.nav {
    height: 100px;
    width: 100%;
    position: absolute;
    top: 0;
    z-index: 999999;
    transition: background-color .8s ease;
}

.header {
    width: 1340px;
    height: 100%;
    margin: auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.left {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo {
    width: 103px;
    height: 32px;
    display: block;
    background-image: url(../images/logo-01.svg);
    background-repeat: no-repeat;
    background-size: cover;
}

.logo img {
    width: 100%;
}

.menu {
    margin-left: 32px;
    display: flex;
    align-items: center;
    /* justify-content: space-between; */
    width: 565px;
    height: 100%;
}

.menu li {
    position: relative;
    display: flex;
    align-items: center;
    flex-direction: column;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-right: 23px;
}

.menu li>a {
    color: #ffffff;
    font-size: 16px;
    transition: .3s ease;
}

.menu .current {
    color: #e7290f;
    transition: .3s ease;
}


/* .menu li:hover a {
    color: #e7290f;
    transition: .3s ease;
}

.menu li:hover::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    background-color: #e7290f;
    bottom: 20px;
    -webkit-transition: all .3s;
    animation: show 0.5s ease forwards;
}*/
.active a {
    color: #e7290f;
    transition: .3s ease;
}

/* .active::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    background-color: #e7290f;
    bottom: 20px;
    -webkit-transition: all .3s;
    animation: show 0.5s ease forwards;
} */

@keyframes show {
    0% {
        opacity: 0;
        transform: scale(0.1);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.menupanel {
    position: fixed;
    top: 100px;
    left: 0px;
    box-sizing: border-box;
    background: #fff;
    width: 100%;
    height: auto;
    z-index: 999999;
    border-radius: 0 0 3px 3px;
    box-shadow: 0 5px 10px 0 rgba(0, 0, 0, .1);
    animation: slideDown 0.3s ease;
    transition: height 0.2s ease-out, top 0.2s ease-out;
}

@keyframes slideDown {
    from {
        display: none;
        height: 0;
        top: 100px;
    }

    to {
        display: none;
        height: 390px;
        top: 100px;
    }
}


@keyframes slideUp {
    from {
        height: 390px;
        top: 100px;
    }

    to {
        height: 0;
        top: 100px;
    }
}

.nav:hover {
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
    background-color: #fff;
    transition: .3s all;

    .logo {
        background-image: url(../images/logo-slogan-01.svg);
    }

    .menu li a {
        color: #333333;
        transition: .3s ease;
    }

    .menu li:hover a {
        color: #e7290f;
        transition: .3s ease;
    }
}

.navmenu {
    display: none;
    padding: 40px 0 60px 0;
    width: 1340px;
    margin: auto;
    animation: fadeInRight 0.6s ease both;
}



.navmenu>div {
    width: 100%;
    display: flex;
    align-items: start;
    justify-content: space-between;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        -webkit-transform: translate3d(-10%, 0, 0);
        transform: translate3d(-10%, 0, 0)
    }

    to {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        -webkit-transform: translate3d(10%, 0, 0);
        transform: translate3d(10%, 0, 0)
    }

    to {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}


@keyframes fadeInBottom {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, -10%, 0);
        transform: translate3d(0, -10%, 0);
    }

    100% {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
}

.navmenu_dl {}

.navmenu_dl dt {
    height: 44px;
    color: #333333;
    font-size: 20px;
    border-bottom: 1px dashed #8a8a8a;
    margin-bottom: 32px;
}

.navmenu_dl img {
    width: 20px;
}

.navmenu_dl a {
    display: flex;
    align-items: center;
}

.navmenu_dl a>div {
    margin-left: 16px;
    display: flex;
    flex-direction: column;

    p {
        color: #333333;
        font-size: 14px;
        transition: color .3s ease;
    }

    span {
        color: #666666;
        font-size: 11px;
        margin-top: 6px;
    }
}

.navmenu_dl a:hover p {
    color: #e7290f;
    transition: color .3s ease;
}

.navmenu_main {
    width: 100%;
}

.navmenu_main dd {
    width: 31%;
}

.navmenu_products {
    width: 720px;
    height: 280px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    align-content: space-between;
}

.navmenu_trusteeship {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 170px;
    height: 222px;

    dd {
        width: 100%;
    }
}
.navmenu_whitepaper{
    width:372px;
    height: 222px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    align-content: space-between;
}
.navmenu_whitepaper dd {
    width: 100%;
}
.navmenu_whitepaper a>div{
    margin-left: 0 !important;
}

.navmenu_solution {
    width: 352px;
    height: 152px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    align-content: space-between;
}

.navmenu_solution dd {
    width: 50%;
}

.navmenu_about {
    width: 352px;
    height: 130px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    align-content: space-between;
}

.navmenu_about dd {
    width: 50%;
}


.nav_fix {
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
    background-color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999999;
    height: 100px;
    transition: background-color .3s ease;

    .logo {
        background-image: url(../images/logo-slogan-01.svg);
    }

    .menu li a {
        color: #333333;
        transition: .3s ease;
    }
    .submitBtn {
        background-image: url(../images/head/search-ic.png);
    }
    .outsidethechain>div{
        background-image: url(../images/ll.svg);
    }
    .menu .current {
        color: #e7290f;
        transition: .3s ease;
    }
}

.k-top {
    position: fixed;
    /* top: 380px; */
    bottom: 65px;
    right: 20px;
    z-index: 99;
    background: url(../images/top.svg) center no-repeat;
    width: 40px;
    height: 40px;
    cursor: pointer;
    background-color: #ffffff;
    box-shadow: 0px 3px 6px 0px rgb(0 0 0 / 16%);
    border-radius: 24px;
    display: none;
}

.right {
    display: flex;
    align-items: center;
    justify-content: end;
    width: 450px;
    height: 100%;
}

.search {
    display: flex;
    width: 20px;
    height: 32px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    overflow: hidden;
    transition: width 0.5s ease, border 0.5s ease;
}
.search-input {
    width: 0;
    opacity: 0;
    transition: width 0.5s ease, opacity 0.5s ease;
    padding: 10px;
    font-size: 14px;
    border-radius: 4px;
    outline: none;
    height: 100%;
}

.submitBtn {
    position: absolute;
    right: 0;
    width: 20px;
    height: 20px;
    background-image: url(../images/head/search-ic-white.png);
    background-color: transparent;
    background-repeat: no-repeat;
    background-size: 100%;
    border: none;
    cursor: pointer;
    color: transparent;
}

.nav:hover .submitBtn {
    background-image: url(../images/head/search-ic.png);
}

.search:hover {
    width: 180px;
    border: 1px solid rgba(221, 221, 221, 0.5);
}
.search:hover .search-input {
    width: 150px;
    opacity: 1;
}
@keyframes inputWidth {
    from {
        display: none;
        left: 0;
        width: 0;
    }

    to {
        display: flex;
        left: 0;
        width: 180px;
    }
}

.outsidethechain{
    cursor: pointer;
    margin-left: 39px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
}
.outsidethechain>div{
    width:32px; 
    height:20px; 
    background-image: url(../images/ll1.svg);
    background-repeat: no-repeat;
    background-size: 100%;
}

.nav:hover .outsidethechain>div{
    background-image: url(../images/ll.svg);
}

.outsidethechain_child{
    position: absolute;
    width: 110px;
    padding: 15px 10px;
    background-color: #fff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    display: none;
    top: 68px;
    box-shadow: 0px 3px 6px 0px rgb(0 0 0 / 16%);
}
.outsidethechain:hover .outsidethechain_child{
    display: flex;
}
.outsidethechain_child a{
    color: #0B0B0B;
    font-size: 12px;
    transition: all .3s;
    line-height: 22px;
    opacity: .5;
}
.outsidethechain_child a:hover{
    transition: all .3s;
    opacity: 1;
}
.trial{
    margin-left: 40px;
    width:118px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.trial p{
    width: 100%;
    height: 32px;
    background-color: #e7290f;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color:#ffffff;
    font-size:14px;
    cursor: context-menu;
    transition: all .3s;
    position: relative;
    border-radius: 4px;
}
.trial p:hover{
    background-color: #fff;
    color: #e7290f;
    border-color:#e7290f ;
    transition: all .3s;
}
.trial_menu{
    position: absolute;
    width: 120px;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-color: #fff;
    border-radius: 4px;
    padding: 10px 0;
    top: 67px;
    box-shadow: 0px 3px 6px 0px rgb(0 0 0 / 16%);
}
.trial:hover .trial_menu{
    display: flex;
}
.trial_menu a{
    line-height: 26px;
    color: #0B0B0B;
    font-size: 12px;
    transition: all .3s;
}
.trial_menu a:hover{
    color: #e7290f;
    transition: all .3s;
}