@charset "UTF-8";
.info_3 .r img,
.info_2 .r img,
.team_1 .son img,
.case_1 .r .son img,
.about_4 .r .img_box img,
.about_3 .r img,
.section_8 .r img,
.section_2 .r .son img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.8s ease;
}

.form_1 .but button {
  background-color: var(--color1);
  border: 1px solid var(--color1);
  color: #fff;
  cursor: pointer;
  border-radius: 50px;
  padding: 12px 24px;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
  transition: all 0.3s ease;
  font-family: var(--font_title);
  display: flex;
  gap: 10px;
}
.form_1 .but button:hover {
  background-color: var(--color);
  border-color: var(--color);
  color: #fff;
}

@font-face {
  font-family: "title1";
  src: url(../font/yYLl0h7WyfzTzI44.woff2);
}
:root {
  --color: #b47d64;
  --color1: #b47d64;
  --color2: #f8e2b9;
  --nav_height: 100px;
  --font: "等线";
  --font_title: "等线";
}
@media (max-width: 768px) {
  :root {
    --nav_height: 60px;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  color: #2e2e2e;
  margin: 0 auto;
  font-size: 14px;
  font-family: var(--font);
}
@media (max-width: 1920px) {
  body {
    font-size: 15px;
  }
}
@media (max-width: 1540px) {
  body {
    font-size: 14px;
  }
}
.bx {
  width: 100%;
  padding-left: 90px;
  padding-right: 90px;
  margin-left: auto;
  margin-right: auto;
  max-width: 1920px;
}
@media (max-width: 1200px) {
  .bx {
    padding-left: 60px;
    padding-right: 60px;
  }
}
@media (max-width: 768px) {
  .bx {
    padding-left: 15px;
    padding-right: 15px;
  }
}

video,
img {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  outline: none;
}

ul,
ol,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}

input,
textarea,
select,
button {
  outline: none;
  border: none;
  background-color: transparent;
}

textarea {
  resize: none;
}

table {
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
}
table th,
table td {
  border: 1px solid #e5e5e5;
  padding: 10px;
}

.flex {
  display: flex;
  flex-wrap: wrap;
}

.con {
  line-height: 2;
}
.con ul {
  padding-left: 20px;
  list-style: unset;
}
.con li {
  list-style: unset;
}

.clear {
  clear: both;
}

#page_1 {
  width: 100%;
  text-align: center;
  margin-top: 64px;
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 0;
}
#page_1 a {
  padding: 0px 12px;
  line-height: 38px;
  min-width: 40px;
  display: inline-block;
  border: solid 1px #ccc;
  font-size: 16px;
  margin: 0 5px;
  transition: all 0.5s ease;
  border-radius: 5px;
}
#page_1 a:hover,
#page_1 a.on {
  box-shadow: rgba(0, 0, 0, 0.2) 0px 4px 10px 2px;
}
#page_1 a.on {
  pointer-events: none;
}
#page_1 a i {
  font-size: 12px;
}

#banner_1 {
  display: block;
  min-height: 100vh;
  background-color: #000000;
  color: #fff;
  position: relative;
  overflow: hidden;
}
#banner_1 + section {
  margin-top: 0;
}
#banner_1 .bx {
  min-height: 100vh;
  height: 100%;
  padding-top: 48px;
  padding-bottom: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 60px;
}
@media (max-width: 768px) {
  #banner_1 .bx {
    padding-top: var(--nav_height);
    padding-bottom: 0;
  }
}
#banner_1 .bx .top {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: space-between;
}
#banner_1 .bx .top p {
  line-height: 1.2;
  align-items: flex-end;
  font-size: 9.9px;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
#banner_1 .bx .img {
  font-size: 0;
  text-align: center;
  transform: translateY(100px);
  opacity: 0;
  animation: slide 1s ease 0.5s forwards;
  position: relative;
  display: flex;
}
#banner_1 .bx .img::after {
  content: "";
  position: absolute;
  background-color: #c8612c;
  height: 1px;
  width: 100px;
  top: 100%;
  margin-top: 30px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 768px) {
  #banner_1 .bx .img::after {
    width: 80px;
  }
}
#banner_1 .bx .img img {
  margin: auto;
  max-width: 520px;
  object-fit: contain;
}
@media (max-width: 768px) {
  #banner_1 .bx .img img {
    width: 80%;
    height: auto;
    margin: auto;
  }
}
#banner_1 .bx .bottom .h4 {
  font-size: 16px;
  font-family: "宋体";
  text-align: center;
  animation: slide 0.8s ease 1.2s forwards;
  opacity: 0;
  transform: translateY(10px);
  display: flex;
  justify-content: center;
  gap: 12px;
}
@media (max-width: 768px) {
  #banner_1 .bx .bottom .h4 {
    flex-wrap: wrap;
    gap: 2px;
    font-size: 14px;
  }
}
#banner_1 .bx .bottom .h5 {
  margin-top: 20px;
  font-size: 16px;
  font-family: "宋体", "Courier New";
  animation: slide 0.8s ease 2s forwards;
  opacity: 0;
  transform: translateY(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
@media (max-width: 768px) {
  #banner_1 .bx .bottom .h5 {
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 14px;
    text-align: center;
    line-height: 1.3;
  }
}
#banner_1 .bx .bottom .h5 .p1 {
  opacity: 0.8;
  flex: 1;
  letter-spacing: 3px;
}
@media (max-width: 768px) {
  #banner_1 .bx .bottom .h5 .p1 {
    letter-spacing: 1px;
  }
}
#banner_1 .bx .bottom .h5 .p2 {
  opacity: 0.8;
  flex: 1;
  letter-spacing: 3px;
}
@media (max-width: 768px) {
  #banner_1 .bx .bottom .h5 .p2 {
    letter-spacing: 0px;
  }
}
#banner_1 .bx .bottom .h6 {
  line-height: 1.5;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-family: "宋体", "Courier New";
  font-size: 10px;
  letter-spacing: 0.75em;
}

#banner_2 {
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  z-index: 10;
  display: flex;
}
#banner_2 .img {
  font-size: 0;
  width: 100%;
}
#banner_2 img {
  width: 100%;
  height: 500px;
}
#banner_2 .txt {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#banner_2 .txt h2 {
  font-weight: 700;
  font-size: 34px;
  line-height: 1.5;
}
#banner_2 .txt p {
  line-height: 1.5;
  padding-top: 16px;
  padding-bottom: 16px;
}

#mbx_1 {
  position: relative;
  z-index: 10;
  font-size: 16px;
  line-height: 70px;
  border-bottom: 1px solid rgba(191, 191, 191, 0.4117647059);
}
#mbx_1 .bx {
  display: flex;
}
#mbx_1 .l {
  margin-right: auto;
  display: flex;
  gap: 40px;
}
#mbx_1 .l a {
  position: relative;
}
#mbx_1 .l a:hover::after,
#mbx_1 .l a.on::after {
  width: 100%;
}
#mbx_1 .l a.on {
  font-weight: bold;
  color: var(--color);
}
#mbx_1 .l a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0%;
  height: 4px;
  border-radius: 4px;
  background-color: var(--color);
  transition: all 0.3s ease;
}
#mbx_1 .r {
  margin-left: auto;
}
#mbx_1 .r form {
  border-radius: 50px;
  border: 1px solid #ccc;
  margin: auto 0;
  display: flex;
  align-items: center;
}
#mbx_1 span {
  margin: 0 5px;
}

header {
  height: var(--nav_height);
  position: absolute;
  width: 100%;
  z-index: 100;
  color: #fff;
  transition: all 0.5s ease;
}
@media (max-width: 768px) {
  header {
    position: fixed;
  }
}
header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}
header.active {
  opacity: 1;
  visibility: visible;
  color: #6b6b6b;
}
@media (max-width: 768px) {
  header.active::after {
    background-color: #fff;
  }
}
header.active .header .nav .sub {
  background-color: #fff;
}
header.active .header .nav .sub a:hover {
  color: #2e2e2e;
  background-color: #f3f3f3;
}
.header {
  height: 100%;
  position: relative;
  display: flex;
  justify-content: space-between;
}
.header .bx {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
}
.header .logo {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
@media (max-width: 768px) {
  .header .logo {
    gap: 5px;
  }
}
.header .logo .t {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header .logo .t img {
  height: 24px;
}
@media (max-width: 768px) {
  .header .logo .t img {
    height: 20px;
  }
}
.header .logo .t h2 {
  font-size: 18px;
  font-family: "宋体";
  letter-spacing: 10px;
}
.header .logo p {
  letter-spacing: 3.6px;
  font-size: 10px;
}
.header .nav {
  margin-left: auto;
  height: 100%;
  display: flex;
  gap: 80px;
}
@media (max-width: 768px) {
  .header .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin: 0;
    position: fixed;
    top: var(--nav_height);
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    width: 0;
    overflow: hidden;
    overflow-y: auto;
    white-space: nowrap;
    opacity: 0;
    transition: all 0.3s;
  }
  .header .nav.on {
    width: 100%;
    opacity: 1;
  }
}
.header .nav .menu {
  position: relative;
}
@media (max-width: 768px) {
  .header .nav .menu {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2392156863);
    flex-grow: 0;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
  }
}
.header .nav .menu:hover .sub {
  opacity: 1;
  visibility: visible;
}
.header .nav .menu_mobile {
  display: none;
}
@media (max-width: 768px) {
  .header .nav .menu_mobile {
    flex-grow: 1;
    width: 100%;
    height: 100%;
    display: block;
  }
}
.header .nav .tit {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
@media (max-width: 768px) {
  .header .nav .tit {
    padding: 0 15px;
    height: auto;
    display: flex;
  }
}
.header .nav .tit i {
  transition: all 0.5s ease;
  width: 50px;
  line-height: 50px;
  font-size: 16px;
  text-align: center;
  display: none;
}
@media (max-width: 768px) {
  .header .nav .tit i {
    display: block;
    color: #fff;
  }
}
.header .nav .tit a {
  cursor: pointer;
  transition: all 0.5s ease;
  position: relative;
  height: 100%;
  font-size: 16px;
  text-decoration: none;
  letter-spacing: 4px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 768px) {
  .header .nav .tit a {
    justify-content: flex-start;
    line-height: 50px;
    font-size: 16px;
    flex-grow: 1;
    color: #fff;
  }
}
.header .nav .sub {
  position: absolute;
  z-index: 11;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
}
@media (max-width: 768px) {
  .header .nav .sub {
    position: relative;
    top: 0;
    left: 0;
    transform: translateX(0px);
    opacity: 1;
    visibility: visible;
    transition: none;
    width: 100%;
    padding: 0;
    background-color: #000 !important;
    display: none;
  }
}
.header .nav .sub ul {
  overflow: hidden;
}
@media (max-width: 768px) {
  .header .nav .sub ul {
    background-color: transparent;
    color: #fff;
    padding: 0 15px;
  }
}
.header .nav .sub li {
  position: relative;
}
.header .nav .sub a {
  border: 1px solid transparent;
  display: block;
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: 4px;
  font-size: 14px;
  padding: 8px 20px;
  transition: all 0.5s ease;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 768px) {
  .header .nav .sub a {
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2392156863);
  }
}
.header .nav .sub a:hover {
  background-color: #3b3838;
  border: 1px solid #fff;
}
.header .mobile {
  display: none;
}
@media (max-width: 768px) {
  .header .mobile {
    display: block;
    margin-left: auto;
  }
}
.header .mobile i {
  font-size: 20px;
}

footer.active .footer_img,
footer.on .footer_img {
  display: none;
}

.footer .flex {
  align-items: center;
}
.footer .l {
  width: 100%;
}
.footer .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.footer .l .t .s {
  letter-spacing: 0.25rem;
}
.footer .l .t .i {
  letter-spacing: 12px;
}
.footer .l .h2 {
  font-size: 60px;
  font-weight: normal;
  font-family: "等线";
}
.footer .l .txt {
  border-top: 1px solid #dddddd;
}
.footer .l .txt .top {
  padding-bottom: 50px;
  border-bottom: 2px solid #dddddd;
  display: flex;
}
.footer .l .txt .son {
  width: calc((100% - 0px * (2 - 1)) / 2);
}
.footer .l .txt .tit {
  font-family: "等线";
  font-size: 16px;
  letter-spacing: 5px;
  margin-bottom: 20px;
  color: #6b6b6b;
  font-weight: bold;
  display: flex;
  gap: 10px;
}
.footer .l .txt .p1 {
  font-size: 28px;
  font-weight: bold;
}
.footer .l .txt .p2 {
  font-size: 15px;
  line-height: 1.3;
}
.footer .l .txt .bottom {
  padding-top: 30px;
}
.footer .l .txt .p3 {
  color: #6b6b6b;
  letter-spacing: 1px;
}
.footer .l .txt .p4 {
  color: #6b6b6b;
  margin-top: 20px;
  letter-spacing: 15px;
}
.footer .r {
  width: 50%;
}
.footer .r .img {
  font-size: 0;
  width: 100%;
}
.footer .r .img img {
  width: 100%;
}
.footer .copy {
  padding-bottom: 30px;
}
.footer .copy p {
  color: #6b6b6b;
  letter-spacing: 3px;
}

main {
  overflow: hidden;
}

.title_1 {
  text-align: center;
  max-width: 100%;
  margin: 0 auto;
}
.title_1 h6 {
  display: inline-block;
  line-height: 1;
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 15px;
  color: #6c6c6c;
}
.title_1 h2 {
  color: #000000;
  font-weight: 600;
  line-height: 0.8;
  font-size: 72px;
  margin-bottom: 20px;
  font-family: var(--font_title);
}
@media (max-width: 768px) {
  .title_1 h2 {
    font-size: 24px;
  }
}
.title_1 h3 {
  margin-top: 16px;
  line-height: 1.57em;
  font-size: 28px;
  font-weight: 300;
}
.title_1 h5 {
  color: #6c6c6c;
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
}
@media (max-width: 768px) {
  .title_1 h5 {
    font-size: 16px;
  }
}

section.bj {
  margin-top: 100px;
  padding-bottom: 100px;
}
@media (max-width: 768px) {
  section.bj {
    margin-top: 60px;
    padding-bottom: 60px;
  }
}
section.bj + section {
  margin-top: 0;
}
section.bj + .section_ {
  padding: 0;
}

section.bj_img {
  margin-top: 100px;
  padding-bottom: 100px;
}
@media (max-width: 768px) {
  section.bj_img {
    margin-top: 60px;
    padding-bottom: 60px;
  }
}
section.bj_img + section {
  margin-top: 0;
}
section.bj_img + .section_ {
  padding: 0;
}

section.bj_0 {
  margin-top: 0;
  padding-top: 0;
  padding-bottom: 0;
}
section.bj_0 + .section_ {
  padding: 0;
}

[class^="form_"],
[class^="info_"],
[class^="case_"],
[class^="team_"],
[class^="contact_"],
[class^="review_"],
[class^="news_"],
[class^="service_"],
[class^="about_"],
[class^="section_"] {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  padding-top: 100px;
  max-width: 1920px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 768px) {
  [class^="form_"],
  [class^="info_"],
  [class^="case_"],
  [class^="team_"],
  [class^="contact_"],
  [class^="review_"],
  [class^="news_"],
  [class^="service_"],
  [class^="about_"],
  [class^="section_"] {
    padding-top: 60px;
  }
}

.section_1 {
  display: flex;
  align-items: flex-end;
}
.section_1 .img {
  width: 50%;
  font-size: 0;
}
.section_1 .img img {
  width: 100%;
}
.section_1 .txt {
  width: 50%;
  padding: 90px;
}
.section_1 .txt .h2 {
  font-size: 88px;
  font-weight: normal;
  font-family: "等线 Light";
  text-align: right;
}
.section_1 .txt .h3 {
  margin-top: 60px;
  margin-bottom: 60px;
  text-align: right;
  font-size: 24px;
  font-style: italic;
  font-family: "宋体";
  font-weight: normal;
  display: flex;
  justify-content: flex-end;
  gap: 30px;
}
.section_1 .txt .con {
  text-align: right;
}
.section_1 .txt .p {
  font-family: "等线 Light";
  letter-spacing: 0.25em;
  margin-top: 20px;
  line-height: 1;
  color: #6b6b6b;
  display: flex;
  justify-content: flex-end;
  gap: 20px;
}
.section_1 .txt .p .i {
  font-weight: bold;
  color: #111111;
}

.section_2 .l {
  width: 50%;
  padding-right: 90px;
}
.section_2 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_2 .l .t .s {
  letter-spacing: 0.25rem;
}
.section_2 .l .t .i {
  letter-spacing: 12px;
}
.section_2 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
.section_2 .l .tab {
  margin-top: 100px;
  margin-bottom: 50px;
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25em;
  display: flex;
  gap: 20px;
}
.section_2 .l .tab span {
  transition: all 0.5s ease;
  line-height: 1;
  position: relative;
}
.section_2 .l .tab span::after {
  position: absolute;
  content: "";
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #000;
  transition: all 0.5s ease;
  opacity: 0;
}
.section_2 .l .tab span.on {
  color: #111111;
  font-weight: 1000;
}
.section_2 .l .tab span.on::after {
  opacity: 1;
}
.section_2 .l .p {
  font-family: "等线";
  letter-spacing: 0.25em;
  margin-top: 100px;
  line-height: 1;
  font-weight: bold;
  color: #111111;
  display: flex;
  gap: 20px;
}
.section_2 .r {
  width: 50%;
}
.section_2 .r .flex {
  gap: 40px 20px;
}
.section_2 .r .son {
  width: calc((100% - 20px * (3 - 1)) / 3);
}
.section_2 .r .son a {
  display: block;
}
.section_2 .r .son .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 88%;
}
.section_2 .r .son .txt {
  font-family: "等线";
  padding-top: 12px;
}
.section_2 .r .son h3 {
  font-weight: 1000;
  color: #111111;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
}
.section_2 .r .son p {
  margin-top: 10px;
  font-size: 14px;
  letter-spacing: 2px;
  line-height: 1;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
}

.section_3 .flex {
  align-items: center;
}
.section_3 .l {
  width: 50%;
  padding-right: 90px;
}
.section_3 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_3 .l .t .s {
  letter-spacing: 0.25rem;
}
.section_3 .l .t .i {
  letter-spacing: 0.25rem;
}
.section_3 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
.section_3 .l .tit {
  font-family: "等线";
  margin-top: 60px;
  margin-bottom: 60px;
  font-size: 18px;
  letter-spacing: 5px;
  display: flex;
  gap: 15px;
}
.section_3 .l .flex {
  align-items: flex-start;
  gap: 20px;
  border-top: 2px solid #dddddd;
  border-bottom: 2px solid #dddddd;
  padding: 20px 0;
  margin-bottom: 30px;
}
.section_3 .l .flex .son {
  width: calc((100% - 20px * (5 - 1)) / 5);
  font-family: "等线";
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.section_3 .l .flex h3 {
  font-weight: bold;
  font-size: 10px;
  letter-spacing: 4px;
  color: #6b6b6b;
}
.section_3 .l .flex p {
  font-weight: bold;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 1px;
}
.section_3 .r {
  width: 50%;
}
.section_3 .r .img {
  font-size: 0;
}
.section_3 .r img {
  width: 100%;
}

.section_4 {
  background-size: auto;
  background-position: right top;
}
.section_4 .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_4 .t .s {
  letter-spacing: 0.25rem;
}
.section_4 .t .i {
  letter-spacing: 12px;
}
.section_4 .h2 {
  font-size: 54px;
  font-weight: normal;
  font-family: "等线";
}
.section_4 .hr {
  margin-top: 80px;
  width: 60px;
  height: 3px;
  background-color: #000;
}
.section_4 .tit {
  font-family: "等线";
  letter-spacing: 0.5em;
  margin-top: 15px;
  margin-bottom: 20px;
  line-height: 1;
  font-weight: bold;
  color: #111111;
}
.section_4 .flex {
  gap: 30px;
}
.section_4 .flex .son {
  width: 40%;
}
.section_4 .flex .son + .son {
  width: 30%;
}

.section_5 {
  background-size: auto;
  background-position: left;
}
.section_5 .l {
  width: 50%;
  padding-right: 90px;
}
.section_5 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_5 .l .t .s {
  letter-spacing: 0.25rem;
}
.section_5 .l .t .i {
  letter-spacing: 12px;
}
.section_5 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
.section_5 .l .p {
  margin-top: 100px;
  font-family: "等线";
  font-size: 18px;
  letter-spacing: 20px;
}
.section_5 .r {
  width: 50%;
}
.section_5 .r .flex {
  gap: 20px;
}
.section_5 .r .son {
  width: calc((100% - 20px * (3 - 1)) / 3);
  border-top: 2px solid #111111;
  font-family: "等线";
  padding-top: 15px;
}
.section_5 .r .son .n {
  letter-spacing: 0.25em;
  line-height: 1;
  font-weight: bold;
  color: #111111;
  padding-bottom: 10px;
}
.section_5 .r .son .h3 {
  font-family: "DengXian-Bold";
  color: #111111;
  font-weight: bold;
  line-height: 1.5;
  font-size: 18px;
  height: 81px;
  margin-bottom: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.section_5 .r .son .p1 {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 8px;
  height: 48px;
  margin-bottom: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.section_5 .r .son .p2 {
  font-size: 15px;
  line-height: 1.5;
  height: 180px;
  margin-bottom: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}
.section_5 .r .son .p3 {
  line-height: 1.5;
}

.section_6 .l {
  width: 45%;
  padding-right: 45px;
}
.section_6 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_6 .l .t .s {
  letter-spacing: 0.25rem;
}
.section_6 .l .t .i {
  letter-spacing: 12px;
}
.section_6 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
.section_6 .l .p {
  margin-top: 100px;
  margin-bottom: 20px;
  font-family: "等线";
  font-size: 18px;
  letter-spacing: 25px;
}
.section_6 .l .flex {
  margin-top: 50px;
  padding-top: 20px;
  border-top: 1px solid #dddddd;
}
.section_6 .l .flex .son {
  width: 50%;
  display: flex;
  align-items: center;
  gap: 40px;
}
.section_6 .l .flex i {
  font-size: 48px;
  font-weight: bold;
}
.section_6 .l .flex .txt {
  color: #6b6b6b;
}
.section_6 .l .flex h4 {
  font-size: 14px;
  letter-spacing: 3px;
  line-height: 1;
  margin-bottom: 5px;
}
.section_6 .l .flex p {
  font-size: 14px;
  letter-spacing: 3px;
  line-height: 1;
}
.section_6 .r {
  width: 55%;
}
.section_6 .r .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 30px;
  padding-bottom: 10px;
  border-bottom: 2px solid #111111;
  font-weight: bold;
  display: flex;
  gap: 10px;
}
.section_6 .r .t .s {
  letter-spacing: 0.25rem;
}
.section_6 .r .t .i {
  letter-spacing: 12px;
}
.section_6 .r .img {
  font-size: 0;
}
.section_6 .r .img + .t {
  margin-top: 50px;
}

.section_7 .l {
  width: 50%;
  padding-right: 90px;
}
.section_7 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_7 .l .t .s {
  letter-spacing: 0.25rem;
}
.section_7 .l .t .i {
  letter-spacing: 12px;
}
.section_7 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
.section_7 .l .p {
  margin-top: 100px;
  margin-bottom: 20px;
  font-family: "等线";
  font-size: 18px;
  letter-spacing: 20px;
}
.section_7 .r {
  width: 50%;
}
.section_7 .r .flex {
  border-top: 1px solid #111111;
}
.section_7 .r .son {
  width: 100%;
  border-bottom: 2px solid #dddddd;
  padding: 20px 0;
  font-family: "等线";
  display: flex;
  align-items: center;
  gap: 20px;
}
.section_7 .r .son span {
  letter-spacing: 5px;
  font-size: 14px;
  line-height: 1;
}
.section_7 .r .son h3 {
  font-weight: normal;
  font-size: 24px;
  line-height: 1;
  color: #111;
}
.section_7 .r .son p {
  margin-left: auto;
  letter-spacing: 5px;
  font-size: 14px;
  line-height: 1;
}

.section_8 .l {
  width: 33.3333333333%;
  padding-right: 30px;
}
.section_8 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.section_8 .l .t .s {
  letter-spacing: 0.25rem;
}
.section_8 .l .t .i {
  letter-spacing: 12px;
}
.section_8 .l .h2 {
  font-size: 66px;
  font-family: "等线";
}
.section_8 .l .tit {
  margin-top: 100px;
  margin-bottom: 20px;
  font-family: "等线";
  font-size: 16px;
  letter-spacing: 6px;
  font-weight: bold;
  display: flex;
  gap: 15px;
}
.section_8 .l .n {
  margin-bottom: 10px;
}
.section_8 .l .n .son {
  font-size: 50px;
  font-weight: bold;
}
.section_8 .l .p {
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: 4px;
}
.section_8 .l .txt {
  margin-top: 30px;
  padding-top: 15px;
  border-top: 1px solid #dddddd;
}
.section_8 .l .txt .p1 {
  font-size: 16px;
  letter-spacing: 5px;
  font-weight: bold;
}
.section_8 .l .txt .p2 {
  margin-top: 15px;
  font-size: 16px;
  letter-spacing: 12px;
}
.section_8 .r {
  width: 66.6666666667%;
}
.section_8 .r .flex {
  gap: 20px;
}
.section_8 .r .son {
  display: block;
  width: calc((100% - 20px * (5 - 1)) / 5);
}
.section_8 .r .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 120%;
}
.section_8 .r .txt {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 2px solid #111;
}
.section_8 .r .h3 {
  font-size: 18px;
  letter-spacing: 10px;
  margin-bottom: 15px;
}
.section_8 .r .p {
  letter-spacing: 5px;
  margin-bottom: 15px;
}
.section_8 .r .h4 {
  font-size: 12px;
  margin-bottom: 15px;
}
.section_8 .r .h5 {
  font-weight: normal;
  font-size: 13px;
  margin-bottom: 20px;
}
.section_8 .r .con {
  font-size: 10px;
  color: #111;
  font-weight: bold;
}

@media (max-width: 768px) {
  .about_section {
    display: none;
  }
}

.aboutsti {
  position: sticky;
  top: calc(var(--nav_height) * 2);
  z-index: 10;
}
@media (max-width: 768px) {
  .aboutsti {
    display: none;
  }
}
.aboutsti ul {
  position: absolute;
  left: 90px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}
.aboutsti ul a {
  font-size: 16px;
  transition: all 0.5s ease;
  line-height: 1;
  position: relative;
}
.aboutsti ul a.on {
  color: #111111;
  font-weight: 1000;
}

.about_1 {
  display: flex;
}
@media (max-width: 768px) {
  .about_1 {
    flex-wrap: wrap;
  }
}
.about_1 .txt {
  width: 50%;
  padding: 90px;
  padding-top: 180px;
  padding-left: 300px;
  padding-bottom: 0;
}
@media (max-width: 768px) {
  .about_1 .txt {
    width: 100%;
    padding: 15px;
    padding-top: calc(var(--nav_height) * 2);
  }
}
.about_1 .txt .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.about_1 .txt .t .s {
  letter-spacing: 0.25rem;
}
.about_1 .txt .t .i {
  letter-spacing: 12px;
}
.about_1 .txt .h2 {
  font-size: 80px;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .about_1 .txt .h2 {
    font-size: 36px;
  }
}
.about_1 .txt .con {
  margin-top: 50px;
  font-size: 16px;
}
@media (max-width: 768px) {
  .about_1 .txt .con {
    margin-top: 30px;
  }
}
.about_1 .img {
  width: 50%;
  font-size: 0;
}
@media (max-width: 768px) {
  .about_1 .img {
    width: 100%;
  }
}
.about_1 .img img {
  width: 100%;
  /*height: 100%;*/
}

.about_2 .l {
  width: 50%;
  padding-right: 90px;
  padding-left: 300px;
}
@media (max-width: 768px) {
  .about_2 .l {
    width: 100%;
    padding: 0;
  }
}
.about_2 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.about_2 .l .t .s {
  letter-spacing: 0.25rem;
}
.about_2 .l .t .i {
  letter-spacing: 12px;
}
.about_2 .l .h2 {
  font-size: 60px;
  line-height: 1.2;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .about_2 .l .h2 {
    font-size: 36px;
  }
}
.about_2 .l .p {
  margin-top: 100px;
  font-family: "等线";
  font-size: 18px;
  letter-spacing: 20px;
}
.about_2 .r {
  width: 50%;
}
@media (max-width: 768px) {
  .about_2 .r {
    width: 100%;
  }
}
.about_2 .r .flex {
  gap: 20px;
  padding-top: 60px;
}
@media (max-width: 768px) {
  .about_2 .r .flex {
    padding-top: 30px;
  }
}
.about_2 .r .son {
  width: calc((100% - 20px * (3 - 1)) / 3);
  border-top: 2px solid #111111;
  font-family: "等线";
  padding-top: 20px;
}
@media (max-width: 768px) {
  .about_2 .r .son {
    width: 100%;
    border-top: 1px solid #111111;
  }
}
.about_2 .r .son .n {
  letter-spacing: 8px;
  line-height: 1;
  font-weight: bold;
  color: #111111;
  padding-bottom: 20px;
}
.about_2 .r .son .h3 {
  font-family: "DengXian-Bold";
  color: #111111;
  font-weight: bold;
  line-height: 1.5;
  font-size: 18px;
  height: 81px;
  margin-bottom: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
@media (max-width: 768px) {
  .about_2 .r .son .h3 {
    height: auto;
    margin-bottom: 20px;
  }
}
.about_2 .r .son .p1 {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 8px;
  height: 48px;
  margin-bottom: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.about_2 .r .son .p2 {
  font-size: 15px;
  line-height: 1.5;
  height: 180px;
  margin-bottom: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}
@media (max-width: 768px) {
  .about_2 .r .son .p2 {
    height: auto;
    margin-bottom: 30px;
  }
}
.about_2 .r .son .p3 {
  line-height: 1.5;
}

.about_3 .l {
  width: 45%;
  padding-right: 90px;
  padding-left: 210px;
}
@media (max-width: 768px) {
  .about_3 .l {
    width: 100%;
    padding: 0;
  }
}
.about_3 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.about_3 .l .t .s {
  letter-spacing: 0.25rem;
}
.about_3 .l .t .i {
  letter-spacing: 12px;
}
.about_3 .l .h2 {
  font-size: 60px;
  line-height: 1.2;
  font-family: "等线";
}
@media (max-width: 768px) {
  .about_3 .l .h2 {
    font-size: 36px;
  }
}
.about_3 .l .tit {
  margin-top: 100px;
  margin-bottom: 20px;
  font-family: "等线";
  font-size: 16px;
  letter-spacing: 6px;
  font-weight: bold;
  display: flex;
  gap: 15px;
}
.about_3 .l .h3 {
  margin-top: 30px;
  margin-bottom: 30px;
  font-size: 16px;
  letter-spacing: 3px;
}
.about_3 .r {
  width: 55%;
}
@media (max-width: 768px) {
  .about_3 .r {
    margin-top: 30px;
    width: 100%;
  }
}
.about_3 .r .flex {
  gap: 20px;
}
.about_3 .r .son {
  display: block;
}
.about_3 .r .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 120%;
}
.about_3 .r .txt {
  margin-top: 15px;
  padding-top: 20px;
  border-top: 1px solid #111;
}
.about_3 .r .h3 {
  font-size: 18px;
  letter-spacing: 10px;
  margin-bottom: 50px;
}
@media (max-width: 768px) {
  .about_3 .r .h3 {
    margin-bottom: 30px;
  }
}
.about_3 .r .h4 {
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 30px;
}
.about_3 .r .con {
  line-height: 1.5;
  font-size: 13px;
  color: #111;
}

.about_4 .l {
  width: 45%;
  padding-right: 45px;
  padding-left: 210px;
}
@media (max-width: 768px) {
  .about_4 .l {
    width: 100%;
    padding: 0;
  }
}
.about_4 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.about_4 .l .t .s {
  letter-spacing: 0.25rem;
}
.about_4 .l .t .i {
  letter-spacing: 12px;
}
.about_4 .l .h2 {
  font-size: 60px;
  line-height: 1.2;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .about_4 .l .h2 {
    font-size: 36px;
  }
}
.about_4 .l .p {
  margin-top: 100px;
  margin-bottom: 20px;
  font-family: "等线";
  font-size: 18px;
  letter-spacing: 25px;
}
.about_4 .l .con {
  margin-top: 50px;
}
@media (max-width: 768px) {
  .about_4 .l .con {
    margin-top: 30px;
    margin-bottom: 30px;
  }
}
.about_4 .r {
  width: 55%;
}
@media (max-width: 768px) {
  .about_4 .r {
    width: 100%;
  }
}
.about_4 .r .flex {
  margin-bottom: 50px;
}
@media (max-width: 768px) {
  .about_4 .r .flex {
    margin-bottom: 30px;
    gap: 10px;
  }
}
.about_4 .r .flex .son {
  width: 50%;
  display: flex;
  align-items: center;
  gap: 40px;
}
@media (max-width: 768px) {
  .about_4 .r .flex .son {
    gap: 20px;
    width: 100%;
  }
}
.about_4 .r .flex i {
  font-size: 48px;
  font-weight: bold;
}
@media (max-width: 768px) {
  .about_4 .r .flex i {
    font-size: 36px;
  }
}
.about_4 .r .flex .txt {
  color: #6b6b6b;
}
.about_4 .r .flex h4 {
  font-size: 14px;
  letter-spacing: 3px;
  line-height: 1;
  margin-bottom: 5px;
}
.about_4 .r .flex p {
  font-size: 14px;
  letter-spacing: 3px;
  line-height: 1;
}
.about_4 .r .t {
  font-family: "等线";
  color: #111111;
  letter-spacing: 0.25rem;
  margin-bottom: 30px;
  padding-bottom: 10px;
  border-bottom: 1px solid #6b6b6b;
  font-weight: bold;
  display: flex;
  gap: 10px;
}
.about_4 .r .t .s {
  letter-spacing: 0.25rem;
}
.about_4 .r .t .i {
  letter-spacing: 12px;
}
.about_4 .r .img_box {
  margin-bottom: 50px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.about_4 .r .img_box .swiper {
  width: 100%;
  height: 205px;
}
.about_4 .r .img_box .son {
  width: 100%;
}
.about_4 .r .img_box .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 55px;
}
.about_4 .r .img_box img {
  object-fit: contain;
}

.about_5 .l {
  width: 50%;
  padding-right: 50px;
  padding-left: 210px;
}
@media (max-width: 768px) {
  .about_5 .l {
    width: 100%;
    padding: 0;
  }
}
.about_5 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.about_5 .l .t .s {
  letter-spacing: 0.25rem;
}
.about_5 .l .t .i {
  letter-spacing: 12px;
}
.about_5 .l .h2 {
  font-size: 60px;
  line-height: 1.2;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .about_5 .l .h2 {
    font-size: 36px;
  }
}
.about_5 .l .con {
  margin-top: 70px;
}
@media (max-width: 768px) {
  .about_5 .l .con {
    margin-top: 30px;
  }
}
.about_5 .r {
  width: 50%;
}
@media (max-width: 768px) {
  .about_5 .r {
    width: 100%;
  }
}
.about_5 .r .flex {
  border-top: 1px solid #111111;
  margin-top: 30px;
}
.about_5 .r .son {
  width: 100%;
  border-bottom: 2px solid #dddddd;
  padding: 20px 0;
  font-family: "等线";
  display: flex;
  align-items: center;
  gap: 20px;
}
.about_5 .r .son span {
  letter-spacing: 5px;
  font-size: 14px;
  line-height: 1;
}
@media (max-width: 768px) {
  .about_5 .r .son span {
    letter-spacing: 2px;
  }
}
.about_5 .r .son h3 {
  font-weight: normal;
  font-size: 24px;
  line-height: 1;
  color: #111;
}
@media (max-width: 768px) {
  .about_5 .r .son h3 {
    font-size: 20px;
  }
}
.about_5 .r .son p {
  margin-left: auto;
  letter-spacing: 5px;
  font-size: 14px;
  line-height: 1;
}
@media (max-width: 768px) {
  .about_5 .r .son p {
    font-size: 13px;
    letter-spacing: 1px;
  }
}
.about_5 .r .img_box {
  margin-top: 20px;
  display: flex;
}
.about_5 .r .img {
  font-size: 0;
  width: 100%;
}
.about_5 .r .img img {
  width: 100%;
}

.case_1 .flex {
  flex-wrap: nowrap;
}
@media (max-width: 768px) {
  .case_1 .flex {
    flex-wrap: wrap;
  }
}
.case_1 .l {
  width: 30%;
  padding-right: 90px;
}
@media (max-width: 768px) {
  .case_1 .l {
    width: 100%;
    padding-right: 0;
  }
}
.case_1 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.case_1 .l .t .s {
  letter-spacing: 0.25rem;
}
.case_1 .l .t .i {
  letter-spacing: 12px;
}
.case_1 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .case_1 .l .h2 {
    font-size: 36px;
  }
}
.case_1 .l .tab {
  margin-top: 100px;
  margin-bottom: 50px;
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25em;
  display: flex;
  flex-direction: column;
  gap: 25px;
}
@media (max-width: 768px) {
  .case_1 .l .tab {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-top: 40px;
    margin-bottom: 50px;
  }
}
.case_1 .l .tab a {
  font-size: 16px;
  transition: all 0.5s ease;
  line-height: 1;
  position: relative;
}
.case_1 .l .tab a::after {
  position: absolute;
  content: "";
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #000;
  transition: all 0.5s ease;
  opacity: 0;
}
.case_1 .l .tab a.on {
  color: #111111;
  font-weight: 1000;
}
.case_1 .l .p {
  font-family: "等线";
  letter-spacing: 0.25em;
  margin-top: 100px;
  line-height: 1;
  font-weight: bold;
  color: #111111;
  display: flex;
  gap: 20px;
}
.case_1 .r {
  width: 70%;
}
@media (max-width: 768px) {
  .case_1 .r {
    width: 100%;
  }
}
.case_1 .r .rel {
  position: relative;
}
.case_1 .r .rel .prev,
.case_1 .r .rel .next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #000;
  transition: all 0.5s ease;
}
.case_1 .r .rel .prev::after,
.case_1 .r .rel .next::after {
  display: none;
}
.case_1 .r .rel .prev.swiper-button-disabled,
.case_1 .r .rel .next.swiper-button-disabled {
  opacity: 0;
}
.case_1 .r .rel .prev i,
.case_1 .r .rel .next i {
  color: #fff;
  font-weight: bold;
}
.case_1 .r .rel .prev {
  left: -60px;
}
@media (max-width: 768px) {
  .case_1 .r .rel .prev {
    left: 0;
  }
}
.case_1 .r .rel .next {
  right: -60px;
}
@media (max-width: 768px) {
  .case_1 .r .rel .next {
    right: 0;
  }
}
.case_1 .r .mySwiper {
  width: 100%;
}
.case_1 .r .son + .son {
  margin-top: 40px;
}
.case_1 .r .son a {
  display: block;
}
.case_1 .r .son .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 75%;
}
.case_1 .r .son .txt {
  font-family: "等线";
  padding-top: 20px;
}
.case_1 .r .son h3 {
  font-weight: normal;
  color: #111111;
  font-size: 14px;
  line-height: 1;
  text-align: right;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
}

.team_1 .flex {
  gap: 30px;
}
.team_1 .son {
  display: block;
  width: calc((100% - 30px * (5 - 1)) / 5);
}
.team_1 .son .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 120%;
}
.team_1 .son .txt {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 2px solid #111;
}
.team_1 .son .h3 {
  font-size: 18px;
  letter-spacing: 10px;
  margin-bottom: 15px;
}
.team_1 .son .p {
  letter-spacing: 5px;
  margin-bottom: 15px;
}
.team_1 .son .h4 {
  font-size: 13px;
  margin-bottom: 15px;
}
.team_1 .son .h5 {
  font-weight: normal;
  font-size: 14px;
  margin-bottom: 20px;
}
.team_1 .son .con {
  font-size: 12px;
  color: #111;
  font-weight: bold;
}

.none_footer {
  display: none;
}
@media (max-width: 768px) {
  .none_footer {
    display: block;
  }
}

.contact_1 .flex {
  align-items: center;
}
.contact_1 .l {
  width: 50%;
  padding-right: 90px;
}
@media (max-width: 768px) {
  .contact_1 .l {
    width: 100%;
    padding-right: 0;
  }
}
.contact_1 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.contact_1 .l .t .s {
  letter-spacing: 0.25rem;
}
.contact_1 .l .t .i {
  letter-spacing: 12px;
}
.contact_1 .l .h2 {
  font-size: 60px;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .contact_1 .l .h2 {
    font-size: 36px;
  }
}
.contact_1 .l .txt {
  margin-top: 80px;
  padding-top: 20px;
}
@media (max-width: 768px) {
  .contact_1 .l .txt {
    margin-top: 40px;
  }
}
.contact_1 .l .txt .top {
  padding-bottom: 50px;
  border-bottom: 2px solid #dddddd;
  display: flex;
}
@media (max-width: 768px) {
  .contact_1 .l .txt .top {
    flex-wrap: wrap;
    gap: 30px;
    padding-bottom: 30px;
  }
}
.contact_1 .l .txt .son {
  width: calc((100% - 0px * (2 - 1)) / 2);
}
@media (max-width: 768px) {
  .contact_1 .l .txt .son {
    width: 100%;
  }
}
.contact_1 .l .txt .tit {
  font-family: "等线";
  font-size: 16px;
  letter-spacing: 5px;
  margin-bottom: 20px;
  color: #6b6b6b;
  font-weight: bold;
  display: flex;
  gap: 10px;
}
.contact_1 .l .txt .p1 {
  font-size: 28px;
  font-weight: bold;
}
.contact_1 .l .txt .p2 {
  font-size: 15px;
  line-height: 1.3;
}
@media (max-width: 768px) {
  .contact_1 .l .txt .p2 {
    line-height: 1.8;
  }
}
.contact_1 .l .txt .bottom {
  padding-top: 20px;
}
@media (max-width: 768px) {
  .contact_1 .l .txt .bottom {
    display: none;
  }
}
.contact_1 .l .txt .p3 {
  color: #6b6b6b;
  letter-spacing: 1px;
}
.contact_1 .l .txt .p4 {
  color: #6b6b6b;
  margin-top: 20px;
  letter-spacing: 15px;
}
.contact_1 .r {
  width: 50%;
}
@media (max-width: 768px) {
  .contact_1 .r {
    width: 100%;
  }
}
.contact_1 .r .img {
  font-size: 0;
  width: 100%;
}
.contact_1 .r .img img {
  width: 100%;
}
.contact_1 .copy {
  margin-top: 10px;
  padding-top: 20px;
  padding-bottom: 30px;
}
.contact_1 .copy p {
  color: #6b6b6b;
  letter-spacing: 3px;
}

.info_1 .img {
  float: left;
  width: calc(30% - 30px);
  margin-right: 60px;
  margin-bottom: 10px;
  font-size: 0;
}
.info_1 .img img {
  width: 100%;
}
.info_1 .txt .h3 {
  font-size: 20px;
  letter-spacing: 10px;
  margin-bottom: 20px;
}
.info_1 .txt .p {
  letter-spacing: 5px;
  margin-bottom: 20px;
}
.info_1 .txt .h4 {
  font-size: 15px;
  margin-bottom: 20px;
}
.info_1 .txt .h5 {
  font-weight: normal;
  font-size: 16px;
  margin-bottom: 20px;
}
.info_1 .txt .con {
  font-size: 16px;
  color: #111;
}
.info_2 .flex {
  align-items: center;
}
@media (max-width: 768px) {
  .info_2 .flex {
    gap: 30px;
  }
}
.info_2 .l {
  width: 50%;
  padding-right: 90px;
}
@media (max-width: 768px) {
  .info_2 .l {
    width: 100%;
    padding-right: 0;
  }
}
.info_2 .l .t {
  font-family: "等线";
  color: #6b6b6b;
  letter-spacing: 0.25rem;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
}
.info_2 .l .t .s {
  letter-spacing: 0.25rem;
}
.info_2 .l .t .i {
  letter-spacing: 0.25rem;
}
.info_2 .l .h2 {
  font-size: 36px;
  font-weight: normal;
  font-family: "等线";
  margin-bottom: 30px;
}
@media (max-width: 768px) {
  .info_2 .l .h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
}
.info_2 .l .p {
  line-height: 2;
}
.info_2 .r {
  width: 50%;
}
@media (max-width: 768px) {
  .info_2 .r {
    width: 100%;
  }
}
.info_2 .r .mySwiper2 {
  margin-top: 15px;
}
.info_2 .r .mySwiper2 .swiper-slide-thumb-active .img {
  border-color: #111;
}
.info_2 .r .mySwiper2 .img {
  border-radius: 5px;
  transition: all 0.3s ease;
  border: 1px solid #dddddd;
}
.info_2 .r .mySwiper2 .img img {
  padding: 5px;
}
.info_2 .r .next,
.info_2 .r .prev {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #000;
}
.info_2 .r .next::after,
.info_2 .r .prev::after {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
}
.info_2 .r .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 55%;
}
.info_3 .l {
  width: 50%;
  padding-right: 90px;
}
@media (max-width: 768px) {
  .info_3 .l {
    width: 100%;
    padding-right: 0;
  }
}
.info_3 .l .h2 {
  font-size: 66px;
  font-weight: normal;
  font-family: "等线";
}
@media (max-width: 768px) {
  .info_3 .l .h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
}
.info_3 .l .flex {
  align-items: flex-start;
  gap: 20px;
  border-bottom: 1px solid #dddddd;
  padding: 20px 0;
  margin-top: 100px;
  margin-bottom: 30px;
}
@media (max-width: 768px) {
  .info_3 .l .flex {
    margin-top: 40px;
    margin-bottom: 20px;
  }
}
.info_3 .l .flex .son {
  width: calc((100% - 20px * (5 - 1)) / 5);
  font-family: "等线";
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (max-width: 768px) {
  .info_3 .l .flex .son {
    width: calc((100% - 20px * (2 - 1)) / 2);
  }
}
.info_3 .l .flex h3 {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 5px;
  color: #6b6b6b;
}
.info_3 .l .flex p {
  font-weight: bold;
  font-size: 15px;
  line-height: 1.2;
  letter-spacing: 1px;
}
.info_3 .r {
  width: 50%;
}
@media (max-width: 768px) {
  .info_3 .r {
    margin-top: 40px;
    width: 100%;
  }
}
.info_3 .r .mySwiper2 {
  margin-top: 15px;
}
.info_3 .r .mySwiper2 .swiper-slide-thumb-active .img {
  border-color: #111;
}
.info_3 .r .mySwiper2 .img {
  border-radius: 5px;
  transition: all 0.3s ease;
  border: 1px solid #dddddd;
}
.info_3 .r .mySwiper2 .img img {
  padding: 5px;
}
.info_3 .r .next,
.info_3 .r .prev {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #000;
}
.info_3 .r .next::after,
.info_3 .r .prev::after {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
}
.info_3 .r .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 66%;
}
.form_1 .title_1 {
  margin-bottom: 60px;
}
.form_1 .title_1 h2 {
  font-size: 30px;
  text-transform: uppercase;
}
.form_1 form {
  display: flex;
  gap: 30px;
}
.form_1 .l {
  width: calc((100% - 30px * (2 - 1)) / 2);
}
.form_1 .r {
  width: calc((100% - 30px * (2 - 1)) / 2);
}
.form_1 label {
  display: block;
  width: 100%;
}
.form_1 label + label {
  margin-top: 20px;
}
.form_1 label p {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  margin-bottom: 5px;
}
.form_1 label input,
.form_1 label textarea {
  width: 100%;
  border: 1px solid #d6d6d6;
  padding: 10px 15px;
  font-size: 16px;
  line-height: 1.75;
  font-family: initial;
}
.form_1 label .icon {
  margin-top: 30px;
  margin-bottom: 30px;
  display: flex;
  gap: 5px;
}
.form_1 label .icon i {
  cursor: pointer;
  font-size: 18px;
  transition: all 0.5s ease;
}
.form_1 label .icon i.on {
  color: var(--color);
}
.form_1 .but {
  margin-top: 20px;
  display: flex;
}
.form_1 .but button {
  border-radius: 0;
}
.form_1 h4 {
  margin-top: 60px;
  font-size: 15px;
  font-weight: 400;
}

.hr_1 {
  padding-top: 40px;
}
.hr_1 .h {
  width: 100%;
  height: 1px;
  background-color: #e6e6e6;
}

@keyframes slide {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*# sourceMappingURL=index.css.map */