:root{
  --main-color:#1f3a77;
}

body{
  font-family: "微軟正黑體", "Microsoft JhengHei", "Segoe UI Semibold", "Segoe UI";
  position: relative;
}

.blue_block{
  background-color: var(--main-color);
  width: 100%;
  position: absolute;
  top: -200px;
  height: 350px;
  z-index: -2
}

.width_control{
  max-width: 1200px;
  margin:0 auto;
}

a:hover{
  text-decoration: none;
  filter: brightness(85%);
  -moz-transition: 0.15s ease-out;
  -webkit-transition: 0.15s ease-out;
  -o-transition: 0.15s ease-out;
  -ms-transition: 0.15s ease-out;
}

button:focus{
  outline: none;
}

h4{
  font-size:1.2rem;
}


.display_none{
  /*display: none;*/
  opacity: 0;
}

.navbar-brand{
  padding: 6px 0 15px 7px;
}

.navbar-brand img{
  height: 30px;
}

navbar-toggler{
  padding: .25rem .35rem;
}

.navbar{
  background-color: var(--main-color);
  border-bottom: solid 1px rgb(255,255,255,0.25);
}

@media(min-width: 576px){
  .navbar{
    transition: 0.4s ease-in;
  }
}

.navbar a{
  color: #ffffff!important;
}

.navbar-nav .line{
  border-bottom: 1.5px solid #13295A;
  margin:0 -15px;
}

.nav-link{
  padding: 1rem 1rem;
}

.nav-link:active{
  background-color: #13295A;
}

.dropdown_menu{

}

.dropdown_item{
  display: block;
  padding: 0.8rem 2rem;
  margin: 0 -15px;
  background-color: #1A336C;
}

@media (min-width: 992px){
  .navbar-nav .line{
    border-bottom: none;
    margin:0;
  }
  .nav-item{
    margin: 0px 5px;
  }

  #nav_menu_wrapper a.navbar-brand img{
    height: 30px;
    margin-bottom: 3px;
  } 
  ul.navbar-nav li:hover a.nav-link{
    filter: brightness(85%);
     -moz-transition: 0.15s ease-out;
    -webkit-transition: 0.15s ease-out;
    -o-transition: 0.15s ease-out;
    -ms-transition: 0.15s ease-out;
  }

  ul.navbar-nav .dropdown{
    position: relative;
    margin:-9px 0;
    padding: 9px 0;
  }

  .dropdown:hover .dropdown_menu {
    display: block;
    opacity: 1; 
  }

  .dropdown_menu{
    position: absolute;
    top: 100%;
    left: -7px;
    z-index: 1000;
    display: none;
    opacity: 0;
    float: left;
    min-width: 8rem;
    margin: 0 0 0;
    font-size: 1rem;
    color: #fff;
    text-align: left;
    list-style: none;
    background-color: var(--main-color);
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: .25rem;
    -moz-transition: 0.3s ease-in-out;
    -webkit-transition: 0.3s ease-in-out;
    -o-transition: 0.3s ease-in-out;
    -ms-transition: 0.3s ease-in-out;
  }

  .dropdown_item{
    display: block;
    margin: 0;
    width: 100%;
    padding: .8rem 1rem;
    clear: both;
    font-weight: 400;
    color: #212529;
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
  }

  .dropdown_item:hover{
    text-decoration: none;
    background-color: #2D4C92;
  }

}



ul.navbar-nav{

}

ul.navbar-nav li{

}



.banner{
   background-image: url(../img/banner01.jpg);
  background-size: auto 100%;
  background-position: center;
  padding: 100px 0;
  z-index: -2;
  position: relative;
  margin-top: 49px;
}
.banner .text{
  color: #ffffff;
}

@media  (min-width: 576px){
  .banner{
    background-size:  100% auto;
    background-position: left top;
    background-repeat: no-repeat;
    padding: 70px 0;
  }
  .banner .text{
    margin-left: 40px;
  }
}

@media  (min-width: 992px){
  .banner{
    position: relative;
    height: 90vh;
  }
  .banner .text{
    margin-left:0;
    top: 27%;
    left:8%;
    width: 30%;
    
  }
}

.banner .arrow{
  position: absolute;
  opacity: 0.8;
  bottom: 18px;
  text-align: center;
  left: 48%;
  animation-name: up_and_down;
  animation-timing-function: ease-in-out;
  animation-duration: 1.6s;
  animation-iteration-count: infinite;
}



.banner .arrow img{
  width: 40px; 
}

@keyframes up_and_down{
  0%{
    bottom:18px;
  }
  30%{
    bottom:30px;
  }
  60%{
    bottom:18px;
  }
}

/*關於我們區塊的css 開始*/

.about_us{
  
  background-image: url(../img/about_bg.jpg);
  background-size: auto 100%;
  background-position: center;
  padding: 50px 0;

}


@media  (min-width: 576px){
  .about_us{
    
  }
  .about_us .text{

  }
}

@media  (min-width: 992px){
  .about_us{
    position: relative;
    height: 100vh;
  }

  .about_us .text{
    position: absolute;  
    top: 16%;
    left:17%;
    
  }
}

.about_us .text{
  padding:30px;
  margin:20px;
  border-radius: 3px;
  background-color: rgba(89, 119, 171, 0.9);
  box-shadow: 0 2px 13px 0 rgba(54, 63, 82, 0.36);
  color: #ffffff;

}



/*關於我們區塊的css 結束*/

/*中間過場 開始*/

.transition_section{
 /* padding:70px 0;*/  
  
  min-height: 240px; 
  position: relative;
  background-image: url("../img/transition_bg.jpg");
  
  /* 沒內文時可以看到的最小高度 */

  background-attachment: fixed;  
  background-position: center center; 
  background-size: cover;  

}


.transition_section .transition_box{
 position: absolute; 
 top:25%;
 
}

.transition_section .transition_box h3{
  color:#ffffff;
  text-align: center;
  line-height: 47px;
}
/*中間過場 結束*/

/*服務項目區塊的css 開始*/

.service{
  background-color: #e6edf5;
  padding-bottom: 80px;
}

.service .intro{
  padding: 80px 20px 20px;
  text-align: center;

}

.service .service_items{
  padding:0 20% ;
}

.service .service_items .service_item{
  
  padding: 15px;
  margin:15px 8px;
  border-radius: 17px;
  background-color: #ffffff;
  box-shadow: 0 2px 13px 0 rgba(54, 63, 82, 0.36);
  text-align: center;
  transition: 0.2s ease-in;
  color: #2C2C2C;
}

.service .service_items .service_item:hover{
  transform:scale(1.02,1.02);
  transition: 0.2s ease-in;
  box-shadow: 2px 4px 15px 0 rgba(54, 63, 82, 0.44);
}

.service .service_items .service_item img{
  margin-bottom: 15px;
}
.service .service_items  a:hover{
  filter: none;
  margin-top: -0.3%;
  color: #2C2C2C;
}

/*服務項目區塊的css 結束*/


/*客戶見證區塊的css 開始*/

.customer{
  padding: 70px 0px;
}

@keyframes rowup {
  0% {
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
  }
  100% {
      -webkit-transform: translate3d(-2580.05px, 0, 0);
      transform: translate3d(-2580.05px ,0, 0);
  }
}

.row_box{
  width: 100%;
  margin: 70px auto 20px;
  position: relative;
  overflow: hidden;

}

.row_box .rowup{
  -webkit-animation: 80s rowup linear infinite normal;
  animation: 80s rowup linear infinite normal;
  position: relative;
  width: 5210px;
}
.row_box .rowup img{
  height: 70px;
  margin:20px 30px;
}

.customer h3{
  text-align: center;
}
/*客戶見證區塊的css 結束*/


/*聯絡我們區塊的css 開始*/
.contact_us{
  padding:70px 0;

  background-image: url("../img/contact_bg.jpg");
  min-height: 500px; 
  /* 沒內文時可以看到的最小高度 */

  background-attachment: fixed; /* 固定圖像 */
  background-position: center center; /* 圖像置中 */
  background-size: cover;

}

.contact_us .contact_box{
  background-color: #fff;
  border-radius: 3px;
  box-shadow: 0 2px 13px 0 rgba(58, 61, 68, 0.36);
  padding: 0 0 15px 0;
}

.contact_us .contact_box .title{
  color: #ffffff;
  padding:30px 0;
  text-align: center;
  background-color: #4f70ba;
}
.contact_us .contact_box .content{
  padding: 8px;
}
.contact_us .contact_box .send{
  text-align: center;
}

.contact_us .contact_box .contact_item{
  margin:15px 0 0;
}

.contact_us .contact_box{}

{
  
}

@media  (min-width: 576px){
  .contact_us .contact_box .content{
    padding: 30px;
  }
}

/*聯絡我們區塊的css 結束*/

/*簡短的 聯絡我們 放在各產品頁面下方 開始*/
.contact_us_simply.contact_us{
  min-height: 300px;
}

.contact_us_simply .contact_box{
  padding: 30px;
  text-align: center;
  background-color: rgb(255,255,255,0.8);
}

.contact_us_simply .contact_box p{
  margin-bottom: 4rem;
}

.button_classic{
  padding: 11px 21px;
  background-color: #4F70BA;
  border-radius: 26px;
  box-shadow: 2px 3px 8px rgb(0,0,0,0.07);
  color: #fff;
}

.button_classic:hover{
  filter: none;
  color: rgb(255,255,255,0.92);
  background-color: #5B7CC6;
  box-shadow: 3px 4px 9px rgb(0,0,0,0.13);
}

/*簡短的 聯絡我們 放在各產品頁面下方 結束*/
/*回到最頂 開始*/

/*回到最頂 結束*/


/*footer的css 開始*/

#footer h4,#footer a ,#footer p{
  color: #ffffff;
}

#footer h4{
  color: #6997FF;
}
#footer .col-lg-4 {
  padding-right: 80px;
}

#footer .col-lg-4 p{
  color: rgb(255,255,255,0.4);
  font-size: 14px;
}

#footer .link_group{
  margin-top: 10px;
}

#footer .service_href h4{
  margin-bottom: 1rem;
}

#footer .service_href a{
  display: block;
  padding: 7px 6px;
}

#footer .service_href a:hover{
  filter:  brightness(85%);
}

#footer {
  background-color: var(--main-color);
  padding: 40px 0 10px;
}

#footer .no_padding{
  padding: 0;
}
#footer .copyright{
  margin-top: 40px;
  font-size: 13px;
  
}

#footer .copyright p{
  color: rgb(255,255,255,0.4);
}

#footer .footer_logo, #footer .service_href{
  margin-bottom: 30px;
}

#footer .contact_info h4{
  margin-bottom: 18px;
}

#footer .contact_info img,#footer .contact_info p{
  display: inline-block;
  margin: 10px 6px;
}

#footer .contact_info p{
  line-height: 20px;
}

#footer .contact_info img{
  height: 18px;
  width: 15px;
  margin-left: 16px;
}

/*footer的css 結束*/

/*內頁下方的聯絡區塊 開始*/
.contact_in_page {
  padding: 100px 0;
}
/*內頁下方的聯絡區塊 結束*/

/*以下是 系統開發 內頁使用*/

.service_system.service_banner{
  background-image: url(../img/system_bn.jpg);

}

.service_banner{ /*內頁使用的banner樣式*/
  background-size: auto 100%;
  background-position: center;
  padding: 50px 0;
  background-repeat: no-repeat;
  color:#ffffff;
  z-index: -2;
  margin-top: 72px;
}

.service_banner .text .row .col-4,.service_banner .text .row .col-8{
  padding: 0 6px;
}

.service_banner .text .row .col-4 img{
  width: 100%;
}

@media  (min-width: 576px){
  .service_banner{
    background-size:  100% auto;
    background-position: left top;
    background-repeat: no-repeat;
    
  }
  .service_banner .text{
    
  }
}

@media  (min-width: 992px){
  .service_banner{
    position: relative;
    padding: 90px 0;
  }
  .service_banner .text{
    
    
  }
}

.service_system.service_banner img{
  display: inline-block;
}

.service_system.service_banner .text_box{
  display: inline-block;
}

.service_system .intro{
  text-align: center;
  margin:80px 0;
}

.service_system .intro p{
  width: 60%;
  margin: auto;
}

.service_system .system_list{
  padding: 20px 50px 60px;
}

@media (min-width: 992px){
  .service_system .system_list{
  padding: 20px 250px 60px;
}
}

.service_system  .system_title{
  display: inline-block;
  padding: 10px 18px;
  margin: 7px;
  background-color: #e6ebf5;
  border-radius: 5px;
  border: solid 1px rgb(59,77,144,0.2);
  box-shadow: 2px 3px 8px rgb(0,0,0,0.07);
  cursor: pointer;
}

.service_system  .system_title:hover{
  box-shadow: 2px 3px 8px rgb(0,0,0,0.12);
  filter: brightness(103%);
}

.service_system  .system_title p{
  margin:0;
}



.system_content {
  padding: 70px 40px;
  margin: 50px 0;
}


.system_content:nth-child(odd){
  background-image: url(../img/system_bg.svg);
  background-position: 50% 50%;
  background-size:cover;
  padding: 95px 40px 60px;
}

.system_content .text{
  padding: 30px 20px;
}

@media  (min-width: 576px){

}
@media  (min-width: 992px){
  .system_content{
    padding: 120px 140px;
  }
  
  .system_content .text{
    padding: 0 80px;
  }

  .system_content:nth-child(odd){
    padding: 95px 140px 60px;
  }
}

/*系統開發內頁 CSS結束*/




/*以下是網站製作內頁使用*/
.service_web.service_banner{
  background-image: url(../img/web_bnbg.jpg);

}

.web_common .common_item{
    padding: 40px 40px;
    border-bottom: solid 1px #cccccc;
  }

.common_item:last-child{
  border-bottom: none;
}

@media(min-width: 576px){
    .web_common .common_item{
    padding: 105px 80px;
  }
}

@media(min-width: 992px){
  .web_common .common_item:nth-child(odd){
    padding: 120px 150px 120px 50px;
  }

  .web_common .common_item:nth-child(even){
    padding: 120px 50px 120px 150px;
  }
}

.web_common .common_item .col-12{
  padding: 20px 45px;
}

.web_common .common_item .col-12 img{
  width: 100%;
}

.web_model{
  padding: 20px;
  background-image: linear-gradient(to bottom, #8ebdff, #436fd3);
  background-size: cover;
}

.web_model .title{
  text-align: center;
  color: #fff;
  padding:20px;
}

    .web_model .model_item{
    text-align: center;
    padding: 20px 50px;
  }


@media(min-width: 576px){
  .web_model .model_item{
    text-align: center;
    padding: 0 4px;
    margin: 10px 7px;
  }

  .web_model .model_item .icon{
    padding: 10% 0;
    border-radius: 8px;
    border: solid 1px #ffffff;
  }

  .web_model .model_item .icon img{
    padding: 10px 15px;
    margin-bottom: 5px;
    height: 95px;
  }

  .web_model .model_item .list p{
    margin-bottom: 16px;
  }

}




.web_model .model_item .icon{
  padding:20px 0 ;
  border-radius: 8px;
  border: solid 1px #ffffff;
}

.web_model .model_item .icon img{
  padding: 5px 12px;
  margin-bottom: 5px;
  height: 95px;
}

.web_model .model_item .icon h4{
  color: #fff;
}

.web_model .model_item .list {
  opacity: 0.7;
  color: #fff;
  padding-top: 20px;
}

.web_model .model_item .list p{
  margin-bottom: 9px;
}
/*網站製作內頁 CSS結束*/
/*聯絡我們 內頁 開始*/

.contact_page.service_banner{
  background-image: url(../img/contact_bnbg.jpg);

}

.contact_page .contact_box{
  padding: 80px 0;
}

.contact_page .contact_box .content{
  
}

.contact_page .contact_box .content h4{
  margin-top: 15px;
}

.contact_page .contact_box .content h4:before{
  content: url(../img/icon_star.svg);
  margin-right: 8px;
}



.contact_page .contact_box .send{
  text-align: center;
}

.contact_page .contact_box .send button{
  padding: 11px 39px;
}

/*聯絡我們 內頁 結束*/

/*關於我們 內頁 開始*/

.about_page.service_banner{
  background-image: url(../img/about_bnbg.jpg);

}

.about_page .content{
  padding: 120px 20px;
}

@media(min-width: 576px){
  .about_page .content{
    padding: 120px 120px;
  }
}

/*關於我們 內頁 結束*/

/*行銷 內頁 開始*/
.service_marketing.service_banner{
  background-image: url(../img/marketing_bnbg.jpg);

}

.service_marketing.intro{
  padding: 60px;
}



.service_marketing .intro2{
  padding: 120px 40px;
  
  color: #fff;
}
.blue_bg.service_marketing{
  background-color: #0F2D71;
}


@media(min-width: 576px){
  .service_marketing .intro2{
    padding: 120px 160px;
  }
}

@media(min-width: 992px){
  
  .service_marketing.intro{
    padding: 120px;
  }
  .service_marketing .intro2{
    padding: 80px 80px;
  }
  
  .service_marketing .intro2 .text{
    padding-left: 30px;
  }
}
.service_marketing .intro2 img{
  width: 100%;
}

.service_marketing .intro2 .text{
  margin-top: 50px;
  padding-left: 30px;
}

.marketing_item{
  padding: 50px 50px;
}

.marketing_item:last-child{
  padding: 50px 50px 150px;
}

.marketing_item .col-12{ 
  margin: 20px 0;
  
}


@media(min-width: 992px){
  .marketing_item .row{
    padding: 0 80px;
  }
  
}

.padding_left{
  padding-left:20px;
}

@media (min-width:576px){
  .padding_left{
    padding-left:50px;
  }
}
@media (min-width:768px){
  .padding_left{
    padding-left:0px;
  }
}
.marketing_item h3,.social_group h3{
  color: #3971BD;
  margin: 20px 0;
  line-height: 40px;
}

.social_group{
  margin: 100px auto 30px;
}

.social_group p{
  padding: 0 20px;
}

.social_group .social{
  text-align: center;
  margin:30px 0;
}

.social_group .social img{
  width: 120px;
}

@media(min-width: 576px) and (max-width: 768px){
  .social_group p{
    padding: 0 130px;
  }
}

@media(min-width: 992px){
  
}

/*行銷 內頁 結束*/