.security-page {
  --security-blue: #0a56be;
  --security-blue-deep: #053f8f;
  --security-green: #1b7f5a;
  --security-green-soft: #edf8f3;
  --security-amber: #d58a1b;
}

.security-page .aircon-hero {
  min-height: 610px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.99) 0%, rgba(255,255,255,0.97) 39%, rgba(255,255,255,0.72) 55%, rgba(255,255,255,0.18) 77%, rgba(255,255,255,0.04) 100%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(233, 247, 241, 0.1)),
    url("../images/service-page/service-security.png") right 22% center / auto 100% no-repeat,
    linear-gradient(180deg, #fff, #f5f9ff);
}

.security-page .aircon-hero__copy {
  width: min(100%, 700px);
}

.security-page .aircon-hero h1 {
  font-size: clamp(32px, 4vw, 47px);
}

.security-page .aircon-hero__lead .lead-line {
  display: block;
}

.security-page .aircon-eyebrow,
.security-page .aircon-hero h1 .line-accent,
.security-page .section-heading span,
.security-page .price-card p,
.security-page .contact-phone b,
.security-page .contact-form svg {
  color: var(--security-blue);
}

.security-page .phone-card,
.security-page .lp-header__cta,
.security-page .contact-band,
.security-page .faq-grid summary span,
.security-page .flow-grid b {
  background: linear-gradient(135deg, var(--security-blue), var(--security-blue-deep));
}

.security-page .hero-contact {
  align-items: stretch;
}

.security-page .phone-card,
.security-page .mail-card {
  position: relative;
  padding: 14px 22px;
}

.security-page .phone-card {
  color: #fff !important;
  background: linear-gradient(135deg, #0a56be, #053f8f) !important;
  border-color: transparent !important;
  box-shadow: 0 16px 30px rgba(10, 86, 190, 0.24);
}

.security-page .phone-card svg,
.security-page .mail-card svg {
  flex: 0 0 auto;
}

.security-page .phone-card b,
.security-page .phone-card small {
  color: #fff !important;
}

.security-page .mail-card {
  color: var(--text) !important;
  background: #fff !important;
  border-color: #aab4c2 !important;
}

.security-page .lp-nav a:hover,
.security-page .award-item strong {
  color: var(--security-blue);
}

.security-page .award-item {
  border-color: rgba(10, 86, 190, 0.18);
}

.section-kicker {
  width: fit-content;
  margin: 0 0 12px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--security-green);
  background: var(--security-green-soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.intro-cta-section {
  padding-top: 52px;
}

.security-intro {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 370px);
  gap: 28px;
  align-items: stretch;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}

.security-intro h2 {
  margin: 0;
  font-size: clamp(28px, 3.5vw, 39px);
  line-height: 1.35;
  font-weight: 900;
}

.security-intro h2 .heading-line {
  display: block;
}

.security-intro p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.85;
}

.intro-contact-card {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 24px;
  border: 1px solid #c8ddfa;
  border-radius: 10px;
  background: linear-gradient(180deg, #f8fbff, #fff);
}

.intro-contact-card strong {
  color: var(--text);
  font-size: 21px;
  line-height: 1.45;
  font-weight: 900;
}

.intro-contact-card p {
  margin: 0;
  font-size: 13px;
}

.intro-phone,
.intro-mail {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 6px;
  font-weight: 900;
  white-space: nowrap;
}

.intro-phone {
  color: #fff;
  background: linear-gradient(135deg, var(--security-blue), var(--security-blue-deep));
  font-size: 20px;
}

.intro-mail {
  color: var(--security-blue-deep);
  background: #fff;
  border: 1px solid #b9cce2;
  font-size: 14px;
}

.security-page .worry-section {
  background: linear-gradient(180deg, #fff, #f4f8fb);
}

.security-page .worry-section::after {
  display: none;
}

.worry-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  width: min(100%, 1060px);
  margin: 0 auto;
}

.worry-feature-card {
  position: relative;
  overflow: hidden;
  display: grid;
  border: 1px solid #d7e5f5;
  border-radius: 12px;
  background: linear-gradient(180deg, #fff, #f8fbff);
  box-shadow: 0 16px 34px rgba(16, 36, 68, 0.08);
}

.worry-feature-card::before {
  content: "";
  height: 6px;
  background: linear-gradient(90deg, var(--security-blue), #35a27d);
}

.worry-feature-card__body {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 28px 24px 30px;
}

.worry-feature-card__body span {
  width: fit-content;
  padding: 7px 14px;
  border-radius: 4px;
  color: #fff;
  background: var(--security-blue);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
}

.worry-feature-card h3 {
  margin: 0;
  color: var(--text);
  font-size: 22px;
  line-height: 1.45;
  font-weight: 900;
}

.worry-feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.85;
}

.checkpoint-card span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  color: var(--security-green);
  background: var(--security-green-soft);
  font-size: 13px;
  font-weight: 900;
}

.checkpoint-card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 900;
}

.checkpoint-card p {
  grid-column: 2;
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
}

.security-card-grid {
  display: grid;
  gap: 18px;
}

.security-card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.security-card-grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 1060px;
  margin: 0 auto;
}

.security-card {
  min-height: 238px;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(16, 36, 68, 0.06);
}

.security-card span {
  width: fit-content;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--security-blue);
  background: #eef6ff;
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
}

.security-card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 900;
}

.security-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
}

.concern-card span,
.merit-card span {
  color: var(--security-green);
  background: var(--security-green-soft);
}

.simple-check-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 980px;
  padding: 0;
  margin: 22px auto 0;
  list-style: none;
}

.simple-check-list li {
  position: relative;
  padding: 14px 16px 14px 42px;
  border: 1px solid #d7e5f5;
  border-radius: 8px;
  background: #fff;
  color: #243044;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.65;
}

.simple-check-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 22px;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--security-green);
  border-bottom: 3px solid var(--security-green);
  transform: rotate(-45deg);
}

.capability-section {
  border-top: 1px solid var(--line);
}

.checkpoint-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 1060px;
  margin: 0 auto;
}

.checkpoint-card {
  min-height: 190px;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px 18px;
  align-items: start;
  padding: 24px;
  border: 1px solid #d7e5f5;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(16, 36, 68, 0.06);
}

.checkpoint-card span {
  color: var(--security-amber);
  background: #fff7e8;
}

.service-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1060px;
  margin: 0 auto;
}

.service-feature-card {
  min-height: 330px;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 14px;
  padding: 30px 24px;
  border: 2px solid #b9d7ff;
  border-radius: 8px;
  background: #fff;
  text-align: center;
  box-shadow: 0 16px 36px rgba(18, 72, 142, 0.08);
}

.service-feature-card:nth-child(4),
.service-feature-card:nth-child(5) {
  min-height: 300px;
}

.service-feature-card__icon {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(255,255,255,0.2)),
    linear-gradient(135deg, #e7f4ff, #d9f7ef);
}

.service-feature-card__icon svg {
  width: 54px;
  height: 54px;
  color: var(--security-blue);
}

.service-feature-card__icon path,
.service-feature-card__icon rect {
  fill: none;
  stroke: currentColor;
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-feature-card span {
  margin-top: 4px;
  padding: 6px 13px;
  border-radius: 999px;
  color: var(--security-blue-deep);
  background: #eef6ff;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
}

.service-feature-card h3 {
  margin: 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.45;
  font-weight: 900;
}

.service-feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.85;
}

.service-table-wrap {
  overflow-x: auto;
  border: 1px solid #c8ddfa;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(16, 65, 130, 0.08);
}

.service-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  color: var(--text);
  font-size: 13px;
  line-height: 1.72;
}

.service-table th,
.service-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

.service-table th {
  color: #fff;
  background: linear-gradient(135deg, var(--security-blue), var(--security-blue-deep));
  font-weight: 900;
  white-space: nowrap;
}

.service-table tr:last-child td {
  border-bottom: 0;
}

.service-table tbody tr:nth-child(even) {
  background: #f8fbff;
}

.service-table strong {
  display: block;
  color: var(--security-blue-deep);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 900;
}

.table-note {
  max-width: 900px;
  margin: 14px auto 30px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.75;
}

.install-place-section,
.merits-section,
.check-section,
.service-area-section,
.faq-section {
  border-top: 1px solid var(--line);
}

.place-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.place-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(16, 36, 68, 0.06);
}

.place-card__media {
  min-height: 190px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.78), rgba(255,255,255,0.2)),
    url("../images/service-page/service-security.png") center / cover no-repeat;
}

.place-home {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.55), rgba(255,255,255,0.08)),
    url("../images/service-page/service-security.png") center / cover no-repeat;
}

.place-shop {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.48), rgba(255,255,255,0.12)),
    url("../images/service-page/service-lan.png") center / cover no-repeat;
}

.place-parking {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.5), rgba(255,255,255,0.12)),
    url("../images/service-page/service-antenna.png") center / cover no-repeat;
}

.place-card div:last-child {
  padding: 22px;
}

.place-card h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.4;
  font-weight: 900;
}

.place-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
}

.security-page .price-section {
  background: linear-gradient(180deg, #f8fbff, #fff);
}

.security-price-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 900px;
}

.security-page .price-card p {
  color: var(--security-blue);
}

.price-table-wrap {
  max-width: 1060px;
  margin: 0 auto;
}

.price-table {
  min-width: 860px;
}

.security-subsidy-block {
  margin-top: 34px;
}

.security-subsidy-block .subsidy-table {
  min-width: 980px;
}

.security-flow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.security-flow-grid article {
  min-height: 260px;
}

.security-faq-grid {
  grid-template-columns: 1fr;
  max-width: 980px;
  margin: 0 auto;
}

.security-faq-grid summary {
  align-items: flex-start;
}

.security-faq-grid summary h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 900;
}

.security-contact-band {
  background: linear-gradient(135deg, #053f8f, #1b7f5a);
}

.security-contact-band .contact-band__title {
  max-width: 900px;
  margin: 0 auto 8px;
  color: #fff;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.42;
  font-weight: 900;
}

.security-contact-band p:not(.contact-band__title) {
  color: #eaf7ef;
}

@media (max-width: 1180px) {
  .security-page .aircon-hero {
    background:
      linear-gradient(90deg, rgba(255,255,255,0.99) 0%, rgba(255,255,255,0.98) 46%, rgba(255,255,255,0.76) 64%, rgba(255,255,255,0.14) 84%, rgba(255,255,255,0.03) 100%),
      url("../images/service-page/service-security.png") right -100px center / auto 100% no-repeat,
      linear-gradient(180deg, #fff, #f5f9ff);
  }

  .security-flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .security-flow-grid article + article::before {
    display: none;
  }
}

@media (max-width: 980px) {
  .security-page .aircon-hero {
    background:
      linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(255,255,255,0.96) 45%, rgba(255,255,255,0.4) 76%, rgba(255,255,255,0.08) 100%),
      url("../images/service-page/service-security.png") center bottom / cover no-repeat;
  }

  .security-intro,
  .security-card-grid-3,
  .simple-check-list,
  .place-grid,
  .worry-card-grid,
  .checkpoint-layout,
  .service-feature-grid {
    grid-template-columns: 1fr;
  }

  .worry-card-grid,
  .service-feature-grid {
    max-width: 720px;
  }

  .place-card {
    display: grid;
    grid-template-columns: minmax(220px, 38%) 1fr;
  }

  .place-card__media {
    min-height: 100%;
  }

  .security-flow-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .security-page .aircon-hero h1 {
    font-size: 27px;
  }

  .security-page .aircon-hero__lead {
    font-size: 17px;
  }

  .security-intro,
  .intro-contact-card,
  .security-card,
  .service-feature-card,
  .checkpoint-card {
    padding: 18px;
  }

  .checkpoint-card {
    grid-template-columns: 1fr;
  }

  .checkpoint-card p {
    grid-column: auto;
  }

  .security-card-grid-4,
  .place-card,
  .security-price-cards {
    grid-template-columns: 1fr;
  }

  .worry-feature-card__body {
    padding: 20px;
  }

  .worry-feature-card h3,
  .service-feature-card h3 {
    font-size: 18px;
  }

  .service-feature-card {
    min-height: auto;
  }

  .place-card__media {
    min-height: 178px;
  }

  .service-table {
    min-width: 760px;
  }

  .security-faq-grid summary h3 {
    font-size: 15px;
  }
}