html,
body {
    font-family: 'Noto Sans TC',"微軟正黑體","新細明體","蘋果儷黑體",Arial,Helvetica,'Noto Sans JP';
    font-weight: 400;
}
/* .mobile_btn{
    display: none;
} */
.banner{
    width: 100%;
}
img{
    width: 100%;
    background-size: cover;
}
/* div{
    border: 1px solid red;
}
ul,
li{
    border: 1px solid purple;
} */
.row{
    padding: 0;
    margin: 0;
}
ul,
li{
    list-style: none;
}
ul{
    width: 100%;
}
/* font ↓↓↓ */
h2,
h4{
    color: #033975;
}
h4{
    padding-top: .7rem;
}
h5,
h6{
    color: #091f46;
}
h2{
    font-size: 2rem;
    font-weight: 500;
}
h3{
    font-size: 1.6rem;
}
h4{
    font-size: 1.4rem;
    font-weight: 500;
}
h5{
    font-size: 1.2rem;
}
.h5_lightblue{
    /* color: #8adcef; */
    /* border-bottom: 2px solid #8adcef; */
    padding-bottom: 1rem;
    color: #fff;
    border-bottom: 2px solid #fff;
}
.header_btn>li>h5{
    color: #006953;
    font-weight: 300;
    margin-bottom: 0;
}
h6{
    margin-bottom: 0;
    font-size: 1rem;
}
p{
    /* color: #8adcef; */
    color: #fff;
    font-size: .8rem;
    margin-bottom: .3rem;
}
.mail{
    color: #fff;
    font-size: .8rem;
    margin-bottom: .3rem;
}
.mail:hover{
    color: #8adcef;
    text-decoration: none;
}
.copyright>p{
    color: #8adcef;
}
.header_btn>li>p{
    color: #006953;
    font-weight: 300;
    margin-bottom: 0;
}
a{
    color: #033975;
}
/* header ↓↓↓ */
header{
    margin-top: -1.4rem;
}
.brand{
    margin-top: -1.5rem;
}
.brand{
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    width: 100%;
    max-width: 1280px;
    height: 90px;
    margin: 0 auto;
}
/* .brand img{
    cursor: pointer;
    padding-bottom: .5rem;
    width: 42%;
} */
.brand>img:nth-child(1){
    cursor: pointer;
    padding-bottom: .5rem;
    width: 13.2%;
}
.brand>img:nth-child(2){
    cursor: pointer;
    padding-bottom: .5rem;
    width: 28.5%;
}
.header_btn>li{
    background: #a5f1d9;
    cursor: pointer;
}
.header_btn>li:hover{
    background: #0e9f7f;
}
.header_btn>li:hover >h5{
    color: #fff;
}
.header_btn>li:hover >p{
    color: #fff;
}
.header_btn>li{
    height: 60px;
}
.header_btn>li:nth-child(2){
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}
.mobile_btn{
    margin-top: -1.5rem;
}
/* banner ↓↓↓ */
.banner{
    background: #033975;
    width: 100%;
}
.banner>div{
    cursor: pointer;
}
/* products ↓↓↓ */
.products{
    padding-top: 1rem;
}
.products_img{
    padding: .6rem;
}
/* news ↓↓↓ */
.news{
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.news_wrap{
    margin-top: -2rem;
}
.title{
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.news_info{
    margin-top: .3rem;
    margin-bottom: .3rem;
}
.news_info>a>h6{
    padding-bottom: 0;
    line-height: 1.5;
    padding-left: 0;
}
.news_title>h2,
.news_title>h4{
    margin-bottom: 0rem;
}
.news_title{
    margin-bottom: 1rem;
}
.arrow{
    color: lightskyblue;
    font-weight: 800;
    margin-right: .5rem;
}
.news_info>a:hover{
    text-decoration: none;
}
.news_info>a>h6:hover{
    color: rgb(75, 159, 211);
}
/* video ↓↓↓ */
.video{
    background: #e7f1fd;
    padding-bottom: 1rem;
    padding-top: 1rem;
}
.video_img{
    padding: .6rem;
}
.video_img>h6{
    margin-top: .6rem;
    margin-bottom: 1rem;
}
/* connection ↓↓↓ */
.connection{
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    padding-top: 1rem;
}
/* solution ↓↓↓ */
.solution{
    background: #e7f1fd; 
    padding-bottom: 2rem;
    padding-top: 1rem;
}
.solution_img{
    padding: 1.3rem;
}
.solution_img>a>h5{
    margin-top: 1rem;
}
.solution_wrap{
    margin: -0.8rem;
}
/* footer ↓↓↓ */
footer{
    background: #043a78;
    padding-bottom: 1rem;
    padding-top: 1rem;
}
.footer_area{
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.logo{
    margin-bottom: 1rem;
    padding-bottom: 2rem;
    padding-right: 5rem;
}
.copyright{
    padding-top: 1rem;
}
.link_wrap>div>a>p:hover{
    color: #8adcef;
}
/* top button ↓↓↓ */
#top{
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1;
    outline: none;
    cursor: pointer;
    padding: 15px;
}
/* nav ↓↓↓ */
.navbar-brand{
    display: none;
}
.bg-light{
    background-color: #fff!important;
}

@media (max-width: 768px) {
.brand img{
    width: 38%;
    margin: 1rem 0 1rem 1rem;
}
.header_btn>li:nth-child(2){
    border-left: 0;
    border-right: 0;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}
.brand img{
    width: 80%;
}
.title{
    padding-left: .5rem;
}
.arrow{
    margin-left: 1rem;
}
.solution_wrap{
    margin: 0;
}
.link_wrap{
    margin-top: 1.5rem;
}
.logo{
    margin-bottom: 0;
}
.logo>img{
    width: 50%;
}
.copyright{
    margin-top: 1.5rem;
}
/* nav */
header{
    margin-top: 0;
}
.navbar-light .navbar-toggler{
    border-color: transparent;
}
.navbar-brand{
    display: block;
}
.brand{
    display: none;
}
.mobile_btn{
    margin-top: -2.5rem;
    margin-bottom: .5rem;
}
.navbar-toggler:focus, 
.navbar-toggler:hover{
    text-decoration: none!important;
    outline: transparent;
}
}