/* ==========================================================================
   好途旅游 HAOTU · 首页样式中枢（预览版）
   品牌色取自 logo 定点采样：金 #E4B95C / #C09030 / #906010，深海军蓝 #0B1A2B / #12253C
   ========================================================================== */

:root{
  --navy:#0B1A2B;
  --navy-2:#12253C;
  --navy-3:#1B3550;
  --gold:#C09030;
  --gold-l:#E4B95C;
  --gold-d:#906010;
  --cream:#FBF9F6;
  --paper:#FFFFFF;
  --ink:#12253C;
  --muted:#6E7C8C;
  --line:rgba(18,37,60,.12);
  --line-l:rgba(228,185,92,.32);
  --radius:14px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(11,26,43,.08);
  --shadow-lg:0 20px 50px rgba(11,26,43,.14);
  --wrap:1180px;
  --tr:.25s cubic-bezier(.4,0,.2,1);
  --ff:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",-apple-system,"Segoe UI",sans-serif;
  --ff-disp:Georgia,"Times New Roman",var(--ff);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--ff);color:var(--ink);background:var(--cream);
  line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
/* 图片加载占位色：图片未就绪时显示浅米色块，避免成片刺眼空白 */
.hero-bg,.page-head-bg,.card>img,.day-media img,.fig img,
.gallery img,.gallery-figure img,.gallery-figure,.qr-slot{background-color:#EDE9E2}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:860px}

/* ---------- 预览标记 ---------- */
.preview-flag{
  background:var(--navy);color:#EAD9AE;font-size:13px;text-align:center;
  padding:7px 16px;letter-spacing:.3px;border-bottom:1px solid var(--line-l);
}
.tag{
  display:inline-block;font-size:11px;line-height:1.5;padding:1px 7px;margin:0 4px;
  border:1px dashed var(--gold);border-radius:4px;color:var(--gold-d);
  background:rgba(228,185,92,.14);white-space:nowrap;vertical-align:1px;
}
.todo-link{color:var(--muted);border-bottom:1px dotted var(--line);cursor:not-allowed}

/* ---------- 顶栏 ---------- */
.topbar{background:var(--navy-2);color:#B9C6D4;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px;flex-wrap:wrap}
.tb-item{display:flex;align-items:center;gap:8px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--gold-l);display:inline-block}
.tb-right{display:flex;align-items:center;gap:10px}
.tb-right a{color:var(--gold-l)}
.tb-sep{opacity:.35}

/* ---------- 页头 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;gap:32px;min-height:76px}
.brand img{height:46px;width:auto}
.nav{display:flex;gap:28px;margin-left:auto;font-size:15px}
.nav a{position:relative;padding:6px 0;color:var(--navy-2)}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--gold);transition:right var(--tr);
}
.nav a:hover::after{right:0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14px;font-weight:600;padding:11px 22px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:all var(--tr);white-space:nowrap;
  font-family:inherit;
}
.btn-lg{padding:14px 30px;font-size:15px}
.btn-block{width:100%}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-l),var(--gold) 55%,var(--gold-d));
  color:#2A1D02;box-shadow:0 6px 18px rgba(192,144,48,.32);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(192,144,48,.42)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-line{border-color:var(--gold);color:var(--gold-d);background:transparent}
.btn-line:hover{background:var(--gold);color:#fff}

/* ---------- 首屏 ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero-mask{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(11,26,43,.94) 0%,rgba(11,26,43,.82) 38%,rgba(11,26,43,.45) 70%,rgba(11,26,43,.3) 100%),
    linear-gradient(0deg,rgba(11,26,43,.75),rgba(11,26,43,0) 55%);
}
.hero-inner{padding:104px 24px 116px;max-width:var(--wrap)}
.eyebrow{
  color:var(--gold-l);font-size:14px;letter-spacing:.22em;font-weight:600;margin-bottom:20px;
}
.hero h1{
  color:#fff;font-size:clamp(34px,5.2vw,62px);letter-spacing:.02em;font-weight:800;
  text-shadow:0 4px 24px rgba(0,0,0,.35);
}
.hero-sub{
  color:#D6DEE7;font-size:clamp(15px,1.5vw,18px);max-width:620px;
  margin:22px 0 36px;line-height:1.9;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{
  display:flex;gap:14px 32px;flex-wrap:wrap;margin-top:48px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-trust li{
  color:#E7EDF3;font-size:14px;display:flex;align-items:center;gap:9px;
}
.hero-trust li::before{
  content:"";width:14px;height:14px;border-radius:50%;flex:0 0 14px;
  background:radial-gradient(circle at 35% 35%,var(--gold-l),var(--gold-d) 70%);
}

/* ---------- 需求快速通道 ---------- */
.quickbar{margin-top:-46px;position:relative;z-index:20}
.quick-form{
  background:var(--paper);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  border:1px solid var(--line);padding:22px 24px;
  display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:18px;align-items:end;
}
.quick-form label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted)}
.quick-form select,.quick-form input{
  font-family:inherit;font-size:15px;color:var(--ink);
  padding:11px 14px;border:1px solid var(--line);border-radius:10px;
  background:#FCFBF9;width:100%;transition:border-color var(--tr);
}
.quick-form select:focus,.quick-form input:focus{outline:none;border-color:var(--gold)}
.quick-form .btn{height:44px;padding:0 26px}

/* ---------- 通用区块 ---------- */
.sec{padding:92px 0}
.sec-alt{background:linear-gradient(180deg,#F7F3EC,#FDFCFA)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 54px}
.kicker{
  color:var(--gold-d);font-size:13px;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;margin-bottom:14px;
}
.kicker-light{color:var(--gold-l)}
.sec-head h2{font-size:clamp(26px,3.2vw,38px);letter-spacing:.01em}
.sec-head h2::after{
  content:"";display:block;width:52px;height:3px;margin:20px auto 0;
  background:linear-gradient(90deg,var(--gold-l),var(--gold-d));border-radius:2px;
}
.sec-desc{color:var(--muted);font-size:15px;margin-top:18px;line-height:1.9}

.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-6{grid-template-columns:repeat(3,1fr)}
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:10px;border:1px solid var(--line)}

/* ---------- 优势卡 ---------- */
.adv{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;transition:all var(--tr);position:relative;overflow:hidden;
}
.adv::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--gold-l),var(--gold-d));
  transform:scaleY(0);transform-origin:top;transition:transform var(--tr);
}
.adv:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.adv:hover::before{transform:scaleY(1)}
.adv h3{font-size:18px;margin-bottom:12px}
.adv p{color:var(--muted);font-size:14.5px;line-height:1.85}

/* ---------- 产品卡 ---------- */
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:all var(--tr);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card>img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card-body{padding:26px 24px 28px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:19px;margin-bottom:8px}
.card-meta{color:var(--gold-d);font-size:13px;font-weight:600;margin-bottom:14px}
.card-body>p{color:var(--muted);font-size:14.5px;line-height:1.85}
.card .price{margin-top:16px;font-size:13px;color:var(--muted)}
.card .btn{margin-top:auto;align-self:flex-start;margin-top:22px}

/* ---------- 行程时间轴 ---------- */
.timeline{display:grid;gap:0;border-left:2px solid var(--line-l);margin-left:96px}
.timeline li{position:relative;padding:0 0 34px 34px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-8px;top:8px;width:14px;height:14px;border-radius:50%;
  background:var(--cream);border:3px solid var(--gold);
}
.timeline .day{
  position:absolute;left:-118px;top:2px;width:82px;text-align:right;
  font-family:var(--ff-disp);font-size:15px;font-weight:700;color:var(--gold-d);letter-spacing:.04em;
}
.timeline h3{font-size:17.5px;margin-bottom:8px}
.timeline p{color:var(--muted);font-size:14.5px;line-height:1.85}

/* ---------- 客片 ---------- */
.gallery{gap:18px}
.gallery img{
  aspect-ratio:9/7;object-fit:cover;border-radius:var(--radius);
  transition:transform var(--tr);width:100%;
}
.gallery img:hover{transform:scale(1.02)}

/* ---------- FAQ ---------- */
.faq{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;
}
.faq summary{
  cursor:pointer;padding:20px 24px;font-size:16px;font-weight:600;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";color:var(--gold);font-size:22px;font-weight:400;line-height:1;flex:0 0 auto;
}
.faq[open] summary::after{content:"−"}
.faq[open] summary{border-bottom:1px solid var(--line)}
.faq p{padding:18px 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.9}

/* ---------- 留资区 ---------- */
.cta-sec{
  background:
    radial-gradient(1100px 500px at 82% 8%,rgba(192,144,48,.20),transparent 60%),
    linear-gradient(150deg,var(--navy) 0%,var(--navy-2) 55%,#1A3550 100%);
  background-color:var(--navy);
  color:#fff;
}
.cta-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:start}
.cta-sec h2{font-size:clamp(26px,3.2vw,38px);color:#fff}
.cta-desc{color:#C6D2DE;font-size:15px;margin:20px 0 34px;line-height:1.9}
.contact-list{display:grid;gap:14px}
.contact-list li{font-size:15px;color:#E4EBF2;display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
.contact-list b{
  color:var(--gold-l);font-size:13px;min-width:74px;font-weight:600;letter-spacing:.04em;
}
.lead-form{
  background:rgba(255,255,255,.06);border:1px solid rgba(228,185,92,.28);
  border-radius:var(--radius-lg);padding:30px 28px;backdrop-filter:blur(6px);
}
.lf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lead-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:#C6D2DE;margin-bottom:16px}
.lead-form input,.lead-form select,.lead-form textarea{
  font-family:inherit;font-size:15px;color:#fff;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  border-radius:10px;padding:12px 14px;width:100%;transition:border-color var(--tr);
}
.lead-form textarea{resize:vertical}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:#8A9AAB}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{
  outline:none;border-color:var(--gold-l);background:rgba(255,255,255,.11);
}
.lead-form select option{color:var(--ink)}
.lf-tip{font-size:12px;color:#93A3B4;margin-top:12px;text-align:center}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--navy);color:#9FB0C0;font-size:14px;padding-top:64px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:48px}
.foot-brand img{height:52px;width:auto;margin-bottom:18px}
.foot-brand p{font-size:14px;color:#8FA1B3}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px}
.site-footer ul{display:grid;gap:10px;font-size:14px}
.site-footer a:hover{color:var(--gold-l)}
.foot-bar{border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#7C8FA3}
.foot-bar .wrap{display:flex;justify-content:space-between;gap:18px;padding-top:22px;padding-bottom:22px;flex-wrap:wrap}

/* ---------- 交互状态 ---------- */
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(11,26,43,.10)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 移动端咨询条 ---------- */
.mobile-bar{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-6{grid-template-columns:repeat(2,1fr)}
  .quick-form{grid-template-columns:1fr 1fr;gap:16px}
  .quick-form .btn{grid-column:1/-1;width:100%}
  .cta-grid{grid-template-columns:1fr;gap:44px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav{display:none}
  .site-header .wrap{gap:16px;min-height:68px}
  .brand img{height:40px}
  .site-header .btn{margin-left:auto}
  .sec{padding:70px 0}
  .timeline{margin-left:84px}
  .timeline .day{left:-104px;width:72px;font-size:14px}
}
@media (max-width:640px){
  .grid-3,.grid-6{grid-template-columns:1fr}
  .grid-6{grid-template-columns:1fr 1fr}
  .hero-inner{padding:70px 24px 84px}
  .hero-sub{margin:18px 0 28px}
  .hero-trust{gap:10px 20px;margin-top:34px;padding-top:20px}
  .quickbar{margin-top:-30px}
  .quick-form{padding:18px;grid-template-columns:1fr}
  .sec{padding:56px 0}
  .lf-row{grid-template-columns:1fr}
  .lead-form{padding:24px 20px}
  .timeline{margin-left:0;border-left:2px solid var(--line-l)}
  .timeline li{padding-left:24px}
  .timeline .day{position:static;display:block;width:auto;text-align:left;margin-bottom:6px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bar .wrap{flex-direction:column;gap:8px}
  .site-header .btn{padding:9px 16px;font-size:13px}
  .mobile-bar{
    display:grid;grid-template-columns:1fr 1fr;gap:1px;position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:var(--line);box-shadow:0 -4px 18px rgba(11,26,43,.16);
  }
  .mobile-bar a{
    background:var(--navy-2);color:#fff;text-align:center;padding:13px 0;font-size:15px;
  }
  .mobile-bar a:last-child{
    background:linear-gradient(135deg,var(--gold-l),var(--gold-d));color:#2A1D02;
  }
  body{padding-bottom:50px}
  .preview-flag{font-size:12px;padding:6px 12px}
}

/* ==========================================================================
   以下为内页组件（所有内页沿用同一套套壳版式）
   ========================================================================== */

/* ---------- 导航当前页 / 移动端抽屉 ---------- */
.nav a.active{color:var(--gold-d)}
.nav a.active::after{right:0}
.nav-toggle{
  display:none;width:42px;height:42px;flex:0 0 42px;border:1px solid var(--line);
  border-radius:10px;background:#fff;cursor:pointer;padding:0;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;background:var(--navy-2);border-radius:2px;content:"";
}
.nav-toggle span{top:20px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,26,43,.5);z-index:90;
  opacity:0;visibility:hidden;transition:opacity var(--tr),visibility var(--tr);
}
.drawer-mask.in{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(78vw,300px);z-index:91;
  background:#fff;box-shadow:-10px 0 40px rgba(11,26,43,.18);
  transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;padding:22px 0;
}
.drawer.in{transform:none}
.drawer-head{padding:0 22px 18px;border-bottom:1px solid var(--line);margin-bottom:8px}
.drawer-head img{height:38px;width:auto}
.drawer nav{display:flex;flex-direction:column;overflow-y:auto}
.drawer nav a{
  padding:15px 22px;font-size:16px;color:var(--navy-2);border-bottom:1px solid rgba(18,37,60,.06);
}
.drawer nav a.active{color:var(--gold-d);background:rgba(228,185,92,.08);font-weight:600}
.drawer-cta{padding:18px 22px 0}

/* ---------- 内页页头横幅 ---------- */
.page-head{position:relative;isolation:isolate;overflow:hidden;background:var(--navy)}
.page-head-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.page-head-mask{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(11,26,43,.93) 0%,rgba(11,26,43,.78) 45%,rgba(11,26,43,.42) 100%);
}
.page-head-inner{padding:74px 24px 66px;max-width:var(--wrap)}
.page-head h1{
  color:#fff;font-size:clamp(27px,3.6vw,42px);font-weight:800;letter-spacing:.01em;
  text-shadow:0 3px 18px rgba(0,0,0,.32);
}
.page-head-sub{color:#CFDAE5;font-size:15.5px;max-width:640px;margin-top:18px;line-height:1.9}
.page-head--plain{
  background:radial-gradient(900px 420px at 80% 0%,rgba(192,144,48,.22),transparent 62%),
             linear-gradient(150deg,var(--navy) 0%,var(--navy-2) 60%,#1A3550 100%);
  background-color:var(--navy);
}
.page-head--plain .page-head-inner{padding:60px 24px 54px}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:13px;color:#A9B8C7;margin-bottom:16px;
}
.breadcrumb a{color:#D8C08A}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{opacity:.45}
.breadcrumb .cur{color:#E7EDF3}

/* ---------- 内页通用区块 ---------- */
.sec-sm{padding:64px 0}
.sec-tight{padding:48px 0}
.sec-head-left{text-align:left;margin:0 0 34px}
.sec-head-left h2::after{margin-left:0}
.sub-head{font-size:20px;margin:38px 0 16px;padding-left:14px;position:relative}
.sub-head::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold-l),var(--gold-d));
}

/* ---------- 关键数据 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;
}
.stat b{
  display:block;font-family:var(--ff-disp);font-size:34px;color:var(--gold-d);
  line-height:1.1;margin-bottom:8px;
}
.stat span{color:var(--muted);font-size:14px}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:st}
.steps li{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 24px 26px;
}
.steps li::before{
  counter-increment:st;content:"0" counter(st);
  position:absolute;top:-16px;left:22px;
  font-family:var(--ff-disp);font-size:15px;font-weight:700;letter-spacing:.06em;
  color:#fff;background:linear-gradient(135deg,var(--gold-l),var(--gold-d));
  padding:5px 13px;border-radius:999px;box-shadow:0 6px 16px rgba(144,96,16,.28);
}
.steps h3{font-size:17px;margin:14px 0 10px}
.steps p{color:var(--muted);font-size:14.5px;line-height:1.85}

/* ---------- 行程卡片补充 ---------- */
.card-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.chip{
  font-size:12px;color:var(--gold-d);background:rgba(228,185,92,.16);
  border:1px solid var(--line-l);border-radius:999px;padding:3px 11px;
}
.chip-plain{color:var(--muted);background:rgba(110,124,140,.08);border-color:var(--line)}

/* ---------- 行程详情布局 ---------- */
.tour-layout{display:grid;grid-template-columns:1fr 356px;gap:52px;align-items:start}
.side-sticky{position:sticky;top:96px;display:grid;gap:20px}
.side-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow);
}
.side-card h3{font-size:17px;margin-bottom:16px}
.side-price{
  font-family:var(--ff-disp);font-size:15px;color:var(--muted);
  padding-bottom:16px;margin-bottom:16px;border-bottom:1px dashed var(--line-l);
}
.side-price b{color:var(--gold-d);font-size:26px;margin-right:4px}
.side-list{display:grid;gap:12px;font-size:14.5px;color:var(--muted);margin-bottom:20px}
.side-list li{display:flex;gap:10px;align-items:baseline}
.side-list b{color:var(--ink);font-weight:600;min-width:58px;font-size:13px}
.side-card .btn{width:100%}
.side-card .btn+.btn{margin-top:10px}
.side-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px;line-height:1.7}

/* ---------- 日程（图文交替块） ---------- */
.days{display:grid;gap:34px;margin-top:8px}
.day-item{
  display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;
}
.day-item:nth-child(even){grid-template-columns:1fr 300px}
.day-item:nth-child(even) .day-media{order:2}
.day-media{height:100%;min-height:206px}
.day-media img{width:100%;height:100%;object-fit:cover;min-height:206px}
.day-body{padding:28px 30px 28px 0}
.day-item:nth-child(even) .day-body{padding:28px 0 28px 30px}
.day-label{
  display:inline-block;font-family:var(--ff-disp);font-size:13px;font-weight:700;
  letter-spacing:.08em;color:var(--gold-d);background:rgba(228,185,92,.16);
  border:1px solid var(--line-l);border-radius:999px;padding:4px 14px;margin-bottom:14px;
}
.day-body h3{font-size:19px;margin-bottom:12px}
.day-body p{color:var(--muted);font-size:14.5px;line-height:1.9}
.day-body .day-meta{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap;
}
.day-body .day-meta b{color:var(--ink);font-weight:600}

/* ---------- 包含 / 不包含 ---------- */
.incl-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.incl{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 26px 22px;
}
.incl h3{font-size:17px;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.incl h3::before{
  content:"";width:26px;height:26px;border-radius:50%;flex:0 0 26px;
  background:var(--gold) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.6 5 12l1.4-1.4 3.2 3.2 8-8L19 7.2z'/%3E%3C/svg%3E") center/17px no-repeat;
}
.incl--no h3::before{
  background-color:#93A3B4;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M18.3 5.7 12 12l6.3 6.3-1.4 1.4L10.6 13.4 4.3 19.7 2.9 18.3 9.2 12 2.9 5.7 4.3 4.3l6.3 6.3 6.3-6.3z'/%3E%3C/svg%3E");
}
.incl ul{display:grid;gap:11px}
.incl li{color:var(--muted);font-size:14.5px;line-height:1.8;padding-left:16px;position:relative}
.incl li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;
  background:var(--gold);
}
.incl--no li::before{background:#B9C4CE}

/* ---------- 出行须知 提示条 ---------- */
.notice{
  background:rgba(228,185,92,.10);border:1px solid var(--line-l);
  border-left:3px solid var(--gold);border-radius:10px;
  padding:18px 22px;color:#5B4B23;font-size:14.5px;line-height:1.9;
}
.notice b{color:var(--gold-d)}
.notice+.notice{margin-top:14px}
.notice--plain{
  background:#F4F6F8;border-color:var(--line);border-left-color:#93A3B4;color:var(--muted);
}

/* ---------- 表格 ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tbl th,.tbl td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:rgba(18,37,60,.04);color:var(--navy-2);font-weight:600;font-size:14px;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl td{color:var(--muted)}
.tbl td b{color:var(--ink);font-weight:600}

/* ---------- 团队 ---------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.team-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;text-align:center;
}
.avatar{
  width:66px;height:66px;border-radius:50%;margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-disp);font-size:22px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--navy-3),var(--navy));
}
.team-card h3{font-size:17px;margin-bottom:6px}
.team-card .role{color:var(--gold-d);font-size:13px;font-weight:600;margin-bottom:12px}
.team-card p{color:var(--muted);font-size:14.5px;line-height:1.85}

/* ---------- 政策页长文 ---------- */
.prose{max-width:860px;margin:0 auto;font-size:15px;line-height:1.95;color:#31465C}
.prose h2{
  font-size:20px;color:var(--ink);margin:38px 0 14px;padding-left:14px;position:relative;
}
.prose h2:first-child{margin-top:0}
.prose h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:3px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold-l),var(--gold-d));
}
.prose h3{font-size:16.5px;color:var(--ink);margin:26px 0 10px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:4px;display:grid;gap:9px}
.prose ul li,.prose ol li{padding-left:18px;position:relative}
.prose ul li::before{
  content:"";position:absolute;left:0;top:.75em;width:5px;height:5px;border-radius:50%;background:var(--gold);
}
.prose ol{counter-reset:ol}
.prose ol li{counter-increment:ol}
.prose ol li::before{
  content:counter(ol) ".";position:absolute;left:0;top:0;color:var(--gold-d);font-weight:700;font-size:14px;
}
.prose .meta{
  font-size:13.5px;color:var(--muted);border-bottom:1px dashed var(--line);
  padding-bottom:18px;margin-bottom:8px;
}
.prose strong{color:var(--ink)}
.prose a{color:var(--gold-d);border-bottom:1px solid var(--line-l)}

/* ---------- 图集 ---------- */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:38px}
.filter-btn{
  font-family:inherit;font-size:14px;color:var(--navy-2);background:var(--paper);
  border:1px solid var(--line);border-radius:999px;padding:9px 22px;cursor:pointer;
  transition:all var(--tr);
}
.filter-btn:hover{border-color:var(--gold)}
.filter-btn.on{
  background:linear-gradient(135deg,var(--gold-l),var(--gold-d));color:#2A1D02;
  border-color:transparent;font-weight:600;
}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-figure{margin:0;cursor:zoom-in;border-radius:var(--radius);overflow:hidden;position:relative}
.gallery-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s cubic-bezier(.4,0,.2,1);
}
.gallery-figure:hover img{transform:scale(1.045)}
.gallery-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;color:#fff;font-size:13.5px;
  padding:26px 16px 13px;
  background:linear-gradient(0deg,rgba(11,26,43,.86),rgba(11,26,43,0));
  opacity:0;transform:translateY(8px);transition:all var(--tr);
}
.gallery-figure:hover figcaption{opacity:1;transform:none}
.gallery-figure.hide{display:none}

.lightbox{
  position:fixed;inset:0;z-index:120;background:rgba(8,17,28,.93);
  display:none;align-items:center;justify-content:center;padding:34px;
}
.lightbox.in{display:flex}
.lightbox img{max-width:96vw;max-height:86vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox figcaption{color:#D6DEE7;text-align:center;font-size:14px;margin-top:16px}
.lightbox-inner{display:flex;flex-direction:column;align-items:center}
.lb-close{
  position:absolute;top:20px;right:26px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  color:#fff;font-size:22px;line-height:1;cursor:pointer;
}
.lb-close:hover{background:rgba(255,255,255,.22)}

/* ---------- 表单反馈 ---------- */
.form-msg{
  display:none;font-size:14px;line-height:1.8;border-radius:10px;
  padding:14px 18px;margin-top:16px;
}
.form-msg.in{display:block}
.form-msg.ok{background:rgba(228,185,92,.14);border:1px solid var(--line-l);color:#5B4B23}
.form-msg.err{background:rgba(190,70,60,.10);border:1px solid rgba(190,70,60,.32);color:#8E2F26}
.lead-form input.err,.lead-form textarea.err,.lead-form select.err{border-color:#D9705F}
.req{color:var(--gold-l)}
.lf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* 提交成功后的客服二维码 */
.form-qr{
  display:block;margin-top:16px;padding-top:16px;text-align:center;
  border-top:1px dashed rgba(176,141,63,.38);
}
.form-qr-hd{display:block;font-size:13.5px;font-weight:600;color:#5B4B23;margin-bottom:10px}
.form-qr img{
  width:168px;height:168px;border-radius:12px;background:#fff;
  border:1px solid var(--line-l);box-shadow:0 2px 12px rgba(120,96,40,.10);
}
.form-qr-tip{display:block;font-size:12.5px;color:var(--muted);margin-top:9px}

/* 内页浅色背景下的表单（联系页 / 预订页） */
.form-panel{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 30px;box-shadow:var(--shadow);
}
.form-panel h3{font-size:19px;margin-bottom:8px}
.form-panel .fp-sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-panel label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}
.form-panel .full{grid-column:1/-1}
.form-panel input,.form-panel select,.form-panel textarea{
  font-family:inherit;font-size:15px;color:var(--ink);background:#FCFBF9;
  border:1px solid var(--line);border-radius:10px;padding:12px 14px;width:100%;
  transition:border-color var(--tr);
}
.form-panel textarea{resize:vertical;line-height:1.7}
.form-panel input:focus,.form-panel select:focus,.form-panel textarea:focus{
  outline:none;border-color:var(--gold);background:#fff;
}
.form-panel .btn{margin-top:6px}
.form-foot{
  font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:14px;text-align:center;
}
.form-foot a{color:var(--gold-d);border-bottom:1px solid var(--line-l)}

/* ---------- 联系信息块 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.info-list{display:grid;gap:22px}
.info-item{display:flex;gap:16px;align-items:flex-start}
.info-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;
  background:rgba(228,185,92,.16);border:1px solid var(--line-l);
  display:flex;align-items:center;justify-content:center;
}
.info-icon svg{width:20px;height:20px;fill:var(--gold-d)}
.info-item h4{font-size:15.5px;margin-bottom:5px}
.info-item p{color:var(--muted);font-size:14.5px;line-height:1.8;word-break:break-all}
.info-item p b{color:var(--ink);font-weight:600}
.qr-box{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;text-align:center;
}
.qr-slot{
  width:168px;height:168px;margin:0 auto 14px;border-radius:12px;
  border:2px dashed var(--line-l);background:rgba(228,185,92,.06);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--muted);font-size:13px;
}
.qr-box p{font-size:13.5px;color:var(--muted)}
.qr-slot--filled{border:none;background:none;padding:0;gap:0}
.qr-slot--filled img{width:168px;height:168px;display:block;border-radius:12px;margin:0 auto}
.map-slot{
  margin-top:22px;height:230px;border-radius:var(--radius);border:1px solid var(--line);
  background:repeating-linear-gradient(45deg,#F6F3EE,#F6F3EE 12px,#F1EDE6 12px,#F1EDE6 24px);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--muted);font-size:14px;padding:20px;line-height:1.9;
}

/* ---------- 页内锚点导航 ---------- */
.anchor-nav{
  display:flex;gap:8px;flex-wrap:wrap;padding:16px 0;
  border-bottom:1px solid var(--line);margin-bottom:38px;
}
.anchor-nav a{
  font-size:14px;color:var(--muted);padding:6px 15px;border-radius:999px;
  border:1px solid transparent;transition:all var(--tr);
}
.anchor-nav a:hover{color:var(--gold-d);border-color:var(--line-l);background:rgba(228,185,92,.08)}
.anchor-nav a.on{color:var(--gold-d);background:rgba(228,185,92,.14);border-color:var(--line-l);font-weight:600}
.anchor-target{scroll-margin-top:100px}

/* ---------- 空状态 / 404 ---------- */
.empty-state{text-align:center;padding:96px 24px}
.empty-code{
  font-family:var(--ff-disp);font-size:clamp(70px,14vw,132px);line-height:1;
  color:var(--gold-d);opacity:.24;font-weight:700;
}
.empty-state h1{font-size:clamp(22px,3vw,30px);margin:18px 0 14px}
.empty-state p{color:var(--muted);font-size:15px;max-width:520px;margin:0 auto 30px;line-height:1.9}
.empty-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 回到顶部 ---------- */
.back-top{
  position:fixed;right:26px;bottom:30px;z-index:70;width:46px;height:46px;
  border-radius:50%;border:1px solid var(--line-l);background:rgba(255,255,255,.94);
  color:var(--gold-d);cursor:pointer;display:none;align-items:center;justify-content:center;
  box-shadow:var(--shadow);transition:all var(--tr);
}
.back-top.in{display:flex}
.back-top:hover{background:var(--gold);color:#fff;border-color:transparent}
.back-top svg{width:18px;height:18px;fill:currentColor}

/* ---------- 内页响应式 ---------- */
@media (max-width:1024px){
  .nav-toggle{display:block;margin-left:auto}
  .site-header .btn{margin-left:0}
  .tour-layout{grid-template-columns:1fr;gap:38px}
  .side-sticky{position:static;grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:38px}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .day-item,.day-item:nth-child(even){grid-template-columns:1fr}
  .day-item:nth-child(even) .day-media{order:0}
  .day-body,.day-item:nth-child(even) .day-body{padding:24px 24px 28px}
  .day-media,.day-media img{min-height:230px;height:230px}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .page-head-inner{padding:52px 24px 48px}
  .sec-sm{padding:52px 0}
  .stat-grid,.steps,.team-grid,.incl-grid,.side-sticky{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr;gap:12px}
  .gallery-figure figcaption{opacity:1;transform:none;font-size:12.5px;padding:20px 12px 10px}
  .form-panel{padding:24px 20px}
  .anchor-nav{margin-bottom:28px}
  .back-top{right:14px;bottom:64px;width:42px;height:42px}
  .filter-bar{gap:8px}
  .filter-btn{padding:8px 16px;font-size:13px}
  .prose{font-size:14.5px}
}

/* ---------- 通用图文两栏 / 引用段 ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.two-col.rev .two-col-media{order:2}
.fig img{width:100%;border-radius:var(--radius-lg);border:1px solid var(--line)}
.fig figcaption{font-size:13px;color:var(--muted);margin-top:12px;text-align:center}
.lead{font-size:16.5px;line-height:2;color:#31465C}
.quote{
  background:var(--paper);border-left:3px solid var(--gold);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:26px 30px;font-size:16px;line-height:1.95;color:#31465C;
}
.quote b{display:block;font-size:13px;color:var(--gold-d);margin-top:14px;font-weight:600}
.sec-head-left h2{font-size:clamp(24px,3vw,34px)}

@media (max-width:1024px){
  .two-col{grid-template-columns:1fr;gap:32px}
  .two-col.rev .two-col-media{order:0}
}