/* roulang page: index */
:root{
  --sand:#FBF5EE;
  --sand-2:#F4EAE1;
  --sand-3:#F7EFE7;
  --dark:#241822;
  --coral:#E85D4A;
  --coral-dark:#C94A39;
  --coral-soft:#FBE3DE;
  --berry:#6B2E5F;
  --berry-deep:#3A1835;
  --mint:#1F9D8B;
  --mint-soft:#DCF3EE;
  --amber:#F2B544;
  --amber-soft:#FCEFD2;
  --ink:#1D1720;
  --ink-2:#5B4D58;
  --ink-3:#8A7A84;
  --line:#E7D9CF;
  --err:#D14343;
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --sh-1:0 8px 24px rgba(29,23,32,.08);
  --sh-2:0 18px 48px rgba(29,23,32,.12);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:.2px}
:focus-visible{outline:3px solid rgba(232,93,74,.32);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:var(--r-sm);
  font-weight:700;font-size:15px;line-height:1.2;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(232,93,74,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(201,74,57,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,74,57,.24)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral-dark)}
.btn-ghost:active{transform:translateY(1px)}
.btn-dark{background:var(--berry-deep);color:#fff}
.btn-dark:hover{background:var(--berry)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-dark);
  font-size:13px;font-weight:700;line-height:1.4;
}
.badge--mint{background:var(--mint-soft);color:#126D61}
.badge--amber{background:var(--amber-soft);color:#8A5B0B}
.badge--berry{background:#F2E4EE;color:var(--berry)}

.section{padding:88px 0;position:relative}
.section--alt{background:var(--sand-2)}
.section--white{background:#fff}
.section--tight{padding-top:64px}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{font-size:clamp(1.55rem,2.5vw,2.2rem);margin-bottom:14px}
.section-head p{color:var(--ink-2);font-size:15.5px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;margin-bottom:14px;
  font-size:13px;font-weight:800;letter-spacing:2px;color:var(--berry);
}
.text-link{color:var(--berry);font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;text-decoration-color:rgba(107,46,95,.3);transition:color .18s ease}
.text-link:hover{color:var(--coral-dark)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,245,238,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral) 0%,var(--berry) 100%);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(232,93,74,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16.5px;font-weight:800;letter-spacing:.4px}
.logo-text small{font-size:11.5px;color:var(--ink-3);letter-spacing:1px;font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;padding:10px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(232,93,74,.08)}
.main-nav a.active{color:var(--ink);font-weight:800}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;background:var(--coral);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 76px;
  background:radial-gradient(900px 420px at 82% 8%,rgba(232,93,74,.14),transparent 62%),
             radial-gradient(720px 380px at 6% 88%,rgba(107,46,95,.12),transparent 60%),
             linear-gradient(180deg,#FBF5EE 0%,#F6ECE3 100%);
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:22px;height:1px;
  background-image:linear-gradient(90deg,var(--line) 60%,transparent 0);
  background-size:18px 1px;opacity:.9;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:52px;align-items:center}
.hero h1{font-size:clamp(2.1rem,3.9vw,3.4rem);line-height:1.16;margin:18px 0 16px;letter-spacing:-.5px}
.hero-sub{font-size:17.5px;font-weight:700;color:var(--berry);margin-bottom:14px}
.hero-desc{color:var(--ink-2);font-size:15.5px;max-width:600px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.hero-badges li{
  padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.82);
  border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink-2);
}
.hero-visual{position:relative}
.hero-photo{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);background:#fff;aspect-ratio:4/3;
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.float-card{
  position:absolute;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--sh-1);padding:12px 14px;
}
.float-card--route{
  left:-18px;bottom:56px;min-width:186px;
}
.float-card--nearby{
  right:-14px;top:34px;min-width:170px;
}
.float-card .fc-title{font-size:11.5px;letter-spacing:1.5px;color:var(--ink-3);font-weight:800;text-transform:uppercase}
.float-card .fc-main{font-size:15px;font-weight:800;margin-top:3px}
.float-card .fc-sub{font-size:12.5px;color:var(--ink-2);margin-top:2px}
.dot-live{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--mint);margin-right:6px;box-shadow:0 0 0 3px rgba(31,157,139,.16)}

/* ---------- 功能分组 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.feature-card{
  grid-column:span 2;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:0;overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.feature-card .fc-media{aspect-ratio:16/9;overflow:hidden;background:var(--sand-2)}
.feature-card .fc-media img{width:100%;height:100%;object-fit:cover}
.feature-card .fc-body{padding:22px 24px 26px}
.feature-card h3{font-size:20px;margin-bottom:8px}
.feature-card p{color:var(--ink-2);font-size:14.5px}
.feature-mini{
  grid-column:span 1;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.feature-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCC8BA}
.feature-mini .ic{
  width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--coral-soft);color:var(--coral-dark);margin-bottom:14px;
}
.feature-mini .ic svg{width:22px;height:22px}
.feature-mini h3{font-size:16.5px;margin-bottom:6px}
.feature-mini p{font-size:13.5px;color:var(--ink-2);line-height:1.7}

/* ---------- 使用场景 ---------- */
.scene-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:32px;align-items:start}
.scene-tabs{display:flex;flex-direction:column;gap:10px}
.scene-tab{
  text-align:left;padding:16px 18px;border-radius:var(--r-md);
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-weight:700;font-size:15px;transition:all .18s ease;
  display:flex;justify-content:space-between;align-items:center;gap:10px;
}
.scene-tab:hover{border-color:#DCC8BA;color:var(--ink)}
.scene-tab .tab-dot{width:8px;height:8px;border-radius:50%;background:var(--line);flex:0 0 auto;transition:background .18s ease}
.scene-tab.active{background:var(--berry-deep);color:#fff;border-color:var(--berry-deep);box-shadow:var(--sh-1)}
.scene-tab.active .tab-dot{background:var(--coral)}
.scene-panel{display:none;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.scene-panel.active{display:block}
.scene-panel .sp-media{aspect-ratio:16/8;overflow:hidden}
.scene-panel .sp-media img{width:100%;height:100%;object-fit:cover}
.scene-panel .sp-body{padding:26px 28px 30px}
.scene-panel h3{font-size:21px;margin-bottom:10px}
.scene-panel p{color:var(--ink-2);font-size:14.8px}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.scene-tags li{font-size:12.5px;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--sand-2);color:var(--ink-2)}

/* ---------- 截图演示 ---------- */
.shots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.shot{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;
}
.shot:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.shot .phone{
  border-radius:16px;overflow:hidden;border:1px solid var(--line);
  background:var(--sand-3);aspect-ratio:9/15;
}
.shot .phone img{width:100%;height:100%;object-fit:cover}
.shot .shot-step{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;background:var(--coral);color:#fff;
  font-size:12.5px;font-weight:800;margin:14px 0 8px;
}
.shot h3{font-size:15.5px;margin-bottom:4px}
.shot p{font-size:13px;color:var(--ink-2);line-height:1.7}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.case-card--lg{grid-row:span 2}
.case-card .case-media{overflow:hidden;background:var(--sand-2);aspect-ratio:16/9}
.case-card--lg .case-media{aspect-ratio:16/11}
.case-card .case-media img{width:100%;height:100%;object-fit:cover}
.case-card .case-body{padding:22px 24px 26px}
.case-card h3{font-size:18.5px;margin-bottom:8px}
.case-card p{font-size:14px;color:var(--ink-2)}
.case-stats{display:flex;gap:26px;margin-top:18px;flex-wrap:wrap}
.case-stats div span{display:block;font-size:12px;color:var(--ink-3);font-weight:700;letter-spacing:1px}
.case-stats div strong{font-size:20px;color:var(--berry)}

/* ---------- 价格 ---------- */
.compare-bar{
  display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 18px;margin-bottom:26px;font-size:13.5px;font-weight:700;color:var(--ink-2);
}
.compare-bar span:first-child{color:var(--ink-3)}
.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.price-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px 30px;box-shadow:var(--sh-1);position:relative;
  display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease;
}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.price-card--hl{border:2px solid var(--berry);box-shadow:0 18px 44px rgba(107,46,95,.16)}
.price-card .price-tag{
  position:absolute;top:-13px;left:26px;padding:4px 12px;border-radius:999px;
  background:var(--berry);color:#fff;font-size:12px;font-weight:800;letter-spacing:1px;
}
.price-card h3{font-size:17px;color:var(--ink-2);font-weight:700;margin-bottom:12px}
.price-num{font-size:34px;font-weight:800;letter-spacing:-1px;line-height:1.1}
.price-num small{font-size:14px;font-weight:700;color:var(--ink-3);margin-left:4px}
.price-cycle{font-size:13px;color:var(--ink-3);margin:6px 0 18px}
.price-list{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;flex:1}
.price-list li{font-size:14px;color:var(--ink-2);padding-left:24px;position:relative}
.price-list li::before{
  content:"";position:absolute;left:0;top:9px;width:13px;height:13px;border-radius:50%;
  background:var(--mint-soft);
  box-shadow:inset 0 0 0 3px var(--mint);
}

/* ---------- 评价墙 ---------- */
.review-grid{column-count:2;column-gap:24px}
.review-card{
  break-inside:avoid;margin:0 0 24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;box-shadow:var(--sh-1);
}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral-soft),#F2E4EE);
  color:var(--berry);font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;border:1px solid var(--line);
}
.review-name{font-size:14px;font-weight:800}
.review-meta{font-size:12px;color:var(--ink-3)}
.stars{color:var(--amber);font-size:13px;letter-spacing:2px;margin-top:2px}
.review-card p{font-size:14px;color:var(--ink-2)}
.review-city{
  display:inline-block;margin-top:12px;font-size:12px;font-weight:700;
  padding:4px 10px;border-radius:999px;background:var(--sand-2);color:var(--ink-2);
}

/* ---------- 口碑 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:34px}
.voice-stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-1);text-align:left;
}
.voice-stat strong{display:block;font-size:27px;color:var(--berry);letter-spacing:-.5px}
.voice-stat span{font-size:13.5px;color:var(--ink-2);font-weight:700}
.voice-quote{
  background:var(--berry-deep);color:#fff;border-radius:var(--r-lg);
  padding:34px 36px;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:28px;align-items:center;
}
.voice-quote blockquote{margin:0;font-size:17px;line-height:1.8;font-weight:600}
.voice-quote .vq-author{font-size:13px;color:rgba(255,255,255,.72);margin-top:14px}
.voice-quote .vq-side{
  border-left:1px solid rgba(255,255,255,.2);padding-left:26px;
}
.voice-quote .vq-side p{font-size:12.5px;color:rgba(255,255,255,.7);letter-spacing:1.5px;font-weight:700;margin-bottom:12px}
.partner-logos{display:flex;flex-wrap:wrap;gap:10px}
.partner-logos li{
  font-size:12.5px;font-weight:700;padding:7px 13px;border-radius:999px;
  background:rgba(255,255,255,.12);color:#fff;
}

/* ---------- 分类入口 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.cat-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DCC8BA}
.cat-card .cat-media{aspect-ratio:16/10;overflow:hidden;background:var(--sand-2)}
.cat-card .cat-media img{width:100%;height:100%;object-fit:cover}
.cat-card .cat-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.cat-card h3{font-size:19px;margin:10px 0 8px}
.cat-card p{font-size:14px;color:var(--ink-2);flex:1}
.cat-card .cat-more{margin-top:16px;font-size:14px;font-weight:800;color:var(--coral-dark)}

/* ---------- 安全与隐私 ---------- */
.safety-wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:44px;align-items:center}
.safety-list{display:flex;flex-direction:column;gap:16px}
.safety-item{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:var(--sh-1);
}
.safety-item .si-idx{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;
  background:var(--mint-soft);color:#126D61;font-weight:800;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.safety-item h3{font-size:15.5px;margin-bottom:4px}
.safety-item p{font-size:13.8px;color:var(--ink-2);line-height:1.7}
.safety-visual{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);aspect-ratio:4/3;position:relative;
}
.safety-visual img{width:100%;height:100%;object-fit:cover}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCC8BA}
.news-card .news-tag{
  align-self:flex-start;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-dark);margin-bottom:12px;
}
.news-card h3{font-size:16.5px;line-height:1.5;margin-bottom:8px}
.news-card p{font-size:13.6px;color:var(--ink-2);flex:1}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:12.5px;color:var(--ink-3)}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-md);
  padding:48px 24px;text-align:center;color:var(--ink-3);font-size:14.5px;
}
.news-more{display:flex;justify-content:center;margin-top:36px}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .18s ease,background-color .18s ease;
}
.faq-item[open]{background:var(--sand-2);border-color:#DCC8BA}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--coral-soft);color:var(--coral-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--coral);color:#fff}
.faq-item .faq-answer{padding:0 22px 20px;font-size:14.8px;color:var(--ink-2);line-height:1.8}

/* ---------- 下载 ---------- */
.dl-wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center}
.dl-specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0 0}
.dl-spec{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:14px 16px;
}
.dl-spec span{display:block;font-size:12px;color:var(--ink-3);font-weight:700;letter-spacing:1px}
.dl-spec strong{font-size:16px;font-weight:800}
.dl-qr{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;text-align:center;box-shadow:var(--sh-1);
}
.qr-box{
  width:170px;height:170px;margin:0 auto 16px;border-radius:var(--r-sm);
  border:1px dashed #DCC8BA;background:
    repeating-linear-gradient(45deg,var(--sand-2) 0 8px,var(--sand-3) 8px 16px);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--ink-3);font-weight:700;letter-spacing:1px;
}
.dl-qr p{font-size:13.4px;color:var(--ink-2)}
.dl-qr .dl-qr-title{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:6px}

/* ---------- CTA ---------- */
.cta-section{
  background:radial-gradient(700px 340px at 88% 12%,rgba(232,93,74,.34),transparent 62%),var(--berry-deep);
  color:#fff;
}
.cta-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:48px;align-items:start}
.cta-wrap h2{font-size:clamp(1.6rem,2.6vw,2.25rem);margin-bottom:16px}
.cta-wrap p.cta-lead{color:rgba(255,255,255,.78);font-size:15px;margin-bottom:22px}
.cta-points{display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.86)}
.cta-points li::before{
  content:"";flex:0 0 auto;margin-top:9px;width:7px;height:7px;border-radius:50%;background:var(--amber);
}
.form-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-lg);padding:26px 26px 28px;
}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:rgba(255,255,255,.82)}
.field input,.field select{
  height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.24);
  background:#fff;color:var(--ink);padding:0 14px;font-size:14.5px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field input::placeholder{color:#A7949E}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 4px rgba(232,93,74,.25);
}
.field .err-msg{font-size:12.5px;color:#FFB9B0;display:none}
.field.has-error input,.field.has-error select{border-color:var(--err)}
.field.has-error .err-msg{display:block}
.check-line{display:flex;align-items:flex-start;gap:9px;font-size:12.5px;color:rgba(255,255,255,.75);margin:6px 0 18px}
.check-line input{width:16px;height:16px;margin-top:3px;accent-color:var(--coral)}
.form-note{font-size:12px;color:rgba(255,255,255,.6);margin-top:12px;line-height:1.7}
.form-success{
  display:none;margin-top:14px;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(31,157,139,.18);border:1px solid rgba(31,157,139,.5);
  color:#B7F0E4;font-size:13.5px;
}
.form-success.show{display:block}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--berry-deep);color:rgba(255,255,255,.78);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:44px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:rgba(255,255,255,.55)}
.footer-brand p{font-size:13.5px;color:rgba(255,255,255,.66);margin-top:16px;max-width:320px;line-height:1.8}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:1px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.7);transition:color .18s ease}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.55);
}
.footer-bottom .fb-links{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- 移动端底部条 ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  height:56px;background:rgba(251,245,238,.96);
  border-top:1px solid var(--line);
  backdrop-filter:blur(10px);align-items:center;gap:12px;padding:0 16px;
}
.mobile-bar span{font-size:13px;font-weight:700;color:var(--ink-2);flex:1}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 32px}
  .hero-grid{gap:36px}
}
@media (max-width:1024px){
  .main-nav{display:none}
  .main-nav.open{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;left:0;right:0;top:var(--nav-h);
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 24px 20px;box-shadow:var(--sh-1);
  }
  .main-nav.open a{padding:12px 10px;border-radius:10px}
  .main-nav.open a.active::after{display:none}
  .main-nav.open a.active{background:var(--coral-soft);color:var(--coral-dark)}
  .nav-toggle{display:flex}
  .nav-wrap{position:relative}
  .hero{padding:52px 0 64px}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .hero-visual{max-width:560px}
  .section{padding:64px 0}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-card{grid-column:span 2}
  .feature-mini{grid-column:span 1}
  .shots{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-layout{grid-template-columns:minmax(0,1fr);gap:20px}
  .scene-tabs{flex-direction:row;overflow-x:auto;padding-bottom:4px}
  .scene-tab{flex:0 0 auto;white-space:nowrap}
  .voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .voice-quote{grid-template-columns:minmax(0,1fr);gap:20px}
  .voice-quote .vq-side{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.2);padding-top:18px}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safety-wrap{grid-template-columns:minmax(0,1fr);gap:32px}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dl-wrap{grid-template-columns:minmax(0,1fr);gap:30px}
  .cta-wrap{grid-template-columns:minmax(0,1fr);gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .compare-bar{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:52px 0}
  .hero h1{font-size:clamp(1.85rem,7vw,2.4rem)}
  .hero-sub{font-size:15.5px}
  .hero-cta .btn{flex:1 1 auto}
  .float-card--route{left:0;bottom:12px}
  .float-card--nearby{right:0;top:12px}
  .feature-grid{grid-template-columns:minmax(0,1fr)}
  .feature-card,.feature-mini{grid-column:span 1}
  .shots{grid-template-columns:minmax(0,1fr);gap:18px}
  .case-grid{grid-template-columns:minmax(0,1fr)}
  .case-card--lg{grid-row:auto}
  .price-grid{grid-template-columns:minmax(0,1fr)}
  .review-grid{column-count:1}
  .cat-grid{grid-template-columns:minmax(0,1fr)}
  .news-grid{grid-template-columns:minmax(0,1fr)}
  .voice-grid{grid-template-columns:1fr 1fr;gap:14px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .form-row{grid-template-columns:minmax(0,1fr)}
  .dl-specs{grid-template-columns:1fr 1fr}
  .compare-bar{grid-template-columns:1fr;gap:8px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-actions .btn-sm{display:none}
  .hero-cta .btn{width:100%}
  .btn{width:auto}
  .hero-cta{flex-direction:column}
  .voice-grid{grid-template-columns:1fr}
  .mobile-bar{display:flex}
  body{padding-bottom:56px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .dl-specs{grid-template-columns:1fr}
  .logo-text strong{font-size:15px}
}

/* roulang page: article */
:root{
  --sand:#FBF5EE;
  --sand-2:#F4EAE1;
  --sand-3:#F7EFE7;
  --dark:#241822;
  --coral:#E85D4A;
  --coral-dark:#C94A39;
  --coral-soft:#FBE3DE;
  --berry:#6B2E5F;
  --berry-deep:#3A1835;
  --mint:#1F9D8B;
  --mint-soft:#DCF3EE;
  --amber:#F2B544;
  --amber-soft:#FCEFD2;
  --ink:#1D1720;
  --ink-2:#5B4D58;
  --ink-3:#8A7A84;
  --line:#E7D9CF;
  --err:#D14343;
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --sh-1:0 8px 24px rgba(29,23,32,.08);
  --sh-2:0 18px 48px rgba(29,23,32,.12);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.2px}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
figure{margin:0}
::selection{background:var(--coral-soft);color:var(--coral-dark)}
:focus-visible{outline:3px solid rgba(232,93,74,.45);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:var(--r-sm);
  font-weight:700;font-size:15px;line-height:1.2;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(232,93,74,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(201,74,57,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,74,57,.24)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral-dark)}
.btn-ghost:active{transform:translateY(1px)}
.btn-soft{background:#fff;color:var(--berry);border-color:rgba(107,46,95,.22)}
.btn-soft:hover{background:#F7EAF3;border-color:rgba(107,46,95,.4);color:var(--berry-deep)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-dark);
  font-size:13px;font-weight:700;line-height:1.4;
}
.badge--mint{background:var(--mint-soft);color:#126D61}
.badge--amber{background:var(--amber-soft);color:#8A5B0B}
.badge--berry{background:#F2E4EE;color:var(--berry)}
.text-link{
  color:var(--berry);font-weight:700;text-decoration:underline;
  text-underline-offset:4px;text-decoration-thickness:2px;
  text-decoration-color:rgba(107,46,95,.3);transition:color .18s ease;
}
.text-link:hover{color:var(--coral-dark)}
.section{padding:88px 0;position:relative}
.section--alt{background:var(--sand-2)}
.section--white{background:#fff}
.section-head{max-width:780px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.55rem,2.5vw,2.1rem);margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:15.5px;margin:0}
.eyebrow{display:inline-block;margin-bottom:12px;font-size:13px;font-weight:800;letter-spacing:2px;color:var(--berry)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,245,238,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:var(--nav-h);position:relative}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral) 0%,var(--berry) 100%);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(232,93,74,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16.5px;font-weight:800;letter-spacing:.4px}
.logo-text small{font-size:11.5px;color:var(--ink-3);letter-spacing:1px;font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;padding:10px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(232,93,74,.08)}
.main-nav a.active{color:var(--ink);font-weight:800}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;background:var(--coral);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- 文章页头部 ---------- */
.art-head{
  position:relative;overflow:hidden;
  padding:52px 0 56px;
  background:
    radial-gradient(820px 380px at 88% 6%,rgba(232,93,74,.14),transparent 62%),
    radial-gradient(640px 340px at 4% 92%,rgba(107,46,95,.12),transparent 60%),
    linear-gradient(180deg,#FBF5EE 0%,#F6ECE3 100%);
  border-bottom:1px solid var(--line);
}
.art-head::after{
  content:"";position:absolute;left:0;right:0;bottom:20px;height:1px;
  background-image:linear-gradient(90deg,var(--line) 60%,transparent 0);
  background-size:18px 1px;opacity:.9;pointer-events:none;
}
.art-head-inner{max-width:840px;position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:20px}
.crumbs a{color:var(--ink-2);font-weight:600;transition:color .18s ease}
.crumbs a:hover{color:var(--coral-dark)}
.crumbs span{color:var(--line)}
.crumbs em{font-style:normal;color:var(--ink-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.art-head h1{
  font-size:clamp(1.85rem,3.4vw,2.85rem);
  font-weight:800;line-height:1.24;margin:16px 0 16px;letter-spacing:-.5px;
}
.art-lead{font-size:16.5px;color:var(--ink-2);line-height:1.85;max-width:760px;margin:0 0 22px}
.art-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--ink-3)}
.art-meta span{display:inline-flex;align-items:center;gap:6px}
.art-meta .dot{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block}
.art-meta time{color:var(--ink-2);font-weight:600}

/* ---------- 头图 + 摘要卡 ---------- */
.media-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:28px;align-items:stretch}
.media-shot{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-1);background:var(--sand-2);
}
.media-shot img{width:100%;height:100%;min-height:290px;object-fit:cover;transition:transform .4s ease}
.media-shot:hover img{transform:scale(1.03)}
.media-shot figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 20px 14px;
  font-size:12.5px;color:#fff;letter-spacing:.4px;
  background:linear-gradient(180deg,rgba(36,24,34,0) 0%,rgba(36,24,34,.72) 100%);
}
.media-card{
  background:var(--sand-3);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);
}
.media-card h2{font-size:19px;margin-bottom:6px}
.media-card .sub{font-size:13px;color:var(--ink-3);margin-bottom:16px}
.media-card ul{display:grid;gap:12px}
.media-card li{
  position:relative;padding-left:24px;font-size:14.5px;color:var(--ink-2);line-height:1.7;
}
.media-card li::before{
  content:"";position:absolute;left:0;top:8px;width:12px;height:12px;border-radius:50%;
  border:2px solid var(--coral);background:#fff;
}
.media-card li::after{
  content:"";position:absolute;left:5px;top:13px;width:3px;height:3px;border-radius:50%;background:var(--coral);
}

/* ---------- 正文区 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.article-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:40px 44px;box-shadow:var(--sh-1);min-width:0;
}
.article-body{max-width:760px;font-size:17.5px;line-height:1.9;color:var(--ink);overflow-wrap:break-word;word-break:break-word}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 20px;color:var(--ink-2)}
.article-body h2{
  position:relative;font-size:clamp(1.28rem,2vw,1.6rem);font-weight:800;
  margin:44px 0 16px;padding-left:18px;line-height:1.45;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;
  border-radius:3px;background:var(--coral);
}
.article-body h3{font-size:20px;font-weight:800;margin:30px 0 12px;color:var(--ink)}
.article-body h4{font-size:17px;font-weight:800;margin:22px 0 10px;color:var(--berry)}
.article-body a{color:var(--berry);font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;text-decoration-color:rgba(107,46,95,.3)}
.article-body a:hover{color:var(--coral-dark)}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0;display:grid;gap:10px}
.article-body ul li{position:relative;padding-left:24px;color:var(--ink-2)}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:8px;height:8px;border-radius:50%;
  background:var(--coral);opacity:.8;
}
.article-body ol{counter-reset:step}
.article-body ol li{position:relative;padding-left:32px;color:var(--ink-2);counter-increment:step}
.article-body ol li::before{
  content:counter(step);position:absolute;left:0;top:.28em;
  width:20px;height:20px;border-radius:50%;background:var(--coral-soft);color:var(--coral-dark);
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;background:var(--sand-3);
  border-left:4px solid var(--coral);border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--ink-2);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-md);margin:24px 0;border:1px solid var(--line)}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body table{
  width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;white-space:normal}
.article-body th{background:var(--sand-2);font-weight:800;color:var(--ink)}
.article-body td{color:var(--ink-2)}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:32px 0}
.article-body code{background:var(--sand-2);padding:2px 6px;border-radius:6px;font-size:14.5px}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px}
.article-tags .badge{background:var(--sand-2);color:var(--ink-2);border:1px solid var(--line)}

/* 空态 */
.empty-state{
  text-align:center;padding:56px 20px;border:1px dashed var(--line);
  border-radius:var(--r-md);background:var(--sand-3);
}
.empty-state h2{font-size:22px;margin-bottom:10px;color:var(--ink)}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:22px}

/* 侧栏 */
.article-side{position:sticky;top:calc(var(--nav-h) + 20px);display:grid;gap:18px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:15.5px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block;
}
.side-nav{display:grid;gap:4px}
.side-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 10px;border-radius:8px;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease;
}
.side-nav a:hover{background:var(--sand-3);color:var(--coral-dark)}
.side-nav a span{font-size:12px;color:var(--ink-3);font-weight:700}
.side-promo{background:linear-gradient(160deg,#FDF1EC 0%,#F6E7F1 100%);border-color:rgba(232,93,74,.24)}
.side-promo p{font-size:13.5px;color:var(--ink-2);line-height:1.75;margin:0 0 16px}
.side-promo .btn{width:100%}
.side-note{font-size:12px;color:var(--ink-3);margin:12px 0 0;line-height:1.7}

/* 文中 CTA */
.inline-cta{
  margin:34px 0 0;padding:22px 24px;border-radius:var(--r-md);
  background:var(--sand-3);border:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.inline-cta strong{display:block;font-size:16px;margin-bottom:4px}
.inline-cta span{font-size:13.5px;color:var(--ink-2)}

/* ---------- 关键要点 ---------- */
.kp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kp-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 22px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.kp-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(232,93,74,.35)}
.kp-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;margin-bottom:14px;
  background:var(--coral-soft);color:var(--coral-dark);font-weight:800;font-size:14px;
}
.kp-card:nth-child(2) .kp-no{background:var(--mint-soft);color:#126D61}
.kp-card:nth-child(3) .kp-no{background:var(--amber-soft);color:#8A5B0B}
.kp-card:nth-child(4) .kp-no{background:#F2E4EE;color:var(--berry)}
.kp-card h3{font-size:16px;margin-bottom:8px}
.kp-card p{font-size:14px;color:var(--ink-2);line-height:1.75;margin:0}

/* ---------- 作者 / 标签 ---------- */
.author-box{
  display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 30px;box-shadow:var(--sh-1);
}
.author-avatar{
  width:68px;height:68px;border-radius:20px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral) 0%,var(--berry) 100%);
  color:#fff;font-size:24px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(107,46,95,.24);
}
.author-box h3{font-size:17px;margin-bottom:6px}
.author-box p{font-size:14px;color:var(--ink-2);line-height:1.8;margin:0}
.author-box .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.author-box .tags .badge{background:var(--sand-2);color:var(--ink-2);border:1px solid var(--line);font-weight:600}

/* ---------- 相关推荐 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--sand-2)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:16.5px;line-height:1.5}
.rel-body p{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin:0;flex:1}
.rel-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-3)}

/* ---------- 上一篇 / 下一篇 ---------- */
.pn-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pn-item{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.pn-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(232,93,74,.35)}
.pn-item small{display:block;font-size:12.5px;color:var(--ink-3);font-weight:700;letter-spacing:1px;margin-bottom:8px}
.pn-item strong{display:block;font-size:16px;color:var(--ink)}
.pn-item span{display:block;font-size:13px;color:var(--ink-2);margin-top:6px}
.pn-item.next{text-align:right}
.pn-back{text-align:center;margin-top:24px}

/* ---------- 下载 CTA ---------- */
.cta-dark{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,var(--berry-deep) 0%,#2A1126 60%,#3A1835 100%);
  color:#fff;padding:76px 0;
}
.cta-dark::before{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,93,74,.35),transparent 65%);
}
.cta-dark::after{
  content:"";position:absolute;left:-120px;bottom:-160px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,157,139,.28),transparent 65%);
}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.cta-inner h2{font-size:clamp(1.6rem,2.8vw,2.2rem);line-height:1.28;margin-bottom:12px;color:#fff}
.cta-inner p{color:rgba(255,255,255,.76);font-size:15.5px;line-height:1.85;margin:0 0 20px;max-width:560px}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.cta-badges .badge{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.16)}
.cta-panel{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-lg);padding:26px 24px;backdrop-filter:blur(4px);
}
.cta-panel h3{font-size:16px;margin-bottom:14px;color:#fff}
.cta-panel ul{display:grid;gap:10px;margin-bottom:20px}
.cta-panel li{font-size:13.5px;color:rgba(255,255,255,.78);padding-left:20px;position:relative}
.cta-panel li::before{
  content:"";position:absolute;left:0;top:8px;width:10px;height:10px;border-radius:3px;
  border:2px solid rgba(232,93,74,.9);
}
.cta-privacy{font-size:12px;color:rgba(255,255,255,.6);line-height:1.7;margin:14px 0 0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--berry-deep);color:rgba(255,255,255,.78);padding:64px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:rgba(255,255,255,.6)}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);margin:16px 0 0;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:800;letter-spacing:.5px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 28px;font-size:13px;color:rgba(255,255,255,.55);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- 移动端固定条 ---------- */
.mobile-bar{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 32px}
  .article-layout{grid-template-columns:minmax(0,1fr) 290px;gap:30px}
}
@media (max-width:1024px){
  .kp-grid{grid-template-columns:repeat(2,1fr)}
  .article-main{padding:32px 30px}
  .media-grid{grid-template-columns:1fr}
  .media-shot img{min-height:240px}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .main-nav{
    position:absolute;top:var(--nav-h);left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 20px 18px;display:none;box-shadow:var(--sh-1);
    margin-left:0;
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:12px 10px;border-radius:10px;font-size:15px}
  .main-nav a.active::after{display:none}
  .main-nav a.active{background:var(--coral-soft);color:var(--coral-dark)}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static;order:2}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:44px 0}
  .container{padding:0 20px}
  .art-head{padding:36px 0 40px}
  .crumbs em{max-width:100%;white-space:normal}
  .article-main{padding:26px 22px;border-radius:var(--r-md)}
  .article-body{font-size:17px;line-height:1.9}
  .kp-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .pn-grid{grid-template-columns:1fr}
  .pn-item.next{text-align:left}
  .author-box{grid-template-columns:1fr;text-align:left}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-dark{padding:56px 0}
  .mobile-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;height:56px;z-index:90;
    background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
    border-top:1px solid var(--line);align-items:center;justify-content:space-between;
    gap:10px;padding:0 16px;
  }
  .mobile-bar .mb-home{font-size:13.5px;font-weight:700;color:var(--ink-2)}
  .mobile-bar .btn{padding:9px 16px;font-size:13.5px}
  body{padding-bottom:64px}
}
@media (max-width:520px){
  .art-head h1{font-size:1.6rem}
  .art-lead{font-size:15px}
  .media-card,.side-card{padding:20px 18px}
  .inline-cta{flex-direction:column;align-items:flex-start}
  .inline-cta .btn{width:100%}
  .btn{width:100%}
  .nav-actions .btn{width:auto}
  .cta-panel{padding:22px 18px}
  .article-body{font-size:16.5px}
}

/* roulang page: category1 */
:root{
  --sand:#FBF5EE;
  --sand-2:#F4EAE1;
  --sand-3:#F7EFE7;
  --dark:#241822;
  --coral:#E85D4A;
  --coral-dark:#C94A39;
  --coral-soft:#FBE3DE;
  --berry:#6B2E5F;
  --berry-deep:#3A1835;
  --mint:#1F9D8B;
  --mint-soft:#DCF3EE;
  --amber:#F2B544;
  --amber-soft:#FCEFD2;
  --ink:#1D1720;
  --ink-2:#5B4D58;
  --ink-3:#8A7A84;
  --line:#E7D9CF;
  --err:#D14343;
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --sh-1:0 8px 24px rgba(29,23,32,.08);
  --sh-2:0 18px 48px rgba(29,23,32,.12);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
body::selection{background:var(--coral-soft)}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.28;margin:0;letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(232,93,74,.35);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* 通用组件 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:var(--r-sm);
  font-weight:700;font-size:15px;line-height:1.2;
  border:1px solid transparent;white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(232,93,74,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(201,74,57,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,74,57,.24)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral-dark)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-dark);
  font-size:13px;font-weight:700;line-height:1.4;
}
.badge--mint{background:var(--mint-soft);color:#126D61}
.badge--amber{background:var(--amber-soft);color:#8A5B0B}
.badge--berry{background:#F2E4EE;color:var(--berry)}
.section{padding:88px 0;position:relative}
.section--alt{background:var(--sand-2)}
.section--white{background:#fff}
.section-head{max-width:780px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:15.5px}
.eyebrow{display:inline-block;margin-bottom:12px;font-size:13px;font-weight:800;letter-spacing:2px;color:var(--berry)}
.text-link{color:var(--berry);font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;text-decoration-color:rgba(107,46,95,.28);transition:color .18s ease}
.text-link:hover{color:var(--coral-dark)}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,245,238,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral) 0%,var(--berry) 100%);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(232,93,74,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16.5px;font-weight:800;letter-spacing:.4px}
.logo-text small{font-size:11.5px;color:var(--ink-3);letter-spacing:1px;font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;padding:10px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(232,93,74,.08)}
.main-nav a.active{color:var(--ink);font-weight:800}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:3px;background:var(--coral);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 分类头 */
.cat-hero{
  position:relative;overflow:hidden;
  padding:26px 0 34px;
  background:
    linear-gradient(115deg,rgba(251,245,238,.97) 0%,rgba(247,239,231,.94) 55%,rgba(244,234,225,.92) 100%),
    url('/assets/images/918061147b24a8ee.webp') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:14px;height:1px;
  background-image:linear-gradient(90deg,var(--line) 60%,transparent 0);
  background-size:18px 1px;opacity:.9;pointer-events:none;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:14px;flex-wrap:wrap}
.breadcrumb a{color:var(--ink-2);font-weight:600}
.breadcrumb a:hover{color:var(--coral-dark)}
.breadcrumb span.sep{color:var(--line)}
.breadcrumb strong{color:var(--berry);font-weight:700}
.cat-head-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:end}
.cat-hero h1{
  font-size:clamp(1.65rem,2.6vw,2.35rem);
  font-weight:800;line-height:1.24;letter-spacing:-.4px;margin:10px 0 10px;
}
.cat-hero h1 em{font-style:normal;color:var(--coral-dark)}
.cat-lead{color:var(--ink-2);font-size:15px;max-width:640px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.tag-cloud span{
  padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:12.5px;font-weight:600;color:var(--ink-2);
}

/* 分类入口条 */
.channel-strip{background:#fff;border-bottom:1px solid var(--line);padding:16px 0}
.channel-strip .container{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.channel-strip .strip-label{font-size:12.5px;font-weight:800;letter-spacing:1.5px;color:var(--berry);margin-right:4px}
.channel-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;border:1px solid var(--line);
  background:var(--sand-3);font-size:14px;font-weight:700;color:var(--ink-2);
  transition:border-color .18s ease,color .18s ease,background-color .18s ease,transform .18s ease;
}
.channel-link:hover{border-color:var(--coral);color:var(--coral-dark);background:#fff;transform:translateY(-1px)}
.channel-link.is-current{background:var(--coral-soft);border-color:rgba(232,93,74,.45);color:var(--coral-dark)}

/* 列表主体 */
.cat-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:36px;align-items:start}
.side-toc{
  position:sticky;top:calc(var(--nav-h) + 20px);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--sh-1);
}
.side-toc h3{font-size:13px;font-weight:800;letter-spacing:1.2px;color:var(--ink-3);margin-bottom:12px}
.side-toc a{
  display:block;padding:8px 10px;border-radius:8px;font-size:14px;font-weight:600;color:var(--ink-2);
  border-left:2px solid transparent;transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.side-toc a:hover{background:var(--coral-soft);color:var(--coral-dark);border-left-color:var(--coral)}
.toc-note{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--ink-3);line-height:1.75}
.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCC8BA}
.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--sand-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--sand-2);color:var(--berry)}
.tag--mint{background:var(--mint-soft);color:#126D61}
.post-title{font-size:17px;font-weight:800;line-height:1.5;margin:0}
.post-title a{transition:color .18s ease}
.post-title a:hover{color:var(--coral-dark)}
.post-excerpt{font-size:14px;color:var(--ink-2);line-height:1.72}
.post-meta{margin-top:auto;display:flex;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--ink-3);padding-top:8px;border-top:1px dashed var(--line)}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-md);
  padding:44px 24px;text-align:center;color:var(--ink-3);font-size:14.5px;
}
.empty-state strong{display:block;color:var(--ink-2);font-size:16px;margin-bottom:6px}
.list-foot{display:flex;justify-content:center;margin-top:32px}

/* 功能对比 */
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.compare-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
  box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;position:relative;overflow:hidden;
}
.compare-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--coral),var(--berry));
}
.compare-card:nth-child(2)::before{background:linear-gradient(90deg,var(--berry),var(--mint))}
.compare-card:nth-child(3)::before{background:linear-gradient(90deg,var(--mint),var(--amber))}
.compare-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.compare-card h3{font-size:18px;margin:12px 0 8px}
.compare-card p{font-size:14px;color:var(--ink-2);line-height:1.75}
.compare-list{margin-top:16px;display:grid;gap:8px}
.compare-list li{display:flex;gap:8px;font-size:13.5px;color:var(--ink-2)}
.compare-list li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);flex:0 0 auto;margin-top:8px}
.compare-card:nth-child(2) .compare-list li::before{background:var(--berry)}
.compare-card:nth-child(3) .compare-list li::before{background:var(--mint)}

/* 使用要点 */
.steps-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.step-card{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.step-num{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:var(--coral-soft);color:var(--coral-dark);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
}
.step-card:nth-child(2) .step-num{background:#F2E4EE;color:var(--berry)}
.step-card:nth-child(3) .step-num{background:var(--mint-soft);color:#126D61}
.step-card:nth-child(4) .step-num{background:var(--amber-soft);color:#8A5B0B}
.step-card h3{font-size:16.5px;margin-bottom:6px}
.step-card p{font-size:14px;color:var(--ink-2);line-height:1.75}

/* 场景案例 */
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.case-media{aspect-ratio:16/9;overflow:hidden;background:var(--sand-2)}
.case-media img{width:100%;height:100%;object-fit:cover}
.case-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px}
.case-body h3{font-size:19px}
.case-body p{font-size:14.5px;color:var(--ink-2);line-height:1.78}
.case-facts{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.case-facts span{
  font-size:12.5px;font-weight:700;padding:5px 11px;border-radius:999px;
  background:var(--sand-2);color:var(--berry);
}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  transition:border-color .18s ease,background-color .18s ease;
}
.faq-item[open]{background:var(--sand-2);border-color:#DCC8BA}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;line-height:1;color:var(--coral);font-weight:700;flex:0 0 auto;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-answer{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.85}

/* CTA */
.cta-band{
  background:
    radial-gradient(700px 320px at 88% 0%,rgba(232,93,74,.28),transparent 62%),
    linear-gradient(135deg,var(--berry-deep) 0%,var(--berry) 100%);
  color:#fff;padding:64px 0;
}
.cta-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.cta-inner h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:12px}
.cta-inner p{color:rgba(255,255,255,.78);font-size:15px;max-width:640px}
.cta-note{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.62)}
.cta-actions{display:flex;flex-direction:column;gap:12px;min-width:220px}
.cta-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.cta-actions .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}

/* 页脚 */
.site-footer{background:var(--berry-deep);color:#F3E7EF;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.footer-brand .logo{margin-bottom:4px}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:rgba(243,231,239,.58)}
.footer-brand p{color:rgba(243,231,239,.7);font-size:13.5px;line-height:1.82;margin-top:14px;max-width:340px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.5px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(243,231,239,.72);transition:color .18s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(243,231,239,.16);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(243,231,239,.58);
}
.fb-links{display:flex;gap:16px;flex-wrap:wrap}

/* 移动端底部下载条 */
.mobile-bar{display:none}

/* 响应式 */
@media (max-width:1199px){
  .container{max-width:100%;padding:0 32px}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .cat-head-grid{grid-template-columns:1fr;gap:18px;align-items:start}
  .tag-cloud{justify-content:flex-start}
  .cat-layout{grid-template-columns:1fr}
  .side-toc{position:static}
  .compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;left:0;right:0;top:var(--nav-h);
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(251,245,238,.99);border-bottom:1px solid var(--line);
    padding:12px 24px 18px;box-shadow:var(--sh-1);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 10px;font-size:15.5px;border-radius:10px}
  .main-nav a.active::after{display:none}
  .main-nav a.active{background:var(--coral-soft);color:var(--coral-dark)}
  .nav-wrap{gap:14px}
  .nav-actions .btn{display:none}
  .section{padding:64px 0}
  .post-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
  .cta-actions{flex-direction:row;flex-wrap:wrap;min-width:0}
}
@media (max-width:768px){
  body{padding-bottom:56px}
  .container{padding:0 20px}
  .section{padding:44px 0}
  .compare-grid{grid-template-columns:1fr}
  .cat-hero{padding:20px 0 26px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .mobile-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;height:56px;z-index:90;
    background:rgba(251,245,238,.97);border-top:1px solid var(--line);
    align-items:center;justify-content:space-between;gap:12px;padding:0 20px;
    backdrop-filter:blur(10px);
  }
  .mobile-bar span{font-size:13px;font-weight:700;color:var(--ink-2)}
  .mobile-bar .btn{padding:9px 16px;font-size:13.5px}
}
@media (max-width:520px){
  .cat-hero h1{font-size:1.55rem}
  .post-body{padding:16px}
  .post-title{font-size:16px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .channel-strip .container{gap:8px}
  .channel-link{font-size:13px;padding:8px 13px}
}

/* roulang page: category2 */
:root{
  --sand:#FBF5EE;
  --sand-2:#F4EAE1;
  --sand-3:#F7EFE7;
  --dark:#241822;
  --coral:#E85D4A;
  --coral-dark:#C94A39;
  --coral-soft:#FBE3DE;
  --berry:#6B2E5F;
  --berry-deep:#3A1835;
  --mint:#1F9D8B;
  --mint-soft:#DCF3EE;
  --amber:#F2B544;
  --amber-soft:#FCEFD2;
  --ink:#1D1720;
  --ink-2:#5B4D58;
  --ink-3:#8A7A84;
  --line:#E7D9CF;
  --err:#D14343;
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --sh-1:0 8px 24px rgba(29,23,32,.08);
  --sh-2:0 18px 48px rgba(29,23,32,.12);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(232,93,74,.35);outline-offset:2px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:var(--r-sm);
  font-weight:700;font-size:15px;line-height:1.2;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(232,93,74,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(201,74,57,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,74,57,.24)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral-dark)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light{background:#fff;color:var(--berry-deep)}
.btn-light:hover{background:var(--coral-soft);color:var(--coral-dark);transform:translateY(-1px)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-dark);
  font-size:13px;font-weight:700;line-height:1.4;
}
.badge--mint{background:var(--mint-soft);color:#126D61}
.badge--amber{background:var(--amber-soft);color:#8A5B0B}
.badge--berry{background:#F2E4EE;color:var(--berry)}
.section{padding:88px 0;position:relative}
.section--alt{background:var(--sand-2)}
.section--white{background:#fff}
.section-head{max-width:800px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2.05rem);line-height:1.35;margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:15.5px}
.eyebrow{
  display:inline-block;margin-bottom:12px;
  font-size:13px;font-weight:800;letter-spacing:2px;color:var(--berry);
}
.text-link{color:var(--berry);font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;text-decoration-color:rgba(107,46,95,.3);transition:color .18s ease}
.text-link:hover{color:var(--coral-dark)}
/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,245,238,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral) 0%,var(--berry) 100%);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(232,93,74,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16.5px;font-weight:800;letter-spacing:.4px}
.logo-text small{font-size:11.5px;color:var(--ink-3);letter-spacing:1px;font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;padding:10px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(232,93,74,.08)}
.main-nav a.active{color:var(--ink);font-weight:800}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;background:var(--coral);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
/* ---------- 分类头 ---------- */
.cat-head{
  position:relative;overflow:hidden;color:#fff;
  padding:30px 0 32px;
  background:
    linear-gradient(100deg,rgba(36,24,34,.93) 0%,rgba(58,24,53,.82) 58%,rgba(107,46,95,.62) 100%),
    url("/assets/images/918061147b24a8ee.webp") center/cover no-repeat;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.cat-head::after{
  content:"";position:absolute;right:-60px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,93,74,.35),transparent 65%);pointer-events:none;
}
.cat-head-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:end;position:relative;z-index:1}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:12px}
.crumb a{color:rgba(255,255,255,.86)}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.crumb span.sep{opacity:.5}
.cat-head h1{font-size:clamp(1.45rem,2.5vw,2.05rem);line-height:1.3;font-weight:800;letter-spacing:-.3px;color:#fff;max-width:780px}
.cat-head p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.84);max-width:720px}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;max-width:280px}
.cat-tags .badge{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.24)}
/* ---------- 分类入口条 ---------- */
.channel-bar{padding:26px 0;background:#fff;border-bottom:1px solid var(--line)}
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.channel-card{
  display:flex;align-items:center;gap:14px;
  padding:16px 18px;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--sand);transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.channel-card:hover{border-color:var(--coral);transform:translateY(-3px);box-shadow:var(--sh-1);background:#fff}
.channel-card.is-current{border-color:var(--coral);background:var(--coral-soft)}
.channel-ico{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;color:#fff;
  background:linear-gradient(140deg,var(--coral),var(--berry));
}
.channel-card h3{font-size:15.5px;font-weight:800;margin-bottom:2px}
.channel-card p{font-size:13px;color:var(--ink-3);line-height:1.5}
/* ---------- 场景横向卡 ---------- */
.scene-scroll{
  display:flex;gap:20px;overflow-x:auto;padding:4px 2px 20px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.scene-scroll::-webkit-scrollbar{height:6px}
.scene-scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
.scene-card{
  flex:0 0 306px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DCC7B8}
.scene-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scene-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.scene-body h3{font-size:17px;font-weight:800}
.scene-body p{font-size:14px;color:var(--ink-2);line-height:1.7;flex:1}
.scene-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--ink-3)}
.scroll-hint{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-top:6px}
.scroll-hint::before{content:"";width:34px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--coral),rgba(232,93,74,.15))}
/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:6px}
.timeline::before{
  content:"";position:absolute;left:88px;top:12px;bottom:26px;width:2px;
  background:linear-gradient(180deg,var(--coral),rgba(232,93,74,.12));
}
.tl-item{display:grid;grid-template-columns:88px minmax(0,1fr);column-gap:38px;padding-bottom:30px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-time{padding-top:14px;font-size:13.5px;font-weight:800;color:var(--berry);line-height:1.5}
.tl-time small{display:block;font-size:12px;font-weight:600;color:var(--ink-3);letter-spacing:.5px}
.tl-dot{
  position:absolute;left:88px;top:22px;width:12px;height:12px;border-radius:50%;
  background:var(--coral);transform:translateX(-5px);
  box-shadow:0 0 0 4px rgba(232,93,74,.16);
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;box-shadow:var(--sh-1);margin-left:22px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.tl-card h3{font-size:17.5px;font-weight:800;margin-bottom:8px}
.tl-card p{font-size:14.5px;color:var(--ink-2)}
.tl-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tl-list li{font-size:12.5px;padding:5px 11px;border-radius:999px;background:var(--sand-2);color:var(--ink-2)}
/* ---------- 文章列表 ---------- */
.post-list{display:grid;gap:16px;margin-top:4px}
.post-row{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.post-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCC7B8}
.post-row h3{font-size:17.5px;font-weight:800;line-height:1.5;margin-bottom:8px}
.post-row p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:12px}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--ink-3)}
.post-meta .tag{color:var(--berry);font-weight:700}
.post-arrow{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:var(--sand-2);color:var(--coral-dark);font-weight:800;
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.post-row:hover .post-arrow{background:var(--coral);color:#fff;transform:translateX(3px)}
.empty-box{
  padding:40px 24px;text-align:center;background:#fff;border:1px dashed var(--line);
  border-radius:var(--r-md);color:var(--ink-3);font-size:14.5px;
}
.list-more{display:flex;justify-content:center;margin-top:26px}
/* ---------- 安全提示 ---------- */
.safe-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.safe-item{
  display:flex;gap:16px;padding:22px 24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--sh-1);
}
.safe-num{
  width:36px;height:36px;flex:0 0 auto;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;background:var(--mint-soft);color:#126D61;
}
.safe-item h3{font-size:16px;font-weight:800;margin-bottom:6px}
.safe-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
/* ---------- 短评 ---------- */
.review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;box-shadow:var(--sh-1);
}
.review-grid .review-card:nth-child(2){margin-top:28px;background:var(--sand-3)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,var(--berry),var(--coral));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.review-top strong{font-size:14.5px;display:block;line-height:1.4}
.review-top small{font-size:12.5px;color:var(--ink-3)}
.stars{margin-left:auto;color:var(--amber);font-size:13px;letter-spacing:2px}
.review-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75}
.review-card .badge{margin-top:14px}
/* ---------- CTA ---------- */
.cta-dark{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(760px 340px at 88% 12%,rgba(232,93,74,.32),transparent 62%),
    linear-gradient(140deg,#3A1835 0%,#241822 100%);
}
.cta-dark::before{
  content:"";position:absolute;left:-40px;bottom:-70px;width:260px;height:260px;border-radius:50%;
  border:1px dashed rgba(255,255,255,.16);pointer-events:none;
}
.cta-wrap{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center}
.cta-wrap h2{font-size:clamp(1.5rem,2.4vw,2rem);color:#fff;line-height:1.35;margin-bottom:14px}
.cta-wrap p{font-size:15px;color:rgba(255,255,255,.78)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-panel{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);padding:24px;
}
.cta-panel h3{font-size:16px;font-weight:800;margin-bottom:12px;color:#fff}
.cta-panel ul{display:grid;gap:10px}
.cta-panel li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.84)}
.cta-panel li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);margin-top:9px;flex:0 0 auto}
.cta-note{margin-top:14px;font-size:12px;color:rgba(255,255,255,.6);line-height:1.7}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--berry-deep);color:rgba(255,255,255,.76);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer .logo-text strong{color:#fff}
.site-footer .logo-text small{color:rgba(255,255,255,.55)}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;max-width:340px;color:rgba(255,255,255,.7)}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;font-weight:800;letter-spacing:.5px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .18s ease}
.footer-col a:hover{color:var(--coral-soft);text-decoration:underline;text-underline-offset:4px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:22px;font-size:13px;color:rgba(255,255,255,.55)}
.fb-links{display:flex;flex-wrap:wrap;gap:16px}
/* ---------- 移动端固定下载条 ---------- */
.mobile-bar{display:none}
@media (max-width:1199px){
  .container{padding:0 32px}
}
@media (max-width:960px){
  :root{--nav-h:64px}
  .nav-wrap{gap:14px}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:10px 20px 18px;box-shadow:var(--sh-1);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 10px;font-size:15.5px}
  .main-nav a.active::after{left:10px;right:auto;width:26px;bottom:6px}
  .nav-toggle{display:flex}
  .nav-actions .btn-sm{padding:9px 14px;font-size:13.5px}
  .hero-grid{grid-template-columns:1fr}
  .cat-head-grid{grid-template-columns:1fr;align-items:start;gap:18px}
  .cat-tags{justify-content:flex-start;max-width:none}
  .channel-grid{grid-template-columns:1fr}
  .cta-wrap{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:64px 0}
  .timeline::before{left:74px}
  .tl-item{grid-template-columns:74px minmax(0,1fr);column-gap:28px}
  .tl-dot{left:74px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:52px 0}
  .scene-card{flex:0 0 272px}
  .safe-grid,.review-grid{grid-template-columns:1fr}
  .review-grid .review-card:nth-child(2){margin-top:0}
  .post-row{grid-template-columns:1fr;gap:14px;padding:20px}
  .post-arrow{justify-self:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand p{max-width:none}
}
@media (max-width:520px){
  .container{padding:0 16px}
  body{padding-bottom:72px}
  .cat-head{padding:22px 0 24px}
  .cat-head h1{font-size:1.32rem}
  .cat-head p{font-size:14px}
  .btn{width:100%}
  .nav-actions .btn-sm{display:none}
  .scroll-hint{display:none}
  .timeline::before{display:none}
  .tl-item{grid-template-columns:1fr;column-gap:0;padding-bottom:20px}
  .tl-time{padding-top:0;margin-bottom:6px}
  .tl-dot{display:none}
  .tl-card{margin-left:0;padding:18px}
  .cta-actions .btn{width:100%}
  .mobile-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;
    height:56px;align-items:center;padding:8px 16px;
    background:rgba(251,245,238,.96);border-top:1px solid var(--line);
    backdrop-filter:blur(10px);
  }
  .mobile-bar .btn{height:40px;padding:0 16px;font-size:14px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

/* roulang page: category3 */
:root{
  --sand:#FBF5EE;
  --sand-2:#F4EAE1;
  --sand-3:#F7EFE7;
  --dark:#241822;
  --coral:#E85D4A;
  --coral-dark:#C94A39;
  --coral-soft:#FBE3DE;
  --berry:#6B2E5F;
  --berry-deep:#3A1835;
  --mint:#1F9D8B;
  --mint-soft:#DCF3EE;
  --amber:#F2B544;
  --amber-soft:#FCEFD2;
  --ink:#1D1720;
  --ink-2:#5B4D58;
  --ink-3:#8A7A84;
  --line:#E7D9CF;
  --err:#D14343;
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --sh-1:0 8px 24px rgba(29,23,32,.08);
  --sh-2:0 18px 48px rgba(29,23,32,.12);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 10px;line-height:1.26;letter-spacing:-.2px}
p{margin:0 0 12px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(232,93,74,.45);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:var(--r-sm);
  font-weight:700;font-size:15px;line-height:1.2;
  border:1px solid transparent;white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(232,93,74,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(201,74,57,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,74,57,.24)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral-dark)}
.btn-ghost:active{transform:translateY(1px)}
.btn-dark{background:var(--berry-deep);color:#fff}
.btn-dark:hover{background:var(--berry)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-dark);
  font-size:13px;font-weight:700;line-height:1.4;
}
.badge--mint{background:var(--mint-soft);color:#126D61}
.badge--amber{background:var(--amber-soft);color:#8A5B0B}
.badge--berry{background:#F2E4EE;color:var(--berry)}
.section{padding:88px 0;position:relative}
.section--alt{background:var(--sand-2)}
.section--white{background:#fff}
.section--tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:15.5px;margin:0}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.eyebrow{
  display:inline-block;margin-bottom:12px;
  font-size:13px;font-weight:800;letter-spacing:2px;color:var(--berry);
}
.text-link{
  color:var(--berry);font-weight:700;
  text-decoration:underline;text-underline-offset:4px;
  text-decoration-thickness:2px;text-decoration-color:rgba(107,46,95,.3);
  transition:color .18s ease;
}
.text-link:hover{color:var(--coral-dark)}
/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,245,238,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--coral) 0%,var(--berry) 100%);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(232,93,74,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:16.5px;font-weight:800;letter-spacing:.4px}
.logo-text small{font-size:11.5px;color:var(--ink-3);letter-spacing:1px;font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;padding:10px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(232,93,74,.08)}
.main-nav a.active{color:var(--ink);font-weight:800}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;background:var(--coral);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:background .2s ease}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg)}
/* ---------- 分类紧凑头 ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  padding:28px 0 32px;
  background:radial-gradient(760px 320px at 88% 0%,rgba(232,93,74,.16),transparent 62%),
             radial-gradient(620px 300px at 4% 100%,rgba(107,46,95,.12),transparent 60%),
             linear-gradient(180deg,#FBF5EE 0%,#F6ECE3 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;right:-90px;top:-70px;width:260px;height:320px;
  background:linear-gradient(160deg,rgba(232,93,74,.18),rgba(107,46,95,.1));
  transform:skewX(-14deg);border-radius:32px;pointer-events:none;
}
.cat-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:10px}
.breadcrumb a{color:var(--ink-2);font-weight:600}
.breadcrumb a:hover{color:var(--coral-dark)}
.breadcrumb span.sep{color:var(--line)}
.cat-hero h1{font-size:clamp(1.6rem,2.9vw,2.35rem);margin:0 0 10px;font-weight:800;line-height:1.22;max-width:900px}
.cat-hero .cat-lead{color:var(--ink-2);font-size:15.5px;max-width:820px;margin:0 0 16px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--ink-2);
  transition:border-color .18s ease,color .18s ease;
}
.chip:hover{border-color:var(--coral);color:var(--coral-dark)}
/* ---------- 分类入口条 ---------- */
.channel-strip{padding:26px 0 8px}
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.channel-card{
  display:flex;flex-direction:column;gap:6px;
  padding:18px 20px;border-radius:var(--r-md);
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DEC9BB}
.channel-card strong{font-size:16px;font-weight:800}
.channel-card span{font-size:13.5px;color:var(--ink-2);line-height:1.65}
.channel-card em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--berry)}
.channel-card.current{border-color:rgba(232,93,74,.55);box-shadow:0 10px 28px rgba(232,93,74,.14)}
/* ---------- 杂志布局 ---------- */
.mag-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:36px;align-items:start}
.mag-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:22px}
.mag-head h2{font-size:1.35rem;margin:0}
.mag-head span{font-size:13px;color:var(--ink-3);font-weight:600}
.mag-list{display:grid;gap:18px}
.post-card{
  display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DEC9BB}
.post-thumb{
  border-radius:12px;overflow:hidden;background:var(--sand-2);
  aspect-ratio:16/10;
}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-body{display:flex;flex-direction:column;min-width:0}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px;font-size:12.5px;color:var(--ink-3)}
.post-meta .tag{background:var(--coral-soft);color:var(--coral-dark);font-weight:700;padding:3px 9px;border-radius:999px}
.post-title{font-size:18px;font-weight:700;line-height:1.5;margin:0 0 6px}
.post-title a:hover{color:var(--coral-dark)}
.post-excerpt{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-more{font-size:13px;font-weight:700;color:var(--berry);margin-top:auto}
.post-more:hover{color:var(--coral-dark)}
.mag-foot{margin-top:24px;display:flex;justify-content:flex-start}
.mag-aside{position:sticky;top:calc(var(--nav-h) + 20px);display:grid;gap:18px}
.aside-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--sh-1);
}
.aside-card h3{font-size:15px;font-weight:800;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.aside-card h3::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--coral)}
.hot-list{display:grid;gap:12px;counter-reset:hot}
.hot-list li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start;font-size:14px;line-height:1.6}
.hot-list li::before{
  counter-increment:hot;content:counter(hot);
  width:22px;height:22px;border-radius:8px;background:var(--sand-2);color:var(--berry);
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:3px;
}
.hot-list a:hover{color:var(--coral-dark)}
.hot-list time{display:block;font-size:12px;color:var(--ink-3);margin-top:2px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{
  padding:5px 11px;border-radius:999px;background:var(--sand-3);
  border:1px solid var(--line);font-size:12.5px;color:var(--ink-2);font-weight:600;
}
.aside-download{background:linear-gradient(150deg,var(--berry-deep),#4B2043);color:#fff;border:0}
.aside-download h3{color:#fff}
.aside-download h3::before{background:var(--amber)}
.aside-download p{font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.7}
.aside-download .btn{margin-top:6px}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-md);
  padding:28px;text-align:center;color:var(--ink-2);font-size:14.5px;
}
/* ---------- 专题解读 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.topic-card{
  display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.topic-card h3{font-size:18px;margin:0 0 8px}
.topic-card p{font-size:14px;color:var(--ink-2);margin:0 0 10px;line-height:1.7}
.topic-card .topic-tags{display:flex;flex-wrap:wrap;gap:6px}
.topic-figure{border-radius:14px;overflow:hidden;aspect-ratio:1/1;background:var(--sand-2)}
.topic-figure img{width:100%;height:100%;object-fit:cover}
/* ---------- 新手导航 ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DEC9BB}
.step-num{
  width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--coral-soft);color:var(--coral-dark);font-weight:800;font-size:15px;margin-bottom:12px;
}
.step-card h3{font-size:16.5px;margin:0 0 8px}
.step-card p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.7}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .18s ease,background-color .18s ease;
}
.faq-item.open{border-color:rgba(232,93,74,.5);background:var(--sand-3)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q:hover{color:var(--coral-dark)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:9px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:var(--berry);
  background:#fff;transition:transform .2s ease,background-color .2s ease,color .2s ease;
}
.faq-item.open .faq-icon{background:var(--coral);border-color:var(--coral);color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 18px;margin:0;font-size:15px;line-height:1.8;color:var(--ink-2)}
/* ---------- 相关文章 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.rel-thumb{aspect-ratio:16/10;background:var(--sand-2);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.rel-body h3{font-size:16.5px;margin:0;line-height:1.5}
.rel-body h3 a:hover{color:var(--coral-dark)}
.rel-body p{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{font-size:12.5px;color:var(--ink-3);margin-top:auto}
/* ---------- CTA ---------- */
.cta-block{
  position:relative;overflow:hidden;
  background:radial-gradient(600px 260px at 88% 10%,rgba(232,93,74,.28),transparent 60%),
             linear-gradient(140deg,var(--berry-deep) 0%,#4B2043 100%);
  color:#fff;border-radius:var(--r-lg);padding:46px 44px;
  box-shadow:var(--sh-2);
}
.cta-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:36px;align-items:center;position:relative;z-index:1}
.cta-block h2{font-size:clamp(1.5rem,2.4vw,2rem);color:#fff;margin:0 0 10px}
.cta-block p{color:rgba(255,255,255,.82);font-size:15px;margin:0 0 18px;max-width:520px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.cta-points span{
  padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);font-size:13px;font-weight:600;color:#fff;
}
.cta-form{display:grid;gap:12px}
.cta-form .field{display:flex;flex-direction:column;gap:6px}
.cta-form label{font-size:13px;color:rgba(255,255,255,.78);font-weight:600}
.cta-form input{
  height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.24);
  background:#fff;color:var(--ink);padding:0 14px;font-size:15px;width:100%;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.cta-form input::placeholder{color:var(--ink-3)}
.cta-form input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,93,74,.35)}
.form-note{font-size:12px;color:rgba(255,255,255,.7);margin:4px 0 0;line-height:1.6}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--berry-deep);color:rgba(255,255,255,.78);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand .logo{margin-bottom:14px}
.footer-brand .logo-mark{background:linear-gradient(140deg,var(--coral),#B94A8F)}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text small{color:rgba(255,255,255,.6)}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.7);margin:0;max-width:330px}
.footer-col h4{font-size:14.5px;color:#fff;margin:0 0 14px;letter-spacing:.5px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.74);transition:color .18s ease}
.footer-col a:hover{color:var(--coral-soft)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.6)}
.fb-links{display:flex;flex-wrap:wrap;gap:16px}
/* ---------- 移动端底部条 ---------- */
.bottom-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  height:56px;padding:0 16px;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(251,245,238,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(29,23,32,.08);
}
.bottom-bar span{font-size:12.5px;color:var(--ink-2);font-weight:600;line-height:1.3}
/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 32px}
  .mag-layout{grid-template-columns:minmax(0,1fr) 300px;gap:28px}
}
@media (max-width:1024px){
  .section{padding:72px 0}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;left:0;right:0;top:var(--nav-h);
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:12px 20px 18px;margin:0;
    box-shadow:0 20px 40px rgba(29,23,32,.12);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;border-radius:10px;font-size:15.5px}
  .main-nav a.active::after{display:none}
  .main-nav a.active{background:var(--coral-soft)}
  .nav-wrap{position:relative;gap:14px}
  .mag-layout{grid-template-columns:minmax(0,1fr)}
  .mag-aside{position:static}
  .channel-grid{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:minmax(0,1fr)}
  .cta-block{padding:36px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:48px 0}
  .section--tight{padding:40px 0}
  .cat-hero{padding:22px 0 26px}
  .post-card{grid-template-columns:1fr;gap:14px;padding:14px}
  .post-thumb{aspect-ratio:16/9}
  .rel-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .topic-card{grid-template-columns:minmax(0,1fr);}
  .topic-figure{aspect-ratio:16/9;order:-1}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding-bottom:26px}
  .bottom-bar{display:flex}
  body{padding-bottom:56px}
  .site-footer{padding-bottom:44px}
}
@media (max-width:520px){
  .cat-hero h1{font-size:1.45rem}
  .btn{width:100%}
  .nav-actions .btn-sm{width:auto}
  .post-title{font-size:16.5px}
  .faq-q{font-size:15px;padding:16px 16px}
  .faq-a p{padding:0 16px 16px}
  .cta-block{padding:28px 20px;border-radius:var(--r-md)}
  .cta-form input{height:46px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}