/* 介绍视频 */
.introduce-video {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    margin: 80px 0px;
    min-width: 1200px;
  }
  .introduce-container {
    width: 1200px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .introduce-container .introduce-left {
    width: 60%;
    margin-right: 80px;
    max-width: 640px;
    min-width: 200px;
  }
  .introduce-container .video .cover{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: relative;
    cursor: pointer;
    border-radius: 20px;
    overflow: hidden;
    width: inherit;
    height: inherit;
  }
  .introduce-container .video-button {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: rgba(0,0,0,.45);
    transition: all .3s ease;
  }
  .introduce-container .video-button:hover {
    background-color: rgba(0,0,0,0);
  }
  .introduce-container .video-button .video-play-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #108413;
    z-index: 10;
    transition: all .3s ease;
    border: none;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .introduce-container .video-button .video-play-icon::before {
    display: inline-block;
    border-style: solid;
    height: 0;
    width: 0;
    border-color: rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0) #FFF;
    border-width: 12px 20px 12px;
    content: '';
    position: relative;
    left: 12px;
  }
  .introduce-container .video-button .play-text {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    color: #FFF;
    margin-top: 5px;
  }
  .introduce-container .video img {
    width: 100%;
    border: 0 none;
  }
  .introduce-right {
    flex: 1;
  }
  .introduce-right h2 {
    font-weight: bold;
    color: #333;
    font-size: 46px;
    line-height: 1;
    margin-bottom: 20px;
  }
  .introduce-right p {
    font-size: 18px;
    margin-bottom: 10px;
  }

  
  /* supply */
  .wpb_row {
      width: 1200px;
      margin: 0 auto;
  }
  .col-md-4 {
    position: relative;
    width: 100%;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
  }
  .vc_row.vc_row-flex {
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
}
.vc_row.vc_row-flex>.vc_column_container {
    display: flex;
}

@media (min-width: 768px){
    .col-md-8 {
        flex: 0 0 66.6666666667%;
        max-width: 66.6666666667%;
    }
    .col-md-4 {
        flex: 0 0 33.3333333333%;
        max-width: 33.3333333333%;
    }
}
.vc_row .vc_column_container > .wpb_wrapper.vc_column-inner {
    padding: 0;
}

.vc_row.vc_row-o-content-middle>.vc_column_container>.vc_column-inner {
    justify-content: center;
}
.vc_row.vc_row-flex>.vc_column_container>.vc_column-inner {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    z-index: 1;
}
.vc_column_container>.vc_column-inner {
    box-sizing: border-box;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
}
.appear-animation {
    animation-fill-mode: both;
    animation-duration: 1s;
}.fadeInUp {
    animation-name: fadeInUp;
}
.appear-animation-visible {
    opacity: 1;
}
.animated, .appear-animation {
    animation-fill-mode: both;
    animation-duration: 1s;
}
[data-appear-animation], .appear-animation {
    opacity: 0;
}
.align-left {
    text-align: left;
}
@media (min-width: 992px) {
    .pl-lg-5, .px-lg-5 {
        padding-left: 3rem !important;
    }
    .mt-lg-5, .my-lg-5 {
        margin-top: 3rem !important;
    }
    .mb-2, .my-2 {
        margin-bottom: 0.5rem !important;
    }
}

.wpb_row h1, .wpb_row h2, .wpb_row h3, .wpb_row h4, .wpb_row h5, .wpb_row h6 {
    color: #222529;
}
.wpb_row h2 {
    margin: 0 0 32px 0;
}
.wpb_row h3 {
    margin: 0 0 20px 0;
}
#porto_ucb_6415 {
    will-change: box-shadow;
    box-shadow: none;
}

.porto-ultimate-content-box.has-content-pos {
    display: flex;
    flex-direction: column;
}
.custom-stroke-text-effect-1 {
    -webkit-text-fill-color: #FFF;
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: #2a2a2a;
    white-space: nowrap;
}

.opacity-1 {
    opacity: .1 !important;
}
.align-left {
    text-align: left;
}
.mb-0, .my-0 {
    margin-bottom: 0 !important;
}
.wpb_single_image.vc_align_left {
    text-align: left;
}
.vc_custom_1636363863105 {
    margin-bottom: 13px !important;
}
.fadeInUp {
    animation-name: fadeInUp;
}
.mb-4, .my-4 {
    margin-bottom: 1.5rem !important;
}

.appear-animation-visible {
    opacity: 1;
}
.wpb_single_image .vc_single_image-wrapper {
    display: inline-block;
    vertical-align: top;
    max-width: 100%;
}
.wpb_single_image.vc_align_left {
    text-align: left;
}
.divider-img img {
    opacity: .5;
}

.wpb_single_image img {
    height: auto;
    max-width: 100%;
    vertical-align: top;
}
.custom-font-tertiary {
    font-family: 'PT Serif',serif !important;
}
.fadeInUp {
    animation-name: fadeInUp;
}
.appear-animation-visible {
    opacity: 1;
}
.fadeInUp {
    animation-name: fadeInUp;
}
.appear-animation-visible {
    opacity: 1;
}
.vc_btn3-container.vc_btn3-inline {
    vertical-align: baseline;
    display: inline-block;
}
.vc_custom_1653311355584 {
    margin-bottom: 37px !important;
    margin-left: 5px !important;
}
.vc_column-inner::after {
    clear: both;
}
.vc_column-inner::after, .vc_column-inner::before {
    content: " ";
    display: table;
}
.btn:not(:disabled):not(.disabled) {
    cursor: pointer;
}
.custom-btn-style-1 {
    position: relative;
    font-family: 'Overpass',sans-serif;
    line-height: 1.5;
    background-color: #2a2a2a !important;
    border-color: #2a2a2a #2a2a2a #101010 !important;
}
.vc_btn3 {
    display: inline-block;
}
.custom-btn-style-1:before {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    bottom: -5px;
    left: -5px;
    border: 1px solid #2a2a2a;
    transition: all .3s;
}
.position-absolute {
    position: absolute !important;
}
.justify-content-center {
    justify-content: center !important;
}
.btn {
    margin: 0;
}

.px-5 {
    padding-left: 3rem !important;
    padding-right: 3rem !important;
}

.py-3 {
    padding-bottom: 1rem !important;
    padding-top: 1rem !important;
}
html .btn-primary {
    color: #ffffff;
    background-color: #2a2a2a;
    border-color: #2a2a2a #2a2a2a #111111;
}
.pb-3 {
    padding-bottom: 1rem !important;
    margin-bottom: 1.5rem !important;
}
.pb-3 p {
    letter-spacing: 0;
    margin: 0 0 1.25rem;
}




.items-grid {
    display: grid;
    width: 900px;
    grid-template-columns: repeat(3,1fr);
    grid-column-gap: 30px;
    grid-row-gap: 50px
}

.items.items-row-2 {
    grid-template-columns: repeat(2,1fr)
}

.items.items-row-4 {
    grid-template-columns: repeat(4,1fr)
}

.items .item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 4px;
    transition: all .4s ease-in
}

.items .item-image img {
    border-radius: 4px
}

.items .item-caption {
    display: inline-block;
    font-family: "Open Sans",sans-serif;
    font-weight: 400;
    font-size: 13px;
    line-height: 18px;
    color: #004792;
    margin-bottom: 25px
}

.items .item-title {
    font-family: "Open Sans",sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 24px;
    transition: all .2s ease;
    color: #000;
    margin-bottom: 15px;
    font-weight: 600
}

.items .item-description {
    font-family: "Open Sans",sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: #000
}

.items .item .item-img-wrap {
    border-radius: 4px;
    overflow: hidden;
    height: 240px;
    width: 378px;
    margin-bottom: 15px
}

.items .item:hover .item-title {
    color: #004792
}

.items .item:hover .item-img-wrap .item-image {
    transform: scale(1.1)
}

/* 动画 */
.fl-animated.fl-fade-right {
    animation: fl-fade-right 1s ease;
    -webkit-animation: fl-fade-right 1s ease;
}

@-webkit-keyframes fl-fade-right {
    from {
        opacity: 0;
        -webkit-transform: translate3d(50%, 0, 0);
        transform: translate3d(50%, 0, 0);
    }

    to {
        opacity: 1;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}

.fl-animation {
    opacity: 0;
}

.fl-builder-preview .fl-animation,.fl-builder-edit .fl-animation,.fl-animated {
    opacity: 1;
}
.fl-animated {
    animation-fill-mode: both;
    -webkit-animation-fill-mode: both;
}
.fl-animated.fl-fade-in {
    animation: fl-fade-in 1s ease;
    -webkit-animation: fl-fade-in 1s ease;
}

@-webkit-keyframes fl-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fl-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fl-animated.fl-fade-left {
    animation: fl-fade-left 1s ease;
    -webkit-animation: fl-fade-left 1s ease;
}

@-webkit-keyframes fl-fade-left {
    from {
        opacity: 0;
        -webkit-transform: translate3d(-50%, 0, 0);
        transform: translate3d(-50%, 0, 0);
    }

    to {
        opacity: 1;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}

.fl-animated.fl-fade-up {
    animation: fl-fade-up 1s ease;
    -webkit-animation: fl-fade-up 1s ease;
}

@-webkit-keyframes fl-fade-up {
    from {
        opacity: 0;
        -webkit-transform: translate3d(0, 50%, 0);
        transform: translate3d(0, 50%, 0);
    }

    to {
        opacity: 1;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}