/* common style */

.fl {
    float: left;
}

.fr {
    float: right;
}

.t_left {
    text-align: left;
}

.t_center {
    text-align: center;
}

.t_right {
    text-align: right;
}

.m_top_5 {
    margin-top: 5px;
}

.m_top_15 {
    margin-top: 15px;
}

.m_left_30 {
    margin-left: 30px;
}

.n_title {
    font-size: 16px;
    font-weight: 700;
    padding-left: 18px;
    background-image: url("../images/ico_1.png");
    background-repeat: no-repeat;
    background-position: 0 11px;
}

.n_more {
    font-size: 14px;
}

.n_more a {
    color: #0579cb;
}


/* header css */

header {
    width: 100%;
    height: 170px;
    background-image: url("../images/head_bg.jpg");
    background-repeat: no-repeat;
    background-position: top center;
}


/* header top */

header .head_top {
    width: 1200px;
    margin: 0 auto;
    height: 115px;
}

header .left {
    width: 60%;
}

header .left h1 {
    margin: 13px 0 14px 0;
    -webkit-transition: all 0.8s;
    -moz-transition: all 0.8s;
    -o-transition: all 0.8s;
    transition: all 0.8s;
}

header .left a {
    display: block;
    width: 356px;
    height: 88px;
    font-size: 0;
}

header .left a.logo {
    background-repeat: no-repeat;
    background-size: 100% auto;
}

header .right {
    width: 40%;
    text-align: right;
}

header .right ul {
    margin: 13px 0 14px 0;
}

header .right ul li {
    height: 30px;
    line-height: 25px;
    margin-bottom: 20px;
}

header .right ul a {
    font-size: 14px;
    margin: 0 10px;
}

header .right ul li .key_div {
    width: 111px;
    height: 25px;
    background-image: url("../images/keyword_bg.png");
    background-repeat: no-repeat;
    background-position: top left;
    text-align: center;
    float: right;
}

header .right ul li input[type="text"] {
    width: 101px;
    height: 23px;
    line-height: 23px;
    padding: 0 5px;
    border: 0;
}

header .right ul li input[type="image"] {
    width: 60px;
    height: 25px;
    float: right;
    background-image: url("../images/btn_bg.png");
    background-repeat: no-repeat;
    background-position: top left;
}

header .right ul li button {
    width: 60px;
    height: 25px;
    float: right;
    background-color: #a3a4a4;
    text-align: center;
    color: #fff;
    border: 0;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}


/* header down */

header nav {
    width: 100%;
    margin: 0;
    padding: 0;
    height: 55px;
    line-height: 55px;
    display: block;
    background-image: url("../images/nav_bg.jpg");
    background-position: left top;
    background-repeat: repeat-x;
}

header nav ul {
    width: 1200px;
    margin: 0 auto;
}

header .navbar_nav li {
    float: left;
    position: relative;
    display: block;
    width: 120px;
}

header .navbar_nav li:after {
    content: "";
    width: 0;
    height: 2px;
    background: #fff;
    position: absolute;
    bottom: 0px;
    left: -10%;
    transition: all 0.5s ease 0s;
}

header .navbar_nav li:hover:after {
    background-color: #fff;
    width: 120%;
}

header .navbar_nav li a {
    text-decoration: none;
    height: 100%;
    padding: 0 0 0 28px;
    display: block;
    color: #fff;
    font-size: 16px;
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    -o-transition: all 0.4s;
    transition: all 0.4s;
}

header .navbar_nav li.active a {
    color: #93d2ff;
}

header .navbar_nav li:hover a {
    color: #93d2ff;
}

header .navbar_nav li.dropdown {
    display: inherit;
    position: relative;
}

header .navbar_nav li.dropdown .dropdown_menu {
    display: none;
    position: absolute;
    top: 55px;
    box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
    width: 120%;
    left: -10%;
    z-index: 9999;
}

header .navbar_nav li.dropdown .dropdown_menu a {
    font-size: 14px;
    color: #666;
    padding: 0 10px;
    line-height: 42px;
    text-align: center;
    background: rgba(255, 255, 255, .65);
}

header .navbar_nav li.dropdown:hover .dropdown_menu {
    display: block;
    overflow: hidden;
    border-radius: 0 0 9px 9px;
    background: rgba(255, 255, 255, .65);
}

header .navbar_nav li.dropdown:hover .dropdown_menu a {
    color: #666;
}

header .navbar_nav li.dropdown:hover .dropdown_menu a:hover {
    color: #fff;
    background: -webkit-linear-gradient(left, #014682, #0579cb);
}


/* Mobile css */

header #navToggle {
    display: none;
}

.m_nav {
    position: fixed;
    top: 0px;
    box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
    width: 100%;
    height: 100%;
    background: #fff;
    transition: all ease 0.5s;
    -webkit-transition: all ease 0.5s;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    margin-top: 0;
    overflow-y: auto;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    top: 0;
    transform: translateX(100%);
}

.m_nav.open {
    transform: translateX(0);
}

.m_nav .top {
    height: 60px;
    padding: 20px;
    box-sizing: border-box;
}

.m_nav .top .closed {
    width: 30px;
    height: 30px;
    vertical-align: middle;
    float: right;
    cursor: pointer;
}

.m_nav .logo {
    width: 100%;
    margin: 0 auto;
}

.m_nav .logo img {
    height: 50px;
    display: block;
    margin: 30px auto;
}

.m_nav .ul {
    margin-top: 30px;
}

.m_nav .ul li {
    padding: 0 20px;
    border-bottom: 1px solid #f5f5f5;
    transform: translateY(0);
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    opacity: 0;
}

.m_nav.open .ul li {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.m_nav .ul li:nth-child(1) {
    -webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(2) {
    -webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(3) {
    -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(4) {
    -webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(5) {
    -webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(6) {
    -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(7) {
    -webkit-transition: all 1.4s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.4s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(8) {
    -webkit-transition: all 1.6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.6s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li a {
    display: block;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    height: 50px;
    line-height: 50px;
    width: 100%;
}

.m_nav .ul li .dropdown_menu {
    display: none;
}

.m_nav .ul li .dropdown_menu a {
    display: block;
    height: 50px;
    line-height: 50px;
    padding: 0 40px;
    box-sizing: border-box;
    border-bottom: 1px solid #f5f5f5;
}

.m_nav .ul li .dropdown_menu a:last-child {
    border: none;
}


/* footer css */

footer {
    background-image: url("../images/foot_bg.jpg");
    background-position: top center;
    background-repeat: no-repeat;
    height: 215px;
    margin-top: 20px;
}

footer .footer_left {
    font-size: 14px;
    line-height: 30px;
    color: #fff;
    background-image: url("../images/footer_left_bg.png");
    background-repeat: no-repeat;
    background-position: left 46px;
    height: 195px;
    padding-top: 43px;
    padding-left: 160px;
}

footer .footer_left a {
    color: #fff;
}

footer .footer_right {
    padding-top: 43px;
    text-align: center;
}

@media screen and (max-width: 1199px) {
    /* header css  */
    header .head_top {
        width: 100%;
    }
    header nav ul {
        width: 100%;
        margin: 0 auto;
    }
    header .navbar_nav li {
        width: 10%;
    }
    header .navbar_nav li a {
        padding: 0 0 0 15%;
    }
}

@media screen and (max-width: 991px) {
    /* header css  */
    header {
        height: 115px;
    }
    header #navToggle {
        display: block;
        position: relative;
        top: 26px;
        right: 20px;
    }
    header #navToggle span {
        display: block;
        position: absolute;
        right: 0px;
        width: 25px;
        height: 2px;
        background-color: #014682;
    }
    header #navToggle span:nth-child(1) {
        top: 20px;
    }
    header #navToggle span:nth-child(2) {
        top: 28px;
    }
    header #navToggle span:nth-child(3) {
        top: 36px;
    }
    header nav,
    header .right {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    /* header css  */
    header .left a.logo {
        width: 75%;
        margin-top: 22px;
    }
    header .left {
        width: 100%;
    }
    /* footer css  */
    footer .footer_left {
        padding-top: 23px;
        background-image: none;
        padding-left: 10px;
    }
}