.main-nav-container .dropdown .btn-toggle {
    color: #fff;
    cursor: pointer;
    display: none;
}

/* nav */
.main-nav-container .dropdown>div {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

@media (max-width: 768px) {
    .main-nav-container .dropdown .btn-toggle {
        display: block;
    }
}

/* banner */
.swiper-image-div .banner-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#i_banner .info .main {
    color: #fff;
    font-size: clamp(28px, 2.81vw, 54px);
    line-height: 1.2em;
    letter-spacing: clamp(2px, 00.31vw, 6px);
    font-family: pingfang_heavy;
    font-weight: bold;
    word-wrap: break-word;
    width: 100%;
}

/* index product */
.section-default {
    max-height: 1077px;
    padding: 0px !important;
    background: #f3f3f3;
}

@media (max-width: 768px) {
    .goods-div .goods-nav {
        display: none;
    }

    .goods-div .goods-swiper .swiper-content-div a {
        margin-top: 0;
    }

    .section-default {
        margin-top: 50px;
        margin-bottom: 50px;
    }
}

/* index about */
.section-aboutus .column-title-div>div:first-child {
    font-size: 48px;
    margin-bottom: 20px;
}

.section-aboutus .column-title-div>div:nth-child(2) {
    font-size: 20px;
    margin-bottom: 50px;
}

@media (max-width: 768px) {
    .section-aboutus .column-title-div>div:first-child {
        font-size: 32px;
        margin-bottom: 20px;
    }

    .section-aboutus .column-title-div>div:nth-child(2) {
        font-size: 18px;
        margin-bottom: 50px;
    }
}

/* index banner */
@media (max-width: 768px) {
    #i_banner img {
        width: auto;
    }
}

/* index news */
.news-div .news-list-div li a>div {
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (min-width: 769px) {
    .news-div {
        padding: 100px 0;
    }
}

/* index other */
@media (max-width: 768px) {
    .other-banner .double-banner {
        flex-direction: column;
    }

    .other-banner .double-banner .flex-banner {
        width: 100%;
        margin-bottom: 20px;
    }

    .other-banner .double-banner {
        height: 240px;
    }
}

.section-other {
    background-size: cover;
}

.other-banner {
    padding: 100px 0;
}

/* index bottom */
.footer-bar-div .bottom,
.footer-bar-div .bottom a {
    color: #fff;
    text-align: center;
}

.footer-bar-div .bottom a:hover {
    color: #3389fe;
}

/* about */
#anchor_company-profile .container {
    word-break: break-all;
}

.map-section .con-box {
    width: 80%;
    margin: 0 auto;
}

/* newCat */
@media (max-width:350px) {
    .list-type-img-text .list-item .img-div {
        width: 0;
    }
}

/* news */
.container .content-body>div {
    text-align: justify;
    text-indent: 2em;
    font-family: "微软雅黑";
}

.container .content-body>div img {
    border: 0;
    max-width: 100%;
    width: 600px;
    height: 419px;
}

.page-turning-div .turning-div .turning-row .text {
    margin-right: 14px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .title-type-bottom-line {
        padding-bottom: 20px;
        padding-top: 20px;
    }
}

/* proCat */
#proCat .list {
    margin-bottom: 50px;
}

#proCat .list .pro {
    margin-right: 2%;
}

#proCat .list .pro a .img {
    height: 300px;
}

#proCat .list .pro a .img img {
    object-fit: fill;
}

#proCat .box .type .title {
    background-color: #686868 !important;
}

@media (max-width: 1420px) and (min-width:1120px) {
    #proCat .list .pro a .img {
        height: 180px;
    }

    #proCat .box .type {
        width: 26%;
    }
}

@media (max-width: 1119px) and (min-width:769px) {
    #proCat .box {
        width: 90%;
    }

    #proCat .list .pro a .img {
        height: 150px;
    }

    #proCat .box .type {
        width: 24%;
    }
}

@media (max-width: 630px) and (min-width: 520px) {
    #proCat .list .pro a .img {
        height: 230px;
    }
}

@media (max-width: 519px) and (min-width: 421px) {
    #proCat .list .pro a .img {
        height: 150px;
    }
}

@media (min-width: 769px) {
    #proCat .list {
        justify-content: flex-start;
    }
}

/* product */
#product .box .type .title,
#product .list>.title,
#product .list .pro .con .btn-box button,
#product .list .pro-con .line {
    background-color: #686868;
}

#product .about .about-row img {
    height: 250px;
    object-fit: fill;
}

#product .list .pro .con .row {
    margin: 0;
}

@media (max-width: 1440px) {
    #product .list .pro .img img {
        width: 100%;
    }
}

@media (max-width: 768px) {
    #product .about .about-row img {
        height: 100%;
    }
}

/* inquire */
#inquire {
    margin: 50px 0;
}

#inquire .title {
    margin: 30px 0;
    font-size: 36px;
    text-align: center;
    font-weight: bold;
}

#inquire .inquire-box {
    width: 40%;
    margin: 0 auto;
}

@media (max-width: 768px) {
    #inquire .inquire-box {
        width: 60%;
    }
}

@media (max-width: 550px) {
    #inquire .inquire-box {
        width: 80%;
    }
}

@media (max-width: 350px) {
    #inquire .inquire-box {
        width: 90%;
    }
}

/* contact */
#contact .box .left {
    background-color: #686868;
    max-height: 400px;
}