.materials_banner {
  background: linear-gradient(117.3546deg, #181835, #16163a 45%, #2d3cdf 120%);
  padding-top: 99px;
  overflow: hidden;
  position: relative;
  max-width: 256rem;
  margin: 0 auto;
  z-index: 2;
  padding-bottom: 9.6rem;
}
.materials_banner::before {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  content: '';
  background-image: linear-gradient(to bottom, #1a1a2e -2.78%, rgba(22, 22, 58, 0) 55.5%, rgba(43, 57, 211, 0.7) 113.3%);
  z-index: -1;
  pointer-events: none;
}
.materials_banner .flex {
  min-height: 60.5rem;
  padding: 4rem 0;
}
.materials_banner .head {
  flex: 1;
  width: 60%;
  max-width: 75.7rem;
  margin: 0 auto;
  padding-bottom: 1.3%;
}
.materials_banner .head.white p {
  letter-spacing: 0.033rem;
}
.materials_banner p {
  max-width: 62.9rem;
  margin-top: 2.4rem;
}
.materials_banner .btn {
  margin-top: 4rem;
}
.materials_banner .nums {
  width: 70%;
  margin: 0 auto;
  max-width: 88.4rem;
}
.materials_banner .nums ul {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
.materials_banner .nums li {
  flex: 1;
  text-align: center;
  color: #fff;
}
.materials_banner .nums .wrap {
  font-size: 3.4rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.materials_banner .nums .label {
  font-size: 1.5rem;
  opacity: 0.8;
  margin-top: 1.1rem;
  font-weight: 200;
  letter-spacing: 0.02rem;
}
.materials_banner .image {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: -2;
}
.materials_banner .image > .list {
  margin: -1.25% -13.22916667% 0 -11.35416667%;
}
.materials_banner .image > .list > div {
  width: 32.91509829%;
}
.materials_banner .image .list {
  display: flex;
  justify-content: space-between;
}
.materials_banner .image .list .list {
  width: 100%;
  height: 100%;
  flex-direction: column;
  justify-content: unset;
}
.materials_banner .image .img {
  width: 79.2884371%;
  --h: 84.13461538%;
  clip-path: polygon(37% 0, 100% 0, 63% 100%, 0 100%);
  background-color: rgba(255, 255, 255, 0.26);
  flex: 1;
}
.materials_banner .image .img:nth-child(even) {
  margin-left: auto;
  margin-top: -4px;
}
.materials_banner .image .img img {
  left: 1px;
  top: 1px;
  height: calc(100% - 2px);
  width: calc(100% - 2px);
  clip-path: polygon(37% 0, 100% 0, 63% 100%, 0 100%);
}
.materials_intro {
  padding: 16.8rem 0 14.3rem;
}
.materials_intro .image {
  position: relative;
  width: 44.79166667%;
}
.materials_intro .image .img {
  padding-bottom: 96.58914729%;
}
.materials_intro .image .num_box {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  background-color: #fff;
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  align-items: center;
  min-width: 47.90697674%;
  gap: 2.5rem;
  padding: 2.4rem 2rem 0.4rem 0;
}
.materials_intro .image .num_box .icon {
  padding-bottom: 100%;
  background-color: var(--bg);
  margin-bottom: 0.6rem;
}
.materials_intro .image .num_box .icon img {
  transform: scale(0.57692308);
}
.materials_intro .image .num_box strong {
  font-size: 3rem;
  line-height: 1;
  font-weight: 600;
  color: #1a1a2e;
}
.materials_intro .image .num_box span {
  display: block;
  color: #777777;
  margin-top: 0.7rem;
}
.materials_intro .image + .rt {
  max-width: 68.8rem;
}
.materials_intro .rt {
  flex: 1;
  width: 100%;
}
.materials_intro h2 {
  max-width: 65.5rem;
}
.materials_intro p {
  hyphens: auto;
  margin-top: 3.2rem;
}
.materials_intro p + p {
  margin-top: 3rem;
}
.materials_intro .features {
  margin-top: 4.9rem;
}
.materials_intro .features ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem 8.1%;
}
.materials_intro .features .icon {
  width: 5.5rem;
  height: 5.5rem;
}
.materials_intro .features .info {
  margin-top: 2.1rem;
}
.materials_intro .features .info h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #1a1a2e;
}
.materials_intro .features .info p {
  font-size: 1.5rem;
  line-height: 2.2rem;
  color: var(--text);
  max-width: 24rem;
  margin-top: 1.3rem;
  letter-spacing: -0.01rem;
}
.materials_options {
  position: relative;
  background-color: var(--bg);
  padding: 10.1rem 0 12.8rem;
}
.materials_options p {
  max-width: 74.7rem;
  margin-top: 1.6rem;
}
.materials_options .items {
  margin-top: 3.7rem;
}
.materials_options .items > div {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem 2.5%;
}
.materials_options .item {
  background-color: #fff;
  border: 1px solid var(--border2);
  display: flex;
  flex-direction: column;
  padding: 3.4rem 3.7rem 3.9rem;
}
.materials_options .item h3 {
  font-size: 2.2rem;
  font-weight: 600;
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  align-items: center;
  gap: 1.7rem;
}
.materials_options .item h3::before {
  display: block;
  padding-bottom: 100%;
  content: '';
  background: no-repeat center / contain;
}
.materials_options .item .options {
  flex: 1;
  margin-top: 4.2rem;
}
.materials_options .item .options ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.7rem 1.5rem;
}
.materials_options .item .options li a {
  display: block;
  position: relative;
  background-color: var(--bg);
  border: 1px solid var(--border2);
  transition: all 0.3s;
  padding: 1.6rem 1.8rem 1.9rem;
}
.materials_options .item .options li a::after {
  position: absolute;
  width: 100%;
  height: 0.3rem;
  left: 0;
  bottom: -2px;
  content: '';
  background-color: var(--primary);
  transition: all 0.3s;
  opacity: 0;
}
.materials_options .item .options li.active a {
  box-shadow: var(--shadow3);
  background-color: #fff;
}
.materials_options .item .options li.active a::after {
  opacity: 1;
}
.materials_options .item .options li.active h4 {
  color: var(--primary);
}
.materials_options .item .options h4 {
  font-size: 1.7rem;
  font-weight: 600;
  color: #1a1a2e;
  transition: all 0.3s;
}
.materials_options .item .options p {
  font-size: 1.4rem;
  color: var(--text);
  margin-top: 0.5rem;
  letter-spacing: -0.012rem;
}
.materials_options .item .btn_i {
  margin-top: 6.1rem;
}
.materials_options .item.metal h3::before {
  background-image: url("../img/metals-ico.svg");
}
.materials_options .item.plastic h3::before {
  background-image: url("../img/engineering-ico.svg");
}
.materials_options .float_mask .img1 {
  left: -37.4479167%;
  bottom: -25.9701493%;
}
.materials_options .float_mask .img2 {
  right: -9.3229167%;
  bottom: 53.6318408%;
}
.materials_industry {
  padding: 12.5rem 0 9rem;
}
.materials_industry p {
  max-width: 72.2rem;
  margin-top: 1.5rem;
}
.materials_industry .items {
  margin-top: 5.4rem;
}
.materials_industry .items ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(35rem, 100%), 1fr));
  gap: 3.6rem 2.39583333%;
}
.materials_industry .items .active .item {
  box-shadow: var(--shadow3);
}
.materials_industry .items .active .item::after {
  opacity: 1;
}
.materials_industry .item {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all 0.3s;
  background-color: #fff;
  border: 1px solid var(--border2);
  padding: 9.190372% 8.7527352% 10.0656455%;
}
.materials_industry .item::after {
  position: absolute;
  width: 100%;
  height: 0.3rem;
  background-color: var(--primary);
  left: 0;
  bottom: -2px;
  content: '';
  opacity: 0;
  transition: all 0.3s;
}
.materials_industry .item .icon {
  width: 5.2rem;
  height: 5.2rem;
}
.materials_industry .item .info {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-top: 5rem;
}
.materials_industry .item .info .title {
  font-size: 2.4rem;
  font-weight: 600;
  color: #232323;
}
.materials_industry .item .info .desc {
  line-height: 2.4rem;
  color: var(--text);
  max-width: 37.1rem;
  margin-top: 1rem;
  margin-bottom: auto;
  letter-spacing: -0.007rem;
}
.materials_industry .item .info .cat {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  margin-top: 2.9rem;
}
.materials_industry .item .info .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
  margin-top: 1.6rem;
}
.materials_industry .item .info .tags span {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
  border: 1px solid #d1d5db;
  transition: all 0.3s;
  line-height: 1.92307692;
  padding: 0 0.6154em;
}
.materials_industry .item .info .tags span:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.materials_support {
  padding: 9rem 0 12.1rem;
}
.materials_support .head h2 {
  max-width: 54.1rem;
}
.materials_support .head p {
  max-width: 66.2rem;
  margin-top: 5.1rem;
}
.materials_support .main {
  margin-top: 4.4rem;
}
.materials_support .img {
  width: 45.97222222%;
  --h: 84.29003021%;
}
.materials_support .img + .rt {
  max-width: 66.2rem;
}
.materials_support .rt {
  flex: 1;
  width: 100%;
  padding-top: 1.4%;
}
.materials_support .features li + li {
  margin-top: 3.3rem;
}
.materials_support .features li {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  align-items: start;
  gap: 4.1rem;
}
.materials_support .features .icon {
  padding-bottom: 100%;
  background-color: var(--bg);
  margin-top: 0.3rem;
}
.materials_support .features .icon img {
  transform: scale(0.56451613);
}
.materials_support .features .info h3 {
  font-size: 2rem;
  font-weight: 600;
  color: #1a1a2e;
}
.materials_support .features .info p {
  line-height: 2.4rem;
  color: var(--text);
  max-width: 54.7rem;
  margin-top: 0.8rem;
  letter-spacing: -0.007rem;
}
.materials_support .btn {
  margin-top: 7.3rem;
}
.materials_process {
  background-color: var(--bg);
  padding: 13.3rem 0 14.7rem;
}
.materials_process p {
  max-width: 74.6rem;
  margin-top: 1.8rem;
}
.materials_process .materials_process_swiper {
  max-width: 133rem;
  margin: 5.1rem auto 0;
}
.materials_process .materials_process_swiper p {
  line-height: 2.3rem;
}
.page_parts {
  padding-top: 12rem;
  padding-bottom: 12.3rem;
}
.page_parts .swiper_btns.middle {
  top: 56.5%;
}
@media screen and (min-width: 769px) and (max-width: 1440px) {
  .materials_banner .image {
    display: flex;
  }
  .materials_banner .image > .list {
    flex: 1;
  }
}
@media screen and (max-width: 768px) {
  .materials_banner {
    padding-top: 64px;
    padding-bottom: 30px;
  }
  .materials_banner .image {
    display: flex;
  }
  .materials_banner .image > .list {
    flex: 1;
  }
  .materials_banner .flex {
    min-height: unset;
    padding: 40px 0;
  }
  .materials_banner .head {
    width: 100%;
    max-width: 440px;
    padding: 0;
  }
  .materials_banner .nums {
    width: 100%;
    margin-top: 20px;
  }
  .materials_banner .nums ul {
    gap: 20px;
  }
  .materials_banner .nums .wrap {
    font-size: 22px;
  }
  .materials_banner .nums .label {
    font-size: 14px;
    letter-spacing: unset;
    margin-top: 8px;
  }
  .materials_intro {
    padding: 50px 0;
  }
  .materials_intro .image .num_box {
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 14px 20px 0 0;
  }
  .materials_intro .image .num_box .icon {
    margin: 0;
  }
  .materials_intro .image .num_box strong {
    font-size: 20px;
  }
  .materials_intro .image .num_box span {
    margin-top: 5px;
  }
  .materials_intro .features {
    margin-top: 30px;
  }
  .materials_intro .features ul {
    gap: 20px;
  }
  .materials_intro .features .icon {
    width: 40px;
    height: 40px;
  }
  .materials_intro .features .info {
    margin-top: 16px;
  }
  .materials_intro .features .info h3 {
    font-size: 16px;
  }
  .materials_intro .features .info p {
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: unset;
    margin-top: 5px;
  }
  .materials_options {
    padding: 50px 0;
  }
  .materials_options .items {
    margin-top: 30px;
  }
  .materials_options .items > div {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .materials_options .item {
    padding: 20px;
  }
  .materials_options .item h3 {
    font-size: 18px;
    grid-template-columns: 20px 1fr;
    gap: 14px;
  }
  .materials_options .item .options {
    margin-top: 16px;
  }
  .materials_options .item .options ul {
    grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
    gap: 14px;
  }
  .materials_options .item .options li a {
    padding: 12px;
  }
  .materials_options .item .options li h4 {
    font-size: 14px;
  }
  .materials_options .item .options li p {
    font-size: 13px;
    letter-spacing: unset;
    margin-top: 5px;
  }
  .materials_options .item .btn_i {
    margin-top: 20px;
  }
  .materials_industry {
    padding: 50px 0;
  }
  .materials_industry .items {
    margin-top: 30px;
  }
  .materials_industry .items ul {
    grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
    gap: 20px;
  }
  .materials_industry .item {
    padding: 20px;
  }
  .materials_industry .item .icon {
    width: 40px;
    height: 40px;
  }
  .materials_industry .item .info {
    margin-top: 20px;
  }
  .materials_industry .item .info .title {
    font-size: 18px;
  }
  .materials_industry .item .info .desc {
    line-height: 1.5;
    letter-spacing: unset;
    margin-top: 10px;
  }
  .materials_industry .item .info .cat {
    font-size: 14px;
    margin-top: 20px;
  }
  .materials_industry .item .info .tags {
    margin-top: 12px;
    gap: 10px;
  }
  .materials_industry .item .info .tags span {
    font-size: 12px;
  }
  .materials_support {
    padding: 50px 0;
  }
  .materials_support .head {
    display: block;
  }
  .materials_support .head p {
    margin-top: 12px;
  }
  .materials_support .main {
    margin-top: 30px;
  }
  .materials_support .rt {
    padding: 0;
  }
  .materials_support .features li + li {
    margin-top: 20px;
  }
  .materials_support .features li {
    grid-template-columns: 50px 1fr;
    gap: 14px;
  }
  .materials_support .features .icon {
    margin: 0;
  }
  .materials_support .features .info h3 {
    font-size: 18px;
  }
  .materials_support .features .info p {
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: unset;
    margin-top: 10px;
  }
  .materials_support .btn {
    margin-top: 20px;
  }
  .materials_process {
    padding: 50px 0;
    overflow: hidden;
  }
  .materials_process .materials_process_swiper {
    overflow: unset;
    margin-top: 30px;
  }
  .page_parts {
    padding: 50px 0;
  }
  .page_parts .swiper_con {
    margin-top: 30px;
  }
}
@media screen and (max-width: 576px) {
  .materials_banner .image {
    position: static;
  }
  .materials_banner .image > .list {
    margin: 0;
    padding: 30px 20px 0;
  }
  .materials_banner .image > .list > div {
    flex: 1;
  }
  .materials_banner .nums ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .materials_intro .image {
    width: 100%;
  }
  .materials_support .img {
    width: 100%;
  }
}