* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
body {
    background-color: #f5f5f5;
    color: #333;
}
.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: #fff;
    min-height: 100vh;
}
.header {
    background-color: #fff;
    padding: 16px;
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    border-bottom: 1px solid #eee;
}
.banner {
    width: 100%;
    margin: 0 0 15px 0;
}
.banner img {
    width: 100%;
    display: block;
}
.certificates {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
}
.cert-item {
    width: 22%;
    background-color: rgba(255,255,255,0.9);
    color: #333;
    padding: 8px;
    border-radius: 4px;
    font-size: 12px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.doctor-img {
    position: absolute;
    right: 16px;
    bottom: 0;
    width: 180px;
    height: auto;
    z-index: 1;
}
.form-section {
    padding: 24px 16px;
}
.form-title {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 24px;
    border-left: 4px solid #333;
    padding-left: 12px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}
.form-group textarea {
    height: 80px;
    resize: none;
}
.form-label {
    display: block;
    font-size: 18px;
    margin-bottom: 8px;
    color: #555;
}
.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    background-color: #fafafa;
}
.form-input:focus {
    outline: none;
    border-color: #ff6b35;
    background-color: #fff;
}
.radio-group {
    display: flex;
    gap: 24px;
    margin-top: 8px;
}
.radio-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
}
.radio-item input {
    width: 18px;
    height: 18px;
}
.submit-btn {
    width: 100%;
    padding: 16px;
    background-color: #ff9800;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 20px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 16px;
}
.submit-btn:hover {
    background-color: #f57c00;
}
.privacy-link {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #666;
}
.privacy-link a {
    color: #2e7d32;
    text-decoration: none;
}
.privacy-link a:hover {
    text-decoration: underline;
}
.process-section {
    padding: 16px;
    background-color: #f0f4f8;
    border-radius: 8px;
    margin: 0 16px 24px;
}
.process-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 16px;
    text-align: center;
    color: #333;
}
.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.step-item {
    text-align: center;
    flex: 1;
}
.step-icon {
    width: 40px;
    height: 40px;
    background-color: #1976d2;
    color: #fff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-size: 20px;
}
.step-text {
    font-size: 14px;
    color: #555;
}
.step-arrow {
    color: #1976d2;
    font-size: 20px;
    font-weight: bold;
}
.privacy-page {
    padding: 24px 16px;
    line-height: 1.8;
}
.privacy-page h1 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 24px;
    text-align: center;
}
.privacy-page h2 {
    font-size: 18px;
    font-weight: 500;
    margin: 20px 0 12px;
    color: #222;
}
.privacy-page p {
    margin-bottom: 12px;
    color: #444;
}
.privacy-page ul {
    margin-left: 20px;
    margin-bottom: 12px;
}
.privacy-page li {
    margin-bottom: 8px;
    color: #444;
}
.contact-info {
    margin-top: 16px;
    font-weight: 500;
}
.update-date {
    margin-top: 24px;
    font-size: 14px;
    color: #666;
    text-align: right;
}
.back-btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: #1976d2;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    margin-bottom: 16px;
}
.back-btn:hover {
    background-color: #1565c0;
}



/* 弹窗样式 */
.modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 半透明背景 */
    z-index: 9999;
    justify-content: center;
    align-items: center;
}
.modal-content {
    background-color: #fff;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto; /* 内容超出时滚动 */
    padding: 20px;
    border-radius: 8px;
    position: relative;
}
.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    border: none;
    background: none;
}
.modal-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
    text-align: center;
}
.modal-text {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}
.modal-text p {
    margin-bottom: 10px;
}