* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: #46342f;
  background: linear-gradient(180deg, #fff 0%, #fff7f9 48%, #f3f3f3 100%);
}

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

.wrap {
  width: min(1080px, 92vw);
  margin: auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(241, 114, 145, .18);
  box-shadow: 0 8px 24px rgba(80, 52, 43, .07);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 900;
  white-space: nowrap;
}

.mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #f17291;
  background: #fff5f7;
  box-shadow: 0 10px 24px rgba(241, 114, 145, .2);
  overflow: hidden;
}

.mark img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  min-width: 0;
  min-height: 0;
  display: block;
  object-fit: cover;
  border-radius: 50%;
}

.links {
  display: flex;
  gap: 30px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .06em;
}

.links a {
  padding: 10px 0;
}

.links a:hover,
.links .active {
  color: #f17291;
  border-bottom: 2px solid #f17291;
}

.about-hero {
  padding: 72px 0 64px;
  text-align: center;
  background:
    radial-gradient(circle at 12% 24%, rgba(255, 232, 238, .95) 0 16%, transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(255, 238, 243, .8) 0 15%, transparent 32%),
    linear-gradient(90deg, #fff 0%, #fff8f5 48%, #f3f3f3 100%);
  border-bottom: 1px solid #f1dddd;
}

.eyebrow {
  margin: 0 0 14px;
  color: #f17291;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .08em;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.05;
  font-weight: 950;
}

.lead {
  margin: 18px 0 0;
  color: #f17291;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 900;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
  padding: 42px 0 54px;
}

.about-card,
.side-panel {
  border: 1px solid #efe3df;
  border-radius: 26px;
  background: linear-gradient(135deg, #fff3f6, #fffdf9);
  box-shadow: 0 12px 30px rgba(75, 52, 43, .09);
}

.about-card {
  padding: 34px;
}

.about-card h2 {
  margin: 0 0 12px;
  text-align: center;
  color: #f17291;
  font-size: 22px;
  font-weight: 950;
}

.about-card h3 {
  margin: 0 0 24px;
  text-align: center;
  font-size: 28px;
  font-weight: 950;
}

.about-card p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 2;
  font-weight: 650;
}

.about-card p:last-child {
  margin-bottom: 0;
}

.side-panel {
  position: sticky;
  top: 96px;
  padding: 28px;
}

.side-panel h2 {
  margin: 0 0 12px;
  font-size: 24px;
}

.side-panel p {
  margin: 0 0 20px;
  color: #6d5750;
  line-height: 1.8;
  font-weight: 700;
}

.mini-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 24px;
}

.mini-list span {
  border: 1px solid #f4d4dc;
  border-radius: 14px;
  background: #fff;
  padding: 11px 10px;
  text-align: center;
  color: #f17291;
  font-weight: 900;
}

.btn {
  display: inline-flex;
  justify-content: center;
  width: 100%;
  border-radius: 999px;
  padding: 14px 24px;
  color: #fff;
  background: linear-gradient(135deg, #ff9bb1, #ef6384);
  box-shadow: 0 12px 26px rgba(239, 99, 132, .22);
  font-weight: 900;
}

footer {
  padding: 23px;
  text-align: center;
  color: #6d5750;
  background: linear-gradient(90deg, #ffc9d6, #fff8f8, #ffc9d6);
  border-top: 1px solid #eadfda;
  font-size: 13px;
}

@media (max-width: 820px) {
  .nav {
    align-items: center;
    flex-direction: column;
    padding: 14px 0;
    gap: 10px;
  }

  .logo {
    font-size: 22px;
  }

  .links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    font-size: 12px;
  }

  .about-hero {
    padding: 48px 0 42px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    padding-top: 28px;
  }

  .about-card,
  .side-panel {
    border-radius: 20px;
  }

  .about-card {
    padding: 24px 20px;
  }

  .side-panel {
    position: static;
  }
}