:root {
  --blue: #0093dd;
  --yellow: #f1a400;
  --navy: #123d59;
  --ink: #15384d;
  --muted: #587181;
  --line: #d6e4eb;
  --paper: #ffffff;
  --mist: #f4f8fa;
  --sky: #eaf6fc;
  --radius: 10px;
  --font: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

body { color: var(--ink); background: var(--mist); }
.site-header { background: rgba(255,255,255,.96); }
.header-inner { gap: 30px; }
.top-nav { gap: 20px; }
.top-nav a { font-size: 12px; font-weight: 650; }
.tool-count { font-size: 11px; }

.navigator { background: var(--paper); }
.navigator-inner {
  grid-template-columns: minmax(0, .96fr) minmax(520px, 1.04fr);
  gap: 58px;
  align-items: center;
  padding: 68px 0 50px;
}
.navigator-copy { padding-top: 0; }
.navigator h1 { max-width: 560px; font-size: 40px; line-height: 1.24; }
.navigator-copy > p:not(.eyebrow) { max-width: 500px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.navigator .eyebrow { color: var(--blue); }
.recommend-form { padding: 26px; background: #f5f9fb; border: 1px solid #dce9ef; border-radius: 12px; box-shadow: none; }
fieldset + fieldset { margin-top: 22px; }
legend { font-size: 13px; }
.choice-row { gap: 8px; }
.choice-row label { min-height: 38px; padding: 0 12px; color: #466373; border-radius: 7px; font-size: 12px; }
.choice-row label:has(input:checked) { color: var(--navy); background: #eef9fd; border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.primary-button { min-height: 49px; margin-top: 26px; border-radius: 7px; box-shadow: none; }
.primary-button:active, .checkup-button:active, .card-action:active { transform: translateY(1px); }

.service-steps {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.service-steps div { min-height: 82px; padding: 20px 24px 20px 0; display: grid; align-content: center; gap: 3px; }
.service-steps div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.service-steps span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .06em; }
.service-steps strong { font-size: 13px; font-weight: 700; }

.recommend-result { background: #edf8fc; border-top-color: #c7e5f1; }
.recommend-result-inner { padding: 30px 0; }
.recommend-result .eyebrow { color: var(--blue); }

.checkup-promo { color: var(--ink); background: #edf7fb; border-top: 1px solid #d7e8ef; border-bottom: 1px solid #d7e8ef; }
.checkup-promo-inner { width: min(1240px, calc(100% - 48px)); padding: 52px 0; grid-template-columns: 1.08fr .92fr; gap: 78px; }
.checkup-promo .eyebrow { color: var(--blue); }
.checkup-promo h2 { color: var(--navy); font-size: 30px; }
.checkup-promo-copy > p:not(.eyebrow) { color: var(--muted); font-size: 14px; }
.checkup-facts { margin: 24px 0; gap: 50px; }
.checkup-facts dt { color: #728b99; }
.checkup-facts dd { color: var(--navy); }
.checkup-button { color: #fff; background: var(--navy); border-radius: 7px; }
.checkup-button:hover { color: #fff; background: #194b68; }
.checkup-promo-summary { padding: 0; background: transparent; border: 0; border-radius: 0; }
.checkup-promo-summary > p:first-child { margin-bottom: 12px; color: #56798d; font-size: 11px; letter-spacing: .08em; }
.checkup-package-grid { gap: 9px; }
.checkup-package-grid strong { min-height: 74px; padding: 14px; color: var(--navy); background: #fff; border: 1px solid #d4e6ee; border-radius: 7px; font-size: 13px; }
.checkup-package-grid small { color: #638091; }
.checkup-hint { color: var(--muted); }

.services { padding: 80px 0 88px; }
.services-heading { display: block; }
.services-heading h2 { font-size: 32px; }
.services-heading > p { max-width: 570px; margin: 12px 0 0; color: var(--muted); font-size: 14px; }
.services-heading .eyebrow { display: none; }
.filter-bar { margin: 28px 0 10px; gap: 2px; border-bottom: 1px solid var(--line); }
.filter-button { height: 42px; padding: 0 15px; border-radius: 7px 7px 0 0; font-size: 12px; }
.filter-button.active { color: var(--navy); background: #e5f5fb; border-color: transparent; box-shadow: inset 0 -2px 0 var(--blue); }
.service-list { display: block; }
.service-group { padding: 42px 0; border-bottom: 1px solid var(--line); }
.service-group:first-child { padding-top: 34px; }
.service-group-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.service-group-heading p { margin: 0 0 3px; color: var(--muted); font-size: 12px; }
.service-group-heading h3 { margin: 0; color: var(--navy); font-size: 22px; line-height: 1.3; }
.service-group-heading > span { padding: 4px 7px; color: var(--blue); background: #e4f4fa; border-radius: 4px; font-size: 10px; font-weight: 800; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.service-card { min-height: 0; padding: 21px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; background: var(--paper); border: 1px solid #dce8ee; border-radius: 9px; box-shadow: none; }
.service-card:hover { border-color: #9bcfe3; box-shadow: 0 10px 22px rgba(18,61,89,.07); transform: translateY(-2px); }
.service-grid > .service-card:only-child, .service-grid > .service-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
.service-card-copy h3 { margin: 0; font-size: 17px; line-height: 1.45; }
.service-card > p, .service-card-copy p { min-height: 0; margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.service-card dl { gap: 16px; margin: 16px 0 0; padding: 11px 0 0; border-top: 1px solid #e3edf1; }
.service-card dt { color: #8298a3; }
.service-card dd { font-size: 11px; }
.card-action { min-width: 92px; min-height: 40px; margin: 0; align-self: start; color: var(--navy); background: #eef6f9; border-radius: 6px; }
.card-action:hover { background: var(--navy); }
.empty-state { border: 1px dashed #b9d4e0; box-shadow: none; }

.notice-band { padding: 44px 0 58px; display: block; }
.notice-band h2 { font-size: 27px; }
.notice-band .eyebrow { display: none; }
.notice-copy { max-width: 680px; margin-top: 13px; font-size: 14px; }
.future-note { background: #e9f4f8; }

@media (max-width: 1080px) {
  .navigator-inner { grid-template-columns: .95fr 1.05fr; gap: 38px; }
  .navigator h1 { font-size: 35px; }
  .top-nav { gap: 14px; }
  .checkup-promo-inner { gap: 44px; }
}

@media (max-width: 760px) {
  .header-inner { width: calc(100% - 32px); }
  .top-nav, .tool-count { display: none; }
  .navigator-inner { width: calc(100% - 32px); padding: 48px 0 32px; display: block; }
  .navigator h1 { font-size: 32px; line-height: 1.27; }
  .navigator-copy > p:not(.eyebrow) { font-size: 14px; }
  .recommend-form { margin-top: 30px; padding: 19px; }
  .service-steps { width: calc(100% - 32px); grid-template-columns: 1fr; padding: 8px 0; }
  .service-steps div, .service-steps div + div { min-height: 64px; padding: 13px 0; border-left: 0; }
  .service-steps div + div { border-top: 1px solid var(--line); }
  .checkup-promo-inner { width: calc(100% - 32px); padding: 42px 0; display: block; }
  .checkup-promo h2 { font-size: 27px; }
  .checkup-promo-summary { margin-top: 28px; }
  .services { width: calc(100% - 32px); padding: 56px 0 60px; }
  .services-heading h2 { font-size: 28px; }
  .filter-bar { margin: 23px -16px 8px; padding: 0 16px; }
  .filter-button { height: 40px; }
  .service-group { padding: 32px 0; }
  .service-group-heading h3 { font-size: 20px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid > .service-card:last-child:nth-child(odd) { grid-column: auto; }
  .service-card { padding: 18px; gap: 12px; }
  .service-card-copy h3 { font-size: 16px; }
  .card-action { min-width: 82px; padding: 0 10px; font-size: 11px; }
  .notice-band { width: calc(100% - 32px); padding: 36px 0 43px; }
}

@media (prefers-reduced-motion: reduce) {
  .service-card, .checkup-button, .primary-button, .card-action { transition: none; }
}