@charset "UTF-8";
/* ============================================================
 * SEVEN LICENSE ライセンス相談窓口 LP  スタイルシート
 * ------------------------------------------------------------
 * ・外部リクエストは一切なし（Webフォント・CDN・画像URL参照なし）
 * ・システムフォントスタックのみ（日本語・簡体字の両方をカバー）
 * ・375px から対応するレスポンシブ
 * ・配色は濃紺〜藍ベース＋金／琥珀アクセント
 * ============================================================ */

/* ------------------------------------------------------------
 * 1. 変数
 * ------------------------------------------------------------ */
:root {
  /* ベース（濃紺〜藍） */
  --navy-900: #0b1424;
  --navy-850: #0e1a33;
  --navy-800: #132443;
  --navy-700: #1b2f56;
  --navy-600: #22375f;
  --navy-500: #2b4372;
  --navy-400: #3d5c96;

  /* アクセント（金／琥珀） */
  --gold-400: #f0c065;
  --gold-500: #d8a441;
  --gold-600: #c68d2c;

  /* 文字 */
  --ink-900: #16203a;
  --ink-700: #3a4761;
  --ink-500: #66748e;
  --ink-on-dark: #eef2f8;
  --ink-on-dark-mute: #a7b8d4;

  /* 面 */
  --surface: #ffffff;
  --surface-alt: #f4f6fa;
  --surface-line: #dfe4ee;

  --danger: #c0392b;
  --danger-bg: #fdf0ee;

  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(11, 20, 36, .08);
  --shadow-md: 0 6px 20px rgba(11, 20, 36, .10);
  --shadow-lg: 0 18px 48px rgba(11, 20, 36, .28);

  --header-h: 66px;
  --wrap: 1120px;

  /* 日本語・簡体字の両方を1つのスタックでカバーする */
  --font-base: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK JP",
    "Noto Sans CJK SC", "Yu Gothic", Meiryo, sans-serif;
  --font-en: "Helvetica Neue", Arial, sans-serif;
}

/* ------------------------------------------------------------
 * 2. リセット・基本
 * ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-900);
  background: var(--surface);
  word-break: break-word;
  overflow-wrap: anywhere;
}

img, svg { max-width: 100%; height: auto; display: block; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
h1, h2, h3, p { margin: 0; }

a { color: var(--navy-400); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}
.wrap-narrow { max-width: 760px; }

/* ------------------------------------------------------------
 * 3. ボタン
 * ------------------------------------------------------------ */
.btn {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  padding: 14px 30px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn-lg { padding: 17px 40px; font-size: 17px; }
.btn-block { display: block; width: 100%; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: #12213d;
  box-shadow: 0 6px 18px rgba(198, 141, 44, .32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(198, 141, 44, .40); }
.btn-primary:disabled {
  background: var(--surface-line);
  color: var(--ink-500);
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  color: var(--ink-700);
  border: 1px solid var(--surface-line);
}
.btn-ghost:hover { background: var(--surface-alt); }

.link-btn {
  background: none;
  border: 0;
  padding: 0;
  color: var(--navy-400);
  font-size: 14px;
  text-decoration: underline;
  cursor: pointer;
}

/* ------------------------------------------------------------
 * 4. ヘッダー
 * ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(11, 20, 36, .94);
  border-bottom: 1px solid var(--navy-600);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--header-h);
}

.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand:hover { text-decoration: none; }
/* ロゴは濃紺のグラデーションのため、暗い背景では白のプレートに載せます */
.brand-mark {
  flex: none;
  display: block;
  height: 28px;
  width: auto;
  background: #fff;
  border-radius: 5px;
  padding: 5px 7px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-name {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .09em;
  color: var(--gold-400);
}
.brand-sub { font-size: 11px; color: var(--ink-on-dark-mute); }

.header-nav { display: flex; gap: 22px; }
.header-nav a { font-size: 14px; color: var(--ink-on-dark); }
.header-nav a:hover { color: var(--gold-400); text-decoration: none; }

.lang-switch { display: flex; align-items: center; gap: 6px; flex: none; }
.lang-sep { color: var(--navy-500); font-size: 12px; }
.lang-btn {
  background: none;
  border: 0;
  padding: 6px 4px;
  font-size: 13px;
  color: var(--ink-on-dark-mute);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.lang-btn:hover { color: var(--ink-on-dark); }
.lang-btn.is-active {
  color: var(--gold-400);
  font-weight: 700;
  border-bottom-color: var(--gold-500);
}

/* ------------------------------------------------------------
 * 5. ヒーロー
 * ------------------------------------------------------------ */
.hero {
  background:
    radial-gradient(1100px 520px at 78% 8%, rgba(61, 92, 150, .40), transparent 62%),
    linear-gradient(165deg, var(--navy-900) 0%, var(--navy-800) 58%, var(--navy-700) 100%);
  color: var(--ink-on-dark);
  padding: 72px 0 84px;
  border-bottom: 1px solid var(--navy-600);
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold-400);
  border: 1px solid rgba(216, 164, 65, .55);
  border-radius: 999px;
  padding: 5px 15px;
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(29px, 4.6vw, 46px);
  line-height: 1.32;
  font-weight: 700;
  letter-spacing: .01em;
  margin-bottom: 22px;
}
.hero-lead {
  font-size: 16px;
  color: var(--ink-on-dark-mute);
  max-width: 34em;
  margin-bottom: 26px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-bottom: 32px;
}
.hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  font-weight: 600;
}
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--gold-400);
  border-bottom: 2px solid var(--gold-400);
  transform: rotate(-45deg);
}

.hero-actions { margin-bottom: 12px; }
.hero-note { font-size: 13px; color: var(--ink-on-dark-mute); }

.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--navy-500);
  box-shadow: var(--shadow-lg);
}

/* ------------------------------------------------------------
 * 6. セクション共通
 * ------------------------------------------------------------ */
.section { padding: 82px 0; }
.section-business { background: var(--surface); }
.section-cases { background: var(--surface-alt); border-top: 1px solid var(--surface-line); border-bottom: 1px solid var(--surface-line); }
.section-contact { background: var(--surface); }

.section-head { max-width: 720px; margin-bottom: 46px; }
.section-label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--gold-600);
  margin-bottom: 8px;
}
.section-title {
  position: relative;
  font-size: clamp(24px, 3.2vw, 33px);
  font-weight: 700;
  line-height: 1.4;
  padding-bottom: 16px;
  margin-bottom: 18px;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 54px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold-400), var(--gold-600));
}
.section-lead { font-size: 15px; color: var(--ink-700); }

.disclaimer {
  font-size: 13px;
  color: var(--ink-700);
  background: #fff;
  border: 1px solid var(--surface-line);
  border-left: 3px solid var(--gold-500);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 11px 16px;
}

/* ------------------------------------------------------------
 * 7. 事業紹介カード
 * ------------------------------------------------------------ */
.card-grid { display: grid; gap: 26px; }
.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  padding: 30px 26px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.card-icon { width: 84px; margin-bottom: 20px; }
.card-icon img { width: 84px; height: 84px; }
.card-title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
  color: var(--navy-700);
}
.card-body { font-size: 14.5px; color: var(--ink-700); }

.scope {
  margin-top: 46px;
  background: linear-gradient(160deg, var(--navy-850), var(--navy-700));
  border-radius: var(--radius-lg);
  padding: 34px 32px 36px;
  color: var(--ink-on-dark);
}
.scope-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-400);
  margin-bottom: 8px;
}
.scope-lead { font-size: 14px; color: var(--ink-on-dark-mute); margin-bottom: 20px; }

.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--gold-400);
  background: rgba(240, 192, 101, .10);
  border: 1px solid rgba(216, 164, 65, .42);
}

/* ------------------------------------------------------------
 * 8. 事例紹介
 * ------------------------------------------------------------ */
/* 実績カード（2列 → 900px以下で1列）*/
.case-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.case {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  padding: 30px 30px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
/* 上辺の金のアクセントライン */
.case::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 96px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-400), var(--gold-600));
}
/* 右上の淡い番号（装飾）*/
.case::after {
  content: attr(data-no);
  position: absolute;
  right: 20px;
  top: 8px;
  font-family: var(--font-en);
  font-size: 68px;
  font-weight: 700;
  line-height: 1;
  color: var(--navy-700);
  opacity: .06;
  pointer-events: none;
}
.case:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(216, 164, 65, .5);
}

/* 番号バッジ */
.case-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  box-shadow: 0 4px 12px rgba(198, 141, 44, .28);
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--navy-900);
}
.case-title {
  position: relative;
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--navy-700);
  padding-bottom: 13px;
  margin-bottom: 13px;
}
/* 見出し下の区切り（左端だけ金）*/
.case-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-500) 0, var(--gold-500) 34px, var(--surface-line) 34px);
}
.case-text { font-size: 14.5px; color: var(--ink-700); }

.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.flow li {
  position: relative;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy-500);
  background: var(--surface-alt);
  border: 1px solid var(--surface-line);
  border-radius: 4px;
  padding: 4px 11px;
}
.flow li + li::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border-top: 1.5px solid var(--gold-600);
  border-right: 1.5px solid var(--gold-600);
  transform: rotate(45deg) translateY(-1px);
}

/* ------------------------------------------------------------
 * 9. フォーム
 * ------------------------------------------------------------ */
/* WeChat 案内（中国語表示時のみ） */
.wechat-box {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 28px;
  padding: 22px 24px;
  background: var(--surface-alt);
  border: 1px solid var(--surface-line);
  border-left: 4px solid var(--gold-500);
  border-radius: 10px;
}
.wechat-box[hidden] { display: none; }
.wechat-body { flex: 1 1 auto; }
.wechat-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 6px;
}
.wechat-lead { font-size: 14px; color: var(--ink-700); line-height: 1.8; }
.wechat-fig { flex: none; }
.wechat-fig img {
  display: block;
  width: 210px;
  height: auto;
  background: #fff;
  border: 1px solid var(--surface-line);
  border-radius: 8px;
}
@media (max-width: 640px) {
  .wechat-box { flex-direction: column; align-items: stretch; text-align: center; gap: 16px; }
  .wechat-fig img { margin: 0 auto; width: 200px; }
}

.noscript {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--danger);
  margin-bottom: 8px;
}
.noscript-mail { font-size: 15px; font-weight: 700; margin-bottom: 24px; }

.form-alert {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  border-left-width: 4px;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 26px;
}
.form-alert-text { font-size: 14.5px; font-weight: 700; color: var(--danger); }
.form-alert-contact { font-size: 14px; margin-top: 6px; color: var(--ink-900); }

.contact-form {
  background: var(--surface-alt);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  padding: 34px 32px 36px;
}

.field { margin-bottom: 22px; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }

.field-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--navy-700);
  margin-bottom: 8px;
}

.badge {
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  padding: 4px 7px;
  border-radius: 3px;
}
.badge-req { background: var(--danger); color: #fff; }
.badge-opt { background: #e5e9f1; color: var(--ink-500); }

.control {
  display: block;
  width: 100%;
  font-family: inherit;
  font-size: 16px; /* iOS の自動ズーム防止のため16px以上 */
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--surface);
  border: 1px solid #c8d0de;
  border-radius: var(--radius);
  padding: 12px 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.control:focus {
  border-color: var(--navy-400);
  box-shadow: 0 0 0 3px rgba(61, 92, 150, .16);
  outline: none;
}
.control::placeholder { color: #9aa6ba; }
.control-area { resize: vertical; min-height: 150px; line-height: 1.8; }
.control-half { max-width: 260px; }

select.control {
  /* 外部画像を使わずに矢印を描く（CSPで data: 以外の img-src を禁じているため） */
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink-500) 50%),
    linear-gradient(135deg, var(--ink-500) 50%, transparent 50%);
  background-position: calc(100% - 20px) center, calc(100% - 14px) center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.control.is-error {
  border-color: var(--danger);
  background: var(--danger-bg);
}

.field-error {
  font-size: 13px;
  font-weight: 600;
  color: var(--danger);
  margin-top: 6px;
  min-height: 0;
}
.field-error:empty { margin-top: 0; }

.field-count {
  font-size: 12px;
  color: var(--ink-500);
  text-align: right;
  margin-top: 5px;
}

/* ハニーポット：見えない・読み上げない・タブ移動しない */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.hp-field input { width: 1px; height: 1px; }

.field-privacy {
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 28px;
}
.check { position: relative; display: flex; align-items: flex-start; gap: 11px; cursor: pointer; }
.check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.check-box {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  border: 2px solid #b6c0d2;
  border-radius: 5px;
  background: #fff;
  position: relative;
}
.check input:checked + .check-box {
  border-color: var(--gold-600);
  background: var(--gold-500);
}
.check input:checked + .check-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 8px;
  height: 12px;
  border-right: 2.5px solid #fff;
  border-bottom: 2.5px solid #fff;
  transform: rotate(40deg);
}
.check input:focus-visible + .check-box { outline: 3px solid var(--gold-500); outline-offset: 2px; }
.check-text {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
}
.privacy-open { margin-top: 10px; padding-left: 33px; }

.submit-row { margin-top: 30px; }

/* ------------------------------------------------------------
 * 10. モーダル
 * ------------------------------------------------------------ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 20, 36, .68);
  border: 0;
  cursor: pointer;
}
.modal-panel {
  position: relative;
  width: 100%;
  max-width: 620px;
  max-height: 88vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 30px 30px 26px;
  box-shadow: var(--shadow-lg);
}
.modal-panel-doc { max-width: 720px; }

.modal-title {
  font-size: 21px;
  font-weight: 700;
  color: var(--navy-700);
  margin-bottom: 8px;
}
.modal-lead, .modal-meta { font-size: 13.5px; color: var(--ink-500); margin-bottom: 22px; }

.confirm-list {
  border-top: 1px solid var(--surface-line);
  margin-bottom: 26px;
}
.confirm-list > div {
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr);
  gap: 0 16px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--surface-line);
}
.confirm-list dt {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy-500);
}
.confirm-list dd {
  font-size: 14.5px;
  white-space: pre-wrap;
}
.confirm-list dd.is-empty { color: var(--ink-500); }

.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 12px;
  position: sticky;
  bottom: 0;
  background: var(--surface);
  padding-top: 8px;
}
.modal-actions-end { grid-template-columns: 1fr; justify-items: end; }
.modal-actions .btn { width: 100%; }
.modal-actions-end .btn { width: auto; }

.doc { margin-bottom: 24px; }
.doc h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy-700);
  margin: 22px 0 6px;
}
.doc h3:first-child { margin-top: 0; }
.doc p { font-size: 14px; color: var(--ink-700); }

body.is-modal-open { overflow: hidden; }

/* ------------------------------------------------------------
 * 11. フッター
 * ------------------------------------------------------------ */
.site-footer {
  background: var(--navy-900);
  color: var(--ink-on-dark-mute);
  padding: 44px 0 34px;
}
.footer-inner { display: flex; flex-direction: column; gap: 14px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-mark {
  flex: none;
  display: block;
  height: 24px;
  width: auto;
  background: #fff;
  border-radius: 4px;
  padding: 5px 6px;
}
.footer-name {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .09em;
  color: var(--gold-400);
}
.footer-company { font-size: 13px; }
.footer-desc { font-size: 13px; max-width: 46em; }

.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a, .footer-links .link-btn { font-size: 13.5px; color: var(--ink-on-dark); }
.footer-links .link-btn { text-decoration: underline; }

.copyright {
  font-family: var(--font-en);
  font-size: 12px;
  color: #7d90b0;
  border-top: 1px solid var(--navy-600);
  padding-top: 16px;
  margin-top: 8px;
}

/* ------------------------------------------------------------
 * 12. 完了ページ
 * ------------------------------------------------------------ */
.page-thanks { display: flex; flex-direction: column; min-height: 100vh; }
.page-thanks .site-footer { margin-top: auto; }

.thanks {
  background:
    radial-gradient(760px 380px at 50% 0%, rgba(61, 92, 150, .16), transparent 68%),
    var(--surface);
  padding: 72px 0 88px;
}
.thanks-inner { text-align: center; }
.thanks-icon { display: flex; justify-content: center; margin-bottom: 26px; }
.thanks-heading {
  font-size: clamp(23px, 3.4vw, 31px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--navy-700);
  margin-bottom: 16px;
}
.thanks-lead { font-size: 15.5px; color: var(--ink-700); margin-bottom: 28px; }

.thanks-no {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--surface-alt);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 14px 24px;
  margin-bottom: 24px;
}
.thanks-no-label { font-size: 12.5px; font-weight: 700; color: var(--ink-500); }
.thanks-no-value {
  font-family: var(--font-en);
  font-size: 19px;
  letter-spacing: .06em;
  color: var(--navy-700);
}

.thanks-note { font-size: 14px; color: var(--ink-700); margin-bottom: 34px; }
.thanks-actions { margin-bottom: 30px; }
.thanks-contact { font-size: 13.5px; color: var(--ink-500); }

/* ------------------------------------------------------------
 * 13. レスポンシブ
 * ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .hero-inner { gap: 34px; }
}

@media (max-width: 900px) {
  .header-nav { display: none; }

  .hero { padding: 56px 0 64px; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .hero-visual { order: -1; }

  .card-grid-3 { grid-template-columns: minmax(0, 1fr); }
  .case-list { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; line-height: 1.8; }

  .section { padding: 58px 0; }
  .section-head { margin-bottom: 32px; }

  .hero-points { gap: 8px 16px; }
  .hero-actions .btn { display: block; width: 100%; }

  .scope { padding: 26px 20px 28px; }
  .card { padding: 24px 20px 26px; }
  .case { padding: 26px 20px 28px; }
  .case::after { font-size: 58px; right: 14px; }

  .contact-form { padding: 24px 18px 28px; border-radius: var(--radius); }
  .field-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .control-half { max-width: none; }

  .modal { padding: 12px; align-items: flex-end; }
  .modal-panel { max-height: 92vh; padding: 24px 20px 20px; }
  .confirm-list > div { grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 11px 2px; }
  .modal-actions { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 380px) {
  .brand-sub { display: none; }
  /* ロゴのプレート分だけ幅が要るため、ロゴと社名を小さくして1行に収める */
  .brand-mark { height: 22px; padding: 4px 5px; }
  .brand-name { font-size: 15px; letter-spacing: .05em; white-space: nowrap; }
  .wrap { padding: 0 14px; }
}

/* 動きを減らす設定を尊重する */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; }
  .btn:hover, .card:hover { transform: none; }
}

/* 印刷時 */
@media print {
  .site-header, .lang-switch, .modal, .submit-row, .hero-actions { display: none !important; }
  body { color: #000; background: #fff; }
}