/* ============================================
   仁和中医诊所 - 太极阴阳风
   墨绿 #2f5d3a / 木 #8b6f47 / 米 #f2ead9
   ============================================ */
:root {
  --green: #2f5d3a;
  --green-dark: #23452c;
  --green-deep: #1a3321;
  --wood: #8b6f47;
  --wood-light: #b39469;
  --cream: #f2ead9;
  --cream-light: #faf5ea;
  --ink: #3a3a35;
  --ink-soft: #6b6a5f;
  --gold: #c9a86a;
  --shadow: 0 10px 30px rgba(58, 58, 53, 0.14);
  --radius: 6px;
  --font: "Kaiti SC", "STKaiti", "KaiTi", "Microsoft YaHei", "PingFang SC", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.75;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

/* ---------- 固定导航 ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(43, 69, 51, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 3px double var(--wood-light);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 6px 20px rgba(26, 51, 33, 0.4); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 74px; }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--wood-light), var(--wood));
  color: var(--cream-light);
  font-size: 22px; font-weight: 700;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.3);
}
.logo-text { font-size: 20px; font-weight: 700; color: var(--cream-light); line-height: 1.2; letter-spacing: 1px; }
.logo-text small { display: block; font-size: 10px; font-weight: 400; letter-spacing: 4px; color: var(--wood-light); }

.main-nav { display: flex; gap: 4px; }
.main-nav a {
  padding: 10px 20px;
  color: var(--cream-light);
  font-size: 16px;
  letter-spacing: 1px;
  border-bottom: 2px solid transparent;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.main-nav a:hover, .main-nav a.active {
  color: #fff;
  border-bottom-color: var(--gold);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--cream-light); margin: 6px 0;
  transition: transform 0.3s, opacity 0.3s;
}

/* ---------- Hero 太极阴阳 ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background:
    radial-gradient(900px 520px at 80% 30%, rgba(185, 148, 105, 0.4), transparent 60%),
    linear-gradient(160deg, var(--cream-light), var(--cream));
  overflow: hidden;
  padding: 150px 0 90px;
}
.hero-bg-yin {
  position: absolute; right: -120px; top: -120px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 93, 58, 0.08), transparent 65%);
  border: 1px dashed rgba(139, 111, 71, 0.35);
}
.hero-bg-ba {
  position: absolute; right: 30px; bottom: -70px;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px dashed rgba(47, 93, 58, 0.3);
  opacity: 0.7;
}
.hero-bg-ba::before, .hero-bg-ba::after {
  content: "☯";
  position: absolute;
  font-size: 30px; color: rgba(47, 93, 58, 0.25);
}
.hero-bg-ba::before { top: 4px; left: 50%; transform: translateX(-50%); }
.hero-bg-ba::after { bottom: 4px; left: 50%; transform: translateX(-50%); }

.hero-inner {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px;
}
.hero-text { max-width: 560px; }
.hero-seal {
  display: inline-block;
  font-size: 14px; letter-spacing: 4px;
  color: var(--green);
  border: 1.5px solid var(--green);
  padding: 6px 18px;
  margin-bottom: 24px;
  position: relative;
  background: var(--cream-light);
}
.hero-seal::before, .hero-seal::after {
  content: ""; position: absolute;
  width: 8px; height: 8px;
  border: 1.5px solid var(--gold);
  top: -5px;
}
.hero-seal::before { left: -5px; }
.hero-seal::after { right: -5px; }

.hero-text h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.3;
  color: var(--green-dark);
  margin-bottom: 22px;
  font-weight: 700;
}
.hero-text h1 em {
  font-style: normal;
  display: inline-block;
  color: var(--wood);
  position: relative;
}
.hero-text h1 em::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 6px;
  height: 12px;
  background: rgba(185, 148, 105, 0.35);
  z-index: -1;
}
.hero-text p { font-size: 17px; color: var(--ink-soft); margin-bottom: 34px; max-width: 480px; }

.btn {
  display: inline-block;
  padding: 13px 34px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 2px;
  cursor: pointer;
  border: none;
  border-radius: 4px;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}
.btn:hover { transform: translateY(-3px); }
.btn-wood {
  background: linear-gradient(180deg, var(--wood-light), var(--wood));
  color: #fff;
  box-shadow: 0 8px 20px rgba(139, 111, 71, 0.4);
}
.btn-wood:hover { box-shadow: 0 12px 28px rgba(139, 111, 71, 0.55); }
.btn-line {
  background: transparent; color: var(--green-dark);
  border: 1.5px solid var(--green);
}
.btn-line:hover { background: rgba(47, 93, 58, 0.08); }
.btn-sm { padding: 9px 22px; font-size: 14px; }

/* 太极图形（纯 CSS） */
.hero-taiji { position: relative; width: 360px; height: 360px; display: flex; align-items: center; justify-content: center; }
.taiji {
  position: relative;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: linear-gradient(90deg, #2b2b2b 50%, #f6f3ec 50%);
  box-shadow: 0 14px 40px rgba(47, 93, 58, 0.3), inset 0 0 0 10px var(--cream-light);
  animation: taijiSpin 26s linear infinite;
}
@keyframes taijiSpin { to { transform: rotate(360deg); } }
.taiji::before {
  content: "";
  position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 130px; height: 130px;
  border-radius: 50%;
  background: #2b2b2b;
}
.taiji::after {
  content: "";
  position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 130px; height: 130px;
  border-radius: 50%;
  background: #f6f3ec;
}
.taiji-yin-dot {
  position: absolute; top: 65px; left: 50%;
  transform: translateX(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #f6f3ec;
  z-index: 2;
}
.taiji-yang-dot {
  position: absolute; bottom: 65px; left: 50%;
  transform: translateX(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #2b2b2b;
  z-index: 2;
}
.ba-qua {
  position: absolute;
  width: 340px; height: 340px;
  border-radius: 50%;
  border: 1px dashed rgba(47, 93, 58, 0.45);
  animation: taijiSpin 60s linear infinite reverse;
}
.ba-qua::before {
  content: "☰☷☲☵☳☶☴☱";
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0;
}
.ba-qua span { position: absolute; font-size: 22px; color: var(--green); opacity: 0.8; }
.taiji-caption {
  position: absolute; bottom: -8px;
  font-size: 15px; letter-spacing: 5px;
  color: var(--wood);
  background: var(--cream-light);
  border: 1px solid var(--gold);
  padding: 6px 18px;
  border-radius: 4px;
}

/* 祥云装饰 */
.hero-cloud { position: absolute; width: 120px; height: 40px; opacity: 0.35; z-index: 1; }
.cloud-1 { left: 8%; top: 26%; }
.cloud-2 { left: 22%; bottom: 18%; }
.hero-cloud::before, .hero-cloud::after {
  content: "";
  position: absolute;
  background: rgba(47, 93, 58, 0.4);
  border-radius: 50%;
}
.hero-cloud::before { width: 48px; height: 48px; top: -8px; left: 20px; }
.hero-cloud::after { content: "☁"; width: auto; height: auto; background: none; font-size: 44px; color: rgba(47, 93, 58, 0.35); top: -6px; left: 0; }

/* 分区 */
.section { padding: 92px 0; position: relative; }
.section-cream { background: var(--cream); }
.section-green {
  background: linear-gradient(180deg, var(--green-dark), var(--green-deep));
  color: var(--cream-light);
}

.sec-head { text-align: center; margin-bottom: 52px; position: relative; z-index: 2; }
.sec-orn { font-size: 26px; color: var(--wood); display: inline-block; margin-bottom: 12px; }
.section-green .sec-orn { color: var(--gold); }
.sec-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--green-dark);
  letter-spacing: 6px;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.sec-head h2::after {
  content: "";
  position: absolute; left: 50%; bottom: -10px;
  transform: translateX(-50%);
  width: 60px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--wood), transparent);
}
.sec-head p { color: var(--ink-soft); font-size: 16px; }
.sec-head-light h2 { color: var(--cream-light); }
.sec-head-light h2::after { background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.sec-head-light p { color: rgba(242, 234, 217, 0.75); }

/* 回纹分隔 */
.fret-divider {
  height: 40px;
  background-image:
    linear-gradient(90deg, rgba(139, 111, 71, 0.55) 0 8px, transparent 8px 16px);
  background-size: 16px 40px;
  background-position: center;
  opacity: 0.5;
  position: relative;
}
.fret-divider::before {
  content: "❖";
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px; color: var(--wood);
  background: var(--cream);
  padding: 0 14px;
}
.fret-divider::after {
  content: "";
  position: absolute; left: 0; right: 0; top: 50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--wood) 0 14px, transparent 14px 28px);
  opacity: 0.5;
}

/* 四诊网格 */
.dao-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.dao-item {
  text-align: center;
  padding: 34px 20px;
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.3);
  border-radius: var(--radius);
  position: relative;
  transition: transform 0.4s, box-shadow 0.4s;
}
.dao-item::before {
  content: "";
  position: absolute; inset: 6px;
  border: 1px dashed rgba(139, 111, 71, 0.4);
  border-radius: 4px;
  pointer-events: none;
}
.dao-item:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.dao-char {
  display: inline-flex; align-items: center; justify-content: center;
  width: 66px; height: 66px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, var(--wood-light), var(--wood));
  color: #fff;
  font-size: 30px; font-weight: 700;
  margin-bottom: 16px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.25);
}
.dao-item h3 { font-size: 20px; letter-spacing: 4px; color: var(--green-dark); margin-bottom: 8px; }
.dao-item p { font-size: 14px; color: var(--ink-soft); }

.dao-quote {
  margin-top: 46px;
  text-align: center;
  font-size: 20px;
  color: var(--green-dark);
  border-top: 1px solid rgba(139, 111, 71, 0.35);
  border-bottom: 1px solid rgba(139, 111, 71, 0.35);
  padding: 22px 0;
}
.dao-quote p { letter-spacing: 3px; }
.dao-quote span { font-size: 14px; color: var(--wood); }

/* 木框卡片（诊疗项目） */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.wood-card {
  position: relative;
  background: linear-gradient(135deg, #5b4630, #4a3826);
  border: 6px double var(--wood-light);
  border-radius: var(--radius);
  padding: 34px 26px 30px;
  color: var(--cream-light);
  text-align: center;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
  transition: transform 0.4s, box-shadow 0.4s;
}
.wood-card::before {
  content: "";
  position: absolute; inset: 8px;
  border: 1px solid rgba(201, 168, 106, 0.5);
  border-radius: 3px;
  pointer-events: none;
}
.wood-card:hover { transform: translateY(-8px) rotate(-0.5deg); box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45); }
.wood-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--cream-light);
  color: var(--wood);
  font-size: 26px;
  margin-bottom: 16px;
  border: 2px solid var(--gold);
}
.wood-card h3 { font-size: 20px; letter-spacing: 3px; margin-bottom: 10px; }
.wood-card p { font-size: 14px; color: rgba(242, 234, 217, 0.8); }

.sec-foot { text-align: center; margin-top: 44px; }

/* 药材展示 */
.herb-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.herb-card {
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(58, 58, 53, 0.08);
  transition: transform 0.4s, box-shadow 0.4s;
}
.herb-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.herb-img { position: relative; height: 200px; overflow: hidden; border-radius: 4px; margin-bottom: 16px; }
.herb-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.herb-card:hover .herb-img img { transform: scale(1.08); }
.herb-seal {
  position: absolute; top: 12px; right: 12px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.herb-card h3 { font-size: 20px; color: var(--green-dark); letter-spacing: 4px; margin-bottom: 6px; }
.herb-card p { font-size: 14px; color: var(--ink-soft); }

/* 医师 */
.doc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 860px; margin: 0 auto; }
.doc-card {
  text-align: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 168, 106, 0.35);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.4s, box-shadow 0.4s;
}
.doc-card:hover { transform: translateY(-8px); box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4); }
.doc-img { width: 150px; height: 170px; margin: 0 auto 18px; border-radius: 50% 50% 4px 4px; overflow: hidden; border: 3px solid var(--gold); }
.doc-img img { width: 100%; height: 100%; object-fit: cover; }
.doc-card h3 { font-size: 22px; letter-spacing: 4px; margin-bottom: 6px; }
.doc-card > span { display: inline-block; font-size: 13px; color: var(--gold); margin-bottom: 10px; letter-spacing: 1px; }
.doc-card p { font-size: 14px; color: rgba(242, 234, 217, 0.8); }

/* 联系条 */
.contact-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  background: linear-gradient(180deg, var(--wood-light), var(--wood));
  border: 6px double var(--gold);
  border-radius: var(--radius);
  padding: 34px 40px;
  color: #fff;
  box-shadow: 0 12px 30px rgba(139, 111, 71, 0.4);
}
.contact-strip h2 { font-size: 24px; letter-spacing: 3px; margin-bottom: 6px; }
.contact-strip-txt p { font-size: 14.5px; color: rgba(255, 255, 255, 0.85); }
.contact-strip-info { text-align: right; }
.contact-strip-info strong { display: block; font-size: 22px; margin-bottom: 10px; letter-spacing: 1px; }

/* ---------- 内页横幅 ---------- */
.page-hero {
  position: relative;
  padding: 150px 0 70px;
  text-align: center;
  background:
    radial-gradient(700px 400px at 20% 100%, rgba(139, 111, 71, 0.28), transparent 62%),
    linear-gradient(180deg, var(--cream-light), var(--cream));
  overflow: hidden;
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 46px);
  color: var(--green-dark);
  letter-spacing: 10px;
  margin: 14px 0 8px;
}
.page-hero p { color: var(--ink-soft); letter-spacing: 3px; font-size: 15px; }

/* 关于页分栏 */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split-img { position: relative; padding: 16px; background: var(--cream-light); border: 1px solid rgba(139, 111, 71, 0.35); border-radius: var(--radius); box-shadow: var(--shadow); }
.split-img::before {
  content: "";
  position: absolute; inset: 8px;
  border: 1px dashed rgba(139, 111, 71, 0.45);
  border-radius: 4px;
  pointer-events: none;
}
.split-img img { width: 100%; height: 440px; object-fit: cover; border-radius: 4px; }
.frame-seal {
  position: absolute; bottom: -20px; right: 24px;
  width: 84px; height: 84px;
  display: flex; align-items: center; justify-content: center;
  background: var(--green);
  color: var(--cream-light);
  font-size: 24px; letter-spacing: 4px;
  border: 3px solid var(--gold);
  transform: rotate(-6deg);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}
.tag-pill {
  display: inline-block;
  background: var(--green);
  color: var(--cream-light);
  font-size: 13px; letter-spacing: 3px;
  padding: 5px 16px;
  margin-bottom: 14px;
}
.split-text h2 {
  font-size: clamp(26px, 4vw, 36px);
  color: var(--green-dark);
  line-height: 1.5;
  letter-spacing: 4px;
  margin-bottom: 20px;
}
.split-text p { color: var(--ink-soft); margin-bottom: 16px; font-size: 15.5px; }
.feature-list { margin-top: 20px; }
.feature-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(139, 111, 71, 0.4);
  font-size: 15px;
}
.feature-list li span { color: var(--wood); font-size: 16px; font-weight: 700; }

/* 传承时间线 */
.timeline { position: relative; max-width: 720px; margin: 0 auto; padding-left: 44px; }
.timeline::before {
  content: "";
  position: absolute; left: 14px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 168, 106, 0.25));
}
.tl-item { position: relative; margin-bottom: 30px; }
.tl-dot {
  position: absolute; left: -38px; top: 22px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--green-deep);
  box-shadow: 0 0 0 3px var(--gold);
}
.tl-year { font-size: 15px; font-weight: 700; color: var(--gold); letter-spacing: 2px; margin-bottom: 8px; }
.tl-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(201, 168, 106, 0.4);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.tl-card h3 { font-size: 17px; color: var(--cream-light); letter-spacing: 2px; margin-bottom: 6px; }
.tl-card p { font-size: 14px; color: rgba(242, 234, 217, 0.8); }

/* 馆内环境 */
.env-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.env-card {
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(58, 58, 53, 0.08);
  transition: transform 0.4s, box-shadow 0.4s;
}
.env-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.env-img { height: 240px; overflow: hidden; }
.env-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.env-card:hover .env-img img { transform: scale(1.08); }
.env-card h3 { font-size: 19px; color: var(--green-dark); letter-spacing: 3px; padding: 16px 22px 4px; }
.env-card p { font-size: 14px; color: var(--ink-soft); padding: 0 22px 20px; }

/* 项目详情 */
.detail-grid { display: grid; gap: 28px; }
.detail-card {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(58, 58, 53, 0.08);
  transition: transform 0.4s, box-shadow 0.4s;
}
.detail-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.detail-img { overflow: hidden; min-height: 240px; }
.detail-img img { width: 100%; height: 100%; object-fit: cover; }
.detail-body { padding: 28px 30px; display: flex; flex-direction: column; justify-content: center; }
.detail-body h3 { font-size: 22px; color: var(--green-dark); letter-spacing: 3px; margin-bottom: 12px; }
.detail-body p { font-size: 15px; color: var(--ink-soft); margin-bottom: 12px; }
.detail-note {
  font-size: 13.5px !important;
  color: var(--wood) !important;
  border-left: 3px solid var(--gold);
  padding-left: 12px;
}
.detail-card-dark {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(201, 168, 106, 0.4);
}
.detail-card-dark .detail-body h3 { color: var(--cream-light); }
.detail-card-dark .detail-body p { color: rgba(242, 234, 217, 0.8); }

/* 就诊流程 */
.flow-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.flow-step {
  flex: 1; min-width: 180px;
  text-align: center;
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  padding: 28px 18px;
  position: relative;
  transition: transform 0.4s, box-shadow 0.4s;
}
.flow-step:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.flow-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, var(--wood-light), var(--wood));
  color: #fff; font-size: 18px; letter-spacing: 2px;
  margin-bottom: 14px;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.25);
}
.flow-step h3 { font-size: 18px; color: var(--green-dark); letter-spacing: 3px; margin-bottom: 6px; }
.flow-step p { font-size: 13.5px; color: var(--ink-soft); }
.flow-arrow { font-size: 24px; color: var(--wood); font-weight: 700; }

/* 节气养生 */
.season-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.season-card {
  text-align: center;
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: 50% 50% var(--radius) var(--radius);
  padding: 34px 20px 26px;
  transition: transform 0.4s, box-shadow 0.4s;
}
.season-card:hover { transform: translateY(-8px) rotate(-1deg); box-shadow: var(--shadow); }
.season-icon { font-size: 36px; display: block; margin-bottom: 12px; }
.season-card h3 { font-size: 20px; color: var(--green-dark); letter-spacing: 6px; margin-bottom: 8px; }
.season-card p { font-size: 13.5px; color: var(--ink-soft); }

/* 博客列表 */
.blog-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.blog-card {
  display: grid; grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 168, 106, 0.4);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.4s, box-shadow 0.4s;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4); }
.blog-thumb { overflow: hidden; min-height: 200px; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.blog-card:hover .blog-thumb img { transform: scale(1.08); }
.blog-body { padding: 22px 24px; }
.blog-tag {
  display: inline-block;
  font-size: 12px; letter-spacing: 1px;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 2px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.blog-body h3 { font-size: 17px; line-height: 1.6; margin-bottom: 10px; color: var(--cream-light); }
.blog-body h3 a:hover { color: var(--gold); }
.blog-body p { font-size: 13.5px; color: rgba(242, 234, 217, 0.8); margin-bottom: 12px; }
.blog-date { font-size: 13px; color: rgba(242, 234, 217, 0.55); letter-spacing: 1px; }

.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 44px; }
.pagination a {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(201, 168, 106, 0.4);
  color: var(--cream-light);
  transition: background 0.3s;
}
.pagination a:hover, .pagination a.active { background: var(--wood); border-color: var(--wood); }
.pagination .page-next { width: auto; padding: 0 20px; }

/* 联系页 */
.contact-card {
  text-align: center;
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  padding: 32px 22px;
  position: relative;
  transition: transform 0.4s, box-shadow 0.4s;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.contact-card .wood-icon { margin: 0 auto 14px; }
.contact-card h3 { font-size: 19px; color: var(--green-dark); letter-spacing: 3px; margin-bottom: 6px; }
.contact-card p { font-size: 14px; color: var(--ink-soft); }
.contact-big { font-size: 22px !important; font-weight: 700; color: var(--wood); margin-top: 8px !important; }

.contact-main { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: stretch; margin-top: 46px; }
.contact-map {
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow);
}
.contact-map img { width: 100%; height: 260px; object-fit: cover; }
.map-note { padding: 22px 26px; }
.map-note h4 { font-size: 17px; color: var(--green-dark); letter-spacing: 2px; margin-bottom: 10px; }
.map-note p { font-size: 14px; color: var(--ink-soft); padding: 4px 0; }

.contact-form-box {
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  padding: 34px 36px;
  box-shadow: var(--shadow);
}
.contact-form-box h2 { font-size: 24px; color: var(--green-dark); letter-spacing: 3px; margin: 12px 0 8px; }
.contact-form-box > p { font-size: 14px; color: var(--ink-soft); margin-bottom: 22px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; margin-bottom: 7px; color: var(--green-dark); }
.form-group label span { color: #c0392b; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 4px;
  border: 1px solid rgba(139, 111, 71, 0.45);
  background: #fff;
  color: var(--ink);
  font-size: 14.5px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(47, 93, 58, 0.12);
}
.form-group textarea { resize: vertical; }
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select { border-color: #c0392b; }
.form-error { display: block; color: #c0392b; font-size: 12.5px; margin-top: 6px; }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 12px 18px;
  border-radius: 4px;
  background: rgba(47, 93, 58, 0.12);
  border: 1px solid rgba(47, 93, 58, 0.4);
  color: var(--green-dark);
  font-size: 14px;
}
.contact-form-box .btn { width: 100%; }

/* ---------- 响应式补充 ---------- */
@media (max-width: 992px) {
  .season-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split-img img { height: 320px; }
  .env-grid { grid-template-columns: 1fr; }
  .detail-card { grid-template-columns: 1fr; }
  .detail-img { min-height: 200px; }
  .blog-list { grid-template-columns: 1fr; }
  .blog-card { grid-template-columns: 1fr; }
  .blog-thumb { min-height: 180px; }
  .contact-main { grid-template-columns: 1fr; }
  .season-strip { grid-template-columns: 1fr; }
  .flow-arrow { transform: rotate(90deg); }
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--green-deep);
  color: var(--cream-light);
  border-top: 3px double var(--wood-light);
  padding-top: 52px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 36px; }
.logo-footer { margin-bottom: 14px; }
.footer-brand p { font-size: 14px; color: rgba(242, 234, 217, 0.7); max-width: 320px; }
.footer-col h4 {
  font-size: 17px; letter-spacing: 3px; margin-bottom: 14px;
  position: relative; padding-bottom: 8px;
  color: var(--gold);
}
.footer-col h4::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 34px; height: 2px;
  background: var(--gold);
}
.footer-col a, .footer-col p { display: block; font-size: 14px; color: rgba(242, 234, 217, 0.75); margin-bottom: 9px; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(201, 168, 106, 0.3); padding: 16px 0; }
.footer-bottom p { text-align: center; font-size: 13px; color: rgba(242, 234, 217, 0.6); }

/* ---------- 滚动动画 ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* 返回顶部 */
.back-top {
  position: fixed; right: 26px; bottom: 30px;
  width: 46px; height: 46px;
  border-radius: 4px;
  border: none;
  background: linear-gradient(180deg, var(--wood-light), var(--wood));
  color: #fff; font-size: 18px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  opacity: 0; visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  z-index: 900;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .dao-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .herb-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column;
    background: var(--green-dark);
    padding: 14px 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    border-bottom: 3px double var(--wood-light);
  }
  .main-nav.open { max-height: 460px; }
  .main-nav a { padding: 14px 12px; border-bottom: none; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .hero-inner { flex-direction: column; text-align: center; }
  .hero-text p { margin: 0 auto 30px; }
  .hero-actions { justify-content: center; }
  .hero-taiji { width: 300px; height: 300px; }
  .taiji { width: 220px; height: 220px; }
  .ba-qua { width: 300px; height: 300px; }

  .dao-grid, .proj-grid, .herb-grid { grid-template-columns: 1fr; }
  .doc-grid { grid-template-columns: 1fr; }
  .contact-strip { flex-direction: column; text-align: center; }
  .contact-strip-info { text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; text-align: center; }
}

/* ============================================
   CMS 主题附加样式（zhongyi）
   ============================================ */
/* 联系卡片网格（源版 .grid.grid-3 未定义样式） */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 992px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* 数据统计条 */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 26px; text-align: center;
}
.stat-cell { position: relative; }
.stat-cell .num {
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700; color: #fff;
  font-family: "Georgia", var(--font);
  line-height: 1.2; margin-bottom: 4px;
  letter-spacing: 2px;
}
.stat-cell p { color: var(--gold); font-size: 16px; letter-spacing: 3px; margin-bottom: 2px; }
.stat-cell small { display: block; color: rgba(242, 234, 217, 0.65); font-size: 13px; letter-spacing: 1px; }
@media (max-width: 768px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stat-strip { grid-template-columns: 1fr; }
}

/* 分类筛选标签 */
.cat-tabs { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 44px; }
.cat-tab {
  padding: 10px 26px;
  border-radius: 30px;
  border: 1px solid rgba(139, 111, 71, 0.45);
  background: var(--cream-light);
  color: var(--green-dark);
  font-family: var(--font);
  font-size: 15px; letter-spacing: 2px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
}
.cat-tab:hover { transform: translateY(-2px); border-color: var(--wood); }
.cat-tab.active, .cat-tab:hover {
  background: linear-gradient(180deg, var(--wood-light), var(--wood));
  color: #fff; border-color: var(--wood);
}

/* 卡片内链接去默认样式 */
.wood-card h3 a, .detail-body h3 a, .blog-body h3 a, .doc-card a {
  color: inherit; text-decoration: none;
}
.wood-card h3 a:hover, .detail-body h3 a:hover, .blog-body h3 a:hover {
  color: var(--gold);
}
.section-green .detail-card-dark .detail-body h3 a { color: var(--cream-light); }

/* fade-in 与 reveal 同款滚动动画（app.js 同时观察两类元素） */
.fade-in { opacity: 0; transform: translateY(36px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- CMS 内容通用 ---------- */
.cms-section { padding: 80px 0; }
.cms-detail { max-width: 900px; margin: 0 auto; }
.cms-detail > img { border-radius: var(--radius); margin: 0 auto 12px; max-width: 100%; }
.cms-detail h1 { font-size: 2rem; margin: 18px 0; color: var(--green-dark); }
.cms-detail .lead { color: var(--ink-soft); margin-bottom: 20px; font-size: 1.05rem; }
.cms-detail .news-date-label {
  display: inline-block; background: var(--green); color: var(--cream-light);
  font-size: .82rem; padding: 4px 14px; border-radius: 4px; letter-spacing: 1px;
}
.cms-content h2 { font-size: 1.5rem; margin: 24px 0 12px; color: var(--green-dark); }
.cms-content h3 { font-size: 1.25rem; margin: 20px 0 10px; color: var(--green-dark); }
.cms-content p, .cms-content ul, .cms-content li { color: var(--ink-soft); margin-bottom: 15px; line-height: 1.9; }
.cms-content ul { padding-left: 18px; list-style: disc; }
.cms-content img { border-radius: var(--radius); }
.cms-back { display: inline-block; color: var(--wood); font-size: .9rem; font-weight: 700; margin-bottom: 20px; }
.cms-back:hover { text-decoration: underline; }
.spec-list { list-style: none; padding: 0; margin: 0; }
.spec-list li {
  color: var(--ink-soft); padding: 10px 0;
  border-bottom: 2px dashed rgba(139, 111, 71, 0.35);
  font-size: .9rem;
}
.spec-list li b { color: var(--green-dark); }
.cms-pager { padding: 30px 0; text-align: center; }
.cms-pager .pagination {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
  list-style: none; padding: 0; margin: 0;
}
.cms-pager .page-link {
  padding: 10px 16px; border: 1px solid rgba(139, 111, 71, 0.45);
  border-radius: 6px; background: var(--cream-light); color: var(--green-dark);
}
.cms-pager .page-link:hover { border-color: var(--wood); color: var(--wood); }
.cms-pager .page-item.active .page-link {
  background: linear-gradient(180deg, var(--wood-light), var(--wood));
  border-color: var(--wood); color: #fff;
}
.cms-pager .page-item.disabled .page-link { opacity: .5; pointer-events: none; }

/* 搜索结果卡片 */
.cms-grid { display: grid; gap: 16px; }
.cms-card {
  display: block; padding: 20px 24px;
  background: var(--cream-light);
  border: 1px solid rgba(139, 111, 71, 0.35);
  border-radius: var(--radius);
  transition: transform 0.3s, box-shadow 0.3s;
}
.cms-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.cms-card h3 { color: var(--green-dark); font-size: 17px; letter-spacing: 1px; margin-bottom: 6px; }
.cms-card p { color: var(--ink-soft); font-size: 14px; }

/* 表单错误提示（后台 form-validation 注入） */
.cv-feedback { display: none; color: #c0392b; font-size: 12.5px; line-height: 1.5; margin-top: 6px; }
.cv-feedback.show { display: block; }
.cv-invalid { border-color: #c0392b !important; outline: 1px solid rgba(192, 57, 43, .45) !important; }