/* roulang page: index */
:root{
  --brand:#FF6B3D;
  --brand-dark:#E5501F;
  --brand-soft:#FFF1E9;
  --mint:#12B39A;
  --grad:linear-gradient(120deg,#FF8A4C 0%,#FF4D7D 100%);
  --bg:#FFF8F3;
  --surface:#FFFFFF;
  --line:#F1E4DA;
  --divider:#F5ECE4;
  --ink:#1F1B2D;
  --ink-2:#6B6478;
  --ink-3:#9A93A6;
  --dark:#241C36;
  --r-xl:28px;
  --r-lg:26px;
  --r-md:18px;
  --r-sm:14px;
  --sh:0 10px 28px rgba(36,28,54,.07);
  --sh-hover:0 20px 46px rgba(255,107,61,.20);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:104px;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-dark);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.32;letter-spacing:.2px;}
p{margin:0;}
button{font-family:inherit;}
input{font-family:inherit;}
::selection{background:rgba(255,107,61,.22);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:32px;padding-right:32px;}
.section{padding:88px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head h2{font-size:32px;}
.section-head p{margin-top:10px;color:var(--ink-2);font-size:16px;max-width:620px;line-height:1.75;}
.more-link{font-size:15px;font-weight:700;color:var(--brand-dark);white-space:nowrap;display:inline-flex;align-items:center;gap:6px;}
.more-link:hover{gap:10px;}

/* ============ 按钮 / 标签 / 徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;cursor:pointer;
  font-size:16px;font-weight:700;padding:14px 30px;line-height:1.2;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.btn:focus-visible{outline:2px solid var(--mint);outline-offset:2px;}
.btn-primary{background-image:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(255,107,61,.28);}
.btn-primary:hover{color:#fff;transform:translateY(-4px);box-shadow:var(--sh-hover);filter:brightness(1.04);}
.btn-ghost{background:transparent;color:var(--brand-dark);border:1.5px solid var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-4px);}
.btn-soft{background:#fff;border:1px solid var(--line);color:var(--brand-dark);}
.btn-soft:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-4px);}
.btn-sm{padding:10px 22px;font-size:15px;}
.btn-block{width:100%;}
.tag{
  display:inline-block;font-size:12.5px;line-height:1;padding:7px 12px;border-radius:999px;
  background:#F6F3F0;color:var(--ink-2);transition:background .18s ease-out,color .18s ease-out;
}
.tag:hover{background:var(--brand);color:#fff;}
.tag-hot{background:var(--brand-soft);color:var(--brand-dark);}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;padding:6px 13px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);font-weight:600;
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);}
.badge-mint{background:rgba(18,179,154,.12);color:#0C8E7B;}
.badge-mint .dot{background:var(--mint);}
.num{font-variant-numeric:tabular-nums;font-weight:700;}
.num-green{color:var(--mint);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid transparent;transition:background .22s ease-out,border-color .22s ease-out,backdrop-filter .22s ease-out;
}
.site-header.is-scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom-color:var(--line);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:36px;height:36px;border-radius:11px;background-image:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;flex:none;
  box-shadow:0 8px 18px rgba(255,107,61,.30);
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.3px;}
.main-nav{display:flex;align-items:center;gap:4px;background:#FBF7F4;border-radius:999px;padding:5px;}
.nav-link{
  display:inline-block;padding:9px 17px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink);white-space:nowrap;
  transition:background .18s ease-out,color .18s ease-out;
}
.nav-link:hover{background:#fff;color:var(--brand-dark);}
.nav-link.is-active{background:var(--brand-soft);color:var(--brand-dark);font-weight:700;}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink-2);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:15px;
  transition:border-color .18s ease-out,color .18s ease-out,background .18s ease-out;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-soft);}
.menu-btn{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:17px;cursor:pointer;align-items:center;justify-content:center;}
.drawer-mask{position:fixed;inset:0;background:rgba(31,27,45,.45);opacity:0;visibility:hidden;transition:opacity .26s ease-out,visibility .26s ease-out;z-index:110;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;height:100%;width:82vw;max-width:360px;background:#fff;z-index:120;
  transform:translateX(105%);transition:transform .28s ease-out;padding:22px;overflow-y:auto;
  box-shadow:-20px 0 50px rgba(36,28,54,.14);
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:16px;cursor:pointer;}
.drawer-nav li + li{border-top:1px solid var(--divider);}
.drawer-link{display:flex;align-items:center;min-height:52px;font-size:16px;font-weight:600;color:var(--ink);}
.drawer-link.is-active{color:var(--brand-dark);}
.drawer-link i{margin-left:auto;color:var(--ink-3);font-size:13px;}
.drawer-cta{margin-top:22px;}
.drawer-note{margin-top:16px;font-size:13px;color:var(--ink-3);line-height:1.7;}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:76px 0 84px;background:var(--bg);}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 88% 12%,rgba(255,138,76,.30),transparent 46%),
                   radial-gradient(circle at 4% 88%,rgba(18,179,154,.14),transparent 42%),
                   url('/assets/images/backpic/back-1.webp');
  background-size:auto,auto,cover;background-position:center;opacity:.9;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,248,243,.72) 0%,rgba(255,248,243,.94) 68%,var(--bg) 100%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:6fr 5fr;gap:56px;align-items:center;}
.hero-copy{max-width:620px;}
.brand-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:700;
  color:var(--brand-dark);background:#fff;border:1.5px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad);background-origin:border-box;background-clip:padding-box,border-box;
}
.brand-badge i{width:7px;height:7px;border-radius:50%;background-image:var(--grad);}
.hero h1{font-size:44px;line-height:1.24;margin:22px 0 20px;letter-spacing:.4px;}
.hero-sub{font-size:17px;color:var(--ink-2);line-height:1.8;max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 0;}
.hero-stats{display:flex;flex-wrap:wrap;gap:38px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line);}
.stat strong{display:block;font-size:32px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--ink-3);}
.hero-media{display:flex;justify-content:center;}
.phone-card{
  position:relative;width:100%;max-width:330px;aspect-ratio:9/16;border-radius:var(--r-lg);overflow:hidden;
  background-image:linear-gradient(160deg,#FFD9C4 0%,#FFB59A 45%,#FF9C7A 100%);
  box-shadow:0 26px 60px rgba(255,107,61,.26);
}
.phone-card img{width:100%;height:100%;object-fit:cover;}
.phone-card::after{content:"";position:absolute;inset:auto 0 0 0;height:46%;background:linear-gradient(180deg,rgba(36,28,54,0) 0%,rgba(36,28,54,.78) 100%);}
.float-pill{
  position:absolute;top:16px;right:16px;z-index:2;padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(255,255,255,.86);color:var(--brand-dark);backdrop-filter:blur(6px);
}
.video-meta{position:absolute;left:18px;right:18px;bottom:44px;z-index:2;color:#fff;}
.video-meta h3{font-size:17px;font-weight:700;line-height:1.4;}
.video-meta .meta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;}
.video-meta .meta-row span{
  font-size:12.5px;padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.28);font-variant-numeric:tabular-nums;
}
.progress{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(255,255,255,.24);z-index:2;}
.progress span{display:block;height:100%;width:64%;background-image:var(--grad);}

/* ============ 片段速览 ============ */
.clip-section{padding-top:80px;}
.clip-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.clip-card{
  background:#fff;border-radius:var(--r-md);padding:12px 12px 16px;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.clip-cover{
  position:relative;aspect-ratio:9/16;border-radius:var(--r-sm);overflow:hidden;
  background-image:linear-gradient(150deg,#FFE0CE 0%,#FFBEA3 60%,#FF9F86 100%);
}
.clip-cover img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease-out;}
.clip-card:hover .clip-cover img{transform:scale(1.04);}
.rank{
  position:absolute;top:10px;left:10px;z-index:2;min-width:32px;height:26px;padding:0 9px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800;color:#fff;
  background-image:var(--grad);font-variant-numeric:tabular-nums;
}
.duration{
  position:absolute;right:10px;bottom:10px;z-index:2;font-size:12px;padding:4px 9px;border-radius:999px;
  background:rgba(36,28,54,.62);color:#fff;font-variant-numeric:tabular-nums;
}
.clip-title{
  font-size:16px;font-weight:700;margin:14px 4px 10px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;padding:0 4px;}
.data-row{display:flex;align-items:center;gap:14px;padding:12px 4px 0;margin-top:10px;border-top:1px solid var(--divider);font-size:13px;color:var(--ink-3);}
.data-row .num{font-size:14px;color:var(--brand-dark);}

/* ============ 种草清单 ============ */
.list-section{background:#fff;border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);}
.list-layout{display:grid;grid-template-columns:5fr 7fr;gap:32px;}
.list-feature{display:grid;gap:24px;}
.feature-card{
  background:var(--bg);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.feature-cover{position:relative;aspect-ratio:4/5;background-image:linear-gradient(160deg,#FFE3D2 0%,#FFC0A6 100%);}
.feature-cover img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease-out;}
.feature-card:hover .feature-cover img{transform:scale(1.04);}
.feature-index{
  position:absolute;top:14px;left:14px;z-index:2;height:30px;padding:0 13px;border-radius:999px;
  display:inline-flex;align-items:center;font-size:12.5px;font-weight:800;color:#fff;background-image:var(--grad);
}
.feature-body{padding:20px 22px 24px;}
.feature-body h3{font-size:20px;margin-bottom:10px;}
.feature-body p{font-size:15px;color:var(--ink-2);line-height:1.75;}
.feature-body .tag-row{margin-top:14px;padding:0;}
.list-rows{display:flex;flex-direction:column;}
.list-item{
  display:grid;grid-template-columns:96px 1fr;gap:18px;padding:20px 4px;border-bottom:1px solid var(--divider);
  transition:background .18s ease-out;
}
.list-item:first-child{padding-top:4px;}
.list-item:last-child{border-bottom:0;}
.list-thumb{
  width:96px;height:96px;border-radius:var(--r-sm);overflow:hidden;
  background-image:linear-gradient(150deg,#FFE6D8 0%,#FFC2A8 100%);
}
.list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease-out;}
.list-item:hover .list-thumb img{transform:scale(1.04);}
.list-body h3{
  font-size:17px;line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-body h3 a{color:var(--ink);}
.list-body h3 a:hover{color:var(--brand-dark);}
.list-body p{
  font-size:14.5px;color:var(--ink-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.list-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:12px;}
.list-meta time{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums;}

/* ============ 最新信息 ============ */
.news-section{padding-top:80px;}
.cms-news-list{border-top:1px solid var(--divider);}
.news-item{
  padding:26px 0;border-bottom:1px solid var(--divider);
  transition:background .18s ease-out;
}
.cat-pill{
  display:inline-block;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);margin-bottom:12px;
}
.news-title{font-size:19px;line-height:1.5;margin-bottom:10px;}
.news-title a{color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-title a:hover{color:var(--brand-dark);}
.news-summary{
  font-size:15px;color:var(--ink-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px;font-size:13px;color:var(--ink-3);}
.meta-time{font-variant-numeric:tabular-nums;}
.meta-link{font-size:13.5px;font-weight:700;color:var(--brand-dark);}
.empty-state{
  text-align:center;padding:36px 24px;border-radius:var(--r-md);background:var(--brand-soft);
  border:1px dashed var(--line);max-width:520px;margin:32px auto 0;
}
.empty-icon{
  width:52px;height:52px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;
  background-image:var(--grad);color:#fff;font-size:20px;
}
.empty-title{font-size:16px;color:var(--ink-2);margin-bottom:16px;}

/* ============ 口碑 ============ */
.review-section{background:#fff;border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);}
.review-row{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;}
.review-row::-webkit-scrollbar{height:6px;}
.review-row::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
.review-card{
  flex:0 0 300px;scroll-snap-align:start;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--sh);}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:15px;font-weight:700;background-image:var(--grad);
}
.avatar.alt{background-image:linear-gradient(120deg,#12B39A 0%,#3BD0B4 100%);}
.review-name{font-size:14px;font-weight:700;}
.stars{font-size:12px;color:var(--brand);letter-spacing:2px;}
.review-text{font-size:15px;color:var(--ink);line-height:1.75;}
.review-foot{display:flex;gap:14px;margin-top:16px;font-size:12.5px;color:var(--ink-3);}

/* ============ CTA ============ */
.cta-section{padding:88px 0;}
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--dark);color:#fff;
  padding:56px 56px;display:grid;grid-template-columns:6fr 5fr;gap:44px;align-items:center;
  box-shadow:0 26px 60px rgba(36,28,54,.24);
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:420px;height:420px;border-radius:50%;
  background-image:var(--grad);filter:blur(6px);opacity:.34;pointer-events:none;
}
.cta-panel::before{
  content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;opacity:.10;pointer-events:none;
}
.cta-copy{position:relative;z-index:2;}
.cta-copy .badge{background:rgba(255,255,255,.14);color:#fff;}
.cta-copy .badge .dot{background:#FF8A4C;}
.cta-copy h2{font-size:32px;margin:18px 0 14px;color:#fff;}
.cta-copy p{font-size:16px;color:rgba(255,255,255,.72);line-height:1.8;max-width:460px;}
.cta-form-wrap{position:relative;z-index:2;}
.cta-form{display:flex;gap:12px;flex-wrap:wrap;}
.cta-input{
  flex:1 1 200px;height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.12);color:#fff;padding:0 18px;font-size:15px;outline:none;
  transition:border-color .18s ease-out,box-shadow .18s ease-out,background .18s ease-out;
}
.cta-input::placeholder{color:rgba(255,255,255,.55);}
.cta-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,61,.28);background:rgba(255,255,255,.18);}
.cta-tip{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.55);min-height:20px;}
.cta-tip.is-ok{color:#5FE3C9;}
.mini-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.mini-stats span{
  font-size:12.5px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.86);font-variant-numeric:tabular-nums;
}

/* ============ FAQ ============ */
.faq-section{background:#fff;border-top:1px solid var(--divider);}
.faq-aside h2{font-size:32px;}
.faq-aside p{margin:16px 0 24px;color:var(--ink-2);font-size:16px;line-height:1.8;}
.faq-contact{
  display:flex;align-items:center;gap:12px;background:var(--brand-soft);border-radius:var(--r-md);
  padding:16px 18px;font-size:14.5px;color:var(--brand-dark);font-weight:600;
}
.faq-contact i{font-size:18px;}
.accordion{background:transparent;border:0;margin:0;}
.accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;
  box-shadow:var(--sh);overflow:hidden;position:relative;
}
.accordion-title{
  display:block;position:relative;font-size:17px;font-weight:700;color:var(--ink);
  padding:20px 58px 20px 24px;border:0;background:transparent;
  transition:color .2s ease-out,background .2s ease-out;
}
.accordion-title:hover{background:#FDF7F3;color:var(--brand-dark);}
.accordion-title::before{
  content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:700;color:var(--brand);line-height:1;background:none;width:auto;height:auto;margin:0;
}
.accordion-item.is-active .accordion-title::before{content:"−";}
.accordion-item.is-active .accordion-title{color:var(--brand-dark);background:var(--brand-soft);}
.accordion-item.is-active::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background-image:var(--grad);}
.accordion-content{padding:18px 24px 22px;border:0;background:#fff;color:var(--ink-2);font-size:16px;line-height:1.9;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.70);padding:64px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.62);max-width:300px;}
.social-row{display:flex;gap:10px;margin-top:20px;}
.social-row a{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.10);color:#fff;font-size:15px;transition:background .18s ease-out,transform .18s ease-out;
}
.social-row a:hover{background-image:var(--grad);transform:translateY(-3px);}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;}
.footer-links li + li{margin-top:11px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-links a:hover{color:#fff;}
.footer-col .footer-note{font-size:14px;line-height:1.85;color:rgba(255,255,255,.60);}
.footer-sub{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap;}
.footer-sub input{
  flex:1 1 130px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.20);
  background:rgba(255,255,255,.10);color:#fff;padding:0 14px;font-size:14px;outline:none;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.5);}
.footer-sub input:focus{border-color:var(--brand);}
.footer-sub button{
  height:42px;padding:0 18px;border-radius:12px;border:0;background-image:var(--grad);color:#fff;
  font-size:14px;font-weight:700;cursor:pointer;
}
.footer-bottom{
  margin-top:48px;padding-top:22px;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(255,255,255,.48);
}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom a{color:rgba(255,255,255,.52);font-size:13px;}
.footer-bottom a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .clip-row{grid-template-columns:repeat(3,1fr);}
  .clip-card:nth-child(4){display:none;}
}
@media (max-width:1023px){
  .main-nav{display:none;}
  .menu-btn{display:inline-flex;}
  .header-actions .btn-sm{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-media{order:-1;}
  .phone-card{max-width:290px;}
  .hero h1{font-size:34px;}
  .list-layout{grid-template-columns:1fr;gap:28px;}
  .list-feature{grid-template-columns:1fr 1fr;}
  .cta-panel{grid-template-columns:1fr;padding:40px 34px;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:64px 0;}
  .section-head h2,.faq-aside h2,.cta-copy h2{font-size:26px;}
}
@media (max-width:767px){
  .container{padding-left:20px;padding-right:20px;}
  .hero{padding:44px 0 56px;}
  .hero h1{font-size:30px;}
  .hero-stats{gap:24px;}
  .stat strong{font-size:26px;}
  .clip-row{
    display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;margin:0 -20px;padding-left:20px;padding-right:20px;
  }
  .clip-card{flex:0 0 68vw;scroll-snap-align:start;}
  .clip-card:nth-child(4){display:block;}
  .list-feature{grid-template-columns:1fr;}
  .news-item{padding:22px 0;}
  .cta-panel{padding:32px 24px;}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding:52px 0;}
}
@media (max-width:520px){
  body{font-size:16px;}
  .brand-name{font-size:17px;}
  .hero-cta .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .review-card{flex:0 0 82vw;}
  .list-item{grid-template-columns:80px 1fr;gap:14px;}
  .list-thumb{width:80px;height:80px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand:#FF6B3D;
  --brand-deep:#E5501F;
  --mint:#12B39A;
  --bg:#FFF8F3;
  --surface:#FFFFFF;
  --soft:#FFF1E9;
  --line:#F1E4DA;
  --divider:#F5ECE4;
  --ink:#1F1B2D;
  --ink-2:#6B6478;
  --ink-3:#9A93A6;
  --dark:#241C36;
  --grad:linear-gradient(120deg,#FF8A4C 0%,#FF4D7D 100%);
  --shadow:0 10px 28px rgba(36,28,54,.07);
  --shadow-hover:0 20px 46px rgba(255,107,61,.20);
  --r-lg:26px;
  --r-md:18px;
  --r-sm:14px;
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.brand{display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad);
  color:#fff;font-size:19px;font-weight:800;line-height:1;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(255,107,61,.30);
}
.brand-name{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.01em;}

/* header */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  box-shadow:0 6px 22px rgba(36,28,54,.06);
}
.header-inner{
  display:flex;align-items:center;gap:24px;
  min-height:72px;
}
.main-nav{
  display:flex;align-items:center;gap:4px;
  margin-left:12px;flex:1;
}
.nav-link{
  padding:9px 16px;border-radius:999px;
  font-size:15px;color:var(--ink);
  transition:background .18s ease,color .18s ease,transform .18s ease;
  white-space:nowrap;
}
.nav-link:hover{background:var(--soft);color:var(--brand-deep);}
.nav-link.is-active{background:var(--soft);color:var(--brand);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{
  width:42px;height:42px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  transition:border-color .18s ease,color .18s ease,transform .18s ease;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px);}
.menu-btn{
  display:none;width:42px;height:42px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;cursor:pointer;
}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  padding:14px 30px;font-size:16px;font-weight:600;
  cursor:pointer;transition:transform .18s ease-out,box-shadow .18s ease-out,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(255,107,61,.26);}
.btn-primary:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);filter:brightness(1.05);}
.btn-primary:active{transform:translateY(-1px);}
.btn-outline{background:#fff;border-color:var(--brand);color:var(--brand-deep);}
.btn-outline:hover{background:var(--soft);transform:translateY(-4px);}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand-deep);}
.btn-ghost:hover{background:var(--soft);transform:translateY(-4px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}

/* mobile drawer */
.drawer-mask{
  position:fixed;inset:0;background:rgba(36,28,54,.42);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;height:100%;width:82vw;max-width:360px;
  background:#fff;z-index:100;padding:20px 20px 32px;
  transform:translateX(102%);transition:transform .28s ease-out;
  display:flex;flex-direction:column;gap:18px;overflow-y:auto;
  box-shadow:-12px 0 40px rgba(36,28,54,.16);
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{
  min-height:52px;display:flex;align-items:center;
  padding:0 14px;border-radius:14px;font-size:16px;color:var(--ink);
  border-bottom:1px solid var(--divider);
}
.drawer-nav a.is-active{background:var(--soft);color:var(--brand);font-weight:600;}

/* breadcrumb */
main{display:block;}
.page-top{padding:28px 0 0;}
.breadcrumb{
  font-size:14px;color:var(--ink-3);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
}
.breadcrumb a{color:var(--ink-3);transition:color .16s ease;}
.breadcrumb a:hover{color:var(--brand-deep);text-decoration:underline;}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--brand);font-weight:600;}

/* post head */
.post-head{padding:24px 0 0;}
.post-tag{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--soft);color:var(--brand-deep);
  font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:999px;
}
.post-title{
  font-size:44px;font-weight:800;line-height:1.25;
  margin:16px 0 0;max-width:900px;
}
.post-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  margin-top:18px;font-size:14px;color:var(--ink-2);
}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item i{color:var(--brand);}
.stat-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;font-size:13px;color:var(--ink-2);
}
.stat-badge b{font-weight:700;font-variant-numeric:tabular-nums;color:var(--brand-deep);}
.dot{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block;}
.dot.mint{background:var(--mint);}
.post-cover{
  margin:26px 0 0;border-radius:24px;overflow:hidden;
  aspect-ratio:16/9;background:linear-gradient(120deg,#FFE4D6 0%,#FFD9E4 100%);
  box-shadow:var(--shadow);
}
.post-cover img{width:100%;height:100%;object-fit:cover;}

/* article body */
.article-wrap{padding:40px 0 24px;}
.article-body{
  max-width:800px;margin:0 auto;
  font-size:17px;line-height:1.9;color:var(--ink);
}
.article-body p{margin:0 0 22px;}
.article-body h2{
  position:relative;font-size:26px;font-weight:800;
  margin:40px 0 16px;padding-left:16px;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:4px;background:var(--grad);
}
.article-body h3{font-size:20px;font-weight:700;margin:28px 0 12px;}
.article-body h4{font-size:17px;font-weight:700;margin:22px 0 10px;}
.article-body ul,.article-body ol{padding-left:24px;margin:0 0 22px;}
.article-body li{margin-bottom:8px;}
.article-body ul li::marker{color:var(--brand);}
.article-body ol li::marker{color:var(--brand);font-weight:700;}
.article-body blockquote{
  background:var(--soft);border-left:4px solid var(--brand);
  border-radius:14px;padding:16px 20px;margin:0 0 22px;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;margin:6px auto 10px;}
.article-body a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand);}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;}
.article-body th{
  text-align:left;font-size:14px;color:var(--brand-deep);font-weight:700;
  padding:10px 8px;border-bottom:1px solid var(--line);
}
.article-body td{padding:10px 8px;border-bottom:1px solid var(--divider);}
.article-body hr{border:0;border-top:1px solid var(--divider);margin:32px 0;}

/* actions */
.post-actions{
  max-width:800px;margin:36px auto 0;padding-top:26px;
  border-top:1px solid var(--divider);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:13px;padding:6px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.tag:hover{background:var(--brand);border-color:var(--brand);color:#fff;}
.action-group{display:flex;flex-wrap:wrap;gap:10px;}
.action-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;font-size:14px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  cursor:pointer;transition:all .18s ease;
}
.action-btn:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);}
.action-btn.is-on{background:var(--grad);border-color:transparent;color:#fff;}

/* empty state */
.empty-state{
  max-width:640px;margin:8px auto 0;text-align:center;
  background:var(--soft);border-radius:18px;padding:36px 24px;
}
.empty-state i{font-size:28px;color:var(--brand);}
.empty-state h2{font-size:22px;margin:14px 0 8px;}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:20px;}

/* related */
.related{padding:56px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;}
.section-head h2{font-size:32px;font-weight:800;}
.section-head p{color:var(--ink-2);font-size:15px;margin-top:8px;}
.rel-card{
  background:var(--surface);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
  display:flex;flex-direction:column;height:100%;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(120deg,#FFE4D6 0%,#FFD9E4 100%);}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;}
.rel-body h3{font-size:17px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-meta{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:10px;}
.rel-tag{
  font-size:12px;padding:4px 10px;border-radius:999px;
  background:var(--soft);color:var(--brand-deep);font-weight:600;
}
.rel-link{font-size:14px;color:var(--brand-deep);font-weight:600;}
.rel-link:hover{color:var(--brand);}

/* back row */
.back-row{padding:44px 0 0;text-align:center;}

/* cta */
.cta-section{padding:72px 0 0;}
.cta-panel{
  position:relative;overflow:hidden;
  background:var(--dark);
  border-radius:28px;
  padding:44px 44px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
  box-shadow:0 18px 46px rgba(36,28,54,.22);
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;bottom:-120px;
  width:320px;height:320px;border-radius:50%;
  background:var(--grad);filter:blur(60px);opacity:.55;
}
.cta-text{position:relative;z-index:1;}
.cta-text h2{font-size:32px;color:#fff;font-weight:800;}
.cta-text p{color:rgba(255,255,255,.74);font-size:15px;margin-top:12px;}
.cta-form{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}
.cta-form input{
  flex:1;min-width:200px;height:48px;border-radius:14px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.12);color:#fff;
  padding:0 16px;font-size:15px;
}
.cta-form input::placeholder{color:rgba(255,255,255,.6);}
.cta-form input:focus{outline:none;border-color:#FF8A4C;box-shadow:0 0 0 3px rgba(255,107,61,.28);}
.cta-note{position:relative;z-index:1;font-size:12px;color:rgba(255,255,255,.55);margin-top:12px;}

/* footer */
.site-footer{
  margin-top:88px;background:var(--dark);color:rgba(255,255,255,.78);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;
}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:16px;color:rgba(255,255,255,.66);max-width:320px;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{
  width:38px;height:38px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.10);color:#fff;transition:background .18s ease,transform .18s ease;
}
.social-row a:hover{background:var(--brand);transform:translateY(-3px);}
.footer-title{font-size:15px;color:#fff;font-weight:700;margin-bottom:14px;}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68);transition:color .18s ease;}
.footer-links a:hover{color:#fff;}
.footer-note{font-size:13px;color:rgba(255,255,255,.6);line-height:1.8;}
.footer-sub{display:flex;gap:8px;margin-top:14px;}
.footer-sub input{
  flex:1;min-width:0;height:44px;border-radius:14px;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);
  color:#fff;padding:0 14px;font-size:14px;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.5);}
.footer-sub input:focus{outline:none;border-color:#FF8A4C;}
.footer-sub button{
  height:44px;padding:0 20px;border-radius:999px;border:0;cursor:pointer;
  background:var(--grad);color:#fff;font-size:14px;font-weight:600;
}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:16px;}
.footer-bottom a{color:rgba(255,255,255,.55);}
.footer-bottom a:hover{color:#fff;}

@media (max-width:1024px){
  .container{padding:0 24px;}
  .main-nav{display:none;}
  .menu-btn{display:inline-flex;}
  .header-actions .btn-sm{display:none;}
  .post-title{font-size:34px;}
  .cta-panel{grid-template-columns:1fr;padding:34px 26px;}
  .cta-text h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .related .grid-x>.cell{margin-bottom:20px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .header-inner{min-height:64px;gap:12px;}
  .brand-name{font-size:17px;}
  .page-top{padding:20px 0 0;}
  .post-title{font-size:30px;}
  .post-cover{border-radius:18px;}
  .post-cover{aspect-ratio:16/10;}
  .article-body{font-size:16px;line-height:1.95;}
  .article-body h2{font-size:22px;margin:32px 0 14px;}
  .article-body h3{font-size:18px;}
  .section-head h2{font-size:24px;}
  .related{padding:44px 0 0;}
  .cta-section{padding:52px 0 0;}
  .cta-panel{border-radius:22px;padding:28px 20px;}
  .cta-text h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .site-footer{margin-top:64px;padding:48px 0 24px;}
  .post-actions{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .post-title{font-size:26px;}
  .article-wrap{padding:28px 0 16px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-form{flex-direction:column;}
  .cta-form button{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category1 */
:root{
  --brand:#FF6B3D;
  --brand-deep:#E5501F;
  --mint:#12B39A;
  --bg:#FFF8F3;
  --surface:#FFFFFF;
  --soft:#FFF1E9;
  --line:#F1E4DA;
  --divider:#F5ECE4;
  --ink:#1F1B2D;
  --ink-2:#6B6478;
  --ink-3:#9A93A6;
  --dark:#241C36;
  --grad:linear-gradient(120deg,#FF8A4C 0%,#FF4D7D 100%);
  --r-lg:26px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 10px 28px rgba(36,28,54,.07);
  --sh-hover:0 20px 46px rgba(255,107,61,.20);
  --sh-dark:0 8px 24px rgba(0,0,0,.18);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-deep);}
h1,h2,h3,h4,p,ul,ol,li,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
h1,h2,h3,h4{line-height:1.35;font-weight:800;letter-spacing:-.01em;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 32px;width:100%;}
.num{font-variant-numeric:tabular-nums;font-weight:700;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(255,77,125,.22);}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-4px);filter:brightness(1.05);box-shadow:var(--sh-hover);}
.btn-secondary{background:#fff;color:var(--brand);border:1px solid var(--line);}
.btn-secondary:hover,.btn-secondary:focus{background:var(--soft);color:var(--brand-deep);transform:translateY(-4px);}
.btn-ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand);}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(255,107,61,.08);color:var(--brand-deep);transform:translateY(-4px);}
.btn-sm{padding:11px 22px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ============ badges / tags ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--brand-deep);
  font-size:12.5px;font-weight:700;line-height:1.4;
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);}
.badge-mint{background:rgba(18,179,154,.12);color:#0E8F7C;}
.badge-mint .dot{background:var(--mint);}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:600;}
.tag{
  display:inline-block;padding:4px 11px;border-radius:var(--r-pill);
  background:var(--divider);color:var(--ink-2);font-size:12.5px;font-weight:600;
  transition:background-color .18s ease-out,color .18s ease-out;
}
.tag:hover{background:var(--brand);color:#fff;}
.stat-value{font-size:32px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.1;}
.stat-label{font-size:12.5px;color:var(--ink-3);margin-top:4px;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:76px;
}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:36px;height:36px;border-radius:12px;background:var(--grad);
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:19px;font-weight:800;text-transform:lowercase;
  box-shadow:0 8px 18px rgba(255,77,125,.24);
  font-family:var(--font);
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-.01em;}
.main-nav{display:flex;align-items:center;gap:4px;background:var(--soft);padding:5px;border-radius:var(--r-pill);}
.nav-link{
  display:inline-flex;align-items:center;height:40px;padding:0 16px;
  border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--ink);
  transition:background-color .18s ease-out,color .18s ease-out;
}
.nav-link:hover{background:#fff;color:var(--brand);}
.nav-link.is-active{background:#fff;color:var(--brand);font-weight:700;box-shadow:0 4px 12px rgba(36,28,54,.06);}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;background:#fff;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
  transition:color .18s,background-color .18s,transform .18s ease-out;
}
.icon-btn:hover{color:var(--brand);background:var(--soft);transform:translateY(-2px);}
.menu-btn{
  width:42px;height:42px;border-radius:50%;background:var(--soft);color:var(--brand);
  display:none;align-items:center;justify-content:center;font-size:17px;
}
.menu-btn:hover{background:#FFE7DA;}

/* ============ drawer ============ */
.drawer-mask{position:fixed;inset:0;background:rgba(36,28,54,.42);z-index:300;opacity:0;transition:opacity .2s ease-out;}
.drawer-mask.is-open{opacity:1;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:82vw;max-width:360px;background:#fff;z-index:400;
  transform:translateX(100%);transition:transform .26s ease-out;
  display:flex;flex-direction:column;padding:20px;gap:18px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{width:42px;height:42px;border-radius:50%;background:var(--soft);color:var(--brand);font-size:17px;display:inline-flex;align-items:center;justify-content:center;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{
  min-height:52px;display:flex;align-items:center;padding:0 16px;border-radius:var(--r-sm);
  color:var(--ink);font-size:16px;font-weight:600;background:var(--bg);
}
.drawer-nav a.is-active{background:var(--soft);color:var(--brand);font-weight:700;}
.drawer-cta{margin-top:auto;width:100%;}
.drawer-note{font-size:13px;color:var(--ink-3);}

/* ============ page head ============ */
.page-head{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FFFDFB 0%,var(--bg) 100%);
  border-bottom:1px solid var(--divider);
  padding:56px 0 48px;
}
.page-head::after{
  content:"";position:absolute;right:-140px;top:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,76,.22) 0%,rgba(255,138,76,0) 68%);
  pointer-events:none;
}
.page-head-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .95fr;gap:48px;align-items:center;}
.page-head h1{font-size:44px;line-height:1.22;margin:14px 0 16px;}
.page-head h1 em{font-style:normal;color:var(--brand);}
.page-lead{font-size:17px;color:var(--ink-2);max-width:520px;}
.head-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:28px;}
.head-stats .stat-value{font-size:28px;}
.head-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/2;
  background:var(--grad);box-shadow:var(--sh);
}
.head-visual img{width:100%;height:100%;object-fit:cover;}
.head-visual figcaption{
  position:absolute;left:16px;bottom:16px;
  background:rgba(36,28,54,.72);color:#fff;font-size:13px;font-weight:600;
  padding:7px 14px;border-radius:var(--r-pill);backdrop-filter:blur(6px);
}

/* ============ filter bar ============ */
.filter-bar{padding:22px 0;border-bottom:1px solid var(--divider);background:var(--bg);}
.filter-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
.filter-scroll::-webkit-scrollbar{display:none;}
.filter-chip{
  flex:0 0 auto;display:inline-flex;align-items:center;height:40px;padding:0 18px;
  border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);
  color:var(--ink-2);font-size:14px;font-weight:600;
  transition:all .18s ease-out;
}
.filter-chip:hover{border-color:var(--brand);color:var(--brand);}
.filter-chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(255,77,125,.22);}

/* ============ main layout ============ */
main{padding:64px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.section-head h2{font-size:32px;}
.section-sub{font-size:15px;color:var(--ink-2);margin-top:8px;max-width:640px;}
.layout-main{display:grid;grid-template-columns:1.9fr 1fr;gap:32px;align-items:start;}

/* guide cards */
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.guide-card{
  background:var(--surface);border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--divider);box-shadow:var(--sh);
  display:flex;flex-direction:column;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.guide-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(120deg,#FFC9AE,#FFDCE8);}
.guide-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.guide-card:hover .guide-cover img{transform:scale(1.04);}
.guide-cover .badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--brand-deep);}
.guide-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.guide-body h3{font-size:19px;line-height:1.45;}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.guide-summary{font-size:14.5px;color:var(--ink-2);line-height:1.75;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.guide-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--divider);
}
.data-inline{display:flex;gap:16px;font-size:13px;color:var(--ink-3);}
.data-inline b{color:var(--mint);font-variant-numeric:tabular-nums;}
.more-link{font-size:13.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.more-link:hover{gap:10px;color:var(--brand-deep);}

/* rank column */
.rank-col{
  position:sticky;top:100px;
  background:var(--surface);border:1px solid var(--divider);border-radius:var(--r-md);
  padding:24px 22px;box-shadow:var(--sh);
}
.rank-col h2{font-size:20px;margin-bottom:6px;}
.rank-col .section-sub{font-size:13.5px;margin-top:2px;margin-bottom:16px;}
.rank-item{
  display:flex;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--divider);
}
.rank-item:last-child{border-bottom:0;}
.rank-no{
  flex:0 0 26px;height:26px;border-radius:9px;background:var(--soft);color:var(--brand-deep);
  font-size:12.5px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(2) .rank-no,
.rank-item:nth-child(3) .rank-no,
.rank-item:nth-child(4) .rank-no{background:var(--grad);color:#fff;}
.rank-title{font-size:14.5px;font-weight:600;color:var(--ink);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-title:hover{color:var(--brand);}
.rank-num{font-size:13px;color:var(--mint);font-weight:700;font-variant-numeric:tabular-nums;}
.rank-tip{margin-top:16px;padding:14px;border-radius:var(--r-sm);background:var(--soft);font-size:13.5px;color:var(--ink-2);}

/* ============ mid section ============ */
.mid-section{padding:88px 0 0;}
.note-strip{
  margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.note-card{
  background:var(--surface);border:1px solid var(--divider);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.note-card .badge{margin-bottom:12px;}
.note-card h3{font-size:17px;margin-bottom:8px;}
.note-card p{font-size:14px;color:var(--ink-2);}

/* ============ faq ============ */
.faq-section{padding:88px 0 0;}
.faq-grid{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:start;}
.faq-side h2{font-size:30px;margin-bottom:12px;}
.faq-side p{font-size:15px;color:var(--ink-2);margin-bottom:20px;}
.faq-list .accordion{
  background:transparent;border:0;margin:0;
}
.faq-list .accordion-item{
  background:var(--surface);border:1px solid var(--divider);border-radius:var(--r-md);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh);
  position:relative;
}
.faq-list .accordion-item::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;
  background:var(--grad);opacity:0;transition:opacity .2s ease-out;
}
.faq-list .accordion-item.is-active::before{opacity:1;}
.faq-list .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16.5px;font-weight:700;color:var(--ink);
  background:transparent;border:0;line-height:1.5;
}
.faq-list .accordion-title:hover{color:var(--brand);}
.faq-list .accordion-title::before{display:none;}
.faq-list .accordion-item.is-active .accordion-title{color:var(--brand);}
.faq-list .accordion-title::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  color:var(--brand);flex:0 0 auto;
}
.faq-list .accordion-item.is-active .accordion-title::after{content:"\f068";}
.faq-list .accordion-content{
  padding:0 22px 20px;color:var(--ink-2);font-size:15px;line-height:1.85;
  background:transparent;border:0;
}
.faq-list .accordion-content[aria-hidden="true"]{display:none;}

/* ============ CTA ============ */
.cta-section{padding:88px 0 96px;}
.cta-panel{
  position:relative;overflow:hidden;border-radius:28px;
  background:var(--grad);color:#fff;
  padding:48px;display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center;
  box-shadow:0 24px 54px rgba(255,77,125,.26);
}
.cta-panel::after{
  content:"";position:absolute;right:-120px;bottom:-140px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.32),rgba(255,255,255,0) 70%);
}
.cta-panel h2{font-size:30px;margin-bottom:12px;position:relative;z-index:1;}
.cta-panel p{font-size:15.5px;color:rgba(255,255,255,.9);max-width:520px;position:relative;z-index:1;}
.cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.cta-panel .btn-light{background:#fff;color:var(--brand-deep);}
.cta-panel .btn-light:hover{color:var(--brand-deep);transform:translateY(-4px);box-shadow:0 18px 34px rgba(0,0,0,.18);}
.cta-panel .btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.72);}
.cta-panel .btn-outline:hover{color:#fff;background:rgba(255,255,255,.14);transform:translateY(-4px);}
.cta-note{font-size:12.5px;color:rgba(255,255,255,.82);}

/* ============ footer ============ */
.site-footer{background:var(--dark);color:#fff;padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;}
.site-footer .brand{color:#fff;}
.site-footer .brand:hover{color:#fff;}
.site-footer .brand-name{color:#fff;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.66);margin-top:16px;max-width:300px;}
.social-row{display:flex;gap:10px;margin-top:20px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.09);
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:15px;
  transition:background-color .18s ease-out,transform .18s ease-out;
}
.social-row a:hover{background:var(--brand);transform:translateY(-3px);color:#fff;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-links a:hover{color:#fff;}
.footer-note{font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:14px;}
.footer-sub{display:flex;gap:8px;flex-wrap:wrap;}
.footer-sub input{
  flex:1 1 140px;height:46px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.1);color:#fff;padding:0 14px;font-size:14px;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.55);}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,61,.28);}
.footer-sub button{
  height:46px;padding:0 20px;border-radius:var(--r-sm);background:var(--grad);color:#fff;
  font-size:14px;font-weight:700;transition:filter .18s ease-out,transform .18s ease-out;
}
.footer-sub button:hover{filter:brightness(1.06);transform:translateY(-2px);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom span{font-size:13px;color:rgba(255,255,255,.5);}
.footer-bottom nav{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom nav a{font-size:13px;color:rgba(255,255,255,.5);}
.footer-bottom nav a:hover{color:#fff;}

/* ============ responsive ============ */
@media (max-width:1024px){
  .main-nav{display:none;}
  .menu-btn{display:inline-flex;}
  .header-actions .btn{display:none;}
  .page-head h1{font-size:34px;}
  .page-head-grid{grid-template-columns:1fr;gap:28px;}
  .layout-main{grid-template-columns:1fr;}
  .rank-col{position:static;}
  .faq-grid{grid-template-columns:1fr;gap:24px;}
  .cta-panel{grid-template-columns:1fr;padding:38px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .page-head{padding:40px 0 34px;}
  .page-head h1{font-size:30px;}
  .section-head h2,.faq-side h2{font-size:24px;}
  main{padding-top:44px;}
  .mid-section,.faq-section{padding-top:56px;}
  .cta-section{padding:56px 0 64px;}
  .guide-grid{grid-template-columns:1fr;gap:16px;}
  .note-strip{grid-template-columns:1fr;gap:14px;}
  .cta-panel h2{font-size:24px;}
  .head-stats{gap:20px;}
}
@media (max-width:520px){
  .header-inner{height:66px;}
  .brand-name{font-size:17px;}
  .brand-mark{width:32px;height:32px;border-radius:10px;font-size:17px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .footer-grid{grid-template-columns:1fr;}
  .guide-body{padding:16px 16px 18px;}
  .cta-panel{padding:26px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category2 */
:root{
  --brand:#FF6B3D;
  --brand-deep:#E5501F;
  --mint:#12B39A;
  --grad:linear-gradient(120deg,#FF8A4C 0%,#FF4D7D 100%);
  --bg:#FFF8F3;
  --card:#FFFFFF;
  --soft:#FFF1E9;
  --line:#F1E4DA;
  --divider:#F5ECE4;
  --ink:#1F1B2D;
  --ink-2:#6B6478;
  --ink-3:#9A93A6;
  --dark:#241C36;
  --r-lg:26px;
  --r-md:18px;
  --r-sm:14px;
  --sh:0 10px 28px rgba(36,28,54,.07);
  --sh-hover:0 20px 46px rgba(255,107,61,.20);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;
  font-family:var(--font);
  font-size:17px;line-height:1.8;font-weight:400;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-deep);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--brand)}
p{margin:0 0 16px}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.2px;line-height:1.3}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,textarea{font-family:inherit}
section[id],div[id]{scroll-margin-top:104px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px;border-radius:6px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:999px;border:0;cursor:pointer;
  font-size:15px;font-weight:700;line-height:1;text-align:center;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,color .18s ease-out,filter .18s ease-out;
}
.btn-primary{background-image:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(255,107,61,.28)}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,107,61,.34);filter:brightness(1.04)}
.btn-ghost{background:transparent;border:1.5px solid var(--brand);color:var(--brand-deep)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--soft);color:var(--brand-deep);transform:translateY(-2px)}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--brand-deep)}
.btn-outline:hover,.btn-outline:focus{background:var(--soft);border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--brand-deep);box-shadow:0 12px 26px rgba(36,28,54,.16)}
.btn-white:hover,.btn-white:focus{background:#fff;color:var(--brand-deep);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{
  width:36px;height:36px;border-radius:12px;flex:0 0 36px;
  background-image:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;line-height:1;
  box-shadow:0 8px 18px rgba(255,107,61,.30);
}
.brand-name{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand:hover .brand-name{color:var(--brand-deep)}
.main-nav{display:flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:5px}
.nav-link{
  display:inline-block;padding:9px 16px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink);white-space:nowrap;
  transition:background-color .18s ease-out,color .18s ease-out;
}
.nav-link:hover{background:var(--soft);color:var(--brand-deep)}
.nav-link.is-active{background:var(--soft);color:var(--brand);font-weight:600}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:44px;height:44px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;font-size:15px;
  transition:color .18s ease-out,border-color .18s ease-out,background-color .18s ease-out;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--soft)}
.menu-btn{
  display:none;width:44px;height:44px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--ink);font-size:17px;cursor:pointer;align-items:center;justify-content:center;
}
.menu-btn:hover{color:var(--brand);border-color:var(--brand)}

/* ---------- 移动抽屉 ---------- */
.off-canvas,.off-canvas.position-right{
  position:fixed;top:0;right:0;bottom:0;left:auto;
  width:82vw;max-width:360px;height:100%;
  background:#fff;z-index:1200;padding:22px 20px 32px;overflow-y:auto;
  transform:translateX(105%);visibility:hidden;
  box-shadow:-20px 0 60px rgba(36,28,54,.16);
  transition:transform .26s ease-out,visibility .26s ease-out;
}
.off-canvas.is-open,.off-canvas.position-right.is-open{transform:translateX(0);visibility:visible}
.drawer-mask{
  position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(36,28,54,.42);
  opacity:0;visibility:hidden;transition:opacity .26s ease-out,visibility .26s ease-out;z-index:1100;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
body.drawer-open{overflow:hidden}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);cursor:pointer;font-size:16px}
.drawer-close:hover{color:var(--brand);border-color:var(--brand)}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.drawer-nav a{
  min-height:52px;display:flex;align-items:center;padding:0 16px;border-radius:var(--r-sm);
  font-size:16px;font-weight:600;color:var(--ink);background:var(--bg);
}
.drawer-nav a.is-active{background:var(--soft);color:var(--brand)}
.drawer-nav a:hover{background:var(--soft);color:var(--brand-deep)}
.drawer-cta{width:100%;margin-top:6px}

/* ---------- 页头 ---------- */
.page-hero{position:relative;overflow:hidden;padding:56px 0 52px;border-bottom:1px solid var(--line);background:var(--bg)}
.page-hero::after{
  content:"";position:absolute;width:560px;height:560px;right:-180px;top:-240px;
  background:radial-gradient(circle,rgba(255,138,76,.30),rgba(255,77,125,0) 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.brand-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--brand-deep);
  box-shadow:0 6px 16px rgba(36,28,54,.05);
}
.brand-chip i{color:var(--mint);font-size:12px}
.page-hero h1{font-size:44px;line-height:1.22;font-weight:800;margin:18px 0 16px}
.hero-lead{font-size:17px;color:var(--ink-2);line-height:1.85;max-width:620px;margin-bottom:24px}
.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.stat-badge{
  display:inline-flex;align-items:baseline;gap:8px;
  padding:10px 18px;border-radius:999px;background:var(--soft);
  font-size:13px;color:var(--ink-2);
}
.stat-badge .num{font-size:22px;font-weight:700;color:var(--brand-deep);font-variant-numeric:tabular-nums;line-height:1}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-media .ratio-3x2{
  aspect-ratio:3/2;border-radius:24px;overflow:hidden;
  background:linear-gradient(135deg,#FFD9C6,#FFC1D1);
  box-shadow:var(--sh);position:relative;
}
.hero-media img{width:100%;height:100%;object-fit:cover}

/* ---------- 筛选条 ---------- */
.topic-bar{background:#fff;border-bottom:1px solid var(--divider);padding:14px 0}
.topic-scroll{display:flex;gap:10px;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.topic-scroll::-webkit-scrollbar{display:none}
.topic-pill{
  flex:0 0 auto;padding:9px 18px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .18s ease-out;
}
.topic-pill:hover{border-color:var(--brand);color:var(--brand-deep);background:var(--soft)}
.topic-pill.is-active{background-image:var(--grad);border-color:transparent;color:#fff;box-shadow:0 10px 22px rgba(255,107,61,.26)}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-title{font-size:32px;font-weight:800;line-height:1.3}
.section-title .title-bar{
  display:block;width:56px;height:5px;border-radius:999px;background-image:var(--grad);margin-bottom:14px;
}
.section-sub{margin:12px 0 0;color:var(--ink-2);font-size:16px;max-width:640px}
.section-more{font-size:15px;font-weight:600;color:var(--brand-deep);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.section-more:hover{color:var(--brand)}

/* ---------- 精选横卡 ---------- */
.feature-card{
  display:grid;grid-template-columns:340px 1fr;gap:28px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;min-height:240px;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.feature-thumb{
  aspect-ratio:4/3;height:100%;min-height:200px;border-radius:var(--r-md);overflow:hidden;
  background:linear-gradient(135deg,#FFD9C6,#FFC1D1);
}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.feature-card:hover .feature-thumb img{transform:scale(1.04)}
.feature-body h3{font-size:24px;line-height:1.4;margin:12px 0 10px;font-weight:700}
.feature-body p{color:var(--ink-2);font-size:16px;margin-bottom:16px}
.tag{
  display:inline-block;padding:5px 13px;border-radius:999px;background:var(--soft);
  font-size:12px;font-weight:600;color:var(--brand-deep);transition:all .18s ease-out;
}
.tag:hover{background-image:var(--grad);color:#fff}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:13px;color:var(--ink-3)}
.meta-row .num{font-weight:700;color:var(--mint);font-variant-numeric:tabular-nums}
.meta-row .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block;margin-right:6px}
.detail-link{font-size:14px;font-weight:700;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px}
.detail-link:hover{color:var(--brand);gap:10px}

/* ---------- 竖版片段卡 ---------- */
.clip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.clip-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.clip-thumb{position:relative;aspect-ratio:4/5;overflow:hidden;background:linear-gradient(150deg,#FFD9C6,#FFC1D1)}
.clip-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.clip-card:hover .clip-thumb img{transform:scale(1.04)}
.duration-badge{
  position:absolute;right:12px;bottom:12px;padding:4px 10px;border-radius:999px;
  background:rgba(31,27,45,.72);color:#fff;font-size:12px;font-weight:700;
  font-variant-numeric:tabular-nums;backdrop-filter:blur(4px);
}
.rank-badge{
  position:absolute;left:12px;top:12px;padding:5px 12px;border-radius:999px;
  background-image:var(--grad);color:#fff;font-size:12px;font-weight:800;letter-spacing:.4px;
}
.clip-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.clip-body h3{font-size:18px;line-height:1.5;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clip-body .clip-desc{font-size:14px;color:var(--ink-2);line-height:1.75;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clip-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--divider);display:flex;align-items:center;justify-content:space-between;gap:12px}

/* ---------- 口碑条 ---------- */
.voice-strip{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 20px;-webkit-overflow-scrolling:touch;
}
.voice-strip::-webkit-scrollbar{height:6px}
.voice-strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
.voice-card{
  scroll-snap-align:start;flex:0 0 300px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:20px;box-shadow:var(--sh);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.voice-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:0 0 42px;
  background-image:var(--grad);color:#fff;font-size:15px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
}
.voice-name{font-size:14px;font-weight:700;color:var(--ink)}
.stars{color:var(--brand);font-size:12px;letter-spacing:2px}
.voice-text{font-size:15px;color:var(--ink-2);line-height:1.8;margin:0 0 14px}
.voice-meta{display:flex;gap:14px;font-size:12px;color:var(--ink-3);border-top:1px solid var(--divider);padding-top:12px}
.voice-meta .num{font-weight:700;color:var(--mint);font-variant-numeric:tabular-nums}

/* ---------- 三步流程 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:0}
.step-grid>.cell{width:auto}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;box-shadow:var(--sh);height:100%;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.step-no{
  width:44px;height:44px;border-radius:14px;background-image:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;
  font-variant-numeric:tabular-nums;margin-bottom:16px;box-shadow:0 10px 22px rgba(255,107,61,.26);
}
.step-card h3{font-size:19px;margin-bottom:10px}
.step-card p{font-size:15px;color:var(--ink-2);margin:0;line-height:1.8}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.faq-side h2{font-size:32px;font-weight:800;margin-bottom:14px}
.faq-side p{color:var(--ink-2);font-size:16px}
.faq-contact{
  margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--sh);
}
.faq-contact .label{font-size:13px;color:var(--ink-3);margin-bottom:6px}
.faq-contact .value{font-size:16px;font-weight:700;color:var(--brand-deep);font-variant-numeric:tabular-nums}
.site-faq.accordion{background:transparent;border:0;margin:0}
.site-faq .accordion-item{
  background:#fff;border:1px solid var(--line)!important;border-radius:var(--r-md);
  margin-bottom:12px;box-shadow:var(--sh);position:relative;overflow:hidden;
  transition:box-shadow .22s ease-out;
}
.site-faq .accordion-item.is-active{box-shadow:0 14px 32px rgba(255,107,61,.16)}
.site-faq .accordion-item.is-active::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:3px;background-image:var(--grad);
}
.site-faq .accordion-title{
  padding:19px 58px 19px 22px;font-size:17px;font-weight:700;color:var(--ink);
  background:#fff;border:0;line-height:1.5;transition:color .22s ease-out;
}
.site-faq .accordion-title:hover,.site-faq .accordion-title:focus{background:#fff;color:var(--brand-deep)}
.site-faq .accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;left:auto;
  width:auto;height:auto;margin-top:-15px;line-height:30px;
  font-family:var(--font);font-size:23px;font-weight:600;color:var(--brand);
  background:none;transition:transform .22s ease-out;
}
.site-faq .accordion-item.is-active .accordion-title{color:var(--brand-deep)}
.site-faq .accordion-item.is-active .accordion-title::before{content:"−"}
.site-faq .accordion-content{
  padding:0 22px 20px;border:0;background:#fff;color:var(--ink-2);
  font-size:15.5px;line-height:1.85;
}

/* ---------- 底部 CTA ---------- */
.cta-wrap{padding:0 0 88px}
.cta-band{
  position:relative;overflow:hidden;border-radius:28px;
  background-image:var(--grad);color:#fff;
  padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 24px 50px rgba(255,77,125,.24);
}
.cta-band::after{
  content:"";position:absolute;width:340px;height:340px;right:-120px;bottom:-180px;
  background:radial-gradient(circle,rgba(255,255,255,.34),rgba(255,255,255,0) 70%);
}
.cta-text{position:relative;z-index:1;max-width:660px}
.cta-text h2{color:#fff;font-size:30px;font-weight:800;margin-bottom:10px}
.cta-text p{color:rgba(255,255,255,.9);font-size:15.5px;margin:0}
.cta-band .btn{position:relative;z-index:1;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.site-footer .brand-name{color:#fff}
.site-footer .brand:hover .brand-name{color:#FFB999}
.footer-brand p{font-size:14px;line-height:1.85;margin:16px 0 18px;color:rgba(255,255,255,.62);max-width:340px}
.social-row{display:flex;gap:10px}
.social-row a{
  width:40px;height:40px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.8);font-size:15px;
  transition:background-image .18s ease-out,color .18s ease-out,transform .18s ease-out;
}
.social-row a:hover{background-image:var(--grad);color:#fff;transform:translateY(-2px)}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:#FFB999}
.footer-note{font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.8;margin-bottom:14px}
.footer-sub{display:flex;gap:8px;flex-wrap:wrap}
.footer-sub input{
  flex:1 1 150px;min-width:0;height:46px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);
  color:#fff;font-size:14px;outline:none;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45)}
.footer-sub input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,61,.22)}
.footer-sub button{
  height:46px;padding:0 22px;border-radius:var(--r-sm);border:0;cursor:pointer;
  background-image:var(--grad);color:#fff;font-size:14px;font-weight:700;
  transition:transform .18s ease-out,filter .18s ease-out;
}
.footer-sub button:hover{transform:translateY(-2px);filter:brightness(1.05)}
.form-tip{font-size:12.5px;color:rgba(255,255,255,.45);margin-top:10px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:16px}
.footer-bottom a{font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:#FFB999}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .main-nav{display:none}
  .menu-btn{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .clip-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:820px){
  .feature-card{grid-template-columns:1fr;min-height:0;gap:20px}
  .feature-thumb{min-height:0;aspect-ratio:16/10}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 28px;border-radius:24px}
  .cta-text h2{font-size:24px}
}
@media (max-width:640px){
  body{font-size:16px}
  .container{padding:0 18px}
  .header-inner{height:66px;gap:14px}
  .brand-name{font-size:17px}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:17px;border-radius:10px}
  .page-hero{padding:36px 0 34px}
  .page-hero h1{font-size:30px;margin:14px 0 12px}
  .hero-lead{font-size:15.5px}
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%}
  .section{padding:48px 0}
  .section-title{font-size:24px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:22px}
  .clip-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 18px}
  .clip-grid::-webkit-scrollbar{display:none}
  .clip-card{flex:0 0 68vw;scroll-snap-align:start}
  .step-grid{grid-template-columns:1fr;gap:16px}
  .voice-card{flex:0 0 82vw}
  .faq-side h2{font-size:24px}
  .cta-wrap{padding:0 0 56px}
  .cta-band{padding:28px 22px}
  .site-footer{padding:48px 0 0}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
  --brand:#FF6B3D;
  --brand-deep:#E5501F;
  --brand-2:#12B39A;
  --grad:linear-gradient(120deg,#FF8A4C 0%,#FF4D7D 100%);
  --bg:#FFF8F3;
  --surface:#FFFFFF;
  --soft:#FFF1E9;
  --line:#F1E4DA;
  --rule:#F5ECE4;
  --ink:#1F1B2D;
  --ink-2:#6B6478;
  --ink-3:#9A93A6;
  --dark:#241C36;
  --r-lg:26px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 10px 28px rgba(36,28,54,.07);
  --sh-hover:0 20px 46px rgba(255,107,61,.20);
  --sh-soft:0 4px 14px rgba(36,28,54,.05);
  --ease:180ms ease-out;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:inherit;margin:0;color:var(--ink);font-weight:800;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid transparent;
  transition:background .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom-color:var(--line);
  box-shadow:0 6px 22px rgba(36,28,54,.06);
}
.header-inner{display:flex;align-items:center;gap:20px;height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:12px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:18px;font-weight:800;
  box-shadow:0 6px 16px rgba(255,107,61,.32);
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-.01em}
.main-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;margin-left:6px}
.nav-link{
  padding:9px 16px;border-radius:var(--r-pill);font-size:15px;font-weight:500;
  color:var(--ink);white-space:nowrap;
}
.nav-link:hover{background:var(--soft);color:var(--brand-deep)}
.nav-link.is-active{background:var(--soft);color:var(--brand);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  width:40px;height:40px;border-radius:14px;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--ink-2);transition:all var(--ease);
}
.icon-btn:hover{color:var(--brand-deep);border-color:#FFD9C7;background:var(--soft)}
.menu-btn{
  display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:17px;place-items:center;
}
.menu-btn:hover{background:var(--soft);color:var(--brand-deep)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:var(--r-pill);font-size:15px;font-weight:600;line-height:1;
  white-space:nowrap;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),filter var(--ease);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(255,107,61,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,107,61,.34);filter:brightness(1.04)}
.btn-ghost{background:transparent;border:1.5px solid var(--brand);color:var(--brand-deep)}
.btn-ghost:hover{background:var(--soft);transform:translateY(-2px)}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--brand-deep)}
.btn-outline:hover{background:var(--soft);border-color:#FFD9C7}
.btn-white{background:#fff;color:var(--brand-deep);box-shadow:0 12px 28px rgba(36,28,54,.16)}
.btn-white:hover{transform:translateY(-2px);filter:brightness(1.02)}
.btn-sm{padding:11px 22px;font-size:14px}

/* ============ 抽屉导航 ============ */
.drawer{
  position:fixed;top:0;right:0;height:100%;width:82vw;max-width:360px;background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  padding:22px 18px 32px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;
  box-shadow:-24px 0 60px rgba(36,28,54,.18);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--brand-deep);display:grid;place-items:center}
.drawer a.drawer-link{
  min-height:52px;display:flex;align-items:center;padding:0 16px;border-radius:var(--r-sm);
  font-size:16px;font-weight:600;color:var(--ink);
}
.drawer a.drawer-link:hover{background:var(--soft);color:var(--brand-deep)}
.drawer a.drawer-link.is-active{background:var(--soft);color:var(--brand)}
.drawer .btn{margin-top:14px}
.drawer-mask{
  position:fixed;inset:0;background:rgba(36,28,54,.44);z-index:85;
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ============ 分类页头 ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FFF8F3 0%,#FFF1E9 100%);
  border-bottom:1px solid var(--line);
  padding:60px 0 54px;
}
.cat-hero::after{
  content:"";position:absolute;right:-160px;top:-190px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,76,.30),rgba(255,138,76,0) 68%);
  pointer-events:none;
}
.cat-hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.badge-outline{
  display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:var(--brand-deep);background:#fff;
  border:1.5px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box;
}
.badge-outline i{color:var(--brand-2);font-size:12px}
.cat-hero h1{font-size:42px;margin:20px 0 16px;letter-spacing:-.02em}
.cat-hero .lead{font-size:17px;color:var(--ink-2);max-width:560px}
.stat-row{display:flex;gap:36px;flex-wrap:wrap;margin-top:28px}
.stat-item{display:flex;flex-direction:column;gap:2px}
.stat-num{font-size:30px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--brand-deep)}
.stat-num.is-green{color:var(--brand-2)}
.stat-label{font-size:12px;color:var(--ink-3);letter-spacing:.02em}
.cat-hero-media{position:relative}
.cat-hero-media img{
  width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:24px;
  background:linear-gradient(135deg,#FFE3D2,#FFD1DC);
  box-shadow:0 24px 56px rgba(36,28,54,.14);
}
.cat-hero-media::before{
  content:"";position:absolute;left:-14px;bottom:-14px;width:120px;height:120px;border-radius:22px;
  background:var(--grad);opacity:.14;
}

/* ============ 胶囊筛选条 ============ */
.pill-bar-wrap{border-bottom:1px solid var(--rule);background:#fff}
.pill-bar{
  display:flex;gap:10px;overflow-x:auto;padding:18px 0;
  scrollbar-width:none;-ms-overflow-style:none;
}
.pill-bar::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;padding:9px 20px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;font-size:14px;color:var(--ink-2);white-space:nowrap;transition:all var(--ease);
}
.pill:hover{color:var(--brand-deep);border-color:#FFD9C7;background:var(--soft)}
.pill.is-active{background:var(--grad);color:#fff;border-color:transparent;font-weight:600;box-shadow:0 8px 18px rgba(255,107,61,.24)}

/* ============ 通用板块 ============ */
.section{padding:76px 0}
.section.is-soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-size:32px}
.section-sub{font-size:16px;color:var(--ink-2);margin-top:10px;max-width:640px}
.link-more{
  font-size:14px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px;
}
.link-more:hover{color:var(--brand);gap:10px}

/* ============ 交替横排卡 ============ */
.guide-list{display:flex;flex-direction:column;gap:32px}
.guide-row{
  display:flex;gap:32px;align-items:center;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  box-shadow:var(--sh);transition:transform var(--ease),box-shadow var(--ease);
}
.guide-row:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.guide-row.is-reverse{flex-direction:row-reverse}
.guide-thumb{
  flex:0 0 37%;aspect-ratio:16/10;border-radius:var(--r-md);overflow:hidden;
  background:linear-gradient(135deg,#FFE3D2,#FFD1DC);
}
.guide-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out}
.guide-row:hover .guide-thumb img{transform:scale(1.04)}
.guide-body{flex:1 1 auto;min-width:0}
.guide-body h3{font-size:22px;margin:14px 0 10px}
.guide-body p{font-size:16px;color:var(--ink-2);line-height:1.8}
.guide-foot{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--rule);flex-wrap:wrap;
}
.watch{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.watch i{color:var(--brand-2);margin-right:6px}
.tag{
  display:inline-flex;align-items:center;padding:5px 13px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--brand-deep);font-size:12px;font-weight:600;white-space:nowrap;
  transition:all var(--ease);
}
.tag:hover{background:var(--brand);color:#fff}
.badge-num{
  display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);
  background:#E9F8F5;color:#0E8E7C;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.badge-num::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-2)}

/* ============ 口碑条 ============ */
.quote-track{
  display:flex;gap:20px;overflow-x:auto;padding:6px 4px 20px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.quote-track::-webkit-scrollbar{display:none}
.quote-card{
  flex:0 0 auto;width:308px;scroll-snap-align:start;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-soft);
  transition:transform var(--ease),box-shadow var(--ease);
}
.quote-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(36,28,54,.10)}
.q-head{display:flex;align-items:center;gap:11px}
.avatar{
  width:40px;height:40px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:700;flex:0 0 auto;
}
.q-name{font-size:14px;font-weight:700}
.stars{font-size:12px;color:var(--brand);letter-spacing:2px}
.q-text{margin:14px 0;font-size:15px;color:var(--ink);line-height:1.75}
.q-meta{display:flex;gap:14px;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}

/* ============ 清单速览三联卡 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quick-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
  box-shadow:var(--sh-soft);transition:transform var(--ease),box-shadow var(--ease);
}
.quick-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(36,28,54,.10)}
.quick-no{
  display:inline-flex;align-items:center;justify-content:center;
  padding:4px 14px;border-radius:var(--r-pill);background:var(--soft);
  font-size:13px;font-weight:800;color:var(--brand-deep);font-variant-numeric:tabular-nums;
}
.quick-card h3{font-size:18px;margin:16px 0 10px}
.quick-card p{font-size:14px;color:var(--ink-2);line-height:1.75}
.quick-card time{display:block;margin-top:16px;font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}

/* ============ 解答流程 ============ */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:26px 22px;
  box-shadow:var(--sh-soft);transition:transform var(--ease),box-shadow var(--ease);
}
.flow-item:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(36,28,54,.10)}
.flow-step{
  width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
}
.flow-item h3{font-size:17px;margin:16px 0 8px}
.flow-item p{font-size:14px;color:var(--ink-2);line-height:1.75}

/* ============ CTA ============ */
.cta-section{padding:0 0 84px}
.cta-panel{
  position:relative;overflow:hidden;background:var(--grad);border-radius:28px;
  padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:34px;
  color:#fff;box-shadow:0 26px 60px rgba(255,107,61,.28);flex-wrap:wrap;
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;bottom:-140px;width:340px;height:340px;border-radius:50%;
  background:rgba(255,255,255,.18);pointer-events:none;
}
.cta-panel h2{color:#fff;font-size:28px}
.cta-panel p{color:rgba(255,255,255,.92);margin-top:10px;font-size:16px;max-width:560px}
.cta-panel .btn{position:relative;z-index:1}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:44px}
.site-footer .brand-name{color:#fff}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.66);margin:16px 0 18px;max-width:320px;line-height:1.8}
.social-row{display:flex;gap:10px}
.social-row a{
  width:38px;height:38px;border-radius:12px;background:rgba(255,255,255,.09);
  display:grid;place-items:center;color:#fff;font-size:15px;transition:all var(--ease);
}
.social-row a:hover{background:var(--grad);transform:translateY(-3px)}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.70)}
.footer-links a:hover{color:#fff}
.footer-note{font-size:13px;color:rgba(255,255,255,.60);line-height:1.75}
.footer-sub{display:flex;gap:8px;margin-top:14px}
.footer-sub input{
  flex:1 1 auto;min-width:0;height:46px;border-radius:var(--r-sm);padding:0 14px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font-size:14px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45)}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,107,61,.28)}
.footer-sub button{
  flex:0 0 auto;padding:0 20px;height:46px;border-radius:var(--r-sm);
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;transition:filter var(--ease),transform var(--ease);
}
.footer-sub button:hover{filter:brightness(1.06);transform:translateY(-2px)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom a{color:rgba(255,255,255,.60)}
.footer-bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .main-nav{display:none}
  .menu-btn{display:grid}
  .header-actions .btn-primary{display:none}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .cat-hero h1{font-size:34px}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .section{padding:52px 0}
  .section-head h2{font-size:24px}
  .cat-hero{padding:44px 0 40px}
  .cat-hero h1{font-size:30px}
  .stat-row{gap:24px}
  .stat-num{font-size:26px}
  .guide-row,.guide-row.is-reverse{flex-direction:column;gap:20px;padding:18px}
  .guide-thumb{flex:0 0 auto;width:100%;aspect-ratio:16/9}
  .guide-body h3{font-size:19px}
  .quick-grid{grid-template-columns:1fr}
  .cta-section{padding:0 0 56px}
  .cta-panel{padding:32px 24px;border-radius:22px}
  .cta-panel h2{font-size:23px}
  .cta-panel .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  body{font-size:16px}
  .header-inner{height:66px}
  .brand-name{font-size:17px}
  .cat-hero h1{font-size:27px}
  .flow-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .quote-card{width:82vw}
  .guide-body h3{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}