/* =========================================================
   6確 ホール攻略トップ
   共通ヘッダー／全幅ヒーロー統一
========================================================= */

:root {
  --hall-ink: #0f172a;
  --hall-muted: #64748b;
  --hall-border: #dbe3ec;
  --hall-surface: #fff;
  --hall-green: #0d9488;
  --hall-green-dark: #0f766e;
  --hall-amber: #f59e0b;
  --hall-shadow: 0 10px 30px rgba(15, 23, 42, .07);
}

.mm-body--hall-index {
  background: #f4f6f8;
}

/* =========================================================
   上部メニュー現在地
========================================================= */

.mm-body--hall-index .mm-subnav__item.is-active {
  position: relative;
  border-top: 0;
  border-right: 0;
  border-bottom: 2px solid var(--hall-green);
  border-left: 0;
  border-radius: 0;
  background: linear-gradient(
    180deg,
    #fff 0%,
    #f0fdfa 100%
  );
  color: var(--hall-green-dark);
  box-shadow: none;
}

.mm-body--hall-index .mm-subnav__item.is-active i {
  color: var(--hall-green);
}

.mm-body--hall-index .mm-navgrid__item.is-active {
  position: relative;
  border-color: #99f6e4;
  border-radius: 0;
  background: #f0fdfa;
  color: var(--hall-green-dark);
  box-shadow: none;
}

.mm-body--hall-index .mm-navgrid__item.is-active i,
.mm-body--hall-index .mm-navgrid__item.is-active span {
  color: var(--hall-green-dark);
}

.mm-body--hall-index .mm-navgrid__item.is-active::after {
  position: absolute;
  right: 8px;
  bottom: 5px;
  left: 8px;
  height: 2px;
  border-radius: 999px;
  background: var(--hall-green);
  content: "";
}

/* =========================================================
   全幅ヒーロー
========================================================= */

.k6-hall-index-hero {
  position: relative;
  min-height: 0;
  overflow: hidden;
  background: #071018;
  color: #fff;
}

.k6-hall-index-hero__bg,
.k6-hall-index-hero__overlay {
  position: absolute;
  inset: 0;
}

.k6-hall-index-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter:
    saturate(.76)
    contrast(1.08)
    brightness(.72);
}

.k6-hall-index-hero__overlay {
  background:
    linear-gradient(
      90deg,
      rgba(3, 7, 18, .97) 0%,
      rgba(7, 23, 30, .91) 46%,
      rgba(6, 62, 65, .68) 76%,
      rgba(8, 38, 48, .45) 100%
    ),
    linear-gradient(
      180deg,
      rgba(13, 148, 136, .08),
      rgba(2, 6, 23, .18)
    );
}

.k6-hall-index-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns:
    minmax(0, 1fr)
    minmax(310px, 430px);
  gap: 42px;
  min-height: 0;
  align-items: center;
  padding-top: 18px;
  padding-bottom: 20px;
}

.k6-hall-index-hero__content {
  min-width: 0;
}

.k6-hall-index-hero__eyebrow {
  display: block;
  margin-bottom: 7px;
  color: #5eead4;
  font-family: "Lato", sans-serif;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .15em;
}

.k6-hall-index-hero__title {
  margin: 0;
  color: #fff;
  font-size: clamp(29px, 3.3vw, 44px);
  font-weight: 900;
  line-height: 1.3;
  text-shadow: 0 4px 18px rgba(0, 0, 0, .34);
}

.k6-hall-index-hero__description {
  display: -webkit-box;
  max-width: 790px;
  overflow: hidden;
  margin: 11px 0 0;
  color: #dbe7ef;
  font-size: 12px;
  line-height: 1.8;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.k6-hall-index-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.k6-hall-index-hero__meta > span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid rgba(153, 246, 228, .25);
  border-radius: 8px;
  background: rgba(15, 23, 42, .6);
  color: #f8fafc;
  font-size: 9px;
  font-weight: 900;
  backdrop-filter: blur(6px);
}

.k6-hall-index-hero__meta i {
  color: #2dd4bf;
}

/* 地域パネル */
.k6-hall-index-hero__visual {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(153, 246, 228, .2);
  border-radius: 16px;
  background:
    linear-gradient(
      145deg,
      rgba(15, 23, 42, .68),
      rgba(6, 78, 85, .44)
    );
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .06),
    0 18px 40px rgba(2, 6, 23, .2);
  backdrop-filter: blur(8px);
}

.k6-hall-index-hero__visual::before {
  position: absolute;
  top: -1px;
  right: 22px;
  left: 22px;
  height: 1px;
  border-radius: 999px;
  background: #2dd4bf;
  content: "";
  opacity: .65;
}

.k6-hall-index-hero__visual-label {
  display: block;
  margin-bottom: 12px;
  color: #99f6e4;
  font-family: "Lato", sans-serif;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .15em;
}

.k6-hall-index-hero__regions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.k6-hall-index-hero__regions > span {
  display: flex;
  min-width: 0;
  min-height: 52px;
  flex-direction: column;
  justify-content: center;
  padding: 8px 9px;
  border: 1px solid rgba(203, 213, 225, .16);
  border-radius: 9px;
  background: rgba(255, 255, 255, .065);
}

.k6-hall-index-hero__regions strong {
  overflow: hidden;
  color: #f8fafc;
  font-size: 10px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.k6-hall-index-hero__regions small {
  margin-top: 3px;
  color: #99f6e4;
  font-size: 8px;
  font-weight: 800;
}

/* =========================================================
   ページ内クイックナビ
========================================================= */

.k6-hall-quick-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-bottom: 22px;
  padding: 10px;
  border: 1px solid var(--hall-border);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 4px 15px rgba(15, 23, 42, .04);
}

.k6-hall-quick-nav a {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 9px;
  background: #f8fafc;
  color: #334155;
  font-size: 11px;
  font-weight: 900;
  text-decoration: none;
  transition:
    border-color .18s ease,
    background .18s ease,
    color .18s ease,
    transform .18s ease;
}

.k6-hall-quick-nav a:hover {
  border-color: #99f6e4;
  background: #f0fdfa;
  color: var(--hall-green-dark);
  transform: translateY(-1px);
}

.k6-hall-quick-nav i {
  color: var(--hall-green);
}

#upcoming-halls,
#area-search,
#featured-halls {
  scroll-margin-top: 92px;
}

/* =========================================================
   ユーザー提示のSNSシェア
========================================================= */

.mm-share-panel {
  margin-top: 28px;
  padding: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .05);
}

.mm-share-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mm-share-button {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  transition: opacity .2s ease, transform .2s ease;
}

.mm-share-button:hover {
  color: #fff;
  opacity: .88;
  transform: translateY(-1px);
}

.mm-share-button--x {
  background: #111;
}

.mm-share-button--line {
  background: #06c755;
}

.mm-share-button--hatena {
  background: #00a4de;
}

.mm-share-button__hatena {
  font-family: Arial, sans-serif;
  font-weight: 900;
}

.mm-hall-card__image img {
  aspect-ratio: 16 / 9;
}

/* =========================================================
   必要な共通レイアウト
========================================================= */

.mm-main {
  padding-top: 24px;
  padding-bottom: 40px;
}

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

.mm-content,
.mm-article {
  min-width: 0;
}

@media (max-width: 1100px) {
  .k6-hall-index-hero__inner {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 24px;
  }

  .k6-hall-index-hero__visual {
    padding: 15px;
  }

  .k6-hall-index-hero__regions > span {
    min-height: 48px;
    padding: 7px;
  }
}

@media (max-width: 980px) {
  .mm-layout {
    grid-template-columns: 1fr;
  }

  .k6-hall-index-hero__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

@media (max-width: 767px) {
  .k6-hall-index-hero {
    min-height: 0;
  }

  .k6-hall-index-hero__inner {
    display: flex;
    min-height: 0;
    align-items: center;
    padding-top: 18px;
    padding-bottom: 20px;
  }

  .k6-hall-index-hero__visual {
    display: none;
  }

  .k6-hall-index-hero__eyebrow {
    margin-bottom: 5px;
    font-size: 8px;
  }

  .k6-hall-index-hero__title {
    font-size: 26px;
  }

  .k6-hall-index-hero__description {
    margin-top: 8px;
    font-size: 10px;
    line-height: 1.7;
    -webkit-line-clamp: 3;
  }

  .k6-hall-index-hero__meta {
    gap: 5px;
    margin-top: 12px;
  }

  .k6-hall-index-hero__meta > span {
    min-height: 27px;
    padding: 4px 7px;
    font-size: 8px;
  }

  .k6-hall-index-hero__meta > span:nth-child(3) {
    display: none;
  }

  .mm-main {
    padding-top: 16px;
    padding-bottom: 28px;
  }

  .k6-hall-quick-nav {
    grid-template-columns: 1fr;
    gap: 7px;
    margin-bottom: 17px;
    padding: 8px;
  }

  .k6-hall-quick-nav a {
    min-height: 40px;
  }

  .mm-share-panel {
    margin-top: 22px;
    padding: 12px;
  }

  .mm-share-buttons {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .mm-share-button {
    min-height: 42px;
    font-size: 12px;
  }
}


/* =========================================================
   v2 ヒーロー上下余白の実効修正
   固定高さをやめ、内容の外側に上下余白を確実に確保
========================================================= */
body.mm-body--hall-index .k6-hall-index-hero {
  min-height: 0 !important;
}

body.mm-body--hall-index .k6-hall-index-hero__inner {
  min-height: 0 !important;
  padding-top: 18px !important;
  padding-bottom: 20px !important;
}

@media (max-width: 767px) {
  body.mm-body--hall-index .k6-hall-index-hero__inner {
    padding-top: 18px !important;
    padding-bottom: 20px !important;
  }
}