*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.85;color:#2B2B2B;background:#FAF6F0;letter-spacing:.4px}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
img{display:block;max-width:100%;height:auto}
a{color:#F08200;text-decoration:none}
a:hover{color:#C46A00}
.topnav{background:#2B2B2B;padding:14px 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.topnav .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.topnav .logo{color:#F08200;font-size:18px;font-weight:700;letter-spacing:3px}
.topnav .logo span{color:#fff;font-weight:400;margin-left:6px;font-size:13px;letter-spacing:1px}
.topnav nav{display:flex;gap:8px;flex-wrap:wrap}
.topnav nav a{color:#fff;font-size:13px;padding:6px 12px;border-radius:14px;letter-spacing:1px;transition:all .2s}
.topnav nav a:hover,.topnav nav a.active{background:#F08200;color:#fff}
.hero{position:relative;height:62vh;min-height:420px;overflow:hidden;background:#000}
.hero img{width:100%;height:100%;object-fit:cover;display:block}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.5) 100%);display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:0 0 60px 0;color:#fff}
.hero-overlay .inner{max-width:1100px;margin:0 auto;padding:0 24px;width:100%}
.hero-overlay .kicker{font-size:12px;letter-spacing:6px;color:#F08200;font-weight:600;background:rgba(0,0,0,.4);padding:6px 14px;border-radius:20px;display:inline-block;margin-bottom:18px;backdrop-filter:blur(4px)}
.hero-overlay h1{font-size:38px;font-weight:700;line-height:1.4;margin-bottom:14px;text-shadow:0 2px 12px rgba(0,0,0,.5);max-width:780px;letter-spacing:2px}
.hero-overlay p.lead{font-size:15px;line-height:1.95;color:rgba(255,255,255,.92);max-width:760px;text-shadow:0 1px 6px rgba(0,0,0,.4);letter-spacing:.5px}
.block{padding:48px 20px}
.eyebrow{display:inline-block;background:#FFF1DC;color:#F08200;font-size:12px;font-weight:600;letter-spacing:4px;padding:5px 14px;border-radius:20px;margin-bottom:14px}
.title{font-size:24px;font-weight:600;color:#2B2B2B;letter-spacing:2px;margin-bottom:8px;line-height:1.4}
.title-en{font-size:13px;color:#999;letter-spacing:3px;margin-bottom:20px}
/* === 好奇心区（新版面格式）：国家地理风格叙事 + 三幕剧 === */
.curiosity{background:linear-gradient(180deg,#FFF8EE 0%,#FAF6F0 100%);position:relative;overflow:hidden}
.curiosity::before{content:"";position:absolute;top:-40px;right:-80px;width:280px;height:280px;background:radial-gradient(circle,rgba(240,130,0,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.nat-geo-prose{max-width:780px;margin:0 auto 48px;font-family:"Songti SC","STSong","SimSun",serif;font-size:16px;line-height:2.1;color:#3B3B3B;letter-spacing:.8px;position:relative;z-index:1}
.nat-geo-prose p{margin-bottom:14px}
.nat-geo-prose .nat-geo-em{font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:18px;font-weight:600;color:#C46A00;text-align:center;letter-spacing:4px;margin:24px 0;padding:18px 0;border-top:1px solid rgba(240,130,0,.2);border-bottom:1px solid rgba(240,130,0,.2);font-style:normal}
.nat-geo-prose p:last-child{font-size:15px;color:#5A5A5A;letter-spacing:.5px;line-height:2.2}
.curiosity-acts{display:grid;grid-template-columns:1fr 36px 1fr 36px 1fr;gap:14px;align-items:stretch;margin-top:24px;position:relative;z-index:1}
.act-card{background:#fff;border:1px solid #F0E6D6;border-radius:16px;padding:26px 22px;display:flex;flex-direction:column;transition:all .25s;position:relative;overflow:hidden}
.act-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#F08200,#FFB968);opacity:.85}
.act-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(240,130,0,.12);border-color:#F08200}
.act-num{font-family:Georgia,serif;font-size:34px;font-weight:700;color:#F08200;line-height:1;letter-spacing:2px;margin-bottom:6px}
.act-icon{font-size:28px;margin-bottom:8px;display:block}
.act-card h3{font-size:17px;font-weight:600;color:#2B2B2B;margin-bottom:6px;letter-spacing:1px}
.act-sub{font-size:13px;color:#F08200;font-weight:500;letter-spacing:1px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px dashed #F0E6D6}
.act-body{font-size:13px;color:#5A5A5A;line-height:1.95;letter-spacing:.4px;flex:1;margin-bottom:14px}
.act-theory{font-size:12px;color:#888;background:#FFF8EE;padding:10px 12px;border-radius:8px;line-height:1.7;letter-spacing:.3px;border-left:3px solid #F08200}
.act-theory b{color:#C46A00;font-weight:600}
.act-arrow{display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;color:#F08200;letter-spacing:2px;font-family:Georgia,serif;opacity:.65}
.nat-geo-quote{margin-top:48px;text-align:center;font-family:Georgia,serif;font-size:15px;font-style:italic;color:#666;letter-spacing:1px;line-height:1.9;padding:20px 0;border-top:1px solid #F0E6D6}
.nat-geo-quote span{display:block;font-size:12px;color:#999;font-style:normal;letter-spacing:2px;margin-top:6px;font-family:"PingFang SC",sans-serif}
/* === 8 大类别 === */
.types-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.type-card{background:#fff;border:1px solid #F0E6D6;border-radius:12px;padding:18px 14px;text-align:center;transition:all .2s}
.type-card:hover{border-color:#F08200;transform:translateY(-2px);box-shadow:0 6px 18px rgba(240,130,0,.12)}
.type-card .emoji{font-size:28px;margin-bottom:6px;display:block}
.type-card h4{font-size:14px;font-weight:600;color:#2B2B2B;margin-bottom:4px}
.type-card p{font-size:12px;color:#888;line-height:1.5}
/* === 活动卡片 === */
.act-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.act-banner{position:relative;margin:24px 0 8px;border-radius:14px;overflow:hidden;aspect-ratio:21/9;background:#F4EDE1;box-shadow:0 4px 14px rgba(0,0,0,.06)}
.act-banner img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.act-banner:hover img{transform:scale(1.02)}
.act-banner-cap{font-size:12px;color:#999;text-align:right;margin-top:6px;letter-spacing:1px;padding-right:6px}
article.card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.06);display:flex;flex-direction:column;transition:all .25s}
article.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.1)}
article.card a{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}
article.card .pic{position:relative;aspect-ratio:4/3;overflow:hidden;background:#F4EDE1}
article.card .pic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
article.card:hover .pic img{transform:scale(1.05)}
article.card .pic .tag{position:absolute;top:12px;left:12px;background:#F08200;color:#fff;font-size:11px;padding:4px 10px;border-radius:12px;letter-spacing:1px;font-weight:500;z-index:2}
article.card .body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
article.card h3{font-size:17px;font-weight:600;color:#2B2B2B;margin-bottom:8px;line-height:1.4;letter-spacing:.5px}
article.card .meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px;font-size:12px;color:#888}
article.card .meta span{display:inline-flex;align-items:center;gap:3px}
article.card .price{color:#F08200;font-weight:600;font-size:18px;margin-top:auto;letter-spacing:.5px}
article.card .price small{font-size:12px;font-weight:400;color:#999;margin-left:4px;letter-spacing:0}
article.card .desc{font-size:13px;color:#5A5A5A;line-height:1.8;margin-bottom:14px;letter-spacing:.4px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
/* === 差异化 === */
.diff{background:#FFF8EE}
.diff-grid{display:grid;grid-template-columns:1fr 60px 1fr;gap:14px;margin-top:24px;align-items:stretch}
.diff-col{background:#fff;border-radius:14px;padding:22px 20px;border:1px solid #F0E6D6}
.diff-col.ours{border:2px solid #F08200;box-shadow:0 6px 20px rgba(240,130,0,.15)}
.diff-col h4{font-size:15px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.diff-col.ours h4{color:#F08200}
.diff-col ul{list-style:none;padding:0}
.diff-col li{font-size:13px;color:#5A5A5A;line-height:1.9;padding:7px 0;border-bottom:1px dashed #F0E6D6;letter-spacing:.4px}
.diff-col li:last-child{border-bottom:none}
.diff-col li .x{color:#C46A00;margin-right:6px;font-weight:700}
.diff-col li .ok{color:#F08200;margin-right:6px;font-weight:700}
.diff-vs{display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#F08200;letter-spacing:3px}
/* === 家长口碑 === */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:24px}
.review{background:#fff;border:1px solid #F0E6D6;border-radius:14px;padding:22px 24px;position:relative}
.review .stars{color:#F08200;font-size:14px;letter-spacing:3px;margin-bottom:8px}
.review .txt{font-size:14px;color:#2B2B2B;line-height:1.85;margin-bottom:14px;letter-spacing:.4px}
.review .who{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#888;border-top:1px dashed #F0E6D6;padding-top:10px}
.review .who b{color:#F08200;font-weight:600}
/* === FAQ === */
.faq-wrap{margin-top:24px;max-width:920px;margin-left:auto;margin-right:auto}
.faq-box{background:#fff;border:1px solid #F0E6D6;border-radius:12px;margin-bottom:10px;overflow:hidden;transition:all .2s}
.faq-box:hover{border-color:#F08200;box-shadow:0 4px 12px rgba(240,130,0,.08)}
.faq-box summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:16px 20px;font-size:14px;font-weight:500;color:#2B2B2B;letter-spacing:.4px;line-height:1.6}
.faq-box summary::-webkit-details-marker{display:none}
.faq-box summary .q{flex:0 0 28px;height:28px;line-height:28px;text-align:center;background:#F08200;color:#fff;border-radius:50%;font-size:13px;font-weight:700}
.faq-box summary::after{content:"＋";margin-left:auto;color:#F08200;font-size:18px;transition:transform .2s}
.faq-box[open] summary::after{transform:rotate(45deg)}
.faq-box .ans{padding:0 20px 18px 60px;font-size:13px;color:#5A5A5A;line-height:1.95;letter-spacing:.4px}
.cta-banner{background:linear-gradient(135deg,#F08200 0%,#D96A00 100%);border-radius:18px;padding:36px 24px;text-align:center;color:#fff;margin:48px auto;max-width:920px;box-shadow:0 12px 32px rgba(240,130,0,.25)}
.cta-banner h3{font-size:24px;font-weight:700;margin-bottom:8px;letter-spacing:2px}
.cta-banner p{font-size:14px;margin-bottom:20px;opacity:.95;letter-spacing:1px}
.cta-banner .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-banner .btn{display:inline-block;background:#fff;color:#F08200;padding:11px 28px;border-radius:24px;font-size:13px;font-weight:600;letter-spacing:2px;transition:all .2s}
.cta-banner .btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.15)}
.cta-banner .btn.outline{background:transparent;color:#fff;border:1.5px solid #fff}
.cta-banner .btn.outline:hover{background:rgba(255,255,255,.15)}
.foot{background:#2B2B2B;color:#999;padding:36px 20px 24px;text-align:center;font-size:12px;line-height:2;letter-spacing:1px}
.foot a{color:#ccc;margin:0 8px}
.foot a:hover{color:#F08200}
.foot .meta{margin-top:10px;color:#666}
@media (max-width:900px){
.curiosity-acts{grid-template-columns:1fr;gap:14px}
.act-arrow{transform:rotate(90deg);padding:6px 0}
.theory-grid{grid-template-columns:1fr}
.act-grid{grid-template-columns:repeat(2,1fr)}
.types-grid{grid-template-columns:repeat(3,1fr)}
.diff-grid{grid-template-columns:1fr;gap:12px}
.diff-vs{transform:rotate(90deg);padding:6px 0}
.hero-overlay h1{font-size:26px}
.hero-overlay p.lead{font-size:13px}
.title{font-size:20px}
.nat-geo-prose{font-size:15px}
.nat-geo-prose .nat-geo-em{font-size:16px}
}
@media (max-width:680px){
.act-grid{grid-template-columns:1fr}
.types-grid{grid-template-columns:repeat(2,1fr)}
.review-grid{grid-template-columns:1fr}
.hero{height:50vh;min-height:360px}
.hero-overlay h1{font-size:22px}
.hero-overlay p.lead{font-size:12px}
.block{padding:32px 16px}
.title{font-size:18px}
.topnav nav{justify-content:center}
.topnav .wrap{flex-direction:column;align-items:flex-start}
.nat-geo-prose{font-size:14px}
.nat-geo-prose .nat-geo-em{font-size:15px;letter-spacing:2px}
.act-card{padding:22px 18px}
}
/* 查看近期驴屋活动（网格右下角入口） */
.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:" \2192";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}}