:root{
  --brand:#0F6E56; --brand-d:#0A5240; --brand-l:#E6F4EF;
  --accent:#D85A30; --accent-l:#FBEDE7;
  --ink:#16211D; --body:#3F4A46; --muted:#7C8783;
  --line:#E3E8E5; --soft:#F5F8F6; --white:#fff;
  --r:12px; --r-s:8px;
  --shadow:0 1px 2px rgba(22,33,29,.04),0 6px 20px rgba(22,33,29,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;color:var(--body);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:600;line-height:1.35}
h1{font-size:26px}h2{font-size:22px}h3{font-size:17px;margin:26px 0 10px}
p{margin:0 0 12px}
ul{margin:0 0 12px;padding-left:20px}
li{margin:4px 0}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}

/* 顶部条 */
.topbar{background:var(--brand-d);color:#CFE7DF;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar a{color:#fff}
.topbar-slogan{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}

/* 头部 */
.header{background:var(--white);border-bottom:1px solid var(--line);position:relative;z-index:50}
.header-in{display:flex;align-items:center;height:72px;gap:18px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{width:44px;height:44px;border-radius:10px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;letter-spacing:1px}
.logo-txt{display:flex;flex-direction:column;line-height:1.25}
.logo-txt b{font-size:16px;color:var(--ink)}
.logo-txt i{font-style:normal;font-size:10px;color:var(--muted);letter-spacing:.5px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-a{display:block;padding:10px 13px;border-radius:var(--r-s);font-size:15px;color:var(--ink);white-space:nowrap}
.nav-a:hover{background:var(--brand-l);color:var(--brand-d)}
.nav-item{position:relative}
.nav-sub{position:absolute;left:0;top:100%;min-width:150px;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);box-shadow:var(--shadow);padding:6px;display:none}
.nav-sub a{display:block;padding:8px 12px;border-radius:6px;font-size:14px;white-space:nowrap}
.nav-sub a:hover{background:var(--brand-l);color:var(--brand-d)}
.nav-item:hover .nav-sub{display:block}
.nav-sub:empty{display:none!important}
.header-tel{flex:0 0 auto;background:var(--accent);color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap}
.header-tel:hover{background:#c14e27}
.navtoggle,.navburger{display:none}

/* 区块 */
.sec{padding:56px 0}
.sec-soft{background:var(--soft)}
.sec-head{text-align:center;margin-bottom:32px}
.sec-head h2{font-size:24px}
.sec-head p{color:var(--muted);font-size:14px;margin:8px 0 0}
.sec-more{display:inline-block;margin-top:28px;color:var(--brand);font-size:14px;border-bottom:1px solid var(--brand-l)}
.center{text-align:center}

/* 首页 hero */
.hero{background:linear-gradient(135deg,#0A5240 0%,#0F6E56 55%,#14806A 100%);color:#fff;padding:64px 0 60px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero-in{position:relative;z-index:2;max-width:760px}
.hero-tag{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#EAF7F2;font-size:13px;padding:5px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{color:#fff;font-size:36px;line-height:1.3;margin-bottom:12px}
.hero p.lead{color:#CFE7DF;font-size:15px;margin-bottom:26px}
.hero-search{display:flex;background:#fff;border-radius:999px;padding:6px;max-width:600px;box-shadow:var(--shadow)}
.hero-search input{flex:1;border:0;outline:0;padding:12px 20px;font-size:15px;border-radius:999px;color:var(--ink);font-family:inherit}
.hero-search button{border:0;background:var(--accent);color:#fff;padding:12px 28px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit}
.hero-hot{margin-top:16px;font-size:13px;color:#BFDCD3}
.hero-hot a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35);margin-right:14px}
.hero-nums{display:flex;gap:36px;margin-top:34px;flex-wrap:wrap}
.hero-nums b{display:block;font-size:24px;color:#fff}
.hero-nums span{font-size:13px;color:#BFDCD3}

/* 卡片 */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#CFDAD5}
.card-img{height:172px;background:linear-gradient(135deg,#0F6E56,#1D9E75);position:relative;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-img .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.92);font-size:19px;font-weight:600;letter-spacing:2px}
.card-body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:16px;margin:0 0 8px;line-height:1.5}
.card-sub{font-size:13px;color:var(--brand);margin-bottom:8px}
.card-text{font-size:13.5px;color:var(--muted);margin:0;flex:1}
.badge{display:inline-block;font-size:12px;padding:2px 9px;border-radius:999px;background:var(--brand-l);color:var(--brand-d);margin-right:6px}
.badge-hot{background:var(--accent-l);color:#A8401E}

/* 线路类型 */
.type-card{display:block;padding:26px 24px;border:1px solid var(--line);border-radius:var(--r);background:#fff;transition:.18s}
.type-card:hover{border-color:var(--brand);background:var(--brand-l)}
.type-card b{display:block;font-size:17px;color:var(--ink);margin-bottom:6px}
.type-card span{font-size:13.5px;color:var(--muted)}
.type-card i{display:block;margin-top:14px;font-style:normal;font-size:13px;color:var(--brand)}

/* 目的地 */
.dest-card{display:flex;flex-direction:column;justify-content:flex-end;min-height:132px;padding:20px;border-radius:var(--r);background:linear-gradient(150deg,#0F6E56,#14806A);color:#fff;position:relative;overflow:hidden;transition:.18s}
.dest-card:nth-child(2n){background:linear-gradient(150deg,#1D5C8A,#2478AE)}
.dest-card:nth-child(3n){background:linear-gradient(150deg,#8A5326,#B4713A)}
.dest-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dest-card b{font-size:17px;display:block}
.dest-card span{font-size:13px;color:rgba(255,255,255,.82)}

/* 卖点 */
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px}
.feat b{display:block;color:var(--ink);font-size:16px;margin-bottom:8px}
.feat p{margin:0;font-size:13.5px;color:var(--muted)}
.feat-num{width:34px;height:34px;border-radius:9px;background:var(--brand-l);color:var(--brand-d);display:flex;align-items:center;justify-content:center;font-weight:600;margin-bottom:14px}

/* 列表页 */
.page-hero{background:var(--brand);color:#fff;padding:40px 0}
.page-hero h1{color:#fff;font-size:26px;margin-bottom:6px}
.page-hero p{color:#CFE7DF;font-size:14px;margin:0}
.crumb{font-size:13px;color:var(--muted);padding:16px 0}
.crumb a:hover{color:var(--brand)}
.subnav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.subnav a{padding:7px 16px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;color:var(--body)}
.subnav a:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-l)}

/* 详情页 */
.article{max-width:800px}
.article-head h1{font-size:26px;margin-bottom:12px}
.article-meta{font-size:13px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:24px}
.article-body{font-size:15.5px;line-height:1.9}
.article-body h3{font-size:17px;margin:28px 0 10px;padding-left:12px;border-left:3px solid var(--brand)}
.article-body .lead-line{background:var(--accent-l);border-left:3px solid var(--accent);padding:12px 16px;border-radius:0 var(--r-s) var(--r-s) 0;font-size:15px;color:#A8401E}
.article-body ul{padding-left:22px}
.article-body li{margin:6px 0}
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
.side{background:var(--soft);border-radius:var(--r);padding:22px;position:sticky;top:20px}
.side h3{margin:0 0 12px;font-size:16px}
.side a.slink{display:block;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.side a.slink:hover{color:var(--brand)}
.side .stel{background:#fff;border-radius:var(--r-s);padding:14px;margin-top:16px;text-align:center}
.side .stel b{display:block;font-size:19px;color:var(--accent);margin-top:4px}
.pager{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:34px}
.pager a,.pager span{padding:8px 15px;border:1px solid var(--line);border-radius:8px;font-size:14px}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.empty{text-align:center;color:var(--muted);padding:60px 0}

/* CTA */
.cta{background:var(--brand-d);color:#fff;padding:40px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-h{font-size:20px;font-weight:600;color:#fff;margin:0 0 6px}
.cta-p{font-size:13.5px;color:#BFDCD3;margin:0}
.cta-btn{background:#fff;color:var(--brand-d);padding:13px 28px;border-radius:999px;font-weight:600;white-space:nowrap}

/* 页脚 */
.footer{background:#12201B;color:#9FB3AC;padding:48px 0 0;font-size:14px}
.footer-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.fname{color:#fff;font-size:16px;font-weight:600;margin-bottom:10px}
.ftitle{color:#fff;font-size:15px;font-weight:600;margin-bottom:12px}
.fmuted{margin:0 0 6px;font-size:13.5px;color:#9FB3AC}
.flinks{display:flex;flex-wrap:wrap;gap:6px 16px}
.flink:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:36px;padding:18px 0;font-size:13px;text-align:center;color:#7E938B}
.mobilebar{display:none}

/* 响应式 */
@media (max-width:900px){
  .detail-layout{grid-template-columns:minmax(0,1fr)}
  .side{position:static}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-in{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .topbar-slogan{display:none}
  .topbar-in{justify-content:center}
  .header-in{height:60px}
  .logo-txt i{display:none}
  .navtoggle{display:none}
  .navburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;margin-left:auto;cursor:pointer}
  .navburger span{display:block;height:2px;background:var(--ink);border-radius:2px}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px;gap:2px;box-shadow:var(--shadow);max-height:74vh;overflow:auto}
  .navtoggle:checked ~ .nav{display:flex}
  .nav-sub{position:static;display:flex;flex-wrap:wrap;border:0;box-shadow:none;padding:0 0 6px 14px}
  .nav-item:hover .nav-sub{display:flex}
  .header-tel{display:none}
  .hero{padding:44px 0}
  .hero h1{font-size:25px}
  .hero-search{flex-direction:column;border-radius:var(--r);padding:10px}
  .hero-search input,.hero-search button{border-radius:var(--r-s);width:100%}
  .hero-nums{gap:22px}
  .grid-3,.grid-4,.grid-2{grid-template-columns:minmax(0,1fr)}
  .sec{padding:40px 0}
  .footer-in{grid-template-columns:1fr;gap:22px}
  .footer{padding-bottom:64px}
  .mobilebar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line)}
  .mobilebar a{padding:14px 0;text-align:center;font-size:15px;font-weight:600;color:var(--brand)}
  .mobilebar a:first-child{background:var(--accent);color:#fff}
}
/* 搜索框 */
.searchbar{display:flex;gap:10px;margin-bottom:26px;max-width:640px}
.searchbar input{flex:1;padding:12px 18px;border:1px solid var(--line);border-radius:999px;font-size:15px;outline:0;font-family:inherit;color:var(--ink)}
.searchbar input:focus{border-color:var(--brand)}
.searchbar button{border:0;background:var(--accent);color:#fff;padding:12px 28px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit}
@media (max-width:760px){.searchbar{flex-direction:column}.searchbar button{width:100%}}

/* ===== 首页轮播 hero ===== */
.hero{position:relative;height:480px;padding:0;overflow:hidden;background:linear-gradient(135deg,#0A5240 0%,#0F6E56 55%,#14806A 100%)}
.hero-slider{position:absolute;inset:0;z-index:1}
.sld{position:absolute;inset:0;opacity:0;transition:opacity .9s ease}
.sld.on{opacity:1}
.sld img{width:100%;height:100%;object-fit:cover}
.sld-cap{position:absolute;left:0;right:0;bottom:0;padding-bottom:34px;z-index:4}
.sld-cap b{display:block;color:#fff;font-size:30px;font-weight:600;line-height:1.3;text-shadow:0 2px 18px rgba(0,0,0,.5)}
.sld-cap span{display:block;color:#E4F4EE;font-size:14.5px;margin-top:7px;text-shadow:0 1px 12px rgba(0,0,0,.55)}
.sld-cap span:empty{display:none}
.hero-veil{position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,rgba(6,32,25,.74) 0%,rgba(6,32,25,.34) 54%,rgba(6,32,25,.08) 100%),linear-gradient(0deg,rgba(6,32,25,.62) 0%,rgba(6,32,25,0) 46%)}
.hero-dots{position:absolute;left:0;right:0;bottom:15px;z-index:5;display:flex;justify-content:center;gap:9px}
.hero-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.25s}
.hero-dots button.on{background:#fff;width:26px;border-radius:999px}

/* ===== hero 下方信息面板 ===== */
.hero-panel{background:#fff;border-bottom:1px solid var(--line);padding:34px 0 30px}
.hero-panel .hero-tag{display:inline-block;background:var(--brand-l);color:var(--brand-d);border:0;font-size:13px;padding:5px 14px;border-radius:999px;margin-bottom:14px}
.hero-panel h1{font-size:30px;line-height:1.3;margin-bottom:10px}
.hpanel-lead{color:var(--muted);font-size:14px;margin-bottom:22px}
.hero-search{border:1px solid var(--line)}
.hero-panel .hero-hot{margin-top:14px;font-size:13px;color:var(--muted)}
.hero-panel .hero-hot span{color:var(--muted)}
.hero-panel .hero-hot a{color:var(--brand);border-bottom:1px solid var(--brand-l);margin-right:12px}
.hero-panel .hero-nums{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);gap:40px}
.hero-panel .hero-nums b{display:block;font-size:21px;color:var(--ink)}
.hero-panel .hero-nums span{display:block;font-size:13px;color:var(--muted)}

/* ===== 玩法卡图标 ===== */
.type-card{position:relative;overflow:hidden}
.type-ico{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.9;z-index:0}
.type-card:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.95) 42%,rgba(255,255,255,.72) 100%);z-index:1}
.type-card b,.type-card i,.type-card .type-sub{position:relative;z-index:2}
.type-card .type-sub{display:block;font-size:13.5px;color:var(--muted)}

/* ===== 目的地图片卡 ===== */
.dcard{position:relative;display:block;height:200px;border-radius:var(--r);overflow:hidden;background:linear-gradient(150deg,#0F6E56,#14806A);transition:.25s}
.dcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dcard .dcard-bg{position:absolute;inset:0;z-index:0;background:linear-gradient(150deg,#0F6E56,#14806A)}
.dcard:nth-child(2n) .dcard-bg{background:linear-gradient(150deg,#1D5C8A,#2478AE)}
.dcard:nth-child(3n) .dcard-bg{background:linear-gradient(150deg,#8A5326,#B4713A)}
.dcard img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;transition:.4s}
.dcard:hover img{transform:scale(1.045)}
.dcard:after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(0deg,rgba(5,28,22,.80) 0%,rgba(5,28,22,.14) 56%,rgba(5,28,22,0) 100%)}
.dcard-cap{position:absolute;left:18px;right:18px;bottom:15px;z-index:3}
.dcard-cap b{display:block;color:#fff;font-size:17px;font-weight:600}
.dcard-cap i{display:block;font-style:normal;color:rgba(255,255,255,.85);font-size:12.5px;margin-top:3px}

/* ===== 栏目 / 内容页头图 ===== */
.page-hero{position:relative;overflow:hidden;background:var(--brand)}
.page-hero .ph-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.page-hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,40,30,.74),rgba(5,40,30,.30))}
.page-hero .container{position:relative;z-index:2}
.sort-intro{background:var(--soft);border-left:3px solid var(--brand);border-radius:0 var(--r-s) var(--r-s) 0;padding:14px 18px;font-size:14px;color:var(--body);margin-bottom:22px}

/* ===== 横向资讯卡 ===== */
.card-h{flex-direction:row}
.card-h .card-img-h{flex:0 0 200px;height:auto;min-height:152px;background:linear-gradient(135deg,#0F6E56,#1D9E75);position:relative;overflow:hidden}
.card-h .card-img-h img{width:100%;height:100%;object-fit:cover}
.card-h .card-img-h .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.92);font-size:18px;font-weight:600;letter-spacing:2px}
.card-h .card-body{padding:16px 18px}

/* ===== 详情页上下篇 ===== */
.article-nav{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted);line-height:2.2}
.article-nav a{color:var(--brand)}

/* ===== 响应式补充 ===== */
@media (max-width:900px){
  .card-h{flex-direction:column}
  .card-h .card-img-h{flex:none;width:100%;min-height:0;height:170px}
}
@media (max-width:760px){
  .hero{height:300px;padding:0}
  .sld-cap{padding-bottom:44px}
  .sld-cap b{font-size:20px}
  .sld-cap span{font-size:12.5px;margin-top:4px}
  .hero-panel{padding:26px 0 22px}
  .hero-panel h1{font-size:22px}
  .hpanel-lead{font-size:13px;margin-bottom:18px}
  .hero-panel .hero-search{padding:10px}
  .hero-panel .hero-nums{gap:18px 26px;margin-top:20px;padding-top:18px}
  .hero-panel .hero-nums b{font-size:17px}
  .dcard{height:150px}
  .sec-head h2{font-size:20px}
}
