body,
button,
h2,
dd,
dl,
dt,
input,
li,
ol,
ul,
td,
textarea,
th,
label {
    margin: 0;
    padding: 0
}

.btn i,
.btn {
    padding: 0;
}

ol,
ul {
    list-style: none
}

a {
    text-decoration: none
}

.list-box {
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 999999;
    padding: 12.5px 10px;
    background: #000000cc;
    border-radius: 10px;
}

#sm_menu_ham {
    cursor: pointer;
    float: right;
    width: 30px;
    height: 25px;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    transform: rotate(0deg);
    -webkit-transition: all 0.5s ease-in-out 0s;
    -moz-transition: all 0.5s ease-in-out 0s;
    -o-transition: all 0.5s ease-in-out 0s;
    transition: all 0.5s ease-in-out 0s;
}

    #sm_menu_ham span {
        background-color: #fff;
        border-radius: 5px;
        display: block;
        height: 2px;
        left: 0;
        opacity: 1;
        position: absolute;
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: all 0.25s ease-in-out 0s;
        -moz-transition: all 0.25s ease-in-out 0s;
        -o-transition: all 0.25s ease-in-out 0s;
        transition: all 0.25s ease-in-out 0s;
        width: 30px;
    }

        #sm_menu_ham span:nth-child(1) {
            top: 0;
        }

        #sm_menu_ham span:nth-child(2),
        #sm_menu_ham span:nth-child(3) {
            top: 10px;
        }

        #sm_menu_ham span:nth-child(4) {
            top: 20px;
        }

    #sm_menu_ham.open span:nth-child(1) {
        left: 50%;
        top: 18px;
        width: 0;
    }

    #sm_menu_ham.open span:nth-child(2) {
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    #sm_menu_ham.open span:nth-child(3) {
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    #sm_menu_ham.open span:nth-child(4) {
        left: 50%;
        top: 18px;
        width: 0;
    }

.limit-line {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

.limit-line-1 {
    -webkit-line-clamp: 1;
    line-clamp: 1;
}

.limit-line-2 {
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

.limit-line-3 {
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

header {
    background: #149f7e url("../img/1.png") no-repeat center;
    padding: 35px 0 5px;
}

.search-btn {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0 6px;
    height: 100%;
    background: #2b876e;
    border-left: 1px solid #fff;
}

    .search-btn:hover {
        background: #188067;
    }

    .search-btn img {
        width: 16px;
    }

.search-box {
    position: relative;
    border: 1px solid #fff;
}

    .search-box input {
        outline: 0;
        width: 100%;
        background: transparent;
        border: 0;
        font-size: 12px;
        height: 28px;
        line-height: 28px;
        padding: 0 37px 0 10px;
        color: #fff;
    }

        .search-box input::placeholder {
            color: #fff;
        }

footer {
    background: #3d9a7d url("../img/12.png") no-repeat center bottom;
    padding: 50px 0 40px;
}

.foot-text,
.foot-text a {
    font-size: 14px;
    line-height: 24px;
    color: #fff;
}

.foot-box {
    align-items: end;
}

.foot-jishu {
    font-size: 16px;
    color: #fff;
}

    .foot-jishu span {
        font-style: italic;
        font-weight: bold;
        font-size: 19px;
    }

.navigation-second {
    display: none;
}

/*  */
.iph-search-btn {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0 15px;
    height: 100%;
    background: #2b876e;
    border-left: 1px solid #fff;
}

    .iph-search-btn:hover {
        background: #188067;
    }

    .iph-search-btn img {
        width: 16px;
    }

.iph-search-box {
    position: relative;
    border: 1px solid #fff;
    margin: 0 20px;
}

    .iph-search-box input {
        outline: 0;
        width: 100%;
        background: transparent;
        border: 0;
        font-size: 16px;
        height: 48px;
        line-height: 48px;
        padding: 0 37px 0 10px;
        color: #fff;
    }

        .iph-search-box input::placeholder {
            color: #fff;
        }

@media screen and (min-width:1024px) {

    .shouji-nav i {
        display: none;
    }

    .daohang-box {
        background: #188067;
        border-bottom: 2px solid #dd723e;
    }

    .head-nav-link {
        width: 100%;
        font-size: 16px;
        font-weight: 700;
        color: #fff;
        text-align: center;
        justify-content: center;
        padding: 17px 0;
    }

    .head-nav-ul > li {
        width: 100%;
        position: relative;
    }

        .head-nav-ul > li.active .head-nav-link,
        .head-nav-ul > li:hover .head-nav-link {
            color: #fff;
        }

        .head-nav-ul > li.active .head-nav-link,
        .head-nav-ul > li:hover .head-nav-link {
            background: #dd723e;
        }

    .list-box {
        display: none;
    }

    .navigation-second {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translate(-50%);
        width: 100%;
        z-index: 100;
        background: #188067;
        border-top: 2px solid #dd723e;
        text-align: center;
    }

    .navigation-ol-link {
        display: block;
        color: #fff;
        padding: 0 17px;
        font-size: 14px;
        font-weight: 700;
        height: 55px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navigation-ol > li:hover .navigation-ol-link {
        background: #dd723e;
        color: #fff;
    }

    .head-nav-ul > li:hover .navigation-second {
        display: block !important;
    }

    .navigation-ol > li {
        position: relative;
    }

    .navigation-third {
        position: absolute;
        left: 100%;
        top: 0;
        display: none;
        min-width: 100%;
        white-space: nowrap;
        text-align: center;
        background: #fff;
        box-shadow: 0px 2px 6px 0px rgba(87, 123, 177, 0.3);
    }

        .navigation-third a {
            display: block;
            color: #313131;
            height: 51px;
            line-height: 51px;
            padding: 0 17px;
            font-size: 16px;
        }

            .navigation-third a:hover {
                background: #005DDC;
                color: #fff;
            }

    .navigation-ol > li:hover .navigation-third {
        display: block;
    }

    .iph-search-box {
        display: none;
    }
}

@media screen and (max-width:1023px) {
    .header-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #21a082;
        z-index: 99;
        padding-top: 45px;
        overflow: scroll;
        display: none;
    }

    .head-bg {
        height: auto;
        padding: 30px;
    }

    .head-top {
        padding-top: 0;
    }

    .head-nav-ul {
        flex-direction: column;
    }

        .head-nav-ul > li {
            width: 100%;
        }

    .head-nav-link {
        color: #fff;
        font-size: 24px;
        height: 80px;
        font-weight: 700;
        display: flex;
        align-items: center;
    }

        .head-nav-link:hover {
            color: #fff;
        }

    .head-nav-ul .active {
        background: #1a9679;
    }

    .shouji-nav > a {
        font-size: 24px;
        color: #fff;
        padding: 0 20px;
        height: 80px;
        line-height: 80px;
        font-weight: 700;
        display: block !important;
        width: 100%;
    }

    .head-nav-ul > li:not(:first-of-type) .shouji-nav > a {
        position: relative;
    }

        .head-nav-ul > li:not(:first-of-type) .shouji-nav > a::after {
            content: "\f112";
            font: normal normal normal 12px/1 LineAwesome;
            display: block;
            position: absolute;
            top: 50%;
            right: 10px;
            transform: translateY(-50%);
            font-size: 20px;
        }

    .head-nav-ul > .iph-active .shouji-nav > a::after {
        content: "\f110" !important;
    }

    .search-box {
        display: none;
    }

    .head-nav-ul .iph-active .navigation-second {
        display: block;
    }

    .head-nav-ul .iph-active .shouji-nav {
        background: #1a9679;
    }

    .navigation-ol a {
        display: flex;
        color: #fff;
        font-size: 22px;
        height: 50px;
        align-items: center;
        padding: 0 30px 0 30px;
    }

    .navigation-second {
        background: #188067;
    }

    /*  */
    header {
        background: #56bda2;
        padding: 16px 0;
    }

    .header-link {
        width: 60%;
        display: block;
    }

        .header-link img {
            width: 100%;
        }

    /*  */
}

@media screen and (max-width:700px) {
    .foot-box {
        flex-wrap: wrap;
    }

        .foot-box > div {
            width: 100%;
        }
}