@charset "UTF-8";

:root {
  --green: #19a86b;
  --green-dark: #0b8a58;
  --green-light: #eaf8f1;
  --blue: #36b9e8;
  --blue-light: #eaf8fd;
  --text: #1f2529;
  --muted: #5f6c73;
  --white: #ffffff;
  --line: #dfeff3;
  --shadow: 0 18px 50px rgba(25, 84, 101, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont,
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic", "YuGothic",
    "Noto Sans JP", sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, #f6fcff 0%, #ffffff 34%, #f7fcfa 100%);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.page {
  min-height: 100vh;
  overflow: hidden;
}

.hero {
  position: relative;
  padding: 72px 20px 54px;
  background:
    radial-gradient(circle at 8% 10%, rgba(54, 185, 232, .18), transparent 26%),
    radial-gradient(circle at 92% 18%, rgba(73, 211, 128, .16), transparent 28%),
    linear-gradient(180deg, #f5fcff 0%, #ffffff 45%, #f2fbf7 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  left: -10%;
  width: 120%;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  top: 115px;
  height: 170px;
  background: rgba(255,255,255,.82);
  transform: rotate(-5deg);
}

.hero::after {
  bottom: -120px;
  height: 260px;
  background: linear-gradient(180deg, rgba(200,241,255,.32), rgba(180,239,205,.38));
  transform: rotate(4deg);
}

.hero__decor {
  position: absolute;
  width: 210px;
  height: 210px;
  border-radius: 48% 52% 68% 32% / 55% 38% 62% 45%;
  filter: blur(2px);
  opacity: .38;
  pointer-events: none;
}

.hero__decor--left {
  top: -80px;
  left: -80px;
  background: linear-gradient(135deg, #55d88d, #baf3d2);
}

.hero__decor--right {
  right: -110px;
  top: 160px;
  background: linear-gradient(135deg, #73d6f5, #d9f5ff);
}

.container {
  position: relative;
  z-index: 2;
  width: min(920px, 100%);
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.18;
  letter-spacing: .02em;
  font-weight: 800;
}

.headline-line {
  width: 86px;
  height: 5px;
  margin: 24px auto 30px;
  border-radius: 999px;
  background: linear-gradient(90deg, #6ccb35, var(--green), var(--blue));
}

.lead {
  margin: 0 auto 28px;
  font-size: 18px;
  line-height: 1.9;
  color: #343d42;
}

.notice-card {
  margin: 0 auto 28px;
  padding: 28px 34px;
  border: 1px solid rgba(54,185,232,.18);
  border-radius: 20px;
  background:
    linear-gradient(120deg, rgba(226,248,255,.86), rgba(237,252,243,.9));
  box-shadow: var(--shadow);
}

.notice-card p {
  margin: 0;
  font-size: 20px;
  line-height: 1.95;
  font-weight: 600;
}

.notice-card strong {
  color: var(--green-dark);
  font-weight: 800;
}

.message {
  max-width: 760px;
  margin: 0 auto;
}

.message p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.95;
  color: #30393e;
}

.actions {
  display: grid;
  gap: 16px;
  max-width: 760px;
  margin: 34px auto 0;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 92px;
  padding: 18px 24px;
  border-radius: 22px;
  text-decoration: none;
  font-weight: 800;
  line-height: 1.45;
  transition:
    transform .2s ease,
    box-shadow .2s ease,
    filter .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.02);
}

.btn__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 25px;
  font-style: normal;
}

.btn small,
.btn em {
  display: block;
  font-weight: 600;
  font-style: normal;
}

.btn small {
  margin-bottom: 3px;
  font-size: 13px;
  opacity: .92;
}

.btn em {
  margin-top: 4px;
  font-size: 13px;
  opacity: .82;
}

.btn--site {
  color: #fff;
  background: linear-gradient(135deg, #24c65f, #0fa766 55%, #0c925e);
  box-shadow: 0 14px 35px rgba(17, 154, 92, .24);
}

.btn--site .btn__icon {
  color: var(--green-dark);
  background: #fff;
}

.btn--tel {
  color: var(--text);
  background: rgba(255,255,255,.96);
  border: 1px solid #e4eff2;
  box-shadow: 0 14px 35px rgba(38, 101, 126, .12);
}

.btn--tel .btn__icon {
  color: #fff;
  background: linear-gradient(135deg, #2ec3f2, #20a7dc);
}

.btn--tel span:last-child {
  font-size: 27px;
}

.btn--tel small,
.btn--tel em {
  font-size: 13px;
}

.closing {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-top: 54px;
  padding: 32px 10px 0;
  text-align: left;
}

.closing__copy {
  margin: 0;
  color: #138fc5;
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: .08em;
  transform: rotate(-3deg);
}

.closing__name {
  margin: 0;
  text-align: right;
  font-size: 14px;
  font-weight: 800;
}

.sp-only {
  display: none;
}

@media (max-width: 720px) {
  .hero {
    padding: 48px 16px 36px;
  }

  .hero::before {
    top: 95px;
    height: 130px;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 11px;
    letter-spacing: .1em;
  }

  h1 {
    font-size: 38px;
  }

  .headline-line {
    width: 72px;
    height: 4px;
    margin: 20px auto 24px;
  }

  .lead {
    font-size: 15px;
    line-height: 1.8;
  }

  .notice-card {
    padding: 22px 18px;
    border-radius: 18px;
  }

  .notice-card p {
    font-size: 17px;
    line-height: 1.85;
  }

  .message p {
    font-size: 15px;
    line-height: 1.85;
  }

  .actions {
    margin-top: 26px;
  }

  .btn {
    min-height: 84px;
    padding: 16px;
    border-radius: 18px;
    gap: 14px;
  }

  .btn__icon {
    width: 46px;
    height: 46px;
    font-size: 22px;
  }

  .btn--site {
    font-size: 16px;
  }

  .btn--tel span:last-child {
    font-size: 23px;
  }

  .closing {
    display: block;
    margin-top: 40px;
    padding-top: 18px;
  }

  .closing__copy {
    font-size: 16px;
  }

  .closing__name {
    margin-top: 26px;
    text-align: left;
    font-size: 12px;
  }

  .sp-only {
    display: inline;
  }

  .pc-only {
    display: none;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: 34px;
  }

  .notice-card p {
    font-size: 16px;
  }

  .btn {
    justify-content: flex-start;
    text-align: left;
  }

  .btn--tel span:last-child {
    font-size: 21px;
  }
}