/** {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}*/
/*
body {
    background: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
    color: #333;
}
*/
.container {
    width: 100%;
    max-width: 800px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    margin: 30px 0;
    border: 1px solid #eaeaea;
    display: block; /* 确保是块级元素 */
    margin-left: auto;
    margin-right: auto;
}

.header2 {
    background: #f8f9fa;
    height: auto;
    color: #2c3e50;
    padding: 8px 30px;
    border-bottom: 1px solid #eaeaea;
    box-sizing: border-box;
}

header h1 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

header h1 i {
    margin-right: 12px;
    color: #3498db;
}

.steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin: 30px 50px 40px;
}

.steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 3px;
    background: #e0e0e0;
    z-index: 1;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
    font-weight: bold;
    color: #777;
    font-size: 18px;
}

.step.active .step-icon {
    background: #3498db;
    color: white;
    box-shadow: 0 0 0 6px rgba(52, 152, 219, 0.2);
}

.step.completed .step-icon {
    background: #2ecc71;
    color: white;
}

.step-label {
    font-size: 14px;
    color: #777;
    font-weight: 500;
    text-align: center;
}

.step.active .step-label {
    color: #3498db;
    font-weight: 600;
}

.content {
    padding: 0 30px 30px;
}

.form-section {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid #eaeaea;
}

.section-title {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #3498db;
    display: flex;
    align-items: center;
}

.section-title i {
    margin-right: 10px;
    color: #3498db;
    font-size: 22px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
    font-size: 16px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: all 0.3s;
    background: #fff;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.radio-group {
    display: flex;
    gap: 25px;
    margin-top: 5px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
}

.radio-option input {
    width: 18px;
    height: 18px;
}

.location-row {
    display: flex;
    gap: 15px;
}

.location-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.upload-area {
    /*border: 1px dashed #3498db;*/
    border-radius: 6px;
    padding: 20px;
    text-align: center;
    background: rgba(52, 152, 219, 0.03);
    cursor: pointer;
    transition: all 0.3s;
}

.upload-area:hover {
    background: rgba(52, 152, 219, 0.06);
}

.upload-area i {
    font-size: 50px;
    color: #2ecc71;
    margin-bottom: 10px;
}
.upload-area img{
    width: 200px;
    height: 200px;
}
.upload-area-img{
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-text {
    color: #3498db;
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 16px;
    margin-top: 12px;
}

.upload-hint {
    color: #666;
    font-size: 16px;
}

.captcha-container {
    display: flex;
    gap: 12px;
}

.captcha-container input {
    flex: 1;
}

.captcha-img {
    width: 120px;
    height: 46px;
    background: #f1f8ff;
    border: 1px solid #ddd;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    letter-spacing: 3px;
    color: #2c3e50;
    font-size: 20px;
    user-select: none;
    cursor: pointer;
}
.captcha-img img{
    width: 100%;
    height: 100%;
}
.btn-group {
    display: flex;
    justify-content: center;
    margin-top: 25px;
    padding: 0 25px;
}

.btn {
    padding: 14px 32px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn.btn-next{
    position: inherit;
    line-height: 50px;
    height: 50px;
    width: auto;
}
.btn i {
    margin-right: 8px;
}

.btn-prev {
    background: #f1f2f6;
    color: #555;
    border: 1px solid #ddd;
}

.btn-prev:hover {
    background: #e9ecef;
}

.btn-next {
    background: #3498db;
    color: white;
}

.btn-next:hover {
    background: #2980b9;
    box-shadow: 0 3px 10px rgba(52, 152, 219, 0.3);
}

.form-note {
    background: #f8f9fa;
    padding: 15px;
    margin: 20px 0;
    border-radius: 6px;
    font-size: 14px;
    color: #666;
    border-left: 3px solid #3498db;
}

@media (max-width: 768px) {
    .steps {
        margin: 25px 20px 30px;
    }

    .step-label {
        font-size: 12px;
    }

    .content {
        padding: 0 20px 20px;
    }

    .btn-group {
        flex-direction: column;
        gap: 12px;
        padding: 0;
    }

    .btn {
        width: 100%;
    }

    header {
        padding: 20px;
    }

    .location-row {
        flex-direction: column;
        gap: 15px;
    }
}

.required:after {
    content: " *";
    color: #e74c3c;
}

.domain-check {
    width: 120px;
    height: 46px;
    background: #f1f8ff;
    border: 1px solid #ddd;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    letter-spacing: 3px;
    color: #2c3e50;
    font-size: 20px;
    user-select: none;
    cursor: pointer;
}