body {
    background-image: var(--bg-image);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-color: #f8fafc;
}
.main {
    background-color: #00000080 !important;
}
.site-footer {
    margin-top: 0;
}
.register-page {
    position: relative;
    z-index: 0;
    width: 1200px;
    max-width: 92%;
    height: 106vh;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.register-left {
    color: #fff;
    margin-left: 70px;
}
.register-logo {
    width: 179px;
    display: block;
    margin-bottom: 15px;
}
.register-slogan {
    font-size: 19px;
    font-weight: 300;
    text-shadow: 0 2px 8px rgba(0,0,0,.35);
}
.register-box {
    width: 500px;
    background: #fff;
    border-radius: 8px;
    padding: 40px 45px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.register-title {
    text-align: center;
    font-size: 26px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
}
.register-form-item {
    position: relative;
    margin-bottom: 18px;
}
.register-form-item input {
    width: 100%;
    height: 56px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding-left: 20px;
    font-size: 15px;
}
.register-form-item input:focus {
    outline: none;
    border-color: #3b82f6;
}
.captcha-item {
    display: flex;
    gap: 12px;
}
.captcha-item input {
    flex: 1;
    padding-left: 20px;
}
.captcha-img {
    width: 120px;
    height: 56px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    object-fit: cover;
    flex-shrink: 0;
    background: #fff;
}
.captcha-img a {
    color: #666;
    font-size: 12px;
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    text-align: center;
}
.captcha-img a:hover {
    color: #00b578;
}
.captcha-img img {
    width: 120px;
    height: 56px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    object-fit: cover;
    flex-shrink: 0;
    background: #fff;
}
.agreement {
    margin: 20px 0;
    color: #666;
    font-size: 14px;
}
.agreement a {
    color: #409EFF;
    text-decoration: none;
}
.register-btn {
    width: 100%;
    height: 52px;
    border: none;
    border-radius: 4px;
    background: #25b864;
    color: #fff;
    font-size: 17px;
    cursor: pointer;
    transition: .25s;
}
.register-btn:hover {
    background: #1fa557;
}
.login-link {
    text-align: center;
    margin-top: 28px;
    color: #666;
    font-size: 14px;
}
.login-link a {
    color: #409EFF;
    text-decoration: none;
}