body{
    background-color: white;
    width: 1920px;
}

.Rrs_TitleHead{
    background-color: black;
}

.Rrs_TitleHead_img{
    width: 296px;
    height: 80px;
    position: relative;
    left: 300px;
}

/*����������*/
ul{
    position: relative;
    list-style-type:none;
    line-height: 36px;
    background-color: black;
    text-align: center;
    margin-left: 1px;
    left: 400px;
}

/*����������*/
li{
    display: inline;
    line-height: 40px;
    float: left;
}

/*����������*/
a{
    text-decoration: none;
    color:white;
    font-size: 18px;
    margin: 0;
    padding: 9px 40px;
    word-spacing: 4px;
}

/*����������*/
a:hover{
    background-color: blue;
}

/*����������*/
a:visited{
    background-color: red;
}

/*����Title*/
.Rrs_Content_Title{
    text-align: center;
    margin-top: 50px;
    font-weight: bold;
    font-size: 30px;
    text-decoration: underline;
}

.Rrs_Content_Area{
    margin-left: 50%;
    transform: translate(-50%, 0);
}

/*sub_��Ŀ*/
.Rrs_Content_Area1_Parent{
    text-align: center;
}

.Rrs_Content_Area1_text{
    font-weight: bold;
    font-size: 20px;
    margin-top: 50px;
    margin-bottom: 10px;
}

/*sub_ר��*/
.Rrs_Content_Area2_Parent{
    text-align: center;
}

.Rrs_Content_Area2_text{
    font-weight: bold;
    font-size: 20px;
    margin-top: 50px;
    margin-bottom: 10px;
}

/*sub_����*/
.Rrs_Content_Area3_Parent{
    text-align: center;
}

.Rrs_Content_Area3_text{
    font-weight: bold;
    font-size: 20px;
    margin-top: 50px;
    margin-bottom: 10px;
}

/*sub_�ɹ�ת��*/
.Rrs_Content_Area4_Parent{
    text-align: center;
}

.Rrs_Content_Area4_text{
    font-weight: bold;
    font-size: 20px;
    margin-top: 50px;
    margin-bottom: 10px;
}


/*�ײ���Ч��*/
.Rrs_Bottom_Footer{
    margin-top: 300px;
}

.Rrs_Bottom_Footer{
    clear: both;
    background-color: black;
    height: 200px;
    width: 1920px;
    position: relative;
    /*����Ԫ��������������ԣ���������Ԫ�ص�ͼƬ��ֱ���У��Ҹ�Ԫ�ص�align-items: center Ϊ����ȱ������*/
    display: flex;
    align-items: center;
}

.Rrs_Bottom_Picture{
    position: absolute;
    top:30%;
    left:45%;
    transform: translate(-30%, -45%);
}

.Rrs_Bottom_Footer_Text1{
    color: white;
    font-size: 18px;
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-55%, -50%);
    display: inline-block;
}

.Rrs_Bottom_Footer_Text2{
    color: white;
    font-size: 18px;
    position: absolute;
    top: 76%;
    left: 50%;
    transform: translate(-70%, -50%);
    display: inline-block;
}