@media (max-width: 700px) {
    html,
    body {
        width: 100%;
        overflow-x: hidden;
    }

    .container,
    .interlink {
        width: auto;
        max-width: calc(100% - 24px);
    }

    .top {
        font-size: 12px;
        line-height: 28px;
    }

    .top .fl {
        float: none;
        overflow: hidden;
        text-align: center;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .top .fr,
    .heade_dh {
        display: none;
    }

    .container.lm {
        display: flex;
        height: auto;
        align-items: center;
        flex-wrap: wrap;
    }

    .container.lm .logo {
        display: block;
        float: none;
        width: 100%;
        height: auto;
        padding: 12px 0;
        text-align: center;
    }

    .container.lm .logo img {
        display: inline-block;
        width: min(260px, 84vw);
        max-width: 100%;
        height: auto;
        object-fit: contain;
    }

    .container.lm .nav.bg333 {
        float: none;
        width: 100%;
        margin: 0;
        overflow-x: auto;
        line-height: 44px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .container.lm .nav::-webkit-scrollbar {
        display: none;
    }

    .container.lm .nav > ul {
        display: flex;
        width: max-content;
        min-width: 100%;
    }

    .container.lm .nav li {
        flex: 0 0 auto;
        width: auto;
    }

    .container.lm .nav li a {
        padding: 0 14px;
        font-size: 14px;
        white-space: nowrap;
    }

    .container.lm .nav li ul {
        display: none !important;
    }

    .w1920 {
        left: 0;
        width: 100%;
        margin-left: 0;
    }

    #slides .prev,
    #slides .next {
        display: none;
    }

    .kw {
        height: auto;
        min-height: 42px;
        padding: 8px 0;
        line-height: 1.8;
    }

    .kw .fl {
        float: none;
        display: block;
        overflow: hidden;
        max-height: 50px;
    }

    .kw .search {
        display: none;
    }

    .pr,
    .about,
    .zj,
    .lc,
    .ys2 {
        padding: 28px 0;
    }

    .title,
    .title2 {
        margin-bottom: 20px;
        font-size: 24px;
        line-height: 1.45;
    }

    .title p,
    .title2 p {
        padding: 0 12px;
        font-size: 14px;
    }

    .title2 b {
        font-size: 34px;
    }

    .homer.tab,
    .hnav,
    .abl,
    .abr,
    .newsl,
    .newsr {
        float: none;
        width: 100%;
    }

    .hnav {
        margin-top: 22px;
    }

    .ptab {
        display: flex;
        height: auto;
        min-height: 40px;
        align-items: center;
        padding-left: 8px;
        gap: 8px;
    }

    .ptab b {
        padding-right: 8px;
        font-size: 17px;
    }

    .ptab .fl {
        float: none;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .ptab .more {
        margin-left: auto;
        white-space: nowrap;
    }

    .homer.tab .plist ul.block,
    .hj ul,
    .zj ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px 12px;
    }

    .homer.tab .plist li,
    .homer.tab .plist li:nth-child(3n),
    .homer.tab .plist li:nth-child(4n),
    .hj li,
    .zj li,
    .zj li:nth-child(5n) {
        float: none;
        width: auto;
        min-width: 0;
        margin: 0;
    }

    .imgbox {
        height: auto;
        aspect-ratio: 3 / 2;
    }

    .plist li p {
        font-size: 14px;
    }

    .yscon2 li,
    .yscon2 li:nth-child(2n) {
        min-height: 0;
        padding: 0 0 28px;
    }

    .yscon2 li img,
    .yscon2 li:nth-child(2n) img {
        position: static;
        width: 100%;
        max-width: 100%;
        height: auto;
        transform: none;
    }

    .ystext,
    .yscon2 li:nth-child(2n) .ystext {
        margin: 28px 0 0;
        padding: 0;
    }

    .ystext h4 {
        font-size: 21px;
    }

    .ystext::before {
        display: none;
    }

    .about .fl,
    .about .fr,
    .newsl,
    .newsr {
        float: none;
    }

    .abr {
        padding-top: 20px;
    }

    .btc {
        margin-top: 20px;
    }

    .newsl,
    .newsr {
        padding: 20px 0;
    }

    .newsr li {
        float: none;
        width: 100%;
        padding-right: 0;
    }

    .nlist li:first-child img {
        width: 38%;
        height: auto;
        margin-right: 14px;
    }

    .lc ul {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px 10px;
        background: none;
    }

    .lc li {
        float: none;
        width: auto;
        margin: 0;
    }

    .lc li img {
        width: 72px;
        height: 72px;
        margin: 0 auto 12px;
    }

    .lc li::before,
    .lc li::after {
        display: none;
    }

    .tel2 {
        padding: 0 12px;
        text-align: center;
    }

    .tel2 em {
        display: block;
        padding-right: 0;
        font-size: 28px;
    }

    .tel2 a {
        display: inline-block;
        top: 0;
    }

    .interlink {
        margin: 30px auto;
        padding: 24px 12px;
    }
}

@media (max-width: 420px) {
    .homer.tab .plist ul.block,
    .hj ul,
    .zj ul {
        gap: 12px 9px;
    }

    .container.lm .nav li a {
        padding: 0 12px;
    }

    .title,
    .title2 {
        font-size: 22px;
    }
}