.index_head {
    width: 100%;
    overflow: hidden;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    padding-bottom: 10px;
    transition: all 0.65s;
}

.index_heads {
    position: relative;
    max-width: 1605px;
    margin: auto;
}

.index_head1 {
    overflow: hidden;
}

.index_head1_logo {
    float: left;
    margin-top: 25px;
    font-size: 34px;
    font-weight: bold;
    color: #fff;
}

.index_head1_nav {
    position: absolute;
    right: 10px;
    top: 10px;
}

@keyframes menu_circle {
    0% {
        opacity: 1;
        -webkit-transform: scale(1);
        transform: scale(1);
    }
    80% {
        transform: scale(1.4);
    }
    100% {
        opacity: 0;
        transform: scale(1.4);
    }
}

.full-menu {
    position: relative;
    width: 64px;
    height: 64px;
    display: block;
    cursor: pointer;
    z-index: 110;
    border-radius: 50%;
    background-color: #fff;
    pointer-events: auto;
    color: #fe9b38;
    text-align: center;
    line-height: 64px;
    font-size: 32px;
    text-indent: 2px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.full-menu:after {
    width: 64px;
    height: 64px;
    box-sizing: border-box;
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border: 4px solid #a2bccc;
    border-radius: 50%;
    animation-duration: 1.2s;
    animation-name: menu_circle;
    animation-iteration-count: infinite;
}

.index_head2 {
    width: 100%;
    background: #fff;
    -webkit-box-shadow: #404040 0px 0px 10px;
    -moz-box-shadow: #404040 0px 0px 10px;
    box-shadow: #404040 0px 0px 10px;
    padding: 0 20px;
    border-radius: 10px;
    opacity: 1;
    transition: all 0.65s;
    height: 100px;
}
.index_heads .tab {
    background: rgba(255, 255, 255, 0);
    -webkit-box-shadow: 0 0 0;
    -moz-box-shadow: 0px 0px 0px;
    box-shadow: 0px 0px 0px;
}
.index_head2_logo {
    float: left;
    height: 100px;
    line-height: 100px;
    font-size: 28px;
    font-weight: bold;
}

.index_head2_language {
    float: right;
    height: 100px;
    line-height: 100px;
}

.index_head2_language a {
    font-size: 20px;
    color: #000;
}

.index_head2_search {
    float: right;
    height: 100px;
    line-height: 100px;
    font-size: 20px;
    color: #000;
    margin-right: 5px;
    cursor: pointer;
}

.index_head2_search img {
    margin-right: 10px;
    margin-top: -3px;
}

.search-box {
    width: 28%;
    position: fixed;
    right: 0;
    top: 130px;
    display: none;
    z-index: 9999;
    background: rgba(255, 255, 255, 1);
    padding: 18px 2%;
}

.search-box .close {
    float: right;
    width: 35px;
    height: 35px;
    background: url(../images/wel26.png) no-repeat center;
    background-size: 100%;
    margin-top: 2px;
    opacity: 1;
}

.search-box form {
    width: 76%;
    height: 40px;
    line-height: 40px;
    position: relative;
    border: 1px solid rgba(51, 51, 51, 1);
}

.search-box form .text {
    font-size: 12px;
    border: none;
    background: none;
    padding: 0 28px 0 18px;
    width: 100%;
    height: 40px;
    color: #333;
    line-height: 40px;
    outline: none;
}

.search-box form .submit {
    width: 28px;
    height: 28px;
    position: absolute;
    top: 50%;
    right: 14px;
    margin-top: -15px;
    background: url(../images/indexsearch.png) no-repeat center;
    border: none;
}

.search-box form .text::-webkit-input-placeholder {
    color: #333;
}

.search-box form .text:-moz-placeholder {
    color: #333;
}

.search-box form .text::-moz-placeholder {
    color: #333;
}

.search-box form .text:-ms-input-placeholder {
    color: #333;
}

.index_head2_nav {
    float: right;
    margin-right: 25px;
}

.index_head2_nav ul {
    margin-bottom: 0;
}

.index_head2_nav ul li {
    float: left;
    height: 100px;
    line-height: 100px;
    padding: 0 25px;
}

.index_head2_nav ul li a {
    display: block;
    font-size: 20px;
    color: #000;
}

#banner .swiper-pagination {
    text-align: left;
    padding-left: 10%;
}

.keydown {
    width: 100%;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 10px;
    z-index: 999;
}

@-webkit-keyframes Tmouse {
    0% {
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
        transform: translateY(0);
    }
    100% {
        -webkit-transform: translateY(-8px);
        -moz-transform: translateY(-8px);
        -ms-transform: translateY(-8px);
        -o-transform: translateY(-8px);
        transform: translateY(-5px);
    }
}

@keyframes Tmouse {
    0% {
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
        transform: translateY(0);
    }
    100% {
        -webkit-transform: translateY(-8px);
        -moz-transform: translateY(-8px);
        -ms-transform: translateY(-8px);
        -o-transform: translateY(-8px);
        transform: translateY(-8px);
    }
}

.keydown img {
    -webkit-animation: Tmouse 0.5s cubic-bezier(0.56, 0.01, 0.46, 1) infinite alternate;
    animation: Tmouse 0.5s cubic-bezier(0.56, 0.01, 0.46, 1) infinite alternate;
}

.keydown p {
    font-size: 18px;
    color: #fff;
    margin-top: 10px;
}