strip-timer{font-size:13px;color:rgba(247,241,236,.62);white-space:nowrap}
.strip-timer b{font-size:16px;font-weight:700;font-variant-numeric:tabular-nums;color:#fff;margin-left:4px;letter-spacing:.02em}
.strip-close{width:26px;height:26px;border-radius:999px;color:rgba(247,241,236,.7);font-size:16px;line-height:1;display:grid;place-items:center;transition:background .2s var(--ease),color .2s var(--ease)}
.strip-close:hover{background:rgba(255,255,255,.12);color:#fff}
@media(max-width:639px){.strip-text{display:none}}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line)}
.nav-bar{display:flex;align-items:center;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:38px;height:38px;border-radius:999px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:17px;background:linear-gradient(120deg,#FF6A2B,#FFB020);box-shadow:0 8px 20px -10px rgba(255,106,43,.7)}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.nav-links{display:none}
.nav-link{position:relative;display:inline-flex;padding:6px 2px;font-size:14px;color:var(--c-muted);transition:color .2s var(--ease)}
.nav-link::after{content:"";position:absolute;left:50%;bottom:-1px;width:22px;height:3px;border-radius:999px;background:linear-gradient(120deg,#FF6A2B,#FFB020);transform:translateX(-50%) scaleX(0);transform-origin:center;transition:transform .2s var(--ease)}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{transform:translateX(-50%) scaleX(1)}
.nav-link.active{color:var(--c-primary);font-weight:600}
.nav-link.active::after{transform:translateX(-50%) scaleX(1)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-actions .status-chip{display:none}
.menu-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);display:grid;place-content:center;gap:4px;background:#fff}
.menu-btn span{display:block;width:16px;height:2px;border-radius:2px;background:var(--c-ink)}
@media(min-width:640px){.nav-actions .status-chip{display:inline-flex}}
@media(min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:22px;margin-left:12px}
  .menu-btn{display:none}
}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:14px;font-weight:600;padding:14px 28px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);white-space:nowrap}
.btn-primary{background:linear-gradient(120deg,#FF6A2B,#FFB020);color:#fff;box-shadow:0 14px 28px -16px rgba(255,106,43,.85)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -16px rgba(226,83,24,.75)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:#fff;border:1px solid #FFD9C4;color:var(--c-primary-deep)}
.btn-secondary:hover{background:var(--c-primary-soft)}
.btn-ghost{background:transparent;border:1px solid rgba(247,241,236,.36);color:#F7F1EC}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary-deep)}
.link-arrow .arw{transition:transform .2s var(--ease)}
.link-arrow:hover .arw{transform:translateX(4px)}

/* ============ 移动抽屉 ============ */
.drawer-mask{position:fixed;inset:0;background:rgba(28,25,23,.4);opacity:0;pointer-events:none;transition:opacity .25s var(--ease);z-index:80}
.drawer-mask.open{opacity:1;pointer-events:auto}
.mobile-drawer{position:fixed;top:0;right:0;height:100%;width:82%;max-width:340px;background:#fff;z-index:90;transform:translateX(102%);transition:transform .28s var(--ease);display:flex;flex-direction:column;padding:20px;border-radius:24px 0 0 24px}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line)}
.drawer-close{width:34px;height:34px;border-radius:999px;border:1px solid var(--c-line);display:grid;place-items:center;font-size:16px;color:var(--c-muted)}
.drawer-nav{display:flex;flex-direction:column;margin-top:14px}
.drawer-nav a{height:44px;display:flex;align-items:center;padding:0 14px;border-radius:12px;font-size:15px;color:var(--c-ink);transition:background .2s var(--ease),color .2s var(--ease)}
.drawer-nav a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.drawer-note{font-size:12px;color:var(--c-faint)}

/* ============ 面包屑 ============ */
.breadcrumb{border-bottom:1px solid var(--c-line);background:rgba(255,255,255,.6)}
.crumb-list{display:flex;align-items:center;gap:8px;min-height:40px;font-size:13px;color:var(--c-faint);flex-wrap:wrap}
.crumb-list a{transition:color .2s var(--ease)}
.crumb-list a:hover{color:var(--c-primary)}
.crumb-list .sep{color:#D9CCC2}
.crumb-list .current{color:var(--c-primary-deep);font-weight:600}

/* ============ 页头 ============ */
.page-hero{position:relative;overflow:hidden;padding:48px 0 56px}
.page-hero::before{content:"";position:absolute;top:-220px;right:-160px;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle at center,rgba(255,106,43,.20),rgba(255,106,43,0) 68%);pointer-events:none}
.page-hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(28,25,23,.05) 1px,transparent 1px);background-size:22px 22px;opacity:.5;pointer-events:none}
.hero-grid{position:relative;display:grid;gap:32px;align-items:center}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tag-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--c-line);font-size:12.5px;color:var(--c-muted);box-shadow:0 6px 16px -14px rgba(28,25,23,.4)}
.tag-pill.is-accent{background:var(--c-accent-soft);border-color:#CDE9E4;color:#0B6A60;font-weight:600}
.page-title{font-size:clamp(30px,4vw,44px);line-height:1.2;font-weight:700;letter-spacing:-.02em}
.page-title em{font-style:normal;background:linear-gradient(120deg,#FF6A2B,#FFB020);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin-top:16px;font-size:16px;line-height:1.85;color:var(--c-muted);max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-media{position:relative}
.hero-media .main-img{border-radius:32px;overflow:hidden;aspect-ratio:16/11;box-shadow:var(--shadow-float)}
.hero-media .main-img img{width:100%;height:100%;object-fit:cover}
.float-card{position:absolute;left:-6px;bottom:-22px;background:#fff;border:1px solid var(--c-line);border-radius:20px;padding:14px 18px;box-shadow:var(--shadow-float);min-width:190px}
.float-card .fc-num{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--c-primary-deep);line-height:1.2}
.float-card .fc-label{font-size:12.5px;color:var(--c-faint);margin-top:2px}
.side-badge{position:absolute;right:-8px;top:22px;background:var(--c-dark);color:#F7F1EC;border-radius:16px;padding:10px 14px;box-shadow:var(--shadow-float);text-align:left}
.side-badge b{display:block;font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;color:#FFB48C;line-height:1.2}
.side-badge span{font-size:11.5px;color:rgba(247,241,236,.66)}
@media(min-width:1024px){
  .page-hero{padding:64px 0 72px}
  .hero-grid{grid-template-columns:7fr 5fr;gap:48px}
}

/* ============ 指标带 ============ */
.metric-band{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:24px 8px}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.metric-item{padding:14px 16px;text-align:center;border-right:1px solid var(--c-line)}
.metric-item:nth-child(2n){border-right:none}
.metric-item:nth-child(n+3){border-top:1px solid var(--c-line)}
.metric-num{font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.15;color:var(--c-ink)}
.metric-num small{font-size:15px;font-weight:600;color:var(--c-primary-deep);margin-left:2px}
.metric-label{margin-top:4px;font-size:13px;color:var(--c-faint)}
@media(min-width:768px){
  .metric-grid{grid-template-columns:repeat(4,1fr)}
  .metric-item{border-top:none!important;border-right:1px solid var(--c-line)}
  .metric-item:nth-child(2n){border-right:1px solid var(--c-line)}
  .metric-item:last-child{border-right:none}
}

/* ============ 板块通用 ============ */
.section{padding:56px 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.section-desc{margin-top:8px;font-size:14.5px;color:var(--c-muted);max-width:60ch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.08em;color:var(--c-primary-deep);text-transform:uppercase;margin-bottom:10px}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:linear-gradient(120deg,#FF6A2B,#FFB020)}
@media(min-width:768px){.section{padding:88px 0}}

/* ============ 筛选条 ============ */
.filter-bar{display:flex;gap:10px;overflow-x:auto;padding:6px 0 10px;margin-bottom:6px;scrollbar-width:none}
.filter-bar::-webkit-scrollbar{display:none}
.filter-chip{flex:none;padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--c-line);font-size:13.5px;color:var(--c-muted);transition:all .2s var(--ease)}
.filter-chip:hover{border-color:#FFD9C4;color:var(--c-primary-deep)}
.filter-chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;box-shadow:0 12px 24px -16px rgba(255,106,43,.9)}

/* ============ 图文交错列表 ============ */
.qa-list{border-top:1px solid var(--c-line)}
.qa-row{display:grid;gap:20px;padding:28px 0;border-bottom:1px solid var(--c-line)}
.qa-row.hide{display:none}
.qa-thumb{border-radius:var(--radius-img);overflow:hidden;aspect-ratio:16/10;background:#fff;border:1px solid var(--c-line)}
.qa-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.qa-row:hover .qa-thumb img{transform:scale(1.04)}
.qa-body{display:flex;flex-direction:column;gap:10px}
.qa-num{font-size:26px;font-weight:800;line-height:1;letter-spacing:-.02em;background:linear-gradient(120deg,#FF6A2B,#FFB020);-webkit-background-clip:text;background-clip:text;color:transparent}
.qa-title{font-size:19px;font-weight:700;line-height:1.5;letter-spacing:-.01em}
.qa-text{font-size:14.5px;line-height:1.85;color:var(--c-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qa-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-faint)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600}
.chip.green{background:var(--c-accent-soft);color:#0B6A60}
.qa-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:4px}
@media(min-width:1024px){
  .qa-row{grid-template-columns:40% 1fr;gap:36px;padding:34px 0;align-items:center}
  .qa-title{font-size:21px}
}
.tip-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;background:var(--c-primary-soft);border:1px solid #FFE1D0;border-radius:var(--radius-sm);padding:18px 22px;margin:22px 0}
.tip-icon{width:32px;height:32px;flex:none;border-radius:999px;background:#fff;color:var(--c-primary-deep);display:grid;place-items:center;font-weight:700;font-size:14px;box-shadow:0 8px 18px -14px rgba(28,25,23,.5)}
.tip-text{flex:1;min-width:200px;font-size:14px;line-height:1.7;color:#7A4630}

/* ============ 流程 ============ */
.process{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:30px 24px}
.process-grid{display:grid;gap:22px;margin-top:26px}
.step{position:relative;padding-top:20px;border-top:3px solid var(--c-line)}
.step::before{content:"";position:absolute;top:-3px;left:0;width:46px;height:3px;border-radius:3px;background:linear-gradient(120deg,#FF6A2B,#FFB020)}
.step-no{font-size:13px;font-weight:700;color:var(--c-primary-deep);letter-spacing:.08em}
.step-title{margin-top:8px;font-size:17px;font-weight:700}
.step-text{margin-top:8px;font-size:14px;line-height:1.8;color:var(--c-muted)}
@media(min-width:768px){.process{padding:40px}.process-grid{grid-template-columns:repeat(4,1fr);gap:26px}}

/* ============ 信任 ============ */
.trust-grid{display:grid;gap:24px}
.stamp-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stamp{height:70px;border-radius:16px;background:#fff;border:1px dashed #E7D9CD;display:grid;place-items:center;font-size:13px;color:#A99C92;filter:grayscale(60%);transition:filter .25s var(--ease),transform .25s var(--ease)}
.stamp:hover{filter:grayscale(0);transform:scale(1.02);color:var(--c-primary-deep);border-color:#FFD9C4}
.quote-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);padding:22px;box-shadow:var(--shadow-card);position:relative}
.quote-card::before{content:"“";position:absolute;top:6px;left:18px;font-size:44px;line-height:1;color:#FFD9C4;font-family:Georgia,serif}
.quote-text{position:relative;margin-top:18px;font-size:14.5px;line-height:1.85;color:var(--c-muted)}
.quote-meta{margin-top:14px;font-size:13px;color:var(--c-faint)}
.quote-meta b{color:var(--c-ink);font-weight:600}
@media(min-width:1024px){
  .trust-grid{grid-template-columns:1fr 1fr;gap:32px;align-items:start}
  .stamp-wall{grid-template-columns:repeat(3,1fr)}
}

/* ============ FAQ ============ */
.faq-wrap{max-width:760px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:20px;margin-bottom:14px;overflow:hidden;transition:border-color .2s var(--ease),background-color .2s var(--ease)}
.faq-item[open]{background:#FFF7F1;border-color:#FFE1D0}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:600}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{width:26px;height:26px;flex:none;border-radius:999px;background:var(--c-primary-soft);color:var(--c-primary-deep);display:grid;place-items:center;font-size:16px;line-height:1;transition:transform .25s var(--ease)}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-answer{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--c-muted);max-width:68ch}

/* ============ 订阅 CTA ============ */
.cta-block{position:relative;overflow:hidden;border-radius:32px 32px 0 0;background:linear-gradient(120deg,#1B1714,#2A211B);color:#F7F1EC;padding:52px 0}
.cta-block::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.22}
.cta-block::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(27,23,20,.94),rgba(42,33,27,.72))}
.cta-inner{position:relative;display:grid;gap:28px;align-items:center}
.cta-title{font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.cta-sub{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(247,241,236,.68);max-width:44ch}
.cta-form{display:flex;flex-direction:column;gap:12px}
.cta-input{height:52px;border-radius:999px;border:1px solid rgba(247,241,236,.22);background:rgba(255,255,255,.08);color:#fff;padding:0 20px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.cta-input::placeholder{color:rgba(247,241,236,.5)}
.cta-input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,106,43,.22)}
.form-note{font-size:12.5px;color:rgba(247,241,236,.5)}
.form-msg{font-size:13.5px;color:#FFB48C;min-height:20px}
@media(min-width:1024px){
  .cta-block{padding:72px 0}
  .cta-inner{grid-template-columns:1fr 1fr;gap:52px}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-dark);color:#F7F1EC;border-radius:32px 32px 0 0;padding:52px 0 22px;margin-top:0}
.footer-grid{display:grid;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-about{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(247,241,236,.62);max-width:32ch}
.social-row{display:flex;gap:10px;margin-top:16px}
.social-row span{font-size:12px;padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);color:rgba(247,241,236,.72)}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(247,241,236,.72);transition:color .2s var(--ease),transform .2s var(--ease)}
.footer-links a:hover{color:var(--c-primary);transform:translateX(-2px)}
.footer-info{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(247,241,236,.72)}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;font-size:12.5px;color:rgba(247,241,236,.5)}
.back-top{width:38px;height:38px;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:#F7F1EC;display:grid;place-items:center;font-size:15px;transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease)}
.back-top:hover{background:linear-gradient(120deg,#FF6A2B,#FFB020);border-color:transparent;transform:translateY(-2px)}
@media(min-width:768px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}
  .site-footer{padding:64px 0 24px}
}
.fade-up{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.fade-up.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .fade-up{opacity:1;transform:none}
}
