/*
1919px [1920×1080]
*/
@media only screen and (max-width: 1919px) {

}
/*
1800px 过渡尺寸
*/
@media only screen and (max-width: 1800px){

}
/*
1680px [1680×1050]
*/
@media only screen and (max-width: 1680px) {


}

/*
1500px 过渡尺寸
*/
@media only screen and (max-width: 1500px) {

}
/*
1600px [1600×900]
*/
@media only screen and (max-width: 1600px) {


}

/*
1440px [1400×900]
*/
@media only screen and (max-width: 1440px) {


}

/*
1400px 过渡尺寸
*/
@media only screen and (max-width: 1400px) {

}


/*
1366px [1366×768]
*/
@media only screen and (max-width: 1366px) {

}

/*
1280px [1280×1024] [1280×800]
*/
@media only screen and (max-width: 1280px) {



}
/*
1200px 过渡尺寸
*/
@media only screen and (max-width: 1200px) {

.w1200{ width: 96%; }
.top{ display: none; }
}

/*
1100px 过渡
*/
@media only screen and (max-width: 1100px) {


}

/*
1024px [1024×768] ipad1 ipad2 ipad mini 手机端开始
*/
@media only screen and (max-width: 1024px) {

}

/*
1000px 过渡
*/
@media only screen and (max-width: 1000px) {


}

/* 900px 过渡 */
@media only screen and (max-width: 900px) {


}

/* 800px 竖屏 安卓平板 */
@media only screen and (max-width: 800px) {

}

/* 768px 竖屏 ipad mini */
@media only screen and (max-width: 768px) {


}



/* 700px 过渡 */
@media only screen and (max-width: 700px) {





}

/* 640px 过渡 */
@media only screen and (max-width:640px){


}
/* 绝对手机模式 */
@media only screen and (max-width: 600px) {

}

/* 苹果s */
@media only screen and (max-width: 414px) {

}

/* 苹果普通、X */
@media only screen and (max-width: 375px) {

}

/* 安卓小屏 */
@media only screen and (max-width: 360px) {


}

/* 苹果5 */
@media only screen and (max-width: 320px) {
body{ font-size: 12px; }

}

/*手机横屏*/
@media (max-width:850px) and (max-height:414px) {


}

@media (max-width:600px) and (max-height:320px) {

}