.sn-check {
  --sn-ink: #12201c;
  --sn-muted: #607069;
  --sn-paper: #f8f5ec;
  --sn-white: #fff;
  --sn-green: #146b4f;
  --sn-green-dark: #0b4938;
  --sn-mint: #dff3e9;
  --sn-orange: #f39a43;
  --sn-line: #d9dfd8;
  color: var(--sn-ink);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

.sn-check *,
.sn-check *::before,
.sn-check *::after { box-sizing: border-box; }
.sn-check button,
.sn-check input,
.sn-check select { font: inherit; }
.sn-check button { cursor: pointer; }

.sn-check__hero,
.sn-check__calculator,
.sn-check__section,
.sn-check__stockroom,
.sn-check__next,
.sn-check__sources {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.sn-check__hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  overflow: hidden;
  min-height: 400px;
  margin-top: 24px;
  padding: 62px 66px;
  border-radius: 36px 36px 12px 36px;
  background:
    radial-gradient(circle at 87% 26%, rgba(255,255,255,.16) 0 9%, transparent 9.5%),
    radial-gradient(circle at 78% 70%, rgba(255,255,255,.08) 0 18%, transparent 18.5%),
    var(--sn-green-dark);
  color: #fff;
}
.sn-check__hero::after {
  position: absolute;
  right: -70px;
  bottom: -120px;
  width: 360px;
  height: 360px;
  border: 80px solid rgba(255,255,255,.05);
  border-radius: 50%;
  content: "";
}
.sn-check__hero > div { position: relative; z-index: 1; }
.sn-check__eyebrow { margin: 0 0 18px; color: #a9e4cc; font-size: 14px; font-weight: 800; letter-spacing: .08em; }
.sn-check__hero h1 { margin: 0; color: #fff; font-size: clamp(38px,5vw,66px); line-height: 1.22; letter-spacing: -.04em; }
.sn-check__hero > div:first-child > p:last-child { max-width: 650px; margin: 24px 0 0; color: #d6e9e1; font-size: 17px; line-height: 1.9; }
.sn-check__hero-note {
  display: grid;
  min-width: 142px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px 20px 4px 20px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
}
.sn-check__hero-note span { color: #a9e4cc; font-size: 11px; }
.sn-check__hero-note strong { margin: 3px 0 13px; font-size: 24px; }

.sn-check__calculator {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  margin-top: 34px;
  border: 1px solid var(--sn-line);
  border-radius: 28px 28px 10px 28px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(24,52,42,.08);
}
.sn-check__input-panel,
.sn-check__result-panel { padding: 44px; }
.sn-check__result-panel { border-radius: 0 27px 9px 0; background: #102c23; color: #fff; }
.sn-check__heading > span,
.sn-check__next span { color: var(--sn-green); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.sn-check__heading h2 { margin: 7px 0 8px; font-size: clamp(25px,3vw,34px); letter-spacing: -.03em; }
.sn-check__heading p { margin: 0; color: var(--sn-muted); font-size: 13px; line-height: 1.7; }
.sn-check__heading.is-light > span { color: #7bd5ae; }
.sn-check__heading.is-light h2 { color: #fff; }
.sn-check__heading.is-light p { color: #a8c1b7; }

.sn-check__field { display: grid; gap: 7px; margin-top: 28px; }
.sn-check__field > span,
.sn-check__stock-form label > span,
.sn-check__member label > span { color: var(--sn-muted); font-size: 11px; font-weight: 800; }
.sn-check__field select {
  width: 100%;
  height: 48px;
  border: 1px solid #cdd7d1;
  border-radius: 12px;
  padding: 0 14px;
  background: #fff;
  color: var(--sn-ink);
  font-weight: 800;
}
.sn-check__days { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 28px 0 22px; }
.sn-check__days button {
  display: grid;
  gap: 3px;
  padding: 15px;
  border: 1px solid var(--sn-line);
  border-radius: 14px;
  background: #fff;
  color: var(--sn-ink);
  text-align: left;
}
.sn-check__days button.is-active { border-color: var(--sn-green); background: var(--sn-mint); box-shadow: inset 0 0 0 1px var(--sn-green); }
.sn-check__days small { color: var(--sn-muted); font-size: 11px; }
.sn-check__members { display: grid; gap: 10px; }
.sn-check__member {
  display: grid;
  grid-template-columns: 32px .75fr 1.15fr auto 24px;
  gap: 9px;
  align-items: end;
  padding: 12px;
  border: 1px solid #e2e6e2;
  border-radius: 14px;
  background: #fbfcfa;
}
.sn-check__member-number { display: grid; width: 28px; height: 38px; place-items: center; border-radius: 9px; background: #e8eee9; color: var(--sn-green-dark); font-size: 12px; font-weight: 900; }
.sn-check__member label > span { display: block; margin-bottom: 5px; font-size: 10px; }
.sn-check__age { display: flex; align-items: center; overflow: hidden; height: 38px; border: 1px solid #d9dfda; border-radius: 9px; background: #fff; }
.sn-check__age input { min-width: 0; width: 100%; height: 100%; border: 0; padding: 0 6px 0 10px; background: transparent; font-weight: 800; outline: none; }
.sn-check__age em { padding-right: 8px; color: var(--sn-muted); font-size: 11px; font-style: normal; }
.sn-check__member select { width: 100%; height: 38px; border: 1px solid #d9dfda; border-radius: 9px; padding: 0 8px; background: #fff; color: var(--sn-ink); font-size: 12px; }
.sn-check__member-type { margin-bottom: 7px; padding: 4px 7px; border-radius: 999px; background: #edf3ef; color: var(--sn-green-dark); font-size: 10px; font-weight: 800; white-space: nowrap; }
.sn-check__member > button { width: 24px; height: 38px; border: 0; background: transparent; color: #9ba6a1; font-size: 18px; }
.sn-check__member > button:disabled { cursor: default; opacity: .2; }
.sn-check__add-member { width: 100%; margin-top: 12px; padding: 12px; border: 1px dashed #9eb8aa; border-radius: 12px; background: transparent; color: var(--sn-green); font-size: 12px; font-weight: 800; }

.sn-check__results { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.sn-check__results article { display: flex; gap: 14px; min-width: 0; padding: 18px; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; background: rgba(255,255,255,.055); }
.sn-check__results article > span { display: grid; flex: 0 0 auto; width: 42px; height: 42px; place-items: center; border-radius: 12px; color: #fff; font-size: 13px; font-weight: 900; }
.sn-check__results .is-water { background: #2c89c8; }
.sn-check__results .is-food { background: #d57b32; }
.sn-check__results .is-toilet { background: #7770ba; }
.sn-check__results .is-gas { background: #b74f3d; }
.sn-check__results small,
.sn-check__results strong,
.sn-check__results p { display: block; }
.sn-check__results small { color: #9fbbb0; font-size: 10px; }
.sn-check__results strong { margin-top: 1px; font-size: 28px; }
.sn-check__results strong b { font: inherit; }
.sn-check__results strong em { margin-left: 4px; color: #b9d1c7; font-size: 13px; font-style: normal; }
.sn-check__results p { margin: 3px 0 0; color: #91aa9f; font-size: 9px; line-height: 1.5; }
.sn-check__priority { margin-top: 14px; padding: 20px 22px; border-radius: 16px; background: #f2e9cd; color: var(--sn-ink); }
.sn-check__priority h3 { margin: 0 0 12px; font-size: 14px; }
.sn-check__priority ol { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.sn-check__priority li { font-size: 12px; font-weight: 700; }
.sn-check__priority li span { display: inline-block; width: 28px; color: #b3732f; font-size: 10px; }

.sn-check__section,
.sn-check__stockroom { margin-top: 86px; }
.sn-check__risks { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 26px; }
.sn-check__risks article { padding: 22px; border: 1px solid var(--sn-line); border-radius: 18px 18px 6px 18px; background: #fff; }
.sn-check__risks article > div { display: flex; align-items: center; gap: 9px; }
.sn-check__risks h3 { margin: 0; font-size: 16px; }
.sn-check__risks span { padding: 4px 7px; border-radius: 999px; background: var(--sn-mint); color: var(--sn-green-dark); font-size: 9px; font-weight: 900; }
.sn-check__risks p { margin: 13px 0 0; color: var(--sn-muted); font-size: 12px; line-height: 1.75; }
.sn-check__risk-action { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 13px; padding: 22px 24px; border-radius: 16px; background: #e6eee9; }
.sn-check__risk-action strong { font-size: 14px; }
.sn-check__risk-action p { margin: 5px 0 0; color: var(--sn-muted); font-size: 11px; }
.sn-check__risk-action a { flex: 0 0 auto; padding: 12px 16px; border-radius: 10px; background: var(--sn-green); color: #fff; font-size: 11px; font-weight: 800; text-decoration: none; }

.sn-check__stockroom { padding: 38px; border-radius: 28px 28px 10px 28px; background: #e8efe9; }
.sn-check__stock-intro { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.sn-check__alert { min-width: 220px; padding: 18px 20px; border-left: 4px solid #df6b55; border-radius: 8px 14px 14px 8px; background: #fff1ed; }
.sn-check__alert.is-calm { border-left-color: var(--sn-green); background: #fff; }
.sn-check__alert span { display: block; color: var(--sn-muted); font-size: 10px; font-weight: 800; }
.sn-check__alert strong { display: block; margin-top: 2px; font-size: 26px; }
.sn-check__alert p { margin: 2px 0 0; color: var(--sn-muted); font-size: 10px; }
.sn-check__stock-form { display: grid; grid-template-columns: 1.5fr 1fr .55fr auto; gap: 10px; align-items: end; margin-top: 28px; padding: 16px; border-radius: 16px; background: #fff; }
.sn-check__stock-form label { display: grid; gap: 6px; }
.sn-check__stock-form input { width: 100%; height: 44px; border: 1px solid #d3dbd5; border-radius: 10px; padding: 0 12px; background: #fbfcfa; color: var(--sn-ink); outline: none; }
.sn-check__stock-form input:focus { border-color: var(--sn-green); box-shadow: 0 0 0 2px rgba(20,107,79,.12); }
.sn-check__stock-form button { height: 44px; border: 0; border-radius: 10px; padding: 0 18px; background: var(--sn-green); color: #fff; font-size: 12px; font-weight: 800; }
.sn-check__stock-list { overflow: hidden; margin-top: 12px; border-radius: 16px; background: #fff; }
.sn-check__stock-head { display: flex; justify-content: space-between; padding: 15px 18px; border-bottom: 1px solid #e5eae6; }
.sn-check__stock-head strong { font-size: 13px; }
.sn-check__stock-head span { color: var(--sn-muted); font-size: 11px; }
.sn-check__stock-row { display: grid; grid-template-columns: 150px 1fr auto; gap: 16px; align-items: center; padding: 13px 18px; border-bottom: 1px solid #edf0ed; }
.sn-check__stock-row:last-child { border-bottom: 0; }
.sn-check__expiry { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 9px; }
.sn-check__expiry strong,
.sn-check__expiry span { font-size: 10px; }
.sn-check__expiry.is-expired,
.sn-check__expiry.is-urgent { background: #ffe6df; color: #a83e2d; }
.sn-check__expiry.is-soon { background: #fff2ce; color: #805c00; }
.sn-check__expiry.is-safe { background: #e1f3e9; color: var(--sn-green-dark); }
.sn-check__stock-name strong,
.sn-check__stock-name span { display: block; }
.sn-check__stock-name strong { font-size: 13px; }
.sn-check__stock-name span { margin-top: 3px; color: var(--sn-muted); font-size: 10px; }
.sn-check__stock-row button { border: 1px solid #cad5cf; border-radius: 9px; padding: 8px 10px; background: #fff; color: var(--sn-green-dark); font-size: 10px; font-weight: 800; }
.sn-check__empty { padding: 30px 18px; color: var(--sn-muted); text-align: center; font-size: 12px; }
.sn-check__empty strong { color: var(--sn-ink); }
.sn-check__empty p { margin: 5px 0 0; }
.sn-check__local-note { margin: 12px 4px 0; color: var(--sn-muted); font-size: 10px; line-height: 1.7; }

.sn-check__bags { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 28px; }
.sn-check__bag { padding: 24px; border: 1px solid var(--sn-line); border-radius: 20px 20px 7px 20px; background: #fff; }
.sn-check__bag-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid #e6ebe7; }
.sn-check__bag-top span { color: var(--sn-muted); font-size: 10px; font-weight: 800; }
.sn-check__bag-top h3 { margin: 4px 0 0; font-size: 18px; }
.sn-check__bag-top > strong { padding: 7px 10px; border-radius: 9px; background: var(--sn-mint); color: var(--sn-green-dark); font-size: 11px; white-space: nowrap; }
.sn-check__bag ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 17px 0 0; padding: 0; list-style: none; }
.sn-check__bag li { position: relative; padding-left: 18px; color: #405049; font-size: 12px; }
.sn-check__bag li::before { position: absolute; top: 2px; left: 0; display: grid; width: 13px; height: 13px; place-items: center; border: 1px solid #abc0b5; border-radius: 4px; color: var(--sn-green); content: "✓"; font-size: 8px; }
.sn-check__shared { display: grid; grid-template-columns: 210px 1fr; gap: 20px; align-items: center; margin-top: 14px; padding: 24px; border-radius: 18px; background: #e6eee9; }
.sn-check__shared h3 { margin: 0; font-size: 15px; }
.sn-check__shared div { display: flex; flex-wrap: wrap; gap: 7px; }
.sn-check__shared span { padding: 7px 10px; border-radius: 999px; background: #fff; color: #425149; font-size: 10px; font-weight: 700; }
.sn-check__next { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 70px; padding: 34px 38px; border-left: 5px solid var(--sn-orange); border-radius: 8px 18px 18px 8px; background: #fff; }
.sn-check__next h2 { max-width: 800px; margin: 8px 0 0; font-size: clamp(19px,2.3vw,28px); line-height: 1.55; }
.sn-check__next button { flex: 0 0 auto; padding: 13px 18px; border: 0; border-radius: 10px; background: #e8ece9; color: #829088; font-size: 11px; }
.sn-check__sources { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 40px; padding: 38px 0 50px; border-top: 1px solid #d1d8d3; }
.sn-check__sources div { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.sn-check__sources strong { width: 100%; font-size: 11px; }
.sn-check__sources a,
.sn-check__sources p { margin: 0; color: var(--sn-muted); font-size: 10px; line-height: 1.8; }

@media (max-width: 900px) {
  .sn-check__hero { display: block; padding: 48px 40px; }
  .sn-check__hero-note { display: flex; align-items: baseline; gap: 8px; width: fit-content; margin-top: 30px; }
  .sn-check__hero-note strong { margin: 0 8px 0 0; }
  .sn-check__calculator { grid-template-columns: 1fr; }
  .sn-check__result-panel { border-radius: 0 0 9px 27px; }
  .sn-check__shared { grid-template-columns: 1fr; }
  .sn-check__risks { grid-template-columns: repeat(2,1fr); }
  .sn-check__stock-form { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .sn-check__hero,
  .sn-check__calculator,
  .sn-check__section,
  .sn-check__stockroom,
  .sn-check__next,
  .sn-check__sources { width: min(100% - 24px,1180px); }
  .sn-check__hero { min-height: auto; margin-top: 12px; padding: 38px 24px 30px; border-radius: 24px 24px 8px 24px; }
  .sn-check__hero h1 { font-size: 36px; }
  .sn-check__hero > div:first-child > p:last-child { font-size: 14px; }
  .sn-check__hero-note { padding: 13px 15px; }
  .sn-check__hero-note strong { font-size: 18px; }
  .sn-check__calculator { margin-top: 16px; border-radius: 20px 20px 7px 20px; }
  .sn-check__input-panel,
  .sn-check__result-panel { padding: 28px 18px; }
  .sn-check__member { grid-template-columns: 28px .7fr 1fr 22px; }
  .sn-check__member-type { display: none; }
  .sn-check__results,
  .sn-check__risks,
  .sn-check__bags,
  .sn-check__stock-form,
  .sn-check__sources { grid-template-columns: 1fr; }
  .sn-check__section,
  .sn-check__stockroom { margin-top: 58px; }
  .sn-check__risk-action,
  .sn-check__stock-intro { display: block; }
  .sn-check__risk-action a { display: block; margin-top: 15px; text-align: center; }
  .sn-check__stockroom { padding: 26px 14px; border-radius: 20px 20px 7px 20px; }
  .sn-check__alert { margin-top: 18px; }
  .sn-check__stock-row { grid-template-columns: 1fr auto; gap: 10px; }
  .sn-check__expiry { grid-column: 1 / -1; }
  .sn-check__bag { padding: 20px; }
  .sn-check__bag ul { grid-template-columns: 1fr; }
  .sn-check__next { display: block; margin-top: 44px; padding: 26px 22px; }
  .sn-check__next button { width: 100%; margin-top: 18px; }
  .sn-check__sources { gap: 20px; }
}