/* =====================================================
   荆钰国旅 · 武汉导游站（徐盼）— 江城雅韵 专业温暖风格
   旅行社官网正式感 + 导游个人亲切感
   ===================================================== */
:root {
  --river-blue:  #2c6e8c;   /* 江城蓝 · 主色 */
  --river-deep:  #245c77;
  --lake-green:  #5a8f7c;   /* 东湖绿 · 辅色 */
  --warm-gold:   #c49a6c;   /* 暖阳金 · 点缀 */
  --page-bg:     #f8f6f2;   /* 米白 · 背景 */
  --card-white:  #ffffff;   /* 纯白 · 卡片 */
  --text-dark:   #2d2a24;   /* 深灰 · 正文 */
  --text-soft:   #6b6560;   /* 柔灰 · 辅助 */
  --border-light:#e8e4de;   /* 浅边框 */
  --font-heading:'Noto Serif SC','Songti SC',serif;
  --font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(44,110,140,.06);
  --shadow-md:0 8px 26px rgba(44,110,140,.11);
  --shadow-lg:0 16px 46px rgba(44,110,140,.15);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--page-bg);color:var(--text-dark);line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.2s}
h1,h2,h3,h4,h5{font-family:var(--font-heading);font-weight:700;line-height:1.32;color:var(--text-dark)}

/* ---------- 顶部条 ---------- */
.topbar{background:linear-gradient(90deg,var(--river-blue),#3a82a2);color:#fff;font-size:13px;padding:7px 0}
.topbar .wrap{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;align-items:center}
.topbar b{font-weight:600}
.topbar .dot{opacity:.5}

/* ---------- 导航 ---------- */
header.site{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-light)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:11px}
.logo .mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--river-blue),var(--lake-green));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:800;font-size:22px;box-shadow:0 4px 12px rgba(44,110,140,.3)}
.logo .t1{font-family:var(--font-heading);font-weight:800;font-size:18px;color:var(--text-dark);line-height:1.15}
.logo .t2{font-size:11px;color:var(--text-soft);letter-spacing:.05em}
nav ul{display:flex;gap:2px;list-style:none}
nav ul a{padding:9px 13px;font-size:15px;color:var(--text-soft);border-radius:9px;font-weight:500}
nav ul a:hover,nav ul a.active{color:var(--river-blue);font-weight:600;background:rgba(44,110,140,.08)}
.nav-cta{background:var(--river-blue)!important;color:#fff!important;padding:10px 20px!important;border-radius:11px;font-weight:600!important;box-shadow:0 5px 15px rgba(44,110,140,.26)}
.nav-cta:hover{background:var(--river-deep)!important;color:#fff!important}
.nav-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--text-dark);padding:4px}

/* ---------- 布局 ---------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:76px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:13px;color:var(--warm-gold);font-weight:700;margin-bottom:10px}
.section-title{font-size:33px;margin-bottom:12px}
.section-title::after{content:'';display:block;width:48px;height:4px;background:linear-gradient(90deg,var(--river-blue),var(--warm-gold));border-radius:3px;margin-top:15px}
.section-sub{color:var(--text-soft);max-width:700px;font-size:16px}
.center{text-align:center}
.center .section-title::after{margin:15px auto 0}
.center .section-sub{margin:0 auto}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.head-row .more{white-space:nowrap;color:var(--river-blue);font-weight:600;font-size:15px}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,#edf3f5 0%,#f8f6f2 62%);padding:0;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:84px 0}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(44,110,140,.10);color:var(--river-blue);padding:7px 16px;border-radius:30px;font-size:13px;font-weight:600;margin-bottom:22px}
.hero h1{font-size:46px;margin-bottom:4px}
.hero .slogan{font-size:23px;color:var(--river-blue);font-family:var(--font-heading);margin-bottom:20px;font-weight:600}
.hero p.lead{font-size:17px;color:var(--text-soft);max-width:545px;margin-bottom:28px}
.cta-row{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:13px;font-weight:600;font-size:15px;transition:.22s;border:none;cursor:pointer;font-family:var(--font-body)}
.btn-primary{background:var(--river-blue);color:#fff;box-shadow:0 8px 22px rgba(44,110,140,.30)}
.btn-primary:hover{background:var(--river-deep);transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--river-blue);border:1.5px solid var(--river-blue)}
.btn-outline:hover{background:rgba(44,110,140,.06);transform:translateY(-2px)}
.btn-gold{background:var(--warm-gold);color:#fff;box-shadow:0 8px 20px rgba(196,154,108,.32)}
.btn-gold:hover{background:#b0875c;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--river-blue);border:1.5px solid var(--river-blue)}
.tags-row{display:flex;gap:9px;flex-wrap:wrap}
.tag{background:#fff;border:1px solid var(--border-light);color:var(--river-blue);padding:6px 15px;border-radius:30px;font-size:13px;font-weight:500}
.hero-photo{position:relative}
.hero-photo .photo-card{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-photo .photo-card img{height:530px;width:100%;object-fit:cover}
.hero-badge{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-radius:15px;padding:11px 18px;box-shadow:var(--shadow-md);border:1px solid var(--border-light)}
.hero-badge .a{font-family:var(--font-heading);font-weight:800;color:var(--river-blue);font-size:16px}
.hero-badge .b{font-size:12px;color:var(--text-soft)}
.hero-stats{display:flex;gap:28px;margin-top:8px;flex-wrap:wrap}
.hstat .n{font-family:var(--font-heading);font-size:28px;font-weight:800;color:var(--river-blue)}
.hstat .l{font-size:13px;color:var(--text-soft)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card-white);border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.card .thumb{display:block;overflow:hidden;aspect-ratio:16/10;background:#e9eef0}
.card img.cover{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover img.cover{transform:scale(1.04)}
.card .body{padding:22px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:18px;margin-bottom:8px}
.card h3 a:hover{color:var(--river-blue)}
.card .desc{font-size:14px;color:var(--text-soft)}
.card .meta{font-size:12.5px;color:var(--text-soft);margin-top:12px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.card .more-link{margin-top:14px;color:var(--river-blue);font-weight:600;font-size:14px;align-self:flex-start}
.card .more-link:hover{gap:12px}

/* ---------- 特性卡 ---------- */
.feature{text-align:center;padding:32px 24px;background:var(--card-white);border:1px solid var(--border-light);border-radius:var(--radius);transition:.25s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.feature .ico{width:64px;height:64px;margin:0 auto 18px;border-radius:17px;display:flex;align-items:center;justify-content:center;font-size:30px;background:linear-gradient(135deg,rgba(44,110,140,.12),rgba(90,143,124,.12))}
.feature h3{font-size:18px;margin-bottom:9px}
.feature p{font-size:14px;color:var(--text-soft)}

/* ---------- 导游卡 ---------- */
.guide-card{text-align:center;padding:28px 18px;background:var(--card-white);border:1px solid var(--border-light);border-radius:var(--radius);transition:.25s;display:flex;flex-direction:column;align-items:center}
.guide-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.guide-avatar{width:116px;height:116px;margin:0 auto 16px;border-radius:50%;object-fit:cover;border:4px solid var(--border-light);box-shadow:0 4px 14px rgba(44,110,140,.14)}
.guide-card.featured .guide-avatar{border-color:var(--warm-gold)}
.guide-card .name{font-family:var(--font-heading);font-size:20px;font-weight:800}
.guide-card .level{margin:8px 0 12px}
.star-badge{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;padding:4px 14px;border-radius:20px;font-weight:600}
.lv-gold{background:linear-gradient(90deg,#f7e6cc,#fdf2df);color:#a97b1e}
.lv-senior{background:#e7f0f4;color:var(--river-blue)}
.lv-mid{background:#eaf1ee;color:var(--lake-green)}
.lv-basic{background:#f2f0ec;color:var(--text-soft)}
.guide-card .exp{font-size:13px;color:var(--text-soft);margin-bottom:12px}
.guide-card .spec{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}
.guide-card .spec span{background:var(--page-bg);font-size:12px;color:var(--river-blue);padding:4px 10px;border-radius:7px}
.guide-card .nums{display:flex;justify-content:center;gap:24px;margin-top:16px;padding-top:15px;border-top:1px dashed var(--border-light);width:100%}
.guide-card .nums .n{font-family:var(--font-heading);font-size:21px;font-weight:800;color:var(--river-blue)}
.guide-card .nums .l{font-size:11px;color:var(--text-soft)}
.guide-actions{display:flex;gap:9px;margin-top:18px;width:100%}
.guide-actions .btn{flex:1;padding:11px 8px;font-size:14px;justify-content:center}

/* ---------- 图片墙 ---------- */
.masonry{columns:3;column-gap:20px}
.masonry .ph{margin-bottom:20px;border-radius:14px;overflow:hidden;position:relative;break-inside:avoid;cursor:pointer;background:#e9eef0}
.masonry .ph img{width:100%}
.masonry .ph .wm{position:absolute;right:10px;bottom:10px;background:rgba(44,110,140,.72);color:#fff;font-size:11px;padding:3px 10px;border-radius:20px}
.masonry .ph .cat-flag{position:absolute;left:10px;top:10px;background:rgba(0,0,0,.5);color:#fff;font-size:11px;padding:3px 10px;border-radius:20px}

/* ---------- 评价 ---------- */
.review-card{padding:24px;background:var(--card-white);border:1px solid var(--border-light);border-radius:var(--radius)}
.review-card .head{display:flex;align-items:center;gap:13px;margin-bottom:13px}
.review-card .avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;background:var(--river-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:20px;font-weight:700}
.review-card .nm{font-weight:600;font-size:14.5px}
.review-card .dt{font-size:12px;color:var(--text-soft)}
.stars{color:var(--warm-gold);letter-spacing:2px}
.review-card .txt{font-size:14px;color:var(--text-soft)}
.review-card .src{margin-top:13px;font-size:12px;color:var(--river-blue);font-weight:600}
.score-summary{background:var(--card-white);border:1px solid var(--border-light);border-radius:var(--radius);padding:30px;text-align:center}
.score-summary .big{font-family:var(--font-heading);font-size:52px;font-weight:800;color:var(--river-blue);line-height:1}
.score-summary .stars{font-size:22px;margin:10px 0}
.score-summary .sub{font-size:13px;color:var(--text-soft)}

/* ---------- 页内 hero ---------- */
.page-hero{background:linear-gradient(135deg,#e6eef1,#f8f6f2);padding:60px 0 44px}
.page-hero h1{font-size:36px;margin-bottom:6px}
.page-hero .sub{color:var(--text-soft);margin-top:10px;max-width:720px}

/* ---------- 面包屑 ---------- */
.breadcrumb{font-size:13px;color:var(--text-soft);padding:16px 0 0}
.breadcrumb a{color:var(--river-blue)}
.breadcrumb .sep{margin:0 9px}
.breadcrumb .cur{color:var(--text-soft)}

/* ---------- FAQ ---------- */
details.faq{background:#fff;border:1px solid var(--border-light);border-radius:12px;padding:17px 22px;margin-bottom:13px}
details.faq summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none;position:relative;padding-right:28px}
details.faq summary::after{content:'▾';position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--warm-gold);font-size:16px}
details.faq[open] summary::after{content:'▴'}
details.faq p{margin-top:12px;color:var(--text-soft);font-size:14.5px}

/* ---------- 表单 ---------- */
.form{background:#fff;border:1px solid var(--border-light);border-radius:18px;padding:36px;box-shadow:var(--shadow-sm)}
.form .f-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 26px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form input,.form select,.form textarea{width:100%;padding:13px 15px;border:1px solid var(--border-light);border-radius:11px;font-size:15px;font-family:var(--font-body);background:var(--page-bg);transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid rgba(44,110,140,.3);background:#fff}
.form textarea{min-height:120px;resize:vertical}
.form .note{font-size:12.5px;color:var(--text-soft);grid-column:1/-1}
.form .warn{grid-column:1/-1;background:#fdf6ec;border:1px solid #f0e2c8;border-radius:10px;padding:12px 16px;font-size:13px;color:#8a6d3b}

/* ---------- 页脚 ---------- */
footer.site{background:#20343f;color:#c2ccd2;padding:58px 0 26px;margin-top:30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer.site h4{color:#fff;font-size:17px;margin-bottom:16px}
footer.site p,footer.site li{font-size:13.5px;color:#a3b1b8;line-height:1.8}
footer.site li{list-style:none;margin-bottom:9px}
footer.site a:hover{color:#fff}
footer.site a{color:#a3b1b8}
.qr{width:118px;height:118px;border-radius:10px;background:#fff;padding:8px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:20px;text-align:center;font-size:12.5px;color:#89999f}

/* ---------- 图集 lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;z-index:999;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:92%;max-height:88%;border-radius:10px;box-shadow:var(--shadow-lg)}
.lightbox .close{position:absolute;top:24px;right:32px;color:#fff;font-size:36px;cursor:pointer;line-height:1}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:34px;left:50%;transform:translateX(-50%) translateY(20px);background:#2d2a24;color:#fff;padding:14px 28px;border-radius:30px;opacity:0;transition:.3s;z-index:1000;box-shadow:var(--shadow-lg);font-size:14px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 路线详情 ---------- */
.route-meta{display:flex;gap:26px;margin:18px 0 24px;flex-wrap:wrap}
.route-meta span{background:#fff;border:1px solid var(--border-light);border-radius:10px;padding:10px 18px;font-size:14px}
.route-meta .price{color:var(--river-blue);font-weight:700;font-size:18px}
.prose{font-size:15.5px;line-height:1.9;color:var(--text-dark)}
.prose h3{font-size:19px;margin:26px 0 12px;color:var(--river-blue)}
.prose ul{margin:8px 0 18px 22px}
.prose li{margin-bottom:7px}
.fit-tags{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}
.chip{background:var(--page-bg);color:var(--river-blue);font-size:13px;padding:6px 14px;border-radius:20px;border:1px solid var(--border-light)}
.guide-say{background:linear-gradient(135deg,rgba(196,154,108,.10),rgba(90,143,124,.08));border-left:4px solid var(--warm-gold);border-radius:10px;padding:18px 22px;margin:22px 0;font-size:15px}

/* ---------- 分工区块（公司页） ---------- */
.pillar{background:var(--card-white);border:1px solid var(--border-light);border-radius:var(--radius);padding:32px}
.pillar .ico{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--river-blue),var(--lake-green));color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px}
.pillar h3{font-size:19px;margin-bottom:10px}
.pillar p{font-size:14px;color:var(--text-soft)}
.about-blocks{display:grid;gap:22px}
.about-blocks .grid-2{gap:22px}

/* ---------- 团队筛选 ---------- */
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;justify-content:center}
.filter-btn{background:#fff;border:1px solid var(--border-light);border-radius:30px;padding:9px 22px;font-size:14px;font-weight:500;cursor:pointer;transition:.2s;font-family:var(--font-body)}
.filter-btn:hover{color:var(--river-blue)}
.filter-btn.active{background:var(--river-blue);color:#fff;border-color:var(--river-blue)}

/* ---------- 响应式 ---------- */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;padding:52px 0;gap:36px}
  .hero-photo .photo-card img{height:420px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .masonry{columns:2}
  .foot-grid{grid-template-columns:1fr 1fr}
  nav ul{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;padding:18px;box-shadow:var(--shadow-md);border-bottom:1px solid var(--border-light)}
  nav ul.open{display:flex}
  nav ul a{padding:12px 14px}
  .nav-toggle{display:block}
}
@media(max-width:600px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .masonry{columns:1}
  .section-title{font-size:26px}
  .hero h1{font-size:33px}
  .foot-grid{grid-template-columns:1fr}
  .form .f-grid{grid-template-columns:1fr}
}