/* 每日大赛 DAILY PAGEANT - 官方样式 */
/* 高级黑金舞台视觉系统 */

:root {
  --bg-main: #050505;
  --bg-deep: #090909;
  --bg-content: #10100F;
  --bg-secondary: #171611;
  --bg-hover: #201E18;
  --bg-footer: #030303;
  --text-title: #FFF9E9;
  --text-body: #E5DDCA;
  --text-secondary: #AAA18D;
  --text-muted: #7C7467;
  --gold: #D6AE55;
  --gold-light: #F4D77F;
  --gold-champagne: #FFE7A4;
  --gold-deep: #9C722A;
  --gold-dark: #5D4116;
  --border: rgba(214,174,85,0.18);
  --border-focus: rgba(244,215,127,0.48);
  --shadow: 0 18px 50px rgba(0,0,0,0.48);
  --shadow-gold: 0 18px 48px rgba(214,174,85,0.18);
  --btn-gradient: linear-gradient(135deg,#FFE7A4 0%,#D6AE55 50%,#90651C 100%);
  --btn-text: #181107;
  --max-w: 1320px;
  --nav-h: 74px;
  --radius: 6px;
  --font: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}
}
body{
  font-family:var(--font);
  background:var(--bg-main);
  color:var(--text-body);
  line-height:1.7;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--gold-light);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-champagne)}
a:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{color:var(--text-title);font-weight:600;line-height:1.35}
h1{font-size:clamp(1.75rem,4vw,2.6rem);margin-bottom:1rem}
h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:.85rem}
h3{font-size:clamp(1.15rem,2.2vw,1.45rem);margin-bottom:.7rem}
p{margin-bottom:1rem;color:var(--text-body)}
.lead{font-size:1.08rem;color:var(--text-secondary);line-height:1.8}
.muted{color:var(--text-muted);font-size:.92rem}
.gold{color:var(--gold)}
.gold-light{color:var(--gold-light)}

/* 布局 */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 20px}
@media(max-width:768px){.container{padding:0 14px}}
.section{padding:56px 0}
.section-sm{padding:36px 0}
.section-title{margin-bottom:1.5rem;position:relative}
.section-title::after{
  content:"";display:block;width:48px;height:2px;background:var(--gold);margin-top:12px
}
.divider{height:1px;background:var(--border);margin:40px 0;border:0}

/* 顶部导航 - 桌面 */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,5,5,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  height:var(--nav-h);
}
.nav-desktop{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-h);max-width:var(--max-w);margin:0 auto;padding:0 20px;
}
.nav-left{display:flex;align-items:center;gap:14px}
.menu-toggle{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--border);border-radius:4px;
  cursor:pointer;color:var(--gold);font-size:1.25rem;padding:0;
}
.menu-toggle:hover,.menu-toggle:focus-visible{border-color:var(--border-focus);color:var(--gold-light)}
.logo-link{display:flex;align-items:center;gap:10px}
.logo-link img{height:36px;width:auto}
.logo-text{font-size:1.15rem;color:var(--text-title);font-weight:600;letter-spacing:.04em}
.logo-text span{display:block;font-size:.68rem;color:var(--gold);font-weight:400;letter-spacing:.12em}
.nav-center{display:flex;align-items:center;gap:4px}
.nav-center a{
  color:var(--text-secondary);font-size:.92rem;padding:8px 12px;
  border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
}
.nav-center a:hover{color:var(--text-title)}
.nav-center a.active{color:var(--gold-light);border-bottom-color:var(--gold)}
.nav-right{display:flex;align-items:center;gap:12px}
.search-btn{
  width:42px;height:42px;display:flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--border);border-radius:4px;
  color:var(--text-secondary);cursor:pointer;font-size:1.05rem;
}
.search-btn:hover{border-color:var(--border-focus);color:var(--gold)}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--btn-gradient);color:var(--btn-text)!important;
  font-weight:600;font-size:.9rem;padding:10px 20px;border-radius:4px;
  border:none;cursor:pointer;min-height:42px;white-space:nowrap;
  box-shadow:0 4px 16px rgba(214,174,85,.25);transition:transform .15s,box-shadow .15s;
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(214,174,85,.35);color:var(--btn-text)!important}
.btn-primary:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--border-focus);color:var(--gold-light);
  font-size:.9rem;padding:9px 18px;border-radius:4px;min-height:42px;
  background:transparent;transition:background .2s,border-color .2s;
}
.btn-outline:hover{background:rgba(214,174,85,.1);border-color:var(--gold)}
.btn-text{color:var(--gold-light);font-size:.92rem;border-bottom:1px solid transparent}
.btn-text:hover{border-bottom-color:var(--gold)}

/* 手机顶部导航 */
.nav-mobile{
  display:none;align-items:center;justify-content:space-between;
  height:var(--nav-h);padding:0 14px;max-width:100%;
}
.nav-mobile .logo-link img{height:32px}
.nav-mobile .btn-primary{padding:8px 14px;font-size:.85rem;min-height:40px}

@media(max-width:960px){
  .nav-desktop{display:none}
  .nav-mobile{display:flex}
  .site-header{height:64px}
  :root{--nav-h:64px}
}

/* 全站侧边菜单 */
.side-menu{
  position:fixed;top:0;left:0;height:100%;width:min(460px,88vw);
  background:var(--bg-deep);z-index:2000;transform:translateX(-100%);
  transition:transform .32s ease,visibility .32s;visibility:hidden;
  display:flex;flex-direction:column;border-right:1px solid var(--border);
  overflow:hidden;
}
.side-menu.open{transform:translateX(0);visibility:visible}
.side-menu-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--border);flex-shrink:0;
}
.side-menu-header .logo-link{gap:12px}
.side-menu-header .logo-text{font-size:1.05rem}
.menu-close{
  width:42px;height:42px;display:flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--border);border-radius:4px;
  color:var(--text-secondary);cursor:pointer;font-size:1.3rem;
}
.menu-close:hover{color:var(--gold);border-color:var(--border-focus)}
.side-menu-body{overflow-y:auto;padding:16px 0 40px;flex:1;-webkit-overflow-scrolling:touch}
.menu-group{padding:12px 20px 8px}
.menu-group-title{
  font-size:.75rem;color:var(--gold);letter-spacing:.14em;text-transform:uppercase;
  margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border);
}
.menu-group a{
  display:block;padding:12px 0;border-bottom:1px solid rgba(214,174,85,.08);
  color:var(--text-body);
}
.menu-group a:hover{color:var(--gold-light)}
.menu-group a strong{display:block;font-size:.98rem;font-weight:500;margin-bottom:2px}
.menu-group a span{display:block;font-size:.82rem;color:var(--text-muted);line-height:1.45}

.overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:1500;
  visibility:hidden;opacity:0;pointer-events:none;
  transition:opacity .3s,visibility .3s;
}
.overlay.open{visibility:visible;opacity:1;pointer-events:auto}

body.menu-open{overflow:hidden}

/* 手机底部导航 */
.bottom-nav{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:900;
  background:rgba(3,3,3,.97);border-top:1px solid var(--border);
  padding:6px 0 calc(6px + env(safe-area-inset-bottom));
  justify-content:space-around;align-items:center;
}
.bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:52px;color:var(--text-muted);font-size:.72rem;gap:2px;padding:4px;
}
.bottom-nav a svg,.bottom-nav a .icon{font-size:1.2rem;line-height:1}
.bottom-nav a.active{color:var(--gold-light)}
.bottom-nav a:hover{color:var(--gold)}
@media(max-width:960px){
  .bottom-nav{display:flex}
  body{padding-bottom:70px}
  .site-footer{padding-bottom:80px}
}

/* 按钮通用 */
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:1.25rem}

/* 卡片与内容块 */
.card{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;transition:border-color .2s,background .2s;
}
.card:hover{border-color:var(--border-focus);background:var(--bg-secondary)}
.card-title{font-size:1.1rem;margin-bottom:.5rem}
.card p{font-size:.95rem;color:var(--text-secondary);margin-bottom:.6rem}
.tag{
  display:inline-block;font-size:.75rem;color:var(--gold);border:1px solid var(--border);
  padding:3px 10px;border-radius:2px;letter-spacing:.04em;
}

/* 首页首屏 */
.hero{
  position:relative;background:var(--bg-deep);overflow:hidden;
}
.hero-banner{width:100%;max-height:72vh;object-fit:cover;object-position:center top}
.hero-info{
  background:linear-gradient(180deg,#0a0906 0%,#050505 100%);
  border-top:1px solid var(--border);padding:28px 0 32px;
}
.hero-info-inner{
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
  max-width:var(--max-w);margin:0 auto;padding:0 20px;
}
@media(max-width:860px){
  .hero-info-inner{grid-template-columns:1fr;gap:20px}
  .hero-keys{display:flex;flex-wrap:wrap;gap:10px}
}
.hero-brand{font-size:.85rem;color:var(--gold);letter-spacing:.16em;margin-bottom:6px}
.hero-title{font-size:clamp(1.35rem,3vw,1.85rem);color:var(--text-title);margin-bottom:10px}
.hero-desc{color:var(--text-secondary);font-size:.98rem;max-width:640px;margin-bottom:16px}
.hero-keys{display:flex;flex-direction:column;gap:10px;text-align:right}
.hero-keys span{
  display:block;font-size:.88rem;color:var(--gold-champagne);
  border-left:2px solid var(--gold-deep);padding-left:12px;
}
@media(max-width:860px){
  .hero-keys{text-align:left;flex-direction:row}
  .hero-keys span{border-left:none;border-bottom:2px solid var(--gold-deep);padding:0 0 4px}
}

/* 轻量赛事索引 */
.event-index{
  border-bottom:1px solid var(--border);background:var(--bg-deep);
  overflow-x:auto;-webkit-overflow-scrolling:touch;
}
.event-index-inner{
  display:flex;gap:0;max-width:var(--max-w);margin:0 auto;
  padding:0 12px;min-width:min-content;
}
.event-index a{
  flex-shrink:0;padding:14px 18px;font-size:.88rem;color:var(--text-secondary);
  border-bottom:2px solid transparent;white-space:nowrap;
}
.event-index a:hover{color:var(--text-title)}
.event-index a.active{color:var(--gold-light);border-bottom-color:var(--gold)}
.event-index a .dot{
  display:inline-block;width:5px;height:5px;border-radius:50%;
  background:var(--gold);margin-right:6px;vertical-align:middle;opacity:0;
}
.event-index a.active .dot{opacity:1}

/* 焦点与快讯 */
.focus-grid{
  display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start;
}
@media(max-width:900px){.focus-grid{grid-template-columns:1fr}}
.focus-main{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:8px;padding:32px 28px;
}
.focus-main h2{margin-bottom:14px}
.focus-side{display:flex;flex-direction:column;gap:14px}
.focus-item{
  background:var(--bg-secondary);border:1px solid var(--border);
  border-radius:6px;padding:18px 20px;transition:border-color .2s;
}
.focus-item:hover{border-color:var(--border-focus)}
.focus-item h3{font-size:1rem;margin-bottom:6px}
.focus-item p{font-size:.9rem;margin-bottom:8px;color:var(--text-secondary)}
.focus-item a{font-size:.88rem}

/* 赛道精选不等宽 */
.track-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:18px;
}
.track-item{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:8px;padding:24px;display:flex;flex-direction:column;
}
.track-item:nth-child(1){grid-column:span 7}
.track-item:nth-child(2){grid-column:span 5}
.track-item:nth-child(3){grid-column:span 4}
.track-item:nth-child(4){grid-column:span 4}
.track-item:nth-child(5){grid-column:span 4}
@media(max-width:900px){
  .track-item:nth-child(n){grid-column:span 12}
}
.track-item .tag{align-self:flex-start;margin-bottom:12px}
.track-item h3{margin-bottom:10px}
.track-item p{flex:1;font-size:.94rem;color:var(--text-secondary)}
.track-item a{margin-top:12px;font-size:.9rem}

/* 时尚专题 */
.fashion-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
@media(max-width:800px){.fashion-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.fashion-grid{grid-template-columns:1fr}}
.fashion-item{
  background:var(--bg-secondary);border:1px solid var(--border);
  border-radius:6px;padding:20px;
}
.fashion-item h3{font-size:1.02rem;margin-bottom:8px;color:var(--gold-champagne)}
.fashion-item p{font-size:.9rem;color:var(--text-secondary);margin:0}

/* 档案占位 */
.cast-placeholder{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
@media(max-width:800px){.cast-placeholder{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.cast-placeholder{grid-template-columns:1fr}}
.cast-card{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:6px;padding:22px 18px;text-align:center;
}
.cast-num{font-size:1.6rem;color:var(--gold);font-weight:600;margin-bottom:8px}
.cast-card h3{font-size:.98rem;margin-bottom:6px}
.cast-card p{font-size:.85rem;color:var(--text-muted);margin:0}

/* 晋级路径阶梯 */
.roadmap-steps{
  display:flex;gap:0;overflow-x:auto;padding-bottom:8px;
}
.roadmap-step{
  flex:1;min-width:160px;padding:24px 16px;border-right:1px solid var(--border);
  background:var(--bg-content);position:relative;
}
.roadmap-step:last-child{border-right:none}
.roadmap-step .num{
  font-size:1.8rem;color:var(--gold);font-weight:700;margin-bottom:8px;
  font-variant-numeric:tabular-nums;
}
.roadmap-step h3{font-size:1rem;margin-bottom:8px}
.roadmap-step p{font-size:.88rem;color:var(--text-secondary);margin:0}
@media(max-width:760px){
  .roadmap-steps{flex-direction:column}
  .roadmap-step{border-right:none;border-bottom:1px solid var(--border);min-width:0}
}

/* 评审编号 */
.criteria-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
@media(max-width:800px){.criteria-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.criteria-grid{grid-template-columns:1fr}}
.criteria-item{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:6px;padding:22px;position:relative;
}
.criteria-item .num{
  font-size:1.5rem;color:var(--gold-deep);font-weight:700;margin-bottom:6px;
}
.criteria-item h3{font-size:1.05rem;margin-bottom:8px}
.criteria-item p{font-size:.9rem;color:var(--text-secondary);margin:0}

/* 节目单样式 */
.program-list{border:1px solid var(--border);border-radius:6px;overflow:hidden}
.program-row{
  display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--border);background:var(--bg-content);
}
.program-row:last-child{border-bottom:none}
.program-row:nth-child(even){background:var(--bg-secondary)}
.program-row h3{font-size:.98rem;margin:0 0 4px}
.program-row p{font-size:.88rem;color:var(--text-muted);margin:0}
.status-tag{
  font-size:.78rem;padding:4px 12px;border:1px solid var(--border);
  border-radius:2px;color:var(--gold);white-space:nowrap;
}

/* 结果状态条 */
.status-bar{
  display:flex;flex-wrap:wrap;gap:12px;margin:20px 0;
}
.status-pill{
  flex:1;min-width:180px;background:var(--bg-secondary);
  border:1px solid var(--border);border-radius:4px;padding:16px 18px;
  text-align:center;
}
.status-pill strong{display:block;color:var(--gold-light);font-size:.95rem;margin-bottom:4px}
.status-pill span{font-size:.85rem;color:var(--text-muted)}

/* 文章列表 */
.article-list{display:flex;flex-direction:column;gap:20px}
.article-item{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:6px;padding:24px;transition:border-color .2s;
}
.article-item:hover{border-color:var(--border-focus)}
.article-item h3{margin-bottom:8px}
.article-item p{font-size:.95rem;color:var(--text-secondary)}

/* FAQ */
.faq-list details{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:6px;margin-bottom:12px;padding:0;
}
.faq-list summary{
  padding:16px 20px;cursor:pointer;font-weight:500;color:var(--text-title);
  list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--gold);font-size:1.2rem}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{
  padding:0 20px 18px;font-size:.94rem;color:var(--text-secondary);margin:0;
}

/* 黑金框区域 */
.gold-box{
  background:var(--bg-deep);border:1px solid var(--border-focus);
  border-radius:8px;padding:32px 28px;margin:28px 0;
}
.gold-box h2{color:var(--gold-champagne)}

/* 双区错位 */
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:800px){.split-section{grid-template-columns:1fr}}
.split-block{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:8px;padding:28px;
}
.split-block:nth-child(2){margin-top:40px}
@media(max-width:800px){.split-block:nth-child(2){margin-top:0}}

/* 页脚 */
.site-footer{
  background:var(--bg-footer);border-top:1px solid var(--border);
  padding:56px 0 32px;margin-top:60px;
}
.footer-brand{display:flex;align-items:flex-start;gap:16px;margin-bottom:36px}
.footer-brand img{height:40px}
.footer-brand-text h3{font-size:1.15rem;margin-bottom:4px}
.footer-brand-text .en{font-size:.75rem;color:var(--gold);letter-spacing:.12em;margin-bottom:10px}
.footer-brand-text p{font-size:.9rem;color:var(--text-muted);max-width:480px;margin:0}
.footer-cols{
  display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
  padding:28px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
@media(max-width:800px){.footer-cols{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.footer-cols{grid-template-columns:1fr}}
.footer-col h4{
  font-size:.82rem;color:var(--gold);letter-spacing:.1em;margin-bottom:14px;
  text-transform:uppercase;
}
.footer-col a{
  display:block;font-size:.9rem;color:var(--text-secondary);padding:5px 0;
}
.footer-col a:hover{color:var(--gold-light)}
.footer-note{
  margin-top:28px;font-size:.85rem;color:var(--text-muted);line-height:1.7;
  max-width:900px;
}
.footer-copy{
  margin-top:20px;font-size:.82rem;color:var(--text-muted);
  padding-top:16px;border-top:1px solid var(--border);
}

/* 内页通用 */
.page-hero{
  background:var(--bg-deep);border-bottom:1px solid var(--border);
  padding:48px 0 40px;
}
.page-hero .container{max-width:var(--max-w)}
.page-hero .eyebrow{font-size:.82rem;color:var(--gold);letter-spacing:.14em;margin-bottom:10px}
.page-hero h1{margin-bottom:14px}
.page-hero .lead{max-width:720px}

.content-block{margin-bottom:40px}
.content-block h2{margin-top:8px}
.prose p{margin-bottom:1.1rem}
.prose ul{margin:12px 0 16px 0}
.prose li{
  position:relative;padding-left:18px;margin-bottom:8px;color:var(--text-secondary);
}
.prose li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;
  border-radius:50%;background:var(--gold-deep);
}

/* 编号列表大样式 */
.num-list{counter-reset:item}
.num-list-item{
  display:grid;grid-template-columns:64px 1fr;gap:16px;
  padding:24px 0;border-bottom:1px solid var(--border);
}
.num-list-item .n{
  font-size:1.6rem;color:var(--gold);font-weight:700;
  font-variant-numeric:tabular-nums;
}
.num-list-item h3{margin-bottom:6px}
.num-list-item p{margin:0;font-size:.95rem;color:var(--text-secondary)}

/* 摄影画廊 */
.gallery-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
@media(max-width:700px){.gallery-grid{grid-template-columns:1fr 1fr}}
.gallery-item{
  background:var(--bg-secondary);border:1px solid var(--border);
  border-radius:4px;aspect-ratio:3/4;display:flex;align-items:center;
  justify-content:center;color:var(--text-muted);font-size:.9rem;
  overflow:hidden;
}
.gallery-item img{width:100%;height:100%;object-fit:cover}

/* 挑战编号 */
.challenge-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:700px){.challenge-grid{grid-template-columns:1fr}}
.challenge-card{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:6px;padding:24px;
}
.challenge-card .cnum{
  font-size:.8rem;color:var(--gold);letter-spacing:.1em;margin-bottom:8px;
}

/* 典礼节目册 */
.ceremony-block{
  background:var(--bg-content);border:1px solid var(--border);
  border-radius:6px;padding:28px;margin-bottom:20px;
}
.ceremony-block h3{color:var(--gold-champagne);margin-bottom:12px}

/* 步骤清单 */
.step-list{counter-reset:step}
.step-item{
  position:relative;padding:20px 0 20px 56px;border-bottom:1px solid var(--border);
}
.step-item::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:20px;font-size:1.3rem;color:var(--gold);
  font-weight:700;
}
.step-item h3{margin-bottom:6px}
.step-item p{margin:0;font-size:.94rem;color:var(--text-secondary)}

/* 安全清单 */
.check-list li{
  padding:12px 0 12px 28px;border-bottom:1px solid var(--border);
  position:relative;color:var(--text-secondary);
}
.check-list li::before{
  content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700;
}

/* 工具类 */
.text-center{text-align:center}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* 搜索面板简单 */
.search-panel{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;z-index:1100;
  background:var(--bg-deep);border-bottom:1px solid var(--border);padding:16px 20px;
}
.search-panel.open{display:block}
.search-panel form{max-width:600px;margin:0 auto;display:flex;gap:10px}
.search-panel input{
  flex:1;background:var(--bg-content);border:1px solid var(--border);
  color:var(--text-body);padding:12px 16px;border-radius:4px;font-size:1rem;
}
.search-panel input:focus{outline:none;border-color:var(--border-focus)}
.search-panel button{min-width:90px}

/* 图片占位提示不显示文件名 */
.img-wrap{margin:20px 0}
.img-wrap img{border-radius:4px;border:1px solid var(--border)}

/* 确保无横向滚动 */
html,body{max-width:100vw;overflow-x:hidden}
main{min-height:50vh}

/* 当前页底部导航高亮已在 .active */

/* 打印与可访问性 */
@media print{
  .site-header,.bottom-nav,.side-menu,.overlay,.menu-toggle,.search-btn{display:none!important}
  body{background:#fff;color:#111;padding:0}
}