/* roulang page: index */
:root{
  --primary:#a6385f;
  --primary-dark:#7f2b49;
  --primary-light:#c75a80;
  --accent:#e28eae;
  --bg:#faf6f7;
  --bg-alt:#f2edef;
  --card-bg:#ffffff;
  --text:#222023;
  --text-weak:#6e686c;
  --border:#e6dddf;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-card:0 8px 30px rgba(141,84,106,.08);
  --shadow-hover:0 14px 40px rgba(141,84,106,.18);
  --max-w:1200px;
  --space-section:72px;
  --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,opacity .25s ease,box-shadow .25s ease,transform .25s ease}
img{max-width:100%;display:block;border:0}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.container{max-width:var(--max-w);margin:0 auto;padding:0 32px;width:100%}
.section-pad{padding:var(--space-section) 0}
.muted{color:var(--text-weak)}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,221,223,.8);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;height:80px}
.logo-brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:26px;letter-spacing:1.2px;
  color:var(--primary);
  white-space:nowrap;
}
.logo-brand em{
  font-style:normal;
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:20px;margin-right:4px;
}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;padding:10px 20px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);
  border:1px solid transparent;
}
.main-nav a:hover{background:#f8eef2;color:var(--primary-dark)}
.main-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(166,56,95,.22)}
.header-action{display:flex;align-items:center;gap:12px}
.btn-nav{
  display:inline-block;padding:9px 24px;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;font-size:15px;
  border:1px solid var(--primary);
  cursor:pointer;
}
.btn-nav:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 18px rgba(127,43,73,.2)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--text);margin:6px auto;border-radius:2px;transition:all .3s}
@media(max-width:992px){
  .nav-toggle{display:block}
  .main-nav{
    position:fixed;top:80px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;transition:max-height .35s ease;
    box-shadow:0 18px 40px rgba(0,0,0,.06);
  }
  .main-nav.open{max-height:460px;overflow-y:auto}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:18px 20px 24px}
  .main-nav a{padding:13px 18px;border-radius:12px}
  .btn-nav{display:none}
}

/* ===== Hero ===== */
.hero{
  position:relative;
  display:flex;align-items:center;
  padding:100px 0 116px;
  background:var(--bg-alt) url('/assets/images/backpic/back-1.webp') no-repeat center center / cover;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(255,250,251,.96) 24%,rgba(255,250,251,.82) 48%,rgba(255,250,251,.1) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:720px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;
  background:rgba(166,56,95,.1);
  color:var(--primary-dark);font-weight:600;font-size:14px;
  border:1px solid rgba(166,56,95,.22);
  margin-bottom:24px;
}
.hero-badge i{
  display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--primary);box-shadow:0 0 0 4px rgba(166,56,95,.16);
}
.hero h1{
  font-size:48px;line-height:1.16;font-weight:800;color:#1d1619;
  letter-spacing:.5px;margin-bottom:16px;
}
.hero h1 .text-gradient{
  background:linear-gradient(115deg,var(--primary) 0%,var(--primary-light) 55%,#c2788e 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-sub{
  font-size:18px;color:#5d5458;line-height:1.8;margin-bottom:34px;max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-hero{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 36px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:600;font-size:17px;
  border:1px solid transparent;
  box-shadow:0 12px 26px rgba(166,56,95,.28);
  transition:all .3s ease;
}
.btn-hero:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(166,56,95,.38)}
.btn-hero-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 36px;border-radius:999px;
  background:transparent;color:var(--primary-dark);font-weight:600;font-size:17px;
  border:1.5px solid var(--primary);
  transition:all .3s ease;
}
.btn-hero-outline:hover{background:var(--primary);color:#fff}
.hero-meta{
  margin-top:40px;display:flex;flex-wrap:wrap;gap:34px;
  position:relative;z-index:2;
}
.meta-num{font-size:22px;font-weight:700;color:var(--primary)}
.meta-label{font-size:13px;color:#8a8085;margin-top:4px}
@media(max-width:768px){
  .hero{padding:66px 0 80px}
  .hero h1{font-size:33px}
  .hero-sub{font-size:16px}
  .hero-meta{gap:22px}
}

/* ===== Section Common ===== */
.sec-head{text-align:center;max-width:740px;margin:0 auto 46px}
.sec-tag{
  display:inline-block;padding:5px 16px;border-radius:999px;
  background:rgba(166,56,95,.08);color:var(--primary-dark);
  font-size:13px;font-weight:600;letter-spacing:.3px;
  margin-bottom:14px;border:1px solid rgba(166,56,95,.14);
}
.sec-head h2{font-size:34px;line-height:1.3;font-weight:800;color:#201a1d}
.sec-head p{font-size:16px;color:var(--text-weak);margin-top:10px}
@media(max-width:768px){.sec-head h2{font-size:26px}.sec-head{margin-bottom:32px}}

/* ===== Content Grid Cards ===== */
.grid-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.content-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-card);
  border:1px solid rgba(230,221,223,.6);
  transition:transform .3s ease,box-shadow .3s ease;
  display:flex;flex-direction:column;
}
.content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.card-cover{
  aspect-ratio:16 / 10;overflow:hidden;position:relative;
  background:#e8dadd;
}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.content-card:hover .card-cover img{transform:scale(1.06)}
.card-badge{
  position:absolute;top:14px;left:14px;
  background:rgba(166,56,95,.92);backdrop-filter:blur(4px);
  color:#fff;font-size:12px;font-weight:600;padding:4px 12px;
  border-radius:999px;letter-spacing:.3px;
}
.card-body{padding:22px 22px 26px;display:flex;flex-direction:column;flex:1}
.card-cat{font-size:13px;color:var(--primary);font-weight:600;letter-spacing:.4px}
.card-body h3{font-size:19px;line-height:1.5;font-weight:700;margin-top:8px;margin-bottom:8px;color:#241d21}
.card-body p{font-size:14px;line-height:1.75;color:var(--text-weak);flex:1}
.card-footer{
  display:flex;align-items:center;justify-content:space-between;margin-top:20px;
  padding-top:15px;border-top:1px dashed #eee2e5;position:relative;
}
.card-date{font-size:13px;color:#a99a9f;display:inline-flex;align-items:center;gap:5px}
.card-arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:50%;
  background:#f9edf1;color:var(--primary);font-size:15px;
  transition:all .3s;
}
.content-card:hover .card-arrow{background:var(--primary);color:#fff}
@media(max-width:992px){.grid-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){
  .grid-list{grid-template-columns:1fr;gap:18px}
  .container{padding:0 18px}
}

/* ===== Category Channel ===== */
.cat-section{background:var(--bg-alt)}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cat-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  min-height:280px;display:flex;align-items:flex-end;
  box-shadow:var(--shadow-card);border:1px solid var(--border);
  transition:transform .3s,box-shadow .3s;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.cat-card .cat-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .55s ease;
}
.cat-card:hover .cat-bg{transform:scale(1.08)}
.cat-card::before{content:"";position:absolute;inset:0;background:linear-gradient(15deg,rgba(20,4,9,.9) 0%,rgba(20,4,9,.45) 50%,rgba(20,4,9,.08) 100%);z-index:1}
.cat-card-body{position:relative;z-index:2;padding:28px 24px;width:100%}
.cat-card-body .cat-name{font-size:20px;font-weight:700;color:#fff}
.cat-card-body p{font-size:14px;color:rgba(255,255,255,.8);margin-top:8px;margin-bottom:0;line-height:1.65}
.cat-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  color:#fff;background:rgba(255,255,255,.16);
  padding:7px 18px;border-radius:999px;font-size:14px;font-weight:500;
  backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);
}
.cat-link:hover{background:var(--primary);border-color:transparent}
@media(max-width:992px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cat-grid{grid-template-columns:1fr}.cat-card{min-height:230px}}

/* ===== Feature split block ===== */
.feature-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);position:relative}
.feature-media::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
.feature-media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.feature-item{
  background:var(--card-bg);border-radius:var(--radius-md);
  padding:24px 20px;border:1px solid var(--border);
  box-shadow:var(--shadow-card);transition:all .3s;
}
.feature-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.feature-icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:21px;margin-bottom:14px;
}
.feature-item h3{font-size:17px;font-weight:700;margin-bottom:6px}
.feature-item p{font-size:14px;color:var(--text-weak);line-height:1.7}
@media(max-width:992px){
  .feature-wrap{grid-template-columns:1fr;gap:36px}
  .feature-list{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){.feature-list{grid-template-columns:1fr}}

/* ===== Video highlight strip ===== */
.video-strip{background:linear-gradient(120deg,var(--primary-dark) 0%,var(--primary) 100%);color:#fff;border-radius:var(--radius-lg);overflow:hidden;position:relative}
.video-strip-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;padding:48px 52px;position:relative;z-index:2}
.video-strip h2{font-size:27px;line-height:1.4;font-weight:800;color:#fff;margin-bottom:10px}
.video-strip p{font-size:16px;color:rgba(255,255,255,.85);margin-bottom:22px;max-width:520px}
.video-strip .btn-hero{background:#fff;color:var(--primary-dark);box-shadow:none;border:1px solid #fff}
.video-strip .btn-hero:hover{background:var(--primary-dark);color:#fff}
.video-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-self:center;text-align:center}
.video-stats .v-item{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:18px 10px;backdrop-filter:blur(8px)}
.video-stats .v-num{font-size:25px;font-weight:800;line-height:1.1}
.video-stats .v-label{font-size:13px;color:rgba(255,255,255,.75);margin-top:6px}
@media(max-width:992px){
  .video-strip-inner{grid-template-columns:1fr;padding:36px 28px}
  .video-stats{padding-top:4px}
}
@media(max-width:640px){
  .video-stats{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .video-strip h2{font-size:21px}
}

/* ===== Hot content list ===== */
.list-inline{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 19px;border-radius:999px;
  background:#fff;border:1px solid var(--border);
  font-size:14px;font-weight:500;color:#4e454a;
  transition:all .25s;
}
.chip:hover{border-color:var(--primary);color:var(--primary-dark);background:#fdf6f8;transform:translateY(-2px)}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--primary-light);display:inline-block}
@media(max-width:992px){.list-inline{gap:8px}.chip{padding:7px 14px;font-size:13px}}

/* ===== Streaming features row ===== */
.dark-zone{background:linear-gradient(165deg,#2a121b 0%,#461525 60%,#591c30 100%);color:#fff}
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.app-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-md);padding:28px 20px;text-align:center;
  transition:background .3s,transform .3s,border .3s;
}
.app-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);border-color:rgba(255,255,255,.25)}
.app-card .a-icon{font-size:34px;line-height:1;margin-bottom:12px}
.app-card h3{font-size:17px;font-weight:700;margin-bottom:7px}
.app-card p{font-size:13px;color:rgba(255,255,255,.72);line-height:1.7}
@media(max-width:992px){.app-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.app-grid{grid-template-columns:1fr;gap:12px}}

/* ===== Popular topic / Gallery step ===== */
.step-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step-card{
  background:var(--card-bg);border-radius:var(--radius-lg);padding:32px 28px;
  border:1px solid var(--border);box-shadow:var(--shadow-card);
  transition:all .3s;position:relative;
}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.step-number{font-size:42px;font-weight:800;line-height:1;background:linear-gradient(135deg,var(--primary),var(--primary-light));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.3;position:absolute;top:26px;right:24px}
.step-card h3{font-size:19px;margin-bottom:10px;font-weight:700}
.step-card p{font-size:14px;color:var(--text-weak);line-height:1.75}
@media(max-width:992px){.step-tabs{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.step-tabs{grid-template-columns:1fr;gap:14px}.step-card{padding:24px 20px}}

/* ===== List content ===== */
.mini-list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mini-item{
  display:flex;align-items:center;gap:16px;
  background:#fff;border-radius:14px;padding:12px 16px;
  border:1px solid var(--border);box-shadow:0 4px 14px rgba(0,0,0,.03);
  transition:all .3s;
}
.mini-item:hover{box-shadow:0 8px 22px rgba(0,0,0,.08);transform:translateX(4px);border-color:#d8b9c2}
.mini-item .mini-thumb{width:92px;border-radius:8px;overflow:hidden;flex-shrink:0;aspect-ratio:4/3}
.mini-item .mini-thumb img{width:100%;height:100%;object-fit:cover}
.mini-item .mini-cat{font-size:12px;color:var(--primary);font-weight:600}
.mini-item h4{font-size:15px;font-weight:700;line-height:1.45;margin-top:2px}
.mini-item h4 a:hover{color:var(--primary)}
.mini-info{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.mini-date{font-size:12px;color:#b4a4aa}
@media(max-width:640px){.mini-list-grid{grid-template-columns:1fr}}

/* ===== Testimonials ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  padding:28px 26px;border:1px solid var(--border);
  box-shadow:var(--shadow-card);transition:all .3s;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.quote-stars{color:#ed9bb8;font-size:17px;letter-spacing:4px;margin-bottom:14px}
.quote-text{font-size:15px;line-height:1.9;color:#3d3539;font-style:normal;margin-bottom:18px}
.quote-person{display:flex;align-items:center;gap:12px}
.quote-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,#f0c3d1,#cfa5b5);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;
}
.quote-name{font-size:14px;font-weight:700}
.quote-role{font-size:12px;color:var(--text-weak)}
@media(max-width:992px){.quote-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.quote-grid{grid-template-columns:1fr}}

/* ===== CTA banner ===== */
.cta-banner{
  background:url('/assets/images/backpic/back-4.webp') center center / cover;
  border-radius:var(--radius-lg);position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(127,43,73,.94) 10%,rgba(166,56,95,.82) 60%,rgba(194,120,142,.82));
}
.cta-content{position:relative;z-index:2;text-align:center;padding:66px 20px}
.cta-content h2{color:#fff;font-size:30px;font-weight:800;margin-bottom:10px}
.cta-content p{color:rgba(255,255,255,.86);font-size:16px;margin-bottom:26px}
.cta-content .btn-hero{background:#fff;color:var(--primary-dark);margin:0 auto}
.cta-content .btn-hero:hover{box-shadow:0 12px 28px rgba(0,0,0,.22)}
@media(max-width:640px){
  .cta-content h2{font-size:23px}
  .cta-content{padding:46px 14px}
}

/* ===== Footer ===== */
.site-footer{
  background:#221418;color:#b6a0a7;
  padding-top:70px;
  border-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:44px;padding-bottom:52px}
.footer-title{font-size:22px;font-weight:800;color:#fff;letter-spacing:1px}
.footer-title em{color:var(--accent)}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.6)}
.footer-head{font-size:16px;color:#fff;font-weight:600;margin-bottom:16px}
.footer-nav a{color:#b6a0a7;font-size:14px;line-height:2.3;display:inline-flex}
.footer-nav a:hover{color:#fff;transform:translateX(3px)}
.footer-content{color:#b6a0a7;font-size:14px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 18px;margin-top:10px}
.footer-links a{color:#b6a0a7;font-size:14px;display:inline}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:26px 0;
  color:rgba(255,255,255,.5);
  font-size:13px;
  text-align:center;
}
@media(max-width:992px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:34px}}

/* Tags Cloud */
.tag-cloud{
  max-width:760px;margin:40px auto 0;
  text-align:center;
}
.tag-cloud a{
  display:inline-block;
  background:#fff;
  border:1px solid var(--border);
  color:#5e5358;
  font-size:13px;
  padding:6px 16px;
  border-radius:999px;
  margin:5px 4px;
  transition:all .25s;
}
.tag-cloud a:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}

/* Empty tips */
.cms-empty{
  background:#fff;border:1px dashed var(--border);
  border-radius:14px;padding:34px;text-align:center;color:#a99ba0;font-size:15px;
}

/* Scroll Top */
.scroll-top{
  position:fixed;right:22px;bottom:26px;z-index:99;
  width:44px;height:44px;background:var(--primary);color:#fff;
  border-radius:12px;box-shadow:0 6px 22px rgba(127,43,73,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;cursor:pointer;opacity:0;pointer-events:none;
  transition:all .3s ease;border:0;
}
.scroll-top.show{opacity:1;pointer-events:auto}
.scroll-top:hover{background:var(--primary-dark);transform:translateY(-2px)}

/* Data mini row */
.data-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.data-item{background:linear-gradient(135deg,#fff,#faf3f5);border:1px solid #eee0e4;border-radius:18px;text-align:center;padding:28px 8px;box-shadow:var(--shadow-card);transition:transform .3s}
.data-item:hover{transform:scale(1.03)}
.data-item .d-icon{font-size:30px;margin-bottom:8px}
.data-item .d-num{font-size:30px;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--primary-light));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.3}
.data-item .d-label{font-size:13px;color:var(--text-weak);margin-top:4px}
@media(max-width:800px){.data-row{grid-template-columns:repeat(2,1fr)}
  .data-item{padding:22px 8px}
}

/* roulang page: category2 */
:root{
  --primary:#a6385f;
  --primary-dark:#7f2b49;
  --primary-light:#c75a80;
  --accent:#e28eae;
  --bg:#faf6f7;
  --bg-alt:#f2edef;
  --card-bg:#ffffff;
  --text:#222023;
  --text-weak:#6e686c;
  --border:#e6dddf;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-card:0 8px 30px rgba(141,84,106,.08);
  --shadow-hover:0 14px 40px rgba(141,84,106,.18);
  --max-w:1200px;
  --space-section:72px;
  --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,opacity .25s ease,box-shadow .25s ease,transform .25s ease}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.container{max-width:var(--max-w);margin:0 auto;padding:0 32px;width:100%}
.section-pad{padding:var(--space-section) 0}
.muted{color:var(--text-weak)}

/* ========== Header ========== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,221,223,.8);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;height:80px}
.logo-brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:26px;letter-spacing:1.2px;
  color:var(--primary);
  white-space:nowrap;
}
.logo-brand em{
  font-style:normal;
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:20px;margin-right:4px;
}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;padding:10px 20px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);
  border:1px solid transparent;
}
.main-nav a:hover{background:#f8eef2;color:var(--primary-dark)}
.main-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(166,56,95,.22)}
.header-action{display:flex;align-items:center;gap:12px}
.btn-nav{
  display:inline-block;padding:9px 24px;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;font-size:15px;
  border:1px solid var(--primary);
  cursor:pointer;
}
.btn-nav:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 18px rgba(127,43,73,.2)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--text);margin:6px auto;border-radius:2px;transition:all .3s}

/* ========== Hero ========== */
.category-hero{
  position:relative;
  padding:74px 0 96px;
  overflow:hidden;
  background:
    linear-gradient(115deg,rgba(255,255,255,.97) 0%,rgba(255,250,251,.93) 48%,rgba(250,244,246,.92) 100%),
    url('/assets/images/backpic/back-2.webp') center right / 58% no-repeat;
  border-bottom:1px solid rgba(230,221,223,.55);
}
.category-hero::before{
  content:"";
  position:absolute;right:-180px;top:-180px;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(199,90,128,.13),transparent 64%);
  pointer-events:none;
}
.cat-hero-copy{position:relative;z-index:3}
.cat-label{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;
  background:rgba(166,56,95,.1);
  color:var(--primary-dark);font-weight:600;font-size:14px;
  border:1px solid rgba(166,56,95,.22);
  margin-bottom:26px;
}
.cat-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(166,56,95,.16)}
.cat-hero-copy h1{
  font-size:46px;line-height:1.18;font-weight:800;color:#1d1619;
  margin-bottom:18px;letter-spacing:.5px;
}
.text-gradient{
  background:linear-gradient(115deg,var(--primary) 0%,var(--primary-light) 55%,#c2788e 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.cat-hero-desc{
  font-size:17px;color:#5d5458;line-height:1.9;max-width:600px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-gradient{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 34px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:600;font-size:16px;
  border:1px solid transparent;box-shadow:0 12px 26px rgba(166,56,95,.28);
  transition:all .3s ease;
}
.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(166,56,95,.38);color:#fff}
.btn-outline-pink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 34px;border-radius:999px;
  background:transparent;color:var(--primary-dark);font-weight:600;font-size:16px;
  border:1.5px solid var(--primary);
}
.btn-outline-pink:hover{background:var(--primary);color:#fff}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px}
.hero-tags span{
  display:inline-block;padding:6px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--border);
  font-size:13px;color:#6e686c;
}
.hero-visual-col{position:relative;z-index:2}
.hero-collage{position:relative;height:440px;max-width:560px;margin-left:auto}
.collage-img{
  position:absolute;object-fit:cover;
  border-radius:26px;box-shadow:0 22px 48px rgba(122,72,90,.25);
}
.collage-img.c1{width:260px;height:330px;right:96px;top:0;z-index:3}
.collage-img.c2{width:224px;height:302px;left:12px;bottom:6px;z-index:2;border:6px solid #fff}
.collage-img.c3{width:180px;height:248px;right:0;bottom:42px;z-index:1;border:6px solid #fff}
.float-chip{
  position:absolute;left:24px;top:20px;z-index:5;
  background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-radius:18px;padding:14px 18px;
  box-shadow:var(--shadow-card);border:1px solid rgba(230,221,223,.7);
  display:flex;align-items:center;gap:10px;
}
.float-chip i{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-weight:700}
.float-chip b{font-size:15px;color:var(--text)}
.float-chip small{display:block;font-size:12px;color:var(--text-weak)}

/* ========== Feature ========== */
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.sec-tag{
  display:inline-block;padding:5px 16px;border-radius:999px;
  background:rgba(166,56,95,.08);color:var(--primary-dark);
  font-size:13px;font-weight:600;letter-spacing:.3px;
  margin-bottom:14px;border:1px solid rgba(166,56,95,.14);
}
.sec-title{font-size:32px;font-weight:800;color:#1d1619;line-height:1.3}
.sec-sub{margin-top:14px;color:#6e686c;font-size:16px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  padding:30px 26px;border:1px solid rgba(230,221,223,.6);
  box-shadow:var(--shadow-card);
  transition:transform .3s ease,box-shadow .3s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.feature-mark{
  width:58px;height:58px;border-radius:18px;
  background:linear-gradient(135deg,rgba(166,56,95,.12),rgba(199,90,128,.18));
  color:var(--primary-dark);font-size:18px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:22px;
}
.feature-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.feature-card p{font-size:14px;color:#6e686c;line-height:1.8;margin-bottom:0}

/* ========== Project / Special ========== */
.project-section{background:var(--bg-alt)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.project-card{
  display:block;background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(230,221,223,.6);box-shadow:var(--shadow-card);
  transition:transform .3s ease,box-shadow .3s ease;
}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);color:inherit}
.project-media{position:relative;height:240px;overflow:hidden}
.project-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.project-card:hover .project-media img{transform:scale(1.06)}
.project-badge{
  position:absolute;left:16px;top:16px;z-index:2;
  display:inline-block;padding:5px 13px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--primary-dark);
  font-size:13px;font-weight:600;border:1px solid rgba(166,56,95,.18);
}
.project-info{padding:22px 24px 26px}
.project-info h3{font-size:19px;font-weight:700;margin-bottom:8px}
.project-info p{font-size:14px;color:#6e686c;line-height:1.9;margin-bottom:0}

/* ========== Stats band ========== */
.stats-band{
  background:linear-gradient(120deg,var(--primary-dark) 0%,#4b1b2c 100%);
  color:#fff;padding:56px 0;
}
.stats-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:24px;align-items:center}
.stats-lead h2{font-size:25px;font-weight:800;line-height:1.5;margin-bottom:10px}
.stats-lead p{color:rgba(255,255,255,.7);font-size:14px;margin:0}
.stats-item{text-align:center;padding:16px;border-radius:20px;background:rgba(255,255,255,.07)}
.stats-num{font-size:34px;font-weight:800;letter-spacing:.5px;color:#ffdbe4}
.stats-desc{font-size:13px;color:rgba(255,255,255,.68);margin-top:6px}

/* ========== Channel / category ========== */
.channel-section{}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.channel-card{
  position:relative;display:block;height:270px;border-radius:var(--radius-lg);overflow:hidden;
  background-position:center;background-size:cover;box-shadow:var(--shadow-card);
}
.channel-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.03) 30%,rgba(22,8,14,.82) 100%);
  transition:background .3s ease;
}
.channel-card:hover::after{background:linear-gradient(180deg,rgba(0,0,0,.06) 30%,rgba(62,17,34,.93) 100%)}
.channel-card-inner{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:24px;
}
.channel-card .ch-name{font-size:23px;font-weight:800;color:#fff}
.channel-card .ch-desc{color:rgba(255,255,255,.78);font-size:14px;margin-top:6px;line-height:1.6}
.channel-enter{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;
  color:#fff;font-size:13px;font-weight:600;
}
.channel-enter::after{content:"→";transition:transform .3s ease}
.channel-card:hover .channel-enter::after{transform:translateX(6px)}

/* ========== Latest ========== */
.latest-band{background:var(--bg-alt)}
.latest-wrap{
  background:#fff;border-radius:28px;overflow:hidden;
  border:1px solid rgba(230,221,223,.6);box-shadow:var(--shadow-card);
}
.latest-head{
  padding:22px 32px;border-bottom:1px solid var(--border);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
}
.latest-title{font-size:20px;font-weight:800;color:#1d1619}
.latest-list a{
  display:flex;align-items:center;gap:20px;padding:19px 32px;
  border-bottom:1px solid rgba(230,221,223,.55);
  transition:background .25s ease;
}
.latest-list a:last-child{border-bottom:0}
.latest-list a:hover{background:#fdf7f9}
.latest-tag{
  flex:0 0 auto;font-size:12px;font-weight:700;color:var(--primary-dark);
  background:rgba(166,56,95,.1);border-radius:999px;padding:4px 13px;
}
.latest-name{flex:1;font-size:15px;font-weight:500;color:#3c3337;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.latest-time{font-size:13px;color:#94898e}
.empty-hint{padding:36px;text-align:center;color:#777}

/* ========== FAQ ========== */
.faq-wrap{max-width:840px;margin:0 auto}
.faq-item{
  background:#fff;border-radius:20px;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;
  padding:22px 28px;font-size:16px;font-weight:700;color:#2b2226;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;margin-left:20px;width:32px;height:32px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(166,56,95,.1);color:var(--primary-dark);
  font-size:22px;font-weight:400;transition:transform .3s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 28px 24px}
.faq-item .faq-body p{color:#6e686c;font-size:15px;line-height:1.95;margin:0}

/* ========== CTA ========== */
.cta-block{
  position:relative;border-radius:32px;overflow:hidden;
  background:url('/assets/images/backpic/back-8.webp') no-repeat center / cover;
  padding:72px 40px;text-align:center;
}
.cta-block::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(79,22,41,.92),rgba(166,56,95,.82));
}
.cta-content{position:relative;z-index:2}
.cta-content h2{color:#fff;font-size:34px;font-weight:800;line-height:1.4}
.cta-content p{color:rgba(255,255,255,.82);font-size:16px;margin:14px auto 28px;max-width:600px}
.btn-white-glow{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 42px;border-radius:999px;background:#fff;color:var(--primary-dark);
  font-size:16px;font-weight:700;
  transition:transform .3s ease,box-shadow .3s ease;
}
.btn-white-glow:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(0,0,0,.18)}

/* ========== Footer ========== */
.site-footer{
  margin-top:var(--space-section);
  background:#1e1318;color:rgba(255,255,255,.78);
  padding:60px 0 0;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:40px}
.footer-title{font-size:24px;font-weight:800;color:#fff;margin-bottom:12px}
.footer-title em{font-style:normal;color:var(--accent)}
.footer-desc{font-size:14px;line-height:2;color:rgba(255,255,255,.6)}
.footer-head{color:#fff;font-size:16px;font-weight:700;margin-bottom:16px;position:relative;padding-bottom:12px}
.footer-head::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:3px;border-radius:3px;background:var(--primary-light)}
.footer-nav a{display:inline-block;font-size:14px;line-height:2.4;color:rgba(255,255,255,.6)}
.footer-nav a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:24px 0;background:#170d12;font-size:14px;color:rgba(255,255,255,.5);
}

/* ========== Responsive ========== */
@media (max-width:1024px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .hero-collage{height:400px;max-width:480px}
  .collage-img.c1{width:220px;height:300px;right:78px}
  .collage-img.c2{width:188px;height:260px;left:6px}
  .collage-img.c3{width:158px;height:220px;right:0}
}
@media (max-width:991px){
  .category-hero{padding:58px 0 60px}
  .hero-visual-col{display:none}
  .cat-hero-copy{max-width:100%}
}
@media (max-width:820px){
  .header-inner{height:70px}
  .main-nav{
    position:fixed;top:70px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;transition:max-height .35s ease;
    box-shadow:0 18px 40px rgba(0,0,0,.06);
  }
  .main-nav.open{max-height:460px;overflow-y:auto}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:18px 20px 24px}
  .main-nav a{padding:13px 18px;border-radius:12px}
  .nav-toggle{display:block}
  .btn-nav{display:none}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .container{padding:0 20px}
  .section-pad{padding:56px 0}
  .projects-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .cat-hero-copy h1{font-size:34px}
  .feature-grid{grid-template-columns:1fr 1fr}
  .latest-list a{gap:10px;padding:16px 18px;flex-wrap:wrap}
  .latest-name{white-space:normal}
  .latest-time{width:100%;padding-left:4px}
  .sec-title{font-size:26px}
  .faq-item summary{padding:18px 20px}
  .faq-item .faq-body{padding:0 20px 20px}
  .cta-block{padding:52px 22px}
  .cta-content h2{font-size:27px}
  .stats-num{font-size:28px}
  .stats-lead h2{font-size:20px}
}
@media (max-width:420px){
  .feature-grid{grid-template-columns:1fr}
  .hero-actions .btn-gradient,.hero-actions .btn-outline-pink{width:100%}
  .stats-grid{grid-template-columns:1fr 1fr}
  .collage-img.c1{width:200px;height:262px;right:0}
  .hero-collage{height:340px}
}

/* roulang page: article */
:root{
  --primary:#a6385f;
  --primary-dark:#7f2b49;
  --primary-light:#c75a80;
  --accent:#e28eae;
  --bg:#faf6f7;
  --bg-alt:#f2edef;
  --card-bg:#ffffff;
  --text:#222023;
  --text-weak:#6e686c;
  --border:#e6dddf;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-card:0 8px 30px rgba(141,84,106,.08);
  --shadow-hover:0 14px 40px rgba(141,84,106,.18);
  --max-w:1200px;
  --space-section:72px;
  --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,opacity .25s ease,box-shadow .25s ease,transform .25s ease,border-color .25s ease}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{max-width:var(--max-w);margin:0 auto;padding:0 32px;width:100%}
.section-pad{padding:var(--space-section) 0}
.muted{color:var(--text-weak)}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,221,223,.8);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;height:80px}
.logo-brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:26px;letter-spacing:1.2px;
  color:var(--primary);white-space:nowrap;
}
.logo-brand em{
  font-style:normal;display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:20px;margin-right:4px;
}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;padding:10px 20px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);border:1px solid transparent;
}
.main-nav a:hover{background:#f8eef2;color:var(--primary-dark)}
.main-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(166,56,95,.22)}
.header-action{display:flex;align-items:center;gap:12px}
.btn-nav{
  display:inline-block;padding:9px 24px;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;font-size:15px;
  border:1px solid var(--primary);cursor:pointer;
}
.btn-nav:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 18px rgba(127,43,73,.2)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--text);margin:6px auto;border-radius:2px;transition:all .3s}

/* ===== Buttons ===== */
.btn-hero{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 36px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:600;font-size:17px;border:1px solid transparent;
  box-shadow:0 12px 26px rgba(166,56,95,.28);transition:all .3s ease;
}
.btn-hero:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(166,56,95,.38);color:#fff}
.btn-hero-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 36px;border-radius:999px;background:transparent;
  color:var(--primary-dark);font-weight:600;font-size:17px;
  border:1.5px solid var(--primary);transition:all .3s ease;
}
.btn-hero-outline:hover{background:var(--primary);color:#fff}

/* ===== Section head ===== */
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.sec-tag{
  display:inline-block;padding:5px 16px;border-radius:999px;
  background:rgba(166,56,95,.08);color:var(--primary-dark);
  font-size:13px;font-weight:600;letter-spacing:.3px;margin-bottom:14px;
  border:1px solid rgba(166,56,95,.14);
}
.sec-head h2{font-size:30px;font-weight:800;letter-spacing:.4px;color:#1d1619;margin-bottom:12px}
.sec-head p{color:var(--text-weak);font-size:15.5px}

/* ===== Article hero ===== */
.art-hero{
  position:relative;
  padding:56px 0 68px;
  background:var(--bg-alt) url('/assets/images/backpic/back-2.webp') no-repeat center center / cover;
  overflow:hidden;
}
.art-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(255,250,251,.97) 26%,rgba(255,250,251,.86) 56%,rgba(255,250,251,.3) 100%);
}
.art-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--text-weak);margin-bottom:22px}
.crumb a{color:var(--primary-dark);font-weight:500}
.crumb a:hover{color:var(--primary);text-decoration:underline}
.crumb span.sep{color:#c4b8bd}
.art-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 18px;border-radius:999px;
  background:rgba(166,56,95,.1);color:var(--primary-dark);
  font-weight:600;font-size:14px;border:1px solid rgba(166,56,95,.22);
  margin-bottom:20px;
}
.art-badge i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(166,56,95,.16)}
.art-hero h1{
  font-size:40px;line-height:1.24;font-weight:800;color:#1d1619;
  letter-spacing:.4px;max-width:900px;margin-bottom:18px;
}
.art-sub{font-size:17px;color:#5d5458;line-height:1.85;max-width:760px;margin-bottom:26px}
.art-meta{display:flex;flex-wrap:wrap;gap:12px}
.art-meta span{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 16px;border-radius:999px;background:#fff;
  border:1px solid var(--border);font-size:13.5px;color:var(--text-weak);
  box-shadow:0 4px 14px rgba(141,84,106,.06);
}
.art-meta span b{color:var(--primary-dark);font-weight:600}

/* ===== Article body ===== */
.art-main{padding:56px 0 8px}
.art-panel{
  background:var(--card-bg);border-radius:var(--radius-lg);
  border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);
  padding:38px 44px 44px;
}
.art-cover{
  border-radius:var(--radius-md);overflow:hidden;
  margin-bottom:32px;border:1px solid var(--border);
}
.art-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .6s ease}
.art-cover:hover img{transform:scale(1.03)}
.article-content{font-size:17px;line-height:1.95;color:#312d30}
.article-content h2{
  font-size:24px;font-weight:700;color:#1d1619;
  margin:38px 0 16px;padding-left:14px;border-left:4px solid var(--primary);line-height:1.45;
}
.article-content h2:first-child{margin-top:0}
.article-content h3{font-size:19.5px;font-weight:700;color:var(--primary-dark);margin:28px 0 12px}
.article-content p{margin:0 0 18px}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:4px}
.article-content li{position:relative;padding-left:22px;margin-bottom:10px}
.article-content li::before{
  content:"";position:absolute;left:4px;top:12px;
  width:7px;height:7px;border-radius:50%;
  background:var(--primary-light);
}
.article-content img{border-radius:var(--radius-md);margin:20px 0;box-shadow:var(--shadow-card)}
.article-content blockquote{
  background:var(--bg-alt);border-left:4px solid var(--accent);
  padding:16px 22px;border-radius:var(--radius-sm);
  color:var(--text-weak);margin:0 0 20px;
}
.article-content a{color:var(--primary-dark);text-decoration:underline}
.article-content a:hover{color:var(--primary)}
.empty-state{
  text-align:center;padding:64px 20px;background:var(--bg-alt);
  border-radius:var(--radius-md);border:1px dashed var(--border);
}
.empty-state h2{font-size:22px;font-weight:700;margin-bottom:12px;color:#1d1619}
.empty-state p{color:var(--text-weak);margin-bottom:24px}
.empty-state a{
  display:inline-block;padding:12px 32px;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;
}
.empty-state a:hover{background:var(--primary-dark);transform:translateY(-2px)}

/* ===== Highlights ===== */
.hl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.hl-card{
  position:relative;background:var(--card-bg);border-radius:var(--radius-lg);
  border:1px solid rgba(230,221,223,.7);box-shadow:var(--shadow-card);
  padding:30px 26px;transition:all .3s ease;overflow:hidden;
}
.hl-card::after{
  content:"";position:absolute;right:-30px;bottom:-30px;width:110px;height:110px;
  border-radius:50%;background:rgba(226,142,174,.12);
}
.hl-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(166,56,95,.24)}
.hl-num{font-size:15px;font-weight:800;color:var(--accent);letter-spacing:1px;margin-bottom:12px}
.hl-card h3{font-size:18.5px;font-weight:700;color:#1d1619;margin-bottom:10px;position:relative;z-index:2}
.hl-card p{font-size:14.6px;color:var(--text-weak);line-height:1.85;position:relative;z-index:2}

/* ===== Feature blocks ===== */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.feat-card{
  background:var(--card-bg);border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(230,221,223,.7);box-shadow:var(--shadow-card);
  transition:all .3s ease;display:flex;flex-direction:column;
}
.feat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.feat-thumb{position:relative;overflow:hidden}
.feat-thumb img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .6s ease}
.feat-card:hover .feat-thumb img{transform:scale(1.05)}
.feat-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(34,32,35,.5),rgba(34,32,35,0) 62%);
}
.feat-body{padding:24px 26px 28px;flex:1;display:flex;flex-direction:column}
.feat-body h3{font-size:19px;font-weight:700;color:#1d1619;margin-bottom:10px}
.feat-body p{font-size:15px;color:var(--text-weak);line-height:1.85;margin-bottom:16px;flex:1}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-block;padding:5px 13px;border-radius:999px;
  background:#f8eef2;color:var(--primary-dark);font-size:12.5px;font-weight:600;
  border:1px solid rgba(166,56,95,.12);
}

/* ===== Related ===== */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
  display:flex;flex-direction:column;
  background:var(--card-bg);border-radius:var(--radius-md);
  border:1px solid rgba(230,221,223,.7);box-shadow:var(--shadow-card);
  padding:24px 26px;transition:all .3s ease;
}
.rel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(166,56,95,.22)}
.rel-card h3{font-size:17px;font-weight:700;color:#1d1619;line-height:1.55;margin-bottom:10px}
.rel-card:hover h3{color:var(--primary-dark)}
.rel-card p{font-size:14.4px;color:var(--text-weak);line-height:1.8;flex:1}
.rel-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--primary);transition:gap .3s ease}
.rel-card:hover .rel-more{gap:12px}
.rel-foot{text-align:center;margin-top:40px}
.rel-foot a{
  display:inline-block;padding:12px 34px;border-radius:999px;
  border:1.5px solid var(--primary);color:var(--primary-dark);font-weight:600;
  transition:all .3s ease;
}
.rel-foot a:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  background:var(--card-bg);border-radius:var(--radius-md);
  border:1px solid rgba(230,221,223,.8);box-shadow:var(--shadow-card);
  overflow:hidden;transition:all .3s ease;
}
.faq-item[open]{border-color:rgba(166,56,95,.28);box-shadow:var(--shadow-hover)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 26px;position:relative;
  font-size:16.5px;font-weight:600;color:#1d1619;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--primary);transition:transform .3s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{color:var(--primary-dark)}
.faq-body{padding:0 26px 22px;font-size:15px;color:var(--text-weak);line-height:1.9}

/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(120deg,var(--primary-dark),var(--primary) 52%,var(--primary-light));
  padding:56px 52px;color:#fff;
  box-shadow:0 20px 50px rgba(127,43,73,.26);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.1);
}
.cta-inner{position:relative;z-index:2;max-width:700px}
.cta-band h2{font-size:30px;font-weight:800;margin-bottom:14px;letter-spacing:.4px}
.cta-band p{font-size:16px;line-height:1.9;color:rgba(255,255,255,.88);margin-bottom:28px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-light{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 34px;border-radius:999px;background:#fff;color:var(--primary-dark);
  font-weight:700;font-size:16px;border:1px solid #fff;transition:all .3s ease;
}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18);color:var(--primary-dark)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 34px;border-radius:999px;background:transparent;color:#fff;
  font-weight:600;font-size:16px;border:1.5px solid rgba(255,255,255,.7);transition:all .3s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;color:#fff}

/* ===== Footer ===== */
.site-footer{background:#241d21;color:#c9bfc4;margin-top:var(--space-section);padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.footer-title{font-size:22px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:1px}
.footer-title em{font-style:normal;color:var(--accent);margin-left:6px}
.footer-desc{font-size:14.5px;line-height:1.9;color:#a99fa4}
.footer-head{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-nav a{font-size:14.4px;color:#a99fa4;line-height:2.1;display:inline-block}
.footer-nav a:hover{color:var(--accent);transform:translateX(3px)}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{font-size:14px;color:var(--accent)}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0}
.footer-bottom span{font-size:13.6px;color:#8d8388}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .container{padding:0 24px}
  .main-nav{
    position:fixed;top:80px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;transition:max-height .35s ease;
    box-shadow:0 18px 40px rgba(0,0,0,.06);
  }
  .main-nav.open{max-height:460px;overflow-y:auto}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:18px 20px 24px}
  .main-nav a{padding:13px 18px;border-radius:12px}
  .nav-toggle{display:block}
  .btn-nav{display:none}
  .hl-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:34px}
  .art-panel{padding:30px 30px 36px}
  .art-hero h1{font-size:32px}
  .sec-head h2{font-size:26px}
}
@media (max-width:767px){
  :root{--space-section:52px}
  .container{padding:0 18px}
  .header-inner{height:70px;gap:14px}
  .logo-brand{font-size:20px}
  .logo-brand em{width:30px;height:30px;font-size:16px}
  .main-nav{top:70px}
  .art-hero{padding:40px 0 52px}
  .art-hero h1{font-size:25px}
  .art-sub{font-size:15.4px}
  .art-panel{padding:22px 20px 28px;border-radius:var(--radius-md)}
  .article-content{font-size:16px}
  .article-content h2{font-size:20px}
  .hl-grid,.feat-grid,.rel-grid{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
  .cta-band h2{font-size:23px}
  .btn-hero,.btn-hero-outline,.btn-light,.btn-ghost{width:100%;padding-left:20px;padding-right:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
}
@media (max-width:520px){
  .art-meta span{font-size:12.8px;padding:6px 12px}
  .sec-head h2{font-size:22px}
  .hl-card{padding:24px 20px}
  .rel-card{padding:20px 20px}
  .faq-item summary{padding:16px 46px 16px 20px;font-size:15.4px}
  .faq-body{padding:0 20px 18px}
}

/* roulang page: category1 */
:root{
  --primary:#a6385f;
  --primary-dark:#7f2b49;
  --primary-light:#c75a80;
  --accent:#e28eae;
  --bg:#faf6f7;
  --bg-alt:#f2edef;
  --card-bg:#ffffff;
  --text:#222023;
  --text-weak:#6e686c;
  --border:#e6dddf;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-card:0 8px 30px rgba(141,84,106,.08);
  --shadow-hover:0 14px 40px rgba(141,84,106,.18);
  --max-w:1200px;
  --space-section:72px;
  --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.24;color:#1d1619;letter-spacing:.3px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,opacity .25s ease,box-shadow .25s ease,transform .25s ease}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(166,56,95,.42);outline-offset:2px;border-radius:6px}
.container{max-width:var(--max-w);margin:0 auto;padding:0 32px;width:100%}
.section-pad{padding:var(--space-section) 0}
.muted{color:var(--text-weak)}
/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,221,223,.8);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;height:80px}
.logo-brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:26px;letter-spacing:1.2px;
  color:var(--primary);white-space:nowrap;
}
.logo-brand em{
  font-style:normal;display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:20px;margin-right:4px;
}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;padding:10px 20px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);border:1px solid transparent;
}
.main-nav a:hover{background:#f8eef2;color:var(--primary-dark)}
.main-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(166,56,95,.22)}
.header-action{display:flex;align-items:center;gap:12px}
.btn-nav{
  display:inline-block;padding:9px 24px;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;font-size:15px;
  border:1px solid var(--primary);cursor:pointer;
}
.btn-nav:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 18px rgba(127,43,73,.2)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--text);margin:6px auto;border-radius:2px;transition:all .3s}
.nav-toggle:hover span{background:var(--primary)}
/* ===== Breadcrumb ===== */
.crumb{padding:22px 0 0;font-size:14px;color:var(--text-weak)}
.crumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumb li::after{content:"/";margin-left:8px;color:#c9bfc3}
.crumb li:last-child::after{display:none}
.crumb a:hover{color:var(--primary)}
.crumb .current{color:var(--primary-dark);font-weight:600}
/* ===== Hero ===== */
.hero{
  position:relative;display:flex;align-items:center;
  padding:88px 0 96px;
  background:var(--bg-alt) url('/assets/images/backpic/back-2.webp') no-repeat center center / cover;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(255,250,251,.97) 26%,rgba(255,250,251,.84) 52%,rgba(255,250,251,.12) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:720px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;
  background:rgba(166,56,95,.1);color:var(--primary-dark);
  font-weight:600;font-size:14px;border:1px solid rgba(166,56,95,.22);
  margin-bottom:22px;
}
.hero-badge i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(166,56,95,.16)}
.hero h1{font-size:46px;line-height:1.16;font-weight:800;color:#1d1619;letter-spacing:.5px;margin-bottom:16px}
.hero h1 .text-gradient{
  background:linear-gradient(115deg,var(--primary) 0%,var(--primary-light) 55%,#c2788e 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-sub{font-size:17px;color:#5d5458;line-height:1.85;margin-bottom:32px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-hero{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 36px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:600;font-size:17px;border:1px solid transparent;
  box-shadow:0 12px 26px rgba(166,56,95,.28);transition:all .3s ease;
}
.btn-hero:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(166,56,95,.38);color:#fff}
.btn-hero-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 36px;border-radius:999px;background:transparent;
  color:var(--primary-dark);font-weight:600;font-size:17px;
  border:1.5px solid var(--primary);transition:all .3s ease;
}
.btn-hero-outline:hover{background:var(--primary);color:#fff}
.hero-meta{margin-top:42px;display:flex;flex-wrap:wrap;gap:34px;position:relative;z-index:2}
.meta-num{font-size:22px;font-weight:700;color:var(--primary)}
.meta-label{font-size:13px;color:#8a8085;margin-top:2px}
/* ===== Section head ===== */
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.sec-tag{
  display:inline-block;padding:5px 16px;border-radius:999px;
  background:rgba(166,56,95,.08);color:var(--primary-dark);
  font-size:13px;font-weight:600;letter-spacing:.3px;
  margin-bottom:14px;border:1px solid rgba(166,56,95,.14);
}
.sec-title{font-size:34px;margin-bottom:14px}
.sec-desc{color:var(--text-weak);font-size:16px;line-height:1.85}
.sec-head.left{text-align:left;margin-left:0;margin-right:0;max-width:720px}
/* ===== Feature cards ===== */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  padding:32px 26px;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);transition:all .3s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(166,56,95,.28)}
.feature-icon{
  width:52px;height:52px;border-radius:16px;margin-bottom:18px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(166,56,95,.12),rgba(226,142,174,.22));
  color:var(--primary);font-size:22px;font-weight:800;
}
.feature-card h3{font-size:19px;margin-bottom:10px}
.feature-card p{font-size:15px;color:var(--text-weak);line-height:1.85}
/* ===== Style grid ===== */
.style-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.style-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:#1d1619;box-shadow:var(--shadow-card);
  transition:all .35s ease;
}
.style-card img{width:100%;height:260px;object-fit:cover;transition:transform .6s ease,opacity .35s ease}
.style-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(29,22,25,0) 34%,rgba(29,22,25,.82) 100%);
}
.style-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.style-card:hover img{transform:scale(1.06)}
.style-body{position:absolute;left:0;right:0;bottom:0;padding:24px;z-index:2;color:#fff}
.style-body h3{font-size:20px;color:#fff;margin-bottom:6px}
.style-body p{font-size:14px;color:rgba(255,255,255,.82);line-height:1.7}
.style-chip{
  display:inline-block;padding:3px 12px;border-radius:999px;font-size:12px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);
  color:#fff;margin-bottom:10px;backdrop-filter:blur(6px);
}
/* ===== Quality split ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid rgba(230,221,223,.7)}
.split-media img{width:100%;height:420px;object-fit:cover}
.split h2{font-size:34px;margin-bottom:16px}
.split .lead{color:var(--text-weak);font-size:16px;line-height:1.85;margin-bottom:26px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed var(--border);
}
.check-list li:last-child{border-bottom:0}
.check-list i{
  flex:0 0 22px;height:22px;border-radius:50%;margin-top:3px;
  background:rgba(166,56,95,.12);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-style:normal;font-weight:700;
}
.check-list strong{display:block;font-size:16px;color:#1d1619;margin-bottom:2px}
.check-list span{font-size:14px;color:var(--text-weak)}
/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px}
.stat-box{
  background:var(--card-bg);border:1px solid rgba(230,221,223,.7);
  border-radius:var(--radius-md);padding:26px 22px;text-align:center;
  box-shadow:var(--shadow-card);
}
.stat-box b{display:block;font-size:30px;color:var(--primary);letter-spacing:.5px}
.stat-box span{font-size:14px;color:var(--text-weak);display:block;margin-top:6px}
/* ===== Scenes ===== */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  padding:30px 28px;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);transition:all .3s ease;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.scene-card .scene-no{
  font-size:13px;font-weight:700;letter-spacing:1px;color:var(--primary-light);
  display:block;margin-bottom:12px;
}
.scene-card h3{font-size:19px;margin-bottom:10px}
.scene-card p{font-size:15px;color:var(--text-weak);line-height:1.85}
/* ===== Reviews ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{
  background:linear-gradient(180deg,#fff,#fdf9fa);
  border:1px solid rgba(230,221,223,.8);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-card);
}
.review-card .quote{font-size:15px;color:#4c4548;line-height:1.9;margin-bottom:20px}
.review-user{display:flex;align-items:center;gap:12px}
.review-avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.review-name{font-size:15px;font-weight:600}
.review-tag{font-size:13px;color:var(--text-weak)}
/* ===== FAQ ===== */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{
  background:var(--card-bg);border:1px solid rgba(230,221,223,.8);
  border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;
  box-shadow:0 4px 18px rgba(141,84,106,.05);transition:all .3s ease;
}
.faq-item[open]{border-color:rgba(166,56,95,.3);box-shadow:var(--shadow-card)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 26px;
  font-size:17px;font-weight:600;color:#1d1619;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--primary);
  transition:transform .3s ease;line-height:1;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item summary:hover{color:var(--primary-dark)}
.faq-answer{padding:0 26px 22px;font-size:15px;color:var(--text-weak);line-height:1.9}
/* ===== Channel ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.channel-card{
  display:block;background:var(--card-bg);border-radius:var(--radius-lg);
  overflow:hidden;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);transition:all .3s ease;
}
.channel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.channel-card img{width:100%;height:190px;object-fit:cover}
.channel-body{padding:22px 24px 26px}
.channel-body h3{font-size:19px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.channel-body p{font-size:14px;color:var(--text-weak);line-height:1.8;margin-bottom:14px}
.channel-more{font-size:14px;font-weight:600;color:var(--primary)}
.channel-card:hover .channel-more{color:var(--primary-dark)}
/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  padding:56px 48px;color:#fff;
  background:linear-gradient(120deg,var(--primary-dark) 0%,var(--primary) 48%,var(--primary-light) 100%);
  box-shadow:0 20px 46px rgba(127,43,73,.28);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;
  border-radius:50%;background:rgba(255,255,255,.14);
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.cta-inner h2{font-size:30px;color:#fff;margin-bottom:10px}
.cta-inner p{font-size:15px;color:rgba(255,255,255,.88);max-width:620px;line-height:1.85}
.btn-light{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 38px;border-radius:999px;background:#fff;color:var(--primary-dark);
  font-weight:700;font-size:16px;box-shadow:0 10px 24px rgba(0,0,0,.16);
  transition:all .3s ease;white-space:nowrap;
}
.btn-light:hover{transform:translateY(-2px);background:#fff5f8;color:var(--primary-dark)}
/* ===== Footer ===== */
.site-footer{background:#fff;border-top:1px solid var(--border);margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:38px;padding:60px 0 46px}
.footer-title{font-size:22px;font-weight:800;color:var(--primary);margin-bottom:14px}
.footer-title em{font-style:normal;color:var(--text);font-size:15px;font-weight:600;margin-left:6px}
.footer-desc{font-size:14px;color:var(--text-weak);line-height:1.9}
.footer-head{font-size:15px;font-weight:700;color:#1d1619;margin-bottom:16px}
.footer-nav a{font-size:14px;color:var(--text-weak);line-height:2.1}
.footer-nav a:hover{color:var(--primary)}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{font-size:14px;color:var(--primary);font-weight:600}
.footer-links a:hover{color:var(--primary-dark)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;font-size:13px;color:#948b8f;text-align:center}
/* ===== Responsive ===== */
@media (max-width:1024px){
  .container{padding:0 22px}
  .nav-toggle{display:block}
  .btn-nav{display:none}
  .main-nav{
    position:fixed;top:80px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);max-height:0;overflow:hidden;
    transition:max-height .35s ease;box-shadow:0 18px 40px rgba(0,0,0,.06);
  }
  .main-nav.open{max-height:460px;overflow-y:auto}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:18px 20px 24px}
  .main-nav a{padding:13px 18px;border-radius:12px}
  .hero h1{font-size:36px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .style-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .split-media img{height:340px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .scene-grid,.review-grid,.channel-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px;padding:48px 0 36px}
  :root{--space-section:60px}
}
@media (max-width:768px){
  .hero{padding:62px 0 70px}
  .hero h1{font-size:30px}
  .hero-sub{font-size:15.5px}
  .hero-meta{gap:22px;margin-top:32px}
  .btn-hero,.btn-hero-outline{padding:13px 26px;font-size:16px}
  .sec-title,.split h2{font-size:26px}
  .cta-band{padding:40px 26px}
  .cta-inner h2{font-size:23px}
  .style-card img{height:220px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{height:68px;gap:14px}
  .logo-brand{font-size:20px}
  .logo-brand em{width:30px;height:30px;font-size:16px}
  .main-nav{top:68px}
  .hero{padding:48px 0 56px}
  .hero h1{font-size:25px}
  .hero-sub{font-size:15px}
  .hero-badge{font-size:13px;padding:6px 14px}
  .feature-grid,.style-grid,.scene-grid,.review-grid,.channel-grid,.stats{grid-template-columns:1fr}
  .split-media img{height:230px}
  .feature-card{padding:26px 22px}
  .faq-item summary{padding:16px 18px;font-size:15.5px}
  .faq-answer{padding:0 18px 18px}
  .btn-light{width:100%;padding:14px 20px}
  .footer-grid{grid-template-columns:1fr;padding:40px 0 28px}
}

/* roulang page: category3 */
:root{
  --primary:#a6385f;
  --primary-dark:#7f2b49;
  --primary-light:#c75a80;
  --accent:#e28eae;
  --bg:#faf6f7;
  --bg-alt:#f2edef;
  --card-bg:#ffffff;
  --text:#222023;
  --text-weak:#6e686c;
  --border:#e6dddf;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-card:0 8px 30px rgba(141,84,106,.08);
  --shadow-hover:0 14px 40px rgba(141,84,106,.18);
  --max-w:1200px;
  --space-section:72px;
  --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,fieldset{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,opacity .25s ease,box-shadow .25s ease,transform .25s ease,border-color .25s ease}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4{line-height:1.3;font-weight:800;letter-spacing:.2px}
a:focus-visible,button:focus-visible{outline:3px solid rgba(166,56,95,.4);outline-offset:3px;border-radius:6px}
.container{max-width:var(--max-w);margin:0 auto;padding:0 32px;width:100%}
.section-pad{padding:var(--space-section) 0}
.section-alt{background:var(--bg-alt)}
.muted{color:var(--text-weak)}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,221,223,.85);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:80px}
.logo-brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:26px;letter-spacing:1.2px;
  color:var(--primary);white-space:nowrap;
}
.logo-brand em{
  font-style:normal;
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:20px;margin-right:4px;
}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;padding:10px 20px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text);border:1px solid transparent;
}
.main-nav a:hover{background:#f8eef2;color:var(--primary-dark)}
.main-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(166,56,95,.22)}
.header-action{display:flex;align-items:center;gap:12px}
.btn-nav{
  display:inline-block;padding:9px 24px;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;font-size:15px;
  border:1px solid var(--primary);
}
.btn-nav:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 18px rgba(127,43,73,.2)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;padding:8px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--text);margin:6px auto;border-radius:2px;transition:transform .3s ease,opacity .3s ease}

/* ===== Category Hero ===== */
.page-hero{
  position:relative;
  padding:74px 0 84px;
  background:var(--bg-alt) url('/assets/images/backpic/back-3.webp') no-repeat center center / cover;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(255,250,251,.97) 18%,rgba(255,250,251,.88) 50%,rgba(255,250,251,.32) 100%);
}
.page-hero-inner{position:relative;z-index:2;max-width:830px}
.crumb{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-weak);margin-bottom:20px}
.crumb a:hover{color:var(--primary)}
.crumb em{font-style:normal;color:var(--primary-dark);font-weight:600}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;
  background:rgba(166,56,95,.1);color:var(--primary-dark);
  font-weight:600;font-size:14px;border:1px solid rgba(166,56,95,.22);
  margin-bottom:22px;
}
.hero-badge i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(166,56,95,.16)}
.page-hero h1{
  font-size:clamp(28px,4.4vw,46px);
  line-height:1.18;color:#1d1619;margin-bottom:18px;letter-spacing:.5px;
}
.page-hero h1 span{
  background:linear-gradient(115deg,var(--primary) 0%,var(--primary-light) 55%,#c2788e 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.page-hero-sub{font-size:17px;color:#5d5458;line-height:1.85;max-width:700px}
.page-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn-hero{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 36px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:600;font-size:17px;border:1px solid transparent;
  box-shadow:0 12px 26px rgba(166,56,95,.28);
}
.btn-hero:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(166,56,95,.38)}
.btn-hero-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 34px;border-radius:999px;
  background:transparent;color:var(--primary-dark);font-weight:600;font-size:17px;
  border:1.5px solid var(--primary);
}
.btn-hero-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:42px;margin-top:44px;
  padding-top:30px;border-top:1px solid rgba(166,56,95,.16);
}
.hero-stats li{min-width:110px}
.meta-num{font-size:24px;font-weight:800;color:var(--primary);line-height:1.2}
.meta-label{font-size:13px;color:#8a8085;margin-top:6px}

/* ===== Section Head ===== */
.sec-head{text-align:center;max-width:780px;margin:0 auto 48px}
.sec-tag{
  display:inline-block;padding:5px 16px;border-radius:999px;
  background:rgba(166,56,95,.08);color:var(--primary-dark);
  font-size:13px;font-weight:600;letter-spacing:.3px;
  margin-bottom:14px;border:1px solid rgba(166,56,95,.14);
}
.sec-head h2{font-size:clamp(23px,3vw,33px);color:#1d1619}
.sec-head p{margin-top:14px;color:var(--text-weak);font-size:16px}

/* ===== Feature Cards ===== */
.grid-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-list-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.feature-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  padding:32px 28px;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);height:100%;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(199,90,128,.35)}
.feature-icon{
  width:52px;height:52px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(166,56,95,.12),rgba(226,142,174,.18));
  color:var(--primary);font-weight:800;font-size:19px;margin-bottom:20px;
}
.feature-card h3{font-size:19px;margin-bottom:12px;color:#1d1619}
.feature-card p{font-size:15px;color:var(--text-weak);line-height:1.85}

/* ===== Split Section ===== */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.split-media:hover img{transform:scale(1.04)}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(127,43,73,.12),rgba(255,255,255,0) 60%);
}
.split-body h2{font-size:clamp(23px,3vw,32px);color:#1d1619;margin-bottom:16px}
.split-body > p{color:var(--text-weak);font-size:16px;line-height:1.9;margin-bottom:26px}
.check-list li{
  display:flex;gap:14px;padding:14px 0;
  border-bottom:1px dashed var(--border);font-size:15.5px;color:#3c3639;
}
.check-list li:last-child{border-bottom:0}
.check-list b{color:#1d1619}
.check-mark{
  flex:0 0 24px;height:24px;border-radius:50%;margin-top:4px;
  background:rgba(166,56,95,.12);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;
}

/* ===== Collection Cards ===== */
.card{
  background:var(--card-bg);border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(230,221,223,.7);box-shadow:var(--shadow-card);
  height:100%;display:flex;flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-media img{transform:scale(1.06)}
.card-tag{
  position:absolute;top:14px;left:14px;
  padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(255,255,255,.92);color:var(--primary-dark);
  box-shadow:0 4px 14px rgba(0,0,0,.1);
}
.card-body{padding:24px 24px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:19px;color:#1d1619}
.card-body p{font-size:15px;color:var(--text-weak);line-height:1.85;flex:1}
.card-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--primary-dark)}
.chip{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:rgba(166,56,95,.08);border:1px solid rgba(166,56,95,.14);
  font-size:13px;font-weight:600;color:var(--primary-dark);
}

/* ===== Standard Steps ===== */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{
  background:var(--card-bg);border-radius:var(--radius-md);
  padding:26px 22px;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);position:relative;
  transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;margin-bottom:16px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:800;font-size:15px;
}
.step h3{font-size:16.5px;margin-bottom:10px;color:#1d1619}
.step p{font-size:14.5px;color:var(--text-weak);line-height:1.8}

/* ===== Play Experience ===== */
.play-band{
  position:relative;color:#fff;overflow:hidden;
  background:url('/assets/images/backpic/back-6.jpg') no-repeat center center / cover;
}
.play-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(45,20,31,.93) 20%,rgba(79,33,53,.86) 60%,rgba(127,43,73,.7) 100%);
}
.play-band .container{position:relative;z-index:2}
.play-band .sec-tag{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.24);color:#ffd9e6}
.play-band .sec-head h2{color:#fff}
.play-band .sec-head p{color:rgba(255,255,255,.78)}
.play-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.play-item{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-md);padding:26px 22px;
  transition:transform .3s ease,background .3s ease;
}
.play-item:hover{transform:translateY(-5px);background:rgba(255,255,255,.14)}
.play-item h3{font-size:17px;margin-bottom:10px;color:#fff}
.play-item p{font-size:14.5px;color:rgba(255,255,255,.76);line-height:1.8}
.play-item .play-dot{
  display:inline-block;width:10px;height:10px;border-radius:50%;
  background:var(--accent);margin-bottom:16px;box-shadow:0 0 0 5px rgba(226,142,174,.2);
}

/* ===== Reviews ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.review-card{
  background:var(--card-bg);border-radius:var(--radius-lg);
  padding:30px 28px;border:1px solid rgba(230,221,223,.7);
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:18px;
  transition:transform .3s ease,box-shadow .3s ease;
}
.review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.review-quote{font-size:15.5px;color:#3c3639;line-height:1.9;flex:1}
.review-quote::before{content:"“";color:var(--primary-light);font-size:26px;font-weight:800;margin-right:2px}
.review-user{display:flex;align-items:center;gap:12px;padding-top:18px;border-top:1px dashed var(--border)}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:0 0 42px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-weight:700;font-size:16px;
}
.review-user strong{display:block;font-size:15px;color:#1d1619}
.review-user span{font-size:13px;color:var(--text-weak)}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card-bg);border:1px solid rgba(230,221,223,.8);
  border-radius:var(--radius-md);box-shadow:var(--shadow-card);
  overflow:hidden;transition:border-color .3s ease,box-shadow .3s ease;
}
.faq-item[open]{border-color:rgba(199,90,128,.4);box-shadow:var(--shadow-hover)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 26px;
  font-size:17px;font-weight:700;color:#1d1619;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(166,56,95,.1);color:var(--primary);font-weight:800;font-size:18px;
  transition:transform .3s ease,background .3s ease;
}
.faq-item[open] summary::after{content:"–";background:var(--primary);color:#fff;transform:rotate(180deg)}
.faq-item p{padding:0 26px 24px;color:var(--text-weak);font-size:15.5px;line-height:1.9}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:64px 60px;color:#fff;
  background:linear-gradient(120deg,var(--primary-dark),var(--primary) 55%,var(--primary-light));
  box-shadow:0 22px 50px rgba(127,43,73,.28);
  display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;
  border-radius:50%;background:rgba(255,255,255,.1);
}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);margin-bottom:14px;color:#fff;position:relative;z-index:2}
.cta-band p{color:rgba(255,255,255,.86);font-size:16px;line-height:1.9;position:relative;z-index:2}
.cta-actions{display:flex;flex-direction:column;gap:14px;position:relative;z-index:2}
.btn-light{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 32px;border-radius:999px;background:#fff;color:var(--primary-dark);
  font-weight:700;font-size:16.5px;border:1px solid #fff;
}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.2)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 32px;border-radius:999px;background:transparent;color:#fff;
  font-weight:600;font-size:16.5px;border:1.5px solid rgba(255,255,255,.7);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff}

/* ===== Footer ===== */
.site-footer{background:#241a1f;color:rgba(255,255,255,.78);padding:66px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px}
.footer-title{font-size:22px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.6px}
.footer-title em{font-style:normal;color:var(--accent);margin-left:4px}
.footer-desc{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.66)}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-links a:hover{color:var(--accent)}
.footer-head{font-size:15.5px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-nav a{display:inline-block;padding:5px 0;font-size:14.5px;color:rgba(255,255,255,.72)}
.footer-nav a:hover{color:var(--accent);transform:translateX(3px)}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;font-size:14px;color:rgba(255,255,255,.55);
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .container{padding:0 24px}
  :root{--space-section:60px}
  .grid-list{grid-template-columns:repeat(2,1fr)}
  .grid-list-3{grid-template-columns:repeat(2,1fr)}
  .play-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr;gap:20px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cta-band{grid-template-columns:1fr;padding:52px 40px}
}
@media (max-width:991px){
  .header-inner{min-height:72px}
  .logo-brand{font-size:22px}
  .logo-brand em{width:32px;height:32px;font-size:18px}
  .main-nav{
    position:fixed;top:72px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--border);
    box-shadow:0 18px 40px rgba(0,0,0,.08);
    max-height:0;overflow:hidden;transition:max-height .35s ease;
  }
  .main-nav.open{max-height:70vh;overflow-y:auto}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:16px 20px 22px}
  .main-nav a{padding:13px 18px;border-radius:12px}
  .nav-toggle{display:block}
  .btn-nav{display:none}
}
@media (max-width:768px){
  .page-hero{padding:52px 0 62px}
  .page-hero-sub{font-size:15.5px}
  .hero-stats{gap:26px;margin-top:32px;padding-top:24px}
  .hero-stats li{min-width:96px}
  .meta-num{font-size:20px}
  .grid-list,.grid-list-3{grid-template-columns:1fr;gap:18px}
  .steps{grid-template-columns:1fr}
  .play-grid{grid-template-columns:1fr}
  .btn-hero,.btn-hero-outline{width:100%;padding:14px 24px;font-size:16px}
  .page-hero-actions{gap:12px}
  .sec-head{margin-bottom:34px}
  .cta-band{padding:42px 26px;border-radius:var(--radius-md)}
  .cta-actions{width:100%}
  .btn-light,.btn-ghost{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .faq-item summary{padding:18px 20px;font-size:16px}
  .faq-item p{padding:0 20px 20px}
}
@media (max-width:520px){
  .container{padding:0 18px}
  :root{--space-section:48px}
  .logo-brand{font-size:19px;gap:6px}
  .logo-brand em{width:28px;height:28px;font-size:15px}
  .page-hero h1{font-size:26px}
  .hero-stats{gap:18px}
  .hero-stats li{min-width:44%}
  .feature-card{padding:26px 22px}
  .review-card{padding:24px 22px}
  .step{padding:22px 18px}
}
