@charset "utf-8";

/* --------------------------------------------------------
 common
----------------------------------------------------------- */
<style>
    p {
        text-align: left;
    }
</style>
    /* 背景（画像のような青い雰囲気） */
    body {
      margin: 0;
      min-height: 100vh;
      display: grid;
      place-items: center;
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", sans-serif;
      background: linear-gradient(180deg, #0b79c5 0%, #0463a2 45%, #033f73 100%);
    }

    .panel {
      width: min(500px, 92vw);
      display: grid;
      gap: 16px;
      padding: 18px;
    }

    /* 白いカード */
    .card {
      background: #fff;
      border-radius: 14px;
      padding: 16px 18px;
      box-shadow: 0 10px 20px rgba(0,0,0,.28);
      border: 1px solid rgba(0,0,0,.08);
    }

    /* 2行のフォームを整列させる（ラベル列＋入力列） */
    .form-grid {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 12px 14px; /* 行間・列間 */
      align-items: center;
    }

    label {
      color: #0d2b3e;
      font-weight: 700;
      letter-spacing: .02em;
      white-space: nowrap;
    }

    /* 入力欄：青い縁っぽい表現 */
    input[type="text"],
    input[type="email"] {
      height: 44px;
      border-radius: 10px;
      border: 2px solid #2d5fd3;
      outline: none;
      padding: 0 12px;
      font-size: 16px;
      box-shadow: inset 0 0 0 2px rgba(255,255,255,.7);
    }
    input:focus {
      border-color: #1847b8;
      box-shadow: 0 0 0 4px rgba(45,95,211,.2);
    }

    /* OKボタン（横長・角丸） */
    .ok-btn {
      height: 54px;
      width: 100%;
      border-radius: 12px;
      border: 1px solid rgba(0,0,0,.15);
      background: #f7f6b8;
      color: #0c2a3d;
      font-size: 18px;
      font-weight: 800;
      box-shadow: 0 8px 14px rgba(0,0,0,.22);
      cursor: pointer;
    }
    .ok-btn:hover { filter: brightness(1.02); }
    .ok-btn:active { transform: translateY(1px); }

    /* 画面が狭い時：ラベルを上に回して崩れにくく */
    @media (max-width: 520px) {
      .form-grid { grid-template-columns: 1fr; }
      label { font-weight: 700; }
    }
