nutui/sites/doc/index.vue

<template>
  <div class="container">
    <template v-if="notWebgl">
      <div class="css-animation" >
				<div class="blue-bg">
					<span class="phone"></span>
					<span class="goods"></span>
					<span class="nut"></span>
					<span class="people"></span>
					<span class="flower">
						<span class="leaf_2"></span>
						<span class="leaf_1"></span>
						<span class="leaf_4"></span>
						<span class="leaf_3"></span>
					
						<span class="flowerpot"></span>

					</span>
					<span class="fengche"></span>
				</div>

			</div>
    </template>
    <template v-else>
      <canvas id="output"></canvas>
    </template>
     <div class="wrapper">
        <div class="header">
          <span class="logo">NUTUI
            <s></s>
          </span>
          <search/>

          <div class="menu">
            <ul>
              <li>
                <a href="#/doc">指南</a>
              </li>
              <li>
                <a href="#/ActionSheet">组件</a>
              </li>
              <li>
                <a href="/demo.html#/index" class="qrcode top-qr" target="_blank">示例
                  <a>
                    <span>请使用手机扫码体验</span>
                    <img
                      src="http://img13.360buyimg.com/uba/jfs/t1/14144/37/3433/5890/5c26d976E7cd98b80/94583409233081cc.png"
                      alt
                    >
                  </a>
                </a>
              </li>
            </ul>
            <select @change="openwindow">
              <option value="2">2.X</option>
              <option value="1">1.X</option>
            </select>
            <a href="https://github.com/jdf2e/nutui" title="Github" target="_blank" class="github-icon">github</a>
          </div>
        </div>
        <div class="content">
          <div class="mouseDiv" id="mouseDiv"></div>
          <p class="title">NutUI</p>
          <p class="sub-title">一套轻量级移动端Vue / 微信小程序组件库</p>
          <a href="#/doc" class="blue-btn">开始使用</a>
          <a href="javascript:;" class="qrcode btn">
            扫码体验
            <a>
              <span>请使用手机扫码体验</span>
              <img
                src="http://img13.360buyimg.com/uba/jfs/t1/14144/37/3433/5890/5c26d976E7cd98b80/94583409233081cc.png"
                alt
              >
            </a>
          </a>
        </div>
      </div>
  </div>
</template>

<script>
import * as THREE from "three";
import TWEEN from "@tweenjs/tween.js";
import Detector from "./asset/js/Detector.js";
import search from './search.vue';
export default {
  name: "frontCover",
  data() {
    return {
      timer: null,
      notWebgl: true,
      isSmall:false
    };
  },
  components:{
    search
  },
  methods: {
    openwindow(val) {
      if (val.target.value == 1) {
        window.location.href = " http://nutui.jd.com/1x/";
      }
    },
    threeAnimation() {
      this.timer = setTimeout(() => {
        //获取视窗宽高
        var mouseX = 0,
          mouseY = 0;
        var SCREEN_HEIGHT = window.innerHeight;
        var SCREEN_WIDTH = window.innerWidth;
        var tween;
        var planeObj = {
          x: 450,
          y: 80
        };

        //渲染器（render）
        var renderer = new THREE.WebGLRenderer({
          canvas: document.getElementById("output")
        });

        //设置背景颜色
        renderer.setClearColor(0xffffff, 1.0);
        renderer.setPixelRatio(window.devicePixelRatio);
        renderer.setSize(SCREEN_WIDTH, SCREEN_HEIGHT);

        //场景（Scene）
        var scene = new THREE.Scene();
        //透视投影相机
        var camera = new THREE.PerspectiveCamera(
          45,
          SCREEN_WIDTH / SCREEN_HEIGHT,
          1,
          10000
        );
        camera.position.set(0, 0, 1300);
        camera.lookAt(scene.position);
        scene.add(camera);

        //光源
        var ambientLight = new THREE.AmbientLight("#468be8");
        scene.add(ambientLight);

        ambientLight.color.setHex(0xffffff);

        //背景蓝色
        var texture = new THREE.TextureLoader().load(
          "//img12.360buyimg.com/uba/jfs/t1/22824/40/3136/6504/5c24a3f4E76fdafde/802d02d1ec5d3d55.png"
        );
        var material = new THREE.MeshBasicMaterial({
          map: texture,
          transparent: true
        });
        var geometry = new THREE.PlaneBufferGeometry(1174, 923);

        //货物箱
        var texture1 = new THREE.TextureLoader().load(
          "//img14.360buyimg.com/uba/jfs/t1/21115/40/3224/5652/5c24a411E03ef9eb6/83781b97e59da905.png"
        );
        var material1 = new THREE.MeshBasicMaterial({
          map: texture1,
          transparent: true
        });
        var geometry1 = new THREE.PlaneBufferGeometry(146, 206);

        //人物
        var texture2 = new THREE.TextureLoader().load(
          "//img12.360buyimg.com/uba/jfs/t1/9330/16/10894/8662/5c24a42aE708692b3/14455d20eca1ccee.png"
        );
        var material2 = new THREE.MeshBasicMaterial({
          map: texture2,
          transparent: true
        });
        var geometry2 = new THREE.PlaneBufferGeometry(230, 417);

        //phone
        var texture3 = new THREE.TextureLoader().load(
          "//img10.360buyimg.com/uba/jfs/t1/19171/19/3175/23282/5c24a440Ee2a94261/45321aeaf173f237.png"
        );
        var material3 = new THREE.MeshBasicMaterial({
          map: texture3,
          transparent: true
        });
        var geometry3 = new THREE.PlaneBufferGeometry(284, 524);

        //flower
        var texture4 = new THREE.TextureLoader().load(
          "//img13.360buyimg.com/uba/jfs/t1/20972/11/3212/7155/5c24a45aE356f126d/2649726673daddc8.png"
        );
        var material4 = new THREE.MeshBasicMaterial({
          map: texture4,
          transparent: true
        });
        var geometry4 = new THREE.PlaneBufferGeometry(257, 193);

        //nut
        var texture5 = new THREE.TextureLoader().load(
          "//img14.360buyimg.com/uba/jfs/t1/21247/15/3196/859/5c24a472E1e9853ab/6bec8c6940288bc3.png"
        );
        var material5 = new THREE.MeshPhongMaterial({
          map: texture5,
          transparent: true,
          opacity: 1
        });
        var geometry5 = new THREE.PlaneBufferGeometry(57, 57);

        //fly
        var texture6 = new THREE.TextureLoader().load(
          "//img14.360buyimg.com/uba/jfs/t1/7300/6/10801/16348/5c24a487E98a8139b/27b70ff5b4ddaf1f.png"
        );
        var material6 = new THREE.MeshBasicMaterial({
          map: texture6,
          transparent: true,
          opacity: 0
        });
        var geometry6 = new THREE.PlaneBufferGeometry(851, 597);

        //flyContents
        var fly_texture_1_1 = new THREE.TextureLoader().load(
          "//img14.360buyimg.com/uba/jfs/t1/24669/35/3260/1611/5c24a4a9E4e0941ab/65a238650812a7a9.png"
        );
        var fly_materila_1_1 = new THREE.MeshBasicMaterial({
          map: fly_texture_1_1,
          transparent: true,
          opacity: 0
        });
        fly_materila_1_1.side = THREE.DoubleSide;
        var fly_geometry_1_1 = new THREE.PlaneBufferGeometry(77, 77);

        var fly_texture_1_2 = new THREE.TextureLoader().load(
          "//img10.360buyimg.com/uba/jfs/t1/16477/11/3111/645/5c24a4beE3668b9c1/f7f0b074baab071c.png"
        );
        var fly_materila_1_2 = new THREE.MeshBasicMaterial({
          map: fly_texture_1_2,
          transparent: true,
          opacity: 0
        });
        fly_materila_1_2.side = THREE.DoubleSide;
        var fly_geometry_1_2 = new THREE.PlaneBufferGeometry(54, 45);

        var fly_texture_2_1 = new THREE.TextureLoader().load(
          "//img12.360buyimg.com/uba/jfs/t1/8267/36/10934/1385/5c24a4d2E036f7ef1/d88f41ccd8d8f409.png"
        );
        var fly_materila_2_1 = new THREE.MeshBasicMaterial({
          map: fly_texture_2_1,
          transparent: true,
          opacity: 0
        });
        fly_materila_2_1.side = THREE.DoubleSide;
        var fly_geometry_2_1 = new THREE.PlaneBufferGeometry(103, 74);

        var fly_texture_2_2 = new THREE.TextureLoader().load(
          "//img20.360buyimg.com/uba/jfs/t1/9695/33/10662/1607/5c24a4e4Ee2f9bab1/18c829d3e46efc4e.png"
        );
        var fly_materila_2_2 = new THREE.MeshBasicMaterial({
          map: fly_texture_2_2,
          transparent: true,
          opacity: 0
        });
        fly_materila_2_2.side = THREE.DoubleSide;
        var fly_geometry_2_2 = new THREE.PlaneBufferGeometry(69, 79);

        var fly_texture_3_1 = new THREE.TextureLoader().load(
          "//img12.360buyimg.com/uba/jfs/t1/27128/26/3128/1206/5c24a4faEb2c39e88/825abcfc5fc19761.png"
        );
        var fly_materila_3_1 = new THREE.MeshBasicMaterial({
          map: fly_texture_3_1,
          transparent: true,
          opacity: 0
        });
        fly_materila_3_1.side = THREE.DoubleSide;
        var fly_geometry_3_1 = new THREE.PlaneBufferGeometry(52, 53);

        var fly_texture_3_2 = new THREE.TextureLoader().load(
          "//img12.360buyimg.com/uba/jfs/t1/29872/1/3250/1154/5c24a50eE15e06d48/2412d3d556bf7463.png"
        );
        var fly_materila_3_2 = new THREE.MeshBasicMaterial({
          map: fly_texture_3_2,
          transparent: true,
          opacity: 0
        });
        fly_materila_3_2.side = THREE.DoubleSide;
        var fly_geometry_3_2 = new THREE.PlaneBufferGeometry(73, 73);

        var plane = new THREE.Mesh(geometry, material);
        plane.position.x = 450;
        plane.position.y = 80;
        scene.add(plane);

        var plane1 = new THREE.Mesh(geometry1, material1);
        plane1.position.x = 220;
        plane1.position.y = -170;
        scene.add(plane1);

        var plane3 = new THREE.Mesh(geometry3, material3);
        plane3.position.x = 570;
        plane3.position.y = -12;
        scene.add(plane3);

        var plane5 = new THREE.Mesh(geometry5, material5);
        plane5.position.x = 505;
        plane5.position.y = 147;
        scene.add(plane5);

        var plane2 = new THREE.Mesh(geometry2, material2);
        plane2.position.x = 420;
        plane2.position.y = -65;
        scene.add(plane2);

        var plane4 = new THREE.Mesh(geometry4, material4);
        plane4.position.x = 770;
        plane4.position.y = -175;
        scene.add(plane4);

        var plane6 = new THREE.Mesh(geometry6, material6);
        plane6.position.x = 498;
        plane6.position.y = 23;
        scene.add(plane6);

        var planeFly_1_1 = new THREE.Mesh(fly_geometry_1_1, fly_materila_1_1);
        planeFly_1_1.position.x = 305;
        planeFly_1_1.position.y = 220;

        scene.add(planeFly_1_1);

        var planeFly_1_2 = new THREE.Mesh(fly_geometry_1_2, fly_materila_1_2);
        planeFly_1_2.position.x = 385;
        planeFly_1_2.position.y = 225;
        scene.add(planeFly_1_2);

        var planeFly_2_1 = new THREE.Mesh(fly_geometry_2_1, fly_materila_2_1);
        planeFly_2_1.position.x = 770;
        planeFly_2_1.position.y = 20;
        scene.add(planeFly_2_1);

        var planeFly_2_2 = new THREE.Mesh(fly_geometry_2_2, fly_materila_2_2);
        planeFly_2_2.position.x = 820;
        planeFly_2_2.position.y = 90;
        scene.add(planeFly_2_2);

        var planeFly_3_1 = new THREE.Mesh(fly_geometry_3_1, fly_materila_3_1);
        planeFly_3_1.position.x = 500;
        planeFly_3_1.position.y = -130;
        scene.add(planeFly_3_1);

        var planeFly_3_2 = new THREE.Mesh(fly_geometry_3_2, fly_materila_3_2);
        planeFly_3_2.position.x = 350;
        planeFly_3_2.position.y = -200;
        scene.add(planeFly_3_2);
        var flyTweenParams = {
          x: 565,
          y: 147,
          op: 0,
          r: 70,
          g: 139,
          b: 232
        };
        var flyTween = new TWEEN.Tween(flyTweenParams)
          .easing(TWEEN.Easing.Quadratic.Out)
          .to({ x: 505, y: 147, op: 1, r: 255, g: 255, b: 255 }, 3000)
          .onUpdate(function(p) {
            plane5.position.x = p.x;
            plane5.position.y = p.y;
            material5.opacity = p.op;
            ambientLight.color.setRGB(p.r / 255, p.g / 255, p.b / 255);
          })
          .start();

        var flyTweenBack = new TWEEN.Tween(flyTweenParams)
          .easing(TWEEN.Easing.Quadratic.Out)
          .to({ x: 565, y: 147, op: 0, r: 70, g: 139, b: 232 }, 3000)
          .onUpdate(function(p) {
            plane5.position.x = p.x;
            plane5.position.y = p.y;
            material5.opacity = p.op;
            ambientLight.color.setRGB(p.r / 255, p.g / 255, p.b / 255);
          });

        var flyContentsOp = {
          op: 0
        };
        var flyContentTween = new TWEEN.Tween(flyContentsOp)
          .easing(TWEEN.Easing.Quadratic.Out)
          .to({ op: 1 }, 2500)
          .onUpdate(function(p) {
            fly_materila_1_1.opacity = fly_materila_1_2.opacity = fly_materila_2_1.opacity = fly_materila_2_2.opacity = fly_materila_3_1.opacity = fly_materila_3_2.opacity = material6.opacity =
              p.op;
          });

        var flyContentTweenBack = new TWEEN.Tween(flyContentsOp)
          .easing(TWEEN.Easing.Quadratic.Out)
          .to({ op: 0 }, 2000)
          .onUpdate(function(p) {
            fly_materila_1_1.opacity = fly_materila_1_2.opacity = fly_materila_2_1.opacity = fly_materila_2_2.opacity = fly_materila_3_1.opacity = fly_materila_3_2.opacity = material6.opacity =
              p.op;
          });

        flyTween.chain(flyContentTween);
        //flyContentTween.chain(flyTween);
        flyContentTween.chain(flyContentTweenBack);

        flyContentTweenBack.chain(flyTweenBack);
        flyTweenBack.chain(flyTween);
        //flyContentTweenBack.chain(flyContentTween);

        //监听事件
        document
          .querySelector("#mouseDiv")
          .addEventListener("mousemove", onDocumentMouseMove, false);
        window.addEventListener("resize", onWindowResize, false);
        var timer = null;
        function onWindowResize(event) {
          SCREEN_HEIGHT = window.innerHeight;
          SCREEN_WIDTH = window.innerWidth;
          camera.aspect = SCREEN_WIDTH / SCREEN_HEIGHT;
          camera.updateProjectionMatrix();
          renderer.setSize(SCREEN_WIDTH, SCREEN_HEIGHT);
        }
        function onDocumentMouseMove(event) {
          clearTimeout(timer);
          timer = setTimeout(function() {
            if (tween) {
              tween.stop();
            }
            if (event.clientX - mouseX > 100) {
              tween = new TWEEN.Tween(planeObj)
                .easing(TWEEN.Easing.Quadratic.Out)
                .to({ x: 520, y: 150 }, 1000)
                .onUpdate(function(p) {
                  plane.position.x = p.x;
                  plane.position.y = p.y;
                })
                .start();
            } else if (event.clientX - mouseX < -100) {
              tween = new TWEEN.Tween(planeObj)
                .easing(TWEEN.Easing.Quadratic.Out)
                .to({ x: 450, y: 80 }, 1000)
                .onUpdate(function(p) {
                  plane.position.x = p.x;
                  plane.position.y = p.y;
                })
                .start();
            }
            tween.start();
            mouseX = event.clientX;
            mouseY = event.clientY;
          }, 100);
        }
        function render() {
          var timer = Date.now() * 0.0001;
          requestAnimationFrame(render);
          TWEEN.update();
          //渲染，输出
          renderer.render(scene, camera);
        }

        render();
      });
    }
  },
  watch: {},
  computed: {},
  created() {},
  mounted() {
    this.$nextTick(() => {
      
      //获取浏览器宽度
      let windowWidth = document.body.clientWidth;
     if(windowWidth<=990){
        this.isSmall = true;
     }

      this.notWebgl = true;
      // if (!Detector.webgl) {
      //   //Detector.addGetWebGLMessage();
      // } else {
      //   this.notWebgl = false;
      //   this.threeAnimation();
      // }
    });
  },
  destroyed() {}
};
</script>
<style lang="scss" scoped>

@keyframes fadeInLeft {
	from {
		opacity: 0;
		transform: translate3d(-100%,0,0);
	}
	to{
		opacity: 1;
		transform: translate3d(0,0,0);
	}
}
@keyframes leafShake {
	form,to{
		transform:rotate(0);
		transform-origin: bottom;
	}
	20%,
	60%{
		transform: rotate(2deg);
		transform-origin: bottom;
	}
	40%,
	80%{
		transform: rotate(-2deg);
		transform-origin: bottom;
	}

}

@keyframes fadeInRight {
	from {
		opacity: 0;
		transform: translate3d(100%,0,0);
	}
	to{
		opacity: 1;
		transform: translate3d(0,0,0);
	}
}

@keyframes fadeIn{
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

.container{
  position: relative;
  min-width:1210px;
}
.wrapper {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  .header {
    top: 0;
    min-width: 990px;
    width: 100%;
    z-index: 999;
    height: 64px;
    display: flex;
		 align-items:center;
     position: relative;
  }
  .menu {
    position: absolute;
    top: 0;
    right: 14%;
    width: 376px;
    font-size: 12px;
    li {
      float: left;
      width: 70px;
      text-align: center;
      height: 64px;
      line-height: 64px;
      cursor: pointer;
      color: #fff;
      & > a{
        display:block;
        height:100%;
        line-height: 64px;
      }
      a {
        color: #fff;
        text-decoration: none;
      }
    }
    select {
      width: 74px;
      height: 28px;
      margin-top: 18px;
      margin-left: 20px;
      font-size: 12px;
    }
    li:hover {
      border-bottom: 2px solid #fff;
    }
    .github-icon {
      display: inline-block;
      height: 26px;
      width: 26px;
      font-size: 0;
      background: url("./asset/css/i/github.png") 0 0 no-repeat;
      vertical-align: middle;
      position: relative;
      top: -1px;
      margin-left: 35px;
      cursor: pointer;
    }
  }
  .logo {
    height: 100%;
    line-height: 64px;
    float: left;
    width: 245px;
    font-size: 0;
    position: relative;
    s {
      background: url(./asset/css/i/nut.png) 0 0 no-repeat;
      background-size:contain;
      height: 46px;
      width: 120px;
      display: inline-block;
      position: absolute;
      top: 50%;
      left: 50px;
      margin-top: -23px;
    }
  }
  .search {
    margin: 20px 0;
    display: inline-block;
    border-left: 1px solid #d8d8d8;
    padding-left: 84px;
    position: relative;
    &:before {
      content: "";
      display: inline-block;
      background: url(./asset/css/i/search.png) 0 0 no-repeat;
      height: 22px;
      width: 22px;
      position: absolute;
      top: 50%;
      margin-top: -11px;
      left: 40px;
    }
    .search-input {
      border: none;
      height: 24px;
      line-height: 24px;
      font-size: 12px;
      outline: none;
      width: 200px;
      background: transparent;
    }
  }
  .content {
    padding:15% 0 0 8.8%;
    z-index: 999;
    position: relative;
    .mouseDiv {
      height: 300px;
      width: 500px;
      //background:#ccc;
      position: absolute;
      top: 50%;
      left: 50%;
      margin-left: -250px;
      margin-top: -50px;
    }
    .title{
      font-size: 42px;
      color:#333;
      font-weight: bold;
      animation:  fadeInLeft 1s both;
    }
    .sub-title{
      font-size:24px;
      color:#333;
      padding-top:30px;
      padding-bottom:100px;
      animation:  fadeInLeft 1s both 0.5s;
    }
    .btn,.blue-btn{
      border:1px solid #5396ff;
      background:#fff;
      color:#5396ff;
      width:130px;
      height:40px;
      line-height:40px;
      text-align: center;
      display: inline-block;
      font-size:14px;
      text-decoration: none;
      border-radius: 20px;
      animation:  fadeInLeft 1s both 1.2s;
    }
    .blue-btn {
      color: #fff;
      background: #5396ff;
      margin-right: 40px;
    }
  }
  .qrcode {
    background: none;
    width: auto;
    margin: 0;
    opacity: 1;
    &.top-qr {
      a {
        left: -65px;
        top:60px;
      }
    }
    a {
      position: absolute; //display: none;
      top: 44px;
      width: 200px;
      height: 240px;
      transform: scale(0.5);
      transform-origin: 50% top 0;
      transition: all 100ms ease-in-out 50ms;
      background: url("./asset/css/i/kuang.png") no-repeat;
      background-size: 200px;
      text-decoration: none;
      font-style: normal;
      text-align: center;
      left: -35px;
      overflow: hidden;
      pointer-events: none;
      span {
        display: block;
        overflow: hidden;
        color: #666;
        font-size: 14px;
        text-align: center;
        height: 45px;
        width: 100%;
        line-height: 60px;
      }
      img {
        opacity: 0.8;
        width: 166px;
        height: 166px;
      }
    }
    &:hover {
      opacity: 1;
      a {
        display: inline-block;
        opacity: 1;
        transform: scale(1);
      }
    }
  }
}

.css-animation{
	position: absolute;
  top:0;
  right:0;
	transform: scale3d(1.06,1.06,1.06);

	.blue-bg{
		background:url('//img12.360buyimg.com/uba/jfs/t1/22824/40/3136/6504/5c24a3f4E76fdafde/802d02d1ec5d3d55.png') 0 0 no-repeat;
		height:757px;
		width:963px;
		background-size:100% 100%;
		position: absolute;
		right:0;
		top:0;

		.phone{
			background:url('//img10.360buyimg.com/uba/jfs/t1/19171/19/3175/23282/5c24a440Ee2a94261/45321aeaf173f237.png') 0 0 no-repeat;
			height:419px;
			width:227px;
			background-size:100% 100%;
			position:absolute;
			right:350px;
			top:250px;
			display: inline-block;
		}
		.goods{
			background:url('//img14.360buyimg.com/uba/jfs/t1/21115/40/3224/5652/5c24a411E03ef9eb6/83781b97e59da905.png') 0 0 no-repeat;
			height:165px;
			width:117px;
			background-size:100% 100%;
			position:absolute;
			display:inline-block;
			top:500px;
			right:710px;
		}
		.people{
			background:url('//img12.360buyimg.com/uba/jfs/t1/9330/16/10894/8662/5c24a42aE708692b3/14455d20eca1ccee.png');
			width:184px;
			height:334px;
			background-size:100% 100%;
			position:absolute;
			top:334px;
			right:500px;
		}
		.flower{
			position: absolute;
			right:195px;
			top:510px;
			height:160px;
			width:208px;
			.leaf_1{
				position: absolute;
				background:url(./asset/css/i/leaf_1.png) 0 0 no-repeat;
				height:113px;
				width:60px;
				background-size:100% 100%;
				bottom:36px;
				right:79px;
				animation:leafShake 8s infinite ;

			}
			.leaf_2{
				position: absolute;
				background:url(./asset/css/i/leaf_2.png) 0 0 no-repeat;
				height:64px;
				width:66px;
				background-size:100% 100%;
				bottom:36px;
				right:35px;
				animation:leafShake 8s infinite 0.6s;
				

			}
			.leaf_3{
				
				position: absolute;
				background:url(./asset/css/i/leaf_3.png) 0 0 no-repeat;
				height:28px;
				width:64px;
				background-size:100% 100%;
				bottom:38px;
				right:42px;
				//animation:leafShake 3s infinite 0.5s;
			}
			.leaf_4{
				position: absolute;
				background:url(./asset/css/i/leaf_4.png) 0 0 no-repeat;
				height:113px;
				width:99px;
				background-size:100% 100%;
				bottom:38px;
				left:2px;
				//animation:leafShake 3s infinite 0.2s;
			}
			.flowerpot{
				position: absolute;
				background:url(./asset/css/i/flowerpot.png) 0 0 no-repeat;
				height:42px;
				width:130px;
				bottom:0;
				right:5px;
				background-size:100% 100%;
				

			}
		}
		.nut{
			position: absolute;
			height:46px;
			width:46px;
			background:url(./asset/css/i/nut-icon.png) 0 0 no-repeat;
			background-size:100% 100%;
			top:308px;
			right:493px;
			animation:fadeInRight 2s both;
		
		
		}
		.fengche{
			position:absolute;
			background:url(./asset/css/i/fengche.png) 0 0 no-repeat;
			background-size:100% 100%;
			width:679px;
			height:476px;
			top:195px;
			right:180px;
			animation: fadeIn 1s both 2s;

		}
	}
}

</style>