508 lines
7.8 KiB
Vue
508 lines
7.8 KiB
Vue
<template>
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<view>
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<view class="box-ly-pm" :style="style_box">
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<view class="dot" :class="'dot-'+(index+1)" v-for="(item,index) in dotList" :key="index"></view>
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<view class="box-in" :style="style_box_in">
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<view class="ct-out" :class="['award-'+(index+1),index==indexSelect?'awardSelect':'']"
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v-for="(item,index) in list" :key="index"
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:style="[{'background-image':'url('+(index==indexSelect?itemacbg:itembg)+')'}]" @click="con(item)">
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<!-- {{item.name}} -->
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<image lazy-load="true" @tap="toDetailPage({index: index})" class="award-image" :src="item.img">
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</image>
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</view>
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<view class="btn-start d-c d-c-c" :class="isRunning?'ative':''" @click="start">
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<view>{{$t('w_0199')}}:({{availableSurplusNum || 0}})</view>
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<view>{{$t('w_0206')}}</view>
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import lotBg from '@/static/bg/lot-bg.png';
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import lotacBg from '@/static/bg/lotac-bg.png';
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export default {
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props: {
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list: {
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type: Array,
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default () {
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return []
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}
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},
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availableSurplusNum: {
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type: Number,
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default: 0
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},
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themeColor: {
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type: String,
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default: '#811400',
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},
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bgColor: {
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type: String,
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default: '#cf262b',
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},
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bg_sd_Color: {
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type: String,
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default: '#cf262b',
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},
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height: {
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type: Number,
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default: 600
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},
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width: {
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type: Number,
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default: 650
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},
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//跑马灯启用图片背景
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is_img_bg: {
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type: Boolean,
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default: false
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},
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//背景图片
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theme_img_bg: {
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type: String,
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default: '',
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},
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box_shadow_Color: {
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type: String,
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default: '#fcc8d0',
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},
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//底部背景图片
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bg_img: {
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type: String,
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default: '',
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},
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//停留位置
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stay_index: {
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type: Number,
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default: 1
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},
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},
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data() {
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return {
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itembg: lotBg,
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itemacbg: lotacBg,
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dotList: 24, //圆点个数
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//奖品
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indexSelect: 0, //抽中的奖品下标
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isRunning: false //抽中状态
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}
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},
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computed: {
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style_box() {
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let that = this;
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var height = parseInt(that.height);
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var width = parseInt(that.width);
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var style = '';
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if (height > 0) {
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style = `height:${height}rpx;`;
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}
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if (width > 0) {
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style += `width:${width}rpx;`;
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}
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style += `background-color:${that.bgColor};`;
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if (that.is_img_bg && that.bg_img.length > 0) {
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style += `background-image:url(${that.bg_img});`;
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}
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style += `box-shadow: 0 10px 0 ${that.bg_sd_Color};`;
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return style;
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},
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style_box_in() {
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let that = this;
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var height = parseInt(that.height);
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var width = parseInt(that.width);
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var style = '';
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if (height > 70) {
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style = `height:${height-70}rpx;`;
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}
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if (width > 70) {
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style += `width:${width-70}rpx;`;
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}
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style += `background-color:${that.themeColor};`;
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var theme_img_bg = that.theme_img_bg;
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if (that.is_img_bg && theme_img_bg.length > 0) {
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style += `background-image:url(${that.theme_img_bg});`;
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}
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return style;
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},
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},
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methods: {
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con(e) {
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console.log(e)
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},
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//详情页
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toDetailPage(item) {
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let that = this;
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let list = that.list;
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let index = item.index;
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let data = {
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curIndex: index,
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item: list[index],
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list: list
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};
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this.$emit('toDetailPage', data);
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},
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//随机数
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random(u) {
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let rnd = Math.random() > 0.5 ? "2" : "1";
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u = u || 3;
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for (var i = 0; i < u; i++) {
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rnd += Math.floor(Math.random() * 10);
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}
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return Number(rnd);
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},
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//开始
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start() {
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let that = this;
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if (this.availableSurplusNum <= 0) {
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this.$emit('Recharge');
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return
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}
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if (this.isRunning) return
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this.isRunning = true;
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let indexSelect = 0;
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let i = 0;
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let randomNum = this.random(3);
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let timer = setInterval(() => {
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++indexSelect;
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//这里用y=30*x+150函数做的处理.可根据自己的需求改变转盘速度
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indexSelect = indexSelect % 8;
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this.indexSelect = indexSelect;
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i += 40;
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//console.log(i)
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if (i > randomNum) {
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//去除循环
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//控制停留位置
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indexSelect = that.stay_index;
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this.indexSelect = indexSelect;
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// console.log(randomNum)
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// console.log(indexSelect)
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// console.log(JSON.stringify(that.list[indexSelect]) )
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clearInterval(timer)
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timer = null;
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let data = {
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curIndex: indexSelect,
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item: that.list[indexSelect],
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list: that.list
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};
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this.$emit('result', data);
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this.isRunning = false
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}
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}, (70 + i))
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}
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}
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}
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</script>
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<style lang="scss">
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.box-ly-pm {
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margin: 40rpx auto;
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border-radius: 40rpx;
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position: relative;
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}
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.box-in {
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border-radius: 40rpx;
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position: absolute;
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left: 0;
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right: 0;
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top: 0;
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bottom: 0;
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margin: auto;
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background-size: 100% 100%;
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background-repeat: no-repeat;
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}
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/**小圆点 start*/
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.dot {
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position: absolute;
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display: block;
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border-radius: 50%;
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height: 20rpx;
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width: 20rpx;
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}
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.dot:nth-child(odd) {
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background: #fff;
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animation: 0.5s odd linear infinite;
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}
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.dot:nth-child(even) {
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background: #fcf400;
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animation: 0.5s even linear infinite;
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}
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.dot-1 {
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left: 15rpx;
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top: 15rpx;
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}
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.dot-2 {
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left: 117.5rpx;
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top: 7.5rpx;
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}
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.dot-3 {
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left: 220rpx;
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top: 7.5rpx;
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}
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.dot-4 {
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left: 322.5rpx;
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top: 7.5rpx;
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}
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.dot-5 {
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left: 425rpx;
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top: 7.5rpx;
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}
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.dot-6 {
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left: 527.5rpx;
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top: 7.5rpx;
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}
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.dot-7 {
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left: 620rpx;
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top: 15rpx;
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}
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.dot-8 {
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left: 622rpx;
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top: 109rpx;
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}
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.dot-9 {
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left: 622rpx;
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top: 203rpx;
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}
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.dot-10 {
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left: 622rpx;
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top: 297rpx;
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}
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.dot-11 {
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left: 622rpx;
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top: 391rpx;
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}
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.dot-12 {
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left: 622rpx;
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top: 485rpx;
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}
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.dot-13 {
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left: 620rpx;
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top: 565rpx;
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}
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.dot-14 {
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left: 517.5rpx;
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top: 572rpx;
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}
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.dot-15 {
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left: 415rpx;
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top: 572rpx;
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}
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.dot-16 {
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left: 312.5rpx;
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top: 572rpx;
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}
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.dot-17 {
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left: 210rpx;
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top: 572rpx;
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}
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.dot-18 {
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left: 107.5rpx;
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top: 572rpx;
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}
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.dot-19 {
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left: 15rpx;
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top: 565rpx;
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}
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.dot-20 {
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left: 7.5rpx;
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top: 471rpx;
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}
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.dot-21 {
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left: 7.5rpx;
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top: 377rpx;
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}
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.dot-22 {
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left: 7.5rpx;
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top: 283rpx;
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}
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.dot-23 {
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left: 7.5rpx;
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top: 189rpx;
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}
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.dot-24 {
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left: 7.5rpx;
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top: 95rpx;
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}
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@-webkit-keyframes odd {
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0% {
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background: #fff;
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}
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100% {
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background: #fcf400;
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}
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}
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@keyframes odd {
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0% {
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background: #fff;
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}
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100% {
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background: #fcf400;
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}
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}
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@-webkit-keyframes even {
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0% {
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background: #fcf400;
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}
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100% {
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background: #fff;
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}
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}
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@keyframes even {
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0% {
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background: #fcf400;
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}
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100% {
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background: #fff;
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}
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}
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/**小圆点 end*/
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.ct-out {
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position: absolute;
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height: 150rpx;
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width: 168rpx;
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// background-color: #fcecec;
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border-radius: 15rpx;
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// box-shadow: 0 4px 0 #fcc8d0;
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background-size: 100% 100%;
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background-repeat: no-repeat;
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}
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/* 580 530 */
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.award-1 {
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left: 24rpx;
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top: 24rpx;
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}
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.award-2 {
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left: 206rpx;
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top: 24rpx;
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}
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.award-3 {
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left: 388rpx;
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top: 24rpx;
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}
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.award-4 {
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left: 388rpx;
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top: 188rpx;
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}
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.award-5 {
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left: 388rpx;
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top: 352rpx;
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}
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.award-6 {
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left: 206rpx;
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top: 352rpx;
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}
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.award-7 {
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left: 24rpx;
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top: 352rpx;
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}
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.award-8 {
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left: 24rpx;
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top: 188rpx;
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}
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/**居中 加粗*/
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.btn-start {
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position: absolute;
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top: 188rpx;
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left: 206rpx;
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border-radius: 15rpx;
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height: 150rpx;
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width: 168rpx;
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background: linear-gradient(0deg, #ff6a00, #fed8bc);
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// box-shadow: 0 4px 0 #fcc8d0;
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color: #fff;
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text-align: center;
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font-size: 26rpx;
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// font-weight: bold;
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line-height: 1.5;
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}
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.ative {
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opacity: 0.6 !important;
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}
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.award-image {
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position: absolute;
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margin: auto;
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top: 0;
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left: 0;
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bottom: 0;
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right: 0;
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height: 100rpx;
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width: 100rpx;
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border-radius: 50%;
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}
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.awardSelect {
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// background: linear-gradient(-20deg, #f95413, hsla(0, 20%, 99%, .6)) !important;
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}
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</style> |