.banner_width{
    width: 1200px;
    margin: auto;
}
.banner_first{
    margin-top: 70px;
}
.banner_first_m{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.banner_first_m_left_top img{
    width: 202px;
	height: 40px;
}
.banner_first_title{
    font-size: 36px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 72px;
	letter-spacing: 0px;
	color: #333333;
    margin-top: 25px;
}
.banner_first_exp{
    width: 500px;
    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 28px;
	letter-spacing: 0px;
	color: #666666;
    margin-top: 25px;
}
.btns{
    margin-top:50px ;
}
.btns a{
    width: 122px;
	height: 37px;
	background-color: #6175f2;
    display: block;
    text-align: center;
    line-height: 37px;
    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
}
.btns a:hover{
    width: 120px;
	height: 35px;
	background-color: #fff;
    line-height: 35px;
    border: 1px solid #6175f2;
	color: #6175f2;
}
.banner_first_m_right img{
    width: 659px;
	height: 440px;
}
.banner_title{
    font-size: 34px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 72px;
	letter-spacing: 0px;
	color: #333333;
    text-align: center;
}
.banner_width_special{
    width: 100% !important;
}
.banner_second{
    padding-top: 120px;
}
.banner_second_m_top ul li{
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.banner_second_m_top_p{
    font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #666666;
    margin-top: 16px;
    margin-bottom: 15px;
}
.banner_second_m_top{
    width: 100%;
    margin:auto;
    margin-top: 50px;
    box-shadow: 0px 5px 6px 0px 
		rgba(97, 117, 242, 0.2);
}
.banner_second_m_top ul{
    width: 900px;
    margin: auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.banner_second_m_top_li_active{
    border-bottom: 4px solid #8b9eff;
}
.banner_second_m_top_li_p_active{
    color: #6175f2;
}
.banner_second_m_main{
    background-color: rgba(244, 245, 254, 0.6);
	height: 620px;
    width: 100%;
}
.banner_second_m_main_c{
    padding-top: 80px;
}
.banner_second_m_main_c img{
    width: 720px;
	height: 540px;
}
.banner_second_m_main_d{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.banner_second_m_main_d img{
    width: 360px;
	height: 240px;
}
.banner_second_m_main_d_pbox{
    margin-top: 40px;
}
.banner_second_m_main_d_p{
    width: 300px;
	font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #333333;
    line-height: 40px;
    text-align: center;
}
.banner_second_m_main_width{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1200px;
    margin: auto;
}
.banner_three{
    padding-top: 0;
}  
.banner_three_m_img_txt{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 160px;
}
.banner_three_m_img_txt img{
    width: 600px;
	height: 380px;
}
.banner_three_m_img_txt_p{
    width: 520px;
	font-size: 34px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 72px;
	letter-spacing: 0px;
	color: #333333;
}
.banner_three_m_img_txt_p_spe{
	font-size: 34px;
	font-weight: normal;
	letter-spacing: 0px;
	color: #6175f2;
}
.banner_three_m_img_txt_exp{
    width: 520px;
	font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 32px;
	letter-spacing: 0px;
	color: #666666;
    margin-top: 30px;
}
.banner_four{
    padding-top: 160px;
    padding-bottom: 100px;
}
.banner_four_m_exp{
    font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 32px;
	letter-spacing: 0px;
	color: #666666;
    text-align: center;
    margin-top: 20px;
}
.banner_four_m_imgs{
    width: 1024px;
    margin:auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}
.banner_four_m_imgs img{
    width: 196px;
	height: 189px;
}
.banner_four_m_products{
    width: 1024px;
    margin:auto;
    margin-top: 80px;
    display: flex;
    justify-content: space-between;
}
.banner_four_m_products_block{
    display: flex;
    justify-content: space-between;
}
.banner_four_m_products_img img{
    width: 80px;
	height: 80px;
}
.banner_four_m_products_c{
    margin-left: 30px;
}
.banner_four_m_products_c_t{
    font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 38px;
	letter-spacing: 0px;
	color: #333333;
}
.banner_four_m_products_ex{
    width: 362px;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 28px;
	letter-spacing: 0px;
	color: #666666;
}
.banner_eight_m_block_c_a{
    font-size: 16px;
	font-weight: normal;
	letter-spacing: 0px;
	color: #6175f2;
}