@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Poppins:wght@600&display=swap');

    body {
      margin: 0;
      font-family: 'Noto Sans JP', sans-serif;
      background: radial-gradient(circle at 20% 20%, #101010, #050505 80%);
      color: #eaeaea;
      overflow-x: hidden;
      position: relative;
      min-height: 100vh;
    }

    /* === 背景の光粒 === */
    body::before {
      content: "";
      position: fixed;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: radial-gradient(circle, rgba(2,204,186,0.1) 0%, transparent 70%),
                  radial-gradient(circle at 80% 30%, rgba(255,64,129,0.15) 0%, transparent 70%);
      background-blend-mode: screen;
      animation: bgGlow 8s ease-in-out infinite alternate;
      z-index: -1;
    }
    @keyframes bgGlow {
      0% { filter: blur(40px) brightness(0.9); }
      100% { filter: blur(60px) brightness(1.2); }
    }

    /* === コンテナ === */
    .profile-container {
      max-width: 1000px;
      margin: 100px auto;
      display: flex;
      gap: 50px;
      align-items: center;
      padding: 50px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(15px);
      box-shadow: 0 0 30px rgba(0,0,0,0.5), inset 0 0 40px rgba(2,204,186,0.15);
      animation: fadeIn 1.2s ease;
    }
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(40px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* === 写真部分 === */
    .profile-photo {
      flex: 1;
      text-align: center;
      position: relative;
    }

    .profile-photo img {
      width: 320px;
      height: 320px;
      border-radius: 50%;
      object-fit: cover;
      border: 3px solid transparent;
      background: linear-gradient(135deg, #02ccba, #ff4081) border-box;
      box-shadow: 0 0 40px rgba(2,204,186,0.4);
      transition: transform 0.4s ease, box-shadow 0.4s ease;
    }

    .profile-photo img:hover {
      transform: scale(1.08) rotate(1deg);
      box-shadow: 0 0 60px rgba(255,64,129,0.6);
    }

    /* === テキスト === */
    .profile-text {
      flex: 2;
    }

    .profile-text h1 {
      font-size: 40px;
      background: linear-gradient(90deg, #02ccba, #ff4081);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      font-weight: 800;
      margin-bottom: 20px;
    }

    .profile-text p {
      font-size: 18px;
      line-height: 1.8;
      margin-bottom: 14px;
      color: #d8d8d8;
    }

    .profile-text a {
      color: #02ccba;
      text-decoration: none;
      transition: color 0.3s;
    }
    .profile-text a:hover { color: #ff4081; }

    /* === 戻るボタン === */
    .back-button {
      text-align: center;
      margin: 60px 0;
    }

    .back-button a {
      padding: 14px 40px;
      background: linear-gradient(90deg, #02ccba, #ff4081);
      color: white;
      border-radius: 50px;
      font-size: 18px;
      text-decoration: none;
      box-shadow: 0 0 25px rgba(2,204,186,0.4);
      transition: all 0.4s ease;
    }

    .back-button a:hover {
      background: linear-gradient(90deg, #ff4081, #02ccba);
      transform: translateY(-4px);
      box-shadow: 0 0 35px rgba(255,64,129,0.6);
    }

    /* === モーダル === */
    .modal {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.9);
      justify-content: center;
      align-items: center;
      z-index: 999;
    }
    .modal-content {
      max-width: 80%;
      max-height: 80%;
      border-radius: 10px;
      animation: zoomIn 0.4s ease;
    }
    @keyframes zoomIn {
      from { transform: scale(0.7); opacity: 0; }
      to { transform: scale(1); opacity: 1; }
    }
    .close {
      position: absolute;
      top: 30px;
      right: 40px;
      font-size: 40px;
      color: #fff;
      cursor: pointer;
      transition: color 0.3s;
    }
    .close:hover { color: #02ccba; }

    /* === スマホ対応 === */
    @media (max-width: 768px) {
      .profile-container {
        flex-direction: column;
        padding: 40px 20px;
      }
      .profile-photo img {
        width: 240px;
        height: 240px;
      }
    }