/* ============================================================
   法人向けページ /biz/ 専用スタイル
   カラー: ネイビー #1E3A5F ／ グリーン #10B981
   すべて .biz- プレフィックスで既存CSSと干渉しないようにする
============================================================ */

:root {
  /* アイコン用カラートークン（サイト基調色から抽出） */
  --icon-stroke: #1e3a5f; /* ネイビー */
  --icon-accent: #10b981; /* グリーン */
}

html {
  scroll-behavior: smooth;
}

.biz-page {
  color: #1e293b;
  line-height: 1.8;
  font-size: 15px;
}

.biz-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ------------------------------------------------------------
   ページ上部ヒーロー + タブ
------------------------------------------------------------ */
.biz-hero {
  background: linear-gradient(135deg, #1e3a5f 0%, #27507f 100%);
  padding: 56px 20px 0;
  text-align: center;
}

.biz-hero-eyebrow {
  color: #10b981;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  margin: 0;
}

.biz-hero h1 {
  color: #fff;
  font-size: 34px;
  font-weight: 800;
  margin: 14px 0 0;
  line-height: 1.4;
}

.biz-hero-lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  margin: 18px auto 0;
  max-width: 720px;
}

.biz-tabs {
  display: flex;
  gap: 8px;
  max-width: 860px;
  margin: 44px auto 0;
}

.biz-tab {
  flex: 1;
  display: block;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: none;
  border-top: 4px solid transparent;
  border-radius: 12px 12px 0 0;
  padding: 18px 10px 16px;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s;
}

.biz-tab:hover {
  background: rgba(255, 255, 255, 0.22);
}

.biz-tab .biz-tab-label {
  display: block;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
}

.biz-tab .biz-tab-sub {
  display: block;
  font-size: 12px;
  opacity: 0.85;
  margin-top: 4px;
}

.biz-tab.is-active {
  background: #fff;
  color: #1e3a5f;
  border-top-color: #10b981;
}

.biz-tab.is-active .biz-tab-sub {
  color: #10b981;
  opacity: 1;
  font-weight: 700;
}

/* ------------------------------------------------------------
   タブパネル
------------------------------------------------------------ */
.biz-panel {
  display: none;
}

.biz-panel.is-active {
  display: block;
}

/* パネル冒頭の見出しブロック */
.biz-panel-head {
  background: #f1f5f9;
  text-align: center;
  padding: 48px 20px;
}

.biz-panel-head h2 {
  color: #1e3a5f;
  font-size: 32px;
  font-weight: 800;
  margin: 0;
  line-height: 1.5;
}

.biz-badge {
  display: inline-block;
  background: #10b981;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  padding: 6px 18px;
  margin-top: 16px;
}

.biz-panel-lead {
  color: #475569;
  font-size: 14.5px;
  margin: 16px auto 0;
  max-width: 720px;
}

/* ------------------------------------------------------------
   セクション共通
------------------------------------------------------------ */
.biz-section {
  margin-top: 56px;
}

.biz-h2 {
  color: #1e3a5f;
  font-size: 23px;
  font-weight: 800;
  border-left: 6px solid #10b981;
  padding-left: 14px;
  margin: 0;
  line-height: 1.5;
}

/* ------------------------------------------------------------
   カード3枚（お悩み・ご利用企業例）
------------------------------------------------------------ */
.biz-cards {
  display: flex;
  gap: 20px;
  margin-top: 26px;
}

.biz-card {
  flex: 1;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 22px;
}

.biz-card h4 {
  color: #1e3a5f;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.6;
}

.biz-card p {
  color: #475569;
  font-size: 13.5px;
  margin: 0;
}

/* ------------------------------------------------------------
   メリット・選ばれる理由（番号付き6つ）
------------------------------------------------------------ */
.biz-merits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 26px;
}

.biz-merit {
  display: flex;
  gap: 14px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px;
}

.biz-merit-num {
  flex: none;
  width: 34px;
  height: 34px;
  background: #10b981;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
}

.biz-merit h4 {
  color: #1e3a5f;
  font-size: 15.5px;
  font-weight: 700;
  margin: 4px 0 8px;
  line-height: 1.6;
}

.biz-merit p {
  color: #475569;
  font-size: 13.5px;
  margin: 0;
}

/* ------------------------------------------------------------
   料金表
------------------------------------------------------------ */
.biz-table-scroll {
  overflow-x: auto;
  margin-top: 26px;
  -webkit-overflow-scrolling: touch;
}

.biz-price-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.biz-price-table th {
  background: #1e3a5f;
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  text-align: left;
  padding: 14px 18px;
  white-space: nowrap;
}

.biz-price-table td {
  border-bottom: 1px solid #e2e8f0;
  font-size: 14.5px;
  padding: 18px;
  background: #fff;
}

.biz-price-table .biz-td-plan {
  font-weight: 700;
  color: #1e3a5f;
  white-space: nowrap;
}

.biz-price-table .biz-td-price {
  font-size: 20px;
  font-weight: 800;
  color: #1e3a5f;
  white-space: nowrap;
}

.biz-price-table .biz-td-price small {
  font-size: 12px;
  font-weight: 400;
  color: #64748b;
}

.biz-notes {
  color: #64748b;
  font-size: 12.5px;
  line-height: 2;
  margin: 14px 0 0;
}

/* ------------------------------------------------------------
   ご利用の流れ（STEP）
------------------------------------------------------------ */
.biz-steps {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 26px;
}

.biz-step {
  flex: 1;
  background: #f1f5f9;
  border-radius: 10px;
  padding: 18px 10px;
  text-align: center;
}

.biz-step-no {
  color: #10b981;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin: 0;
}

.biz-step-t {
  color: #1e3a5f;
  font-size: 13.5px;
  font-weight: 700;
  margin: 8px 0 0;
  line-height: 1.6;
}

.biz-step-arrow {
  flex: none;
  align-self: center;
  color: #94a3b8;
  font-size: 12px;
}

/* ------------------------------------------------------------
   お見積りボックス（海外eSIM）
------------------------------------------------------------ */
.biz-quote {
  background: #ecfdf5;
  border: 2px solid #10b981;
  border-radius: 12px;
  padding: 28px;
  margin-top: 26px;
}

.biz-quote h4 {
  color: #047857;
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.6;
}

.biz-quote p {
  color: #334155;
  font-size: 14px;
  margin: 0;
}

.biz-quote-pay {
  background: #fff;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 13.5px;
  color: #334155;
  margin-top: 16px;
}

/* ------------------------------------------------------------
   注意事項
------------------------------------------------------------ */
.biz-cautions {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 20px 24px;
  margin-top: 26px;
}

.biz-cautions p {
  color: #64748b;
  font-size: 13px;
  line-height: 2.1;
  margin: 0;
}

/* ------------------------------------------------------------
   CTAボタン
------------------------------------------------------------ */
.biz-cta {
  text-align: center;
  margin-top: 56px;
}

.biz-cta-btn {
  display: inline-block;
  background: #10b981;
  color: #fff !important;
  font-size: 18px;
  font-weight: 800;
  padding: 20px 56px;
  border-radius: 999px;
  text-decoration: none !important;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
  transition: background 0.2s, transform 0.2s;
}

.biz-cta-btn:hover {
  background: #0da271;
  color: #fff;
  transform: translateY(-2px);
}

.biz-cta-note {
  color: #64748b;
  font-size: 12.5px;
  margin: 12px 0 0;
}

/* ------------------------------------------------------------
   法人お問い合わせフォーム
------------------------------------------------------------ */
.biz-form-section {
  background: #1e3a5f;
  margin-top: 72px;
  padding: 64px 20px 80px;
}

.biz-form-section h2 {
  color: #fff;
  font-size: 27px;
  font-weight: 800;
  text-align: center;
  margin: 0;
  line-height: 1.5;
}

.biz-form-sub {
  color: rgba(255, 255, 255, 0.8);
  font-size: 13.5px;
  text-align: center;
  margin: 12px 0 0;
}

.biz-form-card {
  background: #fff;
  border-radius: 14px;
  max-width: 760px;
  margin: 28px auto 0;
  padding: 36px 32px;
}

.biz-form-intro {
  background: #ecfdf5;
  border-radius: 8px;
  color: #047857;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 18px;
  margin: 0;
}

.biz-field {
  margin-top: 22px;
}

.biz-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #1e293b;
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 8px;
}

.biz-req,
.biz-opt {
  flex: none;
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 8px;
  line-height: 1.6;
}

.biz-req {
  background: #10b981;
  color: #fff;
}

.biz-opt {
  background: #eef2f7;
  color: #64748b;
}

.biz-input,
.biz-select,
.biz-textarea {
  width: 100%;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  color: #1e293b;
  font-size: 15px;
  padding: 12px 14px;
}

.biz-input:focus,
.biz-select:focus,
.biz-textarea:focus {
  border-color: #10b981;
  outline: none;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.biz-select {
  height: 48px;
}

.biz-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.biz-radio {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14.5px;
  font-weight: 400;
  color: #1e293b;
  cursor: pointer;
  margin: 0;
}

.biz-radio input {
  margin: 0;
  cursor: pointer;
}

.biz-form-note {
  color: #94a3b8;
  font-size: 12px;
  margin: 6px 0 0;
}

/* reCAPTCHAバッジがSPの固定ボタン（.navbar-bottom）と重ならないよう上げる */
@media (max-width: 768px) {
  .grecaptcha-badge {
    bottom: 90px !important;
  }
}

/* ハニーポット（bot対策のダミー欄）を視覚・操作から隠す */
.biz-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* 送信完了ページ */
.biz-thanks {
  text-align: center;
  padding: 90px 20px 100px;
}

.biz-thanks-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto;
  background: #10b981;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 800;
}

.biz-thanks h1 {
  color: #1e3a5f;
  font-size: 28px;
  font-weight: 800;
  margin: 28px 0 0;
}

.biz-thanks p {
  color: #475569;
  font-size: 15px;
  margin: 18px auto 0;
  max-width: 560px;
}

.biz-thanks .biz-cta {
  margin-top: 40px;
}

.biz-consent {
  text-align: center;
  margin-top: 28px;
  font-size: 14px;
}

.biz-consent label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
  margin: 0;
}

.biz-consent input {
  margin: 0;
  cursor: pointer;
}

.biz-consent a {
  color: #10b981;
  text-decoration: underline;
}

.biz-form-submit {
  text-align: center;
  margin-top: 26px;
}

.biz-submit {
  background: #10b981;
  border: none;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
  color: #fff;
  cursor: pointer;
  font-size: 17px;
  font-weight: 800;
  padding: 18px 20px;
  width: 100%;
  max-width: 360px;
  transition: background 0.2s;
}

.biz-submit:hover {
  background: #0da271;
}

/* ------------------------------------------------------------
   SVGアイコン / スポットイラスト
------------------------------------------------------------ */
.biz-ic {
  display: block;
  flex: none;
  color: var(--icon-stroke);
}

/* お悩みカード: 44px + ネイビー8%の角丸下敷き */
.biz-card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 58, 95, 0.08);
  border-radius: 14px;
  margin-bottom: 14px;
}

/* メリット/理由カード: 番号サークルの代替。44px + グリーン10%の角丸下敷き */
.biz-merit-ic {
  flex: none;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 14px;
}

/* ご利用の流れ: STEP番号の上に32px */
.biz-step .biz-ic {
  margin: 0 auto 8px;
}

/* こんな企業様: 見出し左に28px */
.biz-card-h4-ic {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 料金表の行頭 20px */
.biz-ic-inline {
  display: inline-block;
  vertical-align: -4px;
  margin-right: 8px;
}

/* 見積りボックス見出し左 28px */
.biz-h2-ic {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* フォーム見出し上 32px（ダーク背景 → 白線） */
.biz-form-ic {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}

.biz-form-ic .biz-ic {
  color: #fff;
}

/* サブヒーロー: コピー右にスポットイラスト（モバイル非表示） */
.biz-panel-head-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  max-width: 1060px;
  margin: 0 auto;
}

.biz-spot {
  display: none;
  color: var(--icon-stroke);
}

@media (min-width: 992px) {
  .biz-spot {
    display: block;
    flex: none;
    width: 330px;
    height: 248px;
  }

  .biz-panel-head-copy {
    text-align: left;
  }

  .biz-panel-head-copy .biz-panel-lead {
    margin-left: 0;
    margin-right: 0;
  }
}

/* ------------------------------------------------------------
   レスポンシブ
------------------------------------------------------------ */
@media (max-width: 768px) {
  .biz-hero {
    padding-top: 40px;
  }

  .biz-hero h1 {
    font-size: 25px;
  }

  .biz-hero-lead {
    font-size: 13.5px;
    text-align: left;
  }

  .biz-tabs {
    margin-top: 32px;
    gap: 6px;
  }

  .biz-tab {
    padding: 14px 6px 12px;
  }

  .biz-tab .biz-tab-label {
    font-size: 14.5px;
  }

  .biz-tab .biz-tab-sub {
    font-size: 10.5px;
  }

  .biz-panel-head {
    padding: 36px 20px;
  }

  .biz-panel-head h2 {
    font-size: 23px;
  }

  .biz-panel-lead {
    font-size: 13.5px;
    text-align: left;
  }

  .biz-section {
    margin-top: 44px;
  }

  .biz-h2 {
    font-size: 19px;
  }

  .biz-cards {
    flex-direction: column;
    gap: 14px;
  }

  .biz-merits {
    grid-template-columns: 1fr;
  }

  .biz-steps {
    flex-direction: column;
  }

  .biz-step-arrow {
    transform: rotate(90deg);
  }

  .biz-quote {
    padding: 20px;
  }

  .biz-cta {
    margin-top: 44px;
  }

  .biz-cta-btn {
    font-size: 16px;
    padding: 18px 36px;
    width: 100%;
    max-width: 400px;
  }

  .biz-form-section {
    margin-top: 56px;
    padding: 48px 15px 60px;
  }

  .biz-form-section h2 {
    font-size: 22px;
  }

  .biz-form-card {
    padding: 26px 18px;
  }
}