/* 个人旅游网站 前台样式 */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --c1:#0ea5a4; --c2:#1d7fd6; --ink:#2b3442; --mut:#8a93a3;
  --bg:#f4f7fa; --line:#e6ebf2; --ok:#0a7d33; --err:#c0392b;
}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
a{color:var(--c2);text-decoration:none}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.empty{color:var(--mut);padding:28px;text-align:center}

/* 顶栏 */
.site-head{background:linear-gradient(90deg,var(--c1),var(--c2));color:#fff}
.head-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;color:#fff}
.logo-ico{width:34px;height:34px;background:rgba(255,255,255,.16);border-radius:10px;display:flex;align-items:center;justify-content:center}
.logo-txt{font-size:20px;font-weight:700;letter-spacing:1px}
.nav{display:flex;gap:4px}
.nav a{color:rgba(255,255,255,.85);padding:8px 14px;border-radius:8px;font-size:15px;transition:.2s}
.nav a:hover{background:rgba(255,255,255,.14);color:#fff}
.nav a.on{background:#fff;color:var(--c2);font-weight:600}

/* 首屏 */
.hero{background:linear-gradient(120deg,var(--c1) 0%,var(--c2) 100%);color:#fff;padding:64px 0 58px}
.hero-in{text-align:center}
.hero h1{font-size:38px;letter-spacing:2px;margin-bottom:10px}
.hero-sub{opacity:.9;font-size:16px;margin-bottom:26px}
.hero-search{display:flex;justify-content:center}
.hero-search input{width:min(480px,70vw);padding:12px 18px;border:none;border-radius:24px 0 0 24px;font-size:15px;outline:none}
.hero-search button{padding:0 26px;border:none;background:#072b3f;color:#fff;border-radius:0 24px 24px 0;cursor:pointer;font-size:15px}

/* 布局 */
.body-grid{display:grid;grid-template-columns:1fr 300px;gap:22px;padding:26px 16px 40px}
.main{min-width:0}
.side{display:flex;flex-direction:column;gap:22px}
.page-banner{background:linear-gradient(120deg,var(--c1),var(--c2));color:#fff;padding:38px 0 34px}
.page-banner h1{font-size:26px;letter-spacing:1px}
.page-banner p{opacity:.85;margin-top:6px}
.crumb{opacity:.92;font-size:14px}
.crumb a{color:#fff;border-bottom:1px dotted rgba(255,255,255,.5)}

/* 公告 */
.announce{background:#fffbe6;border:1px solid #ffe58f;border-radius:10px;padding:12px 16px;margin-bottom:22px;display:flex;align-items:center;gap:12px}
.ann-tag{background:#faad14;color:#fff;font-size:12px;padding:2px 10px;border-radius:10px;flex-shrink:0}
.ann-txt{color:#874d00}

/* 面板 */
.panel{background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(30,60,90,.06);margin-bottom:22px;overflow:hidden}
.panel-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-hd h2{font-size:17px}
.more{font-size:13px;color:var(--mut)}
.more:hover{color:var(--c2)}

/* 卡片 */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;padding:20px}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:10px;overflow:hidden;color:var(--ink);transition:.2s}
.card:hover{box-shadow:0 8px 22px rgba(30,80,120,.14);transform:translateY(-2px)}
.card-pic{height:150px;background-size:cover;background-position:center;background-color:#dde7f0}
.card-body{padding:14px;display:flex;flex-direction:column;gap:8px}
.card-title{font-size:15px;font-weight:600}
.card-summary{font-size:13px;color:var(--mut);min-height:40px}
.card-meta{display:flex;gap:12px;font-size:12px;color:var(--mut);align-items:center}
.card-meta .cat{color:var(--c1);background:rgba(14,165,164,.1);padding:1px 8px;border-radius:8px}

/* 分类 */
.cate-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;padding:20px}
.chip{display:block;border:1px solid var(--line);border-radius:10px;padding:16px;transition:.2s;color:var(--ink)}
.chip:hover{border-color:var(--c1);box-shadow:0 4px 14px rgba(14,165,164,.15)}
.chip b{display:block;color:var(--c2);font-size:16px;margin-bottom:4px}
.chip i{font-style:normal;font-size:12px;color:var(--mut)}

/* 侧栏 */
.side-panel .panel-hd{padding:12px 16px}
.side-panel .panel-hd h2{font-size:15px}
.hot-list,.msg-list,.cate-list{list-style:none}
.hot-list li,.msg-list li,.cate-list li{border-bottom:1px dashed var(--line)}
.hot-list a{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;font-size:14px;color:var(--ink)}
.hot-list a:hover{color:var(--c2)}
.hot-list i{font-style:normal;font-size:12px;color:var(--mut)}
.msg-list li{padding:10px 16px}
.msg-list b{display:block;font-size:13px}
.msg-list span{font-size:12px;color:var(--mut)}
.cate-list a{display:block;padding:10px 16px;font-size:14px;color:var(--ink)}
.cate-list a:hover{color:var(--c2)}
.cate-list li.on a{color:var(--c2);font-weight:600;background:rgba(14,165,164,.06)}

/* 文章列表 */
.list-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.list-head h2{font-size:17px}
.list-head span{font-size:13px;color:var(--mut)}
.art-list{list-style:none}
.art-list li{display:flex;gap:18px;padding:18px 20px;border-bottom:1px solid var(--line)}
.art-list li:last-child{border-bottom:none}
.art-pic{width:180px;height:120px;border-radius:8px;background-size:cover;background-position:center;background-color:#dde7f0;flex-shrink:0}
.art-info{min-width:0}
.art-info h3{margin-bottom:6px}
.art-info h3 a{color:var(--ink);font-size:16px}
.art-info h3 a:hover{color:var(--c2)}
.art-info p{font-size:13px;color:var(--mut);margin-bottom:8px}
.art-meta{display:flex;gap:14px;font-size:12px;color:var(--mut)}
.art-meta .cat{color:var(--c1);background:rgba(14,165,164,.1);padding:1px 8px;border-radius:8px}

/* 分页 */
.pager{display:flex;align-items:center;gap:8px;padding:16px 20px;flex-wrap:wrap}
.pager a,.pager span.cur{display:inline-block;min-width:32px;text-align:center;padding:6px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--ink)}
.pager a:hover{border-color:var(--c1);color:var(--c1)}
.pager span.cur{background:var(--c1);border-color:var(--c1);color:#fff}
.pager .info{margin-left:auto;color:var(--mut);font-size:12px}

/* 详情 */
.article{padding:26px 30px}
.article-meta{display:flex;gap:20px;color:var(--mut);font-size:13px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.article-content{font-size:15px;color:#3a4452}
.article-content h1,.article-content h2,.article-content h3{margin:20px 0 10px}
.article-content p{margin:10px 0}
.article-content img{border-radius:8px}
.article-content blockquote{border-left:4px solid var(--c1);background:#f0faf9;padding:10px 14px;margin:12px 0;color:#4a5568}
.prevnext{padding:16px 20px;font-size:14px}
.prevnext p{padding:4px 0}

/* 留言 */
.msg-wall{list-style:none}
.msg-item{padding:16px 20px;border-bottom:1px solid var(--line)}
.msg-hd{display:flex;justify-content:space-between;margin-bottom:8px}
.msg-hd b{color:var(--c2)}
.msg-hd span{font-size:12px;color:var(--mut)}
.msg-content{font-size:14px}
.msg-reply{background:#f0faf9;border-left:3px solid var(--c1);padding:8px 12px;margin-top:10px;font-size:13px;color:#3d6b69}
.msg-form{padding:20px;display:flex;flex-direction:column;gap:10px}
.msg-form label{font-size:13px;color:var(--mut)}
.msg-form input,.msg-form textarea{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit}
.msg-form input:focus,.msg-form textarea:focus{outline:none;border-color:var(--c1)}

/* 关于 */
.about-box{padding:28px 30px}
.about-contact{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.about-contact h3{margin-bottom:8px;font-size:16px}
.btn-link{color:var(--c2);font-size:14px}
.notfound{text-align:center;padding:60px 20px}
.notfound h2{color:var(--mut);margin-bottom:12px}

/* 提示 */
.tip{padding:10px 14px;border-radius:8px;font-size:14px;margin:16px 20px 0}
.tip-ok{background:#e8f8ee;color:var(--ok);border:1px solid #b7e4c8}
.tip-err{background:#fdeeee;color:var(--err);border:1px solid #f3c1c1}

/* 按钮 */
.btn-main{background:linear-gradient(90deg,var(--c1),var(--c2));color:#fff;border:none;border-radius:8px;padding:10px 22px;font-size:15px;cursor:pointer}

/* 页脚 */
.site-foot{background:#22303f;color:#9fb0c3;padding:26px 0;margin-top:20px}
.site-foot .wrap{text-align:center}
.foot-txt{font-size:14px;margin-bottom:6px}
.foot-icp{font-size:13px}
.foot-icp a{color:#9fb0c3}
.foot-icp a:hover{color:#fff}
.foot-icp .sep{margin:0 8px;color:#5b6b7d}
.foot-copy{font-size:12px;margin-top:6px;color:#6f8195}

/* 响应式 */
@media (max-width:900px){
  .body-grid{grid-template-columns:1fr}
  .head-in{flex-direction:column;height:auto;padding:14px 0;gap:10px}
  .art-pic{width:120px;height:90px}
}