.index {
    width: 1200px;
}

/*图片轮播*/
.shutter {
    overflow: hidden;
    width: 1200px;
    height: 425px;
    position: relative;
    margin-top: 30px;
}

.shutter-img {
    z-index: 1;
}

    .shutter-img, .shutter-img a {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
    }

        .shutter-img a {
            cursor: default;
        }

            .shutter-img a > img {
                width: 100%;
                height: 100%;
            }

.shutter-btn {
}

    .shutter-btn li {
        list-style: none;
        top: 50%;
        width: 49px;
        height: 49px;
        margin-top: -25px;
        position: absolute;
        cursor: pointer;
        z-index: 2;
    }

        .shutter-btn li.prev {
            left: 20px;
            background: url(../Script/Shutter/shutter_prevBtn.png) no-repeat 0 -49px;
        }

        .shutter-btn li.next {
            right: 20px;
            background: url(../Script/Shutter/shutter_nextBtn.png) no-repeat 0 -49px;
        }

.video video {
    width: 1200px;
}