:root{
  --bg:#f5f6f8;
  --card:#ffffff;
  --text:#1f2329;
  --muted:#8b95a7;
  --line:#eceef3;
  --primary:#ff4d2d;
  --primary-2:#ffb347;
  --tab:#f9fafc;
  --shadow:0 8px 24px rgba(24,39,75,.06);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
body{max-width:430px;margin:0 auto;min-height:100vh}
.page{min-height:100vh;padding-bottom:80px}
.header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:rgba(245,246,248,.92);backdrop-filter:blur(10px)}
.header-left{display:flex;align-items:center;gap:10px}
.back-btn,.icon-btn{width:34px;height:34px;border-radius:17px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.logo-dot{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 8px 18px rgba(255,77,45,.25)}
.site-title{font-size:18px;font-weight:800}
.site-sub{font-size:12px;color:var(--muted);margin-top:2px}
.main{padding:0 16px}
.hero{margin-top:8px;background:linear-gradient(135deg,#ff5330 0%,#ff7a33 50%,#ffca58 100%);border-radius:26px;padding:22px 18px;color:#fff;position:relative;overflow:hidden;box-shadow:0 16px 34px rgba(255,112,60,.24)}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.14)}
.hero:before{width:180px;height:180px;right:-42px;top:-70px}
.hero:after{width:110px;height:110px;right:40px;bottom:-34px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.18);font-size:12px;margin-bottom:12px}
.hero h1{font-size:30px;line-height:1.1;font-weight:900;letter-spacing:.2px}
.hero p{font-size:13px;line-height:1.7;margin-top:10px;max-width:76%;opacity:.96}
.hero-side{position:absolute;right:18px;bottom:16px;width:94px;height:94px;border-radius:24px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:38px}
.slider{position:relative}
.slide{display:none}
.slide.active{display:block}
.dots{display:flex;justify-content:center;gap:8px;margin-top:12px}
.dot{width:8px;height:8px;border-radius:4px;background:#d7dbe5}
.dot.active{width:18px;background:var(--primary)}
.notice{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;display:flex;gap:10px;align-items:center;box-shadow:var(--shadow)}
.notice-tag{flex:0 0 auto;padding:6px 10px;border-radius:999px;background:#fff2ee;color:var(--primary);font-size:12px;font-weight:700}
.notice-text{font-size:13px;color:#586174;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.section{margin-top:18px}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:12px}
.section-title{font-size:19px;font-weight:800}
.section-link{font-size:13px;color:var(--muted)}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.quick-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 8px;text-align:center;box-shadow:var(--shadow)}
.quick-icon{width:44px;height:44px;margin:0 auto 8px;border-radius:15px;background:linear-gradient(135deg,#fff1eb,#ffe6d4);display:flex;align-items:center;justify-content:center;font-size:22px}
.quick-text{font-size:13px;font-weight:700}
.quick-sub{font-size:11px;color:var(--muted);margin-top:4px}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.feature-list{display:grid;gap:12px}
.feature-card{padding:15px}
.feature-card h3{font-size:16px;font-weight:800;margin-bottom:6px}
.feature-card p{font-size:13px;color:#697386;line-height:1.7}
.article-list{display:grid;gap:12px}
.article-card{display:flex;gap:12px;padding:12px}
.article-thumb{width:118px;height:84px;flex:0 0 118px;border-radius:18px;background:linear-gradient(135deg,#ffe8cc,#ffd28c);position:relative;overflow:hidden}
/* .article-thumb:after{content:"";position:absolute;inset:10px;border-radius:14px;background:rgba(255,255,255,.45)} */
.article-thumb span{position:absolute;left:14px;bottom:10px;font-size:28px}
.article-body{min-width:0;flex:1;display:flex;flex-direction:column}
.article-title{font-size:15px;font-weight:800;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-desc{font-size:12px;color:#7b8496;line-height:1.7;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;gap:10px;align-items:center;margin-top:auto;padding-top:10px;font-size:11px;color:#9aa3b2}
.tag{display:inline-flex;padding:4px 8px;border-radius:999px;background:#fff2ee;color:var(--primary);font-size:11px;font-weight:700}
.about-panel{padding:18px}
.about-logo{width:74px;height:74px;border-radius:26px;background:linear-gradient(135deg,var(--primary),var(--primary-2));margin:0 auto 14px;box-shadow:0 12px 28px rgba(255,77,45,.22)}
.center{text-align:center}
.muted{color:var(--muted)}
.about-title{font-size:22px;font-weight:900}
.about-desc{margin-top:10px;font-size:14px;color:#687284;line-height:1.8}
.info-list{display:grid;gap:10px;margin-top:18px}
.info-item{display:flex;justify-content:space-between;gap:16px;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fafbfd}
.info-item strong{font-size:14px}
.info-item span{font-size:13px;color:#687284;text-align:right}
.actions{display:grid;gap:10px;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;height:48px;border:none;border-radius:16px;font-size:15px;font-weight:800;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--primary),#ff8c3a);color:#fff;box-shadow:0 10px 22px rgba(255,77,45,.24)}
.btn-secondary{background:#fff;border:1px solid var(--line);color:#475062}
.article-banner{height:190px;border-radius:26px;background:linear-gradient(135deg,#ff5330 0%,#ff9233 55%,#ffd261 100%);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:18px;color:#fff;box-shadow:0 16px 34px rgba(255,112,60,.18)}
.article-banner:before{content:"";position:absolute;width:180px;height:180px;right:-30px;top:-40px;border-radius:50%;background:rgba(255,255,255,.16)}
.article-banner small{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.2);font-size:12px;margin-bottom:10px}
.article-content{margin-top:14px;padding:18px}
.article-content h1{font-size:24px;line-height:1.4;font-weight:900}
.article-content .meta{margin-top:10px;padding-top:0}
.article-body-copy{margin-top:18px;font-size:15px;line-height:1.95;color:#3c4454}
.article-body-copy p{margin-top:14px}
.article-body-copy h3{margin-top:20px;font-size:17px;font-weight:900}
.form-card{padding:16px}
.form-group{margin-top:14px}
.label{display:block;margin-bottom:8px;font-size:14px;font-weight:700}
.input,.textarea,.select{width:100%;border:1px solid var(--line);background:#fafbfd;border-radius:16px;padding:13px 14px;font-size:14px;color:var(--text);outline:none}
.textarea{min-height:120px;resize:none}
.doc-card{padding:18px}
.doc-card h1{font-size:22px;font-weight:900}
.doc-card h2{font-size:17px;font-weight:900;margin-top:18px}
.doc-card p{font-size:14px;line-height:1.9;color:#445063;margin-top:10px}
.list-simple{display:grid;gap:12px}
.simple-row{padding:14px 16px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.simple-row strong{font-size:15px}
.simple-row span{font-size:13px;color:#7c8798;text-align:right}
.bottom-nav{position:fixed;left:50%;bottom:12px;transform:translateX(-50%);width:min(398px,calc(100% - 24px));background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:22px;padding:8px 6px;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 16px 38px rgba(24,39,75,.12);backdrop-filter:blur(10px)}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0;border-radius:16px;color:#7a8494;font-size:11px;font-weight:700}
.bottom-nav a.active{color:var(--primary);background:#fff2ee}
.bottom-icon{font-size:18px;line-height:1}
.footer-note{margin:18px 0 0;text-align:center;font-size:12px;color:#98a1af;line-height:1.8}
.modal-mask{position:fixed;inset:0;background:rgba(13,18,28,.42);display:none;align-items:center;justify-content:center;z-index:99;padding:20px}
.modal-mask.show{display:flex}
.modal{width:100%;background:#fff;border-radius:24px;padding:20px;box-shadow:0 24px 60px rgba(0,0,0,.18)}
.modal h3{font-size:20px;font-weight:900}
.modal p{margin-top:10px;font-size:14px;line-height:1.8;color:#677286}
.modal-actions{display:grid;gap:10px;margin-top:18px}
.small-tip{margin-top:12px;font-size:12px;color:#99a2b2;text-align:center}
.empty{padding:28px 18px;text-align:center}
.empty-icon{font-size:48px}
.empty h3{margin-top:8px;font-size:18px}
.empty p{margin-top:8px;font-size:13px;color:#7b8496;line-height:1.7}
.hidden{display:none!important}