/* @media screen and (max-width:1600px) {
    .menu>ul>li{
        margin-left: 70px;
    }
    .menus{
        width: 1400px;
        height: 50px;
        margin: auto;
    }
} */
/* @media screen and (max-width:1400px) {
    .menu>ul>li{
        margin-left: 60px;
    }
    .menus{
        width: 1300px;
        height: 50px;
        margin: auto;
    }
} */
.nav_menu {
    background-color: #5b0085;
    width: 100%;
    margin: 0 auto;
    min-width: 1440px;
    position: fixed;
    z-index: 999;
    top: 0;
}

/* .nav_menu::after {
  display: block;
  content: '';
  width: 100%;
  height: 59px;
} */
.menu>ul>li {
    margin-left: 60px;
}

.menus {
    display: flex;
    align-items: center;
    width: 1440px;
    height: 59px;
    margin: auto;
    background-color: #5b0085;
}

.logo {
    width: 237px;
    height: 58px;
    display: inline-block;
}

.logo img {
    width: 237px;
    height: 58px;
    vertical-align: top;
    /* margin-top: 5px; */
}

.menu {
    display: flex;
    /* display: inline-block; */
    width: 560px;
    height: 100%;
    vertical-align: top;
    color: whitesmoke;
    margin-left: 280px;
    font-size: 16px;
}

.menu>ul {
    display: flex;
    /* padding-top: 15px; */
    /* margin:auto 60px; */
}

.nav_1 {
    display: inline-block;
    width: 124px;
    /* height: 100%; */
    padding: 0;
    margin: 0;
    text-align: center;
    animation: bganimation 1s infinite;
}

.nav_1:hover,
.nav_2:hover,
.nav_3:hover {
    /* background: #4E0072; */
    background-image: linear-gradient(0, #4e0072, #490269);
    background-size: 100%;
}

.hover_1 {
    position: absolute;
    z-index: 10;
    top: 59px;
    width: 100%;
    min-width: 1440px;
    /* height: 250px; */
    height: 0;
    left: 0;
    overflow: hidden;
    /* display: none; */
    /* transform: translateX(-50%); */
    background-color: #4e0072;
    transition: height 0.4s ease-out;
}

.hover_title {
    display: inline-block;
    vertical-align: top;
    width: 200px;
    height: 60px;
    margin-left: 77px;
    margin-top: 85px;
    font-size: 48px;
    font-weight: 700;
}

.hover_lists {
    display: inline-block;
    vertical-align: top;
    margin-top: 35px;
    padding-left: 130px;
    width: 1170px;
    height: 180px;
    box-sizing: border-box;
    font-size: 0;
}

.nav_1 .hover_lists {
    width: 1150px;
}

.list {
    display: inline-block;
    vertical-align: top;
    width: 20%;
    height: 100%;
    font-size: 16px;
}

.listimg {
    display: inline-block;
    vertical-align: top;
    height: 100%;
}

.listimg>img {
    height: 100%;
}

.list_parts {
    display: inline-block;
    vertical-align: top;
    margin-left: 10%;
    width: 80%;
    height: 100%;
}

.list_part {
    width: 100%;
    height: 28%;
}

.nav_1:hover .nbg {
    width: 80px;
}

.nav_1:hover .nline {
    width: 64px;
    height: 1px;
    left: 50%;
    transform: translateX(-50%);
}

.nav_1:hover .hover_1 {
    display: block;
    height: 250px;
}

.nav_2 {
    display: inline-block;
    width: 124px;
    height: 100%;
    margin: 0;
    text-align: center;
    padding: 0;
}

.hover_2 {
    position: absolute;
    z-index: 10;
    top: 59px;
    width: 100%;
    min-width: 1440px;
    height: 0;
    overflow: hidden;
    left: 0;
    /* display: none; */
    /* transform: translateX(-50%); */
    background-color: #4e0072;
    transition: height 0.4s ease-out;
}

.hover_2_lists {
    display: inline-block;
    vertical-align: top;
    margin-top: 59px;
    padding-left: 130px;
    width: 1000px;
    height: 140px;
    box-sizing: border-box;
}

.list_1 {
    display: inline-block;
    vertical-align: top;
    margin-top: 3%;
    width: 30%;
    height: 60%;
}

.list_1:nth-child(2) {
    width: 65%;
}

.list_1_img {
    display: inline-block;
    vertical-align: top;
    height: 100%;
}

.list_1_img>img {
    height: 100%;
    width: 1px;
}

.list_1_part {
    display: inline-block;
    vertical-align: top;
    width: 60%;
    height: 100%;
    margin-left: 30px;
}

.nav_3 .list_1_part {
  /* margin-left: 0; */
  width: 80%;
}
.nav_3 .list_2_title {
  width: 45%;
  display: inline-block;
  position: relative;
  top: -5px;
  margin-bottom: 44px;
  line-height: 30px;
}

.nav_5 .list_1_part {
  margin-left: 30px;
  width: 60%;
}
.nav_5 .list_2_title {
  width: 100%;
  display: block;
  position: relative;
  top: 0;
  margin-bottom: 7px;
  line-height: 12px;
}

.list_1_title {
    width: 100%;
    height: 80%;
}

.list_1_jpg {
    display: inline-block;
    vertical-align: top;
    height: 100%;
    /* width: 50%; */
    margin-left: 50px;
}

.list_1_jpg>img {
    width: auto;
    height: 100%;
}

.list_1_text {
    display: inline-block;
    vertical-align: top;
    margin-left: 50px;
    padding-top: 20px;
    height: 100%;
    width: 40%;
    text-align: left;
}

.nav_2:hover .nbg {
    width: 80px;
}

.nav_2:hover .nline {
    width: 64px;
    height: 1px;
    left: 50%;
    transform: translateX(-50%);
}

.nav_2:hover .hover_2 {
    /* display: block; */
    height: 250px;
}

.nav_3 {
    display: inline-block;
    width: 124px;
    height: 100%;
    padding: 0;
    margin: 0;
    text-align: center;
}

.list_2_title {
    width: 100%;
    height: 40%;
}

.nav_3:hover .nbg {
    width: 80px;
}

.nav_3:hover .nline {
    width: 65px;
    height: 1px;
    left: 50%;
    transform: translateX(-50%);
}

.nav_3:hover .hover_2 {
    /* display: block; */
    height: 250px;
}

.nav_4 {
    width: 124px;
    height: 100%;
    padding: 0;
    margin: 0;
    text-align: center;
}

.nav_5 {
    width: 124px;
    height: 100%;
    padding: 0;
    margin: 0;
    text-align: center;
}

.nbg {
    position: relative;
    z-index: 0;
    left: -7.5px;
    width: 0px;
    height: 100%;
    transition: width 0.5s;
    background-color: rgb(91, 0, 133, 1);
}

.ntitle {
    position: relative;
    z-index: 1;
    top: 20px;
}

.nline {
    position: relative;
    z-index: 1;
    top: 27px;
    width: 0px;
    height: 0px;
    transition: width 0.5s;
    background-color: white;
}

.others {
    display: flex;
    align-items: center;
    /* width: 300px; */
    height: 50px;
    vertical-align: top;
    margin-left: 30px;
}

.search {
    display: inline-block;
    width: 160px;
    /* height: 20px; */
    /* margin-top: 15px; */
    border-radius: 18px / 8.5px;
    padding-left: 5px;
    background-color: #343c48;
    font-size: 14px;
}

.search>input {
    width: 100px;
    /* height: 20px; */
    color: #9da5b0;
    border-bottom-left-radius: 10px;
    border-top-left-radius: 10px;
    border-color: transparent;
    outline: none;
    color: whitesmoke;
    background-color: #343c48;
}

.search_icon {
    display: inline-block;
    margin-left: 5px;
}

.login {
    display: inline-block;
    width: 120px;
    height: 23px;
    color: whitesmoke;
    border-radius: 10px;
    text-align: center;
   /* background-color: #7e45b8;*/
    margin-left: 35px;
    font-size: 16px;
}

.login>span {
    margin: 1px 1px 5px 1px;
    font-size: 0.9em;
}

.font {
    display: inline-block;
    margin-left: 25px;
    color: whitesmoke;
    font-size: 14px !important;
}

.pointer {
    cursor: pointer;
}

.hover_1_wrapper {
    width: 1440px;
    margin: 0 auto;
}

.hover_2_wrapper {
    width: 1440px;
    margin: 0 auto;
}

@media (min-width: 769px) and (max-width: 1199px) {
    .search {
        width: 138px;
    }
}

@media (width: 640px) {
    .logo img {
        width: 110px;
    }

    .logo {
        width: 110px;
        padding-left: 10px;
    }

    .menu {
        margin-left: 10px;
    }

    .nav_1,
    .nav_2,
    .nav_3,
    .nav_4,
    .nav_5 {
        width: 76px;
        font-size: 13px;
    }

    .menu {
        width: auto;
    }

    .search {
        width: 100px;
    }

    .body .nav_menu .menus .others .search input {
        width: 80px !important;
    }

    .others {
        margin-left: 0;
    }

    .login {
        margin-left: 20px;
    }

    .hover_1,
    .hover_1_wrapper {
        width: 640px;
    }
}

#nav_search {
    display: none;
}

@media (max-width: 768px) {
    .body .nav_menu .menus {
        background-color: transparent;
    }

    .nav_menu {
        position: relative;
    }

    .logo {
        width: 150px;
        height: auto;
    }

    .logo img {
        width: 150px;
        height: auto;
    }


    #nav_search {
        display: block;
        width: 12px;
        height: auto;
        margin-top: -5px;
        /* position: relative;
    top: -3px; */
        cursor: pointer;
    }

    #nav_search_form {
        position: fixed;
        width: 100%;
        height: 59px;
        top: 59px;
        background-color: #f2f2f2;
        padding: 10px;
        box-sizing: border-box;
        z-index: 999;
        display: none;
    }

    #nav_search_form>#nav_search_input {
        background: #fff;
        font-size: 14px;
        height: 20px;
        line-height: 20px;
        padding: 10px;
        border: 0;
        width: 74%;
        outline: none;
    }

    #nav_search_btn {
        top: 10px;
        height: 40px;
        border: 0;
        line-height: 38px;
        width: 20%;
        position: absolute;
        right: 3%;
        display: block;
        background: #e24b2d;
        text-align: center;
        color: #fff;
        font-size: 16px;
    }

    #mask {
        z-index: 99;
        width: 100%;
        display: none;
        height: 100vh;
        position: fixed;
        /* background: rgba(0, 0, 0, 0.8); */
        background: rgba(48, 1, 70, .85);
        left: 0;
        top: 0;
    }
}