.banners-pc {
    clear: both;
    height: 700px;
    position: relative;
    top: -440px;
}

    .banners-pc .frame {
        height: 700px;
        background: no-repeat center center;
        background-size: cover;
    }

.banners-mb {
    display: none;
    clear: both;
    height: 700px;
}

    .banners-mb div {
        height: 100%;
    }

    .banners-mb .frame {
        height: 100%;
        background: no-repeat center center;
        background-size: cover;
    }

@media (max-width: 1024px) {
    .banners-pc {
        display: none;
    }

    .banners-mb {
        display: block;
    }
}

.product {
    margin-top: -440px;
}

    .product .offset .list {
        margin-left: -42px;
        margin-bottom: -30px;
        overflow: hidden;
    }

        .product .offset .list > li {
            float: left;
            width: 25%;
            padding-left: 42px;
            padding-bottom: 30px;
        }

            .product .offset .list > li:nth-child(4n+1) {
                clear: both;
            }

            .product .offset .list > li .box {
                display: block;
                background: #f4f5f7;
                padding: 30px 30px 40px 30px;
            }

                .product .offset .list > li .box .pic {
                    text-align: center;
                }

                    .product .offset .list > li .box .pic img {
                        display: block;
                        width: 100%;
                    }

                .product .offset .list > li .box .font {
                    text-align: center;
                    padding: 20px 54px 0 54px;
                }

                    .product .offset .list > li .box .font .p1 {
                        font-size: 18px;
                        color: #333;
                    }

                    .product .offset .list > li .box .font .p2 {
                        font-size: 12px;
                        color: #999;
                        line-height: 20px;
                        padding: 16px 0 24px 0;
                    }

                    .product .offset .list > li .box .font .p3 {
                        text-align: center;
                    }

                        .product .offset .list > li .box .font .p3 .more {
                            font-size: 12px;
                            padding: 12px 26px;
                            border: 1px solid #7d7d7d;
                            border-radius: 50px;
                            display: inline-block;
                        }

                .product .offset .list > li .box:hover {
                    background: #ebe1cd;
                }

                    .product .offset .list > li .box:hover .font .p3 .more {
                        border: 1px solid #c79127;
                        background: #c79127;
                        color: #fff;
                    }

    .product .offset .btn {
        text-align: center;
        margin: 53px 0 100px 0;
    }

        .product .offset .btn .more {
            padding: 13px 30px;
            display: inline-block;
            border: 2px solid #f2f2f2;
            font-size: 16px;
        }

            .product .offset .btn .more:hover {
                background: #3e8bff;
                color: #fff;
                border: 2px solid #3e8bff;
            }

@media (max-width: 1024px) {
    .product {
        margin-top: 0;
    }

        .product .offset .list > li {
            width: 50%;
        }

            .product .offset .list > li:nth-child(n) {
                clear: none;
            }

            .product .offset .list > li:nth-child(2n+1) {
                clear: both;
            }
}

@media (max-width: 600px) {
    .product .offset .list > li {
        width: 100%;
    }

        .product .offset .list > li:nth-child(n) {
            clear: none;
        }

        .product .offset .list > li .box {
            padding: 10px 10px 20px 10px;
        }
}

.youshi {
    clear: both;
    overflow: hidden;
    margin-top: 96px;
}

    .youshi .grid {
        overflow: hidden;
        border-bottom: 1px solid #E4E4E4;
    }

        .youshi .grid > li {
            float: left;
            display: block;
            width: 50%;
            height: 522px;
        }

            .youshi .grid > li .box {
                text-align: center;
                overflow: hidden;
                background: #eee;
                display: block;
                height: 522px;
            }

            .youshi .grid > li:nth-child(1) {
                text-align: left;
            }

            .youshi .grid > li:nth-child(4) {
                text-align: right;
            }

            .youshi .grid > li .box .h1 {
                color: #999;
                font-size: 24px;
                padding-top: 100px;
            }

            .youshi .grid > li .box .h2 {
                color: #333;
                font-size: 24px;
                padding-top: 14px;
            }

            .youshi .grid > li .box .p1 {
                font-size: 16px;
                color: #666;
                line-height: 30px;
                max-width: 765px;
                margin: 0 auto;
                padding: 30px 10px 40px 10px;
            }

            .youshi .grid > li .box.b1 {
                background: #c79127;
                color: #fff;
            }

                .youshi .grid > li .box.b1 .h1, .youshi .grid > li .box.b1 .h2 {
                    color: #fff;
                }

                .youshi .grid > li .box.b1 .p1 {
                    color: rgba(255,255,255,.7);
                }

@media (max-width: 1024px) {
    .youshi .grid > li {
        width: 100%;
        height: auto;
    }

        .youshi .grid > li .box {
            height: auto;
        }

            .youshi .grid > li .box img {
                width: 100%;
                display: block;
            }

            .youshi .grid > li .box .p1 {
                max-width: none;
            }

            .youshi .grid > li .box .btn {
                padding-bottom: 50px;
            }
}

@media (max-width: 600px) {
    .youshi .grid {
        padding-bottom: 50px;
    }

        .youshi .grid > li {
            height: auto;
        }

            .youshi .grid > li:nth-child(2), .youshi .grid > li:nth-child(6) {
                clear: both;
            }

            .youshi .grid > li:nth-child(10) {
                clear: both;
            }

            .youshi .grid > li:empty {
                display: none;
            }
}

.news {
    overflow: hidden;
}

    .news .offset .list {
        margin-left: -42px;
        margin-bottom: -30px;
        overflow: hidden;
    }

        .news .offset .list > li {
            float: left;
            width: 25%;
            padding-left: 42px;
            padding-bottom: 30px;
        }

            .news .offset .list > li:nth-child(4n+1) {
                clear: both;
            }

            .news .offset .list > li .box {
                display: block;
                background: #f4f5f7;
            }

                .news .offset .list > li .box .pic img {
                    display: block;
                    width: 100%;
                }

                .news .offset .list > li .box .font {
                    padding: 20px 18px 33px 18px;
                }

                    .news .offset .list > li .box .font .p1 {
                        font-size: 18px;
                        color: #333;
                    }

                    .news .offset .list > li .box .font .p2 {
                        font-size: 12px;
                        color: #999;
                        line-height: 20px;
                        padding: 16px 0 24px 0;
                    }

                    .news .offset .list > li .box .font .p3 {
                        text-align: left;
                    }

                        .news .offset .list > li .box .font .p3 .more {
                            font-size: 12px;
                        }

                .news .offset .list > li .box:hover {
                    background: #c79127;
                    color: #fff;
                }

                    .news .offset .list > li .box:hover .font .p1 {
                        color: #fff;
                    }

                    .news .offset .list > li .box:hover .font .p2 {
                        color: rgba(255,255,255,.6);
                    }

    .news .offset .btn {
        text-align: center;
        margin: 53px 0 100px 0;
    }

        .news .offset .btn .more {
            padding: 13px 30px;
            display: inline-block;
            border: 1px solid #7d7d7d;
            font-size: 16px;
            color: #7d7d7d;
            border-radius: 50px;
        }

            .news .offset .btn .more:hover {
                border: 1px solid #c79127;
                background: #c79127;
                color: #fff;
            }

@media (max-width: 1024px) {
    .news .offset .list > li {
        width: 50%;
    }

        .news .offset .list > li:nth-child(n) {
            clear: none;
        }

        .news .offset .list > li:nth-child(2n+1) {
            clear: both;
        }
}

@media (max-width: 600px) {
    .news .offset .list > li {
        width: 100%;
    }

        .news .offset .list > li:nth-child(n) {
            clear: none;
        }
}