/* 蒲公英·探问教育论坛 设计系统 v2
   编辑海报风 × 蒲公英绿：米白纸面 / 超粗黑体大标题 / 英文衬线展示字 / 黑底金字胶囊 */
:root {
  --cream: #F7F3EB;
  --paper: #FFFEF9;
  --ink: #1A2420;
  --ink-soft: #73796F;
  --green: #1E4D3B;
  --green-deep: #14382A;
  --grass: #B9CFA0;
  --grass-soft: #E6EDDA;
  --gold: #B08A45;
  --gold-bright: #E3C885;
  --gold-soft: #F4EAD3;
  --warn: #B4552D;
  --line: #E8E0CE;
  --shadow: 0 1px 2px rgba(28,35,32,.04), 0 10px 30px rgba(28,35,32,.06);
  --shadow-lift: 0 2px 4px rgba(28,35,32,.05), 0 18px 44px rgba(28,35,32,.10);
  --radius: 18px;
  --serif-en: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
  --serif: 'Noto Serif SC', 'Songti SC', 'STSong', 'SimSun', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-size: 15px; line-height: 1.8; color: var(--ink);
  background: var(--cream);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
button:disabled { opacity: .5; cursor: not-allowed; }
input, textarea, select {
  font: inherit; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; width: 100%; min-height: 48px;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--grass); border-color: var(--grass); }
textarea { resize: vertical; min-height: 88px; }
a { color: var(--green); text-decoration: none; }
.hidden { display: none !important; }
.serif { font-family: var(--serif); }
.muted { color: var(--ink-soft); font-size: 13px; }
.center { text-align: center; }

/* ---------- 编辑海报组件 ---------- */
.pill-dark {
  display: inline-block; background: var(--ink); color: var(--gold-bright);
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
  padding: 6px 14px; border-radius: 6px;
}
.eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 3.5px; text-transform: uppercase;
  color: var(--gold); display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ''; width: 26px; height: 1.5px; background: var(--gold); }
.display-title {
  font-weight: 900; font-size: 32px; line-height: 1.35; letter-spacing: .5px;
  margin: 14px 0 10px; text-wrap: balance;
}
@media (min-width: 768px) { .display-title { font-size: 42px; } }
.display-title .accent { color: var(--green); }
.section-head { margin: 26px 0 16px; }
.section-head h2 { font-size: 22px; font-weight: 800; margin-top: 10px; letter-spacing: .5px; }
.gold-num { font-family: var(--serif-en); font-style: italic; font-size: 44px; color: var(--gold); line-height: 1; }

.band-card {
  background: var(--paper); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); margin-bottom: 20px; border: 1px solid rgba(28,35,32,.05);
}
.band-head {
  position: relative; height: 148px; padding: 18px 22px;
  display: flex; flex-direction: column; justify-content: space-between; overflow: hidden;
}
.band-head .band-eyebrow { font-size: 11px; letter-spacing: 2px; opacity: .85; font-weight: 500; }
.band-word {
  font-family: var(--serif-en); font-weight: 700; font-size: 52px; line-height: 1.05;
  letter-spacing: -1px; position: relative; z-index: 1;
}
.band-word em { font-weight: 500; }
.band-head .band-art {
  position: absolute; right: -6px; bottom: -34px; width: 180px; height: 200px;
  opacity: .3; pointer-events: none;
}
.band-green .band-art { opacity: .28; }
.band-green .band-head { background: var(--green); color: #F3EFDF; }
.band-sage .band-head { background: #5F7A4E; color: #F3EFDF; }
.band-grass .band-head { background: var(--grass); color: var(--green-deep); }
.band-gold .band-head { background: #B08A45; color: #FFF8E8; }
.band-ink .band-head { background: var(--ink); color: var(--gold-bright); }
.band-body { padding: 20px 22px; }
.band-body h3 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.band-body .band-sub { font-size: 14px; color: var(--ink); margin-bottom: 8px; }
.band-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }

.cta-bar {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; background: var(--green); color: #F5F2E8;
  font-size: 16px; font-weight: 700; letter-spacing: 1px;
  border-radius: 14px; padding: 18px 20px; min-height: 58px;
  transition: transform .15s, box-shadow .15s;
}
.cta-bar:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.cta-bar:active { transform: scale(.98); }
.cta-bar .arrow { font-family: var(--serif-en); font-size: 20px; }

.ticket {
  display: inline-flex; flex-wrap: wrap; gap: 8px 22px; align-items: center;
  border: 1.5px dashed var(--gold); border-radius: 12px;
  background: var(--gold-soft); color: #7A5F2E;
  padding: 12px 18px; font-size: 14px; font-weight: 500;
}
.ticket strong { font-family: var(--serif-en); font-size: 17px; letter-spacing: 1px; }

/* 漂浮种子装饰 */
.seed-float { position: absolute; pointer-events: none; color: var(--green); opacity: .14; z-index: 0; }
.seed-float img { width: 100%; height: 100%; }
@keyframes drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(14px, -26px) rotate(8deg); }
}
.seed-float { animation: drift 16s ease-in-out infinite; }

/* ---------- 布局 ---------- */
.container { max-width: 720px; margin: 0 auto; padding: 0 20px; position: relative; }
.page { padding-top: 22px; padding-bottom: 110px; animation: fadeup .25s ease; }
@keyframes fadeup { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 46px; padding: 11px 24px; border-radius: 999px;
  font-weight: 600; transition: background .15s, transform .12s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--green); color: #F5F2E8; }
.btn-primary:hover { background: var(--green-deep); }
.btn-outline { border: 1.5px solid var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--grass-soft); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { min-height: 34px; padding: 5px 14px; font-size: 13px; }
.btn-text { color: var(--green); padding: 6px; min-height: 36px; }

/* ---------- 卡片与标签 ---------- */
.card {
  background: var(--paper); border: 1px solid rgba(28,35,32,.06);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 22px; margin-bottom: 18px;
}
.card-title { font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; padding: 3px 10px; border-radius: 999px;
  background: rgba(30,77,59,.09); color: var(--green); white-space: nowrap; font-weight: 500;
}
.tag-gold { background: var(--gold-soft); color: #8A6A2F; }
.tag-warn { background: #F6E3D8; color: var(--warn); }
.tag-outline { background: transparent; border: none; color: var(--ink-soft); font-weight: 400; }

.avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--grass-soft); flex-shrink: 0; }

/* ---------- 顶栏 / 底部 Tab ---------- */
.appbar { position: sticky; top: 0; z-index: 40; background: rgba(247,243,235,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.appbar-inner { max-width: 720px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 10px; }
.appbar img { width: 34px; height: 34px; background: #fff; border-radius: 50%; padding: 2px; box-shadow: var(--shadow); }
.appbar-title { font-size: 14px; font-weight: 700; letter-spacing: 1px; }
.appbar-spacer { flex: 1; }
.appbar-id { font-size: 12px; color: var(--ink-soft); white-space: nowrap; }
.appbar-logout { font-size: 12px; color: var(--green); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; min-height: 30px; background: var(--paper); }
.appbar-logout:hover { background: var(--grass-soft); }
.theme-block { padding: 6px 0 22px; }
.theme-statement {
  font-family: var(--serif); font-size: 21px; font-weight: 500; line-height: 1.9;
  margin: 12px 0 10px; padding-left: 14px; border-left: 2px solid var(--grass);
  text-wrap: balance;
}
.theme-statement .accent { color: var(--green); }
.home-greeting { font-family: var(--serif); font-size: 23px; font-weight: 600; color: var(--green); margin-top: 10px; }
.home-greeting-sub { color: var(--ink-soft); font-size: 13px; margin-top: 6px; }
.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
  background: rgba(255,254,249,.95); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom);
}
.tabbar-inner { max-width: 720px; margin: 0 auto; display: flex; }
.tabbar button {
  flex: 1; padding: 8px 0 6px; min-height: 58px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 11px; color: var(--ink-soft);
}
.tabbar button.active { color: var(--green); font-weight: 700; }
.tabbar button.active svg { stroke-width: 2.4; }
.tabbar svg { width: 24px; height: 24px; }

/* ---------- 入场页（海报） ---------- */
.landing-hero { position: relative; padding: 26px 0 8px; }
.landing-hero .display-title { font-size: 34px; }
@media (min-width: 768px) { .landing-hero .display-title { font-size: 46px; } }
.landing-art { position: absolute; right: -30px; top: 40px; width: 230px; color: var(--green); opacity: .16; pointer-events: none; }
.landing-badge { width: 60px; height: 60px; background: #fff; border-radius: 50%; padding: 4px; box-shadow: var(--shadow); margin-bottom: 18px; }
.landing-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.hero { position: relative; overflow: hidden; border-radius: 0 0 26px 26px; }
.hero-img { width: 100%; height: 42vh; min-height: 300px; object-fit: cover; }
.hero-mask { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(22,59,45,.25), rgba(22,59,45,.88)); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: #FFFDF8; padding: 24px; }
.hero-badge { width: 76px; height: 76px; background: #fff; border-radius: 50%; padding: 5px; margin-bottom: 16px; box-shadow: var(--shadow); }
.hero h1 { font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: 2px; line-height: 1.5; }
.hero-theme { font-size: 15px; opacity: .95; margin-top: 10px; max-width: 420px; }
.hero-meta { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.hero-meta span { background: rgba(255,253,248,.16); border: 1px solid rgba(255,253,248,.4); padding: 3px 14px; border-radius: 999px; font-size: 13px; }

.topic-num { font-family: var(--serif-en); font-style: italic; color: var(--gold); font-size: 24px; margin-right: 8px; }
.topic-title { font-size: 17px; font-weight: 800; color: var(--ink); }
.topic-sub { font-size: 14px; margin-top: 2px; }

.login-roles { display: flex; gap: 6px; margin-bottom: 18px; background: var(--cream); border-radius: 999px; padding: 4px; }
.login-roles button { flex: 1; padding: 10px 4px; border-radius: 999px; font-size: 14px; color: var(--ink-soft); min-height: 42px; }
.login-roles button.active { background: var(--green); color: #F5F2E8; font-weight: 700; box-shadow: var(--shadow); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 5px; }
.form-error { color: var(--warn); font-size: 13px; min-height: 22px; margin-bottom: 6px; }
.auth-note { font-size: 12px; color: var(--ink-soft); line-height: 1.8; margin-top: 16px; border-top: 1px dashed var(--line); padding-top: 12px; }
.landing-footer { margin-top: 34px; text-align: center; color: var(--ink-soft); font-size: 13px; }
.landing-footer .serif { font-size: 18px; letter-spacing: 6px; color: var(--green); margin-top: 8px; }

/* ---------- 状态横幅 ---------- */
.status-banner { border-radius: var(--radius); padding: 22px; margin-bottom: 18px; }
.status-not_started { background: var(--grass-soft); color: var(--green-deep); }
.status-ongoing { background: var(--green); color: #F3EFDF; }
.status-lunch { background: var(--gold-soft); color: #8A6A2F; }
.status-ended { background: #E8E6DD; color: var(--ink-soft); }
.status-banner h2 { font-size: 22px; font-weight: 900; }

.now-card { border-left: none; }
.now-card .band-head { height: 120px; }
.now-card .band-word { font-size: 42px; font-style: italic; }
.now-avatars { display: flex; margin: 12px 0; }
.now-avatars .avatar { width: 42px; height: 42px; border: 2px solid var(--paper); margin-right: -8px; }

/* ---------- 嘉宾页 ---------- */
.guest-strip { display: flex; gap: 16px; overflow-x: auto; padding: 10px 2px 18px; scrollbar-width: none; }
.guest-strip::-webkit-scrollbar { display: none; }
.guest-strip button { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; gap: 8px; width: 84px; }
.guest-strip .avatar { width: 80px; height: 80px; border: 3px solid transparent; transition: transform .18s, border-color .18s; box-shadow: var(--shadow); }
.guest-strip button.active .avatar { border-color: var(--gold); transform: scale(1.06); }
.guest-strip .gname { font-size: 12px; color: var(--ink-soft); white-space: nowrap; max-width: 84px; overflow: hidden; text-overflow: ellipsis; }
.guest-strip button.active .gname { color: var(--green); font-weight: 700; }
.guest-detail { scroll-margin-top: 66px; }
.guest-name { font-size: 22px; font-weight: 800; color: var(--ink); }
.guest-card-top { background: linear-gradient(120deg, rgba(230,237,218,.75), rgba(247,243,235,.2)); border-radius: var(--radius) var(--radius) 0 0; margin: -22px -22px 18px; padding: 22px 22px 16px; }
.guest-header { display: flex; gap: 16px; align-items: center; text-align: left; }
.guest-header .avatar { width: 64px; height: 64px; box-shadow: var(--shadow); }
.guest-bio::first-letter { font-family: var(--serif); font-size: 30px; font-weight: 700; color: var(--green); line-height: 1; padding-right: 2px; }
.guest-actions { display: flex; gap: 10px; margin-top: 18px; }
.guest-actions .btn { flex: 1; }
.exp-item { padding: 10px 0 10px 14px; border-left: 2px solid var(--grass); margin: 10px 0; }
.placeholder-box { border: 1.5px dashed var(--grass); border-radius: 12px; padding: 18px; color: var(--ink-soft); font-size: 14px; text-align: center; background: rgba(230,237,218,.4); }

/* ---------- 议程时间轴（茎干） ---------- */
.timeline { position: relative; padding-left: 24px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--grass), var(--gold)); }
.tl-item { position: relative; margin-bottom: 16px; }
.tl-item::before { content: ''; position: absolute; left: -23px; top: 26px; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); border: 2px solid var(--cream); }
.tl-card { background: var(--paper); border: 1px solid rgba(28,35,32,.06); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.tl-card.clickable { cursor: pointer; transition: transform .15s, box-shadow .15s; }
.tl-card.clickable:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.tl-current .tl-card { background: var(--green); color: #F3EFDF; border-color: var(--green); }
.tl-current .tl-card .muted, .tl-current .tl-card .tl-time { color: var(--grass); }
.tl-current::before { background: var(--green); box-shadow: 0 0 0 4px rgba(185,207,160,.5); }
.tl-time { color: var(--gold); font-family: var(--serif-en); font-size: 15px; font-weight: 600; letter-spacing: 1px; }
.tl-title { font-weight: 800; font-size: 16px; margin: 4px 0; }
.tl-guests { display: flex; gap: 4px; margin-top: 8px; align-items: center; flex-wrap: wrap; }
.tl-guests .avatar { width: 26px; height: 26px; }

/* ---------- 问题墙 ---------- */
.wall-context { display: flex; align-items: center; gap: 12px; background: var(--grass-soft); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 16px; }
.wall-context .wc-title { font-weight: 800; color: var(--green-deep); font-size: 16px; }
.sort-seg { display: inline-flex; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 3px; margin-bottom: 16px; }
.sort-seg button { padding: 6px 22px; border-radius: 999px; font-size: 13px; color: var(--ink-soft); min-height: 34px; }
.sort-seg button.active { background: var(--green); color: #F5F2E8; font-weight: 600; }

.q-card { background: var(--paper); border: 1px solid rgba(28,35,32,.06); border-radius: var(--radius); padding: 18px; margin-bottom: 14px; box-shadow: var(--shadow); }
.q-focus { background: var(--green); border: 1.5px solid var(--gold); color: #F3EFDF; }
.q-focus .q-head, .q-focus .muted { color: var(--grass); }
.q-focus .like-btn { color: var(--grass); }
.q-focus .like-btn.liked { color: var(--gold-bright); background: rgba(199,161,92,.2); }
.q-focus .reply-box { background: rgba(247,243,235,.1); border-left-color: var(--gold); }
.q-focus .reply-name { color: var(--gold-bright); }
.q-focus-head { display: flex; align-items: center; gap: 6px; color: var(--gold-bright); font-size: 13px; font-weight: 700; margin-bottom: 10px; letter-spacing: 1px; }
.q-focus-head .en { font-family: var(--serif-en); font-style: italic; font-size: 17px; margin-left: auto; opacity: .8; }
.q-answered { opacity: .7; }
.q-hidden { opacity: .6; border-style: dashed; }
.q-head { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft); margin-bottom: 8px; flex-wrap: wrap; }
.q-content { white-space: pre-wrap; word-break: break-word; }
.q-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.like-btn { display: inline-flex; align-items: center; gap: 5px; color: var(--ink-soft); font-size: 14px; min-height: 36px; padding: 4px 12px; border-radius: 999px; }
.like-btn.liked { color: var(--warn); background: #F9EDE4; }
.like-btn.liked svg { animation: pop .2s ease; }
@keyframes pop { 50% { transform: scale(1.4); } }
.reply-box { border-left: 3px solid var(--green); background: rgba(230,237,218,.45); border-radius: 0 12px 12px 0; padding: 12px 14px; margin-top: 12px; }
.reply-name { color: var(--green); font-weight: 700; font-size: 13px; margin-bottom: 2px; }
.reply-content { font-size: 14px; white-space: pre-wrap; word-break: break-word; }

.composer { position: sticky; bottom: 82px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lift); padding: 14px; margin-top: 18px; }
.composer textarea { border: none; background: var(--cream); }
.composer-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; gap: 8px; }
.draft-hint { font-size: 12px; color: var(--ink-soft); }

/* ---------- 浮动提示 ---------- */
.toast-wrap { position: fixed; top: 12px; left: 0; right: 0; z-index: 100; display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; padding: 0 16px; }
.toast { pointer-events: auto; background: var(--ink); color: var(--gold-bright); border-radius: 14px; padding: 13px 20px; box-shadow: var(--shadow-lift); font-size: 14px; max-width: 560px; animation: slidein .2s ease; }
.toast button { color: var(--grass); font-weight: 700; margin-left: 10px; }
.toast-warn { background: var(--warn); color: #fff; }
@keyframes slidein { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }

/* ---------- 我的 / 空态 ---------- */
.me-card { display: flex; align-items: center; gap: 14px; }
.me-role { font-size: 12px; }
.empty { text-align: center; color: var(--ink-soft); padding: 44px 20px; font-size: 14px; }
.empty svg { width: 54px; height: 54px; margin: 0 auto 12px; opacity: .5; }

/* ---------- 主持工作台 ---------- */
.admin-topbar { background: var(--ink); color: var(--gold-bright); padding: 12px 20px; display: flex; align-items: center; gap: 10px; }
.admin-topbar img { width: 32px; height: 32px; background: #fff; border-radius: 50%; padding: 2px; }
.admin-topbar .spacer { flex: 1; }
.admin-topbar a { color: var(--grass) !important; }
.admin-wrap { max-width: 1000px; margin: 0 auto; padding: 20px; }
.admin-tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 20px; }
.admin-tabs button { padding: 9px 18px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); white-space: nowrap; min-height: 40px; }
.admin-tabs button.active { background: var(--green); color: #F5F2E8; border-color: var(--green); font-weight: 600; }
.admin-grid { display: grid; gap: 14px; }
@media (min-width: 760px) { .admin-grid.cols2 { grid-template-columns: 1fr 1fr; } }
.state-btns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
@media (min-width: 760px) { .state-btns { grid-template-columns: repeat(4, 1fr); } }
.state-btns button { padding: 14px 8px; border-radius: 12px; background: var(--grass-soft); color: var(--green); font-weight: 700; }
.state-btns button.active { background: var(--green); color: #F3EFDF; }
.admin-row { display: flex; align-items: center; gap: 8px; padding: 12px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.admin-row:last-child { border-bottom: none; }
.admin-row .grow { flex: 1; min-width: 140px; }
.admin-q { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 12px; background: var(--paper); }
.admin-q-actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.guest-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.guest-tile { border: 1px solid var(--line); border-radius: 14px; padding: 16px; text-align: center; background: var(--paper); cursor: pointer; }
.guest-tile .avatar { width: 64px; height: 64px; margin: 0 auto 8px; }
.drawer-mask { position: fixed; inset: 0; background: rgba(28,35,32,.45); z-index: 90; display: flex; justify-content: center; align-items: flex-end; }
@media (min-width: 760px) { .drawer-mask { align-items: center; } }
.drawer { background: var(--paper); border-radius: 22px 22px 0 0; width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto; padding: 26px; }
@media (min-width: 760px) { .drawer { border-radius: 22px; } }
.drawer h3 { font-weight: 900; color: var(--ink); margin-bottom: 16px; font-size: 20px; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 760px) { .stat-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 18px; text-align: center; }
.stat-num { font-family: var(--serif-en); font-size: 34px; color: var(--green); font-weight: 700; }
table.list { width: 100%; border-collapse: collapse; font-size: 14px; }
table.list td, table.list th { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; }
.table-scroll { overflow-x: auto; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

.session-note { margin-left: auto; font-size: 12px; color: var(--ink-soft); }

/* 我的：折叠提问卡 */
.me-q { padding: 14px 18px; margin-bottom: 10px; cursor: pointer; }
.me-q-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.me-q-target { font-size: 13px; color: var(--ink-soft); }
.me-q-foot { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-soft); margin-top: 8px; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 校园照片 */
.photo-banner { position: relative; border-radius: var(--radius); overflow: hidden; margin-bottom: 22px; box-shadow: var(--shadow); }
.photo-banner img { width: 100%; height: 200px; object-fit: cover; object-position: center 62%; }
@media (min-width: 768px) { .photo-banner img { height: 280px; } }
.photo-banner::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,56,42,0) 40%, rgba(20,56,42,.55)); }
.photo-caption { position: absolute; left: 14px; bottom: 10px; z-index: 1; color: #F5F2E8; font-size: 12px; letter-spacing: 1px; text-shadow: 0 1px 4px rgba(0,0,0,.4); }
.school-strip { margin: 30px 0 10px; }
.school-strip-title { font-size: 20px; font-weight: 800; margin: 12px 0 14px; }
.school-photos { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.school-photos img { width: 100%; height: 120px; object-fit: cover; border-radius: 12px; box-shadow: var(--shadow); }
@media (min-width: 768px) { .school-photos img { height: 150px; } }

/* 校园照片特辑：整幅大图 + 深绿渐变 + 文案叠加 */
.school-feature { position: relative; border-radius: var(--radius); overflow: hidden; margin: 30px 0 12px; box-shadow: var(--shadow-lift); }
.school-feature-img { width: 100%; height: 340px; object-fit: cover; object-position: center 58%; display: block; }
@media (min-width: 768px) { .school-feature-img { height: 380px; } }
.school-feature-mask {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between;
  padding: 18px 20px; background: linear-gradient(180deg, rgba(20,56,42,.30) 0%, rgba(20,56,42,0) 34%, rgba(20,56,42,.72) 100%);
}
.school-feature-eyebrow { color: var(--gold-bright); }
.school-feature-eyebrow::before { background: var(--gold-bright); }
.school-feature-title { font-family: var(--serif); font-size: 26px; font-weight: 600; line-height: 1.5; color: #F7F3EB; text-shadow: 0 2px 10px rgba(0,0,0,.25); }
.school-feature-caption { margin-top: 8px; font-size: 12px; letter-spacing: 2px; color: rgba(247,243,235,.85); }
.school-feature-note { font-size: 13px; color: var(--ink-soft); padding: 0 2px; }

/* 议题卡照片背景 */
.band-photo .band-head { background: var(--green); }
.band-photo-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.band-photo-mask { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(20,56,42,.78) 20%, rgba(20,56,42,.42) 70%, rgba(20,56,42,.30)); }
.band-photo .band-eyebrow, .band-photo .band-word { position: relative; z-index: 1; text-shadow: 0 2px 8px rgba(0,0,0,.25); }
.band-photo .band-word { color: #F7F3EB !important; }