/* 定制旅行页 custom.html */
:root{--orange:#F08200;--ink:#2B2B2B;--ink-light:#6B6B6B;--bg:#FFFDF8;--bg-soft:#F7F1E6;--line:#E9DFCE;--radius:14px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.9;letter-spacing:.5px;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* 顶部导航 */
.topnav{padding:18px 0;border-bottom:1px solid var(--line)}
.topnav .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.topnav .logo{display:inline-flex;align-items:baseline;gap:6px;font-weight:700;font-size:17px;color:var(--ink);text-decoration:none;letter-spacing:1px}
.topnav .logo span{font-size:11px;font-weight:400;color:#999;letter-spacing:1.5px}
.topnav .logo:hover{color:var(--orange)}
.topnav nav{display:flex;flex-wrap:wrap;gap:4px 16px}
.topnav nav a{font-size:13.5px;color:var(--ink-light);text-decoration:none;letter-spacing:1px}
.topnav nav a:hover{color:var(--orange)}
.topnav nav a.active{color:var(--orange);font-weight:600}

/* HERO */
.hero{position:relative;height:52vh;min-height:420px;overflow:hidden}
.hero img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.55) 100%);display:flex;align-items:flex-end}
.hero-overlay .inner{padding:46px 22px 54px;width:100%;max-width:1180px;margin:0 auto;color:#fff}
.hero-overlay .kicker{font-size:12px;letter-spacing:6px;color:#FFC38A;font-weight:600;margin-bottom:12px}
.hero-overlay h1{font-size:34px;font-weight:700;letter-spacing:3px;line-height:1.5;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.hero-overlay .lead{margin-top:14px;font-size:14.5px;line-height:2;color:rgba(255,255,255,.92);letter-spacing:1px;max-width:760px}

/* 区块 */
.block{padding:56px 0}
.block.soft{background:var(--bg-soft)}
.eyebrow{font-size:11.5px;letter-spacing:5px;color:var(--orange);font-weight:700;margin-bottom:10px}
h2.title{font-size:26px;font-weight:700;letter-spacing:2px;margin-bottom:6px}
.title-en{font-size:12px;letter-spacing:4px;color:#B7A88C;margin-bottom:16px;font-weight:500}
.sub{font-size:14px;line-height:2.1;color:var(--ink-light);margin-bottom:26px;letter-spacing:.8px}

/* 三大下级分类 */
.cats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.cat-card-x{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;position:relative;transition:transform .3s,box-shadow .3s}
.cat-card-x:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(43,43,43,.08)}
.cat-card-x .num{font-size:12px;letter-spacing:3px;color:var(--orange);font-weight:700}
.cat-card-x h3{font-size:18px;font-weight:600;margin:8px 0 6px;letter-spacing:1px}
.cat-card-x .en{font-size:10.5px;letter-spacing:3px;color:#B7A88C;margin-bottom:12px}
.cat-card-x p{font-size:13px;line-height:2;color:var(--ink-light)}

/* 三大年龄阶段（毕业旅行）*/
.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.stage-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;text-align:center;transition:transform .3s,box-shadow .3s;position:relative}
.stage-card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(43,43,43,.08)}
.stage-card .ic{font-size:30px;margin-bottom:10px}
.stage-card h4{font-size:16px;font-weight:700;letter-spacing:1px;margin-bottom:6px}
.stage-card .en{font-size:10.5px;letter-spacing:3px;color:var(--orange);margin-bottom:12px;font-weight:600}
.stage-card p{font-size:12.5px;line-height:1.95;color:var(--ink-light)}

/* 活动卡网格 */
.act-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(43,43,43,.1)}
.card a{text-decoration:none;color:inherit}
.card .pic{position:relative;aspect-ratio:4/3;background:#F4EDE1;overflow:hidden}
.card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .pic img{transform:scale(1.04)}
.card .pic .tag{position:absolute;left:10px;top:10px;background:rgba(240,130,0,.92);color:#fff;font-size:11px;padding:4px 10px;border-radius:20px;letter-spacing:1px;font-weight:500}
.card .body{padding:16px 16px 18px}
.card h3{font-size:15.5px;font-weight:600;line-height:1.6;margin-bottom:8px;letter-spacing:.5px}
.card .meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:11.5px;color:var(--ink-light);margin-bottom:8px;letter-spacing:.5px}
.card .desc{font-size:12.5px;line-height:1.95;color:var(--ink-light);margin-bottom:10px}
.card .price{font-size:16px;font-weight:700;color:var(--orange)}
.card .price small{font-size:11px;font-weight:400;color:var(--ink-light)}

/* 查看近期驴屋活动 */
.act-more{display:flex;justify-content:flex-end;margin-top:16px}
.act-more a{font-size:13.5px;color:#F08200;font-weight:500;letter-spacing:1px;padding:6px 0 3px;border-bottom:1px dashed rgba(240,130,0,.55);transition:color .25s,border-color .25s}
.act-more a:hover{color:#c96a00;border-bottom-color:#c96a00}
.act-more a::after{content:" →";transition:transform .25s}
.act-more a:hover::after{transform:translateX(4px)}
@media(max-width:640px){.act-more{justify-content:center}.act-more a{font-size:13px}}

/* 仪式主题呈现（毕业蛋糕/气球/漂流瓶/签到树/快幕秀/T恤） */
.ritual{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 32px;margin-top:30px}
.ritual h3{font-size:18px;font-weight:700;letter-spacing:1.5px;margin-bottom:18px;color:var(--orange);text-align:center}
.ritual-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.ritual-card{background:var(--bg-soft);border-radius:10px;padding:18px 14px;text-align:center;transition:transform .25s,box-shadow .25s}
.ritual-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(240,130,0,.12)}
.ritual-card .ic{font-size:30px;margin-bottom:8px}
.ritual-card h4{font-size:14px;font-weight:700;margin-bottom:6px;letter-spacing:1px}
.ritual-card p{font-size:11.5px;line-height:1.85;color:var(--ink-light)}

/* 服务理念 */
.belief{margin-top:30px;background:linear-gradient(135deg,#FFF9F0,#FFFDF8);border-radius:var(--radius);padding:32px 30px;border:1px solid rgba(240,130,0,.2)}
.belief .quote{font-size:16px;font-weight:700;letter-spacing:1.5px;color:var(--orange);text-align:center;margin-bottom:16px}
.belief p{font-size:13.5px;line-height:2.1;color:var(--ink-light);margin-bottom:12px;letter-spacing:.5px}
.belief .three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.belief .three div{background:#fff;border-radius:10px;padding:16px 14px;text-align:center;border:1px solid rgba(240,130,0,.15)}
.belief .three .num{font-size:24px;font-weight:800;color:var(--orange);font-style:italic;line-height:1;margin-bottom:8px}
.belief .three h5{font-size:14px;font-weight:600;margin-bottom:6px;letter-spacing:1px}
.belief .three p{font-size:11.5px;line-height:1.85;color:var(--ink-light);margin:0}

/* 差异化 */
.diff-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch;margin-top:26px}
.diff-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.diff-col h4{font-size:15px;font-weight:600;margin-bottom:12px;letter-spacing:.5px}
.diff-col ul{list-style:none}
.diff-col li{font-size:13px;line-height:1.9;color:var(--ink-light);padding:4px 0;display:flex;gap:8px}
.diff-col li .x{color:#C0392B;font-weight:700}
.diff-col li .ok{color:#27AE60;font-weight:700}
.diff-col.ours{border-color:rgba(240,130,0,.4);background:#FFF9F0}
.diff-col.ours h4{color:var(--orange)}
.diff-vs{align-self:center;font-size:13px;font-weight:800;color:var(--orange);border:1px solid rgba(240,130,0,.4);border-radius:50%;width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:#fff;letter-spacing:1px}

/* 学校案例 */
.schools{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.schools h3{font-size:17px;font-weight:700;letter-spacing:1.5px;margin-bottom:18px;text-align:center}
.school-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.school-pill{background:var(--bg-soft);border-radius:8px;padding:14px 10px;text-align:center;font-size:13px;color:var(--ink-light);border:1px solid var(--line)}

/* 口碑 */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px}
.review .stars{color:#F5A623;font-size:13px;letter-spacing:2px;margin-bottom:8px}
.review .txt{font-size:12.5px;line-height:1.95;color:var(--ink-light);margin-bottom:12px}
.review .who{display:flex;flex-direction:column;gap:2px;font-size:11px;color:#B7A88C;letter-spacing:.5px}
.review .who b{color:var(--ink);font-weight:600;font-size:12px}

/* FAQ */
.faq-wrap{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.faq-box{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.faq-box summary{cursor:pointer;padding:14px 18px;font-size:13.5px;font-weight:500;display:flex;gap:10px;align-items:baseline;list-style:none;letter-spacing:.5px}
.faq-box summary::-webkit-details-marker{display:none}
.faq-box summary .q{color:var(--orange);font-weight:700;font-size:12px}
.faq-box summary:hover{background:#FFF9F0}
.faq-box .ans{padding:0 18px 16px 40px;font-size:13px;line-height:2;color:var(--ink-light)}

/* CTA */
.cta-banner{background:linear-gradient(135deg,#2B2B2B,#3F3A33);border-radius:16px;padding:40px 32px;text-align:center;color:#fff}
.cta-banner h3{font-size:22px;letter-spacing:3px;font-weight:700;margin-bottom:10px}
.cta-banner p{font-size:13.5px;color:rgba(255,255,255,.85);margin-bottom:22px}
.cta-banner .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-banner .btn{display:inline-block;padding:11px 30px;border-radius:30px;background:var(--orange);color:#fff;text-decoration:none;font-size:14px;letter-spacing:2px;font-weight:500;transition:background .25s}
.cta-banner .btn:hover{background:#d96a00}
.cta-banner .btn.outline{background:transparent;border:1px solid rgba(255,255,255,.5)}
.cta-banner .btn.outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* footer */
.foot{border-top:1px solid var(--line);padding:30px 0 44px;text-align:center;font-size:13px;color:var(--ink-light);letter-spacing:1px}
.foot a{color:var(--ink-light);text-decoration:none;margin:0 6px}
.foot a:hover{color:var(--orange)}
.foot .meta{margin-top:10px;font-size:12px;color:#B7A88C}

/* 响应式 */
@media(max-width:900px){
  .cats-grid{grid-template-columns:1fr}
  .stage-grid,.ritual-grid,.review-grid{grid-template-columns:repeat(2,1fr)}
  .act-grid{grid-template-columns:repeat(2,1fr)}
  .school-grid{grid-template-columns:repeat(3,1fr)}
  .diff-grid{grid-template-columns:1fr}
  .diff-vs{display:none}
  .belief .three{grid-template-columns:1fr}
  .hero{height:46vh}
  .hero-overlay h1{font-size:28px}
}
@media(max-width:640px){
  .block{padding:40px 0}
  .stage-grid,.ritual-grid,.review-grid,.act-grid{grid-template-columns:1fr}
  .school-grid{grid-template-columns:repeat(2,1fr)}
  .hero{height:52vh}
  .hero-overlay h1{font-size:24px}
  h2.title{font-size:21px}
  .topnav nav{gap:4px 12px}
  .topnav nav a{font-size:12.5px}
}
/* 团建品牌背书（20+年历史） */
.brand-story{margin-top:26px;background:linear-gradient(135deg,#2B2B2B 0%,#3F3A33 100%);border-radius:16px;padding:24px 26px;color:#fff;position:relative;overflow:hidden}
.brand-story::before{content:"";position:absolute;top:-40px;right:-40px;width:180px;height:180px;background:radial-gradient(circle,rgba(240,130,0,.22) 0%,transparent 70%);border-radius:50%}
.brand-story .bs-head{font-size:15px;font-weight:700;letter-spacing:2px;margin-bottom:16px;color:#FFD9A8}
.brand-story .bs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.brand-story .bs-item{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px 14px}
.brand-story .bs-item .bs-ic{font-size:20px;line-height:1.4;flex-shrink:0}
.brand-story .bs-item h5{font-size:14px;font-weight:600;color:#FFD9A8;margin-bottom:6px;letter-spacing:1px}
.brand-story .bs-item p{font-size:12.5px;line-height:1.9;color:rgba(255,255,255,.88);letter-spacing:.4px;margin:0}
@media(max-width:900px){.brand-story .bs-grid{grid-template-columns:1fr}}
@media(max-width:640px){.brand-story{padding:20px 16px}}