.container {
  max-width: 1440px !important;
}

.index_bg {
  position: relative;
  min-height: 100vh;
  display: block;
  padding-bottom: 0px;
  color: #111316;
  font-weight: 500;
  background-color: rgba(65, 83, 100, 0.05);
  /*background-image: url(../images/index_bg1.webp);*/
  background-repeat: repeat;
  background-position: center center;
  background-size: 330.00px auto;
  background-attachment: scroll;
}

.public_ad_header_name {
  display: flex;
}

.public_ad_header_name i {
  font-size: 20px;
  color: #fff;
  margin-right: 8px;
}

.public_ad_header_name a {
  font-size: 16px;
  color: #fff;
  transition: all ease 0.3s;
}

.public_ad_header_email a {
  font-size: 16px;
  color: #fff;
  transition: all ease 0.3s;
}

.public_ad_header_email {
  display: flex;
  align-items: center;
}

.public_ad_header_phone {
  margin-left: 20px;
  display: flex;
  align-items: center;
}

.public_ad_header_social_media a {
  width: 35px;
  height: 35px;
  line-height: 35px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  text-align: center;
  margin: 5px 10px;
  transition: all 0.35s ease-in-out;
}

.public_ad_header_social_media a:hover {
  background-color: #FB6530;
}

.web_head {
  background-color: #fff;
  box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.08);
}

.head_layer .container {
  justify-content: space-between;
}

.logo-fixed img {
  max-height: 90px !important;
}

.fixed-nav .head_layer {
  background-color: #fff;
  box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.08);
}

.fixed-nav .nav_wrap {
  background-color: #fff;
}

.fixed-nav .nav_wrap a {
  color: #111;
}

.nav_wrap .head_nav>li.nav-current {
  background-color: transparent;
}

.nav_wrap .head_nav>li.nav-current>a {
  color: #111;
  border-bottom: 1px solid #FB6530;
}

.nav_wrap .head_nav>li>a {
  border-bottom: 1px solid transparent;
}

.nav_wrap .head_nav>li:hover>a {
  border-bottom: 1px solid #FB6530;
  background-color: transparent;
  color: #111;
}

.nav_wrap .head_nav>li li a:hover {
  padding-left: 5px;
  text-decoration: underline;
  color: rgba(0, 0, 0, 0.5) !important;
}

/* advantages */
.index_advantages {
  padding: 30px 0 40px;
}

.index_advantages_left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.index_advantages_left h3 {
  font-size: 40px;
  font-weight: bold;
  color: #111;
  line-height: 60px;
}

.index_advantages_left p {
  margin-top: 8px;
  font-weight: 500;
  font-size: 15px;
  margin-bottom: 20px;
}

.index_conbtn a {
  display: inline-block;
  box-shadow: inset 0px 0px 0px 2px #fb6530;
  line-height: 15px;
  font-size: 15px;
  padding: 20px 40px;
  font-weight: bold;
  height: auto;
  transition: all ease 0.7s;
  transition-timing-function: ease;
  border-radius: 28px;
}

.index_conbtn a:hover {
  box-shadow: inset 0px 70px 0px 0px #fb6530;
  color: #fff;
}

.index_advantages_top {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.index_advantages_top i {
  color: #415364;
  font-size: 65px;
}

.index_advantages_bottom div {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 5px;
}

.index_advantages_bottom h3 {
  font-size: 24px;
  line-height: 34px;
  font-weight: 600;
  text-align: center;
  word-wrap: break-word;
  word-break: break-all;
}

.index_advantages_bottom span {
  font-size: 20px;
  line-height: 34px;
  font-weight: 600;
  margin-left: 5px;
}

.index_advantages_bottom p {
  font-size: 16px;
  line-height: 28px;
  color: rgba(17, 17, 17, 0.7);
  text-align: center;
}

/* products */
.index_products {
  padding: 60px 0;
}

.index_products_top {
  display: flex;
}

.index_products_top p {
  height: 100%;
  display: flex;
  align-items: center;
  font-size: 17px;
  font-weight: 400;
  color: #111;
  line-height: 26px;
}

.index_products .index_conbtn {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.index_product_title {
  width: 100%;
  margin-bottom: 38px;
  margin-top: 40px;
}

.index_product_title h3 {
  font-size: 55px;
  font-weight: bold;
}

.indexproduct_img {
  width: 100%;
  height: auto;
  display: block;
  overflow: hidden;
  position: relative;
  padding-top: 70%;
  cursor: pointer;
}

.indexproduct_img img {
  width: 100%;
  vertical-align: middle;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.35s ease;
}

.indexproduct_img:hover img {
  transform: scale(1.3);
  transition: all 0.35s ease;
}

.indexproduct_title h3 {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 15px;
  margin-top: 15px;
  word-wrap: break-word;
  word-break: break-all;
  display: flex;
  align-items: center;
}

.indexproduct_title h3 a {
  font-size: 22px;
  line-height: 30px;
  font-weight: 600;
  color: #111111;
  display: inline-block;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.indexproduct_title h3 i {
  font-size: 14px;
  color: #FB6530;
  margin-left: 5px;
}

.indexproduct_title p {
  line-height: 30px;
  color: #999;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* steps */
.index_steps {
  background-color: #415364;
  padding: 60px 0;
}

.istep_items {
  margin-bottom: 30px;
  padding-right: 50px;
}

.index_steps_top {
  margin-bottom: 40px;
}

.index_steps_top h3 {
  font-size: 55px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 20px;
}

.index_steps_top h3 span {
  display: inline-block;
  color: #FB6530;
  margin-right: 15px;
}

.index_steps_top p {
  font-size: 18px;
  color: #fff;
}

.istep_itemsTop {
  /* position: relative; */
}

.istep_itemsTop1 {
  position: relative;
}

.istep_itemsTop i {
  position: absolute;
  left: 0;
  top: 25%;
  font-size: 55px;
  color: #FB6530;
}

.istep_itemsTop span {
  padding-left: 60px;
  color: rgba(255, 255, 255, 0.11);
  font-weight: 800;
  font-size: 100px;
}

.istep_itemsBot h4 {
  font-size: 20px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 15px;
  word-wrap: break-word;
  word-break: break-all;
}

.istep_itemsBot p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  word-wrap: break-word;
  word-break: break-all;
}

.index_steps_connect {
  margin-top: 40px;
  padding: 30px 40px 30px 0;
  width: 80%;
  background: linear-gradient(to right, #415364 20%, rgba(255, 255, 255, 0.12) 20%);
}

.index_steps_connect .row {
  align-items: center;
}

.index_steps_connect h4 {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
  padding-bottom: 15px;
}

.index_steps_connect p {
  font-size: 14px;
  line-height: 22px;
  color: rgba(255, 255, 255, 0.7);
}

.index_steps_btn a {
  padding: 21px 50px;
  line-height: 16px;
  font-size: 16px;
  font-weight: bold;
  background-color: #FB6530;
  color: #fff;
  position: relative;
  height: auto;
  transition: all ease 0.7s;
  border-radius: 30px;
  box-shadow: inset 0px 0px 0px 2px #FB6530;
  margin-left: auto;
}

.index_steps_btn a:hover {
  background: #fff;
  color: #111;
}

/* aboutus */
.index_aboutus {
  padding: 80px 0;
}

.aboutus_img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: auto;
  overflow: hidden;
  padding-top: 102%;
}

.aboutus_img img {
  width: 100%;
  vertical-align: middle;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.35s ease;
  border-radius: 5px;
}

.aboutus_right {
  padding-left: 35px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.aboutus_right h1 {
  font-size: 55px;
  color: #000;
  font-weight: bold;
}

.aboutus_right h6 {
  margin-bottom: 20px;
  font-size: 18px;
  line-height: normal;
  color: rgba(0, 0, 0, 0.8);
}

.aboutus_right .aboutus_text {
  line-height: 30px;
  color: #111;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.aboutus_bot_btn {
  display: inline-flex;
}

.aboutus_bot_btn a {
  padding: 25px 50px;
  background-color: #201c1a;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  margin-right: 30px;
  transition: all ease 0.3s;
}

.aboutus_bot_btn a:hover {
  background-color: #425365;
}

.aboutus_bot_item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.aboutus_bot_left {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.aboutus_bot_left i {
  font-size: 60px;
  color: #415364;
  padding-left: 5px;
}

.aboutus_bot_right h4 {
  font-size: 22px;
  font-weight: bold;
  color: #2b2625;
  margin-bottom: 7px;
  word-wrap: break-word;
  word-break: break-all;
}

.aboutus_bot_right span {
  line-height: 30px;
  color: rgba(0, 0, 0, 0.6);
  word-wrap: break-word;
  word-break: break-all;
}

/* advantages2 */
.index_buying {

  padding: 150px 0 80px;
  position: relative;
}

.index_buying::before {
  content: "";
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  position: absolute
}

.index_buying_left {
  padding: 0;
  background: #ffffff;
  padding: 50px 50px;
  position: relative;
  z-index: 9;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.index_buying_title {
  margin-bottom: 50px;
}

.index_buying_title h2 {
  font-size: 22px;
  font-weight: bold;
  color: #FB6530
}

.index_buying_title h3 {
  font-size: 22px;
  line-height: 24px;
  margin: 15px 0;
  word-wrap: break-word;
  word-break: break-all;
}

.index_buying_title h4 {
  font-size: 55px;
  color: #FB6530;
  font-weight: bold;
}

.index_buying_wrap {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.index_buying_icon i {
  font-size: 45px;
  margin-right: 20px;
}

.index_buying_tit h2 {
  font-size: 36px;
  color: #000;
  font-weight: bold;
}

.index_buying_tit span {
  color: #999
}

.index_buying_right {
  padding: 0;
  position: relative;
  z-index: 9;
}

.logoSwiper {
  margin-top: 50px;
}

.logoSwiper .swiper-wrapper {
  transition-timing-function: linear !important;
}

.index_messsagestit {
  font-size: 16px;
  color: #fff;
  padding: 60px 50px 100px;
  margin-top: -150px;
  max-width: 500px;
}

.index_buying_messages {
  background: #425365;
  padding: 50px 40px;
}

.index_buying_messages h3 {
  font-size: 30px;
  color: #fff;
  text-align: center;
}

.index_buying_messages .contact_inquiry_form_main {
  background-color: transparent;
  padding: 40px 70px 10px;
}

.index_buying_messages .yandex-form #form .list input {
  padding: 7px 5px 7px 10px;
  border: none;
  border-bottom: solid rgba(255, 255, 255, 0.11) 1px;
  background-color: transparent;
  color: #fff;
}

.index_buying_messages .yandex-form #form .list input::placeholder,
.index_buying_messages .yandex-form #form .list textarea::placeholder {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
}

.index_buying_messages .yandex-form #form .list textarea {
  height: 80px;
  padding: 7px 5px 7px 10px;
  border: none;
  border-bottom: solid rgba(255, 255, 255, 0.11) 1px;
  background-color: transparent;
}

.index_buying_messages .yandex-form #form #submit {
  background-color: #FB6530;
  border-radius: 28px;
}

.index_buying_arrow {
  position: absolute;
  left: -60px;
  top: 80px;
}

.index_buying_arrow i {
  font-size: 120px;
  color: #FB6530;
}

/* picture */
.index_picture {
  padding: 80px 0;
}

.index_picture_title {
  font-size: 55px;
  font-weight: bold;
}

.index_picture_main {
  margin-top: 40px;
}

.index_picture_main h4 {
  font-size: 22px;
  font-weight: bold;
  line-height: 28px;
}

.index_picture_main p {
  font-size: 14px;
  line-height: 28px;
  margin-bottom: 20px;
}

.index_picmain_top {
  margin-bottom: 40px;
  position: relative;
}

.index_picture_main .swiper-button-prev {
  width: 110px;
  height: 70px;
  background-color: #FB6530;
  color: #fff;
  top: 20px;
  left: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.2);
  transition: all ease 0.3s;
}

.index_picture_main .swiper-button-next {
  width: 110px;
  height: 70px;
  background-color: #FB6530;
  color: #fff;
  top: 20px;
  left: 110px;
  transition: all ease 0.3s;
}

.index_picture_main .swiper-button-prev:hover,
.index_picture_main .swiper-button-next:hover {
  background-color: #FB7849;
}

.index_picture_main .swiper-button-next:after,
.index_picture_main .swiper-button-prev:after {
  font-size: 28px;
}

.index_picture_main .swiper-button-next.swiper-button-disabled,
.index_picture_main .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
}

.index_bigPicbtn {
  position: absolute;
  bottom: 0;
  right: calc(var(--bs-gutter-x) * 0.5);
  left: auto;
  top: auto;
  width: 60px;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.index_bigPicbtn i {
  font-size: 25px;
  color: #fff;
}

.index_picmain_left {
  padding-right: 16px;
}

.index_picmain_right {
  padding-left: 16px;
}

.index_picmain_bottom {
  margin-top: 40px;
  position: relative;
}

/* 放大图片 */
#overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000000000;
  display: none;
}

#popup {
  width: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000000000;
}

img.enlarged {
  width: 100%;
  height: auto;
}

#popup span {
  position: absolute;
  top: 0;
  right: -35px;
  cursor: pointer;
}

#popup span i {
  color: #fff;
  font-size: 25px;
}

/* comments */
.index_comments {
  padding: 80px 0;
  background-color: #425365;
}

.index_comments_title h3 {
  font-size: 55px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 15px;
}

.index_comments_title p {
  font-size: 18px;
  color: #fff;
}

.index_comments_main {
  margin-top: -80px;
}

.index_comments_main .commentsSwiper {
  padding-top: 70px;
}

.index_comments_main .swiper-slide {
  height: auto !important;
}

.indexcomment {
  position: relative;
  height: 100%;
}

.index_comments_content {
  padding-top: 30px;
  margin-bottom: 20px;
  position: relative;
  /* overflow: hidden; */
  height: 100%;
}

.index_comments_top {
  padding: 30px;
  padding-left: 0;
  border-radius: 30px;
  background-color: transparent;
  z-index: 10;
  position: relative;
  /* overflow: hidden; */
  height: 100%;
  /* box-shadow: 0px 0px 30px 1px rgba(19, 19, 23, 0.08); */
}

.index_comments_top p {
  font-size: 14px;
  color: #fff;
  opacity: 1;
  line-height: 28px;
  margin-top: 10px;
}

.index_comments_p {
  padding-left: 20px;
  border-left: 2px solid #FB6530;
}

.index_comments_fixed {
  display: flex;
  align-items: center;
  justify-content: center;
}

.index_comments_fixed i {
  font-size: 64px;
  color: #fff;
  transition: all ease 0.3s;
}

.index_comments_content:hover .index_comments_fixed i {
  color: #FB6530;
}

.index_comments_bot {
  display: flex;
  align-items: center;
}

.index_comments_bot .row {
  align-items: center;
}

.comments_bot_img {
  padding: 10px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: #FB6530;
  margin-right: 10px;
}

.comments_bot_img img {
  border-radius: 50%;
}

.comments_bot_info {
  padding-left: 10px !important;
}

.comments_bot_info h5 {
  font-size: 24px;
  line-height: 38px;
  font-weight: 600;
  word-wrap: break-word;
  word-break: break-all;
  color: #fff;
}

.comments_bot_info p {
  font-size: 14px;
  line-height: 28px;
  color: #ffffff80;
  opacity: 0.6;
  word-wrap: break-word;
  word-break: break-all;
}

.index_comments .commentsSwiper {
  padding-bottom: 20px;
}

.index_comments .swiper-button-prev {
  left: auto;
  right: 100px;
  top: 25px;
  width: 100px;
  height: 70px;
  background-color: #fb6530;
  border-right: 1px solid rgba(0, 0, 0, 0.2);
  color: #fff;
}

.index_comments .swiper-button-next {
  left: auto;
  right: 0;
  top: 25px;
  width: 100px;
  height: 70px;
  background-color: #fb6530;
  color: #fff;
}

.index_comments .swiper-button-next:after,
.index_comments .swiper-button-prev:after {
  font-size: 20px;
  color: #fff;
  font-weight: bold;
}

.index_comments .swiper-button-next:hover,
.index_comments .swiper-button-prev:hover {
  background-color: #FB7849;
}

.index_comments .swiper-horizontal>.swiper-pagination-bullets,
.index_comments .swiper-pagination-bullets.swiper-pagination-horizontal {
  left: 0 !important;
  right: auto;
  text-align: left;
}

.index_comments .swiper-pagination-clickable .swiper-pagination-bullet {
  cursor: pointer;
  width: 10px;
  height: 10px;
  border: 1px solid #fff;
  background: transparent;
  opacity: 1;
}

.index_comments .swiper-pagination-clickable .swiper-pagination-bullet-active {
  background-color: #fff;
}

/* news */
.indexnews {
  padding: 80px 0;
}

.indexnews_title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.indexnews_title_left {
  /* margin-bottom: 20px; */
}

.indexnews_title_left h2 {
  font-size: 55px;
  font-weight: bold;
  color: #000;
}


.indexnews .blog_img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: auto;
  padding-top: 64%;
}

.indexnews .blog_txt {
  padding: 30px 30px 40px;
}

.indexnews .blogbox {
  /* border-radius: 20px; */
  overflow: hidden;
  background-color: #fff;
}

.indexnews .blogmorebtn {
  display: block;
  margin: 20px auto 0 auto;
}

.indexnews .blog_txt h3 {
  font-size: 22px;
  margin-bottom: 20px;
}

.indexnews .blogmore {
  padding: 21px 50px;
  line-height: 16px;
  font-size: 16px;
  font-weight: bold;
  background-color: #425365;
  color: #fff;
  position: relative;
  height: auto;
  transition: all ease 0.7s;
  border: 1px solid transparent;
  border-radius: 30px;
  margin-left: auto;
}

.indexnews .blogline {
  background-color: #425365;
  left: 50%;
  transform: translateX(-50%);
}

.indexnews .blogli:hover .blogmore {
  background-color: #FB6530;
  border: 1px solid transparent;
  color: #fff;
}

.indexnews .blogli:hover .blogline {
  width: 100%;
}

.indexnews .blogli:hover .blog_txt h3 {
  font-weight: bold;
  color: #425365;
}

.indexnews .blogli:hover .blog_img img {
  transform: scale(1.2);
}

.indexnews .blogli {
  margin-bottom: 30px;
  /* padding-right: 30px; */
}



/* map */
#indexmap {
  width: 100%;
  height: 400px;
}

/* footer */
.index_footer {
  position: relative;
  z-index: 99;
}

.index_footer_bg {
  background-color: #425365;
  background-size: cover;
  padding: 80px 0;
  padding-top: 60px;
}

.footer_tags {
  border-bottom: 1px solid #e5e5e5;
  padding: 0 0 20px 0;
  margin-bottom: 20px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  align-items: center;
  position: relative;
  z-index: 99;
}

.footer_tags p {
  font-size: 14px;
  color: #ddd;
  text-transform: capitalize;
  margin-right: 10px;
}

.footer_tags a {
  font-size: 16px;
  color: #ddd;
  display: block;
  line-height: 26px;
  margin-right: 20px;
}

.footer_tags a:hover {
  text-decoration: underline !important;
  color: #FB6530;
}

.index_footer .public_ad_header {
  position: relative;
  background: transparent;
  z-index: 99;
  padding: 50px 0px;
}

.index_footer .public_header_ways_phones p {
  color: #fff;
  font-weight: 900;
  font-size: 16px;
}

.public_header_ways i {
  color: #fff;
}

.index_footer .public_header_ways ul {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.index_footer .public_header_ways li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-right: 22px;
}

.index_footer .public_header_ways li span {
  padding: 11px 16px;
  text-align: center;
  background-color: #FB6530;
  border-radius: 50%;
  margin-right: 15px;
}

.index_footer .public_header_ways a {
  color: #fff;
}

.footer_bottom {
  display: flex;
  margin-top: 20px;
  justify-content: space-between;
}

.footer_bottom_left h4 {
  line-height: normal;
  color: #fff;
  position: relative;
  font-size: 16px;
}

.footer_bottom_right {
  position: relative;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

.footer_bottom_right a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  transition: all ease .3s;
  text-transform: uppercase;
}

.footer_bottom_right a:hover {
  color: #FB6530;
  /* font-size: 16px; */
}

/* shi pei */
@media (max-width:576px) {
  .bg-dark {
    background-color: #415364 !important;
  }

  .index_bg {
    background-image: none;
  }

  .mobile {
    height: 76px;
  }

  .text-bg-dark {
    background-color: #F5F6F7 !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  .index_product_title h3,
  .index_steps_top h3,
  .aboutus_right h1,
  .index_buying_title h4,
  .index_picture_title,
  .index_comments_title h3,
  .indexnews_title_left h2 {
    font-size: 30px;
  }

  .index_advantages {
    display: none;
    padding: 30px 0 30px;
  }

  .index_conbtn a {
    font-size: 14px;
    padding: 14px 20px;
  }

  .index_advantages_top {
    margin-top: 10px;
  }

  .index_advantages_top i {
    font-size: 45px;
  }

  .index_advantages_bottom h3 {
    font-size: 22px;
  }

  .index_advantages_bottom p {
    line-height: 22px;
  }

  .index_products {
    padding: 20px 0 5px;
  }

  .index_products_top p {
    text-align: center;
    padding-bottom: 10px;
  }

  .index_products .index_conbtn {
    justify-content: center;
  }

  .index_advantages_left h3 {
    font-size: 22px;
    line-height: 40px;
    margin-bottom: 5px;
  }

  .index_product_title {
    width: 100%;
    margin-bottom: 25px;
    margin-top: 30px;
  }

  .indexproduct_title h3 {
    margin-bottom: 5px;
    margin-top: 8px;
  }

  .indexproduct_title p {
    line-height: 20px;
    margin-bottom: 25px;
  }

  .index_steps {
    padding: 30px 0;
  }

  .istep_items {
    margin-bottom: 20px;
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }

  .index_steps_top {
    margin-bottom: 20px;
  }

  .istep_itemsTop {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .istep_itemsTop i {
    top: 15%;
    font-size: 45px;
  }

  .istep_itemsTop span {
    line-height: 80px;
    font-size: 65px;
  }

  .istep_itemsBot {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }

  .index_steps_btn {
    display: inline-flex;
  }

  .index_steps_btn a {
    padding: 13px 20px;
    line-height: 16px;
    font-size: 15px;
  }

  .index_steps_connect {
    margin-top: 20px;
    padding: 20px;
    width: 100%;
    background: rgba(255, 255, 255, 0.12);
  }

  .index_steps_connect h4 {
    color: #fff;
    font-size: 30px;
    line-height: 35px;
  }

  .index_steps_connect p {
    margin-bottom: 12px;
  }

  .index_aboutus {
    padding: 30px 0;
  }

  .aboutus_right {
    padding-left: calc(var(--bs-gutter-x)* 0.5);
  }

  .aboutus_img {
    margin-bottom: 20px;
  }

  .aboutus_right h6 {
    margin-top: 8px;
    margin-bottom: 18px;
  }

  .aboutus_right .aboutus_text {
    line-height: 26px;
  }

  .aboutus_bot_item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .aboutus_bot_des {
    margin-top: 10px;
    margin-bottom: 20px;
  }

  .aboutus_bot_right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .aboutus_bot_right h4 {
    font-size: 19px;
    text-align: center;
  }

  .aboutus_bot_right span {
    line-height: 24px;
    text-align: center;
  }

  .aboutus_bot_left i {
    font-size: 45px;
    padding-left: 0;
  }

  .index_buying_left {
    padding: 25px 0;
    padding-left: calc(var(--bs-gutter-x)* 0.5);
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }

  .index_buying_title {
    margin-bottom: 20px;
  }

  .index_messsagestit {
    display: none;
    background: rgba(65, 83, 100, 0.6);
    font-size: 15px;
    color: #fff;
    padding: 20px;
    margin-top: 0;
    max-width: 500px;
  }

  .index_buying_icon i {
    font-size: 40px;
  }

  .index_buying_tit h2 {
    font-size: 30px;
  }

  .index_buying_title h2 {
    font-size: 21px;
  }

  .index_buying_title h3 {
    font-size: 18px;
    line-height: 22px;
    margin: 10px 0;
  }

  .index_buying_wrap {
    margin-bottom: 12px;
  }

  .logoSwiper {
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .index_buying_arrow {
    display: none;
    position: absolute;
    top: -54px;
    left: 37%;
    transform: rotate(90deg);
  }

  .index_buying_messages {
    background: rgba(65, 83, 100, 0.6);
    padding: 30px 20px 10px;
  }

  .index_buying_messages .contact_inquiry_form_main {
    background-color: transparent;
    padding: 10px 10px 10px;
  }

  .index_buying {
    padding: 1px 0 0px;
  }

  .index_picture {
    padding: 30px 0;
  }

  .index_picture_main {
    margin-top: 20px;
  }

  .index_picture_main p {
    margin-bottom: 10px;
    line-height: 24px;
  }

  .index_picture_main h4 {
    opacity: 0.9;
  }

  .index_picture_main .swiper-button-next {
    width: 60px;
    height: 50px;
    left: 60px;
  }

  .index_picture_main .swiper-button-prev {
    width: 60px;
    height: 50px;
  }

  .index_picture_main .swiper-button-next:after,
  .index_picture_main .swiper-button-prev:after {
    font-size: 19px;
  }

  .index_bigPicbtn {
    width: 50px;
    height: 50px;
  }

  .index_bigPicbtn i {
    font-size: 24px;
  }

  .index_picmain_top {
    margin-bottom: 20px;
  }

  .index_picmain_left {
    padding-right: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_right {
    padding-left: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_bottom {
    margin-top: 0px;
  }

  #popup {
    width: 100%;
  }

  #popup span {
    position: absolute;
    top: -38px;
    right: 5px;
  }

  #popup span i {
    color: #fff;
    font-size: 20px;
  }

  .index_comments .swiper-button-next,
  .index_comments .swiper-button-prev {
    display: none;
  }

  .comments_bot_img {
    padding: 6px;
    width: 90px;
    height: 90px;
  }

  .index_comments {
    padding: 30px 0;
  }

  .index_comments_top {
    padding: 20px 15px 10px;
  }

  .index_comments_content {
    padding-top: 10px;
  }

  .index_comments_bot {
    flex-direction: column;
    justify-content: center;
  }

  .comments_bot_info h5 {
    text-align: center;
    font-size: 22px;
    line-height: 32px;
    margin-top: 5px;
  }

  .comments_bot_info p {
    margin-top: 0;
    text-align: center;
    line-height: 24px;
    margin-bottom: 7px;
  }

  .comments_bot_info {
    padding-left: 0 !important;
  }

  .index_comments_fixed {
    display: none;
  }

  .index_comments_top p {
    padding-left: 0;
    border: none;
    text-align: center;
    margin-top: 0;
  }

  .index_comments .swiper-horizontal>.swiper-pagination-bullets,
  .index_comments .swiper-pagination-bullets.swiper-pagination-horizontal {
    text-align: center;
  }

  .indexnews {
    padding: 25px 0 5px;
  }

  .index_conbtn {
    margin-top: 10px;
  }

  .indexnews_title {
    margin-bottom: 25px;
  }

  .indexnews .blog_txt {
    padding: 15px 15px 18px;
  }

  .indexnews .blog_txt h3 {
    margin-bottom: 10px;
  }

  .indexnews .blogmore {
    padding: 12px 20px;
  }

  .indexnews .blogmorebtn {
    display: block;
    margin: 18px auto 0 auto;
  }

  #indexmap {
    height: 200px;
  }

  .index_footer_bg {
    padding-bottom: 60px;
    padding-top: 30px;
  }

  .index_footer .public_ad_header {
    display: block;
  }

  .index_footer .public_header_ways ul {
    flex-wrap: wrap;
    align-items: flex-start;
    flex-direction: column;
  }

  .index_footer .public_header_ways ul li {
    margin-bottom: 20px;
    margin-right: 0;
  }

  .index_footer .public_header_ways li:nth-child(3) a {
    width: 100%;
  }

  .index_footer .public_ad_header {
    padding-top: 10px
  }

  .index_footer .public_ad_header_social_media {
    margin-left: 0;
    margin-top: 0;
    justify-content: flex-start;
  }

  .index_footer .public_ad_header_contact {
    display: flex;
    justify-content: center;
  }

  .index_footer .public_header_ways li span {
    padding: 6px 11px;
  }


  .index_footer .public_ad_header_social_media a {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0px;
    border: none;
    /* background-color: transparent; */
  }

  .index_footer .public_ad_header_social_media a i {
    font-size: 17px;
  }

  .index_footer .public_ad_header {
    padding-bottom: 10px;
    border-bottom: 1px solid #e5e5e5;
  }

  .footer_bottom {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer_bottom h4 {
    text-align: center;
    font-size: 14px;
  }

  .footer_bottom_right {
    margin-top: 10px;
    font-size: 13px;
  }

  .footer_bottom_right a {
    font-size: 13px;
  }

  .index_footer {
    padding-bottom: 45px;
  }

  .index_buying_messages .yandex-form #form .list input::placeholder,
  .index_buying_messages .yandex-form #form .list textarea::placeholder {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
  }
}

@media (min-width:577px) and (max-width:767px) {
  .bg-dark {
    background-color: #415364 !important;
  }

  .index_bg {
    /* background-image: none; */
  }

  .mobile {
    height: 76px;
  }

  .text-bg-dark {
    background-color: #F5F6F7 !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  .index_product_title h3,
  .index_steps_top h3,
  .aboutus_right h1,
  .index_buying_title h4,
  .index_picture_title,
  .index_comments_title h3,
  .indexnews_title_left h2 {
    font-size: 30px;
  }

  .index_advantages {
    display: none;
    padding: 30px 0 30px;
  }

  .index_conbtn a {
    font-size: 15px;
    padding: 15px 30px;
  }

  .index_advantages_top {
    margin-top: 10px;
  }

  .index_advantages_top i {
    font-size: 45px;
  }

  .index_advantages_bottom h3 {
    font-size: 22px;
  }

  .index_advantages_bottom p {
    line-height: 22px;
  }

  .index_products {
    padding: 20px 0 5px;
  }

  .index_products_top p {
    /* text-align: center; */
    padding-bottom: 10px;
  }

  .index_products .index_conbtn {
    justify-content: center;
  }

  .index_advantages_left h3 {
    font-size: 22px;
    line-height: 40px;
    margin-bottom: 5px;
  }

  .index_product_title {
    width: 100%;
    margin-bottom: 25px;
    margin-top: 30px;
  }

  .indexproduct_title h3 {
    margin-bottom: 5px;
    margin-top: 8px;
  }

  .indexproduct_title p {
    line-height: 20px;
    margin-bottom: 25px;
  }

  .index_steps {
    padding: 30px 0;
  }

  .istep_items {
    margin-bottom: 20px;
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }

  .index_steps_top {
    margin-bottom: 20px;
  }

  .istep_itemsTop {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .istep_itemsTop i {
    top: 15%;
    font-size: 45px;
  }

  .istep_itemsTop span {
    line-height: 80px;
    font-size: 65px;
  }

  .istep_itemsBot {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }

  .index_steps_btn {
    text-align: right;
  }

  .index_steps_btn a {
    padding: 13px 20px;
    line-height: 16px;
    font-size: 15px;
  }

  .index_steps_connect {
    margin-top: 20px;
    padding: 20px;
    width: 100%;
    background: rgba(255, 255, 255, 0.12);
  }

  .index_steps_connect h4 {
    color: #fff;
    font-size: 30px;
    line-height: 35px;
  }

  .index_steps_connect p {
    margin-bottom: 12px;
  }

  .index_aboutus {
    padding: 30px 0;
  }

  .aboutus_right {
    padding-left: calc(var(--bs-gutter-x)* 0.5);
  }

  .aboutus_img {
    margin-bottom: 20px;
  }

  .aboutus_right h6 {
    margin-top: 8px;
    margin-bottom: 18px;
  }

  .aboutus_right .aboutus_text {
    line-height: 26px;
  }

  .aboutus_bot_des {
    margin-top: 10px;
    margin-bottom: 20px;
  }

  .aboutus_bot_right h4 {
    font-size: 19px;
    /* text-align: center; */
  }

  .aboutus_bot_right span {
    line-height: 24px;
    /* text-align: center; */
  }

  .aboutus_bot_left i {
    font-size: 50px;
    padding-left: 0;
  }

  .index_buying_left {
    padding: 25px 0;
    padding-left: calc(var(--bs-gutter-x)* 0.5);
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }

  .index_buying_title {
    margin-bottom: 20px;
  }

  .index_messsagestit {
    display: none;
    background: rgba(65, 83, 100, 0.6);
    font-size: 15px;
    color: #fff;
    padding: 20px;
    margin-top: 0;
    max-width: 500px;
  }

  .index_buying_icon i {
    font-size: 40px;
  }

  .index_buying_tit h2 {
    font-size: 30px;
  }

  .index_buying_title h2 {
    font-size: 21px;
  }

  .index_buying_title h3 {
    font-size: 18px;
    line-height: 22px;
    margin: 10px 0;
  }

  .index_buying_wrap {
    margin-bottom: 12px;
  }

  .logoSwiper {
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .index_buying_arrow {
    display: none;
    position: absolute;
    top: -54px;
    left: 37%;
    transform: rotate(90deg);
  }

  .index_buying_messages {
    background: rgba(65, 83, 100, 0.6);
    padding: 30px 5% 10px;
  }

  .index_buying_messages .contact_inquiry_form_main {
    background-color: transparent;
    padding: 10px 10px 10px;
  }

  .index_buying {
    padding: 1px 0 0px;
  }

  .index_picture {
    padding: 40px 0 20px;
  }

  .index_picture_main {
    margin-top: 22px;
  }

  .index_picture_main p {
    margin-bottom: 10px;
    line-height: 24px;
  }

  .index_picture_main h4 {
    opacity: 0.9;
  }

  .index_picture_main .swiper-button-next {
    width: 60px;
    height: 50px;
    left: 60px;
  }

  .index_picture_main .swiper-button-prev {
    width: 60px;
    height: 50px;
  }

  .index_picture_main .swiper-button-next:after,
  .index_picture_main .swiper-button-prev:after {
    font-size: 19px;
  }

  .index_bigPicbtn {
    width: 50px;
    height: 50px;
  }

  .index_bigPicbtn i {
    font-size: 24px;
  }

  .index_picmain_top {
    margin-bottom: 20px;
  }

  .index_picmain_left {
    padding-right: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_right {
    padding-left: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_bottom {
    margin-top: 0px;
  }

  #popup {
    width: 80%;
  }

  #popup span i {
    color: #fff;
    font-size: 18px;
  }

  .index_comments .swiper-button-next,
  .index_comments .swiper-button-prev {
    display: none;
  }

  .comments_bot_img {
    padding: 6px;
    width: 90px;
    height: 90px;
  }

  .index_comments {
    padding: 30px 0;
  }

  .index_comments_top {
    padding: 20px 15px 10px;
  }

  .index_comments_content {
    padding-top: 10px;
  }

  .index_comments_bot {
    /* flex-direction: column;
    justify-content: center; */
  }

  .comments_bot_info h5 {
    /* text-align: center; */
    font-size: 22px;
    line-height: 32px;
    margin-top: 5px;
  }

  .comments_bot_info p {
    margin-top: 0;
    text-align: center;
    line-height: 24px;
    margin-bottom: 7px;
  }

  .comments_bot_info P {
    text-align: left !important;
  }

  .index_comments_fixed {
    display: none;
  }

  .index_comments_top p {
    word-wrap: break-word;
    word-break: break-all;
    /* padding-left: 0; */
    /* border: none; */
    /* margin-top: 0; */
  }

  .index_comments .swiper-horizontal>.swiper-pagination-bullets,
  .index_comments .swiper-pagination-bullets.swiper-pagination-horizontal {
    text-align: center;
  }

  .index_comments_title h3 {
    margin-bottom: 5px;
  }

  .indexnews {
    padding: 25px 0 5px;
  }

  .index_conbtn {
    /* margin-top: 10px; */
  }

  .indexnews_title {
    margin-bottom: 25px;
  }

  .indexnews .blog_txt {
    padding: 15px 15px 18px;
  }

  .indexnews .blog_txt h3 {
    margin-bottom: 10px;
  }

  .indexnews .blogmore {
    padding: 12px 20px;
  }

  .indexnews .blogmorebtn {
    display: block;
    margin: 18px auto 0 auto;
  }

  #indexmap {
    height: 200px;
  }

  .index_footer_bg {
    padding-bottom: 60px;
    padding-top: 35px;
  }

  .index_footer .public_ad_header {
    display: block;
  }

  .index_footer .public_header_ways ul {
    flex-wrap: wrap;
    align-items: flex-start;
    flex-direction: column;
  }

  .index_footer .public_header_ways ul li {
    margin-bottom: 20px;
    margin-right: 0;
  }

  .index_footer .public_header_ways li:nth-child(3) a {
    width: 100%;
  }

  .index_footer .public_ad_header {
    padding-top: 10px
  }

  .index_footer .public_ad_header_social_media {
    margin-left: 0;
    margin-top: 0;
    justify-content: flex-start;
  }

  .index_footer .public_ad_header_contact {
    display: flex;
    justify-content: center;
  }

  .index_footer .public_header_ways li span {
    padding: 6px 11px;
  }


  .index_footer .public_ad_header_social_media a {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0px;
    border: none;
    /* background-color: transparent; */
  }

  .index_footer .public_ad_header_social_media a i {
    font-size: 17px;
  }

  .index_footer .public_ad_header {
    padding-bottom: 10px;
    border-bottom: 1px solid #e5e5e5;
  }

  .footer_bottom {
    flex-wrap: wrap;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .footer_bottom h4 {
    text-align: center;
    font-size: 14px;
  }

  .footer_bottom_right {
    margin-top: 10px;
    font-size: 13px;
  }

  .footer_bottom_right a {
    font-size: 13px;
  }

  .index_footer {
    padding-bottom: 45px;
  }
}

@media (min-width:768px) and (max-width:992px) {
  .bg-dark {
    background-color: #415364 !important;
  }

  .index_bg {
    /* background-image: none; */
  }

  .mobile {
    height: 76px;
  }

  .text-bg-dark {
    background-color: #F5F6F7 !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  .index_product_title h3,
  .index_steps_top h3,
  .aboutus_right h1,
  .index_buying_title h4,
  .index_picture_title,
  .index_comments_title h3,
  .indexnews_title_left h2 {
    font-size: 34px;
  }

  .index_advantages {
    display: none;
    padding: 30px 0 30px;
  }

  .index_conbtn a {
    font-size: 15px;
    padding: 15px 30px;
  }

  .index_advantages_top {
    margin-top: 10px;
  }

  .index_advantages_top i {
    font-size: 45px;
  }

  .index_advantages_bottom h3 {
    font-size: 22px;
  }

  .index_advantages_bottom p {
    line-height: 22px;
  }

  .index_products {
    padding: 20px 0 5px;
  }

  .index_products_top p {
    /* text-align: center; */
    padding-bottom: 10px;
  }

  .index_products .index_conbtn {
    justify-content: center;
  }

  .index_advantages_left h3 {
    font-size: 22px;
    line-height: 40px;
    margin-bottom: 5px;
  }

  .index_product_title {
    width: 100%;
    margin-bottom: 25px;
    margin-top: 30px;
  }

  .indexproduct_title h3 {
    margin-bottom: 5px;
    margin-top: 8px;
  }

  .indexproduct_title p {
    line-height: 20px;
    margin-bottom: 25px;
  }

  .index_steps {
    padding: 30px 0;
  }

  .istep_items {
    margin-bottom: 20px;
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }


  .index_steps_top {
    margin-bottom: 20px;
  }

  .istep_itemsTop {
    /* display: flex; */
    align-items: center;
    justify-content: center;
  }

  .istep_itemsTop i {
    top: 15%;
    font-size: 45px;
  }

  .istep_itemsTop span {
    line-height: 80px;
    font-size: 65px;
  }

  .istep_itemsBot {
    display: flex;
    /* align-items: center; */
    justify-content: center;
    flex-direction: column;
  }

  .index_steps_btn {
    text-align: right;
  }

  .index_steps_btn a {
    padding: 13px 20px;
    line-height: 16px;
    font-size: 15px;
  }

  .index_steps_connect {
    margin-top: 20px;
    padding: 20px;
    width: 100%;
    background: rgba(255, 255, 255, 0.12);
  }

  .index_steps_connect h4 {
    color: #fff;
    font-size: 30px;
    line-height: 35px;
  }

  .index_steps_connect p {
    margin-bottom: 12px;
  }

  .index_aboutus {
    padding: 30px 0;
  }

  .aboutus_right {
    padding-left: calc(var(--bs-gutter-x)* 0.5);
  }

  .aboutus_img {
    padding-top: 110%;
  }

  .aboutus_right h6 {
    margin-top: 8px;
    margin-bottom: 18px;
  }

  .aboutus_right .aboutus_text {
    line-height: 26px;
    -webkit-line-clamp: 3;
  }

  .aboutus_bot_des {
    margin-top: 10px;
    margin-bottom: 20px;
  }

  .aboutus_bot_right h4 {
    font-size: 19px;
    /* text-align: center; */
  }

  .aboutus_bot_right span {
    line-height: 24px;
    /* text-align: center; */
  }

  .aboutus_bot_left i {
    font-size: 50px;
    padding-left: 0;
  }

  .index_buying_left {
    padding: 25px 0;
    padding-left: calc(var(--bs-gutter-x)* 0.5);
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }

  .index_buying_title {
    margin-bottom: 20px;
  }

  .index_messsagestit {
    font-size: 12px;
    color: #fff;
    padding: 20px;
    margin-top: 0;
    max-width: 500px;
  }

  .index_buying_icon i {
    font-size: 40px;
  }

  .index_buying_tit h2 {
    font-size: 30px;
  }


  .index_buying_title h3 {
    font-size: 20px;
    line-height: 28px;
  }

  .index_buying_wrap {
    margin-bottom: 12px;
  }

  .logoSwiper {
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .index_buying_arrow {
    left: -30px;
    top: 98px;
  }

  .index_buying_arrow i {
    font-size: 60px;
  }

  .index_buying_messages {
    background: rgba(65, 83, 100, 0.6);
    padding: 30px 7% 10px;
  }

  .index_buying_messages .contact_inquiry_form_main {
    background-color: transparent;
    padding: 10px 10px 10px;
  }

  .index_buying {
    padding: 80px 0 0px;
  }

  .index_picture {
    padding: 40px 0 20px;
  }

  .index_picture_main {
    margin-top: 22px;
  }

  .index_picture_main p {
    margin-bottom: 10px;
    line-height: 24px;
  }

  .index_picture_main h4 {
    opacity: 0.9;
  }

  .index_picture_main .swiper-button-next {
    width: 60px;
    height: 50px;
    left: 60px;
  }

  .index_picture_main .swiper-button-prev {
    width: 60px;
    height: 50px;
  }

  .index_picture_main .swiper-button-next:after,
  .index_picture_main .swiper-button-prev:after {
    font-size: 19px;
  }

  .index_bigPicbtn {
    width: 50px;
    height: 50px;
  }

  .index_bigPicbtn i {
    font-size: 24px;
  }

  .index_picmain_top {
    margin-bottom: 20px;
  }

  .index_picmain_left {
    padding-right: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_right {
    padding-left: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_bottom {
    margin-top: 0px;
  }


  #popup span i {
    color: #fff;
    font-size: 18px;
  }

  .index_comments .swiper-button-next,
  .index_comments .swiper-button-prev {
    display: none;
  }

  .comments_bot_img {
    padding: 6px;
    width: 90px;
    height: 90px;
  }

  .index_comments {
    padding: 30px 0;
  }

  .index_comments_top {
    padding: 20px 15px 10px;
  }

  .index_comments_content {
    padding-top: 10px;
  }

  .index_comments_bot {
    /* flex-direction: column;
    justify-content: center; */
  }

  .comments_bot_info h5 {
    /* text-align: center; */
    font-size: 22px;
    line-height: 32px;
    margin-top: 5px;
  }

  .comments_bot_info p {
    margin-top: 0;
    text-align: center;
    line-height: 24px;
    margin-bottom: 7px;
  }

  .comments_bot_info P {
    text-align: left !important;
  }

  .index_comments_fixed {
    display: none;
  }

  .index_comments_top p {
    word-wrap: break-word;
    word-break: break-all;
    /* padding-left: 0; */
    /* border: none; */
    /* margin-top: 0; */
  }

  .index_comments .swiper-horizontal>.swiper-pagination-bullets,
  .index_comments .swiper-pagination-bullets.swiper-pagination-horizontal {
    text-align: center;
  }

  .index_comments_title h3 {
    margin-bottom: 5px;
  }

  .indexnews {
    padding: 35px 0 15px;
  }

  .index_conbtn {
    /* margin-top: 10px; */
  }

  .indexnews_title {
    margin-bottom: 25px;
  }

  .indexnews .blog_txt {
    padding: 15px 15px 18px;
  }

  .indexnews .blog_txt h3 {
    margin-bottom: 10px;
  }

  .indexnews .blogmore {
    padding: 12px 20px;
  }

  .indexnews .blogmorebtn {
    display: block;
    margin: 18px auto 0 auto;
  }

  #indexmap {
    width: 100%;
    height: 300px;
  }

  .index_footer .public_ad_header_contact {
    display: flex;
    /* justify-content: center; */
    margin-top: -380px;
  }

  .index_footer .public_ad_header {
    display: block;
  }

  .index_footer .public_header_ways ul {
    flex-direction: column;
  }

  .index_footer .public_header_ways ul li {
    margin-bottom: 20px;
    margin-right: 0;
  }

  .index_footer .public_header_ways li:nth-child(3) a {
    width: 100%;
  }

  .index_footer .public_ad_header {
    padding-top: 20px
  }

  .index_footer .public_ad_header_social_media {
    margin-left: 0;
    margin-top: 15px;
    justify-content: flex-start;
  }

  .index_footer .public_ad_header_social_media a {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0px;
    border: none;
    /* background-color: transparent; */
  }

  .index_footer .public_ad_header_social_media a i {
    font-size: 21px;
  }

  .index_footer .public_ad_header {
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
  }

  .index_footer .public_header_ways ul {
    align-items: flex-start;
  }

  .footer_bottom {
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 40px;
    flex-direction: column;
  }

  .footer_bottom h4 {
    text-align: center;
  }

  .footer_bottom_right {
    margin-top: 10px;
    text-align: center;
  }

  .index_footer {
    padding-bottom: 45px;
  }
}

@media (min-width:993px) and (max-width:1200px) {
  .bg-dark {
    background-color: #415364 !important;
  }

  .index_bg {
    /* background-image: none; */
  }

  .mobile {
    height: 76px;
  }

  .text-bg-dark {
    background-color: #F5F6F7 !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  .index_product_title h3,
  .index_steps_top h3,
  .aboutus_right h1,
  .index_buying_title h4,
  .index_picture_title,
  .index_comments_title h3,
  .indexnews_title_left h2 {
    font-size: 38px;
  }

  .index_advantages {
    display: none;
    padding: 30px 0 30px;
  }

  .index_conbtn a {
    font-size: 15px;
    padding: 18px 40px;
  }

  .index_advantages_top {
    margin-top: 10px;
  }

  .index_advantages_top i {
    font-size: 45px;
  }

  .index_advantages_bottom h3 {
    font-size: 22px;
  }

  .index_advantages_bottom p {
    line-height: 22px;
  }

  .index_products {
    padding: 40px 0 50px;
  }

  .index_products_top p {
    /* text-align: center; */
    /* padding-bottom: 10px; */
  }

  .index_products .index_conbtn {
    /* justify-content: center; */
  }

  .index_advantages_left h3 {
    font-size: 22px;
    line-height: 40px;
    margin-bottom: 5px;
  }

  .index_product_title {
    width: 100%;
    margin-bottom: 25px;
    margin-top: 30px;
  }


  .index_steps {
    padding: 40px 0;
  }

  .istep_items {
    margin-bottom: 20px;
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }


  .index_steps_top {
    margin-bottom: 20px;
  }

  .istep_itemsTop {
    /* display: flex; */
    align-items: center;
    justify-content: center;
  }

  .istep_itemsTop i {
    top: 20%;
    font-size: 50px;
  }

  .istep_itemsTop span {
    /* line-height: 80px; */
    font-size: 75px;
  }

  .istep_itemsBot {
    display: flex;
    /* align-items: center; */
    justify-content: center;
    flex-direction: column;
  }

  .index_steps_btn {
    text-align: right;
  }

  .index_steps_btn a {
    padding: 13px 20px;
    line-height: 16px;
    font-size: 15px;
  }

  .index_steps_connect {
    margin-top: 20px;
    padding: 20px;
    width: 100%;
    background: rgba(255, 255, 255, 0.12);
  }

  .index_steps_connect h4 {
    color: #fff;
    font-size: 30px;
    line-height: 35px;
  }

  .index_steps_connect p {
    margin-bottom: 12px;
  }

  .index_aboutus {
    padding: 40px 0;
  }

  .aboutus_right {
    padding-left: calc(var(--bs-gutter-x)* 0.5);
  }

  .aboutus_right h6 {
    margin-top: 8px;
    margin-bottom: 18px;
  }

  .aboutus_right .aboutus_text {
    line-height: 26px;
    -webkit-line-clamp: 4;
  }

  .aboutus_img {
    padding-top: 105%;
  }

  .aboutus_bot_des {
    margin-top: 10px;
    margin-bottom: 20px;
  }

  .aboutus_bot_right h4 {
    font-size: 19px;
    /* text-align: center; */
  }

  .aboutus_bot_right span {
    line-height: 24px;
    /* text-align: center; */
  }

  .aboutus_bot_left i {
    font-size: 50px;
    padding-left: 0;
  }

  .index_buying_left {
    padding: 30px 0;
    padding-left: calc(var(--bs-gutter-x)* 0.5);
    padding-right: calc(var(--bs-gutter-x)* 0.5);
  }

  .index_buying_title {
    margin-bottom: 20px;
  }

  .index_messsagestit {
    font-size: 12px;
    color: #fff;
    padding: 20px;
    margin-top: 0;
    max-width: 500px;
  }

  .index_buying_icon i {
    font-size: 40px;
  }

  .index_buying_tit h2 {
    font-size: 30px;
  }


  .index_buying_title h3 {
    font-size: 20px;
    line-height: 28px;
  }

  .index_buying_wrap {
    margin-bottom: 12px;
  }

  .logoSwiper {
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .index_buying_arrow {
    left: -30px;
    top: 98px;
  }

  .index_buying_arrow i {
    font-size: 60px;
  }

  .index_buying_messages {
    padding: 30px 7% 10px;
  }

  .index_buying_messages .contact_inquiry_form_main {
    background-color: transparent;
    padding: 10px 10px 10px;
  }

  .index_buying {
    padding: 80px 0 0px;
  }

  .index_picture {
    padding: 40px 0 20px;
  }

  .index_picture_main {
    margin-top: 30px;
  }

  .index_picture_main p {
    margin-bottom: 16px;
  }

  .index_picture_main h4 {
    opacity: 0.9;
  }

  .index_picture_main .swiper-button-next {
    width: 60px;
    height: 50px;
    left: 60px;
  }

  .index_picture_main .swiper-button-prev {
    width: 60px;
    height: 50px;
  }

  .index_picture_main .swiper-button-next:after,
  .index_picture_main .swiper-button-prev:after {
    font-size: 19px;
  }

  .index_bigPicbtn {
    width: 50px;
    height: 50px;
  }

  .index_bigPicbtn i {
    font-size: 24px;
  }

  .index_picmain_top {
    margin-bottom: 20px;
  }

  .index_picmain_left {
    padding-right: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_right {
    padding-left: 8px;
    margin-bottom: 20px;
  }

  .index_picmain_bottom {
    margin-top: 0px;
  }


  #popup span i {
    color: #fff;
    font-size: 18px;
  }

  .index_comments .swiper-button-prev {
    left: auto;
    right: 75px;
    top: 25px;
    width: 75px;
    height: 55px;
  }

  .index_comments .swiper-button-next {
    width: 75px;
    height: 55px;
  }

  .comments_bot_img {
    padding: 6px;
    width: 90px;
    height: 90px;
  }

  .index_comments {
    padding: 40px 0;
  }

  .index_comments_top {
    padding: 20px 15px 10px;
  }

  .index_comments_content {
    padding-top: 10px;
  }

  .index_comments_bot {
    /* flex-direction: column;
    justify-content: center; */
  }

  .comments_bot_info h5 {
    /* text-align: center; */
    font-size: 22px;
    line-height: 32px;
    margin-top: 5px;
  }

  .comments_bot_info p {
    margin-top: 0;
    text-align: center;
    line-height: 24px;
    margin-bottom: 7px;
  }

  .comments_bot_info P {
    text-align: left !important;
  }

  .index_comments_fixed {
    display: none;
  }

  .index_comments_top p {
    word-wrap: break-word;
    word-break: break-all;
    /* padding-left: 0; */
    /* border: none; */
    /* margin-top: 0; */
  }

  .index_comments_title h3 {
    margin-bottom: 5px;
  }

  .indexnews {
    padding: 40px 0 15px;
  }

  .indexnews_title {
    margin-bottom: 25px;
  }

  .indexnews .blog_txt {
    padding: 15px 15px 18px;
  }

  .indexnews .blog_txt h3 {
    margin-bottom: 10px;
  }

  .indexnews .blogmore {
    padding: 12px 20px;
  }

  .indexnews .blogmorebtn {
    display: block;
    margin: 18px auto 0 auto;
  }

  #indexmap {
    width: 100%;
    height: 300px;
  }

  .index_footer .public_ad_header_contact {
    display: flex;
    /* justify-content: center; */
    margin-top: -380px;
  }

  .index_footer .public_ad_header {
    display: block;
  }

  .index_footer .public_header_ways ul {
    flex-direction: column;
  }

  .index_footer .public_header_ways ul li {
    margin-bottom: 20px;
    margin-right: 0;
  }

  .index_footer .public_header_ways li:nth-child(3) a {
    width: 100%;
  }

  .index_footer .public_ad_header {
    padding-top: 20px
  }

  .index_footer .public_ad_header_social_media {
    margin-left: 0;
    margin-top: 15px;
    justify-content: flex-start;
  }

  .index_footer .public_ad_header_social_media a {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0px;
    border: none;
    /* background-color: transparent; */
  }

  .footer_tags {
    border-bottom: 1px solid #e5e5e5;
    padding: 0 0 20px 0;
  }

  .index_footer .public_ad_header_social_media a i {
    font-size: 21px;
  }

  .index_footer .public_ad_header {
    padding-bottom: 10px;
    padding-top: 10px;
    border-bottom: 1px solid #e5e5e5;
  }

  .index_footer .public_header_ways ul {
    align-items: flex-start;
  }

  .footer_bottom {
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 20px;
  }

  .index_footer_bg {
    padding: 50px 0 60px;
  }

  .index_footer {
    padding-bottom: 45px;
  }
}

@media (min-width:1201px) and (max-width:1400px) {

  .index_product_title h3,
  .index_steps_top h3,
  .aboutus_right h1,
  .index_buying_title h4,
  .index_picture_title,
  .index_comments_title h3,
  .indexnews_title_left h2 {
    font-size: 42px;
  }

  .index_products {
    padding: 50px 0;
  }

  .index_steps {
    padding: 50px 0;
  }

  .index_steps_top {
    margin-bottom: 20px;
  }

  .istep_items {
    margin-bottom: 15px;
  }

  .index_steps_btn {
    text-align: right;
  }

  .index_steps_connect {
    width: 90%;
    margin-top: 25px;
  }

  .index_buying_messages {
    background: #425365;
    padding: 50px 40px 30px;
  }

  .logoSwiper {
    margin-top: 20px;
  }

  .index_aboutus {
    padding: 50px 0;
  }

  .index_messsagestit {
    font-size: 16px;
    color: #fff;
    padding: 30px;
    margin-top: -100px;
  }

  .index_buying_arrow {
    position: absolute;
    left: -40px;
    top: 40px;
  }

  .index_buying_arrow i {
    font-size: 80px;
  }

  .index_buying_messages .contact_inquiry_form_main {
    background-color: transparent;
    padding: 41px 20px 10px;
  }

  .index_buying {
    background: url(../images/img_bg.webp) no-repeat fixed;
    background-size: cover;
    padding: 120px 0 0;
  }

  .index_picture {
    padding: 48px 0;
  }

  .index_comments {
    padding: 45px 0;
  }

  .index_comments_fixed i {
    font-size: 60px;
  }

  .index_comments .swiper-button-prev {
    left: auto;
    right: 80px;
    top: 25px;
    width: 80px;
    height: 60px;
  }

  .index_comments .swiper-button-next {
    top: 25px;
    width: 80px;
    height: 60px;
  }

  .index_picture_main .swiper-button-next {
    left: 80px;
    width: 80px;
    height: 60px;
  }

  .index_picture_main .swiper-button-prev {
    width: 80px;
    height: 60px;
  }

  .indexnews {
    padding: 50px 0 30px;
  }

  .index_footer .public_header_ways li span {
    padding: 8px 13px;
    margin-right: 12px;
  }

  .index_footer .public_ad_header_social_media a {
    margin: 2px 5px;
  }

  .index_footer .public_header_ways_phones {
    width: 110px;
  }

  .index_footer_bg {
    padding: 40px 0 60px;
  }

  .index_footer .public_ad_header {
    padding: 30px 0px;
  }

}

@media (min-width:1401px) and (max-width:1680px) {
  .index_products {
    padding: 50px 0;
  }

  .index_steps {
    background-color: #415364;
    padding: 50px 0;
  }

  .index_aboutus {
    padding: 60px 0;
  }

  .index_buying {
    padding: 120px 0 70px;
  }

  .index_messsagestit {
    padding: 40px;
    margin-top: -120px;
  }

  .index_picture {
    padding: 50px 0 60px;
  }

  .index_comments {
    padding: 50px 0;
  }

  .indexnews {
    padding: 50px 0 40px;
  }

  .index_footer_bg {
    padding-top: 50px;
    padding-bottom: 60px;
  }

  .index_footer .public_header_ways_phones {
    width: 110px;
  }

  .index_footer .public_ad_header {
    padding: 40px 0px;
  }
}

@media (min-width: 1200px) and (max-width: 1200px) {
  .index_footer .public_ad_header_contact {
    margin-top: 0px;
  }

  .index_footer .public_ad_header_con {
    align-items: flex-start;
  }
}