*{
  padding: 0;
  margin: 0;
}
body { padding-top: 56px; }
.left-aligned { margin-left: auto; }
.bg-dark { background-color: #343a40 !important; }
.bg-hero { background-color: rgb(13,110,253); }


/* CALLOUT */
.bd-callout { padding:1.25rem; margin-top:1.25rem; margin-bottom:1.25rem; border:1px solid #e9ecef; border-left-width:.25rem; border-radius:.25rem }
.bd-callout h4 { margin-bottom:.25rem }
.bd-callout p:last-child { margin-bottom:0 }
.bd-callout code { border-radius:.25rem }
.bd-callout+.bd-callout { margin-top:-.25rem }
.bd-callout-info { border-left-color:#5bc0de }
.bd-callout-warning { border-left-color:#f0ad4e }
.bd-callout-danger { border-left-color:#d9534f }

/* footer */
footer a { color: white; font-weight: bold; text-decoration: none; }
footer a:hover { color: white; text-decoration: underline; } 
/* main_.jpg */

/* index */

/* lab */
		.pageContent{
			    display: flex;
                flex-direction: row;
                min-height: 60vh;
		}
	    .pageContent_main{
	    	width: 70%;

	    }
	    #pageContent{
	    	   z-index: 1;
               padding: 1rem 5%;
               position: relative;
               flex-shrink: 0;
               flex: 1;
               max-width: 100%;       
                    
	    }
/* lab_side */
.pageContent_side{
  margin: 0 auto; 
  position: relative;
  /* top:360px; */
  display: flex;
  justify-content: space-between;
  z-index: -1;
}
.pageContent_sidee{
  margin: 0 auto; 
  position: relative;
  z-index: -2;
  display: flex;
  justify-content: space-between;
  
}


.bd-placeholder-img {
        font-size: 1.125rem;
        text-anchor: middle;
        -webkit-user-select: none;
        -moz-user-select: none;
        user-select: none;
      }

      @media (min-width: 768px) {
        .bd-placeholder-img-lg {
          font-size: 3.5rem;
        }
      }

      .b-example-divider {
        height: 3rem;
        background-color: rgba(0, 0, 0, .1);
        border: solid rgba(0, 0, 0, .15);
        border-width: 1px 0;
        box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
      }

      .b-example-vr {
        flex-shrink: 0;
        width: 1.5rem;
        height: 100vh;
      }

      .bi {
        vertical-align: -.125em;
        fill: currentColor;
      }

      .nav-scroller {
        position: relative;
        z-index: 2;
        height: 2.75rem;
        overflow-y: hidden;
      }

      .nav-scroller .nav {
        display: flex;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        margin-top: -1px;
        overflow-x: auto;
        text-align: center;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
      }





      body {
  min-height: 100vh;
  min-height: -webkit-fill-available;
}

html {
  height: -webkit-fill-available;
}

main {
  height: 100vh;
  height: -webkit-fill-available;
  max-height: 100vh;
  overflow-x: auto;
  overflow-y: hidden;
}

.dropdown-toggle { outline: 0; }

.btn-toggle {
  padding: .25rem .5rem;
  font-weight: 600;
  color: rgba(0, 0, 0, .65);
  background-color: transparent;
}
.btn-toggle:hover,
.btn-toggle:focus {
  color: rgba(255, 255, 255, 0.85);
  background-color: rgb(13,110,253);

}

.btn-toggle::before {
  width: 1.25em;
  line-height: 0;
  content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");
  transition: transform .35s ease;
  transform-origin: .5em 50%;
}

.btn-toggle[aria-expanded="true"] {
  color: rgba(0, 0, 0, .85);
}
.btn-toggle[aria-expanded="true"]::before {
  transform: rotate(90deg);
}

.btn-toggle-nav a {
  padding: .1875rem .5rem;
  margin-top: .125rem;
  margin-left: 1.25rem;
}
.btn-toggle-nav a:hover,
.btn-toggle-nav a:focus {
  background-color: rgb(13,110,253);
}

.scrollarea {
  overflow-y: auto;
}

/* jindutiao */
.navbar-fixed-top {
    top: 0;
    border-width: 0 0 1px;
    border-top-width: 0px;
    border-right-width: 0px;
    border-bottom-width: 1px;
    border-left-width: 0px;
}
.navbar-fixed-top, .navbar-fixed-bottom {
    position: fixed;
    right: 0;
    left: 0;
    z-index: 1030;
}
.progress {
    height: 10px;
    /* margin-bottom: 20px; */
    overflow: hidden;
    /* background-color: #f5f5f5; */
    border-radius: 4px;
}
.progress-bar {
  float: left;
  width: 0;
  height: 100%;
  font-size: 12px;
  line-height: 20px;
  color: #fff;
  text-align: center;
  background-color: #337ab7;
  -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15);
          box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15);
  -webkit-transition: width .6s ease;
       -o-transition: width .6s ease;
          transition: width .6s ease;
}
.progress-striped .progress-bar,
.progress-bar-striped {
  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:      -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  -webkit-background-size: 40px 40px;
          background-size: 40px 40px;
}
.progress.active .progress-bar,
.progress-bar.active {
  -webkit-animation: progress-bar-stripes 2s linear infinite;
       -o-animation: progress-bar-stripes 2s linear infinite;
          animation: progress-bar-stripes 2s linear infinite;
}
.progress-bar-success {
  background-color: #5cb85c;
}
.progress-striped .progress-bar-success {
  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:      -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
}
.progress-bar-info {
  background-color: #5bc0de;
}
.progress-striped .progress-bar-info {
  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:      -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
}
.progress-bar-warning {
  background-color: #f0ad4e;
}
.progress-striped .progress-bar-warning {
  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:      -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
}
.progress-bar-danger {
  background-color: #d9534f;
}
.progress-striped .progress-bar-danger {
  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:      -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
}


/* header */
.introcontainer{
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;}

/* .header-font-large{text-transform: uppercase; text-align: center; font-family: 'bebasregular'; color:#AFDBF8; font-size: 18vh; 
position:absolute; filter: drop-shadow(0px 0px 5px black); -webkit-text-stroke: 1px #85C9D2;} */
.header-font-large{text-transform: uppercase; text-align: center; font-family: 'bebasregular'; color:rgb(252,247,235); font-size: 11vh; 
position:absolute; filter: drop-shadow(0px 0px 5px black); -webkit-text-stroke: 1px rgb(252,247,235);}
/* #A9CEF4  #578bec*/

/* banner */
#banner{
        	height:630px;
        }
 .swiper-container {
            width: 100%;
            height: 632px;
        }
 .swiper-slide {
            text-align: center;
            font-size: 18px;
            background: #fff;

            /* Center slide text vertically */
            display: -webkit-box;
            display: -ms-flexbox;
            display: -webkit-flex;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            -webkit-justify-content: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            -webkit-align-items: center;
            align-items: center;
        }
#star {
    height: 700px;
    background-color: #F2F2F2;
}
#star .line {
    width: 0px;
    height: 450px;
    border-left: 1px solid #EAEAEA;
    margin: 0px 10px;
}
#star li {
    width: 300px;
    /* border: 1px solid #000; */
    float: left;
    border-bottom: 4px solid #DFDFDF;
    transition: all .3s;
}
.banner-img{
  width: 300px;
  height: 450px;
}

/* img */
.thinkcss-img {
        width: 80%;
        margin: 2rem 10%
      } 

/* nav-hover-style */
.fu-a-hover a:hover{
        font-size: 120%;
      }
.zi-a-hover a:hover{
        font-size: 100%;
        background-color: rgb(88,193,186);
        color: rgb(253,207,172);
      } 

/* team_try */

/* #main1 {
  display: flex;
}
#main1 .part1 {
  flex: 1;
}
#main1 .part1 .section1 {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}
#main .part .section img {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  position: absolute;
  left: var(--x);
  pointer-events: none;
}
.cursor {
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: white;
  position: absolute;
  z-index: 999;
  pointer-events: none;
  mix-blend-mode: difference;
}
.cursor-f {
  width: var(--size);
  height: var(--size);
  position: absolute;
  top: 0;
  left: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='47' height='47' viewBox='0 0 47 47' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M42.4202 42.4202C38.8403 46 33.3594 46 23.5 46C13.6406 46 8.15966 46 4.57983 42.4202C1 38.8403 1 33.3594 1 23.5C1 13.6406 1 8.15966 4.57983 4.57983C8.15966 1 13.6406 1 23.5 1C33.3594 1 38.8403 1 42.4202 4.57983C46 8.15966 46 13.6406 46 23.5C46 33.3594 46 38.8403 42.4202 42.4202Z' stroke='white'/%3E%3C/svg%3E%0A");
  background-size: cover;
  mix-blend-mode: difference;
  pointer-events: none;
  opacity: 0.5;
}
.buttons {
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99;
}
.buttons button {
  border: none;
  background-size: contain;
  background: url("data:image/svg+xml,%3Csvg width='10' height='29' viewBox='0 0 10 29' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 0V27L1 17.4857' stroke='white' stroke-width='2' /%3E%3C/svg%3E%0A") no-repeat;
  background-position: center;
  width: 10px;
  height: 30px;
  display: block;
  margin: 20px 0;
  padding: 0 15px;
  transition-duration: 0.6s;
}
.buttons button.next {
  transform: scaleY(-1);
}
.buttons button.prev:active {
  transform: translateY(8px);
}
.buttons button.next:active {
  transform: scaleY(-1) translateY(8px);
}
h1 {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  right: 0;
  margin: auto;
  z-index: 99;
  color: white;
  text-align: center;
  font-size: 2.6em;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.content {
  width: 90%;
  position: absolute;
  bottom: 20px;
  text-align: center;
  left: 0;
  right: 0;
  margin: auto;
  color: white;
  z-index: 99;
  font-size: 0.8em;
}
.content p {
  margin: 0.5em auto;
}
.content kbd {
  width: 15px;
  height: 15px;
  border: 1px solid white;
  display: inline-block;
  border-radius: 3px;
  font-size: 0.9em;
  vertical-align: text-top;
}
.content a {
  color: rgba(227, 227, 227, 0.78);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.content a:hover {
  padding-bottom: 1px;
}
 */

.main_textBox p {
    font-family: 'Montserrat', sans-serif;
    text-align: justify;
    font-size: 1.2rem;
    line-height: 1.9;
}