/* ==========================================================================
   舌养记 · 官方网站样式
   轻量信任型站点 / 移动端优先 / 零依赖
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  --bg: #fbf8f2;
  --bg-warm: #f5f0e6;
  --surface: #ffffff;
  --ink: #23201c;
  --ink-2: #45403a;
  --muted: #7c756a;
  --line: #e7e1d5;
  --line-soft: #f0ebe1;

  --green: #4c7a5d;
  --green-deep: #375a44;
  --green-soft: #edf3ec;
  --brown: #a5734c;
  --brown-soft: #f7efe6;
  --clay: #c98a63;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(35, 32, 28, .04), 0 4px 12px rgba(35, 32, 28, .04);
  --shadow: 0 2px 6px rgba(35, 32, 28, .05), 0 18px 40px -18px rgba(35, 32, 28, .18);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  --font-serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", "SimSun", Georgia, serif;

  --wrap: 1160px;
  --gutter: clamp(20px, 4vw, 40px);
  --header-h: 68px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-locked { overflow: hidden; }

img, svg { max-width: 100%; display: block; }
img { height: auto; }

a { color: var(--green-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green); }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: balance;
}

h1 { font-size: clamp(2rem, 4.6vw, 3.15rem); letter-spacing: -.02em; line-height: 1.22; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
h3 { font-size: clamp(1.08rem, 1.6vw, 1.25rem); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .4em; }

::selection { background: #d8e6d9; color: var(--green-deep); }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  font-size: .9rem;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- 3. 布局 ---------- */
.container {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(56px, 8vw, 104px); }
.section--tight { padding-block: clamp(44px, 6vw, 72px); }
.section--soft { background: var(--bg-warm); }
.section--surface { background: var(--surface); }

.section-head { max-width: 640px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--muted); margin-top: 14px; margin-bottom: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: .7;
}

.lead { font-size: clamp(1.02rem, 1.5vw, 1.15rem); color: var(--ink-2); line-height: 1.8; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.center { text-align: center; }

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s var(--ease), background-color .2s var(--ease),
    border-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 6px 18px -8px rgba(55, 90, 68, .55);
}
.btn--primary:hover { background: var(--green-deep); color: #fff; }

.btn--ghost {
  background: transparent;
  border-color: #d7cfbf;
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--green); color: var(--green-deep); background: #fff; }

.btn--light {
  background: #fff;
  color: var(--green-deep);
  border-color: #dfd8ca;
}
.btn--light:hover { border-color: var(--green); color: var(--green-deep); }

.btn--sm { padding: 9px 18px; font-size: .875rem; }
.btn--block { width: 100%; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  color: var(--green-deep);
}
.link-arrow svg { transition: transform .2s var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- 5. 头部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 242, .86);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}
.brand:hover { color: var(--ink); }
.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(150deg, #5c8a6b, #3d6349);
  display: grid;
  place-items: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22);
}
.brand__name {
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: .1em;
}
.brand__sub {
  display: block;
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--muted);
  line-height: 1.4;
  margin-top: -2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  padding: 8px 13px;
  border-radius: 999px;
  font-size: .9rem;
  color: var(--ink-2);
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.site-nav a:hover { background: #f0ebe0; color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--green-deep); background: var(--green-soft); font-weight: 600; }
.site-nav .nav-cta {
  margin-left: 10px;
  background: var(--green);
  color: #fff;
  box-shadow: 0 6px 18px -8px rgba(55, 90, 68, .55);
}
.site-nav .nav-cta:hover { background: var(--green-deep); color: #fff; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
  color: var(--ink);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 92px) clamp(52px, 7vw, 96px);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  width: 520px; height: 520px;
  top: -240px; right: -140px;
  background: radial-gradient(circle, rgba(154, 190, 160, .38), transparent 70%);
}
.hero::after {
  width: 420px; height: 420px;
  bottom: -220px; left: -160px;
  background: radial-gradient(circle, rgba(201, 160, 120, .22), transparent 70%);
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  align-items: center;
}
.hero__copy { max-width: 620px; }
.hero__copy h1 { margin-bottom: 20px; }
.hero__copy .lead { max-width: 34em; margin-bottom: 28px; }
.hero__note {
  margin-top: 18px;
  font-size: .82rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.hero__note svg { flex-shrink: 0; margin-top: 3px; }

/* 手机 / 界面示意 */
.hero__visual { display: flex; justify-content: center; }

.mock {
  position: relative;
  width: min(340px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.mock__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.mock__title { font-size: .8rem; font-weight: 600; color: var(--ink-2); }
.mock__tag {
  font-size: .68rem;
  color: var(--green-deep);
  background: var(--green-soft);
  padding: 2px 8px;
  border-radius: 999px;
}
.mock__photo {
  position: relative;
  border-radius: 18px;
  background: linear-gradient(160deg, #eef4ee 0%, #f6efe4 100%);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
}
.mock__photo svg { width: 62%; height: auto; }
.mock__photo::after {
  content: "示意界面";
  position: absolute;
  right: 10px;
  bottom: 8px;
  font-size: .62rem;
  color: var(--muted);
  letter-spacing: .08em;
}
.mock__rows { margin-top: 16px; display: grid; gap: 10px; }
.mock__row { display: grid; grid-template-columns: 52px 1fr; gap: 10px; align-items: center; }
.mock__row span { font-size: .74rem; color: var(--muted); }
.mock__bar {
  height: 7px;
  border-radius: 999px;
  background: #f0ece3;
  overflow: hidden;
}
.mock__bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #8fb59a, #4c7a5d);
}
.mock__bar i.w-1 { width: 72%; }
.mock__bar i.w-2 { width: 48%; }
.mock__bar i.w-3 { width: 61%; }
.mock__cta {
  margin-top: 16px;
  padding: 11px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  text-align: center;
  font-size: .82rem;
  font-weight: 600;
}

/* ---------- 7. 信任条 ---------- */
.trustbar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .55);
}
.trustbar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--line);
}
.trustbar__item {
  background: var(--bg);
  padding: 22px 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: .86rem;
  color: var(--ink-2);
}
.trustbar__item svg { flex-shrink: 0; color: var(--green); margin-top: 2px; }
.trustbar__item strong { display: block; font-size: .9rem; color: var(--ink); margin-bottom: 2px; }

/* ---------- 8. 卡片与网格 ---------- */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 3vw, 30px);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card--hover:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: #dcd4c4;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .94rem; }

.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  color: var(--green-deep);
  margin-bottom: 16px;
}
.card__icon--brown { background: var(--brown-soft); color: var(--brown); }

/* 步骤 */
.steps { counter-reset: step; display: grid; gap: 20px; }
.step {
  position: relative;
  padding: clamp(22px, 3vw, 28px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step__num {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 14px;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .93rem; margin: 0; }
.step__meta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .8rem;
  color: var(--muted);
}

/* ---------- 9. 时间线（工作原理页） ---------- */
.timeline { position: relative; display: grid; gap: 32px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--line), #d5cdbd 60%, transparent);
}
.tl-item { position: relative; padding-left: 62px; }
.tl-item__dot {
  position: absolute;
  left: 0; top: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: .82rem;
  font-weight: 600;
  color: var(--green-deep);
  box-shadow: 0 0 0 6px var(--bg);
}
.tl-item h3 { margin-bottom: 8px; }
.tl-item p { color: var(--muted); font-size: .95rem; }
.tl-item__list { margin-top: 12px; padding-left: 18px; color: var(--ink-2); font-size: .92rem; }

/* ---------- 10. 药食同源卡片 ---------- */
.herb-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.herb-page[hidden] { display: none; }
.herb-page { animation: page-in .35s var(--ease); }
@keyframes page-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* 卡片可点击 → 打开小程序码弹层 */
button.herb__foot {
  font-family: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.herb[data-open-miniapp] { cursor: pointer; }
.herb[data-open-miniapp]:hover { border-color: #cfe0d2; }
.herb[data-open-miniapp]:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

/* 分页器 */
.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}
.pager__btn {
  font-family: inherit;
  font-size: .85rem;
  font-weight: 600;
  color: var(--green-deep);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), opacity .2s var(--ease);
}
.pager__btn:hover:not(:disabled) { border-color: var(--green); }
.pager__btn:disabled { opacity: .4; cursor: not-allowed; }
.pager__dots { display: flex; gap: 8px; }
.pager__dot {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  font-family: inherit;
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.pager__dot:hover { border-color: var(--green); color: var(--green-deep); }
.pager__dot.is-active { background: var(--green); border-color: var(--green); color: #fff; }
.pager__hint {
  text-align: center;
  font-size: .78rem;
  color: var(--muted);
  margin-top: 12px;
}
@media (max-width: 680px) {
  .pager { gap: 12px; }
  .pager__btn { padding: 8px 14px; font-size: .8rem; }
}

.herb {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.herb:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.herb__media {
  aspect-ratio: 16 / 9;
  background: linear-gradient(150deg, #eef3ec, #f7f0e5);
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line-soft);
}
.herb__media svg { width: 96px; height: 96px; opacity: .9; }
.herb__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.herb__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.herb__head h3 { font-size: 1.15rem; }
.herb__tag {
  font-size: .7rem;
  color: var(--brown);
  background: var(--brown-soft);
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.herb__meta { font-size: .82rem; color: var(--muted); margin-bottom: 12px; }
.herb__desc { font-size: .9rem; color: var(--ink-2); margin-bottom: 14px; }
.herb__note {
  font-size: .82rem;
  color: var(--muted);
  background: #faf7f1;
  border-left: 2px solid #e2d8c6;
  padding: 8px 12px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 16px;
}
.herb__foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: .82rem;
  color: var(--green-deep);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---------- 11. FAQ 手风琴 ---------- */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  color: var(--ink);
  transition: color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--green-deep); }
.faq-item summary .plus {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: transform .25s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
  color: var(--muted);
}
.faq-item[open] summary .plus { transform: rotate(45deg); background: var(--green-soft); border-color: #cfe0d2; color: var(--green-deep); }
.faq-item__body { padding: 0 44px 24px 4px; color: var(--ink-2); font-size: .95rem; }
.faq-item__body p:last-child { margin-bottom: 0; }
.faq-item__body ul { margin-top: .5em; }

/* ---------- 12. 提示条 / 免责声明 ---------- */
.callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--brown-soft);
  border: 1px solid #ecdfcd;
  color: #6b5340;
  font-size: .88rem;
  line-height: 1.7;
}
.callout svg { flex-shrink: 0; margin-top: 2px; color: var(--brown); }
.callout strong { color: #5a4331; }

.disclaimer-bar {
  margin-top: 28px;
  padding: 14px 18px;
  border: 1px dashed #ddd3c2;
  border-radius: 12px;
  font-size: .82rem;
  color: var(--muted);
  background: rgba(255, 255, 255, .6);
}

/* ---------- 13. CTA 区块 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #3f6449 0%, #4c7a5d 55%, #5b8567 100%);
  color: #eef3ec;
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px);
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 360px; height: 360px;
  right: -120px; bottom: -180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .12), transparent 70%);
}
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: rgba(238, 243, 236, .82); max-width: 46ch; }
.cta-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

/* 小程序码 */
.qr-card {
  background: #fff;
  border-radius: 18px;
  padding: 14px;
  text-align: center;
  width: 168px;
  flex-shrink: 0;
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .3);
}
.qr-card img, .qr-card .qr-ph { border-radius: 8px; }
.qr-card figcaption {
  margin-top: 8px;
  font-size: .72rem;
  color: var(--muted);
  line-height: 1.5;
}
.qr-ph {
  aspect-ratio: 1;
  background:
    repeating-linear-gradient(0deg, #e8e2d6 0 2px, transparent 2px 10px),
    repeating-linear-gradient(90deg, #e8e2d6 0 2px, transparent 2px 10px),
    #faf8f3;
  display: grid;
  place-items: center;
  font-size: .68rem;
  color: #9a9285;
  letter-spacing: .05em;
}

/* ---------- 14. 团队 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.member { text-align: left; }
.member__photo {
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  background: linear-gradient(160deg, #eff3ee, #f6eee3);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border: 1px solid var(--line-soft);
  color: #a8a094;
  font-size: .72rem;
  letter-spacing: .1em;
  position: relative;
  overflow: hidden;
}
.member__photo::before {
  content: "";
  position: absolute;
  width: 64%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed #d8d0c0;
}
.member h3 { font-size: 1.02rem; margin-bottom: 2px; }
.member__role { font-size: .8rem; color: var(--green); margin-bottom: 10px; }
.member p { font-size: .88rem; color: var(--muted); }

/* ---------- 15. 值价观列表 ---------- */
.value-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.value-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.value-row h3 { font-size: 1rem; display: flex; align-items: center; gap: 10px; }
.value-row h3 span { color: var(--green); font-size: .8rem; font-weight: 600; letter-spacing: .08em; }
.value-row p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- 16. 表格（隐私页） ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.data-table caption {
  caption-side: top;
  text-align: left;
  font-size: .82rem;
  color: var(--muted);
  padding-bottom: 10px;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.data-table th {
  background: #faf7f1;
  font-weight: 600;
  font-size: .85rem;
  color: var(--ink-2);
  white-space: nowrap;
}
.data-table tr:last-child td { border-bottom: 0; }

/* ---------- 17. 文章排版（法律 / 长文） ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 2.2em; margin-bottom: .6em; font-size: 1.35rem; }
.prose h3 { margin-top: 1.6em; margin-bottom: .4em; font-size: 1.05rem; }
.prose p, .prose li { color: var(--ink-2); font-size: .96rem; }
.prose ul { padding-left: 1.1em; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }

/* 页面头 */
.page-hero {
  padding-block: clamp(44px, 6vw, 72px) clamp(28px, 4vw, 44px);
  background: linear-gradient(180deg, #f7f2e8 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line-soft);
}
.page-hero h1 { margin-bottom: 14px; }
.page-hero .lead { max-width: 46em; }
.page-hero__meta {
  margin-top: 18px;
  font-size: .8rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

/* 面包屑 */
.crumbs { font-size: .8rem; color: var(--muted); margin-bottom: 18px; }
.crumbs ol { display: flex; gap: 8px; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.crumbs li { display: flex; align-items: center; gap: 8px; margin: 0; }
.crumbs li + li::before { content: "/"; color: #cfc7b8; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--green); }

/* ---------- 18. 表单 ---------- */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: #b0a89a; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(76, 122, 93, .12);
}
.field textarea { min-height: 130px; resize: vertical; }
.field__hint { font-size: .78rem; color: var(--muted); }
.field__error { font-size: .78rem; color: #a8452f; min-height: 1em; }
.form__status {
  font-size: .85rem;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--green-deep);
  border: 1px solid #d5e4d7;
}
.form__status[hidden] { display: none; }
.checkbox-row { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--muted); }
.checkbox-row input { width: 16px; height: 16px; margin-top: 4px; flex-shrink: 0; }

/* ---------- 19. 页脚 ---------- */
.site-footer {
  background: #1f1d19;
  color: #c9c3b8;
  padding-block: 56px 28px;
  font-size: .88rem;
}
.site-footer a { color: #ddd7cb; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid #332f29;
}
.footer-brand .brand { color: #fff; margin-bottom: 14px; }
.footer-brand .brand__sub { color: #8f8879; }
.footer-brand p { color: #8f8879; font-size: .82rem; max-width: 30ch; line-height: 1.7; }
.footer-col h4 {
  color: #fff;
  font-size: .8rem;
  letter-spacing: .12em;
  margin-bottom: 14px;
  font-weight: 600;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer-col li { margin: 0; font-size: .84rem; color: #9d968a; }
.footer-col a { font-size: .84rem; }
.footer-disclaimer {
  margin-top: 24px;
  padding: 14px 16px;
  background: #26231e;
  border: 1px solid #332f29;
  border-radius: 10px;
  font-size: .78rem;
  color: #918a7d;
  line-height: 1.7;
}
.footer-bottom {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: #7d766a;
}
.footer-bottom__links { display: flex; flex-wrap: wrap; gap: 16px; }
.icp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #a29a8c;
  font-variant-numeric: tabular-nums;
}
.icp .pending {
  display: inline-block;
  padding: 1px 6px;
  border: 1px dashed #4a453b;
  border-radius: 4px;
  font-size: .72rem;
  color: #8d8579;
}

/* ---------- 20. 小程序弹层 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(28, 26, 22, .5);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s var(--ease);
}
.modal[hidden] { display: none; }
.modal.is-open { opacity: 1; pointer-events: auto; }
.modal__panel {
  position: relative;
  width: min(340px, 100%);
  background: #fff;
  border-radius: 20px;
  padding: 28px 24px 22px;
  text-align: center;
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .45);
  transform: translateY(10px) scale(.98);
  transition: transform .25s var(--ease);
}
.modal.is-open .modal__panel { transform: none; }
.modal__panel h2 { font-size: 1.15rem; margin-bottom: 6px; }
.modal__panel > p { font-size: .84rem; color: var(--muted); margin-bottom: 18px; }
.modal__qr { width: 180px; margin: 0 auto 12px; }
.modal__hint { font-size: .74rem; color: var(--muted); }
.modal__close {
  position: absolute;
  top: 12px; right: 12px;
  width: 34px; height: 34px;
  border: 0;
  border-radius: 50%;
  background: #f4f0e8;
  color: var(--ink-2);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.modal__close:hover { background: #ebe5d9; }

/* ---------- 21. 滚动出现动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- 22. 响应式 ---------- */
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.15fr .85fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1040px) {
  .site-nav a { padding: 8px 10px; font-size: .86rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  :root { --header-h: 62px; }

  .nav-toggle { display: grid; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px var(--gutter) 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px -24px rgba(35, 32, 28, .4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-nav a { padding: 12px 14px; font-size: .95rem; border-radius: 10px; }
  .site-nav .nav-cta { margin: 10px 0 0; text-align: center; }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .herb-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }

  .value-row { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 680px) {
  body { font-size: 15.5px; }

  .grid--2, .grid--3, .grid--4, .herb-grid, .team-grid { grid-template-columns: 1fr; }

  .hero { padding-block: 36px 52px; }
  .hero__visual { order: -1; }
  .mock { width: min(300px, 100%); }

  .btn-row .btn { flex: 1 1 auto; }

  .value-row { padding: 22px 0; }

  .faq-item summary { padding: 18px 2px; font-size: .95rem; }
  .faq-item__body { padding: 0 30px 20px 2px; font-size: .9rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .data-table { font-size: .82rem; }
  .data-table th, .data-table td { padding: 11px 12px; }
  .data-table th { white-space: normal; }

  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .qr-card { width: 100%; max-width: 220px; }

  .callout { font-size: .84rem; padding: 15px 16px; }
}

@media (max-width: 400px) {
  .brand__sub { display: none; }
}

/* ---------- 23. 打印 / 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .modal, .cta-band { display: none; }
  body { background: #fff; }
  a { color: #000; }
}