/* Register ver1 */
.rv1-hero {
    background: linear-gradient(135deg, #182b38 0%, #2c4a5e 100%);
    padding: 48px 0 40px;
    text-align: center;
}
.rv1-hero-title {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 8px;
}
.rv1-hero-sub {
    color: rgba(255,255,255,.7);
    font-size: 15px;
    margin: 0;
}

.rv1-form-section {
    padding: 40px 0 60px;
    background: #f5f6f8;
}

/* プログレスバー */
.rv1-progress {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 24px;
    position: relative;
}
.rv1-progress::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: #ddd;
    z-index: 0;
}
.rv1-progress-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    font-size: 11px;
    color: #aaa;
    font-weight: 600;
    position: relative;
    z-index: 1;
}
.rv1-progress-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e8ecf1;
    color: #999;
    font-size: 14px;
    font-weight: 700;
    transition: all .3s;
}
.rv1-progress-item.active .rv1-progress-num {
    background: linear-gradient(135deg, #182b38, #2c4a5e);
    color: #fff;
    box-shadow: 0 2px 10px rgba(24,43,56,.3);
}
.rv1-progress-item.active {
    color: #1a2a3a;
}
.rv1-progress-item.done .rv1-progress-num {
    background: #27ae60;
    color: #fff;
}
.rv1-progress-item.done {
    color: #27ae60;
}

/* マルチステップ */
.rv1-ms-step {
    display: none;
}
.rv1-ms-step.active {
    display: block;
    animation: rvFadeIn .3s ease;
}
@keyframes rvFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ナビゲーション */
.rv1-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}
.rv1-btn-next {
    padding: 10px 28px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #182b38, #2c4a5e);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    box-shadow: 0 2px 8px rgba(24,43,56,.15);
}
.rv1-btn-next:hover {
    background: linear-gradient(135deg, #0f1e28, #1e3648);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(24,43,56,.25);
}
.rv1-btn-prev {
    padding: 10px 24px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    color: #666;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
    flex-shrink: 0;
}
.rv1-btn-prev:hover {
    background: #f5f5f5;
    color: #333;
}

/* ステップ */
.rv1-step {
    background: #fff;
    border: 1px solid #e8ecf1;
    border-radius: 12px;
    padding: 28px 28px 20px;
    margin-bottom: 20px;
}
.rv1-step-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: #1a2a3a;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f0f0;
}
.rv1-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #182b38, #2c4a5e);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

/* フィールド */
.rv1-field {
    margin-bottom: 18px;
}
.rv1-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}
.rv1-req {
    color: #e74c3c;
    font-weight: 700;
}
.rv1-opt {
    font-size: 11px;
    color: #999;
    font-weight: normal;
    margin-left: 4px;
}
.rv1-field-hint {
    font-size: 12px;
    color: #888;
    margin: 0 0 8px;
}
.rv1-field input[type="text"],
.rv1-field input[type="url"],
.rv1-field input[type="email"],
.rv1-field input[type="tel"],
.rv1-field textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    background: #fafbfc;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.rv1-field input:focus,
.rv1-field textarea:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 3px rgba(34,113,177,.1);
    background: #fff;
}
.rv1-field textarea {
    resize: vertical;
    min-height: 80px;
}
.rv1-field-row {
    display: flex;
    gap: 12px;
}
.rv1-field-row .rv1-field {
    flex: 1;
}

/* カテゴリ選択 */
.rv1-cat-group {
    margin-bottom: 14px;
}
.rv1-cat-group:last-child {
    margin-bottom: 0;
}
.rv1-cat-group-label {
    font-size: 12px;
    font-weight: 600;
    color: #888;
    margin-bottom: 6px;
    padding-left: 2px;
}
.rv1-cat-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.rv1-cat-item {
    cursor: pointer;
    margin: 0;
    font-weight: normal;
}
.rv1-cat-item input {
    display: none;
}
.rv1-cat-item span {
    display: inline-block;
    padding: 5px 14px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 12.5px;
    color: #555;
    background: #fafbfc;
    transition: all .15s;
    user-select: none;
}
.rv1-cat-item input:checked + span {
    background: #182b38;
    color: #fff;
    border-color: #182b38;
}
.rv1-cat-item:hover span {
    border-color: #999;
}

/* プラン選択 */
.rv1-plan-grid {
    display: flex;
    gap: 14px;
}
.rv1-plan-item {
    flex: 1;
    cursor: pointer;
    margin: 0;
    font-weight: normal;
}
.rv1-plan-item input {
    display: none;
}
.rv1-plan-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 24px 16px;
    border: 2px solid #e8ecf1;
    border-radius: 12px;
    text-align: center;
    transition: all .2s;
    background: #fafbfc;
}
.rv1-plan-item input:checked + .rv1-plan-card {
    border-color: #182b38;
    background: #f0f4f8;
    box-shadow: 0 0 0 3px rgba(24,43,56,.1);
}
.rv1-plan-item:hover .rv1-plan-card {
    border-color: #aaa;
}
.rv1-plan-icon {
    font-size: 28px;
    color: #182b38;
}
.rv1-plan-card strong {
    font-size: 14px;
    color: #1a2a3a;
}
.rv1-plan-card span {
    font-size: 12px;
    color: #888;
    line-height: 1.4;
}

/* 送信ボタン */
.rv1-submit {
    display: inline-block;
    padding: 12px 36px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #182b38, #2c4a5e);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .5px;
    cursor: pointer;
    transition: all .2s;
    box-shadow: 0 4px 14px rgba(24,43,56,.2);
}
.rv1-submit:hover {
    background: linear-gradient(135deg, #0f1e28, #1e3648);
    box-shadow: 0 6px 20px rgba(24,43,56,.3);
    transform: translateY(-1px);
}
.rv1-submit i {
    margin-right: 6px;
}

/* エラー */
.rv1-errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 20px;
}
.rv1-errors p {
    margin: 0 0 4px;
    font-size: 13px;
    color: #dc2626;
}
.rv1-errors p:last-child {
    margin-bottom: 0;
}
.rv1-errors i {
    margin-right: 4px;
}

/* 完了画面 */
.rv1-thanks {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e8ecf1;
}
.rv1-thanks-icon {
    font-size: 56px;
    color: #27ae60;
    margin-bottom: 16px;
}
.rv1-thanks h2 {
    font-size: 22px;
    color: #1a2a3a;
    margin: 0 0 10px;
}
.rv1-thanks p {
    font-size: 15px;
    color: #666;
    margin: 0 0 24px;
}

/* レスポンシブ */
@media (max-width: 767px) {
    .rv1-hero { padding: 32px 16px; }
    .rv1-hero-title { font-size: 1.3rem; }
    .rv1-step { padding: 20px 18px 16px; }
    .rv1-field-row { flex-direction: column; gap: 0; }
    .rv1-plan-grid { flex-direction: column; }
    .rv1-form-section { padding: 24px 0 40px; }
}