body {
    background-color: #f5f5f5;
    font-size: 12px;
}

.content {
    overflow-x: hidden;
}

.dis_b_c {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dis_c {
    display: flex;
    align-items: center;
}

.dis_c_c {
    display: flex;
    justify-content: center;
    align-items: center;
}

.login {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.login_img {
    width: 402px;
    height: 486px;
    position: relative;
    flex-shrink: 0;
}

.login_img img {
    width: 402px;
    height: 486px;
    display: block;
    object-fit: cover;
}

.login-panel {
    background-color: #fff;
    width: 500px;
    height: 486px;
    padding: 50px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-title {
    font-size: 22px;
    font-weight: 600;
    color: #222;
    margin-bottom: 8px;
}

.login-subtitle {
    font-size: 13px;
    color: #999;
    margin-bottom: 36px;
}

.input_box {
    border: 1px solid #aaa;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 5px;
    width: 100%;
}

.input_box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 14px;
    background: transparent;
}

.input_box input:focus {
    outline: none;
}

.input_box + .input_box {
    margin-top: 20px;
}

.password-toggle {
    font-size: 18px;
    color: #999;
    cursor: pointer;
    user-select: none;
}

.password-toggle:hover {
    color: #6c74f7;
}

.login-remember {
    margin-top: 16px;
    font-size: 13px;
    color: #666;
}

.login-remember label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    margin: 0;
}

.login_btn {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    background-color: #6c74f7;
    color: #fff;
    margin-top: 20px;
    cursor: pointer;
    border: none;
    font-size: 14px;
}

.login_btn:hover {
    background-color: #5a62e8;
}

.copyright {
    user-select: none;
    position: fixed;
    top: 91%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    font-family: "Microsoft YaHei", sans-serif;
    font-size: 12px;
    color: #666;
    white-space: nowrap;
}

.copyright > img {
    top: -7px;
    position: absolute;
    left: 101%;
}

@media (max-width: 991px) {
    .login {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        flex-direction: column;
        width: calc(100% - 32px);
        max-width: 500px;
        margin: 40px auto;
    }

    .login_img {
        display: none;
    }

    .login-panel {
        width: 100%;
        height: auto;
        min-height: 420px;
        padding: 32px 24px;
    }

    .copyright {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        text-align: center;
        margin: 24px auto 40px;
    }

    .copyright > img {
        position: static;
        margin-left: 6px;
        vertical-align: middle;
    }
}