/* ============================================================
 * 智才云外卖 · 全站公共样式（品牌橙主题）
 * ============================================================ */
:root {
  --primary: #FF6E26;
  --primary-dark: #E85A12;
  --primary-light: #FFF1E8;
  --primary-gradient: linear-gradient(135deg, #FF8A3C 0%, #FF6E26 55%, #F4500C 100%);
  --text-1: #212B36;
  --text-2: #5F6B7A;
  --text-3: #98A2B3;
  --price: #FF4D26;
  --bg-page: #F6F7FB;
  --bg-card: #FFFFFF;
  --border: #EDF0F5;
  --success: #12B76A;
  --warning: #F79009;
  --info: #2E90FA;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px rgba(33, 43, 54, .06);
  --shadow: 0 8px 28px rgba(33, 43, 54, .10);
  --max-w: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-page);
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.6;
  min-width: 1024px;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 14px; color: var(--text-1); outline: none; }
.container { width: var(--max-w); margin: 0 auto; }

/* ==================== 顶部通告条 ==================== */
#zcw-topbar { background: #1F2937; color: rgba(255,255,255,.82); font-size: 12px; }
.topbar-inner { width: var(--max-w); margin: 0 auto; padding: 7px 0; }
.topbar-right { float: right; }

/* ==================== 页头 ==================== */
.header-main {
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 100;
}
.header-inner { width: var(--max-w); margin: 0 auto; display: flex; align-items: center; height: 72px; gap: 36px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo {
  width: 44px; height: 44px; border-radius: 12px; background: var(--primary-gradient);
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 4px 12px rgba(255,110,38,.35);
}
.brand-logo svg { width: 26px; height: 26px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text b { font-size: 20px; letter-spacing: 1px; }
.brand-text i { font-style: normal; font-size: 11px; color: var(--primary); letter-spacing: 2px; }
.nav { display: flex; gap: 8px; flex: 1; }
.nav-item { padding: 8px 16px; border-radius: 20px; font-size: 15px; color: var(--text-2); transition: all .2s; }
.nav-item:hover { color: var(--primary); background: var(--primary-light); }
.nav-item.active { color: #fff; background: var(--primary-gradient); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-icon-btn { position: relative; display: flex; padding: 6px; color: var(--text-2); border-radius: 8px; transition: .2s; }
.nav-icon-btn:hover { color: var(--primary); background: var(--primary-light); }
.nav-icon-btn svg { width: 22px; height: 22px; }
.nav-cart-badge {
  position: absolute; top: -2px; right: -4px; min-width: 17px; height: 17px; padding: 0 4px;
  background: var(--price); color: #fff; border-radius: 9px; font-size: 11px;
  display: none; align-items: center; justify-content: center;
}
.nav-login { color: var(--text-2); font-size: 15px; }
.nav-login:hover { color: var(--primary); }
.nav-register {
  padding: 8px 18px; border-radius: 20px; background: var(--primary-gradient); color: #fff; font-size: 15px;
  box-shadow: 0 3px 10px rgba(255,110,38,.3); transition: .2s;
}
.nav-register:hover { transform: translateY(-1px); box-shadow: 0 5px 14px rgba(255,110,38,.4); }
.nav-user { position: relative; cursor: pointer; }
.nav-user-trigger { display: flex; align-items: center; gap: 6px; color: var(--text-2); padding: 6px 8px; border-radius: 8px; }
.nav-user-trigger:hover { background: var(--primary-light); color: var(--primary); }
.nav-user-trigger svg { width: 20px; height: 20px; }
.nav-user-name { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.nav-user-menu {
  position: absolute; right: 0; top: calc(100% + 8px); width: 140px; background: #fff;
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: all .2s;
}
.nav-user.open .nav-user-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-user-menu a { display: block; padding: 9px 14px; border-radius: 8px; color: var(--text-2); }
.nav-user-menu a:hover { background: var(--primary-light); color: var(--primary); }
.nav-user-menu #navLogout:hover { background: #FEF3F2; color: #F04438; }

/* ==================== 页脚 ==================== */
#zcw-footer { background: #1F2937; color: rgba(255,255,255,.75); margin-top: 56px; }
.footer-inner { width: var(--max-w); margin: 0 auto; padding: 40px 0 0; }
.footer-cols { display: flex; gap: 60px; padding-bottom: 32px; }
.footer-brand { width: 300px; }
.footer-logo { width: 42px; height: 42px; border-radius: 10px; background: var(--primary-gradient); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; color: #fff; }
.footer-logo svg { width: 24px; height: 24px; }
.footer-brand b { font-size: 18px; color: #fff; display: block; margin-bottom: 6px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,.55); }
.footer-col { flex: 1; display: flex; flex-direction: column; gap: 9px; }
.footer-col h5 { color: #fff; font-size: 15px; margin-bottom: 4px; }
.footer-col a, .footer-col span { font-size: 13px; color: rgba(255,255,255,.6); transition: .2s; }
.footer-col a:hover { color: var(--primary); }
.footer-beian {
  border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; text-align: center;
  font-size: 13px; color: rgba(255,255,255,.55); display: flex; justify-content: center; gap: 12px; align-items: center;
}
.footer-beian a { color: rgba(255,255,255,.55); }
.footer-beian a:hover { color: var(--primary); text-decoration: underline; }

/* ==================== 通用组件 ==================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 11px 28px; border-radius: 24px; font-size: 15px; transition: all .2s; white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--primary-gradient); color: #fff; font-weight: 600; box-shadow: 0 4px 14px rgba(255,110,38,.32); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(255,110,38,.42); }
.btn-outline { border: 1px solid var(--primary); color: var(--primary); background: #fff; }
.btn-outline:hover { background: var(--primary-light); }
.btn-ghost { border: 1px solid #D0D5DD; color: var(--text-2); background: #fff; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-disabled { background: #E4E7EC !important; color: #98A2B3 !important; box-shadow: none !important; cursor: not-allowed !important; }
.btn-lg { padding: 14px 44px; font-size: 16px; border-radius: 28px; }
.btn-sm { padding: 7px 18px; font-size: 13px; border-radius: 16px; }

.card { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.section-title { display: flex; align-items: baseline; gap: 12px; margin: 36px 0 18px; }
.section-title h2 { font-size: 24px; }
.section-title span { color: var(--text-3); font-size: 13px; }
.section-title .more { margin-left: auto; color: var(--primary); font-size: 14px; display: flex; align-items: center; gap: 2px; }
.section-title .more svg { width: 15px; height: 15px; }

/* 图片占位块 */
.zcw-ph { border-radius: var(--radius); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; background: var(--bg-page, #f5f5f7); }
.zcw-ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.zcw-ph span { color: rgba(255,255,255,.92); font-weight: 700; text-shadow: 0 2px 8px rgba(0,0,0,.15); }
.zcw-ph span { font-size: 34px; }

/* 价格 */
.price { color: var(--price); font-weight: 700; }
.price .rmb { font-size: .75em; margin-right: 1px; }
.price-original { color: var(--text-3); text-decoration: line-through; font-size: 12px; margin-left: 6px; }

/* 表单 */
.form-item { margin-bottom: 20px; }
.form-item label { display: block; font-size: 14px; color: var(--text-2); margin-bottom: 8px; }
.form-item label .req { color: #F04438; margin-left: 3px; }
.form-input, .form-select, .form-textarea {
  width: 100%; height: 46px; border: 1px solid #D0D5DD; border-radius: var(--radius-sm);
  padding: 0 14px; background: #fff; transition: border .2s, box-shadow .2s;
}
.form-textarea { height: 96px; padding: 12px 14px; resize: none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,110,38,.14); }
.form-input.err { border-color: #F04438; }
.form-tip { font-size: 12px; color: var(--text-3); margin-top: 6px; }
.form-err { font-size: 12px; color: #F04438; margin-top: 6px; display: none; }

/* Toast */
.zcw-toast {
  position: fixed; left: 50%; top: 12%; transform: translateX(-50%) translateY(-12px);
  background: rgba(31,41,55,.94); color: #fff; padding: 12px 26px; border-radius: 10px;
  font-size: 14px; z-index: 9999; opacity: 0; transition: all .3s; box-shadow: var(--shadow);
  max-width: 70vw;
}
.zcw-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.zcw-toast-success { background: rgba(18,183,106,.96); }
.zcw-toast-error { background: rgba(240,68,56,.96); }

/* 面包屑 */
.crumb { padding: 18px 0 0; font-size: 13px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.crumb a:hover { color: var(--primary); }
.crumb svg { width: 13px; height: 13px; }

/* 空状态 */
.empty-state { text-align: center; padding: 70px 0; color: var(--text-3); }
.empty-state .icon { width: 74px; height: 74px; margin: 0 auto 16px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; color: #D0D5DD; box-shadow: var(--shadow-sm); }
.empty-state .icon svg { width: 34px; height: 34px; }
.empty-state .btn { margin-top: 20px; }

/* 正文内嵌协议链接（登录/注册/结算/入驻页引用） */
a.legal-link { color: var(--primary); }
a.legal-link:hover { text-decoration: underline; }

/* 徽标 */
.tag { display: inline-block; padding: 2px 9px; border-radius: 4px; font-size: 12px; background: var(--primary-light); color: var(--primary); margin-right: 6px; }
.tag-green { background: #ECFDF3; color: #12B76A; }
.tag-blue { background: #EFF8FF; color: #2E90FA; }