<template>
  <view class="template-outset">
    <!-- 顶部自定义导航 -->
    <!-- <tn-nav-bar fixed alpha customBack>
      <view slot="back" class='tn-custom-nav-bar__back'
        @click="goBack">
        <text class='icon tn-icon-left'></text>
        <text class='icon tn-icon-home-capsule-fill'></text>
      </view>
    </tn-nav-bar> -->
    
    
    <!-- 流星-->
    <view class="tn-satr">
      <view class="sky"></view>
      <view class="stars">
        <view class="falling-stars">
          <view class="star-fall"></view>
          <view class="star-fall"></view>
          <view class="star-fall"></view>
          <view class="star-fall"></view>
        </view>
        <view class="small-stars">
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
        </view>
        <view class="medium-stars">
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
          <view class="star"></view>
        </view>
      </view>
    </view>
    
    <!-- 头像用户信息 -->
    <view class="user-info__container tn-flex tn-flex-direction-column tn-flex-col-center tn-flex-row-center">
      <view class="user-info__avatar tn-flex tn-flex-col-center tn-flex-row-center">
        <view class="tn-shadow-blur" style="background-image:url('https://resource.tuniaokj.com/images/logo/tuniao.png');width: 170rpx;height: 170rpx;background-size: cover;">
        </view>
      </view>
      <!-- <view class="user-info__nick-name">图鸟UI</view> -->
    </view>
    
    <view class="tn-text-center tn-color-gray--disabled" style="padding: 60vh 0 0 0;">
      <view class="" style="font-size: 45rpx;">
        图鸟UI，不止于此
      </view>
      <view class="tn-color-gray--disabled tn-text-df tn-padding-top">
        新触动 新感受 新创意
      </view>
    </view>
    
    <view class="" style="padding: 120rpx 200rpx;z-index: 999;position: relative;">
      <tn-button :plain="true" shape="round" backgroundColor="#FFFFFF" fontColor="#FFFFFF" width="100%" height="70rpx">全新出发</tn-button>
    </view>
    
    <view class="tnwave waveAnimation">
      <view class="waveWrapperInner bgTop">
        <view class="wave waveTop" style="background-image: url('https://resource.tuniaokj.com/images/wave/wave-2.png')"></view>
      </view>
      <view class="waveWrapperInner bgMiddle">
        <view class="wave waveMiddle" style="background-image: url('https://resource.tuniaokj.com/images/wave/wave-2.png')"></view>
      </view>
      <view class="waveWrapperInner bgBottom">
        <view class="wave waveBottom" style="background-image: url('https://resource.tuniaokj.com/images/wave/wave-1.png')"></view>
      </view>
    </view>

    <!-- 回到首页悬浮按钮-->
    <nav-index-button></nav-index-button>
    
  </view>
</template>

<script>
  import template_page_mixin from '@/libs/mixin/template_page_mixin.js'
  import NavIndexButton from '@/libs/components/nav-index-button.vue'
  export default {
    name: 'TemplateWave',
    mixins: [template_page_mixin],
    components: { NavIndexButton },
    data(){
      return {}
    },
    methods: {
      
    }
  }
</script>

<style lang="scss" scoped>
  @import '@/static/css/templatePage/custom_nav_bar.scss';
  
/* 用户信息 start */
  .user-info {
    &__container {
      position: absolute;
      top: 25vh;
      left: 50%;
      -webkit-transform: translate(-50%, -50%);
      transform: translate(-50%, -50%);
    }
    
    &__avatar {
      width: 200rpx;
      height: 200rpx;
      border: 8rpx solid rgba(255,255,255,0.05);
      border-radius: 50%;
      overflow: hidden;
      box-shadow: 0rpx 0rpx 80rpx 0rpx rgba(0, 0, 0, 0.15);
    }
    
    &__nick-name {
      color: #FFFFFF;
      margin-top: 26rpx;
      font-size: 36rpx;
      font-weight: 600;
      text-align: center;
    }
  }
  /* 用户信息 end */
  
  /* 流星*/
  .tn-satr {
    position: fixed;
    width: 100%;
    height: 600px;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 998;
  }
  
  .stars {
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 400px;
  }
  
  .star {
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0px 0px 6px 0px rgba(255, 255, 255, 0.8);
  }
  
  .small-stars .star {
    position: absolute;
    width: 3px;
    height: 3px;
  }
  .small-stars .star:nth-child(2n) {
    opacity: 0;
    -webkit-animation: star-blink 1.2s linear infinite alternate;
            animation: star-blink 1.2s linear infinite alternate;
  }
  .small-stars .star:nth-child(1) {
    left: 40px;
    bottom: 50px;
  }
  .small-stars .star:nth-child(2) {
    left: 200px;
    bottom: 40px;
  }
  .small-stars .star:nth-child(3) {
    left: 60px;
    bottom: 120px;
  }
  .small-stars .star:nth-child(4) {
    left: 140px;
    bottom: 250px;
  }
  .small-stars .star:nth-child(5) {
    left: 400px;
    bottom: 300px;
  }
  .small-stars .star:nth-child(6) {
    left: 170px;
    bottom: 80px;
  }
  .small-stars .star:nth-child(7) {
    left: 200px;
    bottom: 360px;
    -webkit-animation-delay: .2s;
            animation-delay: .2s;
  }
  .small-stars .star:nth-child(8) {
    left: 250px;
    bottom: 320px;
  }
  .small-stars .star:nth-child(9) {
    left: 300px;
    bottom: 340px;
  }
  .small-stars .star:nth-child(10) {
    left: 130px;
    bottom: 320px;
    -webkit-animation-delay: .5s;
            animation-delay: .5s;
  }
  .small-stars .star:nth-child(11) {
    left: 230px;
    bottom: 330px;
    -webkit-animation-delay: 7s;
            animation-delay: 7s;
  }
  .small-stars .star:nth-child(12) {
    left: 300px;
    bottom: 360px;
    -webkit-animation-delay: .3s;
            animation-delay: .3s;
  }
  @-webkit-keyframes star-blink {
    50% {
      width: 3px;
      height: 3px;
      opacity: 1;
    }
  }
  @keyframes star-blink {
    50% {
      width: 3px;
      height: 3px;
      opacity: 1;
    }
  }
  .medium-stars .star {
    position: absolute;
    width: 3px;
    height: 3px;
    opacity: 0;
    -webkit-animation: star-blink 1.2s ease-in infinite alternate;
            animation: star-blink 1.2s ease-in infinite alternate;
  }
  .medium-stars .star:nth-child(1) {
    left: 300px;
    bottom: 50px;
  }
  .medium-stars .star:nth-child(2) {
    left: 400px;
    bottom: 40px;
    -webkit-animation-delay: .4s;
            animation-delay: .4s;
  }
  .medium-stars .star:nth-child(3) {
    left: 330px;
    bottom: 300px;
    -webkit-animation-delay: .2s;
            animation-delay: .2s;
  }
  .medium-stars .star:nth-child(4) {
    left: 460px;
    bottom: 300px;
    -webkit-animation-delay: .9s;
            animation-delay: .9s;
  }
  .medium-stars .star:nth-child(5) {
    left: 300px;
    bottom: 150px;
    -webkit-animation-delay: 1.2s;
            animation-delay: 1.2s;
  }
  .medium-stars .star:nth-child(6) {
    left: 440px;
    bottom: 120px;
    -webkit-animation-delay: 1s;
            animation-delay: 1s;
  }
  .medium-stars .star:nth-child(7) {
    left: 200px;
    bottom: 140px;
    -webkit-animation-delay: .8s;
            animation-delay: .8s;
  }
  .medium-stars .star:nth-child(8) {
    left: 30px;
    bottom: 480px;
    -webkit-animation-delay: .3s;
            animation-delay: .3s;
  }
  .medium-stars .star:nth-child(9) {
    left: 460px;
    bottom: 400px;
    -webkit-animation-delay: 1.2s;
            animation-delay: 1.2s;
  }
  .medium-stars .star:nth-child(10) {
    left: 150px;
    bottom: 10px;
    -webkit-animation-delay: 1s;
            animation-delay: 1s;
  }
  .medium-stars .star:nth-child(11) {
    left: 420px;
    bottom: 450px;
    -webkit-animation-delay: 1.2s;
            animation-delay: 1.2s;
  }
  .medium-stars .star:nth-child(12) {
    left: 340px;
    bottom: 180px;
    -webkit-animation-delay: 1.1s;
            animation-delay: 1.1s;
  }
  @keyframes star-blink {
    50% {
      width: 4px;
      height: 4px;
      opacity: 1;
    }
  }
  .star-fall {
    position: relative;
    border-radius: 2px;
    width: 80px;
    height: 2px;
    overflow: hidden;
    -webkit-transform: rotate(-20deg);
            transform: rotate(-20deg);
  }
  .star-fall:after {
    content: "";
    position: absolute;
    width: 50px;
    height: 2px;
    background: -webkit-gradient(linear, right top, left top, from(rgba(0, 0, 0, 0)), to(rgba(255, 255, 255, 0.4)));
    background: linear-gradient(to left, rgba(0, 0, 0, 0) 0%, rgba(255, 255, 255, 0.4) 100%);
    left: 100%;
    -webkit-animation: star-fall 3.6s linear infinite;
            animation: star-fall 3.6s linear infinite;
  }
  
  .star-fall:nth-child(1) {
    left: 80px;
    bottom: -100px;
  }
  .star-fall:nth-child(1):after {
    -webkit-animation-delay: 2.4s;
            animation-delay: 2.4s;
  }
  
  .star-fall:nth-child(2) {
    left: 200px;
    bottom: -200px;
  }
  .star-fall:nth-child(2):after {
    -webkit-animation-delay: 2s;
            animation-delay: 2s;
  }
  
  .star-fall:nth-child(3) {
    left: 430px;
    bottom: -50px;
  }
  .star-fall:nth-child(3):after {
    -webkit-animation-delay: 3.6s;
            animation-delay: 3.6s;
  }
  
  .star-fall:nth-child(4) {
    left: 400px;
    bottom: 100px;
  }
  .star-fall:nth-child(4):after {
    -webkit-animation-delay: .2s;
            animation-delay: .2s;
  }
  
  @-webkit-keyframes star-fall {
    20% {
      left: -100%;
    }
    100% {
      left: -100%;
    }
  }
  
  @keyframes star-fall {
    20% {
      left: -100%;
    }
    100% {
      left: -100%;
    }
  }

  
  /* 波浪*/
  .template-outset{
    background-image: linear-gradient(to top, #4C3FAE 20%, #6E26BA 80%);
    width: 100vw;
    height: 100vh;
  }
  @keyframes move_wave {
      0% {
          transform: translateX(0) translateZ(0) scaleY(1)
      }
      50% {
          transform: translateX(-25%) translateZ(0) scaleY(1)
      }
      100% {
          transform: translateX(-50%) translateZ(0) scaleY(1)
      }
  }
  .tnwave {
      overflow: hidden;
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      top: 0;
      margin: auto;
  }
  .waveWrapperInner {
      position: absolute;
      width: 100%;
      overflow: hidden;
      height: 100%;
  }
  .wave {
      position: absolute;
      left: 0;
      width: 200%;
      height: 100%;
      background-repeat: repeat no-repeat;
      background-position: 0 bottom;
      transform-origin: center bottom;
  }
  
  .bgTop {
      opacity: 0.4;
  }
  .waveTop {
      background-size: 50% 45px;
  }
  .waveAnimation .waveTop {
    animation: move_wave 4s linear infinite;
  }
  
  .bgMiddle {
      opacity: 0.6;
  }
  .waveMiddle {
      background-size: 50% 40px;
  }
  .waveAnimation .waveMiddle {
      animation: move_wave 3.5s linear infinite;
  }
  
  .bgBottom {
      opacity: 0.95;
  }
  .waveBottom {
      background-size: 50% 35px;
  }
  .waveAnimation .waveBottom {
      animation: move_wave 2s linear infinite;
  }
</style>
