html,
body {
    height: 100%;
    font-family: 'Roboto', sans-serif;
    margin: 0;
}

body a {
    text-decoration: none;
    outline: none;
    transition: .5s all;
    -moz-transition: .5s all;
    -webkit-transition: .5s all;
    -ms-transition: .5s all;
    -o-transition: .5s all;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Oswald', sans-serif;
    margin: 0px;
}

p {
    margin: 0px;
}

ul,
label {
    padding: 0;
    margin: 0;
}

body a:hover,
body a:focus {
    text-decoration: none;
    outline: none;
}


/******背景*******/

.header-homepage {
    height: 100%;
    background: url(../img/homepage/index_banner_img.png) center center no-repeat;
    background-size: cover;
    min-height: 1100px;
}


/******背景罩遮窗体*******/

.header_shadow {
    background: rgba(0, 0, 0, .35);
    height: 1100px;
}


/**********导航栏************/
.header_navigation {
    height: 80px;
    padding: 15px 0;
}

.nav_logo {
    display: flex;
    align-items: baseline;
}

.nav_logo h1 {
    width: 30%;
}

.nav_logo a img {
    height: 50px;
}

.navbar-collapse.in {
    overflow-y: hidden;
}

nav.navbar.navbar-default {
    background-color: inherit;
    border: none;
    margin: 0;
}

.navbar_right {
    margin-right: 0;
    overflow: hidden;
}

.navbar_right ul li a {
    text-decoration: none;
    font-size: 16px;
    color: #fff;
    font-weight: 400;
    margin: 7px 0;
    height: 36px;
    line-height: 18px;
    border-radius: 18px;
    width: 120px;
    display: inline-block;
}

.navbar_right ul li button.login {
    color: #FFF !important;
    background: #D12717;
    height: 36px;
    width: 92px;
    border-radius: 18px;
    border: none;
    text-align: center;
    margin-left: 20px;
}

.navbar_right ul li button {
    font-size: 12px;
    color: #fff;
    font-weight: 400;
    margin-left: -10px;
    height: 36px;
    background: none;
    border: 2px solid #D12717;
    border-radius: 18px;
    line-height: 18px;
    width: 120px;
    outline: none;
    display: inline-block;
}

.navbar_right ul li button:active {
    background: rgba(209, 39, 23, .75);
}

.navbar_right ul li a:hover,
.navbar_right ul li a.active {
    color: #FFF !important;
    background: #D12717;
    height: 36px;
    width: 120px;
    border-radius: 18px;
    text-align: center
}

.header_navigation ul li {
    display: inline-block;
    margin: 0 0 0 2px;
}

.header_navigation ul li:first-child {
    display: inline-block;
    margin: 0 0 0 120px;
}

.header_navigation ul li:last-child {
    display: inline-block;
    margin: 0 0 0 15px;
}

.nav li a:hover,
.nav li a:focus {
    background: none;
}

.dropdown-instruction {
    background: rgba(255, 255, 255, .5);
    padding: 5px 10px;
    cursor: pointer;
    color: #FFFFFF;
}

.dropdown-instruction p {
    padding:
}

.dropdown-instruction p:hover {
    text-decoration: underline;
}

/*********导航栏*********/


/**********banner************/

.banner_text {
    padding: 200px 0 0;
}

.banner_content {
    width: 45%;
}

.banner_content img {
    width: 400px;
}

.introduction-content {
    color: #FFFFFF;
    display: inline-block;
}

.introduction-content h1 {
    font-size: 48px;
    margin: 0;
    padding-top: 50px;
}

.introduction-content div {
    width: 200px;
    height: 40px;
    border-bottom: 4px solid #D12717;
}

.introduction-content p {
    margin: 0;
    padding-bottom: 60px;
    font-size: 16px;
}

.introduction-content p:nth-of-type(1) {
    padding-top: 70px;
}

.introduction-content button {
    width: 245px;
    height: 50px;
    background: none;
    outline: none;
    border: 2px solid #D12717;
    border-radius: 25px;
    font-size: 18px;
}

.introduction-content button:hover {
    background: #D12717;
}


/**********banner************/


/**********arrow************/

.arrow_bounce {
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    animation-duration: 3s;
    -webkit-animation-duration: 3s;
    -moz-animation-duration: 3s;
    -ms-animation-duration: 3s;
    -o-animation-duration: 3s;
}

.arrow_bounce a:hover {
    color: #D12717;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
    }
    40% {
        transform: translateY(-30px);
        -webkit-transform: translateY(-30px);
        -moz-transform: translateY(-30px);
        -ms-transform: translateY(-30px);
        -o-transform: translateY(-30px);
    }
    60% {
        transform: translateY(-15px);
        -webkit-transform: translateY(-15px);
        -moz-transform: translateY(-15px);
        -ms-transform: translateY(-15px);
        -o-transform: translateY(-15px);
    }
}

@-webkit-keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
    }
    40% {
        transform: translateY(-30px);
        -webkit-transform: translateY(-30px);
        -moz-transform: translateY(-30px);
        -ms-transform: translateY(-30px);
        -o-transform: translateY(-30px);
    }
    60% {
        transform: translateY(-15px);
        -webkit-transform: translateY(-15px);
        -moz-transform: translateY(-15px);
        -ms-transform: translateY(-15px);
        -o-transform: translateY(-15px);
    }
}

.bounce {
    animation: bounce 2s infinite;
    -webkit-animation: bounce 2s infinite;
    -moz-animation: bounce 2s infinite;
    -ms-animation: bounce 2s infinite;
    -o-animation: bonce 2s infinite;
}

.arrow_bounce a {
    font-size: 36px;
    color: #FFFFFF;
}


/**********arrow************/

.section {
    padding: 0px 0px 94px 0px;
}

.about,
.team,
.gallery,
.blog {
    padding: 70px 0 30px;
}


/********about********/

.about_title {
    text-align: center;
    letter-spacing: 5px;
    font-size: 38px;
    font-weight: 600;
    color: #D12717;
}

p.about_content {
    text-align: center;
    width: 50%;
    text-transform: uppercase;
    color: rgba(209, 39, 23, .5);
    margin: 10px auto 35px;
    font-size: 20px;
}

.news-info {

}

.dynamic-info {
    padding-right: 85px;
}

.dynamic-info div {
    font-size: 20px;
    color: #333333;
    padding-bottom: 10px;
}

.dynamic-more {
    font-size: 16px;
    color: #D12717;
    border-bottom: 2px solid #D12717;
    display: inline-block;
    padding: 5px 0;
    font-weight: 400;
    cursor: pointer;
}

.dynamic-more:hover {
    color: rgba(209, 39, 23, .55)
}

.dynamic-info ul li {
    list-style: none;
    height: 35px;
}

.dynamic-info ul li a {
    color: #333333;
}

.dynamic-info ul li a span {
    color: #999999;
}

.dynamic-info ul li a:hover, .dynamic-info ul li a:hover .news-time {
    color: #D12717;
}


.dynamic-info ul li a:before {
    content: '·';
    font-size: 16px;
    font-weight: 600;
    display: inline-block;
    margin-right: 5px;
    margin-top: -15px;
    vertical-align: middle;
}

.news-dynamic {
    width: 80%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: inline-block;
}

.dynamic-img img {
    width: 460px;
}

/************about***************/

.contact input, .contact textarea {
    background: rgba(209, 39, 23, .12);
    outline: none;
    border: none;
}

.message-submit {
    height: 44px;
    width: 150px;
    color: #FFF;
    background: #D12717;
    border-radius: 4px;
    border: none;
    outline: none;
}

.message-submit:hover {
    background: rgba(209, 39, 23, .75);
}

.message-submit:active {
    background: rgb(209, 39, 23);
}


.gallery {
    text-align: center;
}

.gallery_title {
    text-align: center;
    letter-spacing: 5px;
    font-size: 3.6em;
    text-transform: uppercase;
    font-weight: 600;
    color: #212121;
}

.gallery_each {
    /*    margin: 1em 0 0;*/
}

.gallery_each figure {
    width: 100%;
    position: relative;
    overflow: hidden;
    float: left;
    background: #000000;
    border: none;
}

.gallery_each figure img {
    display: block;
    position: relative;
    width: 100%;
}

.gallery_each:hover figure img {
    opacity: 0.5;
}

.gallery_text {
    padding: 1em 0 0 3em;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 2px;
    color: #FFFFFF;
}

.gallery_text::before,
.gallery_text::after {
    position: absolute;
    top: 30px;
    right: 30px;
    bottom: 30px;
    left: 30px;
    content: '';
    opacity: 0;
    transition: opacity 0.35s, transform 0.35s;
}

.gallery_text::before {
    border-top: 1px solid #FFF;
    border-bottom: 1px solid #FFFFFF;
    transform: scale(0, 1);
}

.gallery_text::after {
    border-left: 1px solid #FFFFFF;
    border-right: 1px solid #FFFFFF;
    transform: scale(1, 0);
}

.gallery_each:hover .gallery_text::before,
.gallery_each:hover .gallery_text::after {
    opacity: 1;
    transform: scale(1);
}

.gallery_text h3 {
    padding: 80px 0 12px;
    font-size: 2em;
    opacity: 0;
    transition: transform 0.35s;
    transform: translateY(-20px);
}

.gallery_text p {
    font-size: 1em;
    opacity: 0;
    color: #FFFFFF;
    transition: transform 0.35s;
    transform: translateY(20px);
}

.gallery_each:hover .gallery_text h3,
.gallery_each:hover .gallery_text p {
    opacity: 1;
    transform: translateY(0);
}


.modal-header {
    border: none;
}

.modal_img {
    width: 100%;
}

.modal_img img {
    width: 100%;
}

.modal_img h4 {
    padding: 1em 0 .8em;
}

.footer {
    position: relative;
    background: #D12717;
    margin-top: -94px;
    min-height: 94px;
    padding: 25px 0 0 0;
}

.copyright {
    text-align: center;
    color: #FFFFFF;
    font-size: 12px;
    margin-top: 3px;
    letter-spacing: 1px;
}

.copyright a {
    color: #FFFFFF;
}

/******************响应式***************************/

@media (max-width: 1320px) {
    .services_info_text {
        padding: 4em 1em 1em;
    }

    .services_info_text h3 {
        font-size: 1.5em;
        line-height: 1.4em;
        margin: 0 0 .3em;
    }
}

@media (max-width: 1200px) {
    .header_navigation ul li {
        display: inline-block;
        margin: 0 1em 0 0;
    }

    .banner_text {
        padding: 10% 0 0;
    }

    .banner_content img {
        height: 350px;
    }

    .banner_content h3 {
        font-size: 2.5em;
    }

    .banner_content h4 {
        font-size: 1em;
    }
}

@media (max-width: 980px) {
    .header_navigation ul li {
        display: inline-block;
        margin: 0 .8em 0 0;
    }

    .banner_text {
        padding: 10% 0 0;
    }

    .banner_content h3 {
        font-size: 2em;
    }

    .banner_content h4 {
        font-size: 1em;
    }

    .services_info_text {
        padding: 3em 1em 1em;
    }
}

@media (min-width: 768px) and (max-width: 870px) {
    .banner_text {
        padding: 10% 0 0;
    }

    .banner_content h3 {
        font-size: 2.5em;
    }

    .banner_content h4 {
        font-size: 1em;
    }

    .services_info_text {
        padding: 4em 1em 1em;
    }

    .services_info_text p {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
}

@media (max-width: 767px) {
    .nav_logo {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
    }

    button.navbar-toggle {
        border-color: #fff;
    }

    span.icon-bar {
        background: #fff;
    }

    ul.nav.navbar {
        margin: 0;
        padding: 0 2em;
    }

    .navbar_right {
        background: rgba(0, 0, 0, .68);
        display: block;
        border: none;
        padding: 0 1em;
        z-index: 999;
        text-align: center;
        position: absolute;
        width: 100%;
        left: 0;
    }

    .navbar_right ul li {
        display: block;
    }

    .navbar_right ul li a {
        padding: .8em 0;
    }

    .banner_text {
        padding: 18% 0 0;
    }

    .banner_content h3 {
        font-size: 2em;
    }

    .banner_content h4 {
        font-size: 1em;
    }

    .services_info_text {
        padding: 4em;
    }

    .services_info_text h3 {
        font-size: 2.5em;
        line-height: 1.4em;
        margin: 1em 0 .3em;
    }
}

@media (max-width: 323px) {
    .banner_text {
        padding: 22% 0 0;
    }

    .banner_content h3 {
        font-size: 1.5em;
    }

    .banner_content h4 {
        font-size: .8em;
    }
}