/* ============================================================
   重庆自驾游官网 · 暖橙户外主题
   主题色：#FF7A00（暖橙） / #FFF7ED（奶油底）
   风格：活力、自由、户外、探索
   ============================================================ */

:root {
  --primary: #FF7A00;
  --primary-dark: #E06A00;
  --primary-light: #FF9A3C;
  --primary-pale: #FFF1E6;
  --primary-bg: #FFF7ED;
  --accent: #FF6B35;
  --text: #333333;
  --text-light: #666666;
  --text-muted: #999999;
  --border: #F0E8DD;
  --card-shadow: 0 4px 20px rgba(255,122,0,0.10), 0 1px 4px rgba(0,0,0,0.04);
  --card-hover-shadow: 0 8px 30px rgba(255,122,0,0.18);
  --radius: 16px;
  --radius-sm: 10px;
  --nav-h: 64px;
  --max-w: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system,BlinkMacFont,'PingFang SC','Microsoft YaHei',sans-serif;
  color: var(--text);
  background: linear-gradient(180deg,#FFF7ED 0%,#FFFFFF 40%);
  min-height: 100vh;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }

/* ---- 导航栏 ---- */
.nav {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255,122,0,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(255,90,0,0.2);
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 24px;
  color: #fff;
}
.nav-inner { width: 100%; max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.brand { font-size: 20px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; }
.brand small { font-size: 11px; opacity: .75; font-weight: 400; margin-left: 8px; letter-spacing: 0; }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  padding: 6px 14px; border-radius: 20px; font-size: 14px; font-weight: 500;
  transition: background .2s, transform .15s; white-space: nowrap;
}
.nav-links a:hover { background: rgba(255,255,255,.22); transform: translateY(-1px); }
.nav-links a.active { background: rgba(255,255,255,.28); font-weight: 700; }

.user-area { display: flex; align-items: center; gap: 10px; }
.user-area .btn {
  padding: 5px 16px; border-radius: 20px; font-size: 13px; font-weight: 600;
  border: 1.5px solid rgba(255,255,255,.5); transition: all .2s; cursor: pointer;
  background: transparent; color: #fff;
}
.user-area .btn:hover { background: rgba(255,255,255,.18); border-color: #fff; }
.user-area .btn-primary { background: #fff; color: var(--primary); border-color: #fff; }
.user-area .btn-primary:hover { background: #f0f0f0; }
#menuBtn { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; padding: 4px; }

/* ---- Hero ---- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #FF6A00 0%, #FF8C1A 45%, #FFB85C 100%);
  color: #fff; padding: 80px 24px 70px; text-align: center;
}
.hero::before {
  content: ''; position: absolute; right: -60px; top: -60px;
  width: 280px; height: 280px; border-radius: 50%;
  background: rgba(255,255,255,.11);
}
.hero::after {
  content: ''; position: absolute; left: -40px; bottom: -80px;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(255,255,255,.07);
}
.hero-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.hero-logo { font-size: 42px; font-weight: 900; letter-spacing: 4px; text-shadow: 0 2px 12px rgba(0,0,0,.15); }
.hero-slogan { font-size: 22px; margin-top: 12px; opacity: .95; font-weight: 300; letter-spacing: 2px; }
.hero-desc { font-size: 15px; margin-top: 10px; opacity: .8; letter-spacing: 1px; }

/* ---- 六宫格模块入口 ---- */
.module-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  max-width: var(--max-w); margin: -36px auto 0; position: relative; z-index: 2;
  padding: 0 20px;
}
.module-card {
  background: #fff; border-radius: var(--radius); padding: 22px 14px; text-align: center;
  box-shadow: var(--card-shadow); cursor: pointer; transition: all .25s ease;
  border: 1.5px solid transparent;
}
.module-card:hover { transform: translateY(-4px); box-shadow: var(--card-hover-shadow); border-color: var(--primary-pale); }
.module-icon {
  width: 52px; height: 52px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 10px;
}
.module-name { font-size: 14px; font-weight: 600; color: var(--text); }

/* ---- Section 通用 ---- */
.section { max-width: var(--max-w); margin: 40px auto 0; padding: 0 20px; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.section-title { font-size: 20px; font-weight: 700; color: var(--text); position: relative; padding-left: 14px; }
.section-title::before {
  content: ''; position: absolute; left: 0; top: 4px; bottom: 4px;
  width: 4px; border-radius: 2px;
  background: linear-gradient(180deg, var(--primary), var(--primary-light));
}
.more-link { font-size: 14px; color: var(--primary); font-weight: 600; white-space: nowrap; }
.more-link:hover { text-decoration: underline; }

/* ---- 卡片网格（主题活动/路线）---- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.card-item {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--card-shadow); cursor: pointer; transition: all .25s ease;
  border: 1.5px solid transparent;
}
.card-item:hover { transform: translateY(-3px); box-shadow: var(--card-hover-shadow); border-color: var(--primary-pale); }
.card-cover { width: 100%; height: 180px; object-fit: cover; background: var(--primary-pale); }
.card-body { padding: 14px 16px 16px; }
.card-title { font-size: 16px; font-weight: 700; color: var(--text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-desc { font-size: 13px; color: var(--text-muted); margin-top: 6px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.card-price { font-size: 17px; font-weight: 800; color: var(--primary); }
.card-price .yen { font-size: 13px; font-weight: 600; }
.card-tag { font-size: 12px; color: var(--primary); background: var(--primary-pale); padding: 3px 10px; border-radius: 10px; }

/* ---- 列表卡片（约伴/活动/攻略）---- */
.list-card {
  background: #fff; border-radius: var(--radius-sm); padding: 16px 18px;
  box-shadow: 0 2px 12px rgba(255,122,0,0.07); cursor: pointer;
  transition: all .2s; border-left: 3px solid var(--primary); margin-bottom: 12px;
}
.list-card:hover { box-shadow: 0 4px 20px rgba(255,122,0,0.14); transform: translateX(3px); }
.list-title { font-size: 16px; font-weight: 700; color: var(--text); line-height: 1.4; }
.list-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; align-items: center; }
.list-author { font-size: 13px; color: var(--text-light); }
.list-tag { font-size: 12px; color: var(--primary); background: var(--primary-pale); padding: 2px 10px; border-radius: 10px; }
.list-like { font-size: 13px; color: #E85D55; margin-left: auto; }

/* ---- 详情页 ---- */
.detail-hero {
  position: relative; height: 320px; overflow: hidden;
  background: linear-gradient(135deg, #FF7A00, #FFB85C);
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.detail-hero img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.detail-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.1) 0%, rgba(0,0,0,.5) 100%);
}
.detail-hero-text { position: relative; z-index: 1; text-align: center; padding: 20px; }
.detail-hero-text h1 { font-size: 28px; font-weight: 800; text-shadow: 0 2px 10px rgba(0,0,0,.3); }
.detail-hero-text p { opacity: .9; margin-top: 8px; font-size: 15px; }

.det-layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; max-width: var(--max-w); margin: -50px auto 40px; position: relative; z-index: 2; padding: 0 20px; }
.det-main { background: #fff; border-radius: var(--radius); box-shadow: var(--card-shadow); padding: 28px; }
.det-side { position: sticky; top: calc(var(--nav-h) + 16px); align-self: start; }

.side-card { background: #fff; border-radius: var(--radius); box-shadow: var(--card-shadow); padding: 22px; overflow: hidden; }
.side-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 14px; color: var(--text); }

/* 行程 */
.itin-item { padding: 16px 0; border-bottom: 1px solid var(--border); }
.itin-item:last-child { border-bottom: none; }
.itin-day { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.itin-content { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* 费用 */
.two-fees { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px; }
.fee-box { background: var(--primary-bg); border-radius: var(--radius-sm); padding: 16px; }
.fee-box h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; color: var(--primary); }
.fee-box ul { list-style: none; padding: 0; }
.fee-box li { font-size: 13px; color: var(--text-light); padding: 3px 0; position: relative; padding-left: 14px; }
.fee-box li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; font-size: 12px; }
.fee-exclude li::before { content: '×'; color: #CC5500; }

/* 报价选择 */
.quote-list { margin-top: 12px; }
.quote-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border: 2px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; transition: all .2s; margin-bottom: 8px;
}
.quote-item.selected { border-color: var(--primary); background: var(--primary-pale); }
.quote-info { font-size: 14px; font-weight: 600; }
.quote-price { font-size: 17px; font-weight: 800; color: var(--primary); }

/* 预订按钮 */
.book-btn {
  display: block; width: 100%; padding: 14px; text-align: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-size: 17px; font-weight: 700; border: none; border-radius: 30px;
  cursor: pointer; margin-top: 16px; transition: all .25s; box-shadow: 0 6px 20px rgba(255,122,0,.35);
}
.book-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(255,122,0,.45); }
.book-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ---- 表单 ---- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-light); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit; transition: border-color .2s; outline: none;
  background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,122,0,.1); }
.form-group textarea { min-height: 80px; resize: vertical; }

/* ---- 订单列表 ---- */
.order-tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.order-tab {
  padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 600;
  background: var(--primary-bg); color: var(--text-light); cursor: pointer;
  border: 1.5px solid transparent; transition: all .2s;
}
.order-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.order-tab:hover:not(.active) { border-color: var(--primary); color: var(--primary); }

.order-card { background: #fff; border-radius: var(--radius-sm); padding: 18px; box-shadow: 0 2px 10px rgba(255,122,0,.07); margin-bottom: 12px; }
.order-card .ord-id { font-size: 12px; color: var(--text-muted); }
.order-card .ord-name { font-size: 16px; font-weight: 700; margin-top: 4px; }
.order-card .ord-meta { font-size: 13px; color: var(--text-light); margin-top: 6px; }
.ord-st { display: inline-block; padding: 3px 12px; border-radius: 12px; font-size: 12px; font-weight: 700; }
.st-pending { background: #FEF3CD; color: #856404; }
.st-paid { background: #D4EDDA; color: #155724; }
.st-completed { background: #D1ECF1; color: #0C5460; }
.st-cancelled { background: #F8D7DA; color: #721C24; }
.st-confirming { background: #FFF1E6; color: #E06A00; }

/* ---- 用户中心 ---- */
.user-head { text-align: center; padding: 32px 20px 20px; }
.user-avatar {
  width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 28px; font-weight: 800;
}
.user-head h2 { margin-top: 10px; font-size: 20px; }
.user-head p { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

.login-box { max-width: 380px; margin: 20px auto; background: #fff; border-radius: var(--radius); box-shadow: var(--card-shadow); padding: 28px; }
.login-box h3 { text-align: center; margin-bottom: 20px; color: var(--text); }
.sms-result { background: var(--primary-bg); border-radius: var(--radius-sm); padding: 14px; margin: 14px 0; text-align: center; font-size: 15px; font-weight: 700; color: var(--primary); word-break: break-all; }

/* ---- Footer ---- */
.footer {
  background: linear-gradient(135deg, #2D1810, #4A2C1A); color: rgba(255,255,255,.7);
  padding: 36px 20px 24px; margin-top: 50px; text-align: center; font-size: 13px;
}
.footer a { color: rgba(255,200,150,.8); }
.footer a:hover { color: #FFB85C; }

/* ---- Toast ---- */
.toast {
  position: fixed; top: 80px; left: 50%; transform: translateX(-50%) translateY(-20px);
  background: rgba(45,24,16,.92); color: #fff; padding: 10px 24px; border-radius: 24px;
  font-size: 14px; z-index: 9999; opacity: 0; transition: all .3s; pointer-events: none;
  backdrop-filter: blur(8px); box-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- 空状态 ---- */
.empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty p { font-size: 15px; }

/* ---- 加载 ---- */
.loading { text-align: center; padding: 40px; color: var(--text-muted); }
.spinner {
  display: inline-block; width: 32px; height: 32px; border: 3px solid var(--primary-pale);
  border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- 响应式 ---- */
@media (max-width: 1020px) {
  .det-layout { grid-template-columns: 1fr; }
  .det-side { position: static; }
}

@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(255,122,0,.97); flex-direction: column; padding: 12px 20px; gap: 2px;
    box-shadow: 0 4px 20px rgba(0,0,0,.2); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.1); border-radius: 0; }
  #menuBtn { display: block; }
  .hero { padding: 56px 20px 48px; }
  .hero-logo { font-size: 32px; }
  .hero-slogan { font-size: 18px; }
  .module-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: -28px; }
  .module-card { padding: 16px 8px; }
  .module-icon { width: 44px; height: 44px; font-size: 18px; }
  .card-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
  .detail-hero { height: 220px; }
  .detail-hero-text h1 { font-size: 22px; }
}

@media (max-width: 600px) {
  :root { --nav-h: 56px; }
  .nav { padding: 0 14px; }
  .brand { font-size: 16px; }
  .brand small { display: none; }
  .user-area .btn { padding: 4px 10px; font-size: 12px; }
  .hero { padding: 44px 16px 38px; }
  .hero-logo { font-size: 26px; letter-spacing: 2px; }
  .hero-slogan { font-size: 15px; }
  .module-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: -22px; padding: 0 12px; }
  .module-card { padding: 12px 6px; border-radius: 12px; }
  .module-icon { width: 38px; height: 38px; font-size: 16px; }
  .module-name { font-size: 12px; }
  .section { margin-top: 28px; padding: 0 14px; }
  .section-title { font-size: 17px; }
  .card-grid { grid-template-columns: 1fr; gap: 12px; }
  .card-cover { height: 160px; }
  .det-main { padding: 18px; border-radius: 12px; }
  .det-side { border-radius: 12px; }
  .two-fees { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .detail-hero { height: 180px; }
  .detail-hero-text h1 { font-size: 19px; }
  .order-tabs { gap: 6px; }
  .order-tab { padding: 5px 12px; font-size: 12px; }
  .login-box { margin: 12px 14px; padding: 20px; }
}


/* ========== 资讯板块 ========== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin-top:8px}
.news-card{display:flex;flex-direction:column;background:#fff;border-radius:14px;padding:22px 22px 18px;
  box-shadow:0 2px 14px rgba(20,30,50,.07);transition:transform .2s,box-shadow .2s;text-decoration:none;color:inherit;position:relative;overflow:hidden}
.news-card:hover{transform:translateY(-3px);box-shadow:0 8px 26px rgba(20,30,50,.13)}
.news-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gold)}
.news-tag{display:inline-block;font-size:12px;font-weight:600;color:var(--gold);background:rgba(0,0,0,.04);
  padding:3px 10px;border-radius:20px;margin-bottom:12px;letter-spacing:.5px;align-self:flex-start}
.news-tag.hist{color:#b8860b;background:rgba(184,134,11,.09)}
.news-card h3{font-size:17px;line-height:1.5;margin:0 0 10px;color:#1a2233;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;line-height:1.7;color:#6b7686;margin:0 0 14px;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;justify-content:space-between;font-size:12px;color:#9aa4b2;padding-top:12px;border-top:1px solid #f0f2f5}
.news-article{max-width:760px;margin:0 auto;background:#fff;border-radius:16px;padding:44px 48px;box-shadow:0 2px 18px rgba(20,30,50,.07)}
.news-article h1{font-size:27px;line-height:1.45;margin:14px 0 16px;color:#1a2233;font-weight:700}
.news-article .news-meta{border-top:none;border-bottom:1px solid #f0f2f5;padding:0 0 16px;margin-bottom:26px}
.news-body{font-size:16px;line-height:1.95;color:#39414f}
.news-body p{margin:0 0 18px}
.news-body .insight{margin:24px 0;padding:18px 22px;background:rgba(0,0,0,.025);border-left:4px solid var(--gold);
  border-radius:0 10px 10px 0;font-size:15px;line-height:1.85;color:#4a5262}
.news-body .insight::before{content:'💡 一点看法';display:block;font-size:13px;font-weight:700;color:var(--gold);margin-bottom:8px}
.empty{text-align:center;color:#9aa4b2;padding:60px 0;font-size:15px}
@media(max-width:768px){
  .news-grid{grid-template-columns:1fr;gap:14px}
  .news-article{padding:26px 20px;border-radius:12px}
  .news-article h1{font-size:21px}
  .news-body{font-size:15px;line-height:1.85}
}