@media screen and (min-width: 1921px) {}

@media screen and (max-width: 1919px) {
    .c-container {
        width: 85%;
    }
    #c-environment .c-box-wrap .c-text-box {
        padding: 80px 1.5rem 80px 80px;
    }
    #c-advantage .c-box-wrap .c-text-box {
        padding: 80px 80px 80px 1.5rem;
    }
    #c-environment .c-box-wrap .c-img-box,
    #c-advantage .c-box-wrap .c-img-box {
        height: 11.2rem;
    }
    #c-environment .c-box-wrap .c-text-box .c-title,
    #c-advantage .c-box-wrap .c-text-box .c-title {
        padding-right: 0;
    }
    #c-advantage .c-list .c-wrap {
        padding: 40px 20px;
    }
    .c-banner4-wrap .c-prev {
        left: 0;
    }
    .c-banner4-wrap .c-next {
        right: 0;
    }
    #c-exhibition .c-menu {
        left: 7.5%;
    }
}

@media screen and (max-width: 1599px) {
    body {
        font-size: 14px;
        line-height: 24px;
    }
    #c-header .c-nav>li {
        margin-right: 30px;
    }
    #c-header .c-gn .c-phone {
        padding: 0 30px;
    }
    #c-about .c-box-wrap .c-text-box1 {
        width: 43%;
    }
    #c-advantage .c-list .c-wrap {
        padding: 20px;
    }
    .c-banner1 .c-text-box .c-text {
        margin-bottom: 35px;
    }
    #c-advantage .c-list .c-wrap .c-text3 {
        font-size: 12px;
        line-height: 22px;
    }
    .c-banner1 .c-text-box .c-num p {
        font-size: 16px;
    }
    #c-product .c-list .c-wrap .c-text-box .c-subtitle {
        font-size: 16px;
        line-height: 26px;
    }
    #c-top-banner .c-box2 .c-text,
    #c-idea .c-list .c-title2 {
        font-size: 20px;
        line-height: 30px;
    }
    #c-product .c-list .c-wrap .c-text-box .c-title,
    .c-common-box .c-list .c-wrap .c-title,
    #c-service .c-list .c-wrap .c-text-box .c-title,
    #c-idea .c-subtitle {
        font-size: 24px;
        line-height: 34px;
    }
    #c-environment .c-box-wrap .c-text-box .c-title,
    #c-about .c-box-wrap .c-text-box1 .c-title,
    #c-advantage .c-box-wrap .c-text-box .c-title,
    .c-common-title .c-title,
    #c-gg .c-title,
    #c-top-banner .c-box2 .c-title,
    #c-news2 .c-info .c-title,
    #c-contact .c-top .c-title,
    #c-contact .c-top .c-wrap .c-phone,
    #c-exhibition .c-title,
    #c-about2 .c-text-box .c-title,
    #c-idea .c-title,
    #c-common-box2 .c-title-box .c-title {
        font-size: 32px;
        line-height: 42px;
    }
    #c-data .c-list .c-num-move {
        font-size: 50px;
    }
    #c-advantage .c-list .c-wrap .c-title2 {
        font-size: 50px;
        line-height: 50px;
    }
    #c-footer .c-top-box .c-container {
        margin-bottom: -40px;
    }
    #c-footer .c-item {
        margin-bottom: 40px;
    }
    .c-banner1 .c-text-box .c-num img {
        width: 130px;
    }
    #c-fixed-nav .c-left .c-title {
        padding-bottom: 20px;
        font-size: 32px;
        line-height: 42px;
    }
    #c-fixed-nav .c-right .c-title {
        padding-top: 42px;
        padding-bottom: 20px;
        font-size: 32px;
        line-height: 42px;
    }
    #c-fixed-nav .c-left .c-list li {
        margin-bottom: 20px;
    }
    #c-fixed-nav .c-left .c-list {
        padding: 20px 0 0;
    }
    #c-fixed-nav form .c-text2 {
        padding: 20px 0;
        font-size: 20px;
        line-height: 30px;
    }
    #c-fixed-nav form .c-box .c-wrap input,
    #c-fixed-nav form .c-box2 input {
        height: 52px;
        line-height: 50px;
    }
    #c-fixed-nav form .c-box2 button {
        line-height: 52px;
    }
    #c-fixed-nav .c-right .c-nav {
        margin: 0 -10px -10px;
        padding-top: 20px;
    }
    #c-fixed-nav .c-right .c-nav li {
        margin-bottom: 10px;
        font-size: 20px;
    }
    #c-top-banner {
        height: 600px !important;
    }
    #c-news2 .c-left {
        width: 70%;
    }
    #c-news2 .c-right {
        width: 30%;
    }
    #c-news2 .c-np-box .c-title {
        padding-left: 20px;
    }
    #c-news2 .c-np-box .next .c-title {
        padding-right: 20px;
    }
    #c-news2 .c-np-box .c-text {
        width: 75px;
    }
    #c-news2 .c-np-box .c-title {
        width: -webkit-calc(100% - 75px);
        width: calc(100% - 75px);
    }
    #c-pop form {
        max-width: 600px;
    }
    #c-pop form .c-title-box {
        padding: 25px 30px;
    }
    #c-pop form .c-list input {
        height: 50px;
        line-height: 50px;
    }
    #c-pop form .c-list textarea {
        height: 100px;
    }
    #c-pop form button {
        font-size: 14px;
        line-height: 50px;
    }
    #c-pop form a {
        font-size: 14px;
        line-height: 46px;
    }
    #c-pop form .c-box {
        padding: 30px;
    }
    .c-banner3 .c-title2 {
        padding: 20px;
    }
    #c-data2 .c-list .c-wrap .c-title {
        font-size: 20px;
        line-height: 30px;
    }
    #c-absorbed .c-list .c-text,
    #c-process .c-list .c-text {
        line-height: 24px;
    }
    #c-common-box2 .c-wrap {
        padding: 80px;
    }
}

@media screen and (max-width: 1365px) {}

@media screen and (max-width: 1279px) {
    #c-header .c-nav>li {
        margin-right: 20px;
    }
    #c-header .c-gn {
        display: none;
    }
    #c-product .c-list .c-wrap .c-text-box {
        padding: 20px;
    }
    #c-product .c-list .c-wrap .c-text-box .c-more {
        margin-bottom: 20px;
    }
    .c-banner1 video {
        width: auto;
        height: 100%;
    }
    .c-banner1 .c-text-box .c-title {
        font-size: 40px;
        line-height: 50px;
    }
    #c-header>.c-container {
        padding: 0 0 0 30px;
    }
    #c-fixed-nav .c-right {
        width: 35%;
    }
    #c-news2 .c-left {
        width: 60%;
    }
    #c-news2 .c-right {
        width: 40%;
    }
    #c-contact .c-list li:nth-child(2) {
        border: 0;
        width: 40%;
    }
    #c-exhibition .c-list2 .c-add {
        margin: 0 20px;
    }
    #c-exhibition .c-list2 .c-wrap {
        font-size: 14px;
        line-height: 24px;
        width: 130px;
        height: 130px;
    }
    #c-exhibition .c-list li {
        padding-left: 20px;
    }
    #c-top-banner .c-box .c-num {
        bottom: -8px;
        font-size: 60px;
    }
    #c-absorbed .c-list li {
        width: 25%;
    }
    #c-process .c-list {
        margin: 0 -10px -20px;
    }
    #c-process .c-list li {
        padding: 0 10px;
        width: 25%;
    }
    #c-process .c-list li:nth-child(even) {
        display: none;
    }
    #c-data2 .c-list li {
        margin: 0 20px;
    }
    #c-absorbed .c-list .c-ico,
    #c-process .c-list .c-ico,
    #c-data2 .c-list li {
        width: 130px;
        height: 130px;
    }
    #c-data2 .c-list .c-wrap .c-num {
        font-size: 40px;
        line-height: 50px;
    }
    #c-data2 .c-list .c-wrap .c-num i,
    #c-data2 .c-list .c-wrap .c-title,
    #c-data2 .c-text-box {
        padding: 0;
        font-size: 14px;
        line-height: 24px;
    }
    #c-idea .c-wrap {
        width: 52%;
    }
    .c-banner4-top .c-num {
        font-size: 6rem;
    }
    #c-common-box2 .c-list li {
        width: 25%;
    }
}

@media screen and (max-width: 991px) {
    .c-container {
        width: 100%;
        padding: 0 20px;
    }
    #c-header {
        line-height: 60px;
    }
    #c-header .c-nav {
        display: none;
    }
    #c-header .c-logo img,
    #c-fixed-nav .c-top .c-logo2 img {
        height: 30px;
    }
    #c-placeholder {
        height: 60px;
    }
    #c-go-top {
        bottom: 20px;
        right: 20px;
    }
    #c-about .c-box-wrap .c-text-box1 {
        width: 100%;
    }
    #c-about .c-box-wrap .c-text-box2 .c-title {
        display: none;
    }
    #c-data .c-list {
        margin-bottom: -40px;
    }
    #c-data .c-list li {
        width: 50%;
        justify-content: center;
        margin-bottom: 40px;
    }
    #c-product .c-list li {
        width: 50%;
    }
    #c-product .c-list .c-wrap {
        height: 14rem;
    }
    #c-environment .c-box-wrap .c-img-box,
    #c-advantage .c-box-wrap .c-img-box {
        display: none;
    }
    #c-environment .c-box-wrap .c-text-box,
    #c-advantage .c-box-wrap .c-text-box {
        width: 100%;
        padding: 90px 20px;
    }
    #c-environment .c-list {
        width: 100%;
        margin-left: 0;
        background: #fff;
    }
    #c-environment .c-list .c-img-box2 .c-box {
        height: 7rem;
    }
    #c-advantage .c-list .c-wrap {
        padding: 40px 20px;
    }
    #c-news .c-list {
        margin-bottom: -20px;
    }
    #c-news .c-list li {
        margin-bottom: 20px;
        width: 100%;
    }
    #c-news .c-list .c-wrap .c-img-box {
        height: 12rem;
    }
    #c-gg .c-container {
        justify-content: center;
    }
    #c-gg .c-title {
        margin-bottom: 20px;
        width: 100%;
    }
    #c-header .c-menu,
    #c-fixed-nav .c-menu {
        padding: 20px;
        width: 70px;
        height: 60px;
    }
    #c-header>.c-container,
    #c-fixed-nav .c-top {
        padding: 0 0 0 20px;
    }
    #c-gg .c-title {
        text-align: center;
    }
    #c-fixed-nav .c-left,
    #c-fixed-nav .c-right .c-title {
        display: none;
    }
    #c-fixed-nav .c-right {
        width: 100%;
    }
    #c-fixed-nav .c-bottom {
        align-items: flex-start;
    }
    #c-fixed-nav .c-right .c-nav {
        padding-top: 0;
    }
    #c-fixed-nav .c-main-wrap {
        background-position: left bottom;
    }
    #c-fixed-nav .c-right .c-nav li {
        margin-bottom: 20px;
        width: 100%;
        text-align: center;
    }
    #c-fixed-nav .c-right .c-nav a {
        display: block;
    }
    #c-fixed-nav .c-bottom {
        height: -webkit-calc(100vh - 61px);
        height: calc(100vh - 61px);
    }
    #c-news2 .c-left {
        width: 100%;
    }
    #c-news2 .c-right {
        margin-top: 20px;
        width: 100%;
    }
    #c-news2 .c-right .c-box .c-list .c-img-box {
        height: 4rem;
    }
    #c-contact .c-list .c-ico {
        width: 40px;
        height: 40px;
        flex: 0 0 40px;
    }
    #c-contact .c-top .c-wrap .c-phone {
        font-size: 20px;
        line-height: 30px;
    }
    #c-about2 .c-text-box {
        width: 100%;
    }
    #c-about2 .c-img-box {
        position: relative;
        width: 100%;
    }
    #c-about2 .c-text-box {
        padding-bottom: 0;
    }
    #c-service .c-list li:first-child {
        width: 100%;
    }
    #c-service .c-list li:nth-child(1) .c-wrap {
        height: 14rem;
    }
    #c-service .c-list .c-wrap {
        position: relative;
        height: 5rem;
    }
    #c-exhibition .c-menu {
        left: 20px;
    }
    #c-exhibition .c-list li {
        padding: 0 20px;
    }
}

@media screen and (max-width: 767px) {
    #c-footer .c-top-box {
        padding: 40px 0;
    }
    #c-footer .c-list-box {
        width: 100%;
    }
    #c-footer .c-list-box .c-title {
        padding: 10px 0;
        border-bottom: 1px solid #666;
    }
    #c-footer .c-list-box .c-title i {
        display: inline-block;
    }
    #c-footer .c-list-box.active .c-title i {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
    }
    #c-footer .c-list-box .c-list {
        padding-top: 10px;
        display: none;
    }
    #c-footer .c-list-box .c-list li {
        padding-bottom: 5px;
    }
    #c-footer .c-wrap {
        padding-top: 40px;
    }
    #c-footer .c-wrap .c-title {
        padding-bottom: 5px;
    }
    #c-footer .c-text-box {
        line-height: 24px;
    }
    #c-footer .c-code {
        margin-top: 40px;
        width: 162px;
    }
    #c-prevNext {
        margin: -5px 0;
    }
    #c-prevNext a {
        margin: 5px 0;
    }
    #c-prevNext .prev i {
        margin-right: 10px;
    }
    #c-prevNext .next i {
        margin-left: 10px;
    }
    #c-product .c-list .c-wrap .c-text-box .c-more {
        display: none;
    }
    #c-footer .c-top-box .c-container {
        margin-bottom: -30px;
    }
    .c-common-title,
    #c-footer .c-top-box .c-item,
    #c-footer .c-top-box .c-text {
        margin-bottom: 30px;
    }
    #c-advantage .c-list .c-wrap .c-line2 {
        margin: 10px auto;
    }
    #c-environment .c-box-wrap .c-text-box .c-common-btn1 {
        margin: 20px 0 40px;
    }
    #c-news2 .c-info .c-bottom {
        padding-bottom: 20px;
    }
    #c-news .c-list .c-wrap .c-text-box .c-time {
        padding: 15px 0;
    }
    #c-top-banner .c-box2 .c-text {
        padding: 0 0 10px;
    }
    #c-environment .c-list li,
    #c-advantage .c-list .c-wrap,
    #c-news2 .c-info,
    #c-service .c-list .c-wrap .c-text-box {
        padding: 20px;
    }
    #c-top-banner .c-box {
        padding: 15px 0 30px;
    }
    #c-about2 .c-text-box {
        padding-top: 60px;
    }
    #c-news2,
    #c-environment2 {
        padding-bottom: 60px;
    }
    #c-about,
    #c-data,
    #c-coverage,
    #c-news,
    #c-gg,
    #c-footer .c-top-box,
    #c-contact,
    #c-contact2,
    #c-product2,
    .c-common-box,
    #c-advantage2,
    #c-guarantee,
    #c-exhibition,
    #c-absorbed,
    #c-process,
    #c-data2,
    #c-equipment,
    #c-service,
    #c-idea,
    #c-history,
    #c-bashan,
    #c-common-box2 {
        padding: 60px 0;
    }
    #c-environment .c-box-wrap .c-text-box,
    #c-advantage .c-box-wrap .c-text-box {
        padding: 60px 20px;
    }
    #c-news .c-list .c-wrap .c-text-box {
        padding: 20px 20px 0;
    }
    #c-product .c-list .c-wrap .c-text-box .c-subtitle {
        font-size: 12px;
        line-height: 22px;
    }
    #c-environment .c-box-wrap .c-text-box .c-text,
    #c-environment .c-list .c-title2,
    #c-advantage .c-box-wrap .c-text-box .c-text,
    #c-top-banner .c-box2 .c-text,
    #c-product2 .c-text-box,
    .c-banner3 .c-title2 {
        font-size: 14px;
        line-height: 24px;
    }
    #c-fixed-nav .c-right .c-nav li,
    #c-about2 .c-text-box .c-subtitle,
    #c-idea .c-list .c-title2 {
        font-size: 16px;
        line-height: 26px;
    }
    #c-news2 .c-right .c-box button {
        font-size: 20px;
    }
    #c-guarantee .c-list .c-wrap .c-text-box .c-title,
    #c-absorbed .c-list .c-title,
    #c-process .c-list .c-title,
    #c-service .c-list .c-wrap .c-text-box .c-title,
    #c-idea .c-subtitle {
        font-size: 20px;
        line-height: 30px;
    }
    #c-environment .c-box-wrap .c-text-box .c-title,
    #c-about .c-box-wrap .c-text-box1 .c-title,
    #c-advantage .c-box-wrap .c-text-box .c-title,
    .c-common-title .c-title,
    #c-gg .c-title,
    #c-top-banner .c-box2 .c-title,
    #c-news2 .c-info .c-title,
    #c-contact .c-top .c-title,
    #c-about2 .c-text-box .c-title,
    #c-idea .c-title,
    #c-common-box2 .c-title-box .c-title {
        font-size: 24px;
        line-height: 34px;
    }
    .c-banner1 .c-text-box .c-title {
        font-size: 30px;
        line-height: 40px;
    }
    #c-data .c-list .c-num-move {
        font-size: 40px;
    }
    #c-footer .c-bottom-wrap .c-menu {
        line-height: 40px;
    }
    .c-banner1 .c-text-box .c-text {
        margin-top: 10px;
        font-size: 14px;
        line-height: 24px;
    }
    .c-common-btn1 div {
        line-height: 48px;
        padding: 0 45px 0 15px;
        background: url(../images/jt1.png)no-repeat right 15px center / 22px;
    }
    #c-about .c-box-wrap .c-text-box2 {
        width: 100%;
    }
    #c-about .c-box-wrap .c-text-box2 .c-text {
        padding: 20px 0 30px;
        line-height: 24px;
        width: 100%;
    }
    #c-data .c-list .c-num-move,
    #c-data .c-list .c-text {
        width: 100%;
    }
    .c-common-title .c-text {
        padding-top: 10px;
        font-size: 14px;
        line-height: 24px;
    }
    #c-news .c-list .c-wrap .c-text-box .c-text {
        margin: 10px 0 15px;
    }
    #c-footer .c-top-box .c-phone {
        margin-bottom: 30px;
        font-size: 30px;
        line-height: 40px;
    }
    #c-footer .c-bottom-wrap .c-menu {
        width: 110px;
    }
    #c-footer .c-bottom-wrap .c-list {
        bottom: 40px;
    }
    #c-footer .c-top-box .c-list {
        width: auto;
        margin: 0 -10px;
    }
    #c-footer .c-top-box .c-list li:nth-child(odd),
    #c-footer .c-top-box .c-list li {
        padding: 0 10px;
        width: 50%;
    }
    .c-banner1 .c-sb {
        bottom: 20px;
    }
    #c-top-banner .c-box .c-num {
        bottom: -10px;
        font-size: 50px;
    }
    #c-top-banner {
        height: 400px !important;
    }
    .c-page {
        padding-top: 40px;
    }
    .c-page a {
        display: none;
    }
    .c-page .prev,
    .c-page .next {
        display: inline-block;
        color: #fff;
        background: #0042ad;
    }
    #c-news2 .c-np-box .c-title {
        display: none;
    }
    #c-news2 .c-np-box .c-text {
        border: 0 !important;
        width: 100%;
        text-align: center !important;
    }
    #c-pop form .c-title-box .c-title {
        font-size: 24px;
        line-height: 34px;
    }
    #c-pop form .c-title-box,
    #c-pop form .c-box {
        padding: 20px;
    }
    #c-pop form .c-list textarea {
        height: 80px;
    }
    #c-pop form .c-list textarea {
        padding: 10px;
        font-size: 12px;
        line-height: 22px;
    }
    #c-pop form .c-list input {
        padding: 0 10px;
        font-size: 12px;
        height: 40px;
        line-height: 40px;
    }
    #c-pop form .c-list select {
        padding: 0 30px 0 10px;
        font-size: 12px;
        height: 40px;
        line-height: 40px;
    }
    #c-pop form .c-close {
        right: 0;
        top: 0;
    }
    #c-contact .c-top .c-wrap {
        padding-top: 20px;
        flex-direction: row-reverse;
    }
    #c-contact .c-top .c-wrap .c-gt {
        margin: 0 20px 0 0;
    }
    #c-contact .c-top .c-wrap .c-lt {
        text-align: left;
    }
    #c-contact .c-top {
        padding-bottom: 30px;
        margin-bottom: 30px;
    }
    #c-contact .c-list li {
        width: 100%;
    }
    #c-contact .c-list .c-ico {
        width: 50px;
        height: 50px;
        flex: 0 0 50px;
    }
    #c-contact .c-list li:nth-child(2) {
        justify-content: flex-start;
        padding: 20px 0;
        width: 100%;
    }
    #c-contact2 .c-list input {
        padding: 0 15px;
        height: 50px;
        line-height: 50px;
    }
    #c-contact2 .c-list i {
        right: 15px;
    }
    #c-contact2 .c-list li:nth-child(1) input,
    #c-contact2 .c-list li:nth-child(2) input {
        padding-right: 30px;
    }
    #c-contact2 .c-list textarea {
        height: 120px;
        padding: 15px;
    }
    #c-contact2 .c-list .c-text {
        padding: 0 0 20px;
        line-height: 24px;
    }
    #c-contact2 .c-list button {
        line-height: 50px;
        font-size: 16px;
    }
    .c-common-box .c-list {
        margin-bottom: -20px;
    }
    .c-common-box .c-list li {
        margin-bottom: 20px;
        width: 100%;
    }
    .c-common-box .c-list .c-wrap {
        padding: 20px;
    }
    #c-advantage2 .c-list .c-ico {
        width: 100px;
        height: 100px;
    }
    #c-environment2 .c-list li:first-child {
        width: 100%;
    }
    #c-environment2 .c-list li:first-child .c-wrap,
    #c-guarantee .c-list .c-wrap .c-img-box {
        height: 12rem;
    }
    #c-environment2 .c-list li {
        width: 50%;
    }
    #c-environment2 .c-list .c-wrap {
        height: 6rem;
    }
    #c-guarantee .c-list {
        margin-bottom: -20px;
    }
    #c-guarantee .c-list li {
        margin-bottom: 20px;
        width: 100%;
    }
    #c-exhibition .c-left,
    #c-exhibition .c-right {
        width: 100%;
    }
    #c-exhibition .c-list {
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        overflow-x: auto;
        border: 0;
        border-bottom: 2px solid #dddfe4;
    }
    #c-exhibition .c-left .c-line2 {
        top: auto;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
    }
    #c-exhibition .c-list li {
        flex: none;
        margin: 0;
        padding: 0 10px 10px;
    }
    #c-exhibition .c-list a {
        font-size: 16px;
        line-height: 26px;
    }
    #c-exhibition .c-title {
        margin-bottom: 10px;
        font-size: 24px;
        line-height: 34px;
    }
    .c-banner3 {
        padding-bottom: 50px;
    }
    .c-banner3 .c-bottom-wrap .swiper-pagination {
        width: 60px;
    }
    .c-banner3 .c-bottom-wrap .c-line-box {
        width: -webkit-calc(100% - 190px);
        width: calc(100% - 190px);
    }
    .c-banner3 .swiper-slide img {
        height: 8rem;
    }
    #c-exhibition .c-list2 {
        justify-content: space-between;
    }
    #c-exhibition .c-list2 li:nth-child(even) {
        display: none;
    }
    #c-exhibition .c-list2 {
        padding: 20px 0 10px;
    }
    #c-absorbed .c-list li,
    #c-process .c-list li {
        width: 50%;
    }
    #c-process .c-list .c-ico,
    #c-absorbed .c-list .c-ico {
        margin-bottom: 10px;
    }
    #c-data2 .c-list li {
        width: 90px;
        height: 90px;
    }
    #c-data2 .c-list {
        justify-content: space-between;
    }
    #c-data2 .c-list li {
        border-width: 4px;
        margin: 0;
    }
    .c-banner3 .c-title2 {
        padding: 15px 20px;
    }
    #c-data2 .c-list .c-wrap .c-num {
        font-size: 30px;
        line-height: 40px;
    }
    #c-data2 .c-list .c-wrap .c-title {
        font-size: 12px;
        line-height: 22px;
    }
    #c-data2 .c-list {
        margin-bottom: 20px;
    }
    #c-about2 .c-text-box .c-line,
    #c-idea .c-line {
        margin: 20px 0;
    }
    #c-service .c-list li {
        width: 100%;
    }
    #c-service .c-list .c-wrap {
        position: relative;
        height: 10rem;
    }
    #c-idea .c-list li {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    #c-idea .c-wrap {
        width: 100%;
    }
    .c-banner4-top .c-box-wrap {
        padding: 0;
    }
    .c-banner4-wrap .c-prev,
    .c-banner4-wrap .c-next,
    .c-banner4-top .c-num {
        display: none;
    }
    .c-banner4-top .c-text-box {
        max-width: 100%;
    }
    .c-banner4-top .c-text-box {
        padding: 20px;
    }
    .c-banner4-top .c-text-box .c-num2 {
        flex: 0 0 60px;
        font-size: 20px;
    }
    .c-banner4-top .c-text-box .c-text {
        padding-left: 15px;
        line-height: 1.6;
    }
    .c-banner4-wrap {
        margin-bottom: 20px;
    }
    .c-banner4-bottom .c-num {
        padding-top: 5px;
        font-size: 14px;
        line-height: 24px;
    }
    #c-bashan .c-img-box {
        margin-bottom: 30px;
        padding: 30px;
    }
    #c-bashan .c-img-box img {
        max-width: 100%;
    }
    #c-common-box2 .c-wrap {
        padding: 30px 20px;
    }
    #c-common-box2 .c-title-box {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    #c-common-box2 .c-list li {
        width: 50%;
    }
    #c-pop form .c-list li:nth-child(1),
    #c-pop form .c-list li:nth-child(2) {
        width: 100%;
    }
    #c-exhibition .c-menu {
        top: 0;
        left: 0;
        width: 100%;
        padding: 0px 20px;
        margin-bottom: 0;
        background: #fff;
    }
    #c-exhibition .c-list li {
        padding: 10px;
    }
    #c-news .c-btn-box {
        padding-top: 30px;
    }
}

@media screen and (max-width: 500px) {}