Vue复刻华为官网 (二)

 

1 推荐信息

1.1 思路

看了这个gif后，可以清楚的看到产生了三个动画效果：图片"拉近"，"了解更多"从下往上显示出来，阴影。

我看了华为官网的源代码，发现图片本身就是有一个mask的，这样能让图片看起来暗一些，也就意味着，当鼠标进入的时候，只需要让mask的背景颜色更深一些，就实现了阴影的效果。至于图片"拉近"，我早就写过了，无非是把图片放大，然后超出盒子的不显示，这个也容易。但了解更多显现，难度就大了一些。我想了很久，最后只有通过位置，来把"了解更多"显示出来，想过用visibility: visible;但效果不太好，也想过用Vue的过渡效果，但是好像又不能同时产生三个效果。所以笨人先用笨法，先能实现再说。

1.2 代码

<div class="div_container">
<div class="div_title">
<h2 class="title_h2">推荐信息</h2>
</div>
<div class="container_imgs">
<div class="div_row1">
<div class="row1_col1">
<a href="" class="col1_a1" @mouseenter="showDiv1(1)" @mouseleave="hideDiv1(1)">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/mateb-pro2.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col2" @mouseenter="showDiv1(2)" @mouseleave="hideDiv1(2)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/2.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI Mate  Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
</div>
<div class="div_row1">
<div class="row1_col2 " @mouseenter="showDiv1(3)" @mouseleave="hideDiv1(3)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/3.jpg" alt="" class="a1_img1">

</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateB  Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col3" @mouseenter="showDiv1(4)" @mouseleave="hideDiv1(4)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/4.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateB  Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
</div>
<div class="div_row3">
<div class="row1_col2 " @mouseenter="showDiv1(5)" @mouseleave="hideDiv1(5)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/5.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI Mate  Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col2 col2_displacement" @mouseenter="showDiv1(6)" @mouseleave="hideDiv1(6)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/6.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI Mate Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col2 col2_displacement" @mouseenter="showDiv1(7)" @mouseleave="hideDiv1(7)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/7.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI M X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
</div>
</div>
</div>

这里需要提一下，由于需要操作的是多个div，我用了根据类名操作Dom的方式，所以需要传一下是第几个Dom

methods: {
    showDiv1(value) {
      var d1 = document.getElementsByClassName('a_div2')[value - 1];
      // alert("悬浮上来了")
      d1.style.cssText = 'animation-name:example; animation-duration:0.5s;animation-fill-mode: forwards;z-index:3;'
      var d3 = document.getElementsByClassName('a1_img1')[value - 1];
      d3.style.cssText = 'animation-name:showBigImg2; animation-duration:0.5s;animation-fill-mode: forwards; '
      var d2 = document.getElementsByClassName('mask')[value - 1];
      d2.style.cssText = ' z-index:2; background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 70%);'




    },
    hideDiv1(value) {
      var d1 = document.getElementsByClassName('a_div2')[value - 1];
      d1.style.cssText = ' animation-name:backwards; animation-duration:0.5s;animation-fill-mode: forwards;z-index:3;';
      var d3 = document.getElementsByClassName('a1_img1')[value - 1];
      d3.style.cssText = 'animation-name:cancelBigImg2; animation-duration:0.5s;animation-fill-mode: forwards; '

      var d2 = document.getElementsByClassName('mask')[value - 1];
      d2.style.cssText = 'background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 70%);z-index:2;'

      // d1.style.cssText = ' animation-name:backwards; animation-duration:0.5s;animation-fill-mode: forwards;';

    }
 }

要记得设置一下mask的z-index级别（比图片大即可），不然在图片放大的过程中，mask会被遮挡住，这样就实现不了阴影的效果，而且很突兀。

.div_container {
  width: 85.652%;
  /* border: 1px solid; */
  margin: 0 auto;
  text-align: center;
}

.div_title {
  width: 100%;
  height: 100%;
  margin-bottom: 5%;
}

.title_h2 {
  width: 10%;
  height: 90%;
  padding-bottom: 8px;
  font-size: 30px;
  margin: 0 auto;
  position: relative;
}

.title_h2::after {

  position: absolute;
  content: '';
  height: 2px;
  width: 47%;
  top: 100%;
  left: 27%;
  background-color: #c7000b;

}

.container_imgs {
  height: auto;
  width: 100%;

}

.div_row1 {
  height: auto;
  width: 100%;
  display: flex;
  margin-bottom: 30px !important;
  overflow: hidden;

}

.div_row3 {
  height: auto;
  width: 100%;
  display: flex;
  margin-bottom: 30px !important;

}

.row1_col1 {
  width: 836.98px;
  height: auto;
  position: relative;
  margin-right: 30px;
  z-index: 3;
}


.row1_col3 {
  width: 836.98px;
  height: auto;
  position: relative;
  margin-left: 30px;
  z-index: 3;
}

.col1_a1 {
  width: 100%;
  height: auto;



}

.a1_img1 {
  width: 100%;
  height: 100%;

}

.a_div1 {
  width: 100%;
  height: 100%;
  overflow: hidden;

}

.mask {
  position: absolute;
  top: 30%;
  width: 100%;
  height: 70%;
  opacity: 1;
  background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 70%);
}

.row1_col2 {
  width: 403.24px;
  height: auto;
  position: relative;
  overflow: hidden;
  z-index: 3;
  /* border: 2px solid sienna; */
}

.col2_displacement {
  margin-left: 30px;
}

/* 从-30px到10px */
.a_div2 {
  width: 90%;
  height: auto;
  padding: 0% 5%;
  bottom: -30px;
  position: absolute;
  display: inline-block;
  left: 0px;
  /* border: 1px solid purple; */
  text-align: left;


}

.div2_title {
  font-size: 1em;
  line-height: 1.0em;
  margin-bottom: 10px;
  color: white;
}

.div2_info {
  font-size: 1.3em;
  line-height: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: white;
}

.div2_info2 {
  font-size: 1em;
  line-height: 1.0em;
  margin-bottom: 20px;
  color: rgb(198, 199, 199);
}

.div2_hidden {
  color: white;
  height: 20px;
  line-height: 20px;
  visibility: visible;
  margin-bottom: 10px;

}

1.3 知识补充

在写这个效果的时候，我遇到了一个很大的问题，就是鼠标一旦离开这个框（如下）的位置，动画效果就会被取消。我尝试了各种方法都无济于事。起初我以为是子组件遮挡住了父组件导致，所以一度往如何让子组件彻底变成父组件的一部分上思考。但后来搜索Vue中的鼠标事件的时候，得到了解决。

原因是因为最开始我用了mouseout鼠标事件，而mouseout事件一旦离开父元素或者子元素都会触发，所以鼠标离开子元素的时候，也会触发父元素上的mouseout鼠标事件，但是mouseleave则不同，只有离开被选元素的时候，才会触发效果，这样遇到的问题就被完美解决了。

1.4 效果图

2 宣传海报

2.1 思路

这个实现起来很容易，"了解更多"按钮和父组件分别使用position:absolute , position:relative，然后"了解更多"按钮相对于父组件定位，利用top和left(或者bottom、right)定位，将其放置在合适的位置。

至于"了解更多"的悬浮效果，则通过:hover即可实现

2.2 代码

<div class="div_bill">

<img src="@/assets/sanwenyu.jpg" class="bill_img">
<button class="img_btn">了解更多</button>
</div>

.div_bill {
width: 100%;
margin-top: 7%;
height: auto;
position: relative;
}

.bill_img {
width: 100%;
height: auto;
}

.img_btn {
z-index: 100;
width: 170px;
height: 42px;
position: absolute;
border: 1px solid #ffffff;
left: 50.6%;
top: 65%;
color: #ffffff;
cursor: pointer;
/* opacity: 1; */
background-color: rgba(11, 11, 11, 0);
}

.img_btn:hover {
background-color: rgb(199, 0, 11);
border: 0px;
color: #fff;
}

2.3 效果图

3 新闻与活动

3.1 思路

首先是分成三个组件,宽度为30%,中间两个间距分别为5%。

第一第二两个组件的形式一样，都是分成三大部分：展会活动、图片、内容信息。

其中展会活动很显然用到了相对父组件定位，图片和内容使用普通定位即可

另外，当鼠标悬浮上去的时候，图片会被拉近，而内容信息的颜色会变深一些。

当然这个也不是很难，大多数都是用过的知识。

对于第三个组件，相对复杂一些。所谓相对复杂，也不过是因为一个hover实现不了这个效果。因为如果用悬浮的话，要求两个字体的color都需要继承父组件，但是这样的话，就不能保证两个字体的颜色不同，所以需要用到一个鼠标事件，对两者的Dom进行操作实现。

3.2 代码

<div class="div_news">
<div class="news_title">
<h2>新闻与活动</h2>
</div>
<div class="news_info">
<div class="info1" @mouseenter="showDiv2(1)" @mouseleave="hideDiv2(1)">
<div class="info_title">展会活动</div>
<div class="info_main">
<img src="@/assets/info1.jpg" alt="" class="main_img">
<div class="info_words">
<div class="words_container">
<div class="container_first">
<span>华为全联接大会2022</span>
</div>
<div class="container_second">
<span>
<svg t="1666685534558" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="3562" width="16" height="16">
<path
d="M512 960.13L251.06 699.11c-71.15-70.33-110.32-164.02-110.32-263.99 0-204.71 166.55-371.25 371.25-371.25s371.25 166.54 371.25 371.25c0 100.04-39.22 193.8-110.46 264.13l-1.19 1.26L512 960.13z m0-832.29c-169.44 0-307.28 137.85-307.28 307.28 0 83.11 32.72 160.99 92.12 219.29l1.84 1.96L512 869.66l215.16-215.25c59.4-58.29 92.12-136.17 92.12-219.29 0-169.43-137.84-307.28-307.28-307.28z"
p-id="3563"></path>
<path
d="M512 590.36c-91.72 0-166.34-74.63-166.34-166.35S420.28 257.66 512 257.66c91.73 0 166.36 74.63 166.36 166.35S603.73 590.36 512 590.36z m0-268.73c-56.45 0-102.37 45.93-102.37 102.38S455.55 526.39 512 526.39s102.38-45.93 102.38-102.38S568.45 321.63 512 321.63z"
p-id="3564"></path>
</svg> 线上直播 & 深圳
<svg t="1666685766326" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="4521" width="16" height="16" style="margin-left:5%;" >
<path
d="M840.691358 63.209877h-50.567901V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H284.444444V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H183.308642a176.987654 176.987654 0 0 0-176.987654 176.987654v606.814815a176.987654 176.987654 0 0 0 176.987654 176.987654h657.382716a176.987654 176.987654 0 0 0 176.987654-176.987654v-606.814815a176.987654 176.987654 0 0 0-176.987654-176.987654z m126.419753 783.802469a126.419753 126.419753 0 0 1-126.419753 126.419753H183.308642a126.419753 126.419753 0 0 1-126.419753-126.419753v-455.111111h910.222222z m0-505.679013H56.888889v-101.135802a126.419753 126.419753 0 0 1 126.419753-126.419753h50.567901V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h455.111112V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h50.567901a126.419753 126.419753 0 0 1 126.419753 126.419753z"
p-id="4522"></path>
<path
d="M257.643457 613.135802h510.482963a23.766914 23.766914 0 0 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827zM257.643457 815.407407h510.482963a23.766914 23.766914 0 1 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827z"
p-id="4523"></path>
</svg> 2022年11月7日 - 9日

</span>
</div>
<div class="container_third">
<span>
                    华为全联接大会2022之旅中国站将在深圳正式开启，本届大会的主题为“释放数字生产力”。
</span>
</div>
</div>
</div>
</div>
</div>
<div class="info1" @mouseenter="showDiv2(2)" @mouseleave="hideDiv2(2)">
<div class="info_title">展会活动</div>
<div class="info_main">
<img src="@/assets/mbbf2022-cn2.jpg" alt="" class="main_img">
<div class="info_words">
<div class="words_container">
<div class="container_first">
<span>2020全球移动宽带论坛</span>
</div>
<div class="container_second">
<span>
<svg t="1666685534558" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="3562" width="16" height="16">
<path
d="M512 960.13L251.06 699.11c-71.15-70.33-110.32-164.02-110.32-263.99 0-204.71 166.55-371.25 371.25-371.25s371.25 166.54 371.25 371.25c0 100.04-39.22 193.8-110.46 264.13l-1.19 1.26L512 960.13z m0-832.29c-169.44 0-307.28 137.85-307.28 307.28 0 83.11 32.72 160.99 92.12 219.29l1.84 1.96L512 869.66l215.16-215.25c59.4-58.29 92.12-136.17 92.12-219.29 0-169.43-137.84-307.28-307.28-307.28z"
p-id="3563"></path>
<path
d="M512 590.36c-91.72 0-166.34-74.63-166.34-166.35S420.28 257.66 512 257.66c91.73 0 166.36 74.63 166.36 166.35S603.73 590.36 512 590.36z m0-268.73c-56.45 0-102.37 45.93-102.37 102.38S455.55 526.39 512 526.39s102.38-45.93 102.38-102.38S568.45 321.63 512 321.63z"
p-id="3564"></path>
</svg> 泰国，曼谷             
<svg t="1666685766326" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="4521" width="16" height="16" style="margin-left:5%;">
<path
d="M840.691358 63.209877h-50.567901V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H284.444444V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H183.308642a176.987654 176.987654 0 0 0-176.987654 176.987654v606.814815a176.987654 176.987654 0 0 0 176.987654 176.987654h657.382716a176.987654 176.987654 0 0 0 176.987654-176.987654v-606.814815a176.987654 176.987654 0 0 0-176.987654-176.987654z m126.419753 783.802469a126.419753 126.419753 0 0 1-126.419753 126.419753H183.308642a126.419753 126.419753 0 0 1-126.419753-126.419753v-455.111111h910.222222z m0-505.679013H56.888889v-101.135802a126.419753 126.419753 0 0 1 126.419753-126.419753h50.567901V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h455.111112V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h50.567901a126.419753 126.419753 0 0 1 126.419753 126.419753z"
p-id="4522"></path>
<path
d="M257.643457 613.135802h510.482963a23.766914 23.766914 0 0 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827zM257.643457 815.407407h510.482963a23.766914 23.766914 0 1 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827z"
p-id="4523"></path>
</svg> 2022年10月25日 - 26日


</span>
</div>
<div class="container_third">
<span>
                    2022全球移动宽带论坛将携手产业合作伙伴GSMA和GTI于10月25-26日在泰国曼谷举办，本届大会主题为“5G引领飞跃 | 5G Leads the Stride”。
</span>
</div>
</div>
</div>
</div>
</div>
<div class="info3">
<div class="info_title f2">新闻</div>
<div class="info_main">
<div class="info_info1 info1_top" @mouseenter="changeColor(1)" @mouseleave="cancelColor(1)">
<h4 class="info_word">

                5G引领飞跃

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(2)" @mouseleave="cancelColor(2)">
<h4 class="info_word">

                中国联通和华为共同荣获5G World峰会“5G专网产业领导力奖”

</h4>
<div class="info_time">
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</div>
</div>
<div class="info_info1" @mouseenter="changeColor(3)" @mouseleave="cancelColor(3)">
<h4 class="info_word">

                华为发布麦克斯韦平台和X2天线，助力5G高效部署

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(4)" @mouseleave="cancelColor(4)">
<h4 class="info_word">

                50G PON引领创新，华为荣获2022世界宽带论坛“卓越FTTH解决方案”大奖

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(5)" @mouseleave="cancelColor(5)">
<h4 class="info_word">

                华为主存储连续7年入选Gartner领导者象限

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
</div>
</div>
</div>
</div>

methods:{
     showDiv2(value) {
      var d1 = document.getElementsByClassName('info1')[value - 1];
      d1.style.cssText = 'background-color: rgba(242,242,242); ';
      var d3 = document.getElementsByClassName('main_img')[value - 1];
      d3.style.cssText = 'animation-name:showBigImg; animation-duration:0.5s;animation-fill-mode: forwards; '
    },
    hideDiv2(value) {
      var d1 = document.getElementsByClassName('info1')[value - 1];
      d1.style.cssText = '  background-color: rgba(248,248,248); ';
      var d3 = document.getElementsByClassName('main_img')[value - 1];
      d3.style.cssText = 'animation-name:cancelBigImg; animation-duration:0.5s;animation-fill-mode: forwards; '
    },
    changeColor(value) {
      var d1 = document.getElementsByClassName('info_word')[value - 1];
      d1.style.cssText = '  color: rgb(199, 0, 11);';
      var d3 = document.getElementsByClassName('info_time')[value - 1];
      d3.style.cssText = 'color: rgb(199, 0, 11);'
    },
    cancelColor(value) {
      var d1 = document.getElementsByClassName('info_word')[value - 1];
      d1.style.cssText = ' color:#111111;  ';
      var d3 = document.getElementsByClassName('info_time')[value - 1];
      d3.style.cssText = 'color: #333;'
    }
}

.div_news {
width: 85.652%;
margin: 0 auto;
height: auto;
margin-top: 5%;
}

.news_title {
width: 100%;
height: auto;
margin-bottom: 5%;

}

.news_title h2 {
padding: 0 0;
position: relative;
width: 10%;
margin: 0 auto;
line-height: 40px;
}

.news_title h2::after {
position: absolute;
content: '';
height: 2px;
width: 47%;
top: 100%;
left: 25%;
background-color: #c7000b;
}

.news_info {
width: 100%;
height: 65vh;
position: relative;
}

.info1 {
width: 30%;
float: left;
height: 65vh;
margin-right: 5%;
background-color: rgba(248, 248, 248);
cursor: pointer;


}

.info_main {
width: 100%;
height: auto;
overflow: hidden;

}

.info_main img {
width: 100%;
height: 35vh;
}

.info_words {
width: 100%;
height: 30vh;

}

.words_container {
padding: 5% 5%;
width: 90%;
height: 90%;
/* display: inline-block; */
}

.container_first {
width: 100%;
height: auto;
}

.container_first span {
font-size: 18px;
font-weight: 600;
line-height: 34px;
}

.container_second {
width: 100%;
font-size: 15px;
margin-top: 3%;
line-height: 30px;
height: auto;
}

.container_third {
width: 100%;
font-size: 14px;
margin-top: 5%;
line-height: 23px;
color: #555;
}

.info3 {
width: 30%;
float: right;
height: 65vh;
position: relative;
overflow: inherit;
/* border-bottom: 1px solid red; */
background-color: rgba(248, 248, 248);
}

.info_info1 {
padding: 3% 5%;
width: 90%;
height: auto;
cursor: pointer;
color: #666;
}

.info1_top {
margin-top: 10%;
}

.info_word {
padding: 0px 0px;
margin: 0px 0px;
font-size: 17px;
color: #111111;
}

.info_time {
color: inherit;
}

.info_title {
width: 7%;
height: 5vh;
position: absolute;
line-height: 5vh;
top: 0;
text-align: center;
font-size: 10px;
color: #ffffff;
z-index: 2;
background-color: rgba(90, 90, 90, 0.7);
}

.f2 {
width: 20%;

}

3.3 效果图

4 代码汇总

<template>
<div class="big_div1">

<div class="div_container">
<div class="div_title">
<h2 class="title_h2">推荐信息</h2>
</div>
<div class="container_imgs">
<div class="div_row1">
<div class="row1_col1">
<a href="" class="col1_a1" @mouseenter="showDiv1(1)" @mouseleave="hideDiv1(1)">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/matebook-x-pro2.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col2" @mouseenter="showDiv1(2)" @mouseleave="hideDiv1(2)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/2.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
</div>
<div class="div_row1">
<div class="row1_col2 " @mouseenter="showDiv1(3)" @mouseleave="hideDiv1(3)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/3.jpg" alt="" class="a1_img1">

</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col3" @mouseenter="showDiv1(4)" @mouseleave="hideDiv1(4)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/4.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
</div>
<div class="div_row3">
<div class="row1_col2 " @mouseenter="showDiv1(5)" @mouseleave="hideDiv1(5)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/5.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col2 col2_displacement" @mouseenter="showDiv1(6)" @mouseleave="hideDiv1(6)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/6.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
<div class="row1_col2 col2_displacement" @mouseenter="showDiv1(7)" @mouseleave="hideDiv1(7)">
<a href="" class="col1_a1">
<div class="a_div1">
<div class="mask"></div>
<img src="@/assets/7.jpg" alt="" class="a1_img1">
</div>
<div class="a_div2">
<div class="div2_title">
                  产品
</div>
<div class="div2_info">
                  HUAWEI MateBook X Pro
</div>
<div class="div2_info2">
                  入目惊鸿
</div>
<div class="div2_hidden">
                  了解更多
</div>
</div>
</a>
</div>
</div>
</div>
</div>
<div class="div_bill">

<img src="@/assets/sanwenyu.jpg" class="bill_img">
<button class="img_btn">了解更多</button>
</div>
<div class="div_news">
<div class="news_title">
<h2>新闻与活动</h2>
</div>
<div class="news_info">
<div class="info1" @mouseenter="showDiv2(1)" @mouseleave="hideDiv2(1)">
<div class="info_title">展会活动</div>
<div class="info_main">
<img src="@/assets/info1.jpg" alt="" class="main_img">
<div class="info_words">
<div class="words_container">
<div class="container_first">
<span>华为全联接大会2022</span>
</div>
<div class="container_second">
<span>
<svg t="1666685534558" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="3562" width="16" height="16">
<path
d="M512 960.13L251.06 699.11c-71.15-70.33-110.32-164.02-110.32-263.99 0-204.71 166.55-371.25 371.25-371.25s371.25 166.54 371.25 371.25c0 100.04-39.22 193.8-110.46 264.13l-1.19 1.26L512 960.13z m0-832.29c-169.44 0-307.28 137.85-307.28 307.28 0 83.11 32.72 160.99 92.12 219.29l1.84 1.96L512 869.66l215.16-215.25c59.4-58.29 92.12-136.17 92.12-219.29 0-169.43-137.84-307.28-307.28-307.28z"
p-id="3563"></path>
<path
d="M512 590.36c-91.72 0-166.34-74.63-166.34-166.35S420.28 257.66 512 257.66c91.73 0 166.36 74.63 166.36 166.35S603.73 590.36 512 590.36z m0-268.73c-56.45 0-102.37 45.93-102.37 102.38S455.55 526.39 512 526.39s102.38-45.93 102.38-102.38S568.45 321.63 512 321.63z"
p-id="3564"></path>
</svg> 线上直播 & 深圳
<svg t="1666685766326" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="4521" width="16" height="16" style="margin-left:5%;" >
<path
d="M840.691358 63.209877h-50.567901V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H284.444444V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H183.308642a176.987654 176.987654 0 0 0-176.987654 176.987654v606.814815a176.987654 176.987654 0 0 0 176.987654 176.987654h657.382716a176.987654 176.987654 0 0 0 176.987654-176.987654v-606.814815a176.987654 176.987654 0 0 0-176.987654-176.987654z m126.419753 783.802469a126.419753 126.419753 0 0 1-126.419753 126.419753H183.308642a126.419753 126.419753 0 0 1-126.419753-126.419753v-455.111111h910.222222z m0-505.679013H56.888889v-101.135802a126.419753 126.419753 0 0 1 126.419753-126.419753h50.567901V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h455.111112V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h50.567901a126.419753 126.419753 0 0 1 126.419753 126.419753z"
p-id="4522"></path>
<path
d="M257.643457 613.135802h510.482963a23.766914 23.766914 0 0 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827zM257.643457 815.407407h510.482963a23.766914 23.766914 0 1 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827z"
p-id="4523"></path>
</svg> 2022年11月7日 - 9日

</span>
</div>
<div class="container_third">
<span>
                    华为全联接大会2022之旅中国站将在深圳正式开启，本届大会的主题为“释放数字生产力”。
</span>
</div>
</div>
</div>
</div>
</div>
<div class="info1" @mouseenter="showDiv2(2)" @mouseleave="hideDiv2(2)">
<div class="info_title">展会活动</div>
<div class="info_main">
<img src="@/assets/mbbf2022-cn2.jpg" alt="" class="main_img">
<div class="info_words">
<div class="words_container">
<div class="container_first">
<span>2020全球移动宽带论坛</span>
</div>
<div class="container_second">
<span>
<svg t="1666685534558" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="3562" width="16" height="16">
<path
d="M512 960.13L251.06 699.11c-71.15-70.33-110.32-164.02-110.32-263.99 0-204.71 166.55-371.25 371.25-371.25s371.25 166.54 371.25 371.25c0 100.04-39.22 193.8-110.46 264.13l-1.19 1.26L512 960.13z m0-832.29c-169.44 0-307.28 137.85-307.28 307.28 0 83.11 32.72 160.99 92.12 219.29l1.84 1.96L512 869.66l215.16-215.25c59.4-58.29 92.12-136.17 92.12-219.29 0-169.43-137.84-307.28-307.28-307.28z"
p-id="3563"></path>
<path
d="M512 590.36c-91.72 0-166.34-74.63-166.34-166.35S420.28 257.66 512 257.66c91.73 0 166.36 74.63 166.36 166.35S603.73 590.36 512 590.36z m0-268.73c-56.45 0-102.37 45.93-102.37 102.38S455.55 526.39 512 526.39s102.38-45.93 102.38-102.38S568.45 321.63 512 321.63z"
p-id="3564"></path>
</svg> 泰国，曼谷             
<svg t="1666685766326" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="4521" width="16" height="16" style="margin-left:5%;">
<path
d="M840.691358 63.209877h-50.567901V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H284.444444V25.283951a25.283951 25.283951 0 0 0-50.567901 0v37.925926H183.308642a176.987654 176.987654 0 0 0-176.987654 176.987654v606.814815a176.987654 176.987654 0 0 0 176.987654 176.987654h657.382716a176.987654 176.987654 0 0 0 176.987654-176.987654v-606.814815a176.987654 176.987654 0 0 0-176.987654-176.987654z m126.419753 783.802469a126.419753 126.419753 0 0 1-126.419753 126.419753H183.308642a126.419753 126.419753 0 0 1-126.419753-126.419753v-455.111111h910.222222z m0-505.679013H56.888889v-101.135802a126.419753 126.419753 0 0 1 126.419753-126.419753h50.567901V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h455.111112V176.987654a25.283951 25.283951 0 0 0 50.567901 0V113.777778h50.567901a126.419753 126.419753 0 0 1 126.419753 126.419753z"
p-id="4522"></path>
<path
d="M257.643457 613.135802h510.482963a23.766914 23.766914 0 0 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827zM257.643457 815.407407h510.482963a23.766914 23.766914 0 1 0 0-47.280987H257.643457a23.766914 23.766914 0 0 0 0 47.533827z"
p-id="4523"></path>
</svg> 2022年10月25日 - 26日


</span>
</div>
<div class="container_third">
<span>
                    2022全球移动宽带论坛将携手产业合作伙伴GSMA和GTI于10月25-26日在泰国曼谷举办，本届大会主题为“5G引领飞跃 | 5G Leads the Stride”。
</span>
</div>
</div>
</div>
</div>
</div>
<div class="info3">
<div class="info_title f2">新闻</div>
<div class="info_main">
<div class="info_info1 info1_top" @mouseenter="changeColor(1)" @mouseleave="cancelColor(1)">
<h4 class="info_word">

                5G引领飞跃

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(2)" @mouseleave="cancelColor(2)">
<h4 class="info_word">

                中国联通和华为共同荣获5G World峰会“5G专网产业领导力奖”

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(3)" @mouseleave="cancelColor(3)">
<h4 class="info_word">

                华为发布麦克斯韦平台和X2天线，助力5G高效部署

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(4)" @mouseleave="cancelColor(4)">
<h4 class="info_word">

                50G PON引领创新，华为荣获2022世界宽带论坛“卓越FTTH解决方案”大奖

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
<div class="info_info1" @mouseenter="changeColor(5)" @mouseleave="cancelColor(5)">
<h4 class="info_word">

                华为主存储连续7年入选Gartner领导者象限

</h4>
<div class="info_time">
                2022年10月24日
</div>
</div>
</div>
</div>
</div>
</div>
<div class="div_btns">
<button class="btns_1">
        更多活动
</button>
<button class="btns_2">
        更多新闻
</button>
</div>
</div>
</template>

<script>
import MySwiper from "@/components/MySwiper.vue"
export default {
name: 'Header',
components: { MySwiper },
methods: {
showDiv1(value) {
var d1 = document.getElementsByClassName('a_div2')[value - 1];
// alert("悬浮上来了")
d1.style.cssText = 'animation-name:example; animation-duration:0.5s;animation-fill-mode: forwards;z-index:3;'
var d3 = document.getElementsByClassName('a1_img1')[value - 1];
d3.style.cssText = 'animation-name:showBigImg2; animation-duration:0.5s;animation-fill-mode: forwards; '
var d2 = document.getElementsByClassName('mask')[value - 1];
d2.style.cssText = ' z-index:2; background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 70%);'




    },
hideDiv1(value) {
var d1 = document.getElementsByClassName('a_div2')[value - 1];
d1.style.cssText = ' animation-name:backwards; animation-duration:0.5s;animation-fill-mode: forwards;z-index:3;';
var d3 = document.getElementsByClassName('a1_img1')[value - 1];
d3.style.cssText = 'animation-name:cancelBigImg2; animation-duration:0.5s;animation-fill-mode: forwards; '

var d2 = document.getElementsByClassName('mask')[value - 1];
d2.style.cssText = 'background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 70%);z-index:2;'

// d1.style.cssText = ' animation-name:backwards; animation-duration:0.5s;animation-fill-mode: forwards;';

    },
showDiv2(value) {
var d1 = document.getElementsByClassName('info1')[value - 1];
d1.style.cssText = 'background-color: rgba(242,242,242); ';
var d3 = document.getElementsByClassName('main_img')[value - 1];
d3.style.cssText = 'animation-name:showBigImg; animation-duration:0.5s;animation-fill-mode: forwards; '
    },
hideDiv2(value) {
var d1 = document.getElementsByClassName('info1')[value - 1];
d1.style.cssText = '  background-color: rgba(248,248,248); ';
var d3 = document.getElementsByClassName('main_img')[value - 1];
d3.style.cssText = 'animation-name:cancelBigImg; animation-duration:0.5s;animation-fill-mode: forwards; '
    },
changeColor(value) {
var d1 = document.getElementsByClassName('info_word')[value - 1];
d1.style.cssText = '  color: rgb(199, 0, 11);';
var d3 = document.getElementsByClassName('info_time')[value - 1];
d3.style.cssText = 'color: rgb(199, 0, 11);'
    },
cancelColor(value) {
var d1 = document.getElementsByClassName('info_word')[value - 1];
d1.style.cssText = ' color:#111111;  ';
var d3 = document.getElementsByClassName('info_time')[value - 1];
d3.style.cssText = 'color: #333;'
    }

  }
}
</script>
<style>
@keyframes example {
from {
bottom: -30px;


  }

to {
bottom: 10px;

  }
}

@keyframes backwards {
from {
bottom: 10px;




  }

to {
bottom: -30px;


  }
}

@keyframes showBigImg2 {
from {
width: 100%;
height: 100%;

  }

to {
transform: scale(1.1);



  }
}

@keyframes cancelBigImg2 {
from {
transform: scale(1.1);

  }

to {
width: 100%;
height: 100%;


  }
}

@keyframes showBigImg {
from {
width: 100%;
height: 35vh;

  }

to {
transform: scale(1.1);



  }
}

@keyframes cancelBigImg {
from {
transform: scale(1.1);

  }

to {
width: 100%;
height: 35vh;


  }
}

@font-face {
font-family: 'YaHei';
src: url('@/assets/font/微软雅黑繁简完全版.ttf');

}

@font-face {
font-family: 'Huawei';
src: url('@/assets/font/Helvetica\ Neue-Roman.ttf');

}
</style>
<style scoped>
* {
font-family: Microsoft YaHei, Arial, Helvetica, sans-serif !important;
}

/* 顶部 */
.div_top {
height: 25px;
width: 100%;
position: static;
text-align: right;
background-color: #111111;
}

.top_container {
width: 300px;
height: 25px;
float: right;
margin-right: 70px;
display: flex;
flex-direction: row;
/* background-color: red; */
}

.container_div1 {
width: 80px;
height: 25px;
/* background-color: aqua; */
margin-right: 10px;
line-height: 25px;
font-size: 10px;
text-align: center;
color: #ffffff;
cursor: pointer;
}

.container_div2 {
width: 140px;
height: 25px;
/* background-color: aqua; */
line-height: 25px;
font-size: 10px;
text-align: center;
color: #ffffff;
cursor: pointer;
}

.container_div3 {
width: 60px;
height: 25px;
margin-left: 10px;
/* background-color: aqua; */
line-height: 25px;
font-size: 10px;
text-align: center;
color: #ffffff;
cursor: pointer;
}

/* ~顶部 */


/* 头部 */
.div_header {
width: 100%;
height: 78px;
background-color: #fff;

border-bottom: 1px solid #e6e6e6;
display: flex;
}

.header_left {
width: 266px;
height: 100%;
margin-left: 50px;


}

.header_logo {
width: 133px;
height: 30px;
cursor: pointer;
}

.header_logo img {
width: 133px;
height: 30px;
margin-top: 22px;
}

.header_info {
width: 800px;
height: 100%;
margin-left: 140px;
/* background-color: red; */
}


.info_div1 {
width: 110px;
height: 100%;
font-size: 0.9em;
float: left;
line-height: 78px;
text-align: center;
cursor: pointer;

}

.info_div2 {
width: 110px;
height: 100%;
font-size: 0.9em;
line-height: 78px;
float: left;
text-align: center;
margin-left: 30px;
cursor: pointer;
}

.info_div3 {
width: 58px;
height: 100%;
font-size: 0.9em;
line-height: 78px;
float: left;
text-align: center;
margin-left: 30px;
cursor: pointer;
}

.info_div4 {
width: 116px;
height: 100%;
font-size: 0.9em;
line-height: 78px;
float: left;
text-align: center;
margin-left: 30px;
cursor: pointer;
}

.info_div5 {
width: 58px;
height: 100%;
font-size: 0.9em;
line-height: 78px;
float: left;
text-align: center;
margin-left: 30px;
cursor: pointer;
}

.info_div1:hover {

border-bottom: 1px solid red;

}

.info_div2:hover {
border-bottom: 1px solid red;
}

.info_div3:hover {
border-bottom: 1px solid red;
}

.info_div4:hover {
border-bottom: 1px solid red;
}

.info_div5:hover {
border-bottom: 1px solid red;
}

.header_right {
margin-left: 10px;
width: 220px;
/* background-color: aqua; */
}

.right_info {
float: left;
width: 120px;
height: 100%;
font-size: 18px;
line-height: 78px;
text-align: center;
cursor: pointer;
/* background-color: #111111; */
}

.right_logo {
width: 80px;
height: 100%;
float: left;
line-height: 78px;

}

.logo_span {
content: "\e62f";
}

/* ~头部 */

/* 轮播图 */
.div_swiper {
width: 100%;
height: 512px;
margin-bottom: 70px !important;
}

/* ~轮播图 */

/* 容器组件 */
.div_container {
width: 85.652%;
/* border: 1px solid; */
margin: 0 auto;
text-align: center;
}

.div_title {
width: 100%;
height: 100%;
margin-bottom: 5%;
}

.title_h2 {
width: 10%;
height: 90%;
padding-bottom: 8px;
font-size: 30px;
margin: 0 auto;
position: relative;
}

.title_h2::after {

position: absolute;
content: '';
height: 2px;
width: 47%;
top: 100%;
left: 27%;
background-color: #c7000b;

}

.container_imgs {
height: auto;
width: 100%;

}

.div_row1 {
height: auto;
width: 100%;
display: flex;
margin-bottom: 30px !important;
overflow: hidden;

}

.div_row3 {
height: auto;
width: 100%;
display: flex;
margin-bottom: 30px !important;

}

.row1_col1 {
width: 836.98px;
height: auto;
position: relative;
margin-right: 30px;
z-index: 3;
}


.row1_col3 {
width: 836.98px;
height: auto;
position: relative;
margin-left: 30px;
z-index: 3;
}

.col1_a1 {
width: 100%;
height: auto;



}

.a1_img1 {
width: 100%;
height: 100%;

}

.a_div1 {
width: 100%;
height: 100%;
overflow: hidden;

}

.mask {
position: absolute;
top: 30%;
width: 100%;
height: 70%;
opacity: 1;
background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 70%);
}

.row1_col2 {
width: 403.24px;
height: auto;
position: relative;
overflow: hidden;
z-index: 3;
/* border: 2px solid sienna; */
}

.col2_displacement {
margin-left: 30px;
}

/* 从-30px到10px */
.a_div2 {
width: 90%;
height: auto;
padding: 0% 5%;
bottom: -30px;
position: absolute;
display: inline-block;
left: 0px;
/* border: 1px solid purple; */
text-align: left;


}

.div2_title {
font-size: 1em;
line-height: 1.0em;
margin-bottom: 10px;
color: white;
}

.div2_info {
font-size: 1.3em;
line-height: 1.4em;
font-weight: 600;
margin-bottom: 10px;
color: white;
}

.div2_info2 {
font-size: 1em;
line-height: 1.0em;
margin-bottom: 20px;
color: rgb(198, 199, 199);
}

.div2_hidden {
color: white;
height: 20px;
line-height: 20px;
visibility: visible;
margin-bottom: 10px;

}

/* 容器组件 */

/* bill组件 */
.div_bill {
width: 100%;
margin-top: 7%;
height: auto;
position: relative;
}

.bill_img {
width: 100%;
height: auto;
}

.img_btn {
z-index: 100;
width: 170px;
height: 42px;
position: absolute;
border: 1px solid #ffffff;
left: 50.6%;
top: 65%;
color: #ffffff;
cursor: pointer;
/* opacity: 1; */
background-color: rgba(11, 11, 11, 0);
}

.img_btn:hover {
background-color: rgb(199, 0, 11);
border: 0px;
color: #fff;
}

/* ~bill组件 */

/* 新闻组件 */
.div_news {
width: 85.652%;
margin: 0 auto;
height: auto;
margin-top: 5%;
}

.news_title {
width: 100%;
height: auto;
margin-bottom: 5%;

}

.news_title h2 {
padding: 0 0;
position: relative;
width: 10%;
margin: 0 auto;
line-height: 40px;
}

.news_title h2::after {
position: absolute;
content: '';
height: 2px;
width: 47%;
top: 100%;
left: 25%;
background-color: #c7000b;
}

.news_info {
width: 100%;
height: 65vh;
position: relative;
}

.info1 {
width: 30%;
float: left;
height: 65vh;
margin-right: 5%;
background-color: rgba(248, 248, 248);
cursor: pointer;


}

.info_main {
width: 100%;
height: auto;
overflow: hidden;

}

.info_main img {
width: 100%;
height: 35vh;
}

.info_words {
width: 100%;
height: 30vh;

}

.words_container {
padding: 5% 5%;
width: 90%;
height: 90%;
/* display: inline-block; */
}

.container_first {
width: 100%;
height: auto;
}

.container_first span {
font-size: 18px;
font-weight: 600;
line-height: 34px;
}

.container_second {
width: 100%;
font-size: 15px;
margin-top: 3%;
line-height: 30px;
height: auto;
}

.container_third {
width: 100%;
font-size: 14px;
margin-top: 5%;
line-height: 23px;
color: #555;
}

.info3 {
width: 30%;
float: right;
height: 65vh;
position: relative;
overflow: inherit;
/* border-bottom: 1px solid red; */
background-color: rgba(248, 248, 248);
}

.info_info1 {
padding: 3% 5%;
width: 90%;
height: auto;
cursor: pointer;
color: #666;
}

.info1_top {
margin-top: 10%;
}

.info_word {
padding: 0px 0px;
margin: 0px 0px;
font-size: 17px;
color: #111111;
}

.info_time {
color: inherit;
}

.info_title {
width: 7%;
height: 5vh;
position: absolute;
line-height: 5vh;
top: 0;
text-align: center;
font-size: 10px;
color: #ffffff;
z-index: 2;
background-color: rgba(90, 90, 90, 0.7);
}

.f2 {
width: 20%;

}

/* ~新闻组件 */

/* 按钮组件 */
.div_btns {
width: 85.652%;
height: 5vh;
margin: 0 auto;
margin-top: 5%;
margin-bottom: 5%;
position: relative;
}

.btns_1 {
z-index: 100;
width: 170px;
height: 42px;
position: absolute;
border: 1px solid rgb(17, 17, 17);
left: 35%;
top: 35%;
color: #010101;
cursor: pointer;
font-size: 15px;
/* opacity: 1; */
background-color: rgba(11, 11, 11, 0);
}

.btns_2 {
z-index: 100;
width: 170px;
height: 42px;
position: absolute;
border: 1px solid rgb(17, 17, 17);
left: 50%;
top: 35%;
color: #010101;
cursor: pointer;
font-size: 15px;
/* opacity: 1; */
background-color: rgba(11, 11, 11, 0);
}

.btns_1:hover {
background-color: rgb(199, 0, 11);
border: 0px;
color: #fff;
}

.btns_2:hover {
background-color: rgb(199, 0, 11);
border: 0px;
color: #fff;
}

/* ~按钮组件 */
</style>