:root {
  --animate-delay: 0.5s;
  --base-default-color: #c20813;
  --base-default-font: Arial, Helvetica, sans-serif;
  --base-default-font-size: 16px;
  --base-default-font-weight: 400;
}

ul,
ol {
  list-style: none;
}
ul,
ol,
li {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: #333;
  transition: all 0.5s ease;
}
a:hover {
  color: var(--base-default-color);
}
body {
  font-family: var(--base-default-font);
  font-size: var(--base-default-font-size);
  font-weight: var(--base-default-font-weight);
  background-color: #fff;
  color: #333;
  overflow-x: hidden;
}
header {
  width: 100%;
  height: 100px;
  background-color: #fff;
  position: relative;
  z-index: 999;
  top: 0;
  left: 0;
}
.logo-header {
  width: 237px;
  height: 48px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-670px, -50%);
}
.logo-header a {
  display: block;
  width: 100%;
  height: 100%;
  background-image: url('../images/logo.png');
  text-indent: -9999px;
}

.swiper-index .swiper-slide {
  height: 800px;
  position: relative;
}
.swiper-index .swiper-slide .swiper-txt {
  width: 740px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-670px, -50%);
  color: #fff;
}
.swiper-index .swiper-slide .swiper-txt strong {
  display: block;
  font-size: 60px;
  line-height: 120%;
}
.swiper-index .swiper-slide .swiper-txt span {
  display: block;
  font-size: 18px;
  height: 260px;
}
.swiper-index .swiper-slide .swiper-txt .more {
  display: flex;
  align-items: center;
  font-size: 20px;
}
.swiper-index .swiper-slide .swiper-txt a {
  color: #fff;
}
.swiper-index .swiper-slide .swiper-txt .more::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 32px;
  background: var(--base-default-color) url(../images/arrow.png) no-repeat
    center;
  transform: rotate(180deg) scale(0.7);
  border-radius: 5px;
}
.swiper-button {
  width: 60px;
  height: 60px;
  background: var(--base-default-color) url(../images/arrow.png) no-repeat
    center;
  border-radius: 5px;
  top: auto;
  bottom: 90px;
}
.swiper-button::after {
  display: none;
}
.swiper-button-prev {
  left: auto;
  right: 260px;
}
.swiper-button-next {
  right: 180px;
  transform: rotate(180deg);
}
.about {
  width: 1200px;
  margin: 0 auto;
  padding: 56px 0;
  display: flex;
  justify-content: space-between;
}
.about-txt {
  width: 700px;
  position: relative;
}
.about-img {
  width: 450px;
  position: relative;
}
.box-1 .b-head {
  height: 33px;
  line-height: 33px;
  color: var(--base-default-color);
  font-size: 24px;
  padding: 0 0 0 48px;
  background: url(../images/logo-mini.png) left center no-repeat;
  font-weight: bold;
}
.box-1 .b-body {
  padding: 20px 0 0;
}
.about-txt .box-1 strong {
  display: block;
  font-size: 24px;
  color: #333;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.about-txt .box-1 p {
  font-size: 14px;
  color: #b8b8b8;
  line-height:28px;
}
.about-txt .box-1 .b-more {
  position: absolute;
  right: 0;
  bottom: 0;
}
.b-more,
.more {
  display: flex;
  align-items: center;
}
.b-more::after,
.more::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 32px;
  background: var(--base-default-color) url(../images/arrow.png) no-repeat
    center;
  transform: rotate(180deg) scale(0.7);
  border-radius: 5px;
}
.about-img .txt {
  width: 214px;
  height: 214px;
  background: var(--base-default-color);
  border-radius: 10px;
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  align-items: center;
  color: #fff;
}
.about-img .txt strong {
  font-size: 100px;
  line-height: 100%;
}
.about-img .txt span {
  font-size: 24px;
  line-height: 120%;
  text-align: center;
}
.count-up {
  width: 1340px;
  margin: 0 auto;
  border-radius: 20px;
  background: #eee;
  padding: 60px;
}
.count-up ul {
  display: flex;
  justify-content: space-between;
}
.count-up ul li {
  width: calc(20% - 20px);
  background: #fff;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}
.count-up ul li strong {
  font-size: 45px;
  display: flex;
}
.count-up ul li strong em {
  font-style: normal;
}
/*.count-up ul li:first-child strong {
  color: var(--base-default-color);
}*/
.count-up ul li:hover strong{  color: var(--base-default-color);}
.count-up ul li strong::after {
  content: '+';
  font-size: 16px;
  margin-left: 5px;
  font-weight: normal;
}
/* .count-up ul li:nth-child(2) strong::after{
  content: "k";
} */
.count-up ul li:first-child span {
  color: #898989;
}
.for-you {
  width: 100%;
  height: 589px;
  margin: 60px 0 400px;
  padding: 60px calc(50vw - 600px);
  background: #484b4f url(../images/bg-for-you.jpg) center center no-repeat;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.for-you .box-1 {
  width: 660px;
  color: #fff;
}
.for-you .box-1 .b-body {
  font-size: 36px;
  line-height: 120%;
  font-weight: bold;
}
.for-you .box-1 .b-body strong {
  color: var(--base-default-color);
}
.for-you .txt {
  width: 500px;
  color: #fff;
  font-size: 14px;
  margin-top: -40px;
}
.for-you .txt p {
  margin: 0;
}
.box-product {
  width: 1340px;
  margin-left: -70px;
  margin-top: 20px;
  background: #eaebeb;
  border-radius: 40px;
  padding: 60px 70px;
}
.box-product ul {
  display: flex;
  justify-content: space-between;
}
.box-product ul li {
  width: calc(33.3333333% - 40px);
}
.box-product ul li figure {
  position: relative;
}
.box-product ul li figure img {
  width: 100%;
  border-radius: 10px;
}
.box-product ul li figure figcaption {
  height: 62px;
  padding: 10px 0 0;
  line-height: 26px;
  font-size: 20px;
  font-weight: bold;
  position: relative;
}
.box-product ul li figure figcaption::after {
  content: '';
  display: block;
  width: 70px;
  height: 2px;
  background: #636363;
  position: absolute;
  bottom: -2px;
}
.box-product ul li figure .more {
  padding: 10px 0 0;
  font-size: 14px;
}
.box-product ul li figure .more::after {
  transform: rotate(180deg) scale(0.5);
}
.swiper-product {
  padding-bottom: 40px;
}
.box-product .swiper-pagination .swiper-pagination-bullet {
  background: #e0e0e0;
  opacity: 1;
  margin: 0 10px;
  width: 10px;
  height: 10px;
}
.box-product
  .swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: var(--base-default-color);
  position: relative;
}
.box-product
  .swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active::before {
  content: '';
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 15px;
  border: 1px solid #e0e0e0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.choose-us {
  height: 589px;
  padding: 50px calc(50vw - 600px);
  background: #34373a url(../images/bg-choose-us.jpg) calc(50% + 555px) center
    no-repeat;
  position: relative;
}
.choose-us .box-1 {
  width: 600px;
  color: #fff;
}
.choose-us .box-1 .b-body .txt {
  font-size: 36px;
  line-height: 120%;
  font-weight: bold;
}
.choose-us .box-1 .b-body .advantage {
  padding: 80px 0 0;
}
.choose-us .box-1 .b-body .advantage ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.choose-us .box-1 .b-body .advantage ul li {
  width: 50%;
  height: 42px;
  line-height: 22px;
  padding: 10px 0;
  display: flex;
  position: relative;
}
.choose-us .box-1 .b-body .advantage ul li::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 100%;
  background: var(--base-default-color);
  margin-right: 10px;
}
.choose-us .box-1 .b-body .advantage ul li::after {
  content: '';
  display: block;
  width: 22px;
  height: 22px;
  background: #fff;
  mask: url(../icon/check-lg.svg) center center no-repeat;
  position: absolute;
  left: 0;
  top: center;
}
.choose-us .btn-video {
  width: 75px;
  height: 75px;
  border-radius: 100%;
  border: 8px solid var(--base-default-color);
  background: #fff url(../icon/play-fill.svg) calc(50% + 2px) center no-repeat;
  background-size: 60%;
  position: absolute;
  top: calc(50% - 37.5px);
  left: calc(50% + 112px);
}
.choose-us .btn-video a {
  display: block;
  height: 100%;
  text-indent: -9999px;
  overflow: hidden;
}
.lastest-blog {
  width: 1200px;
  margin: 60px auto 0;
}
.lastest-blog .box-1 .b-body .txt {
  font-size: 36px;
  font-weight: bold;
  line-height: 120%;
}
.lastest-blog .box-1 .b-body ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 20px 0 0;
}
.lastest-blog .box-1 .b-body ul li {
  width: calc(33.3333333% - 20px);
}
.lastest-blog .box-1 .b-body ul li figure {
  position: relative;
}
.lastest-blog .box-1 .b-body ul li figure img {
  width: 100%;
  border-radius: 10px;
}
.lastest-blog .box-1 .b-body ul li figure figcaption {
  padding: 10px 30px 0;
}
.lastest-blog .box-1 .b-body ul li figure span {
  display: block;
  font-size: 14px;
  font-weight: bold;
  color: #d6d6d6;
  padding: 0 0 10px;
}
.lastest-blog .box-1 .b-body ul li figure strong {
  display: block;
  line-height: 120%;
  padding: 5px 0 5px 10px;
  font-size: 18px;
  border-left: 3px solid var(--base-default-color);
}
.lastest-blog .box-1 .b-body ul li figure p {
  font-size: 14px;
  color: #b9b9b9;
  margin: 0;
  padding: 10px 0;
}
.lastest-blog .box-1 .b-body ul li figure .more {
  padding-left: 30px;
}
.contacts {
  width: 100%;
  background: #34373a url(../images/bg-contacts.png) center 20px no-repeat;
  padding: 60px calc(50vw - 600px);
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}
.contacts .box-1 {
  width: 520px;
  color: #fff;
}
.contacts .box-1 .b-body {
  padding-bottom: 140px;
  background: url(../images//since2014.png) left bottom no-repeat;
}
.contacts .box-1 .b-body .txt {
  font-size: 36px;
  font-weight: bold;
  line-height: 120%;
  padding: 0 120px 0 0;
}
.contacts .box-1 .b-body .types {
  padding: 60px 0 0;
  display: flex;
  flex-wrap: wrap;
}
.contacts .box-1 .b-body .types dl {
  width: 50%;
  padding: 0 50px 0 0;
}
.contacts .box-1 .b-body .types dl dt {
  font-size: 18px;
  margin-bottom: 10px;
}
.contacts .box-1 .b-body .types dl dd {
  font-size: 16px;
  line-height: 20px;
  padding: 2px 0;
  margin: 0;
  color: var(--base-default-color);
}
.contacts .box-1 .b-body .types dl dd ul {
  display: flex;
  align-items: center;
}
.contacts .box-1 .b-body .types dl dd ul li {
  width: 30px;
  height: 30px;
  margin-right: 10px;
}
.contacts .box-1 .b-body .types dl dd ul li a {
  display: block;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  border-radius: 100%;
  background: var(--base-default-color);
}
.contacts .box-1 .b-body .types dl dd ul li svg {
  width: 16px;
  height: 16px;
  color: #fff;
}
.box-message {
  width: 520px;
  background: #fff;
  border-radius: 10px;
  padding: 60px 50px 0;
}
.box-message .b-head {
  font-size: 36px;
  font-weight: bold;
}
.box-message .b-body {
  padding: 10px 0 0;
}
.box-message .b-body .txt {
  font-weight: bold;
}
.box-message .b-body .form {
  padding: 20px 0 0;
}
.box-message .b-body .form ul li {
  margin-bottom: 40px;
}
.box-message .b-body .form ul li .ipt-msg,
.box-message .b-body .form ul li .textarea-msg {
  width: 100%;
  height: 30px;
  line-height: 20px;
  padding: 5px 0;
  border: none;
  border-bottom: 1px solid #ccc;
}
.box-message .b-body .form ul li .ipt-msg:focus-visible,
.box-message .b-body .form ul li .textarea-msg:focus-visible {
  outline: none;
}
.box-message .b-body .form ul li .ipt-msg::placeholder,
.box-message .b-body .form ul li .textarea-msg::placeholder {
  color: #cac9ce;
  font-weight: bold;
}
.box-message .b-body .form ul li .textarea-msg {
  height: 100px;
}
.box-message .b-body .form ul li .btn-msg {
  border: none;
  background: #333;
  color: #fff;
  height: 35px;
  line-height: 35px;
  padding: 0 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
}
.box-message .b-body .form ul li .btn-msg::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 32px;
  background: var(--base-default-color) url(../images/arrow.png) no-repeat
    center;
  transform: rotate(180deg) scale(0.6);
  border-radius: 5px;
}
footer {
  width: 100%;
  background: #34373a;
  color: #c7c7c7;
  padding: 40px calc(50vw - 600px) 100px;
  display: flex;
  justify-content: space-between;
  position: relative;
}
footer a {
  color: #c7c7c7;
}
.logo-footer {
  width: 280px;
  background: url(../images/logo-footer.png) no-repeat left top;
}
.logo-txt {
  font-size: 14px;
  line-height: 150%;
  padding: 30px 0 0;
  color: #b8b8b7;
}
.logo-footer a {
  display: block;
  width: 238px;
  height: 48px;
  text-indent: -9999px;
  overflow: hidden;
}
.nav-footer {
  width: 800px;
  display: flex;
}
.nav-footer dl:nth-child(1) {
  width: 30%;
}
.nav-footer dl:nth-child(2) {
  width: 70%;
}
.nav-footer dl dt {
  font-size: 18px;
  margin-bottom: 10px;
}
.nav-footer dl dd {
  font-size: 14px;
  line-height: 20px;
  padding: 3px 0;
  margin: 0;
}
.nav-footer dl dd a::before {
  content: '> ';
}
.nav-footer dl:nth-child(2) dd {
  display: inline-block;
  width: calc(50% - 5px);
}
.copyright {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  line-height: 80px;
  border-top: 1px solid #fff;
  text-align: center;
  font-size: 18px;
}

.banner {
  width: 100%;
  height: 410px;
  position: relative;
}
.banner-blog {
  background: #34373a url(../images/bg-banner-blog.jpg) center center no-repeat;
}
.banner-product {
  background: #34373a url(../images/bg-banner-product.jpg) center center
    no-repeat;
}
.banner-contact {
  background: #34373a url(../images/bg-banner-contact.jpg) center center
    no-repeat;
}
.banner-company {
  background: #34373a url(../images/bg-banner-company.jpg) center center
    no-repeat;
}
.banner .page-name {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-600px, -50%);
  font-size: 48px;
  font-weight: bold;
  color: #fff;
}
.main {
  width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
}
.breadcrumb {
  font-size: 18px;
}
.list-blog {
  padding: 40px 0 0;
}
.list-blog ul li {
  padding: 40px 0;
  border-bottom: 1px solid #c8cbcd;
}
.list-blog ul li figure {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.list-blog ul li figure img {
  width: 400px;
  margin: 0 60px 0 0;
  border:#e9e9e9 solid 1px;
}
.list-blog ul li figure figcaption {
  flex: 1;
}
.list-blog ul li figure figcaption span {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: bold;
  color: #d6d6d6;
  margin-bottom: 40px;
}
.list-blog ul li figure figcaption span svg {
  margin-right: 10px;
}
.list-blog ul li figure figcaption strong {
  display: block;
  line-height: 120%;
  padding: 5px 0;
  margin-bottom: 20px;
  font-size: 18px;
}
.list-blog ul li figure figcaption p {
  font-size: 14px;
  line-height: 20px;
  color: #b9b9b6;
}
.list-blog ul li figure .more {
  position: absolute;
  left: 460px;
  bottom: 50px;
}
.box-certification {
  margin-top: 50px;
}
.box-certification .b-body {
  padding: 40px 0 0;
}
.box-certification .b-body ul {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.box-certification .b-body ul li {
  width: calc(33.3333333% - 20px);
}
.box-certification .b-body ul li figure {
  position: relative;
}
.box-certification .b-body ul li figure img {
  width: 100%;
  border: 10px solid #000;
}
.box-certification .b-body ul li figure figcaption {
  padding: 10px 0;
}
.box-equipment {
  margin-top: 50px;
}
.box-equipment .b-body {
  padding: 40px 0 0;
}
.box-equipment .b-body ul {
  display: flex;
  /* justify-content: space-between; */
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}
.box-equipment .b-body ul li {
  width: calc(25% - 30px);
}
.box-equipment .b-body ul li figure {
  position: relative;
}
.box-equipment .b-body ul li figure img {
  width: 100%;
  border: 5px solid #000;
}
.box-equipment .b-body ul li figure figcaption {
  padding: 10px 0;
}
.box-equipment .b-body form { width:300px; margin:0 auto; line-height:300%;}

.contacts-i {
  background: #fff url(../images/bg-map-i.jpg) top center no-repeat;
}
.contacts-i .box-1 .b-body .txt {
  color: #34373a;
}
.contacts-i .box-1 .b-body .types dl dt {
  color: #34373a;
}
.contacts-i .box-message {
  background: #34373a;
  color: #fff;
}
.contacts-i .box-message .ipt-msg,
.contacts-i .box-message .textarea-msg {
  background: none;
}
.contacts-i .box-message .b-body .form ul li .btn-msg {
  background: var(--base-default-color);
}
.contacts-i .box-message .b-body .form ul li .btn-msg::after {
  background-color: #34373a;
}
.map {
  width: 1200px;
  margin: 20px auto 60px;
  height: 450px;
}
.map iframe {
  width: 100%;
  height: 100%;
}
.product-main {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product-category {
  width: 280px;
  margin: 0 40px 0 0;
}
.product-category .b-head {
  font-size: 24px;
  height: 48px;
  line-height: 48px;
  padding: 0 20px;
  color: #fff;
  font-weight: bold;
  background: var(--base-default-color);
}
.product-category .b-body {
  border: 1px solid #f5f5f5;
  border-top: none;
}
.product-category .b-body > ul > li {
  border: 1px solid #f4f4f4;
  border-bottom: 1px solid #ececec;
  line-height: 45px;
  padding: 0 20px;
  position: relative;
}
.product-category .b-body > ul > li::before {
  content: '';
  width: 1px;
  height: 10px;
  border-left: 1px solid var(--base-default-color);
  border-right: 1px solid var(--base-default-color);
  position: absolute;
  left: 0;
  top: 18px;
}
.product-category .b-body > ul > li a {
  position: relative;
  z-index: 2;
}
.product-category .b-body > ul > li span {
  display: block;
  position: absolute;
  height: 45px;
  left: 0;
  top: 0;
  right: 0;
  z-index: 1;
}
.product-category .b-body > ul > li span::before {
  content: '';
  width: 24px;
  height: 24px;
  display: block;
  background: url(../images/arrow-red.png) no-repeat;
  position: absolute;
  right: 5px;
  top: 11px;
  transform: scale(0.4);
  transition: all 0.3s ease;
}
.product-category .b-body > ul > li span.show:before {
  transform: rotate(90deg) scale(0.4);
}
.product-category .b-body > ul > li > a {
  color: #767676;
}
.product-category .b-body > ul > li:hover {
  height: auto;
}
.product-category .b-body > ul > li:hover > a {
  color: var(--base-default-color);
}
.product-category .b-body > ul > li > ul {
  padding: 0 20px 20px;
  transition: all 0.3s ease;
  transform: translate(0, 0) !important;
  position: static !important;
  border: none;
}
/* .product-category .b-body > ul > li:hover > ul {
  transform: scaleY(1);
} */
.product-category .b-body > ul > li > ul > li {
  line-height: 18px;
  font-size: 14px;
  padding: 3px 0;
}
.product-category .b-body > ul > li > ul > li > a {
  color: #34373a;
}
.product-category .b-body > ul > li > ul > li:hover > a {
  color: var(--base-default-color);
}
.list-product {
  flex: 1;
}
.list-product ul {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 40px;
}
.list-product ul li {
  width: calc(33.3333333% - 27px);
}
.list-product ul li figure {
  position: relative;
}
.list-product ul li figure img {
  width: 100%;
  border: 4px solid #eaeaea;
  transition: all 0.3s ease;
}
.list-product ul li figure:hover img {
  border-color: var(--base-default-color);
}
.list-product ul li figure figcaption {
  padding: 10px 0;
  text-align: center;
  font-size: 14px;
}
.product-main .album {
  width: 550px;
  margin: 0 100px 0 0;
}
.product-params-swiper {
  overflow: hidden;
}
.product-params-swiper img {
  width: 100%;
  border: 4px solid #eaeaea;
}
.product-params-swiper-thumb {
  overflow: hidden;
  margin-top: 20px;
}
.product-params-swiper-thumb img {
  width: 100%;
  border: 4px solid #eaeaea;
  transition: all 0.3s ease;
}
.swiper-slide-thumb-active img {
  border-color: var(--base-default-color);
}
.product-main .info {
  flex: 1;
}
.product-main .info h1 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 40px;
}
.product-main .info .detail .b-head {
  font-size: 18px;
  line-height: 36px;
  border-bottom: 1px solid #e5e7e8;
}
.product-main .info .detail .b-body {
  font-size: 16px;
  line-height: 30px;
  padding: 20px 0;
  border-bottom: 1px solid #e5e7e8;
  color: #797676;
}
.product-main .info .price {
  font-size: 18px;
  display: flex;
  padding: 30px 0 40px;
  color: var(--base-default-color);
}
.product-main .info .price::before {
  content: '';
  display: block;
  width: 29px;
  height: 29px;
  margin: 0 10px 0 0;
  background: url(../icon/lock.jpg) no-repeat;
}
.product-main .info .btns {
  padding: 40px 0 0;
}
.product-main .info .btns ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-main .info .btns ul li a {
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 51px;
  border-radius: 26px;
}
.product-main .info .btns ul li a svg {
  margin-right: 10px;
  width: 28px;
  height: 28px;
}
.product-main .info .btns ul li:nth-child(1) a {
  background: var(--base-default-color);
  color: #fff;
}
.product-main .info .btns ul li:nth-child(2) a {
  background: #34373a;
  color: #fff;
}
.product-main .info .btns ul li:nth-child(3) a {
  background: #eaeaea;
  color: #fff;
}
.product-main .description {
  width: 100%;
  margin: 60px 0 0;
}
.product-main .description .b-head {
  width: 163px;
  height: 49px;
  line-height: 49px;
  background: #34373a;
  color: #fff;
  text-align: center;
}
.product-main .description .b-body {
  width: 100%;
  padding: 40px 0;
}
.product-main .description .b-body img {
  width: 100%;
}
.product-main .message {
  width: 100%;
  margin: 40px 0 0;
}
.product-main .message .b-head {
  font-size: 20px;
  font-weight: bold;
  padding: 0 0 0 20px;
  background: url(../icon/play-fill.svg) left center no-repeat;
}
.product-main .message .b-des {
  color: #888;
  line-height: 30px;
  padding: 5px 0;
}
.product-main .message .b-body {
  padding: 20px 0 0;
}
.product-main .message .b-body ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.product-main .message .b-body li:nth-child(1),
.product-main .message .b-body li:nth-child(4),
.product-main .message .b-body li:nth-child(5) {
  width: 100%;
}
.product-main .message .b-body li:nth-child(2),
.product-main .message .b-body li:nth-child(3) {
  width: calc(50% - 10px);
}
.product-main .message .b-body li .ipt-msg,
.product-main .message .b-body li .textarea-msg {
  width: 100%;
  height: 46px;
  padding: 10px;
  background: #fff;
  line-height: 24px;
  border: 1px solid #d3d6d9;
}
.product-main .message .b-body li .textarea-msg {
  height: 100px;
}
.product-main .message .b-body li .btn-msg {
  width: 163px;
  height: 49px;
  line-height: 49px;
  background: var(--base-default-color);
  border: none;
  color: #fff;
}
.product-main .message .b-body li .ipt-msg:disabled {
  background: #34373a;
  color: #fff;
}
.blog-main {
  padding: 40px 0 0;
}
.blog-main h1 {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 10px;
  text-align: center;
}
.blog-info {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #767676;
  font-size: 14px;
}
.blog-info svg {
  margin: 0 10px;
}
.blog-content {
  padding: 40px 0;
}
.blog-content p {
  text-indent: 2em;
}
.blog-content img {
  max-width: 100%;
}
@media screen and (min-width: 1360px) {
  .nav-header {
    width: 600px;
    height: 100px;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-380px);
  }
  .nav-header > ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }
  .nav-header > ul > li {
    height: 100%;
    position: relative;
    border-top: 3px solid #fff;
    transition: all 0.3s ease;
  }
  .nav-header > ul > li:hover,
  .nav-header > ul > li.active {
    border-top: 3px solid var(--base-default-color);
  }
  .nav-header > ul > li::before {
    content: '';
    display: block;
    opacity: 0;
    width: 2px;
    height: 2px;
    background-color: var(--base-default-color);
    position: absolute;
    top: 38px;
    right: 0;
    transition: all 0.3s ease;
  }
  .nav-header > ul > li:hover::before {
    opacity: 1;
  }
  .nav-header > ul > li > a {
    display: block;
    height: 100%;
    line-height: 100px;
    font-size: 18px;
    color: #000;
    padding: 0 10px;
    transition: all 0.3s ease;
  }
  .nav-header > ul > li:hover > a,
  .nav-header > ul > li.active > a {
    color: var(--base-default-color);
  }
  .nav-header > ul > li > ul.sub {
    display: block;
    transform: scaleY(0);
    transform-origin: 0 0;
    position: absolute;
    top: 97px;
    left: 0;
    background-color: #fff;
    z-index: 999;
    transition: all 0.3s ease;
    min-width: 310px;
    border: none;
    border-left: 1px solid #f1f1f1;
    border-right: 1px solid #f1f1f1;
    border-radius: 0;
    padding: 0;
  }
  .nav-header > ul > li:hover > ul.sub {
    transform: scaleY(1);
  }
  .nav-header > ul > li > ul.sub > li {
    height: 50px;
    line-height: 49px;
    padding: 0 20px;
    border-bottom: 1px solid #f1f1f1;
    position: relative;
  }
  .nav-header > ul > li > ul.sub > li > ul.sub1 {
    transform: scaleY(0.000001);
    transform-origin: 100% 0;
    position: absolute;
    top: 0;
    left: 100%;
    background-color: #fff;
    z-index: 999;
    transition: all 0.3s ease;
    min-width: 260px;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: -3px 0 3px rgba(0, 0, 0, 0.1);
  }
  .nav-header > ul > li > ul.sub > li > span {
    display: block;
    width: 7px;
    height: 7px;
    border-top: 2px solid #333;
    border-right: 2px solid #333;
    transform: rotate(45deg);
    position: absolute;
    top: calc(50% - 3px);
    right: 20px;
    transition: all 0.3s ease;
  }
  .nav-header > ul > li > ul.sub > li:hover > a {
    color: var(--base-default-color);
  }
  .nav-header > ul > li > ul.sub > li:hover > span {
    border-color: var(--base-default-color);
    transform: rotate(-45deg);
  }
  .nav-header > ul > li:hover > ul.sub > li:hover > ul.sub1 {
    display: block;
    transform: scaleY(1);
  }
  .nav-header > ul > li > ul.sub > li > ul.sub1 > li {
    height: 50px;
    line-height: 49px;
    padding: 0 20px;
    border-bottom: 1px solid #f1f1f1;
    position: relative;
  }
  .search {
    width: 145px;
    height: 32px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(290px, -50%);
  }
  .search .icon {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    color: #333;
  }
  .search .icon svg {
    color: #333;
  }
  .search-ipt {
    display: block;
    box-sizing: border-box;
    width: 100%;
    height: 32px;
    line-height: 20px;
    border: 1px solid #333;
    border-radius: 16px;
    padding: 5px 10px 5px 30px;
    outline: none;
  }
  .follow-us {
    position: absolute;
    top: 50%;
    right: 50%;
    transform: translate(550px, -50%);
  }
  .follow-us ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .follow-us ul li {
    width: 20px;
    height: 20px;
    margin-left: 5px;
  }
  .follow-us ul li a {
    display: block;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    border-radius: 100%;
    background: #000;
  }
  .follow-us ul li svg {
    width: 10px;
    height: 10px;
    color: #fff;
  }
  .login {
    position: absolute;
    top: 50%;
    right: 50%;
    transform: translate(690px, -50%);
  
  }
}
@media screen and (max-width: 1359px) {
  header {
    height: 60px;
  }
  .logo-header {
    width: 119px;
    height: 24px;
    left: 20px;
    top: 18px;
    transform: translateX(0);
  }
  .logo-header a {
    height: 24px;
    background-size: 100% 100%;
  }
  .nav-header {
    height: auto;
    font-size: 20px;
    position: absolute;
    right: 0;
    top: 0%;
    width: 100%;
    transform: none;
    z-index: 998;
    padding: 150px 40px 0;
  }
  .nav-header .btn-header-nav {
    position: absolute;
    right: 20px;
    top: 15px;
    display: block;
    width: 30px;
    height: 30px;
  }
  .nav-header .btn-header-nav::before,
  .nav-header .btn-header-nav::after,
  .nav-header .btn-header-nav i {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: #505050;
    position: absolute;
    left: 0;
    top: 50%;
    transition: all 0.5s ease;
  }
  .header-index .nav-header .btn-header-nav::before,
  .header-index .nav-header .btn-header-nav::after,
  .header-index .nav-header .btn-header-nav i,
  .nav-header.show .btn-header-nav::before,
  .nav-header.show .btn-header-nav::after,
  .nav-header.show .btn-header-nav i {
    background: #fff;
  }
  .nav-header .btn-header-nav::before {
    transform: translateY(-12px);
  }
  .nav-header .btn-header-nav::after {
    transform: translateY(10px);
  }
  .nav-header .btn-header-nav i {
    transform: translateY(-1px);
  }
  .nav-header.show .btn-header-nav::before {
    transform: translateY(-1px);
    transform: rotate(-45deg);
  }
  .nav-header.show .btn-header-nav::after {
    transform: translateY(-1px);
    transform: rotate(45deg);
  }
  .nav-header.show .btn-header-nav i {
    opacity: 0;
  }
  header .offcanvas-backdrop.show {
    background: rgba(0, 0, 0, 0.7);
    z-index: 997;
    opacity: 1;
  }

  .nav-header > ul {
    display: none;
  }
  .nav-header > ul > li {
    height: auto;
    padding: 20px 0;
  }
  .nav-header > ul > li > a {
    color: #fff;
  }
  .nav-header > ul > li > span {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 10px;
    background: url(../images/arrow-red.png) no-repeat;
    background-size: cover;
    transition: all 0.5s ease;
  }
  .nav-header > ul > li > span.show {
    transform: rotate(90deg);
  }
  .nav-header.show {
    color: #fff;
  }
  .nav-header.show > ul {
    display: block;
  }
  .nav-header > ul > li > ul {
    position: static !important;
    transform: none !important;
    margin: 10px 0 0 !important;
  }
  .nav-header > ul > li > ul.dropdown-menu {
    background: rgba(0, 0, 0, 0.3);
  }
  .nav-header > ul > li > ul > li a {
    color: #fff;
  }
  .search {
    display: none;
  }
  .follow-us {
    display: none;
  }
  .swiper-index .swiper-slide {
    height: 600px;
    background-size: auto 100% !important;
  }
  .swiper-index .swiper-slide .swiper-txt {
    left: 50px;
    transform: translate(0, -50%);
  }
}
@media screen and (max-width: 1199px) {
  .about {
    width: 1000px;
  }
  .about-txt {
    width: 500px;
  }
  .about-img {
    width: 460px;
  }
  .count-up {
    width: 1000px;
  }
  .count-up ul li strong {
    font-size: 40px;
  }
  .count-up ul li span {
    font-size: 12px;
  }
  .for-you {
    padding: 60px calc(50vw - 500px);
    margin-bottom: 300px;
  }
  .for-you .box-1 {
    width: 500px;
  }
  .for-you .txt {
    width: 450px;
  }
  .box-product {
    width: 1000px;
    margin-left: 0;
  }
  .choose-us {
    padding: 50px calc(50vw - 500px);
  }
  .lastest-blog {
    width: 1000px;
  }
  .contacts {
    padding: 60px calc(50vw - 500px);
  }
  .logo-footer {
    display: none;
  }
  .nav-footer {
    display: none;
  }
  .banner {
    height: 250px;
    background-size: auto 100% !important;
  }
  .banner .page-name {
    left: 20px;
    transform: translate(0, -50%);
  }
  .main {
    width: 1000px;
  }
  .product-category {
    width: 240px;
  }
  .product-main .album {
    width: 450px;
    margin-right: 40px;
  }
  .list-blog ul li figure img {
    width: 400px;
  }
  .list-blog ul li figure .more {
    left: 440px;
    bottom: 0;
  }
}
@media screen and (max-width: 999px) {
  .swiper-index .swiper-slide .swiper-txt{
    width: calc(100vw - 100px);
  }
  .swiper-button-next{
    right: 40px;
  }
  .swiper-button-prev{
    right: 120px;
  }
  .about{
    width: 100%;
    flex-direction: column;
  }
  .about-txt{
    width: 100%;
    padding: 20px 40px 40px;
  }
  .about-txt .box-1 .b-more{
    right: 40px;
  }
  .about-img{
    width: calc(100% - 80px);
    margin: 40px;
  }
  .about-img img{
    width: 100%;
  }
  .count-up{
    width: auto;
    margin: 0 20px;
    padding: 40px 20px;
  }
  .count-up ul{
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .count-up ul li{
    width: 30%;
  }
  .for-you{
    flex-direction: column;
    padding: 30px 40px;
    height: auto;
    margin-bottom: 0;
    background-size: auto 100%;
  }
  .for-you .box-1{
    width: 100%;
  }
  .for-you .txt{
    width: 100%;
    padding: 20px 0;
    margin-top: 0;
  }
  .box-product{
    width: 100%;
  }
  .choose-us{
    padding: 40px 40px 160px;
    background-position: center center;
    background-size: cover;
    height: auto;
  }
  .choose-us .box-1{
    width: 100%;
  }
  .choose-us .btn-video{
    left: 50%;
    bottom: 60px;
    top: auto;
    transform: translate(-50%, 0);
  }
  .lastest-blog{
    width: 100%;
    padding: 0 40px;
  }
  .lastest-blog .box-1 .b-body ul li figure figcaption{
    padding: 10px 0 0;
  }
  .contacts{
    padding: 60px 40px;
    flex-direction: column;
  }
  .contacts .box-1{
    width: 100%;
  }
  .contacts .box-1 .b-body{
    padding-bottom: 100px;
  }
  .box-message{
    width: 100%;
    margin-top: 40px;
  }
  .main{
    width: 100%;
    padding: 20px 40px 0;
  }
  .product-category{
    width: 200px;
    margin: 0 40px 0 0;
  }
  .list-product ul{
    gap: 10px 20px;
  }
  .list-product ul li{
    width: calc(33.3333% - 14px);
  }
  .product-main .album{
    width: 300px;
  }
  .product-main .info{
    width: calc(100% - 360px);
  }
  .product-main .info h1{
    margin-bottom: 10px;
  }
  .product-main .info .detail .b-body{
    font-size: 12px;
    line-height: 1.4em;
  }
  .product-main .info .price{
    padding: 20px 0;
  }
  .product-main .info .btns{
    padding: 0;
  }
  .product-main .info .btns ul{
    flex-direction: column;
    align-items: start;
  }
  .product-main .info .btns ul li{
    width: 200px;
    margin-bottom: 10px;
  }
  .product-main .message{
    margin-bottom: 40px;
  }
  .box-equipment .b-body ul{
    gap: 20px;
  }
  .box-equipment .b-body ul li{
    width: calc(33.3333% - 14px);
  }
  .map{
    width: 100%;
  }
  .list-blog ul li figure img{
    width: 300px;
  }
  .list-blog ul li figure figcaption span,.list-blog ul li figure figcaption strong{
    margin-bottom: 10px;
  }
  .list-blog ul li figure figcaption p{
    font-size: 12px;
  }
  .list-blog ul li figure .more{
    left: 340px;
    bottom: -20px;
  }
}
@media screen and (max-width: 767px) {
  .swiper-index .swiper-slide .swiper-txt strong{
    font-size: 36px;
  }
  .swiper-index .swiper-slide .swiper-txt span{
    font-size: 16px;
    padding: 20px 0;
    height: auto;
  }
  .swiper-button{
    bottom: 30px;
  }
  .about-txt{
    padding: 20px;
  }
  .about-img{
    width: calc(100% - 40px);
    margin: 20px;
  }
  .about-img .txt{
    width: 100px;
    height: 100px;
    border-radius: 3px;
  }
  .about-img .txt strong{
    font-size: 30px;
  }
  .about-img .txt span{
    font-size: 14px;
  }
  .count-up ul li{
    width: 100%;
  }
  .for-you{
    padding: 40px 20px;
  }
  .choose-us{
    padding: 40px 20px 160px;
  }
  .lastest-blog .box-1 .b-body ul li{
    width: 100%;
    margin: 0 0 20px;
  }
  .lastest-blog{
    padding: 0 20px;
  }
  .contacts{
    padding: 60px 20px;
  }
  .contacts .box-1 .b-body .txt{
    padding: 0;
  }
  .contacts .box-1 .b-body{
    background-size: 100% auto;
  }
  .box-message{
    padding: 40px 20px;
  }
  .product-main{
    flex-direction: column;
  }
  .product-category{
    width: 100%;
    margin: 0 0 20px;
  }
  .list-product ul li{
    width: calc(50% - 10px);
  }
  .main{
    padding: 20px;
  }
  .product-main .album{
    width: 100%;
    margin: 0 0 20px;
  }
  .product-main .info{
    width: 100%;
  }
  .product-main .info .btns ul li{
    width: 100%;
  }
  .product-main .message .b-body li:nth-child(2), .product-main .message .b-body li:nth-child(3){
    width: 100%;
  }
  .box-equipment .b-body ul li{
    width: calc(50% - 10px);
  }
  .contacts .box-1 .b-body .types dl{
    width: 100%;
  }
  .contacts .box-1 .b-body .types dl{
    padding: 0 10px 0 0;
  }
  .box-certification .b-body ul{
    flex-wrap: wrap;
  }
  .box-certification .b-body ul li{
    width: calc(50% - 10px);
  }
  .list-blog ul li figure{
    flex-direction: column;
  }
  .list-blog ul li figure .more{
    position: static;
  }
  .list-blog ul li figure img{
    margin: 0 0 10px;
  }
  .banner{
    height: 150px;
  }
  .banner .page-name{
    font-size: 30px;
  }
}