/* トップページ固有のレイアウト */
.page-shell-body .top-content-wrapper {
  padding: 45px 0 0;
}

.top-lp {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  isolation: isolate;
}

.top-bg-layer {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: #cce8e7;
  contain: layout paint;
  pointer-events: none;
}

.top-bg-img {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  will-change: transform;
}

.top-foreground {
  position: relative;
  padding:
    clamp(42px, 9vw, 76px)
    var(--page-shell-card-padding-x)
    calc(var(--footer-height) + 24px);
}

.top-hero {
  text-align: center;
}

.top-hero-title {
  margin: 0;
  color: #174f58;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1.35rem, 5.2vw, 2.25rem);
  line-height: 1.55;
  letter-spacing: 0.035em;
  text-shadow:
    /* 文字のすぐ近く：くっきり */
    1px 0 0 rgba(255, 255, 255, 0.95),
    -1px 0 0 rgba(255, 255, 255, 0.95),
    0 1px 0 rgba(255, 255, 255, 0.95),
    0 -1px 0 rgba(255, 255, 255, 0.95),
    1px 1px 0 rgba(255, 255, 255, 0.9),
    -1px 1px 0 rgba(255, 255, 255, 0.9),
    1px -1px 0 rgba(255, 255, 255, 0.9),
    -1px -1px 0 rgba(255, 255, 255, 0.9),

    /* 中間：少し広く、少し薄く */
    0 0 6px rgba(255, 255, 255, 0.6),
    0 0 12px rgba(255, 255, 255, 0.38),

    /* 外側：さらに広く、かなり薄く */
    0 0 20px rgba(255, 255, 255, 0.2),

    /* ほんの少しだけ落ち影 */
    0 3px 10px rgba(20, 79, 88, 0.12);
}

.top-hero-line {
  display: block;
}

.top-mobile-break {
  display: none;
}

.top-garland {
  margin: clamp(28px, 7vw, 54px) auto 26px;
  text-align: center;
}

.top-garland img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 4px;
}

.top-feature-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.top-feature-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.top-feature-sign {
  position: relative;
  flex: 0 0 clamp(112px, 34vw, 160px);
  max-width: clamp(112px, 34vw, 160px);
  margin: 0;
}

.top-feature-sign > img {
  display: block;
  width: 100%;
  height: auto;
}

.top-feature-title {
  position: absolute;
  left: 50%;
  top: 53%;
  width: 82%;
  margin: 0;
  transform: translate(-50%, -50%);
  color: #184e56;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(0.88rem, 3.2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
}

.top-feature-copy {
  flex: 0 0 clamp(150px, 42vw, 260px);
  max-width: clamp(150px, 42vw, 260px);
  min-height: clamp(58px, 14vw, 96px);
  margin: 0;
  padding: 10px 14px;

  display: flex;
  align-items: center;
  justify-content: center;

  background-image: url("/assets/img/decor/top_point_text_bg.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;

  color: #205660;
  font-size: clamp(0.86rem, 2.8vw, 1.15rem);
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.top-snap-section {
  margin: 34px auto 28px;
  text-align: center;
}

.top-snap-card {
  width: min(82%, 420px);
  margin: 0 auto 16px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  box-shadow:
    0 10px 22px rgba(31, 95, 107, 0.18),
    0 2px 0 rgba(255, 255, 255, 0.9) inset;
  transform: rotate(-2deg);
}

.top-snap-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.top-snap-caption {
  width: min(70%, 320px);
  margin: 4px auto 12px;
  color: #174f58;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(0.92rem, 3.2vw, 1.12rem);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.04em;
  text-shadow:
    1px 0 0 rgba(255, 255, 255, 0.9),
    -1px 0 0 rgba(255, 255, 255, 0.9),
    0 1px 0 rgba(255, 255, 255, 0.9),
    0 -1px 0 rgba(255, 255, 255, 0.9),
    0 0 8px rgba(255, 255, 255, 0.55);
}

.top-snap-caption span {
  display: block;
}

.top-snap-caption span:first-child {
  text-align: left;
  padding-left: clamp(8px, 5vw, 46px);
}

.top-snap-caption .top-snap-caption-indent {
  text-align: right;
  padding-right: clamp(8px, 5vw, 46px);
}

/* キャッチコピー：新宿で気軽に... */
.top-snap-catch {
  width: min(94%, 520px);
  margin: 14px auto 0;
  padding: 12px 8px;
  color: #123f47;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1.08rem, 4vw, 1.38rem);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.035em;
  text-align: center;

  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.45),
    rgba(255, 255, 255, 0)
  );

  border-top: 1.5px solid rgba(31, 111, 122, 0.32);
  border-bottom: 1.5px solid rgba(31, 111, 122, 0.32);
  border-left: none;
  border-right: none;
  border-radius: 0;
  box-shadow: none;

  text-shadow:
    1px 0 0 rgba(255, 255, 255, 0.85),
    -1px 0 0 rgba(255, 255, 255, 0.85),
    0 1px 0 rgba(255, 255, 255, 0.85),
    0 -1px 0 rgba(255, 255, 255, 0.85),
    0 0 8px rgba(255, 255, 255, 0.5);
}

/* ボタン幅と空き状況幅を揃える */
.top-actions,
.top-availability-area {
  width: min(100%, 520px);
}

/* 空き状況全体 */
.top-availability-area {
  margin: 34px auto 0;
  scroll-margin-top: 65px;
}

/* サーフボード見出し */
.top-section-heading {
  width: min(68%, 340px);
  height: clamp(42px, 10vw, 62px);
  margin: 0 auto 16px;

  display: flex;
  align-items: center;
  justify-content: center;

  background-image: url("/assets/img/decor/top_heading_surfboard.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;

  color: #f3f7ee;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1.05rem, 3.8vw, 1.38rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-align: center;

  text-shadow:
    1px 0 0 rgba(21, 78, 86, 0.62),
    -1px 0 0 rgba(21, 78, 86, 0.62),
    0 1px 0 rgba(21, 78, 86, 0.62),
    0 -1px 0 rgba(21, 78, 86, 0.62),
    0 2px 5px rgba(13, 52, 60, 0.3);

  filter: drop-shadow(0 5px 8px rgba(20, 82, 90, 0.2));
}

/* カレンダー本体。カード感は弱め、背景から浮かせる */
.top-availability-panel {
  padding: 14px 12px 12px;
  border: 1px solid rgba(31, 111, 122, 0.22);
  border-radius: 18px;

  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.82),
      rgba(247, 252, 249, 0.68)
    );

  box-shadow:
    0 10px 26px rgba(31, 95, 107, 0.16),
    0 2px 0 rgba(255, 255, 255, 0.72) inset;

  backdrop-filter: blur(2px);
}

/* 月・店舗 */
.top-calendar-head {
  display: grid;
  grid-template-columns: max-content 1fr;
  align-items: center;
  column-gap: clamp(18px, 6vw, 44px);
  margin-bottom: 10px;
}

.top-calendar-month-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  min-width: 0;
}

.top-calendar-nav,
.top-location-select {
  appearance: none;
  border: 1px solid rgba(31, 111, 122, 0.16);
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  color: #174f58;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 2px 7px rgba(31, 95, 107, 0.1);
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.top-calendar-nav {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  font-size: 1.05rem;
  line-height: 1;
}

.top-calendar-month {
  color: #174f58;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1rem, 3.6vw, 1.22rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-shadow:
    1px 0 0 rgba(255, 255, 255, 0.85),
    -1px 0 0 rgba(255, 255, 255, 0.85),
    0 1px 0 rgba(255, 255, 255, 0.85),
    0 -1px 0 rgba(255, 255, 255, 0.85);
}

.top-location-select {
  min-height: 34px;
  padding: 0 30px 0 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  white-space: nowrap;
  cursor: pointer;
}

.top-location-select-wrap {
  position: relative;
  justify-self: end;
  display: inline-flex;
}

.top-location-select-wrap::after {
  content: "▼";
  position: absolute;
  top: 50%;
  right: 12px;
  color: #174f58;
  font-size: 0.56rem;
  line-height: 1;
  pointer-events: none;
  transform: translateY(-50%);
  transition: color 0.18s ease;
}

.top-location-select-wrap:hover::after,
.top-location-select-wrap:focus-within::after {
  color: #0f5964;
}

.top-calendar-nav:hover,
.top-location-select:hover,
.top-calendar-nav:focus-visible,
.top-location-select:focus-visible {
  color: #0f5964;
  border-color: rgba(31, 111, 122, 0.28);
  background: rgba(231, 248, 244, 0.88);
  box-shadow:
    0 4px 10px rgba(31, 95, 107, 0.15),
    0 1px 0 rgba(255, 255, 255, 0.78) inset;
}

.top-calendar-nav:hover,
.top-location-select:hover {
  transform: translateY(-1px);
}

.top-calendar-nav:disabled {
  cursor: not-allowed;
  opacity: 0.35;
  transform: none;
  box-shadow: none;
}

.top-calendar-current {
  text-align: center;
}

/* カレンダー表 */
.top-calendar-wrap {
  overflow: hidden;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.42);
}

.top-availability-calendar {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-family: "Zen Maru Gothic", sans-serif;
}

.top-availability-calendar th {
  padding: 7px 0 6px;
  color: #1f5f6b;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  background: rgba(143, 207, 208, 0.22);
}

.top-availability-calendar td {
  height: 48px;
  padding: 4px 0 5px;
  text-align: center;
  vertical-align: middle;
  border-top: 1px solid rgba(31, 111, 122, 0.1);
  border-left: 1px solid rgba(31, 111, 122, 0.08);
  background: rgba(255, 255, 255, 0.34);
}

.top-availability-calendar td:first-child,
.top-availability-calendar th:first-child {
  border-left: none;
}

.top-availability-calendar td.top-calendar-message {
  height: 116px;
  padding: 18px;
  color: #55777d;
  font-size: 0.8rem;
  line-height: 1.6;
}

.top-availability-calendar td.top-calendar-message.is-error {
  color: #687b7d;
  background: rgba(247, 252, 249, 0.45);
}

.top-cal-date,
.top-cal-mark {
  display: block;
}

.top-cal-date {
  min-height: 0.9rem;
  color: #2c5d66;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.1;
}

.top-cal-mark {
  min-height: 1.08rem;
  margin-top: 3px;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1;
}

.top-cal-date:empty::before,
.top-cal-mark:empty::before {
  content: "\00a0";
}

/* マーク色 */
.mark-full-open {
  color: #079a8f;
}

.mark-available {
  color: #1f6f7a;
}

.mark-few {
  color: #c78325;
}

.mark-full {
  color: #6f7f86;
}

/* 過去日・範囲外 */
.top-availability-calendar td.is-past {
  opacity: 0.42;
}

.top-availability-calendar td.is-outside {
  opacity: 0.22;
}

/* 注記 */
.top-calendar-note {
  margin: 10px 0 0;
  color: #2c5d66;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

/* スマホ微調整 */
@media (max-width: 520px) {
  .top-availability-panel {
    padding: 12px 8px 10px;
    border-radius: 16px;
  }

  .top-calendar-head {
    grid-template-columns: max-content 1fr;
    column-gap: 12px;
  }

  .top-calendar-month-nav {
    gap: 12px;
  }

  .top-calendar-nav {
    width: 30px;
    height: 30px;
    font-size: 0.96rem;
  }

  .top-calendar-month {
    font-size: 0.98rem;
    letter-spacing: 0.02em;
  }

  .top-location-select {
    min-height: 30px;
    padding: 0 25px 0 9px;
    font-size: 0.78rem;
  }

  .top-location-select-wrap::after {
    right: 10px;
    font-size: 0.52rem;
  }

  .top-availability-calendar td {
    height: 44px;
  }

  .top-cal-mark {
    min-height: 1rem;
    font-size: 1rem;
  }

  .top-calendar-note {
    font-size: 0.66rem;
  }

  .top-mobile-break {
    display: block;
  }

  .top-foreground {
    padding-top: 34px;
  }

  .top-actions {
    gap: 8px;
  }

  .top-button {
    padding: 13px 5px;
    font-size: 0.9rem;
  }
}

.top-actions {
  display: flex;
  gap: 12px;
  margin: 42px auto;
}

.top-button {
  flex: 1;
  min-width: 0;
  padding: 14px 8px;
  border: 2px solid #1f6f7a;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(31, 111, 122, 0.22);
  font-weight: 700;
  text-align: center;
  line-height: 1.35;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.top-button:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 13px rgba(31, 111, 122, 0.28);
}

.top-button-availability {
  background: rgba(255, 255, 255, 0.88);
  color: #1f5f6b;
}

.top-button-reserve {
  background: #1f6f7a;
  color: #fff;
}

.top-section {
  scroll-margin-top: 65px;
}

/* 空き状況 */
.top-availability-area {
  scroll-margin-top: 65px;
}

.top-section-heading {
  width: min(68%, 340px);
  height: clamp(42px, 10vw, 62px);
  margin: 28px auto 16px;

  display: flex;
  align-items: center;
  justify-content: center;

  background-image: url("/assets/img/decor/top_heading_surfboard.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;

  color: #f3f7ee;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1.05rem, 3.8vw, 1.38rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-align: center;

  text-shadow:
    1px 0 0 rgba(21, 78, 86, 0.62),
    -1px 0 0 rgba(21, 78, 86, 0.62),
    0 1px 0 rgba(21, 78, 86, 0.62),
    0 -1px 0 rgba(21, 78, 86, 0.62),
    0 2px 5px rgba(13, 52, 60, 0.3);

  filter: drop-shadow(0 5px 8px rgba(20, 82, 90, 0.2));
}

.top-availability-card {
  padding: 26px 20px;
  border: 1px solid rgba(31, 111, 122, 0.22);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 6px 18px rgba(31, 111, 122, 0.12);
  text-align: center;
}

/* 店舗一覧・アクセス */
.top-locations-area {
  width: min(100%, 620px);
  margin: clamp(44px, 10vw, 72px) auto 0;
  scroll-margin-top: 70px;
}

.top-locations-panel {
  width: 100%;
}

.top-location-main-card {
  overflow: hidden;
  border: 1px solid rgba(31, 111, 122, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 26px rgba(20, 82, 90, 0.14);
  backdrop-filter: blur(6px);
}

.top-location-main-photo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: rgba(255, 255, 255, 0.45);
}

.top-location-main-photo img,
.top-location-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.top-location-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(31, 111, 122, 0.9);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.top-location-main-body {
  padding: 20px 18px 22px;
  color: #174f58;
}

.top-location-kicker {
  margin: 0 0 5px;
  color: #2f7f89;
  font-size: 0.86rem;
  font-weight: 700;
}

.top-location-name {
  margin: 0 0 10px;
  color: #123f48;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1.28rem, 5vw, 1.7rem);
  font-weight: 800;
  line-height: 1.35;
}

.top-location-description {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 500;
  line-height: 1.8;
}

.top-location-points {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.top-location-points li {
  display: flex;
  align-items: center;
  gap: 0.55em;
  color: #1f5f6b;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.55;
}

.top-location-points li::before {
  content: "●";
  flex: 0 0 auto;
  color: #2ca8a3;
  font-size: 0.72em;
  line-height: 1;
}

.top-location-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.top-location-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.top-location-button-primary {
  background: #1f6f7a;
  color: #fff;
  box-shadow: 0 8px 16px rgba(31, 111, 122, 0.22);
}

.top-location-button-secondary {
  border: 1px solid rgba(31, 111, 122, 0.42);
  background: rgba(255, 255, 255, 0.74);
  color: #1f5f6b;
}

.top-location-button:hover {
  transform: translateY(-1px);
}

.top-location-sub-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin: 22px 2px 10px;
  color: #174f58;
}

.top-location-sub-title {
  margin: 0;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 1.02rem;
  font-weight: 800;
}

.top-location-sub-note {
  margin: 0;
  color: rgba(23, 79, 88, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
}

.top-location-card-list {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  margin-top: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.top-location-card {
  flex: 0 0 72%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  border: 1px solid rgba(31, 111, 122, 0.15);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 18px rgba(20, 82, 90, 0.1);
  scroll-snap-align: start;
}

.top-location-card-photo {
  position: relative;
  flex: 0 0 auto;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: rgba(255, 255, 255, 0.45);
}

.top-location-card-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.top-location-card-body {
  display: grid;
  gap: 8px;
  padding: 12px 12px 14px;
  color: #174f58;
}

.top-location-card-body h3 {
  margin: 0;
  color: #123f48;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.35;
}

.top-location-card-points {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.top-location-card-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.55em;
  color: #1f5f6b;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.55;
}

.top-location-card-points li::before {
  content: "●";
  flex: 0 0 auto;
  margin-top: 0.43em;
  color: #2ca8a3;
  font-size: 0.72em;
  line-height: 1;
}

@media (min-width: 700px) {
  .top-location-main-card {
    display: grid;
    grid-template-columns: 46% 1fr;
    align-items: stretch;
  }

  .top-location-main-photo {
    min-height: 100%;
    aspect-ratio: auto;
  }

  .top-location-main-body {
    padding: 24px 24px 26px;
  }

  .top-location-card-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .top-location-card {
    flex: auto;
  }
}

/* ご利用方法 */
.top-howto-area {
  width: min(100%, 620px);
  margin: clamp(44px, 10vw, 72px) auto 0;
  scroll-margin-top: 70px;
}

.top-howto-panel {
  width: 100%;
}

.top-howto-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.top-howto-step {
  margin: 0;
}

.top-howto-step-card {
  display: grid;
  grid-template-columns: 36% 1fr;
  align-items: center;
  gap: 14px;
  overflow: hidden;
  border: 1px solid rgba(31, 111, 122, 0.16);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 18px rgba(20, 82, 90, 0.1);
  backdrop-filter: blur(6px);
}

.top-howto-photo {
  align-self: stretch;
  overflow: hidden;
  min-height: 112px;
  background: rgba(255, 255, 255, 0.45);
}

.top-howto-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 112px;
  object-fit: cover;
}

.top-howto-body {
  padding: 14px 14px 14px 0;
  color: #174f58;
}

.top-howto-step-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  margin: 0 0 7px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(44, 168, 163, 0.13);
  color: #1f6f7a;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.top-howto-body h3 {
  margin: 0 0 6px;
  color: #123f48;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(1rem, 3.8vw, 1.22rem);
  font-weight: 800;
  line-height: 1.35;
}

.top-howto-body p:not(.top-howto-step-label) {
  margin: 0;
  color: #1f5f6b;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.65;
}

.top-howto-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  color: #1f6f7a;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
  text-shadow: 0 2px 6px rgba(255, 255, 255, 0.8);
}

@media (max-width: 420px) {
  .top-howto-step-card {
    grid-template-columns: 34% 1fr;
    gap: 12px;
    border-radius: 18px;
  }

  .top-howto-photo,
  .top-howto-photo img {
    min-height: 104px;
  }

  .top-howto-body {
    padding: 12px 12px 12px 0;
  }

  .top-howto-body p:not(.top-howto-step-label) {
    font-size: 0.8rem;
    line-height: 1.6;
  }
}

.js-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 521px) {
  .top-feature-item {
    gap: 14px;
  }

  .top-feature-sign {
    max-width: 220px;
  }

  .top-feature-title {
    width: 90%;
    font-size: 1.25rem;
    white-space: nowrap;
  }

  .top-feature-copy {
    min-height: 92px;
    padding: 14px 18px;
    font-size: 1.12rem;
    background-size: 100% 100%;
  }

  .top-snap-caption {
    font-size: 1.12rem;
  }

  .top-snap-catch {
    font-size: 1.35rem;
  }

  .top-snap-card {
    width: min(68%, 420px);
  }

  .top-snap-caption-indent {
    padding-left: 3em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .top-bg-img {
    transform: none !important;
    will-change: auto;
  }

  .js-reveal,
  .js-reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .top-button {
    transition: none;
  }
}