/* 容器 */

.container,
.container-fluid {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    box-sizing: border-box;
}

@media (max-width:768px) {
	.container {width: 100%;}
}



.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

/* row的設定 */

.row:after {
    content: "";
    display: block;
    clear: both;
}


[class*="col-"]{     
    height: auto;
    float: left;  
    width: 100%;
	box-sizing: border-box;
    padding:3%;    
}

[class*="col-"] img{ width: 100%;}


/* 超超小螢幕 */
@media screen and (max-width:320px) {
/*
    .container {
        width: 750px;
    }
	
*/
    .col-xxs-1 {
        width: calc(100% * 1 / 12);
    }
    .col-xxs-2 {
        width: calc(100% * 2 / 12);
    }
    .col-xxs-3 {
        width: calc(100% * 3 / 12);
    }
    .col-xxs-4 {
        width: calc(100% * 4 / 12);
    }
    .col-xxs-5 {
        width: calc(100% * 5 / 12);
    }
    .col-xxs-6 {
        width: calc(100% * 6 / 12);
    }
    .col-xxs-7 {
        width: calc(100% * 7 / 12);
    }
    .col-xxs-8 {
        width: calc(100% * 8 / 12);
    }
    .col-xxs-9 {
        width: calc(100% * 9 / 12);
    }
    .col-xxs-10 {
        width: calc(100% * 10 / 12);
    }
    .col-xxs-11 {
        width: calc(100% * 11 / 12);
    }
    .col-xxs-12 {
        width: calc(100% * 12 / 12);
    }
}



/* 超小螢幕 */
@media screen and (min-width:321px) and (max-width:479px) {
/*
    .container {
        width: 750px;
    }
	
*/
    .col-xs-1 {
        width: calc(100% * 1 / 12);
    }
    .col-xs-2 {
        width: calc(100% * 2 / 12);
    }
    .col-xs-3 {
        width: calc(100% * 3 / 12);
    }
    .col-xs-4 {
        width: calc(100% * 4 / 12);
    }
    .col-xs-5 {
        width: calc(100% * 5 / 12);
    }
    .col-xs-6 {
        width: calc(100% * 6 / 12);
    }
    .col-xs-7 {
        width: calc(100% * 7 / 12);
    }
    .col-xs-8 {
        width: calc(100% * 8 / 12);
    }
    .col-xs-9 {
        width: calc(100% * 9 / 12);
    }
    .col-xs-10 {
        width: calc(100% * 10 / 12);
    }
    .col-xs-11 {
        width: calc(100% * 11 / 12);
    }
    .col-xs-12 {
        width: calc(100% * 12 / 12);
    }
}



/* 小螢幕 */
@media screen and (min-width:480px) and (max-width:767px) {
/*
    .container {
        width: 750px;
    }
	
*/

    .col-sm-1 {
        width: calc(100% * 1 / 12);
    }
    .col-sm-2 {
        width: calc(100% * 2 / 12);
    }
    .col-sm-3 {
        width: calc(100% * 3 / 12);
    }
    .col-sm-4 {
        width: calc(100% * 4 / 12);
    }
    .col-sm-5 {
        width: calc(100% * 5 / 12);
    }
    .col-sm-6 {
        width: calc(100% * 6 / 12);
    }
    .col-sm-7 {
        width: calc(100% * 7 / 12);
    }
    .col-sm-8 {
        width: calc(100% * 8 / 12);
    }
    .col-sm-9 {
        width: calc(100% * 9 / 12);
    }
    .col-sm-10 {
        width: calc(100% * 10 / 12);
    }
    .col-sm-11 {
        width: calc(100% * 11 / 12);
    }
    .col-sm-12 {
        width: calc(100% * 12 / 12);
    }
}


/* 中螢幕 */

/*@media screen and (min-width:997px) and (max-width:1200px) {*/

@media screen and (min-width:768px){
    .container {
/*        width: 768px;*/
    }
    .col-md-1 {
        width: calc(100% * 1 / 12);
    }
    .col-md-2 {
        width: calc(100% * 2 / 12);
    }
    .col-md-3 {
        width: calc(100% * 3 / 12);
    }
    .col-md-4 {
        width: calc(100% * 4 / 12);
        
    }
    .col-md-5 {
        width: calc(100% * 5 / 12);
    }
    .col-md-6 {
        width: calc(100% * 6 / 12);
    }
    .col-md-7 {
        width: calc(100% * 7 / 12);
    }
    .col-md-8 {
        width: calc(100% * 8 / 12);
    }
    .col-md-9 {
        width: calc(100% * 9 / 12);
    }
    .col-md-10 {
        width: calc(100% * 10 / 12);
    }
    .col-md-11 {
        width: calc(100% * 11 / 12);
    }
    .col-md-12 {
        width: calc(100% * 12 / 12);
    }
}


/* 大螢幕 */

@media screen and (min-width:1024px) {
    .container {
        max-width: 1140px;
    }
    .col-lg-1 {
        width: calc(100% * 1 / 12);
    }
    .col-lg-2 {
        width: calc(100% * 2 / 12);
    }
    
    .col-lg-2-5{
         width: calc(100% / 5);
    } 
    
    .col-lg-3 {
        width: calc(100% * 3 / 12);
    }
    .col-lg-4 {
        width: calc(100% * 4 / 12);
/*        width:33.3333333%;*/
    }
    .col-lg-5 {
        width: calc(100% * 5 / 12);
    }
    .col-lg-6 {
        width: calc(100% * 6 / 12);
    }
    .col-lg-7 {
        width: calc(100% * 7 / 12);
    }
    .col-lg-8 {
        width: calc(100% * 8 / 12);
    }
    .col-lg-9 {
        width: calc(100% * 9 / 12);
    }
    .col-lg-10 {
        width: calc(100% * 10 / 12);
    }
    .col-lg-11 {
        width: calc(100% * 11 / 12);
    }
    .col-lg-12 {
        width: calc(100% * 12 / 12);
    }
}