fix
This commit is contained in:
X1627315083@163.com
217
src/views/canvas1/components/tools/offset-tool.vue
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217
src/views/canvas1/components/tools/offset-tool.vue
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<template>
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<div class="offset-tool">
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<div class="input" v-show="showInput">
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<my-input v-model="left" type="number" before="X" after="%" :min="-100" :max="100" />
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<my-input v-model="top" type="number" before="Y" after="%" :min="-100" :max="100" />
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</div>
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<div
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class="dish"
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@mousedown="mousedown"
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@touchstart="mousedown"
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ref="dishRef"
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v-show="showDish"
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>
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<img src="/src/assets/images/icon/xyz.png" />
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<span class="ball" :style="ballStyle"></span>
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<span class="tip x">X: {{ left }}%</span>
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<span class="tip y">Y: {{ top }}%</span>
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<span class="line x"></span>
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<span class="line y"></span>
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<span class="line z" :style="lineZStyle"></span>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, watch, computed } from 'vue'
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import MyInput from './my-input.vue'
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const props = defineProps({
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modelValue: { type: Object as () => { x: number; y: number } },
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showInput: {
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type: Boolean,
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default: true
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},
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showDish: {
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type: Boolean,
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default: true
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}
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})
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const emit = defineEmits(['update:modelValue', 'change', 'input'])
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// 工具的实际坐标 -100 ~ 100
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const top = ref(Math.round(props.modelValue.y))
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const left = ref(Math.round(props.modelValue.x))
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// 原点的坐标 0 ~ 100
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const ballStyle = computed(() => ({
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top: 50 + top.value / 2 + '%',
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left: 50 + left.value / 2 + '%'
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}))
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watch(
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() => props.modelValue.x,
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(v) => (left.value = v)
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)
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watch(
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() => props.modelValue.y,
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(v) => (top.value = v)
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)
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const dishRef = ref<HTMLDivElement>()
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const mousedown = (e: MouseEvent | TouchEvent) => {
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if (!dishRef.value) return
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const mousemove = (e: MouseEvent | TouchEvent) => {
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if (!dishRef.value) return
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const rect = dishRef.value.getBoundingClientRect()
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const X = e.clientX || (e as TouchEvent).touches[0].clientX
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const Y = e.clientY || (e as TouchEvent).touches[0].clientY
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var x = ((X - rect.left) / rect.width) * 100
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var y = ((Y - rect.top) / rect.height) * 100
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if (x < 0) x = 0
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if (x > 100) x = 100
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if (y < 0) y = 0
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if (y > 100) y = 100
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left.value = Math.round((x - 50) * 2)
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top.value = Math.round((y - 50) * 2)
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onInput()
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}
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mousemove(e)
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const mouseup = () => {
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onChange()
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document.removeEventListener('mousemove', mousemove)
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document.removeEventListener('touchmove', mousemove)
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document.removeEventListener('mouseup', mouseup)
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document.removeEventListener('touchend', mouseup)
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}
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document.addEventListener('mousemove', mousemove)
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document.addEventListener('touchmove', mousemove)
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document.addEventListener('mouseup', mouseup)
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document.addEventListener('touchend', mouseup)
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}
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const onInput = () => {
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const value = {
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x: left.value,
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y: top.value
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}
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emit('update:modelValue', value)
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emit('input', value)
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}
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var changeTime: any = null
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const onChange = () => {
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clearTimeout(changeTime)
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changeTime = setTimeout(() => {
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const value = {
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x: left.value,
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y: top.value
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}
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emit('update:modelValue', value)
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emit('change', value)
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}, 500)
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}
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const lineZStyle = computed(() => ({
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'--rotateZ': calculateAngle(0, 0, left.value, top.value) + 'deg',
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width: calculateDistance(0, 0, left.value, top.value) / 2 + '%'
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}))
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// 计算角度
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function calculateAngle(x1: number, y1: number, x2: number, y2: number) {
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const deltaX = x2 - x1
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const deltaY = y1 - y2
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let angle = Math.atan2(deltaX, deltaY) * (180 / Math.PI) - 90
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return angle
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}
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// 计算距离
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function calculateDistance(x1: number, y1: number, x2: number, y2: number) {
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const deltaX = x2 - x1
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const deltaY = y2 - y1
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const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY)
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return distance
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}
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</script>
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<style scoped lang="less">
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.offset-tool {
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position: relative;
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> .input {
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display: flex;
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align-items: center;
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justify-content: center;
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> * {
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flex: 1;
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margin-right: 1rem;
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&:last-child {
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margin-right: 0;
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}
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}
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}
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> .dish {
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width: 11.5rem;
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height: 11.5rem;
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border: 0.1rem solid #eaeaea;
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border-radius: 0.34rem;
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cursor: pointer;
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position: relative;
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background-color: #f6f6f6;
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margin-top: 2rem;
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> * {
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position: absolute;
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pointer-events: none;
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user-select: none;
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}
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> img {
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width: 1.2rem;
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height: 1.2rem;
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bottom: 0.35rem;
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right: 0.35rem;
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}
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> .ball {
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 0.85rem;
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height: 0.85rem;
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border: 0.1rem solid #fff;
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background-color: #333;
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border-radius: 50%;
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box-shadow: 0px 0.068rem 0.17px 0px rgba(0, 0, 0, 0.26);
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}
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> .tip {
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font-size: 0.85rem;
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color: #000;
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line-height: 2.4rem;
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&.x {
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top: 50%;
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right: 0%;
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transform: translate(100%, -50%);
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padding-left: 6px;
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}
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&.y {
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top: 0%;
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left: 50%;
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transform: translate(-50%, -100%);
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}
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}
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> .line {
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border-color: #d9d9d9;
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border-style: dashed;
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border-width: 0;
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width: 0;
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height: 0;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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&.x {
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width: 100%;
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border-top-width: 0.1rem;
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}
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&.y {
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height: 100%;
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border-left-width: 0.1rem;
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}
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&.z {
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width: 50%;
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border-top-width: 0.1rem;
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border-color: #454754;
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transform: translate(0%, -50%) rotateZ(var(--rotateZ));
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transform-origin: left center;
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}
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}
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}
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}
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</style>
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