/* roulang page: index */
:root {
  --primary: #2d1f1a;
  --primary-light: #3d2a1f;
  --primary-dark: #1a1410;
  --accent: #c9a962;
  --accent-dark: #a88a45;
  --accent-light: #e2cc94;
  --bg: #f5efe6;
  --bg-card: #fffcf7;
  --bg-deep: #1e1611;
  --text: #33241b;
  --text-light: #6b5d4f;
  --text-muted: #8f7d6e;
  --border: #e3d6c2;
  --border-dark: #c9b69a;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(45,31,26,.05);
  --shadow-md: 0 10px 30px rgba(45,31,26,.08);
  --shadow-lg: 0 20px 50px rgba(45,31,26,.12);
  --font-body: -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-head: Georgia,"Times New Roman","Songti SC","STSong",serif;
  --spacing: 16px;
  --spacing-lg: 32px;
  --spacing-xl: 68px;
  --maxw: 1200px;
  --transition: all .25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent-dark)}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--spacing-xl) 0}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center}
.section-tag{
  display:inline-block;background:rgba(201,169,98,.14);color:var(--accent-dark);
  border:1px solid rgba(201,169,98,.35);padding:5px 16px;border-radius:100px;
  font-size:13px;letter-spacing:1px;font-weight:600;margin-bottom:14px;
}
.section-title{
  font-family:var(--font-head);font-size:34px;line-height:1.35;color:var(--text);
  margin-bottom:12px;font-weight:700;
}
.section-desc{color:var(--text-light);font-size:16px;line-height:1.8}
.divider{
  width:72px;height:3px;background:var(--accent);border-radius:2px;margin:20px auto;
  position:relative;
}
.divider::after{
  content:"";position:absolute;left:50%;top:1px;width:20px;height:1px;
  background:var(--bg-card);transform:translateX(-50%);
}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 32px;border-radius:100px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:var(--transition);
  text-align:center;white-space:nowrap;
}
.btn-primary{
  background:var(--accent);color:var(--primary-dark);border-color:var(--accent);
  box-shadow:0 4px 16px rgba(201,169,98,.28);
}
.btn-primary:hover{
  background:var(--accent-light);border-color:var(--accent-light);
  transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,169,98,.35);color:var(--primary-dark);
}
.btn-outline{
  background:transparent;color:var(--bg-card);border-color:rgba(255,255,255,.56);
}
.btn-outline:hover{
  border-color:#fff;background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);
}
.btn-dark{
  background:var(--primary);color:var(--bg-card);border-color:var(--primary);
}
.btn-dark:hover{
  background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md);
}

/* 导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(30,22,17,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:var(--transition);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  min-height:68px;gap:20px;
}
.brand-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-size:22px;color:#1a1410;font-weight:700;
  box-shadow:0 2px 10px rgba(201,169,98,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-main{color:#f3e9db;font-size:17px;font-weight:700;letter-spacing:.5px}
.logo-sub{color:rgba(227,216,194,.72);font-size:11px;letter-spacing:.8px}
.main-nav{display:flex;gap:6px;align-items:center}
.nav-link{
  color:rgba(243,233,219,.85);font-size:15px;padding:8px 16px;
  border-radius:100px;transition:var(--transition);font-weight:500;
}
.nav-link:hover{
  color:#fff;background:rgba(255,255,255,.08);
}
.nav-link.active{
  color:var(--accent);background:rgba(201,169,98,.12);
  border:1px solid rgba(201,169,98,.3);
}
.nav-cta{
  padding:10px 24px;border-radius:100px;
  background:var(--accent);color:var(--primary-dark);
  font-size:14px;font-weight:700;transition:var(--transition);
  border:1px solid var(--accent);white-space:nowrap;
}
.nav-cta:hover{
  background:var(--accent-light);transform:translateY(-1px);
  box-shadow:0 4px 16px rgba(201,169,98,.3);
}
.nav-status{
  display:flex;align-items:center;gap:6px;
  background:rgba(92,167,102,.15);border:1px solid rgba(92,167,102,.3);
  color:#a8d5ae;font-size:12px;padding:4px 14px;border-radius:100px;
}
.nav-status .dot{
  width:6px;height:6px;border-radius:50%;background:#5ca766;
  animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.nav-toggle{
  display:none;background:none;border:1px solid rgba(255,255,255,.2);
  width:44px;height:44px;border-radius:10px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{
  width:20px;height:2px;background:#f3e9db;border-radius:2px;transition:var(--transition);
}
@media(max-width:900px){
  .main-nav,.nav-status,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .main-nav.open{
    display:flex;position:fixed;top:68px;left:0;right:0;
    background:rgba(30,22,17,.98);flex-direction:column;padding:20px;
    gap:8px;border-bottom:1px solid rgba(255,255,255,.1);
  }
  .main-nav.open .nav-link{padding:14px 20px;width:100%}
  .main-nav.open .nav-cta{display:inline-flex;margin-top:12px}
}

/* Hero */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:linear-gradient(135deg,rgba(26,20,16,.92),rgba(46,33,26,.78)),
    url('/assets/images/backpic/back-1.jpg') center/cover;
  padding:140px 0 90px;color:#f3e9db;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;bottom:0;left:0;right:0;height:100px;
  background:linear-gradient(transparent,var(--bg));
}
.hero-inner{
  position:relative;display:grid;grid-template-columns:1.15fr .85fr;
  gap:60px;align-items:center;
}
.hero-content h2{
  font-family:var(--font-head);font-size:42px;line-height:1.3;
  margin-bottom:18px;font-weight:700;color:#f3e9db;
  letter-spacing:1px;
}
.hero-content h2 .accent{color:var(--accent)}
.hero-desc{
  color:rgba(243,233,219,.88);font-size:17px;line-height:1.9;
  margin-bottom:28px;max-width:540px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:36px}
.hero-metric{
  display:flex;gap:32px;flex-wrap:wrap;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.18);
}
.metric-item .num{
  font-family:var(--font-head);font-size:28px;font-weight:700;color:var(--accent);
}
.metric-item .label{font-size:13px;color:rgba(243,233,219,.7)}

/* Hero 数据面板 */
.hero-panel{
  background:rgba(26,20,16,.66);
  border:2px solid rgba(201,169,98,.45);
  border-radius:20px;
  backdrop-filter:blur(8px);
  padding:28px;
  box-shadow:0 24px 60px rgba(0,0,0,.35);
  position:relative;
}
.hero-panel::before{
  content:"";position:absolute;top:-6px;left:24px;right:24px;height:1px;
  background:rgba(201,169,98,.6);
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:18px;
}
.panel-head h4{font-size:17px;color:#f3e9db;font-weight:600}
.panel-head span{font-size:12px;color:var(--accent);border:1px solid rgba(201,169,98,.4);padding:3px 10px;border-radius:100px}
.rank-list{list-style:none;counter-reset:rank}
.rank-item{
  counter-increment:rank;
  display:flex;align-items:center;gap:12px;
  padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.12);
  transition:var(--transition);
}
.rank-item:last-child{border-bottom:none}
.rank-item:hover{background:rgba(201,169,98,.06);padding-left:8px;border-radius:10px}
.rank-no{
  width:24px;height:24px;border-radius:6px;
  background:rgba(201,169,98,.15);color:var(--accent);
  font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.rank-item:first-child .rank-no{background:var(--accent);color:#1a1410}
.rank-item:nth-child(2) .rank-no{background:rgba(201,169,98,.5);color:#1a1410}
.rank-name{flex:1;font-size:14px;color:#f3e9db}
.rank-hot{
  font-size:12px;color:rgba(243,233,219,.65);
  display:flex;align-items:center;gap:6px;
}
.rank-hot i{
  font-style:normal;display:block;width:6px;height:6px;border-radius:50%;
  background:var(--accent);
}
.rank-bar{
  height:4px;background:rgba(255,255,255,.12);border-radius:4px;overflow:hidden;
  width:100px;
}
.rank-bar span{display:block;height:100%;background:var(--accent);border-radius:4px}

/* 最新动态 */
.latest-section{background:var(--bg)}
.latest-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:28px;
}
.latest-card{
  display:flex;background:var(--bg-card);border-radius:var(--radius);
  border:1px solid var(--border);overflow:hidden;
  transition:var(--transition);box-shadow:var(--shadow-sm);
}
.latest-card:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--border-dark);
}
.latest-cover{width:40%;min-height:220px;overflow:hidden;position:relative}
.latest-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.latest-card:hover .latest-cover img{transform:scale(1.05)}
.latest-body{padding:24px;flex:1}
.latest-tag{
  display:inline-block;font-size:12px;color:var(--accent-dark);
  background:rgba(201,169,98,.12);border:1px solid rgba(201,169,98,.3);
  padding:3px 12px;border-radius:100px;margin-bottom:10px;
}
.latest-body h3{font-size:18px;line-height:1.5;margin-bottom:8px;color:var(--text)}
.latest-body p{color:var(--text-light);font-size:14px;line-height:1.7;margin-bottom:12px}
.latest-date{font-size:12px;color:var(--text-muted)}
@media(max-width:768px){
  .latest-grid{grid-template-columns:1fr}
  .latest-card{flex-direction:column}
  .latest-cover{width:100%;min-height:180px}
}

/* 卖点三连 */
.features-section{
  background:var(--primary-dark);position:relative;color:#f3e9db;
}
.features-section::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,169,98,.5),transparent);
}
.features-section .section-title{color:#f3e9db}
.features-section .section-desc{color:rgba(243,233,219,.78)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);padding:36px 28px;
  transition:var(--transition);position:relative;
  overflow:hidden;
}
.feature-card::after{
  content:"";position:absolute;bottom:0;left:28px;right:28px;height:1px;
  background:var(--accent);transform:scaleX(0);transition:transform .4s ease;
  transform-origin:left;
}
.feature-card:hover{
  background:rgba(255,255,255,.07);transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,.25);
}
.feature-card:hover::after{transform:scaleX(1)}
.feature-icon{
  width:54px;height:54px;border-radius:14px;
  background:rgba(201,169,98,.18);border:1px solid rgba(201,169,98,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:26px;color:var(--accent);margin-bottom:20px;
}
.feature-card h3{font-size:20px;color:#f3e9db;margin-bottom:12px;font-family:var(--font-head)}
.feature-card p{color:rgba(243,233,219,.78);font-size:14px;line-height:1.75}
@media(max-width:768px){
  .features-grid{grid-template-columns:1fr}
}

/* 快速解答 */
.quick-section{background:var(--bg)}
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.quick-item{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px 28px;
  transition:var(--transition);display:flex;gap:16px;
}
.quick-item:hover{box-shadow:var(--shadow-md);border-color:var(--border-dark)}
.quick-icon{
  flex-shrink:0;width:42px;height:42px;border-radius:12px;
  background:rgba(201,169,98,.14);border:1px solid rgba(201,169,98,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;color:var(--accent-dark);
}
.quick-item h4{font-size:16px;margin-bottom:6px;color:var(--text)}
.quick-item p{font-size:14px;color:var(--text-light);line-height:1.7}
@media(max-width:768px){
  .quick-grid{grid-template-columns:1fr}
}

/* 资讯区 */
.articles-section{background:var(--bg-card)}
.articles-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.article-list{list-style:none}
.article-item{
  display:flex;align-items:baseline;gap:16px;
  padding:20px 0;border-bottom:1px solid var(--border);
  transition:var(--transition);
}
.article-item:last-child{border-bottom:none}
.article-item:hover{padding-left:10px}
.article-cat{
  flex-shrink:0;width:52px;font-size:12px;text-align:center;
  background:rgba(201,169,98,.15);border-radius:6px;
  color:var(--accent-dark);padding:3px 6px;font-weight:600;
}
.article-main{flex:1}
.article-main h4{font-size:17px;margin-bottom:4px;line-height:1.5}
.article-main h4 a:hover{color:var(--accent-dark)}
.article-main p{font-size:14px;color:var(--text-light);line-height:1.6}
.article-date{font-size:12px;color:var(--text-muted);white-space:nowrap}
.aside-card{
  background:var(--bg);border:2px solid var(--border);
  border-radius:var(--radius);padding:24px;margin-bottom:24px;
  transition:var(--transition);
}
.aside-card:hover{box-shadow:var(--shadow-md)}
.aside-card h4{font-size:18px;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--accent);font-family:var(--font-head)}
.aside-item{
  display:flex;gap:14px;padding:10px 0;border-bottom:1px dashed var(--border);
  align-items:center;
}
.aside-item:last-child{border-bottom:none}
.aside-item img{
  width:72px;height:72px;border-radius:10px;object-fit:cover;flex-shrink:0;
}
.aside-item h5{font-size:15px;line-height:1.4;color:var(--text)}
.aside-item h5:hover{color:var(--accent-dark)}
.aside-item span{
  display:block;font-size:12px;color:var(--text-muted);margin-top:4px;
}
@media(max-width:768px){
  .articles-wrap{grid-template-columns:1fr}
  .article-item{flex-wrap:wrap}
}

/* 流程步骤 */
.process-section{
  background:linear-gradient(rgba(30,22,17,.94),rgba(30,22,17,.94)),
    url('/assets/images/backpic/back-2.jpg') center/cover fixed;
  color:#f3e9db;
}
.process-section .section-title{color:#f3e9db}
.process-section .section-desc{color:rgba(243,233,219,.75)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}
.process-grid::before{
  content:"";position:absolute;top:35px;left:10%;right:10%;height:1px;
  background:linear-gradient(90deg,rgba(201,169,98,.4),rgba(201,169,98,.8),rgba(201,169,98,.4));
}
.process-item{text-align:center;position:relative}
.process-num{
  width:72px;height:72px;margin:0 auto 20px;
  border-radius:50%;background:rgba(201,169,98,.1);
  border:2px solid var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-size:26px;font-weight:700;color:var(--accent);
  position:relative;z-index:1;background:var(--primary-dark);
  transition:var(--transition);
}
.process-item:hover .process-num{
  background:var(--accent);color:var(--primary-dark);transform:scale(1.05);
  box-shadow:0 0 0 8px rgba(201,169,98,.15);
}
.process-item h4{font-size:18px;margin-bottom:8px;color:#f3e9db}
.process-item p{font-size:14px;color:rgba(243,233,219,.7);line-height:1.65}
@media(max-width:900px){
  .process-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .process-grid::before{display:none}
}

/* 安全体系 */
.safety-section{background:var(--bg)}
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.safety-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px 22px;text-align:center;
  transition:var(--transition);
}
.safety-card:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-md);
  border-color:var(--accent);
}
.safety-icon{
  width:56px;height:56px;margin:0 auto 16px;
  background:linear-gradient(135deg,rgba(201,169,98,.18),rgba(201,169,98,.08));
  border-radius:16px;border:1px solid rgba(201,169,98,.3);
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.safety-card h4{font-size:17px;margin-bottom:8px}
.safety-card p{font-size:13px;color:var(--text-light);line-height:1.7}
@media(max-width:900px){
  .safety-grid{grid-template-columns:repeat(2,1fr)}
}

/* 用户评价 */
.reviews-section{background:var(--bg-card)}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.review-card{
  background:var(--bg);border:2px solid var(--border);
  border-radius:var(--radius);padding:28px;position:relative;
  transition:var(--transition);
}
.review-card::before{
  content:"“";font-family:var(--font-head);font-size:80px;
  color:var(--accent);position:absolute;top:10px;right:20px;line-height:1;opacity:.25;
}
.review-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-dark);transform:translateY(-3px)}
.review-stars{color:var(--accent);font-size:16px;letter-spacing:2px;margin-bottom:14px}
.review-card p{font-size:15px;line-height:1.75;color:var(--text);margin-bottom:20px}
.reviewer{display:flex;align-items:center;gap:12px}
.reviewer-avatar{
  width:42px;height:42px;border-radius:50%;
  background:var(--primary);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;
}
.reviewer-name{font-size:14px;font-weight:600}
.reviewer-role{font-size:12px;color:var(--text-muted)}
@media(max-width:900px){
  .reviews-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
}

/* CTA / App */
.app-section{
  background:linear-gradient(135deg,rgba(26,20,16,.94),rgba(45,31,26,.9)),
    url('/assets/images/backpic/back-3.jpg') center/cover;
  color:#f3e9db;padding:80px 0;
}
.app-wrap{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
.app-content h3{
  font-family:var(--font-head);font-size:32px;margin-bottom:16px;line-height:1.4;
  color:#f3e9db;
}
.app-content p{color:rgba(243,233,219,.85);line-height:1.85;margin-bottom:24px}
.app-btns{display:flex;gap:14px;flex-wrap:wrap}
.contact-form{
  background:rgba(26,20,16,.72);border:2px solid rgba(201,169,98,.4);
  border-radius:20px;padding:32px 28px;
  backdrop-filter:blur(10px);
}
.contact-form h4{font-size:20px;margin-bottom:6px;color:#f3e9db}
.contact-form .form-sub{font-size:13px;color:rgba(243,233,219,.7);margin-bottom:20px}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:13px 18px;margin-bottom:14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:10px;color:#f3e9db;font-size:14px;transition:var(--transition);
  appearance:none;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(243,233,219,.45)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--accent);background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(201,169,98,.15);
}
.contact-form select option{background:#2d1f1a;color:#f3e9db}
.contact-form textarea{min-height:90px;resize:vertical}
@media(max-width:900px){
  .app-wrap{grid-template-columns:1fr}
}

/* FAQ */
.faq-section{background:var(--bg)}
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);margin-bottom:14px;overflow:hidden;
  transition:var(--transition);
}
.faq-item:hover{border-color:var(--border-dark);box-shadow:var(--shadow-sm)}
.faq-question{
  width:100%;text-align:left;background:none;border:none;
  padding:22px 26px;font-size:16px;font-weight:600;color:var(--text);
  cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;
  transition:var(--transition);
}
.faq-question:hover{color:var(--accent-dark)}
.faq-toggle{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:rgba(201,169,98,.15);border:1px solid rgba(201,169,98,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;color:var(--accent-dark);transition:var(--transition);
}
.faq-item.open .faq-toggle{transform:rotate(45deg);background:var(--accent);color:#1a1410}
.faq-answer{
  display:none;padding:0 28px 22px;font-size:14px;color:var(--text-light);
  line-height:1.85;
}
.faq-item.open .faq-answer{display:block}

/* 页脚 */
.site-footer{
  background:var(--primary-dark);color:rgba(243,233,219,.7);
  padding:56px 0 24px;
}
.footer-top{
  display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:40px;
  margin-bottom:40px;
}
.footer-brand .logo-main{color:#f3e9db;font-size:18px;margin-bottom:6px;display:block}
.footer-brand .logo-sub{color:rgba(227,216,194,.6);font-size:12px;display:block;margin-bottom:14px}
.footer-brand p{font-size:13px;line-height:1.7;color:rgba(243,233,219,.55)}
.footer-title{
  font-size:15px;color:#f3e9db;font-weight:600;margin-bottom:18px;
  padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:13px;color:rgba(243,233,219,.65);transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-contact p{font-size:13px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:20px;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:12px;
}
.footer-bottom p{font-size:12px;color:rgba(243,233,219,.4)}
@media(max-width:900px){
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:520px){
  .footer-top{grid-template-columns:1fr}
}

/* 响应式 */
@media(max-width:1024px){
  .section{padding:52px 0}
  .section-title{font-size:30px}
  .hero-title{font-size:36px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-panel{max-width:520px}
  .articles-wrap{grid-template-columns:1fr}
}
@media(max-width:768px){
  .section{padding:44px 0}
  .section-title{font-size:27px}
  .hero{padding:120px 0 60px;min-height:auto}
  .hero-content h2{font-size:32px}
  .hero-metric{gap:20px}
  .quick-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr;gap:20px}
  .process-grid{grid-template-columns:1fr 1fr}
  .safety-grid{grid-template-columns:1fr 1fr}
  .reviews-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .hero-content h2{font-size:27px;line-height:1.4}
  .hero-desc{font-size:15px}
  .btn{padding:11px 24px;font-size:14px}
  .contact-form,.hero-panel{padding:22px 18px}
  .process-grid{grid-template-columns:1fr;gap:24px}
  .safety-grid{grid-template-columns:1fr}
  .rank-bar{width:60px}
}
