/* ============ 成都武侯·入境游 Astra 子主题 全站样式 ============ */
:root{
  --red:#C8102E;--red-dark:#8F0A20;--red-deep:#6B0718;
  --red-grad:linear-gradient(135deg,#C8102E 0%,#8F0A20 55%,#6B0718 100%);
  --gold:#C9A227;--gold-light:#E8CF8A;
  --gold-grad:linear-gradient(135deg,#E8CF8A 0%,#C9A227 100%);
  --dark:#2B2B2B;--gray:#6B6B6B;--light:#F7F5F0;--white:#fff;--line:#E5DED1;
  --shadow:0 6px 20px rgba(43,43,43,.08);
  --shadow-hover:0 14px 32px rgba(43,43,43,.16);
  --radius:12px;
  --font-zh:"Noto Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans CN",-apple-system,"Segoe UI",Arial,sans-serif;
  --font-en:"Noto Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:120px;}
body{font-family:var(--font-zh);color:var(--dark);background:var(--white);line-height:1.7;font-size:15px;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:.25s;}
ul{list-style:none;}
.container{width:min(1200px,92%);margin:0 auto;}
.section{padding:72px 0;}
.section--light{background:var(--light);}
.section--dark{background:var(--red-deep);color:#fff;}
.gold-text{color:var(--gold);}

/* ============ 等尺寸图片占位（aspect-ratio） ============ */
.imgph{position:relative;width:100%;aspect-ratio:16/9;
  background:linear-gradient(135deg,#ECE6D9 0%,#F7F4EC 45%,#E4DCCB 100%);
  border:1.5px dashed #CFC6B2;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;overflow:hidden;transition:.3s;}
.imgph--43{aspect-ratio:4/3;}.imgph--169{aspect-ratio:16/9;}.imgph--21{aspect-ratio:2/1;}
.imgph .ph-inner{text-align:center;padding:16px;pointer-events:none;}
.imgph .ph-icon{width:52px;height:52px;margin:0 auto 10px;background:var(--gold-grad);border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(201,162,39,.35);}
.imgph .ph-icon svg{width:26px;height:26px;stroke:#6B0718;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.imgph .ph-label{font-size:13px;color:#8A8378;letter-spacing:.5px;font-weight:500;}
.imgph:hover{border-color:var(--gold);box-shadow:var(--shadow);}

/* ============ 顶部信息条 + 多语言入口 ============ */
.topbar{background:var(--red-deep);color:#F5E6D0;font-size:12.5px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:7px 0;flex-wrap:wrap;gap:4px;}
.topbar .tb-item{display:flex;align-items:center;gap:6px;}
.topbar a:hover{color:var(--gold-light);}
.topbar .lang-switch a{color:#F5E6D0;padding:1px 6px;border-radius:4px;font-weight:700;}
.topbar .lang-switch a.active{background:var(--gold-grad);color:#6B0718;}
.topbar .lang-switch span{color:rgba(255,255,255,.35);}

/* ============ 吸顶导航 ============ */
.header{position:sticky;top:0;z-index:999;background:var(--white);box-shadow:0 2px 14px rgba(43,43,43,.08);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;}
.logo{display:flex;align-items:center;gap:10px;}
.logo-badge{width:44px;height:44px;border-radius:10px;background:var(--red-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;
  box-shadow:0 4px 10px rgba(200,16,46,.35);}
.logo-text{line-height:1.2;}
.logo-text b{font-size:18px;color:var(--red-dark);letter-spacing:.5px;}
.logo-text small{display:block;color:var(--gray);font-size:11px;letter-spacing:1px;}
.nav{display:flex;align-items:center;gap:2px;}
.nav > li{position:relative;}
.nav > li > a{display:block;padding:10px 14px;font-size:14.5px;font-weight:600;color:var(--dark);border-radius:8px;}
.nav > li > a:hover,.nav > li.active > a{color:var(--red);background:#FBF1E4;}
.nav .has-drop{position:relative;}
.nav .dropdown{position:absolute;top:100%;left:0;min-width:220px;background:var(--white);
  border-radius:10px;box-shadow:var(--shadow-hover);padding:8px;opacity:0;visibility:hidden;
  transform:translateY(10px);transition:.25s;z-index:50;}
.nav .has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.nav .dropdown a{display:block;padding:9px 12px;border-radius:6px;font-size:14px;color:var(--dark);}
.nav .dropdown a small{display:block;color:var(--gray);font-size:11.5px;}
.nav .dropdown a:hover{background:#FBF1E4;color:var(--red);}
.nav .btn-cta{margin-left:8px;background:var(--red-grad);color:#fff;padding:10px 20px;border-radius:8px;font-weight:700;
  box-shadow:0 4px 12px rgba(200,16,46,.3);}
.nav .btn-cta:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(200,16,46,.4);}
.hamburger{display:none;width:42px;height:42px;border:none;background:var(--light);border-radius:8px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;}
.hamburger span{display:block;width:22px;height:2.5px;background:var(--red-dark);border-radius:2px;transition:.3s;}

/* ============ 通用标题 ============ */
.sec-head{text-align:center;margin-bottom:44px;}
.sec-head .eyebrow{display:inline-block;background:#FBF1E4;color:var(--red);font-size:12px;font-weight:700;
  letter-spacing:2px;padding:5px 14px;border-radius:20px;margin-bottom:12px;}
.sec-head h2{font-size:30px;color:var(--dark);letter-spacing:.5px;}
.sec-head h2 .gold{color:var(--gold);}
.sec-head p{color:var(--gray);margin-top:10px;max-width:640px;margin-inline:auto;}
.sec-head .route{display:inline-block;margin-top:8px;font-family:var(--font-en);font-size:12.5px;color:var(--gold);
  background:rgba(201,162,39,.1);border:1px dashed var(--gold);padding:4px 12px;border-radius:6px;}

/* ============ 卡片网格 ============ */
.grid{display:grid;gap:26px;}
.g-2{grid-template-columns:repeat(2,1fr);}.g-3{grid-template-columns:repeat(3,1fr);}.g-4{grid-template-columns:repeat(4,1fr);}
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
  border:1px solid #F0EADF;transition:.3s;}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.card .card-body{padding:22px;}
.card h3{font-size:18px;margin-bottom:8px;color:var(--red-dark);}
.card h4{font-size:16px;color:var(--dark);margin-bottom:6px;}
.card p{color:var(--gray);font-size:14px;}
.card .link-more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;color:var(--red);font-weight:600;font-size:13.5px;}
.card .link-more:hover{color:var(--gold);}

/* ============ 序号徽章 ============ */
.badge-no{width:34px;height:34px;border-radius:50%;background:var(--red-grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  box-shadow:0 4px 10px rgba(200,16,46,.3);flex-shrink:0;}
.badge-no--gold{background:var(--gold-grad);color:#6B0718;}

/* ============ 板块 ============ */
.block{background:var(--white);border:1px solid #F0EADF;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:30px;margin-bottom:28px;}
.block-head{display:flex;align-items:center;gap:14px;margin-bottom:20px;border-bottom:2px solid #FBF1E4;padding-bottom:14px;}
.block-head h3{font-size:21px;color:var(--red-dark);}
.block-head .block-en{font-family:var(--font-en);font-size:11.5px;color:var(--gold);letter-spacing:1.5px;text-transform:uppercase;}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:8px;
  font-weight:700;font-size:15px;border:none;cursor:pointer;transition:.3s;}
.btn--red{background:var(--red-grad);color:#fff;box-shadow:0 6px 16px rgba(200,16,46,.35);}
.btn--red:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(200,16,46,.45);}
.btn--gold{background:var(--gold-grad);color:#6B0718;box-shadow:0 6px 16px rgba(201,162,39,.35);}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(201,162,39,.45);}
.btn--ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6);}
.btn--ghost:hover{background:rgba(255,255,255,.12);}

/* ============ 页头横幅（栏目页） ============ */
.page-hero{position:relative;background:var(--red-grad);color:#fff;padding:64px 0;overflow:hidden;}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.06);}
.page-hero .crumb{font-family:var(--font-en);font-size:12px;color:var(--gold-light);letter-spacing:1.5px;margin-bottom:10px;}
.page-hero h1{font-size:32px;line-height:1.35;margin-bottom:12px;}
.page-hero p{color:#F5E6D0;max-width:640px;font-size:15px;}

/* ============ Hero 视频Banner（PC） ============ */
.hero{position:relative;overflow:hidden;}
.hero .hero-media{position:relative;}
.hero-video{width:100%;height:100%;min-height:420px;object-fit:cover;display:block;background:#6B0718;}
.hero-poster{display:none;min-height:420px;border-radius:0;border:none;}
.hero-overlay{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(107,7,24,.94) 0%,rgba(143,10,32,.82) 45%,rgba(200,16,46,.35) 100%);
  display:flex;align-items:center;}
.hero .hero-content{color:#fff;max-width:640px;padding:80px 0;}
.hero .hero-tag{display:inline-block;background:var(--gold-grad);color:#6B0718;font-size:12px;font-weight:800;
  letter-spacing:2px;padding:6px 16px;border-radius:20px;margin-bottom:18px;}
.hero h1{font-size:38px;line-height:1.3;margin-bottom:14px;letter-spacing:.5px;}
.hero h1 .gold-text{color:var(--gold-light);}
.hero p{color:#F5E6D0;font-size:16px;max-width:560px;margin-bottom:30px;}
.hero .hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero .hero-route{position:absolute;bottom:18px;right:0;font-family:var(--font-en);font-size:12px;
  background:rgba(0,0,0,.35);color:#fff;padding:5px 14px;border-radius:20px;}

/* ============ 政策列表 ============ */
.policy-list .policy-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);align-items:flex-start;}
.policy-list .policy-item:last-child{border-bottom:none;}
.policy-list .policy-date{font-family:var(--font-en);color:var(--gold);font-size:12px;flex-shrink:0;padding-top:3px;}
.policy-list h4{font-size:15.5px;color:var(--dark);margin-bottom:4px;}
.policy-list p{font-size:13.5px;color:var(--gray);}
.policy-badge{background:var(--red-grad);color:#fff;font-size:11px;padding:2px 10px;border-radius:12px;margin-left:8px;vertical-align:2px;}

/* ============ FAQ ============ */
.faq-item{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;overflow:hidden;background:var(--white);}
.faq-item summary{cursor:pointer;padding:16px 20px;font-weight:600;font-size:15px;color:var(--dark);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;color:var(--gold);transition:.3s;flex-shrink:0;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open] summary{background:#FBF1E4;}
.faq-item .faq-ans{padding:4px 20px 18px;color:var(--gray);font-size:14.5px;}

/* ============ 表单 ============ */
.form-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;border:1px solid #F0EADF;}
.form-card .form-title{font-size:20px;color:var(--red-dark);margin-bottom:6px;display:flex;align-items:center;gap:10px;}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-group.full{grid-column:1/-1;}
.form-group label{font-size:13.5px;font-weight:600;color:var(--dark);}
.form-group label span{color:var(--red);}
.form-group input,.form-group select,.form-group textarea{padding:12px 14px;border:1.5px solid var(--line);
  border-radius:8px;font-size:14px;font-family:inherit;background:var(--white);transition:.25s;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(201,162,39,.15);}
.form-group textarea{resize:vertical;min-height:90px;}
.form-note{font-size:12.5px;color:var(--gray);margin-top:12px;}

/* ============ 联系方式 / 转化通道 ============ */
.contact-channels{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:22px;}
.channel{display:flex;align-items:center;gap:16px;background:var(--white);border:1px solid var(--line);
  border-radius:12px;padding:20px;transition:.3s;}
.channel:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--gold);}
.channel .ch-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:26px;}
.channel--wechat .ch-icon{background:#E6F7EF;border:1px solid #7FD6A9;}
.channel--whatsapp .ch-icon{background:#E9F7EE;border:1px solid #7FD6A9;}
.channel b{font-size:16px;color:var(--dark);}
.channel p{font-size:13px;color:var(--gray);}
.channel .ch-value{font-family:var(--font-en);color:var(--red);font-weight:700;font-size:15px;}

/* ============ 时间线 ============ */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--gold-grad);}
.timeline .tl-item{position:relative;padding:14px 0 14px 18px;}
.timeline .tl-item::before{content:"";position:absolute;left:-26px;top:20px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:3px solid var(--gold-light);}
.timeline .tl-day{font-size:12px;color:var(--gold);font-weight:800;letter-spacing:1px;}
.timeline h4{font-size:16px;color:var(--dark);margin:2px 0 4px;}
.timeline p{font-size:14px;color:var(--gray);}

/* ============ 案例 ============ */
.case-card{background:var(--light);border:1px solid var(--line);border-radius:10px;padding:18px;}
.case-card .case-tag{font-size:11px;background:var(--gold-grad);color:#6B0718;padding:2px 10px;border-radius:12px;font-weight:700;}
.case-card h4{margin:10px 0 6px;font-size:15.5px;color:var(--dark);}
.case-card p{font-size:13.5px;color:var(--gray);}
.case-card .case-hide{color:#B0A995;font-size:12px;font-style:italic;}

/* ============ 表格 ============ */
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--line);}
table{width:100%;border-collapse:collapse;background:var(--white);min-width:620px;}
th{background:var(--red-dark);color:#fff;padding:12px 16px;font-size:14px;text-align:left;}
td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--dark);vertical-align:top;}
tr:nth-child(even) td{background:#FBF9F4;}
td .tag{display:inline-block;background:#FBF1E4;color:var(--red);font-size:11.5px;padding:2px 8px;border-radius:10px;}

/* ============ 合规提示条 ============ */
.compliance-bar{background:#FFF9E9;border:1px solid #E8CF8A;border-left:4px solid var(--gold);border-radius:8px;
  padding:14px 18px;font-size:13.5px;color:#7A6A2E;margin-bottom:24px;display:flex;gap:10px;align-items:flex-start;}
.compliance-bar b{color:#6B5B1E;}

/* ============ 页脚 ============ */
.footer{background:var(--red-deep);color:#F5E6D0;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1.4fr 2.4fr;gap:40px;padding-bottom:40px;}
.footer h4{color:var(--gold-light);font-size:16px;margin-bottom:16px;letter-spacing:1px;}
.footer p,.footer li{font-size:13.5px;color:#E7D7BE;line-height:2;}
.footer a:hover{color:#fff;}
.footer .f-contact li{display:flex;gap:8px;align-items:baseline;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:18px 0;text-align:center;font-size:12.5px;color:#CBB58A;}
.disclaimer{background:rgba(255,255,255,.06);border:1px dashed rgba(232,207,138,.4);border-radius:10px;
  padding:18px 20px;margin-top:18px;font-size:12.5px;line-height:1.9;color:#E0CFAC;}
.disclaimer b{color:var(--gold-light);}

/* ============ 移动端悬浮转化条 ============ */
.float-bar{position:fixed;left:0;right:0;bottom:0;z-index:1200;display:none;
  background:rgba(107,7,24,.97);backdrop-filter:blur(4px);}
.float-bar .fb-item{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:13px 4px;
  color:#fff;font-size:13px;font-weight:700;text-align:center;}
.float-bar .fb-item--wa,.float-bar .fb-item--tel{border-left:1px solid rgba(255,255,255,.25);}
.float-bar .fb-item:active{background:rgba(255,255,255,.12);}

/* ============ 响应式 ============ */
@media(max-width:1024px){
  .g-4{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media(max-width:860px){
  .hamburger{display:flex;}
  .nav{position:fixed;top:0;right:-300px;width:280px;height:100vh;background:var(--white);
    flex-direction:column;align-items:flex-start;padding:70px 24px 30px;box-shadow:-6px 0 30px rgba(0,0,0,.15);
    transition:.35s;overflow-y:auto;z-index:998;}
  .nav.open{right:0;}
  .nav > li{width:100%;}
  .nav > li > a{width:100%;}
  .nav .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 0 14px;display:none;}
  .nav .has-drop.open-drop .dropdown{display:block;}
  .nav .btn-cta{margin:12px 0 0;text-align:center;}
  .hamburger{position:relative;z-index:999;}
  .g-3,.g-2,.g-4{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .contact-channels{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .topbar .tb-item.hide-sm{display:none;}
  .page-hero h1{font-size:26px;}
  .float-bar{display:flex;}
  body{padding-bottom:52px;}
}
/* 768px 及以下：隐藏视频，降级为 poster 静态海报（自检清单硬性要求） */
@media(max-width:768px){
  .hero-video{display:none!important;}
  .hero-poster{display:flex;}
  .hero h1{font-size:28px;}
  .hero .hero-content{padding:56px 0;}
}