<template>
  <div class="wrap">
    <div class="banner">装置介绍</div>

    <div class="block share">
      <div class="inner">
        <h6>光束线</h6>
        <p class="en">The beam line</p>
        <div class="sum">S³FEL光束线覆盖的波段范围为1~30 nm，包含前端区、光学传输系统和诊断系统，是连接自由电子激光光源和后端科学实验站的桥梁。</div>
        <div class="flex beamBox">
          <div class="left">
            <div class="des">光束线的作用是将光源发出的超快、全相干、高亮度的激光高效地传输到实验站样品处，并在传输过程中对FEL脉冲进行频谱诊断、脉冲能量诊断、光斑位置诊断、光斑横向分布诊断、脉冲到达时间诊断、波前诊断、偏振诊断等。同时根据后端实验站的不同科学需求，可进一步对FEL脉冲进行单色化、脉冲能量衰减、横向光斑微聚焦等。</div>
          </div>
          <img class="pic" src="@/assets/images/device/1.png" alt="">
          <div class="imgText"><div class="readio"></div>波荡器示意图</div>
        </div>
      </div>
    </div>

    <div class="intro">
      <img class="pic" src="@/assets/images/device/2.png" alt="">
      <div class="des">波荡器是S³FEL光束线的关键部件，由一系列N极和S极交替排列的磁铁阵列构成，是一种能够产生空间周期性分布磁场的电磁装置。被超导直线加速器加速的高能电子束经过波荡器时，将扭摆状波荡前行。通过合理选择电子束和波荡器的参数，可使电子束在每个波动周期内与波荡器发出的同步辐射相互干涉，以获得超高亮度、强相干、高重频的X射线自由电子激光。</div>
    </div>

    <div class="unit">
      <h6>波荡器性能指标</h6>
      <img class="pic" src="@/assets/images/device/3.png" alt="">
    </div>
  </div>
</template>

<script>
import mixins from '@/mixins/page'
import WOW from 'wow.js'
export default {
  mixins: [mixins],
  data() {
    return {
      
    }
  },
  mounted() {
    new WOW().init()
  },
  methods: {
    
  }
};
</script>

<style lang="scss" scoped>
@import url(../../plugins/wow/animate.css);
@import "../../styles/page/page.scss";
.wrap {
  background: url(../../assets/images/device/4.png) (100% 1363px)/auto no-repeat;
}
.banner {
  background: url(../../assets/images/device/13.png) 0 0/100% 100% no-repeat;
  font-weight: bold;
  height: 17.5rem;
  padding: 10.68rem 0 0 16.15rem;
  font-size: 2.16rem;
}
.block  {
  padding: 3.85rem 0;
  .inner {
    h6 {
      font-size: 1.76rem;
    }
    .en {
      font-size: 1.76rem;
      margin: 0px 0 2rem;
    }
    .sum {
      margin-top: 3rem;
      font-size: .96rem;
    }
  }
}
.beamBox {
  position: relative;
  .left{
    flex-grow: 1;
  }
  .imgText {
    position: absolute;  
    right: 2rem;
    bottom: 2.25rem;
    display: flex;
    font-size: .9rem;
    font-weight: 400;
    .readio {
      width: 7px;
      height: 7px;
      background-color: #2A2A2A;
      border-radius: 50%;
      margin-right: 10px;
      margin-top: 8px;
    }
  }
} 
.share {
  position: relative;
  .inner {
    width: 1200px;
  }
  .left {
    // width: 34.1875rem;
    flex-grow: 1;
    margin-right: 4.125rem;
  }
  h6 {
    position: relative;
    font-size: 1.92rem;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: bold;
    color: #333333;
  }
  .en {
    margin-top: -25px;
    font-size: 2.4rem;
    font-family: PingFangSC-Light, PingFang SC;
    font-weight: 300;
    color: #E3E3E3;
  }
  .sum {
    margin-top: 60px;
    font-size: 1.2rem;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 44px;
  }
  .des {
    margin-top: 1.25rem;
    font-size: .88rem;
    color: #333;
    line-height: 1.85rem;
    -webkit-line-clamp: inherit;
    overflow: visible;
  }
  .pic {
    width: 30.5rem;
    height: auto;
    margin-top: 10px;
    border-top-left-radius: 20px;
  }
}
.intro {
  display: flex;
  align-items: center;
  width: 80%;
  height: 19.65rem;
  margin-bottom: 67px;
  .pic {
    width: 60%;
    height: 100%;
  }
  .des {
    height: 19.65rem;
    padding: 2.85rem 3rem 1rem 3rem;
    font-size: .96rem;
    color: #fff;
    line-height: 2rem;
    background: #2E4984;
    -webkit-line-clamp: 7;            //设定一共3行，超出的部分隐藏，并用省略号来表示
  }
}
.unit {
  width: 986px;
  padding-bottom: 60px;
  margin: 0 auto;
  h6 {
    padding-left: .93rem;
    margin-bottom: .93rem;
    font-size: .88rem;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #2A2A2A;
    border-left: 4px solid #1583FF;
  }
}


@media (max-width: 1200px) {
  .inner{
    padding: 0 20px;
    width: 90% !important;
    .sum{
      line-height: 25px;
      margin-top: 40px;
    }
  }
  .beamBox{
    display: flex;
    flex-direction: column;
    position: relative;
    
    .left {
      width: 100%;
    }
    .des{
      -webkit-line-clamp: 100
    }
    .pic{
      margin-top: 10px;
      width: 100%;
      height: auto;
    }
  }
  .intro{
    height: auto;
    flex-direction: column;
    .pic {
      width: 100%;
    }
    .des {
      -webkit-line-clamp: 100
    }
  }
  .unit {
    width: 100%;
    img{
       width: 100%;
    }
  }
}
@media (max-width: 320px) {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 1rem;
      right: 1rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
@media (min-width: 320px) and (max-width: 375px)  {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 1rem;
      right: 1rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
 @media (min-width: 375px) and (max-width: 480px)  {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 2rem;
      right: 2rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
@media (min-width: 480px) and (max-width: 640px)  {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 3rem;
      right: 3rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
@media (min-width: 640px) and (max-width: 768px)  {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 3rem;
      right: 3rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
@media (min-width: 768px) and (max-width: 980px)  {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 3rem;
      right: 3rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
@media (min-width: 980px) and (max-width: 1200px)  {
  .banner{
    height: 12rem;
    padding: 6rem 0 0 2rem;
  }
  .beamBox {
    .imgText {
      bottom: 4rem;
      right: 4rem;
    }
  }
  .intro {
    width: 100%;
    .des {
      height: auto;
    }
  }
}
</style>