.login-section {
    height: 100vh;
    background: url(../img/login-bg.jpg);
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 50px 3%;
}

.brand-section {
    text-align: center;
    margin-bottom: 42px;
}

.brand-section .logo img {
    display: block;
    margin: 0 auto;
    width: 450px;
    max-width: 60vw;
}

.brand-subtitle {
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 2;
    margin-top: 24px;
}

/* --- 登录卡片 --- */
.login-card {
    background-color: #ffffff;
    width: 610px;
    background: #FFFFFF;
    border-radius: 10px;
    padding: 60px 64px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    text-align: left;
    max-width: 100%;
}

/* 输入框组 */
.input-group {
    position: relative;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    background: #FAFAFA;
    border-radius: 6px;
    border: 2px solid #000000;
    padding: 0 23px;
}

.form-input {
    margin-left: 20px;
    width: 100%;
    height: 42px;
    font-size: 14px;
    flex: 1;
    border: none;
    outline: none;
    background-color: transparent;
    font-weight: 400;
font-size: 14px;
color: #000000;
line-height: 30px;
}

.form-input::placeholder {
color: #000000;
}

/* 记住我 复选框 */
.checkbox-group {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
font-weight: 400;
font-size: 14px;
color: #414141;
line-height: 20px;
}

.checkbox-group input {
    margin-right: 8px;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #000;
}
.login-btn {
    width: 100%;
    height: 45px;
    background-color: #000;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    font-family: Poppins-SemiBold;
}

.login-btn:hover {
    background-color: #333;
}

@media (max-width: 500px) {
    .login-card {
        padding: 30px 20px;
    }

    .brand-subtitle{
        margin-top: 14px;
    }
    .brand-section{
        margin-bottom: 20px;
    }
}