body {
    background: url(https://static.iyp.tw/39911/files/30554b34-7665-46be-9fdd-4ad375e22a24.jpg) no-repeat center;
    background-attachment: fixed;
    background-size: 100%
}
@media only screen and (max-width: 767px){
  body {
    background-size: 120%
  }}
@media only screen and (min-width: 768px){
.topnavbar {
    background-color: #fff;
    position: relative;
    height: 100px;
    padding: 0;
}}
#nav ul li a {
    color: #666;
    padding: 20px;
    line-height: 0;
    transition: .3s;
    border-left: #999 1px dotted;
}
#nav ul li a:hover {    color: #064293;}
#nav ul li.current a {    color: #064293;}
#nav .subnav {  background-color: #fff;}
.topnavbar .container {
  text-align: justify;
  font-size: 0;
}

.topnavbar .container::after {
  content: "";
  display: inline-block;
  width: 100%;
}

.swiper-container {
  height: auto !important;
}
.swiper-wrapper, .swiper-slide {
  height: 0 !important;
  padding-bottom: calc(780 / 1920 * 100%); /* 注意圖片高度與寬度要去掉單位 */
}
.swiper-slide {
  width: 100% !important;
}

/*整體文字顏色*/
.fcol .container {    color: #222;    font-size: 15px;}
p {    line-height:2;}
.fcol h2 {
    color: #54b8db;
    line-height: 2;
}
h3, .h3 {    line-height: 2;}
a {
    color: #ffb400;
    font-weight: 600;
}
a:hover {    color: #111c6d;}

/*標題*/
.h1title {
    color: #63b3bf;
    text-align: center;
    letter-spacing: 5px;
    border-bottom: 1px #999 solid;
}

/*產品格*/
ul.product-list li a {
    color: #555;
    text-align: center;
    background-color: rgba(89,186,220,0.25);
}
ul.product-list li a:hover {
    color: #777;
    background-color: rgba(89,186,220,0.5);
}

#bodyinhome .fcol.fcol-2 {
    background: url(https://static.iyp.tw/39911/files/966e2fd9-72d8-442a-9ced-28a444c7718e.jpg) no-repeat center;
    background-attachment: fixed;
    box-shadow: inset 0px 3px 3px rgba(0,0,0,0.25);
}

/*按鈕滑鼠移入變化*/
.buttons-coll1 {
  width: 90%;
  margin: 10px auto;
  text-align: center;
}
button1 {
  margin: 20px;
}
.custom-btn1 {
  padding: 10px 25px;
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  background: transparent;
  outline: none !important;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}
/**** BTN No. 11 ****/
.btn-11 {
  background: #028dac;
  border: 2px solid #ceb7b7;
  transition: all 0.3s ease;
}
.btn-11:before,
.btn-11:after {
  position: absolute;
  content: " ";
  z-index: -1;
  width: 25%;
  top: 50%;
  height: 2px;
  background: #000;
  transition: all 0.3s ease;
}
.btn-11:before {
  left: -10%;
}
.btn-11:after {
  right: -10%;
}
.btn-11:hover {
  background: #423c3c;
  color: #fff;
}
.btn-11:hover:before {
  left: 0%;
}
.btn-11:hover:after {
  right: 0%;
}