/* 康护邦官网 v2 视觉升级 — 叠加在 styles.css 之后，视觉层（内容在 html 中） */

:root {
  /* 品牌色：与小程序改版一致的 #1B7FA8 蓝绿系 */
  --brand: #1B7FA8;
  --brand-600: #166C90;
  --brand-700: #125A78;
  --brand-2: #1F9A8A;
  --brand-50: #EEF6FA;
  --brand-100: #DDEFF6;
  --grad: linear-gradient(135deg, #1B7FA8 0%, #1F9A8A 100%);
  --navy: #0C2333;
  --navy-2: #12324A;

  /* 旧变量重映射，让原样式自动换成新品牌色 */
  --teal-950: #0F2A3C;
  --teal-900: #125A78;
  --teal-800: #166C90;
  --teal-600: #1B7FA8;
  --teal-500: #1F9A8A;
  --teal-100: #EAF4F8;
  --ink: #14273A;
  --muted: #5B6B7B;
  --ink-3: #8795A3;
  --line: #E4ECF1;
  --paper: #F5F8FA;
  --sand: #F2F6F9;
  --gold: #1F9A8A;
  --serif: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --shadow: 0 1px 2px rgba(16, 42, 60, 0.04), 0 12px 32px -8px rgba(16, 42, 60, 0.12);
  --shadow-sm: 0 1px 2px rgba(16, 42, 60, 0.04), 0 4px 14px -4px rgba(16, 42, 60, 0.08);
  --shadow-lg: 0 2px 6px rgba(16, 42, 60, 0.05), 0 30px 60px -20px rgba(16, 42, 60, 0.22);
  --r-lg: 24px;
  --r-md: 18px;
  --nav-h: 68px;
  --max: 1180px;
}

html { overflow-x: clip; }
body {
  background: #fff;
  color: var(--ink);
  font-size: 16px;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
}
.noise { display: none; }
.progress { height: 3px; background: var(--grad); }
::selection { background: rgba(27, 127, 168, 0.18); }

/* ---------- 导航 ---------- */
.nav {
  padding: 0 clamp(1rem, 4vw, 3rem);
}
.nav.is-solid {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 1px 0 rgba(20, 39, 58, 0.06), 0 6px 24px -12px rgba(20, 39, 58, 0.12);
}
.nav__mark {
  width: 38px; height: 38px; border-radius: 11px;
  box-shadow: 0 4px 12px rgba(16, 42, 60, 0.12);
}
.nav.is-solid .nav__mark,
body:not([data-page="home"]) .nav__mark { border: 1px solid var(--line); box-shadow: none; }
.nav__mark img { width: 27px; height: 27px; }
.nav__word b { font-size: 1.08rem; letter-spacing: 0.08em; font-weight: 700; }
.nav__word small { font-size: 0.68rem; letter-spacing: 0.06em; opacity: 0.6; }
.nav__links { gap: 0.25rem; font-size: 0.92rem; }
.nav__links a {
  opacity: 0.78;
  padding: 0.45rem 0.95rem;
  border: 0;
  border-radius: 999px;
  transition: background 0.2s, opacity 0.2s, color 0.2s;
}
.nav__links a:hover { opacity: 1; background: rgba(27, 127, 168, 0.07); }
.nav__links a.is-active {
  opacity: 1;
  color: var(--brand);
  background: var(--brand-50);
  font-weight: 600;
}
body[data-page="home"] .nav:not(.is-solid) .nav__links a:hover { background: rgba(255,255,255,0.12); }
body[data-page="home"] .nav:not(.is-solid) .nav__links a.is-active { color: #fff; background: rgba(255,255,255,0.16); }
.nav__cta {
  background: var(--grad);
  padding: 0.6rem 1.25rem;
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 6px 18px -6px rgba(27, 127, 168, 0.6);
}
.nav__cta .ihb-fill, .nav__cta .ihb-hover { display: none !important; }
.nav__cta .ihb-idle { transform: none !important; opacity: 1 !important; }
.nav__cta .ihb-dot { background: #fff !important; box-shadow: 0 0 0 3px rgba(255,255,255,0.25); }
.nav__cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgba(27, 127, 168, 0.7); }
body[data-page="home"] .nav:not(.is-solid) .nav__cta {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  box-shadow: none;
  backdrop-filter: blur(8px);
}
.nav-drawer {
  background: rgba(255,255,255,0.97);
  border-radius: 0 0 22px 22px;
  box-shadow: var(--shadow-lg);
  gap: 0.25rem;
  padding: 0.75rem 1rem 1.25rem;
}
.nav-drawer a:not(.nav-drawer__cta) {
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  font-weight: 500;
}
.nav-drawer a.is-active { background: var(--brand-50); color: var(--brand); }
.nav-drawer__cta { background: var(--grad) !important; border-radius: 999px; font-weight: 600; margin-top: 0.6rem; }

/* ---------- 按钮 ---------- */
.btn {
  min-height: 50px;
  padding: 0 1.6rem;
  font-weight: 600;
  font-size: 0.97rem;
  letter-spacing: 0.02em;
  gap: 0.45rem;
}
.btn::after {
  content: '';
  width: 16px; height: 16px;
  margin-right: -0.2rem;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m13 6 6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m13 6 6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.25s var(--ease);
}
.btn:hover::after { transform: translateX(3px); }
.btn--primary, .btn--solid {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(27, 127, 168, 0.75), inset 0 1px 0 rgba(255,255,255,0.18);
}
.btn--primary:hover, .btn--solid:hover { box-shadow: 0 16px 30px -12px rgba(27, 127, 168, 0.8); }
.btn--ghost {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.38);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover { background: rgba(255,255,255,0.18); }
.btn--line {
  background: #fff;
  color: var(--brand) !important;
  border: 1px solid #CFE2EC;
  box-shadow: var(--shadow-sm);
}
.btn--line:hover { border-color: var(--brand); }
.content a.btn--line { color: var(--brand); }

/* ---------- 首页 Hero ---------- */
.hero { min-height: 100svh; align-items: center; }
.hero__veil {
  background:
    linear-gradient(90deg, rgba(9, 32, 48, 0.9) 0%, rgba(11, 45, 66, 0.72) 38%, rgba(14, 60, 84, 0.25) 68%, rgba(14, 60, 84, 0.05) 100%),
    linear-gradient(180deg, rgba(9, 32, 48, 0.45) 0%, transparent 28%, transparent 70%, rgba(9, 32, 48, 0.55) 100%);
}
.hero__media::after {
  content: '';
  position: absolute;
  inset: auto -10% -40% -10%;
  height: 70%;
  background: radial-gradient(50% 60% at 20% 100%, rgba(31, 154, 138, 0.35), transparent 70%);
  pointer-events: none;
}
.hero__content {
  width: min(100%, var(--max));
  padding: calc(var(--nav-h) + 3rem) clamp(1.25rem, 4vw, 2.5rem) 6rem;
}
.hero .brand-lockup {
  display: inline-flex;
  gap: 0.75rem;
  padding: 0.5rem 1.1rem 0.5rem 0.5rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(12px);
  margin-bottom: 1.8rem;
}
.hero .brand-lockup img {
  width: 2.6rem; height: 2.6rem;
  background: #fff;
  border-radius: 50%;
  padding: 0.35rem;
}
.hero .brand-lockup b { font-size: 1.15rem; letter-spacing: 0.12em; }
.hero .brand-lockup small { font-size: 0.76rem; letter-spacing: 0.12em; }
.hero__title {
  font-weight: 700;
  font-size: clamp(2.1rem, 4.6vw, 3.75rem);
  line-height: 1.22;
  letter-spacing: -0.005em;
  max-width: 15em;
  margin-bottom: 1.4rem;
  text-shadow: 0 2px 24px rgba(0, 20, 30, 0.25);
}
.hero__lead {
  max-width: 36rem;
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  line-height: 1.85;
  color: rgba(255,255,255,0.82);
  opacity: 1;
  margin-bottom: 2.2rem;
}
.hero__actions { gap: 0.9rem; }
.hero__actions .btn { min-height: 54px; padding: 0 1.9rem; font-size: 1rem; }
.hero__scroll {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  opacity: 0.75;
}
.hero__scroll::after {
  content: '';
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,0.6);
  border-radius: 12px;
  background: radial-gradient(circle at 50% 30%, #fff 2px, transparent 2.5px);
}

/* ---------- 跑马灯 ---------- */
.marquee {
  background: #fff;
  color: var(--ink);
  border-block: 1px solid var(--line);
}
.marquee__group { padding: 1.15rem 0; font-size: 0.95rem; letter-spacing: 0.08em; font-weight: 500; }
.marquee__group span { padding: 0 1.8rem; color: #34495C; }
.marquee__group i {
  width: 6px; height: 6px;
  border-radius: 50%;
  transform: none;
  background: var(--grad);
  box-shadow: 0 0 0 4px rgba(27, 127, 168, 0.1);
}

/* ---------- 通用区块 ---------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) clamp(1.25rem, 4vw, 2.5rem); }
.section--sand { background: var(--sand); padding-block: clamp(4.5rem, 9vw, 7.5rem); }
.section--sand + .section--sand { padding-top: 0; }
.section__head { margin-bottom: 3rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.85rem 0.38rem 0.7rem;
  border-radius: 999px;
  background: var(--brand-50);
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 1.1rem;
  line-height: 1.4;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--grad);
}
.section__title {
  font-weight: 700;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1rem;
}
.section__lead, .prose { color: var(--muted); font-size: 1.04rem; line-height: 1.85; }
.prose strong { color: var(--ink); font-weight: 600; }

/* ---------- 数据条：整卡 + 分隔线 ---------- */
.stats, .stats--five {
  gap: 1px !important;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.stat {
  border: 0;
  border-radius: 0;
  background: #fff;
  padding: 2rem 1.2rem 1.9rem !important;
}
.stat:hover { transform: none; box-shadow: none; background: #FBFDFE; }
.stat b {
  font-weight: 700;
  font-size: clamp(1.7rem, 2.6vw, 2.25rem);
  letter-spacing: -0.01em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.15;
}
.stat small { font-size: 0.9rem; color: var(--muted); margin-top: 0.5rem; }
@media (min-width: 900px) {
  .stats--five { grid-template-columns: repeat(5, 1fr) !important; }
  .stats--five .stat { grid-column: auto !important; }
}

/* ---------- 为什么需要 ---------- */
.figure { border-radius: var(--r-lg); box-shadow: var(--shadow-lg); }
.why__grid { gap: clamp(2rem, 5vw, 4.5rem); }
.ambient::before { display: none; }
.point {
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}
.point:hover { border-color: #CFE2EC; box-shadow: var(--shadow); }
.point__title {
  display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
  font-weight: 700; font-size: 1.1rem; color: var(--ink);
  margin-bottom: 0.45rem;
}
.point__title span:first-child {
  display: inline-flex;
  padding: 0.12rem 0.6rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  background: #F0F3F6;
  color: #6A7886;
}
.point:nth-child(3) .point__title span:first-child { background: var(--grad); color: #fff; }
.point:nth-child(3) { border-color: #CFE2EC; background: linear-gradient(180deg, #F6FBFD, #fff); }
.point p { font-size: 0.95rem; line-height: 1.75; }

/* ---------- 服务卡 ---------- */
.services__grid { gap: 1.4rem; }
.svc {
  position: relative;
  padding: 2rem 1.8rem 1.9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.svc__ico {
  width: 72px; height: 72px;
  display: grid; place-items: center;
  background: none;
  margin-bottom: 0.85rem;
}
.svc__ico img { width: 72px; height: 72px; object-fit: contain; display: block; }
.svc__no {
  position: absolute;
  top: 1.6rem; right: 1.7rem;
  margin: 0;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #B5C3CE;
}
.svc h3 { font-weight: 700; font-size: 1.35rem; color: var(--ink); margin-bottom: 0.6rem; }
.svc p { font-size: 0.96rem; line-height: 1.8; margin-bottom: 1.2rem; }
.svc ul { border-top: 1px solid var(--line); padding-top: 1rem; display: grid; gap: 0.55rem; }
.svc li { padding-left: 1.7rem; margin: 0; font-size: 0.9rem; line-height: 1.65; }
.svc li::before {
  top: 0.18em; left: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--brand-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B7FA8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
}
.svc--hi {
  background: linear-gradient(150deg, #1B7FA8 0%, #1A8C9E 55%, #1F9A8A 100%);
  box-shadow: 0 24px 50px -20px rgba(27, 127, 168, 0.65);
}
.svc--hi::after {
  content: '';
  position: absolute;
  width: 260px; height: 260px;
  right: -90px; top: -110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 70%);
  pointer-events: none;
}
.svc--hi .svc__ico { background: none; }
.svc--hi .svc__no { color: rgba(255,255,255,0.55) !important; }
.svc--hi p, .svc--hi li { color: rgba(255,255,255,0.88) !important; }
.svc--hi ul { border-top-color: rgba(255,255,255,0.2); }
.svc--hi li::before {
  background: rgba(255,255,255,0.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat !important;
}

/* ---------- 小程序区 ---------- */
.feature-list { gap: 0.8rem; margin-top: 1.8rem; }
.feature-list li {
  position: relative;
  padding: 1.05rem 1.2rem 1.05rem 3.6rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 1.1rem; top: 1.15rem;
  width: 30px; height: 30px;
  border-radius: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/15px no-repeat, var(--grad);
  box-shadow: 0 6px 14px -6px rgba(27, 127, 168, 0.7);
}
.feature-list strong { font-weight: 700; color: var(--ink); font-size: 1.02rem; margin-bottom: 0.2rem; }
.feature-list span { font-size: 0.92rem; }
.device-stage::before {
  display: none;
  content: '';
  position: absolute;
  inset: 8% 6%;
  border-radius: 40px;
  background:
    radial-gradient(60% 50% at 50% 35%, rgba(255,255,255,0.9), transparent 70%),
    linear-gradient(160deg, #E3F1F7, #E6F4F1);
  border: 1px solid #DCEBF2;
}
.device-stage__glow { width: 360px; height: 360px; background: radial-gradient(circle, rgba(27, 127, 168, 0.25), transparent 70%); }
.device-photo { filter: none; border-radius: 28px; box-shadow: var(--shadow-lg); width: min(100%, 320px); }
.device-stage::after { display: none; }

/* ---------- 微信入口 ---------- */
.wx-entry__steps { gap: 0.8rem; margin-top: 1.8rem; }
.wx-entry__steps li {
  padding: 1.05rem 1.2rem 1.05rem 4rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}
.wx-entry__steps li::before {
  left: 1.1rem;
  width: 2.1rem; height: 2.1rem;
  border-radius: 12px;
  background: var(--grad);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 6px 14px -6px rgba(27, 127, 168, 0.7);
}
.wx-entry__steps strong { color: var(--ink); font-weight: 700; }
.wx-entry__visual { filter: drop-shadow(0 30px 50px rgba(16, 42, 60, 0.2)); }

/* ---------- 规范标签 ---------- */
.chips { gap: 0.6rem; margin-top: 1.6rem; }
.chips span {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 0.95rem 0.5rem 0.75rem;
  background: #fff;
  border: 1px solid #D6E7EF;
  color: var(--brand-700);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}
.chips span::before {
  content: '';
  width: 14px; height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B7FA8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---------- 服务区域 ---------- */
.region { min-height: 560px; }
.region__bg::after {
  background:
    linear-gradient(90deg, rgba(9, 32, 48, 0.94) 0%, rgba(12, 48, 70, 0.78) 45%, rgba(18, 90, 120, 0.25) 100%);
}
.region .eyebrow { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.18); }
.region .eyebrow::before { background: #8FE0D2; }
.region__title { font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.22; letter-spacing: -0.01em; margin-bottom: 1.1rem; }
.region__lead { font-size: 1.05rem; line-height: 1.85; color: rgba(255,255,255,0.82) !important; margin-bottom: 1.8rem; max-width: 36rem; }
.region__points { gap: 0.75rem; max-width: 36rem; }
.region__points li {
  padding: 0.85rem 1.1rem 0.85rem 3rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  font-size: 0.97rem;
}
.region__points li::before {
  left: 1rem; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px;
  background: rgba(143, 224, 210, 0.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238FE0D2' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- 对比 ---------- */
.compare__table { gap: 1.4rem; border-radius: 0; overflow: visible; max-width: 980px; margin: 0 auto; }
.compare__col { padding: 2rem 2rem 1.6rem; border-radius: var(--r-lg); }
.compare__col h3 { font-weight: 700; font-size: 1.25rem; margin-bottom: 1.1rem; display: flex; align-items: center; gap: 0.6rem; }
.compare__col h3::before {
  content: '';
  width: 36px; height: 36px;
  border-radius: 12px;
  flex-shrink: 0;
}
.compare__col li {
  position: relative;
  padding: 0.8rem 0 0.8rem 2rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.97rem;
}
.compare__col li:last-child { border-bottom: 0; }
.compare__col li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px;
  border-radius: 50%;
}
.compare__col--old { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.compare__col--old h3 { color: #5B6B7B; }
.compare__col--old h3::before {
  background: #F0F3F6 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238795A3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M4 21v-1a7 7 0 0 1 16 0v1'/%3E%3C/svg%3E") center/18px no-repeat;
}
.compare__col--old li { color: #6A7886; }
.compare__col--old li::before {
  background: #F0F3F6 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A0ACB8' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center/10px no-repeat;
}
.compare__col--new {
  background: linear-gradient(150deg, #1B7FA8 0%, #1F9A8A 100%);
  box-shadow: 0 24px 50px -20px rgba(27, 127, 168, 0.65);
  position: relative;
  overflow: hidden;
}
.compare__col--new h3::before {
  background: #fff url("https://static.kanghubang.com/website/assets/brand/heart.png") center/24px no-repeat;
}
.compare__col--new li { border-bottom-color: rgba(255,255,255,0.16) !important; color: #fff !important; }
.compare__col--new li::before {
  background: rgba(255,255,255,0.22) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
}

/* ---------- FAQ ---------- */
.faq__list { max-width: 820px; gap: 0.8rem; }
.faq details {
  border-radius: 18px;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.faq details[open] { border-color: #CFE2EC; box-shadow: var(--shadow); }
.faq summary {
  font-weight: 600;
  font-size: 1.04rem;
  color: var(--ink);
  padding-right: 2.6rem;
  min-height: 30px;
  display: flex; align-items: center;
}
.faq summary::after {
  content: '';
  top: 50%;
  margin-top: -15px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--brand-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B7FA8' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/14px no-repeat;
}
.faq details[open] summary::after { background-color: var(--brand); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E"); }
.faq details p { margin-top: 0.8rem; padding-top: 0.8rem; border-top: 1px dashed var(--line); line-height: 1.8; }

/* ---------- 底部 CTA：圆角渐变大卡 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  width: calc(100% - 2 * clamp(1rem, 4vw, 2.5rem));
  max-width: var(--max);
  margin: 0 auto clamp(4rem, 8vw, 6rem);
  border-radius: 32px;
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(143, 224, 210, 0.28), transparent 60%),
    radial-gradient(50% 70% at 0% 100%, rgba(255, 255, 255, 0.12), transparent 60%),
    linear-gradient(135deg, #156E93 0%, #1B7FA8 45%, #1F9A8A 100%);
  color: #fff;
  padding: clamp(3rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 3rem);
  box-shadow: 0 30px 60px -28px rgba(27, 127, 168, 0.7);
}
.cta-band .brand-lockup b { color: #fff; }
.cta-band .brand-lockup small { color: rgba(255,255,255,0.75); }
.cta-band .brand-lockup img { background: #fff; border-radius: 18px; padding: 0.45rem; width: 3.6rem; height: 3.6rem; }
.cta-band h2 { color: #fff; font-weight: 700; font-size: clamp(1.8rem, 3.6vw, 2.5rem); letter-spacing: -0.01em; }
.cta-band > p { color: rgba(255,255,255,0.85); }
.cta-band > p a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.cta-band .qr-slot__box {
  background: #fff;
  border: 0;
  box-shadow: 0 20px 40px -16px rgba(5, 30, 45, 0.45);
  width: min(100%, 248px);
}
.cta-band .qr-slot__title { color: var(--ink); font-weight: 700; font-size: 1.08rem; }
.cta-band .qr-slot__kicker { color: var(--brand); }
.cta-band .qr-slot__caption { color: rgba(255,255,255,0.9); }
.cta-band .cta-band__legal { color: rgba(255,255,255,0.62); }
.shine-border__beam { background-image: radial-gradient(transparent, transparent, #1B7FA8, #8FE0D2, #1F9A8A, transparent, transparent); }

/* ---------- 内页 ---------- */
body:not([data-page="home"]) { background: var(--paper); }
.page-hero {
  overflow: hidden;
  padding: calc(var(--nav-h) + 4rem) clamp(1.25rem, 4vw, 2.5rem) 6.5rem;
  border-bottom: 0;
  background:
    radial-gradient(40% 70% at 92% 0%, rgba(31, 154, 138, 0.16), transparent 70%),
    radial-gradient(35% 60% at 70% 100%, rgba(27, 127, 168, 0.12), transparent 70%),
    linear-gradient(180deg, #EAF4F8 0%, #F5F8FA 100%);
}
.page-hero::after {
  width: 420px; height: 420px; right: 6%; top: 30px;
  background:
    repeating-radial-gradient(circle at center, rgba(27, 127, 168, 0.08) 0 1px, transparent 1px 28px);
  -webkit-mask: radial-gradient(circle, #000 30%, transparent 70%);
          mask: radial-gradient(circle, #000 30%, transparent 70%);
}
.page-hero__inner, .content { width: min(100%, 980px); }
.page-hero .eyebrow {
  background: #fff;
  color: var(--brand);
  letter-spacing: 0.12em;
  box-shadow: var(--shadow-sm);
  border: 1px solid #D6E7EF;
}
.page-hero h1 {
  font-weight: 700;
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.1rem;
  max-width: 20em;
}
.page-hero p { font-size: 1.06rem; line-height: 1.85; max-width: 44rem; }
.page-hero p + p { margin-top: 0.5rem; }
.content {
  position: relative;
  z-index: 1;
  margin: -3.5rem auto clamp(3.5rem, 7vw, 5.5rem);
  padding: clamp(1.75rem, 4.5vw, 3.5rem) clamp(1.25rem, 4.5vw, 3.75rem) clamp(2rem, 4.5vw, 3.5rem);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
}
.content h2 {
  position: relative;
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  color: var(--ink);
  margin: 2.8rem 0 1rem;
  padding-left: 1rem;
  line-height: 1.4;
}
.content h2::before {
  content: '';
  position: absolute;
  left: 0; top: 0.2em; bottom: 0.2em;
  width: 4px;
  border-radius: 4px;
  background: var(--grad);
}
.content h2:first-child, .content figure:first-child + h2 { margin-top: 0; }
.content figure:first-child + h2 { margin-top: 0.5rem; }
.content p, .content li { font-size: 1rem; line-height: 1.9; color: var(--muted); }
.content strong { color: var(--ink); }
.content ul, .content ol { margin: 0.8rem 0 0.8rem 0; padding: 0; }
.content ul li {
  list-style: none;
  position: relative;
  padding-left: 1.6rem;
  margin: 0.45rem 0;
}
.content ul li::before {
  content: '';
  position: absolute;
  left: 0.2rem; top: 0.72em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-50);
}
.content ol { counter-reset: v2ol; display: grid; gap: 0.6rem; }
.content ol li {
  list-style: none;
  counter-increment: v2ol;
  position: relative;
  margin: 0;
  padding: 0.8rem 1rem 0.8rem 3.4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
}
.content ol li::before {
  content: counter(v2ol);
  position: absolute;
  left: 0.9rem; top: 50%; transform: translateY(-50%);
  width: 1.75rem; height: 1.75rem;
  border-radius: 9px;
  background: var(--grad);
  color: #fff;
  font-size: 0.85rem; font-weight: 700;
  display: grid; place-items: center;
}
.content a:not(.btn) { color: var(--brand); text-decoration-color: rgba(27, 127, 168, 0.35); }
.content .figure { border-radius: 20px; box-shadow: var(--shadow); }

.info-cards { gap: 1rem; margin-top: 1.2rem; }
.info-card {
  position: relative;
  background: linear-gradient(180deg, #F8FBFD 0%, #fff 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 1.5rem 1.5rem 1.4rem;
  transition: box-shadow 0.3s, transform 0.3s var(--ease), border-color 0.3s;
}
.info-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #CFE2EC; }
.info-card__ico {
  width: 42px; height: 42px;
  border-radius: 13px;
  display: grid; place-items: center;
  background: var(--grad);
  color: #fff;
  margin-bottom: 0.95rem;
  box-shadow: 0 8px 18px -8px rgba(27, 127, 168, 0.7);
}
.info-card__ico svg { width: 21px; height: 21px; }
.info-card h3 { font-weight: 700; color: var(--ink); font-size: 1.08rem; margin-bottom: 0.4rem; }
.info-card p { font-size: 0.95rem; line-height: 1.75; }

.contact-block {
  padding: 0.4rem 1.6rem;
  border-radius: var(--r-md);
  background: var(--paper);
  border: 1px solid var(--line);
}
.contact-block dl { display: grid; grid-template-columns: 1fr; }
.contact-block dt {
  margin: 0;
  padding-top: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.1em;
}
.contact-block dd { margin: 0; padding: 0.15rem 0 1rem; border-bottom: 1px solid var(--line); font-size: 1rem; }
.contact-block dd:last-child { border-bottom: 0; }
.contact-block a { color: var(--brand); }
@media (min-width: 720px) {
  .contact-block dl { grid-template-columns: 9.5rem 1fr; }
  .contact-block dt, .contact-block dd { padding: 1.05rem 0; border-bottom: 1px solid var(--line); }
  .contact-block dt { padding-top: 1.2rem; }
  .contact-block dt:nth-last-of-type(1), .contact-block dd:last-child { border-bottom: 0; }
}
.cta-band__steps div {
  border-radius: 14px;
  padding: 1rem;
  background: var(--paper);
  font-weight: 600;
  justify-content: flex-start;
}
.cta-band__steps span { background: var(--grad); border-radius: 9px; width: 28px; height: 28px; font-weight: 700; }

.logo-frame { border-radius: var(--r-md); box-shadow: var(--shadow); padding: 1.4rem 1.8rem; }
.logo-frame .brand-lockup b { color: var(--ink); }

.map-card { border-radius: var(--r-md); box-shadow: var(--shadow); }
.map-card__head { padding: 1rem 1.3rem; }
.map-card__head strong { font-weight: 700; }
.map-card__head a {
  color: var(--brand);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--brand-50);
  font-size: 0.85rem;
}
.map-card__pin { background: rgba(18, 90, 120, 0.95); border-radius: 14px; }
.map-card__pin::after { border-top-color: rgba(18, 90, 120, 0.95); }

/* ---------- 页脚 ---------- */
.footer {
  position: relative;
  background:
    radial-gradient(50% 120% at 100% 0%, rgba(31, 154, 138, 0.14), transparent 60%),
    var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 4rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
}
.footer::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--grad);
}
.footer__grid { margin-bottom: 2.6rem; gap: 2.2rem; }
.footer__mark { width: 48px; height: 48px; border-radius: 14px; }
.footer__brand strong { font-size: 1.1rem; letter-spacing: 0.1em; margin-bottom: 0.4rem; }
.footer__brand p, .footer__col p { font-size: 0.88rem; opacity: 0.68; line-height: 1.75; }
.footer__col { gap: 0.6rem; }
.footer__col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.95);
  margin-bottom: 0.5rem;
}
.footer__col a { font-size: 0.9rem; opacity: 0.68; }
.footer__col a:hover { color: #8FE0D2; opacity: 1; }
.footer__bottom { border-top-color: rgba(255,255,255,0.1); padding-top: 1.5rem; font-size: 0.8rem; color: rgba(255,255,255,0.55); }

/* ---------- 手机端细节 ---------- */
@media (max-width: 720px) {
  .hero { min-height: 100svh; align-items: end; }
  .hero__content { padding-bottom: 5.5rem; }
  .hero__title { font-size: 2.05rem; line-height: 1.28; }
  .hero__veil {
    background:
      linear-gradient(180deg, rgba(9, 32, 48, 0.55) 0%, rgba(9, 32, 48, 0.25) 30%, rgba(9, 32, 48, 0.85) 62%, rgba(9, 32, 48, 0.96) 100%);
  }
  .hero__actions .btn { flex: 1 1 100%; }
  .section__head { margin-bottom: 2.2rem; }
  .section__title { font-size: 1.75rem; }
  .stats--five .stat { padding: 1.4rem 0.8rem !important; }
  .svc { padding: 1.7rem 1.4rem 1.6rem; }
  .compare__col { padding: 1.6rem 1.35rem 1.2rem; }
  .faq details { padding: 1.1rem 1.15rem; }
  .cta-band { border-radius: 26px; }
  .page-hero { padding-top: calc(var(--nav-h) + 2.5rem); padding-bottom: 5rem; }
  .content { width: calc(100% - 1.5rem); border-radius: 22px; }
  .content p[style*="margin-top:2rem"] .btn--line { margin-left: 0 !important; margin-top: 0.6rem; }
}

/* 迭代修正 */
body { overflow-x: clip; }
.content { overflow: hidden; }
.section + .section.faq { padding-top: 0.5rem; }
@media (max-width: 720px) {
  .hero__title { font-size: 1.72rem; line-height: 1.32; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 1.8rem 1.2rem; }
  .footer__brand, .footer__col:last-child { grid-column: 1 / -1; }
}
