/* =========================================================
    01. ログイン画面全体
  ========================================================= */
  .login-v2-wrap {
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    padding: 4px 0 18px;
  }

  .login-v2-card {
    position: relative;
    overflow: hidden;

    border: 1px solid #d8e4f1;
    border-radius: 18px;

    background: #ffffff;

    box-shadow:
      0 15px 38px rgba(15, 23, 42, 0.08),
      inset 0 1px 0 rgba(255, 255, 255, 0.95);
  }

  .login-v2-card::before {
    content: "";

    position: absolute;
    top: 0;
    left: 0;
    right: 0;

    height: 4px;

    background:
      linear-gradient(
        90deg,
        #1d4ed8 0%,
        #3b82f6 52%,
        #93c5fd 100%
      );
  }

  /* =========================================================
    02. ヘッダー
  ========================================================= */
  .login-v2-header {
    display: flex;
    align-items: center;
    gap: 13px;

    padding: 15px 20px 13px;

    border-bottom: 1px solid #e5edf5;

    background:
      radial-gradient(
        circle at 92% 8%,
        rgba(59, 130, 246, 0.14) 0,
        rgba(59, 130, 246, 0) 36%
      ),
      linear-gradient(
        180deg,
        #ffffff 0%,
        #f8fbff 100%
      );
  }

  .login-v2-header-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 46px;
    width: 46px;
    height: 46px;

    border: 1px solid #bfdbfe;
    border-radius: 14px;

    background:
      linear-gradient(
        135deg,
        #dbeafe 0%,
        #eff6ff 100%
      );

    color: #1d4ed8;

    font-size: 1.16rem;

    box-shadow:
      0 8px 18px rgba(37, 99, 235, 0.13),
      inset 0 1px 0 rgba(255, 255, 255, 0.95);
  }

  .login-v2-header-content {
    min-width: 0;
  }

  .login-v2-eyebrow {
    display: flex;
    align-items: center;
    gap: 5px;

    margin-bottom: 1px;

    color: #2563eb;

    font-size: 0.63rem;
    font-weight: 800;
    letter-spacing: 0.07em;
  }

  .login-v2-title {
    margin: 0;

    color: #10213f;

    font-size: 1.34rem;
    font-weight: 850;
    line-height: 1.18;
  }

  .login-v2-subtitle {
    margin-top: 3px;

    color: #64748b;

    font-size: 0.75rem;
    font-weight: 550;
    line-height: 1.4;
  }

  /* =========================================================
    03. 本文
  ========================================================= */
  .login-v2-body {
    padding: 15px 20px 16px;
  }

  .login-v2-guide {
    display: flex;
    align-items: center;
    gap: 8px;

    margin-bottom: 12px;
    padding: 8px 11px;

    border: 1px solid #dbeafe;
    border-radius: 11px;

    background:
      linear-gradient(
        180deg,
        #f8fbff 0%,
        #eff6ff 100%
      );

    color: #475569;

    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.4;
  }

  .login-v2-guide-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 25px;
    width: 25px;
    height: 25px;

    border-radius: 7px;

    background: #dbeafe;
    color: #2563eb;

    font-size: 0.70rem;
  }

  /* =========================================================
    04. エラー表示
  ========================================================= */
  .login-v2-error {
    display: flex;
    align-items: flex-start;
    gap: 8px;

    margin-bottom: 12px;
    padding: 9px 11px;

    border: 1px solid #fecaca;
    border-radius: 11px;

    background: #fff5f5;
    color: #b91c1c;

    font-size: 0.77rem;
    font-weight: 650;
    line-height: 1.45;
  }

  .login-v2-error i {
    flex: 0 0 auto;
    margin-top: 1px;
  }

  /* =========================================================
    05. 入力項目
  ========================================================= */
  .login-v2-field {
    margin-bottom: 11px;
  }

  .login-v2-label {
    display: flex;
    align-items: center;
    gap: 6px;

    margin-bottom: 5px;

    color: #334155;

    font-size: 0.77rem;
    font-weight: 800;
  }

  .login-v2-label-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 22px;
    width: 22px;
    height: 22px;

    border-radius: 6px;

    background: #f1f5f9;
    color: #475569;

    font-size: 0.66rem;
  }

  .login-v2-required {
    margin-left: 1px;
    padding: 1px 5px;

    border-radius: 999px;

    background: #fee2e2;
    color: #dc2626;

    font-size: 0.54rem;
    font-weight: 800;
  }

  .login-v2-input-wrap {
    position: relative;
  }

  .login-v2-input-icon {
    position: absolute;
    top: 50%;
    left: 12px;

    z-index: 2;

    color: #94a3b8;

    font-size: 0.80rem;

    transform: translateY(-50%);

    pointer-events: none;
  }

  .login-v2-card .form-control {
    min-height: 42px;
    padding: 8px 12px 8px 37px;

    border: 1px solid #cbd5e1;
    border-radius: 10px;

    background: #ffffff;
    color: #1e293b;

    font-size: 0.82rem;
    font-weight: 550;

    box-shadow:
      inset 0 1px 2px rgba(15, 23, 42, 0.03);

    transition:
      border-color 0.18s ease,
      box-shadow 0.18s ease;
  }

  .login-v2-card .form-control:focus {
    border-color: #60a5fa;

    box-shadow:
      0 0 0 3px rgba(59, 130, 246, 0.12),
      inset 0 1px 2px rgba(15, 23, 42, 0.02);
  }

  /* =========================================================
    06. 利用条件
  ========================================================= */
  .login-v2-terms-box {
    margin: 13px 0 12px;
    padding: 10px 12px;

    border: 1px solid #dbe5ef;
    border-radius: 11px;

    background:
      linear-gradient(
        180deg,
        #f8fafc 0%,
        #ffffff 100%
      );
  }

  .login-v2-terms-box .form-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;

    padding-left: 0;
  }

  .login-v2-terms-box .form-check-input {
    flex: 0 0 auto;

    width: 0.98rem;
    height: 0.98rem;
    margin: 2px 0 0;

    border-color: #94a3b8;

    cursor: pointer;
  }

  .login-v2-terms-box .form-check-input:checked {
    border-color: #2563eb;
    background-color: #2563eb;
  }

  .login-v2-terms-box .form-check-input:focus {
    border-color: #60a5fa;

    box-shadow:
      0 0 0 3px rgba(59, 130, 246, 0.12);
  }

  .login-v2-terms-box .form-check-label {
    color: #334155;

    font-size: 0.77rem;
    font-weight: 750;
    line-height: 1.4;

    cursor: pointer;
  }

  .login-v2-terms-note {
    margin-top: 7px;
    padding-top: 7px;

    border-top: 1px solid #e2e8f0;

    color: #64748b;

    font-size: 0.68rem;
    font-weight: 550;
    line-height: 1.5;
  }

  .login-v2-terms-note a {
    display: inline-flex;
    align-items: center;
    gap: 4px;

    margin-top: 2px;

    color: #2563eb;

    font-weight: 750;
    text-decoration: none;
  }

  .login-v2-terms-note a:hover {
    color: #1d4ed8;
    text-decoration: underline;
  }

  /* =========================================================
    07. サインインボタン
  ========================================================= */
  .login-v2-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;

    width: 100%;
    min-height: 42px;
    padding: 8px 14px;

    border: 1px solid #1d4ed8;
    border-radius: 10px;

    background:
      radial-gradient(
        circle at 84% 10%,
        rgba(255, 255, 255, 0.20) 0,
        rgba(255, 255, 255, 0) 36%
      ),
      linear-gradient(
        135deg,
        #2563eb 0%,
        #1d4ed8 100%
      );

    color: #ffffff;

    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.02em;

    box-shadow:
      0 8px 18px rgba(37, 99, 235, 0.22),
      inset 0 1px 0 rgba(255, 255, 255, 0.22);

    transition:
      transform 0.18s ease,
      box-shadow 0.18s ease,
      background 0.18s ease;
  }

  .login-v2-submit:hover {
    border-color: #2563eb;

    background:
      radial-gradient(
        circle at 84% 10%,
        rgba(255, 255, 255, 0.22) 0,
        rgba(255, 255, 255, 0) 36%
      ),
      linear-gradient(
        135deg,
        #3b82f6 0%,
        #2563eb 100%
      );

    color: #ffffff;

    transform: translateY(-1px);

    box-shadow:
      0 10px 22px rgba(37, 99, 235, 0.26),
      inset 0 1px 0 rgba(255, 255, 255, 0.24);
  }

  .login-v2-submit:active {
    transform: translateY(0);
  }

  /* =========================================================
    08. パスワード案内
  ========================================================= */
  .login-v2-forgot-box {
    display: flex;
    align-items: flex-start;
    gap: 9px;

    margin-top: 11px;
    padding: 9px 11px;

    border: 1px solid #bfdbfe;
    border-radius: 11px;

    background:
      linear-gradient(
        135deg,
        #eff6ff 0%,
        #f8fbff 100%
      );

    color: #1e3a8a;
  }

  .login-v2-forgot-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 26px;
    width: 26px;
    height: 26px;

    border-radius: 8px;

    background: #dbeafe;
    color: #2563eb;

    font-size: 0.73rem;
  }

  .login-v2-forgot-content {
    min-width: 0;
  }

  .login-v2-forgot-title {
    margin-bottom: 2px;

    color: #1e3a8a;

    font-size: 0.75rem;
    font-weight: 800;
  }

  .login-v2-forgot-text {
    margin: 0;

    color: #475569;

    font-size: 0.66rem;
    font-weight: 550;
    line-height: 1.48;
  }

  /* =========================================================
    09. フッター
  ========================================================= */
  .login-v2-footer {
    margin-top: 10px;
    padding-top: 9px;

    border-top: 1px solid #e2e8f0;

    text-align: center;
  }

  .login-v2-footer-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;

    color: #475569;

    font-size: 0.67rem;
    font-weight: 750;
  }

  .login-v2-footer-sub {
    margin-top: 1px;

    color: #94a3b8;

    font-size: 0.56rem;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  /* =========================================================
    10. 高さが低いPC画面
  ========================================================= */
  @media (min-width: 769px) and (max-height: 900px) {
    .login-v2-wrap {
      padding-top: 0;
      padding-bottom: 10px;
    }

    .login-v2-header {
      padding-top: 13px;
      padding-bottom: 11px;
    }

    .login-v2-header-icon {
      flex-basis: 43px;
      width: 43px;
      height: 43px;

      border-radius: 12px;

      font-size: 1.05rem;
    }

    .login-v2-title {
      font-size: 1.28rem;
    }

    .login-v2-subtitle {
      margin-top: 2px;

      font-size: 0.72rem;
    }

    .login-v2-body {
      padding-top: 12px;
      padding-bottom: 12px;
    }

    .login-v2-guide {
      margin-bottom: 9px;
      padding-top: 6px;
      padding-bottom: 6px;
    }

    .login-v2-guide-icon {
      flex-basis: 23px;
      width: 23px;
      height: 23px;
    }

    .login-v2-field {
      margin-bottom: 8px;
    }

    .login-v2-label {
      margin-bottom: 4px;
    }

    .login-v2-card .form-control {
      min-height: 39px;
      padding-top: 6px;
      padding-bottom: 6px;
    }

    .login-v2-terms-box {
      margin-top: 10px;
      margin-bottom: 9px;
      padding-top: 8px;
      padding-bottom: 8px;
    }

    .login-v2-terms-note {
      margin-top: 5px;
      padding-top: 5px;

      line-height: 1.4;
    }

    .login-v2-submit {
      min-height: 40px;
      padding-top: 7px;
      padding-bottom: 7px;
    }

    .login-v2-forgot-box {
      margin-top: 9px;
      padding-top: 7px;
      padding-bottom: 7px;
    }

    .login-v2-forgot-text {
      line-height: 1.4;
    }

    .login-v2-footer {
      margin-top: 8px;
      padding-top: 7px;
    }
  }

  /* =========================================================
    11. スマートフォン
  ========================================================= */
  @media (max-width: 768px) {
    .login-v2-wrap {
      padding: 4px 0 16px;
    }

    .login-v2-card {
      border-radius: 16px;
    }

    .login-v2-header {
      align-items: flex-start;
      gap: 11px;

      padding: 16px 14px 14px;
    }

    .login-v2-header-icon {
      flex-basis: 42px;
      width: 42px;
      height: 42px;

      border-radius: 12px;

      font-size: 1rem;
    }

    .login-v2-title {
      font-size: 1.25rem;
    }

    .login-v2-subtitle {
      font-size: 0.71rem;
    }

    .login-v2-body {
      padding: 14px;
    }

    .login-v2-guide {
      margin-bottom: 11px;
      padding: 8px 10px;

      font-size: 0.73rem;
    }

    .login-v2-card .form-control {
      min-height: 42px;
    }

    .login-v2-submit {
      min-height: 42px;
    }

    .login-v2-forgot-box {
      padding: 9px 10px;
    }

    .login-v2-forgot-text {
      font-size: 0.65rem;
    }
  }

  @media (max-width: 420px) {
    .login-v2-header-icon {
      flex-basis: 39px;
      width: 39px;
      height: 39px;
    }

    .login-v2-title {
      font-size: 1.18rem;
    }

    .login-v2-body {
      padding-right: 12px;
      padding-left: 12px;
    }

    .login-v2-terms-box {
      padding-right: 10px;
      padding-left: 10px;
    }
  }