/* ============================================================
   星途拼车 · 样式表
   深色渐变 + 玻璃拟态 + 细腻排版
   ============================================================ */

:root {
  --bg: #0b0a1a;
  --bg-2: #131130;
  --card: rgba(255, 255, 255, 0.055);
  --card-strong: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.09);
  --text: #f4f3fb;
  --muted: #a8a6c6;
  --dim: #6f6d92;
  --primary: #8b5cf6;
  --pink: #ec4899;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #f87171;
  --grad: linear-gradient(135deg, #a78bfa 0%, #e879f9 50%, #fb7185 100%);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 640px at 82% -12%, rgba(139, 92, 246, 0.20), transparent 62%),
    radial-gradient(900px 520px at -12% 18%, rgba(236, 72, 153, 0.13), transparent 60%),
    radial-gradient(900px 900px at 50% 115%, rgba(56, 189, 248, 0.08), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(139, 92, 246, 0.45); color: #fff; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

img, svg { display: block; }

.container { width: min(1120px, 92%); margin-inline: auto; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- 导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  background: rgba(11, 10, 26, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.nav-inner { display: flex; align-items: center; gap: 18px; height: 68px; }
.logo {
  display: flex; align-items: center; gap: 9px;
  font-size: 20px; font-weight: 800; letter-spacing: 0.5px;
}
.logo-icon {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 11px;
  background: var(--grad);
  font-size: 18px;
  box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4);
}
.nav-links { display: flex; gap: 4px; margin-inline: auto; }
.nav-links a {
  padding: 9px 16px; border-radius: 999px;
  color: var(--muted); font-size: 15px; font-weight: 500;
  transition: color .25s, background .25s, transform .25s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.06); }
.nav-links a.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(139,92,246,.85), rgba(236,72,153,.85));
  box-shadow: 0 8px 22px rgba(139, 92, 246, 0.35);
}
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-burger {
  display: none;
  flex-direction: column; gap: 4px;
  background: rgba(255,255,255,.07); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 10px 9px;
}
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 11px 22px; border: none; border-radius: 999px;
  font-size: 15px; font-weight: 600; color: #fff;
  background: var(--grad);
  background-size: 160% 160%;
  transition: background-position .4s, transform .2s, box-shadow .3s, filter .3s;
  box-shadow: 0 10px 28px rgba(139, 92, 246, 0.35);
  white-space: nowrap;
}
.btn:hover { background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 14px 34px rgba(139,92,246,.45); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-ghost {
  background: rgba(255,255,255,.07);
  box-shadow: none; border: 1px solid var(--card-border);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255,255,255,.13); box-shadow: none; }
.btn-danger { background: linear-gradient(135deg, #fb7185, #f43f5e); box-shadow: 0 10px 28px rgba(244,63,94,.3); }
.btn-lg { padding: 14px 34px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn:disabled { opacity: .55; pointer-events: none; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 56px; text-align: center; }
.hero-inner { display: flex; flex-direction: column; align-items: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
  color: #d8ccff;
  background: rgba(139, 92, 246, 0.16);
  border: 1px solid rgba(167, 139, 250, 0.35);
  backdrop-filter: blur(8px);
  margin-bottom: 22px;
}
.hero-title {
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.16; font-weight: 900; letter-spacing: 1px;
  margin-bottom: 18px;
}
.hero-sub {
  max-width: 640px; color: var(--muted); font-size: 17px;
  margin-bottom: 38px;
}

.search-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px; border-radius: 999px;
  width: min(720px, 100%);
  background: var(--card-strong);
  backdrop-filter: blur(18px);
  border: 1px solid var(--card-border);
  box-shadow: 0 22px 50px rgba(0,0,0,.3);
}
.search-field {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 16px; flex: 1;
  border-right: 1px solid rgba(255,255,255,.08);
}
.search-field:last-of-type { border-right: none; }
.search-ico { font-size: 15px; opacity: .8; }
.search-field input, .search-field select {
  width: 100%; border: none; outline: none; background: transparent;
  color: var(--text); font-size: 15px; font-family: inherit;
}
.search-field input::placeholder { color: var(--dim); }
.search-field select { cursor: pointer; }
.search-field select option { background: #1a1836; color: var(--text); }
.search-btn { flex-shrink: 0; }

.hero-stats {
  display: flex; gap: 12px; margin-top: 34px;
  padding: 16px 26px; border-radius: 16px;
  background: rgba(255,255,255,.045);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
}
.hero-stats div { display: flex; flex-direction: column; align-items: center; min-width: 84px; padding: 0 10px; }
.hero-stats b { font-size: 26px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stats span { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ---------- 筛选 chips ---------- */
.chips-section { padding: 34px 0 6px; }
.chips-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.chips-head h2 { font-size: 19px; font-weight: 800; }
.chips-reset {
  border: none; background: rgba(255,255,255,.07); color: var(--muted);
  padding: 7px 14px; border-radius: 999px; font-size: 13px; transition: .25s;
}
.chips-reset:hover { color: #fff; background: rgba(248,113,113,.25); }
.chip-group { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  padding: 9px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--muted);
  background: rgba(255,255,255,.055);
  border: 1px solid var(--card-border);
  transition: all .25s ease;
  display: inline-flex; align-items: center; gap: 7px;
}
.chip:hover { color: var(--text); transform: translateY(-2px); border-color: rgba(167,139,250,.5); }
.chip.active {
  color: #fff; background: var(--grad);
  border-color: transparent;
  box-shadow: 0 8px 22px rgba(139,92,246,.4);
}
.chip-star { font-size: 16px; }

/* ---------- 列表 ---------- */
.list-section { padding: 40px 0 80px; }
.list-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.list-head h2 { font-size: 21px; font-weight: 800; }
.sort-wrap { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.sort-wrap select {
  padding: 9px 14px; border-radius: 10px;
  background: rgba(255,255,255,.07); border: 1px solid var(--card-border);
  color: var(--text); font-size: 14px; font-family: inherit; outline: none; cursor: pointer;
}
.sort-wrap select option { background: #1a1836; }

.carpool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 20px; }

.card {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 20px 20px 18px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .3s cubic-bezier(.2,.8,.3,1.1), border-color .3s, box-shadow .3s, background .3s;
  cursor: pointer;
  animation: cardIn .5s ease both;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(167,139,250,.45);
  background: var(--card-strong);
  box-shadow: var(--shadow);
}
@keyframes cardIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.card-top { display: flex; justify-content: space-between; align-items: center; }
.badge {
  padding: 5px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .3px;
}
.badge-offer { color: #a7f3d0; background: rgba(52, 211, 153, .15); border: 1px solid rgba(52,211,153,.35); }
.badge-demand { color: #fde68a; background: rgba(251, 191, 36, .14); border: 1px solid rgba(251,191,36,.35); }
.card-time { font-size: 12.5px; color: var(--dim); }

.card-title { font-size: 18px; font-weight: 800; letter-spacing: .3px; }
.card-route {
  display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 800;
}
.card-route .arrow { color: var(--primary); font-size: 15px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; color: var(--muted); font-size: 13.5px; }
.card-meta span { display: inline-flex; align-items: center; gap: 5px; }
.card-event {
  display: inline-block; margin-top: 2px;
  font-size: 13px; color: #c9b8ff;
  background: rgba(139,92,246,.14);
  border: 1px solid rgba(139,92,246,.3);
  padding: 4px 11px; border-radius: 999px;
  align-self: flex-start;
}
.card-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.card-info > div {
  display: flex; flex-direction: column; gap: 1px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 12px; padding: 9px 12px;
}
.card-info span { font-size: 11.5px; color: var(--dim); }
.card-info b { font-size: 15.5px; }
.card-info b.cost { color: var(--amber); }
.card-notes {
  font-size: 13.5px; color: var(--muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  background: rgba(255,255,255,.035);
  border-radius: 10px; padding: 10px 12px;
  border-left: 3px solid var(--primary);
}
.card-actions { display: flex; align-items: center; gap: 10px; margin-top: auto; }
.btn-like {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--card-border); background: rgba(255,255,255,.06);
  color: var(--muted); border-radius: 999px; padding: 8px 14px; font-size: 13.5px;
  transition: all .25s;
}
.btn-like:hover { color: var(--pink); border-color: rgba(236,72,153,.4); }
.btn-like.liked { color: #fff; background: linear-gradient(135deg, #ec4899, #f43f5e); border-color: transparent; }
.btn-like b { font-weight: 700; }
.btn-detail { margin-left: auto; }

.empty { text-align: center; padding: 60px 20px; }
.empty-emoji { font-size: 52px; margin-bottom: 14px; }
.empty h3 { font-size: 20px; margin-bottom: 8px; }
.empty p { color: var(--muted); margin-bottom: 22px; }

/* ---------- 详情弹窗 ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 90;
  display: grid; place-items: center; padding: 20px;
  background: rgba(6, 5, 16, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: fadeIn .25s ease;
}
.modal-overlay[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  width: min(680px, 100%);
  max-height: 86vh;
  overflow-y: auto;
  border-radius: 22px;
  padding: 28px;
  position: relative;
  background: linear-gradient(160deg, rgba(30,26,64,.92), rgba(16,14,38,.95));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  animation: popIn .35s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes popIn { from { opacity: 0; transform: translateY(24px) scale(.96); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,.07);
  color: var(--muted); font-size: 15px;
  transition: all .25s;
  display: grid; place-items: center;
}
.modal-close:hover { color: #fff; background: rgba(248,113,113,.3); transform: rotate(90deg); }

.modal-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding-right: 40px; margin-bottom: 14px; }
.modal-route { font-size: 22px; font-weight: 900; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 6px 0 4px; }
.modal-route .arrow { color: var(--primary); }
.modal-event {
  display: inline-block; font-size: 13.5px; color: #c9b8ff;
  background: rgba(139,92,246,.16); border: 1px solid rgba(139,92,246,.35);
  padding: 5px 13px; border-radius: 999px; margin-bottom: 12px;
}
.modal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-bottom: 16px; }
.modal-grid > div {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 13px; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 2px;
}
.modal-grid span { font-size: 12px; color: var(--dim); }
.modal-grid b { font-size: 17px; }
.modal-grid b.cost { color: var(--amber); }
.modal-contact {
  background: rgba(139,92,246,.1);
  border: 1px dashed rgba(167,139,250,.4);
  border-radius: 13px; padding: 13px 16px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 16px;
}
.modal-contact .masked { color: var(--muted); font-size: 15px; }
.modal-contact .masked b { color: var(--text); }
.modal-notes {
  background: rgba(255,255,255,.045);
  border-left: 3px solid var(--primary);
  border-radius: 10px; padding: 12px 15px; margin-bottom: 16px;
  font-size: 14px; color: var(--muted); white-space: pre-wrap;
}
.modal-safety {
  display: flex; gap: 9px; align-items: flex-start;
  background: rgba(251,191,36,.07);
  border: 1px solid rgba(251,191,36,.22);
  border-radius: 13px; padding: 13px 15px; margin-bottom: 20px;
  font-size: 13.5px; color: #fde8b8;
}
.modal-safety b { color: var(--amber); }

.modal-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.modal-actions .spacer { flex: 1; }

.modal-section-title { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 800; margin-bottom: 12px; }
.comment-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.comment {
  display: flex; gap: 12px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px; padding: 12px 14px;
}
.comment-avatar {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad); font-weight: 800; font-size: 15px; color: #fff;
}
.comment-body { flex: 1; min-width: 0; }
.comment-name { font-size: 13px; font-weight: 700; color: #c9b8ff; }
.comment-time { font-size: 11.5px; color: var(--dim); margin-left: 8px; }
.comment-text { font-size: 14px; color: var(--muted); margin-top: 3px; word-break: break-word; }
.comment-empty { color: var(--dim); font-size: 14px; padding: 10px 0; }

.comment-form { display: flex; gap: 8px; flex-wrap: wrap; }
.comment-form input {
  flex: 1 1 140px;
  padding: 11px 14px; border-radius: 11px;
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,.06);
  color: var(--text); font-size: 14px; outline: none; font-family: inherit;
  transition: border-color .25s;
}
.comment-form input:focus { border-color: var(--primary); }
.comment-form input::placeholder { color: var(--dim); }

/* ---------- 通用表单 ---------- */
.subpage main { padding-bottom: 70px; }
.page-hero { padding: 64px 0 34px; text-align: center; }
.page-title { font-size: clamp(30px, 5vw, 44px); font-weight: 900; margin-bottom: 12px; }
.page-sub { color: var(--muted); max-width: 620px; margin: 0 auto; font-size: 16px; }

.form-wrap { max-width: 760px; }
.form-card { border-radius: 22px; padding: 30px; display: flex; flex-direction: column; gap: 20px; }
.form-label { font-size: 14.5px; font-weight: 700; margin-bottom: 8px; display: block; }
.form-label i { color: var(--red); font-style: normal; }
.form-hint { font-size: 12.5px; color: var(--dim); margin-top: 7px; }

.seg {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  background: rgba(255,255,255,.045);
  border: 1px solid var(--card-border);
  border-radius: 14px; padding: 6px;
}
.seg-btn {
  padding: 12px; border: none; border-radius: 10px;
  background: transparent; color: var(--muted);
  font-size: 15px; font-weight: 700;
  transition: all .3s;
}
.seg-btn:hover { color: var(--text); }
.seg-btn.active {
  color: #fff; background: var(--grad);
  box-shadow: 0 8px 20px rgba(139,92,246,.35);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .form-block:first-child { grid-column: 1 / -1; }

.input {
  width: 100%;
  padding: 13px 16px;
  border-radius: 13px;
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,.06);
  color: var(--text); font-size: 15px; font-family: inherit;
  outline: none;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(139,92,246,.15); background: rgba(255,255,255,.08); }
.input::placeholder { color: var(--dim); }
.input[type="datetime-local"] { color-scheme: dark; }
.textarea { resize: vertical; min-height: 100px; line-height: 1.6; }
.input.invalid { border-color: var(--red); animation: shake .35s; }
@keyframes shake { 0%,100%{transform:none} 25%{transform:translateX(-4px)} 75%{transform:translateX(4px)} }

.form-actions { display: flex; gap: 12px; margin-top: 6px; flex-wrap: wrap; }

/* ---------- 安全指南页 ---------- */
.safety-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.safety-card {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
  padding: 24px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.safety-card:hover { transform: translateY(-5px); border-color: rgba(167,139,250,.4); box-shadow: var(--shadow); }
.safety-ico {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center; font-size: 22px;
  background: rgba(139,92,246,.15); border: 1px solid rgba(139,92,246,.3);
  margin-bottom: 14px;
}
.safety-card h3 { font-size: 17px; margin-bottom: 8px; }
.safety-card p { font-size: 14px; color: var(--muted); }

.emergency-banner {
  margin-top: 34px;
  border-radius: 18px; padding: 24px 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  background: linear-gradient(135deg, rgba(244,63,94,.14), rgba(139,92,246,.14));
  border: 1px solid rgba(244,63,94,.28);
}
.emergency-banner h3 { font-size: 17px; margin-bottom: 4px; }
.emergency-banner p { color: var(--muted); font-size: 14px; }
.emergency-banner p b { color: #fff; font-size: 15px; padding: 0 4px; }

/* ---------- 关于页 ---------- */
.two-col { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: start; }
.two-col > div { display: flex; flex-direction: column; gap: 22px; }
.content-card {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
  padding: 26px;
}
.content-card h3 { font-size: 18px; margin-bottom: 12px; }
.content-card p { font-size: 14.5px; color: var(--muted); margin-bottom: 10px; }
.content-card p b { color: var(--text); }
.content-card a { color: #b79ffd; text-decoration: underline; text-underline-offset: 3px; }

.steps { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 14px 0 6px; }
.step {
  display: flex; align-items: center; gap: 7px;
  background: rgba(139,92,246,.14);
  border: 1px solid rgba(139,92,246,.3);
  padding: 8px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
}
.step b { color: #c9b8ff; }
.step-arrow { color: var(--dim); }

.about-list { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 14.5px; }
.about-list li::marker { color: var(--primary); }

.faq { display: flex; flex-direction: column; gap: 10px; }
.faq-item { border: 1px solid var(--card-border); border-radius: 14px; background: rgba(255,255,255,.04); overflow: hidden; transition: border-color .3s; }
.faq-item.open { border-color: rgba(167,139,250,.5); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 15px 18px; background: transparent; border: none;
  color: var(--text); font-size: 14.5px; font-weight: 600; text-align: left;
}
.faq-caret { color: var(--primary); font-size: 20px; font-weight: 400; transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-caret { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 18px 16px; margin: 0; font-size: 14px; color: var(--muted); }

.disclaimer { border-color: rgba(251,191,36,.25); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid rgba(255,255,255,.07); padding: 44px 0 22px; margin-top: 40px; background: rgba(8,7,20,.6); }
.footer-inner { display: flex; justify-content: space-between; gap: 26px; flex-wrap: wrap; margin-bottom: 26px; }
.footer-logo { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.footer-inner p { color: var(--dim); font-size: 13.5px; max-width: 420px; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { color: var(--muted); font-size: 14px; transition: color .25s; }
.footer-links a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 20px; color: var(--dim); font-size: 12.5px; text-align: center; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(80px);
  background: rgba(24,20,52,.95);
  border: 1px solid rgba(167,139,250,.4);
  color: var(--text); font-size: 14.5px; font-weight: 600;
  padding: 13px 24px; border-radius: 999px;
  box-shadow: 0 18px 44px rgba(0,0,0,.5);
  opacity: 0; transition: all .4s cubic-bezier(.2,.9,.3,1.2);
  z-index: 120; pointer-events: none; max-width: 88vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 动效 ---------- */
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 4px;
    padding: 12px 4vw 18px;
    background: rgba(11,10,26,.96);
    backdrop-filter: blur(22px);
    border-bottom: 1px solid var(--card-border);
    display: none;
    box-shadow: 0 24px 50px rgba(0,0,0,.4);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 16px; border-radius: 12px; }
  .nav-burger { display: flex; }
  .nav-post { display: none; }
  .hero { padding: 56px 0 40px; }
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .search-bar { flex-direction: column; border-radius: 20px; padding: 12px; gap: 4px; }
  .search-field { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); padding: 9px 8px; }
  .search-field:last-of-type { border-bottom: none; }
  .search-btn { width: 100%; }
  .hero-stats { width: 100%; justify-content: center; }
  .hero-stats div { min-width: 0; flex: 1; }
  .form-card { padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .modal { padding: 20px; }
  .card-notes { -webkit-line-clamp: 3; }
  .emergency-banner { padding: 18px; }
}