* {
    margin: 0;
    padding: 0;
}

a {
    color: black;
    text-decoration: none;
}

ul,
li {
    list-style-type: none;
}

body {
    /* color: #545454; */
    height: 100vh;
    font-family: Open Sans;
}

.swiper-slide {
    height: auto !important;
}

@media all and (min-width:990px) {
    .zb_head_mobile {
        display: none;
    }

    .zb_head_pc {
        display: block;
    }

    .zb_swiper_jt {
        top: 40%;
    }

    .zb_swiper_p {
        left: 0;
    }

    .zb_swiper_n {
        right: 0;
    }
}

@media all and (max-width:1300px) {
    #zb_head .zb_head_option a {
        padding: 0 15px;
    }
}

@media all and (max-width:989px) {
    .zb_head_mobile {
        display: block;
    }

    .zb_head_pc {
        display: none;
    }

    #zb_body {
        padding-top: 52px;
    }

    .zb_swiper_jt {
        bottom: 0;
    }

    .zb_swiper_p {
        left: 20%;
    }

    .zb_swiper_n {
        right: 20%;
    }
}

@media all and (max-width:600px) {
    #zb_body .zb_swiper_jt {
        display: none;
    }

    #zb_body .zb_body_swiper_layer p {
        margin-top: 90%;
    }
}

@keyframes bianbianbian {
    0% {
        max-height: 0px;
        opacity: 0;
    }

    100% {
        max-height: 600px;
        opacity: 1;
    }
}

#zb_head {
    font-size: 14px;
}

.zb_head_top {
    background-color: #f2f2f2;
}

.zb_head_box {
    max-width: 1200px;
    min-width: 970px;
    width: 100%;
    margin: auto;
    padding: 10px 0;
    display: flex;
    justify-content: space-between;
}

.zb_head_text {
    width: 50%;
    box-sizing: border-box;
    padding-left: 40px;
}

.zb_head_mail {
    text-align: right;
    width: 25%;
    font-size: 15px;
}

.zb_head_phone {
    font-family: Comfortaa;
    height: 24px;
    background-color: #004A9F;
    font-size: 14px;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
}

.zb_head_phoneH {
    height: 24px;
    line-height: 24px;
    padding-left: 10px;
    padding-right: 17px;
    transition: color 0.5s;
    font-size: 12px;
    color: white;
}

.zb_head_phoneH:hover {
    color: black;
}

.zb_head_title {
    max-width: 1200px;
    min-width: 970px;
    width: 100%;
    margin: auto;
    padding: 10px 0;
    display: flex;
    justify-content: space-between;
}

.zb_head_option {
    font-family: Open Sans;
    font-weight: bold;
    font-size: 15px;
    cursor: pointer;
    height: 55px;
    line-height: 55px;
    flex-shrink: 0;
}

.zb_head_option a {
    display: inline-block;
    height: 55px;
    line-height: 55px;
    color: #000;
    padding: 0px 30px;
    position: relative;
    transition: color 0.2s;
}

.zb_head_option:hover a {
    color: #004A9F;
}

.zb_head_list {
    display: flex;
    align-items: center;
    min-width: 420px;
    box-sizing: border-box;
    position: relative;
}

.zb_head_sss {
    display: flex;
    align-items: center;
    font-size: 23px;
    font-weight: bold;
    color: #040404;
    width: 1333px;
}

.zb_head_sss p {
    margin-left: 8px;
}

.zb_head_logo {
    width: 53px;
}

.zb_head_input {
    width: 65%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.zb_head_input>input {
    width: 100%;
    height: 36px;
    padding: 0 5px;
    outline: none;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid rgb(221, 221, 221);
}

.searchImg {
    width: 22px;
    position: absolute;
    right: 15px;
    cursor: pointer;
    top: 10px;
}

#zb_head .zb_head_selected a::before {
    content: "";
    width: 100%;
    background-color: #004A9F;
    height: 5px;
    position: absolute;
    bottom: 0;
    left: 0;
}

#zb_head .zb_head_select a::before {
    content: "";
    width: 100%;
    background-color: #004A9F;
    height: 5px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.zb_head_subitem {
    max-width: 1200px;
    min-width: 970px;
    width: 100%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    position: relative;
}

.zb_head_jt {
    width: 12px;
    vertical-align: middle;
    visibility: hidden;
}

.zb_head_xl {
    width: 100%;
    height: 0px;
    transition: height 0.8s, opacity 0.8s;
    position: absolute;
    overflow: hidden;
    top: 55px;
    right: 0;
    background-color: white;
    z-index: 10;
    opacity: 0;
}

.zb_head_xx {
    color: #545454;
    font-weight: normal;
    line-height: normal;
    padding: 10px;
    margin-left: 10px;
    text-transform: uppercase;
    border-bottom: 1px solid #e3e3e3;
    font-size: 14px;
    margin-top: 20px;
}

.zb_head_xx:hover {
    font-weight: bold;
}

.zb_head_zh {
    display: flex;
    color: #545454;
    font-size: 14px;
    font-weight: normal;
    line-height: normal;
    text-align: center;
}

.zb_head_zh>div {
    width: 80px;
}

.zb_head_zh img {
    width: 80px;
    height: 80px;
}

.zb_head_item {
    font-size: 14px;
    cursor: pointer;
    padding: 10px 0;
}

.zb_head_item_img {
    width: 10px;
    height: 10px;
    display: inline-block;
    margin-left: 10px;
    transform: rotate(0deg);
    transition: transform 0.3s;
}

.zb_head_item:hover .zb_head_item_img {
    transform: rotate(180deg);
}

#zb_body {
    width: 100%;
}

.zb_body_main {
    font-family: Comfortaa;
    position: relative;
}

.zb_body_main>div {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    right: 0;
    left: 0;
    margin: auto;
}

.zb_body_main img {
    width: 100%;
    pointer-events: none;
    user-select: none;
}

.zb_body_main h1 {
    position: absolute;
    left: 32%;
    top: 39%;
    font-weight: bold;
    font-size: 2.5vw;
    color: white;

}

.zb_body_main_button {
    display: block;
    position: absolute;
    background-color: #004A9F;
    width: 7.5vw;
    height: 2.5vw;
    border-radius: 1.25vw;
    color: white;
    text-align: center;
    line-height: 2.5vw;
    left: 46%;
    top: 54%;
    font-size: 0.8vw;
    font-family: Arial;
}

.zb_body_who {
    max-width: 1200px;
    padding: 0 20px;
    margin: auto;
    text-align: center;
    margin-top: 60px;
    font-family: Arial Black;
}

.zb_body_who h1 {
    color: black;
    font-size: 42px;
    padding: 20px 0;
}

.zb_body_who div {
    padding: 0 20px;
}

.zb_body_who p {
    font-family: Comfortaa;
    font-size: 20px;
    line-height: 2em;
}

.zb_body_who span {
    font-weight: bold;
    color: black;
}

.zb_body_coo {
    display: block;
    background-color: #004A9F;
    width: 220px;
    height: 60px;
    padding: 0 20px;
    border-radius: 30px;
    color: white;
    text-align: center;
    line-height: 60px;
    font-family: Arial;
    margin: 20px auto;
    transition: background-color 0.3s;
}

.zb_body_coo:hover {
    background-color: #004A9F;
}

.zb_body_swiper {
    max-width: 1200px;
    margin: auto;
    text-align: center;
    padding: 0 60px;
    box-sizing: border-box;
    position: relative;
}

.zb_body_swiper h1 {
    color: black;
    font-size: 26px;
    font-family: Arial Black;
    margin-top: 50px;
    margin-bottom: 30px;
}

.zb_body_swiper>.swiper {
    margin-bottom: 20px;
}

.zb_body_swiper_box {
    position: relative;
    overflow: hidden;
}

.zb_body_gray>.zb_body_swiper>h1 {
    margin-top: 30px;
    color: #fff;
}

.zb_body_swiper_box:hover .zb_body_swiper_img {
    transform: scale(1.2);
}

.zb_body_swiper_layer {
    width: 100%;
    height: 130%;
    position: absolute;
    top: 0;
    left: 0;
    text-align: center;
    overflow: hidden;
    background-image: linear-gradient(to top, black, #0000001c);
    z-index: 10;
    user-select: none;
}

.zb_body_swiper_img {
    width: 100%;
    transition: transform 0.5s ease-in-out;
}

.zb_body_swiper_button {
    display: inline-block;
    height: 30px;
    width: 80px;
    padding: 0 10px;
    color: white;
    border-radius: 15px;
    background-color: #EF7E00;
    opacity: 1;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 10px;
    text-align: center;
    line-height: 30px;
    position: absolute;
    bottom: 30%;
    left: 0;
    right: 0;
    margin: auto;
}

.zb_body_swiper_button:hover {
    opacity: 0.8;
}

.zb_body_swiper_layer p {
    padding: 0 20px;
    height: 64px;
    color: white;
    font-size: 16px;
    font-weight: bold;
    margin: auto;
    margin-top: 66%;
    text-align: center;
}

.zb_swiper_jt {
    width: 50px;
    height: 50px;
    background-color: #004A9F;
    border-radius: 50%;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
}

.zb_swiper_jt>img {
    width: 60%;
    height: 60%;
}

#zb_body .swiper-pagination {
    position: relative;
    margin-top: 30px;
}

#zb_body .swiper-pagination-bullet {
    background-color: #EF7E00;
    width: 12px;
    height: 12px;
}

#zb_body .swiper-pagination-bullet-active {
    transform: scale(1.25);
}

.zb_body_gray {
    background-color: #004A9F;
    padding: 20px;
}

.zb_body_cable {
    text-align: center;
    color: #004A9F;
    font-family: Comfortaa;
    font-weight: bold;
    margin-top: 20px;
}

.zb_body_foot {
    padding-top: 60px;
    padding-bottom: 40px;
}

.zb_body_there {
    font-family: Calibri;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}

.zb_body_there_button {
    font-family: Comfortaa;
    display: inline-block;
    background-color: #004A9F;
    border-radius: 20px;
    height: 40px;
    padding: 0 20px;
    color: white;
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    line-height: 40px;
    transition: background-color 0.3s;
    cursor: pointer;
    margin-left: 20px;
}

.zb_body_there_button:hover {
    background-color: #EF7E00;
}

.zb_body_flex {
    max-width: 1200px;
    width: 100%;
    margin: auto;
    padding: 10px 0;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.zb_body_left {
    text-align: center;
}

.zb_body_flex h1 {
    color: black;
    font-family: Arial Black;
    font-size: 22px;
    margin: 16px 0;
}

.zb_body_left p {
    font-size: 14px;
    font-family: Comfortaa;
    margin-top: 15px;
}

.zb_body_right {
    text-align: center;
}

.zb_body_input {
    width: 475px;
    display: flex;
    align-items: center;
    position: relative;
    margin: auto;
    margin-top: 17px;
}

.zb_body_input div {
    width: 195px;
    text-align: right;
    font-size: 13px;
    margin-right: 5px;
}

.zb_body_input input {
    width: 230px;
    height: 30px;
    border: 1px solid #ccc;
    border-radius: 3px;
    padding: 5px;
    box-sizing: border-box;
}

.zb_body_input span {
    color: red;
    position: absolute;
    right: 50px;
    top: 7px;
    z-index: 10;
}

.zb_body_input textarea {
    width: 230px;
    border: 1px solid #ccc;
    border-radius: 3px;
    resize: none;
    padding: 5px;
    box-sizing: border-box;
}

.zb_body_right_button {
    background-color: #004A9F;
    color: white;
    display: inline-block;
    padding: 0 25px;
    height: 32px;
    line-height: 32px;
    border-radius: 3px;
    font-size: 14px;
    margin-top: 30px;
    cursor: pointer;
    border: 0;
    width: 120px;
}

.zb_body_bottom {
    width: 100%;
    background-color: #004A9F;
    color: white;
    font-size: 14px;
    line-height: 34px;

}

.zb_bot_main {
    max-width: 1180px;
    width: 100%;
    margin: auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    box-sizing: border-box;
}

.zb_bot_box {
    width: 300px;
    margin-top: 20px;
}

.zb_bot_box h1 {
    font-size: 24px;
}

.zb_bot_box div {
    display: flex;
}

.zb_bot_box i {
    font-size: 15px;
    line-height: 34px;
    height: 34px;
    margin-right: 8px;
}

.zb_bot_box p {
    font-size: 14px;
    line-height: 35px;
    margin-bottom: 0px;
}

.zb_bot_box a {
    color: white;
    line-height: 2em;
}

.zb_bot_logo {
    max-width: 1180px;
    width: 20%;
    display: flex;
    justify-content: space-between;
    font-size: 28px;
    margin: auto;
    padding-bottom: 20px;
}

.zb_bot_logo i {
    color: #f2f2f2;
    width: 25%;
    padding-left: 20px;
    box-sizing: border-box;
}

.zb_bot_end {
    text-align: center;
    padding: 20px;
    font-size: 13px;
}

.zb_head_drawer {
    position: absolute;
    top: 38px;
    z-index: 10;
    background-color: white;
    padding: 10px 10px;
    display: none;
    flex-wrap: wrap;
    height: auto;
    overflow: hidden;
    opacity: 0;
    cursor: default;
}

.zb_head_drabox:hover p {
    color: #004A9F;
}

.zb_head_drabox {
    /* width: 20%; */
    min-width: 220px;
    height: 35px;
    line-height: 35px;
    /* overflow: hidden; */
    text-align: center;
    border-bottom: 1px solid #ececec;

}

.zb_head_drabox img {
    width: 77px;
    margin: auto;
    cursor: pointer;
}

.zb_head_item:hover .zb_head_drawer {
    display: flex;
    animation: bianbianbian 0.6s 1 forwards;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: flex-start;
}

.zb_head_mobile {
    width: 100%;
    height: 52px;
    background-color: white;
    position: fixed;
    z-index: 100;
}

.zb_head_nav {
    display: flex;
    justify-content: space-between;
    height: 100%;
}

.zb_head_center img {
    height: 100%;
}

.zb_head_left {
    width: 52px;
    height: 52px;
    margin-left: 10px;
    position: relative;
}

.zb_head_left i {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 36px;
    position: absolute;
    text-align: center;
}

.zb_head_left span {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 40px;
    line-height: 45px;
    display: none;
    position: absolute;
    text-align: center;
}

.zb_head_right {
    width: 52px;
    height: 52px;
    margin-right: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.zb_head_right img {
    width: 30px;
    height: 30px;
}

.zb_head_sousuo {
    width: 100%;
    height: 52px;
    background-color: white;
    padding: 10px 20px 0;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    display: none;
}

.zb_head_sousuo input {
    border: 1px #ccc solid;
    width: 100%;
    height: 80%;
    outline: none;
    border-radius: 40px;
    padding: 0 20px;
    box-sizing: border-box;
}

.zb_head_sousuo img {
    height: 60%;
    max-width: 20px;
    position: absolute;
    right: 30px;
    top: 0;
    bottom: 0;
    margin: auto;
}

.zb_head_menu {
    width: 0px;
    height: calc(100vh - 52px);
    transition: width 0.5s;
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    overflow: auto;
}

.zb_head_menu_box {
    width: 100vw;
    flex-shrink: 0;
    padding: 0 40px;
    box-sizing: border-box;
    font-size: 14px;
}

.zb_head_menu_title {
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #ccc;
}

.zb_head_menu_title i {
    float: right;
    transform: rotate(0deg);
    transition: transform 0.3s;
}

.zb_head_menu_list {
    display: none;
}

.zb_head_menu_list li {
    padding: 0 20px;
    line-height: 50px;
    border-bottom: 1px solid #ccc;
    box-sizing: border-box;
}

.zb_float {
    position: fixed;
    bottom: 55px;
    right: 20px;
    background-color: #0C6FB3;
    padding: 0 20px;
    color: white;
    height: 48px;
    line-height: 48px;
    font-size: 12px;
    font-weight: bold;
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 100;
}

.zb_float:hover {
    box-shadow: 0 0 6px 3px #666;
}

.zb_float i {
    font-size: 24px;
    vertical-align: middle;
    margin-right: 10px;
}