body,
div,
ul,
li {
    padding: 0;
    margin: 0;
}

body {
    min-width: 1200px;
}

ul {
    list-style: none;
}

img {
    border: 0px;
}

a {
    cursor: pointer;
}

.www51buycom {
    width: 100%;
    height: 500px;
    float: left;
    position: relative;
    overflow: hidden;
    clear: both;
    margin-top: -1px;
}

.www51buycom li a {
    height: 500px;
    width: 100%;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
}

.www51buycom .prev,
.www51buycom .next {
    display: none;
    width: 30px;
    height: 60px;
    background: url(../images/btn_banner.png) no-repeat;
    position: absolute;
    top: 220px;
}

.www51buycom .prev {
    left: 0;
    background-position: -30px 0px;
}

.www51buycom .next {
    right: 0;
    background-position: 0px;
}


/* Slider */

.slick-slider {
    position: relative;
    display: block;
    box-sizing: border-box;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -ms-touch-action: pan-y;
    touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
}

.slick-list {
    position: relative;
    overflow: hidden;
    display: block;
    margin: 0;
    padding: 0;
}

.slick-list:focus {
    outline: none;
}

.slick-list.dragging {
    cursor: pointer;
    cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list {
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.slick-track {
    position: relative;
    left: 0;
    top: 0;
    display: block;
}

.slick-track:before,
.slick-track:after {
    content: "";
    display: table;
}

.slick-track:after {
    clear: both;
}

.slick-loading .slick-track {
    visibility: hidden;
}

.slick-slide {
    float: left;
    height: 100%;
    min-height: 1px;
    display: none;
}

[dir="rtl"] .slick-slide {
    float: right;
}

.slick-slide img {
    display: block;
}

.slick-slide.slick-loading img {
    display: none;
}

.slick-slide.dragging img {
    pointer-events: none;
}

.slick-initialized .slick-slide {
    display: block;
}

.slick-loading .slick-slide {
    visibility: hidden;
}

.slick-vertical .slick-slide {
    display: block;
    height: auto;
    border: 1px solid transparent;
}

.slick-arrow.slick-hidden {
    display: none;
}

.slick-dots {
    bottom: auto;
    text-align: center;
    margin-top: 20px;
}

.slick-dots li {
    display: inline-block;
    width: 12px;
    height: 12px;
    list-style: none;
    border: 1px solid #e43a23;
    border-radius: 12px;
    cursor: pointer;
    background: #fff;
    -webkit-transition: width 0.25s ease-out;
    -moz-transition: width 0.25s ease-out;
    -o-transition: width 0.25s ease-out;
    transition: width 0.25s ease-out;
}

.slick-dots li:hover {
    outline: none;
}

.slick-dots li.slick-active {
    width: 24px;
    background: #e43a23;
    outline: none;
}

.product_gda ul {
    height: 294px;
    position: absolute;
    top: 0;
    overflow: hidden;
}

.product_gd {
    display: none;
    width: 100%;
    height: 294px;
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
}

.product_gd .gbtn {
    cursor: pointer;
    position: absolute;
    width: 30px;
    height: 60px;
    top: 110px;
    background-image: url(../images/btn_banner.png);
    display: inline-block;
}

.gdbtnr {
    background-position: 0px 0px;
    right: 0px;
}

.gdbtnl {
    left: 0px;
    background-position: -30px 0px;
}