.content {
  max-width: 1100px;
  margin: 0 auto;
}

/* 主体颜色 */
:root {
  --background-color: #2c95fe;
  --bgColor: #f4f4f4;
  --text-deep: #494949;
  --text-shallow: #727272;
  --text-color-grey: #999999;
  --deep-background: #f9f9f9;
}

body::-webkit-scrollbar {
  width: 5px;
  height: 5px;
  background: #e4e4e4;
}

body::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: var(--background-color);
  background-image: -webkit-linear-gradient(
    45deg,
    hsla(0, 0%, 100%, 0.2) 25%,
    transparent 0,
    transparent 50%,
    hsla(0, 0%, 100%, 0.2) 0,
    hsla(0, 0%, 100%, 0.2) 75%,
    transparent 0,
    transparent
  );
}

body {
  background-color: var(--bgColor);
}

a:hover {
  color: var(--background-color);
}

/* 背景颜色 */
.bgColorWhite {
  background-color: white;
}

.bgColorDefault {
  background-color: var(--bgColor);
}

#loading {
  background-color: var(--background-color);
  height: 100%;
  width: 100%;
  position: fixed;
  z-index: 999999;
  margin-top: 0px;
  top: 0px;
}

#loading-center {
  width: 100%;
  height: 100%;
  position: relative;
}

#loading-center-absolute {
  position: absolute;
  left: 50%;
  top: 50%;
  height: 60px;
  width: 60px;
  margin-top: -30px;
  margin-left: -30px;
  animation: loading-center-absolute 1s infinite;
}

.object {
  width: 20px;
  height: 20px;
  background-color: #fff;
  float: left;
  border-radius: 50% 50% 50% 50%;
  margin-right: 20px;
  margin-bottom: 20px;
}

.object:nth-child(2n + 0) {
  margin-right: 0px;
}

#object_one {
  animation: object_one 1s infinite;
}

#object_two {
  animation: object_two 1s infinite;
}

#object_three {
  animation: object_three 1s infinite;
}

#object_four {
  animation: object_four 1s infinite;
}

@keyframes loading-center-absolute {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes object_one {
  50% {
    transform: translate(20px, 20px);
  }
}

@keyframes object_two {
  50% {
    transform: translate(-20px, 20px);
  }
}

@keyframes object_three {
  50% {
    transform: translate(20px, -20px);
  }
}

@keyframes object_four {
  50% {
    transform: translate(-20px, -20px);
  }
}

/* 标题文字 */
.textTop {
  height: 35px;
  background-color: #333;
  color: #fff;
  line-height: 35px;
  font-size: 16px;
  cursor: pointer;
}

/* 导航栏 */
nav {
  width: 100%;
  height: 80px;
  line-height: 80px;
  background-color: #fff;
}

nav .content {
  display: flex;
  justify-content: space-between;
}

nav .content .nav {
  position: relative;
  display: flex;
}

nav .content .logo {
  font-size: 18px;
}

nav .content ul {
  display: flex;
  font-size: 18px;
}

nav .content ul li {
  overflow: hidden;
  position: relative;
  margin: 0 15px;
  cursor: pointer;
  transition: all 0.2s;
}

nav .content ul li:hover {
  color: var(--background-color);
}

nav .content ul li::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  border-radius: 6px;
  background-color: var(--background-color);
  transform: translateX(-100%);
  transition: all 0.3s;
}

nav .content ul li:hover::after {
  transform: translateX(0);
}

/* 轮播图 */
.banner .swiper-slide {
  position: relative;
  width: 100vw;
  height: calc(100vh - 115px);
}

.banner .swiper-slide::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, 0.2);
}

.banner .swiper-slide a img {
  object-fit: cover;
  width: 100vw;
  height: 100vh;
  transition: all 0.5s;
}

.banner .swiper-slide img:hover {
  transform: scale(1.1);
}

.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  /* Center slide text vertically */
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper {
  margin-left: auto;
  margin-right: auto;
}

/* 轮播图文字部分 */
.swiper-wrapper {
  position: relative;
}

.swiper-slide .bannerText {
  position: absolute;
  z-index: 10;
}

.swiper-slide .bannerText > * {
  color: #fff;
  text-align: left;
}

.swiper-slide .bannerText h1 {
  width: 70vw;
  margin-bottom: 30px;
  font-size: 50px;
}

/* 打字机 */
.swiper-slide .bannerText .typewriter {
  width: 66vw;
}
.swiper-slide .bannerText .typewriter span.mark {
  border-right: 2px solid white;
  animation: blink 0.6s step-end infinite;
}

@keyframes blink {
  from {
    border-color: transparent;
  }
  50% {
    border-color: white;
  }
  to {
    border-color: transparent;
  }
}

.swiper-slide .bannerText p:nth-child(1) {
  font-size: 20px;
}

/* .swiper-slide .bannerText p:last-child {
    width: 110px;
    height: 45px;
    text-align: center;
    line-height: 45px;
    background-color: var(--background-color);
    border-radius: 6px;
    margin-top: 30px;
    cursor: pointer;
} */

/* 关于我们 */
.aboutus {
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 20px;
  background-color: #fff;
}

.aboutus .hd {
  display: none;
}

.aboutus .abHd {
  flex: 1;
}

.aboutus .abHd h1 {
  position: relative;
  text-align: center;
  font-size: 50px;
  color: var(--background-color);
  line-height: 340px;
}

.aboutus .abHd h1 span {
  position: absolute;
  top: -25px;
  left: 50%;
  transform: translateX(-50%);
  color: #000;
  opacity: 0.1;
}

.aboutus .adBd {
  flex: 1;
  padding: 20px 50px 20px 20px;
}

.aboutus .adBd h1 {
  font-size: 24px;
  margin-top: 10px;
}

.aboutus .adBd h1::after {
  content: "";
  display: block;
  user-select: none;
  width: 50px;
  height: 2px;
  margin: 10px 0;
  background-color: var(--background-color);
  border-radius: 5px;
  box-shadow: 1px 1px 3px -1px var(--background-color);
}

.aboutus .adBd p {
  font-size: 16px;
}

/* 通用hd */
.hd {
  margin: 0 auto;
  text-align: center;
}

.hd h1 {
  font-size: 32px;
  position: relative;
  padding: 35px 0 60px;
  color: var(--background-color);
}

.hd h1::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  margin: 10px auto;
  background-color: var(--background-color);
  border-radius: 5px;
  box-shadow: 1px 1px 3px -1px var(--background-color);
}

.hd h1 span {
  font-size: 38px;
  position: absolute;
  left: 46%;
  top: 15px;
  color: #000;
  opacity: 0.1;
  user-select: none;
}

/* 服务流程 */
.service {
  padding-bottom: 30px;
}

.service .seBd {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

.service .seBd .seBdBox {
  display: flex;
  align-items: center;
  width: 330px;
  height: 180px;
  margin-bottom: 25px;
  background-color: #fff;
  padding: 20px;
  border-bottom: 5px solid var(--background-color);
  box-shadow: 0px 0px 18px rgb(0 0 0 / 6%);
}

.service .seBd .seBdBox .seBdBoxIcon span {
  display: block;
  width: 70px;
  height: 70px;
  background-color: var(--background-color);
  border-radius: 50%;
  opacity: 0.2;
}

.service .seBd .seBdBox .seBdBoxIcon {
  position: relative;
}

.service .seBd .seBdBox .seBdBoxIcon i {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  text-align: center;
  font-size: 36px;
  line-height: 70px;
  font-weight: 500;
  color: var(--background-color);
}

.service .seBd .seBdBox .seBdBoxText {
  display: flex;
  flex-direction: column;
  margin-left: 20px;
}

.service .seBd .seBdBox .seBdBoxText h1 {
  margin: 5px 0;
  font-size: 26px;
}

.service .seBd .seBdBox .seBdBoxText p {
  font-size: 17px;
}

/* 案例赏析 */
.case {
  padding-bottom: 25px;
}

.case .caseBd {
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-around; */
  justify-content: space-evenly;
}

.case .caseBd .caseBdBig {
  position: relative;
  overflow: hidden;
  width: 510px;
  height: 240px;
}
.case .caseBd .caseBdBig:nth-child(1),
.case .caseBd .caseBdBig:nth-child(2) {
  margin-bottom: 20px;
}



.case .caseBd .caseBdBig a {
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.5s;
}

/* 案例欣赏遮罩 */
.case .caseBd .caseBdBigMask {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
}

.case .caseBd .caseBdBigMask .caseBdBigMaskText {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transform: translateX(-999px);
  width: 75%;
  height: 58%;
  background-color: rgba(0, 0, 0, 0.6);
  margin: auto;
  padding: 20px;
}

.case .caseBd .caseBdBigMask .caseBdBigMaskText h1 {
  font-size: 24px;
  margin-bottom: 10px;
  color: #fff;
  font-weight: 400;
}

.case .caseBd .caseBdBigMask .caseBdBigMaskText p {
  width: 80%;
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2; /* 这里是超出几行省略 */
  overflow: hidden;
}

.case .caseBd .caseBdBigMask .caseBdBigMaskText a {
  position: absolute;
  top: 52px;
  right: 35px;
  font-size: 20px;
  color: #fff;
}

/* 案例赏析鼠标悬停状态 */
@keyframes move {
  0% {
    transform: translateX(-999px);
  }

  100% {
    transform: translateX(0);
  }
}

.case .caseBd .caseBdBig:hover img {
  transform: scale(1.1);
}

.case .caseBd .caseBdBig:hover .caseBdBigMask {
  display: block;
}

.case .caseBd .caseBdBig:hover .caseBdBigMask .caseBdBigMaskText {
  animation: move 0.3s ease-out forwards;
}

/* 核心成员 */
.member {
  padding-bottom: 35px;
}

.member .memberBd {
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
  cursor: pointer;
}

.member .memberBd .memberBdBox {
  overflow: hidden;
  position: relative;
  width: 310px;
  height: 450px;
  background-color: #fff;
  box-shadow: 0px 0px 24px rgb(0 0 0 / 20%);
  border-radius: 6px;
  margin-bottom: 30px;
  transition: all 0.5s;
}

/* 遮罩 */
.member .memberBd .memberBdBoxMask {
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.4);
  width: 310px;
  height: 310px;
  padding: 25px;
  transform: rotate(160deg);
  /* 设置中心点为左下角 */
  transform-origin: bottom right;
  /* 变换效果 */
  transition: all 0.5s;
}

.member .memberBd .memberBdBoxMask h2:nth-child(1) {
  margin: 30px 5px 15px;
}

.member .memberBd .memberBdBoxMask h2 {
  font-size: 18px;
  color: #fff;
  margin: 0 5px 15px;
}

.member .memberBd .memberBdBoxMask > h2 > span {
  font-size: 18px;
  color: #fff;
  margin-right: 10px;
}

.member .memberBd .memberBdBoxMask span {
  font-size: 16px;
  color: #fff;
  opacity: 0.9;
}

/* 主体内容 */
.member .memberBd .memberBdBox img {
  width: 100%;
  height: auto;
}

.member .memberBd .memberBdBox h1 {
  font-size: 34px;
  text-align: center;
  margin: 10px auto;
  color: var(--text-deep);
}

.member .memberBd .memberBdBox p {
  font-size: 20px;
  text-align: center;
  color: var(--text-shallow);
}

.member .memberBd .memberBdBox i {
  position: absolute;
  right: 20px;
  bottom: 10px;
  font-size: 88px;
  font-weight: bold;
  font-style: italic;
  opacity: 0.1;
  user-select: none;
}

.member .memberBd .memberBdBox:hover {
  transform: translateY(-20px) scale(1.05);
  box-shadow: 0px 0px 36px rgb(0 0 0 / 10%);
}

.member .memberBd .memberBdBox:hover .memberBdBoxMask {
  transform: rotate(0deg);
}

.member .memberBd .memberBdBox:hover i {
  color: var(--background-color);
}

/* 公司新闻 */
.navlist {
  padding-bottom: 30px;
}

.navlist .navlistBd {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

.navlist .navlistBd .navlistBdBox {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  width: 500px;
  height: 150px;
  background-color: var(--deep-background);
  margin-bottom: 20px;
  padding: 20px;
}

.navlist .navlistBd .navlistBdBox::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: "";
  width: 100%;
  height: 3px;
  background-color: var(--background-color);
  transform: translateX(-100%);
  transition: all 0.3s;
}

.navlist .navlistBd .navlistBdBoxTime {
  flex: 1;
}

.navlist .navlistBd .navlistBdBoxTitle {
  flex: 2;
  transition: all 0.3s;
}

.navlist .navlistBd .navlistBdBoxTime h1 {
  position: relative;
  font-size: 30px;
  margin-bottom: 10px;
  color: var(--text-color-grey);
}

.navlist .navlistBd .navlistBdBoxTime h1::after {
  content: "";
  position: absolute;
  left: 99px;
  top: 22px;
  width: 38px;
  height: 1px;
  background-color: var(--text-color-grey);
  transition: all 0.3s;
}

.navlist .navlistBd .navlistBdBoxTime span {
  font-size: 30px;
  color: var(--text-color-grey);
  transition: all 0.3s;
  cursor: pointer;
}

.navlist .navlistBd .navlistBdBoxTitle {
  overflow: hidden;
  text-overflow: ellipsis;
}

.navlist .navlistBd .navlistBdBoxTitle h1 {
  font-size: 22px;
  color: #333;
  font-weight: 400;
  margin-bottom: 10px;
}

.navlist .navlistBd .navlistBdBoxTitle p {
  font-size: 18px;
}

/* 公司新闻悬停动画 */
.navlist .navlistBd .navlistBdBox:hover::after {
  transform: translateX(0);
}

.navlist .navlistBd .navlistBdBox:hover .navlistBdBoxTime h1 {
  color: var(--background-color);
  opacity: 0.7;
}

.navlist .navlistBd .navlistBdBox:hover .navlistBdBoxTime span {
  padding: 6px 8px;
  color: #fff;
  border-radius: 3px;
  background-color: var(--background-color);
}

.navlist .navlistBd .navlistBdBox:hover .navlistBdBoxTime h1::after {
  width: 50px;
}

.navlist .navlistBd .navlistBdBox:hover .navlistBdBoxTitle {
  transform: translateX(16px);
}

/* 查看更多 */
.Seemore {
  display: block;
  width: 180px;
  height: 50px;
  line-height: 50px;
  margin: auto;
  text-align: center;
  background-color: var(--deep-background);
  border-radius: 6px;
  color: var(--text-deep);
  font-size: 18px;
}

/* 图 */
.chart {
  position: relative;
}

.chart img {
  width: 100%;
}

.chartText {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.chartText h1 {
  font-size: 52px;
  color: #fff;
  font-weight: 400;
}

.chartText a {
  display: block;
  width: 150px;
  height: 50px;
  border: 2px solid #fff;
  text-align: center;
  line-height: 48px;
  margin: 0 40px;
  font-size: 24px;
  color: #fff;
}

/* 底部 */
footer {
  padding-bottom: 30px;
  background-color: #333;
}

.footer {
  display: flex;
  justify-content: space-between;
  padding: 80px 40px 50px;
}

.footer .forHelp {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
}

.footer .forHelp dl {
  margin-right: 40px;
  line-height: 2.5;
}

.footer .forHelp dl dt {
  font-size: 24px;
  color: #fff;
}

.footer .forHelp dl dd {
  font-size: 14px;
}

.footer .forDetails {
  display: flex;
}

.footer .forDetails dl {
  line-height: 2.8;
}

.footer .forDetails i {
  font-size: 18px;
  vertical-align: sub;
}

.footer .forDetails dl dt {
  font-size: 22px;
  color: #fff;
}

.footer .forDetails dl dd {
  font-size: 14px;
}

.footer .forDetails dl dd img {
  margin: 10px 20px 10px 0;
}

.FooterSeparate {
  margin: 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.FooterSeparate .content {
  display: flex;
  align-items: center;
  line-height: 2;
  margin-top: 15px;
}

.footerLogo {
  width: 150px;
  text-align: center;
}

.footrCopyright {
  margin-left: 50px;
  /* margin: 0 auto; */
}

.FooterSeparate .footerLogo h1 {
  font-size: 45px;
  color: #fff;
  font-weight: 500;
}

.FooterSeparate .footrCopyright p {
  font-size: 18px;
}

.FooterSeparate .footrCopyright a {
  font-size: 18px;
}

/* goBack制作 */
.goBack {
  display: none;
  position: fixed;
  right: 30px;
  bottom: 100px;
  width: 52px;
  height: 56px;
  border-radius: 3px;
  background-color: var(--background-color);
  cursor: pointer;
}
.goBack span {
  display: block;
  font-size: 36px;
  color: #fff;
  text-align: center;
  margin: 0 auto;
}

/* 面包屑 */
.crumbs {
  margin: 15px auto;
  font-size: 16px;
  vertical-align: middle;
}

.crumbs > * {
  font-size: 16px;
}

.crumbs span {
  font-size: 20px;
  padding-right: 10px;
}

/* 网页适配 */
@media screen and (max-width: 1100px) {
  /* 取消移动端长按高亮背景显示 这里设置为透明 */
  * {
    -webkit-tap-highlight-color: transparent;
  }

  /*在移动端浏览器默认的外观在iOS上加上这个属性才能给按钮和输入框自定义样式*/
  input {
    -webkit-appearance: none;
  }

  /* 禁用长按页面时弹出的菜单 */
  img,
  a {
    -webkit-touch-callout: none;
  }

  nav .content .nav {
    display: none;
  }

  /* 汉堡按钮 */
  .burger {
    position: absolute;
    top: 70px;
    right: 30px;
    display: block;
    width: 20px;
    height: 6px;
    z-index: 999;
    cursor: pointer;
  }

  .burger .top-line,
  .burger .middle-line,
  .burger .bottom-line {
    width: 25px;
    height: 2px;
    background-color: var(--text-deep);
  }

  .burger .top-line {
    position: absolute;
    top: -6px;
  }

  .burger .middle-line {
    width: 15px;
  }

  .burger .bottom-line {
    position: absolute;
    top: 6px;
  }

  /* 被点击以后的样式 */
  header.open .top-line,
  header.open .middle-line,
  header.open .bottom-line {
    transition: 0.4s ease;
  }

  /* 第一条线 */
  header.open .top-line {
    transform: rotate(45deg) translate(3px, 5px);
  }

  /* 第二条线 */
  header.open .middle-line {
    transform: translateX(5px);
    opacity: 0;
  }

  /* 第三条线 */
  header.open .bottom-line {
    transform: rotate(-45deg) translate(3px, -5px);
  }

  /* nav样式 */
  header.open nav .content .nav {
    position: relative;
    display: block;
    z-index: 999;
    width: 100vw;
    /* height: calc(100vh - 92px); */
    margin-top: -1px;
    background-color: #fff;
    /* 下滑效果 */
    animation: slideDown 0.6s ease-in-out forwards;
  }

  @keyframes slideDown {
    from {
      width: 0;
      height: 0;
    }

    to {
      height: 100vh;
      padding-left: 20px;
      opacity: 1;
    }
  }

  nav .content {
    display: block;
  }

  header.open nav .content .nav ul {
    display: flex;
    flex-direction: column;
  }

  header.open nav .content .nav > * {
    font-size: 18px;
    color: var(--text-shallow);
    opacity: 0;
    animation: showMenu 0.5s linear forwards 0.4s;
  }

  @keyframes showMenu {
    from {
      opacity: 0;
      transform: translateY(-1vh);
    }

    to {
      opacity: 1;
    }
  }

  /* 文字适应 */
  .textTop p {
    font-size: 16px;
    margin: 0 20px;
  }

  nav .content .logo {
    font-size: 24px;
    margin: 0 20px;
  }

  .swiper-slide .bannerText {
    margin: 0 26px;
  }

  .swiper-slide .bannerText h1 {
    font-size: 50px;
  }

  /* 案例赏析 */
  .case .caseBd .caseBdBigMask .caseBdBigMaskText {
    width: 80%;
    height: 66%;
  }

  .case .caseBd .caseBdBigMask .caseBdBigMaskText a {
    top: 38px;
  }

  /* 文字说明图 */
  .chartText h1 {
    font-size: 30px;
  }

  .chartText a {
    width: 116px;
    height: 35px;
    margin: 0 16px;
    line-height: 33px;
    font-size: 18px;
  }
}

@media screen and (max-width: 540px) {
  @import url(../css/normalize.css);

  /* 关于我们Hd变化 */
  .aboutus .abHd h1 {
    font-size: 32px;
    line-height: 100px;
    margin-top: 35px;
  }

  .aboutus .abHd h1 span {
    top: -15px;
  }

  .swiper-slide .bannerText p:last-child {
    width: 99px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }

  .case .caseBd .caseBdBig {
    height: auto;
    margin: 10px;
  }

  /* 汉堡按钮位置 */
  .burger {
    top: 62px;
  }

  /* 小屏宽度下nav重载 */
  .textTop {
    height: 28px;
    line-height: 28px;
  }

  .textTop p {
    font-size: 14px;
  }

  nav {
    height: 66px;
    line-height: 66px;
  }

  /* 轮播图高度重置 */
  .banner .swiper-slide {
    height: calc(100vh - 94px);
  }

  /* 轮播图边距重置 */
  /* .swiper-slide .bannerText {
        margin: 0 26px;
    } */
  .swiper-slide .bannerText h1 {
    font-size: 26px;
  }

  .aboutus {
    flex-direction: column;
  }

  .aboutus .hd {
    display: block;
  }

  /* 文字说明图 */
  .chart img {
    height: 60px;
  }

  .chartText h1 {
    font-size: 18px;
  }

  .chartText a {
    width: 90px;
    font-size: 16px;
    margin: 0 10px;
    height: 32px;
    line-height: 30px;
  }

  .navlist .navlistBd .navlistBdBoxTime h1::after {
    display: none;
  }

  /* 底部 */
  .footer {
    flex-wrap: wrap;
  }

  .footer .forHelp {
    flex-direction: column;
  }

  .FooterSeparate .content h1 {
    display: none;
  }

  .footerLogo {
    width: 0;
  }

  .footrCopyright {
    margin: auto;
  }

  /* 公司新闻 */

  .navlist .navlistBd .navlistBdBox {
    height: 125px;
    margin: 10px;
  }

  .navlist .navlistBd .navlistBdBoxTime h1,
  .navlist .navlistBd .navlistBdBoxTime span {
    font-size: 26px;
  }

  .navlist .navlistBd .navlistBdBoxTitle h1 {
    font-size: 20px;
  }

  .navlist .navlistBd .navlistBdBoxTitle p {
    font-size: 16px;
  }

  .Seemore {
    width: 150px;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
  }

  /* 底部 */

  .FooterSeparate {
    margin: 0 10px;
  }

  .FooterSeparate .footrCopyright p,
  .FooterSeparate .footrCopyright a {
    display: block;
    font-size: 14px;
    text-align: center;
  }

  .hd h1 span {
    left: 33%;
  }

  .goBack {
    width: 45px;
    height: 45px;
    right: 20px;
    bottom: 50px;
  }

  .goBack span {
    font-size: 30px;
  }
}


/* 合作意向按钮样式 */
.cooperation-btn {
  position: fixed;
  right: 30px;
  bottom: 160px;
  z-index: 999;
}

.cooperation-btn button {
  width: 52px;
  height: 52px;
  box-sizing: border-box;
  padding: 7px;
  background: var(--background-color);
  color: #fff;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  line-height: 1.2;
  white-space: normal;
}

.cooperation-btn button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

@media screen and (max-width: 540px) {
  .cooperation-btn {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 999;
  }

  .cooperation-btn button {
    width: 45px;
    height: 45px;
    box-sizing: border-box;
    background: var(--background-color);
    color: #fff;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    line-height: 1.2;
    white-space: normal;
  }
}

/* 弹框样式 */
.modal-mask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
}

.modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 500px;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h3 {
  margin: 0;
  color: var(--text-deep);
}

.close-btn {
  font-size: 24px;
  cursor: pointer;
  color: var(--text-shallow);
}

.form-item {
  margin-bottom: 15px;
}

.form-item label {
  display: block;
  margin-bottom: 5px;
  color: var(--text-deep);
}

.form-item input,
.form-item textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.form-item textarea {
  height: 100px;
  resize: vertical;
}

.form-item button {
  width: 100%;
  padding: 10px;
  background: var(--background-color);
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
}

.form-item button:hover {
  opacity: 0.9;
}