div {
			box-sizing: border-box;
		}

		img {
			width: 100%;
		}

		.slider-wrap {
			position: relative;
			width: 100%;
			height: 500px;
		}

		@media screen and (min-width: 1200px) {
			.slider-wrap {
				height: 500px;
			}
		}

		@media screen and (min-width:768px) and (max-width:992px) {
			.slider-wrap {
				height: 500px;
			}
		}

		@media screen and (max-width:768px) {
			.slider-wrap {
				max-height: 350px;
			}
		}

		.slider {
			height: 100%;
		}

		.slider .slider-list {
			position: relative;
			height: 100%;
		}

		.slider .slider-list .item {
			display: none;
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			overflow: hidden;
		}

		.slider .slider-list .item.cur {
			display: block;
		}

		.yuan {
			position: absolute;
			left: 50%;
			bottom: 40px;
			transform: translateX(-50%);
			-webkit-transform: translateX(-50%);
			-moz-transform: translateX(-50%);
		}

		.yuan .yuan-item {
			display: block;
			position: relative;
			float: left;
			width: 18px;
			height: 18px;
			margin-right: 1px;
			cursor: pointer;
		}

		.yuan .yuan-item::after {
			content: "";
			display: block;
			position: absolute;
			top: 4px;
			left: 4px;
			width: 10px;
			height: 10px;
			border: 2px solid rgba(255, 255, 255, .4);
			border-radius: 50%;
			box-sizing: border-box;
		}

		.yuan .yuan-item.cur::after {
			background: #fff;
		}

		.yuan .yuan-item::before {
			content: "";
			display: block;
			width: 18px;
			height: 18px;
			background-color: rgba(255, 255, 255, 0);
			border-radius: 50%;
		}

		.yuan .yuan-item.cur::before {
			background-color: rgba(255, 255, 255, .2);
		}

		.btn-group {
			width: 100%;
		}

		.btn-group .btn-left,
		.btn-group .btn-right {
			position: absolute;
			width: 50px;
			height: 50px;
			line-height: 50px;
			font-size: 30px;
			text-align: center;
			color: #fff;
			background: rgba(255, 255, 255, .5);
			border-radius: 50%;
			cursor: pointer;
			font-family: "ËÎÌå";
		}

		.btn-group .btn-left {
			left: 15px;
			top: 50%;
			margin-top: -25px;
		}

		.btn-group .btn-right {
			right: 15px;
			top: 50%;
			margin-top: -25px;
		}