/* roulang page: index */
:root{
  --brand-coral:#E85D4A;
  --brand-rose:#C94F6D;
  --brand-plum:#5E3F63;
  --brand-apricot:#F7EFE7;
  --brand-mist:#F1E9EF;
  --brand-sage:#5F8C7B;
  --ink:#2A2228;
  --muted:#6F6368;
  --line:rgba(94,63,99,0.14);
  --white:#FFFDFC;
  --footer:#312433;
  --grad:linear-gradient(120deg,#E85D4A 0%,#C94F6D 52%,#5E3F63 100%);
  --shadow:0 16px 40px rgba(65,36,50,0.08);
  --shadow-hover:0 22px 50px rgba(65,36,50,0.12);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-0.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
@media (max-width:768px){.container{padding:0 20px;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#FFFDFC;
  border-bottom:1px solid var(--line);
}
.site-header .nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:74px;gap:24px;
}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  background:var(--brand-apricot);
  display:grid;place-items:center;
  border:1px solid var(--line);
  flex-shrink:0;
}
.brand-name{
  display:block;font-size:17px;font-weight:800;color:var(--brand-plum);
  line-height:1.25;letter-spacing:0.01em;
}
.brand-sub{
  display:block;font-size:11px;color:var(--muted);letter-spacing:0.16em;
  line-height:1.6;
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 15px;border-radius:999px;
  font-size:15px;color:var(--muted);
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--brand-plum);background:rgba(232,93,74,0.09);}
.nav-link.active{
  color:var(--brand-plum);font-weight:700;background:rgba(232,93,74,0.12);
}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
  width:20px;height:2px;border-radius:2px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:var(--brand-apricot);
  align-items:center;justify-content:center;cursor:pointer;color:var(--brand-plum);
}
.mobile-menu{
  display:none;border-top:1px solid var(--line);
  background:var(--brand-apricot);padding:14px 0 22px;
}
.mobile-menu.open{display:block;}
.mobile-menu .m-link{
  display:flex;align-items:center;min-height:48px;padding:0 16px;
  border-radius:14px;font-size:16px;color:var(--ink);font-weight:600;
}
.mobile-menu .m-link:hover{background:#fff;}
.mobile-menu .m-link.active{background:#fff;color:var(--brand-coral);}
@media (max-width:1023px){
  .nav-menu,.nav-actions .btn{display:none;}
  .nav-toggle{display:flex;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;min-height:44px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(201,79,109,0.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(201,79,109,0.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(201,79,109,0.26);}
.btn-ghost{background:#fff;border-color:var(--brand-plum);color:var(--brand-plum);}
.btn-ghost:hover{background:var(--brand-apricot);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-plain{background:transparent;color:var(--brand-plum);border-color:var(--line);}
.btn-plain:hover{background:var(--brand-apricot);}
.btn:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:var(--brand-apricot);color:#99304A;
  font-size:13px;font-weight:600;border:1px solid var(--line);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-sage);flex-shrink:0;}
.badge .num{font-weight:800;font-size:15px;color:var(--brand-plum);}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 15px;border-radius:999px;
  background:rgba(232,93,74,0.10);color:#AE382A;
  font-size:13px;font-weight:700;letter-spacing:0.03em;
}

/* ---------- 版块 ---------- */
.section{padding:90px 0;}
.section--apricot{background:var(--brand-apricot);}
.section--mist{background:var(--brand-mist);}
.section--plain{background:#fff;}
.section-head{max-width:760px;margin-bottom:44px;}
.h2{
  font-size:clamp(25px,3.1vw,38px);font-weight:800;line-height:1.28;
  margin:16px 0 14px;color:var(--ink);
}
.section-lead{font-size:16px;line-height:1.92;color:var(--muted);}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head{margin-bottom:30px;}
}

/* ---------- 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.42);}
.card-static:hover{transform:none;box-shadow:var(--shadow);border-color:var(--line);}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:74px 0 88px;
  background:linear-gradient(180deg,#FFFDFC 0%,#F9F1EC 100%);
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;top:-200px;right:-180px;width:660px;height:660px;
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at center,rgba(232,93,74,0.22),rgba(201,79,109,0.10) 46%,transparent 72%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url('/assets/images/41d3b5d1979ccd8a.webp') center/cover no-repeat;
  opacity:0.06;
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center;}
.hero-h1{
  font-size:clamp(31px,4.4vw,50px);line-height:1.2;font-weight:800;
  margin:18px 0 20px;color:var(--ink);
}
.hero-lead{font-size:17px;line-height:1.92;color:var(--muted);max-width:600px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px;}
.hero-stat{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px 16px 14px;box-shadow:0 10px 26px rgba(65,36,50,0.06);
}
.hero-stat .n{font-size:22px;font-weight:800;color:var(--brand-plum);line-height:1.2;}
.hero-stat .t{font-size:12.5px;color:var(--muted);margin-top:4px;}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.quick-card{
  display:flex;flex-direction:column;gap:8px;
  padding:22px 20px;background:#fff;border:1px solid var(--line);
  border-radius:22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.45);}
.quick-card:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}
.quick-card strong{font-size:16px;color:var(--ink);font-weight:700;}
.quick-card span{font-size:13px;line-height:1.7;color:var(--muted);}
.quick-icon{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--brand-apricot);color:var(--brand-coral);margin-bottom:2px;
}
.quick-note{
  grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:16px 20px;border-radius:20px;
  background:linear-gradient(120deg,rgba(232,93,74,0.12),rgba(94,63,99,0.10));
  border:1px solid var(--line);
}
.quick-note span{font-size:13px;color:var(--brand-plum);font-weight:600;}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-lead{max-width:100%;}
}
@media (max-width:520px){
  .hero{padding:52px 0 62px;}
  .hero-stats{grid-template-columns:1fr;gap:10px;}
  .quick-grid{grid-template-columns:1fr;}
}

/* ---------- 数据徽章条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
}
.stat-cell{padding:26px 26px;border-right:1px solid var(--line);}
.stat-cell:last-child{border-right:none;}
.stat-cell .num{font-size:26px;font-weight:800;color:var(--brand-plum);line-height:1.2;}
.stat-cell .lbl{font-size:13.5px;color:var(--muted);margin-top:6px;}
.stat-cell .mark{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  font-size:12px;font-weight:600;color:#2F6B58;
}
.stat-cell .mark i{width:7px;height:7px;border-radius:50%;background:var(--brand-sage);display:block;}
@media (max-width:900px){
  .stat-strip{grid-template-columns:1fr 1fr;}
  .stat-cell:nth-child(2){border-right:none;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
}
@media (max-width:520px){
  .stat-cell{padding:20px 18px;}
  .stat-cell .num{font-size:22px;}
}

/* ---------- 功能分组 ---------- */
.feature-asym{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;}
.feature-main{padding:0;overflow:hidden;display:flex;flex-direction:column;}
.feature-main .thumb{aspect-ratio:16/10;background:var(--brand-mist) center/cover no-repeat;}
.feature-main .body{padding:28px 30px 30px;}
.feature-main h3{font-size:22px;font-weight:800;margin-bottom:10px;color:var(--ink);}
.feature-main p{font-size:15px;line-height:1.9;color:var(--muted);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  display:inline-flex;align-items:center;padding:5px 13px;border-radius:999px;
  background:var(--brand-mist);color:var(--brand-plum);font-size:12.5px;font-weight:600;
}
.feature-side{display:flex;flex-direction:column;gap:24px;}
.feature-side .card{padding:26px 26px;flex:1;}
.feature-side h3{font-size:19px;font-weight:800;margin:14px 0 8px;}
.feature-side p{font-size:14.5px;line-height:1.85;color:var(--muted);}
.icon-box{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--brand-apricot);color:var(--brand-coral);
}
@media (max-width:900px){.feature-asym{grid-template-columns:1fr;}}

/* ---------- 论坛分组 ---------- */
.forum-split{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:start;}
.thread-list{display:flex;flex-direction:column;}
.thread-item{
  display:flex;gap:14px;padding:18px 0;border-bottom:1px dashed var(--line);
}
.thread-item:last-child{border-bottom:none;padding-bottom:0;}
.thread-avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  background:var(--brand-mist);display:grid;place-items:center;
  font-size:14px;font-weight:700;color:var(--brand-plum);
  border:1px solid var(--line);
}
.thread-item h4{font-size:15.5px;font-weight:700;margin-bottom:4px;color:var(--ink);}
.thread-item p{font-size:13.5px;color:var(--muted);line-height:1.75;}
.thread-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:7px;font-size:12px;color:var(--muted);}
.pill-soft{
  display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;
  background:var(--brand-apricot);color:#99304A;font-size:11.5px;font-weight:600;
}
@media (max-width:900px){.forum-split{grid-template-columns:1fr;}}

/* ---------- 步骤 ---------- */
.step-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;
  padding:26px 24px;box-shadow:var(--shadow);position:relative;
}
.step-card .idx{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:14px;font-weight:800;margin-bottom:16px;
}
.step-card h3{font-size:17px;font-weight:800;margin-bottom:8px;}
.step-card p{font-size:14.5px;color:var(--muted);line-height:1.86;}
@media (max-width:900px){.step-row{grid-template-columns:1fr;}}

/* ---------- 场景 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.scene-card{overflow:hidden;padding:0;display:flex;flex-direction:column;}
.scene-card .thumb{aspect-ratio:4/3;background:var(--brand-apricot) center/cover no-repeat;}
.scene-card .body{padding:24px 26px 26px;}
.scene-card h3{font-size:19px;font-weight:800;margin-bottom:8px;}
.scene-card p{font-size:14.5px;color:var(--muted);line-height:1.86;}
.scene-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:13.5px;font-weight:700;color:var(--brand-coral);
}
.scene-link:hover{text-decoration:underline;text-underline-offset:4px;}
@media (max-width:768px){.scene-grid{grid-template-columns:1fr;}}

/* ---------- 分类入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.channel-card{
  display:flex;flex-direction:column;gap:12px;padding:30px 28px;
  border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.45);}
.channel-card:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}
.channel-card h3{font-size:21px;font-weight:800;color:var(--brand-plum);}
.channel-card p{font-size:14.5px;line-height:1.86;color:var(--muted);}
.channel-arrow{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:700;color:var(--brand-coral);
}
@media (max-width:900px){.channel-grid{grid-template-columns:1fr;}}

/* ---------- 演示框 ---------- */
.demo-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;}
.browser-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  background:#fff;box-shadow:0 24px 60px rgba(65,36,50,0.14);
}
.browser-bar{
  display:flex;align-items:center;gap:7px;padding:12px 18px;
  background:var(--brand-mist);border-bottom:1px solid var(--line);
}
.browser-bar i{width:10px;height:10px;border-radius:50%;background:rgba(94,63,99,0.24);display:block;}
.browser-bar .addr{
  margin-left:12px;flex:1;height:22px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:11px;color:var(--muted);
  display:flex;align-items:center;padding:0 12px;
}
.browser-body{aspect-ratio:16/9;background:var(--brand-apricot) center/cover no-repeat;}
.note-list{display:flex;flex-direction:column;gap:18px;}
.note-item{display:flex;gap:14px;}
.note-num{
  width:28px;height:28px;border-radius:10px;flex-shrink:0;
  background:var(--brand-apricot);color:var(--brand-coral);
  display:grid;place-items:center;font-size:13px;font-weight:800;
}
.note-item h4{font-size:15.5px;font-weight:700;margin-bottom:4px;}
.note-item p{font-size:14px;color:var(--muted);line-height:1.8;}
@media (max-width:900px){.demo-wrap{grid-template-columns:1fr;}}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.case-card{padding:26px 26px 24px;}
.case-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.case-avatar{
  width:46px;height:46px;border-radius:50%;flex-shrink:0;
  background:var(--grad);color:#fff;display:grid;place-items:center;
  font-size:15px;font-weight:800;border:2px solid #fff;
  box-shadow:0 6px 16px rgba(201,79,109,0.25);
}
.case-name{font-size:15px;font-weight:700;}
.case-city{font-size:12.5px;color:var(--muted);}
.case-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--brand-plum);}
.case-card p{font-size:14.5px;color:var(--muted);line-height:1.88;}
.case-card.case-offset{margin-top:34px;}
@media (max-width:768px){
  .case-grid{grid-template-columns:1fr;}
  .case-card.case-offset{margin-top:0;}
}

/* ---------- 价格 ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.price-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;display:flex;flex-direction:column;
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease;
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.price-card.featured{
  border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  position:relative;
}
.price-flag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  padding:5px 16px;border-radius:999px;background:var(--grad);
  color:#fff;font-size:12px;font-weight:700;white-space:nowrap;
}
.price-name{font-size:17px;font-weight:800;color:var(--brand-plum);}
.price-desc{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.8;}
.price-num{display:flex;align-items:baseline;gap:4px;margin:20px 0 6px;}
.price-num .v{font-size:34px;font-weight:800;color:var(--ink);line-height:1;}
.price-num .u{font-size:13px;color:var(--muted);}
.price-list{margin:20px 0 26px;display:flex;flex-direction:column;gap:11px;}
.price-list li{display:flex;gap:10px;font-size:14px;color:var(--muted);line-height:1.7;}
.price-list li::before{
  content:"";width:16px;height:16px;border-radius:50%;flex-shrink:0;margin-top:5px;
  background:var(--brand-apricot);
  border:1px solid rgba(232,93,74,0.35);
  box-shadow:inset 0 0 0 3px #fff;
}
.price-card .btn{width:100%;margin-top:auto;}
@media (max-width:960px){
  .price-grid{grid-template-columns:1fr;}
}

/* ---------- 评价墙 ---------- */
.wall{column-count:3;column-gap:24px;}
.wall-item{
  break-inside:avoid;margin-bottom:24px;padding:24px 24px;
}
.wall-item .who{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.wall-avatar{
  width:36px;height:36px;border-radius:50%;background:var(--brand-mist);
  display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--brand-plum);
}
.wall-item .name{font-size:14px;font-weight:700;}
.wall-item .city{font-size:12px;color:var(--muted);}
.wall-item p{font-size:14.5px;line-height:1.88;color:var(--muted);}
.wall-item .stars{margin-top:12px;color:var(--brand-coral);font-size:13px;letter-spacing:2px;}
@media (max-width:1023px){.wall{column-count:2;}}
@media (max-width:640px){.wall{column-count:1;}}

/* ---------- 口碑数据 ---------- */
.rep-split{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:start;}
.cloud{display:flex;flex-wrap:wrap;gap:10px;}
.cloud span{
  display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--brand-plum);
  font-weight:600;
}
.cloud span:nth-child(3n){background:var(--brand-apricot);}
.cloud span:nth-child(4n){background:var(--brand-mist);}
.speed-card{padding:26px 26px;}
.speed-row{margin-top:18px;}
.speed-row .lbl{display:flex;justify-content:space-between;font-size:13.5px;color:var(--muted);margin-bottom:8px;}
.bar{height:9px;border-radius:999px;background:var(--brand-mist);overflow:hidden;}
.bar i{display:block;height:100%;border-radius:999px;background:var(--grad);}
@media (max-width:900px){.rep-split{grid-template-columns:1fr;}}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.news-card{
  display:flex;flex-direction:column;gap:10px;padding:26px 26px 22px;
}
.news-cat{
  display:inline-flex;align-self:flex-start;padding:4px 12px;border-radius:999px;
  background:rgba(232,93,74,0.10);color:#AE382A;font-size:12px;font-weight:700;
}
.news-title{font-size:17px;font-weight:800;line-height:1.55;color:var(--ink);}
.news-sum{font-size:14px;color:var(--muted);line-height:1.86;}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--muted);
}
.news-more{font-weight:700;color:var(--brand-coral);}
.news-card:hover .news-title{color:var(--brand-rose);}
.empty-state{
  background:var(--brand-apricot);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:52px 28px;text-align:center;
}
.empty-state .e-icon{
  width:52px;height:52px;border-radius:16px;background:#fff;margin:0 auto 16px;
  display:grid;place-items:center;color:var(--brand-coral);
  border:1px solid var(--line);font-size:20px;
}
.empty-state p{font-size:15px;color:var(--muted);}
@media (max-width:768px){.news-grid{grid-template-columns:1fr;}}

/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.topic-card{overflow:hidden;padding:0;display:flex;flex-direction:column;}
.topic-thumb{aspect-ratio:3/2;background:var(--brand-mist) center/cover no-repeat;}
.topic-body{padding:22px 24px 24px;}
.topic-body h3{font-size:17px;font-weight:800;margin-bottom:8px;line-height:1.55;}
.topic-body p{font-size:14px;color:var(--muted);line-height:1.84;}
@media (max-width:900px){.topic-grid{grid-template-columns:1fr;}}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  margin-bottom:14px;overflow:hidden;
  transition:background .22s ease,border-color .22s ease;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  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(--brand-coral);
  transition:transform .25s ease;flex-shrink:0;
}
.faq-item[open]{background:var(--brand-apricot);border-color:rgba(232,93,74,0.35);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 24px 22px;font-size:14.5px;line-height:1.9;color:var(--muted);}
.faq-item summary:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:-3px;}

/* ---------- 收口 CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--grad);
  padding:64px 56px;
  color:#fff;
  box-shadow:0 24px 60px rgba(94,63,99,0.28);
}
.cta-card::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:rgba(255,255,255,0.10);pointer-events:none;
}
.cta-card .cta-inner{position:relative;z-index:2;max-width:720px;}
.cta-card h2{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.3;margin-bottom:16px;}
.cta-card p{font-size:16px;line-height:1.9;color:rgba(255,255,255,0.88);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn-white{background:#fff;color:var(--brand-plum);}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,0.18);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,0.65);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,0.14);transform:translateY(-2px);}
@media (max-width:768px){.cta-card{padding:40px 26px;}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer);color:#E9DDE4;padding:66px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;}
.footer-brand .name{font-size:17px;font-weight:800;color:#fff;margin-top:12px;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(233,221,228,0.72);margin-top:12px;max-width:300px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:0.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col span{font-size:13.5px;color:rgba(233,221,228,0.72);transition:color .2s ease;}
.footer-col a:hover{color:#F2917F;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(233,221,228,0.16);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(233,221,228,0.6);
}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ---------- 通用 ---------- */
.link-inline{color:var(--brand-coral);font-weight:600;}
.link-inline:hover{text-decoration:underline;text-underline-offset:4px;}
a:focus-visible,button:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}

/* roulang page: article */
:root{
  --brand-coral:#E85D4A;
  --brand-rose:#C94F6D;
  --brand-plum:#5E3F63;
  --brand-apricot:#F7EFE7;
  --brand-mist:#F1E9EF;
  --brand-sage:#5F8C7B;
  --ink:#2A2228;
  --muted:#6F6368;
  --line:rgba(94,63,99,0.14);
  --white:#FFFDFC;
  --footer:#312433;
  --grad:linear-gradient(120deg,#E85D4A 0%,#C94F6D 52%,#5E3F63 100%);
  --shadow:0 16px 40px rgba(65,36,50,0.08);
  --shadow-hover:0 22px 50px rgba(65,36,50,0.12);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--brand-coral);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand-rose);}
button{font-family:inherit;}
ul,ol{margin:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#FFFDFC;
  border-bottom:1px solid var(--line);
}
.site-header .nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:74px;gap:24px;
}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  background:var(--brand-apricot);
  display:grid;place-items:center;
  border:1px solid var(--line);
  flex-shrink:0;
}
.brand-name{
  display:block;font-size:17px;font-weight:800;color:var(--brand-plum);
  line-height:1.25;letter-spacing:0.01em;
}
.brand-sub{
  display:block;font-size:11px;color:var(--muted);letter-spacing:0.14em;
  line-height:1.6;
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 15px;border-radius:999px;
  font-size:15px;color:var(--muted);
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--brand-plum);background:rgba(232,93,74,0.09);}
.nav-link.active{
  color:var(--brand-plum);font-weight:700;background:rgba(232,93,74,0.12);
}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
  width:20px;height:2px;border-radius:2px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:var(--brand-apricot);
  align-items:center;justify-content:center;cursor:pointer;color:var(--brand-plum);
}
.mobile-menu{
  display:none;border-top:1px solid var(--line);
  background:var(--brand-apricot);padding:14px 0 22px;
}
.mobile-menu.open{display:block;}
.mobile-menu .m-link{
  display:flex;align-items:center;min-height:48px;padding:0 16px;
  border-radius:14px;font-size:16px;color:var(--ink);font-weight:600;
}
.mobile-menu .m-link:hover{background:#fff;}
.mobile-menu .m-link.active{background:#fff;color:var(--brand-coral);}
.mobile-menu .m-cta{margin:14px 16px 0;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;min-height:44px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(201,79,109,0.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(201,79,109,0.34);color:#fff;}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(201,79,109,0.26);}
.btn-ghost{background:#fff;border-color:var(--brand-plum);color:var(--brand-plum);}
.btn-ghost:hover{background:var(--brand-apricot);transform:translateY(-2px);color:var(--brand-plum);}
.btn-ghost:active{transform:translateY(0);}
.btn-plain{background:transparent;color:var(--brand-plum);border-color:var(--line);}
.btn-plain:hover{background:var(--brand-apricot);color:var(--brand-plum);}
.btn:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}

/* ---------- 徽章 / 小标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:var(--brand-apricot);color:#99304A;
  font-size:13px;font-weight:600;border:1px solid var(--line);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-sage);flex-shrink:0;}
.badge .num{font-weight:800;font-size:15px;color:var(--brand-plum);}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 15px;border-radius:999px;
  background:rgba(232,93,74,0.10);color:#AE382A;
  font-size:13px;font-weight:700;letter-spacing:0.03em;
}
.tag{
  display:inline-flex;align-items:center;
  padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--brand-plum);font-size:13px;font-weight:600;
  transition:background .22s ease,color .22s ease,border-color .22s ease;
}
.tag:hover{background:var(--brand-apricot);border-color:rgba(232,93,74,0.4);color:var(--brand-coral);}

/* ---------- 版块 ---------- */
.section{padding:90px 0;}
.section--apricot{background:var(--brand-apricot);}
.section--mist{background:var(--brand-mist);}
.section--plain{background:#fff;}
.section-head{max-width:780px;margin-bottom:44px;}
.section-lead{font-size:16px;line-height:1.92;color:var(--muted);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.42);}
.card-static:hover{transform:none;box-shadow:var(--shadow);border-color:var(--line);}

/* ---------- 文章标题区 ---------- */
.article-hero{
  position:relative;overflow:hidden;
  padding:56px 0 52px;
  background:linear-gradient(180deg,#FFFDFC 0%,#F9F1EC 100%);
  border-bottom:1px solid var(--line);
}
.article-hero::before{
  content:"";position:absolute;top:-220px;right:-160px;width:600px;height:600px;
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at center,rgba(232,93,74,0.20),rgba(201,79,109,0.09) 46%,transparent 72%);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url('/assets/images/cd2e4aae70e202ac.webp') center/cover no-repeat;
  opacity:0.05;
}
.article-hero .container{position:relative;z-index:2;}
.article-h1{
  font-size:clamp(27px,3.6vw,42px);
  line-height:1.26;font-weight:800;color:var(--ink);
  margin:16px 0 18px;max-width:880px;
}
.article-lead{
  font-size:17px;line-height:1.95;color:var(--muted);
  max-width:820px;margin:0 0 24px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  font-size:14px;color:var(--muted);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta .meta-item::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-rose);opacity:.7;
}
.article-meta .meta-item:first-child::before{background:var(--brand-sage);opacity:1;}

/* ---------- 面包屑 ---------- */
.crumb-bar{
  background:#fff;border-bottom:1px solid var(--line);
  padding:16px 0;
}
.crumb-list{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:13.5px;color:var(--muted);list-style:none;padding:0;margin:0;
}
.crumb-list a{color:var(--brand-plum);font-weight:600;}
.crumb-list a:hover{color:var(--brand-coral);text-decoration:underline;text-underline-offset:4px;}
.crumb-sep{color:rgba(94,63,99,0.35);}
.crumb-current{color:var(--muted);max-width:62vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 正文布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:48px;align-items:start;
}
.article-shell{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:36px 40px 40px;
}
.article-body{
  font-size:17.5px;line-height:1.95;color:#3A3036;
  overflow-wrap:break-word;word-break:break-word;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 22px;}
.article-body h2{
  position:relative;font-size:clamp(21px,2.4vw,27px);font-weight:800;
  color:var(--ink);margin:44px 0 16px;padding-left:16px;line-height:1.4;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:5px;
  border-radius:4px;background:var(--grad);
}
.article-body h3{font-size:20px;font-weight:800;color:var(--brand-plum);margin:32px 0 12px;}
.article-body h4{font-size:17px;font-weight:800;color:var(--ink);margin:26px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px;}
.article-body li{margin:8px 0;}
.article-body ul li::marker{color:var(--brand-coral);}
.article-body ol li::marker{color:var(--brand-rose);font-weight:700;}
.article-body blockquote{
  margin:26px 0;padding:18px 24px;
  background:var(--brand-apricot);border-radius:18px;
  border-left:5px solid transparent;
  border-image:var(--grad) 1;
  color:var(--brand-plum);font-size:16.5px;line-height:1.9;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body a{color:var(--brand-coral);font-weight:600;text-decoration:underline;text-underline-offset:4px;}
.article-body a:hover{color:var(--brand-rose);}
.article-body img{border-radius:18px;margin:26px 0;width:100%;height:auto;}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body strong{color:var(--ink);font-weight:800;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  margin:26px 0;font-size:15px;border:1px solid var(--line);border-radius:16px;overflow:hidden;
}
.article-body th{background:var(--brand-apricot);color:var(--brand-plum);font-weight:700;text-align:left;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);}
.article-body tr:last-child td{border-bottom:0;}
.article-body code{
  background:var(--brand-mist);color:var(--brand-plum);
  padding:2px 7px;border-radius:7px;font-size:.92em;
}
.prose-empty{
  background:var(--brand-apricot);border:1px solid var(--line);
  border-radius:22px;padding:44px 28px;text-align:center;
}
.prose-empty .icon{
  width:52px;height:52px;border-radius:16px;background:#fff;
  display:grid;place-items:center;margin:0 auto 16px;
  border:1px solid var(--line);color:var(--brand-coral);font-size:22px;
}
.prose-empty h2{font-size:20px;font-weight:800;color:var(--brand-plum);margin:0 0 8px;}
.prose-empty p{color:var(--muted);font-size:15px;margin:0 auto 20px;max-width:420px;}

/* ---------- 目录侧栏 ---------- */
.side-stack{display:grid;gap:22px;}
.toc-card{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);padding:24px;
}
.toc-card h3{
  font-size:15px;font-weight:800;color:var(--brand-plum);
  margin:0 0 16px;display:flex;align-items:center;gap:8px;
}
.toc-card h3::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--grad);
}
.toc-list{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.toc-list a{
  display:block;font-size:14px;color:var(--muted);
  padding:6px 0 6px 12px;border-left:2px solid var(--line);
  line-height:1.6;
}
.toc-list a:hover{color:var(--brand-coral);border-left-color:var(--brand-coral);background:rgba(232,93,74,0.06);}
.toc-note{
  font-size:13px;color:var(--muted);line-height:1.8;
  margin:18px 0 0;padding-top:16px;border-top:1px dashed var(--line);
}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);padding:24px;
}
.side-card h4{font-size:15px;font-weight:800;color:var(--brand-plum);margin:0 0 14px;}
.side-card p{font-size:13.5px;line-height:1.85;color:var(--muted);margin:0 0 16px;}
.side-badge{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;border-radius:14px;background:var(--brand-apricot);
  font-size:13px;color:#99304A;font-weight:600;margin-bottom:10px;
}
.side-badge strong{font-size:16px;color:var(--brand-plum);}

/* ---------- 作者与说明 ---------- */
.author-box{
  display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);padding:28px 30px;
}
.author-avatar{
  width:64px;height:64px;border-radius:50%;overflow:hidden;
  border:2px solid #fff;box-shadow:0 8px 20px rgba(65,36,50,0.14);
  background:var(--brand-apricot);
}
.author-avatar img{width:100%;height:100%;object-fit:cover;}
.author-name{font-size:16px;font-weight:800;color:var(--brand-plum);margin:0 0 4px;}
.author-role{font-size:13px;color:var(--muted);margin:0 0 12px;}
.author-text{font-size:14.5px;line-height:1.9;color:var(--muted);margin:0;}
.disclaimer{
  margin-top:18px;padding:14px 18px;border-radius:14px;
  background:var(--brand-mist);font-size:13px;line-height:1.85;color:var(--muted);
}

/* ---------- 标签区 ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 相关推荐 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.related-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  color:inherit;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.42);color:inherit;}
.related-thumb{aspect-ratio:4/3;background:var(--brand-mist);overflow:hidden;}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.related-cat{
  align-self:flex-start;padding:5px 13px;border-radius:999px;
  background:var(--brand-apricot);color:#99304A;font-size:12.5px;font-weight:700;
}
.related-title{font-size:17px;font-weight:800;line-height:1.55;color:var(--ink);margin:0;}
.related-desc{font-size:14px;line-height:1.85;color:var(--muted);margin:0;}
.related-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);padding-top:6px;
}
.related-more{color:var(--brand-coral);font-weight:700;}

/* ---------- 翻页 / 返回 ---------- */
.page-turn{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);padding:24px 28px;
}
.page-turn .turn-text{font-size:14.5px;color:var(--muted);margin:0;}
.page-turn .turn-text strong{color:var(--brand-plum);}
.turn-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 结尾 CTA ---------- */
.join-cta{
  position:relative;overflow:hidden;
  background:var(--grad);border-radius:var(--radius-lg);
  padding:52px 48px;color:#fff;
  box-shadow:0 24px 56px rgba(94,63,99,0.28);
}
.join-cta::after{
  content:"";position:absolute;right:-90px;bottom:-120px;
  width:340px;height:340px;border-radius:50%;
  background:rgba(255,255,255,0.14);
}
.join-cta .cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:center;}
.join-cta h2{font-size:clamp(23px,2.8vw,32px);font-weight:800;margin:0 0 14px;color:#fff;line-height:1.35;}
.join-cta p{font-size:15.5px;line-height:1.9;color:rgba(255,255,255,0.9);margin:0;}
.join-cta .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.join-cta .btn-white{background:#fff;color:var(--brand-plum);box-shadow:0 14px 30px rgba(43,20,32,0.24);}
.join-cta .btn-white:hover{transform:translateY(-2px);color:var(--brand-plum);}
.join-cta .btn-line{background:transparent;border-color:rgba(255,255,255,0.7);color:#fff;}
.join-cta .btn-line:hover{background:rgba(255,255,255,0.14);color:#fff;transform:translateY(-2px);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer);color:#F3E9E4;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:40px;}
.footer-brand .name{font-size:18px;font-weight:800;color:#fff;margin:14px 0 10px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(243,233,228,0.72);margin:0;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 16px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.footer-col li{font-size:14px;color:rgba(243,233,228,0.72);line-height:1.7;}
.footer-col a{color:rgba(243,233,228,0.72);}
.footer-col a:hover{color:#F2A08F;}
.footer-bottom{
  margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,0.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  font-size:13px;color:rgba(243,233,228,0.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .related-grid{gap:20px;}
}
@media (max-width:1023px){
  .nav-menu{display:none;}
  .nav-actions .btn{display:none;}
  .nav-toggle{display:flex;}
  .article-layout{grid-template-columns:1fr;gap:32px;}
  .toc-card{position:static;}
  .side-stack{grid-template-columns:1fr 1fr;display:grid;}
  .article-shell{padding:28px 26px 32px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .join-cta .cta-inner{grid-template-columns:1fr;gap:24px;}
  .join-cta .cta-actions{justify-content:flex-start;}
  .section{padding:64px 0;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:30px;}
  .article-hero{padding:40px 0 40px;}
  .article-body{font-size:16.5px;}
  .article-shell{padding:24px 20px 28px;border-radius:22px;}
  .related-grid{grid-template-columns:1fr;}
  .side-stack{grid-template-columns:1fr;}
  .author-box{grid-template-columns:1fr;padding:24px 22px;}
  .join-cta{padding:36px 24px;}
  .join-cta .cta-actions .btn{width:100%;}
  .page-turn{padding:20px 22px;}
  .turn-actions{width:100%;}
  .turn-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .crumb-current{max-width:52vw;}
}
@media (max-width:520px){
  .article-meta{font-size:13px;gap:8px 14px;}
  .btn{height:46px;padding:0 20px;font-size:14.5px;}
  .brand-name{font-size:15.5px;}
  .brand-sub{font-size:10.5px;letter-spacing:0.1em;}
}

/* roulang page: category1 */
:root{
  --brand-coral:#E85D4A;
  --brand-rose:#C94F6D;
  --brand-plum:#5E3F63;
  --brand-apricot:#F7EFE7;
  --brand-mist:#F1E9EF;
  --brand-sage:#5F8C7B;
  --ink:#2A2228;
  --muted:#6F6368;
  --line:rgba(94,63,99,0.14);
  --white:#FFFDFC;
  --footer:#312433;
  --grad:linear-gradient(120deg,#E85D4A 0%,#C94F6D 52%,#5E3F63 100%);
  --shadow:0 16px 40px rgba(65,36,50,0.08);
  --shadow-hover:0 22px 50px rgba(65,36,50,0.12);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#FFFDFC;
  border-bottom:1px solid var(--line);
}
.site-header .nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:74px;gap:24px;
}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  background:var(--brand-apricot);
  display:grid;place-items:center;
  border:1px solid var(--line);
  flex-shrink:0;
}
.brand-name{
  display:block;font-size:17px;font-weight:800;color:var(--brand-plum);
  line-height:1.25;letter-spacing:0.01em;
}
.brand-sub{
  display:block;font-size:11px;color:var(--muted);letter-spacing:0.16em;
  line-height:1.6;
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 15px;border-radius:999px;
  font-size:15px;color:var(--muted);
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--brand-plum);background:rgba(232,93,74,0.09);}
.nav-link.active{
  color:var(--brand-plum);font-weight:700;background:rgba(232,93,74,0.12);
}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
  width:20px;height:2px;border-radius:2px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:var(--brand-apricot);
  align-items:center;justify-content:center;cursor:pointer;color:var(--brand-plum);
}
.nav-toggle:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}
.mobile-menu{
  display:none;border-top:1px solid var(--line);
  background:var(--brand-apricot);padding:14px 0 22px;
}
.mobile-menu.open{display:block;}
.mobile-menu .m-link{
  display:flex;align-items:center;min-height:48px;padding:0 16px;
  border-radius:14px;font-size:16px;color:var(--ink);font-weight:600;
}
.mobile-menu .m-link:hover{background:#fff;}
.mobile-menu .m-link.active{background:#fff;color:var(--brand-coral);}
.mobile-menu .m-cta{margin:12px 16px 0;width:calc(100% - 32px);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;min-height:44px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(201,79,109,0.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(201,79,109,0.34);color:#fff;}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(201,79,109,0.26);}
.btn-ghost{background:#fff;border-color:var(--brand-plum);color:var(--brand-plum);}
.btn-ghost:hover{background:var(--brand-apricot);transform:translateY(-2px);color:var(--brand-plum);}
.btn-ghost:active{transform:translateY(0);}
.btn-plain{background:transparent;color:var(--brand-plum);border-color:var(--line);}
.btn-plain:hover{background:var(--brand-apricot);}
.btn:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:var(--brand-apricot);color:#99304A;
  font-size:13px;font-weight:600;border:1px solid var(--line);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-sage);flex-shrink:0;}
.badge .num{font-weight:800;font-size:15px;color:var(--brand-plum);}
.badge--sage{background:rgba(95,140,123,0.12);color:#3F6558;}
.badge--sage .dot{background:var(--brand-coral);}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 15px;border-radius:999px;
  background:rgba(232,93,74,0.10);color:#AE382A;
  font-size:13px;font-weight:700;letter-spacing:0.03em;
}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  background:var(--brand-mist);color:var(--brand-plum);
  font-size:12px;font-weight:600;border:1px solid var(--line);
}

/* ---------- 版块 ---------- */
.section{padding:88px 0;}
.section--apricot{background:var(--brand-apricot);}
.section--mist{background:var(--brand-mist);}
.section--plain{background:#fff;}
.section-head{max-width:760px;margin-bottom:42px;}
.section-head h2{
  font-size:clamp(24px,3vw,36px);line-height:1.3;margin:14px 0 12px;
}
.section-lead{font-size:16px;line-height:1.92;color:var(--muted);}

/* ---------- 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.42);}
.card-static:hover{transform:none;box-shadow:var(--shadow);border-color:var(--line);}

/* ---------- 分类 H1 带 ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  padding:46px 0 54px;
  background:linear-gradient(180deg,#FFFDFC 0%,#F9F1EC 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;top:-240px;right:-160px;width:560px;height:560px;
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at center,rgba(232,93,74,0.18),rgba(201,79,109,0.08) 48%,transparent 72%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url('/assets/images/41d3b5d1979ccd8a.webp') center/cover no-repeat;
  opacity:0.05;
}
.cat-hero .container{position:relative;z-index:2;}
.cat-grid{display:grid;grid-template-columns:8fr 4fr;gap:44px;align-items:center;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.breadcrumb a{color:var(--brand-plum);font-weight:600;}
.breadcrumb a:hover{color:var(--brand-coral);text-decoration:underline;}
.cat-h1{
  font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:800;
  margin:16px 0 16px;color:var(--ink);
}
.cat-lead{font-size:16px;line-height:1.92;color:var(--muted);max-width:640px;}
.cat-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:26px;
}
.cat-side h3{font-size:16px;margin-bottom:14px;color:var(--brand-plum);}
.mini-stat{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--muted);}
.mini-stat:last-child{border-bottom:none;}
.mini-stat strong{font-size:19px;color:var(--brand-plum);font-weight:800;}

/* ---------- 筛选条 ---------- */
.filter-wrap{margin-top:-28px;position:relative;z-index:5;}
.filter-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:24px 28px;
}
.filter-group{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.filter-group + .filter-group{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);}
.filter-label{
  font-size:13px;font-weight:700;color:var(--brand-plum);
  min-width:68px;letter-spacing:0.02em;
}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 16px;border-radius:999px;
  background:var(--white);border:1px solid var(--line);
  color:var(--muted);font-size:14px;font-weight:500;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{background:var(--brand-apricot);color:var(--brand-plum);border-color:rgba(232,93,74,0.4);}
.chip:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:2px;}
.chip.is-active{
  background:rgba(232,93,74,0.13);color:var(--brand-plum);
  border-color:rgba(232,93,74,0.55);font-weight:700;
}

/* ---------- 列表 + 侧栏 ---------- */
.list-grid{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.list-main{display:flex;flex-direction:column;gap:18px;}
.person-card{
  display:grid;grid-template-columns:64px 1fr;gap:18px;
  padding:24px 26px;align-items:start;
}
.avatar{
  width:64px;height:64px;border-radius:50%;overflow:hidden;
  border:1px solid var(--line);background:var(--brand-apricot);flex-shrink:0;
}
.avatar img{width:100%;height:100%;object-fit:cover;}
.person-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px;}
.person-name{font-size:17px;font-weight:800;color:var(--ink);}
.person-meta{font-size:13px;color:var(--muted);}
.person-text{font-size:15px;line-height:1.85;color:var(--muted);margin:8px 0 12px;}
.person-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.person-foot .time{font-size:13px;color:var(--muted);margin-left:auto;}
.list-more{display:flex;justify-content:center;margin-top:8px;}
.list-more a{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;border-radius:999px;
  border:1px solid var(--line);background:#fff;
  color:var(--brand-plum);font-size:14px;font-weight:700;
  transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.list-more a:hover{background:var(--brand-apricot);border-color:rgba(232,93,74,0.42);transform:translateY(-2px);}
.list-more a:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:3px;}

.side-stack{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:24px;}
.side-card h3{font-size:16px;margin-bottom:14px;color:var(--brand-plum);}
.side-note{font-size:14px;line-height:1.85;color:var(--muted);}
.hour-bar{display:flex;flex-direction:column;gap:12px;margin-top:6px;}
.hour-row{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);}
.hour-row .lbl{width:96px;flex-shrink:0;}
.hour-track{flex:1;height:8px;border-radius:999px;background:var(--brand-mist);overflow:hidden;}
.hour-fill{height:100%;border-radius:999px;background:var(--grad);}

/* ---------- 数据徽章带 ---------- */
.badge-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.badge-cell{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow);padding:24px;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.badge-cell:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,0.38);}
.badge-cell .k{font-size:13px;color:var(--muted);font-weight:600;}
.badge-cell .v{font-size:30px;font-weight:800;color:var(--brand-plum);line-height:1.2;margin:6px 0 4px;}
.badge-cell .d{font-size:13px;color:var(--muted);line-height:1.7;}

/* ---------- 步骤 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:26px;position:relative;}
.step-no{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:rgba(232,93,74,0.12);color:#AE382A;font-weight:800;font-size:15px;
  margin-bottom:14px;
}
.step-card h3{font-size:18px;margin-bottom:8px;}
.step-card p{font-size:14px;line-height:1.85;color:var(--muted);}
.note-card{
  margin-top:22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow);padding:24px 26px;
}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 26px;}
.check-list li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.8;}
.check-list li::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--brand-coral);
  margin-top:10px;flex-shrink:0;
}

/* ---------- 话题卡 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.topic-card{overflow:hidden;display:flex;flex-direction:column;}
.topic-thumb{position:relative;aspect-ratio:3/2;background:var(--brand-apricot);overflow:hidden;}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.topic-card:hover .topic-thumb img{transform:scale(1.05);}
.topic-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.topic-body h3{font-size:18px;line-height:1.5;}
.topic-body p{font-size:14px;color:var(--muted);line-height:1.82;flex:1;}
.topic-link{font-size:14px;font-weight:700;color:var(--brand-coral);display:inline-flex;align-items:center;gap:6px;}
.topic-link:hover{text-decoration:underline;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow);overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:12px;
  padding:20px 24px;font-size:16px;font-weight:700;color:var(--ink);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";width:9px;height:9px;border-radius:50%;
  background:var(--brand-coral);flex-shrink:0;
}
.faq-item summary::after{
  content:"+";margin-left:auto;font-size:20px;font-weight:600;color:var(--brand-plum);
  transition:transform .25s ease;line-height:1;
}
.faq-item[open] summary{color:var(--brand-plum);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item summary:hover{color:var(--brand-coral);}
.faq-item summary:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:-3px;}
.faq-body{
  background:var(--brand-apricot);padding:16px 24px 22px 46px;
  font-size:15px;line-height:1.9;color:var(--muted);
  border-top:1px solid var(--line);
}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--grad);
  padding:56px 48px;
  color:#fff;
  box-shadow:0 26px 60px rgba(94,63,99,0.28);
}
.cta-card::after{
  content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;
  border-radius:50%;background:rgba(255,255,255,0.12);
}
.cta-inner{position:relative;z-index:2;max-width:720px;}
.cta-card h2{color:#fff;font-size:clamp(24px,3vw,34px);line-height:1.35;margin-bottom:14px;}
.cta-card p{color:rgba(255,255,255,0.9);font-size:16px;line-height:1.9;margin-bottom:26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-card .btn-white{background:#fff;color:var(--brand-plum);}
.cta-card .btn-white:hover{background:#FCEFE7;transform:translateY(-2px);color:var(--brand-plum);}
.cta-card .btn-line{background:transparent;border:1px solid rgba(255,255,255,0.7);color:#fff;}
.cta-card .btn-line:hover{background:rgba(255,255,255,0.16);transform:translateY(-2px);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer);color:#EADFE6;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand .name{font-size:17px;font-weight:800;color:#fff;margin:14px 0 10px;letter-spacing:0.01em;}
.footer-brand p{font-size:13px;line-height:1.9;color:rgba(234,223,230,0.72);max-width:320px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:0.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col span{font-size:13.5px;color:rgba(234,223,230,0.72);transition:color .2s ease;}
.footer-col a:hover{color:#F6A294;text-decoration:underline;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(234,223,230,0.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-menu{display:none;}
  .nav-actions .btn{display:none;}
  .nav-toggle{display:flex;}
  .cat-grid{grid-template-columns:1fr;gap:28px;}
  .list-grid{grid-template-columns:1fr;gap:26px;}
  .side-stack{position:static;}
  .badge-strip{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:1fr;}
  .topic-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .section{padding:58px 0;}
  .cat-hero{padding:34px 0 44px;}
  .cat-h1{font-size:clamp(26px,7vw,34px);}
  .cat-lead{font-size:15px;}
  .filter-card{padding:20px;}
  .filter-label{min-width:100%;}
  .person-card{grid-template-columns:1fr;padding:20px;}
  .avatar{width:56px;height:56px;}
  .person-foot .time{margin-left:0;}
  .check-list{grid-template-columns:1fr;}
  .topic-grid{grid-template-columns:1fr;}
  .cta-card{padding:36px 24px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .section-head{margin-bottom:28px;}
  .badge-strip{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .brand-name{font-size:15px;}
  .brand-sub{font-size:10px;letter-spacing:0.1em;}
  .badge{font-size:12px;padding:7px 13px;}
  .filter-group{gap:8px;}
  .chip{height:36px;padding:0 13px;font-size:13px;}
  .badge-cell .v{font-size:25px;}
}

/* roulang page: category2 */
:root{
  --brand-coral:#E85D4A;
  --brand-rose:#C94F6D;
  --brand-plum:#5E3F63;
  --brand-apricot:#F7EFE7;
  --brand-mist:#F1E9EF;
  --brand-sage:#5F8C7B;
  --ink:#2A2228;
  --muted:#6F6368;
  --line:rgba(94,63,99,0.14);
  --white:#FFFDFC;
  --footer:#312433;
  --grad:linear-gradient(120deg,#E85D4A 0%,#C94F6D 52%,#5E3F63 100%);
  --shadow:0 16px 40px rgba(65,36,50,0.08);
  --shadow-hover:0 22px 50px rgba(65,36,50,0.12);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#FFFDFC;border-bottom:1px solid var(--line);}
.site-header .nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--brand-apricot);display:grid;place-items:center;border:1px solid var(--line);flex-shrink:0;}
.brand-name{display:block;font-size:17px;font-weight:800;color:var(--brand-plum);line-height:1.25;letter-spacing:.01em;}
.brand-sub{display:block;font-size:11px;color:var(--muted);letter-spacing:.16em;line-height:1.6;}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link{position:relative;display:inline-flex;align-items:center;padding:9px 15px;border-radius:999px;font-size:15px;color:var(--muted);transition:color .22s ease,background .22s ease;}
.nav-link:hover{color:var(--brand-plum);background:rgba(232,93,74,.09);}
.nav-link:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:2px;}
.nav-link.active{color:var(--brand-plum);font-weight:700;background:rgba(232,93,74,.12);}
.nav-link.active::after{content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);width:20px;height:2px;border-radius:2px;background:var(--grad);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:var(--brand-apricot);align-items:center;justify-content:center;cursor:pointer;color:var(--brand-plum);}
.nav-toggle:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:2px;}
.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--brand-apricot);padding:14px 0 22px;}
.mobile-menu.open{display:block;}
.mobile-menu .m-link{display:flex;align-items:center;min-height:48px;padding:0 16px;border-radius:14px;font-size:16px;color:var(--ink);font-weight:600;}
.mobile-menu .m-link:hover{background:#fff;}
.mobile-menu .m-link.active{background:#fff;color:var(--brand-coral);}
.mobile-menu .m-cta{margin-top:12px;padding:0 16px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;min-height:44px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(201,79,109,.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(201,79,109,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(201,79,109,.26);}
.btn-ghost{background:#fff;border-color:var(--brand-plum);color:var(--brand-plum);}
.btn-ghost:hover{background:var(--brand-apricot);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-plain{background:#fff;color:var(--brand-plum);border-color:var(--line);}
.btn-plain:hover{background:var(--brand-apricot);border-color:rgba(232,93,74,.42);}
.btn-light{background:#fff;color:var(--brand-plum);box-shadow:0 12px 30px rgba(38,20,32,.22);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(38,20,32,.28);}
.btn:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:3px;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:var(--brand-apricot);color:#99304A;font-size:13px;font-weight:600;border:1px solid var(--line);}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-sage);flex-shrink:0;}
.badge .num{font-weight:800;font-size:15px;color:var(--brand-plum);}
.eyebrow{display:inline-flex;align-items:center;gap:6px;padding:6px 15px;border-radius:999px;background:rgba(232,93,74,.10);color:#AE382A;font-size:13px;font-weight:700;letter-spacing:.03em;}

/* ---------- 版块 ---------- */
.section{padding:88px 0;}
.section--apricot{background:var(--brand-apricot);}
.section--mist{background:var(--brand-mist);}
.section--plain{background:#fff;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:clamp(24px,3vw,36px);line-height:1.3;margin:14px 0 12px;}
.section-lead{font-size:16px;line-height:1.92;color:var(--muted);}

/* ---------- 卡片 ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,.42);}

/* ---------- 分类标题带 ---------- */
.cat-hero{position:relative;overflow:hidden;padding:50px 0 56px;background:linear-gradient(180deg,#FFFDFC 0%,#F9F1EC 100%);border-bottom:1px solid var(--line);}
.cat-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/cd2e4aae70e202ac.webp') center/cover no-repeat;opacity:.08;pointer-events:none;}
.cat-hero::after{content:"";position:absolute;top:-180px;right:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle at center,rgba(232,93,74,.20),rgba(201,79,109,.09) 48%,transparent 72%);pointer-events:none;}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:8fr 4fr;gap:40px;align-items:center;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumb a:hover{color:var(--brand-coral);}
.crumb .sep{opacity:.5;}
.cat-h1{font-size:clamp(27px,3.4vw,42px);line-height:1.24;margin:16px 0 16px;}
.cat-lead{font-size:16px;line-height:1.9;color:var(--muted);max-width:640px;}
.cat-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.mini-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);}
.mini-panel h3{font-size:16px;margin-bottom:6px;}
.mini-panel p{font-size:14px;color:var(--muted);line-height:1.85;}
.mini-list{margin-top:16px;display:grid;gap:10px;}
.mini-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);padding:9px 14px;border-radius:14px;background:var(--brand-apricot);}
.mini-list strong{color:var(--brand-plum);font-size:15px;}

/* ---------- 标签矩阵 ---------- */
.tag-grid{display:flex;flex-wrap:wrap;gap:12px;}
.tag-chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--brand-plum);font-size:15px;font-weight:600;cursor:pointer;transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;}
.tag-chip:hover{background:var(--brand-apricot);border-color:rgba(232,93,74,.42);transform:translateY(-2px);}
.tag-chip:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:2px;}
.tag-chip.is-on{background:rgba(232,93,74,.14);border-color:rgba(232,93,74,.5);color:var(--brand-plum);}
.tag-chip .count{font-size:12px;font-weight:700;color:#99304A;background:rgba(232,93,74,.14);border-radius:999px;padding:2px 9px;}

/* ---------- 双栏瀑布 ---------- */
.waterfall{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;}
.column{display:grid;gap:20px;}
.column-title{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--brand-plum);text-transform:none;}
.column-title span.line{flex:1;height:1px;background:var(--line);}
.group-card{display:flex;gap:16px;padding:22px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;}
.group-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,.42);}
.group-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--brand-mist);color:var(--brand-plum);flex-shrink:0;}
.group-body h3{font-size:17px;line-height:1.45;margin-bottom:6px;}
.group-body p{font-size:14px;line-height:1.85;color:var(--muted);}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--brand-apricot);color:#99304A;font-size:12px;font-weight:700;}
.pill--sage{background:rgba(95,140,123,.13);color:#3F6A59;}
.topic-card{padding:18px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,.42);}
.topic-thumb{border-radius:16px;overflow:hidden;aspect-ratio:3/2;background:var(--brand-apricot);margin-bottom:14px;}
.topic-thumb img{width:100%;height:100%;object-fit:cover;}
.topic-card h3{font-size:16px;line-height:1.5;margin-bottom:6px;}
.topic-card p{font-size:14px;line-height:1.85;color:var(--muted);}
.more-row{display:flex;justify-content:center;margin-top:36px;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:26px;padding-top:8px;}
.timeline::before{content:"";position:absolute;top:34px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,rgba(232,93,74,.55),rgba(201,79,109,.4),rgba(94,63,99,.35));}
.step{position:relative;z-index:1;text-align:center;padding:0 8px;}
.step-num{width:54px;height:54px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:#fff;border:2px solid rgba(232,93,74,.45);color:var(--brand-coral);font-weight:800;font-size:16px;}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;line-height:1.85;color:var(--muted);}
.step-note{display:inline-block;margin-top:10px;font-size:12px;font-weight:700;color:#3F6A59;background:rgba(95,140,123,.13);padding:3px 12px;border-radius:999px;}

/* ---------- 专题 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{overflow:hidden;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,.42);}
.feature-thumb{aspect-ratio:3/2;overflow:hidden;background:var(--brand-apricot);}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.feature-card:hover .feature-thumb img{transform:scale(1.04);}
.feature-body{padding:20px 22px 24px;}
.feature-body h3{font-size:17px;line-height:1.5;margin-bottom:8px;}
.feature-body p{font-size:14px;line-height:1.85;color:var(--muted);}

/* ---------- 数据徽章条 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow);}
.stat-card .val{font-size:30px;font-weight:800;line-height:1.2;color:var(--brand-plum);letter-spacing:.01em;}
.stat-card .val small{font-size:14px;font-weight:700;color:var(--brand-coral);margin-left:4px;}
.stat-card .label{font-size:13px;color:var(--muted);margin-top:6px;}
.stat-card .bar{height:6px;border-radius:999px;background:var(--brand-mist);margin-top:14px;overflow:hidden;}
.stat-card .bar i{display:block;height:100%;border-radius:999px;background:var(--grad);}

/* ---------- 口碑 ---------- */
.voice-columns{columns:2;column-gap:24px;}
.voice-card{break-inside:avoid;margin-bottom:22px;padding:22px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease;}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--brand-mist);display:grid;place-items:center;font-weight:800;color:var(--brand-plum);border:1px solid var(--line);flex-shrink:0;}
.voice-head .who{font-size:15px;font-weight:700;}
.voice-head .city{font-size:12px;color:var(--muted);}
.voice-card p{font-size:15px;line-height:1.9;color:var(--muted);}
.stars{color:var(--brand-coral);font-size:13px;letter-spacing:.12em;margin-top:10px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:14px;overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;}
.faq-item:hover{border-color:rgba(232,93,74,.42);box-shadow:var(--shadow);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-weight:700;font-size:16px;color:var(--ink);min-height:44px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;font-weight:700;color:var(--brand-coral);line-height:1;transition:transform .24s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open] summary{background:var(--brand-apricot);}
.faq-body{padding:16px 22px 20px;font-size:15px;line-height:1.9;color:var(--muted);background:var(--brand-apricot);}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:52px 48px;background:var(--grad);color:#fff;box-shadow:0 24px 60px rgba(94,63,99,.24);}
.cta-band::after{content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.14);}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:12px;position:relative;z-index:1;}
.cta-band p{color:rgba(255,255,255,.92);font-size:16px;line-height:1.9;max-width:640px;position:relative;z-index:1;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;position:relative;z-index:1;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer);color:#EADFE6;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand .name{font-size:18px;font-weight:800;color:#FFFDFC;margin:12px 0 10px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(234,223,230,.78);max-width:360px;}
.footer-col h4{font-size:14px;letter-spacing:.06em;color:#FFFDFC;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a,.footer-col span{font-size:14px;color:rgba(234,223,230,.78);line-height:1.7;}
.footer-col a:hover{color:#F2A093;}
.footer-bottom{border-top:1px solid rgba(255,253,252,.16);padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(234,223,230,.66);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-menu{display:none;}
  .nav-actions .btn-primary{display:none;}
  .nav-toggle{display:flex;}
  .cat-hero-grid{grid-template-columns:1fr;gap:26px;}
  .waterfall{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;gap:18px;}
  .timeline::before{display:none;}
  .step{text-align:left;display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;padding:0;}
  .step-num{margin:0;}
  .step-body{grid-column:2;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:64px 0;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:54px 0;}
  .cat-hero{padding:38px 0 44px;}
  .feature-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:14px;}
  .voice-columns{columns:1;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-band{padding:36px 24px;border-radius:22px;}
  .cta-actions .btn{width:100%;}
  .section-head{margin-bottom:28px;}
}
@media (max-width:520px){
  .brand-name{font-size:15px;}
  .brand-sub{font-size:10px;letter-spacing:.1em;}
  .cat-h1{font-size:26px;}
  .stat-strip{grid-template-columns:1fr;}
  .group-card{flex-direction:column;gap:12px;}
  .btn{width:100%;}
  .more-row .btn{width:100%;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --brand-coral:#E85D4A;
  --brand-rose:#C94F6D;
  --brand-plum:#5E3F63;
  --brand-apricot:#F7EFE7;
  --brand-mist:#F1E9EF;
  --brand-sage:#5F8C7B;
  --ink:#2A2228;
  --muted:#6F6368;
  --line:rgba(94,63,99,0.14);
  --white:#FFFDFC;
  --footer:#312433;
  --grad:linear-gradient(120deg,#E85D4A 0%,#C94F6D 52%,#5E3F63 100%);
  --shadow:0 16px 40px rgba(65,36,50,0.08);
  --shadow-hover:0 22px 50px rgba(65,36,50,0.12);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
.site-body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.site-body img{max-width:100%;display:block;}
.site-body a{text-decoration:none;color:inherit;}
.site-body button{font-family:inherit;}
.site-body ul,.site-body ol{margin:0;padding:0;list-style:none;}
.site-body h1,.site-body h2,.site-body h3,.site-body h4,.site-body p{margin:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#FFFDFC;border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand-apricot);
  display:grid;place-items:center;border:1px solid var(--line);flex-shrink:0;
}
.brand-name{display:block;font-size:17px;font-weight:800;color:var(--brand-plum);line-height:1.25;letter-spacing:.01em;}
.brand-sub{display:block;font-size:11px;color:var(--muted);letter-spacing:.14em;line-height:1.6;}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;padding:9px 15px;border-radius:999px;
  font-size:15px;color:var(--muted);min-height:44px;
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--brand-plum);background:rgba(232,93,74,0.09);}
.nav-link:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:2px;}
.nav-link.active{color:var(--brand-plum);font-weight:700;background:rgba(232,93,74,0.12);}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
  width:20px;height:2px;border-radius:2px;background:var(--grad);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:var(--brand-apricot);align-items:center;justify-content:center;cursor:pointer;color:var(--brand-plum);
}
.nav-toggle:focus-visible{outline:3px solid rgba(232,93,74,0.42);outline-offset:2px;}
.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--brand-apricot);padding:14px 0 22px;}
.mobile-menu.open{display:block;}
.mobile-menu .m-link{
  display:flex;align-items:center;min-height:48px;padding:0 16px;border-radius:14px;
  font-size:16px;color:var(--ink);font-weight:600;transition:background .2s ease,color .2s ease;
}
.mobile-menu .m-link:hover{background:#fff;}
.mobile-menu .m-link.active{background:#fff;color:var(--brand-coral);}
.mobile-menu .btn{width:100%;margin-top:10px;}

/* ============ 按钮与徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;min-height:44px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(201,79,109,.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(201,79,109,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(201,79,109,.26);}
.btn-ghost{background:#fff;border-color:var(--brand-plum);color:var(--brand-plum);}
.btn-ghost:hover{background:var(--brand-apricot);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:#fff;color:var(--brand-plum);box-shadow:0 12px 28px rgba(49,36,51,.22);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(49,36,51,.28);}
.btn-line-light{background:transparent;border-color:rgba(255,255,255,.72);color:#fff;}
.btn-line-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:3px;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}

.badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  background:var(--brand-apricot);color:#99304A;font-size:13px;font-weight:600;border:1px solid var(--line);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-sage);flex-shrink:0;}
.badge .num{font-weight:800;font-size:15px;color:var(--brand-plum);}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;padding:6px 15px;border-radius:999px;
  background:rgba(232,93,74,.10);color:#AE382A;font-size:13px;font-weight:700;letter-spacing:.03em;
}
.tag{
  display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;
  background:var(--brand-mist);color:var(--brand-plum);font-size:12px;font-weight:600;border:1px solid var(--line);
}
.tag--sage{background:rgba(95,140,123,.12);color:#3F6A5B;border-color:rgba(95,140,123,.24);}

/* ============ 版块 ============ */
.section{padding:90px 0;}
.section--plain{background:#fff;}
.section--apricot{background:var(--brand-apricot);}
.section--mist{background:var(--brand-mist);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-title{
  font-size:clamp(24px,3.1vw,36px);line-height:1.28;font-weight:800;color:var(--ink);
  margin:16px 0 14px;letter-spacing:.005em;
}
.section-lead{font-size:16px;line-height:1.92;color:var(--muted);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,93,74,.42);}

/* ============ 分类 H1 带 ============ */
.page-hero{
  position:relative;overflow:hidden;padding:56px 0 46px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#FFFDFC 0%,#F9F1EC 100%);
}
.page-hero::before{
  content:"";position:absolute;top:-240px;right:-160px;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(232,93,74,.20),rgba(94,63,99,.10) 48%,transparent 72%);
  pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url('/assets/images/1513774822df37c4.webp') center/cover no-repeat;opacity:.05;
}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:center;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:16px;}
.crumb a{color:var(--brand-plum);}
.crumb a:hover{color:var(--brand-coral);text-decoration:underline;text-underline-offset:4px;}
.page-h1{
  font-size:clamp(28px,3.9vw,44px);line-height:1.2;font-weight:800;color:var(--ink);
  margin:16px 0 16px;letter-spacing:.005em;
}
.page-lead{font-size:16.5px;line-height:1.92;color:var(--muted);max-width:680px;}
.anchor-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.anchor-pill{
  display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--brand-plum);font-size:14px;font-weight:600;
  transition:background .22s ease,transform .22s ease,border-color .22s ease,color .22s ease;
}
.anchor-pill:hover{background:var(--brand-apricot);border-color:rgba(232,93,74,.4);color:var(--brand-coral);transform:translateY(-2px);}
.anchor-pill:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:2px;}
.hero-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:24px;display:grid;gap:12px;
}
.hero-side h2{font-size:14px;font-weight:800;color:var(--brand-plum);letter-spacing:.04em;}
.hero-side .badge{justify-content:flex-start;width:100%;}

/* ============ 版块入口卡 ============ */
.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.board-card{padding:26px 24px;display:flex;flex-direction:column;gap:12px;height:100%;}
.board-icon{
  width:46px;height:46px;border-radius:14px;background:var(--brand-apricot);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--brand-coral);
}
.board-card h3{font-size:19px;font-weight:800;color:var(--ink);line-height:1.4;}
.board-card p{font-size:14.5px;line-height:1.85;color:var(--muted);}
.board-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;}

/* ============ 论坛列表 + 侧栏 ============ */
.forum-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;align-items:start;}
.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap;}
.panel-title{font-size:22px;font-weight:800;color:var(--ink);line-height:1.35;}
.panel-note{font-size:13.5px;color:var(--muted);}
.thread-list{
  background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;
}
.thread{
  display:flex;gap:16px;padding:22px 24px;border-bottom:1px solid var(--line);
  transition:background .22s ease;
}
.thread:last-child{border-bottom:0;}
.thread:hover{background:#FBF3EE;}
.thread-avatar{
  width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0;
  border:1px solid var(--line);background:var(--brand-mist);
}
.thread-avatar img{width:100%;height:100%;object-fit:cover;}
.thread-body{flex:1;min-width:0;}
.thread-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;}
.thread-title{font-size:17px;font-weight:700;line-height:1.55;}
.thread-title a{color:var(--ink);transition:color .2s ease;}
.thread-title a:hover{color:var(--brand-coral);text-decoration:underline;text-underline-offset:4px;}
.thread-desc{
  font-size:14px;line-height:1.8;color:var(--muted);margin-top:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.thread-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-top:10px;}
.thread-meta .sep{opacity:.5;}
.thread-state{align-self:flex-start;flex-shrink:0;}
.list-more{display:flex;justify-content:center;padding-top:22px;}
.more-link{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 22px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--brand-plum);font-size:14.5px;font-weight:600;
  transition:background .22s ease,transform .22s ease,border-color .22s ease;
}
.more-link:hover{background:var(--brand-apricot);border-color:rgba(232,93,74,.4);transform:translateY(-2px);}
.more-link:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:2px;}
.side-stack{display:grid;gap:20px;position:sticky;top:96px;}
.side-card{padding:24px;display:grid;gap:14px;}
.side-card h3{font-size:16px;font-weight:800;color:var(--brand-plum);}
.side-card p{font-size:14px;line-height:1.85;color:var(--muted);}
.side-stat{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);}
.side-stat strong{font-size:19px;font-weight:800;color:var(--brand-coral);}
.side-list{display:grid;gap:10px;}
.side-list li{display:flex;gap:8px;font-size:13.5px;line-height:1.8;color:var(--muted);}
.side-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-sage);margin-top:9px;flex-shrink:0;}
.side-clock{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ 规则步骤 ============ */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step-card{padding:28px 24px;height:100%;}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;
  background:var(--grad);color:#fff;font-weight:800;font-size:15px;margin-bottom:14px;
}
.step-card h3{font-size:18px;font-weight:800;color:var(--ink);margin-bottom:10px;line-height:1.45;}
.step-card p{font-size:14.5px;line-height:1.88;color:var(--muted);}
.notice-card{
  margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:24px 28px;display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow);
}
.notice-card .mark{
  width:38px;height:38px;border-radius:12px;background:rgba(95,140,123,.14);color:#3F6A5B;
  display:grid;place-items:center;flex-shrink:0;
}
.notice-card p{font-size:14.5px;line-height:1.9;color:var(--muted);}
.notice-card strong{color:var(--brand-plum);}

/* ============ 数据 + 热帖 ============ */
.news-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:32px;align-items:start;}
.data-card{padding:28px;display:grid;gap:18px;}
.data-badges{display:grid;gap:12px;}
.data-badges .badge{justify-content:space-between;width:100%;}
.hot-list{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;}
.hot-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px 24px;border-bottom:1px solid var(--line);
  transition:background .22s ease;
}
.hot-item:last-child{border-bottom:0;}
.hot-item:hover{background:#FBF3EE;}
.hot-index{
  width:30px;height:30px;border-radius:10px;background:var(--brand-mist);color:var(--brand-plum);
  display:grid;place-items:center;font-size:13px;font-weight:800;flex-shrink:0;
}
.hot-body{flex:1;min-width:0;}
.hot-title{font-size:16px;font-weight:700;line-height:1.55;}
.hot-title a{color:var(--ink);}
.hot-title a:hover{color:var(--brand-coral);text-decoration:underline;text-underline-offset:4px;}
.hot-meta{display:flex;gap:8px;font-size:12.5px;color:var(--muted);margin-top:6px;}
.hot-desc{font-size:13.5px;line-height:1.75;color:var(--muted);margin-top:6px;}

/* ============ 好帖推荐 ============ */
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.pick-card{overflow:hidden;display:flex;flex-direction:column;height:100%;}
.pick-media{aspect-ratio:3/2;background:var(--brand-mist);overflow:hidden;}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.pick-card:hover .pick-media img{transform:scale(1.04);}
.pick-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.pick-body h3{font-size:17px;font-weight:700;line-height:1.55;}
.pick-body h3 a{color:var(--ink);}
.pick-body h3 a:hover{color:var(--brand-coral);text-decoration:underline;text-underline-offset:4px;}
.pick-body p{font-size:14px;line-height:1.8;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.pick-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:8px;font-size:12.5px;color:var(--muted);}

/* ============ 空态 ============ */
.empty-state{
  background:var(--brand-apricot);border:1px dashed rgba(232,93,74,.38);border-radius:24px;
  padding:44px 28px;text-align:center;color:var(--muted);
}
.empty-state .empty-icon{
  width:52px;height:52px;border-radius:16px;background:#fff;border:1px solid var(--line);
  display:grid;place-items:center;margin:0 auto 14px;color:var(--brand-coral);
}
.empty-state p{font-size:14.5px;line-height:1.85;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
  overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(232,93,74,.42);box-shadow:var(--shadow-hover);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:12px;
  padding:20px 24px;font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";width:9px;height:9px;border-radius:50%;background:var(--brand-coral);
  margin-top:11px;flex-shrink:0;
}
.faq-item summary .plus{
  margin-left:auto;flex-shrink:0;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;color:var(--brand-plum);
  font-size:16px;line-height:1;transition:transform .24s ease,background .24s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:var(--brand-apricot);}
.faq-item summary:focus-visible{outline:3px solid rgba(232,93,74,.42);outline-offset:-3px;}
.faq-answer{padding:0 24px 22px 45px;font-size:15px;line-height:1.92;color:var(--muted);background:#FDF7F3;}

/* ============ CTA ============ */
.cta-band{
  background:var(--grad);border-radius:var(--radius-lg);padding:52px;
  display:grid;grid-template-columns:1.6fr auto;gap:32px;align-items:center;
  color:#fff;box-shadow:0 24px 60px rgba(94,63,99,.28);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(255,255,255,.22),transparent 70%);pointer-events:none;
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;line-height:1.34;margin-bottom:12px;color:#fff;}
.cta-band p{font-size:15px;line-height:1.9;color:rgba(255,255,255,.92);max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}

/* ============ 页脚 ============ */
.site-footer{background:var(--footer);color:#EEDFE6;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .name{font-size:17px;font-weight:800;color:#fff;margin:14px 0 12px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(238,223,230,.78);max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col li a,.footer-col li span{font-size:14px;line-height:1.8;color:rgba(238,223,230,.78);transition:color .2s ease;}
.footer-col li a:hover{color:#FFB9A6;}
.footer-col li a:focus-visible{outline:2px solid rgba(255,185,166,.7);outline-offset:3px;border-radius:4px;}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.14);padding:20px 0;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(238,223,230,.68);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .nav-menu{display:none;}
  .nav-actions .btn{display:none;}
  .nav-toggle{display:flex;}
  .section{padding:64px 0;}
  .page-hero{padding:44px 0 38px;}
  .page-hero-inner{grid-template-columns:1fr;gap:26px;}
  .hero-side{max-width:520px;}
  .board-grid{grid-template-columns:repeat(2,1fr);}
  .forum-layout{grid-template-columns:1fr;}
  .side-stack{position:static;}
  .step-grid{grid-template-columns:1fr;}
  .news-layout{grid-template-columns:1fr;}
  .pick-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:52px 0;}
  .page-h1{font-size:clamp(26px,7vw,34px);}
  .section-title{font-size:clamp(22px,6vw,28px);}
  .board-grid{grid-template-columns:1fr;}
  .pick-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 24px;border-radius:24px;}
  .cta-actions .btn{width:100%;}
  .thread{padding:18px;gap:12px;}
  .thread-avatar{width:40px;height:40px;}
  .thread-state{display:none;}
  .hot-item{padding:16px 18px;}
  .faq-item summary{padding:18px;font-size:15.5px;}
  .faq-answer{padding:0 18px 18px 39px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .notice-card{padding:20px;flex-direction:column;}
}
@media (max-width:520px){
  .brand-name{font-size:15.5px;}
  .brand-sub{letter-spacing:.08em;font-size:10px;}
  .anchor-pill{font-size:13px;padding:0 13px;}
  .panel-title{font-size:19px;}
  .thread-title{font-size:15.5px;}
}