@charset "utf-8";

/* =========================================================
   忘年会 3万円景品ページ専用CSS
   keihin-contents.css / keihin-contents-device.css 統合版
========================================================= */

#main.bk30000-page {
  --bk-green: #2f9d50;
  --bk-green-dark: #18733a;
  --bk-green-soft: #eef8f1;
  --bk-brown: #814721;
  --bk-orange: #f39800;
  --bk-cream: #fffaf0;
  --bk-text: #2f2f2f;
  --bk-muted: #666;
  --bk-border: #e7dfd2;
  --bk-white: #fff;
  --bk-shadow: 0 12px 30px rgba(55, 45, 30, .12);
  --bk-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;
  --bk-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;
  color: var(--bk-text);
  font-family: var(--bk-font);
}

#main.bk30000-page * {
  box-sizing: border-box;
}

#main.bk30000-page a {
  color: inherit;
}

#main.bk30000-page .breadcrumb {
  max-width: 1120px;
  margin: 0 auto 14px;
}

#main.bk30000-page .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 13px;
  color: var(--bk-muted);
}

#main.bk30000-page .breadcrumb a {
  color: var(--bk-brown);
  text-decoration: underline;
  text-underline-offset: 2px;
}

#contents.bk30000 {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 0 56px;
  line-height: 1.85;
  font-size: 16px;
}

.bk30000-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: stretch;
  margin: 0 0 28px;
  padding: 42px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(47, 157, 80, .96), rgba(24, 115, 58, .92)),
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, .28), transparent 30%);
  color: var(--bk-white);
  box-shadow: var(--bk-shadow);
}

.bk30000-kicker,
.bk30000-section__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  padding: 5px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .18);
  color: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}

.bk30000-hero h1 {
  margin: 0 0 16px;
  font-family: var(--bk-serif);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.32;
  letter-spacing: .02em;
}

.bk30000-hero__lead {
  max-width: 720px;
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
}

.bk30000-hero__actions,
.bk30000-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.bk30000-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none !important;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}

.bk30000-btn:hover {
  transform: translateY(-2px);
  opacity: .92;
}

.bk30000-btn--primary {
  background: var(--bk-orange);
  color: var(--bk-white) !important;
  box-shadow: 0 8px 18px rgba(180, 91, 0, .22);
}

.bk30000-btn--outline {
  border: 2px solid currentColor;
  background: var(--bk-white);
  color: var(--bk-green-dark) !important;
}

.bk30000-hero .bk30000-btn--outline {
  background: rgba(255, 255, 255, .96);
}

.bk30000-hero__point {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 20px;
  background: rgba(255, 255, 255, .13);
  backdrop-filter: blur(3px);
}

.bk30000-hero__pointTitle {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
}

.bk30000-hero__point ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bk30000-hero__point li {
  position: relative;
  padding: 8px 0 8px 26px;
  border-top: 1px solid rgba(255, 255, 255, .22);
  font-weight: 700;
}

.bk30000-hero__point li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #fff7b7;
}

.bk30000-anchor {
  position: sticky;
  top: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 0 0 28px;
  padding: 12px;
  border: 1px solid var(--bk-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .06);
}

.bk30000-anchor a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--bk-green-soft);
  color: var(--bk-green-dark) !important;
  font-weight: 700;
  text-align: center;
  text-decoration: none !important;
}

.bk30000-section {
  margin: 0 0 28px;
  padding: 34px;
  border: 1px solid var(--bk-border);
  border-radius: 22px;
  background: var(--bk-white);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .05);
}

.bk30000-section--accent {
  background: linear-gradient(180deg, var(--bk-cream), #fff);
}

.bk30000-section__head {
  margin: 0 0 18px;
}

.bk30000-section__label {
  background: var(--bk-green-soft);
  color: var(--bk-green-dark);
}

.bk30000-section h2 {
  margin: 0;
  padding: 0 0 0 16px;
  border-left: 6px solid var(--bk-green);
  color: var(--bk-text);
  font-family: var(--bk-serif);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.45;
  background: none;
  text-align: left;
}

.bk30000-section h3 {
  margin: 0 0 10px;
  padding: 0;
  background: none;
  color: var(--bk-text);
  font-family: var(--bk-font);
  font-size: 20px;
  line-height: 1.45;
  text-align: left;
}

.bk30000-section p {
  margin: 0 0 14px;
}

.bk30000-section p:last-child {
  margin-bottom: 0;
}

.bk30000-note {
  margin-top: 18px;
  padding: 18px 20px;
  border-left: 5px solid var(--bk-orange);
  border-radius: 14px;
  background: #fff8e8;
}

.bk30000-note strong {
  display: block;
  margin-bottom: 6px;
  color: #9a5700;
  font-size: 17px;
}

.bk30000-cardGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.bk30000-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--bk-border);
  border-radius: 18px;
  background: #fff;
}

.bk30000-card__tag {
  align-self: flex-start;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bk-green-soft);
  color: var(--bk-green-dark);
  font-size: 12px;
  font-weight: 800;
}

.bk30000-card p {
  flex: 1;
  color: var(--bk-muted);
  font-size: 15px;
  line-height: 1.75;
}

.bk30000-card a {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  color: var(--bk-brown) !important;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.bk30000-checkList {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 22px 0;
}

.bk30000-checkList > div {
  padding: 22px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--bk-border);
}

.bk30000-checkList ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bk30000-checkList li {
  position: relative;
  padding: 7px 0 7px 26px;
}

.bk30000-checkList li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--bk-green);
  font-weight: 900;
}

.bk30000-center {
  text-align: center;
}

.bk30000-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.bk30000-flow div {
  padding: 20px;
  border-radius: 18px;
  background: var(--bk-green-soft);
  text-align: center;
}

.bk30000-flow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--bk-green);
  color: #fff;
  font-weight: 800;
}

.bk30000-flow p {
  margin: 0;
  font-weight: 700;
}

.bk30000-faq details {
  border-top: 1px solid var(--bk-border);
}

.bk30000-faq details:last-child {
  border-bottom: 1px solid var(--bk-border);
}

.bk30000-faq summary {
  position: relative;
  cursor: pointer;
  padding: 18px 42px 18px 0;
  font-weight: 800;
  list-style: none;
}

.bk30000-faq summary::-webkit-details-marker {
  display: none;
}

.bk30000-faq summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bk-green);
  font-size: 24px;
  font-weight: 800;
}

.bk30000-faq details[open] summary::after {
  content: "−";
}

.bk30000-faq details p {
  padding: 0 0 18px;
  color: var(--bk-muted);
}

.bk30000-cta {
  padding: 38px;
  border-radius: 24px;
  background: linear-gradient(135deg, #fff4d8, #eef8f1);
  text-align: center;
}

.bk30000-cta h2 {
  margin: 0 0 12px;
  padding: 0;
  border: none;
  background: none;
  color: var(--bk-text);
  font-family: var(--bk-serif);
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.4;
  text-align: center;
}

.bk30000-cta p {
  max-width: 760px;
  margin: 0 auto;
}

.bk30000-cta__buttons {
  justify-content: center;
}

@media screen and (max-width: 1024px) {
  .bk30000-hero {
    grid-template-columns: 1fr;
  }

  .bk30000-cardGrid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 767px) {
  #main.bk30000-page {
    width: 100%;
  }

  #main.bk30000-page .breadcrumb {
    padding: 0 4vw;
    margin-bottom: 3vw;
  }

  #main.bk30000-page .breadcrumb ul {
    font-size: 3vw;
  }

  #contents.bk30000 {
    width: 100%;
    padding: 0 4vw 10vw;
    font-size: 4vw;
    line-height: 1.8;
  }

  .bk30000-hero {
    gap: 5vw;
    margin-bottom: 5vw;
    padding: 8vw 5vw;
    border-radius: 5vw;
  }

  .bk30000-kicker,
  .bk30000-section__label {
    margin-bottom: 2vw;
    padding: 1vw 3vw;
    font-size: 3.2vw;
  }

  .bk30000-hero h1 {
    margin-bottom: 4vw;
    font-size: 7.2vw;
    line-height: 1.35;
  }

  .bk30000-hero__lead {
    font-size: 4vw;
  }

  .bk30000-hero__actions,
  .bk30000-cta__buttons {
    gap: 3vw;
    margin-top: 5vw;
  }

  .bk30000-btn {
    width: 100%;
    min-height: 12vw;
    padding: 3vw 4vw;
    font-size: 3.8vw;
  }

  .bk30000-hero__point {
    padding: 5vw;
    border-radius: 4vw;
  }

  .bk30000-hero__pointTitle {
    font-size: 4.4vw;
  }

  .bk30000-hero__point li {
    padding: 2vw 0 2vw 6vw;
    font-size: 3.8vw;
  }

  .bk30000-anchor {
    position: static;
    grid-template-columns: repeat(2, 1fr);
    gap: 2vw;
    margin-bottom: 5vw;
    padding: 3vw;
    border-radius: 4vw;
  }

  .bk30000-anchor a {
    min-height: 11vw;
    padding: 2vw;
    font-size: 3.5vw;
  }

  .bk30000-section {
    margin-bottom: 5vw;
    padding: 6vw 5vw;
    border-radius: 5vw;
  }

  .bk30000-section h2,
  .bk30000-cta h2 {
    font-size: 6vw;
  }

  .bk30000-section h2 {
    padding-left: 3vw;
    border-left-width: 1.2vw;
  }

  .bk30000-section h3 {
    font-size: 4.6vw;
  }

  .bk30000-note {
    padding: 4vw;
    border-radius: 4vw;
  }

  .bk30000-cardGrid,
  .bk30000-checkList,
  .bk30000-flow {
    grid-template-columns: 1fr;
    gap: 4vw;
  }

  .bk30000-card,
  .bk30000-checkList > div,
  .bk30000-flow div {
    padding: 5vw;
    border-radius: 4vw;
  }

  .bk30000-card p {
    font-size: 3.8vw;
  }

  .bk30000-faq summary {
    padding: 4vw 9vw 4vw 0;
  }

  .bk30000-cta {
    padding: 7vw 5vw;
    border-radius: 5vw;
  }
}