@media only screen and (min-width: 320px) and (max-width: 740px) {
		.lbt,.jieshao{width: 100%;}
		.bx{padding: 0 16px;}
		.cer{font-size: 24px;margin-bottom: 8px;padding-top: 30px;}
		.guding .jieshao .comp{font-size: 20px;margin-top: 20px;padding-bottom: 11px;}
	    			}					
	    @media only screen and (min-width: 741px) and (max-width:1200px) {	
		.lbt,.jieshao{width: 48.33%;}
		.cer{font-size: 30px;margin-bottom: 40px;padding-top: 10px;}
		.guding .jieshao .comp{font-size: 24px;padding-bottom: 20px;}
	    			}
	    @media only screen and (min-width: 1200px)  {					
		.lbt,.jieshao{width: 48.33%;}
		.cer{font-size: 30px;margin-bottom: 40px;padding-top: 10px;}
		.guding .jieshao .comp{font-size: 24px;padding-bottom: 20px;}
	    			}	
		.lbt .swiper-container img{width: 100%;height: auto;}
		.cer{font-weight: 600;color: #202124;}
		.guding{display: flex;flex-wrap: wrap;justify-content: space-between;padding-bottom: 30px;
    border-bottom: 1px solid #dadce0;margin-bottom: 30px;}
		.guding .jieshao .comp{font-weight: 600;line-height: 30px;color: #202124;}
		.guding .jieshao p{font-size: 14px;line-height: 20px;color: #5f6368;margin-bottom: 20px;}