:root {
  --hksev-blue: #0057b8;
  --hksev-deep-blue: #003777;
  --hksev-sky: #d9f2ff;
  --hksev-pink: #e72565;
  --hksev-pink-dark: #b80046;
  --hksev-yellow: #ffd43b;
  --hksev-green: #16a85e;
  --ink: #06254f;
  --muted: #52677f;
  --line: #c9dff2;
  --paper: #ffffff;
  --soft: #f2f9ff;
  --shadow: 0 18px 44px rgba(0, 43, 98, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0 0 92px;
  color: var(--ink);
  background: linear-gradient(180deg, #f6fbff 0%, #fff7fb 52%, #eef8ff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--hksev-yellow);
  outline-offset: 3px;
}

.cat-neuter-page {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 34px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 22px 42px;
}

.hero__copy {
  position: relative;
  z-index: 1;
}

.brand-home {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  margin-bottom: 20px;
  padding: 8px 14px 8px 10px;
  color: var(--hksev-deep-blue);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(0, 73, 153, 0.1);
  font-weight: 800;
}

.brand-home img {
  width: 58px;
  height: auto;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--hksev-pink-dark);
  font-weight: 900;
  line-height: 1.3;
}

.hero h1 {
  margin: 0;
  color: var(--hksev-blue);
  font-size: 3.45rem;
  line-height: 1.08;
  font-weight: 950;
  text-shadow: 0 4px 0 #ffffff, 0 10px 24px rgba(0, 77, 163, 0.16);
}

.hero h1 span {
  color: var(--hksev-pink);
}

.hero__lead {
  max-width: 650px;
  margin: 18px 0 0;
  color: #19385f;
  font-size: 1.15rem;
  font-weight: 650;
}

.hero__stats {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  max-width: 650px;
  margin: 22px 0;
  padding: 14px;
  color: var(--hksev-deep-blue);
  background: #ffffff;
  border: 2px solid #b9def8;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero__stats strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  min-height: 54px;
  padding: 7px 12px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--hksev-blue), #0191d8);
  border-radius: 8px;
  font-size: 1.7rem;
  line-height: 1;
  font-weight: 950;
}

.hero__stats span {
  color: var(--ink);
  font-weight: 850;
}

.cta-row,
.conversion-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cta,
.price-card__cta,
.sticky-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 20px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  box-shadow: 0 10px 22px rgba(0, 34, 82, 0.16);
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.cta:hover,
.price-card__cta:hover,
.sticky-cta a:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0, 34, 82, 0.2);
  filter: saturate(1.04);
}

.cta--whatsapp {
  color: #ffffff;
  background: linear-gradient(135deg, var(--hksev-green), #06833f);
}

.cta--phone {
  color: #09204a;
  background: linear-gradient(135deg, var(--hksev-yellow), #ffb31f);
}

.jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.jump-links a {
  padding: 8px 12px;
  color: var(--hksev-deep-blue);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid #b9def8;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 800;
}

.hero__image {
  margin: 0;
  padding: 8px;
  background: #ffffff;
  border: 2px solid #ffffff;
  border-radius: 8px;
  box-shadow: 0 18px 52px rgba(0, 65, 143, 0.22);
}

.hero__image img {
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1180px;
  margin: 0 auto 20px;
  padding: 0 22px;
  gap: 14px;
}

.trust-band div {
  min-height: 116px;
  padding: 20px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--hksev-deep-blue), var(--hksev-blue));
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.trust-band div:nth-child(2) {
  background: linear-gradient(135deg, #0c7eb8, #0057b8);
}

.trust-band div:nth-child(3) {
  color: #111c35;
  background: linear-gradient(135deg, var(--hksev-yellow), #ffef8f);
}

.trust-band strong,
.trust-band span {
  display: block;
}

.trust-band strong {
  margin-bottom: 6px;
  font-size: 1.25rem;
  line-height: 1.25;
  font-weight: 950;
}

.trust-band span {
  font-weight: 760;
}

.section,
.conversion-strip,
.internal-links {
  max-width: 1180px;
  margin: 0 auto;
  padding: 38px 22px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-heading--compact {
  max-width: 820px;
}

.section-heading h2,
.conversion-strip h2,
.internal-links h2 {
  margin: 0;
  color: var(--hksev-deep-blue);
  font-size: 2.05rem;
  line-height: 1.2;
  font-weight: 950;
}

.section-heading p:not(.section-kicker),
.conversion-strip p {
  margin: 12px 0 0;
  color: var(--muted);
  font-weight: 650;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.price-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px;
  background: var(--paper);
  border: 2px solid #b9def8;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.price-card--female {
  border-color: #ffc0d6;
}

.price-card__tag {
  align-self: flex-start;
  margin: 0 0 12px;
  padding: 7px 12px;
  color: #ffffff;
  background: var(--hksev-blue);
  border-radius: 8px;
  font-weight: 900;
}

.price-card--female .price-card__tag {
  background: var(--hksev-pink);
}

.price-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1.2;
  font-weight: 900;
}

.price-card h3 span {
  display: block;
  margin-top: 8px;
  color: var(--hksev-blue);
  font-size: 3.1rem;
  line-height: 1;
  font-weight: 950;
}

.price-card--female h3 span {
  color: var(--hksev-pink);
}

.price-card ul {
  flex: 1;
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 22px;
  color: #253e62;
  font-weight: 700;
}

.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 9px;
  height: 9px;
  background: var(--hksev-yellow);
  border: 2px solid var(--hksev-blue);
  border-radius: 50%;
}

.price-card__cta {
  color: #ffffff;
  background: linear-gradient(135deg, var(--hksev-blue), var(--hksev-deep-blue));
}

.price-card--female .price-card__cta {
  background: linear-gradient(135deg, var(--hksev-pink), var(--hksev-pink-dark));
}

.price-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  color: #4b3a00;
  background: #fff4b8;
  border: 1px solid #f2cf3a;
  border-radius: 8px;
  font-weight: 750;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.benefit-grid article {
  min-height: 170px;
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(0, 43, 98, 0.1);
}

.benefit-grid h3,
.location-grid strong {
  margin: 0 0 8px;
  color: var(--hksev-deep-blue);
  font-size: 1.2rem;
  line-height: 1.3;
  font-weight: 930;
}

.benefit-grid p {
  margin: 0;
  color: var(--muted);
  font-weight: 650;
}

.conversion-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  margin-top: 10px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--hksev-deep-blue), var(--hksev-blue) 56%, var(--hksev-pink));
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.conversion-strip .section-kicker,
.conversion-strip h2,
.conversion-strip p {
  color: #ffffff;
}

.conversion-strip p {
  max-width: 680px;
  opacity: 0.92;
}

.section--locations {
  padding-top: 54px;
}

.location-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.location-grid address {
  display: grid;
  gap: 8px;
  min-height: 150px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(0, 43, 98, 0.1);
  font-style: normal;
}

.location-grid span {
  color: #253e62;
  font-size: 1.1rem;
  font-weight: 800;
}

.location-grid a {
  justify-self: start;
  align-self: end;
  padding: 9px 12px;
  color: #ffffff;
  background: var(--hksev-blue);
  border-radius: 8px;
  font-weight: 900;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(0, 43, 98, 0.08);
}

.faq-list summary {
  cursor: pointer;
  color: var(--hksev-deep-blue);
  font-size: 1.08rem;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
  font-weight: 650;
}

.internal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding-top: 20px;
}

.internal-links h2 {
  flex: 0 0 100%;
  font-size: 1.35rem;
}

.internal-links a {
  padding: 9px 12px;
  color: var(--hksev-deep-blue);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 850;
}

.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 14px;
  z-index: 50;
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 10px;
  width: min(760px, calc(100% - 28px));
  padding: 10px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(0, 28, 66, 0.26);
  transform: translateX(-50%);
  backdrop-filter: blur(10px);
}

.sticky-cta a:first-child {
  color: #09204a;
  background: linear-gradient(135deg, var(--hksev-yellow), #ffb31f);
}

.sticky-cta a:last-child {
  color: #ffffff;
  background: linear-gradient(135deg, var(--hksev-green), #06833f);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    max-width: 760px;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .trust-band,
  .price-grid,
  .benefit-grid,
  .location-grid,
  .conversion-strip {
    grid-template-columns: 1fr;
  }

  .conversion-strip__actions {
    align-items: stretch;
  }

  .conversion-strip__actions .cta {
    flex: 1 1 220px;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 116px;
  }

  .hero,
  .section,
  .trust-band,
  .conversion-strip,
  .internal-links {
    padding-left: 14px;
    padding-right: 14px;
  }

  .brand-home {
    width: 100%;
    justify-content: center;
  }

  .hero h1 {
    font-size: 2.22rem;
  }

  .hero__lead {
    font-size: 1.02rem;
  }

  .hero__stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero__stats strong,
  .hero__stats span {
    width: 100%;
    text-align: center;
  }

  .cta,
  .price-card__cta {
    width: 100%;
  }

  .section-heading h2,
  .conversion-strip h2 {
    font-size: 1.62rem;
  }

  .price-card {
    padding: 20px;
  }

  .price-card h3 span {
    font-size: 2.45rem;
  }

  .sticky-cta {
    bottom: 10px;
    grid-template-columns: 1fr;
    width: calc(100% - 20px);
  }
}

@media print {
  body {
    padding-bottom: 0;
    background: #ffffff;
  }

  .sticky-cta {
    display: none;
  }

  .cta,
  .price-card__cta,
  .jump-links a,
  .internal-links a,
  .location-grid a {
    box-shadow: none;
  }
}