@charset "UTF-8";
/* ==========================================================================
   华目森健康医疗科技有限公司 · 官网样式表
   --------------------------------------------------------------------------
   设计风格：简洁大气 / 医疗科技感 / 浅色为主
   无外部依赖（不引 CDN），双击 HTML 即可预览，部署到任何服务器都能跑
   改主题色只需修改下面 :root 里的变量
   ========================================================================== */

/* ===== 1. 设计变量（改这里就能全站换色） ===== */
:root{
  /* 品牌主色：青绿（取自 LOGO 盾牌/HUAMUSEN 字色）；辅助：草绿（LOGO 盾牌顶部） */
  --brand:        #15A195;   /* 主青绿，对应 LOGO 中的 #00A890 */
  --brand-600:    #0E7E72;
  --brand-050:    #E5F5F3;
  --accent:       #7FB828;   /* 草绿，对应 LOGO 盾牌顶部 #90C018 */
  --accent-050:   #EFF6E0;

  /* 文字与中性色（与 LOGO 深灰字色呼应） */
  --ink:          #1F2937;   /* 标题 */
  --ink-2:        #4B5563;   /* 正文 */
  --muted:        #6B7280;   /* 次要说明 */
  --line:         #E2E8F0;   /* 分隔线 */
  --bg:           #FFFFFF;   /* 页面底色 */
  --bg-soft:      #F6F9FC;   /* 浅灰区块底色 */
  --ink-deep:     #0B1F1C;   /* 深底区块（页脚 / Hero 蒙版） */

  /* 圆角 / 阴影 / 尺寸 */
  --radius:       14px;
  --radius-lg:    22px;
  --shadow:       0 6px 24px rgba(15,23,42,.06);
  --shadow-lg:    0 18px 48px rgba(15,23,42,.10);
  --maxw:         1200px;    /* 内容最大宽度 */
  --nav-h:        72px;      /* 顶部导航高度 */
}

/* ===== 2. 基础重置 ===== */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:16px; line-height:1.75;
  color:var(--ink-2); background:var(--bg);
}
img{ max-width:100%; height:auto; display:block; border:0; }
a{ color:inherit; text-decoration:none; transition:color .2s ease; }
a:hover{ color:var(--brand); }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; color:var(--ink); font-weight:700; line-height:1.35; letter-spacing:.01em; }
h1{ font-size:clamp(28px,4.4vw,46px); }
h2{ font-size:clamp(24px,3.2vw,36px); }
h3{ font-size:clamp(18px,2vw,22px); }
p{ margin:0 0 14px; }
p:last-child{ margin-bottom:0; }
button,input,select,textarea{ font-family:inherit; font-size:inherit; }

/* ===== 3. 布局工具 ===== */
.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 20px; }
.section{ padding:clamp(56px,7vw,96px) 0; }
.section--soft{ background:var(--bg-soft); }
.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

/* 区块标题（居中） */
.sec-head{ text-align:center; max-width:760px; margin:0 auto 48px; }
.sec-head .eyebrow{
  display:inline-block; font-size:13px; font-weight:600; letter-spacing:.14em;
  color:var(--brand); background:var(--brand-050);
  padding:6px 14px; border-radius:999px; margin-bottom:14px;
}
.sec-head h2{ margin-bottom:12px; }
.sec-head p{ color:var(--muted); font-size:16px; }

/* ===== 4. 按钮 ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  min-height:48px; padding:0 26px; border-radius:999px;
  font-size:15px; font-weight:600; border:1px solid transparent; cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn--primary{ background:var(--brand); color:#fff; box-shadow:0 8px 20px rgba(21,161,149,.24); }
.btn--primary:hover{ background:var(--brand-600); color:#fff; transform:translateY(-2px); }
.btn--ghost{ background:#fff; color:var(--brand); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--brand); color:var(--brand); transform:translateY(-2px); }
.btn--light{ background:#fff; color:var(--brand); }
.btn--light:hover{ color:var(--brand-600); transform:translateY(-2px); }
.btn--outline-light{ background:transparent; color:#fff; border-color:rgba(255,255,255,.55); }
.btn--outline-light:hover{ background:rgba(255,255,255,.14); color:#fff; }
.btn--block{ width:100%; }

/* ===== 5. 顶部导航 ===== */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.92); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__inner{ display:flex; align-items:center; justify-content:space-between; height:var(--nav-h); }
.nav__logo{ display:flex; align-items:center; gap:10px; }
.nav__logo img{ height:44px; width:auto; transition:transform .2s ease; }
.nav__logo:hover img{ transform:scale(1.03); }
.nav__logo-text{ display:flex; flex-direction:column; line-height:1.2; }
.nav__logo-text b{ font-size:18px; color:var(--ink); letter-spacing:.02em; }
.nav__logo-text span{ font-size:12px; color:var(--muted); letter-spacing:.06em; }
.nav__menu{ display:flex; align-items:center; gap:6px; }
.nav__menu a{
  position:relative; padding:10px 14px; font-size:15px; color:var(--ink-2); font-weight:500; border-radius:8px;
}
.nav__menu a:hover{ color:var(--brand); background:var(--brand-050); }
.nav__menu a.is-active{ color:var(--brand); font-weight:600; }
.nav__menu a.is-active::after{
  content:""; position:absolute; left:14px; right:14px; bottom:2px; height:2px;
  background:var(--brand); border-radius:2px;
}
.nav__cta{ display:flex; align-items:center; gap:10px; }

/* 汉堡按钮（移动端显示） */
.nav__toggle{
  display:none; width:44px; height:44px; border:1px solid var(--line); border-radius:10px;
  background:#fff; cursor:pointer; padding:0; align-items:center; justify-content:center;
}
.nav__toggle i{ display:block; width:20px; height:2px; background:var(--ink); position:relative; }
.nav__toggle i::before,.nav__toggle i::after{
  content:""; position:absolute; left:0; width:20px; height:2px; background:var(--ink); transition:transform .2s ease;
}
.nav__toggle i::before{ top:-6px; } .nav__toggle i::after{ top:6px; }
.nav.is-open .nav__toggle i{ background:transparent; }
.nav.is-open .nav__toggle i::before{ transform:translateY(6px) rotate(45deg); }
.nav.is-open .nav__toggle i::after{ transform:translateY(-6px) rotate(-45deg); }

/* ===== 6. 首页主视觉轮播 ===== */
.hero{ position:relative; overflow:hidden; background:var(--ink); }
.hero__track{ position:relative; height:clamp(420px,58vw,620px); }
.hero__slide{
  position:absolute; inset:0; opacity:0; transition:opacity .8s ease;
}
.hero__slide.is-active{ opacity:1; }
.hero__slide img{ width:100%; height:100%; object-fit:cover; }
.hero__slide::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(6,28,26,.78) 0%, rgba(6,28,26,.42) 55%, rgba(6,28,26,.18) 100%);
}
.hero__content{
  position:absolute; z-index:2; left:0; right:0; bottom:0;
  display:flex; align-items:center; height:100%;
}
.hero__content .container{ max-width:var(--maxw); }
.hero__text{ max-width:640px; color:#fff; }
.hero__tag{
  display:inline-block; font-size:13px; letter-spacing:.12em; font-weight:600;
  padding:6px 14px; border:1px solid rgba(255,255,255,.45); border-radius:999px; margin-bottom:18px;
}
.hero__text h1{ color:#fff; margin-bottom:16px; }
.hero__text p{ font-size:clamp(15px,1.6vw,18px); color:rgba(255,255,255,.86); margin-bottom:28px; }
.hero__btns{ display:flex; flex-wrap:wrap; gap:12px; }
.hero__dots{ position:absolute; z-index:3; bottom:26px; left:0; right:0; display:flex; justify-content:center; gap:10px; }
.hero__dots button{
  width:10px; height:10px; padding:0; border:0; border-radius:999px;
  background:rgba(255,255,255,.45); cursor:pointer; transition:all .25s ease;
}
.hero__dots button.is-active{ width:30px; background:#fff; }

/* 首页 banner 为完整设计图时的专用布局：隐藏重复文字与轮播点，按钮下移 */
.hero--graphic .hero__slide::after{ display:none; }
.hero--graphic .hero__content{
  align-items:flex-end;
  padding-bottom:54px;
  padding-top:0;
  height:100%;
}
.hero--graphic .hero__text{
  max-width:100%;
  width:100%;
  text-align:center;
}
.hero--graphic .hero__tag,
.hero--graphic .hero__text h1,
.hero--graphic .hero__text p{ display:none; }
.hero--graphic .hero__btns{ justify-content:center; gap:14px; }
.hero--graphic .hero__dots{ display:none; }

@media (max-width:860px){
  .hero--graphic .hero__content{ padding-bottom:42px; }
}
@media (max-width:640px){
  .hero--graphic .hero__content{ padding-bottom:34px; }
  .hero--graphic .hero__btns{ flex-wrap:wrap; }
  .hero--graphic .hero__btns .btn{ flex:none; width:auto; }
}

/* ===== 7. 数据条 ===== */
.stats{ background:var(--brand); color:#fff; }
.stats__inner{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; padding:36px 0; text-align:center; }
.stats b{ display:block; font-size:clamp(26px,3.4vw,38px); font-weight:700; line-height:1.2; }
.stats span{ font-size:14px; color:rgba(255,255,255,.82); }

/* ===== 8. 通用卡片 ===== */
.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; box-shadow:var(--shadow); transition:transform .22s ease, box-shadow .22s ease;
  height:100%;
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.card__icon{
  width:56px; height:56px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:var(--brand-050); color:var(--brand); font-size:26px; font-weight:700; margin-bottom:18px;
}
.card h3{ margin-bottom:10px; }
.card p{ color:var(--muted); font-size:15px; }

/* 产品卡片 */
.prod-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow); transition:transform .22s ease, box-shadow .22s ease; display:flex; flex-direction:column; }
.prod-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.prod-card__img{ position:relative; aspect-ratio:4/3; background:var(--bg-soft); overflow:hidden; }
.prod-card__img img{ width:100%; height:100%; object-fit:cover; }
.prod-card__badge{
  position:absolute; top:14px; left:14px; background:var(--brand); color:#fff;
  font-size:12px; font-weight:600; padding:5px 12px; border-radius:999px;
}
.prod-card__body{ padding:24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.prod-card__body h3{ font-size:20px; }
.prod-card__body p{ color:var(--muted); font-size:15px; }
.prod-card__list{ display:flex; flex-wrap:wrap; gap:8px; margin-top:2px; }
.prod-card__list span{
  font-size:12.5px; color:var(--brand); background:var(--brand-050);
  padding:4px 10px; border-radius:6px;
}
.prod-card__foot{ margin-top:auto; padding-top:14px; border-top:1px dashed var(--line); }

/* ===== 9. 图文左右区块 ===== */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,4vw,56px); align-items:center; }
.split__img{ border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); }
.split__img img{ width:100%; }
.split__text .eyebrow{
  display:inline-block; font-size:13px; font-weight:600; letter-spacing:.12em;
  color:var(--accent); margin-bottom:10px;
}
.split__text h2{ margin-bottom:16px; }
.split__text p{ color:var(--muted); }
.feature-list li{ position:relative; padding-left:28px; margin-bottom:12px; color:var(--ink-2); }
.feature-list li::before{
  content:"✓"; position:absolute; left:0; top:0; color:var(--accent); font-weight:700;
}

/* ===== 10. 应用场景 ===== */
.scene{ position:relative; border-radius:var(--radius-lg); overflow:hidden; min-height:300px; display:flex; }
.scene img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.scene::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(6,28,26,.15), rgba(6,28,26,.78)); }
.scene__body{ position:relative; z-index:2; padding:32px; color:#fff; align-self:flex-end; }
.scene__body h3{ color:#fff; margin-bottom:8px; }
.scene__body p{ color:rgba(255,255,255,.86); font-size:15px; }

/* ===== 11. 流程步骤 ===== */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; counter-reset:s; }
.step{ position:relative; text-align:center; padding:30px 20px; background:#fff;
  border:1px solid var(--line); border-radius:var(--radius); }
.step__no{
  width:46px; height:46px; margin:0 auto 16px; border-radius:50%;
  background:var(--brand-050); color:var(--brand); font-weight:700; font-size:18px;
  display:flex; align-items:center; justify-content:center;
}
.step h3{ font-size:17px; margin-bottom:8px; }
.step p{ font-size:14.5px; color:var(--muted); }

/* ===== 12. 时间线（关于我们） ===== */
.timeline{ position:relative; padding-left:28px; }
.timeline::before{ content:""; position:absolute; left:7px; top:6px; bottom:6px; width:2px; background:var(--line); }
.timeline li{ position:relative; padding-bottom:30px; }
.timeline li:last-child{ padding-bottom:0; }
.timeline li::before{
  content:""; position:absolute; left:-28px; top:8px; width:16px; height:16px; border-radius:50%;
  background:#fff; border:3px solid var(--brand);
}
.timeline b{ display:block; color:var(--brand); font-size:15px; letter-spacing:.04em; margin-bottom:4px; }
.timeline h3{ font-size:18px; margin-bottom:6px; }
.timeline p{ color:var(--muted); font-size:15px; }

/* ===== 13. 资质荣誉 ===== */
.certs{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.cert{
  border:1px dashed var(--line); border-radius:var(--radius); padding:26px 18px; text-align:center;
  background:#fff; color:var(--muted); font-size:14px;
}
.cert b{ display:block; color:var(--ink); font-size:16px; margin-bottom:6px; }

/* ===== 14. 参数表 ===== */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:#fff; }
table{ width:100%; border-collapse:collapse; min-width:560px; }
th,td{ padding:16px 20px; text-align:left; border-bottom:1px solid var(--line); font-size:15px; }
th{ background:var(--brand-050); color:var(--ink); font-weight:600; width:34%; }
tr:last-child td,tr:last-child th{ border-bottom:0; }
tbody tr:hover td{ background:#FAFCFE; }

/* ===== 15. 折叠面板 FAQ ===== */
.faq{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#fff; }
.faq__item + .faq__item{ border-top:1px solid var(--line); }
.faq__q{ width:100%; text-align:left; background:none; border:0; cursor:pointer;
  padding:20px 24px; display:flex; align-items:center; justify-content:space-between; gap:16px;
  font-size:16px; font-weight:600; color:var(--ink); }
.faq__q:hover{ color:var(--brand); }
.faq__q i{ flex:0 0 auto; width:22px; height:22px; position:relative; }
.faq__q i::before,.faq__q i::after{
  content:""; position:absolute; background:var(--brand); border-radius:2px; transition:transform .2s ease, opacity .2s ease;
}
.faq__q i::before{ left:0; top:10px; width:22px; height:2px; }
.faq__q i::after{ left:10px; top:0; width:2px; height:22px; }
.faq__item.is-open .faq__q i::after{ transform:scaleY(0); opacity:0; }
.faq__a{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
.faq__a div{ padding:0 24px 22px; color:var(--muted); font-size:15px; }

/* ===== 16. 联系页信息卡 + 表单 ===== */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:clamp(28px,4vw,52px); align-items:start; }
.info-list{ display:flex; flex-direction:column; gap:16px; }
.info-item{ display:flex; gap:14px; padding:20px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.info-item__k{ flex:0 0 72px; font-size:14px; color:var(--muted); padding-top:2px; }
.info-item__v b{ display:block; color:var(--ink); font-size:16px; font-weight:600; }
.info-item__v span{ font-size:14.5px; color:var(--muted); }
.form{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:clamp(22px,3vw,36px); box-shadow:var(--shadow); }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ margin-bottom:16px; }
.field label{ display:block; margin-bottom:8px; font-size:14.5px; color:var(--ink); font-weight:600; }
.field label em{ color:#DC2626; font-style:normal; }
.field input,.field select,.field textarea{
  width:100%; padding:13px 14px; border:1px solid var(--line); border-radius:10px;
  background:#fff; color:var(--ink); transition:border-color .18s ease, box-shadow .18s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--brand); box-shadow:0 0 0 3px rgba(21,161,149,.12);
}
.field textarea{ min-height:120px; resize:vertical; }
.form__note{ font-size:13px; color:var(--muted); margin-top:12px; }
.form__msg{ display:none; margin-top:14px; padding:12px 16px; border-radius:10px; font-size:14.5px; }
.form__msg.is-ok{ display:block; background:var(--accent-050); color:#0F766E; }
.form__msg.is-err{ display:block; background:#FEF2F2; color:#B91C1C; }
.map{ border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; background:var(--bg-soft); }
.map img{ width:100%; }

/* ===== 17. CTA 横幅 ===== */
.cta-band{
  background:linear-gradient(120deg, var(--brand) 0%, #2DB9A6 60%, var(--accent) 100%);
  color:#fff; text-align:center; padding:clamp(48px,6vw,76px) 0;
}
.cta-band h2{ color:#fff; margin-bottom:12px; }
.cta-band p{ color:rgba(255,255,255,.9); margin-bottom:26px; }
.cta-band .btn{ margin:0 6px 10px; }

/* ===== 18. 页脚 ===== */
.footer{ background:var(--ink-deep); color:#94A3B8; padding:64px 0 0; font-size:14.5px; }
.footer__grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:36px; padding-bottom:40px; }
.footer h4{ color:#fff; font-size:16px; margin-bottom:16px; }
.footer p{ color:#94A3B8; }
.footer li{ margin-bottom:10px; }
.footer li a:hover{ color:#fff; }
.footer img.logo{ height:46px; margin-bottom:16px; }
.footer__contact li{ display:flex; gap:8px; }
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1); padding:20px 0; display:flex; flex-wrap:wrap;
  gap:10px; justify-content:space-between; font-size:13.5px; color:#7C8CA1;
}
.footer__bottom a{ color:#7C8CA1; }
.footer__bottom a:hover{ color:#fff; }

/* ===== 19. 页面内页头部（子页面通用） ===== */
.page-head{
  background:linear-gradient(135deg, var(--brand-050) 0%, var(--accent-050) 100%);
  border-bottom:1px solid var(--line); padding:clamp(44px,5vw,72px) 0;
}
.page-head h1{ margin-bottom:10px; }
.page-head p{ color:var(--muted); max-width:720px; }
.breadcrumb{ font-size:13.5px; color:var(--muted); margin-bottom:14px; }
.breadcrumb a:hover{ color:var(--brand); }

/* ===== 20. 返回顶部 ===== */
.to-top{
  position:fixed; right:20px; bottom:24px; z-index:90; width:46px; height:46px; border-radius:50%;
  border:1px solid var(--line); background:#fff; color:var(--brand); cursor:pointer;
  box-shadow:var(--shadow); display:none; align-items:center; justify-content:center; font-size:18px;
}
.to-top.is-show{ display:flex; }
.to-top:hover{ background:var(--brand); color:#fff; border-color:var(--brand); }

/* ===== 21. 滚动入场动画 ===== */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-in{ opacity:1; transform:none; }

/* ===== 22. 响应式（移动优先，向下兼容） ===== */
@media (max-width:1024px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .certs{ grid-template-columns:repeat(2,1fr); }
  .footer__grid{ grid-template-columns:repeat(2,1fr); }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width:860px){
  /* 导航折叠 */
  .nav__toggle{ display:flex; }
  .nav__menu{
    position:fixed; top:var(--nav-h); left:0; right:0; background:#fff; border-bottom:1px solid var(--line);
    flex-direction:column; align-items:stretch; gap:0; padding:10px 20px 18px;
    box-shadow:var(--shadow); transform:translateY(-12px); opacity:0; visibility:hidden; transition:all .22s ease;
  }
  .nav.is-open .nav__menu{ transform:none; opacity:1; visibility:visible; }
  .nav__menu a{ padding:14px 6px; font-size:16px; border-radius:0; border-bottom:1px solid var(--line); }
  .nav__menu a.is-active::after{ display:none; }
  .nav__cta .btn{ display:none; }
  .split{ grid-template-columns:1fr; }
  .hero__track{ height:clamp(400px,88vw,520px); }
  .hero__slide::after{ background:linear-gradient(180deg, rgba(6,28,26,.30) 0%, rgba(6,28,26,.80) 100%); }
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .certs{ grid-template-columns:1fr; }
  .stats__inner{ grid-template-columns:repeat(2,1fr); gap:26px 12px; }
  .footer__grid{ grid-template-columns:1fr; gap:28px; }
  .form__row{ grid-template-columns:1fr; }
  .info-item{ flex-direction:column; gap:6px; }
  .info-item__k{ flex:none; }
  .btn{ width:100%; }
  .hero__btns .btn{ width:auto; flex:1 1 auto; }
  .cta-band .btn{ width:100%; margin:0 0 10px; }
  .footer__bottom{ justify-content:center; text-align:center; }
}
@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
  .reveal{ opacity:1; transform:none; }
}
