/* Chinahike — Webflow 参考原型样式
   说明：此文件用于本地预览，Webflow 中对应拆分为：
   - 全局 CSS 变量 → Webflow Site Variables (Colors / Spacing)
   - .scene/.btn/.card 等 → Webflow 的 Class + Combo Class
*/

/* 配色取自品牌 logo：棕 #6B4327 / 奶白 #EEEBDD */
:root{
  --ink:#3B2716;
  --ink-2:#6E5C4A;
  --forest:#6B4327;        /* 主色 = logo 棕（原深绿，已替换） */
  --forest-2:#7D5130;
  --moss:#8A7355;
  --clay:#8A5A38;          /* 强调色（按钮/高亮），与主色同族 */
  --clay-2:#A87550;
  --cream:#EEEBDD;         /* 取自 logo 背景奶白 */
  --cream-2:#E2DCCB;
  --paper:#F7F5EC;
  --line:#DCD5C2;
  --shadow:0 1px 2px rgba(59,39,22,.06),0 8px 24px rgba(59,39,22,.07);
  --shadow-lg:0 2px 6px rgba(59,39,22,.08),0 18px 48px rgba(59,39,22,.12);
  --r:14px;
  --r-lg:22px;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
/* 锚点跳转时给粘性导航留出空间，避免标题被 71px 高的 header 盖住 */
[id]{scroll-margin-top:92px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:"Inter Local","Helvetica Neue",Helvetica,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Fraunces Local",Georgia,"Songti SC",serif;line-height:1.14;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.4rem)}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 22px}
section{padding:clamp(56px,8vw,104px) 0}
.eyebrow{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--clay)}
.eyebrow.light{color:rgba(255,255,255,.78)}
.lede{font-size:1.05rem;color:var(--ink-2);max-width:62ch}
.muted{color:var(--ink-2)}
.center{text-align:center}
.center .lede{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:.95rem;
  background:var(--forest);color:#fff;border:1px solid var(--forest);
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  cursor:pointer;
}
.btn:hover{background:var(--forest-2);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--forest);border-color:var(--forest)}
.btn-ghost:hover{background:rgba(107,67,39,.07);color:var(--forest)}
.btn-light{background:#fff;color:var(--forest);border-color:#fff}
.btn-clay{background:var(--clay);border-color:var(--clay)}
.btn-clay:hover{background:#6B4327}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,245,236,.92);backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
/* ---------- Logo ---------- */
.logo-link{display:inline-flex;align-items:center;flex:none}
.logo{display:block;height:46px;width:auto}
.site-header .logo{height:40px}
footer .logo{height:56px}
/* 深色底上：把棕色 logo 反白，避免不可见 */
.logo--light{filter:brightness(0) invert(1);opacity:.96}
footer .logo-link{margin-bottom:16px}
@media (max-width:680px){.site-header .logo{height:34px}footer .logo{height:46px}}
.nav-links{display:flex;gap:24px;font-size:.92rem;font-weight:500;align-items:center}
.nav-links a:hover{color:var(--clay)}
.nav-links a[aria-current="page"]{color:var(--clay);position:relative}
.nav-links a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:var(--clay);border-radius:2px;
}
.nav .btn{padding:10px 18px}
.nav-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--forest)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero .scene{position:absolute;inset:0;z-index:0}
.hero .scene::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,17,.62) 0%,rgba(10,22,17,.30) 40%,rgba(10,22,17,.78) 100%)}
.hero-inner{position:relative;z-index:1;padding:120px 22px 90px;width:100%}
.hero h1{max-width:16ch;color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero p.lede{color:rgba(255,255,255,.9);font-size:1.1rem;max-width:52ch}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.badge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px);padding:7px 14px;border-radius:999px;font-size:.8rem;font-weight:600}

/* ---------- Scene illustrations (纯 CSS 山景，替换成实拍图即可) ---------- */
.scene{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--s1,#B9AC94) 0%,var(--s2,#E6DDC6) 100%)}
.scene i{position:absolute;display:block}
.scene .sun{width:16%;padding-bottom:16%;border-radius:50%;background:rgba(255,246,220,.85);left:66%;top:16%;box-shadow:0 0 60px 30px rgba(255,236,190,.35)}
.scene .p1{inset:auto 0 0 0;height:62%;background:var(--c1,#8B7358);clip-path:polygon(0% 62%,14% 30%,26% 48%,40% 14%,56% 44%,70% 22%,86% 52%,100% 34%,100% 100%,0% 100%)}
.scene .p2{inset:auto 0 0 0;height:46%;background:var(--c2,#6B5A44);clip-path:polygon(0% 54%,12% 22%,28% 46%,44% 12%,60% 40%,76% 18%,90% 44%,100% 26%,100% 100%,0% 100%)}
.scene .p3{inset:auto 0 0 0;height:30%;background:var(--c3,#4A3B2A);clip-path:polygon(0% 48%,18% 16%,34% 40%,50% 10%,66% 38%,82% 20%,100% 42%,100% 100%,0% 100%)}
.scene .mist{left:0;right:0;bottom:22%;height:16%;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.55),rgba(255,255,255,0))}
/* 占位山景配色变体 —— 换成实拍图后整段可删 */
.scene--a{--s1:#CBBFA6;--s2:#F1E9D6;--c1:#9C8666;--c2:#7A6647;--c3:#52412C}
.scene--b{--s1:#B9AC94;--s2:#E6DDC6;--c1:#8B7358;--c2:#6B5A44;--c3:#4A3B2A}
.scene--c{--s1:#D6C9B1;--s2:#F4ECDF;--c1:#A28D6E;--c2:#7F6B4D;--c3:#564630}
.scene--d{--s1:#B4A88F;--s2:#EBE3CE;--c1:#88755A;--c2:#6A5942;--c3:#463829}
.scene--e{--s1:#C6BCA6;--s2:#F2ECDD;--c1:#95805F;--c2:#6F5C41;--c3:#4B3C29}
.scene--f{--s1:#AD9F86;--s2:#E4DAC2;--c1:#7F6C51;--c2:#615039;--c3:#3F3323}

/* ---------- Trust strip ---------- */
.strip{background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.strip-item{display:flex;gap:12px;align-items:flex-start;font-size:.9rem}
.strip-item b{display:block;font-size:.95rem}
.strip-item svg{width:22px;height:22px;flex:none;color:var(--clay);margin-top:2px}

/* ---------- Section heads ---------- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:38px;flex-wrap:wrap}
.sec-head p{margin:0}

/* ---------- Cards / treks ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card .thumb{aspect-ratio:4/3;position:relative}
.card .thumb .tag{position:absolute;left:14px;top:14px;z-index:2;background:rgba(255,255,255,.94);color:var(--forest);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:6px 11px;border-radius:999px}
.card .thumb .price{position:absolute;right:14px;bottom:14px;z-index:2;background:var(--forest);color:#fff;font-size:.78rem;font-weight:700;padding:6px 12px;border-radius:999px}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:0}
.meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--ink-2)}
.meta span{display:inline-flex;align-items:center;gap:5px}
.card-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:.88rem;font-weight:600;color:var(--clay)}
.card p{margin:0;font-size:.93rem;color:var(--ink-2)}

/* ---------- Why us ---------- */
.why{background:var(--cream)}
.why-item h3{font-size:1.12rem;margin-bottom:.4em}
.why-item .num{font-family:"Fraunces Local",serif;font-size:2rem;color:var(--clay);line-height:1;display:block;margin-bottom:10px}
.why-item p{margin:0;font-size:.93rem;color:var(--ink-2)}
.why-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 26px 28px;box-shadow:var(--shadow)}
.why-emoji{font-size:1.7rem;line-height:1;display:block;margin-bottom:12px}
.why-item p b{color:var(--ink)}
.mission{
  margin:38px auto 0;max-width:60ch;text-align:center;
  font-family:"Fraunces Local",Georgia,serif;font-size:clamp(1.1rem,2.1vw,1.45rem);
  line-height:1.45;color:var(--forest);
  padding-top:30px;border-top:1px solid var(--line);
}

/* ---------- Belief / brand narrative ---------- */
.belief{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.belief-inner{text-align:left}
.belief-kicker{
  font-family:"Fraunces Local",Georgia,serif;font-size:clamp(1.5rem,3.4vw,2.3rem);
  line-height:1.2;color:var(--forest);font-weight:600;margin:0 0 26px;
}
.belief-q{
  font-family:"Fraunces Local",Georgia,serif;font-size:1.16rem;line-height:1.5;
  color:var(--ink);font-style:italic;margin:0 0 20px;
  padding-left:20px;border-left:3px solid var(--clay);
}
.belief-p{font-size:1.02rem;line-height:1.75;color:var(--ink-2);margin:0 0 18px}
.belief-ask{color:var(--ink);font-weight:600;font-size:1.06rem;margin-top:26px}

/* ---------- About ---------- */
.about-lead{font-family:"Fraunces Local",Georgia,serif;font-size:1.2rem;line-height:1.55;color:var(--ink);margin:18px 0 22px}

/* ---------- Contact ---------- */
.contact{background:var(--cream);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:46px;align-items:start}
.contact-form{display:flex;gap:10px;flex-wrap:wrap;max-width:520px;margin-top:22px}
.contact-form input{
  flex:1 1 240px;padding:14px 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:.95rem;font-family:inherit;color:var(--ink);
}
.contact-form input:focus{outline:2px solid var(--clay);outline-offset:1px}
.hp{display:none}
.contact-alt{margin-top:20px}
.contact-or{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--ink-2);margin:0 0 10px}
.btn-wa{background:#1E8E5A;border-color:#1E8E5A;color:#fff}
.btn-wa:hover{background:#177348;border-color:#177348}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff}
.contact-social{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.contact-card h4{margin:0 0 14px;font-family:inherit;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.contact-card ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:.92rem}
.contact-card li{display:flex;gap:9px;color:var(--ink-2)}
.contact-card li::before{content:"→";color:var(--clay);font-weight:700}
.contact-note{font-size:.84rem;color:var(--ink-2);margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line)}
.contact-card-scene{height:130px;border-radius:var(--r);margin-top:18px;position:relative;z-index:0}
.contact-card > *:not(.contact-card-scene){position:relative;z-index:1}

/* ---------- 实拍图替换占位山景 ----------
   用法：把 <div class="thumb scene …">整块</div> 换成 <div class="thumb"><img src="…" alt="…"></div>
   下面这条保证图片按容器裁切填充，不会被拉伸变形 */
.card .thumb > img,
.detail-hero > img,
.hero > img,
.band > img,
.contact-card-scene > img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
}
.card .thumb > img{z-index:1}
.detail-hero > img{z-index:0}

/* ---------- Route card (stayyunnan 式元信息) ---------- */
.rline{
  display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;
  font-size:.76rem;font-weight:600;letter-spacing:.02em;color:var(--ink-2);
  padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line);
}
.rline span{display:inline-flex;align-items:center;gap:5px}
.rline span:first-child{color:var(--forest)}
.rline svg{width:13px;height:13px;color:var(--clay);flex:none}
.rtags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.rtag{
  font-size:.7rem;font-weight:600;letter-spacing:.03em;
  background:var(--cream);color:var(--ink-2);border:1px solid var(--line);
  padding:4px 10px;border-radius:999px;
}
.rprice{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
}
.rprice .from{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);font-weight:700}
.rprice .amt{font-family:"Fraunces Local",serif;font-size:1.42rem;line-height:1;color:var(--forest);font-weight:600}
.rprice .cny{font-size:.78rem;color:var(--ink-2)}
.rprice .per{font-size:.78rem;color:var(--ink-2);margin-left:auto}
.rdates{display:flex;gap:7px;align-items:flex-start;font-size:.82rem;color:var(--ink-2);margin-top:10px}
.rdates b{color:var(--ink);font-weight:600}
.rdates svg{width:14px;height:14px;color:var(--clay);flex:none;margin-top:3px}
.rbtn{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:16px;padding:12px 16px;border-radius:999px;
  background:var(--forest);color:#fff;font-size:.88rem;font-weight:600;
  transition:background .15s ease,transform .15s ease;
}
.card:hover .rbtn{background:var(--clay)}
.rbtn span:last-child{transition:transform .18s ease}
.card:hover .rbtn span:last-child{transform:translateX(3px)}

/* ---------- 定制行程 CTA ---------- */
.custom-cta{
  display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 36px;box-shadow:var(--shadow);
}
.custom-cta h3{margin:0 0 8px;font-size:1.3rem}
.custom-cta p{margin:0;font-size:.95rem;color:var(--ink-2);max-width:56ch}

/* ---------- Big Why Us (01/02/03) ---------- */
.whyus{background:var(--cream)}
.whyus-head{max-width:70ch}
.whyus-lead{font-size:1.05rem;line-height:1.75;color:var(--ink-2);margin:20px 0 0}
.whyus-lead strong{color:var(--ink);font-weight:600}
.wblock{
  display:grid;grid-template-columns:78px 1fr;gap:24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 32px;box-shadow:var(--shadow);
}
.wnum{
  font-family:"Fraunces Local",Georgia,serif;font-size:2.6rem;line-height:1;
  color:var(--clay);opacity:.5;font-weight:600;
}
.wblock h3{font-size:1.28rem;margin:0 0 14px}
.wblock p{font-size:.97rem;line-height:1.72;color:var(--ink-2);margin:0 0 14px}
.wblock p:last-child{margin-bottom:0}
.wblock strong{color:var(--ink);font-weight:600}
.wstats{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 4px;padding:0;list-style:none}
.wstats li{
  font-size:.8rem;font-weight:600;background:var(--cream);border:1px solid var(--line);
  border-radius:999px;padding:6px 13px;color:var(--ink-2);
}
.wquote{
  margin:22px 0 0;padding:16px 20px;border-left:3px solid var(--clay);
  background:rgba(138,90,56,.05);border-radius:0 10px 10px 0;
  font-family:"Fraunces Local",Georgia,serif;font-style:italic;font-size:1.06rem;color:var(--ink);
}
.todo-flag{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  background:#C0392B;color:#fff;padding:3px 9px;border-radius:999px;margin-left:8px;vertical-align:middle;
}

/* ---------- 二选一联系区 ---------- */
.choose-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:26px;align-items:start}
.choose-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 34px;box-shadow:var(--shadow);
}
.choose-primary{border-color:var(--clay);border-width:2px}
.choose-step{
  display:inline-block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  font-weight:700;color:var(--clay);margin-bottom:12px;
}
.choose-card h3{font-size:1.32rem;margin:0 0 12px}
.choose-card > p{font-size:.96rem;color:var(--ink-2);margin:0 0 16px}
.choose-card .wstats{margin:0 0 22px}
.choose-note{font-size:.8rem;color:var(--ink-2);margin:12px 0 0;text-align:center}
.contact-form-stack{margin-top:18px}

/* ---------- 询价表单 ---------- */
.rform{display:grid;gap:13px}
.field{display:grid;gap:6px}
.field label{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;border:1px solid var(--line);
  background:var(--paper);font-family:inherit;font-size:.92rem;color:var(--ink);
}
.field textarea{min-height:82px;resize:vertical}
/* 长选项（线路全名）不撑破两列布局 */
.field select{text-overflow:ellipsis}
.field select optgroup{font-size:.86rem;font-weight:700;color:var(--ink-2)}
.field select option{font-weight:400;font-size:.9rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--clay);outline-offset:1px;background:#fff}
/* 一句话：一行一个字段，不再左右并排 */
.field-row{display:grid;grid-template-columns:1fr;gap:11px}

/* ---------- Plain list ---------- */
ul.plain{list-style:none;padding:0;margin:0 0 1em;display:grid;gap:10px;font-size:.93rem}
ul.plain li{padding-left:20px;position:relative;color:var(--ink-2)}
ul.plain li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--clay)}
ul.plain b{color:var(--ink)}

/* ---------- Compare table ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cmp{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.92rem}
.cmp th,.cmp td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
.cmp thead th{background:var(--cream);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody tr:hover{background:var(--paper)}
.cmp td:first-child{font-weight:600;color:var(--ink)}

/* ---------- Steps ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding-top:16px;border-top:3px solid var(--forest)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-19px;left:0;background:var(--forest);color:#fff;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.9rem}
.step h4{margin:14px 0 6px;font-size:1.02rem;font-family:inherit;font-weight:700}
.step p{margin:0;font-size:.9rem;color:var(--ink-2)}

/* ---------- Guides ---------- */
.guide{display:flex;gap:16px;align-items:center}
.guide .avatar{width:64px;height:64px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--cream-2);border:1px solid var(--line);font-family:"Fraunces Local",serif;font-size:1.3rem;color:var(--forest)}
.guide b{display:block}
.guide small{color:var(--ink-2)}

/* ---------- Quotes ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.quote p{font-family:"Fraunces Local",Georgia,serif;font-size:1.06rem;font-style:italic;margin:0 0 16px}
.quote .who{font-size:.84rem;color:var(--ink-2);font-weight:600}
.stars{color:var(--clay);letter-spacing:2px;font-size:.85rem;margin-bottom:12px}

/* ---------- CTA band ---------- */
.band{position:relative;color:#fff;overflow:hidden;background:var(--forest)}
.band .scene{position:absolute;inset:0;opacity:.55}
.band .scene::after{content:"";position:absolute;inset:0;background:rgba(16,38,28,.72)}
.band-inner{position:relative;z-index:1}
.band h2{color:#fff}
.band p{color:rgba(255,255,255,.85)}

/* ---------- 内页照片头图（线路总览页） ---------- */
.band--photo{min-height:clamp(420px,46vh,560px);display:flex;align-items:flex-end}
.band-bg{position:absolute;inset:0;z-index:0}
.band-bg picture,.band-bg img{position:absolute;inset:0;display:block;width:100%;height:100%}
.band-bg img{object-fit:cover;object-position:50% 46%;filter:saturate(1.04) contrast(1.03)}
.band-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(96deg,rgba(12,26,20,.88) 0%,rgba(12,26,20,.74) 30%,rgba(12,26,20,.44) 55%,rgba(12,26,20,.16) 78%,rgba(12,26,20,.06) 100%),
    linear-gradient(180deg,rgba(12,26,20,.30) 0%,rgba(12,26,20,.08) 42%,rgba(12,26,20,.52) 100%);
}
.band--photo > .wrap{position:relative;z-index:1;padding-top:64px;padding-bottom:56px}
.band--photo h1{color:#fff;text-shadow:0 1px 18px rgba(0,0,0,.35)}
.band--photo .eyebrow{color:rgba(255,255,255,.80)}
.band--photo .lede{color:rgba(255,255,255,.92);text-shadow:0 1px 14px rgba(0,0,0,.32);max-width:60ch}
.band--photo .btn-ghost{color:#fff;border-color:rgba(255,255,255,.62);background:rgba(12,24,18,.48);backdrop-filter:blur(6px)}
.band--photo .btn-ghost:hover{background:rgba(12,24,18,.70);border-color:#fff}
@media (max-width:680px){
  .band--photo{min-height:min(560px,72vh)}
  .band-bg img{object-position:62% 44%}
  .band-bg::after{
    background:
      linear-gradient(180deg,rgba(12,26,20,.62) 0%,rgba(12,26,20,.56) 46%,rgba(12,26,20,.72) 100%);
  }
  .band--photo > .wrap{padding-top:48px;padding-bottom:44px}
}

/* ---------- FAQ ---------- */
details{border-bottom:1px solid var(--line);padding:16px 0}
details summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--clay);font-size:1.3rem;font-weight:400}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--ink-2);font-size:.94rem}

/* ---------- Footer ---------- */
footer{background:var(--forest);color:rgba(255,255,255,.72);padding:56px 0 28px;font-size:.9rem}
footer h4{color:#fff;font-family:inherit;font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}
footer a:hover{color:#fff}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem}
.foot-bottom .licence{white-space:nowrap}
@media (max-width:560px){.foot-bottom .licence{white-space:normal}}
footer .logo{color:#fff;margin-bottom:14px}

/* ---------- Newsletter ---------- */
.news{display:flex;gap:10px;max-width:440px;margin-top:18px}
.news input{flex:1;padding:13px 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:.92rem;font-family:inherit}
.news button{border-radius:999px}

/* ---------- Page hero (内页) ---------- */
.page-hero{background:var(--cream);border-bottom:1px solid var(--line);padding:64px 0 46px}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:.3em}
.breadcrumb{font-size:.8rem;color:var(--ink-2);margin-bottom:14px}
.breadcrumb a:hover{color:var(--clay)}

/* ---------- Filters ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.chip{border:1px solid var(--line);background:#fff;padding:8px 16px;border-radius:999px;font-size:.86rem;font-weight:600;cursor:pointer}
.chip.on{background:var(--forest);color:#fff;border-color:var(--forest)}

/* ---------- Detail page ---------- */
.detail-hero{position:relative;height:60vh;min-height:420px;color:#fff;display:flex;align-items:flex-end;overflow:hidden}
.detail-hero .scene{position:absolute;inset:0}
.detail-hero .scene::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,17,.25),rgba(10,22,17,.82))}
.detail-hero .wrap{position:relative;z-index:1;padding-bottom:44px}
.detail-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.3rem);max-width:20ch}
.factbar{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:26px}
.factbar div{background:#fff;padding:14px 12px;min-width:0}
.factbar b{display:block;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:560px){.factbar b{white-space:normal;overflow:visible}}

.factbar small{display:block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-bottom:4px;white-space:nowrap}
.split{display:grid;grid-template-columns:1.7fr 1fr;gap:46px;align-items:start}
.side-card{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)}
.side-card .pricebig{font-family:"Fraunces Local",serif;font-size:2.1rem;line-height:1;color:var(--forest)}
.side-card ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:8px;font-size:.9rem}
.side-card li{display:flex;gap:8px}
.side-card li::before{content:"✓";color:var(--moss);font-weight:700}
.day{border-left:2px solid var(--cream-2);padding:0 0 26px 22px;position:relative}
.day::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--clay)}
.day h4{margin:0 0 6px;font-family:inherit;font-size:1rem}
.day .daynum{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--clay);font-weight:700}
.day p{margin:0;font-size:.93rem;color:var(--ink-2)}

/* ---------- Mobile ---------- */
@media (max-width:960px){
  .grid-3,.grid-4,.quotes,.steps,.strip-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .side-card{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .factbar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .factbar b{font-size:.88rem}
  .factbar div{padding:12px 10px}
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .choose-grid{grid-template-columns:1fr;gap:22px}
  .wblock{grid-template-columns:56px 1fr;gap:18px;padding:26px 26px 28px}
  .wnum{font-size:2rem}
}
@media (max-width:860px){
  .nav-links{gap:16px;font-size:.86rem}
  .nav .btn{padding:9px 14px;font-size:.84rem}
}
@media (max-width:680px){
  .nav-links{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-right:-8px}
  .nav{position:relative}
  /* 手机菜单展开：在 header 下方铺一块下拉面板 */
  .site-header.nav-open .nav-links{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px rgba(59,39,22,.12);padding:6px 22px 14px;font-size:1rem;
  }
  .site-header.nav-open .nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}
  .site-header.nav-open .nav-links a:last-child{border-bottom:0}
  .site-header.nav-open .nav-links a[aria-current="page"]::after{display:none}
  .grid-2,.grid-3,.grid-4,.quotes,.steps,.strip-grid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-inner{padding:90px 22px 60px}
  .detail-hero{height:52vh;min-height:340px}
  .contact-form{flex-direction:column}
  .contact-form button{justify-content:center;width:100%}
  .belief-kicker{font-size:1.5rem}
  .wblock{grid-template-columns:1fr;gap:6px;padding:24px 22px 26px}
  .wnum{font-size:1.7rem;opacity:.65}
  .custom-cta{padding:26px 24px}
  .field-row{grid-template-columns:1fr}
}

/* ============================================================
   2026-10-14 增补：出发日期 / 难度分级 / 每日参数 / 表单降级 /
   Cookie 横幅 / 法务页 / 首页卖点行 / 免签提示
   ============================================================ */

/* ---------- 首页底部卖点行（单行，替代原 4 格按钮） ---------- */
.promise{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--cream);
}
.promise .wrap{padding:0}
.promise-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:10px 18px;padding:20px 0;text-align:center;
  font-size:.92rem;color:var(--ink-2);
}
.promise-row b{color:var(--ink);font-weight:600}
.promise-row .dot{color:var(--clay);font-weight:700;opacity:.6}

/* ---------- 免签提示（FAQ 顶部） ---------- */
.visa-note{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(30,142,90,.07);
  border:1px solid rgba(30,142,90,.28);
  border-left:4px solid #1E8E5A;
  border-radius:var(--r);
  padding:16px 18px;margin:0 0 26px;
}
.visa-note svg{flex:0 0 22px;width:22px;height:22px;color:#1E8E5A;margin-top:2px}
.visa-note p{margin:0;font-size:.93rem}
.visa-note b{color:#1E8E5A}
.visa-note .muted{display:block;margin-top:5px;font-size:.8rem}

/* ---------- Next departures ---------- */
.dep{
  border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;background:#fff;
}
.dep-row{
  display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;
  padding:13px 18px;border-top:1px solid var(--line);
}
.dep-row:first-child{border-top:none}
.dep-date{font-weight:600;font-size:.95rem}
.dep-note{display:block;font-weight:400;font-size:.79rem;color:var(--ink-2);margin-top:1px}
.dep-seat{
  font-size:.76rem;font-weight:600;letter-spacing:.02em;
  padding:4px 10px;border-radius:99px;white-space:nowrap;
}
.dep-seat.open{background:rgba(30,142,90,.11);color:#1E7A4E}
.dep-seat.few{background:rgba(184,124,42,.13);color:#8A5A18}
.dep-seat.full{background:rgba(120,120,120,.11);color:#777}
.dep-seat.ask{background:rgba(138,90,56,.1);color:var(--clay)}
.dep-btn{font-size:.85rem;font-weight:600;color:var(--clay);white-space:nowrap}
.dep-btn:hover{text-decoration:underline}
.dep-foot{
  padding:11px 18px;background:var(--cream);border-top:1px solid var(--line);
  font-size:.78rem;color:var(--ink-2);margin:0;
}
.dep-foot a{color:var(--clay)}

/* ---------- Private departure ---------- */
.private-dep{
  margin-top:16px;border:1px dashed var(--line);border-radius:var(--r);
  padding:18px 20px;background:rgba(238,235,221,.42);
}
.private-dep h4{margin:0 0 6px;font-size:1.02rem;font-family:"Fraunces Local",Georgia,serif}
.private-dep p{margin:0;font-size:.88rem;color:var(--ink-2)}
.private-dep .btn{margin-top:12px}

/* ---------- 难度分级 1–5 ---------- */
.grade-scale{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.gs-row{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:13px 18px;border-top:1px solid var(--line);align-items:start}
.gs-row:first-child{border-top:none}
.gs-row.is-current{background:rgba(138,90,56,.07)}
.gs-num{
  font-family:"Fraunces Local",Georgia,serif;font-size:1.35rem;font-weight:700;
  color:var(--clay);line-height:1.1;
  display:flex;align-items:baseline;gap:6px;flex-wrap:nowrap;
}
.gs-num small{display:none}
.gs-row p{margin:0;font-size:.87rem;color:var(--ink-2)}
.gs-row p b{color:var(--ink);font-weight:600;display:block;margin-bottom:2px;font-size:.9rem}
/* ---------- 每日参数 ---------- */
.day-stats{
  display:flex;flex-wrap:wrap;gap:6px 8px;margin:8px 0 4px;
}
.day-stats span{
  font-size:.75rem;font-weight:500;color:var(--ink-2);
  background:var(--cream-2);border-radius:6px;padding:3px 8px;white-space:nowrap;
}
.day-stats span b{color:var(--ink);font-weight:600}
.day-meta{
  font-size:.79rem;color:var(--ink-2);margin:6px 0 0;
  display:flex;flex-wrap:wrap;gap:4px 14px;
}
.day-meta b{color:var(--ink);font-weight:600}

/* ---------- 包含 / 不包含 ---------- */
.incl-excl{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:12px}
.incl-excl .box{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;background:#fff}
.incl-excl h4{margin:0 0 10px;font-size:.98rem;font-family:"Fraunces Local",Georgia,serif}
.incl-excl ul{margin:0;padding-left:18px}
.incl-excl li{font-size:.86rem;margin-bottom:5px;color:var(--ink-2)}
.incl-excl li b{color:var(--ink);font-weight:600}
.incl-excl .no .tick{color:#B5544A}

/* ---------- 表单反馈 / 降级 ---------- */
.btn-sm{padding:8px 14px;font-size:.83rem}
.copyblock{
  background:var(--cream);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;font-size:.78rem;line-height:1.55;color:var(--ink-2);
  white-space:pre-wrap;word-break:break-word;max-height:210px;overflow:auto;
  margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.fallback-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
[data-form-done]{display:none;margin-top:14px;padding:14px 16px;border-radius:11px;background:rgba(30,142,90,.08);border:1px solid rgba(30,142,90,.28)}
[data-form-done].is-fallback{background:rgba(184,124,42,.08);border-color:rgba(184,124,42,.3)}

/* ---------- Cookie 横幅 ---------- */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:120;
  background:#fff;border-top:1px solid var(--line);
  box-shadow:0 -8px 32px rgba(59,39,22,.13);
  transform:translateY(110%);transition:transform .26s ease;
}
.cookie-banner.is-in{transform:translateY(0)}
.cookie-inner{
  max-width:var(--maxw);margin:0 auto;padding:16px 22px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.cookie-inner p{margin:0;font-size:.84rem;color:var(--ink-2);max-width:760px;line-height:1.55}
.cookie-inner a{color:var(--clay);text-decoration:underline}
.cookie-actions{display:flex;gap:8px;flex-shrink:0}

/* ---------- 法务 / 信息页 ---------- */
.legal{padding:52px 0 70px}
.legal .wrap-narrow{max-width:820px;margin:0 auto}
.legal h1{font-size:clamp(1.9rem,3.6vw,2.9rem);margin-bottom:.3em}
.legal .updated{font-size:.8rem;color:var(--ink-2);margin:0 0 34px}
.legal h2{font-size:1.28rem;margin:38px 0 12px;padding-top:14px;border-top:1px solid var(--line)}
.legal h2:first-of-type{border-top:none;padding-top:0}
.legal h3{font-size:1.02rem;margin:22px 0 6px}
.legal .toc{
  background:var(--cream);border:1px solid var(--line);border-radius:var(--r);
  padding:18px 22px 16px;margin:0 0 36px;
}
.legal .toc b{
  display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-2);font-weight:600;margin-bottom:10px;
}
.legal .toc ol{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 26px;
  counter-reset:toc;
}
.legal .toc li{counter-increment:toc;margin:0;font-size:.9rem;line-height:1.5}
.legal .toc li::before{
  content:counter(toc) ".";display:inline-block;min-width:2em;
  color:var(--clay);font-variant-numeric:tabular-nums;font-weight:600;
}
.legal .toc a{
  color:var(--ink);text-decoration:none;border-bottom:1px solid transparent;
  transition:border-color .15s ease,color .15s ease;
}
.legal .toc a:hover{color:var(--clay);border-bottom-color:var(--clay)}
@media (max-width:680px){
  .legal .toc{padding:16px 18px 14px}
  .legal .toc ol{grid-template-columns:1fr}
}
.legal p,.legal li{font-size:.93rem;color:var(--ink-2)}
.legal p b,.legal li b{color:var(--ink);font-weight:600}
.legal ul{padding-left:20px}
.legal li{margin-bottom:7px}
.legal .callout{
  background:var(--cream);border:1px solid var(--line);border-left:4px solid var(--clay);
  border-radius:var(--r);padding:16px 18px;margin:20px 0;
}
.legal .callout p{margin:0;font-size:.9rem}
.legal .todo-box{
  background:rgba(184,124,42,.08);border:1px dashed rgba(184,124,42,.45);
  border-radius:var(--r);padding:14px 16px;margin:18px 0;
}
.legal .todo-box p{margin:0;font-size:.84rem;color:#8A5A18}
.legal table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.87rem;table-layout:fixed}
.legal th,.legal td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.legal th{background:var(--cream);color:var(--ink);font-weight:600}
.legal td{color:var(--ink-2)}
@media (max-width:680px){
  .legal table{font-size:.82rem}
  .legal th,.legal td{padding:8px 9px}
}
/* 退改阶梯：按通知时间从早到晚排列 */
.legal .refund-ladder{list-style:none;padding:0;margin:20px 0 6px;counter-reset:rl}
.legal .refund-ladder > li{
  position:relative;margin:0 0 12px;padding:16px 20px 16px 22px;
  border:1px solid var(--line);border-left:4px solid var(--clay);
  border-radius:var(--r);background:#fff;
}
.legal .refund-ladder > li:last-child{border-left-color:#8A3A18}
.legal .rl-head{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;margin-bottom:6px}
.legal .rl-step{
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--clay);font-variant-numeric:tabular-nums;
}
.legal .rl-when{font-weight:600;color:var(--ink);font-size:.9rem;font-variant-numeric:tabular-nums}
.legal .refund-ladder p{margin:0;font-size:.9rem}
.legal .rl-title{
  font-weight:600;color:var(--ink);margin-bottom:4px !important;font-size:.93rem;
}
.legal .rl-summary{
  background:var(--cream);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 18px;margin:14px 0 18px;font-size:.88rem;
}
@media (max-width:680px){
  .legal .refund-ladder > li{padding:14px 15px 14px 16px}
  .legal .rl-head{display:block}
  .legal .rl-step{display:block;margin-bottom:2px}
}
/* 底部 Cookie 提示不遮挡正文时，留出可读的滚动余量 */
body{padding-bottom:env(safe-area-inset-bottom)}

/* ---------- Footer 法务链接 ---------- */
.foot-legal{
  border-top:1px solid rgba(255,255,255,.14);margin-top:26px;padding-top:16px;
  display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.78rem;
}
.foot-legal a{opacity:.72;text-decoration:none}
.foot-legal a:hover{opacity:1;text-decoration:underline}
@media (max-width:680px){.foot-legal{gap:4px 14px;font-size:.74rem}}

/* ---------- 季节窗口 ---------- */
.season{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));
  gap:8px;margin:14px 0 0;
}
.season div{
  border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;text-align:center;
}
.season .m{font-size:.78rem;font-weight:600;color:var(--ink);display:block}
.season .s{font-size:.7rem;font-weight:600;letter-spacing:.02em;margin-top:3px;display:block}
.season .best{background:rgba(30,142,90,.11);color:#1E7A4E}
.season .ok{background:rgba(138,90,56,.1);color:var(--clay)}
.season .risk{background:rgba(120,120,120,.1);color:#777}

/* ---------- 响应式 ---------- */
@media (max-width:860px){
  .incl-excl{grid-template-columns:1fr}
  .dep-row{grid-template-columns:1fr auto;row-gap:6px}
  .dep-btn{grid-column:1/-1}
}
@media (max-width:680px){
  .promise-row{font-size:.85rem;gap:8px 12px;padding:16px 0}
  .promise-row .dot{display:none}
  .promise-row span{display:block;width:100%}
  .gs-row{grid-template-columns:38px 1fr;gap:10px;padding:12px 14px}
  .cookie-inner{padding:14px 18px}
  .cookie-actions{width:100%}
  .cookie-actions .btn{flex:1;justify-content:center}
  .season{grid-template-columns:repeat(3,1fr)}
}

/* ================= 本轮新增（10-14 改版） ================= */

/* ---------- Why us 标题右侧图片位 ---------- */
.whyus-head--split{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:center;max-width:none}
/* 右侧改放团队照片牌组：列宽略放宽，纵向居中 */
.whyus-head--deck{grid-template-columns:minmax(0,1fr) 400px;gap:40px;align-items:center}
.whyus-head--deck .album{padding:6px 0}
.imgslot{
  aspect-ratio:4/3;border:1px dashed rgba(0,0,0,.24);border-radius:var(--r-lg);
  background:repeating-linear-gradient(45deg,#efe9df,#efe9df 10px,#e7e0d4 10px,#e7e0d4 20px);
  display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;
}
.imgslot-inner{color:var(--ink-2)}
.imgslot-inner svg{opacity:.55;margin-bottom:8px}
.imgslot-inner b{display:block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.imgslot-inner small{display:block;font-size:.74rem;opacity:.8;margin-top:6px;line-height:1.55}

/* ---------- 向导名片 ---------- */
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.gphoto{
  aspect-ratio:4/5;background:linear-gradient(160deg,#d9d2c7,#efe9df);
  display:flex;align-items:center;justify-content:center;position:relative;
  border-bottom:1px solid var(--line);
}
.gphoto span{font-family:"Fraunces Local",Georgia,serif;font-size:3.4rem;font-weight:600;color:#fff;opacity:.9}
.gphoto picture{position:absolute;inset:0;display:block}
.gphoto img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.gbody{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.gcard h3{font-size:1.22rem;margin:0 0 4px}
.gmeta{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--clay);margin:0 0 12px}
.gstats{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.gstats span{
  font-size:.74rem;font-weight:600;background:var(--cream);border:1px solid var(--line);
  border-radius:999px;padding:4px 11px;color:var(--ink-2);
}
.gcard p{font-size:.92rem;line-height:1.72;color:var(--ink-2);margin:0 0 12px}
.gquote{
  margin:auto 0 0;padding:12px 16px;border-left:3px solid var(--clay);
  background:rgba(138,90,56,.05);border-radius:0 10px 10px 0;
  font-family:"Fraunces Local",Georgia,serif;font-style:italic;font-size:.95rem;color:var(--ink);
}
.guides-foot{
  margin:26px auto 0;max-width:64ch;text-align:center;font-size:.94rem;color:var(--ink-2);
}
.guides-foot a{color:var(--clay);font-weight:600}

/* ---------- 二选一卡片等高 ---------- */
.choose-grid{align-items:stretch}
.choose-card{display:flex;flex-direction:column}
.choose-actions{margin-top:auto;display:grid;gap:10px;padding-top:22px}
.choose-card .wstats{margin:0 0 22px}

/* ---------- 联系区下方整宽表单 ---------- */
.contact-form-block{margin-top:34px}
.contact-form-block .rform{margin-top:16px}
.contact-form-block h3{font-size:1.22rem;margin:0 0 6px}
.contact-form-block .muted{font-size:.9rem;margin:0}
.custom-form-block{scroll-margin-top:92px}
.custom-form-block::before{content:"";display:block;height:1px;background:var(--line);margin:0 0 30px}

/* ---------- Safety + FAQ 合并页 ---------- */
.faq-split{border:0;border-top:1px solid var(--line);margin:46px 0 32px}
.legal h3.faq-group{
  font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--clay);margin:30px 0 12px;
}

/* ---------- 响应式补充 ---------- */
@media (max-width:900px){
  .whyus-head--split{grid-template-columns:1fr;gap:22px}
  .imgslot{aspect-ratio:16/9}
  .guides{grid-template-columns:1fr}
}

/* ================= 首图轮播 ================= */
.hero--carousel{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hc-track{position:absolute;inset:0;z-index:0}
.hc-slide{
  position:absolute;inset:0;margin:0;opacity:0;
  transition:opacity 1.1s ease;
  will-change:opacity;
}
.hc-slide.is-active{opacity:1}
.hc-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%}
/* 文字可读性遮罩：底部压暗，左上角留一点暗角 */
.hc-track::after{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(10,22,17,.46) 0%,rgba(10,22,17,.16) 34%,rgba(10,22,17,.72) 78%,rgba(10,22,17,.88) 100%),
    radial-gradient(120% 90% at 8% 42%,rgba(10,22,17,.5),rgba(10,22,17,0) 58%);
}
.hero--carousel .hero-inner{z-index:3}

/* 左右箭头 */
.hc-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:4;
  width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.42);
  background:rgba(10,22,17,.3);backdrop-filter:blur(6px);
  color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .25s,background .2s;
}
.hero--carousel:hover .hc-nav,.hc-nav:focus-visible{opacity:1}
.hc-nav:hover{background:rgba(10,22,17,.62)}
.hc-prev{left:22px}
.hc-next{right:22px}

/* 圆点 */
.hc-dots{
  position:absolute;right:30px;bottom:46px;z-index:4;
  display:flex;align-items:center;gap:7px;
}
.hc-dots button{
  width:8px;height:8px;padding:0;border:0;border-radius:999px;cursor:pointer;
  background:rgba(255,255,255,.42);transition:all .3s;
}
.hc-dots button.is-active{background:#fff;width:24px}
.hc-dots button:hover{background:rgba(255,255,255,.8)}

/* 顶部进度条（可选，2 秒后开始走） */
.hero--carousel .hc-bar{
  position:absolute;left:0;right:0;bottom:0;height:2px;z-index:4;
  background:rgba(255,255,255,.16);
}
.hero--carousel .hc-bar i{display:block;height:100%;width:0;background:rgba(255,255,255,.85)}

@media (max-width:860px){
  .hero--carousel{min-height:76vh}
  .hc-nav{display:none}
  .hc-dots{right:50%;transform:translateX(50%);bottom:30px}
}
@media (prefers-reduced-motion:reduce){
  .hc-slide{transition:none}
}

/* ---------- 详情页 hero 修正（picture 需绝对定位，否则图片不铺满） ---------- */
.detail-hero{height:56vh;min-height:400px;max-height:600px;display:flex;align-items:flex-end}
.detail-hero .dh-media,
.detail-hero > picture,
.detail-hero .card .thumb > picture{position:absolute;inset:0;display:block;z-index:0}
.detail-hero .dh-media > img,
.detail-hero > picture > img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 46%;display:block;
}
/* 文字压在图上：底部渐变压暗，标题统一左下角 */
.detail-hero .dh-media::after,
.detail-hero > picture::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,22,17,.34) 0%,rgba(10,22,17,.10) 30%,rgba(10,22,17,.62) 72%,rgba(10,22,17,.88) 100%);
}
.detail-hero .wrap{position:relative;z-index:2;width:100%;padding-bottom:40px}
.detail-hero .breadcrumb{margin-bottom:10px;font-size:.78rem;color:rgba(255,255,255,.8)}
.detail-hero .breadcrumb a{color:rgba(255,255,255,.92)}
.detail-hero .eyebrow.light{color:rgba(255,255,255,.86);margin-bottom:8px}
.detail-hero h1{color:#fff;max-width:22ch;text-shadow:0 2px 26px rgba(0,0,0,.42)}

/* 卡片里的 picture 也要绝对定位铺满 */
.card .thumb > picture{position:absolute;inset:0;display:block}
.card .thumb > picture > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

@media (max-width:680px){
  .detail-hero{height:44vh;min-height:320px}
  .detail-hero h1{font-size:1.6rem}
}

/* ============ 线路区块：纯色底 + 标题（照片背景已按需求撤下） ============ */
.treks-band{
  position:relative;isolation:isolate;
  background:var(--cream);
  border-top:1px solid var(--line);
}
.treks-band .sec-head{padding-top:56px;padding-bottom:30px;align-items:end}
.treks-band > .wrap{position:relative;z-index:1}
.treks-band h2{max-width:20ch}
.treks-band .lede{max-width:62ch}
.lede--quiet{font-size:.95rem;opacity:.82;margin-top:10px}

/* ============ 详情页英雄图：图片铺满 + 文字强制左下 ============ */
.detail-hero{position:relative;overflow:hidden}
.detail-hero .dh-media{position:absolute;inset:0;display:block;width:100%;height:100%;margin:0}
.detail-hero .dh-media img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.detail-hero > .wrap{margin-left:0}

/* ============ 详情页「What you'll be looking at」配图卡 ============ */
.scard{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.scard .thumb{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--line)}
.scard .thumb picture,.scard .thumb img{position:absolute;inset:0;display:block;width:100%;height:100%}
.scard .thumb img{object-fit:cover;transition:transform .5s ease}
.scard .thumb:hover img{transform:scale(1.03)}
.scard figcaption{display:block;padding:14px 16px 16px}
.scard figcaption b{display:block;font-size:.97rem;margin-bottom:4px}
.scard figcaption span{display:block;font-size:.83rem;opacity:.72;line-height:1.5}

/* ============ 承诺行：单句版 ============ */
.promise-row--single{padding:24px 0;gap:0}
.promise-row--single b{
  font-family:"Fraunces Local",Georgia,serif;font-size:clamp(1.02rem,1.7vw,1.28rem);
  font-weight:600;color:var(--forest);letter-spacing:.005em;
}

/* ============ Why us 图片位：已填入团队实拍图 ============ */
.imgslot--filled{
  padding:0;border:1px solid var(--line);background:var(--line);
  overflow:hidden;border-radius:var(--r-lg);box-shadow:var(--shadow);
  position:relative;
}
.imgslot--filled picture{position:absolute;inset:0;display:block;width:100%;height:100%}
.imgslot--filled img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%}

/* ============ 卡片统一：价格 + 按钮钉在底部，横向对齐 ============ */
.card-body > .rprice{margin-top:auto;padding-top:6px}
.card-body > .rbtn{margin-top:2px}
/* 标题统一占两行高度，避免单行标题把下方内容顶上去 */
.card-body h3{
  min-height:2.6em;line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ---------- About us 现场相册：叠放牌组 ---------- */
.album{overflow:visible}
.album-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:10px}
.album-head h3{font-size:1.28rem;margin:6px 0 8px}
.album-lead{font-size:.92rem;color:var(--ink-2);max-width:56ch;margin:0;line-height:1.66}

.album-nav{display:flex;align-items:center;gap:12px;flex-shrink:0}
.album-arrow{
  appearance:none;width:42px;height:42px;border-radius:50%;cursor:pointer;
  border:1px solid rgba(138,90,56,.34);background:#fff;color:var(--ink);
  font-size:1.28rem;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:background .16s ease,border-color .16s ease,transform .16s ease;
}
.album-arrow:hover{background:var(--clay);border-color:var(--clay);color:#fff;transform:translateY(-1px)}
.album-arrow:focus-visible{outline:2px solid var(--clay);outline-offset:3px}
.album-meter{margin:0;display:flex;align-items:baseline;gap:4px;font-variant-numeric:tabular-nums}
.album-meter b{font-family:"Fraunces Local",Georgia,serif;font-size:1.24rem;color:var(--clay);font-weight:600}
.album-meter span{font-size:.78rem;color:var(--ink-2);letter-spacing:.04em}

/* 牌组：所有卡片绝对定位叠在一起，靠 JS 控制位移与旋转 */
.deck{
  position:relative;height:300px;margin:0;
  touch-action:pan-y;user-select:none;-webkit-user-select:none;
}
.deck-card{
  position:absolute;top:0;left:50%;margin-left:-172px;width:344px;
  aspect-ratio:4/3;padding:0;border:1px solid rgba(59,39,22,.10);
  border-radius:var(--r-lg);overflow:hidden;background:#fff;cursor:grab;
  transform-origin:50% 88%;
  transform:translate3d(0,0,0);
  transition:transform .46s cubic-bezier(.22,.61,.36,1),opacity .36s ease,box-shadow .3s ease;
  box-shadow:0 2px 6px rgba(59,39,22,.10),0 14px 36px rgba(59,39,22,.16);
  will-change:transform;
}
.deck-card:active{cursor:grabbing}
.deck-card.is-active{box-shadow:0 6px 14px rgba(59,39,22,.10),0 34px 70px rgba(59,39,22,.26)}
.deck-card.is-hidden{pointer-events:none}
.deck-card:not(.is-active) picture{opacity:.92}
.deck-card:not(.is-active)::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);
}
.deck-card:focus-visible{outline:2px solid var(--clay);outline-offset:4px}
.deck-card picture{position:absolute;inset:0;display:block}
.deck-card img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}


@media (max-width:1180px){
  .whyus-head--deck{grid-template-columns:minmax(0,1fr) 360px;gap:30px}
}
@media (max-width:1080px){
  .whyus-head--deck{grid-template-columns:minmax(0,1fr) 300px;gap:28px}
  .deck{height:270px}
  .deck-card{width:270px;margin-left:-135px}
}
@media (max-width:900px){
  .whyus-head--deck{grid-template-columns:1fr;gap:18px;overflow:visible;padding-bottom:16px}
  .whyus-head--deck{position:relative;z-index:3}
  #why .wgrid{position:relative;z-index:1}
  .deck{height:clamp(236px,42vw,344px)}
  .deck-card{left:calc(50% - min(250px,33vw));width:min(500px,66vw);margin-left:0}
}
@media (max-width:680px){
  .deck{height:clamp(200px,56vw,280px);margin-top:6px;overflow:hidden}
  .deck-card{left:50%;width:88%;margin-left:-44%}
  .deck-arrow--prev{left:2px}
  .deck-arrow--next{right:2px}
}

/* 灯箱 */
.lightbox{
  position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;
  background:rgba(10,16,13,.93);padding:24px;opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.lightbox.is-open{opacity:1;pointer-events:auto}
.lightbox img{max-width:min(1180px,94vw);max-height:82vh;width:auto;height:auto;display:block;border-radius:6px;box-shadow:0 24px 70px rgba(0,0,0,.5)}
.lb-btn{
  position:absolute;appearance:none;border:1px solid rgba(255,255,255,.3);background:rgba(20,30,24,.6);
  color:#fff;width:46px;height:46px;border-radius:50%;font-size:1.3rem;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .16s ease,border-color .16s ease;
}
.lb-btn:hover{background:rgba(255,255,255,.16);border-color:#fff}
.lb-prev{left:18px;top:50%;transform:translateY(-50%)}
.lb-next{right:18px;top:50%;transform:translateY(-50%)}
.lb-close{right:18px;top:18px;width:40px;height:40px;font-size:1.15rem}
.lb-count{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);color:rgba(255,255,255,.72);font-size:.8rem;letter-spacing:.08em}
@media (max-width:680px){
  .lightbox{padding:12px}
  .lb-prev{left:8px}.lb-next{right:8px}
  .lb-close{right:8px;top:8px}
}

/* 灯箱以 .is-open 为唯一开合开关；hidden 属性不能覆盖 display:flex */
.lightbox[hidden]{display:flex}

/* 头部牌组的左右翻页按钮（悬停浮现） */
.deck-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:30;
  width:34px;height:34px;border-radius:50%;cursor:pointer;
  border:1px solid rgba(255,255,255,.55);background:rgba(18,26,21,.55);color:#fff;
  font-size:1.05rem;line-height:1;display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);opacity:0;
  transition:opacity .2s ease,background .16s ease;
}
.deck:hover .deck-arrow,.deck:focus-within .deck-arrow{opacity:1}
.deck-arrow:hover{background:rgba(18,26,21,.82);border-color:#fff}
.deck-arrow:focus-visible{opacity:1;outline:2px solid #fff;outline-offset:2px}
.deck-arrow--prev{left:6px}
.deck-arrow--next{right:6px}
@media (hover:none){
  .deck-arrow{opacity:1;width:30px;height:30px}
}

/* 头部牌组：层叠卡片会溢出栏宽，用 mask/float 无法裁剪，交给 .album 的裁剪兜底 */
.whyus-head--deck{position:relative;overflow:hidden}
@media (max-width:900px){
  .whyus-head--deck{overflow:visible}
  .whyus-head--deck .album{overflow:clip;overflow-clip-margin:18px}
}
.whyus-head--deck .album{overflow:visible;isolation:isolate}


/* ================= 2026-10-22 修复补充 ================= */
/* 轮播暂停按钮（WCAG 2.2.2：自动播放内容须可暂停） */
.hc-pause{
  position:absolute;right:30px;bottom:72px;z-index:4;
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.42);
  background:rgba(10,22,17,.3);backdrop-filter:blur(6px);color:#fff;
  font-size:.8rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.hc-pause:hover{background:rgba(10,22,17,.62)}
@media (max-width:860px){.hc-pause{right:16px;bottom:22px}}

/* 表单：行内错误提示 */
.field .is-invalid,.field input[aria-invalid="true"]{outline:2px solid #B4432F;outline-offset:1px}
.form-err{margin:0;padding:10px 12px;border-radius:9px;background:rgba(180,67,47,.08);border:1px solid rgba(180,67,47,.3);color:#8E3324;font-size:.86rem}
.form-err[hidden]{display:none}
.form-edit{margin-top:10px}