@charset "utf-8";
/* ==========================================================================
   浙江嘉创医疗科技有限公司 — 营销型官网样式表
   Light theme / 医疗专业风 / 招商转化导向
   ========================================================================== */

:root{
  --ink:#0c2a35;
  --ink-2:#173f4d;
  --body:#4a6169;
  --muted:#7d9199;

  --brand:#0e6076;
  --brand-d:#0a4c5e;
  --brand-l:#17899f;
  --brand-tint:#eef6f9;
  --brand-tint-2:#e2eff4;

  --rose:#dd7189;
  --rose-tint:#fdf0f3;

  --gold:#c9922f;

  --bg:#ffffff;
  --bg-2:#f7fbfc;
  --bg-3:#f1f7f9;

  --line:#e3ecef;
  --line-2:#d3e1e6;

  --radius:14px;
  --radius-lg:20px;
  --shadow:0 2px 8px rgba(12,42,53,.05), 0 12px 32px rgba(12,42,53,.06);
  --shadow-hi:0 8px 20px rgba(12,42,53,.08), 0 24px 56px rgba(14,96,118,.12);
  --max:1200px;
  --font:-apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.75;
  color:var(--body);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .2s}
a:hover{color:var(--brand-l)}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;line-height:1.35}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:15px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sec{padding:84px 0}
.sec--tight{padding:60px 0}
.sec--gray{background:var(--bg-2)}
.sec--tint{background:linear-gradient(180deg,var(--brand-tint) 0%,#fff 100%)}
.sec--dark{background:linear-gradient(135deg,#0a3d4d 0%,#0e6076 60%,#12768f 100%);color:#cfe4ea}
.sec--dark h2,.sec--dark h3,.sec--dark h1{color:#fff}

.text-c{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap;
  line-height:1;
}
.btn svg{width:17px;height:17px;flex:none}
.btn--primary{
  background:linear-gradient(135deg,var(--brand-l),var(--brand));
  color:#fff;box-shadow:0 6px 18px rgba(14,96,118,.28);
}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 26px rgba(14,96,118,.36)}
.btn--ghost{background:#fff;color:var(--brand);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--brand);background:var(--brand-tint);color:var(--brand-d)}
.btn--rose{background:linear-gradient(135deg,#e5889d,var(--rose));color:#fff;box-shadow:0 6px 18px rgba(221,113,137,.3)}
.btn--rose:hover{color:#fff;transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--brand-d)}
.btn--light:hover{background:#eaf5f8;color:var(--brand-d);transform:translateY(-2px)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--outline-light:hover{background:rgba(255,255,255,.14);color:#fff}
.btn--lg{padding:16px 34px;font-size:16px}
.btn--block{width:100%}

/* ---------- 顶部条 ---------- */
.topbar{background:linear-gradient(90deg,#082f3c,#0c4c5f 55%,#0f6377);color:#a9c9d4;font-size:13px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:40px;gap:16px}
.topbar__l{display:flex;align-items:center;gap:22px;min-width:0}
.topbar__l span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.topbar__l svg{width:14px;height:14px;opacity:.75;flex:none}
.topbar__l a{color:#cfe6ee}
.topbar__l a:hover{color:#fff}
.topbar__r{display:flex;align-items:center;gap:14px;white-space:nowrap}
.topbar__badge{
  display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;
  background:rgba(255,255,255,.12);color:#dff0f5;font-size:12px;border:1px solid rgba(255,255,255,.16);
}
.topbar__cta{color:#ffd9e2 !important;font-weight:600}
.topbar__cta:hover{color:#fff !important}

/* ---------- 头部 ---------- */
.hd{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.hd.is-stuck{box-shadow:0 6px 24px rgba(12,42,53,.08)}
.hd__in{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:none;color:var(--brand)}
.logo:hover{color:var(--brand)}
.logo__mark{width:40px;height:40px;flex:none}
.logo__txt{display:flex;flex-direction:column;line-height:1.15}
.logo__en{font-size:19px;font-weight:800;letter-spacing:.3px;color:var(--ink)}
.logo__cn{font-size:11.5px;color:var(--muted);letter-spacing:.5px;font-weight:500}
.logo--light{color:#fff}
.logo--light .logo__en{color:#fff}
.logo--light .logo__cn{color:#9fc4d0}

.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{
  position:relative;display:block;padding:10px 15px;color:var(--ink-2);
  font-size:15.5px;font-weight:500;border-radius:9px;
}
.nav a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transition:transform .22s;transform-origin:left;
}
.nav a:hover{color:var(--brand);background:var(--brand-tint)}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.nav a.on{color:var(--brand);font-weight:600}
.hd__cta{flex:none}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line-2);background:#fff;border-radius:10px;align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#f4fafc 0%,#eaf4f8 45%,#fdf3f6 100%)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(circle at 1px 1px,rgba(14,96,118,.14) 1px,transparent 0);
  background-size:22px 22px;
  -webkit-mask-image:linear-gradient(115deg,#000 0%,transparent 62%);
  mask-image:linear-gradient(115deg,#000 0%,transparent 62%);
}
.hero__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:76px 0 84px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line-2);color:var(--brand);font-size:13.5px;font-weight:600;
  box-shadow:0 2px 10px rgba(12,42,53,.05);
}
.eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--brand-l);box-shadow:0 0 0 3px rgba(23,137,159,.18)}
.hero h1{font-size:44px;line-height:1.28;margin:20px 0 0;letter-spacing:-.4px}
.hero h1 em{font-style:normal;color:var(--brand);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:9px;border-radius:4px;
  background:linear-gradient(90deg,rgba(221,113,137,.28),rgba(221,113,137,.06));z-index:-1;
}
.hero h1 em{display:inline-block;z-index:1}
.hero__lead{margin-top:18px;font-size:16.5px;color:var(--body);max-width:560px}
.hero__lead strong{color:var(--ink-2)}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__note{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:13.5px;color:var(--muted)}
.hero__note span{display:inline-flex;align-items:center;gap:6px}
.hero__note svg{width:15px;height:15px;color:var(--brand-l);flex:none}

.hero__media{position:relative}
.hero__card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  box-shadow:var(--shadow-hi);border:1px solid #fff;
}
.hero__card img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.hero__tag{
  position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:8px;
  background:rgba(9,52,64,.82);color:#eaf6f9;font-size:13.5px;font-weight:600;
  padding:9px 15px;border-radius:999px;backdrop-filter:blur(6px);
}
.hero__tag i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#6fd3a8;box-shadow:0 0 0 3px rgba(111,211,168,.25)}
.hero__float{
  position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow);
  border:1px solid var(--line);padding:14px 16px;
}
.hero__float b{display:block;font-size:22px;color:var(--brand);line-height:1.2}
.hero__float span{font-size:12.5px;color:var(--muted)}
.hero__float--a{left:-26px;top:34px}
.hero__float--b{right:-18px;bottom:56px}

/* ---------- 数据条 ---------- */
.stats{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats__in{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.stat{padding:32px 26px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.stat:last-child{border-right:0}
.stat__i{width:38px;height:38px;border-radius:11px;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.stat__i svg{width:19px;height:19px}
.stat b{display:block;font-size:26px;line-height:1.15;color:var(--ink);letter-spacing:-.5px}
.stat b small{font-size:15px;font-weight:600;margin-left:2px;color:var(--brand)}
.stat span{font-size:13.5px;color:var(--muted);line-height:1.5}

/* ---------- 区块标题 ---------- */
.shead{max-width:720px;margin-bottom:46px}
.shead--c{margin-left:auto;margin-right:auto;text-align:center}
.shead__tag{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--brand-l);
  text-transform:uppercase;margin-bottom:12px;
}
.shead h2{font-size:33px;letter-spacing:-.3px}
.shead p{margin-top:14px;color:var(--body);font-size:16px}
.sec--dark .shead__tag{color:#7fd0e2}
.sec--dark .shead p{color:#b6d5de}

/* ---------- 通用卡片网格 ---------- */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;
  transition:.24s ease;position:relative;overflow:hidden;
}
.card:hover{border-color:#bcd8e0;box-shadow:var(--shadow);transform:translateY(-3px)}
.card__i{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-tint);color:var(--brand);margin-bottom:16px;
}
.card__i svg{width:23px;height:23px}
.card h3{font-size:18.5px;margin-bottom:9px}
.card p{font-size:14.8px;color:var(--body);margin:0}
.card__n{
  position:absolute;right:18px;top:12px;font-size:44px;font-weight:800;color:var(--brand-tint-2);
  line-height:1;letter-spacing:-2px;
}

/* ---------- 痛点 -> 方案 ---------- */
.pain{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pain__item{
  display:grid;grid-template-columns:1fr 46px 1fr;gap:0;align-items:stretch;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.pain__bad,.pain__good{padding:24px 22px}
.pain__bad{background:#fdf6f7}
.pain__good{background:#f3faf7}
.pain__lab{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;margin-bottom:9px}
.pain__bad .pain__lab{color:#c2607a}
.pain__good .pain__lab{color:#217f63}
.pain__lab svg{width:14px;height:14px}
.pain__t{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.55}
.pain__arrow{display:flex;align-items:center;justify-content:center;background:#fff;color:var(--line-2)}
.pain__arrow svg{width:18px;height:18px}

/* ---------- 产品卡 ---------- */
.plist{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.26s ease;display:flex;flex-direction:column;
}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hi);border-color:#bcd8e0}
.pcard__ph{position:relative;background:#fbfdfe;overflow:hidden}
.pcard__ph img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .5s ease}
.pcard:hover .pcard__ph img{transform:scale(1.05)}
.pcard__m{
  position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);color:var(--brand-d);
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:7px;letter-spacing:.4px;
  border:1px solid var(--line-2);
}
.pcard__b{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.pcard__b h3{font-size:16.5px;line-height:1.45}
.pcard__b p{font-size:13.5px;color:var(--muted);margin:9px 0 16px;flex:1;line-height:1.65}
.pcard__a{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);
  border-top:1px solid var(--line);padding-top:14px;
}
.pcard__a svg{width:15px;height:15px;transition:transform .22s}
.pcard:hover .pcard__a svg{transform:translateX(4px)}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.flow__s{position:relative;padding:0 12px;text-align:center}
.flow__s::before{
  content:"";position:absolute;left:0;right:50%;top:26px;height:2px;background:var(--brand-tint-2);
}
.flow__s::after{
  content:"";position:absolute;left:50%;right:0;top:26px;height:2px;background:var(--brand-tint-2);
}
.flow__s:first-child::before,.flow__s:last-child::after{display:none}
.flow__n{
  position:relative;z-index:1;width:54px;height:54px;margin:0 auto 16px;border-radius:50%;
  background:#fff;border:2px solid var(--brand-tint-2);color:var(--brand);font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;transition:.24s;
}
.flow__s:hover .flow__n{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-4px)}
.flow__s h4{font-size:15.5px;margin-bottom:7px}
.flow__s p{font-size:13.2px;color:var(--muted);line-height:1.6;margin:0}

/* ---------- 双栏图文 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split--rev .split__media{order:2}
.split__media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.split__media img{width:100%;object-fit:cover}
.ticks{margin-top:22px}
.ticks li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px}
.ticks li:last-child{border-bottom:0}
.ticks svg{width:19px;height:19px;color:var(--brand-l);flex:none;margin-top:4px}
.ticks b{color:var(--ink);font-weight:600}
.ticks span{color:var(--body)}

/* ---------- 资质 ---------- */
.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert{
  border:1px dashed var(--line-2);border-radius:var(--radius);background:#fff;padding:18px;
  text-align:center;transition:.24s;
}
.cert:hover{border-color:var(--brand-l);background:var(--brand-tint)}
.cert__ph{
  height:158px;border-radius:10px;background:linear-gradient(140deg,#eff7fa,#fafdfe);
  display:flex;align-items:center;justify-content:center;color:#9fbcc5;margin-bottom:14px;
  border:1px solid var(--line);
}
.cert__ph svg{width:36px;height:36px}
.cert b{display:block;font-size:15px;color:var(--ink);margin-bottom:5px}
.cert span{font-size:12.8px;color:var(--muted);line-height:1.55;display:block}

/* ---------- 新闻 ---------- */
.nlist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.nitem{
  display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;transition:.24s;
}
.nitem:hover{border-color:#bcd8e0;box-shadow:var(--shadow);transform:translateY(-2px)}
.nitem__d{
  flex:none;width:66px;text-align:center;border-right:1px solid var(--line);padding-right:14px;
}
.nitem__d b{display:block;font-size:23px;color:var(--brand);line-height:1.1;letter-spacing:-.5px}
.nitem__d span{font-size:11.5px;color:var(--muted)}
.nitem__t h3{font-size:16px;line-height:1.5;margin-bottom:7px}
.nitem__t h3 a{color:var(--ink)}
.nitem__t h3 a:hover{color:var(--brand)}
.nitem__t p{font-size:13.4px;color:var(--muted);margin:0;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nmore{margin-top:34px;text-align:center}

/* ---------- 文章页 ---------- */
.article{max-width:820px;margin:0 auto}
.article h1{font-size:31px;line-height:1.42;margin-bottom:16px}
.article__meta{display:flex;flex-wrap:wrap;gap:18px;font-size:13.5px;color:var(--muted);
  padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:28px}
.article__body{font-size:16.4px;line-height:1.95;color:#3c545c}
.article__body h2{font-size:21px;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--brand-l);line-height:1.5}
.article__body h3{font-size:18px;margin:26px 0 12px}
.article__body p{margin:0 0 18px}
.article__body ul,.article__body ol{margin:0 0 18px;padding-left:0}
.article__body ul li,.article__body ol li{position:relative;padding-left:22px;margin-bottom:10px}
.article__body ul li::before{content:"";position:absolute;left:4px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--brand-l)}
.article__body ol{counter-reset:ol}
.article__body ol li{counter-increment:ol}
.article__body ol li::before{content:counter(ol);position:absolute;left:0;top:0;color:var(--brand);font-weight:700;font-size:14px}
.article__body img{border-radius:10px;margin:12px 0}
.article__body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article__body blockquote{
  margin:0 0 18px;padding:14px 20px;background:var(--brand-tint);border-left:4px solid var(--brand-l);
  border-radius:0 10px 10px 0;color:var(--ink-2);font-size:15.4px;
}
.article__body table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14.6px}
.article__body th,.article__body td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.article__body th{background:var(--brand-tint);color:var(--ink);font-weight:600}
.article__foot{margin-top:38px;padding-top:26px;border-top:1px solid var(--line);display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* ---------- 面包屑 ---------- */
.crumb{background:var(--bg-3);border-bottom:1px solid var(--line);font-size:13.8px;color:var(--muted)}
.crumb .wrap{display:flex;align-items:center;gap:8px;height:48px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb svg{width:13px;height:13px;opacity:.6}

/* ---------- FAQ ---------- */
.faq{max-width:880px;margin:0 auto;border-top:1px solid var(--line)}
.faq__i{border-bottom:1px solid var(--line)}
.faq__q{
  width:100%;background:none;border:0;padding:22px 44px 22px 0;text-align:left;cursor:pointer;
  font-size:16.5px;font-weight:600;color:var(--ink);position:relative;line-height:1.6;
}
.faq__q::after{
  content:"";position:absolute;right:12px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:translateY(-70%) rotate(45deg);transition:.25s;
}
.faq__i.on .faq__q{color:var(--brand)}
.faq__i.on .faq__q::after{transform:translateY(-30%) rotate(-135deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq__a div{padding:0 44px 24px 0;font-size:15.2px;color:var(--body);line-height:1.85}

/* ---------- 表单 / 转化区 ---------- */
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:start}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}
.form h3{font-size:21px;margin-bottom:8px}
.form__sub{font-size:13.8px;color:var(--muted);margin-bottom:22px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form__row--1{grid-template-columns:1fr}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field label i{color:var(--rose);font-style:normal}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:10px;background:#fbfdfe;
  color:var(--ink);transition:.2s;outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-l);background:#fff;box-shadow:0 0 0 3px rgba(23,137,159,.13)}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.form__agree{display:flex;gap:9px;align-items:flex-start;font-size:12.6px;color:var(--muted);margin:14px 0 18px;line-height:1.6}
.form__agree input{margin-top:3px;flex:none;width:15px;height:15px;accent-color:var(--brand)}
.form__msg{margin-top:14px;font-size:14px;display:none;padding:12px 15px;border-radius:10px}
.form__msg.ok{display:block;background:#eefaf5;color:#1c7a5c;border:1px solid #c9ecdd}
.form__msg.err{display:block;background:#fdf2f4;color:#b8506a;border:1px solid #f4d3db}

.kv{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.kv:last-of-type{border-bottom:0}
.kv__i{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.14);display:flex;
  align-items:center;justify-content:center;flex:none;color:#bfe3ec}
.kv__i svg{width:19px;height:19px}
.kv b{display:block;font-size:13px;color:#9dc3ce;font-weight:500;margin-bottom:2px}
.kv span{font-size:16px;color:#fff;font-weight:600;line-height:1.5;word-break:break-all}
.kv span a{color:#fff}
.kv span a:hover{color:#bfe3ec}

/* ---------- 页脚 ---------- */
.ft{background:#082c37;color:#8fb2bd;font-size:14px;padding:62px 0 0}
.ft a{color:#a8c6d0}
.ft a:hover{color:#fff}
.ft__top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:46px}
.ft__desc{font-size:13.6px;line-height:1.9;color:#87aab5;margin-top:18px;max-width:340px}
.ft h4{color:#fff;font-size:15.5px;margin-bottom:20px;font-weight:600}
.ft__links li{margin-bottom:11px;font-size:14px}
.ft__links a{display:inline-flex;align-items:center;gap:7px}
.ft__links a::before{content:"";width:4px;height:4px;border-radius:50%;background:#3d6f7e;flex:none;transition:.2s}
.ft__links a:hover::before{background:var(--brand-l);width:10px;border-radius:2px}
.ft__ct li{display:flex;gap:11px;margin-bottom:14px;font-size:14px;line-height:1.7}
.ft__ct svg{width:17px;height:17px;color:#4d8b9d;flex:none;margin-top:4px}
.ft__badge{display:inline-block;margin-top:18px;padding:8px 14px;border-radius:9px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-size:12.5px;color:#a8c6d0}
.ft__bot{border-top:1px solid rgba(255,255,255,.09);padding:22px 0;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.2px;color:#7698a3}
.ft__bot a{color:#7698a3}
.ft__bot a:hover{color:#cfe4ea}

/* ---------- 悬浮转化组件 ---------- */
.dock{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:70;display:flex;flex-direction:column;gap:10px}
.dock__b{
  width:56px;height:56px;border-radius:15px;background:#fff;border:1px solid var(--line);
  box-shadow:0 6px 20px rgba(12,42,53,.12);display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:3px;cursor:pointer;color:var(--brand);transition:.22s;position:relative;
  font-size:11px;font-weight:600;text-decoration:none;
}
.dock__b svg{width:21px;height:21px}
.dock__b:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateX(-3px)}
.dock__b--main{background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;border-color:transparent;
  box-shadow:0 8px 24px rgba(14,96,118,.32)}
.dock__b--main:hover{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff}
.dock__pop{
  position:absolute;right:66px;top:50%;transform:translateY(-50%) scale(.94);opacity:0;pointer-events:none;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-hi);
  padding:12px 16px;white-space:nowrap;transition:.2s;color:var(--ink);
}
.dock__b:hover .dock__pop{opacity:1;transform:translateY(-50%) scale(1);pointer-events:auto}
.dock__pop b{display:block;font-size:15px;color:var(--brand)}
.dock__pop span{font-size:12px;color:var(--muted);font-weight:400}

.mbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:75;background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(12,42,53,.1);
  backdrop-filter:blur(10px);padding:6px 8px calc(6px + env(safe-area-inset-bottom));
}
.mbar__i{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 0;font-size:11.5px;
  color:var(--ink-2);font-weight:600;border-radius:10px;
}
.mbar__i svg{width:20px;height:20px;color:var(--brand)}
.mbar__i--main{background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff}
.mbar__i--main svg{color:#fff}

/* ---------- 进场动画 ---------- */
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- 提示条 ---------- */
.notice{
  display:flex;gap:12px;align-items:flex-start;background:var(--brand-tint);border:1px solid var(--brand-tint-2);
  border-radius:var(--radius);padding:18px 22px;font-size:14.5px;color:var(--ink-2);
}
.notice svg{width:19px;height:19px;color:var(--brand);flex:none;margin-top:3px}

/* ---------- 分页 / 标签 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;justify-content:center}
.chip{
  padding:8px 18px;border-radius:999px;border:1px solid var(--line-2);background:#fff;font-size:14px;
  color:var(--ink-2);cursor:pointer;transition:.2s;font-weight:500;
}
.chip:hover{border-color:var(--brand-l);color:var(--brand)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1080px){
  .hero__in{grid-template-columns:1fr;gap:40px;padding:56px 0 64px}
  .hero h1{font-size:37px}
  .hero__float--a{left:auto;right:18px;top:-18px}
  .hero__float--b{display:none}
  .plist{grid-template-columns:repeat(3,1fr)}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr);gap:34px 0}
  .flow__s::before,.flow__s::after{display:none}
  .ft__top{grid-template-columns:1fr 1fr;gap:36px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .split{gap:36px}
}
@media (max-width:900px){
  .nav{
    position:fixed;left:0;right:0;top:114px;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:10px 18px 22px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(12,42,53,.12);
    transform:translateY(-140%);transition:transform .3s ease;margin-left:0;max-height:80vh;overflow:auto;
  }
  .nav.open{transform:none}
  .nav a{padding:14px 8px;font-size:16px;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .burger{display:flex;margin-left:auto}
  .hd__cta{display:none}
  .stats__in{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid var(--line)}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(n+3){border-bottom:0}
  .split{grid-template-columns:1fr}
  .split--rev .split__media{order:0}
  .pain{grid-template-columns:1fr}
  .nlist{grid-template-columns:1fr}
  .certs{grid-template-columns:repeat(2,1fr)}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .dock{display:none}
  .mbar{display:flex}
  body{padding-bottom:66px}
  .sec{padding:58px 0}
  .shead h2{font-size:27px}
  .hero h1{font-size:31px}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .topbar .wrap{height:auto;padding:7px 18px;flex-wrap:wrap;gap:6px}
  .topbar__l{gap:14px;font-size:12px}
  .topbar__l span:nth-child(2){display:none}
  .topbar__badge{display:none}
  .nav{top:104px}
  .hd__in{height:64px}
  .logo__mark{width:36px;height:36px}
  .logo__en{font-size:17px}
  .logo__cn{font-size:10.5px}
  .hero h1{font-size:27px}
  .hero__lead{font-size:15.4px}
  .hero__btns .btn{width:100%}
  .hero__float{display:none}
  .plist{grid-template-columns:repeat(2,1fr);gap:14px}
  .pcard__b{padding:14px 13px 16px}
  .pcard__b h3{font-size:14.5px}
  .pcard__b p{font-size:12.6px}
  .grid--2,.grid--3,.grid--4,.certs{grid-template-columns:1fr}
  .certs{gap:14px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .form{padding:22px 18px}
  .form__row{grid-template-columns:1fr}
  .article h1{font-size:23px}
  .article__body{font-size:16px}
  .nitem{padding:18px}
  .nitem__d{width:54px}
  .ft__top{grid-template-columns:1fr;gap:30px}
  .ft__bot{flex-direction:column;gap:8px}
  .sec{padding:46px 0}
  .shead{margin-bottom:32px}
  .shead h2{font-size:23px}
  .stat{padding:20px 16px}
  .stat b{font-size:21px}
  .pain__item{grid-template-columns:1fr}
  .pain__arrow{padding:6px 0}
  .pain__arrow svg{transform:rotate(90deg)}
}