@charset "utf-8";
/* volantgroup 手机版 — 仅小屏，不影响 PC（>1023） */

/* ========== 顶栏 / 汉堡 / 抽屉 ========== */
@media screen and (max-width: 1023px) {
  html, body {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
  }
  body.m-nav-open {
    overflow: hidden;
  }

  .wm,
  .hlwrap .wm,
  .volant_index_content,
  .volant_polaris_company_profile .volant_index_content,
  .volant_company_profile_top .volant_index_content,
  .volant_polaris_news_detail .volant_index_content,
  #content,
  .nymain {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }

  /* 固定矮顶栏：logo 左 + 汉堡右，同水平线 */
  .header,
  .header.on {
    height: 60px !important;
    animation: none !important;
    transform: none !important;
  }
  .header.is-mopen {
    z-index: 10020;
  }
  .header.on #top2 {
    display: block !important;
  }
  #top2 {
    height: 60px !important;
    overflow: visible;
    position: relative;
    z-index: 10030;
  }
  #top2 .wm {
    position: relative;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4px 0 12px;
  }
  #top2 .logo {
    float: none;
    margin: 0;
    width: auto;
    max-width: calc(100% - 70px);
    flex: 1 1 auto;
  }
  #top2 .logo img {
    height: 40px !important;
    width: auto !important;
    max-width: 100%;
  }
  #top2 .tel {
    display: none !important;
  }
  .h178 {
    height: 60px !important;
  }

  /* 汉堡 */
  .m-nav-toggle {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    margin: 0 2px 0 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    z-index: 10030;
    position: relative;
  }
  .m-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #222;
    transition: transform .2s ease, opacity .2s ease;
  }
  .header.is-mopen .m-nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .header.is-mopen .m-nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .header.is-mopen .m-nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* 蒙层（在 header 内；低于抽屉、高于页面） */
  .m-nav-mask {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 10010;
    background: rgba(0, 0, 0, .45);
  }
  .header.is-mopen .m-nav-mask {
    display: block;
  }

  /* 菜单抽屉：右侧滑出，可关蒙层 / 再点汉堡 */
  .header .menu {
    display: block;
    position: fixed !important;
    left: auto;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 10025;
    width: 82%;
    max-width: 360px;
    height: 100%;
    max-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #fff;
    animation: none !important;
    transform: translateX(105%);
    -webkit-transform: translateX(105%);
    -webkit-transition: transform .28s ease;
    transition: transform .28s ease;
    box-shadow: -4px 0 24px rgba(0, 0, 0, .12);
    padding-top: 60px;
    box-sizing: border-box;
  }
  .header.is-mopen .menu {
    transform: translateX(0);
    -webkit-transform: translateX(0);
  }
  .header .menu .wm {
    width: 100% !important;
    padding: 0 0 24px;
    float: none;
  }
  .header .menu ul.navbar_nav {
    float: none;
    margin: 0 !important;
    width: 100%;
  }
  .header .menu ul.navbar_nav > li {
    float: none;
    display: block;
    width: 100%;
    height: auto;
    line-height: normal;
    background: none;
    border-bottom: 1px solid #eef1f5;
  }
  .header .menu ul.navbar_nav > li > a {
    display: block;
    padding: 14px 44px 14px 18px !important;
    font-size: 16px;
    color: #222 !important;
    position: relative;
    overflow: visible;
  }
  .header .menu ul.navbar_nav > li > a::before {
    display: none !important;
  }
  .header .navbar_nav li.dropdown > a::after {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    width: 8px;
    height: 8px;
    margin-top: -6px;
    border-top: 2px solid #999;
    border-right: 2px solid #999;
    transform: rotate(45deg);
    transition: transform .2s ease;
  }
  .header .navbar_nav li.dropdown.is-sub-open > a::after {
    margin-top: -2px;
    transform: rotate(135deg);
  }
  /* 语言版本：隐藏图标，去掉前面空白，与其它栏目左对齐 */
  .header .navbar_nav li.nav-lang > a {
    display: block !important;
    gap: 0;
  }
  .header .navbar_nav li.nav-lang .nav-lang-ico {
    display: none !important;
  }

  /* 手机：关 hover 下拉，改点击展开 */
  .header .navbar_nav li.dropdown:hover .dropdown_menu,
  .header .navbar_nav li.dropdown:hover .dropdown_menu2 {
    display: none;
  }
  .header .navbar_nav li.dropdown .dropdown_menu,
  .header .navbar_nav li.dropdown .dropdown_menu2 {
    display: none;
    position: static;
    width: 100%;
    max-width: none;
    min-width: 0;
    box-shadow: none;
    background: #f7f9fb;
  }
  .header .navbar_nav li.dropdown.is-sub-open .dropdown_menu,
  .header .navbar_nav li.dropdown.is-sub-open .dropdown_menu2 {
    display: block;
  }
  .header .navbar_nav li.dropdown .dropdown_menu a,
  .header .navbar_nav li.dropdown .dropdown_menu2 a {
    padding: 12px 18px 12px 28px;
    line-height: 1.4;
    text-align: left;
    border-bottom: 1px solid #e8ecf0;
    font-size: 14px;
    color: #555;
  }

  /* 搜索进抽屉底部：铺满侧栏宽度（盖过 size="15" 与 table 收缩） */
  .header .menu .search {
    float: none !important;
    display: block;
    margin: 18px 15px 24px;
    width: auto !important;
    max-width: none;
    height: 46px;
    border-radius: 23px;
    padding-left: 4px;
    box-sizing: border-box;
  }
  .header .menu .search form.ys_01,
  .header .menu .search form {
    display: block;
    width: 100%;
  }
  .header .menu .search table {
    width: 100% !important;
    table-layout: fixed;
    border-collapse: collapse;
  }
  .header .menu .search table td:first-child {
    width: auto;
  }
  .header .menu .search table td:last-child {
    width: 46px;
  }
  .header .menu .search .searchsrk {
    width: 100% !important;
    max-width: none !important;
    min-width: 0;
    height: 44px !important;
    line-height: 44px !important;
    font-size: 15px !important;
    padding: 0 12px 0 14px !important;
    box-sizing: border-box;
  }
  .header .menu .search .searchsrk2 {
    width: 46px !important;
    height: 46px !important;
    background-size: 20px 20px;
  }
}

/* ========== 首页 Banner iframe（高度只在这里控，iframe 内用 100% 铺满防空白） ========== */
@media screen and (max-width: 1023px) {
  .flash {
    width: 100%;
    overflow: hidden;
    line-height: 0;
    font-size: 0;
    margin: 0;
    padding: 0;
  }
  .flash iframe {
    display: block;
    width: 100% !important;
    height: 72vh !important;
    min-height: 320px !important;
    max-height: 520px !important;
    border: 0;
    margin: 0;
    padding: 0;
    vertical-align: top;
  }
}

/* ========== 首页热门产品 ========== */
@media screen and (max-width: 1023px) {
  .con_02 {
    padding: 28px 0 40px !important;
  }
  .con_02 .title {
    margin-bottom: 24px;
  }
  .con_02 .title h2 {
    font-size: 24px;
  }
  .con_02 .title p {
    font-size: 14px;
    line-height: 1.7;
    padding: 0 4px;
  }
  /* 产品：一行两个（含小屏，勿再改回 1 列） */
  .con_02 ul {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -4px;
  }
  .con_02 ul li {
    float: none;
    width: 50%;
    margin: 0;
    padding: 4px;
    box-sizing: border-box;
  }
  .con_02 ul li dl dt {
    height: 120px;
  }
  .con_02 ul li .ny_pro_bt a {
    font-size: 13px;
  }
  .con_02 ul li .ny_pro_cas,
  .con_02 ul li .ny_pro_code {
    font-size: 11px;
  }
  .con_02 ul li .ny_pro_more {
    font-size: 12px;
    line-height: 30px;
    height: 30px;
    margin: 8px 5% 12px;
  }
  .con_02 .more {
    margin-top: 24px;
  }
}

/* ========== 首页关于我们 / 数字 / 荣誉 / 新闻 ========== */
@media screen and (max-width: 1023px) {
  .hlwrap .con_03 {
    padding: 40px 0;
  }
  .hlwrap .con_03 .about_r,
  .hlwrap .con_03 .about_l {
    float: none;
    width: 100%;
  }
  .hlwrap .con_03 .about_r {
    margin-bottom: 24px;
  }
  .hlwrap .con_03 .about_r h1 {
    font-size: 16px;
    margin-top: 0;
  }
  .hlwrap .con_03 .about_r h2 {
    font-size: 22px;
  }
  .hlwrap .con_03 .about_r .txt {
    font-size: 14px;
    line-height: 1.8;
    -webkit-line-clamp: 8;
  }
  .hlwrap .con_03 .about_l {
    border-radius: 0 40px 0 40px;
  }
  .hlwrap .con_03 .focus,
  .hlwrap .con_03 .focus .bd,
  .hlwrap .con_03 .focus .bd ul,
  .hlwrap .con_03 .focus .bd li,
  .hlwrap .con_03 .focus .bd li a,
  .hlwrap .con_03 .focus .bd li img {
    height: 220px !important;
  }
  .hlwrap .con_03 ul.ul-num {
    margin-top: 24px;
  }
  .hlwrap .con_03 ul.ul-num li {
    flex: 1 1 50%;
    width: 50%;
    padding: 16px 8px;
    box-sizing: border-box;
    border-right: none;
    border-bottom: 1px solid #e5e5e5;
  }
  .hlwrap .ul-num span {
    font-size: 32px;
  }
  .hlwrap .ul-num dt {
    font-size: 15px;
    white-space: normal;
  }
  .hlwrap .ul-num p {
    font-size: 13px;
  }

  .hlwrap .con_06 {
    padding: 40px 0;
    margin-bottom: 40px;
    background-attachment: scroll;
  }
  .hlwrap .tit3 h4 {
    font-size: 24px;
  }
  .hlwrap .tit3 p {
    font-size: 14px;
    line-height: 1.7;
    padding: 0 8px;
    margin: 0 0 8px;
  }
  .hlwrap .tit3 p br {
    display: none;
  }
  /* 副标题与证书列表拉开间距 */
  .hlwrap .con_06 .tit3 {
    margin-bottom: 28px;
  }
  /* 荣誉：一行两个，四张等高 */
  .hlwrap .con_06 ul {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    margin: 36px -4px 0 !important;
  }
  .hlwrap .con_06 ul li {
    float: none;
    width: 50%;
    margin: 0 0 12px;
    padding: 0 4px;
    box-sizing: border-box;
  }
  .hlwrap .con_06 ul li a {
    display: block;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: rgba(255, 255, 255, .12);
  }
  .hlwrap .con_06 ul li img {
    width: 100% !important;
    height: 220px !important;
    min-height: 0 !important;
    object-fit: cover;
    object-position: center top;
    display: block;
  }
  /* 第4张横版证书：完整显示，不裁切（可留白，允许轻微拉伸感） */
  .hlwrap .con_06 ul li:nth-child(4) a {
    background: #fff;
  }
  .hlwrap .con_06 ul li:nth-child(4) img {
    object-fit: contain !important;
    object-position: center center !important;
    background: #fff;
  }
  .hlwrap .con_06 .gd {
    width: 180px;
    margin-top: 20px;
  }

  .hlwrap .part5 {
    margin-bottom: 48px;
  }
  .hlwrap .part5 .gs_new,
  .hlwrap .part5 .hy_new {
    float: none;
    width: 100%;
  }
  .hlwrap .part5 .gs_new {
    margin-bottom: 28px;
  }
  .hlwrap .part5 .n_bt .tpleft {
    font-size: 20px;
  }
  .hlwrap .part5 .gs_new .tou .photo img {
    width: 100%;
    height: auto;
  }
  .hlwrap .part5 .gs_new .tou .title a {
    font-size: 16px;
    white-space: normal;
  }
  .hlwrap .part5 .gs_new .tou .nr {
    height: auto;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }
  .hlwrap .part5 .hy_new .newsr {
    padding: 16px;
  }
  .hlwrap .part5 .hy_new .op ul li .pic,
  .hlwrap .part5 .hy_new .op ul li .zw {
    float: none;
    width: 100%;
  }
  .hlwrap .part5 .hy_new .op ul li .pic {
    margin-bottom: 10px;
  }
  .hlwrap .part5 .hy_new .op ul li .pic img {
    height: 160px;
  }
  .hlwrap .part5 .hy_new .op ul li .zw .bt {
    white-space: normal;
    font-size: 15px;
  }
  .hlwrap .part5 .hy_new .news ul li a {
    white-space: normal;
    line-height: 1.5;
    padding: 10px 0 10px 19px;
  }
}

/* ========== 页脚：隐藏栏目导航，保留联系方式/版权 ========== */
@media screen and (max-width: 1023px) {
  .hlwrap #bottom {
    padding: 36px 0 24px;
  }
  .hlwrap #bottom .bot_contact {
    float: none;
    width: 100%;
    margin: 0;
  }
  .hlwrap #bottom .bot_contact .tel {
    font-size: 22px;
  }
  .hlwrap #bottom .bot_02 {
    display: none !important;
  }
  #floatBar {
    display: none !important;
  }
}

/* ========== 内页 Banner ========== */
@media screen and (max-width: 1023px) {
  .volant_polaris_banner {
    height: 220px;
  }
  .volant_polaris_banner .volant_img,
  .volant_polaris_banner .volant_img img,
  .volant_polaris_banner img {
    height: 220px;
  }
  .volant_polaris_banner .volant_text {
    left: 0;
    top: auto;
    bottom: 24px;
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    transform: none;
    padding: 0 18px;
    text-align: left;
    box-sizing: border-box;
    background: linear-gradient(90deg, rgba(0, 0, 0, .45) 0%, rgba(0, 0, 0, .15) 70%, transparent 100%);
    padding-top: 28px;
    padding-bottom: 18px;
  }
  .volant_polaris_banner .volant_text_1 {
    font-size: 14px !important;
  }
  .volant_polaris_banner .volant_title_1 {
    font-size: 22px !important;
    margin-top: 8px;
  }
  .volant_polaris_banner .volant_banner_crumb {
    margin-top: 10px;
    font-size: 12px;
  }
}

/* ========== 关于我们二级菜单：两列常显，不遮挡正文 ========== */
@media screen and (max-width: 1023px) {
  .volant_menu_location.volant_menu_about {
    display: block !important;
    position: relative;
    z-index: 1;
    overflow: visible;
    margin: 0 0 12px;
  }
  .volant_menu_location.volant_menu_about .volant_wapmenu {
    display: none !important;
  }
  .volant_menu_location.volant_menu_about .volant_menu {
    position: relative !important;
    overflow: visible !important;
  }
  .volant_menu_location.volant_menu_about .volant_menu ul,
  .volant_menu_location.volant_menu_about .volant_ul {
    display: flex !important;
    flex-wrap: wrap !important;
    position: static !important;
    width: 100% !important;
    left: auto !important;
    box-shadow: none !important;
    background: #fff !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  .volant_menu_location.volant_menu_about .volant_menu li {
    float: none !important;
    flex: 0 0 50% !important;
    width: 50% !important;
    max-width: 50% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box;
    border-bottom: 1px solid #eee;
    border-right: 1px solid #eee;
    text-align: center;
  }
  .volant_menu_location.volant_menu_about .volant_menu li:nth-child(2n) {
    border-right: none;
  }
  .volant_menu_location.volant_menu_about .volant_menu li a {
    min-height: 40px !important;
    height: auto !important;
    padding: 10px 6px !important;
    font-size: 14px !important;
    line-height: 1.3 !important;
    white-space: nowrap;
  }
}

/* ========== 内页内容区通用 ========== */
@media screen and (max-width: 1023px) {
  .volant_page_about .volant_about_panel,
  .volant_inner_panel,
  .volant_contact_card .volant_index_content {
    padding: 24px 16px !important;
  }
  .volant_sec_title h2 {
    font-size: 22px !important;
  }
  .volant_sec_title p {
    font-size: 14px;
  }
  /* 关于我们数字：强制一行两个 */
  .volant_about_stats {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: space-between;
    gap: 20px 0 !important;
    margin-top: 36px !important;
    padding: 24px 0 8px !important;
  }
  .volant_about_stat {
    flex: 0 0 50% !important;
    width: 50% !important;
    max-width: 50% !important;
    box-sizing: border-box;
    padding: 0 8px !important;
  }
  .volant_about_stat_num {
    font-size: 36px !important;
    padding: 12px 12px 8px 4px !important;
  }
  .volant_about_stat_lab {
    font-size: 12px !important;
    line-height: 1.5 !important;
    word-break: break-all;
  }
  .volant_polaris_certificate_honor .volant_news_content_item {
    width: 48% !important;
    margin-right: 2% !important;
    margin-bottom: 20px;
  }
  .volant_product_table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .volant_menu_location {
    display: block !important;
  }
}

/* ========== 发展历程：手机改竖排，避免绝对定位文字重叠 ========== */
@media screen and (max-width: 1023px) {
  .hlwrap .con_history,
  .hlwrap .con_history.volant_page_licheng {
    padding: 36px 0 48px !important;
    margin-bottom: 24px !important;
    overflow: hidden;
  }
  .hlwrap .con_history.volant_page_licheng {
    padding-top: 36px !important;
  }
  .hlwrap .con_history .history-board,
  .hlwrap .con_history.volant_page_licheng .history-board {
    height: auto !important;
    margin: 16px auto 0 !important;
    overflow: visible !important;
  }
  .hlwrap .con_history .history-svg {
    display: none !important;
  }
  .hlwrap .con_history .history-list {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 0 0 18px !important;
    list-style: none;
    border-left: 2px solid #28aaf6;
    box-sizing: border-box;
  }
  .hlwrap .con_history .his-item,
  .hlwrap .con_history .his-item:nth-child(3),
  .hlwrap .con_history .his-item:nth-child(9) {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    margin: 0 0 16px !important;
    padding: 0 !important;
    cursor: default;
  }
  .hlwrap .con_history .his-dot {
    position: absolute !important;
    left: -24px !important;
    top: 18px !important;
    margin: 0 !important;
    width: 12px !important;
    height: 12px !important;
  }
  .hlwrap .con_history .his-card,
  .hlwrap .con_history .his-up .his-card,
  .hlwrap .con_history .his-down .his-card,
  .hlwrap .con_history .his-item:nth-child(3) .his-card,
  .hlwrap .con_history .his-item:nth-child(9) .his-card {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    bottom: auto !important;
    width: 100% !important;
    margin: 0 !important;
    text-align: left !important;
    padding: 12px 14px !important;
    background: rgba(255, 255, 255, .92) !important;
    box-shadow: 0 4px 14px rgba(26, 100, 150, .08);
    box-sizing: border-box;
  }
  .hlwrap .con_history .his-up .his-card::after,
  .hlwrap .con_history .his-down .his-card::before {
    display: none !important;
  }
  .hlwrap .con_history .his-card strong {
    font-size: 20px !important;
    margin-bottom: 6px !important;
  }
  .hlwrap .con_history .his-card p {
    font-size: 13px !important;
    line-height: 1.7 !important;
    color: #555 !important;
  }
  /* 标题区全宽，勿沿用 PC 的 300px/28% 窄栏 */
  .hlwrap .con_history.volant_page_licheng .volant_sec_title {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 24px !important;
    padding: 0 !important;
    text-align: left !important;
    z-index: auto !important;
  }
  .hlwrap .con_history.volant_page_licheng .volant_sec_title h2 {
    text-align: left !important;
  }
  .hlwrap .con_history.volant_page_licheng .volant_sec_title p {
    width: 100% !important;
    max-width: 100% !important;
    margin: 14px 0 0 !important;
    font-size: 14px !important;
    line-height: 1.8 !important;
    text-align: left !important;
  }
}

/* ========== 产品列表：固定三列对齐，名称一行省略 ========== */
@media screen and (max-width: 1023px) {
  .volant_page_products .volant_index_content {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }
  .volant_page_products .volant_inner_panel {
    overflow: visible;
    max-width: 100%;
    box-sizing: border-box;
    padding-left: 12px !important;
    padding-right: 12px !important;
  }
  .volant_pro_cat {
    max-width: 100%;
    overflow: hidden;
  }
  .volant_pro_cat_hd {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100%;
    box-sizing: border-box;
  }
  .volant_pro_table {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    table-layout: fixed !important;
    box-sizing: border-box;
  }
  .volant_pro_col_code {
    width: 18% !important;
    white-space: nowrap !important;
    text-align: center !important;
    overflow: hidden;
  }
  .volant_pro_col_name {
    width: 50% !important;
    text-align: left !important;
    overflow: hidden;
  }
  .volant_pro_col_cas {
    width: 32% !important;
    white-space: nowrap !important;
    text-align: center !important;
    font-size: 12px !important;
    overflow: hidden;
  }
  .volant_pro_table th,
  .volant_pro_table td {
    padding: 10px 6px !important;
    font-size: 13px !important;
    box-sizing: border-box;
    vertical-align: middle !important;
  }
  .volant_pro_table tbody .volant_pro_col_name {
    overflow: hidden;
  }
  .volant_pro_table tbody .volant_pro_col_name a {
    display: block !important;
    max-width: 100%;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    word-break: normal !important;
    box-sizing: border-box;
  }
  .volant_pro_table .volant_pro_dot {
    display: inline-block;
    flex-shrink: 0;
    margin-right: 6px;
    vertical-align: middle;
  }
}

/* ========== 产品/新闻详情：返回放在「下一个」下面 ========== */
@media screen and (max-width: 1023px) {
  .volant_product_turn {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  .volant_product_turn_prev {
    order: 1;
    text-align: left !important;
  }
  .volant_product_turn_next {
    order: 2;
    text-align: left !important;
  }
  .volant_product_turn_back {
    order: 3;
    text-align: center !important;
    margin-top: 4px;
  }
  .volant_news_detail_bottom {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  .volant_news_detail_bottom .volant_link_1 {
    order: 1;
    width: 100% !important;
    height: auto !important;
    -webkit-line-clamp: 2;
    white-space: normal;
  }
  .volant_news_detail_bottom .volant_return_1 {
    order: 2;
    position: static !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    margin: 4px auto 0 !important;
    text-align: center;
  }
}

/* ========== 技术专长：公式图完整显示 ========== */
@media screen and (max-width: 1023px) {
  .volant_page_jishu .volant_about_intro_body,
  .volant_page_jishu .volant_inner_panel,
  .volant_page_jishu .MsoNormal {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }
  .volant_page_jishu .volant_about_intro_body img,
  .volant_page_jishu .MsoNormal img,
  .volant_page_jishu .volant_inner_panel img {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    display: block !important;
    margin: 12px auto !important;
  }
}

/* ========== 生产基地：上下结构；图铺满滑块（勿被荣誉 48% 规则压小） ========== */
@media screen and (max-width: 1023px) {
  .volant_page_jidi .volant_jidi_row {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
  }
  .volant_page_jidi .volant_jidi_left,
  .volant_page_jidi .volant_jidi_right {
    flex: none !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
  }
  .volant_page_jidi .volant_jidi_des {
    max-width: 100% !important;
  }
  .volant_page_jidi .volant_jidi_name {
    font-size: 22px !important;
  }
  .volant_page_jidi .volant_jidi_block {
    margin-bottom: 28px !important;
    padding-bottom: 24px !important;
  }
  .volant_page_jidi .volant_jidi_slider {
    padding: 0 36px !important;
    width: 100% !important;
    box-sizing: border-box;
  }
  .volant_page_jidi .volant_jidi_swiper {
    width: 100% !important;
  }
  /* 盖掉 .volant_polaris_certificate_honor .volant_news_content_item{width:48%} */
  .volant_page_jidi.volant_polaris_certificate_honor .volant_news_content_item,
  .volant_page_jidi .volant_news_content_item {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  .volant_page_jidi .volant_news_content_item .volant_img,
  .volant_page_jidi .volant_news_content_item .volant_img .volant_pic {
    width: 100% !important;
  }
  .volant_page_jidi .volant_news_content_item .volant_img .volant_pic {
    height: 0 !important;
    padding: 0 0 75% !important;
  }
  .volant_page_jidi .volant_jidi_swiper .swiper-slide {
    height: auto !important;
    box-sizing: border-box;
  }
}

/* ========== 联系我们：三卡片纵向 + 图标居中；代理区改上下不挤 ========== */
@media screen and (max-width: 1023px) {
  .volant_contact_info_cards {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    margin-bottom: 28px !important;
  }
  .volant_contact_info_card {
    flex: none !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 28px 20px !important;
    text-align: center !important;
  }
  .volant_contact_info_icon {
    margin: 0 auto 16px !important;
  }
  .volant_contact_info_lab {
    font-size: 15px !important;
    white-space: nowrap;
    text-align: center;
  }
  .volant_contact_info_val {
    font-size: 14px !important;
    line-height: 1.7 !important;
    word-break: break-word !important;
    overflow-wrap: anywhere;
    text-align: center;
  }
  .volant_page_contact .volant_contact_biz {
    padding: 18px 14px !important;
  }
  .volant_page_contact .volant_biz_table,
  .volant_contact_biz_table table {
    display: block;
    width: 100% !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  /* 英国/以色列代理：上下排列，不再并排挤窄 */
  .volant_page_contact .volant_contact_agents,
  .volant_contact_agents {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    margin-top: 20px !important;
  }
  .volant_page_contact .volant_contact_agent,
  .volant_contact_agent {
    flex: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 20px 18px !important;
    box-sizing: border-box;
  }
  .volant_page_contact .volant_contact_agent strong {
    font-size: 16px !important;
    margin-bottom: 12px !important;
  }
  .volant_page_contact .volant_contact_agent_body,
  .volant_page_contact .volant_contact_agent_body p {
    font-size: 14px !important;
    line-height: 1.75 !important;
    word-break: break-word;
  }
}

@media screen and (max-width: 480px) {
  /* 内页荣誉列表仍保持一行两个 */
  .volant_polaris_certificate_honor .volant_news_content_item {
    width: 48% !important;
    margin-right: 2% !important;
  }
}