@charset "UTF-8";

:root {
  --navy: #0a2450;
  --blue: #0058b8;
  --blue-2: #0e6dcc;
  --light-blue: #edf7ff;
  --line: #cfe2f3;
  --text: #132238;
  --muted: #52657b;
  --white: #ffffff;
  --shadow: 0 8px 24px rgba(16, 58, 104, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfdff 56%, #f7fbff 100%);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    "Yu Gothic",
    "YuGothic",
    "Meiryo",
    sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
  width: 100%;
  height: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  height: 72px;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid #edf2f7;
}

.header-inner {
  width: min(1180px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
}

.brand-logo {
  display: block;
  width: 240px;
  height: auto;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 42px);
  font-size: 14px;
  font-weight: 700;
  color: #0a2448;
}

.global-nav a {
  transition: color .2s ease, opacity .2s ease;
}

.global-nav a:hover {
  color: var(--blue);
}

.contact-link {
  padding: 10px 16px;
  color: #fff !important;
  background: var(--blue);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 88, 184, .18);
}

.hero {
  position: relative;
  min-height: 188px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    linear-gradient(90deg, rgba(233,247,255,.96), rgba(255,255,255,.92), rgba(230,246,255,.96));
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 430px;
  height: 180px;
  opacity: .35;
  background-image:
    radial-gradient(circle at 18% 32%, rgba(33,136,220,.35) 0 6px, transparent 7px),
    radial-gradient(circle at 40% 70%, rgba(33,136,220,.24) 0 4px, transparent 5px),
    radial-gradient(circle at 67% 28%, rgba(33,136,220,.28) 0 5px, transparent 6px),
    linear-gradient(20deg, transparent 48%, rgba(51,142,208,.16) 49%, rgba(51,142,208,.16) 51%, transparent 52%),
    linear-gradient(-25deg, transparent 48%, rgba(51,142,208,.12) 49%, rgba(51,142,208,.12) 51%, transparent 52%);
  background-size: 150px 95px, 120px 90px, 160px 120px, 90px 70px, 110px 78px;
}

.hero::before {
  left: -70px;
  bottom: -25px;
}

.hero::after {
  right: -90px;
  top: -18px;
  transform: scaleX(-1);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: .25;
  background-image:
    radial-gradient(circle, rgba(0, 88, 184, .22) 1.1px, transparent 1.2px);
  background-size: 13px 13px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 42%, transparent 58%, #000 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(920px, calc(100% - 40px));
  text-align: center;
  padding: 28px 0;
}

.hero h1 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.25;
  letter-spacing: .08em;
  font-weight: 800;
}

.hero p {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.8;
}

.page-wrap {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 36px 0 28px;
}

.product-section + .product-section {
  margin-top: 18px;
}

.section-title {
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--navy);
  font-size: 26px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: .02em;
}

.section-icon {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  color: var(--blue-2);
}

.section-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section-icon-layers svg path:first-child {
  fill: currentColor;
  stroke: currentColor;
}

.platform-card,
.app-card {
  background: rgba(255,255,255,.98);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.platform-card {
  display: grid;
  grid-template-columns: 48% 52%;
  min-height: 270px;
  border-radius: 16px;
  overflow: hidden;
}

.platform-visual {
  display: grid;
  place-items: center;
  min-height: 270px;
  padding: 18px 28px;
  background: linear-gradient(145deg, #f8fcff, #ffffff);
}

.platform-visual img {
  max-width: 470px;
}

.platform-copy {
  align-self: center;
  padding: 30px 42px 30px 20px;
}

.platform-copy h3 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 31px;
  line-height: 1.2;
  letter-spacing: .02em;
}

.platform-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

.detail-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding: 8px 20px;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  border-radius: 4px;
  font-weight: 700;
  line-height: 1.5;
  transition: .2s ease;
}

.detail-button:hover {
  color: #fff;
  background: var(--blue);
}

.url-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 7px;
  color: var(--blue);
  font-size: 14px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.url-link:hover {
  text-decoration: underline;
}

.apps-section {
  margin-top: 24px;
}

.app-list {
  display: grid;
  gap: 8px;
}

.app-card {
  position: relative;
  display: grid;
  grid-template-columns: 41% minmax(0, 1fr) 34px;
  align-items: center;
  min-height: 160px;
  border-radius: 15px;
  overflow: hidden;
}

.app-visual {
  align-self: stretch;
  display: grid;
  place-items: center;
  padding: 14px 18px 14px 20px;
  background: linear-gradient(145deg, #fbfdff, #fff);
}

.app-visual img {
  width: 100%;
  max-height: 145px;
  object-fit: contain;
}

.app-copy {
  min-width: 0;
  padding: 18px 8px 18px 4px;
}

.app-copy h3 {
  margin: 0 0 6px;
  color: var(--blue);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.35;
  font-weight: 800;
}

.app-copy h3 span {
  white-space: nowrap;
}

.app-copy h3 small {
  font: inherit;
}

.app-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.card-arrow {
  align-self: stretch;
  display: grid;
  place-items: center;
  color: var(--blue);
  font-family: Arial, sans-serif;
  font-size: 43px;
  font-weight: 300;
  line-height: 1;
  transition: background-color .2s ease, transform .2s ease;
}

.card-arrow:hover {
  background: #f1f8ff;
}

.app-card:hover .card-arrow {
  transform: translateX(2px);
}

.closing-copy {
  margin: 24px 0 0;
  color: #61758d;
  text-align: center;
  font-size: 15px;
  line-height: 1.85;
}

@media (max-width: 980px) {
  .header-inner {
    width: min(100% - 32px, 1180px);
  }

  .global-nav {
    gap: 20px;
    font-size: 13px;
  }

  .platform-card {
    grid-template-columns: 44% 56%;
  }

  .platform-copy {
    padding-right: 24px;
  }

  .app-card {
    grid-template-columns: 38% minmax(0, 1fr) 32px;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: auto;
  }

  .header-inner {
    min-height: 66px;
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .brand-logo {
    width: 220px;
  }

  .global-nav {
    width: 100%;
    overflow-x: auto;
    padding: 4px 0 2px;
    gap: 18px;
    white-space: nowrap;
  }

  .contact-link {
    padding: 7px 12px;
  }

  .hero {
    min-height: 168px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 15px;
  }

  .pc-only {
    display: none;
  }

  .page-wrap {
    width: min(100% - 28px, 1120px);
    padding-top: 26px;
  }

  .section-title {
    font-size: 22px;
  }

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

  .platform-visual {
    min-height: 0;
    padding: 20px;
  }

  .platform-copy {
    padding: 8px 22px 24px;
  }

  .platform-copy h3 {
    font-size: 27px;
  }

  .app-list {
    gap: 12px;
  }

  .app-card {
    grid-template-columns: 1fr 34px;
    min-height: 0;
  }

  .app-visual {
    grid-column: 1 / -1;
    padding: 12px 16px 0;
  }

  .app-visual img {
    max-height: none;
  }

  .app-copy {
    padding: 14px 0 20px 18px;
  }

  .card-arrow {
    grid-column: 2;
    grid-row: 2;
  }

  .app-copy h3 {
    font-size: 20px;
  }

  .app-copy h3 small {
    display: block;
    margin-top: 2px;
    font-size: 15px;
  }

  .app-copy p,
  .url-link {
    font-size: 13px;
  }

  .closing-copy {
    font-size: 13px;
  }
}

@media (max-width: 430px) {
  .global-nav a:not(.contact-link) {
    display: none;
  }

  .global-nav {
    width: auto;
    margin-left: auto;
    padding: 0;
  }

  .hero h1 {
    font-size: 31px;
    letter-spacing: .04em;
  }

  .page-wrap {
    width: min(100% - 20px, 1120px);
  }

  .section-title {
    font-size: 20px;
  }

  .platform-copy {
    padding-left: 18px;
    padding-right: 18px;
  }

  .detail-button {
    width: 100%;
    justify-content: center;
  }

  .url-link {
    font-size: 12px;
  }
  .brand-logo {
    width: 190px;
  }

}