/* ============================================================
   九如康养 JIURU HEALTH PRESERVATION — 品牌色官网
   色彩取自品牌 LOGO 与铜牌：藏蓝主色 + 中国红点缀 + 黄铜金辅助
   适老化设计：高对比(WCAG AA)、48px 触达目标、大字模式、焦点可见
   ============================================================ */

:root {
  --paper: #FAF7F1;          /* 暖象牙底色 */
  --paper-deep: #F1ECE1;     /* 深象牙 */
  --ink: #23222E;            /* 墨色（藏蓝黑） */
  --ink-soft: #55535F;       /* 次级文字 */
  --brand: #232A72;          /* 藏蓝（LOGO 主色） */
  --brand-deep: #1A2058;     /* 深藏蓝 */
  --terra: #D93B2B;          /* 中国红（LOGO 红山，点缀色） */
  --terra-deep: #B22D1F;
  --pine: #232A72;           /* 深色块 → 品牌藏蓝 */
  --pine-deep: #1A2058;
  --gold: #C9A45C;           /* 黄铜金（铜牌取色） */
  --line: #E3DDCF;
  --white: #FFFFFF;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow: 0 18px 40px -18px rgba(26, 32, 88, .3);
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 17px;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em, b { font-style: normal; }
.container { width: min(1180px, 92%); margin-inline: auto; }

h1, h2, h3, .logo-text, .slogan { font-family: var(--font-serif); }

/* ---------- 无障碍：焦点可见 / 大字模式 ---------- */
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 4px; }
body.large-print { zoom: 1.15; }
body.large-print .hero-hi { letter-spacing: 0; }

/* ---------- 通用组件 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px;
  padding: 12px 28px; border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: 16px; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand); color: var(--white); box-shadow: 0 10px 24px -10px rgba(35, 42, 114, .6); }
.btn-primary:hover { background: var(--brand-deep); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: rgba(35, 34, 46, .06); }
.btn-lg { padding: 16px 36px; font-size: 18px; }
.btn-light { background: var(--white); color: var(--brand-deep); }
.btn-outline-light { border-color: rgba(255,255,255,.75); color: var(--white); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); }

.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .2em;
  color: var(--terra); text-transform: uppercase; margin-bottom: 14px;
}
.eyebrow-light { color: var(--gold); }

.section { padding: 96px 0; }
.section-tint { background: var(--paper-deep); }
.section-dark { background: var(--pine); color: var(--white); }

.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 900; line-height: 1.25; }
.section-desc { margin-top: 14px; color: var(--ink-soft); font-size: 17px; }
.section-desc-light { color: rgba(255,255,255,.78); }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(251, 246, 238, .9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--terra); color: var(--white);
  font-family: var(--font-serif); font-size: 24px; font-weight: 900;
  display: grid; place-items: center;
}
.logo-text { font-size: 20px; font-weight: 900; line-height: 1.1; display: flex; flex-direction: column; }
.logo-text small { font-family: var(--font-sans); font-size: 10px; letter-spacing: .3em; color: var(--ink-soft); font-weight: 600; }
.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a { font-size: 15px; font-weight: 500; color: var(--ink-soft); position: relative; }
.main-nav a:hover { color: var(--ink); }
.main-nav .nav-cta { color: var(--white); padding: 10px 22px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .25s; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 96px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-copy h1 { font-size: clamp(38px, 5.4vw, 62px); font-weight: 900; line-height: 1.18; margin: 10px 0 22px; }
.hero-copy h1 em { color: var(--terra); }
.hero-sub { font-size: 18px; color: var(--ink-soft); max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 14px; }
.hero-note { font-size: 13.5px; color: var(--ink-soft); letter-spacing: .04em; }
.hero-trust { display: flex; gap: 38px; margin-top: 34px; padding-top: 26px; border-top: 1px dashed var(--line); }
.hero-trust li { display: flex; flex-direction: column; }
.hero-trust strong { font-family: var(--font-serif); font-size: 26px; font-weight: 900; color: var(--terra); }
.hero-trust span { font-size: 13px; color: var(--ink-soft); }
.hero-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.hero-badge {
  position: absolute; left: 18px; bottom: 18px;
  background: rgba(255,255,255,.92); border-radius: 999px;
  padding: 9px 18px; font-size: 13.5px; font-weight: 600;
  display: flex; align-items: center; gap: 8px; box-shadow: 0 8px 20px rgba(0,0,0,.14);
}
.badge-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--terra); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* ---------- 服务卡片 ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 30px 26px; transition: transform .22s ease, box-shadow .22s ease;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.svc-icon {
  width: 52px; height: 52px; border-radius: 14px; background: var(--paper-deep);
  display: grid; place-items: center; font-size: 26px; margin-bottom: 18px;
}
.svc-card h3 { font-size: 20px; font-weight: 900; margin-bottom: 8px; }
.svc-card p { font-size: 15px; color: var(--ink-soft); }

/* ---------- 场景切换 ---------- */
.scene-tabs { margin-top: 64px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.tab-btns { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.tab-btn {
  border: 1.5px solid var(--line); background: var(--paper); color: var(--ink-soft);
  border-radius: 999px; padding: 10px 24px; font-size: 15px; font-weight: 600; cursor: pointer;
  transition: .2s;
}
.tab-btn.is-active { background: var(--terra); border-color: var(--terra); color: var(--white); }
.tab-panel { display: none; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: center; }
.tab-panel.is-active { display: grid; animation: fadeUp .45s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.tab-media img { border-radius: var(--radius-md); width: 100%; height: 320px; object-fit: cover; }
.tab-copy h3 { font-size: 24px; font-weight: 900; margin-bottom: 12px; }
.tab-copy p { color: var(--ink-soft); font-size: 15.5px; }
.tab-copy ul { margin-top: 16px; }
.tab-copy li { padding-left: 24px; position: relative; font-size: 15px; margin: 7px 0; }
.tab-copy li::before { content: "✓"; position: absolute; left: 0; color: var(--terra); font-weight: 700; }

/* ---------- 故事轮播 ---------- */
.story-slider { overflow: hidden; }
.story-track { display: flex; gap: 22px; transition: transform .5s ease; }
.story-card {
  flex: 0 0 calc((100% - 44px) / 3);
  background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--line);
  padding: 34px 28px; display: flex; flex-direction: column;
}
.story-quote { font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--terra); margin-bottom: 14px; line-height: 1.5; }
.story-card h3 { font-size: 18px; margin-bottom: 8px; }
.story-card p { font-size: 14.5px; color: var(--ink-soft); flex: 1; }
.story-meta { margin-top: 18px; font-size: 13px; color: var(--gold); font-weight: 600; }
.story-dots { display: flex; justify-content: center; gap: 8px; margin-top: 26px; }
.story-dots button { width: 10px; height: 10px; border-radius: 50%; border: 0; background: var(--line); cursor: pointer; }
.story-dots button.is-active { background: var(--terra); transform: scale(1.25); }

/* ---------- 预约步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; list-style: none; counter-reset: step; }
.step {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 30px 26px; position: relative;
}
.step-num {
  font-family: var(--font-serif); font-size: 44px; font-weight: 900; color: var(--terra);
  opacity: .18; position: absolute; top: 14px; right: 22px;
}
.step h3 { font-size: 19px; font-weight: 900; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: var(--ink-soft); }

.safety-band {
  margin-top: 40px; background: var(--pine); color: var(--white);
  border-radius: var(--radius-lg); padding: 38px 40px;
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px; align-items: center;
}
.safety-band h3 { font-size: 22px; font-weight: 900; margin-bottom: 8px; }
.safety-band p { font-size: 15px; color: rgba(255,255,255,.82); }
.safety-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.safety-tags span {
  border: 1px solid rgba(255,255,255,.35); border-radius: 999px;
  padding: 8px 18px; font-size: 13.5px; font-weight: 600;
}

/* ---------- 智慧平台（深色） ---------- */
.platform-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.plat-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md); padding: 28px 26px;
}
.plat-card h3 { font-size: 19px; font-weight: 900; margin-bottom: 10px; }
.plat-card p { font-size: 14.5px; color: rgba(255,255,255,.78); }
.policy-note {
  margin-top: 34px; border-left: 3px solid var(--gold);
  background: rgba(255,255,255,.06); border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 26px; font-size: 14px; color: rgba(255,255,255,.82);
}

/* ---------- 智库 ---------- */
.zhiku-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.zk-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 26px 24px; transition: transform .22s, box-shadow .22s;
}
.zk-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.zk-tag {
  display: inline-block; font-size: 12px; font-weight: 700; color: var(--terra);
  background: rgba(196, 86, 47, .1); border-radius: 999px; padding: 4px 14px; margin-bottom: 12px;
}
.zk-card h3 { font-size: 17.5px; font-weight: 900; line-height: 1.5; margin-bottom: 8px; }
.zk-card p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 时间银行 ---------- */
.volunteer-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.volunteer-copy h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 900; line-height: 1.3; margin-bottom: 16px; }
.volunteer-copy > p { color: var(--ink-soft); margin-bottom: 22px; }
.vol-list { margin-bottom: 28px; }
.vol-list li {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 14px 20px; margin: 10px 0; font-size: 15px;
}
.volunteer-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; object-fit: cover; aspect-ratio: 1 / 1; }

/* ---------- 关于 ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.about-copy h2 { font-size: clamp(28px, 3.6vw, 38px); font-weight: 900; line-height: 1.3; margin-bottom: 16px; }
.about-copy > p { color: var(--ink-soft); }
.slogan {
  margin: 22px 0; padding-left: 18px; border-left: 4px solid var(--terra);
  font-size: 24px; font-weight: 900; color: var(--terra);
}
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.about-facts div {
  background: var(--paper-deep); border-radius: var(--radius-md); padding: 16px 18px;
}
.about-facts span { display: block; font-size: 12.5px; color: var(--ink-soft); letter-spacing: .08em; }
.about-facts b { font-size: 14.5px; }
.about-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; object-fit: cover; aspect-ratio: 1 / 1; }
.about-media figcaption { margin-top: 12px; font-size: 13.5px; color: var(--ink-soft); text-align: center; }

/* ---------- CTA ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 78%);
  color: var(--white); padding: 88px 0; text-align: center;
  border-top: 4px solid var(--gold);
}
.cta-inner h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 900; line-height: 1.3; margin-bottom: 30px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.cta-note { font-size: 14px; color: rgba(255,255,255,.85); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--brand-deep); color: rgba(255,255,255,.75); padding: 64px 0 30px; }
.footer-logo-text { color: var(--white); }
.footer-logo-text small { color: var(--gold) !important; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand p { font-size: 14px; margin-top: 14px; max-width: 26em; }
.footer-slogans { color: var(--gold); font-size: 13.5px !important; }
.footer-col h4 { color: var(--white); font-size: 15px; margin-bottom: 16px; font-weight: 700; }
.footer-col a { display: block; font-size: 14px; margin: 9px 0; transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 24px; font-size: 12.5px; color: rgba(255,255,255,.45); }

/* ---------- 公告条 ---------- */
.topbar {
  background: var(--pine); color: rgba(255,255,255,.92);
  font-size: 13.5px; text-align: center; padding: 9px 16px;
}

/* ---------- Hero 浮动小卡 ---------- */
.hero-media { position: relative; }
.hero-chip {
  position: absolute; right: -10px; top: 26px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-md); box-shadow: var(--shadow);
  padding: 12px 18px; display: flex; flex-direction: column; gap: 2px;
}
.hero-chip b { font-size: 15px; color: var(--terra); }
.hero-chip span { font-size: 12.5px; color: var(--ink-soft); }

/* ---------- 生活站 ---------- */
.center-top {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: stretch;
  margin-bottom: 26px;
}
.center-stats {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  display: grid; grid-template-columns: 1fr 1fr;
}
.cstat { padding: 26px 18px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.cstat:nth-child(1) { border-bottom: 1px dashed var(--line); border-right: 1px dashed var(--line); }
.cstat:nth-child(2) { border-bottom: 1px dashed var(--line); }
.cstat:nth-child(3) { border-right: 1px dashed var(--line); }
.cstat b { font-family: var(--font-serif); font-size: 34px; font-weight: 900; color: var(--terra); line-height: 1.2; }
.cstat span { font-size: 13px; color: var(--ink-soft); }
.center-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.center-photo img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; }

.center-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.center-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 26px 22px; transition: transform .22s ease, box-shadow .22s ease;
}
.center-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.center-card h3 { font-size: 19px; font-weight: 900; margin-bottom: 8px; }
.center-card p { font-size: 14px; color: var(--ink-soft); }

.facility-band {
  margin-top: 26px; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); display: grid; grid-template-columns: repeat(3, 1fr);
}
.facility-col { padding: 28px 26px; }
.facility-col + .facility-col { border-left: 1px dashed var(--line); }
.facility-col h3 { font-size: 18px; font-weight: 900; margin-bottom: 12px; }
.facility-col li {
  font-size: 14.5px; color: var(--ink-soft); padding: 6px 0 6px 22px; position: relative;
}
.facility-col li::before { content: "·"; position: absolute; left: 8px; color: var(--terra); font-weight: 900; }

.center-note {
  margin-top: 26px; background: var(--pine); color: var(--white);
  border-radius: var(--radius-lg); padding: 34px 38px;
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 34px; align-items: center;
}
.center-note-l h3 { font-size: 21px; font-weight: 900; margin-bottom: 8px; }
.center-note-l p { font-size: 14.5px; color: rgba(255,255,255,.82); }
.center-note-r {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-md); padding: 22px 24px;
}
.center-note-r h4 { font-size: 16px; font-weight: 800; color: var(--gold); margin-bottom: 6px; }
.center-note-r p { font-size: 13.5px; color: rgba(255,255,255,.85); margin-bottom: 14px; }
.center-note-r .btn { width: 100%; padding: 11px 0; font-size: 14.5px; }

/* ---------- 智库搜索 ---------- */
.zk-search {
  display: flex; align-items: center; gap: 12px;
  background: var(--white); border: 1.5px solid var(--line); border-radius: 999px;
  padding: 6px 22px; max-width: 560px; margin: 0 0 36px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.zk-search:focus-within { border-color: var(--brand); box-shadow: 0 8px 24px -12px rgba(35,42,114,.4); }
.zk-search-icon { font-size: 18px; }
.zk-search input {
  flex: 1; border: 0; outline: none; background: transparent;
  font-size: 15.5px; padding: 12px 0; font-family: var(--font-sans); color: var(--ink);
}
.zk-search input::placeholder { color: #B9AF9F; }
.zk-empty { text-align: center; color: var(--ink-soft); padding: 30px 0; font-size: 15px; }

/* ---------- 与您相关 ---------- */
.foryou-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  grid-auto-flow: dense;
}
.fy-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  overflow: hidden; transition: transform .22s ease, box-shadow .22s ease;
  display: flex; flex-direction: column;
}
.fy-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.fy-card img { width: 100%; height: 190px; object-fit: cover; }
.fy-big { grid-row: span 2; }
.fy-big img { height: 100%; min-height: 300px; flex: 1; }
.fy-body { padding: 20px 22px 24px; }
.fy-body h3 { font-size: 19px; font-weight: 900; margin-bottom: 6px; }
.fy-body p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 时间银行（产品化条目） ---------- */
.vol-list li b { color: var(--ink); }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .hero-grid, .volunteer-grid, .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .card-grid, .zhiku-grid { grid-template-columns: repeat(2, 1fr); }
  .center-grid { grid-template-columns: repeat(2, 1fr); }
  .center-top { grid-template-columns: 1fr; }
  .facility-band { grid-template-columns: 1fr; }
  .facility-col + .facility-col { border-left: 0; border-top: 1px dashed var(--line); }
  .center-note { grid-template-columns: 1fr; }
  .foryou-grid { grid-template-columns: repeat(2, 1fr); }
  .fy-big { grid-row: auto; }
  .fy-big img { height: 190px; min-height: 0; }
  .steps { grid-template-columns: 1fr; }
  .tab-panel { grid-template-columns: 1fr; }
  .safety-band { grid-template-columns: 1fr; }
  .safety-tags { justify-content: flex-start; }
  .platform-grid { grid-template-columns: 1fr; }
  .story-card { flex: 0 0 calc((100% - 22px) / 2); }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 72px 0 auto 0; background: var(--paper);
    flex-direction: column; align-items: flex-start; padding: 24px 6%;
    gap: 18px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .3s ease; z-index: 55;
  }
  .main-nav.is-open { transform: none; box-shadow: 0 30px 40px -20px rgba(0,0,0,.25); }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 620px) {
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .card-grid, .zhiku-grid, .about-facts, .center-grid, .foryou-grid { grid-template-columns: 1fr; }
  .hero-chip { position: static; margin-top: 14px; flex-direction: row; gap: 10px; align-items: baseline; }
  .hero-media { display: flex; flex-direction: column; }
  .story-card { flex: 0 0 100%; }
  .hero-trust { gap: 22px; flex-wrap: wrap; }
  .scene-tabs { padding: 18px; }
  .footer-bottom { flex-direction: column; }
}

/* ---------- Papa 式新增组件 ---------- */
.hero-hi {
  font-size: clamp(40px, 5.2vw, 62px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: .01em;
  margin-bottom: 18px;
}
.hero-lead {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 34em;
  margin-bottom: 14px;
}
.hero-lead b { color: var(--terra-deep); }
.hero-note { margin-bottom: 22px; }
.report-band {
  background: var(--pine);
  color: var(--white);
  padding: 64px 0;
}
.report-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 28px; flex-wrap: wrap;
}
.report-inner h2 {
  font-size: clamp(22px, 2.6vw, 30px);
  margin-top: 8px; max-width: 26em;
}
.safety-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center;
}
.safety-copy h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 16px; }
.safety-copy p { color: var(--ink-soft); margin-bottom: 14px; }
.safety-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.safety-tags span {
  padding: 10px 18px; border-radius: 999px;
  background: var(--paper-deep); border: 1px solid var(--line);
  font-weight: 700; font-size: 14px;
}
.res-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin-bottom: 34px;
}
.res-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 26px 24px;
  box-shadow: 0 10px 26px -18px rgba(64,44,22,.28);
  transition: transform .18s ease, box-shadow .18s ease;
}
.res-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.res-card h3 { font-size: 19px; margin: 10px 0 8px; }
.res-card p { color: var(--ink-soft); font-size: 15px; }
.story-link {
  display: inline-block; margin-top: 6px;
  color: var(--terra); font-weight: 700; font-size: 15px;
}
.story-link:hover { text-decoration: underline; }

@media (max-width: 960px) {
  .safety-grid { grid-template-columns: 1fr; gap: 28px; }
  .res-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .res-grid { grid-template-columns: 1fr; }
  .report-inner { flex-direction: column; align-items: flex-start; }
}

/* ---------- 品牌视觉与适老化组件 ---------- */
.logo-img {
  width: 46px; height: 46px; border-radius: 12px;
  object-fit: cover; box-shadow: 0 4px 12px -4px rgba(26, 32, 88, .35);
  background: var(--white);
}
.logo-text small { letter-spacing: .16em; color: var(--brand); }

.a11y-tools {
  display: flex; align-items: center; gap: 6px;
  margin-right: 18px; padding-left: 18px;
  border-left: 1px solid var(--line);
}
.a11y-btn {
  min-width: 44px; min-height: 44px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--white);
  font-weight: 800; font-size: 15px; color: var(--ink-soft);
  cursor: pointer; transition: .2s;
}
.a11y-btn:hover { border-color: var(--brand); color: var(--brand); }
.a11y-btn.is-active {
  background: var(--brand); border-color: var(--brand); color: var(--white);
}
.a11y-label { font-size: 13px; color: var(--ink-soft); margin-right: 2px; }

.header-inner { gap: 16px; }
.header-right { display: flex; align-items: center; margin-left: auto; }

.footer-plaque {
  width: 168px; border-radius: 12px; margin-top: 18px;
  border: 1px solid rgba(255, 255, 255, .2);
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .5);
}

/* 大字模式下的导航与卡片微调 */
body.large-print .main-nav a { font-size: 16px; }
body.large-print .btn { font-size: 17px; }

@media (max-width: 960px) {
  .a11y-tools { margin-right: 8px; padding-left: 10px; }
  .a11y-label { display: none; }
}

/* ---------- 品牌视觉展示条 ---------- */
.brand-strip {
  margin-top: 56px; padding-top: 44px; border-top: 1px dashed var(--line);
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 26px; align-items: center;
}
.brand-strip figure {
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.brand-strip img { width: 100%; height: 240px; object-fit: cover; }
.brand-strip-note {
  font-family: var(--font-serif); font-size: 20px; font-weight: 700;
  color: var(--brand); line-height: 1.7; padding: 0 12px;
}
@media (max-width: 960px) {
  .brand-strip { grid-template-columns: 1fr; }
  .brand-strip img { height: 200px; }
}

/* ---------- 图片完整展示（全局不裁切） ---------- */
.hero-photo img, .tab-media img, .volunteer-media img, .about-media img,
.fy-card img, .fy-big img, .center-photo img, .brand-strip img {
  height: auto !important;
  min-height: 0 !important;
  aspect-ratio: auto !important;
  object-fit: contain;
  background: var(--paper-deep);
}
/* 完整展示后的排版微调 */
.hero-photo { border-radius: var(--radius-lg); }
.brand-strip figure img, .fy-card img { border-radius: 0; }
@media (max-width: 960px) {
  .brand-strip img { height: auto !important; }
}

/* ============================================================
   会员登记（官网 × 小程序 共享档案）
   ============================================================ */
[hidden] { display: none !important; }

.member-grid {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: 48px;
  align-items: start;
}
.member-benefits { display: grid; gap: 18px; }
.member-benefits li {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(255, 255, 255, .62);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.member-benefits li:hover {
  transform: translateY(-3px);
  border-color: rgba(35, 42, 114, .28);
  box-shadow: 0 14px 30px -22px rgba(26, 32, 88, .5);
}
.mb-ico {
  flex: 0 0 auto;
  width: 46px; height: 46px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 22px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: inset 0 -2px 0 rgba(201, 164, 92, .28);
}
.member-benefits h3 {
  font-size: 18px; font-weight: 700; color: var(--brand);
  margin-bottom: 4px; line-height: 1.5;
}
.member-benefits p { color: var(--ink-soft); font-size: 15px; line-height: 1.75; }

.member-sync {
  margin-top: 22px;
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(35, 42, 114, .06);
  border: 1px dashed rgba(35, 42, 114, .28);
  font-size: 15px; color: var(--ink-soft);
}
.member-sync b { color: var(--brand); }
.sync-dot {
  flex: 0 0 auto; width: 10px; height: 10px; margin-top: 9px;
  border-radius: 50%; background: #2E9E6B;
  box-shadow: 0 0 0 4px rgba(46, 158, 107, .16);
}

.member-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 32px 28px;
  box-shadow: 0 26px 60px -34px rgba(26, 32, 88, .45);
  position: relative; overflow: hidden;
}
.member-panel::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 6px;
  background: linear-gradient(90deg, var(--brand) 0%, var(--terra) 52%, var(--gold) 100%);
}
.mpane h3 {
  font-size: 23px; font-weight: 900; color: var(--brand);
  margin-bottom: 6px; line-height: 1.4;
}
.mpane-sub { color: var(--ink-soft); font-size: 15px; margin-bottom: 20px; }

.m-input {
  width: 100%; min-height: 52px;
  padding: 13px 16px;
  font-family: var(--font-sans); font-size: 17px; color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.m-input::placeholder { color: #A9A296; }
.m-input:focus {
  outline: none; background: #fff;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(35, 42, 114, .12);
}
textarea.m-input { min-height: 96px; resize: vertical; line-height: 1.7; }
select.m-input { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--brand) 50%), linear-gradient(135deg, var(--brand) 50%, transparent 50%); background-position: calc(100% - 20px) 24px, calc(100% - 14px) 24px; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 44px; }

.member-panel label {
  display: block; font-size: 15px; font-weight: 700; color: var(--ink);
  margin: 16px 0 8px;
}
.member-panel label:first-of-type { margin-top: 4px; }
.m-req { color: var(--terra); }

.m-code-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.m-code-btn {
  min-height: 52px; padding: 0 18px; font-size: 15px; white-space: nowrap;
  border-color: var(--brand); color: var(--brand);
}
.m-code-btn:disabled { opacity: .55; cursor: default; transform: none; }

.m-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.m-submit { width: 100%; margin-top: 20px; }
.m-submit + .m-submit { margin-top: 10px; }

.m-error {
  min-height: 20px; margin-top: 6px;
  font-size: 14px; color: var(--terra-deep); font-weight: 700;
}
.m-error:empty { min-height: 0; margin-top: 0; }
.m-privacy { margin-top: 16px; font-size: 13px; color: #8B8579; line-height: 1.7; }

/* 会员卡 */
.mcard {
  border-radius: var(--radius-md);
  padding: 26px 26px 22px;
  color: #fff;
  background: linear-gradient(135deg, #232A72 0%, #1A2058 58%, #2B2470 100%);
  box-shadow: 0 22px 46px -26px rgba(26, 32, 88, .75);
  position: relative; overflow: hidden;
}
.mcard::after {
  content: ""; position: absolute; right: -46px; bottom: -60px;
  width: 190px; height: 190px; border-radius: 50%;
  border: 1px solid rgba(201, 164, 92, .38);
  box-shadow: 0 0 0 26px rgba(201, 164, 92, .07);
}
.mcard-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}
.mcard-brand { font-family: var(--font-serif); font-size: 15px; color: var(--gold); letter-spacing: .02em; }
.mcard-no { font-size: 14px; font-weight: 700; color: rgba(255, 255, 255, .82); letter-spacing: .06em; }
.mcard-name {
  font-family: var(--font-serif); font-size: 30px; font-weight: 900;
  margin: 18px 0 16px; color: #fff;
}
.mcard-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
.mcard-meta dt { font-size: 12px; color: rgba(255, 255, 255, .6); margin-bottom: 2px; }
.mcard-meta dd { font-size: 15px; color: #fff; font-weight: 700; }
.mcard-note {
  position: relative; z-index: 1;
  margin-top: 16px; padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, .22);
  font-size: 14px; color: rgba(255, 255, 255, .8); line-height: 1.7;
}
.mcard-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.m-hint { margin-top: 14px; font-size: 14px; color: var(--ink-soft); line-height: 1.7; }

@media (max-width: 960px) {
  .member-grid { grid-template-columns: 1fr; gap: 28px; }
  .member-panel { padding: 28px 22px 24px; }
  .mcard-meta { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .m-row, .mcard-actions { grid-template-columns: 1fr; }
  .m-code-row { grid-template-columns: 1fr; }
  .m-code-btn { width: 100%; }
}

/* ============================================================
   陪伴师招募（官网 × 小程序 共用申请档案）
   ============================================================ */
.companion-grid {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: 48px;
  align-items: start;
}
.companion-steps { counter-reset: cs; display: grid; gap: 14px; }
.companion-steps li {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(255, 255, 255, .62);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.companion-steps li:hover {
  transform: translateY(-3px);
  border-color: rgba(35, 42, 114, .28);
  box-shadow: 0 14px 30px -22px rgba(26, 32, 88, .5);
}
.cs-num {
  flex: 0 0 auto;
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-weight: 900; font-size: 18px;
  color: #fff; background: var(--brand);
  box-shadow: inset 0 -2px 0 rgba(201, 164, 92, .55);
}
.companion-steps h3 { font-size: 17px; font-weight: 700; color: var(--brand); margin-bottom: 2px; line-height: 1.5; }
.companion-steps p { color: var(--ink-soft); font-size: 15px; line-height: 1.7; }

.companion-reqs {
  margin-top: 20px;
  display: flex; flex-wrap: wrap; gap: 10px;
}
.companion-reqs span {
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(35, 42, 114, .06);
  border: 1px solid rgba(35, 42, 114, .22);
  font-size: 14px; font-weight: 700; color: var(--brand);
}

.skill-chips {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 4px;
}
.skill-chips .chip {
  min-height: 44px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 700; color: var(--ink-soft);
  cursor: pointer;
  transition: background .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}
.skill-chips .chip:hover { border-color: rgba(35, 42, 114, .4); color: var(--brand); transform: translateY(-1px); }
.skill-chips .chip.is-on {
  background: var(--brand); border-color: var(--brand); color: #fff;
  box-shadow: 0 8px 18px -10px rgba(35, 42, 114, .65);
}

@media (max-width: 960px) {
  .companion-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ============================================================
   会员积分 · 三类积分 / 三级权益 / 流水账本
   ============================================================ */
.pp-shell {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow);
}
.pp-guest { text-align: center; padding: 22px 8px 10px; }
.pp-guest .m-hint { margin-top: 14px; }

.pp-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  border-radius: var(--radius-md);
  border-top: 4px solid var(--gold);
  padding: 30px 34px;
  color: #fff;
}
.pp-hero-label { font-size: 15px; color: rgba(255,255,255,.72); letter-spacing: .04em; }
.pp-hero-num {
  font-family: var(--font-serif);
  font-size: 58px; font-weight: 900; line-height: 1.15; color: var(--gold);
  margin: 4px 0 6px;
}
.pp-hero-num small { font-size: 18px; font-weight: 700; color: rgba(255,255,255,.75); margin-left: 8px; letter-spacing: .06em; }
.pp-hero-tier { font-size: 16px; color: rgba(255,255,255,.85); }
.pp-hero-tier b { color: #fff; }

.pp-bar-wrap { margin-bottom: 14px; }
.pp-bar {
  height: 12px; border-radius: 999px;
  background: rgba(255,255,255,.18);
  overflow: hidden;
}
.pp-bar span {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), #E6CD97);
  transition: width .5s ease;
}
.pp-bar-note { font-size: 14px; color: rgba(255,255,255,.8); margin-top: 8px; }
.pp-hero-meta { font-size: 14px; color: rgba(255,255,255,.66); }
.pp-hero-meta b { color: #fff; font-size: 15px; }

.pp-buckets {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  margin: 20px 0 6px;
}
.pp-bucket {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 10px 14px;
  text-align: center;
}
.pp-b-ico { font-size: 22px; display: block; margin-bottom: 4px; }
.pp-b-num { font-family: var(--font-serif); font-size: 27px; font-weight: 900; color: var(--brand); line-height: 1.2; }
.pp-b-name { font-size: 14px; color: var(--ink-soft); margin-top: 2px; }

.pp-block { margin-top: 34px; }
.pp-block-head { margin-bottom: 14px; }
.pp-block-head h3 { font-family: var(--font-serif); font-size: 22px; color: var(--brand); margin-bottom: 4px; }
.pp-block-sub { font-size: 15px; color: var(--ink-soft); }

.pp-tasks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pp-task {
  display: flex; align-items: center; gap: 12px;
  min-height: 64px; padding: 14px 18px;
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 14px;
  font-family: var(--font-sans); text-align: left; cursor: pointer;
  transition: border-color .16s ease, transform .16s ease, background .16s ease;
}
.pp-task:hover { border-color: rgba(35,42,114,.4); transform: translateY(-1px); }
.pp-task:disabled { opacity: .55; cursor: default; transform: none; }
.pp-task.is-done { background: #EFF1F9; border-color: rgba(35,42,114,.32); }
.pp-t-ico { font-size: 22px; }
.pp-t-body { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.pp-t-body b { font-size: 17px; color: var(--ink); }
.pp-t-body small { font-size: 13px; color: var(--ink-soft); line-height: 1.5; }
.pp-t-pts {
  font-family: var(--font-serif); font-size: 18px; font-weight: 900; color: var(--terra);
  white-space: nowrap;
}
.pp-msg { margin-top: 12px; font-size: 15px; color: var(--terra); min-height: 22px; }
.pp-msg.ok { color: #2C7A5B; }

.pp-rewards { display: grid; gap: 22px; }
.pp-group-title {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 16px; font-weight: 800; color: var(--brand);
  margin-bottom: 10px;
}
.pp-group-title em { font-style: normal; font-size: 13px; font-weight: 500; color: var(--ink-soft); }
.pp-reward-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pp-reward {
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px;
}
.pp-r-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.pp-r-ico { font-size: 24px; }
.pp-r-cost { font-family: var(--font-serif); font-size: 16px; font-weight: 900; color: var(--terra); white-space: nowrap; }
.pp-r-name { font-size: 17px; font-weight: 800; color: var(--ink); margin-bottom: 6px; line-height: 1.45; }
.pp-r-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.7; flex: 1; }
.pp-r-btn {
  margin-top: 14px; min-height: 48px;
  border-radius: 12px; border: 1.5px solid var(--brand);
  background: transparent; color: var(--brand);
  font-family: var(--font-sans); font-size: 16px; font-weight: 800;
  cursor: pointer; transition: background .16s ease, color .16s ease;
}
.pp-r-btn:hover:not(:disabled) { background: var(--brand); color: #fff; }
.pp-r-btn:disabled { border-color: var(--line); color: #A9A296; cursor: not-allowed; }

.pp-history { border-top: 1px solid var(--line); }
.pp-hrow {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 4px; border-bottom: 1px solid var(--line);
}
.pp-h-ico { font-size: 18px; width: 26px; text-align: center; }
.pp-h-main { flex: 1; }
.pp-h-main b { display: block; font-size: 16px; color: var(--ink); font-weight: 700; line-height: 1.5; }
.pp-h-main small { font-size: 13px; color: var(--ink-soft); }
.pp-h-pts { font-family: var(--font-serif); font-size: 17px; font-weight: 900; white-space: nowrap; }
.pp-h-pts.plus { color: #2C7A5B; }
.pp-h-pts.minus { color: var(--terra); }
.pp-loading { font-size: 15px; color: var(--ink-soft); padding: 8px 0; }

@media (max-width: 960px) {
  .pp-shell { padding: 22px; }
  .pp-hero { grid-template-columns: 1fr; gap: 18px; padding: 24px; }
  .pp-hero-num { font-size: 48px; }
  .pp-buckets { grid-template-columns: repeat(2, 1fr); }
  .pp-tasks { grid-template-columns: 1fr; }
  .pp-reward-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   九如口述史 · 陪伴师采集工作台 / 档案墙
   ============================================================ */
.oral-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 44px; align-items: start; }

.oral-steps { display: grid; gap: 14px; }
.oral-steps li {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(255, 255, 255, .62);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.oral-steps li:hover {
  transform: translateY(-3px);
  border-color: rgba(35, 42, 114, .28);
  box-shadow: 0 14px 30px -22px rgba(26, 32, 88, .5);
}
.os-num {
  flex: 0 0 auto;
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-weight: 900; font-size: 18px;
  color: #fff; background: var(--brand);
  box-shadow: inset 0 -2px 0 rgba(201, 164, 92, .55);
}
.oral-steps h3 { font-size: 17px; font-weight: 700; color: var(--brand); margin-bottom: 2px; line-height: 1.5; }
.oral-steps p { color: var(--ink-soft); font-size: 15px; line-height: 1.7; }

.oral-ethics { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.oral-ethics span {
  padding: 8px 16px; border-radius: 999px;
  background: rgba(217, 59, 43, .06);
  border: 1px solid rgba(217, 59, 43, .22);
  font-size: 14px; font-weight: 700; color: var(--terra-deep);
}

.oral-panel { padding-top: 30px; }
.oral-textarea { min-height: 212px; font-family: var(--font-serif); font-size: 17px; line-height: 1.9; }
.oral-count { margin-top: 7px; font-size: 14px; color: var(--ink-soft); }
.oral-count.is-ok { color: #2C7A5B; font-weight: 700; }

.oral-consent { display: grid; gap: 10px; margin-top: 8px; }
.oc-item {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; margin: 0 !important;
  border: 1.5px solid var(--line); border-radius: 14px;
  background: var(--paper); cursor: pointer;
  font-weight: 400 !important;
  transition: border-color .16s ease, background .16s ease;
}
.oc-item:hover { border-color: rgba(35, 42, 114, .4); }
.oc-item input { width: 20px; height: 20px; margin: 3px 0 0; flex: 0 0 auto; accent-color: var(--brand); }
.oc-item > span { display: flex; flex-direction: column; gap: 2px; }
.oc-item b { font-size: 16px; color: var(--ink); font-weight: 800; }
.oc-item small { font-size: 14px; color: var(--ink-soft); font-weight: 400; line-height: 1.55; }
.oc-item.is-on { border-color: var(--brand); background: #EFF1F9; }

.oral-mine { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.oral-mine h4 { font-size: 17px; font-weight: 900; color: var(--brand); margin-bottom: 10px; }
.oral-mine h4 span { color: var(--terra); }
.oral-mine-list { display: grid; gap: 10px; max-height: 330px; overflow-y: auto; padding-right: 4px; }
.om-row {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 14px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
}
.om-body { flex: 1; min-width: 0; }
.om-body b { display: block; font-size: 15.5px; color: var(--ink); line-height: 1.5; }
.om-body small { font-size: 13px; color: var(--ink-soft); }
.om-tag {
  flex: 0 0 auto; font-size: 12.5px; font-weight: 800;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(35, 42, 114, .08); color: var(--brand);
  white-space: nowrap;
}
.om-tag.is-pub { background: rgba(44, 122, 91, .12); color: #2C7A5B; }

.oral-wall-wrap { margin-top: 56px; padding-top: 36px; border-top: 1px solid var(--line); }
.oral-wall-head h3 { font-family: var(--font-serif); font-size: 26px; color: var(--brand); margin-bottom: 6px; }
.oral-wall-head p { color: var(--ink-soft); font-size: 16px; }
.oral-wall { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ow-card {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--gold);
  border-radius: 16px; padding: 20px 20px 18px;
}
.ow-chapter { font-size: 12.5px; font-weight: 800; letter-spacing: .06em; color: var(--terra); }
.ow-title {
  font-family: var(--font-serif); font-size: 19px; font-weight: 900;
  color: var(--brand); line-height: 1.5; margin: 8px 0 10px;
}
.ow-text {
  font-size: 15px; color: var(--ink-soft); line-height: 1.8; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden;
}
.ow-meta {
  margin-top: 14px; padding-top: 10px; border-top: 1px dashed var(--line);
  font-size: 13.5px; color: #8A8695;
}
.oral-empty {
  grid-column: 1 / -1; text-align: center;
  padding: 34px 12px; color: var(--ink-soft); font-size: 16px;
  background: rgba(255, 255, 255, .6);
  border: 1px dashed var(--line); border-radius: 16px;
}

@media (max-width: 960px) {
  .oral-grid { grid-template-columns: 1fr; gap: 30px; }
  .oral-wall { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .oral-wall { grid-template-columns: 1fr; }
  .oral-steps li { padding: 14px 16px; }
}

/* 导航多一项后，中等宽度下收紧间距，避免挤压 */
@media (max-width: 1180px) and (min-width: 961px) {
  .main-nav { gap: 15px; }
  .main-nav a { font-size: 14px; }
  .main-nav .nav-cta { padding: 9px 16px; }
}