/* =========================================================
   好心情旅行 · 前台样式（纯手写，无第三方依赖）
   主色：暖橙 #ff6a3d；文字：墨蓝灰；背景：浅灰
   ========================================================= */
:root{
  --primary:#ff6a3d;
  --primary-dark:#e8542a;
  --primary-soft:#fff2ec;
  --accent:#ffb400;
  --ink:#1f2d3d;
  --ink-2:#5b6675;
  --ink-3:#8a94a3;
  --line:#eceff3;
  --bg:#f6f7f9;
  --white:#fff;
  --radius:14px;
  --shadow:0 6px 24px rgba(31,45,61,.07);
  --shadow-hover:0 14px 34px rgba(255,106,61,.16);
  --max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--white);line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--primary)}
img{max-width:100%;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{line-height:1.35;font-weight:700}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}

/* ---------- 顶部条 ---------- */
.topbar{background:var(--ink);color:#c8d0db;font-size:13px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:38px;gap:12px}
.topbar-ann{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-links{display:flex;gap:18px;align-items:center;white-space:nowrap}
.topbar-links a:hover{color:#fff}
.topbar-tel{color:#ffd9cc}
.topbar-tel strong{color:var(--accent);letter-spacing:.5px}

/* ---------- 头部导航 ---------- */
.site-header{background:var(--white);position:sticky;top:0;z-index:100;transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 4px 18px rgba(31,45,61,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-logo-img{height:45px;width:auto;display:block}
.brand-text{display:flex;flex-direction:column}
.brand-name{font-size:20px;color:var(--ink);letter-spacing:1px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:3px;flex-shrink:0}
.main-nav>a,.nav-drop>a{display:inline-block;padding:10px 10px;font-size:15px;font-weight:500;color:var(--ink);border-radius:8px;white-space:nowrap}
.main-nav>a:hover,.main-nav>a.on{color:var(--primary);background:var(--primary-soft)}
.nav-drop{position:relative}
.nav-menu{position:absolute;top:100%;left:0;background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:8px;display:none;grid-template-columns:repeat(2,minmax(96px,1fr));gap:2px;min-width:230px}
.nav-drop:hover .nav-menu{display:grid}
.nav-menu a{padding:8px 12px;border-radius:6px;font-size:14px}
.nav-menu a:hover{background:var(--primary-soft);color:var(--primary)}
.nav-cta{background:linear-gradient(135deg,var(--primary),#ff8f57);color:#fff!important;font-weight:700!important;border-radius:999px!important;padding:9px 18px!important;box-shadow:0 6px 14px rgba(255,106,61,.3)}
.nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- 首页轮播 ---------- */
.hero{position:relative;overflow:hidden;background:#222}
.hero-slides{position:relative;height:440px}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .8s;background-size:cover;background-position:center;display:flex;align-items:center}
.hero-slide.on{opacity:1}
.hero-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,28,40,.66) 0%,rgba(20,28,40,.25) 55%,rgba(20,28,40,.05) 100%)}
.hero-box{position:relative;z-index:2;color:#fff;max-width:620px}
.hero-box h2{font-size:40px;margin-bottom:14px;text-shadow:0 3px 12px rgba(0,0,0,.3)}
.hero-box p{font-size:18px;opacity:.95;margin-bottom:26px;text-shadow:0 2px 8px rgba(0,0,0,.3)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.hero-dots i{width:22px;height:5px;border-radius:3px;background:rgba(255,255,255,.5);cursor:pointer;transition:.2s}
.hero-dots i.on{background:var(--primary);width:34px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.45);color:#fff;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.hero-arrow:hover{background:rgba(255,255,255,.35)}
.hero-prev{left:22px}.hero-next{right:22px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:linear-gradient(135deg,var(--primary),#ff8f57);color:#fff;box-shadow:0 8px 18px rgba(255,106,61,.32)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(255,106,61,.4)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:#fff;color:var(--primary)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:#fff}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-block{width:100%;justify-content:center}

/* ---------- 通用区块/楼层 ---------- */
.section{padding:46px 0}
.section.bg{background:var(--bg)}
.floor-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.floor-title{display:flex;align-items:center;gap:12px}
.floor-no{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#ff9558);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;line-height:1.1;box-shadow:0 8px 18px rgba(255,106,61,.3)}
.floor-no small{font-size:10px;opacity:.85;font-weight:500}
.floor-title h3{font-size:24px}
.floor-title p{color:var(--ink-3);font-size:13px;margin-top:2px}
.floor-more{color:var(--primary);font-weight:600;font-size:14px}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ---------- 产品卡片 ---------- */
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#ffd4c4}
.pcard-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:#eef1f4}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.pcard:hover .pcard-img img{transform:scale(1.06)}
.pcard-tag{position:absolute;top:10px;left:10px;background:rgba(31,45,61,.78);color:#fff;font-size:12px;padding:3px 10px;border-radius:999px;backdrop-filter:blur(3px)}
.pcard-tag.c-red{background:rgba(214,69,65,.9)}
.pcard-tag.c-orange{background:rgba(255,106,61,.92)}
.pcard-tag.c-green{background:rgba(46,164,110,.92)}
.pcard-tag.c-blue{background:rgba(56,116,255,.92)}
.pcard-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:7px;flex:1}
.pcard-body h4{font-size:16px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.pcard-body h4 a:hover{color:var(--primary)}
.pcard-desc{color:var(--ink-3);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pcard-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px;border-top:1px dashed var(--line)}
.pcard-price{color:var(--primary);font-weight:800;font-size:18px}
.pcard-price small{font-size:12px;font-weight:500}
.pcard-go{font-size:13px;color:var(--ink-2)}
.pcard-go:hover{color:var(--primary)}
.pcard-days{font-size:12px;color:var(--ink-3);background:var(--bg);padding:1px 8px;border-radius:6px}

/* ---------- 信任条 ---------- */
.trust{background:linear-gradient(135deg,#fff7f3,#fff);border-top:1px solid #ffe7dc;border-bottom:1px solid #ffe7dc}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0}
.trust-item{display:flex;gap:14px;align-items:center}
.trust-ico{width:52px;height:52px;border-radius:14px;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.trust-item h4{font-size:16px}
.trust-item p{font-size:13px;color:var(--ink-3)}

/* 数据条 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat-num{font-size:34px;font-weight:800;color:var(--primary);line-height:1.2}
.stat-num small{font-size:15px}
.stat-label{color:var(--ink-2);font-size:14px}

/* 首页关于条 */
.about-strip{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.about-strip h3{font-size:26px;margin-bottom:16px}
.about-strip p{color:var(--ink-2);margin-bottom:12px}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.about-points li{padding-left:24px;position:relative;color:var(--ink-2);font-size:14px}
.about-points li::before{content:"✓";position:absolute;left:0;top:0;color:#fff;background:var(--primary);width:17px;height:17px;border-radius:50%;font-size:11px;text-align:center;line-height:17px}
.about-card{background:linear-gradient(160deg,var(--primary),#ff8f57);border-radius:20px;color:#fff;padding:34px;box-shadow:var(--shadow-hover)}
.about-card h4{font-size:20px;margin-bottom:18px}
.about-card .stat-grid{grid-template-columns:repeat(2,1fr);gap:22px}
.about-card .stat-num{color:#fff}
.about-card .stat-label{color:rgba(255,255,255,.85)}

/* 出发城市 tabs */
.tabbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.tabbar button,.tabbar a{padding:7px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;cursor:pointer;color:var(--ink-2)}
.tabbar button.on,.tabbar a.on{background:var(--primary);border-color:var(--primary);color:#fff}

/* ---------- 面包屑/子页头 ---------- */
.crumb{background:var(--bg);font-size:13px;color:var(--ink-3);padding:12px 0}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--primary)}
.page-hero{background:linear-gradient(135deg,#26344a,#3c4d68);color:#fff;padding:48px 0 42px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,106,61,.22)}
.page-hero h1{font-size:30px;margin-bottom:8px;position:relative;z-index:1}
.page-hero p{opacity:.88;position:relative;z-index:1}

/* ---------- 列表筛选 ---------- */
.filter-bar{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:26px 0 8px}
.filter-bar select{padding:8px 14px;border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--ink);background:#fff}
.filter-count{color:var(--ink-3);font-size:13px;margin:14px 2px}
.filter-count strong{color:var(--primary)}

/* ---------- 详情页布局 ---------- */
.detail-layout{display:grid;grid-template-columns:1fr 330px;gap:26px;align-items:start;margin:28px auto 50px}
.detail-main{min-width:0}
.detail-side{position:sticky;top:96px}
.detail-gallery{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:var(--bg)}
.detail-gallery img{width:100%;height:100%;object-fit:cover}
.detail-head{padding:22px 0;border-bottom:1px solid var(--line)}
.detail-head h1{font-size:26px;margin-bottom:10px}
.detail-summary{color:var(--ink-2);margin-bottom:14px}
.detail-meta{display:flex;gap:10px;flex-wrap:wrap}
.chip{font-size:12px;padding:3px 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark)}
.detail-book{display:flex;align-items:center;justify-content:space-between;margin-top:16px;flex-wrap:wrap;gap:12px}
.detail-price{font-size:30px;color:var(--primary);font-weight:800}
.detail-price small{font-size:14px;color:var(--ink-3);font-weight:400}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;margin-top:20px}
.panel h3{font-size:19px;padding-left:13px;border-left:4px solid var(--primary);margin-bottom:18px}
.highlight-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.highlight-list li{padding-left:24px;position:relative;color:var(--ink-2);font-size:14px}
.highlight-list li::before{content:"✦";position:absolute;left:0;color:var(--primary)}
.day-block{border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden}
.day-head{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--bg);cursor:pointer;user-select:none}
.day-badge{background:var(--primary);color:#fff;font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;flex-shrink:0}
.day-head h4{font-size:15px;flex:1}
.day-head .day-arrow{color:var(--ink-3);transition:.2s}
.day-block.open .day-arrow{transform:rotate(180deg)}
.day-body{display:none;padding:16px 18px;border-top:1px solid var(--line)}
.day-block.open .day-body{display:block}
.schedule{position:relative;padding-left:18px}
.schedule::before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:2px;background:var(--line)}
.schedule li{position:relative;padding:0 0 14px 16px;color:var(--ink-2);font-size:14px}
.schedule li::before{content:"";position:absolute;left:-18px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--primary-soft)}
.day-info{margin-top:10px;font-size:13px;color:var(--ink-3);display:flex;gap:18px;flex-wrap:wrap}
.fee-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fee-box h4{font-size:15px;margin-bottom:10px}
.fee-box.include h4{color:#2ea46e}
.fee-box.exclude h4{color:#d64541}
.fee-box li{position:relative;padding-left:22px;font-size:14px;color:var(--ink-2);margin-bottom:7px}
.fee-box.include li::before{content:"✓";position:absolute;left:0;color:#2ea46e;font-weight:700}
.fee-box.exclude li::before{content:"×";position:absolute;left:2px;color:#d64541;font-weight:700}
.notes-list li{position:relative;padding-left:20px;font-size:14px;color:var(--ink-2);margin-bottom:7px}
.notes-list li::before{content:"•";position:absolute;left:6px;color:var(--primary)}
.params-table{width:100%;border-collapse:collapse;font-size:14px}
.params-table th,.params-table td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.params-table th{background:var(--bg);width:110px;color:var(--ink-2);font-weight:600}
.mkt-pill{display:inline-block;margin:0 8px 6px 0;padding:4px 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:13px;font-weight:600;white-space:nowrap}
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.why-card{border:1px solid var(--line);border-radius:12px;padding:18px}
.why-card h4{color:var(--primary);margin-bottom:6px;font-size:16px}
.why-card p{font-size:13px;color:var(--ink-3)}

/* 侧栏表单/卡片 */
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.side-card + .side-card{margin-top:18px}
.side-card h3{font-size:18px;margin-bottom:6px}
.side-card .side-sub{font-size:13px;color:var(--ink-3);margin-bottom:16px}
.form-row{margin-bottom:12px}
.form-row label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:5px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;color:var(--ink);background:#fdfdfd}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);background:#fff}
.form-row textarea{resize:vertical;min-height:74px}
.side-hotline{text-align:center;background:linear-gradient(160deg,var(--primary),#ff8f57);color:#fff;border-radius:var(--radius);padding:22px}
.side-hotline p{font-size:13px;opacity:.9}
.side-hotline a{display:block;font-size:24px;font-weight:800;color:#fff;letter-spacing:1px;margin:4px 0}
.side-mini li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;display:flex;justify-content:space-between;gap:10px}
.side-mini li:last-child{border-bottom:0}
.side-mini a{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-mini a:hover{color:var(--primary)}
.side-mini span{color:var(--primary);font-weight:700;white-space:nowrap}
.form-msg{display:none;margin-top:10px;padding:10px 14px;border-radius:9px;font-size:13px}
.form-msg.ok{background:#e9f8f0;color:#1b8a57;border:1px solid #b6e4cb}
.form-msg.err{background:#fdecea;color:#c0392b;border:1px solid #f5c6c0}

/* 相关推荐 */
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}

/* ---------- 目的地页 ---------- */
.dest-hero{position:relative;border-radius:var(--radius);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;margin:26px 0}
.dest-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dest-hero-mask{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(20,28,40,.82))}
.dest-hero-text{position:relative;z-index:2;color:#fff;padding:30px}
.dest-hero-text h1{font-size:32px;margin-bottom:6px}
.dest-hero-text p{opacity:.92;max-width:720px}
.rich-content{font-size:15px;color:var(--ink-2);line-height:1.85}
.rich-content h2{font-size:19px;margin:22px 0 10px;color:var(--ink)}
.rich-content p{margin-bottom:12px}
.rich-content strong{color:var(--ink)}

/* ---------- 攻略 ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:26px 0 50px}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:block}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#ffd4c4}
.blog-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.blog-card-body{padding:15px 17px 18px}
.blog-card h4{font-size:16px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px}
.blog-card:hover h4{color:var(--primary)}
.blog-card p{font-size:13px;color:var(--ink-3);margin:8px 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-date{font-size:12px;color:var(--ink-3)}
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 40px;margin:26px 0}
.article-title{font-size:27px;margin-bottom:10px}
.article-meta{color:var(--ink-3);font-size:13px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:22px}
.article-body{font-size:15.5px;color:#33404f;line-height:1.85}
.article-body h2{font-size:20px;margin:28px 0 12px;padding-left:12px;border-left:4px solid var(--primary)}
.article-body p{margin-bottom:14px}
.article-body strong{color:var(--ink)}
/* 富文本通用排版（攻略正文 + 目的地介绍共用） */
.article-body h3,.rich-content h3{font-size:17px;margin:22px 0 10px;color:var(--ink)}
.article-body h4,.rich-content h4{font-size:15px;margin:16px 0 8px;color:var(--ink)}
.article-body ul,.article-body ol,.rich-content ul,.rich-content ol{margin:0 0 14px;padding-left:24px}
.article-body li,.rich-content li{margin-bottom:6px}
.article-body img,.rich-content img{max-width:100%;border-radius:10px;margin:10px 0}
.article-body a,.rich-content a{color:var(--primary-dark);text-decoration:underline}
.article-body hr,.rich-content hr{border:0;border-top:1px dashed #d5dade;margin:24px 0}
.article-body blockquote{margin:16px 0;padding:12px 18px;border-left:4px solid var(--primary);background:var(--primary-soft);border-radius:0 10px 10px 0;color:var(--ink-2)}
.rich-content blockquote{margin:14px 0;padding:10px 16px;border-left:4px solid var(--primary);background:var(--primary-soft);border-radius:0 8px 8px 0}
.article-foot{margin-top:30px;padding:18px 20px;background:var(--primary-soft);border-radius:12px;font-size:14px;color:var(--primary-dark)}
.article-related h3{margin:30px 0 16px;font-size:20px}

/* ---------- 红培/关于等内容页 ---------- */
.content-wrap{max-width:1080px;margin:30px auto 50px}
.intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
.intro-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.intro-card .ico{font-size:34px}
.intro-card h4{margin:10px 0 6px;font-size:17px}
.intro-card p{font-size:13px;color:var(--ink-3)}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:24px 0}
.process-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 14px;text-align:center}
.process-step b{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;align-items:center;justify-content:center;margin-bottom:8px}
.process-step h4{font-size:15px;margin-bottom:4px}
.process-step p{font-size:12px;color:var(--ink-3)}

/* FAQ */
.faq-cat{margin:24px 0 10px;font-size:17px;color:var(--primary)}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq-q{padding:16px 20px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-q::after{content:"+";font-size:20px;color:var(--primary);transition:.2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 16px;color:var(--ink-2);font-size:14px}
.faq-item.open .faq-a{display:block}

/* 评价 */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:26px 0}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.review-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.review-user{display:flex;align-items:center;gap:10px}
.review-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#ff9558);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.review-user b{font-size:15px}
.review-user span{font-size:12px;color:var(--ink-3);display:block}
.stars{color:var(--accent);letter-spacing:2px}
.review-text{color:var(--ink-2);font-size:14px}

/* 联系页 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:30px auto 50px}
.contact-info li{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;background:#fff}
.contact-info .ico{font-size:24px}
.contact-info h4{font-size:15px}
.contact-info p{font-size:14px;color:var(--ink-2)}
.contact-info a{color:var(--primary);font-weight:700}

/* 资质页 */
.cert-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:26px 0}
.cert-box{border:1px dashed var(--line);border-radius:var(--radius);min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--ink-3);background:#fafbfc;padding:30px;text-align:center}
.cert-box .ico{font-size:46px}
.cert-box h4{color:var(--ink)}

/* 首页攻略区更多 */
.section-head-center{text-align:center;margin-bottom:30px}
.section-head-center h3{font-size:26px}
.section-head-center p{color:var(--ink-3);margin-top:6px}

/* ---------- 底部 ---------- */
.site-footer{background:#1c2735;color:#9aa7b8;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:28px;padding:46px 0 34px}
.foot-logo{font-size:22px;font-weight:800;color:#fff;margin-bottom:10px}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.foot-col a{display:block;color:#9aa7b8;font-size:13.5px;padding:4px 0}
.foot-col a:hover{color:var(--primary)}
.foot-col p{font-size:13.5px;margin-bottom:7px}
.foot-company{color:#c8d2df}
.foot-meta{font-size:12.5px;line-height:1.9}
.foot-tags{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.foot-tags span{background:rgba(255,255,255,.08);padding:3px 10px;border-radius:6px;font-size:12px}
.foot-qual{display:inline-block;color:var(--primary)!important;font-size:13px}
.foot-phone{font-size:22px;font-weight:800;color:var(--primary)!important;letter-spacing:1px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:18px 0;font-size:12.5px;text-align:center;line-height:1.9}
.foot-icp{color:#6b7787}

/* 悬浮条 */
.float-bar{position:fixed;right:16px;bottom:36px;display:flex;flex-direction:column;gap:8px;z-index:90}
.float-bar a{width:48px;height:48px;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;font-size:19px}
.float-bar a:hover{background:var(--primary);color:#fff;transform:scale(1.08)}
.float-bar img{width:24px;height:24px;object-fit:contain;display:block}
.float-bar a:hover img{filter:brightness(0) invert(1)}

/* ---------- 微信弹窗 ---------- */
.wx-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}
.wx-modal[hidden]{display:none}
.wx-mask{position:absolute;inset:0;background:rgba(0,0,0,.5)}
.wx-box{position:relative;background:#fff;border-radius:16px;padding:26px 24px 22px;max-width:320px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.28);text-align:center;animation:wxPop .2s ease}
@keyframes wxPop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.wx-close{position:absolute;top:8px;right:10px;width:30px;height:30px;border:0;background:none;font-size:22px;color:#aab4c0;cursor:pointer;line-height:1}
.wx-close:hover{color:var(--ink)}
.wx-box h4{font-size:17px;margin-bottom:14px;color:var(--ink)}
.wx-qr{width:200px;height:200px;margin:0 auto 14px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;align-items:center;justify-content:center}
.wx-qr img{width:100%;height:100%;object-fit:contain;display:block}
.wx-qr-empty{flex-direction:column;color:var(--ink-3)}
.wx-qr-empty span{font-size:40px}
.wx-qr-empty p{margin-top:8px;font-size:13px}
.wx-id{font-size:14px;color:var(--ink-2);margin-bottom:14px}
.wx-id b{color:var(--primary);font-size:16px}
.wx-copy{width:100%}
.wx-tip{font-size:12px;color:var(--ink-3);margin-top:10px;line-height:1.5}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  /* 中等窗口：水平导航改为汉堡菜单，避免栏目被压换行 */
  .nav-toggle{display:flex}
  .main-nav{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px 18px;box-shadow:0 12px 24px rgba(31,45,61,.12);display:none;gap:2px;z-index:200}
  .main-nav.open{display:flex}
  .main-nav>a,.nav-drop>a{padding:12px 10px;border-radius:8px}
  .nav-menu{position:static;display:grid;box-shadow:none;border:1px solid var(--line);margin:4px 0 4px 10px}
  .nav-drop{display:block}
  .nav-cta{text-align:center;margin-top:8px}
}
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .trust-grid,.stat-grid{grid-template-columns:repeat(2,1fr);row-gap:24px}
  .detail-layout{grid-template-columns:1fr}
  .detail-side{position:static}
}
@media (max-width:900px){
  .topbar-links > a:not(.keep){display:none}
  .topbar-tel a{color:inherit;text-decoration:none}
  .hero-arrow{display:none}
  .nav-toggle{display:flex}
  .main-nav{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px 18px;box-shadow:0 12px 24px rgba(31,45,61,.12);display:none;gap:2px}
  .main-nav.open{display:flex}
  .main-nav>a,.nav-drop>a{padding:12px 10px;border-radius:8px}
  .nav-menu{position:static;display:grid;box-shadow:none;border:1px solid var(--line);margin:4px 0 4px 10px}
  .nav-drop{display:block}
  .nav-cta{text-align:center;margin-top:8px}
  .hero-slides{height:360px}
  .hero-box h2{font-size:28px}
  .about-strip{grid-template-columns:1fr}
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .highlight-list,.fee-grid,.why-grid{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .intro-grid{grid-template-columns:1fr}
  .contact-grid,.review-grid,.cert-list{grid-template-columns:1fr}
  .article{padding:24px 18px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .grid-4,.grid-3,.grid-2,.blog-grid{grid-template-columns:1fr}
  .trust-grid,.stat-grid,.about-points{grid-template-columns:1fr}
  .hero-slides{height:320px}
  .hero-box h2{font-size:23px}
  .hero-box p{font-size:15px}
  .footer-grid{grid-template-columns:1fr}
  .float-bar a{width:42px;height:42px}
  .page-hero h1{font-size:23px}
  .brand{gap:8px}
  .brand-logo-img{height:38px}
  .brand-name{font-size:17px}
}

/* ---------- 语言切换器（三语） ---------- */
.lang-switch{position:relative}
.lang-switch .lang-current{color:#ffd9cc;font-weight:600;cursor:pointer;padding:2px 2px}
.lang-switch .lang-current:hover{color:#fff}
.lang-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:6px;background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column;min-width:104px;z-index:300;visibility:hidden;opacity:0;transition:opacity .15s ease,visibility .15s}
.lang-menu::before{content:'';position:absolute;top:-8px;left:0;right:0;height:8px}
.lang-switch:hover .lang-menu,
.lang-switch:focus-within .lang-menu,
.lang-switch.open .lang-menu{visibility:visible;opacity:1}
.lang-menu a{padding:7px 12px;border-radius:6px;font-size:14px;color:var(--ink)!important;line-height:1.2;white-space:nowrap}
.lang-menu a:hover{background:var(--primary-soft);color:var(--primary)!important}
.lang-menu a.on{color:var(--primary)!important;font-weight:700;background:var(--primary-soft)}
@media (max-width:560px){.lang-menu{left:auto;right:0;transform:none}}