* {
    padding: 0;
    margin: 0;
}

@font-face {
    font-family: OPPOSANS;
    src: url("../font/OPPOSANS-R.woff"), url("../font/OPPOSANS-R.ttf"), url("../font/OPPOSANS-R.otf");
}

img {
    display: block;
}

html, body {
    min-width: 1200px;
}

.block {
    width: 1200px;
    margin: 0 auto;
}

.clear-both::after {
    content: "";
    display: block;
    clear: both;
}

a {
    text-decoration: none;
    color: inherit;
}

body {
    font-size: 14px;
    color: #606060;
    background-color: #fff;
    font-family: OPPOSANS;
    width: 100%;
}

.theme-color {
    color: #1d2089;
}

.theme-bg-color {
    background-color: #1d2089;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    padding: 15px 0;
    transition-duration: .2s;
}

    .nav.active {
        background-color: rgba(255, 255, 255, 0.9);
        box-shadow: 1px 1px 4px rgba(200, 200, 200, 0.2);
    }

    .nav > .logo {
        position: absolute;
        top: 10px;
        left: 60px;
        height: 60px;
    }

        .nav > .logo img {
            height: 100%;
        }

    .nav > .block {
        padding: 0;
    }

    .nav .link {
        float: right;
        padding-right: 50px;
    }

        .nav .link > .li {
            display: inline-block;
            vertical-align: top;
            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
        }

            .nav .link > .li > .language {
                padding-left: 40px;
            }

                .nav .link > .li > .language > span {
                    display: inline-block;
                    line-height: 30px;
                    color: #999;
                    cursor: pointer;
                }

                    .nav .link > .li > .language > span.active {
                        font-size: 20px;
                        color: #6c95a8;
                        font-weight: bold;
                    }

            .nav .link > .li > a {
                display: block;
                font-size: 20px;
                line-height: 30px;
                margin-left: 40px;
                position: relative;
            }

                .nav .link > .li > a::after {
                    content: "";
                    display: block;
                    height: 3px;
                    width: 0;
                    background-color: #606060;
                    position: absolute;
                    bottom: -5px;
                    left: 50%;
                    box-shadow: 0 0 2px rgba(255, 255, 255, 0.6);
                    transform: translateX(-50%);
                    -webkit-transform: translateX(-50%);
                    -moz-transform: translateX(-50%);
                    -ms-transform: translateX(-50%);
                    transition-duration: .2s;
                    -webkit-transition-duration: .2s;
                    -moz-transition-duration: .2s;
                    -ms-transition-duration: .2s;
                }

                .nav .link > .li > a:hover::after {
                    width: 80% !important;
                }

            .nav .link > .li.active a {
                color: #1d2089;
            }

                .nav .link > .li.active a::after {
                    background-color: #1d2089;
                    width: 80%;
                }

            .nav .link > .li > .search {
                height: 30px;
                width: 30px;
                background-size: 100% auto;
                display: block;
                margin-left: 60px;
                cursor: pointer;
            }

.nav-border {
    height: 60px;
}

@media screen and (max-width: 1200px) {
    html, body {
        min-width: 1000px !important;
    }

    .block {
        width: 60%;
        min-width: 1000px !important;
    }

    .nav .link {
        margin-right: 15px;
    }

    .swiper-main, .inner {
        min-width: 1000px;
        min-height: 521px;
    }

    .banner {
        min-width: 1000px !important;
    }

        .banner .title {
            font-size: 38px !important;
        }

        .banner .sub {
            font-size: 20px !important;
        }

    .company-profile > .block {
        padding: 0 50px;
    }

        .company-profile > .block video {
            height: 270px;
        }

        .company-profile > .block .iso {
            padding-top: 13px !important;
        }

    .product-center .index-title {
        padding-left: 50px;
    }

    .product-center .box > .btn {
        margin: 0 10px;
    }

    .contact-us .box > .li {
        padding: 150px 50px 70px !important;
        box-sizing: border-box;
    }

    .cooperative > .block {
        padding-left: 50px;
    }

    .product-box > .li > .title {
        margin-right: 0 !important;
        padding-right: 15px;
    }

    .product-box > .li > .box {
        margin-right: 0 !important;
        padding-left: 15px;
    }

    .contant-way .right {
        padding-bottom: 211px !important;
    }

    .detail > .block {
        padding: 0 20px;
        box-sizing: border-box;
    }
}