/* roulang page: index */
:root{
  --brand:#5F2EEA;
  --brand-2:#7C4DFF;
  --accent:#FF6B35;
  --mint:#00C2A8;
  --bg:#F8F7FB;
  --dark:#14121C;
  --dark-2:#1D1A2A;
  --text:#1A1725;
  --text-2:#5C5870;
  --line:rgba(95,46,234,.12);
  --line-2:#E6E3F0;
  --card:#FFFFFF;
  --grad:linear-gradient(135deg,#5F2EEA 0%,#FF6B35 100%);
  --grad-soft:linear-gradient(135deg,rgba(95,46,234,.10),rgba(255,107,53,.10));
  --r-card:24px;
  --r-img:20px;
  --r-btn:14px;
  --r-input:12px;
  --shadow-sm:0 8px 22px rgba(95,46,234,.08);
  --shadow:0 12px 32px rgba(95,46,234,.10);
  --shadow-lg:0 18px 44px rgba(95,46,234,.18);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16.5px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;border-style:none}
a{color:var(--brand);text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease}
a:hover,a:focus{color:var(--accent)}
h1,h2,h3,h4,h5{font-weight:800;line-height:1.3;color:var(--text);margin:0 0 16px;letter-spacing:-.2px}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
:focus-visible{outline:3px solid rgba(95,46,234,.45);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section--alt{background:#fff}
.section-head{max-width:780px;margin:0 0 44px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(95,46,234,.09);color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.4px;margin-bottom:16px}
.section-head h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.section-head p{color:var(--text-2);font-size:16.5px;margin:0}
.text-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(248,247,251,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s ease,background .3s ease}
.site-header.is-scrolled{background:rgba(248,247,251,.96);box-shadow:0 10px 30px rgba(95,46,234,.10)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.logo{display:inline-flex;align-items:center;gap:11px;font-size:19.5px;font-weight:800;color:var(--text);letter-spacing:-.3px;line-height:1.2}
.logo:hover,.logo:focus{color:var(--text)}
.logo-mark{width:40px;height:40px;flex:0 0 40px;border-radius:13px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px;box-shadow:0 10px 22px rgba(95,46,234,.32)}
.nav-menu{display:flex;align-items:center;gap:4px}
.nav-menu > li > a{display:inline-block;padding:10px 18px;border-radius:999px;font-size:15.5px;font-weight:600;color:var(--text-2);white-space:nowrap;transition:all .25s ease}
.nav-menu > li > a:hover{color:var(--brand);background:rgba(95,46,234,.08)}
.nav-menu > li > a.active{color:#fff;background:var(--grad);box-shadow:0 10px 22px rgba(95,46,234,.26)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:13px;border:1px solid var(--line);background:#fff;color:var(--brand);font-size:17px;align-items:center;justify-content:center;transition:all .25s ease}
.nav-toggle:hover{background:rgba(95,46,234,.08)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:var(--r-btn);font-size:15.5px;font-weight:700;line-height:1;border:1px solid transparent;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;text-align:center}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(95,46,234,.28)}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,107,53,.34)}
.btn-ghost{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.34);color:#fff}
.btn-ghost:hover,.btn-ghost:focus{background:#fff;color:var(--brand);transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:rgba(95,46,234,.32);color:var(--brand)}
.btn-outline:hover,.btn-outline:focus{background:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(95,46,234,.24)}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 14px 30px rgba(20,18,28,.20)}
.btn-light:hover,.btn-light:focus{color:var(--accent);transform:translateY(-2px)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover,.btn-outline-light:focus{background:#fff;color:var(--brand);transform:translateY(-2px)}
.btn-block{display:flex;width:100%}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;font-size:13px;line-height:1.4;background:rgba(95,46,234,.08);border:1px solid rgba(95,46,234,.20);color:var(--brand);white-space:nowrap}
.badge strong{font-weight:800;font-size:14px}
.badge--glass{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.26);color:rgba(255,255,255,.92)}
.badge--dark{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);color:rgba(255,255,255,.78)}
.badge--mint{background:rgba(0,194,168,.12);border-color:rgba(0,194,168,.28);color:#048b78}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:84px 0 96px;min-height:600px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.36;transform:scale(1.02)}
.hero-overlay{position:absolute;inset:0;background:
  radial-gradient(120% 95% at 10% 8%,rgba(95,46,234,.78),transparent 56%),
  radial-gradient(95% 80% at 92% 96%,rgba(255,107,53,.42),transparent 60%),
  linear-gradient(180deg,rgba(20,18,28,.80) 0%,rgba(20,18,28,.94) 100%)}
.hero .container{position:relative;z-index:2;width:100%}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:rgba(0,194,168,.14);border:1px solid rgba(0,194,168,.38);color:#6ff0d8;font-size:13px;font-weight:700;margin-bottom:22px}
.hero-title{color:#fff;font-size:clamp(30px,4.3vw,50px);line-height:1.18;margin-bottom:20px;letter-spacing:-.6px}
.hero-sub{color:rgba(255,255,255,.80);font-size:17px;line-height:1.86;max-width:640px;margin-bottom:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* ---------- login card ---------- */
.login-card{background:rgba(255,255,255,.98);border-radius:var(--r-card);padding:30px 30px 26px;box-shadow:0 26px 64px rgba(10,8,20,.42);color:var(--text);border:1px solid rgba(255,255,255,.6)}
.login-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.login-card-head h2{font-size:23px;margin:0}
.login-dot{width:10px;height:10px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(0,194,168,.18)}
.login-tip{font-size:14.5px;color:var(--text-2);margin:10px 0 22px}
.login-form label{display:block;font-size:13px;font-weight:700;color:var(--text-2);margin-bottom:8px;letter-spacing:.2px}
.input-wrap{position:relative;margin-bottom:16px}
.input-wrap i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#A9A4BC;font-size:14px;pointer-events:none}
.input-wrap input{width:100%;height:48px;border-radius:var(--r-input);border:1px solid var(--line-2);background:#fff;padding:0 14px 0 42px;font-size:15px;color:var(--text);transition:border-color .25s ease,box-shadow .25s ease}
.input-wrap input::placeholder{color:#A9A4BC}
.input-wrap input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(95,46,234,.13)}
.login-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 20px;font-size:13.5px}
.login-row a{font-weight:700}
.check{display:inline-flex;align-items:center;gap:8px;color:var(--text-2);font-size:13.5px;cursor:pointer}
.check input{width:16px;height:16px;accent-color:#5F2EEA}
.login-foot{margin:18px 0 0;font-size:13.5px;color:var(--text-2);text-align:center}
.login-foot a{font-weight:700}

/* ---------- stats bar ---------- */
.stats-bar{background:#fff;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:38px 0}
.stat-item{display:flex;align-items:center;gap:15px}
.stat-icon{width:50px;height:50px;flex:0 0 50px;border-radius:16px;background:var(--grad-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:19px}
.stat-num{font-size:24px;font-weight:800;line-height:1.2;color:var(--text)}
.stat-num span{font-size:14px;color:var(--brand);font-weight:700;margin-left:2px}
.stat-label{font-size:13.5px;color:var(--text-2);margin:2px 0 0}

/* ---------- channel cards ---------- */
.channel-card{position:relative;display:flex;flex-direction:column;height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(95,46,234,.24)}
.channel-media{position:relative;overflow:hidden}
.channel-media img{width:100%;height:210px;object-fit:cover;transition:transform .55s ease}
.channel-card:hover .channel-media img{transform:scale(1.04)}
.channel-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,28,0) 42%,rgba(20,18,28,.62) 100%)}
.channel-tag{position:absolute;top:16px;left:16px;z-index:2;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--brand);font-size:12.5px;font-weight:700;backdrop-filter:blur(4px)}
.channel-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.channel-body h3{font-size:20px;margin-bottom:10px;transition:color .25s ease}
.channel-card:hover .channel-body h3{color:var(--brand)}
.channel-body p{font-size:15px;color:var(--text-2);line-height:1.78;margin-bottom:16px}
.channel-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.channel-link{font-size:14px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:7px}
.channel-link i{transition:transform .25s ease}
.channel-card:hover .channel-link i{transform:translateX(4px)}
.channel-card--feature .channel-media img{height:320px}
.channel-card--feature .channel-body h3{font-size:24px}

/* ---------- assurance ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.assure-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease}
.assure-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.assure-icon{width:54px;height:54px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:21px;color:#fff;background:var(--grad);margin-bottom:18px;box-shadow:0 12px 24px rgba(95,46,234,.24)}
.assure-item:nth-child(2) .assure-icon{background:linear-gradient(135deg,#00C2A8,#5F2EEA);box-shadow:0 12px 24px rgba(0,194,168,.24)}
.assure-item:nth-child(3) .assure-icon{background:linear-gradient(135deg,#FF6B35,#FFA35C);box-shadow:0 12px 24px rgba(255,107,53,.24)}
.assure-item:nth-child(4) .assure-icon{background:linear-gradient(135deg,#5F2EEA,#00C2A8);box-shadow:0 12px 24px rgba(95,46,234,.24)}
.assure-item h3{font-size:18.5px;margin-bottom:10px}
.assure-item p{font-size:14.5px;color:var(--text-2);margin:0;line-height:1.78}

/* ---------- reviews ---------- */
.reviews-wrap{background:linear-gradient(180deg,#FFFFFF 0%,#F3F1FB 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.review-track{display:flex;gap:22px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.review-track::-webkit-scrollbar{height:6px}
.review-track::-webkit-scrollbar-thumb{background:rgba(95,46,234,.22);border-radius:999px}
.review-card{flex:0 0 clamp(280px,34%,420px);scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.review-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.review-avatar{width:52px;height:52px;flex:0 0 52px;border-radius:50%;overflow:hidden;background:var(--grad-soft)}
.review-avatar img{width:100%;height:100%;object-fit:cover}
.review-name{font-size:16px;font-weight:800;margin:0;line-height:1.3}
.review-role{font-size:13px;color:var(--text-2);margin:0}
.review-stars{display:flex;gap:3px;color:var(--accent);font-size:13px;margin-bottom:12px}
.review-text{font-size:15px;color:var(--text-2);line-height:1.85;margin:0}
.review-quote{margin-left:auto;font-size:26px;color:rgba(95,46,234,.18)}

/* ---------- latest posts ---------- */
.post-card{display:flex;gap:18px;height:100%;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-img);box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(95,46,234,.22)}
.post-thumb{flex:0 0 96px;width:96px;height:96px;border-radius:16px;overflow:hidden;background:#F1EFF8}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.post-card:hover .post-thumb img{transform:scale(1.06)}
.post-body{min-width:0;display:flex;flex-direction:column}
.post-title{font-size:16.5px;font-weight:800;color:var(--text);margin:0 0 8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .25s ease}
.post-card:hover .post-title{color:var(--brand)}
.post-sum{font-size:13.8px;color:var(--text-2);line-height:1.72;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.8px;color:var(--text-2)}
.chip{display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;background:rgba(0,194,168,.12);color:#068b79;font-size:12.5px;font-weight:700}
.empty-state{width:100%;padding:52px 24px;text-align:center;background:#fff;border:1px dashed rgba(95,46,234,.28);border-radius:var(--r-card);color:var(--text-2);font-size:15.5px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:16px}
.faq-item{background:#fff;border:1px solid var(--line);border-left:4px solid transparent;border-radius:var(--r-img);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .3s ease,box-shadow .3s ease}
.faq-item[open]{border-left-color:var(--brand);box-shadow:var(--shadow)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 26px;font-size:18px;font-weight:800;color:var(--text);cursor:pointer;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:"+";font-size:22px;font-weight:700;color:var(--brand);line-height:1;flex:0 0 auto}
.faq-item[open] .faq-q::after{content:"−"}
.faq-a{padding:0 26px 24px;color:var(--text-2);font-size:15.3px;line-height:1.88}
.faq-a a{font-weight:700}

/* ---------- cta ---------- */
.cta-block{padding:0 0 88px}
.cta-inner{position:relative;overflow:hidden;border-radius:32px;background:var(--grad);padding:56px 56px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;box-shadow:0 26px 60px rgba(95,46,234,.30)}
.cta-inner::after{content:"";position:absolute;right:-80px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta-inner::before{content:"";position:absolute;left:-60px;bottom:-110px;width:260px;height:260px;border-radius:50%;background:rgba(20,18,28,.14)}
.cta-text{position:relative;z-index:2;max-width:600px}
.cta-text h2{color:#fff;font-size:clamp(24px,3vw,32px);margin-bottom:12px}
.cta-text p{color:rgba(255,255,255,.86);font-size:16px;margin:0}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.64);padding:72px 0 0;font-size:14.6px}
.footer-brand .logo{color:#fff;margin-bottom:18px}
.footer-brand p{color:rgba(255,255,255,.62);line-height:1.85;font-size:14.8px;margin-bottom:18px;max-width:340px}
.footer-col h4{color:#fff;font-size:15.5px;margin-bottom:18px;letter-spacing:.2px}
.footer-col li{margin-bottom:11px}
.footer-col a{color:rgba(255,255,255,.64);font-size:14.6px}
.footer-col a:hover{color:var(--accent)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.64)}
.footer-contact i{color:var(--brand-2);margin-top:5px;font-size:13px}
.footer-bottom{margin-top:56px;border-top:1px solid rgba(255,255,255,.10);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.4px;color:rgba(255,255,255,.50)}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .hero{padding:72px 0 84px}
  .cta-inner{padding:48px 40px}
}
@media (max-width:992px){
  .nav-menu{position:fixed;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:8px;background:#fff;padding:18px 24px 26px;border-radius:0 0 24px 24px;box-shadow:0 26px 46px rgba(20,18,28,.14);transform:translateY(-14px);opacity:0;pointer-events:none;transition:transform .28s ease,opacity .28s ease}
  .nav-menu.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav-menu > li > a{display:block;padding:13px 18px;border-radius:14px;font-size:16px}
  .nav-toggle{display:inline-flex}
  .hero{min-height:0;padding:60px 0 72px}
  .login-card{margin-top:34px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:22px;padding:32px 0}
  .assure-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:66px 0}
  .cta-block{padding-bottom:66px}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 18px}
  .hero-title{font-size:29px}
  .hero-sub{font-size:15.8px}
  .hero-actions .btn{flex:1 1 46%}
  .channel-card--feature .channel-media img{height:230px}
  .channel-media img{height:190px}
  .post-card{flex-direction:column}
  .post-thumb{flex:0 0 auto;width:100%;height:170px}
  .cta-inner{padding:38px 26px;border-radius:26px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .stats-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .badge-row{gap:8px}
  .badge{font-size:12.2px;padding:6px 12px}
  .login-card{padding:24px 20px}
  .faq-q{font-size:16.2px;padding:18px 20px}
  .faq-a{padding:0 20px 20px}
  .btn{padding:13px 20px;font-size:15px}
}

/* roulang page: article */
:root{
  --brand:#5F2EEA;
  --brand-2:#FF6B35;
  --accent:#00C2A8;
  --brand-grad:linear-gradient(135deg,#5F2EEA 0%,#FF6B35 100%);
  --brand-grad-soft:linear-gradient(135deg,rgba(95,46,234,.12) 0%,rgba(255,107,53,.12) 100%);
  --bg:#F8F7FB;
  --dark:#14121C;
  --dark-2:#1E1B2A;
  --text:#1A1725;
  --muted:#5C5870;
  --line:#E6E3F0;
  --line-soft:rgba(95,46,234,.08);
  --white:#ffffff;
  --r-card:24px;
  --r-img:20px;
  --r-btn:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 12px 32px rgba(95,46,234,.08);
  --sh-hover:0 18px 40px rgba(95,46,234,.16);
  --sh-btn:0 10px 24px rgba(95,46,234,.28);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);object-fit:cover;}
a{color:var(--brand);text-decoration:none;transition:color .22s ease,background-color .22s ease,opacity .22s ease;}
a:hover{color:var(--brand-2);}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 18px;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(95,46,234,.45);outline-offset:2px;border-radius:6px;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%;}
.grid-x{display:flex;flex-wrap:wrap;margin-left:-16px;margin-right:-16px;}
.grid-x>.cell{padding-left:16px;padding-right:16px;width:100%;}
.grid-margin-x>.cell{margin-bottom:32px;}
.large-8{width:66.6667%;}
.large-4{width:33.3333%;}
.medium-12{width:100%;}
.medium-4{width:33.3333%;}
/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(248,247,251,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .25s ease,background-color .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(20,18,28,.08);background:rgba(248,247,251,.94);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--text);letter-spacing:-.02em;}
.logo:hover{color:var(--text);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-grad);color:#fff;font-size:16px;box-shadow:0 8px 18px rgba(95,46,234,.3);flex:0 0 auto;
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-menu>li>a{
  display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:var(--r-pill);
  color:var(--muted);font-size:15.5px;font-weight:600;position:relative;
}
.nav-menu>li>a:hover{color:var(--brand);background:rgba(95,46,234,.07);}
.nav-menu>li>a.active{color:#fff;background:var(--brand-grad);box-shadow:0 8px 20px rgba(95,46,234,.26);}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--brand);font-size:17px;cursor:pointer;align-items:center;justify-content:center;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 24px;border-radius:var(--r-btn);font-size:15.5px;font-weight:700;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .3s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:var(--sh-btn);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(95,46,234,.34);}
.btn-ghost{background:#fff;color:var(--brand);border-color:rgba(95,46,234,.28);}
.btn-ghost:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:14.5px;border-radius:12px;}
.btn-light{background:#fff;color:var(--brand);}
.btn-light:hover{color:var(--brand-2);transform:translateY(-2px);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;background:rgba(95,46,234,.08);
  border:1px solid rgba(95,46,234,.2);color:var(--brand);line-height:1.5;
}
.badge--accent{background:rgba(0,194,168,.12);border-color:rgba(0,194,168,.34);color:#028d7c;}
.badge--orange{background:rgba(255,107,53,.12);border-color:rgba(255,107,53,.32);color:#d94f1c;}
.badge--dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#E6E3F0;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}
/* ---------- 页面头部 ---------- */
.page-hero{
  position:relative;padding:56px 0 48px;color:#fff;overflow:hidden;
  background-image:linear-gradient(135deg,rgba(20,18,28,.9) 0%,rgba(95,46,234,.82) 58%,rgba(255,107,53,.72) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,194,168,.35),transparent 68%);pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:20px;}
.breadcrumb a{color:rgba(255,255,255,.86);font-weight:600;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb i{font-size:10px;opacity:.7;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:18px;
}
.page-hero h1{
  font-size:44px;line-height:1.25;color:#fff;max-width:900px;margin-bottom:20px;
  text-shadow:0 6px 26px rgba(0,0,0,.28);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:14px;color:rgba(255,255,255,.86);}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--accent);}
/* ---------- 正文布局 ---------- */
.main-section{padding:64px 0 88px;}
.article-card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-card);
  box-shadow:var(--sh-card);padding:48px 52px;
}
.article-body{font-size:17.5px;line-height:1.9;color:#2A2536;}
.article-body h2{
  font-size:30px;line-height:1.35;margin:44px 0 18px;padding-left:16px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:4px;background:var(--brand-grad);
}
.article-body h3{font-size:23px;line-height:1.45;margin:34px 0 14px;color:var(--brand);}
.article-body h2:first-child,.article-body h3:first-child{margin-top:0;}
.article-body p{margin:0 0 20px;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0;}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:26px;margin-bottom:12px;line-height:1.85;color:#332E44;
}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:13px;width:8px;height:8px;border-radius:50%;
  background:var(--brand-grad);
}
.article-body ol{counter-reset:olnum;}
.article-body ol li::before{
  counter-increment:olnum;content:counter(olnum);position:absolute;left:0;top:4px;
  width:20px;height:20px;border-radius:6px;background:rgba(95,46,234,.1);color:var(--brand);
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:26px 0;padding:22px 26px;border-radius:18px;
  background:var(--brand-grad-soft);border-left:4px solid var(--brand);
  color:#403A55;font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:26px 0;box-shadow:var(--sh-card);width:100%;}
.article-body a{font-weight:700;border-bottom:2px solid rgba(95,46,234,.28);}
.article-body a:hover{border-bottom-color:var(--brand-2);}
.article-body table{width:100%;border-collapse:separate;border-spacing:0;margin:26px 0;font-size:15.5px;border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.article-body thead th{background:rgba(95,46,234,.07);color:var(--brand);font-weight:800;text-align:left;padding:14px 18px;}
.article-body td{padding:14px 18px;border-top:1px solid var(--line);}
.article-body code{background:rgba(95,46,234,.08);color:var(--brand);padding:2px 8px;border-radius:8px;font-size:15px;}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:28px;border-top:1px dashed var(--line);}
.article-footnote{
  margin-top:26px;padding:20px 24px;border-radius:18px;background:#FBF9FF;
  border:1px solid var(--line-soft);font-size:14.5px;color:var(--muted);line-height:1.8;
}
.empty-state{
  text-align:center;padding:64px 24px;border-radius:var(--r-card);
  background:var(--brand-grad-soft);border:1px dashed rgba(95,46,234,.24);
}
.empty-state i{font-size:40px;color:var(--brand);margin-bottom:16px;display:block;}
.empty-state h2{font-size:26px;margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}
/* ---------- 侧栏 ---------- */
.side-card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-card);
  box-shadow:var(--sh-card);padding:26px;margin-bottom:26px;
}
.side-card h3{font-size:19px;margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.side-card h3 i{color:var(--brand);}
.side-links li{margin-bottom:10px;}
.side-links a{
  display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:14px;
  background:#FBF9FF;color:#332E44;font-size:15px;font-weight:600;
  transition:background .22s ease,transform .22s ease,color .22s ease;
}
.side-links a:hover{background:var(--brand-grad-soft);color:var(--brand);transform:translateX(4px);}
.side-links i{color:var(--brand-2);font-size:13px;}
.side-cta{
  background:var(--dark);color:#D7D3E4;border-radius:var(--r-card);padding:28px;
  background-image:radial-gradient(circle at 100% 0,rgba(95,46,234,.5),transparent 62%),linear-gradient(160deg,#1E1B2A,#14121C);
}
.side-cta h3{color:#fff;font-size:20px;margin-bottom:10px;}
.side-cta p{font-size:14.5px;color:#B5B0C7;line-height:1.8;}
.side-cta .btn{width:100%;margin-top:8px;}
/* ---------- 相关阅读 ---------- */
.block{padding:0 0 88px;}
.block-head{margin-bottom:36px;}
.block-head h2{font-size:32px;margin-bottom:10px;}
.block-head p{color:var(--muted);font-size:16px;margin:0;}
.rel-card{
  height:100%;background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-card);
  box-shadow:var(--sh-card);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.rel-figure{overflow:hidden;border-radius:0;}
.rel-figure img{height:190px;width:100%;border-radius:0;transition:transform .5s ease;}
.rel-card:hover .rel-figure img{transform:scale(1.04);}
.rel-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1;}
.rel-body h3{font-size:19px;line-height:1.5;margin-bottom:10px;}
.rel-card:hover .rel-body h3{color:var(--brand);}
.rel-body p{font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:16px;}
.rel-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:#8C87A3;}
.rel-meta .more{font-weight:700;color:var(--brand);}
/* ---------- CTA ---------- */
.cta-band{
  border-radius:32px;padding:56px 56px;color:#fff;position:relative;overflow:hidden;
  background-image:radial-gradient(circle at 88% 12%,rgba(0,194,168,.42),transparent 58%),linear-gradient(135deg,#5F2EEA 0%,#FF6B35 100%);
  box-shadow:0 24px 60px rgba(95,46,234,.28);
}
.cta-band h2{color:#fff;font-size:34px;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.9);font-size:16.5px;max-width:660px;margin-bottom:26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#B5B0C7;padding:72px 0 30px;margin-top:20px;}
.site-footer .logo{color:#fff;margin-bottom:18px;}
.footer-brand p{font-size:15px;line-height:1.85;color:#A7A2BB;max-width:360px;margin-bottom:18px;}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:18px;letter-spacing:.02em;}
.footer-col ul li{margin-bottom:11px;}
.footer-col a{color:#B5B0C7;font-size:15px;}
.footer-col a:hover{color:var(--brand-2);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.75;}
.footer-contact i{color:var(--accent);margin-top:5px;}
.footer-bottom{
  margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:#8C87A3;
}
/* ---------- 响应式 ---------- */
@media screen and (max-width:1200px){
  .page-hero h1{font-size:38px;}
  .article-card{padding:40px 36px;}
}
@media screen and (max-width:992px){
  .grid-x>.large-8,.grid-x>.large-4{width:100%;}
  .block{padding-bottom:64px;}
  .main-section{padding:48px 0 64px;}
  .article-body h2{font-size:26px;}
  .article-body h3{font-size:21px;}
}
@media screen and (max-width:768px){
  body{font-size:16px;}
  .nav-toggle{display:inline-flex;}
  .nav-menu{
    position:absolute;left:16px;right:16px;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:4px;padding:14px;
    background:#fff;border:1px solid var(--line-soft);border-radius:20px;
    box-shadow:0 22px 44px rgba(20,18,28,.14);display:none;
  }
  .nav-menu.is-open{display:flex;}
  .nav-menu>li>a{height:46px;justify-content:flex-start;border-radius:14px;}
  .nav-right .btn{display:none;}
  .page-hero{padding:38px 0 34px;}
  .page-hero h1{font-size:27px;line-height:1.35;}
  .article-card{padding:28px 20px;border-radius:20px;}
  .article-body{font-size:16.5px;line-height:1.85;}
  .article-body h2{font-size:23px;margin-top:34px;}
  .article-body h3{font-size:19px;}
  .cta-band{padding:38px 24px;border-radius:24px;}
  .cta-band h2{font-size:26px;}
  .block-head h2{font-size:26px;}
  .site-footer{padding:52px 0 24px;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .logo{font-size:16.5px;}
  .logo-mark{width:34px;height:34px;font-size:14px;}
  .page-hero h1{font-size:23px;}
  .hero-meta{font-size:13px;gap:8px 16px;}
  .article-body h2{font-size:21px;padding-left:13px;}
  .article-body h2::before{width:4px;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --brand:#5F2EEA;
  --brand-2:#7A4BFF;
  --accent:#FF6B35;
  --teal:#00C2A8;
  --bg:#F8F7FB;
  --dark:#14121C;
  --dark-2:#1E1B2A;
  --text:#1A1725;
  --muted:#5C5870;
  --line:rgba(95,46,234,.12);
  --card:#FFFFFF;
  --r-xl:28px;
  --r-lg:24px;
  --r-md:20px;
  --r-sm:14px;
  --r-xs:12px;
  --shadow-sm:0 8px 24px rgba(95,46,234,.08);
  --shadow-md:0 12px 32px rgba(95,46,234,.10);
  --shadow-lg:0 18px 40px rgba(95,46,234,.18);
  --grad:linear-gradient(135deg,#5F2EEA,#FF6B35);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;border:0;background:none;cursor:pointer;}
input{font-family:inherit;}
:focus-visible{outline:3px solid rgba(95,46,234,.45);outline-offset:2px;border-radius:10px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:92px 0;}
.section--tight{padding:64px 0 96px;}
.section--alt{background:#fff;}
.grid-x{display:flex;flex-wrap:wrap;}
.grid-margin-x{margin-left:-16px;margin-right:-16px;}
.grid-margin-x>.cell{padding-left:16px;padding-right:16px;}
.cards-grid{row-gap:32px;}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(248,247,251,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(95,46,234,.08);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(95,46,234,.12);background:rgba(248,247,251,.95);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:.2px;color:var(--text);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:17px;
  box-shadow:0 8px 18px rgba(95,46,234,.3);
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-menu a{
  display:block;padding:10px 18px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--muted);
  transition:background .25s ease,color .25s ease,box-shadow .25s ease;
}
.nav-menu a:hover{color:var(--brand);background:rgba(95,46,234,.07);}
.nav-menu a.active{color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(95,46,234,.28);}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(95,46,234,.08);color:var(--brand);font-size:18px;
  place-items:center;transition:background .25s ease;
}
.nav-toggle:hover{background:rgba(95,46,234,.16);}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1.2;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(95,46,234,.3);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(95,46,234,.4);}
.btn-ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.36);color:#fff;}
.btn-ghost:hover{background:#fff;color:var(--dark);transform:translateY(-2px);}
.btn-outline{background:#fff;border:1.5px solid rgba(95,46,234,.3);color:var(--brand);}
.btn-outline:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 14px 28px rgba(20,18,28,.22);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 20px 36px rgba(20,18,28,.3);}
.btn-outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.62);color:#fff;}
.btn-outline-light:hover{background:#fff;color:var(--brand);transform:translateY(-2px);}

/* ===== 徽章 / 标签 ===== */
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
  background:rgba(95,46,234,.08);
  border:1px solid rgba(95,46,234,.2);
  color:var(--brand);
}
.badge b{font-weight:800;}
.badge i{font-size:11.5px;}
.badge--dark{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff;}
.badge--dark b{color:#FF8A5B;}
.tag{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(0,194,168,.12);
  border:1px solid rgba(0,194,168,.3);
  color:#008877;
  white-space:nowrap;
}

/* ===== 板块标题 ===== */
.section-head{max-width:760px;margin:0 auto 54px;text-align:center;}
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1.8px;
  color:var(--brand);margin-bottom:14px;
}
.eyebrow--light{color:#FF8A5B;}
.section-head h2{font-size:clamp(26px,3.2vw,36px);line-height:1.3;font-weight:800;letter-spacing:-.2px;}
.section-head p{margin-top:16px;color:var(--muted);font-size:16px;line-height:1.85;}

/* ===== 分类 Hero ===== */
.cat-hero{position:relative;overflow:hidden;background:var(--dark);padding:64px 0 84px;}
.cat-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  opacity:.55;
}
.cat-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(20,18,28,.95) 0%,rgba(20,18,28,.78) 46%,rgba(95,46,234,.66) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.hero-grid{row-gap:44px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:20px;}
.crumb a{transition:color .25s ease;}
.crumb a:hover{color:#fff;}
.crumb .sep{opacity:.5;}
.hero-h1{font-size:clamp(30px,4.2vw,48px);line-height:1.2;font-weight:800;color:#fff;letter-spacing:-.6px;}
.hero-h1 em{
  font-style:normal;
  background:linear-gradient(120deg,#FF8A5B,#9B7BFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:20px;font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.82);max-width:580px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-visual{
  position:relative;border-radius:26px;overflow:hidden;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 32px 64px rgba(0,0,0,.38);
}
.hero-visual img{width:100%;height:390px;object-fit:cover;}
.hero-float{
  position:absolute;display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:999px;
  background:rgba(20,18,28,.76);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:12.5px;font-weight:600;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.hero-float b{color:#FF8A5B;font-size:15px;font-weight:800;}
.hero-float--tl{top:18px;left:18px;}
.hero-float--br{bottom:18px;right:18px;}

/* ===== 卡片 ===== */
.card{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-md);
  overflow:hidden;
  margin-bottom:0;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(95,46,234,.24);}
.card-media{position:relative;overflow:hidden;border-radius:var(--r-md);margin:14px 14px 0;aspect-ratio:16/10;background:#EFEDF7;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:24px 26px 28px;}
.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px;}
.card-body h3{font-size:21px;line-height:1.4;font-weight:800;letter-spacing:-.2px;}
.card-body>p{color:var(--muted);font-size:15.2px;line-height:1.85;}
.feature-list{margin-top:18px;display:grid;gap:10px;}
.feature-list li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);}
.feature-list i{color:var(--teal);font-size:13px;margin-top:7px;}
.card-link{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:22px;font-size:15px;font-weight:700;color:var(--brand);
  transition:gap .25s ease,color .25s ease;
}
.card-link:hover{gap:13px;color:var(--accent);}

/* ===== 步骤卡 ===== */
.step-card{
  height:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:32px 28px 30px;
  box-shadow:var(--shadow-sm);
  position:relative;
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.step-card::after{
  content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:var(--grad);opacity:0;transition:opacity .3s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.step-card:hover::after{opacity:1;}
.step-num{
  display:inline-grid;place-items:center;
  width:46px;height:46px;border-radius:14px;
  background:rgba(95,46,234,.08);
  border:1px solid rgba(95,46,234,.2);
  color:var(--brand);font-weight:800;font-size:16px;
  margin-bottom:20px;
}
.step-card h3{font-size:19px;font-weight:800;margin-bottom:12px;}
.step-card p{color:var(--muted);font-size:15px;line-height:1.85;}

/* ===== 深色面板 ===== */
.section--dark-wrap{padding:0 0 92px;}
.dark-panel{
  position:relative;overflow:hidden;
  background:var(--dark);
  border-radius:var(--r-xl);
  padding:58px 52px;
  box-shadow:0 30px 70px rgba(20,18,28,.28);
}
.dark-panel::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(95,46,234,.5),transparent 68%);
  top:-160px;right:-120px;
}
.dark-panel::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,53,.34),transparent 68%);
  bottom:-150px;left:-90px;
}
.dark-panel .grid-x{position:relative;z-index:2;row-gap:40px;}
.panel-title{font-size:clamp(24px,2.8vw,32px);line-height:1.35;font-weight:800;color:#fff;margin-bottom:30px;}
.check-list li{display:flex;gap:16px;margin-bottom:22px;}
.check-list li:last-child{margin-bottom:0;}
.check-dot{
  flex:0 0 34px;width:34px;height:34px;border-radius:12px;
  background:var(--grad);display:grid;place-items:center;
  color:#fff;font-size:13px;box-shadow:0 8px 18px rgba(95,46,234,.35);
}
.check-list h4{color:#fff;font-size:16.5px;font-weight:700;margin-bottom:6px;}
.check-list p{color:rgba(255,255,255,.64);font-size:14.6px;line-height:1.85;}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.stat{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--r-md);
  padding:22px 20px;
  transition:background .3s ease,transform .3s ease;
}
.stat:hover{background:rgba(255,255,255,.11);transform:translateY(-3px);}
.stat b{
  display:block;font-size:26px;font-weight:800;line-height:1.2;
  background:linear-gradient(120deg,#FF8A5B,#9B7BFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.62);}
.panel-img{width:100%;height:210px;object-fit:cover;border-radius:var(--r-md);margin-top:22px;border:1px solid rgba(255,255,255,.14);}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion{background:transparent;border:0;}
.accordion .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  margin-bottom:16px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s ease,border-color .3s ease,transform .3s ease;
}
.accordion .accordion-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.accordion .accordion-item.is-active{border-color:rgba(95,46,234,.32);box-shadow:var(--shadow-md);}
.accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 26px;
  font-size:18px;font-weight:700;color:var(--text);
  border:0;background:transparent;
  transition:color .25s ease,background .25s ease;
}
.accordion .accordion-title:hover{background:rgba(95,46,234,.05);color:var(--brand);}
.accordion .accordion-title::before{
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  display:inline-block;float:none;margin:0 0 0 16px;order:2;
  font-size:14px;color:var(--brand);
  transition:transform .3s ease;
}
.accordion .accordion-item.is-active .accordion-title::before{transform:rotate(180deg);}
.accordion .accordion-content{
  padding:0 26px 26px;
  border:0;
  background:transparent;
  font-size:15.2px;line-height:1.9;color:var(--muted);
  border-left:4px solid var(--brand);
  margin-left:0;
}
.accordion .accordion-content p{margin:0;}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--r-xl);
  padding:60px 52px;
  text-align:center;
  color:#fff;
  box-shadow:0 30px 64px rgba(95,46,234,.32);
}
.cta-band::before{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;
  background:rgba(255,255,255,.14);top:-190px;left:-110px;
}
.cta-band::after{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:rgba(20,18,28,.16);bottom:-160px;right:-80px;
}
.cta-band h2{position:relative;z-index:2;font-size:clamp(25px,3vw,34px);line-height:1.34;font-weight:800;letter-spacing:-.3px;}
.cta-band p{position:relative;z-index:2;margin-top:16px;font-size:16px;color:rgba(255,255,255,.9);}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:32px;}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:76px 0 28px;margin-top:0;}
.site-footer .logo{color:#fff;}
.site-footer .grid-x{row-gap:36px;}
.footer-brand p{margin-top:20px;font-size:14.6px;line-height:1.9;color:rgba(255,255,255,.62);max-width:370px;}
.footer-brand .badge-row{margin-top:22px;}
.footer-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:20px;letter-spacing:.3px;}
.footer-col ul li{margin-bottom:12px;}
.footer-col a{font-size:14.6px;color:rgba(255,255,255,.66);transition:color .25s ease,padding-left .25s ease;}
.footer-col a:hover{color:#FF8A5B;padding-left:5px;}
.footer-contact li{display:flex;gap:11px;font-size:14px;color:rgba(255,255,255,.66);margin-bottom:14px;line-height:1.8;}
.footer-contact i{color:var(--accent);margin-top:6px;font-size:13px;}
.footer-bottom{
  margin-top:56px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ===== 响应式 ===== */
@media (max-width:1200px){
  .section{padding:80px 0;}
  .dark-panel{padding:48px 40px;}
}
@media (max-width:992px){
  .nav-toggle{display:grid;}
  .nav-menu{
    position:absolute;top:78px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:16px 24px 22px;
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(95,46,234,.14);
    display:none;
  }
  .nav-menu.is-open{display:flex;}
  .nav-menu a{padding:14px 16px;border-radius:14px;}
  .nav-menu a.active{box-shadow:none;}
  .cat-hero{padding:52px 0 66px;}
  .hero-visual img{height:320px;}
  .section-head{margin-bottom:44px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .section{padding:64px 0;}
  .section--tight{padding:48px 0 72px;}
  .section--dark-wrap{padding:0 0 64px;}
  .logo{font-size:17px;}
  .nav-right .btn{padding:11px 18px;font-size:14px;}
  .hero-h1{font-size:30px;}
  .hero-visual img{height:250px;}
  .hero-float{padding:8px 13px;font-size:11.5px;}
  .card-body{padding:20px 20px 24px;}
  .card-body h3{font-size:19px;}
  .dark-panel{padding:36px 24px;border-radius:24px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .stat{padding:18px 16px;}
  .stat b{font-size:22px;}
  .accordion .accordion-title{padding:18px 20px;font-size:16.5px;}
  .accordion .accordion-content{padding:0 20px 22px;font-size:14.8px;}
  .cta-band{padding:44px 24px;border-radius:24px;}
  .panel-img{height:170px;}
}
@media (max-width:520px){
  .nav-right .btn{display:none;}
  .hero-actions .btn{flex:1 1 100%;}
  .stat-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .hero-visual img{height:210px;}
}

/* roulang page: category2 */
:root{
  --brand:#5F2EEA;
  --brand-2:#FF6B35;
  --accent:#00C2A8;
  --bg:#F8F7FB;
  --card:#FFFFFF;
  --dark:#14121C;
  --dark-2:#1E1B2B;
  --text:#1A1725;
  --muted:#5C5870;
  --border:#E6E3F0;
  --grad:linear-gradient(135deg,#5F2EEA 0%,#FF6B35 100%);
  --grad-soft:linear-gradient(135deg,rgba(95,46,234,.10),rgba(255,107,53,.10));
  --radius-card:24px;
  --radius-img:20px;
  --radius-btn:14px;
  --radius-input:12px;
  --shadow-sm:0 8px 22px rgba(95,46,234,.06);
  --shadow:0 12px 32px rgba(95,46,234,.08);
  --shadow-lg:0 18px 40px rgba(95,46,234,.16);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .25s ease,background-color .25s ease,border-color .25s ease;}
a:hover{color:var(--brand-2);}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;color:var(--text);line-height:1.3;}
p{margin:0;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
:focus-visible{outline:3px solid rgba(95,46,234,.35);outline-offset:2px;border-radius:8px;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%;}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{max-width:760px;margin:0 auto 48px;text-align:center;}
.section-head--left{margin:0 0 40px;text-align:left;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:rgba(95,46,234,.08);border:1px solid rgba(95,46,234,.2);
  color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.02em;
  margin-bottom:18px;
}
.section-title{font-size:34px;letter-spacing:-.01em;}
.section-desc{margin-top:16px;color:var(--muted);font-size:16.5px;line-height:1.85;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .3s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn i{font-size:14px;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(95,46,234,.28);}
.btn-primary:hover,.btn-primary:focus{background:linear-gradient(135deg,#6B3CF0 0%,#FF7B4A 100%);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(95,46,234,.36);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--brand);border-color:rgba(95,46,234,.35);box-shadow:var(--shadow-sm);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(95,46,234,.24);}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.32);backdrop-filter:blur(8px);}
.btn-light:hover,.btn-light:focus{background:#fff;color:var(--brand);border-color:#fff;transform:translateY(-2px);}
.btn-sm{padding:11px 20px;font-size:14px;}

.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:rgba(95,46,234,.08);border:1px solid rgba(95,46,234,.2);
  color:var(--brand);font-size:12.5px;font-weight:700;line-height:1;
}
.badge b{font-weight:800;}
.badge--dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#EDEAF7;}
.badge--accent{background:rgba(0,194,168,.12);border-color:rgba(0,194,168,.32);color:#008d7b;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(248,247,251,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(95,46,234,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;}
.logo{display:inline-flex;align-items:center;gap:12px;font-size:19px;font-weight:800;color:var(--text);letter-spacing:-.01em;}
.logo:hover{color:var(--text);}
.logo-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:13px;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:17px;box-shadow:0 8px 20px rgba(95,46,234,.3);
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-menu a{
  display:block;padding:10px 17px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--muted);
}
.nav-menu a:hover{color:var(--brand);background:rgba(95,46,234,.07);}
.nav-menu a.active{color:#fff;background:var(--grad);box-shadow:0 8px 18px rgba(95,46,234,.28);}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:#fff;color:var(--brand);
  font-size:18px;cursor:pointer;align-items:center;justify-content:center;
  transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(95,46,234,.08);}

/* ============ HERO BANNER ============ */
.page-hero{position:relative;background:var(--dark);overflow:hidden;}
.page-hero__bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  opacity:.45;
}
.page-hero__mask{
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(20,18,28,.95) 0%,rgba(95,46,234,.68) 52%,rgba(255,107,53,.42) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:84px;padding-bottom:104px;}
.page-hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,50px);line-height:1.2;letter-spacing:-.02em;
  max-width:880px;
}
.page-hero h1 em{
  font-style:normal;
  background:linear-gradient(135deg,#00C2A8 0%,#FFD166 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-hero__sub{
  margin-top:20px;max-width:700px;color:rgba(255,255,255,.82);
  font-size:17px;line-height:1.9;
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.tag-pill{
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  color:#fff;font-size:13px;font-weight:600;line-height:1;
  backdrop-filter:blur(6px);
}
.tag-pill i{color:var(--accent);margin-right:6px;font-size:11px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-meta .badge{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff;}

/* ============ STAT STRIP ============ */
.stat-strip{position:relative;z-index:5;margin-top:-58px;}
.stat-card{
  background:var(--card);border:1px solid rgba(95,46,234,.08);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
  padding:26px 20px;text-align:center;height:100%;
  transition:transform .3s ease,box-shadow .3s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.stat-card__num{
  font-size:30px;font-weight:800;line-height:1.1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-card__num span{font-size:15px;font-weight:700;margin-left:2px;}
.stat-card__label{margin-top:10px;font-size:14px;color:var(--muted);font-weight:600;}

/* ============ SERVICE ROWS ============ */
.service-list{display:flex;flex-direction:column;gap:24px;}
.service-row{
  display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:center;
  background:var(--card);border:1px solid rgba(95,46,234,.08);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
  padding:28px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.service-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(95,46,234,.2);}
.service-row__head{display:flex;align-items:center;gap:16px;margin-bottom:14px;}
.num-badge{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:rgba(95,46,234,.08);border:1px solid rgba(95,46,234,.2);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;color:var(--brand);
}
.service-row h3{font-size:22px;line-height:1.35;}
.service-row p{color:var(--muted);font-size:15.5px;line-height:1.9;}
.service-row .badge-row{margin-top:18px;}
.service-row__media{overflow:hidden;border-radius:var(--radius-img);}
.service-row__media img{
  width:100%;height:196px;object-fit:cover;border-radius:var(--radius-img);
  transition:transform .45s ease;
}
.service-row:hover .service-row__media img{transform:scale(1.04);}

/* ============ ZIGZAG ============ */
.zigzag{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
}
.zigzag + .zigzag{margin-top:64px;}
.zigzag__media{overflow:hidden;border-radius:var(--radius-card);box-shadow:var(--shadow);}
.zigzag__media img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius-card);transition:transform .5s ease;}
.zigzag__media:hover img{transform:scale(1.03);}
.zigzag--reverse .zigzag__media{order:2;}
.zigzag h3{font-size:26px;margin-bottom:16px;}
.zigzag p{color:var(--muted);font-size:16px;line-height:1.9;}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.check-list li{
  display:flex;align-items:flex-start;gap:12px;
  background:#fff;border:1px solid rgba(95,46,234,.08);
  border-radius:16px;padding:14px 18px;
  font-size:15px;font-weight:600;color:var(--text);
  box-shadow:var(--shadow-sm);
}
.check-list i{color:var(--accent);margin-top:4px;font-size:14px;}

/* ============ FLOW (DARK) ============ */
.flow-section{
  background:var(--dark);color:#fff;position:relative;overflow:hidden;
}
.flow-section::before{
  content:"";position:absolute;top:-120px;right:-80px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(95,46,234,.55),transparent 70%);
  border-radius:50%;
}
.flow-section::after{
  content:"";position:absolute;bottom:-140px;left:-60px;width:380px;height:380px;
  background:radial-gradient(circle,rgba(255,107,53,.35),transparent 70%);
  border-radius:50%;
}
.flow-section .container{position:relative;z-index:2;}
.flow-section .section-title,.flow-section .eyebrow{color:#fff;}
.flow-section .section-desc{color:rgba(255,255,255,.72);}
.flow-section .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff;}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;margin-top:16px;}
.flow::before{
  content:"";position:absolute;left:6%;right:6%;top:64px;height:2px;
  background:linear-gradient(90deg,rgba(95,46,234,.7),rgba(0,194,168,.7),rgba(255,107,53,.7));
  opacity:.45;
}
.flow-step{
  position:relative;z-index:2;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:20px;padding:26px 22px;
  transition:transform .3s ease,background .3s ease,border-color .3s ease;
}
.flow-step:hover{transform:translateY(-5px);background:rgba(255,255,255,.09);border-color:rgba(0,194,168,.5);}
.flow-step__num{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;margin-bottom:18px;
  box-shadow:0 10px 22px rgba(95,46,234,.35);
}
.flow-step h3{color:#fff;font-size:18px;margin-bottom:10px;}
.flow-step p{color:rgba(255,255,255,.68);font-size:14.5px;line-height:1.8;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-card{
  background:var(--card);border:1px solid rgba(95,46,234,.08);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
  padding:10px;overflow:hidden;
}
.faq-card ul.accordion{border:none;background:transparent;margin:0;}
.faq-card .accordion-item{border:none;border-bottom:1px solid var(--border);}
.faq-card .accordion-item:last-child{border-bottom:none;}
.faq-card .accordion-title{
  border:none;background:transparent;
  padding:22px 26px;font-size:18px;font-weight:700;color:var(--text);
  line-height:1.55;border-left:4px solid transparent;
  transition:background .25s ease,color .25s ease,border-color .25s ease;
}
.faq-card .accordion-title:hover{background:rgba(95,46,234,.04);color:var(--brand);}
.faq-card .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--brand);font-size:14px;opacity:.9;margin-top:8px;
}
.faq-card .is-active > .accordion-title{
  background:rgba(95,46,234,.05);color:var(--brand);border-left-color:var(--brand);
}
.faq-card .is-active > .accordion-title::before{content:"\f068";}
.faq-card .accordion-content{
  padding:0 30px 26px 30px;border:none;background:transparent;
  color:var(--muted);font-size:15.5px;line-height:1.9;
}

/* ============ CTA ============ */
.cta-band{
  background:var(--grad);border-radius:32px;
  padding:56px 52px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 24px 56px rgba(95,46,234,.28);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%);border-radius:50%;
}
.cta-band__txt{position:relative;z-index:2;max-width:640px;}
.cta-band h2{color:#fff;font-size:32px;line-height:1.3;}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.88);font-size:16px;line-height:1.85;}
.cta-band__actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;}
.cta-band .btn-light:hover{background:#fff;color:var(--brand-2);}

/* ============ FOOTER ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:76px 0 0;margin-top:0;}
.site-footer .logo{color:#fff;font-size:19px;margin-bottom:18px;}
.site-footer .logo:hover{color:#fff;}
.site-footer p{font-size:15px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-brand{padding-right:24px;}
.footer-brand .badge-row{margin-top:22px;}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:20px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:15px;}
.footer-col a:hover{color:var(--brand-2);}
.footer-contact li{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;color:rgba(255,255,255,.68);line-height:1.75;}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:14px;}
.footer-bottom{
  margin-top:56px;padding:24px 0;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1200px){
  .section{padding:80px 0;}
  .service-row{grid-template-columns:1fr 280px;gap:26px;}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow::before{display:none;}
}
@media (max-width:992px){
  .nav-menu a{padding:9px 13px;font-size:14px;}
  .page-hero .container{padding-top:68px;padding-bottom:88px;}
  .service-row{grid-template-columns:1fr;}
  .service-row__media{order:-1;}
  .service-row__media img{height:220px;}
  .zigzag{grid-template-columns:1fr;gap:28px;}
  .zigzag--reverse .zigzag__media{order:0;}
  .zigzag__media img{height:280px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:44px 34px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .section{padding:60px 0;}
  .section-title{font-size:26px;}
  .section-head{margin-bottom:34px;}
  .nav-toggle{display:inline-flex;}
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;padding:16px 20px 22px;
    border-bottom:1px solid rgba(95,46,234,.1);
    box-shadow:0 20px 40px rgba(95,46,234,.12);
    display:none;
  }
  .nav-menu.is-open{display:flex;}
  .nav-menu a{padding:13px 16px;border-radius:14px;font-size:15px;}
  .nav-right .btn-primary{display:none;}
  .stat-strip{margin-top:-40px;}
  .stat-card{padding:20px 14px;}
  .stat-card__num{font-size:24px;}
  .stat-card__label{font-size:13px;}
  .service-row{padding:22px;}
  .service-row__media img{height:186px;}
  .flow{grid-template-columns:1fr;}
  .cta-band{padding:36px 24px;border-radius:24px;}
  .cta-band h2{font-size:24px;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1 1 auto;}
  .faq-card .accordion-title{padding:18px 18px;font-size:16px;}
  .faq-card .accordion-content{padding:0 20px 22px 20px;font-size:15px;}
  .site-footer{padding-top:56px;}
  .footer-brand{padding-right:0;margin-bottom:8px;}
  .footer-col{margin-top:28px;}
  .footer-bottom{margin-top:36px;flex-direction:column;align-items:flex-start;gap:8px;text-align:left;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .logo{font-size:16px;gap:9px;}
  .logo-mark{width:34px;height:34px;flex:0 0 34px;border-radius:11px;font-size:15px;}
  .hero-actions .btn{width:100%;}
  .hero-meta{gap:8px;}
  .badge{font-size:12px;padding:6px 12px;}
  .zigzag__media img{height:210px;}
  .service-row__media img{height:160px;}
  .service-row h3{font-size:19px;}
  .cta-band h2{font-size:21px;}
}