/* ===== PAGE HERO ===== */
  #page-hero {
    padding: 140px 40px 100px;
    background: #fff;
    position: relative; overflow: hidden;
  }
  #page-hero::before {
    content: ""; position: absolute;
    top: 50%; right: -10%; transform: translateY(-50%);
    width: 640px; height: 640px; border-radius: 50%;
    background: radial-gradient(circle, var(--accent3) 0%, rgba(224,242,244,.55) 50%, transparent 80%); filter: blur(20px); z-index: 0;
  }
  .page-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; }
  .page-hero-eyebrow {
    display: inline-block;
    font-size: 13px; font-weight: 800; letter-spacing: .35em;
    color: var(--accent); margin-bottom: 28px;
    padding-bottom: 6px; border-bottom: 2px solid var(--accent);
  }
  .page-hero h1 {
    font-size: 64px; font-weight: 900; color: var(--navy);
    line-height: 1.3; margin-bottom: 32px; letter-spacing: -.01em;
  }
  .page-hero h1 em { color: var(--accent); font-style: normal; }
  .page-hero p {
    font-size: 18px; color: var(--text); line-height: 2.1;
    max-width: 760px; font-weight: 500;
  }

  /* ===== CONTACT LAYOUT ===== */
  #contact-section {
    padding: 100px 40px 140px;
    background: var(--bg2);
  }
  .contact-layout {
    max-width: 800px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr;
    gap: 48px; align-items: start;
  }

  /* フォームカード */
  .form-card {
    background: #fff;
    padding: 56px 56px;
    border-radius: 8px;
    box-shadow: 0 16px 48px rgba(26,31,46,.06);
    border-top: 4px solid var(--accent);
  }
  .form-section-title {
    font-size: 13px; font-weight: 800; letter-spacing: .35em;
    color: var(--accent); margin-bottom: 8px;
    text-transform: uppercase;
  }
  .form-card > h2 {
    font-size: 28px; font-weight: 900; color: var(--navy);
    line-height: 1.4; margin-bottom: 32px;
    padding-bottom: 24px; border-bottom: 1px solid var(--border);
  }

  .form-row { margin-bottom: 28px; }
  .form-row label {
    display: flex; align-items: center; gap: 10px;
    font-size: 15px; font-weight: 800; color: var(--navy);
    margin-bottom: 10px;
  }
  .req {
    font-size: 10px; padding: 3px 10px; background: var(--accent); color: #fff;
    border-radius: 100px; letter-spacing: .15em; font-weight: 800;
  }
  .opt {
    font-size: 10px; padding: 3px 10px; background: var(--bg2); color: var(--muted);
    border-radius: 100px; letter-spacing: .15em; font-weight: 700;
    border: 1px solid var(--border);
  }
  .form-row input, .form-row select, .form-row textarea {
    width: 100%; padding: 14px 16px;
    border: 1px solid var(--border); border-radius: 4px;
    background: #fff; font-size: 15px; color: var(--text);
    font-family: inherit; transition: border-color .2s, box-shadow .2s;
  }
  .form-row input:focus, .form-row select:focus, .form-row textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent3);
  }
  .form-row textarea { resize: vertical; min-height: 160px; line-height: 1.8; }

  .checkbox-group { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
  .checkbox-group label {
    font-weight: 500; font-size: 15px; color: var(--text);
    cursor: pointer;
    padding: 12px 16px; border: 1px solid var(--border); border-radius: 4px;
    transition: all .15s;
  }
  .checkbox-group label:hover {
    border-color: var(--accent); background: var(--accent3);
  }
  .checkbox-group input { width: auto; margin-right: 10px; }

  /* お問い合わせ種別ラジオ */
  .radio-group { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
  .radio-label {
    font-weight: 700; font-size: 15px; color: var(--text);
    cursor: pointer;
    padding: 18px 20px; border: 2px solid var(--border); border-radius: 6px;
    transition: all .15s;
    display: flex; align-items: center; gap: 12px;
    background: #fff;
  }
  .radio-label:hover {
    border-color: var(--accent);
    background: var(--accent3);
  }
  .radio-label input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); flex-shrink: 0; }
  .radio-label:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent3);
    color: var(--accent);
  }
  @media (max-width: 600px) {
    .radio-group { grid-template-columns: 1fr; }
  }

  .privacy-box {
    margin: 28px 0; padding: 22px 0 0;
    border-top: 1px solid var(--border);
    font-size: 14px; color: var(--muted); line-height: 1.95;
  }
  .privacy-box a { color: var(--accent); font-weight: 700; }

  .form-submit {
    text-align: center;
    padding: 18px 56px; background: var(--accent); color: #fff;
    border: none; border-radius: 4px;
    font-size: 17px; font-weight: 800; cursor: pointer;
    width: 100%; transition: all .15s;
    letter-spacing: .05em;
  }
  .form-submit:hover {
    background: var(--accent2);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,151,178,.25);
  }

  /* インフォカード（サイドバー） */
  .info-card {
    background: var(--navy); color: #fff;
    padding: 40px 32px; border-radius: 8px;
    position: sticky; top: 100px;
    overflow: hidden; position: relative;
  }
  .info-card::before {
    content: ""; position: absolute;
    top: -80px; right: -80px;
    width: 200px; height: 200px; border-radius: 50%;
    background: var(--accent); opacity: .25;
  }
  .info-card h3 {
    font-size: 13px; letter-spacing: .35em;
    margin-bottom: 28px; padding-bottom: 18px;
    border-bottom: 1px solid rgba(255,255,255,.15);
    color: var(--accent); font-weight: 800;
    position: relative; z-index: 2;
  }
  .info-row {
    margin-bottom: 24px; font-size: 15px; line-height: 1.95;
    color: rgba(255,255,255,.85); position: relative; z-index: 2;
  }
  .info-row:last-child { margin-bottom: 0; }
  .info-row strong {
    display: block; color: #2BB8C8; font-size: 11px; letter-spacing: .3em;
    margin-bottom: 8px; font-weight: 800;
  }
  .info-row a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }
  .info-row a:hover { border-bottom-color: var(--accent); }
  .info-email {
    font-size: 17px; font-weight: 600; letter-spacing: .02em;
  }

  /* 注記（シンプルな上線のみ） */
  .note-no-tel {
    margin-top: 28px; padding-top: 22px;
    border-top: 1px solid rgba(255,255,255,.15);
    font-size: 13px; color: rgba(255,255,255,.6);
    line-height: 1.85;
    position: relative; z-index: 2;
  }

  @media (max-width: 900px) {
    #page-hero { padding: 60px 24px 48px; }
    #page-hero::before { width: 280px; height: 280px; right: -80px; }
    .page-hero h1 { font-size: 32px; }
    .contact-layout { grid-template-columns: 1fr; gap: 32px; }
    .form-card { padding: 36px 28px; }
    .form-card > h2 { font-size: 22px; }
  }
  @media (max-width: 600px) {
    #page-hero { padding: 48px 20px 40px; }
    .page-hero h1 { font-size: 26px; }
    .page-hero p { font-size: 15px; }
    .form-card { padding: 28px 22px; }
    .form-row input, .form-row select, .form-row textarea { font-size: 16px; }
  }