/* ==========================================================================
   心屿 PsyIsle CMS — 前台主题样式
   --------------------------------------------------------------------------
   设计基调：治愈系暖青绿 + 暖白米底 + 暖橙点缀，克制、安全、温暖。
   零外部依赖：系统字体栈，无外部图片/字体/URL，装饰全部由 CSS 渐变实现。
   断点：900px（导航折叠）、640px（单列适配）。
   ========================================================================== */

/* ==========================================================================
   1. 设计变量（Design Tokens）
   ========================================================================== */
:root {
  /* 品牌色板 */
  --primary: #2a9d8f;          /* 暖青绿主色 */
  --primary-dark: #21867a;     /* 主色 hover / 深一档 */
  --primary-deep: #17635b;     /* 主色最深处（文字用） */
  --primary-soft: #e7f4f1;     /* 主色浅底（强调块、表头） */
  --accent: #f4a261;           /* 暖橙点缀 */
  --accent-strong: #e76f51;    /* 价格等高亮橙 */
  --accent-soft: #fdf3e7;      /* 暖橙浅底 */

  /* 背景与表面 */
  --bg: #faf9f7;               /* 暖白页面底 */
  --bg-alt: #f4f1ea;           /* 交替 section 米色底 */
  --surface: #ffffff;          /* 卡片白 */

  /* 文字 */
  --text: #33302a;             /* 正文 */
  --text-soft: #6b675e;        /* 次级文字 */
  --text-muted: #98927f;       /* 辅助 / 弱化文字 */

  /* 边框 */
  --border: #ece7dc;
  --border-strong: #ddd6c7;

  /* 语义色 */
  --success: #2a9d8f;
  --success-soft: #e7f4f1;
  --danger: #cf4b3f;
  --danger-soft: #fdecea;
  --warning: #b97b24;
  --warning-soft: #fdf3e0;

  /* 形状与阴影 */
  --radius-sm: 10px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow: 0 1px 4px rgba(31, 54, 50, .06);
  --shadow-hover: 0 8px 24px rgba(31, 54, 50, .10);
  --shadow-float: 0 16px 44px rgba(20, 40, 36, .20);

  /* 动效 */
  --transition: .2s ease;

  /* 字体 */
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Segoe UI", sans-serif;
}

/* ==========================================================================
   2. Reset 与基础排版
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .6em;
  line-height: 1.4;
  font-weight: 700;
  color: var(--text);
}

p { margin: 0 0 1em; }

img { max-width: 100%; }

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--primary-dark); }

button { font-family: inherit; }

ul, ol { margin: 0 0 1em; padding-left: 1.6em; }

/* 可访问性：键盘焦点可见 */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible { outline: none; /* 由 border + ring 承担 */ }

::selection { background: rgba(42, 157, 143, .22); }

/* hidden 属性优先级最高（覆盖组件自身的 display:flex 等） */
[hidden] { display: none !important; }

/* ==========================================================================
   3. 布局容器与 Section
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
.container.narrow { max-width: 780px; }

.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
  font-size: 28px;
  text-align: center;
  margin: 0 0 10px;
}
.section-sub {
  font-size: 15px;
  color: var(--text-soft);
  text-align: center;
  margin: 0 0 36px;
}
.section-more {
  text-align: center;
  margin: 32px 0 0;
}

/* 关于我们（首页两栏：左侧文案 + 右侧数据卡） */
.about-teaser {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 44px;
  align-items: center;
}
.about-text .lead { margin: 14px 0 20px; }

.more-link {
  display: inline-block;
  color: var(--primary);
  font-weight: 500;
}
.more-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat strong {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--primary);
}
.stat span { font-size: 13px; color: var(--text-muted); }

/* ==========================================================================
   4. 按钮
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  box-shadow: 0 4px 12px rgba(42, 157, 143, .30);
}

.btn-ghost {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-ghost:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.btn-light {
  background: #fff;
  color: var(--primary-deep);
}
.btn-light:hover {
  background: rgba(255, 255, 255, .92);
  color: var(--primary-deep);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .12);
}

.btn-lg { padding: 14px 30px; font-size: 16px; }
.btn-block { width: 100%; }

/* ==========================================================================
   5. 页头与导航
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  flex-shrink: 0;
}
.brand:hover { color: var(--text); }

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #37ab9b, var(--primary-dark));
  color: #fff;
  font-size: 19px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(42, 157, 143, .30);
  flex-shrink: 0;
}

.brand-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .5px;
}

.brand-slogan {
  font-size: 12px;
  color: var(--text-muted);
  padding-left: 12px;
  border-left: 1px solid var(--border);
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: 4px;
}
.main-nav a {
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  padding: 4px 0;
}
.main-nav a:hover { color: var(--primary); }

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}
.header-cta .phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.header-cta .phone:hover { color: var(--primary-dark); }
.header-cta .btn { padding: 8px 18px; font-size: 14px; }

.nav-toggle {
  display: none;                 /* 仅移动端显示（见响应式） */
  background: none;
  border: none;
  padding: 6px 8px;
  font-size: 22px;
  line-height: 1;
  color: var(--primary-deep);
  cursor: pointer;
}

/* ==========================================================================
   6. 面包屑
   ========================================================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-soft); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border-strong); }
.breadcrumb span[aria-current="page"] { color: var(--text-muted); }

/* ==========================================================================
   7. Hero 首屏
   -----------------------------------------------------------------------
   有轮播图：hero-slide 铺满全幅，文案以半透明卡片叠加；
   无轮播图：主色渐变 + 径向渐变柔和光斑。
   轮播约定：JS 为当前 .hero-slide 加 .active；未加时兜底显示第一张。
   ========================================================================== */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 12%, rgba(244, 162, 97, .22), transparent 42%),
    radial-gradient(circle at 8% 92%, rgba(255, 255, 255, .10), transparent 46%),
    linear-gradient(135deg, #2fa394 0%, var(--primary-dark) 58%, #175d55 100%);
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: block;
  opacity: 0;
  visibility: hidden;
  transition: opacity .6s ease, visibility .6s ease;
  color: inherit;
}
.hero-slide.active { opacity: 1; visibility: visible; }
/* 兜底：轮播 JS 尚未给 slide 加 .active 时，显示第一张 */
.hero-slider:not(:has(.active)) .hero-slide:first-child {
  opacity: 1;
  visibility: visible;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slide-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 56px 24px 18px;
  background: linear-gradient(180deg, transparent, rgba(10, 30, 27, .55));
  color: #fff;
  font-size: 15px;
  letter-spacing: .5px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.hero-dots button,
.hero-dots .dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 5px;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
}
.hero-dots button.active,
.hero-dots .dot.active {
  width: 24px;
  background: #fff;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 56px;
  padding-bottom: 56px;
}
.hero-inner > * { max-width: 660px; }

/* 文案叠加卡片（有图时保证可读性，无图时同样成立） */
.hero-inner {
  background: rgba(16, 44, 40, .38);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 36px rgba(10, 30, 27, .25);
  width: fit-content;
}

.hero-inner h1 {
  color: #fff;
  font-size: clamp(26px, 3.6vw, 38px);
  letter-spacing: 1px;
  margin: 0 0 12px;
}

.hero-sub {
  color: rgba(255, 255, 255, .86);
  font-size: 16px;
  margin: 0 0 26px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 24px;
}
/* 深色底上的描边按钮反白 */
.hero .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
  background: rgba(255, 255, 255, .08);
}
.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, .18);
  color: #fff;
}

.hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-points li {
  font-size: 13px;
  color: rgba(255, 255, 255, .88);
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  padding: 5px 14px;
}

/* ==========================================================================
   8. 通用卡片与栅格
   ========================================================================== */
.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
a.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(42, 157, 143, .40);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card-media {
  position: relative;
  height: 170px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-soft), #f2f7f4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 20px;
}
.card-body h3 {
  font-size: 17px;
  margin: 0 0 8px;
}
.card-body p {
  font-size: 14px;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.7;
}

/* 首字圆形占位头像 */
.avatar-ph {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, #37ab9b, var(--primary-dark));
  color: #fff;
  font-size: 34px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(42, 157, 143, .28);
  user-select: none;
}
.avatar-lg {
  width: 120px;
  height: 120px;
  font-size: 50px;
}

/* ==========================================================================
   9. 咨询师卡片
   ========================================================================== */
.counselor-grid .card-media,
.counselor-card .card-media { height: 190px; }

.featured-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(231, 111, 81, .35);
  letter-spacing: 1px;
}

.counselor-card .card-body h3 {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.c-title {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
}
.c-orient,
.c-spec,
.c-hours {
  font-size: 13.5px;
  color: var(--text-soft);
  margin: 0 0 6px;
  line-height: 1.6;
}
.c-hours { margin-bottom: 0; color: var(--text-muted); }

/* ==========================================================================
   10. 服务卡片
   ========================================================================== */
.service-card .card-body {
  display: flex;
  flex-direction: column;
}
.service-grid .card-media,
.service-card .card-media { height: 150px; }

.service-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}

.price {
  color: var(--accent-strong);
  font-size: 17px;
  font-weight: 700;
  margin-left: auto;
}

/* ==========================================================================
   11. 新闻 / 心理动态
   ========================================================================== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-item {
  display: flex;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  color: var(--text);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.news-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(42, 157, 143, .40);
  color: var(--text);
}

.news-cover {
  width: 210px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.news-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: 4px 4px 2px 0;
}
.news-body h2,
.news-body h3 {
  font-size: 17px;
  margin: 0 0 8px;
  line-height: 1.5;
}
.news-item:hover .news-body h2,
.news-item:hover .news-body h3 { color: var(--primary-dark); }

.news-body p {
  font-size: 14px;
  color: var(--text-soft);
  margin: 0 0 10px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-body time {
  font-size: 13px;
  color: var(--text-muted);
}

.news-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 8px;
}

/* ==========================================================================
   12. 筛选标签（chips）
   ========================================================================== */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition);
}
a.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 500;
}
.chip-top {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-size: 12px;
  padding: 2px 10px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ==========================================================================
   13. FAQ 手风琴（details/summary，箭头随展开旋转）
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: rgba(42, 157, 143, .45); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-size: 15.5px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary-dark); }
.faq-item summary h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  display: inline;
}

/* 右侧箭头：展开时旋转 */
.faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition);
  margin-right: 4px;
}
.faq-item[open] summary::after {
  transform: rotate(-135deg);
  color: var(--primary);
}
.faq-item[open] summary { color: var(--primary-dark); }

.faq-answer {
  padding: 0 20px 18px;
  font-size: 14.5px;
  color: var(--text-soft);
  line-height: 1.8;
}
.faq-answer > :last-child { margin-bottom: 0; }

/* ==========================================================================
   14. 页面标题与文字工具类
   ========================================================================== */
.page-title {
  font-size: 30px;
  margin: 0 0 12px;
  letter-spacing: .5px;
}
.page-sub {
  font-size: 15px;
  color: var(--text-soft);
  margin: 0 0 28px;
}

.lead {
  font-size: 17px;
  color: #55524a;
  line-height: 1.9;
  margin: 0 0 28px;
}

.muted { color: var(--text-muted); }
.center { text-align: center; }

.empty {
  text-align: center;
  padding: 52px 20px;
  margin: 24px 0;
  color: var(--text-muted);
  font-size: 15px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

/* ==========================================================================
   15. 文章详情（article-* 与 article-content 富文本排版）
   ========================================================================== */
.article-detail { padding-top: 40px; }

.article-head h1 {
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.5;
  margin: 0;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
}
.article-meta .chip { padding: 2px 12px; font-size: 12px; }

.article-cover { margin: 26px 0 0; }
.article-cover img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: var(--shadow);
}

.article-content { margin-top: 26px; font-size: 16px; }

.article-content h2 { font-size: 22px; margin: 34px 0 14px; }
.article-content h3 { font-size: 19px; margin: 28px 0 12px; }
.article-content h4 { font-size: 17px; margin: 24px 0 10px; }
.article-content > :first-child { margin-top: 0; }

.article-content p {
  margin: 0 0 16px;
  line-height: 1.9;
}

.article-content ul,
.article-content ol {
  margin: 0 0 16px;
  padding-left: 1.6em;
}
.article-content li { margin: 6px 0; line-height: 1.8; }

.article-content img {
  border-radius: var(--radius);
  margin: 8px 0;
}

.article-content blockquote {
  margin: 20px 0;
  padding: 14px 20px;
  background: var(--primary-soft);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--primary-deep);
}
.article-content blockquote > :last-child { margin-bottom: 0; }

.article-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(42, 157, 143, .4);
}
.article-content a:hover { text-decoration-color: currentColor; }

.article-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em;
  background: #f1eee7;
  padding: 2px 6px;
  border-radius: 6px;
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 30px 0;
}

.article-content strong { font-weight: 600; color: var(--text); }

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.article-prevnext {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
}
.article-prevnext a {
  color: var(--text-soft);
  max-width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-prevnext a:hover { color: var(--primary); }
.article-prevnext a.next { margin-left: auto; text-align: right; }

.article-cta {
  margin-top: 36px;
  padding: 30px 24px;
  background: linear-gradient(135deg, var(--primary-soft), var(--accent-soft));
  border-radius: var(--radius-lg);
  text-align: center;
}
.article-cta p {
  margin: 0 0 16px;
  font-size: 15px;
  color: #3f5a54;
}
.article-cta .btn { margin: 4px; }

.related { margin-top: 44px; }
.related h2 { font-size: 20px; margin: 0 0 12px; }
.related ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.related li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-bottom: 1px dashed var(--border);
  font-size: 15px;
}
.related li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  opacity: .55;
}
.related li:last-child { border-bottom: 0; }

/* ==========================================================================
   16. 咨询师详情（counselor-profile / cp-*）
   ========================================================================== */
.counselor-profile {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 30px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 30px;
}

.cp-media { display: flex; align-items: flex-start; }
.cp-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
}

.cp-info h1 {
  font-size: 26px;
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}
.cp-info h1 small {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-muted);
}

.cp-line {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--text-soft);
}
.cp-line strong { color: var(--text); font-weight: 600; }

.cp-fee {
  margin-top: 16px;
  padding: 12px 18px;
  background: var(--primary-soft);
  border-radius: var(--radius-sm);
  color: var(--primary-deep);
  font-size: 15px;
}
.cp-fee strong { font-weight: 700; }

.cp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.cp-section { margin-top: 42px; }
.cp-section h2 {
  font-size: 20px;
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--primary);
  line-height: 1.4;
}

/* ==========================================================================
   17. 服务详情（service-info）
   ========================================================================== */
.service-info { margin-top: 8px; }
.service-info .card-body { padding: 24px; }
.service-info p {
  margin: 8px 0;
  font-size: 15px;
  color: var(--text-soft);
}
.service-info strong { color: var(--text); font-weight: 600; }

/* ==========================================================================
   18. 表单（form / form-grid / field / captcha / privacy）
   ========================================================================== */
.form { padding: 28px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 22px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.field-full { grid-column: 1 / -1; }

.label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.label em {
  color: var(--danger);
  font-style: normal;
  margin-left: 2px;
}

input[type="text"],
input[type="tel"],
input[type="search"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 15px;
  line-height: 1.6;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(42, 157, 143, .15);
}

textarea {
  resize: vertical;
  min-height: 96px;
  line-height: 1.7;
}

select {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%236b675e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

/* 复选框行 */
.checkbox-line { justify-content: flex-start; }
.checkbox-line label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-soft);
  cursor: pointer;
}
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* 验证码行 */
.captcha-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.captcha-row input { flex: 1; }
.captcha-row img {
  height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
}

.form-privacy {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 18px;
}
.form-privacy a { color: var(--primary); font-weight: 500; }

/* ==========================================================================
   19. 提示条（alert success/error/warning）
   ========================================================================== */
.alert {
  padding: 12px 16px;
  margin: 0 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.7;
}
.alert-success {
  background: var(--success-soft);
  border-color: #bfe3dc;
  color: var(--primary-deep);
}
.alert-error {
  background: var(--danger-soft);
  border-color: #f3c3bd;
  color: #9e3d33;
}
.alert-warning {
  background: var(--warning-soft);
  border-color: #ecd7ae;
  color: #8f5f1c;
}
.alert strong { font-weight: 700; }

/* 预约查询码框 */
.code-box {
  margin: 22px 0;
  padding: 20px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  text-align: center;
}
.code-box p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.code-box strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 24px;
  letter-spacing: 5px;
  color: var(--primary);
}

/* 预约成功卡片 */
.success-card {
  max-width: 560px;
  margin: 0 auto;
  padding: 44px 32px;
  text-align: center;
}
.success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--primary-soft);
  border: 2px solid rgba(42, 157, 143, .35);
  color: var(--primary);
  font-size: 34px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-card h1 { font-size: 24px; margin: 0 0 10px; }
.success-card p { font-size: 15px; color: var(--text-soft); }
.success-card .btn { margin-top: 10px; }

/* 查询结果卡片 */
.result-card { padding: 26px; margin-top: 24px; }
.result-card h2 { font-size: 18px; margin: 0 0 14px; }
.result-card .msg-content { margin-bottom: 20px; }

/* ==========================================================================
   20. 表格
   ========================================================================== */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14.5px;
}
.table th,
.table td {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.table th {
  background: var(--primary-soft);
  color: var(--primary-deep);
  font-weight: 600;
  white-space: nowrap;
}
.table tbody tr:nth-child(even) { background: #fbfaf6; }
.table tbody tr:hover { background: #f4f9f7; }
.table tr:last-child td,
.table tr:last-child th { border-bottom: 0; }

/* ==========================================================================
   21. 分页
   ========================================================================== */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}
.pagination a,
.pagination .cur {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-soft);
  font-size: 14px;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition);
}
.pagination a:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.pagination .cur {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

/* ==========================================================================
   22. 站内搜索
   ========================================================================== */
.search-form {
  display: flex;
  gap: 10px;
  margin: 4px 0 28px;
}
.search-form input { flex: 1; }

.search-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.search-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 2px;
  border-bottom: 1px dashed var(--border);
  font-size: 15px;
}
.search-list li:last-child { border-bottom: 0; }
.search-list a { color: var(--text); }
.search-list a:hover { color: var(--primary); }
.search-list .muted { font-size: 13px; flex-shrink: 0; }

/* ==========================================================================
   23. 留言回复
   ========================================================================== */
.reply-item {
  margin: 14px 0;
  padding: 14px 18px;
  background: var(--primary-soft);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.reply-meta {
  margin: 0 0 8px;
  font-size: 12.5px;
  color: var(--primary-deep);
  opacity: .85;
}
.reply-body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.msg-content {
  margin: 0 0 20px;
  padding: 14px 18px;
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 15px;
  line-height: 1.8;
  color: #6d4a28;
}

/* ==========================================================================
   24. CTA 横幅（主色大底）
   ========================================================================== */
.cta-band {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 90% 20%, rgba(244, 162, 97, .25), transparent 45%),
    radial-gradient(circle at 6% 88%, rgba(255, 255, 255, .12), transparent 42%),
    linear-gradient(135deg, #2fa394 0%, var(--primary-dark) 60%, #175d55 100%);
}
.cta-band h2 { color: #fff; font-size: 26px; margin: 0 0 8px; }
.cta-band p {
  margin: 0;
  color: rgba(255, 255, 255, .85);
  font-size: 15px;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 22px;
}

/* ==========================================================================
   25. 页脚
   ========================================================================== */
.site-footer {
  background: #1e3d38;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  margin-top: 0;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-top: 52px;
  padding-bottom: 40px;
}

.footer-brand .brand-name {
  color: #fff;
  font-size: 18px;
  margin: 0 0 12px;
}
.footer-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .62);
}

.footer-h {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 14px;
}

.footer-links a {
  display: inline-block;
  margin: 0 18px 10px 0;
  color: rgba(255, 255, 255, .72);
}
.footer-links a:hover { color: #fff; }

.footer-contact p {
  margin: 0 0 10px;
  line-height: 1.7;
}
.qr {
  display: block;
  margin-top: 10px;
  border-radius: var(--radius-sm);
  background: #fff;
}

.footer-bottom {
  background: rgba(0, 0, 0, .18);
  padding: 15px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
}
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 10px;
}
.footer-bottom a { color: rgba(255, 255, 255, .72); }
.footer-bottom a:hover { color: #fff; }
.footer-bottom .dot { opacity: .55; }

/* ==========================================================================
   26. AI 客服浮窗（chat-fab / chat-panel）
   ========================================================================== */
.chat-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #37ab9b, var(--primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(33, 134, 122, .38);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.chat-fab:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 26px rgba(33, 134, 122, .48);
}
.chat-fab svg { flex-shrink: 0; }

.chat-fab-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--accent-strong);
  color: #fff;
  font-size: 12px;
  line-height: 20px;
  text-align: center;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .22);
}

.chat-panel {
  position: fixed;
  right: 22px;
  bottom: 90px;
  z-index: 95;
  width: 380px;
  max-width: calc(100vw - 24px);
  height: 540px;
  max-height: calc(100vh - 120px);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-head {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #2fa394, var(--primary-dark));
  color: #fff;
}
.chat-head strong { font-size: 15px; letter-spacing: .5px; }

.chat-close {
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, .16);
  color: #fff;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}
.chat-close:hover { background: rgba(255, 255, 255, .30); }

.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chat-body p { margin: 0; }

/* 消息气泡（main.js / chat.js 动态生成内容的兜底样式） */
.chat-msg,
.chat-msg-ai,
.chat-msg-bot {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 14px;
  line-height: 1.7;
  align-self: flex-start;
}
.chat-msg-user {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 14px;
  border-bottom-right-radius: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  line-height: 1.7;
  align-self: flex-end;
}

.chat-foot {
  flex-shrink: 0;
  padding: 12px 14px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.chat-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.chat-act {
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-soft);
  font-size: 13px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition);
}
.chat-act:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.chat-foot form {
  display: flex;
  gap: 8px;
}
.chat-foot input[type="text"] { flex: 1; font-size: 14px; padding: 9px 12px; }
.chat-foot .btn { padding: 9px 18px; font-size: 14px; }

.chat-tip {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}
.chat-tip a { color: var(--primary); font-weight: 600; }

/* ==========================================================================
   27. 响应式
   ========================================================================== */

/* ---------- 900px：导航折叠、栅格降列 ---------- */
@media (max-width: 900px) {
  .section { padding: 52px 0; }

  .nav-toggle { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 6px 20px 14px;
    background: #fff;
    border-top: 1px solid var(--border);
    box-shadow: 0 14px 28px rgba(31, 54, 50, .10);
  }
  .main-nav.open { display: flex; }
  .main-nav a {
    padding: 12px 2px;
    border-bottom: 1px solid var(--border);
    white-space: normal;
  }
  .main-nav a:last-child { border-bottom: 0; }

  .header-cta { gap: 12px; }

  .card-grid { grid-template-columns: repeat(2, 1fr); }

  .about-teaser { grid-template-columns: 1fr; gap: 28px; }
  .about-stats {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .about-stats .stat { flex: 1 1 160px; flex-direction: column; gap: 6px; }

  .counselor-profile { grid-template-columns: 1fr; }
  .cp-media { justify-content: center; }

  .footer-cols { grid-template-columns: 1fr; gap: 30px; padding-top: 42px; }

  .hero { min-height: 440px; }
}

/* ---------- 640px：单列、字号与间距适配 ---------- */
@media (max-width: 640px) {
  body { font-size: 15px; }

  .container { padding: 0 16px; }
  .section { padding: 44px 0; }

  .brand-slogan { display: none; }
  .header-cta .phone { display: none; }
  .header-inner { gap: 14px; min-height: 58px; }

  .section-title { font-size: 24px; }
  .section-sub { margin-bottom: 26px; }
  .page-title { font-size: 25px; }
  .lead { font-size: 16px; }

  /* Hero 缩小 */
  .hero { min-height: 380px; }
  .hero-inner { padding: 28px 22px; }
  .hero-inner h1 { font-size: 25px; }
  .hero-sub { font-size: 14.5px; margin-bottom: 20px; }
  .hero-cta .btn { width: 100%; }
  .hero-points { gap: 8px; }

  /* 栅格单列 */
  .card-grid { grid-template-columns: 1fr; gap: 16px; }

  /* 新闻条目上图下文 */
  .news-item { flex-direction: column; gap: 12px; }
  .news-cover { width: 100%; height: 170px; }

  /* 表单单列 */
  .form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; gap: 14px; }

  .counselor-profile { padding: 22px 18px; }
  .cp-media { justify-content: center; }
  .cp-info h1 { justify-content: center; text-align: center; }
  .cp-line { text-align: center; }
  .cp-fee { text-align: center; }
  .cp-actions { justify-content: center; }
  .cp-actions .btn { flex: 1 1 auto; }

  .article-prevnext { flex-direction: column; }
  .article-prevnext a,
  .article-prevnext a.next {
    max-width: 100%;
    margin-left: 0;
    text-align: left;
    white-space: normal;
  }
  .article-cta { padding: 24px 18px; }

  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-band h2 { font-size: 22px; }

  .table { font-size: 13.5px; }
  .table th, .table td { padding: 9px 12px; }

  .search-list li {
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
  }

  /* AI 客服浮窗全屏化 */
  .chat-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .chat-panel {
    right: 0;
    bottom: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    border-radius: 0;
  }
}

/* ---------- 极窄屏微调 ---------- */
@media (max-width: 360px) {
  .hero-inner h1 { font-size: 22px; }
  .brand-name { font-size: 17px; }
}

/* 危机提示条（页脚上方）与可访问性跳转链接 */
.footer-crisis {
  background: rgba(207, 75, 63, .10);
  border-top: 1px solid rgba(207, 75, 63, .25);
  color: #d8dee5;
  padding: 12px 0;
  font-size: 13.5px;
}
.footer-crisis strong { color: #fff; font-size: 15px; }
.footer-crisis a { color: #f4a261; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--primary); color: #fff; padding: 10px 18px;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* 视频嵌入与 14 天日历条 */
.video-embed { position: relative; padding-bottom: 56.25%; height: 0; border-radius: 12px; overflow: hidden; background: #000; }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.calendar-strip { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px; }
.cal-day {
  flex: 0 0 auto; min-width: 150px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px;
  display: flex; flex-direction: column; gap: 6px;
}
.cal-day b { color: var(--primary-deep); font-size: 14px; }
.cal-day .chip { font-size: 12px; }
.event-when { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.event-when strong { color: var(--primary-deep); font-size: 16px; }
.event-card h3 { margin: 4px 0 6px; font-size: 17px; }
.event-cap { color: var(--text-soft); font-size: 13px; margin: 6px 0 0; }