body,
html {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'MicrosoftYaHei';
}
ul {
  padding: 0;
  margin: 0;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
}
p {
  margin: 0;
}

a,
button,
input {
  -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
}

/* font icon */
.iconfont {
  font-family: 'iconfont' !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.btn:hover {
  color: #2ab4f2 !important;
}
/* global extra button style */
.banner-button button {
  width: 110px;
  height: 32px;
  line-height: 30px;
  border-radius: 2px;
  font-family: MicrosoftYaHei;
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  box-shadow: 0px 1px 2px 0px #000000;
  opacity: 0.97;
  cursor: pointer;
  border: none;
  margin: 5px;
  padding: 0;
  border-radius: 3px;
  border: 1px solid #2ab4f2;
  background: #13253d;
}
.banner-button .extra {
  width: 110px;
  height: 32px;
  border-radius: 2px;
  font-family: MicrosoftYaHei;
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  box-shadow: 0px 1px 2px 0px #000000;
  opacity: 0.97;
  cursor: pointer;
  border: none;
  background-image: linear-gradient(-90deg, #1d7ce1 0%, #29b8f4 100%),
    linear-gradient(#1d7ce1, #1d7ce1);
}

/* common margin */
/* #product-banner {
  margin-top: 70px;
} */

/* banner */
#product-banner {
  margin-top: 70px;
  width: 100%;
  height: 320px;
  /* background-color: #393f4d; */
  background-color: #fff;
  /* display: flex;
  align-items: center; */
  position: relative;
}
#product-banner .banner-container {
  text-align: center;
  /* padding-top: 110px; */
  padding-top: 80px;
  padding-left: 15.8%;
  /* width: 1314px; */
  text-align: left;
}
#product-banner .banner-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
}
/* banner title */
#product-banner .banner-container span {
  font-family: 'MicrosoftYaHei';
  font-size: 54px;
  font-weight: bold;
  color: #ffffff;
  text-shadow: 0px 2px 6px #000000;
}
#product-banner .banner-container .title-anli {
  font-size: 20px;
  color: #ffffff;
}
/* content */
#product-banner .banner-container p {
  width: 625px;
  font-family: 'MicrosoftYaHei';
  color: #ffffff;
  font-size: 16px;
  /* line-height: 24px; */
  text-shadow: 0px 2px 6px #000000;
  padding: 22px 20px;
  background-color: rgba(0, 0, 0, 0.5);
  margin-top: 37px;
  backdrop-filter: blur(5px);
  margin-left: -22px;
}
/* button */
#product-banner .banner-container > button {
  width: 110px;
  height: 32px;
  line-height: 32px;
  border-radius: 2px;
  font-family: MicrosoftYaHei;
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  box-shadow: 0px 1px 2px 0px #000000;
  opacity: 0.97;
  cursor: pointer;
  border: none;
  background-image: linear-gradient(-90deg, #1d7ce1 0%, #29b8f4 100%),
    linear-gradient(#1d7ce1, #1d7ce1);
}

/* banner menu */
#banner-menu {
  width: 100%;
}
#banner-menu .banner-menu-container {
  width: 100%;
  height: 53px;
  display: flex;
  margin: 0;
  padding: 0;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  background-color: #ffffff;
  /* box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.45); */
}
#banner-menu .banner-menu-container li {
  list-style: none;
  height: 53px;
  line-height: 53px;
}
#banner-menu .banner-menu-container .active {
  border-bottom: 2px solid #0096ec;
  box-sizing: border-box;
}

#banner-menu .banner-menu-container a {
  text-decoration: none;
  font-family: MicrosoftYaHei;
  font-size: 18px;
  color: #515a6e;
  cursor: pointer;
}
.smart-city .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/smart-city/case-city.jpg) no-repeat
    center/cover;
}
.smart-park .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/case-park/case-park-banner.jpg) no-repeat
    center/cover;
}
.smart-public-security .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/public-security/public-security-banner.jpg) no-repeat
    center/cover;
}
.smart-traffic .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/case-traffic/traffic_banner.jpg) no-repeat
    center/cover;
}
.smart-water-conservancy .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/case-water-conservancy/water-conservancy-banner.jpg) no-repeat
    center/cover;
}
.smart-industrial-manufacturing .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/case-industrial-manufacturing/industrial-manufacturing-banner.jpg) no-repeat
    center/cover;
}
.smart-aerospace-military .stream-server-box {
  max-width: 1920px;
  height: 100%;
  margin: 0 auto;
  background: url(../../img/case/case-aerospace-military-industry/aerospace-military-banner.jpg) no-repeat
    center/cover;
}

/* #smart-advantage {
  
  
} */
#smart-advantage-content {
  width: 100%;
  background-color: #fff;
}
#smart-advantage-content:nth-child(2n) {
  padding-bottom: 1px;
  background-color: #f8f8f9;
}
#smart-advantage-content-white {
  /* max-width: 1440px; */
  max-width: 1314px;
  /* height: 460px; */
  padding: 48px 0 48px 0;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
#content-white-left {
  /* padding-right: 40px; */
  /* width: 810px; */
  width: 630px;
  height: 353px;
  /* background-color: skyblue; */
  box-sizing: border-box;
}
#content-white-right {
  width: 627px;
  height: 353px;
  /* background-color: plum; */
  box-shadow: 0px 1px 6px 0px rgba(23, 35, 61, 0.75);
  border: solid 1px #c5c8ce;
}
#content-white-right img {
  width: 100%;
  height: 100%;
}
#content-white-left p {
  font-family: 'MicrosoftYaHei';
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #1d7ce1;
  margin-bottom: 15px;
}
#content-white-left h5 {
  font-family: 'MicrosoftYaHei';
  font-size: 24px;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #17233d;
  font-weight: 700;
}
#content-white-left-text {
  width: 100%;
  display: flex;
  justify-content: flex-start;
}
#content-white-left-text #text-content-left {
  width: 84px;
  font-size: 18px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #17233d;
}
#text-content-left #text-content-name {
  width: 84px;
  position: relative;
  padding-left: 15px;
  font-family: 'MicrosoftYaHei';
  font-size: 16px;
  line-height: 36px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #17233d;
}
#text-content-name::before {
  position: absolute;
  top: 15px;
  left: 0;
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #2d8cf0;
}
#text-content-value {
  font-family: MicrosoftYaHei;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #515a6e;
}
#text-content-right {
  padding-left: 30px;
}
#text-conent-value-last {
  /* max-width: 461px; */
  max-width: 500px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
#value-last-content {
  /* width: 144px; */
  width: 100%;
  font-family: 'MicrosoftYaHei';
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #515a6e;
}
#content-white-left-last {
  margin-top: 20px;
  font-family: 'MicrosoftYaHei';
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #808695;
}
#content-white-text-bottom {
  display: none;
  max-width: 1440px;
  margin: 30px auto;
  font-family: 'MicrosoftYaHei';
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  padding: 0 20px;
  color: #808695;
  box-sizing: border-box;
}
#content-white-img-phone {
  display: none;
}

@media (min-width: 959px) and (max-width: 1280px) {
  #content-white-left-last {
    display: none;
  }
  #content-white-text-bottom {
    display: block;
  }
  #smart-advantage-content-white {
    padding: 48px 20px 0 20px;
  }
  #content-white-right {
    width: 627px;
    height: 280px;
    /* background-color: plum; */
    box-shadow: 0px 1px 6px 0px rgba(23, 35, 61, 0.75);
    border: solid 1px #c5c8ce;
  }

  #content-white-left {
    padding-right: 20px;
    width: 650px;
    height: 280px;
    /* background-color: skyblue; */
    box-sizing: border-box;
  }
}

/* media */
@media screen and (max-width: 959px) {
  #product-banner .banner-container {
    width: 100%;
    /* margin: 0 68px; */
    text-align: center;
    padding-left: 0px;
  }
  #product-banner .banner-container span {
    font-size: 40px;
  }
  #product-banner .banner-container p {
    width: 80%;
    margin: 37px auto 0;
  }
}

@media (min-width: 480px) and (max-width: 959px) {
  #smart-advantage-content-white {
    width: 100%;
    padding: 20px 30px;
    display: block;
  }
  #content-white-img-phone {
    display: block;
    margin-top: 40px;
    width: 100%;
    /* height: 351px; */
    background-color: #f8f8f9;
    border: solid 1px #c5c8ce;
  }
  #content-white-img-phone img {
    width: 100%;
    /* height: 100%; */
  }
  #content-white-right {
    display: none;
  }
  #content-white-left {
    width: 100%;
    height: 100%;
    padding: 0px;
  }
}
@media (min-width: 375px) and (max-width: 479px) {
  #smart-advantage-content-white {
    width: 100%;
    padding: 20px 30px;
    display: block;
  }
  #content-white-img-phone {
    display: block;
    margin-top: 40px;
    width: 100%;
    /* height: 351px; */
    background-color: #f8f8f9;
    border: solid 1px #c5c8ce;
  }
  #content-white-img-phone img {
    width: 100%;
    /* height: 100%; */
  }
  #content-white-right {
    display: none;
  }
  #text-content-right {
    padding-left: 10px;
  }

  #content-white-left {
    width: 100%;
    height: 100%;
    padding: 0px;
  }
  #text-content-left #text-content-name {
    font-size: 14px;
  }
  #text-content-value {
    font-size: 14px;
  }
  #content-white-left-last {
    font-size: 14px;
  }
  #text-conent-value-last #value-last-content {
    font-size: 14px;
  }
}
@media (min-width: 320px) and (max-width: 374px) {
  #smart-advantage-content-white {
    width: 100%;
    padding: 20px 30px;
    display: block;
  }

  #content-white-img-phone {
    display: block;
    margin-top: 40px;
    width: 100%;
    /* height: 351px; */
    background-color: #f8f8f9;
    border: solid 1px #c5c8ce;
  }

  #content-white-img-phone img {
    width: 100%;
    /* height: 100%; */
  }

  #content-white-right {
    display: none;
  }

  #text-content-right {
    padding-left: 10px;
  }

  #content-white-left {
    width: 100%;
    height: 100%;
    padding: 0px;
  }

  #text-content-left #text-content-name {
    font-size: 14px;
  }

  #text-content-value {
    width: 150px;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #content-white-left-last {
    font-size: 14px;
  }

  #text-conent-value-last #value-last-content {
    font-size: 14px;
  }
  #content-white-left p {
    font-family: 'MicrosoftYaHei';
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #1d7ce1;
    margin-bottom: 15px;
  }

  #content-white-left h5 {
    font-family: 'MicrosoftYaHei';
    font-size: 20px;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #17233d;
    font-weight: 700;
  }
}