/* WeChat UI Design System - 亮色主题 */
:root{
  --bg:#F6F9FF;
  --card:#FFFFFF;
  --surface:#F4F7FC;
  --surface-blue:#EAF2FF;
  --border:#E6EDF7;
  --text-primary:#17233B;
  --text-secondary:#5D6B82;
  --text-tertiary:#97A2B3;
  --accent:#2A77F0;
  --accent-strong:#2054A4;
  --accent-soft:#5D8FE9;
  --accent-light:rgba(42,119,240,0.10);
  --danger:#FA5151;
  --warning:#FFC300;
  --info:#10AEFF;
  --shadow:0 1px 3px rgba(0,0,0,0.04);
  --safe-bottom:env(safe-area-inset-bottom, 0px);
}


*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;overflow-wrap:break-word;word-break:break-word;max-width:100%;}
img,svg,video,canvas{max-width:100%;height:auto;display:block;}
html,body{max-width:100vw;margin:0 auto;background:var(--bg);color:var(--text-primary);min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-text-size-adjust:100%;}
html{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;}

/* Navigation */
.nav{background:rgba(255,255,255,.96);position:fixed;top:0;left:0;right:0;width:100%;max-width:100vw;z-index:200;border-bottom:1px solid rgba(15,23,42,.055);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:box-shadow .22s ease,background-color .22s ease;}
.nav-bar{height:44px;display:flex;align-items:center;padding:0 14px;}
.nav-back{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--text-primary);text-decoration:none;border-radius:8px;border:0;background:transparent;flex:0 0 36px;}
.nav-back:active{background:rgba(0,0,0,0.04);}
.nav-center{flex:1;text-align:center;font-size:16px;font-weight:700;color:var(--text-primary);letter-spacing:0;}
.nav-left{width:36px;flex:0 0 36px;}
.nav-right{min-width:36px;display:flex;justify-content:flex-end;align-items:center;gap:10px;}

/* Tab Bar */
.tabbar{position:fixed;bottom:0;left:0;right:0;width:100%;max-width:100vw;height:calc(68px + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:rgba(255,255,255,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(15,23,42,.06);display:flex;align-items:flex-start;justify-content:space-around;padding-top:7px;z-index:100;}
.tab-item{display:flex;flex-direction:column;align-items:center;gap:1px;text-decoration:none;min-width:64px;padding:4px 0;color:var(--text-tertiary);}
.tab-item.active{color:var(--accent);}
.tab-item{transition:color .2s ease,transform .2s ease;}
.tab-item:active{transform:translateY(1px);}
.tab-item{min-width:0;flex:1;}
.tab-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;position:relative;}
.tab-icon svg{width:24px;height:24px;}
.tab-label{font-size:10px;color:var(--text-tertiary);font-weight:500;line-height:1;}
.tab-item.active .tab-label{color:var(--accent);font-weight:600;}

/* Search */
.search-wrap{margin:10px 16px;background:var(--surface);border-radius:8px;padding:9px 12px;display:flex;align-items:center;gap:8px;box-shadow:none;}
.search-wrap input{border:none;background:none;outline:none;font-size:15px;color:var(--text-primary);flex:1;width:100%;}
.search-wrap input::placeholder{color:var(--text-tertiary);}

/* Cards */
.card{background:var(--card);margin:0 16px 12px;border-radius:8px;padding:16px;box-shadow:0 4px 18px rgba(15,23,42,.035);border:1px solid rgba(15,23,42,.035);}

/* List */
.list{background:var(--card);margin:0 16px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);}
.list-item{display:flex;align-items:center;padding:14px 16px;gap:12px;position:relative;text-decoration:none;color:inherit;}
.list-item:active{background:rgba(0,0,0,0.03);}
.list-item+.list-item::before{content:'';position:absolute;top:0;left:16px;right:0;height:0.5px;background:var(--border);}
.list-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.list-content{flex:1;min-width:0;}
.list-title{font-size:16px;color:var(--text-primary);font-weight:400;}
.list-desc{font-size:13px;color:var(--text-tertiary);margin-top:2px;}
.list-extra{font-size:14px;color:var(--text-tertiary);white-space:nowrap;flex-shrink:0;max-width:120px;overflow:hidden;text-overflow:ellipsis;}
.list-arrow{color:var(--text-tertiary);font-size:12px;margin-left:4px;}

/* Tags */
.tag{display:inline-flex;align-items:center;padding:2px 7px;border-radius:4px;font-size:11px;font-weight:600;line-height:1.4;}
.tag-green{background:rgba(7,193,96,0.1);color:#168277;}
.tag-blue{background:var(--accent-light);color:var(--accent);}
.tag-orange{background:rgba(255,195,0,0.15);color:#E8960C;}
.tag-red{background:rgba(250,81,81,0.1);color:var(--danger);}
.tag-gray{background:rgba(0,0,0,0.04);color:var(--text-secondary);}

/* Buttons */
.btn{width:100%;height:46px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;border:none;cursor:pointer;letter-spacing:0;white-space:nowrap;}
.btn:active{opacity:0.85;}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18);}
.btn-secondary{background:var(--accent-light);color:var(--accent);}
.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-gray{background:rgba(0,0,0,0.04);color:var(--text-primary);}

/* Forms */
.form-group{margin-bottom:16px;}
.form-label{font-size:14px;color:var(--text-secondary);margin-bottom:6px;display:block;}
.form-input{width:100%;height:44px;background:var(--surface);border:none;border-radius:8px;padding:0 12px;font-size:16px;color:var(--text-primary);outline:none;}
.form-input:focus{background:#EEF5FF;}
.form-input::placeholder{color:var(--text-tertiary);}
.form-textarea{width:100%;min-height:100px;background:var(--surface);border:none;border-radius:8px;padding:12px;font-size:16px;color:var(--text-primary);outline:none;resize:none;line-height:1.5;}

/* Cover 3:4 Aspect Ratio */
.cover-3-4{width:100%;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;}
.cover-3-4 i{font-size:48px;opacity:0.15;}

/* WeChat Icon Styles */
.wx-icon{display:inline-flex;align-items:center;justify-content:center;}
.wx-icon svg{width:1em;height:1em;}

/* Empty */
.empty{text-align:center;padding:60px 40px;color:var(--text-tertiary);}
.empty-icon{font-size:56px;margin-bottom:12px;opacity:0.15;}

/* Responsive: support wider screens with content cap */
@media (min-width: 414px) {
  html { font-size: 16px; }
}

/* Bottom padding for fixed tabbar */
.has-tabbar { padding-bottom: calc(80px + var(--safe-bottom)); }

/* Client detail pages use the top navigation and page-specific actions only. */
body.mobile-detail-page{
  --detail-inline:14px;
  background:#f6f8fc;
  padding-bottom:calc(24px + var(--safe-bottom));
  overflow-wrap:anywhere;
}
body.mobile-detail-page.mobile-detail-has-actions{
  padding-bottom:calc(76px + var(--safe-bottom));
}
body.mobile-detail-page .tabbar{display:none!important;}
body.mobile-detail-page main,
body.mobile-detail-page article,
body.mobile-detail-page section,
body.mobile-detail-page div{min-width:0;}
body.mobile-detail-page img,
body.mobile-detail-page video,
body.mobile-detail-page iframe{max-width:100%;}
body.mobile-detail-page .nav{border-bottom-color:rgba(15,23,42,.06);box-shadow:0 1px 10px rgba(15,23,42,.035);}
body.mobile-detail-page .nav-center{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:700;}
body.mobile-detail-page :where(.detail-content,.nd-body,.jd-primary-content,.order-row span:last-child,.sd-row-value,.mr-panel){overflow-wrap:anywhere;word-break:break-word;}

@media(max-width:340px){
  body.mobile-detail-page{--detail-inline:10px;}
  body.mobile-detail-page .nav-center{font-size:14px;}
}

/* Top padding for fixed nav */
body { padding-top: 44px; }
body.transparent-top { padding-top: 0; }
body.transparent-top .header, body.transparent-top .hero { margin-top: 0; }
body.transparent-top.no-nav .header, body.transparent-top.no-nav .hero { margin-top: 0; }
body.transparent-top .nav { background: transparent; border-bottom-color: transparent; box-shadow: none; }
body.transparent-top .nav .nav-center, body.transparent-top .nav .nav-back { color: #fff; }
body.transparent-top .nav .search-wrap { background: rgba(255,255,255,0.2); box-shadow: none; }
body.transparent-top .nav .search-wrap input { color: #fff; }
body.transparent-top .nav .search-wrap input::placeholder { color: rgba(255,255,255,0.7); }

@media(prefers-reduced-motion:reduce){
  .nav,.tab-item{transition:none!important;}
}
/* Bottom Action Bar (fixed) */
.bottom-bar{position:fixed;bottom:0;left:0;right:0;width:100%;max-width:100vw;background:rgba(255,255,255,0.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);padding:10px 16px;padding-bottom:calc(10px + var(--safe-bottom));z-index:100;}
.bottom-bar .bar-btn{flex:1;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;border:none;text-decoration:none;}
.bottom-bar .bar-btn:active{opacity:0.85;}

/* Stats Grid (used in about, invite, wallet pages) */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.stats .stat{background:var(--card);border-radius:10px;padding:14px 0;text-align:center;box-shadow:var(--shadow);}
.stats .stat-num{font-size:20px;font-weight:700;color:var(--text-primary);}
.stats .stat-label{font-size:11px;color:var(--text-tertiary);margin-top:2px;}

/* Steps Progress (wizard page) */
.steps-bar{background:var(--card);margin:12px 16px;border-radius:12px;padding:20px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow);}
.step{display:flex;flex-direction:column;align-items:center;gap:6px;}
.step-num{width:32px;height:32px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;}
.step-num.done{background:#34C759;color:#fff;}
.step-num.active{background:var(--accent);color:#fff;}
.step-num.pending{background:rgba(0,0,0,0.06);color:var(--text-tertiary);}
.step-text{font-size:11px;font-weight:500;}
.step-text.active{color:var(--accent);}
.step-text.pending{color:var(--text-tertiary);}
.step-line{flex:1;height:2px;margin:0 8px;margin-bottom:24px;}
.step-line.done{background:#34C759;}
.step-line.pending{background:rgba(0,0,0,0.06);}

/* Footer / Site Info */
.mr-footer{background:#1e293b;color:#e2e8f0;padding:24px 16px 16px;margin-top:20px;}
.mr-footer-brand{font-size:16px;font-weight:700;color:#fff;margin-bottom:14px;}
.mr-footer-contacts{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.mr-footer-contact{display:flex;align-items:center;font-size:13px;line-height:1.6;}
.mr-footer-label{color:#94a3b8;flex-shrink:0;}
.mr-footer-value{color:#e2e8f0;}
.mr-footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:12px;text-align:center;}
.mr-footer-bottom p{font-size:12px;color:#94a3b8;margin:3px 0;}
.mr-footer-icp{color:#64748b;text-decoration:none;}
.mr-footer-icp:active{color:#94a3b8;}

/* Screenshot-aligned client surfaces. Page templates retain their existing data and actions. */
.steps-bar{margin:0;background:#fff;border-radius:0;padding:13px 16px 11px;box-shadow:none;border-bottom:1px solid rgba(15,23,42,.05);}
.step{min-width:0;flex:1;gap:5px;}
.step-num{width:22px;height:22px;border-radius:50%;font-size:11px;border:1px solid #CFE0FF;background:#fff;color:var(--text-tertiary);}
.step-num.active,.step-num.done{border-color:var(--accent);background:var(--accent);color:#fff;}
.step-text{font-size:10px;white-space:nowrap;color:#94a3b8;}
.step-text.active{color:var(--accent);}
.step-line{height:1px;margin:0 3px 21px;background:#D9E7FC;}
.step-line.done{background:#79AFFF;}

.mr-flow-steps{display:flex;align-items:flex-start;gap:2px;padding:11px 12px 9px;background:#fff;border-bottom:1px solid rgba(15,23,42,.05);}
.mr-flow-step{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:42px;color:var(--text-tertiary);font-size:9px;white-space:nowrap;}
.mr-flow-step span{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;border:1px solid #CFE0FF;background:#fff;font-size:11px;line-height:1;}
.mr-flow-step.is-active{color:var(--accent);font-weight:600;}
.mr-flow-step.is-active span{border-color:var(--accent);background:var(--accent);color:#fff;}
.mr-flow-steps>i{flex:1;height:1px;margin-top:11px;background:#dbe5f2;}
.mr-flow-steps>i.is-done{background:#79a9fb;}

.step-bar,.bottom-bar,.rd-bottom-bar{background:rgba(255,255,255,.97)!important;border-top:1px solid rgba(15,23,42,.07)!important;box-shadow:0 -6px 20px rgba(15,23,42,.04)!important;}
.step-bar .bar-btn,.bottom-bar .bar-btn,.rd-bottom-bar .bar-btn{height:40px!important;border-radius:8px!important;font-size:14px!important;}
.step-bar .bar-btn.primary,.rd-bottom-bar .bar-btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong))!important;box-shadow:0 5px 12px rgba(37,99,235,.16);}
.step-bar .bar-btn.secondary,.rd-bottom-bar .bar-btn.secondary{background:#fff!important;color:var(--accent)!important;border:1px solid #cfe0ff!important;}

/* Resource detail, news detail and editorial sections */
.jd-hero{margin:10px 12px 8px!important;border-radius:8px!important;border:1px solid rgba(15,23,42,.045)!important;box-shadow:0 4px 18px rgba(15,23,42,.035)!important;}
.jd-anchor-wrap{top:44px!important;background:rgba(255,255,255,.97)!important;}
.jd-anchor a.active{color:var(--accent)!important;border-bottom-color:var(--accent)!important;}
.jd-section{margin:8px 12px!important;border-radius:8px!important;border:1px solid rgba(15,23,42,.04);}
.jd-plain-section{padding:15px 16px!important;background:#fff;border-top:1px solid rgba(15,23,42,.04);}
.jd-qd-val.accent,.jd-guide-value strong,.jd-highlight{color:var(--accent)!important;}
.jd-lvtag.solid{background:#edf4ff!important;color:var(--accent)!important;}
.jd-price-val{color:#f04438!important;}
.jd-tag{border-radius:4px!important;padding:4px 8px!important;}
.jd-related-grid{padding-bottom:88px!important;}

.nd-article,.news-detail,.article-content{color:#334155;}
.nd-bottom-bar,.news-bottom-bar{background:rgba(255,255,255,.97)!important;border-top:1px solid rgba(15,23,42,.07)!important;}

/* Submission cards and inputs */
.res-bar,.fee-card,.success-info{border-radius:8px!important;border:1px solid rgba(15,23,42,.05);box-shadow:0 3px 14px rgba(15,23,42,.035)!important;}
.mode-card{border-radius:8px!important;border-color:#e2e8f0!important;}
.mode-card.selected{border-color:var(--accent)!important;background:#f3f7ff!important;}
.upload-zone{border-radius:8px!important;border-color:#bcd1f6!important;background:#fbfdff;}
.file-info{border-radius:8px!important;background:#eff6ff!important;}
.form-input,.form-textarea{border:1px solid #e2e8f0!important;background:#fff!important;border-radius:8px!important;}
.form-input:focus,.form-textarea:focus{border-color:#8db8ff!important;box-shadow:0 0 0 3px rgba(37,99,235,.08);}
.agree-row{font-size:12px!important;}

/* Orders and activity use the same compact white panels. */
.order-card,.coupon-card,.act-card,.stats-card{border-radius:8px!important;border:1px solid rgba(15,23,42,.05)!important;box-shadow:0 3px 14px rgba(15,23,42,.035)!important;}
.order-status,.status-badge{border-radius:4px!important;}
.coupon-card{overflow:hidden;}

/* Activity and manuscript list */
.act-banner{margin:10px 12px!important;height:142px!important;border-radius:8px!important;box-shadow:0 6px 20px rgba(37,99,235,.12);}
.act-content{padding:18px!important;}
.act-title{font-size:21px!important;}
.coupon{margin:0 12px 10px!important;border-radius:8px!important;border:1px solid rgba(15,23,42,.05);box-shadow:0 3px 14px rgba(15,23,42,.035)!important;}
.coupon-l{width:104px!important;}
.coupon-r{padding:13px!important;}
.coupon-btn{border-radius:6px!important;background:var(--accent)!important;}
.stats-row{gap:6px!important;padding:10px 12px!important;}
.stat{border-radius:8px!important;box-shadow:none!important;border:1px solid rgba(15,23,42,.05);padding:10px 0!important;}
.stat-num{font-size:18px!important;}
.filter-bar{padding:4px 12px 10px!important;gap:6px!important;}
.filter-chip{padding:6px 10px!important;border-radius:6px!important;font-size:12px!important;background:#f3f6fb!important;}
.filter-chip.on{background:#edf4ff!important;color:var(--accent)!important;}
.order{margin:0 12px 9px!important;border-radius:8px!important;padding:13px!important;border:1px solid rgba(15,23,42,.05);box-shadow:0 3px 14px rgba(15,23,42,.035)!important;}
.order-icon{border-radius:7px!important;}
.order-name{font-size:15px!important;font-weight:600!important;}
.pager{padding-bottom:90px!important;}
.pager a,.pager span{border-radius:6px!important;box-shadow:none!important;border:1px solid rgba(15,23,42,.06);}

/* Homepage palette overrides for page-local decorative surfaces. */
body.home-page .feature-card.lilac{background:#EEF5FF!important;color:#245DAF!important;}
.act-hero{background:linear-gradient(135deg,#DBEAFF,#F2F7FF)!important;border-color:#D8E7FF!important;}
.act-hero:after{background:linear-gradient(135deg,#8AB6FF,#2A77F0)!important;}
.act-feature .act-tag{color:var(--accent)!important;}
.coupon-l{background:var(--surface-blue)!important;color:var(--accent)!important;}
.coupon-btn{background:var(--accent)!important;}
.resource-hero,.nd-cover.is-placeholder{background:linear-gradient(135deg,var(--accent),var(--accent-soft))!important;}
.task-bounty,.detail-value.bounty{color:var(--accent)!important;}
.cal-day.selected{outline-color:var(--accent)!important;}

@media (min-width: 480px) and (max-width: 759px){
  html,body{max-width:430px;box-shadow:0 0 32px rgba(15,23,42,.08);}
  .nav,.tabbar,.step-bar,.bottom-bar,.rd-bottom-bar,.nd-bottom-bar{left:50%;right:auto;width:430px;transform:translateX(-50%);}
}