/* roulang page: index */
:root{
  --brand-700:#15458A;
  --brand-600:#1F5FBF;
  --brand-100:#DCE8FA;
  --brand-50:#EEF4FD;
  --accent-500:#E8A33D;
  --accent-600:#C97F1A;
  --accent-50:#FDF4E4;
  --ink:#16202E;
  --text:#3C4757;
  --muted:#6B7787;
  --line:#E4E9F0;
  --card:#FFFFFF;
  --page:#F6F8FB;
  --footer:#14213A;
  --ok:#1E9E6A;
  --warn:#E8A33D;
  --err:#D6453C;
  --info:#1F5FBF;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-card:0 2px 8px rgba(22,32,46,.06),0 12px 28px rgba(22,32,46,.06);
  --sh-hover:0 10px 24px rgba(31,95,191,.14);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--page);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;}
a:hover{color:var(--brand-700);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;}
button,input,select,textarea{font-size:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(31,95,191,.35);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
.section{padding:var(--sec) 0;}
.section-alt{background:#fff;}
.eyebrow{display:inline-block;font-size:14px;font-weight:600;color:var(--brand-600);background:var(--brand-50);border-radius:var(--r-pill);padding:4px 14px;margin-bottom:14px;}
h2.section-title{font-size:30px;line-height:1.3;font-weight:700;color:var(--ink);letter-spacing:.3px;}
.section-sub{margin-top:12px;font-size:16px;color:var(--muted);max-width:720px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600);white-space:nowrap;}
.link-more .arrow{transition:transform .22s ease;display:inline-block;}
.link-more:hover .arrow{transform:translateX(4px);}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .24s ease;}
.site-header.scrolled{box-shadow:0 6px 20px rgba(22,32,46,.08);}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:19px;letter-spacing:.2px;flex:0 0 auto;}
.brand:hover{color:var(--brand-700);}
.brand-mark{width:30px;height:30px;flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text .brand-sub{font-size:12px;font-weight:600;color:var(--brand-600);letter-spacing:1px;}
.nav-search-wrap{flex:1 1 auto;display:flex;justify-content:center;max-width:560px;margin:0 auto;}
.nav-search{position:relative;display:flex;align-items:center;gap:8px;width:100%;height:48px;padding:0 6px 0 16px;background:#fff;border:1px solid var(--brand-100);border-radius:var(--r-pill);transition:border-color .2s ease,box-shadow .2s ease;}
.nav-search:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.nav-search .search-icon{width:20px;height:20px;flex:0 0 auto;color:var(--muted);}
.nav-search input{flex:1 1 auto;min-width:0;height:100%;border:0;outline:0;background:transparent;font-size:15px;}
.nav-search input::placeholder{color:#A6B0BF;}
.search-btn{flex:0 0 auto;height:36px;padding:0 20px;border:0;border-radius:var(--r-pill);background:var(--brand-600);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .2s ease;}
.search-btn:hover{background:var(--brand-700);}
.search-suggest{position:absolute;top:calc(100% + 10px);left:0;right:0;z-index:70;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s ease,transform .22s ease,visibility .22s ease;}
.nav-search:focus-within .search-suggest{opacity:1;visibility:visible;transform:translateY(0);}
.suggest-title{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:1px;margin-bottom:10px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);background:var(--brand-50);color:var(--brand-700);font-size:13px;font-weight:600;}
.chip:hover{background:var(--brand-100);color:var(--brand-700);}
.header-nav{display:flex;align-items:center;gap:22px;flex:0 0 auto;}
.header-nav a{position:relative;font-size:15px;font-weight:600;color:var(--text);padding:6px 0;}
.header-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent-500);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;}
.header-nav a:hover{color:var(--brand-600);}
.header-nav a:hover::after,.header-nav a.active::after{transform:scaleX(1);}
.header-nav a.active{color:var(--brand-600);}
.header-actions{flex:0 0 auto;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 20px;border-radius:var(--r-btn);font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background-color .22s ease,border-color .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}
.btn-sm{height:34px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--brand-600);color:#fff;}
.btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);}
.btn-outline{background:#fff;border-color:var(--brand-600);color:var(--brand-600);}
.btn-outline:hover{background:var(--brand-50);color:var(--brand-700);border-color:var(--brand-700);}
.btn-ghost{background:var(--brand-50);color:var(--brand-700);}
.btn-ghost:hover{background:var(--brand-100);}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.btn-block{width:100%;}
.hamburger{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);cursor:pointer;}
.hamburger:hover{border-color:var(--brand-600);}
.hamburger svg{width:20px;height:20px;color:var(--ink);}
.header-phone{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:var(--brand-50);border-radius:var(--r-btn);}
.header-phone svg{width:20px;height:20px;color:var(--brand-600);}

/* drawer */
.drawer{position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;background:#fff;z-index:90;transform:translateX(-102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:22px 20px;overflow-y:auto;}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-title{font-size:15px;font-weight:700;color:var(--ink);}
.drawer-close{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);cursor:pointer;display:flex;align-items:center;justify-content:center;}
.drawer-close:hover{border-color:var(--brand-600);}
.drawer-search{margin-bottom:18px;}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:20px;}
.drawer-links a{padding:12px 12px;border-radius:var(--r-btn);font-size:15px;font-weight:600;color:var(--text);}
.drawer-links a:hover{background:var(--brand-50);color:var(--brand-700);}
.drawer-links a.active{background:var(--brand-50);color:var(--brand-600);}
.overlay{position:fixed;inset:0;background:rgba(20,33,58,.45);z-index:80;opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;}
.overlay.show{opacity:1;visibility:visible;}

/* ---------- hero ---------- */
.hero{position:relative;display:flex;align-items:center;min-height:580px;background-image:url(/assets/images/backpic/back-1.png);background-size:cover;background-position:center top;background-repeat:no-repeat;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.93) 38%,rgba(255,255,255,.62) 66%,rgba(255,255,255,.08) 100%);}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:520px;height:520px;border:2px solid rgba(232,163,61,.10);border-radius:50%;pointer-events:none;}
.hero-inner{position:relative;z-index:2;padding:84px 0;}
.hero-copy{max-width:620px;}
.hero h1{font-size:40px;line-height:1.25;font-weight:700;color:var(--ink);letter-spacing:.4px;}
.hero h1 em{font-style:normal;color:var(--brand-600);}
.hero-lead{margin-top:18px;font-size:17px;line-height:1.8;color:var(--text);max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;align-items:center;gap:26px;margin-top:38px;flex-wrap:wrap;}
.hero-stats .stat{display:flex;flex-direction:column;gap:2px;}
.hero-stats .stat strong{font-size:30px;font-weight:700;color:var(--accent-500);line-height:1.2;font-variant-numeric:tabular-nums;}
.hero-stats .stat span{font-size:14px;color:var(--muted);}
.hero-stats .vline{width:1px;height:38px;background:var(--line);}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.5;white-space:nowrap;}
.badge-cat{background:var(--brand-50);color:var(--brand-700);}
.badge-open{background:#E7F6EF;color:var(--ok);}
.badge-soon{background:var(--accent-50);color:var(--accent-600);}
.badge-done{background:#EEF1F5;color:var(--muted);}
.badge-hot{background:var(--accent-500);color:#fff;}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;}
.timeline::before{content:"";position:absolute;left:6%;right:6%;top:52px;height:2px;background:var(--line);}
.tl-item{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;}
.tl-date{font-size:14px;font-weight:700;color:var(--accent-600);line-height:20px;}
.tl-ring{width:40px;height:40px;border-radius:50%;border:2px solid var(--accent-500);background:#fff;display:flex;align-items:center;justify-content:center;transition:background-color .22s ease,transform .22s ease;}
.tl-ring::after{content:"";width:12px;height:12px;border-radius:50%;background:var(--accent-500);}
.tl-item:hover .tl-ring{background:var(--accent-50);transform:scale(1.06);}
.tl-name{font-size:17px;font-weight:700;color:var(--ink);line-height:1.45;}
.tl-item:hover .tl-name{color:var(--brand-600);}
.tl-meta{font-size:14px;color:var(--muted);line-height:1.6;}

/* ---------- coaches ---------- */
.coach-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:stretch;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);transition:transform .22s ease,box-shadow .22s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.coach-main{overflow:hidden;display:flex;flex-direction:column;}
.coach-main figure{aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,var(--brand-50),#fff);}
.coach-main img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.coach-main .coach-body{padding:24px 26px 28px;}
.coach-name{font-size:20px;font-weight:700;color:var(--ink);}
.coach-role{margin-top:4px;font-size:14px;color:var(--brand-600);font-weight:600;}
.coach-line{margin-top:12px;font-size:15px;color:var(--text);}
.coach-side{display:grid;gap:24px;}
.coach-mini{display:flex;align-items:center;gap:16px;padding:20px 22px;}
.coach-mini img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:0 0 auto;}
.coach-mini .mini-name{font-size:17px;font-weight:700;color:var(--ink);}
.coach-mini .mini-role{font-size:14px;color:var(--muted);}
.hl-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px;}
.hl{background:var(--brand-50);border-radius:var(--r-card);padding:20px 22px;transition:background-color .22s ease;}
.hl:hover{background:var(--brand-100);}
.hl svg{width:22px;height:22px;color:var(--brand-600);margin-bottom:10px;}
.hl strong{display:block;font-size:16px;color:var(--ink);}
.hl span{display:block;margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7;}

/* ---------- plans ---------- */
.plan-tabs{display:none;gap:8px;margin-bottom:20px;}
.plan-tab{flex:1;height:40px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);font-size:14px;font-weight:600;color:var(--text);cursor:pointer;}
.plan-tab.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.plan{position:relative;display:flex;flex-direction:column;padding:30px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);transition:transform .22s ease,box-shadow .22s ease;}
.plan:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.plan.is-featured{border-top:3px solid var(--accent-500);transform:scale(1.03);box-shadow:0 12px 34px rgba(31,95,191,.16);}
.plan.is-featured:hover{transform:scale(1.03) translateY(-4px);}
.plan-flag{position:absolute;top:16px;right:16px;}
.plan-name{font-size:19px;font-weight:700;color:var(--ink);}
.plan-price{display:flex;align-items:baseline;gap:6px;margin:14px 0 4px;}
.plan-price strong{font-size:34px;font-weight:700;color:var(--brand-700);font-variant-numeric:tabular-nums;line-height:1.1;}
.plan-price span{font-size:14px;color:var(--muted);}
.plan-note{font-size:13px;color:var(--muted);}
.plan-list{margin:20px 0 24px;display:flex;flex-direction:column;gap:10px;}
.plan-list li{display:flex;gap:10px;font-size:15px;line-height:1.7;}
.plan-list li .mark{flex:0 0 auto;font-weight:700;color:var(--brand-600);}
.plan-list li.off{color:#9AA5B4;}
.plan-list li.off .mark{color:#C3CBD6;}
.plan-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;}
.plan-deadline{font-size:13px;color:var(--muted);}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{display:flex;flex-direction:column;overflow:hidden;}
.news-card-lg{grid-column:1 / -1;flex-direction:row;}
.news-card-lg .news-media{flex:0 0 45%;aspect-ratio:16/10;}
.news-media{display:block;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,var(--brand-50),#fff);border-radius:0;}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.news-card:hover .news-media img{transform:scale(1.04);}
.news-body{padding:24px 26px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.news-card-lg .news-body{justify-content:center;}
.news-title{font-size:19px;font-weight:700;line-height:1.5;color:var(--ink);}
.news-card-lg .news-title{font-size:23px;}
.news-title a{color:inherit;}
.news-title a:hover{color:var(--brand-600);}
.news-desc{font-size:15px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;}
.news-foot .time{color:var(--muted);font-variant-numeric:tabular-nums;}
.empty-state{grid-column:1 / -1;min-height:240px;border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:40px;text-align:center;}
.empty-state svg{width:44px;height:44px;color:var(--brand-100);}
.empty-state p{font-size:15px;color:var(--muted);}
.empty-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}

/* ---------- trust ---------- */
.trust{background:var(--brand-700);color:#fff;position:relative;overflow:hidden;}
.trust::after{content:"";position:absolute;right:-140px;bottom:-160px;width:420px;height:420px;border:2px solid rgba(255,255,255,.08);border-radius:50%;}
.trust-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;}
.trust h2{font-size:28px;line-height:1.35;font-weight:700;color:#fff;}
.trust p{margin-top:14px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.78);}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.trust-cell{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);padding:22px 24px;}
.trust-cell strong{display:block;font-size:28px;font-weight:700;color:var(--accent-500);line-height:1.2;font-variant-numeric:tabular-nums;}
.trust-cell span{display:block;margin-top:6px;font-size:14px;color:rgba(255,255,255,.8);}

/* ---------- faq ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease;}
.faq-item:hover{box-shadow:var(--sh-card);}
.faq-item.open{border-color:var(--brand-100);box-shadow:var(--sh-card);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:56px;padding:16px 24px;background:transparent;border:0;text-align:left;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;transition:color .22s ease;}
.faq-q:hover{color:var(--brand-600);}
.faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--brand-50);color:var(--brand-600);display:flex;align-items:center;justify-content:center;transition:transform .22s ease,background-color .22s ease;}
.faq-icon svg{width:14px;height:14px;}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--accent-50);color:var(--accent-600);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-item.open .faq-a{max-height:360px;}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.9;color:var(--muted);}

/* ---------- cta form ---------- */
.cta-band{background:var(--brand-50);border-radius:var(--r-lg);padding:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.cta-band h2{font-size:28px;line-height:1.35;font-weight:700;color:var(--ink);}
.cta-band .cta-lead{margin-top:14px;font-size:15px;color:var(--text);}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:10px;font-size:15px;color:var(--text);}
.cta-points .mark{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:#fff;color:var(--brand-600);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);padding:28px;display:flex;flex-direction:column;gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:14px;font-weight:600;color:var(--ink);}
.field label .req{color:var(--accent-500);}
.field input,.field select,.field textarea{height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;outline:0;transition:border-color .2s ease,box-shadow .2s ease;}
.field textarea{height:100px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#A6B0BF;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.field.invalid input,.field.invalid select{border-color:var(--err);}
.field .err-msg{display:none;font-size:12px;color:var(--err);line-height:1.5;}
.field.invalid .err-msg{display:block;}
.agree{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);line-height:1.6;}
.agree input{width:16px;height:16px;margin-top:3px;flex:0 0 auto;}
.form-note{display:none;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--r-btn);background:#E7F6EF;color:#146B49;font-size:14px;}
.form-note.show{display:flex;}
.form-note svg{width:18px;height:18px;flex:0 0 auto;}

/* ---------- footer ---------- */
.site-footer{background:var(--footer);color:rgba(255,255,255,.72);padding-top:64px;position:relative;overflow:hidden;}
.site-footer::after{content:"";position:absolute;right:-120px;bottom:-160px;width:360px;height:360px;border:2px solid rgba(255,255,255,.06);border-radius:50%;}
.footer-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin-bottom:16px;}
.footer-brand .brand-mark{color:var(--accent-500);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{width:38px;height:38px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.78);}
.footer-social a:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.footer-social svg{width:18px;height:18px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a,.footer-col li{font-size:14px;color:rgba(255,255,255,.68);line-height:1.7;}
.footer-col a:hover{color:#fff;}
.footer-bottom{position:relative;z-index:2;margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.55);}
.to-top{width:40px;height:40px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .22s ease,border-color .22s ease;}
.to-top:hover{background:var(--brand-600);border-color:var(--brand-600);}
.to-top svg{width:18px;height:18px;}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .container{padding:0 32px;}
  :root{--sec:72px;}
  .header-inner{flex-wrap:wrap;row-gap:10px;padding:8px 0;}
  .hamburger{display:inline-flex;order:1;}
  .brand{order:2;margin:0 auto;}
  .header-phone{display:inline-flex;order:3;}
  .header-nav{display:none;}
  .header-actions{display:none;}
  .nav-search-wrap{order:4;flex:0 0 100%;max-width:none;}
  .nav-search{height:44px;}
  .nav-search-wrap .nav-search-wrap-inner{width:100%;}
  .hero h1{font-size:32px;}
  .hero-inner{padding:64px 0;}
  .hero::before{background:linear-gradient(180deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.9) 60%,rgba(255,255,255,.75) 100%);}
  .coach-layout{grid-template-columns:1fr;}
  .hl-row{grid-template-columns:repeat(2,1fr);}
  .plans{grid-template-columns:1fr;}
  .plan.is-featured{transform:none;}
  .plan.is-featured:hover{transform:translateY(-4px);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .news-card-lg{flex-direction:column;}
  .news-card-lg .news-media{flex:0 0 auto;aspect-ratio:16/10;}
  .trust-inner{grid-template-columns:1fr;gap:32px;}
  .cta-band{grid-template-columns:1fr;gap:32px;padding:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  :root{--sec:56px;}
  body{font-size:16px;line-height:1.8;}
  .hero{min-height:auto;background-position:center top;}
  .hero h1{font-size:26px;}
  .hero-lead{font-size:15px;}
  .hero-stats{gap:18px;}
  .hero-stats .stat strong{font-size:24px;}
  .hero-stats .vline{height:30px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  h2.section-title,.cta-band h2,.trust h2{font-size:22px;}
  .timeline{grid-template-columns:1fr;gap:0;padding-left:0;}
  .timeline::before{left:19px;right:auto;top:10px;bottom:24px;width:2px;height:auto;}
  .tl-item{display:grid;grid-template-columns:40px 1fr;column-gap:16px;row-gap:6px;text-align:left;align-items:start;padding-bottom:28px;}
  .tl-ring{grid-column:1;grid-row:1 / span 4;margin:0;}
  .tl-date{grid-column:2;grid-row:1;}
  .tl-name{grid-column:2;grid-row:2;font-size:16px;}
  .tl-meta{grid-column:2;grid-row:3;}
  .tl-item > .badge{grid-column:2;grid-row:4;justify-self:start;}
  .hl-row{grid-template-columns:1fr;}
  .plan-tabs{display:flex;}
  .plan{display:none;padding:26px 22px;}
  .plan.is-active{display:flex;}
  .news-grid{grid-template-columns:1fr;}
  .news-card-lg .news-title{font-size:19px;}
  .trust-grid{grid-template-columns:1fr;}
  .faq-q{font-size:15px;padding:14px 18px;}
  .faq-a p{padding:0 18px 18px;}
  .cta-band{padding:28px 22px;border-radius:var(--r-card);}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .brand{font-size:17px;}
  .hero h1{font-size:24px;}
  .hero-cta .btn{width:100%;}
  .hero-stats{width:100%;justify-content:space-between;gap:12px;}
  .hero-stats .vline{display:none;}
}

/* roulang page: category1 */
:root{
  --brand-700:#15458A;
  --brand-600:#1F5FBF;
  --brand-100:#DCE8FA;
  --brand-50:#EEF4FD;
  --accent-500:#E8A33D;
  --accent-600:#C97F1A;
  --accent-50:#FDF4E4;
  --ink:#16202E;
  --text:#3C4757;
  --muted:#6B7787;
  --line:#E4E9F0;
  --card:#FFFFFF;
  --bg:#F6F8FB;
  --footer-bg:#14213A;
  --ok:#1E9E6A;
  --err:#D6453C;
  --r-card:16px;
  --r-block:24px;
  --r-btn:12px;
  --r-pill:999px;
  --sh:0 2px 8px rgba(22,32,46,.06),0 12px 28px rgba(22,32,46,.06);
  --sh-hover:0 10px 24px rgba(31,95,191,.14);
  --ease:220ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:.2px;}
h1{font-size:40px;line-height:1.25;}
h2{font-size:30px;line-height:1.3;}
h3{font-size:20px;line-height:1.4;}
p{margin:0;}
a{color:var(--brand-600);text-decoration:none;transition:color var(--ease),background-color var(--ease),box-shadow var(--ease),transform var(--ease);}
a:hover{color:var(--brand-700);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
:focus-visible{outline:3px solid rgba(31,95,191,.35);outline-offset:2px;}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--ink);white-space:nowrap;}
.brand:hover{color:var(--brand-700);}
.brand-mark{color:var(--accent-500);flex:0 0 auto;}
.search{position:relative;flex:1;max-width:560px;margin:0 auto;}
.search input{
  width:100%;height:48px;border-radius:var(--r-pill);border:1px solid var(--brand-100);
  background:#fff;padding:0 110px 0 46px;font-size:15px;color:var(--ink);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search input::placeholder{color:#A6B0BF;}
.search input:focus{outline:none;border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--muted);pointer-events:none;}
.search-btn{
  position:absolute;right:6px;top:6px;height:36px;padding:0 18px;border:0;border-radius:var(--r-pill);
  background:var(--brand-600);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background-color var(--ease);
}
.search-btn:hover{background:var(--brand-700);}
.search-hint{
  position:absolute;left:0;right:0;top:calc(100% + 10px);background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh);padding:16px 18px;display:none;
}
.search-hint.show{display:block;}
.search-hint span{display:block;font-size:13px;color:var(--muted);margin-bottom:10px;}
.hint-chips{display:flex;flex-wrap:wrap;gap:8px;}
.hint-chips a{background:var(--brand-50);color:var(--brand-700);font-size:13px;padding:5px 12px;border-radius:var(--r-pill);}
.hint-chips a:hover{background:var(--brand-100);}
.header-nav{display:flex;align-items:center;gap:22px;}
.header-nav a{position:relative;font-size:15px;color:var(--text);font-weight:500;padding:6px 0;}
.header-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent-500);transform:scaleX(0);transition:transform var(--ease);}
.header-nav a:hover{color:var(--brand-600);}
.header-nav a.active{color:var(--brand-600);font-weight:600;}
.header-nav a.active::after{transform:scaleX(1);}
.header-cta{
  display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:var(--r-btn);
  border:1px solid var(--brand-600);color:var(--brand-600);font-size:14px;font-weight:600;white-space:nowrap;
}
.header-cta:hover{background:var(--brand-50);color:var(--brand-700);}
.hamburger,.header-phone{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;}
.hamburger:hover,.header-phone:hover{border-color:var(--brand-100);background:var(--brand-50);}
.mobile-search{display:none;padding:8px 0;border-top:1px solid var(--line);}
.mobile-search .search{max-width:100%;margin:0;}
.mobile-search .search input{height:44px;}

/* ============ DRAWER ============ */
.mask{position:fixed;inset:0;background:rgba(20,33,58,.45);opacity:0;visibility:hidden;transition:opacity var(--ease);z-index:90;}
.mask.show{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:300px;max-width:84vw;background:#fff;z-index:100;
  transform:translateX(-102%);transition:transform 260ms ease;padding:22px 22px 32px;overflow-y:auto;
  box-shadow:0 10px 40px rgba(22,32,46,.18);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-title{font-size:16px;font-weight:700;color:var(--ink);}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink);}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px;}
.drawer-nav a{padding:12px 14px;border-radius:12px;font-size:15px;color:var(--text);font-weight:500;}
.drawer-nav a:hover{background:var(--brand-50);color:var(--brand-600);}
.drawer-nav a.active{background:var(--brand-50);color:var(--brand-600);font-weight:600;}
.drawer-foot{border-top:1px solid var(--line);padding-top:18px;font-size:13px;color:var(--muted);line-height:1.7;}

/* ============ BREADCRUMB ============ */
.crumb{background:#fff;border-bottom:1px solid var(--line);}
.crumb-inner{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:14px 0;}
.crumb-inner a{color:var(--muted);}
.crumb-inner a:hover{color:var(--brand-600);}
.crumb-sep{color:#C3CBD6;}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;background:#fff;}
.hero-media{position:absolute;inset:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 32%;}
.hero-veil{position:absolute;inset:0;background:linear-gradient(90deg,#ffffff 0%,rgba(255,255,255,.94) 34%,rgba(255,255,255,.42) 62%,rgba(255,255,255,0) 100%);}
.hero-ring{position:absolute;right:-60px;top:-40px;width:340px;height:340px;color:var(--accent-500);opacity:.12;pointer-events:none;}
.hero-inner{position:relative;padding:76px 0 68px;}
.hero-copy{max-width:620px;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:var(--accent-50);color:var(--accent-600);font-size:13px;font-weight:600;padding:5px 14px;border-radius:var(--r-pill);margin-bottom:18px;}
.hero-sub{font-size:17px;line-height:1.8;color:var(--text);margin-top:18px;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all var(--ease);}
.btn-primary{background:var(--brand-600);color:#fff;}
.btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);}
.btn-outline{background:#fff;border-color:var(--brand-600);color:var(--brand-600);}
.btn-outline:hover{background:var(--brand-50);color:var(--brand-700);}
.btn-ghost{background:var(--brand-50);color:var(--brand-700);}
.btn-ghost:hover{background:var(--brand-100);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}
.hero-stats{display:flex;align-items:center;gap:26px;margin-top:38px;flex-wrap:wrap;}
.hero-stat{display:flex;flex-direction:column;gap:2px;}
.hero-stat b{font-size:30px;line-height:1.1;font-weight:700;color:var(--accent-500);font-variant-numeric:tabular-nums;}
.hero-stat span{font-size:14px;color:var(--muted);}
.hero-divider{width:1px;height:38px;background:var(--line);}

/* ============ SECTION ============ */
.section{padding:96px 0;}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--brand-600);background:var(--brand-50);padding:4px 12px;border-radius:var(--r-pill);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:16px;margin-top:12px;}

/* ============ FILTER CHIPS ============ */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--text);font-size:14px;font-weight:500;
}
.chip:hover{border-color:var(--brand-100);background:var(--brand-50);color:var(--brand-600);}
.chip.is-active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.chip.is-active:hover{background:var(--brand-700);color:#fff;}

/* ============ EVENT CARDS ============ */
.event-list{display:flex;flex-direction:column;gap:22px;}
.event-card{
  display:grid;grid-template-columns:320px 1fr;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh);transition:box-shadow var(--ease),transform var(--ease);
}
.event-card:hover{box-shadow:var(--sh-hover);transform:translateY(-4px);}
.event-cover{position:relative;aspect-ratio:4/3;background:linear-gradient(160deg,var(--brand-50),#fff);}
.event-cover img{width:100%;height:100%;object-fit:cover;}
.event-body{padding:28px;display:flex;flex-direction:column;gap:12px;}
.event-title{font-size:20px;line-height:1.4;color:var(--ink);font-weight:700;}
.event-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--muted);}
.event-meta em{font-style:normal;color:var(--ink);font-weight:600;}
.event-desc{font-size:15px;color:var(--text);line-height:1.8;}
.event-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line);flex-wrap:wrap;}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.5;}
.badge-cat{background:var(--brand-50);color:var(--brand-700);}
.badge-open{background:rgba(30,158,106,.12);color:var(--ok);}
.badge-soon{background:var(--accent-50);color:var(--accent-600);}
.badge-end{background:#EFF2F6;color:var(--muted);}
.badge-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}

/* ============ TIMELINE ============ */
.timeline-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-block);padding:40px;box-shadow:var(--sh);}
.timeline{position:relative;padding-left:36px;}
.timeline::before{content:"";position:absolute;left:15px;top:8px;bottom:14px;width:2px;background:var(--line);}
.tl-item{position:relative;padding-bottom:32px;}
.tl-item:last-child{padding-bottom:0;}
.tl-node{position:absolute;left:-30px;top:5px;width:20px;height:20px;border-radius:50%;border:2px solid var(--accent-500);background:#fff;transition:background-color var(--ease);}
.tl-node::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--accent-500);}
.tl-item:hover .tl-node{background:var(--accent-50);}
.tl-time{font-size:13px;font-weight:600;color:var(--accent-600);font-variant-numeric:tabular-nums;}
.tl-name{font-size:17px;font-weight:600;color:var(--ink);margin-top:2px;}
.tl-desc{font-size:14px;color:var(--muted);margin-top:4px;}

/* ============ NOTES ============ */
.notes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.note{background:var(--brand-50);border-radius:var(--r-card);padding:26px;display:flex;flex-direction:column;gap:10px;transition:background-color var(--ease);}
.note:hover{background:var(--brand-100);}
.note-num{width:32px;height:32px;border-radius:50%;background:#fff;border:1.75px solid var(--accent-500);color:var(--accent-600);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.note h3{font-size:17px;}
.note p{font-size:14px;color:var(--text);line-height:1.8;}

/* ============ FAQ ============ */
.faq{max-width:880px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:14px;overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);}
.faq-item:hover{border-color:var(--brand-100);}
.faq-item.open{border-color:var(--brand-100);box-shadow:var(--sh);}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 24px;background:none;border:0;cursor:pointer;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q:hover{color:var(--brand-600);}
.faq-icon{flex:0 0 auto;width:20px;height:20px;color:var(--brand-600);transition:transform var(--ease);}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 280ms ease;}
.faq-item.open .faq-a{max-height:320px;}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.9;color:var(--muted);}

/* ============ CTA ============ */
.cta-block{
  background:var(--brand-50);border-radius:var(--r-block);padding:56px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
}
.cta-block h2{font-size:28px;}
.cta-block p{color:var(--text);margin-top:14px;font-size:16px;line-height:1.85;max-width:520px;}
.cta-actions{display:flex;flex-direction:column;gap:14px;justify-self:end;width:100%;max-width:300px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:22px;}
.cta-points span{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--brand-700);font-weight:600;}
.cta-points svg{color:var(--brand-600);}

/* ============ FOOTER ============ */
.site-footer{position:relative;background:var(--footer-bg);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:96px;overflow:hidden;}
.footer-ring{position:absolute;right:-80px;bottom:-90px;width:320px;height:320px;color:#fff;opacity:.06;pointer-events:none;}
.footer-grid{position:relative;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.footer-brand .brand-mark{color:var(--accent-500);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:340px;}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.8);}
.footer-social a:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.footer-social svg{width:18px;height:18px;}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col ul li a:hover{color:#fff;}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.68);line-height:1.8;margin-bottom:10px;}
.footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.55);}
.to-top{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.16);background:transparent;color:rgba(255,255,255,.8);cursor:pointer;}
.to-top:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .container{padding:0 32px;}
  h1{font-size:32px;}
  h2{font-size:26px;}
  .search,.header-nav,.header-cta{display:none;}
  .hamburger,.header-phone{display:inline-flex;}
  .header-inner{height:56px;gap:12px;}
  .brand{flex:1;justify-content:center;font-size:17px;}
  .mobile-search{display:block;}
  .section{padding:72px 0;}
  .event-card{grid-template-columns:260px 1fr;}
  .notes-grid{grid-template-columns:1fr 1fr;}
  .cta-block{grid-template-columns:1fr;padding:40px;}
  .cta-actions{justify-self:stretch;max-width:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .hero-inner{padding:56px 0 48px;}
  .hero-veil{background:linear-gradient(180deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.9) 60%,rgba(255,255,255,.78) 100%);}
  .hero-media img{object-position:center 28%;}
  .hero-sub{font-size:16px;}
  .hero-stats{gap:18px;}
  .hero-stat b{font-size:24px;}
  .event-card{grid-template-columns:1fr;}
  .event-body{padding:22px;}
  .event-cover{aspect-ratio:16/10;}
  .timeline-wrap{padding:28px 22px;}
  .section{padding:56px 0;}
  .site-footer{margin-top:64px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  h1{font-size:26px;}
  h2{font-size:22px;}
  .hero-stats{flex-direction:column;align-items:flex-start;gap:12px;}
  .hero-divider{display:none;}
  .notes-grid{grid-template-columns:1fr;}
  .filter-bar{gap:8px;}
  .chip{height:34px;padding:0 14px;font-size:13px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-block{padding:28px 22px;}
  .cta-block h2{font-size:22px;}
  .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .event-foot{align-items:flex-start;}
}

/* roulang page: article */
:root{
  --brand-700:#15458A;
  --brand-600:#1F5FBF;
  --brand-100:#DCE8FA;
  --brand-50:#EEF4FD;
  --accent-500:#E8A33D;
  --accent-600:#C97F1A;
  --accent-50:#FDF4E4;
  --ink:#16202E;
  --text:#3C4757;
  --muted:#6B7787;
  --line:#E4E9F0;
  --card:#FFFFFF;
  --page:#F6F8FB;
  --footer-bg:#14213A;
  --success:#1E9E6A;
  --danger:#D6453C;
  --radius-card:16px;
  --radius-block:24px;
  --radius-btn:12px;
  --radius-img:14px;
  --radius-pill:999px;
  --shadow-card:0 2px 8px rgba(22,32,46,.06), 0 12px 28px rgba(22,32,46,.06);
  --shadow-hover:0 10px 24px rgba(31,95,191,.14);
  --space-section:96px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--page);
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;}
a:hover{color:var(--brand-700);}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;}
:focus-visible{outline:3px solid rgba(31,95,191,.35);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
.section{padding:var(--space-section) 0;}
.section--tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-head h2{font-size:30px;line-height:1.3;color:var(--ink);font-weight:700;letter-spacing:.2px;}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;max-width:640px;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600);}
.link-more svg{width:16px;height:16px;transition:transform .22s ease;}
.link-more:hover svg{transform:translateX(4px);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.2px;cursor:pointer;
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn svg{width:18px;height:18px;}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 6px 16px rgba(31,95,191,.22);}
.btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(21,69,138,.26);}
.btn-outline{background:#fff;color:var(--brand-600);border-color:var(--brand-600);}
.btn-outline:hover{background:var(--brand-50);color:var(--brand-700);transform:translateY(-1px);}
.btn-ghost{background:var(--brand-50);color:var(--brand-700);border-color:transparent;}
.btn-ghost:hover{background:var(--brand-100);color:var(--brand-700);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.btn-lg{height:52px;padding:0 32px;font-size:16px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 徽章 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--radius-pill);font-size:12px;line-height:1.5;font-weight:600;}
.badge-cat{background:var(--brand-100);color:var(--brand-700);}
.badge-open{background:rgba(30,158,106,.12);color:var(--success);}
.badge-soon{background:var(--accent-50);color:var(--accent-600);}
.badge-done{background:#EFF2F6;color:var(--muted);}
.badge-rec{background:var(--accent-500);color:#fff;}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--brand-50);color:var(--brand-700);font-size:14px;font-weight:500;
  border:1px solid transparent;transition:all .2s ease;
}
.chip:hover{background:var(--brand-100);color:var(--brand-700);}
.chip.is-active{background:var(--brand-600);color:#fff;box-shadow:0 6px 14px rgba(31,95,191,.2);}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);}
.site-header.scrolled{box-shadow:0 6px 18px rgba(22,32,46,.08);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;letter-spacing:.3px;flex:0 0 auto;}
.brand:hover{color:var(--brand-700);}
.brand-mark{width:28px;height:28px;color:var(--brand-600);flex:0 0 auto;}
.brand-sub{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:2px;line-height:1;margin-top:2px;}
.header-search{flex:1 1 auto;display:flex;justify-content:center;min-width:0;}
.search-box{position:relative;display:flex;align-items:center;gap:10px;width:100%;max-width:560px;height:48px;padding:0 6px 0 18px;background:#fff;border:1px solid var(--brand-100);border-radius:var(--radius-pill);transition:border-color .2s ease, box-shadow .2s ease;}
.search-box:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.search-box .search-icon{width:20px;height:20px;color:var(--muted);flex:0 0 auto;}
.search-box input{flex:1 1 auto;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:15px;height:100%;}
.search-box input::placeholder{color:#A6B0BF;}
.search-box .search-submit{height:36px;padding:0 20px;border:0;border-radius:var(--radius-pill);background:var(--brand-600);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s ease;}
.search-box .search-submit:hover{background:var(--brand-700);}
.search-panel{position:absolute;left:0;right:0;top:56px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:16px 18px;display:none;z-index:20;}
.search-box.is-open .search-panel{display:block;}
.search-panel h4{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:10px;}
.search-panel .chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.header-nav{display:flex;align-items:center;gap:22px;flex:0 0 auto;}
.header-nav a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 2px;}
.header-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:transparent;transition:background-color .2s ease;}
.header-nav a:hover{color:var(--brand-600);}
.header-nav a.active{color:var(--brand-600);font-weight:600;}
.header-nav a.active::after{background:var(--accent-500);}
.header-cta{flex:0 0 auto;}
.header-actions{display:none;align-items:center;gap:12px;margin-left:auto;}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;transition:all .2s ease;}
.icon-btn:hover{border-color:var(--brand-600);color:var(--brand-600);}
.icon-btn svg{width:20px;height:20px;}
.mobile-search{display:none;padding:0 20px 12px;}
.mobile-search .search-box{max-width:none;height:44px;background:var(--page);}

/* ---------- 抽屉 ---------- */
.drawer-overlay{position:fixed;inset:0;background:rgba(20,33,58,.45);opacity:0;visibility:hidden;transition:opacity .25s ease, visibility .25s ease;z-index:90;}
.drawer-overlay.is-open{opacity:1;visibility:visible;}
.drawer{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:86vw;background:#fff;z-index:100;transform:translateX(-102%);transition:transform .28s ease;padding:20px;overflow-y:auto;}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-head .brand{font-size:16px;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin:18px 0;}
.drawer-nav a{padding:13px 14px;border-radius:12px;color:var(--ink);font-size:15px;font-weight:500;}
.drawer-nav a:hover{background:var(--brand-50);color:var(--brand-700);}
.drawer-nav a.active{background:var(--brand-50);color:var(--brand-600);font-weight:600;}
.drawer .search-box{margin-bottom:8px;}

/* ---------- 面包屑 ---------- */
.page-banner{position:relative;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center 30%;}
.page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 46%,rgba(255,255,255,.52) 100%);}
.page-banner .container{position:relative;z-index:2;padding-top:30px;padding-bottom:30px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);flex-wrap:wrap;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb .sep{color:#C4CCD8;}
.breadcrumb .current{color:var(--ink);max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章头部 ---------- */
.article-wrap{background:var(--page);padding:44px 0 88px;}
.article-head{max-width:760px;margin:0 auto 28px;}
.article-head h1{font-size:32px;line-height:1.35;font-weight:700;color:var(--ink);letter-spacing:.2px;margin:16px 0 18px;}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--muted);}
.article-meta .sep{width:1px;height:12px;background:var(--line);}
.article-meta .num{font-variant-numeric:tabular-nums;}

.article-layout{max-width:1200px;margin:0 auto;padding:0 40px;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:56px;align-items:start;}
.article-main{max-width:760px;}
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-block);box-shadow:var(--shadow-card);padding:44px 48px;}

.article-body{font-size:17px;line-height:1.9;color:var(--text);}
.article-body p{margin:0 0 1.2em;}
.article-body > *:first-child{margin-top:0;}
.article-body h1,.article-body h2{position:relative;font-size:24px;line-height:1.45;color:var(--ink);font-weight:700;margin:48px 0 18px;padding-left:16px;}
.article-body h1::before,.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--brand-600);}
.article-body h3{font-size:20px;line-height:1.4;color:var(--ink);font-weight:700;margin:32px 0 14px;}
.article-body h4{font-size:17px;color:var(--ink);font-weight:700;margin:24px 0 10px;}
.article-body a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body ul li,.article-body ol li{margin:8px 0;}
.article-body ul li::marker{color:var(--accent-500);}
.article-body ol li::marker{color:var(--brand-600);font-weight:700;}
.article-body blockquote{background:var(--brand-50);border-left:3px solid var(--accent-500);border-radius:0 12px 12px 0;padding:20px 22px;margin:26px 0;color:var(--text);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{width:100%;height:auto;border-radius:var(--radius-img);margin:28px auto;box-shadow:0 4px 14px rgba(22,32,46,.08);}
.article-body figure{margin:28px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;font-size:15px;margin:26px 0;border:1px solid var(--line);border-radius:12px;}
.article-body thead{background:var(--brand-50);}
.article-body th,.article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;}
.article-body th{color:var(--ink);font-weight:600;}
.article-body tr:last-child td{border-bottom:0;}
.article-body pre{background:#F2F5FA;border:1px solid var(--line);border-radius:12px;padding:18px;overflow-x:auto;font-size:14px;line-height:1.7;margin:24px 0;}
.article-body code{background:#F2F5FA;border-radius:6px;padding:2px 6px;font-size:14px;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

.article-empty{border:1px dashed var(--line);border-radius:var(--radius-block);background:#fff;padding:64px 32px;text-align:center;}
.article-empty svg{width:46px;height:46px;color:var(--brand-100);margin:0 auto 18px;}
.article-empty h2{font-size:22px;color:var(--ink);margin-bottom:12px;}
.article-empty p{color:var(--muted);font-size:15px;max-width:460px;margin:0 auto 24px;}

/* ---------- 目录 ---------- */
.toc{position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px 18px;box-shadow:var(--shadow-card);}
.toc h3{font-size:13px;letter-spacing:1px;color:var(--muted);font-weight:600;margin-bottom:12px;}
.toc ol{display:flex;flex-direction:column;gap:2px;}
.toc a{display:block;font-size:14px;line-height:1.6;color:var(--muted);padding:6px 0 6px 12px;border-left:2px solid transparent;}
.toc a:hover{color:var(--brand-600);}
.toc a.is-current{color:var(--brand-600);border-left-color:var(--brand-600);font-weight:600;}
.toc a.is-sub{padding-left:24px;font-size:13px;}

/* ---------- 文章底部 ---------- */
.article-foot{margin-top:32px;}
.tag-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;}
.tag-row .label{font-size:14px;color:var(--muted);}
.article-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px;}
.action-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px 22px;color:var(--ink);box-shadow:var(--shadow-card);transition:all .22s ease;}
.action-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--brand-100);color:var(--brand-700);}
.action-card svg{width:22px;height:22px;color:var(--brand-600);flex:0 0 auto;}
.action-card span{display:block;font-size:12px;color:var(--muted);font-weight:500;}
.action-card strong{display:block;font-size:16px;font-weight:600;}
.back-cat{margin-top:24px;}

/* ---------- 相关阅读 ---------- */
.related{margin-top:72px;}
.related-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px;}
.related-head h2{font-size:24px;color:var(--ink);font-weight:700;}
.related-empty{border:1px dashed var(--line);border-radius:var(--radius-card);background:#fff;padding:40px 24px;text-align:center;color:var(--muted);font-size:15px;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.related-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:all .22s ease;}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.related-card .thumb{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,var(--brand-50),#fff);}
.related-card .thumb img{width:100%;height:100%;object-fit:cover;}
.related-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.related-card h3{font-size:17px;line-height:1.5;color:var(--ink);font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-card p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ---------- 报名 CTA ---------- */
.cta-block{background:var(--brand-50);border-radius:var(--radius-block);padding:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:48px;align-items:start;}
.cta-copy h2{font-size:30px;line-height:1.3;color:var(--ink);font-weight:700;margin-bottom:16px;}
.cta-copy p{color:var(--text);font-size:16px;max-width:460px;}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text);}
.cta-points svg{width:18px;height:18px;color:var(--success);flex:0 0 auto;margin-top:5px;}
.form-card{background:#fff;border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:28px;}
.form-card h3{font-size:18px;color:var(--ink);font-weight:700;margin-bottom:6px;}
.form-card > p{font-size:13px;color:var(--muted);margin-bottom:20px;}
.form-field{margin-bottom:16px;}
.form-field label{display:block;font-size:14px;color:var(--text);font-weight:600;margin-bottom:8px;}
.form-field label .req{color:var(--accent-500);margin-left:2px;}
.form-field input,.form-field select,.form-field textarea{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);background:#fff;color:var(--ink);outline:0;transition:border-color .2s ease, box-shadow .2s ease;}
.form-field textarea{height:auto;min-height:120px;padding:12px 14px;line-height:1.7;resize:vertical;}
.form-field input::placeholder,.form-field textarea::placeholder{color:#A6B0BF;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.form-field.has-error input,.form-field.has-error select,.form-field.has-error textarea{border-color:var(--danger);box-shadow:0 0 0 4px rgba(214,69,60,.12);}
.form-error{display:none;font-size:12px;color:var(--danger);margin-top:6px;}
.form-field.has-error .form-error{display:block;}
.form-check{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);margin:4px 0 18px;}
.form-check input{width:16px;height:16px;margin-top:3px;accent-color:var(--brand-600);}
.form-alert{display:none;align-items:center;gap:10px;background:rgba(30,158,106,.12);color:var(--success);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:600;margin-bottom:16px;}
.form-alert svg{width:18px;height:18px;}
.form-alert.is-visible{display:flex;}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--footer-bg);color:rgba(255,255,255,.72);margin-top:0;overflow:hidden;}
.site-footer::after{content:"";position:absolute;right:-90px;bottom:-90px;width:320px;height:320px;border:1px solid rgba(255,255,255,.14);border-radius:50%;pointer-events:none;}
.site-footer::before{content:"";position:absolute;right:-20px;bottom:-160px;width:320px;height:320px;border:1px solid rgba(255,255,255,.08);border-radius:50%;pointer-events:none;}
.footer-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 44px;}
.footer-col h3{font-size:15px;color:#fff;font-weight:600;margin-bottom:18px;letter-spacing:.4px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col ul li{font-size:14px;color:rgba(255,255,255,.7);line-height:1.7;}
.footer-col ul a{color:rgba(255,255,255,.7);font-size:14px;}
.footer-col ul a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.footer-brand .brand-mark{color:var(--accent-500);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.68);max-width:320px;}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.8);}
.footer-social a:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.footer-social svg{width:20px;height:20px;}
.footer-bottom{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.6);flex-wrap:wrap;}
.footer-bottom p{margin:0;}
.back-top{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:transparent;color:rgba(255,255,255,.8);cursor:pointer;transition:all .2s ease;}
.back-top:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.back-top svg{width:18px;height:18px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--space-section:72px;}
  .container{padding:0 32px;}
  .article-layout{padding:0 32px;grid-template-columns:minmax(0,1fr);gap:0;}
  .toc{display:none;}
  .article-card{padding:36px 34px;}
  .cta-block{padding:44px;grid-template-columns:minmax(0,1fr);gap:32px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:1023px){
  .header-nav,.header-cta{display:none;}
  .header-search{display:none;}
  .header-actions{display:flex;}
  .mobile-search{display:block;}
  .header-inner{height:56px;justify-content:space-between;}
  .brand{font-size:16px;}
}
@media (max-width:768px){
  :root{--space-section:56px;}
  .container{padding:0 20px;}
  .article-layout{padding:0 20px;}
  .article-wrap{padding:28px 0 60px;}
  .article-head h1{font-size:26px;}
  .article-card{padding:28px 22px;border-radius:var(--radius-card);}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h1,.article-body h2{font-size:21px;margin-top:38px;}
  .article-body h3{font-size:18px;}
  .section-head h2{font-size:23px;}
  .cta-block{padding:32px 22px;}
  .cta-copy h2{font-size:23px;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .article-actions{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;padding:48px 0 32px;}
  .breadcrumb .current{max-width:200px;}
}
@media (max-width:520px){
  .article-head h1{font-size:23px;}
  .article-meta{font-size:13px;}
  .form-card{padding:22px 18px;}
  .btn{width:100%;}
  .btn.btn-sm,.action-card{width:auto;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --brand-700:#15458A;
  --brand-600:#1F5FBF;
  --brand-100:#DCE8FA;
  --brand-50:#EEF4FD;
  --accent-500:#E8A33D;
  --accent-600:#C97F1A;
  --accent-50:#FDF4E4;
  --ink:#16202E;
  --text:#3C4757;
  --muted:#6B7787;
  --line:#E4E9F0;
  --card:#FFFFFF;
  --bg:#F6F8FB;
  --footer:#14213A;
  --ok:#1E9E6A;
  --warn:#E8A33D;
  --err:#D6453C;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:12px;
  --r-img:14px;
  --shadow:0 2px 8px rgba(22,32,46,.06), 0 12px 28px rgba(22,32,46,.06);
  --shadow-hover:0 10px 24px rgba(31,95,191,.14);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --mono:"Barlow","PingFang SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  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-600);text-decoration:none;transition:color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease}
a:hover{color:var(--brand-700)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:.2px}
h1{font-size:40px;line-height:1.25}
h2{font-size:30px;line-height:1.3}
h3{font-size:20px;line-height:1.4}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:3px solid rgba(31,95,191,.35);
  outline-offset:2px;
  border-radius:6px;
}
.container{max-width:1200px;margin:0 auto;padding:0 40px}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--plain{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head .section-kicker{display:block;font-size:13px;letter-spacing:2px;color:var(--accent-600);font-weight:700;margin-bottom:10px}
.section-head p{max-width:640px;color:var(--muted);font-size:15px;margin-top:12px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--brand-600);white-space:nowrap}
.text-link svg{width:16px;height:16px;transition:transform .22s ease}
.text-link:hover svg{transform:translateX(4px)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-btn);
  font-weight:600;cursor:pointer;text-align:center;line-height:1;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn svg{width:18px;height:18px}
.btn-lg{height:48px;padding:0 26px;font-size:16px}
.btn-md{height:40px;padding:0 20px;font-size:15px}
.btn-sm{height:32px;padding:0 14px;font-size:14px}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 6px 16px rgba(31,95,191,.22)}
.btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:#fff;color:var(--brand-600);border-color:var(--brand-600)}
.btn-outline:hover{background:var(--brand-50);color:var(--brand-700);border-color:var(--brand-700)}
.btn-ghost{background:var(--brand-50);color:var(--brand-600)}
.btn-ghost:hover{background:var(--brand-100);color:var(--brand-700)}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;box-shadow:none;transform:none}
.btn-block{width:100%}

/* 徽章与标签 */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:13px;line-height:1.5;
  background:var(--brand-50);color:var(--brand-600);font-weight:500;
  border:1px solid transparent;
}
.chip.is-active{background:var(--brand-600);color:#fff}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;line-height:1.5;font-weight:600}
.badge-brand{background:var(--brand-100);color:var(--brand-700)}
.badge-ok{background:rgba(30,158,106,.12);color:var(--ok)}
.badge-warn{background:var(--accent-50);color:var(--accent-600)}
.badge-mute{background:#EEF0F3;color:var(--muted)}

/* 头部 */
.site-header{
  position:sticky;top:0;z-index:70;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(22,32,46,.07)}
.header-inner{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);font-weight:700;font-size:17px}
.brand:hover{color:var(--brand-700)}
.brand-mark{width:28px;height:28px;color:var(--accent-500);flex:0 0 auto}
.brand-text{white-space:nowrap}
.brand-text small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1px;line-height:1}
.search-box{
  position:relative;flex:1 1 auto;max-width:560px;
  display:flex;align-items:center;gap:10px;
  height:48px;padding:0 6px 0 18px;
  background:#fff;border:1px solid var(--brand-100);border-radius:999px;
  transition:border-color .22s ease, box-shadow .22s ease;
}
.search-box:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14)}
.search-box svg{width:20px;height:20px;color:var(--muted);flex:0 0 auto}
.search-box input{
  flex:1 1 auto;min-width:0;border:0;background:transparent;height:44px;
  font-size:15px;outline:none;
}
.search-box input::placeholder{color:#A6B0BF}
.search-box .search-btn{
  flex:0 0 auto;height:36px;padding:0 20px;border:0;border-radius:999px;
  background:var(--brand-600);color:#fff;font-size:14px;font-weight:600;cursor:pointer;
  transition:background-color .22s ease;
}
.search-box .search-btn:hover{background:var(--brand-700)}
.header-nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.header-nav a{
  position:relative;font-size:15px;font-weight:500;color:var(--text);
  padding:6px 2px;white-space:nowrap;
}
.header-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--accent-500);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.header-nav a:hover{color:var(--brand-600)}
.header-nav a:hover::after{transform:scaleX(1)}
.header-nav a.active{color:var(--brand-600);font-weight:600}
.header-nav a.active::after{transform:scaleX(1)}
.header-cta{flex:0 0 auto}
.hamburger,.header-phone{display:none}
.hamburger{
  width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.hamburger svg{width:20px;height:20px;color:var(--ink)}
.header-phone{
  width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  align-items:center;justify-content:center;color:var(--brand-600);background:#fff;
}
.header-phone svg{width:20px;height:20px}

/* 抽屉 */
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;
  background:#fff;z-index:90;padding:24px 22px;
  transform:translateX(-102%);transition:transform .26s ease;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,33,58,.45);z-index:85;
  opacity:0;visibility:hidden;transition:opacity .26s ease, visibility .26s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer h3{font-size:14px;letter-spacing:2px;color:var(--accent-600);margin:22px 0 12px}
.drawer ul li a{display:block;padding:12px 0;border-bottom:1px solid var(--line);color:var(--text);font-size:15px}
.drawer ul li a:hover{color:var(--brand-600)}
.drawer .search-box{margin-top:18px;max-width:none;height:44px}
.drawer .btn{margin-top:18px}

/* Hero */
.hero{position:relative;overflow:hidden;background:#fff}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center 28%;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 50% 30%, rgba(255,255,255,.94) 0%, rgba(255,255,255,.86) 42%, rgba(246,248,251,.72) 100%),
    linear-gradient(180deg, rgba(238,244,253,.7) 0%, rgba(255,255,255,.2) 100%);
}
.hero-inner{position:relative;padding:96px 0 72px;text-align:center;max-width:820px;margin:0 auto}
.hero h1{margin-bottom:18px}
.hero .hero-sub{font-size:17px;color:var(--text);max-width:660px;margin:0 auto 28px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{
  display:flex;justify-content:center;gap:34px;flex-wrap:wrap;
  margin-top:44px;
}
.hero-stats .stat{display:flex;flex-direction:column;align-items:center;padding:0 6px}
.hero-stats .stat + .stat{border-left:1px solid var(--line);padding-left:34px}
.hero-stats .num{font-family:var(--mono);font-size:30px;font-weight:700;color:var(--accent-500);line-height:1.2}
.hero-stats .label{font-size:14px;color:var(--muted);margin-top:2px}

/* 快速信息条 */
.quickbar{margin-top:-38px;position:relative;z-index:5}
.quickbar-inner{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);
}
.quickbar-item{background:#fff;padding:26px 24px}
.quickbar-item .qi-label{font-size:13px;color:var(--muted);margin-bottom:6px}
.quickbar-item .qi-value{font-size:18px;font-weight:700;color:var(--ink)}

/* 阶段推进条 */
.stage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stage-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  display:flex;flex-direction:column;
}
.stage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--brand-100)}
.stage-track{height:6px;border-radius:999px;background:var(--brand-50);overflow:hidden;margin-bottom:18px}
.stage-track span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand-600),var(--accent-500))}
.stage-card .stage-no{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--accent-600);letter-spacing:1px}
.stage-card h3{margin:6px 0 10px;font-size:19px}
.stage-card p{font-size:14.5px;color:var(--muted)}
.stage-card .stage-meta{margin-top:16px;font-size:13px;color:var(--brand-600);font-weight:600}

/* 课程卡 */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.course-card{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:18px;box-shadow:var(--shadow);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--brand-100)}
.course-thumb{flex:0 0 42%;aspect-ratio:4/5;overflow:hidden;border-radius:var(--r-img);background:linear-gradient(160deg,var(--brand-50),#fff)}
.course-thumb img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-img)}
.course-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.course-body h3{font-size:18px;margin-bottom:8px}
.course-body p{font-size:14px;color:var(--muted);line-height:1.7}
.course-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 14px}
.course-meta .chip{font-size:12px;padding:4px 10px}
.course-body .btn{margin-top:auto;align-self:flex-start}

/* 师资 */
.coach-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.coach-card{
  display:flex;gap:18px;align-items:center;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);padding:22px;
  box-shadow:var(--shadow);transition:transform .22s ease, box-shadow .22s ease;
}
.coach-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.coach-avatar{flex:0 0 88px;width:88px;height:88px;border-radius:50%;overflow:hidden;background:var(--brand-50)}
.coach-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.coach-info h3{font-size:18px;margin-bottom:6px}
.coach-info .coach-role{font-size:14px;color:var(--muted);margin-bottom:10px}
.coach-tags{display:flex;gap:8px;flex-wrap:wrap}

/* 对比表 */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;box-shadow:var(--shadow)}
.compare-table{width:100%;min-width:680px;border-collapse:collapse;font-size:15px}
.compare-table thead th{
  background:#F1F3F7;color:var(--ink);font-weight:600;font-size:14px;
  text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.compare-table tbody td{
  padding:18px 20px;border-bottom:1px solid var(--line);color:var(--text);vertical-align:middle;
}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover{background:var(--brand-50)}
.compare-table td .cell-strong{font-weight:600;color:var(--ink)}
.table-note{margin-top:14px;font-size:13.5px;color:var(--muted)}

/* 保障条目 */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.assure-item{
  background:var(--brand-50);border-radius:var(--r-card);padding:24px;
  transition:background-color .22s ease, transform .22s ease;
}
.assure-item:hover{background:var(--brand-100);transform:translateY(-4px)}
.assure-item svg{width:26px;height:26px;color:var(--brand-600);margin-bottom:14px}
.assure-item h3{font-size:17px;margin-bottom:8px}
.assure-item p{font-size:14px;color:var(--muted)}

/* FAQ */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:14px;overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease}
.faq-item:hover{border-color:var(--brand-100);box-shadow:var(--shadow)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:56px;padding:16px 24px;background:none;border:0;cursor:pointer;
  text-align:left;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q .faq-icon{
  flex:0 0 24px;width:24px;height:24px;color:var(--brand-600);
  transition:transform .22s ease;
}
.faq-item.is-open .faq-q .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 24px 22px;color:var(--muted);font-size:15px}
.faq-item.is-open .faq-a{max-height:420px}

/* CTA */
.cta-band{background:var(--brand-50);border-radius:var(--r-lg);padding:56px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.cta-band h2{margin-bottom:14px}
.cta-band > div > p{color:var(--text);font-size:15.5px}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text)}
.cta-points svg{width:20px;height:20px;color:var(--ok);flex:0 0 auto;margin-top:3px}
.form-card{background:#fff;border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow)}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form-row label .req{color:var(--accent-500)}
.form-control{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);
  border-radius:var(--r-btn);background:#fff;font-size:15px;outline:none;
  transition:border-color .22s ease, box-shadow .22s ease;
}
textarea.form-control{height:auto;min-height:110px;padding:12px 14px;resize:vertical;line-height:1.7}
.form-control::placeholder{color:#A6B0BF}
.form-control:focus{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14)}
.form-control.is-error{border-color:var(--err)}
.err-text{display:none;font-size:12px;color:var(--err);margin-top:6px}
.form-row.has-error .err-text{display:block}
.form-note{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);margin:14px 0 18px}
.form-note input{margin-top:4px}
.form-success{
  display:none;align-items:center;gap:10px;
  background:rgba(30,158,106,.1);border:1px solid rgba(30,158,106,.24);
  color:#1B7A53;border-radius:var(--r-btn);padding:12px 16px;font-size:14px;margin-bottom:16px;
}
.form-success.is-visible{display:flex}
.form-success svg{width:18px;height:18px;color:var(--ok)}

/* 面包屑 */
.breadcrumb{padding:22px 0 0;font-size:14px;color:var(--muted)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand-600)}
.breadcrumb .sep{color:#C3CBD6}
.breadcrumb .current{color:var(--brand-600);font-weight:600}

/* 页脚 */
.site-footer{
  position:relative;background:var(--footer);color:rgba(255,255,255,.72);
  padding:72px 0 0;margin-top:96px;overflow:hidden;
}
.site-footer::after{
  content:"";position:absolute;right:-120px;bottom:-120px;width:360px;height:360px;
  border:1.5px solid rgba(255,255,255,.07);border-radius:50%;
}
.site-footer::before{
  content:"";position:absolute;right:-60px;bottom:-60px;width:240px;height:240px;
  border:1.5px solid rgba(232,163,61,.14);border-radius:50%;
}
.footer-grid{position:relative;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:16px}
.footer-brand .brand-mark{color:var(--accent-500)}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.18);border-radius:10px;color:rgba(255,255,255,.8);
}
.footer-social a:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff}
.footer-social svg{width:18px;height:18px}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:18px}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{color:rgba(255,255,255,.66);font-size:14px}
.footer-col ul li a:hover{color:#fff}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.66);display:flex;gap:10px;flex-wrap:wrap}
.footer-contact li span{color:rgba(255,255,255,.42);flex:0 0 68px}
.footer-contact li a{color:rgba(255,255,255,.8)}
.footer-contact li a:hover{color:#fff}
.footer-bottom{
  position:relative;margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
.to-top{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.18);border-radius:10px;color:rgba(255,255,255,.78);
}
.to-top:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff}
.to-top svg{width:18px;height:18px}

@media (max-width:1023px){
  .container{padding:0 32px}
  .section{padding:72px 0}
  h1{font-size:32px}
  h2{font-size:26px}
  .header-inner{flex-wrap:wrap;height:auto;padding:10px 0 12px;gap:12px}
  .brand{flex:1 1 auto;justify-content:center;font-size:16px}
  .hamburger,.header-phone{display:inline-flex}
  .header-nav,.header-cta{display:none}
  .search-box{order:6;flex:1 1 100%;max-width:none;height:44px}
  .hero-inner{padding:64px 0 56px}
  .quickbar{margin-top:-24px}
  .quickbar-inner{grid-template-columns:repeat(2,1fr)}
  .stage-grid{grid-template-columns:repeat(2,1fr)}
  .course-grid{grid-template-columns:1fr 1fr}
  .assure-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:639px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  h1{font-size:26px}
  h2{font-size:22px}
  .hero-inner{padding:48px 0 44px}
  .hero .hero-sub{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:18px;margin-top:32px}
  .hero-stats .stat + .stat{border-left:0;padding-left:6px}
  .quickbar{display:none}
  .stage-grid{grid-template-columns:1fr}
  .course-grid{grid-template-columns:1fr}
  .coach-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .cta-band{padding:28px;gap:28px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .site-footer{padding-top:56px;margin-top:64px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category3 */
/* ================= 设计变量 ================= */
:root{
  --brand-700:#15458A;
  --brand-600:#1F5FBF;
  --brand-100:#DCE8FA;
  --brand-50:#EEF4FD;
  --accent-500:#E8A33D;
  --accent-600:#C97F1A;
  --accent-50:#FDF4E4;
  --ink-900:#16202E;
  --ink-700:#3C4757;
  --ink-500:#6B7787;
  --line:#E4E9F0;
  --card:#FFFFFF;
  --page:#F6F8FB;
  --footer-bg:#14213A;
  --success:#1E9E6A;
  --error:#D6453C;
  --r-card:16px;
  --r-block:24px;
  --r-btn:12px;
  --shadow-card:0 2px 8px rgba(22,32,46,.06),0 12px 28px rgba(22,32,46,.06);
  --shadow-hover:0 10px 24px rgba(31,95,191,.14);
  --container:1200px;
}

/* ================= 基础 ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--page);
}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:0;}
h1{font-size:40px;line-height:1.25;}
h2{font-size:30px;line-height:1.3;}
h3{font-size:20px;line-height:1.4;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease;}
a:hover{color:var(--brand-700);}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:3px solid rgba(31,95,191,.35);outline-offset:2px;border-radius:6px;}
.skip-link{position:absolute;left:-9999px;top:0;padding:10px 18px;background:var(--brand-600);color:#fff;border-radius:0 0 12px 0;z-index:200;}
.skip-link:focus{left:0;color:#fff;}

/* ================= 容器与板块 ================= */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.section{padding:96px 0;}
.section-alt{background:#fff;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{margin-top:0;}
.section-head p{margin-top:14px;color:var(--ink-500);font-size:16px;line-height:1.9;}
.section-head-center{max-width:760px;margin:0 auto 40px;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:var(--brand-50);color:var(--brand-700);
  font-size:13px;font-weight:600;margin-bottom:18px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-500);}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  border:1px solid transparent;font-size:15px;font-weight:600;
  white-space:nowrap;transition:all .22s ease;
}
.btn-primary{background:var(--brand-600);color:#fff;}
.btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(31,95,191,.24);}
.btn-outline{background:#fff;border-color:var(--brand-600);color:var(--brand-600);}
.btn-outline:hover{background:var(--brand-50);color:var(--brand-700);border-color:var(--brand-700);}
.btn-lg{height:52px;padding:0 30px;font-size:16px;}
.btn-sm{height:36px;padding:0 16px;font-size:13px;border-radius:10px;}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand-600);font-size:15px;font-weight:600;background:none;border:0;padding:0;}
.btn-link svg{width:16px;height:16px;transition:transform .2s ease;}
.btn-link:hover svg{transform:translateX(4px);}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* ================= 顶部导航 ================= */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(22,32,46,.08);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;color:var(--ink-900);font-weight:700;}
.brand:hover{color:var(--brand-600);}
.brand-mark{width:28px;height:28px;color:var(--brand-600);flex:none;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;font-size:19px;}
.brand-text em{font-style:normal;font-size:11px;font-weight:500;letter-spacing:3px;color:var(--ink-500);}
.header-search{position:relative;flex:1;display:flex;justify-content:center;}
.search-form{
  position:relative;display:flex;align-items:center;width:100%;max-width:560px;height:48px;
  padding:0 6px 0 18px;background:#fff;border:1px solid var(--brand-100);border-radius:999px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.search-icon{width:20px;height:20px;color:var(--ink-500);flex:none;}
.search-form input{flex:1;min-width:0;height:100%;padding:0 12px;border:0;background:transparent;font-size:15px;outline:none;}
.search-form input::placeholder{color:#A6B0BF;}
.search-btn{
  flex:none;height:36px;padding:0 20px;border:0;border-radius:999px;
  background:var(--brand-600);color:#fff;font-size:14px;font-weight:600;transition:background-color .2s ease;
}
.search-btn:hover{background:var(--brand-700);}
.search-suggest{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%);
  width:100%;max-width:560px;padding:16px 18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow-card);display:none;z-index:70;
}
.header-search.is-open .search-suggest{display:block;}
.search-suggest h4{font-size:13px;font-weight:600;color:var(--ink-500);margin-bottom:12px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:var(--brand-50);color:var(--brand-700);font-size:13px;transition:background-color .2s ease;
}
.chip:hover{background:var(--brand-100);color:var(--brand-700);}
.header-nav{display:flex;align-items:center;gap:24px;flex:none;}
.header-nav a{position:relative;padding:6px 2px;font-size:15px;font-weight:500;color:var(--ink-700);}
.header-nav a:hover{color:var(--brand-600);}
.header-nav a.active{color:var(--brand-600);font-weight:600;}
.header-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  border-radius:2px;background:var(--accent-500);
}
.nav-toggle{
  display:none;width:40px;height:40px;flex:none;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink-900);
}
.nav-toggle svg{width:20px;height:20px;}
.nav-toggle:hover{border-color:var(--brand-100);background:var(--brand-50);}
.header-call{
  display:none;width:40px;height:40px;flex:none;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;color:var(--brand-600);
}
.header-call svg{width:18px;height:18px;}

/* ================= 移动抽屉 ================= */
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,33,58,.45);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:300px;max-width:82vw;z-index:90;
  background:#fff;padding:22px 20px;overflow-y:auto;
  transform:translateX(-100%);transition:transform .28s ease;
}
.drawer.is-open{transform:none;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-head span{font-size:16px;font-weight:700;color:var(--ink-900);}
.drawer-close{
  width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--ink-700);
}
.drawer-close svg{width:16px;height:16px;}
.drawer-close:hover{background:var(--brand-50);color:var(--brand-600);}
.drawer-nav{display:grid;gap:6px;margin-bottom:22px;}
.drawer-nav a{
  display:block;padding:12px 14px;border-radius:12px;font-size:15px;color:var(--ink-700);font-weight:500;
}
.drawer-nav a:hover{background:var(--brand-50);color:var(--brand-700);}
.drawer-nav a.active{background:var(--brand-50);color:var(--brand-600);font-weight:600;}
.drawer-cta{width:100%;}

/* ================= 面包屑 ================= */
.breadcrumb{padding:20px 0;font-size:14px;color:var(--ink-500);}
.breadcrumb .sep{margin:0 8px;color:#B9C2CE;}
.breadcrumb a{color:var(--ink-500);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb [aria-current]{color:var(--ink-900);font-weight:500;}

/* ================= 首屏 ================= */
.hero{position:relative;overflow:hidden;padding:72px 0 88px;background:#fff;}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 32%;}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,#FFFFFF 0%,rgba(255,255,255,.95) 40%,rgba(255,255,255,.6) 70%,rgba(255,255,255,.18) 100%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;}
.hero-copy h1{margin-bottom:18px;}
.hero-copy > p{max-width:600px;font-size:17px;line-height:1.9;color:var(--ink-700);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:34px;}
.hero-meta .meta-item{display:flex;flex-direction:column;gap:2px;padding-right:18px;border-right:1px solid var(--line);}
.hero-meta .meta-item:last-child{border-right:0;padding-right:0;}
.hero-meta strong{font-size:22px;font-weight:700;color:var(--accent-600);font-variant-numeric:tabular-nums;line-height:1.2;}
.hero-meta span{font-size:14px;color:var(--ink-500);}

.steps-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-block);
  padding:28px;box-shadow:var(--shadow-card);
}
.steps-card h3{font-size:16px;margin-bottom:22px;}
.mini-steps{list-style:none;display:grid;gap:20px;}
.mini-step{position:relative;display:flex;gap:14px;align-items:flex-start;}
.mini-step::before{
  content:"";position:absolute;left:19px;top:44px;bottom:-20px;width:2px;background:var(--line);
}
.mini-step:last-child::before{display:none;}
.mini-num{
  width:40px;height:40px;flex:none;border-radius:50%;border:2px solid var(--accent-500);
  background:var(--accent-50);color:var(--accent-600);display:flex;align-items:center;
  justify-content:center;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;
}
.mini-step strong{display:block;font-size:15px;color:var(--ink-900);line-height:1.5;}
.mini-step span{font-size:13px;color:var(--ink-500);}

/* ================= 流程 ================= */
.big-steps{list-style:none;display:grid;}
.big-step{position:relative;display:grid;grid-template-columns:96px minmax(0,1fr);gap:28px;padding-bottom:44px;}
.big-step:last-child{padding-bottom:0;}
.big-step::before{content:"";position:absolute;left:47px;top:104px;bottom:8px;width:2px;background:var(--line);}
.big-step:last-child::before{display:none;}
.big-num{
  width:96px;height:96px;flex:none;border-radius:50%;border:2px solid var(--accent-500);
  background:var(--accent-50);color:var(--accent-600);display:flex;align-items:center;justify-content:center;
  font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1;
}
.big-body{padding-top:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px 28px;box-shadow:var(--shadow-card);transition:box-shadow .22s ease,transform .22s ease;}
.big-step:hover .big-body{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.big-body h3{margin-bottom:10px;}
.big-body p{color:var(--ink-700);}
.big-body .step-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;margin-bottom:14px;
  border-radius:999px;background:var(--brand-50);color:var(--brand-700);font-size:12px;font-weight:600;
}
.dot-list{list-style:none;display:grid;gap:8px;margin-top:14px;}
.dot-list li{position:relative;padding-left:18px;font-size:15px;color:var(--ink-500);}
.dot-list li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--accent-500);
}

/* ================= 资料清单 ================= */
.materials{background:#fff;}
.material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.material-col{background:var(--page);border:1px solid var(--line);border-radius:var(--r-block);padding:28px;}
.material-col h3{font-size:17px;margin-bottom:6px;}
.material-col > p{font-size:14px;color:var(--ink-500);margin-bottom:20px;}
.check-list{list-style:none;display:grid;gap:12px;}
.check-item{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;}
.check-box{
  width:22px;height:22px;flex:none;margin-top:4px;border-radius:7px;border:2px solid var(--brand-100);
  display:flex;align-items:center;justify-content:center;color:#fff;background:#fff;
}
.check-box svg{width:12px;height:12px;display:none;}
.check-box.is-checked{background:var(--brand-600);border-color:var(--brand-600);}
.check-box.is-checked svg{display:block;}
.check-item strong{display:block;font-size:15px;color:var(--ink-900);font-weight:600;line-height:1.6;}
.check-item span{font-size:13px;color:var(--ink-500);}
.material-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}

/* ================= FAQ ================= */
.faq-list{max-width:880px;margin:0 auto;display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease;}
.faq-item[open]{box-shadow:var(--shadow-card);border-color:var(--brand-100);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:56px;padding:14px 24px;font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand-600);}
.faq-icon{width:20px;height:20px;flex:none;color:var(--brand-600);transition:transform .22s ease;}
.faq-item[open] .faq-icon{transform:rotate(45deg);}
.faq-body{padding:0 24px 20px;color:var(--ink-500);font-size:15px;line-height:1.9;}

/* ================= 联系 ================= */
.contact-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:40px;align-items:start;}
.info-list{list-style:none;display:grid;gap:16px;}
.info-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;transition:box-shadow .22s ease,transform .22s ease;}
.info-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.info-icon{
  width:40px;height:40px;flex:none;border-radius:12px;background:var(--brand-50);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;
}
.info-icon svg{width:19px;height:19px;}
.info-item strong{display:block;font-size:14px;color:var(--ink-900);margin-bottom:2px;}
.info-item span,.info-item a{font-size:14px;color:var(--ink-500);}
.info-item a:hover{color:var(--brand-600);}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-block);padding:28px;box-shadow:var(--shadow-card);}
.form-card h3{margin-bottom:6px;}
.form-card > p{font-size:14px;color:var(--ink-500);margin-bottom:22px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink-900);margin-bottom:8px;}
.field .req{color:var(--accent-600);margin-left:2px;}
.field input,.field textarea,.field select{
  width:100%;height:48px;padding:0 14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-btn);font-size:15px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:120px;padding:12px 14px;line-height:1.75;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#A6B0BF;}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(31,95,191,.14);}
.field .hint{display:block;margin-top:6px;font-size:12px;color:var(--ink-500);}
.field.has-error input,.field.has-error textarea{border-color:var(--error);}
.field.has-error .hint{color:var(--error);}
.agree{display:flex;gap:10px;align-items:flex-start;margin:6px 0 20px;}
.agree input{width:18px;height:18px;height:18px;flex:none;margin-top:4px;accent-color:var(--brand-600);}
.agree label{font-size:13px;color:var(--ink-500);line-height:1.7;font-weight:400;margin:0;}
.form-success{
  display:none;align-items:center;gap:10px;padding:12px 16px;margin-bottom:18px;
  border-radius:12px;background:#E9F7F1;color:var(--success);font-size:14px;
}
.form-success.is-visible{display:flex;}
.form-success svg{width:18px;height:18px;flex:none;}

/* ================= 页尾 CTA ================= */
.cta-block{
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:40px;align-items:center;
  background:var(--brand-50);border:1px solid var(--brand-100);border-radius:var(--r-block);
  padding:56px;
}
.cta-block h2{font-size:26px;margin-bottom:14px;}
.cta-block p{color:var(--ink-700);max-width:620px;}
.tick-list{list-style:none;display:grid;gap:10px;margin-top:22px;}
.tick-list li{position:relative;padding-left:28px;font-size:15px;color:var(--ink-700);}
.tick-list li::before{
  content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--brand-600) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/11px 11px no-repeat;
}
.cta-actions{display:grid;gap:14px;}
.cta-actions .btn{width:100%;}

/* ================= 页脚 ================= */
.site-footer{position:relative;overflow:hidden;background:var(--footer-bg);color:rgba(255,255,255,.72);padding:72px 0 0;}
.site-footer .container{position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.footer-brand .brand-mark{width:28px;height:28px;color:var(--accent-500);flex:none;}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);max-width:340px;}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{
  width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);
}
.footer-social a:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}
.footer-social svg{width:18px;height:18px;}
.site-footer h3{color:#fff;font-size:16px;margin-bottom:18px;}
.footer-col ul{list-style:none;display:grid;gap:12px;}
.site-footer a{color:rgba(255,255,255,.72);font-size:14px;}
.site-footer a:hover{color:#fff;}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.7);line-height:1.8;}
.footer-contact li span{display:block;font-size:13px;color:rgba(255,255,255,.45);}
.footer-bottom{
  margin-top:56px;padding:22px 0 28px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.55);}
.back-top{
  width:40px;height:40px;flex:none;border-radius:12px;border:1px solid rgba(255,255,255,.2);
  background:transparent;color:#fff;display:flex;align-items:center;justify-content:center;
  transition:background-color .2s ease,border-color .2s ease;
}
.back-top:hover{background:var(--brand-600);border-color:var(--brand-600);}
.back-top svg{width:18px;height:18px;}
.footer-ring{position:absolute;right:-60px;bottom:-70px;width:340px;height:340px;color:#fff;opacity:.06;z-index:0;}

/* ================= 响应式 ================= */
@media (max-width:1279px){
  .container{padding:0 32px;}
  h1{font-size:32px;}
  h2{font-size:26px;}
  .section{padding:72px 0;}
  .header-nav{gap:20px;}
  .cta-block{padding:44px;}
}

@media (max-width:1023px){
  .header-inner{height:auto;flex-wrap:wrap;gap:12px;padding-top:10px;}
  .nav-toggle{display:flex;order:1;}
  .brand{order:2;font-size:17px;}
  .brand-text{font-size:17px;}
  .header-call{display:flex;order:3;margin-left:auto;}
  .header-search{order:4;flex:1 1 100%;max-width:none;justify-content:stretch;padding-bottom:12px;}
  .search-form{max-width:none;height:44px;}
  .header-nav{display:none;}
  .search-suggest{max-width:none;left:0;transform:none;}

  .hero{padding:48px 0 64px;}
  .hero-inner{grid-template-columns:1fr;gap:36px;}
  .hero-overlay{background:linear-gradient(180deg,#FFFFFF 0%,rgba(255,255,255,.96) 45%,rgba(255,255,255,.78) 100%);}
  .hero-copy h1{font-size:28px;}

  .material-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:28px;}
  .cta-block{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .big-step{grid-template-columns:76px minmax(0,1fr);gap:20px;}
  .big-num{width:76px;height:76px;font-size:24px;}
  .big-step::before{left:37px;top:84px;}
}

@media (max-width:639px){
  .container{padding:0 20px;}
  h1{font-size:26px;}
  h2{font-size:22px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .hero-copy > p{font-size:16px;}
  .hero-meta{gap:14px;}
  .hero-meta .meta-item{padding-right:14px;}
  .hero-actions .btn{width:100%;}
  .steps-card{padding:22px 20px;}
  .big-step{grid-template-columns:56px minmax(0,1fr);gap:16px;}
  .big-num{width:56px;height:56px;font-size:19px;border-width:2px;}
  .big-step::before{left:27px;top:64px;}
  .big-body{padding:20px;}
  .material-col{padding:20px;}
  .faq-item summary{font-size:15px;padding:14px 18px;}
  .faq-body{padding:0 18px 18px;}
  .form-card{padding:20px;}
  .cta-block{padding:28px 22px;}
  .cta-block h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .footer-ring{display:none;}
  .search-btn{padding:0 16px;}
}