/* 东一聚 2027 · 冰雪票务主题 */

:root {
  --bg: #050d18;
  --bg-2: #071524;
  --surface: #0b1c2c;
  --surface-2: #102639;
  --line: rgba(126, 190, 240, 0.14);
  --line-strong: rgba(126, 190, 240, 0.3);
  --ice: #7fd6ff;
  --teal: #5ee6c9;
  --amber: #ffc06a;
  --danger: #ff8080;
  --text: #e9f4ff;
  --muted: #8fa9c2;
  --radius: 18px;
  --shadow: 0 30px 70px -34px rgba(0, 0, 0, 0.95);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(1000px 620px at 82% -8%, rgba(94, 230, 201, 0.12), transparent 60%),
    radial-gradient(900px 560px at 6% 6%, rgba(127, 214, 255, 0.12), transparent 62%),
    var(--bg);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: 0.4px; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: rgba(127, 214, 255, 0.32); }

.eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--teal);
  font-weight: 600;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, #8fe3ff, #4fd7c0);
  color: #052030;
  box-shadow: 0 16px 34px -18px rgba(94, 230, 201, 0.9);
}
.btn-primary:hover { box-shadow: 0 20px 42px -16px rgba(94, 230, 201, 0.95); }
.btn-outline { border-color: var(--line-strong); background: rgba(127, 214, 255, 0.04); }
.btn-outline:hover { border-color: var(--ice); color: var(--ice); }
.btn-ghost { background: rgba(255, 255, 255, 0.04); border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--line-strong); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13.5px; border-radius: 11px; }
.btn-block { width: 100%; height: 52px; border-radius: 14px; font-size: 16px; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.btn-danger { border-color: rgba(255, 128, 128, 0.4); color: var(--danger); background: rgba(255, 128, 128, 0.06); }

/* ---------- 导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 13, 24, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 26px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(127, 214, 255, 0.22), rgba(94, 230, 201, 0.16));
  font-size: 18px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; font-size: 17px; }
.brand-text em {
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: 2.2px;
  color: var(--muted);
  font-weight: 500;
}
.nav-links { display: flex; gap: 24px; margin-left: auto; font-size: 14px; color: var(--muted); }
.nav-links a { padding: 6px 0; position: relative; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-links a:hover::after { transform: scaleX(1); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  min-height: 660px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-media { position: absolute; inset: 0; background: #071422; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 13, 24, 0.97) 10%, rgba(5, 13, 24, 0.7) 55%, rgba(5, 13, 24, 0.18) 100%),
    linear-gradient(0deg, var(--bg) 2%, transparent 48%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 90px 24px 70px;
}
.hero h1 {
  font-size: clamp(54px, 9vw, 104px);
  letter-spacing: 6px;
  margin: 16px 0 10px;
  background: linear-gradient(110deg, #ffffff, #b9ecff 42%, #5ee6c9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub { max-width: 560px; color: #c9def1; font-size: 16px; }
.hero-sub b { color: var(--ice); font-weight: 600; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 20px; color: var(--muted); font-size: 14px; }
.hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }

.countdown {
  display: inline-block;
  margin-top: 40px;
  padding: 14px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(9, 24, 38, 0.66);
  backdrop-filter: blur(10px);
}
.countdown-label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.countdown-grid { display: flex; gap: 18px; }
.countdown-grid div { display: flex; align-items: baseline; gap: 4px; }
.countdown-grid b { font-size: 27px; color: var(--ice); font-variant-numeric: tabular-nums; }
.countdown-grid span { font-size: 12px; color: var(--muted); }

/* ---------- 数据条 ---------- */
.stats { border-bottom: 1px solid var(--line); background: rgba(8, 21, 34, 0.72); }
.stats-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.stat { display: flex; flex-direction: column; gap: 3px; }
.stat-k { font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.stat-v { font-size: 17px; font-weight: 600; }
.stat-v.small { font-size: 12px; font-weight: 400; color: var(--muted); }
.progress { height: 7px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); overflow: hidden; margin-top: 8px; }
.progress i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--ice), var(--teal));
  transition: width 0.6s ease;
}

/* ---------- 区块 ---------- */
.section { max-width: 1140px; margin: 0 auto; padding: 84px 24px 0; }
.section-head { max-width: 660px; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(26px, 3.6vw, 38px); margin: 10px 0 12px; }
.section-sub { color: var(--muted); font-size: 15px; }

/* ---------- 公告 ---------- */
.notice-bar {
  max-width: 1140px;
  margin: 0 auto;
  padding: 18px 24px 0;
}
.notice-card {
  border: 1px solid rgba(255, 192, 106, 0.28);
  background: rgba(255, 192, 106, 0.06);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
}
.notice-card + .notice-card { margin-top: 10px; }
.notice-card .tag {
  flex: none;
  font-size: 11px;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(255, 192, 106, 0.18);
  color: var(--amber);
  margin-top: 2px;
}
.notice-card h4 { font-size: 14.5px; margin-bottom: 3px; }
.notice-card p { color: #cddceb; white-space: pre-line; font-size: 13.5px; }

/* ---------- 活动介绍 ---------- */
.about-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.about-card {
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 38, 57, 0.9), rgba(9, 22, 35, 0.7));
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.about-card:hover { transform: translateY(-4px); border-color: rgba(127, 214, 255, 0.4); }
.about-card .ico { font-size: 24px; }
.about-card h3 { font-size: 17px; margin: 12px 0 8px; }
.about-card p { font-size: 13.5px; color: var(--muted); }

/* ---------- 票种 ---------- */
.ticket-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.ticket {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(16, 38, 57, 0.92), rgba(8, 20, 32, 0.92));
  cursor: pointer;
  text-align: left;
  outline: none;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.ticket:hover { transform: translateY(-4px); border-color: rgba(127, 214, 255, 0.45); }
.ticket:focus-visible { box-shadow: 0 0 0 3px rgba(127, 214, 255, 0.3); }
.ticket.is-active { border-color: var(--teal); box-shadow: 0 22px 48px -26px rgba(94, 230, 201, 0.75); }
.ticket.is-active::after {
  content: "已选择";
  position: absolute;
  top: 14px; right: 14px;
  font-size: 10.5px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--teal);
  color: #04241e;
  font-weight: 700;
}
.ticket-badge {
  align-self: flex-start;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 192, 106, 0.4);
  color: var(--amber);
  background: rgba(255, 192, 106, 0.08);
  margin-bottom: 12px;
  max-width: calc(100% - 52px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ticket h3 { font-size: 17px; margin-bottom: 6px; }
.ticket-desc { font-size: 12.5px; color: var(--muted); min-height: 38px; }
.ticket-price { display: flex; align-items: baseline; gap: 4px; margin: 14px 0 14px; }
.ticket-price b { font-size: 30px; color: var(--ice); font-variant-numeric: tabular-nums; }
.ticket-price b::before { content: "¥"; font-size: 15px; margin-right: 2px; }
.ticket-price span { font-size: 12px; color: var(--muted); }
.ticket-perks { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 12.5px; color: #c6d8e8; }
.ticket-perks li { display: flex; gap: 7px; }
.ticket-perks li::before { content: "·"; color: var(--teal); font-weight: 800; }
.ticket-stock {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 11.5px;
  color: var(--muted);
}
.ticket-note { margin-top: 16px; font-size: 12.5px; color: var(--muted); }

/* ---------- 购票 ---------- */
.book-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 38, 57, 0.9), rgba(8, 20, 32, 0.92));
  padding: 26px;
  box-shadow: var(--shadow);
}
.form { display: grid; gap: 17px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; }
.field > span { color: #c3d7e8; }
.field i { color: var(--ice); font-style: normal; }
.field small { color: var(--muted); font-size: 12px; }
.field input, .field select, .field textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(3, 12, 20, 0.7);
  padding: 0 14px;
  height: 46px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.field textarea { height: auto; min-height: 78px; padding: 12px 14px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #5f7893; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--ice);
  box-shadow: 0 0 0 3px rgba(127, 214, 255, 0.14);
}
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.field .err { color: var(--danger); font-size: 12px; display: none; }
.field.invalid .err { display: block; }

.date-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.date-option {
  position: relative;
  cursor: pointer;
}
.date-option input { position: absolute; opacity: 0; pointer-events: none; }
.date-option span {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(3, 12, 20, 0.6);
  font-size: 13px;
  color: var(--muted);
  transition: all 0.18s ease;
}
.date-option span b { color: var(--text); font-size: 14px; font-weight: 600; }
.date-option input:checked + span {
  border-color: var(--teal);
  background: rgba(94, 230, 201, 0.1);
  color: var(--teal);
}
.date-hidden { display: none; }

.stepper {
  display: flex;
  align-items: center;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(3, 12, 20, 0.7);
}
.stepper button {
  width: 46px; height: 100%;
  border: none; background: transparent;
  color: var(--muted); font-size: 18px; cursor: pointer;
}
.stepper button:hover { background: rgba(255, 255, 255, 0.05); color: var(--ice); }
.stepper input {
  flex: 1;
  height: 100%;
  border: none;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  text-align: center;
  padding: 0;
  -moz-appearance: textfield;
}
.stepper input::-webkit-outer-spin-button,
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); cursor: pointer; }
.check input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--teal); }
.form-msg { min-height: 20px; font-size: 13px; color: var(--danger); }

.summary { position: sticky; top: 86px; }
.summary h3 { font-size: 16px; margin-bottom: 16px; }
.summary-row { display: flex; justify-content: space-between; padding: 7px 0; font-size: 13.5px; color: var(--muted); }
.summary-row b { color: var(--text); font-weight: 600; text-align: right; }
.summary-divider { height: 1px; background: var(--line); margin: 14px 0; }
.summary-total { display: flex; justify-content: space-between; align-items: baseline; }
.summary-total span { font-size: 13.5px; color: var(--muted); }
.summary-total b { font-size: 30px; color: var(--ice); font-variant-numeric: tabular-nums; }
.summary-total b::before { content: "¥"; font-size: 15px; margin-right: 2px; }
.summary-tip { margin-top: 12px; font-size: 12px; color: var(--muted); }

/* ---------- 下单成功 ---------- */
.created { display: none; margin-top: 20px; }
.created.show { display: block; }
.created-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.created-head .ok-dot {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(94, 230, 201, 0.16);
  color: var(--teal);
  border: 1px solid rgba(94, 230, 201, 0.4);
}
.created-head h3 { font-size: 19px; }
.created-amount { font-size: 34px; color: var(--amber); font-weight: 700; margin: 10px 0 4px; font-variant-numeric: tabular-nums; }
.created-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 22px; margin-top: 18px; }
.created-steps { display: grid; gap: 10px; font-size: 13.5px; color: #c9dcec; }
.created-steps li { list-style: none; display: flex; gap: 10px; }
.created-steps b { color: var(--text); }
.created-steps .num {
  flex: none;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(127, 214, 255, 0.14);
  color: var(--ice);
  font-size: 12px;
  margin-top: 2px;
}
.created-side { display: grid; gap: 10px; justify-items: start; }
.qr-box { background: #fff; border-radius: 12px; padding: 8px; width: 132px; height: 132px; }
.qr-box img { width: 100%; height: 100%; }

/* ---------- 我的订单 ---------- */
.query-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.query-form .field { flex: 1 1 220px; }
.query-result { margin-top: 20px; display: none; }
.query-result.show { display: block; }
.order-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.order-head h3 { font-size: 19px; }
.pill {
  font-size: 11px; padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--muted);
}
.pill.pending { color: var(--amber); border-color: rgba(255, 192, 106, 0.45); background: rgba(255, 192, 106, 0.1); }
.pill.paid { color: var(--teal); border-color: rgba(94, 230, 201, 0.45); background: rgba(94, 230, 201, 0.1); }
.pill.cancelled, .pill.refunded { color: var(--muted); }
.pill.checked { color: var(--ice); border-color: rgba(127, 214, 255, 0.4); background: rgba(127, 214, 255, 0.1); }
.order-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px 20px; margin-top: 14px; font-size: 13px; color: var(--muted); }
.order-meta b { color: var(--text); font-weight: 500; word-break: break-all; }
.order-note {
  margin-top: 14px; padding: 12px 14px; border-radius: 12px;
  border: 1px dashed rgba(255, 192, 106, 0.35);
  background: rgba(255, 192, 106, 0.06);
  font-size: 13px; color: #ecd6b4;
}
.pass-list { margin-top: 18px; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.pass {
  display: flex; gap: 14px; align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 18, 29, 0.7);
}
.pass.used { opacity: 0.62; }
.pass .qr-box { width: 104px; height: 104px; flex: none; }
.pass-info { font-size: 12.5px; color: var(--muted); display: grid; gap: 3px; }
.pass-info b { color: var(--text); font-size: 13px; letter-spacing: 0.5px; word-break: break-all; }

/* ---------- 交通住宿 ---------- */
.travel-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.travel-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 28, 44, 0.72);
}
.travel-card .ico { font-size: 22px; }
.travel-card h3 { font-size: 16px; margin: 10px 0 6px; }
.travel-card p { font-size: 13px; color: var(--muted); }
.travel-note {
  margin-top: 16px;
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(127, 214, 255, 0.05);
  font-size: 13.5px;
  color: #c3d7e8;
}
.travel-note b { color: var(--ice); }

/* ---------- 须知 / FAQ ---------- */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 26, 41, 0.7);
  padding: 2px 18px;
}
.faq summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 600;
  font-size: 14.5px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--teal); font-size: 19px; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 15px; color: var(--muted); font-size: 13.5px; white-space: pre-line; }
.faq details p + p { padding-top: 0; }

/* ---------- 加群 ---------- */
.join { max-width: 1140px; margin: 84px auto 0; padding: 0 24px; }
.join-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 34px;
  border-radius: 24px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(420px 220px at 88% 20%, rgba(94, 230, 201, 0.16), transparent 70%),
    linear-gradient(140deg, rgba(16, 38, 57, 0.95), rgba(7, 19, 31, 0.95));
}
.join h2 { font-size: clamp(24px, 3.2vw, 32px); margin-bottom: 10px; }
.join p { color: var(--muted); font-size: 14px; }
.join-actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.join-qr { display: grid; justify-items: center; gap: 8px; }
.join-qr .qr-box { width: 168px; height: 168px; }
.join-qr small { color: var(--muted); font-size: 12px; }
.qr-fallback {
  width: 168px;
  min-height: 168px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  background: #f4fbff;
  color: #0a2233;
  font-size: 12px;
  line-height: 1.6;
}
.qr-fallback b { display: block; font-size: 16px; letter-spacing: 1px; }

/* ---------- 页脚 ---------- */
.footer { margin-top: 90px; border-top: 1px solid var(--line); background: rgba(7, 19, 31, 0.8); }
.footer-inner {
  max-width: 1140px; margin: 0 auto; padding: 36px 24px 44px;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 13px; color: var(--muted);
}
.footer-inner .row { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-inner a:hover { color: var(--ice); }
.copy { font-size: 12px; color: #5c7590; }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 30px;
  transform: translate(-50%, 20px);
  z-index: 200;
  padding: 12px 22px;
  border-radius: 999px;
  background: rgba(13, 34, 52, 0.97);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  font-size: 14px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease;
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 后台 ---------- */
.admin-body { background: #050d18; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(390px, 100%); }
.login-card h1 { font-size: 24px; margin: 6px 0 4px; }
.login-card p { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.admin-shell { display: none; }
.admin-shell.show { display: block; }
.admin-top {
  position: sticky; top: 0; z-index: 40;
  background: rgba(5, 13, 24, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.admin-top-inner {
  max-width: 1240px; margin: 0 auto; padding: 12px 22px;
  display: flex; align-items: center; gap: 18px;
}
.admin-top-inner .spacer { flex: 1; }
.admin-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-tab {
  height: 36px; padding: 0 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 13.5px;
  cursor: pointer;
}
.admin-tab:hover { color: var(--text); }
.admin-tab.active { background: rgba(127, 214, 255, 0.12); border-color: rgba(127, 214, 255, 0.3); color: var(--ice); }
.admin-main { max-width: 1240px; margin: 0 auto; padding: 26px 22px 70px; }
.admin-view { display: none; }
.admin-view.active { display: block; }
.admin-view h2 { font-size: 22px; margin-bottom: 16px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat-tile {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 30, 46, 0.78);
}
.stat-tile span { font-size: 12px; color: var(--muted); }
.stat-tile b { display: block; font-size: 26px; margin-top: 6px; color: var(--text); font-variant-numeric: tabular-nums; }
.stat-tile.hl b { color: var(--teal); }
.admin-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 25, 39, 0.76);
  padding: 20px;
  margin-bottom: 16px;
}
.admin-card h3 { font-size: 16px; margin-bottom: 14px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input, .toolbar select {
  height: 40px; padding: 0 13px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(3, 12, 20, 0.7);
  outline: none;
}
.toolbar input:focus, .toolbar select:focus { border-color: var(--ice); }
.toolbar .grow { flex: 1 1 200px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td { color: #d6e6f4; }
tr:hover td { background: rgba(127, 214, 255, 0.03); }
.table-actions { display: flex; gap: 6px; }
.mini-btn {
  height: 28px; padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}
.mini-btn:hover { color: var(--ice); border-color: var(--ice); }
.mini-btn.ok:hover { color: var(--teal); border-color: var(--teal); }
.mini-btn.danger:hover { color: var(--danger); border-color: var(--danger); }
.empty-row { text-align: center; color: var(--muted); padding: 30px 0; }

.checkin-box { display: flex; gap: 10px; flex-wrap: wrap; }
.checkin-box input {
  flex: 1 1 280px;
  height: 52px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(3, 12, 20, 0.72);
  padding: 0 16px;
  font-size: 16px;
  letter-spacing: 1px;
  outline: none;
}
.checkin-box input:focus { border-color: var(--teal); }
.checkin-result { margin-top: 16px; }
.checkin-result .line { display: flex; gap: 10px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); padding: 5px 0; }
.checkin-result .line b { color: var(--text); }
.checkin-ok { border-left: 3px solid var(--teal); }
.checkin-bad { border-left: 3px solid var(--danger); }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.ticket-edit { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; }
.ticket-edit .row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ticket-edit label { font-size: 12px; color: var(--muted); display: grid; gap: 5px; }
.ticket-edit input[type="text"], .ticket-edit input[type="number"], .ticket-edit textarea {
  height: 38px; padding: 0 10px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: rgba(3, 12, 20, 0.7);
  outline: none;
  font-size: 13px;
  color: var(--text);
}
.ticket-edit textarea { height: 60px; padding: 8px 10px; resize: vertical; }
.ann-item { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 10px; }
.ann-item .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.ann-item h4 { font-size: 14.5px; }
.ann-item p { color: var(--muted); font-size: 13px; margin-top: 6px; white-space: pre-line; }
.ann-item .meta { font-size: 11.5px; color: #6d87a0; }
.login-error { color: var(--danger); font-size: 13px; min-height: 20px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .ticket-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .about-grid, .travel-grid { grid-template-columns: 1fr; }
  .book-layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .created-grid { grid-template-columns: 1fr; }
  .join-inner { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; padding: 10px 16px; }
  .hero { min-height: 580px; }
  .hero-inner { padding: 64px 18px 52px; }
  .section { padding: 62px 18px 0; }
  .ticket-grid { grid-template-columns: 1fr 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .stats-inner { padding: 18px; gap: 16px; }
  .join { padding: 0 18px; }
  .join-inner { padding: 24px; }
  .footer-inner { padding: 30px 18px 40px; }
  .admin-top-inner { padding: 10px 14px; flex-wrap: wrap; }
  .admin-main { padding: 18px 14px 60px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .ticket-grid { grid-template-columns: 1fr; }
  .ticket-desc, .ticket-perks { min-height: 0; }
  .date-options { grid-template-columns: 1fr; }
  .order-head h3 { font-size: 17px; }
}