/* =========================================================
  Snowfes Entry Form - form.css
  - Contactと同じヘッダー/フッター見た目
  - 白ベース/影/角丸
========================================================= */

:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --ink: rgba(60, 60, 60, 0.92);
  --muted: rgba(60, 60, 60, 0.62);
  --line: rgba(0, 0, 0, 0.08);
  --shadow: 0 26px 70px rgba(0, 0, 0, 0.1);
  --shadow2: 0 12px 30px rgba(0, 0, 0, 0.06);
  --radius: 18px;

  --danger: #d94a4a;
  --focus: rgba(80, 140, 255, 0.24);
  --btn: #7d7d7d;
  --btnHover: #6e6e6e;
  --btnPrimary: #5b5b5b;
  --btnPrimaryHover: #4f4f4f;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans JP',
    'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
  -webkit-text-size-adjust: 100%;
}

/* ===== Header (問い合わせフォームと同じ見た目) ===== */
.kmHead {
  position: relative;
  padding: 22px 0 10px;
}
.kmHead__bar {
  width: min(1200px, 92vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.kmHead__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: rgba(120, 120, 120, 0.85);
  letter-spacing: 0.08em;
  font-weight: 700;
}
.kmHead__logo {
  width: 65%;
  opacity: 0.82;
}
.kmHead__brandText {
  position: absolute;
  left: 50%;
  top: 20%;
  font-size: 34px;
  line-height: 1;
  transform: translate(-50%, -50%);
}

@media (max-width: 768px) {
  .kmHead__brandText {
    position: absolute;
    left: 50%;
    top: 40%;
    font-size: 24px;
    line-height: 1;
    transform: translate(-50%, -50%);
    white-space: nowrap;
  }
}
.kmHead__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  background: var(--btn);
  color: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: var(--shadow2);
  white-space: nowrap;
}
.kmHead__back:hover {
  background: var(--btnHover);
}

.kmHead__title {
  width: min(980px, 92vw);
  margin: 52px auto 18px;
  text-align: center;
}
.kmHead__kicker {
  font-size: 25px;
  letter-spacing: 0.36em;
  color: rgba(58, 58, 58, 0.6);
}
.kmHead__h1 {
  margin: 8px 0 0;
  font-size: clamp(22px, 3.1vw, 34px);
  letter-spacing: 0.08em;
  color: rgba(90, 90, 90, 0.88);
  font-weight: 700;
}

/* ===== Main ===== */
.kmMain {
  padding: 0 0 54px;
}

/* ===== Card wrapper ===== */
.sf-wrap {
  width: min(980px, 92vw);
  margin: 0 auto;
}
.sf-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.6);
  overflow: hidden;
}

/* intro */
.sf-intro {
  padding: 22px 22px 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(
    180deg,
    rgba(235, 242, 255, 0.55),
    rgba(255, 255, 255, 0)
  );
}
.sf-intro__sub {
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.sf-intro__note {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.sf-intro__note strong {
  color: rgba(30, 30, 30, 0.9);
}

/* global error */
.sf-error {
  margin: 18px 22px 0;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid rgba(217, 74, 74, 0.28);
  background: rgba(217, 74, 74, 0.08);
}
.sf-error ul {
  margin: 0;
  padding-left: 18px;
}
.sf-error li {
  color: rgba(150, 40, 40, 0.92);
}

/* ===== form base ===== */
.sf-form {
  padding: 18px 22px 22px;
}

.sf-hr {
  margin: 18px 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.sf-must {
  display: inline-block;
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(235, 120, 8, 0.6);
  color: rgba(255, 255, 255, 0.86);
  margin-right: 6px;
}

.sf-fieldset {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 14px 12px;
  margin: 0 0 12px;
}
.sf-fieldset legend {
  padding: 0 8px;
  font-weight: 700;
  color: rgba(60, 60, 60, 0.88);
  letter-spacing: 0.02em;
}
.sf-fieldset.is-error {
  border-color: rgba(217, 74, 74, 0.45);
  box-shadow: 0 0 0 4px rgba(217, 74, 74, 0.1);
}

.sf-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 10px;
}

.sf-radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  user-select: none;
}
.sf-radio input {
  transform: translateY(1px);
}

.sf-msg {
  margin: 10px 0 0;
  color: rgba(190, 50, 50, 0.95);
  font-size: 13px;
}

/* ===== category group ===== */
.sf-catGroup {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 12px;
  background: rgba(245, 248, 255, 0.55);
  margin-top: 10px;
}
.sf-catHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.sf-catTitle {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: rgba(70, 70, 70, 0.86);
}
.sf-catBadge {
  font-size: 12px;
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 3px 10px;
  border-radius: 999px;
  color: rgba(70, 70, 70, 0.82);
}
.sf-catGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
}

.sf-sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(235, 242, 255, 0.35);
  margin: 0 0 12px;
}
.sf-sum__label {
  color: rgba(70, 70, 70, 0.78);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.sf-sum__value {
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* ===== two-col fields ===== */
.sf-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 14px;
}
.sf-span2 {
  grid-column: 1 / -1;
}

.sf-field {
  display: block;
}
.sf-label {
  display: block;
  margin: 0 0 7px;
  font-weight: 700;
  color: rgba(60, 60, 60, 0.9);
  letter-spacing: 0.02em;
}
.sf-help {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.sf-input,
.sf-select,
.sf-textarea {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 14px;
  padding: 12px 12px;
  font-size: 15px;
  background: #fff;
  outline: none;
}
.sf-textarea {
  resize: vertical;
  min-height: 120px;
}

.sf-input:focus,
.sf-select:focus,
.sf-textarea:focus {
  border-color: rgba(90, 140, 255, 0.55);
  box-shadow: 0 0 0 6px var(--focus);
}

/* error border on controls */
.sf-input.is-error,
.sf-select.is-error,
.sf-textarea.is-error {
  border-color: rgba(217, 74, 74, 0.55);
  box-shadow: 0 0 0 6px rgba(217, 74, 74, 0.1);
}

/* agree */
.sf-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
}
.sf-check input {
  margin-top: 4px;
}
.sf-check.is-error {
  border-color: rgba(217, 74, 74, 0.45);
  box-shadow: 0 0 0 4px rgba(217, 74, 74, 0.1);
}

/* buttons */
.sf-btns {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.sf-btn {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: rgba(0, 0, 0, 0.06);
  color: rgba(60, 60, 60, 0.92);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
}
.sf-btn:hover {
  background: rgba(0, 0, 0, 0.09);
}
.sf-btn--primary {
  background: var(--btnPrimary);
  color: #fff;
}
.sf-btn--primary:hover {
  background: var(--btnPrimaryHover);
}

/* sticky bar (mobile) */
.sf-stickyBar {
  display: none;
}
.sf-stickyBar__inner {
  display: flex;
  gap: 10px;
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 10px 0;
}

@media (max-width: 840px) {
  .sf-two {
    grid-template-columns: 1fr;
  }
  .sf-catGrid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .sf-btns {
    flex-direction: column;
  }
  .sf-btn {
    width: 100%;
    min-width: 0;
  }
  .sf-stickyBar {
    display: block;
    position: sticky;
    bottom: 0;
    background: rgba(243, 246, 251, 0.78);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding: 6px 0 6px;
    margin-top: 16px;
  }
}

/* ===== success (done) ===== */
.sf-done {
  padding: 26px 22px 24px;
}
.sf-done__icon {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(80, 160, 120, 0.12);
  color: rgba(60, 130, 90, 0.95);
  font-weight: 900;
  font-size: 22px;
  margin-bottom: 12px;
}
.sf-done__title {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: 0.04em;
}
.sf-done__lead {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.7;
}
.sf-done__muted {
  color: rgba(60, 60, 60, 0.55);
}

.sf-done__meta {
  margin: 0 0 18px;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(235, 242, 255, 0.35);
}
.sf-done__metaRow {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
}
.sf-done__metaRow:last-child {
  border-bottom: 0;
}
.sf-done__metaRow dt {
  width: 90px;
  color: rgba(70, 70, 70, 0.75);
  font-weight: 700;
}
.sf-done__metaRow dd {
  margin: 0;
  font-weight: 800;
  color: rgba(45, 45, 45, 0.92);
}

.sf-done__btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.sf-done__help {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

/* ===== footer (国見のページと同じ構成) ===== */
.kmFooter {
  width: min(1200px, 92vw);
  margin: 26px auto 46px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.kmFooter__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.kmFooter__copy {
  color: rgba(90, 90, 90, 0.7);
}
.kmFooter__top {
  color: rgba(90, 90, 90, 0.7);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.kmFooter__top:hover {
  color: rgba(60, 60, 60, 0.92);
}
/* ===== Honeypot（SPAM対策）: 画面には出さない ===== */
.sf-hp {
  position: absolute !important;
  left: -9999px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.sf-hp input {
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
}
.sf-period {
  margin: 10px 0 0;
  font-size: 13px;
  opacity: 0.8;
}

.sf-closed {
  margin-top: 18px;
  padding: 18px 18px;
  border-radius: 14px;
  background: rgba(230, 76, 76, 0.404);
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.sf-closed h2 {
  margin: 0 0 6px;
  font-size: 18px;
}
.sf-closed__note {
  margin: 6px 0 0;
  opacity: 0.9;
}
.sf-closed__actions {
  margin: 14px 0 0;
}
/* ===== 必須未入力の案内を「見逃さない」表示に ===== */
.sf-errorSummary {
  margin: 14px 0 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(176, 0, 32, 0.28);
  background: rgba(176, 0, 32, 0.06);
}
.sf-errorSummary__title {
  margin: 0 0 6px;
  font-weight: 800;
}
.sf-errorSummary__list {
  margin: 0;
  padding-left: 1.2em;
}
.sf-errorSummary__list li {
  margin: 4px 0;
}
.sf-errorSummary__list a {
  text-decoration: underline;
}

.sf-field.is-error .sf-label,
.sf-fieldset.is-error legend {
  color: #b00020;
  font-weight: 800;
}

.sf-input.is-error,
.sf-select.is-error,
.sf-textarea.is-error {
  border-color: rgba(176, 0, 32, 0.75);
  box-shadow: 0 0 0 4px rgba(176, 0, 32, 0.12);
}

.sf-fieldset.is-error {
  border: 1px solid rgba(176, 0, 32, 0.35);
  border-radius: 14px;
  padding: 12px;
  background: rgba(176, 0, 32, 0.05);
}

.sf-msg {
  margin: 8px 0 0;
  color: #b00020;
  font-weight: 700;
}
/* =========================
   Category header (mobile tidy)
========================= */
.sf-catHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.75);
}

/* 右側：タイトル＋部門数は絶対に割らない */
.sf-catHead__right {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  flex: 0 0 auto;
  margin-left: auto;
}

.sf-catTitle {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.06em;
  white-space: nowrap; /* ←スキ｜ー みたいな割れ防止 */
  word-break: keep-all;
}

.sf-catBadge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

/* 受付期間：基本は下に回して読みやすく */
.sf-catPeriod {
  width: 100%;
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.35;
  color: rgba(60, 60, 60, 0.86);
  text-align: left;
}
.sf-catPeriod__label {
  font-weight: 700;
  margin-right: 6px;
}
.sf-catPeriod__sep {
  margin: 0 6px;
  opacity: 0.7;
}

/* スマホ：さらに整える */
@media (max-width: 520px) {
  .sf-catHead {
    flex-wrap: wrap;
    padding: 10px 12px;
  }
  .sf-catHead__right {
    order: 1;
  }
  .sf-catPeriod {
    order: 2;
    margin-top: 6px;
    font-size: 11px;
  }

  /* もし「受付期間が2回出るのがうるさい」ならコメント外す（2つ目以降は非表示） */
  /* .sf-catGroup + .sf-catGroup .sf-catPeriod{ display:none; } */
}
.sf-catHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.75);
  flex-wrap: wrap;
}

.sf-catHead__right {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  flex: 0 0 auto;
  margin-left: auto;
}

.sf-catTitle {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  word-break: keep-all;
}

.sf-catBadge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.sf-catPeriod {
  width: 100%;
  margin: 6px 0 0;
  font-size: 11px;
  line-height: 1.35;
  color: rgba(60, 60, 60, 0.86);
}
.sf-catPeriod__label {
  font-weight: 700;
  margin-right: 6px;
}
