.wrapper-1300 {
    width: 1300px;
    margin: 0 auto;
    /* overflow: hidden; */
}

.nb-menu {
    background-color: rgb(242, 242, 242);
    line-height: 35px;
}

.content {
    background: #f5f5f5 !important;
    padding-bottom: 50px;
}

.content_box {
    background-color: #fff;
    position: relative;
    z-index: 10;
    margin-top: -85px;
    padding-top: 70px;
}

.content .headline {
    width: 100%;
    /* border-bottom: 1px solid black; */
}

.content .headline h2 {
    text-align: center;
    font-size: 30px;
    margin-bottom: 20px;
}

.content .headline .fl {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.content .headline .fl>div {
    font-weight: 600;
    line-height: 40px;
}

.content .headline .fl span {
    color: #666;
    font-weight: 500;
}

.content .headline .fl .name {
    margin: 0 30px;
}

.content .headline .fl .click {
    margin-left: 30px;
}

.content .text {
    padding: 10px;
    line-height: 30px;
    box-sizing: border-box;
    font-size: 16px;
    font-weight: 500;
    margin: 20px 0;
    letter-spacing: 2px;
}

.piece {
    width: 100%;
    padding: 10px;
    display: flex;
    justify-content: center;
    box-sizing: border-box;
    letter-spacing: 2px;
    padding-bottom: 40px;

}

.piece>div {
    float: left;
    color: black;
}

.piece .top {
    margin-right: 100px;
}

.piece span {
    font-weight: 600;
}

.piece a {
    margin: 0 10px;
    line-height: 30px;
    color: #666;
}

.recommend {
    margin-top: 80px;

}

.recommend .title {
    color: #666;
    text-align: center;
    /* border-bottom: 2px solid rgb(168, 168, 168); */
}

.recommend span {
    font-size: 36px;
    font-weight: 600;
    padding-left: 15px;
    color: black;
    /* border-bottom: 2px solid black; */
}

.recommend .item {
    margin-top: 20px;
    padding-top: 20px;
}

.recommend .item li {
    float: left;
    width: 25%;
    padding: 15px;
    box-sizing: border-box;

}

.recommend .item li:hover a {
    box-shadow: 0 0 10px rgb(168, 168, 168, .7);
}

.recommend .item li a {
    display: block;
    padding: 10px;
    /* border: 1px solid rgb(228, 228, 228); */
    background-color: #fff;
}

.recommend .item li a .image {
    width: 90%;
    margin: 0 auto;
    text-align: center;
    height: 300px;
}

.recommend .item li a .image img {
    width: 100%;
    height: 100%;
    transition: all .5s ease;
    object-fit: contain;
}

.recommend .item li:hover a .image img {
    transform: scale(1.05, 1.05);
}

.recommend .item li a p {
    line-height: 30px;
}

.piece1 {
    float: right;
}

.piece1 .top,
.piece1 .bottom {
    display: inline-block;
}

.piece1 .top {
    padding-left: 24px;
    background: url(../images/image/image/icon-p-prev.png) no-repeat left center;
}

.piece1 .bottom {
    padding-right: 24px;
    background: url(../images/image/image/icon-p-next.png) no-repeat right center;
}

.piece1 a:hover span {
    color: #22c577;
}

.piece1 .menu {
    display: inline-block;
    margin: 0 15px;
    width: 18px;
    height: 18px;
    background: url(../images/image/image/icon-list.png) no-repeat center;
    background-size: contain;
}

@media only screen and (max-width: 1200px) {}

@media only screen and (max-width: 960px) {
    .recommend {
        display: none;
    }
}

@media only screen and (max-width: 768px) {
    img {
        width: 100%;
    }

    .wrapper-1300,
    .wrapper-1700 {
        width: 100%;
    }

    .piece {
        font-size: 15px;
    }

    .content {
        margin-top: 80px;
    }

    .content .headline h2 {
        font-size: 17px;
        margin-bottom: 10px;
    }

    .content .headline .fl {
        margin-bottom: 10px;
        font-size: 12px;
    }

    .piece .top {
        margin-right: 0;
    }

    .piece {
        display: block;
    }
}