@media screen and (max-width: 1600px) {
}

@media screen and (max-width: 1400px) {
  .head {
    padding: 0 1%;
  }

  .intl h3 {
    font-size: 0.3rem;
  }
  .intl h5 {
    font-size: 16px;
  }
  .inmain2 .content li .tl h3 {
    font-size: 24px;
  }
  .inpro .content .list {
    margin-top: 3%;
  }
  .inpro a.more {
    margin-top: 1%;
  }
  .innews .content {
    align-items: center;
  }
  .innews .img {
    width: 40%;
  }
  .innews .img a {
    height: auto;
    padding-bottom: 60%;
  }
  .innews .list {
    width: 58%;
  }
}

@media screen and (max-width: 1200px) {
  .inmain2 .w1400 {
    min-height: auto;
  }
  .innews .list ul li {
    display: none;
  }
  .innews .list ul li:nth-child(1) {
    display: block;
    margin-bottom: 0;
  }
}

@media screen and (max-width: 1000px) {

  .head .nav li{
    margin-right: .35rem;
  }
}

@media screen and (max-width: 768px) {
  .index_bg {
    background-color: #fff;
  }
  .head {
    display: none;
  }
  .inbox {
    display: none !important;
  }
  .inbox_btn {
    display: none;
  }
  .head_m {
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    background-color: #fff;
    height: var(--head-height);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    box-shadow: 1px 1px 10px #dedede;
  }
  .head_m .logo img {
    display: block;
    height: 40px;
  }
  .head_m .menu2_btn {
    cursor: pointer;
    display: inline-block;
    vertical-align: middle;
    position: relative;
  }
  .head_m .menu2_btn p {
    display: block;
    width: 34px;
    height: 4px;
    border-radius: 1px;
    background: #333;
    margin-bottom: 6px;
    transform-origin: right;
    transition: all 0.3s;
  }
  .head_m .menu2_btn p:nth-child(3) {
    margin-bottom: 0;
  }
  .head_m .menu2_btn.active p:nth-child(1) {
    transform: rotate(-45deg);
    width: 105%;
    margin-bottom: 11.1px;
  }
  .head_m .menu2_btn.active p:nth-child(2) {
    opacity: 0;
  }
  .head_m .menu2_btn.active p:nth-child(3) {
    transform: rotate(45deg);
    width: 105%;
  }
  .menu2 {
    position: fixed;
    z-index: 9999;
    top: var(--head-height);
    left: 0;
    width: 100%;
    background-color: #fff;
  }
  .menu2 li {
    height: 45px;
    line-height: 45px;
    text-indent: 2em;
    border-top: 1px solid rgba(204, 204, 204, 0.2);
  }
  .menu2 li a {
    font-size: 16px;
  }

  .inbox2 {
    display: block !important;
    position: relative;
    width: 100%;
    height: 100vh;
  }
  .inbox2 > .swiper-wrapper {
    height: 100%;
  }
  .inbox2 > .swiper-wrapper > .swiper-slide {
    height: 100vh;
    width: 100%;
    padding-top: var(--head-height);
    background-size: cover;
    position: relative;
    overflow: hidden;
  }
  .inbox2 > .swiper-wrapper > .swiper-slide:nth-child(2) {
    background: url(../images/index_m-bg1.png) no-repeat 50% 30%;
    background-size: 115%;
    position: relative;
    background-color: #eaeaea;
  }
  .inbox2 > .swiper-wrapper > .swiper-slide:nth-child(3) {
    background: url(../images/index_m-bg2.png) no-repeat center;
    background-size: cover;
    background-color: #fafafa;
  }
  .inbox2 > .swiper-wrapper > .swiper-slide:nth-child(4) {
    background: url(../images/index_m-bg3.jpg) no-repeat top;
    background-size: contain;
  }
  .inbox2 > .swiper-wrapper > .swiper-slide:nth-child(5) {
    background: url(../images/index_m-bg4.jpg) no-repeat center;
    background-size: 100% 100%;
  }
  .inbox2 .foot_slide {
    padding-top: 0px !important;
  }

  .inbox2_btn {
    display: block;
    position: fixed;
    z-index: 999;
    right: 15px;
    top: 50%;
    width: 36px;
    transform: translateY(-50%);
  }
  .inbox2_btn .swiper-pagination {
    position: relative;
    top: 0 !important;
    left: 50% !important;
    right: auto !important;
    width: 8px;
    transform: translateX(-50%) !important;
  }
  .inbox2_btn .swiper-pagination-bullet {
    position: relative;
    width: 8px;
    height: 8px;
    margin: 0 0 20px 0 !important;
    background-color: #000;
    opacity: 0.2;
  }
  .inbox2_btn .swiper-pagination-bullet-active {
    background-color: var(--main-color);
    opacity: 1;
  }
  .inbox2_btn .swiper-pagination-bullet-active::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 1px solid var(--main-color);
    border-radius: 100%;
    transform: translate(-50%, -50%);
  }

  .intl {
    line-height: 1;
  }
  .intl h3 {
    font-size: 18px;
    color: #535353;
  }
  .intl h5 {
    font-size: 14px;
  }

  .inabout2 {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 10% 0 0;
  }
  .inabout2 p {
    font-size: 14px;
    line-height: 1.6;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    margin-bottom: 15%;
  }

  .inabout2 ul {
    display: flex;
    justify-content: space-between;
  }
  .inabout2 ul span {
    color: #e30e06;
    display: block;
    text-align: center;
    margin-bottom: 0.2rem;
  }
  .inabout2 ul span font {
    display: inline-block;
    font-size: 0.8rem;
    font-family: "Barlow-Bold";
    padding-top: 0.1rem;
  }
  .inabout2 ul span b {
    display: inline-block;
    vertical-align: top;
    font-weight: normal;
    height: 23px;
    font-size: 20px;
  }
  .inabout2 ul h1 {
    font-size: 12px;
    color: #666;
    line-height: 1.5;
    text-align: center;
  }
  .inabout2 a.more {
    display: block;
    margin: 2.5% auto 0;
  }
  .inabout2 a.more i {
    font-size: 0.8rem;
    color: var(--main-color);
  }

  .inmain2_m {
    display: flex;
    align-items: center;
    height: 100%;
  }
  .inmain2_m .w75 {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 85%;
  }
  .inmain2_m .content {
    position: relative;
  }
  .inmain2_m .content li {
    padding-top: 15px;
  }
  .inmain2_m .content li a {
    display: block;
    position: relative;
  }
  .inmain2_m .content li .tl {
    margin-bottom: 10px;
  }
  .inmain2_m .content li .tl h3 {
    font-size: 16px;
    font-weight: bold;
    color: var(--main-color);
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .inmain2_m .content li .img {
    padding-bottom: 60%;
    background-color: #fff;
  }
  .inmain2_m .content li .img img{
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 80%;
    object-fit: contain;
  }
  .inmain2_m a.more {
    display: block;
    margin: 0 auto;
  }
  .inmain2_m a.more i {
    font-size: 0.8rem;
    color: #ccc;
  }

  .inpro2 {
    display: flex;
    align-items: center;
    height: 100%;
  }
  .inpro2 .w75 {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
  }
  .inpro2 .intl {
    width: 75%;
    margin: 0 auto;
  }
  .inpro2 .content {
    position: relative;
    text-align: center;
  }
  .inpro2 .content::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    width: 65%;
    height: 51vh;
    background-color: var(--main-color);
  }
  .inpro2 .content .list {
    position: relative;
    width: 100%;
    /* padding-bottom: 65%; */
    height: 51vh;
    margin-top: 10%;
  }
  .inpro2 .content ul {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
  }
  .inpro2 .content li {
  }
  .inpro2 .content li:nth-child(1) {
    width: 19.6%;
  }
  .inpro2 .content li:nth-child(2) {
    width: 29.4%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
  }
  .inpro2 .content li:nth-child(3) {
    width: 19.6%;
  }
  .inpro2 .content li:nth-child(4) {
    width: 29.4%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
  }
  .inpro2 .content li a {
    display: block;
    position: relative;
    background-color: #eee;
    padding: 0.2rem;
    width: 100%;
    height: 100%;
    background: url(../images/inpro-bg.jpg) no-repeat center;
  }
  .inpro2 .content li:nth-child(2) a:nth-child(-n + 2) {
    width: 49%;
    height: 56%;
  }
  .inpro2 .content li:nth-child(2) a:nth-child(3) {
    width: 100%;
    height: 42%;
  }
  .inpro2 .content li:nth-child(4) a:nth-child(1) {
    width: 100%;
    height: 49%;
  }
  .inpro2 .content li:nth-child(4) a:nth-child(2) {
    width: 100%;
    height: 49%;
  }

  .inpro2 .content li .img {
    width: 100%;
    height: calc(100% - 30px);
  }
  .inpro2 .content li .img img {
    object-fit: contain;
  }
  .inpro2 .content li .tl {
    margin: 0 0 10px;
  }
  .inpro2 .content li .tl h3 {
    font-size: 12px;
    line-height: 20px;
    color: #fff;
  }

  .inpro2 .content li:nth-child(2n + 1) a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 82%;
    padding-right: 20%;
  }
  .inpro2 .content li:nth-child(2n + 1) .img {
    width: 80%;
    height: 70%;
  }
  .inpro2 .content li:nth-child(2n + 1) .tl {
    position: absolute;
    right: -20%;
    top: 50%;
    width: 30%;
    padding: 20px 20px 20px 0;
    border: 3px solid #eee;
    transform: translateY(-50%);
  }
  .inpro2 .content li:nth-child(2n + 1) .tl h3 {
    position: relative;
    left: -3px;
    font-size: 16px;
    color: #fff;
    text-align: left;
  }
  .inpro2 .content li:nth-child(2n + 1) .tl h3::after {
    content: "";
    position: absolute;
    z-index: -1;
    top: -10%;
    left: 0px;
    width: 3px;
    height: 120%;
    background-color: #ccc;
  }

  .inpro2 .content li:nth-child(2) a:nth-child(3),
  .inpro2 .content li:nth-child(4) a:nth-child(1),
  .inpro2 .content li:nth-child(4) a:nth-child(2) {
    position: relative;
    padding-right: 30%;
  }
  .inpro2 .content li:nth-child(2) a:nth-child(3) .img,
  .inpro2 .content li:nth-child(4) a:nth-child(1) .img,
  .inpro2 .content li:nth-child(4) a:nth-child(2) .img  {
    height: 100%;
  }
  .inpro2 .content li:nth-child(2) a:nth-child(3) .tl,
  .inpro2 .content li:nth-child(4) a:nth-child(1) .tl,
  .inpro2 .content li:nth-child(4) a:nth-child(2) .tl {
    position: absolute;
    right: 5%;
    bottom: 10%;
    width: 20%;
    padding: 5px 5px 5px 0;
    border: 2px solid #eee;
    margin: 0px;
    /* transform: translateY(-50%); */
  }
  .inpro2 .content li:nth-child(2) a:nth-child(3) .tl h3,
  .inpro2 .content li:nth-child(4) a:nth-child(1) .tl h3,
  .inpro2 .content li:nth-child(4) a:nth-child(2) .tl h3 {
    position: relative;
    z-index: 1;
    left: -2px;
    font-size: 12px;
    line-height: 1;
    color: #fff;
    text-align: left;
  }
  .inpro2 .content li:nth-child(2) a:nth-child(3) .tl h3::after,
  .inpro2 .content li:nth-child(4) a:nth-child(1) .tl h3::after,
  .inpro2 .content li:nth-child(4) a:nth-child(2) .tl h3::after {
    content: "";
    position: absolute;
    z-index: -1;
    top: -10%;
    left: 0px;
    width: 2px;
    height: 120%;
    background-color: #ccc;
  }

  .inpro2 a.more {
    display: block;
    margin: 2.5% auto 0;
  }
  .inpro2 a.more i {
    font-size: 0.8rem;
    color: var(--main-color);
  }

  .innews2 {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
  }

  .innews2 .w75 {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    height: 85%;
  }
  .innews2 .content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    padding-bottom: 50%;
  }
  .innews2 .content::after {
    content: "";
    position: absolute;
    z-index: -1;
    left: -16.66%;
    top: 50%;
    width: 133.33%;
    height: 60%;
    background-color: var(--main-color);
    transform: translateY(-50%);
  }
  .innews2 .content .img {
    padding-bottom: 55%;
    margin-bottom: 20px;
  }
  .innews2 .content .text h3 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 10px;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .innews2 .content .text p {
    font-size: 14px;
    line-height: 25px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .innews2 a.more {
    position: absolute;
    left: 50%;
    bottom: 5%;
    transform: translateX(-50%);
    display: block;
    height: 40px;
    margin: 2.5% auto 0;
  }
  .innews2 a.more i {
    font-size: 0.8rem;
    line-height: 0.5;
    color: var(--main-color);
  }

  .foot ul li {
    display: none;
  }
  .foot ul li:last-child {
    display: block;
  }
  .foot .foot_contact {
    padding: 12px;
  }
}

@media screen and (max-width: 640px) {
}

@media screen and (max-width: 480px) {
  .foot {
    padding-top: 30px;
  }
}
@media screen and (max-width: 420px) {
  .inbox2_btn {
    display: none;
  }
}