html {
    width: 100%;
    height: 100%;
    background-color: #000;
}

body {
    width: 100vw;
    height: 100vh;
    margin: 0;
    background-color: #000;
    overflow: hidden
    }

main {
    width: 100%;
    height: 85%;
    margin: 0;
    border: auto;
    background-color: #000;
    }

.img {
   height: 85vh;
    margin: 0;
    background: #000;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain; 
/*    border: 5px solid #000;*/
    display: block; 
}

.caption {
    width: 60%;
    height: 15vh;
/*    flex: 0 1 0;*/
    text-align: center;
    color: #aaaaaa;
    margin: auto;
    font-size: small; 

}

/** VARIABLES
===================================*/
/** RESET AND LAYOUT
===================================*/
.bx-wrapper {
  position: relative;
/*  margin-bottom: 60px;*/
  padding: 0;
  *zoom: 1;
  -ms-touch-action: pan-y;
  touch-action: pan-y;
}


.bx-wrapper img {
  max-width: 100%;
  display: block;
}
.bxslider {    
  margin: 0;
  padding: 0;
}
ul.bxslider {
  list-style: none;
}
.bx-viewport {
  /*fix other elements on the page moving (on Chrome)*/
  -webkit-transform: translatez(0);
    height: 100vh;
}

/** THEME
===================================*/
.bx-wrapper {
/*  -moz-box-shadow: 0 0 5px #ccc;*/
/*  -webkit-box-shadow: 0 0 5px #ccc;*/
/*  box-shadow: 0 0 5px #ccc;*/
  border: 5px solid #000;
/*  background: #fff;*/
    
    height: 95vh;
    margin: 0;
    background: #000;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain; 
    display: block;
    
    
    
}

.bx-wrapper .bx-pager,
.bx-wrapper .bx-controls-auto {
  position: absolute;
  bottom: -20px;
  width: 100%;
}

/* LOADER */
.bx-wrapper .bx-loading {
  min-height: 50px;
  background: url('../images/bx_loader.gif') center center no-repeat #ffffff;
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2000;
}

/* PAGER */
.bx-wrapper .bx-pager {
  text-align: center;
  font-size: .85em;
  font-family: Arial;
  font-weight: bold;
  color: #666;
  padding-top: 20px;
}
.bx-wrapper .bx-pager.bx-default-pager a {
  background: #666;
  text-indent: -9999px;
  display: block;
  width: 10px;
  height: 10px;
  margin: 0 5px;
  outline: 0;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;
}
.bx-wrapper .bx-pager.bx-default-pager a:hover,
.bx-wrapper .bx-pager.bx-default-pager a.active,
.bx-wrapper .bx-pager.bx-default-pager a:focus {
  background: #000;
}
.bx-wrapper .bx-pager-item,
.bx-wrapper .bx-controls-auto .bx-controls-auto-item {
  display: inline-block;
  vertical-align: bottom;
  *zoom: 1;
  *display: inline;
}
.bx-wrapper .bx-pager-item {
  font-size: 0;
  line-height: 0;
}
/* DIRECTION CONTROLS (NEXT / PREV) */
.bx-wrapper .bx-prev {
  left: 20px;
  background: url('../images/controls.png') no-repeat 0 -32px;
}
.bx-wrapper .bx-prev:hover,
.bx-wrapper .bx-prev:focus {
  background-position: 0 0;
}
.bx-wrapper .bx-next {
  right: 20px;
  background: url('../images/controls.png') no-repeat -43px -32px;
}
.bx-wrapper .bx-next:hover,
.bx-wrapper .bx-next:focus {
  background-position: -43px 0;
}
.bx-wrapper .bx-controls-direction a {
  position: absolute;
  top: 50%;
  margin-top: -16px;
  outline: 0;
  width: 32px;
  height: 32px;
  text-indent: -9999px;
  z-index: 9999;
}
.bx-wrapper .bx-controls-direction a.disabled {
  display: none;
}
/* AUTO CONTROLS (START / STOP) */
.bx-wrapper .bx-controls-auto {
  text-align: center;
}
.bx-wrapper .bx-controls-auto .bx-start {
  display: block;
  text-indent: -9999px;
  width: 10px;
  height: 11px;
  outline: 0;
  background: url('../images/controls.png') -86px -11px no-repeat;
  margin: 0 -3px;
}
/*
.bx-wrapper .bx-controls-auto .bx-start:hover,
.bx-wrapper .bx-controls-auto .bx-start.active,
.bx-wrapper .bx-controls-auto .bx-start:focus {
  background-position: -86px 0;
}
*/
.bx-wrapper .bx-controls-auto .bx-stop {
  display: block;
  text-indent: -9999px;  
  width: 9px;
  height: 11px;
  outline: 0;
  background: url('../images/controls.png') -86px -44px no-repeat;
  margin: 0 3px;
}
/*
.bx-wrapper .bx-controls-auto .bx-stop:hover,
.bx-wrapper .bx-controls-auto .bx-stop.active,
.bx-wrapper .bx-controls-auto .bx-stop:focus {
  background-position: -86px -33px;
}
*/
/* PAGER WITH AUTO-CONTROLS HYBRID LAYOUT */
/*
.bx-wrapper .bx-controls.bx-has-controls-auto.bx-has-pager .bx-pager {
  text-align: left;
  width: 80%;
}
.bx-wrapper .bx-controls.bx-has-controls-auto.bx-has-pager .bx-controls-auto {
  right: 0;
  width: 35px;
}
*/
/* IMAGE CAPTIONS */
/*
.bx-wrapper .bx-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  background: #666;
  background: rgba(80, 80, 80, 0.75);
  width: 100%;
}
.bx-wrapper .bx-caption span {
  color: #fff;
  font-family: Arial;
  display: block;
  font-size: .85em;
  padding: 10px;
}*/

@media screen and (max-width: 480px){
	/* 480px以下に適用されるCSS（スマホ用） */
  
  .caption {
    width: 60%;
    height: 15vh;
/*    flex: 0 1 0;*/
    text-align: center;
    color: #aaaaaa;
    margin: auto;
    font-size: smaller; 
  }
  
    .img {
   height: 50vh;
    margin: 0;
    background: #000;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain; 
/*    border: 5px solid #000;*/
    display: block; 
  }

  .bx-wrapper .bx-controls-direction a {
  position: absolute;
  top: 70%;
  margin-top: -16px;
  outline: 0;
  width: 32px;
  height: 32px;
  text-indent: -9999px;
  z-index: 9999;
}
  
 .bx-wrapper .bx-controls-auto {
   top: 68%;
  text-align: center;
}
}