/* 头部 */
.cm-top {
    background: url(../w_images/banner-bg-1.png) no-repeat left center;
    background-size: cover;
}
.cm-menu .u-nav li a {
    text-shadow: 1px 3px 2px #1d9ade;
}
/* banner */
.cm-top .top-bn {
    height: 554px;
    padding-top: 170px;
    overflow: hidden;
}
.cm-top .top-hd.z-sel {
    background: #1d9ade url(../w_images/hd-bg-1.png) no-repeat left top;
    background-size: cover;
}
.cm-top .top-bn-left {
    width: 50%;
    margin-top: 45px;
    font-size: 28px;
    color: #fff;
}
.cm-top .top-bn-left p {
    line-height: 50px;
    text-align: center;
    text-shadow: 1px 3px 2px #1d9ade;
}
.cm-top .top-bn-right {
    width: 50%;
    height: 306px;
}
.cm-top .u-btn {
    width: 145px;
    height: 43px;
    line-height: 43px;
    margin: 65px auto;
    border: 2px solid #fff;
    border-radius: 5px;
    font-size: 18px;
    text-align: center;
    cursor: pointer;
}

/* 产品特性 */
.m-characteristics {
    padding-top: 120px;
    overflow: hidden;
}
.m-characteristics .characteristics-ct {
    padding-top: 120px;
}
.m-characteristics .characteristics-ct li {
    float: left;
    width: 33%;
    height: 187px;
    margin-bottom: 40px;
    text-align: center;
}
.m-characteristics .characteristics-ct li img {
    width: 80px;
    height: 80px;
    transition: .5s all;
    cursor: pointer;
}
.m-characteristics .characteristics-ct li:hover img {
    transform: rotate(360deg);
}
.m-characteristics .characteristics-ct .characteristics-content {
    margin-top: 20px;
    font-size: 16px;
    line-height: 25px;
    color: #858686;
}
.m-characteristics .characteristics-ct .characteristics-content p:first-child {
    margin-bottom: 10px;
    font-size: 18px;
    color: #1a1a1a;
}

/* 拥有更强“芯” */
.m-core {
    padding-top: 120px;
    height: 772px;
    background: url(../w_images/core-bg-1.png) no-repeat left top;
    background-size: cover;
}
.m-core .core-ct {
    padding-top: 120px;
}
.m-core .core-ct li {
    float: left;
    width: 242px;
    height: 299px;
    padding-top: 57px;
    margin-right: 10px;
    text-align: center;
    background-color: #fff;
    transition: .5s all;
    cursor: pointer;
}
.m-core .core-ct li:hover {
    box-shadow: 0 2px 20px #1d9ade;
}
.m-core .core-ct li.z-sel {
    margin-right: 0;
}
.m-core .core-ct li img {
    width: 123px;
    height: 105px;
}
.m-core .core-ct .core-content {
    margin-top: 50px;
}
.m-core .core-ct .core-content p {
    font-size: 16px;
    color: #858686;
}
.m-core .core-ct .core-content p:first-child {
    margin-bottom: 43px;
    font-size: 18px;
    color: #323232;
}
.m-core .core-ct .core-content p:last-child {
    line-height: 25px;
}

/* 架构特点 */
.m-framework {
    padding-top: 120px;
    padding-bottom: 122px;
    overflow: hidden;
}
.m-framework .framework-content {
    padding-top: 120px;
}
.m-framework .framework-content .framework-content-left {
    float: left;
    padding-top: 40px;
}
.m-framework .framework-content li {
    height: 46px;
    line-height: 46px;
    margin-top: 40px;
}
.m-framework .framework-content li p {
    margin-left: 79px;
    font-size: 18px;
    color: #323232;
}
.m-framework .framework-content .framework-icon {
    float: left;
}
.m-framework .framework-content .framework-content-right img {
    width: 618px;
    height: 408px;
}

/* 安全体系 */
.m-security {
    height: 795px;
    padding-top: 120px;
    background: #f0faff url(../w_images/security-bg-1.png) no-repeat 231px top;
}
.m-security .security-content {
    position: relative;
    height: 729px;
    padding-top: 120px;
}
.u-icon {
    position: absolute;
    z-index: 1;
    width: 105px;
    height: 105px;
    background-size: cover;
    transition: .5s all;
}
.security-icon-1 {
    background: url(../w_images/security-icon-1.png) no-repeat center center;
    top: 506px;
    left: -44px;
}
.security-icon-2 {
    background: url(../w_images/security-icon-2.png) no-repeat center center;
    top: 234px;
    left: 93px;
}
.security-icon-3 {
    background: url(../w_images/security-icon-3.png) no-repeat center center;
    top: 70px;
    left: 484px;
}
.security-icon-4 {
    background: url(../w_images/security-icon-4.png) no-repeat center center;
    top: 241px;
    left: 855px;
}
.security-icon-5 {
    background: url(../w_images/security-icon-5.png) no-repeat center center;
    top: 507px;
    left: 980px;
}
.security-icon-1:hover {
    transform: rotateY(360deg);
}
.security-icon-2:hover {
    transform: rotateY(360deg);
}
.security-icon-3:hover {
    transform: rotateY(360deg);
}
.security-icon-4:hover {
    transform: rotateY(360deg);
}
.security-icon-5:hover {
    transform: rotateY(360deg);
}
.m-security .security-content img {
    position: absolute;
    left: 0px;
    display: block;
    width: 1040px;
    height: 609px;
}

/* 产品线 */
.m-exhibition {
    padding-top: 120px;
    padding-bottom: 60px;
    overflow: hidden;
}
.m-exhibition .exhibition-content {
    padding-top: 120px;
}
.m-exhibition .exhibition-content-left {
    padding-top: 60px;
}
.m-exhibition .exhibition-content-right img {
    display: none;
}
.m-exhibition .exhibition-content-left h3.z-crt {
    color: #41a8eb;
}
.m-exhibition .exhibition-content-right img.z-crt {
    display: block;
}
.m-exhibition .exhibition-content-left li {
    margin-bottom: 75px;
}
.m-exhibition .exhibition-content-left h3 {
    margin-bottom: 23px;
    font-size: 18px;
    font-weight: normal;
    cursor: pointer;
}
.m-exhibition .exhibition-content-left p {
    font-size: 16px;
    color: #858686;
}