.life-support {
  background: var(--mana-Ivory1);
  overflow: hidden;
}

/* ヒーロー */
.ls-hero {
  background: linear-gradient(135deg, var(--mana-ocean-blue) 0%, #5bc4ef 100%);
  background-image: url("../img/common/wave-short@2x.png");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
  padding: clamp(4rem, 12vw, 8rem) 1.5rem clamp(3rem, 8vw, 6rem);
  text-align: center;
  color: var(--mana-ocean-blue);
}

.ls-hero__eyebrow {
  font-size: var(--fs-18);
  line-height: var(--lh-36);
  letter-spacing: 0.2em;
  font-family: var(--font-montserrat), sans-serif;
  font-weight: 500;
  color: var(--mana-ocean-blue);
  margin-bottom: 0.6em;
}

.ls-hero__title {
  font-size: var(--fs-42);
  line-height: var(--lh-72);
  font-family: var(--font-m-plus-1p), sans-serif;
  font-weight: 200;
  letter-spacing: 0.2em;
  color: var(--mana-ocean-blue);
}

.ls-hero__lead {
  margin-top: 1.2em;
  font-size: var(--fs-18);
  line-height: var(--lh-36);
  opacity: 0.9;
  letter-spacing: 0.2em;
  color: var(--mana-ocean-blue);
}

.ls-hero__lead a {
  color: inherit;
}

/* セクション共通 */
.ls-section {
  padding: clamp(3rem, 8vw, 5rem) 1.5rem;
}

.ls-section--alt {
  background: #f5f9fc;
}

.ls-section__inner {
  max-width: 860px;
  margin: 0 auto;
}

.ls-section__heading {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.ls-section__eyebrow {
  font-size: var(--fs-12, 0.75rem);
  letter-spacing: 0.25em;
  color: var(--mana-ocean-blue);
  margin-bottom: 0.4em;
}

.ls-section__title {
  font-size: clamp(1.375rem, 4vw, 1.875rem);
  font-family: var(--font-m-plus-1p), sans-serif;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--mana-ocean-blue);
  padding-bottom: 0.4em;
  border-bottom: 1px solid rgba(45, 168, 219, 0.35);
}

/* 概要 */
.ls-section__body {
  line-height: 1.95;
  letter-spacing: 0.08em;
  color: var(--mana-dark-gray);
}

.ls-section__body p + p {
  margin-top: 1.2em;
}

.ls-section__media {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.ls-section__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  /* 概要ヒーロー写真: 端だけごく薄くフェード（中央はほぼ素の表示に近づける） */
  -webkit-mask-image:
    linear-gradient(
      to right,
      transparent 0%,
      rgba(0, 0, 0, 0.22) 3%,
      #000 6%,
      #000 94%,
      rgba(0, 0, 0, 0.22) 97%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      transparent 0%,
      rgba(0, 0, 0, 0.22) 3%,
      #000 6%,
      #000 94%,
      rgba(0, 0, 0, 0.22) 97%,
      transparent 100%
    );
  mask-image:
    linear-gradient(
      to right,
      transparent 0%,
      rgba(0, 0, 0, 0.22) 3%,
      #000 6%,
      #000 94%,
      rgba(0, 0, 0, 0.22) 97%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      transparent 0%,
      rgba(0, 0, 0, 0.22) 3%,
      #000 6%,
      #000 94%,
      rgba(0, 0, 0, 0.22) 97%,
      transparent 100%
    );
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

/* ボランティア */
.ls-volunteer__subtitle {
  font-size: var(--fs-18, 1.125rem);
  font-weight: 700;
  color: var(--mana-ocean-blue);
  margin-bottom: 0.8em;
  letter-spacing: 0.1em;
}

.ls-volunteer p {
  line-height: 1.9;
  color: var(--mana-dark-gray);
  margin-bottom: 1.2em;
}

.ls-volunteer__label {
  font-size: var(--fs-16, 1rem);
  font-weight: 700;
  margin: 1.5em 0 0.6em;
  color: var(--mana-dark-gray);
}

.ls-volunteer__list {
  padding-left: 1.4em;
  color: var(--mana-dark-gray);
  line-height: 1.9;
}

.ls-volunteer__list li + li {
  margin-top: 0.3em;
}

.ls-volunteer__contact {
  margin-top: 1.8em;
  padding: 1.1rem 1.4rem;
  background: rgba(45, 168, 219, 0.08);
  border-radius: 8px;
  font-size: var(--fs-15, 0.9375rem);
  color: var(--mana-dark-gray);
}

.ls-volunteer__contact a {
  color: var(--mana-ocean-blue);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

/* タブ */
.ls-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.ls-tab {
  padding: 0.45em 1.2em;
  border: 1.5px solid var(--mana-ocean-blue);
  border-radius: 999px;
  background: transparent;
  color: var(--mana-ocean-blue);
  font-size: var(--fs-14, 0.875rem);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.ls-tab:hover,
.ls-tab--active {
  background: var(--mana-ocean-blue);
  color: #fff;
}

/* 投稿リスト */
.ls-posts {
  border-top: 1px solid #e5e5e5;
}

.ls-post-item {
  border-bottom: 1px solid #e5e5e5;
}

.ls-post-item__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.9rem 0.25rem;
  color: var(--mana-dark-gray);
  text-decoration: none;
  transition: color 0.2s;
}

.ls-post-item__link:hover {
  color: var(--mana-ocean-blue);
}

.ls-post-item__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.ls-post-item__meta time {
  font-size: var(--fs-13, 0.8125rem);
  color: #888;
  letter-spacing: 0.05em;
}

.ls-post-item__cat {
  font-size: var(--fs-12, 0.75rem);
  padding: 0.15em 0.65em;
  border-radius: 999px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.ls-post-item__cat--activity {
  background: rgba(45, 168, 219, 0.12);
  color: var(--mana-ocean-blue);
}

.ls-post-item__cat--tsubuyaki {
  background: rgba(74, 211, 136, 0.15);
  color: #17a154;
}

.ls-post-item__title {
  font-size: var(--fs-15, 0.9375rem);
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.ls-post-item--pdf .ls-post-item__title::after {
  content: "　PDF";
  font-size: 0.75em;
  color: #c0392b;
  font-weight: 700;
}

/* 続きはこちら */
.ls-more {
  margin-top: 1.8rem;
  text-align: right;
}

.ls-more__link {
  display: inline-block;
  padding: 0.55em 1.4em;
  border: 1.5px solid var(--mana-ocean-blue);
  border-radius: 999px;
  color: var(--mana-ocean-blue);
  font-size: var(--fs-14, 0.875rem);
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.ls-more__link:hover {
  background: var(--mana-ocean-blue);
  color: #fff;
}

/* 空メッセージ */
.ls-empty {
  color: #888;
  font-size: var(--fs-14, 0.875rem);
  padding: 2rem 0;
  text-align: center;
}

@media (max-width: 600px) {
  .ls-post-item__link {
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-start;
  }
}