@charset "utf-8";

.bk3k-page {
  --bk3k-green: #2f8f46;
  --bk3k-green-dark: #206934;
  --bk3k-cream: #fff8ea;
  --bk3k-brown: #6f4528;
  --bk3k-text: #333;
  --bk3k-border: #eadcc8;
  --bk3k-white: #fff;
  --bk3k-font: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, sans-serif;
  --bk3k-serif: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", serif;
}

.bk3k {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 20px 70px;
  color: var(--bk3k-text);
  font-family: var(--bk3k-font);
  line-height: 1.8;
}

.bk3k-hero {
  padding: 46px 44px;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(47,143,70,.94), rgba(32,105,52,.9)),
    linear-gradient(45deg, #f7d77b, #fff8ea);
  color: var(--bk3k-white);
  text-align: center;
}

.bk3k-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  font-weight: 700;
}

.bk3k h1 {
  margin: 0 0 18px;
  font-family: var(--bk3k-serif);
  font-size: 38px;
  line-height: 1.35;
}

.bk3k-lead {
  max-width: 760px;
  margin: 0 auto 26px;
  font-size: 17px;
}

.bk3k-hero__buttons,
.bk3k-cta {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.bk3k-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 230px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none !important;
  transition: .2s ease;
}

.bk3k-btn--primary {
  background: #f6c34f;
  color: #3b260f !important;
}

.bk3k-btn--sub {
  background: var(--bk3k-white);
  color: var(--bk3k-green-dark) !important;
}

.bk3k-btn:hover {
  opacity: .86;
  transform: translateY(-1px);
}

.bk3k-anchor {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 26px 0 34px;
}

.bk3k-anchor a {
  padding: 13px 10px;
  border: 1px solid var(--bk3k-border);
  border-radius: 12px;
  background: var(--bk3k-white);
  color: var(--bk3k-brown) !important;
  font-weight: 700;
  text-align: center;
  text-decoration: none !important;
}

.bk3k-section {
  margin: 34px 0 0;
  padding: 34px;
  border: 1px solid var(--bk3k-border);
  border-radius: 20px;
  background: var(--bk3k-white);
}

.bk3k-section--cream {
  background: var(--bk3k-cream);
}

.bk3k h2 {
  margin: 0 0 18px;
  padding-left: 16px;
  border-left: 6px solid var(--bk3k-green);
  font-family: var(--bk3k-serif);
  font-size: 28px;
  line-height: 1.45;
  color: var(--bk3k-green-dark);
}

.bk3k h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--bk3k-brown);
}

.bk3k p {
  margin: 0 0 14px;
}

.bk3k-cardGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.bk3k-card {
  padding: 22px;
  border-radius: 16px;
  background: var(--bk3k-cream);
  border: 1px solid var(--bk3k-border);
}

.bk3k-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.bk3k-list > div {
  padding: 22px;
  border-radius: 16px;
  background: var(--bk3k-white);
  border: 1px solid var(--bk3k-border);
}

.bk3k-list a {
  display: inline-block;
  margin-top: 6px;
  color: var(--bk3k-green-dark) !important;
  font-weight: 700;
}

.bk3k-steps {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.bk3k-steps li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding: 20px;
  border-radius: 16px;
  background: var(--bk3k-cream);
}

.bk3k-steps span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--bk3k-green);
  color: var(--bk3k-white);
  font-weight: 700;
}

.bk3k-faq details {
  border-top: 1px solid var(--bk3k-border);
  padding: 16px 0;
}

.bk3k-faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--bk3k-brown);
}

.bk3k-faq p {
  margin: 12px 0 0;
}

.bk3k-cta {
  margin-top: 38px;
  padding: 34px;
  border-radius: 20px;
  background: var(--bk3k-green-dark);
  color: var(--bk3k-white);
  text-align: center;
  flex-direction: column;
  align-items: center;
}

.bk3k-cta h2 {
  border: none;
  padding: 0;
  margin-bottom: 8px;
  color: var(--bk3k-white);
}

@media screen and (max-width: 767px) {
  .bk3k {
    padding: 4vw 4vw 12vw;
  }

  .bk3k-hero {
    padding: 9vw 5vw;
    border-radius: 5vw;
  }

  .bk3k h1 {
    font-size: 7vw;
  }

  .bk3k-lead {
    font-size: 4vw;
    text-align: left;
  }

  .bk3k-hero__buttons {
    display: grid;
    gap: 3vw;
  }

  .bk3k-btn {
    width: 100%;
    min-width: 0;
    padding: 3.5vw 4vw;
    font-size: 4vw;
  }

  .bk3k-anchor {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5vw;
    margin: 5vw 0 7vw;
  }

  .bk3k-anchor a {
    padding: 3vw 2vw;
    font-size: 3.6vw;
  }

  .bk3k-section {
    margin-top: 6vw;
    padding: 6vw 5vw;
    border-radius: 4vw;
  }

  .bk3k h2 {
    font-size: 5.5vw;
  }

  .bk3k h3 {
    font-size: 4.4vw;
  }

  .bk3k p {
    font-size: 4vw;
  }

  .bk3k-cardGrid,
  .bk3k-list {
    grid-template-columns: 1fr;
    gap: 3vw;
  }

  .bk3k-card,
  .bk3k-list > div {
    padding: 5vw;
  }

  .bk3k-steps li {
    grid-template-columns: 1fr;
    gap: 3vw;
    padding: 5vw;
  }

  .bk3k-steps span {
    width: 12vw;
    height: 12vw;
  }

  .bk3k-cta {
    padding: 7vw 5vw;
  }
}