/* 仁医世家 官网 - 响应式样式 */
:root {
  --c-bg: #faf8f3;
  --c-bg-alt: #f3eee2;
  --c-ink: #1f2a23;
  --c-ink-soft: #4a5550;
  --c-mute: #8a8378;
  --c-line: #e5dfd1;
  --c-brand: #2d5a4a;
  --c-brand-deep: #1f3f33;
  --c-gold: #b08a4a;
  --c-gold-soft: #d4b378;
  --c-red: #8b3a2a;
  --c-white: #ffffff;
  --shadow-sm: 0 2px 12px rgba(31,42,35,.06);
  --shadow-md: 0 8px 32px rgba(31,42,35,.10);
  --radius: 4px;
  --maxw: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--c-mute) var(--c-bg);
}
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-line); border-radius: 5px; border: 2px solid var(--c-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--c-mute); }
::selection { background: var(--c-gold-soft); color: #fff; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
/* 标题用衬线（思源宋体）增强质感 */
h1, h2, h3, .logo, .stat-num, .timeline-year, .pillar-icon, .pd-info h2 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "PingFang SC", serif;
}

/* 顶部滚动进度条 */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0;
  background: linear-gradient(90deg, var(--c-brand), var(--c-gold));
  z-index: 200;
  transition: width .1s ease-out;
  pointer-events: none;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-gold); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,248,243,.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.site-header.scrolled {
  border-bottom-color: var(--c-line);
  box-shadow: 0 4px 24px rgba(31,42,35,.06);
  background: rgba(250,248,243,.98);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 22px; font-weight: 600;
  letter-spacing: 4px; color: var(--c-brand-deep);
}
.logo-icon {
  width: 38px; height: 38px;
  min-width: 38px; min-height: 38px;
  background: var(--c-brand);
  color: #fff; border-radius: 50%;
  /* 不用 flex —— 单中文字符在 flex 容器里会因为字体 em-box 留白偏上偏左
     用 line-height = height + text-align: center 单字符严格居中 */
  display: inline-block;
  text-align: center;
  line-height: 38px;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0;
  padding: 0;
  margin: 0;
  text-indent: 0;
  vertical-align: middle;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: hidden;
}
.logo-img { height: 38px; max-width: 140px; object-fit: contain; }
.nav-menu {
  display: flex; gap: 40px; list-style: none;
}
.nav-menu a {
  font-size: 15px; color: var(--c-ink-soft);
  position: relative; padding: 8px 0;
  letter-spacing: 1px;
}
.nav-menu a.active,
.nav-menu a:hover { color: var(--c-brand-deep); }
.nav-menu a.active::after,
.nav-menu a:hover::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--c-gold);
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 20px;
  background: var(--c-brand); color: #fff;
  border-radius: var(--radius); font-size: 14px;
  letter-spacing: 1px;
}
.nav-cta:hover { background: var(--c-brand-deep); color: #fff; }
.nav-toggle {
  display: none; width: 36px; height: 36px;
  background: transparent; border: 0; cursor: pointer;
  flex-direction: column; gap: 6px; padding: 6px;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--c-ink); transition: .25s;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 640px;
  background:
    linear-gradient(135deg, rgba(31,63,51,.92) 0%, rgba(45,90,74,.7) 60%, rgba(176,138,74,.4) 100%),
    radial-gradient(circle at 30% 20%, rgba(176,138,74,.18) 0%, transparent 60%),
    linear-gradient(135deg, #1a3329, #2d5a4a 100%);
  display: flex; align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "仁";
  position: absolute; right: -60px; bottom: -100px;
  font-family: "Songti SC", serif;
  font-size: 520px; font-weight: 700;
  color: rgba(255,255,255,.045);
  pointer-events: none; line-height: 1;
  animation: heroBgFloat 8s ease-in-out infinite;
}
.hero::after {
  content: "醫世家"; position: absolute;
  left: -40px; top: 30px;
  font-family: "Songti SC", serif;
  font-size: 180px; line-height: 1; font-weight: 700;
  color: rgba(212,179,120,.04);
  pointer-events: none;
  letter-spacing: 20px;
}
@keyframes heroBgFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero-inner {
  position: relative; max-width: 720px;
  animation: heroFadeIn .9s cubic-bezier(.2,.7,.3,1);
}
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow {
  display: inline-block;
  padding: 6px 16px; margin-bottom: 28px;
  border: 1px solid rgba(212,179,120,.5);
  color: var(--c-gold-soft);
  font-size: 13px; letter-spacing: 4px;
}
.hero h1 {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 56px; font-weight: 600;
  letter-spacing: 6px; line-height: 1.3;
  margin-bottom: 24px;
}
.hero h1 small { display: block; font-size: 20px; letter-spacing: 12px; color: var(--c-gold-soft); margin-top: 12px; font-weight: 400; }
.hero p {
  font-size: 16px; line-height: 2;
  max-width: 560px; color: rgba(255,255,255,.85);
  letter-spacing: 1px;
}
.hero-actions { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 32px; border-radius: var(--radius);
  font-size: 14px; letter-spacing: 2px;
  border: 1px solid transparent; cursor: pointer;
  transition: all .25s;
}
.btn-primary { background: var(--c-gold); color: #fff; }
.btn-primary:hover { background: var(--c-gold-soft); color: #fff; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ===== Section common ===== */
.section { padding: 96px 0; }
.section-head { text-align: center; margin-bottom: 64px; }
.section-eyebrow {
  font-size: 13px; letter-spacing: 4px;
  color: var(--c-gold); margin-bottom: 12px;
}
.section-title {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 36px; font-weight: 600;
  letter-spacing: 4px; color: var(--c-ink);
  position: relative; display: inline-block;
}
.section-title::before,
.section-title::after {
  content: ""; position: absolute; top: 50%;
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-line));
}
.section-title::before {
  right: calc(100% + 24px);
  background: linear-gradient(90deg, transparent, var(--c-gold-soft), var(--c-line));
}
.section-title::after {
  left: calc(100% + 24px);
  background: linear-gradient(90deg, var(--c-line), var(--c-gold-soft), transparent);
}
.section-sub {
  margin-top: 16px; color: var(--c-mute);
  font-size: 15px; letter-spacing: 2px;
}

/* ===== Pillars ===== */
.pillars { background: var(--c-bg-alt); }
.pillars-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.pillar {
  background: #fff; padding: 40px 28px;
  border: 1px solid var(--c-line);
  text-align: center; transition: .3s;
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md); border-color: var(--c-gold-soft);
}
.pillar-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 50%; background: var(--c-bg);
  display: flex; align-items: center; justify-content: center;
  font-family: "Songti SC", serif; font-size: 28px;
  color: var(--c-brand); border: 1px solid var(--c-line);
}
.pillar h3 {
  font-size: 18px; letter-spacing: 3px; margin-bottom: 12px;
  color: var(--c-ink);
}
.pillar p { color: var(--c-mute); font-size: 14px; line-height: 1.8; }

/* ===== Products ===== */
.products-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.product-card {
  background: #fff; border: 1px solid var(--c-line);
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s, border-color .35s;
  position: relative;
}
.product-card::after {
  content: ''; position: absolute; left: 0; top: 0;
  width: 0; height: 2px; background: var(--c-gold);
  transition: width .4s cubic-bezier(.2,.7,.3,1);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md); border-color: var(--c-gold-soft);
}
.product-card:hover::after { width: 100%; }
.product-card:hover .product-image { transform: scale(1.06); color: rgba(45,90,74,.28); }
.product-image { transition: transform .5s cubic-bezier(.2,.7,.3,1), color .35s; }
.product-image {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--c-bg-alt), var(--c-bg));
  display: flex; align-items: center; justify-content: center;
  font-family: "Songti SC", serif;
  font-size: 64px; color: rgba(45,90,74,.18);
  letter-spacing: 8px;
  border-bottom: 1px solid var(--c-line);
}
.product-info { padding: 28px 24px; }
.product-tag {
  display: inline-block; font-size: 12px;
  color: var(--c-gold); letter-spacing: 2px; margin-bottom: 8px;
}
.product-info h3 {
  font-size: 20px; letter-spacing: 2px; margin-bottom: 10px;
  color: var(--c-ink);
}
.product-info p { color: var(--c-mute); font-size: 14px; min-height: 48px; }
.product-info .more {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 6px;
  color: var(--c-brand); font-size: 13px; letter-spacing: 2px;
}

/* ===== Story ===== */
.story { background: var(--c-bg-alt); }
.story-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
.story-image {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--c-brand-deep), var(--c-brand));
  position: relative; overflow: hidden;
}
.story-image::before {
  content: "醫"; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: "Songti SC", serif; font-size: 280px; font-weight: 700;
  color: rgba(255,255,255,.06);
}
.story-image::after {
  content: "傳承百年 · 仁心濟世";
  position: absolute; left: 40px; bottom: 40px;
  color: var(--c-gold-soft); font-size: 14px;
  letter-spacing: 4px; writing-mode: vertical-rl;
  font-family: "Songti SC", serif;
}
.story-text .section-eyebrow { text-align: left; }
.story-text h2 {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 36px; letter-spacing: 4px; margin-bottom: 28px;
  color: var(--c-ink);
}
.story-text p {
  color: var(--c-ink-soft); margin-bottom: 18px;
  line-height: 2; letter-spacing: 1px;
}
.story-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 36px; padding-top: 32px;
  border-top: 1px solid var(--c-line);
}
.stat-num {
  font-family: "Songti SC", serif;
  font-size: 36px; color: var(--c-brand-deep);
  font-weight: 600;
}
.stat-num span { font-size: 14px; color: var(--c-gold); margin-left: 4px; letter-spacing: 1px; }
.stat-label { color: var(--c-mute); font-size: 13px; letter-spacing: 2px; }

/* ===== Verify CTA ===== */
.verify-cta {
  background: linear-gradient(135deg, #1f3f33, #2d5a4a);
  color: #fff; text-align: center; padding: 80px 0;
}
.verify-cta h2 {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 36px; letter-spacing: 6px; margin-bottom: 16px;
}
.verify-cta p { color: rgba(255,255,255,.8); margin-bottom: 36px; letter-spacing: 2px; }
.verify-form-inline {
  display: flex; max-width: 520px; margin: 0 auto;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius); overflow: hidden;
}
.verify-form-inline input {
  flex: 1; background: transparent; border: 0;
  padding: 16px 20px; color: #fff; font-size: 15px;
  letter-spacing: 1px; outline: none;
}
.verify-form-inline input::placeholder { color: rgba(255,255,255,.5); }
.verify-form-inline button {
  background: var(--c-gold); color: #fff;
  border: 0; padding: 0 36px; cursor: pointer;
  font-size: 14px; letter-spacing: 4px;
}
.verify-form-inline button:hover { background: var(--c-gold-soft); }

/* ===== News ===== */
.news-list {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.news-item {
  background: #fff; border: 1px solid var(--c-line);
  padding: 32px 28px; transition: .3s;
}
.news-item:hover { border-color: var(--c-gold-soft); transform: translateY(-2px); }
.news-date { color: var(--c-gold); font-size: 13px; letter-spacing: 2px; margin-bottom: 12px; }
.news-item h3 {
  font-size: 18px; line-height: 1.6; margin-bottom: 14px;
  color: var(--c-ink);
}
.news-item p { color: var(--c-mute); font-size: 14px; line-height: 1.8; }
.news-item-link { display: block; color: inherit; text-decoration: none; }
.news-item-link:hover { color: inherit; }
.news-item .more-link {
  display: inline-block; margin-top: 14px;
  color: var(--c-brand); font-size: 13px; letter-spacing: 2px;
  opacity: 0; transform: translateX(-4px);
  transition: opacity .25s, transform .25s;
}
.news-item-link:hover .more-link { opacity: 1; transform: translateX(0); }

/* 文章页样式 */
.article-summary {
  color: var(--c-ink-soft); font-size: 16px; line-height: 1.9;
  padding: 20px 24px; background: var(--c-bg-alt);
  border-left: 3px solid var(--c-gold);
  margin-bottom: 32px; letter-spacing: 1px;
}
.article-content {
  color: var(--c-ink); font-size: 15px; line-height: 2;
  letter-spacing: 1px;
}
.article-content p { margin-bottom: 16px; }
.article-content h2, .article-content h3 {
  margin: 32px 0 12px; color: var(--c-brand-deep);
  font-family: "Songti SC", serif;
}
.article-content img { margin: 20px auto; max-width: 100%; }
.article-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--c-line);
}
.article-nav a {
  display: block; padding: 18px 22px; background: var(--c-bg-alt);
  border: 1px solid var(--c-line); transition: .25s;
  text-decoration: none; color: var(--c-ink);
}
.article-nav a:hover { border-color: var(--c-gold-soft); background: #fff; }
.article-nav a.next { text-align: right; }
.article-nav a span { display: block; font-size: 12px; color: var(--c-mute); margin-bottom: 6px; letter-spacing: 2px; }
.article-nav a strong { display: block; font-size: 14px; color: var(--c-brand-deep); letter-spacing: 1px; }

/* 产品详情页 */
.product-detail {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px;
  align-items: center; margin-bottom: 64px;
}
.pd-image {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, var(--c-bg-alt), var(--c-bg));
  border: 1px solid var(--c-line);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.pd-image span {
  font-family: "Songti SC", serif;
  font-size: 240px; color: rgba(45,90,74,.18);
  line-height: 1;
}
.pd-image::before {
  content: ""; position: absolute; inset: 14px;
  border: 1px solid var(--c-gold-soft); pointer-events: none;
  opacity: .35;
}
.pd-info .product-tag { font-size: 13px; color: var(--c-gold); letter-spacing: 3px; margin-bottom: 12px; }
.pd-info h2 {
  font-family: "Songti SC", serif;
  font-size: 36px; letter-spacing: 4px;
  color: var(--c-ink); margin-bottom: 18px;
}
.pd-desc { color: var(--c-ink-soft); font-size: 16px; line-height: 1.9; margin-bottom: 28px; }
.pd-meta {
  display: grid; grid-template-columns: 100px 1fr;
  gap: 12px 20px; margin-bottom: 32px;
  padding: 20px 0; border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.pd-meta dt { color: var(--c-mute); font-size: 13px; letter-spacing: 1px; }
.pd-meta dd { color: var(--c-ink); font-size: 14px; letter-spacing: 1px; }
.pd-meta .pd-price {
  font-family: "Songti SC", serif; font-size: 22px;
  font-weight: 600; color: var(--c-red);
}
.pd-actions { display: flex; gap: 14px; }
.pd-detail {
  margin-top: 32px; padding: 40px;
  background: var(--c-bg-alt); border: 1px solid var(--c-line);
}

@media (max-width: 720px) {
  .product-detail { grid-template-columns: 1fr; gap: 32px; }
  .pd-image span { font-size: 160px; }
  .pd-info h2 { font-size: 26px; letter-spacing: 3px; }
  .pd-detail { padding: 24px; }
}

/* ===== Footer ===== */
.site-footer {
  background: var(--c-brand-deep); color: rgba(255,255,255,.7);
  padding: 64px 0 24px; font-size: 14px;
}
/* ===== Footer 整体：左信息 + 右二维码 ===== */
.site-footer { padding: 72px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 1fr 480px; gap: 80px;
  padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1);
  align-items: stretch;
}
.footer-info { max-width: 680px; display: flex; flex-direction: column; }

.footer-brand { margin-bottom: 32px; }
.footer-brand .logo { color: var(--c-gold-soft, #d4b378); }
.footer-brand .logo span { color: var(--c-gold-soft, #d4b378); letter-spacing: 4px; }
.footer-brand .logo-icon {
  background: var(--c-gold);
  color: #fff !important;  /* 圆圈内"仁"字纯白，覆盖父级金色继承 */
}

/* 服务热线 / 联系地址 列表 */
.footer-meta { display: flex; flex-direction: column; gap: 22px; }
.meta-item {
  display: flex; align-items: flex-start; gap: 16px;
}
.meta-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  color: var(--c-gold-soft, #d4b378);
  flex-shrink: 0;
  transition: .2s;
}
.meta-icon svg { width: 18px; height: 18px; }
.meta-item:hover .meta-icon {
  border-color: var(--c-gold-soft, #d4b378);
  background: rgba(212,179,120,.06);
}
.meta-text { display: flex; flex-direction: column; gap: 6px; padding-top: 2px; min-width: 0; }
.meta-label {
  font-size: 15px; letter-spacing: 3px;
  color: rgba(255,255,255,.85);
}
.meta-value {
  font-size: 16px; color: rgba(255,255,255,.85);
  letter-spacing: 1px; line-height: 1.7;
  text-decoration: none;
}
.meta-value.phone-num {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 26px; font-weight: 600;
  color: var(--c-gold-soft, #d4b378);
  letter-spacing: 2px;
  transition: color .2s;
}
.meta-value.phone-num:hover { color: var(--c-gold, #b08a4a); }

/* ===== Footer 二维码 ===== */
.footer-qr {
  display: flex; align-items: center; justify-content: flex-end;
  /* 与左侧高度对齐：左边大约 logo(40) + 32 + 60 + 22 + 60 = ~214px */
  min-height: 220px;
}
.footer-qr .qr-grid {
  display: flex;
  /* 容器宽 480px，二维码 156×2 = 312，剩 168 全分到中间间距和两侧 padding */
  justify-content: space-between;
  width: 100%;
  gap: 40px;
  align-items: flex-start;
  padding: 0 20px;
  box-sizing: border-box;
}
.footer-qr .qr-item { text-align: center; }
.footer-qr .qr-item img,
.footer-qr .qr-placeholder {
  display: block;
  width: 156px; height: 156px;
  background: #fff;
  padding: 8px;
  border-radius: 8px;
  box-sizing: border-box;
  box-shadow: 0 4px 18px rgba(0,0,0,.22);
  transition: transform .25s ease, box-shadow .25s ease;
}
.footer-qr .qr-item:hover img {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.28);
}
.footer-qr .qr-placeholder {
  display: flex; align-items: center; justify-content: center;
  color: #aaa; font-size: 12px; letter-spacing: 2px;
  background: rgba(255,255,255,.04);
  border: 1px dashed rgba(255,255,255,.15);
  box-shadow: none;
}
/* 二维码下方标签：图标 + 文字 */
.footer-qr .qr-label {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 16px;
  color: rgba(255,255,255,.85);
  font-size: 15px; letter-spacing: 3px;
}
.footer-qr .qr-label-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  color: var(--c-gold-soft, #d4b378);
}
.footer-qr .qr-label-icon svg { width: 100%; height: 100%; }

.footer-bottom {
  padding-top: 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  color: rgba(255,255,255,.62);
  font-size: 14.5px;              /* 电脑版加大一档 */
  letter-spacing: 1.5px;
  line-height: 1.9;
}
.footer-bottom a { color: inherit; transition: color .2s; }
.footer-bottom a:hover { color: var(--c-gold-soft, #d4b378); }

/* ===== Inner page hero ===== */
.page-hero {
  background: linear-gradient(135deg, var(--c-brand-deep), var(--c-brand));
  color: #fff; text-align: center; padding: 96px 0 80px;
  position: relative;
}
.page-hero h1 {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 44px; letter-spacing: 8px;
}
.page-hero .crumb {
  margin-top: 16px; color: var(--c-gold-soft);
  font-size: 13px; letter-spacing: 3px;
}

/* ===== About ===== */
.about-content {
  max-width: 860px; margin: 0 auto;
  font-size: 16px; line-height: 2.1;
  color: var(--c-ink-soft); letter-spacing: 1px;
}
.about-content h2 {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 28px; letter-spacing: 4px;
  color: var(--c-ink); margin: 48px 0 20px; text-align: center;
}
.about-content p { margin-bottom: 18px; }
.timeline { margin: 48px 0; }
.timeline-item {
  display: grid; grid-template-columns: 120px 1fr;
  gap: 32px; padding: 24px 0; border-bottom: 1px dashed var(--c-line);
}
.timeline-year {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 22px;
  color: var(--c-gold-deep);
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1.3;
  display: inline-block;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--c-bg-alt), var(--c-bg));
  border-left: 3px solid var(--c-gold);
  border-radius: 0 4px 4px 0;
}
.timeline-text h4 { color: var(--c-ink); margin-bottom: 8px; letter-spacing: 2px; }

/* ===== Verify page ===== */
.verify-page {
  min-height: 60vh; padding: 80px 0;
  background: var(--c-bg-alt);
}
.verify-box {
  max-width: 640px; margin: 0 auto;
  background: #fff; padding: 56px 48px;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--c-brand);
  text-align: center;
}
.verify-box .seal {
  width: 80px; height: 80px; margin: 0 auto 24px;
  border-radius: 50%; background: var(--c-brand);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: "Songti SC", serif; font-size: 40px;
  border: 4px solid var(--c-gold-soft);
}
.verify-box h2 {
  font-family: "Source Han Serif SC", "Songti SC", serif;
  font-size: 28px; letter-spacing: 4px; margin-bottom: 8px;
}
.verify-box .lead { color: var(--c-mute); margin-bottom: 32px; letter-spacing: 1px; }
.verify-form { display: flex; flex-direction: column; gap: 14px; }
.verify-form input {
  padding: 16px 20px; border: 1px solid var(--c-line);
  background: var(--c-bg); font-size: 16px; letter-spacing: 2px;
  text-align: center; outline: none; transition: .2s;
}
.verify-form input:focus { border-color: var(--c-brand); background: #fff; }
.verify-form button {
  padding: 16px; background: var(--c-brand); color: #fff;
  border: 0; cursor: pointer; font-size: 15px;
  letter-spacing: 6px; transition: .2s;
}
.verify-form button:hover { background: var(--c-brand-deep); }
/* === 防伪查询结果（白底 + 大圆图标 + 红印章）=== */
.verify-result {
  margin-top: 40px;
  background: #fff;
  border-radius: 14px;
  padding: 56px 32px 48px;
  box-shadow: 0 24px 60px rgba(31,42,35,.10), 0 4px 16px rgba(31,42,35,.04);
  display: none;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.verify-result.show {
  display: block;
  animation: vrIn .5s cubic-bezier(.2,.7,.3,1);
}
@keyframes vrIn {
  from { opacity: 0; transform: translateY(24px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* === 顶部大圆图标 === */
.vr-icon-big {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 96px; height: 96px;
  border-radius: 50%;
  margin-bottom: 28px;
  position: relative;
  box-shadow: 0 12px 28px rgba(0,0,0,.10);
  animation: iconPop .5s cubic-bezier(.2,1.4,.5,1) .1s both;
}
.vr-icon-big::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: .15;
}
.vr-icon-big svg {
  width: 52px; height: 52px;
  color: #fff;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.18));
}
@keyframes iconPop {
  from { transform: scale(.5); opacity: 0; }
  to   { transform: scale(1);  opacity: 1; }
}
.verify-result.vr-ok .vr-icon-big {
  background: linear-gradient(135deg, #2eb872, #25a563);
  color: #2eb872;
}
.verify-result.vr-warn .vr-icon-big {
  background: linear-gradient(135deg, #d4a84a, #b08a4a);
  color: #b08a4a;
}
.verify-result.vr-bad .vr-icon-big,
.verify-result.vr-recalled .vr-icon-big,
.verify-result.vr-voided .vr-icon-big {
  background: linear-gradient(135deg, #d44a3a, #b03a2a);
  color: #b03a2a;
}

/* === 大字标题 === */
.vr-title-big {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 12px;
  line-height: 1.4;
  color: #1f2a23;
}
.verify-result.vr-ok .vr-title-big { color: #1f3f33; }
.verify-result.vr-warn .vr-title-big { color: #7a5a1f; }
.verify-result.vr-bad .vr-title-big,
.verify-result.vr-recalled .vr-title-big,
.verify-result.vr-voided .vr-title-big { color: #8b3a2a; }

.vr-desc-big {
  font-size: 14px;
  line-height: 1.9;
  color: #6a7370;
  max-width: 440px;
  margin: 0 auto 28px;
  letter-spacing: .5px;
}

/* === 防伪码（精致小卡片）=== */
.vr-code-card {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 22px;
  background: linear-gradient(135deg, #faf8f3, #f3eee2);
  border: 1px dashed #c8b990;
  border-radius: 8px;
  margin: 0 auto 28px;
  font-family: "SF Mono", "Menlo", "Courier New", monospace;
}
.vr-code-mini-label {
  font-family: "Noto Serif SC", "PingFang SC", serif;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--c-mute);
  padding-right: 14px;
  border-right: 1px solid var(--c-line);
}
.vr-code-mini {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-brand-deep);
}
.verify-result.vr-warn .vr-code-mini { color: #8a6624; }
.verify-result.vr-bad .vr-code-mini,
.verify-result.vr-recalled .vr-code-mini,
.verify-result.vr-voided .vr-code-mini { color: var(--c-red); }

/* === 醒目提示块（首次查询时间）=== */
.vr-alert-block {
  max-width: 420px;
  margin: 0 auto 24px;
  padding: 14px 20px;
  background: linear-gradient(135deg, #fdf3e7, #fae6c8);
  border: 1px solid #d4a84a;
  border-left: 4px solid #c92a2a;
  border-radius: 8px;
  text-align: center;
}
.vr-alert-label {
  font-size: 14px;
  letter-spacing: 1px;
  font-family: "Noto Serif SC", "PingFang SC", sans-serif;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.6;
}
.vr-alert-icon {
  color: #c92a2a;
  font-weight: 700;
  margin-right: 6px;
  font-size: 15px;
}
.vr-alert-text {
  color: #c92a2a;
  font-weight: 700;
}
.vr-alert-time {
  color: #1f2a23;
  font-weight: 700;
  letter-spacing: .5px;
}
.vr-alert-hint {
  font-size: 12px;
  color: #8a6624;
  letter-spacing: .5px;
  line-height: 1.6;
  opacity: .85;
}

/* === 信息列表 === */
.vr-meta-list {
  max-width: 380px;
  margin: 0 auto;
  text-align: left;
  padding: 0;
}
.vr-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--c-line);
  font-size: 13.5px;
}
.vr-meta-row:last-child { border-bottom: 0; }
.vr-meta-row dt {
  color: var(--c-mute);
  font-size: 12px;
  letter-spacing: 3px;
}
.vr-meta-row dd {
  color: var(--c-ink);
  font-weight: 500;
  font-family: "Noto Serif SC", "PingFang SC", sans-serif;
}

/* === 右下角红色倾斜印章（核心视觉） === */
.vr-stamp {
  position: absolute;
  right: 28px; bottom: 32px;
  width: 116px; height: 116px;
  border-radius: 50%;
  border: 4px solid #c92a2a;
  display: flex;
  flex-direction: column;
  align-items: center; justify-content: center;
  font-family: "Noto Serif SC", "Songti SC", serif;
  color: #c92a2a;
  background: rgba(255,255,255,.45);
  transform: rotate(-12deg);
  opacity: .82;
  pointer-events: none;
  user-select: none;
  filter: contrast(1.05) saturate(1.15);
  box-shadow:
    inset 0 0 12px rgba(201,42,42,.18),
    0 2px 4px rgba(0,0,0,.04);
}
/* 内圈装饰 */
.vr-stamp::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1px solid #c92a2a;
  opacity: .6;
}
.vr-stamp-text {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 4px;
  line-height: 1.1;
}
.vr-stamp-sub {
  font-size: 9px;
  letter-spacing: 1.5px;
  margin-top: 4px;
  font-weight: 400;
  opacity: .8;
  font-family: sans-serif;
}

/* 不同状态用不同颜色印章 */
.verify-result.vr-warn .vr-stamp {
  border-color: #c97a1a;
  color: #c97a1a;
  box-shadow: inset 0 0 12px rgba(201,122,26,.18);
}
.verify-result.vr-warn .vr-stamp::before { border-color: #c97a1a; }

/* invalid / recalled / voided 都用红色 */
.verify-result.vr-bad .vr-stamp,
.verify-result.vr-recalled .vr-stamp,
.verify-result.vr-voided .vr-stamp {
  border-color: #8b3a2a;
  color: #8b3a2a;
}
.verify-result.vr-bad .vr-stamp::before,
.verify-result.vr-recalled .vr-stamp::before,
.verify-result.vr-voided .vr-stamp::before { border-color: #8b3a2a; }

/* 移动端适配 */
@media (max-width: 720px) {
  .verify-result { padding: 44px 22px 36px; }
  .vr-icon-big { width: 76px; height: 76px; margin-bottom: 22px; }
  .vr-icon-big svg { width: 40px; height: 40px; }
  .vr-title-big { font-size: 22px; letter-spacing: 2px; }
  .vr-desc-big { font-size: 13px; margin-bottom: 22px; }
  .vr-code-card { padding: 10px 16px; gap: 10px; }
  .vr-code-mini-label { font-size: 11px; letter-spacing: 2px; padding-right: 10px; }
  .vr-code-mini { font-size: 14px; letter-spacing: 1.5px; }
  .vr-alert-block { padding: 12px 16px; margin-bottom: 20px; }
  .vr-alert-label { font-size: 13px; letter-spacing: .5px; }
  .vr-alert-icon { font-size: 14px; }
  .vr-alert-hint { font-size: 11px; }
  .vr-meta-list { max-width: 100%; }
  .vr-meta-row { font-size: 13px; padding: 11px 2px; }
  .vr-meta-row dt { font-size: 11px; letter-spacing: 2px; }
  .vr-stamp {
    width: 92px; height: 92px;
    right: 18px; bottom: 22px;
    border-width: 3px;
  }
  .vr-stamp-text { font-size: 24px; letter-spacing: 3px; }
  .vr-stamp-sub { font-size: 8px; }
}

@media (max-width: 380px) {
  .vr-stamp { width: 80px; height: 80px; right: 12px; bottom: 16px; }
  .vr-stamp-text { font-size: 20px; letter-spacing: 2px; }
}
.verify-tips {
  margin-top: 48px; padding: 28px 30px;
  background: linear-gradient(135deg, #faf8f3, #f3eee2);
  border: 1px dashed #c8b990;
  font-family: "Noto Serif SC", "PingFang SC", serif;
  font-size: 13.5px; color: #4a5550; line-height: 2;
  letter-spacing: .3px; border-radius: 4px;
  text-align: left;
}
.verify-tips .tips-head {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600; color: var(--c-brand-deep);
  letter-spacing: 4px; font-size: 14px;
  margin-bottom: 12px; padding-bottom: 12px;
  border-bottom: 1px dashed rgba(176,138,74,.4);
}
.verify-tips .tips-head::before {
  content: '☘'; font-size: 18px; color: var(--c-gold);
}
.verify-tips .tip-line { padding: 4px 0; color: #444; }
.verify-tips .tip-line strong {
  color: var(--c-brand-deep);
  background: rgba(176,138,74,.12);
  padding: 1px 6px; border-radius: 2px;
  font-weight: 600;
}

/* ===== 留言表单 ===== */
.message-form-wrap { max-width: 720px; margin: 0 auto; }
.message-form { background: #fff; padding: 36px; border: 1px solid var(--c-line); }
.mf-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.mf-field { display: flex; flex-direction: column; }
.mf-field label { color: var(--c-mute); font-size: 13px; letter-spacing: 1px; margin-bottom: 6px; }
.mf-field input, .mf-field textarea {
  padding: 11px 14px; border: 1px solid var(--c-line);
  background: var(--c-bg); font-size: 14px;
  outline: none; transition: .2s; border-radius: var(--radius);
  font-family: inherit;
}
.mf-field input:focus, .mf-field textarea:focus { border-color: var(--c-brand); background: #fff; }
.message-form > .mf-field { margin-bottom: 22px; }
.form-error {
  background: #fbe9e6; color: var(--c-red);
  padding: 12px 18px; margin-bottom: 18px;
  border-left: 3px solid var(--c-red);
  border-radius: var(--radius);
}
.form-success {
  background: #ecf5ef; padding: 48px;
  text-align: center; border: 1px solid var(--c-brand);
}
.form-success .check {
  width: 64px; height: 64px; margin: 0 auto 18px;
  border-radius: 50%; background: var(--c-brand);
  color: #fff; font-size: 32px;
  display: flex; align-items: center; justify-content: center;
}
.form-success h3 { color: var(--c-brand-deep); font-size: 22px; letter-spacing: 3px; margin-bottom: 12px; }
.form-success p { color: var(--c-ink-soft); }
@media (max-width: 720px) {
  .mf-row { grid-template-columns: 1fr; gap: 14px; }
  .message-form { padding: 24px 20px; }
}

/* ===== Contact ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.contact-info { background: #fff; padding: 40px; border: 1px solid var(--c-line); }
.contact-info h3 { letter-spacing: 3px; margin-bottom: 24px; }
.contact-row { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px dashed var(--c-line); }
.contact-row:last-child { border: 0; }
.contact-row .ci { width: 36px; height: 36px; background: var(--c-bg-alt); display: flex; align-items: center; justify-content: center; font-family: "Songti SC", serif; color: var(--c-brand); flex-shrink: 0; }
.contact-row .ct strong { display: block; color: var(--c-ink); margin-bottom: 4px; letter-spacing: 1px; }
.contact-row .ct span { color: var(--c-mute); font-size: 14px; }
.contact-map {
  background: var(--c-bg-alt); border: 1px solid var(--c-line);
  min-height: 360px; position: relative; overflow: hidden;
  display: flex; align-items: stretch; justify-content: stretch;
}
.contact-map .map-iframe { width: 100%; height: 100%; min-height: 360px; }
.contact-map .map-iframe iframe { width: 100% !important; height: 100% !important; min-height: 360px; border: 0; display: block; }
.contact-map .map-card-link,
.contact-map .map-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 14px;
  width: 100%; padding: 40px 24px;
  text-decoration: none; color: var(--c-ink);
  background: linear-gradient(135deg, var(--c-bg-alt), var(--c-bg));
  transition: background .25s;
}
.contact-map .map-card-link:hover {
  background: linear-gradient(135deg, #ecf5ef, var(--c-bg-alt));
}
.contact-map .map-pin { font-size: 56px; }
.contact-map .map-text { text-align: center; }
.contact-map .map-text strong {
  display: block; font-family: "Songti SC", serif;
  font-size: 22px; letter-spacing: 4px;
  color: var(--c-brand-deep); margin-bottom: 8px;
}
.contact-map .map-text span {
  display: block; color: var(--c-ink-soft);
  font-size: 14px; line-height: 1.7;
  letter-spacing: 1px; margin: 4px 0;
}
.contact-map .map-action {
  display: inline-block; margin-top: 14px;
  padding: 8px 20px; background: var(--c-brand);
  color: #fff !important; border-radius: var(--radius);
  font-size: 13px; letter-spacing: 2px;
  text-decoration: none;
}

/* ===== 滚动入场动画 ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* 卡片悬停增强 */
.product-card { transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s, border-color .35s; }
.pillar { transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s, border-color .35s; }

/* hero 按钮进场 */
.hero-actions .btn { transition: transform .25s, background .2s, color .2s; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(176,138,74,.4); }
.btn-ghost:hover { transform: translateY(-2px); }

/* 段落标题装饰 */
.section-title::before, .section-title::after {
  background: linear-gradient(90deg, transparent, var(--c-line), transparent);
  width: 60px;
}

/* news item 左侧装饰条 */
.news-item { position: relative; }
.news-item::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--c-gold-soft);
  transform: scaleY(0); transform-origin: top; transition: transform .35s;
}
.news-item:hover::before { transform: scaleY(1); }
.news-item h3 { transition: color .25s; }
.news-item:hover h3 { color: var(--c-brand); }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero h1 { font-size: 38px; letter-spacing: 4px; }
  .hero h1 small { font-size: 14px; letter-spacing: 6px; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; gap: 36px; }
  .news-list { grid-template-columns: 1fr; }
  /* 中等屏：左右两栏改成上下排列 */
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-qr .qr-grid {
    justify-content: flex-start;
    padding: 0;
    width: auto;
    gap: 60px;
  }
  .contact-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .section-title { font-size: 28px; letter-spacing: 3px; }
  .section-title::before, .section-title::after { width: 24px; }
}

@media (max-width: 720px) {
  /* 顶部 nav：强制三段式布局，logo 在左 / 防伪查询+汉堡 在右 */
  .nav {
    height: 64px; padding: 0 8px;
    display: flex !important; align-items: center;
    justify-content: space-between !important;
    gap: 8px;
  }
  .site-header .logo {
    display: inline-flex !important; align-items: center;
    flex-shrink: 0;
    font-size: 17px; letter-spacing: 2px; gap: 8px;
  }
  .site-header .logo span { display: inline-block !important; }
  .site-header .logo-icon {
    width: 36px; height: 36px;
    min-width: 36px; min-height: 36px;
    font-size: 20px;
    flex-shrink: 0;
    line-height: 36px;       /* 与 height 一致，单字符严格垂直居中 */
    text-align: center;
    display: inline-block;
  }
  .nav-cta {
    display: inline-flex; padding: 8px 14px; font-size: 12px;
    letter-spacing: 1px; margin-right: 4px;
    flex-shrink: 0;
  }
  .nav-toggle { display: flex; width: 32px; height: 32px; padding: 4px; flex-shrink: 0; }
  .nav-menu {
    position: fixed; top: 58px; left: 0; right: 0;
    background: rgba(255,255,255,.98); backdrop-filter: blur(12px);
    flex-direction: column; gap: 0;
    padding: 8px 0; box-shadow: var(--shadow-md);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: .25s; border-top: 1px solid var(--c-line);
    max-height: calc(100vh - 58px); overflow-y: auto;
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-menu li { width: 100%; text-align: center; border-bottom: 1px solid var(--c-line); }
  .nav-menu li:last-child { border: 0; }
  .nav-menu a { display: block; padding: 16px 24px; font-size: 15px; }
  .nav-menu a.active::after,
  .nav-menu a:hover::after { display: none; }
  .nav-menu a.active { color: var(--c-brand-deep); background: var(--c-bg-alt); }

  .hero { min-height: auto; padding: 80px 0 60px; }
  .hero::before { font-size: 320px; right: -40px; bottom: -60px; }
  .hero::after { display: none; }
  .hero-eyebrow { font-size: 11px; letter-spacing: 3px; margin-bottom: 18px; padding: 5px 12px; }
  .hero h1 { font-size: 28px; letter-spacing: 3px; line-height: 1.4; }
  .hero h1 small { font-size: 13px; letter-spacing: 5px; margin-top: 8px; }
  .hero p { font-size: 14px; line-height: 1.9; }
  .hero-actions { flex-direction: column; gap: 12px; margin-top: 28px; }
  .btn { justify-content: center; padding: 14px 24px; font-size: 14px; }

  .section { padding: 56px 0; }
  .section-head { margin-bottom: 36px; }
  .section-eyebrow { font-size: 11px; letter-spacing: 3px; }
  .section-sub { font-size: 13px; padding: 0 12px; }

  .pillars-grid { grid-template-columns: 1fr; gap: 16px; }
  .pillar { padding: 28px 24px; }
  .products-grid { grid-template-columns: 1fr; gap: 20px; }
  .product-image { font-size: 48px; }
  .product-info { padding: 22px 20px; }

  .story-text h2 { font-size: 26px; letter-spacing: 3px; }
  .story-stats { gap: 12px; padding-top: 24px; margin-top: 24px; }
  .stat-num { font-size: 26px; }

  .verify-cta { padding: 60px 0; }
  .verify-cta h2 { font-size: 26px; letter-spacing: 3px; }

  /* ===== 手机版 footer ===== */
  .footer-grid {
    grid-template-columns: 1fr; gap: 32px;
    text-align: left; padding: 0 4px 32px;
  }
  /* 手机版：footer 不显示品牌 logo（顶部导航已经有了，避免重复） */
  .footer-brand { display: none !important; }
  /* 手机版隐藏 logo 后顶部不再留大空白 */
  .site-footer { padding: 32px 0 24px; }
  .footer-grid { padding-top: 0; padding-bottom: 28px; }
  .footer-info { padding-top: 0; }
  /* 手机版底部版权字号缩小 */
  .footer-bottom { font-size: 12px; letter-spacing: 1px; line-height: 1.8; padding-top: 18px; }

  .footer-bottom {
    flex-direction: column; text-align: center;
    gap: 8px; padding-top: 20px;
  }

  /* 服务热线 / 地址：左对齐但整体相对屏幕居中（用 inline-block + 容器居中）*/
  .footer-info { text-align: left; padding-left: 20px; padding-right: 20px; }
  .footer-meta { gap: 20px; }
  .meta-icon { width: 36px; height: 36px; }
  .meta-icon svg { width: 16px; height: 16px; }
  .meta-value.phone-num { font-size: 22px; letter-spacing: 2px; }

  /* 二维码：横排居中、左右对称 */
  .footer-qr { min-height: auto; padding-top: 8px; justify-content: center !important; }
  .footer-qr .qr-grid {
    gap: 28px;
    justify-content: center !important;  /* 容器内居中，左右对称 */
    padding: 0 !important;
    width: auto !important;
  }
  .footer-qr .qr-item img,
  .footer-qr .qr-placeholder {
    width: 132px; height: 132px;
  }
  .footer-qr .qr-label { font-size: 12px; letter-spacing: 2px; margin-top: 12px; }
  .footer-qr .qr-label-icon { width: 16px; height: 16px; }

  .verify-box { padding: 36px 22px; }
  .verify-box h2 { font-size: 24px; letter-spacing: 3px; }
  .verify-form input { padding: 14px 16px; font-size: 15px; letter-spacing: 1px; }
  .verify-form button { padding: 14px; letter-spacing: 4px; }

  .page-hero { padding: 56px 0 44px; }
  .page-hero h1 { font-size: 28px; letter-spacing: 4px; }
  .page-hero .crumb { font-size: 11px; letter-spacing: 2px; }

  .about-content { font-size: 15px; line-height: 2; }
  .about-content h2 { font-size: 22px; letter-spacing: 3px; margin: 36px 0 16px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding: 18px 0; }
  .timeline-year { font-size: 22px; }

  .verify-form-inline { flex-direction: column; gap: 8px; padding: 8px; }
  .verify-form-inline input { text-align: center; padding: 14px 16px; }
  .verify-form-inline button { padding: 14px; letter-spacing: 4px; width: 100%; }
}

/* 极小屏（iPhone SE 等） */
@media (max-width: 380px) {
  .hero h1 { font-size: 24px; letter-spacing: 2px; }
  .hero h1 small { font-size: 12px; letter-spacing: 4px; }
  .nav-cta { padding: 6px 10px; font-size: 11px; }
  /* 顶部导航 logo 文字隐藏，但 footer 的"仁医世家"必须显示 */
  .site-header .logo span { display: none; }
  .footer-brand .logo span { display: inline-block !important; }
  .container { padding: 0 16px; }
  .verify-result { padding: 36px 18px 32px; }
  .vr-title-big { font-size: 19px; letter-spacing: 1px; }
  .vr-stamp { width: 72px; height: 72px; right: 10px; bottom: 14px; border-width: 2px; }
  .vr-stamp-text { font-size: 17px; letter-spacing: 1.5px; }
  .vr-stamp-sub { font-size: 7px; }
  .vr-code-card { padding: 8px 12px; gap: 8px; }
  .vr-code-mini { font-size: 13px; letter-spacing: 1px; }
  .section { padding: 44px 0; }
  .section-title { font-size: 24px; letter-spacing: 2px; }
  .pillar { padding: 22px 18px; }
}
