.iphonnav_aa,
.iphonenavlist {
  display: none;
}

@media only screen and (max-width: 760px) {
  body,
  html {
    min-width: 0;
    overflow-x: hidden;
  }
  .icenter {
    width: 100%;
    padding: 0 16px;
  }

  #header_tb2 .pc_nav .logo img {
    height: 60px;
  }

  .iphonnav_aa {
    width: 40px;
    height: 26px;
    position: fixed;
    z-index: 999999999;
    cursor: pointer;
    right: 30px;
    top: 27px;
    display: block;
  }
  .iphonnav_aa span {
    webkit-transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    top: 50%;
    position: absolute;
    margin-top: -2px;
  }
  .iphonnav_aa:after,
  .iphonnav_aa::before {
    webkit-transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    top: 0%;
    position: absolute;
    margin-top: 0;
  }
  .iphonnav_aa::before {
    top: auto;
    bottom: 0;
  }

  .iphonnav_aa.on span {
    background: none !important;
  }
  .iphonnav_aa.on:after {
    top: 50%;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    background: #06355c;
  }
  .iphonnav_aa.on:before {
    top: 50%;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    background: #06355c;
  }

  .header_tb2_1 .iphonnav_aa span,
  .header_tb2_1 .iphonnav_aa:after,
  .header_tb2_1 .iphonnav_aa::before {
    background: #06355c;
  }

  .iphonenavlist {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: #eee;
    z-index: 99999;
    opacity: 0;
    transform: translateY(-8px);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease;
  }
  .iphonenavlist.is-open {
    display: block;
    opacity: 1;
    transform: translateY(0);
  }
  .iphonenavlist .clogo img {
    display: block;
    width: auto;
    height: 60px;
    margin: 10px 0 0 5%;
  }
  .iphonenavlist .ct {
    position: absolute;
    width: 90%;
    top: 150px;
    left: 5%;
  }
  .iphonenavlist .ct .lfa {
    display: block;
    overflow: hidden;
    float: left;
    width: 60%;
  }
  .iphonenavlist .ct .lfa a {
    display: block;
    color: #666;
    font-weight: bold;
    font-size: 22px;
    margin: 24px 0;
  }
  .iphonenavlist .ct .lfa a:hover {
    color: #333;
  }
  .iphonenavlist .ct .lfa.lfa-right {
    width: 40%;
    padding-left: 12px;
    border-left: 1px solid rgba(0, 0, 0, 0.08);
  }
  .iphonenavlist .ct .lang-title {
    display: block;
    color: #9aa3ad;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 24px 0 12px;
  }
  .iphonenavlist .ct .lfa.lfa-right a {
    font-size: 18px;
    font-weight: 600;
    margin: 16px 0;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #fff;
    text-align: center;
    transition: all 0.3s ease;
  }
  .iphonenavlist .ct .lfa.lfa-right a:hover {
    color: #08365c;
    border-color: #08365c;
    box-shadow: 0 6px 14px rgba(8, 54, 92, 0.12);
  }
  .iphonnav_aa {
    background: transparent;
    border: 0;
    padding: 0;
  }

  .icenter {
    width: 90%;
  }
  .footer .fot_a {
    display: block;
  }
  .footer_title h3 {
    font-size: 24px;
  }
  .footer .fot_a li .ewm {
    margin: 0 12px 20px;
  }
  .footer .fot_b a {
    margin-right: 10px;
  }
  .footer .fot_a .fb_logo,
  #header_tb2 .pc_nav ul {
    display: none;
  }
  #header_tb2 .pc_nav .n_rh {
    margin-right: 100px;
  }

  .web_con .lf,
  .web_con .rh {
    width: 100%;
  }
  .web_con .lf h3,
  .web_con .rh h3 {
    font-size: 32px;
    margin-bottom: 30px;
  }

  .web_banner {
    height: 450px;
  }
  .web_banner .txt h3 {
    font-size: 32px;
  }
  .web_banner .txt h4 {
    font-size: 36px;
  }

  .jobtt a {
    font-size: 14px;
    margin-right: 10px;
    min-width: 150px;
  }
  .joblist li {
    width: 100%;
  }
  .joblist li a {
    padding: 30px;
  }
  .joblist li a h3 {
    font-size: 26px;
  }
  .joblist li a dd p,
  .joblist li .bb .xc dd p {
    margin-right: 10px;
    padding-right: 10px;
  }
  .joblist li a dd p font,
  .joblist li .bb .xc dd p font {
    font-size: 14px;
  }
  .joblist li a dd p span,
  .joblist li .bb .xc dd p span {
    font-size: 16px;
  }
  .joblist li a .more {
    width: 120px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
  }
  .joblist li .bb {
    width: 90%;
    height: calc(100% - 120px);
    left: 5%;
  }
  .joblist li .bb .xc {
    padding: 20px;
    height: calc(100% - 40px);
  }
  .joblist li .bb h3 {
    padding: 0 0 0 20px;
  }

  .newslist a {
    display: block;
  }
  .newslist a p {
    width: 100%;
    height: 200px;
  }
  .newslist a .news_item {
    width: 100%;
    margin-top: 20px;
  }
  .newslist a .news_item h3 {
    font-size: 24px;
  }

  .innews .newslist a {
    padding: 18px 0;
  }
  .innews .newslist a .news_item {
    display: block;
  }
  .innews .newslist a .news_item span {
    width: auto;
    text-align: left;
    margin-top: 8px;
  }
  .innews .newslist a .news_item h4 {
    width: auto;
    text-align: left;
    margin-top: 6px;
  }

  .web_f_bt dl dt {
    width: 100%;
    margin: 0 0 30px;
  }

  .web_about .icenter h3 {
    font-size: 32px;
  }
  .web_ab_bot i {
    font-size: 70px;
  }
  .web_ab_bot:after {
    width: 80%;
    height: 69%;
  }
  .web_ab_bot h3 {
    font-size: 16px;
    line-height: 20px !important;
  }
  .in_ab .num {
    display: block;
  }
  .in_ab .num dd strong {
    font-size: 16px;
  }
  .in_ab .num dd p span {
    font-size: 50px;
  }
  .ab_histroy {
    padding: 50px 0;
  }
  .ab_histroy h3 {
    font-size: 36px;
    margin-bottom: 50px;
  }

  .inbanner_Swiper .txt h3 {
    font-size: 42px;
    line-height: 42px;
  }
  .inbanner_Swiper .txt h4 {
    font-size: 23px;
  }
  .br_ry {
    top: 74%;
  }
  .in_pic {
    padding: 50px 0;
    padding-top: 150px;
    --center-size: 380px;
    --ability-size: clamp(110px, 32vw, 140px);
    --side-spread: 8px;
  }
  .in_pic .in_img {
    display: none;
  }
  .in_pic .i_c {
    width: var(--center-size);
    height: var(--center-size);
  }
  .in_pic ul {
    position: absolute;
    left: 50%;
    top: calc(150px + (var(--center-size) / 2));
    width: var(--center-size);
    height: var(--center-size);
    transform: translate(-50%, -50%);
    margin: 0;
    padding: 0;
    pointer-events: none;
  }
  .in_pic ul li {
    pointer-events: auto;
  }
  .in_pic ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    justify-items: center;
    align-items: center;
    margin: 24px auto 0;
    padding: 0;
    max-width: 360px;
  }
  .in_pic .i_c h3 strong {
    font-size: 60px;
    line-height: 60px;
  }
  .in_pic .i_c h3 span {
    font-size: 30px;
  }
  .in_pic ul li {
    position: relative;
    width: var(--ability-size);
    height: var(--ability-size);
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    margin: 0;
    -webkit-transition: transform 0.3s ease;
    -moz-transition: transform 0.3s ease;
    transition: transform 0.3s ease;
  }
  .in_pic ul li .ability-item {
    width: calc(var(--ability-size) - 30px);
    height: calc(var(--ability-size) - 30px);
    border-radius: 50%;
    top: 15px;
    left: 15px;
    -webkit-transition: background 0.3s ease;
    -moz-transition: background 0.3s ease;
    transition: background 0.3s ease;
  }
  .in_pic ul li span {
    font-size: 14px;
    width: 80%;
    -webkit-transition: color 0.3s ease;
    -moz-transition: color 0.3s ease;
    transition: color 0.3s ease;
  }
  .in_pic ul li p img {
    height: 30px;
    -webkit-transition: opacity 0.3s ease;
    -moz-transition: opacity 0.3s ease;
    transition: opacity 0.3s ease;
  }
  .in_pic ul li p {
    top: -10px;
  }

  .in_pic ul li:nth-child(1) {
    position: absolute;
    top: calc(var(--ability-size) / -2);
    left: 50%;
    margin-left: calc(var(--ability-size) / -2);
  }
  .in_pic ul li:nth-child(2) {
    position: absolute;
    top: 50%;
    right: calc((var(--ability-size) / -2) - var(--side-spread));
    margin-top: calc(var(--ability-size) / -2);
  }
  .in_pic ul li:nth-child(3) {
    position: absolute;
    bottom: calc(var(--ability-size) / -2);
    left: 50%;
    margin-left: calc(var(--ability-size) / -2);
  }
  .in_pic ul li:nth-child(4) {
    position: absolute;
    top: 50%;
    left: calc((var(--ability-size) / -2) - var(--side-spread));
    margin-top: calc(var(--ability-size) / -2);
  }
  .in_pic ul li:hover,
  .in_pic ul li.active {
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    transform: scale(1.1);
    -webkit-transform-origin: center;
    -moz-transform-origin: center;
    transform-origin: center;
  }
}