$(window).on("scroll",function(){ 
	var windowWidth = $(window).width();
	if(windowWidth > 640){
		//pc顶部背景更换
		if($(document).scrollTop()> 0){
			$(".header").addClass('header1');
		}else{
			$(".header").removeClass("header1");
		}
	}else{
		$(".header").removeClass("header1");
	}
});

$(function(){
	"use strict";
//	var windowWidth = $(window).width();
	
	//bnner
	var banswiper = new Swiper('.swiper-container.ban', {
        slidesPerView: 1,
        pagination: {
	        el: '.ban .swiper-pagination',
	        clickable :true,
	    },
        navigation: {
	        nextEl: '.ban .swiper-button-next',
	        prevEl: '.ban .swiper-button-prev',
	    },
    });	

	//精品项目 
	var projectswiper = new Swiper('.ind-project .swiper-container', {
        slidesPerView: 1,
        pagination: {
	        el: '.ind-project .swiper-pagination',
	    },
        navigation: {
	        nextEl: '.ind-project .swiper-button-next',
	        prevEl: '.ind-project .swiper-button-prev',
	    },
    });	
    
    //合作伙伴
    var partnerswiper = new Swiper('.ind-partner .swiper-container', {
        slidesPerView: 1,
        pagination: {
	        el: '.ind-partner .swiper-pagination',
	    },
        navigation: {
	        nextEl: '.ind-partner .swiper-button-next',
	        prevEl: '.ind-partner .swiper-button-prev',
	    },
    });
    
    
    
});