@charset "utf-8";
/**
 * CSS Document
 * ==========================================================================
 * 版權所有 2021 鉅潞科技網頁設計公司，並保留所有權利。
 * 網站地址: http://www.grnet.com.tw
 * ==========================================================================
 * $Date: 2021-07 $
 * $Description: Index $
 */

/* --------------------------------------------
首頁
-------------------------------------------- */

/* 輪播樣式 - 箭頭 */
.slick-btn .slick-arrow {
  z-index: 2;
  background-color: rgba(255, 255, 255, 0);
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.slick-btn .slick-prev:before, .slick-btn .slick-prev:after, .slick-btn .slick-next:before, .slick-btn .slick-next:after {
  display: block;
  content: '';
  position: absolute;
  top: 50%;
  margin-top: -4px;
  width: 9px;
  height: 9px;
  -webkit-transition: all .3s linear;
  -o-transition: all .3s linear;
  transition: all .3s linear;
}
.slick-btn .slick-prev:before, .slick-btn .slick-prev:after {
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
}
.slick-btn .slick-next:before, .slick-btn .slick-next:after {
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.slick-btn .slick-prev:before {
  left: 15px;
}
.slick-btn .slick-prev:after {
  left: 21px;
  opacity: 0;
}
.slick-btn .slick-prev:hover:before {
  left: 9px;
  opacity: 0;
}
.slick-btn .slick-prev:hover:after {
  left: 15px;
  opacity: 1;
}
.slick-btn .slick-next:before {
  right: 15px;
}
.slick-btn .slick-next:after {
  right: 21px;
  opacity: 0;
}
.slick-btn .slick-next:hover:before {
  right: 9px;
  opacity: 0;
}
.slick-btn .slick-next:hover:after {
  right: 15px;
  opacity: 1;
}
/* 輪播樣式 - DOTS */
.slick-btn .slick-dots {
  z-index: 2;
  bottom: 0;
}
.slick-btn .slick-dots li {
  margin: 0;
  width: auto;
  height: auto;
}
.slick-btn .slick-dots li button {
  position: relative;
  padding: 3px;
  width: 15px;
  height: 15px;
}
.slick-btn .slick-dots li button:before {
  content: '';
  top: 4px;
  left: 4px;
  width: 9px;
  height: 9px;
  line-height: 9px;
  border: #fff solid 1px;
  background-color: rgba(255, 255, 255, .2);
  opacity: 1;
  border-radius: 10px;
}
.slick-btn .slick-dots li:hover button:before, .slick-btn .slick-dots li.slick-active button:before {
  border-color: #fff;
  background-color: rgba(255, 255, 255, 1);
  opacity: 1;
}
/* 大輪播圖標語 */
#index .i-ban-slogan {
  color:  #fff;
  font-size: 1rem;
  background: #cc1d24;
  line-height: 1.5;
  letter-spacing: 0.3em;
  padding: 10px 30px 10px 0;
  text-align: center;
  display: inline-block;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 10;
  white-space: nowrap;
  max-width: calc(100% - 5rem);
  filter: drop-shadow(-5px 2px 3px rgba(0,0,0,0.6));
}
#index .i-ban-slogan::before {
  content: '';
  display: block;
  position: absolute;
  width: 5rem;
  height: 100%;
  top: 0;
  left: -5rem;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 10' preserveAspectRatio='none'%3E%3Cpath fill='%23cc1d24' d='M0,0h14v10c0,0-3.085,0-4.573,0c-2.779,0-4.618-4.18-5.362-5.672C3.319,2.836,1.787,0,0,0z' /%3E%3C/svg%3E");
}
@media only screen and (max-width:639px) {
  #index .i-ban-slogan {
    filter: none;
    font-weight: 500;
    color: #cc1d24;
    text-shadow: 0 0 2px #fff;
    width: 100%;
    font-size: 0.875rem;
    padding: 3px;
    max-width: 100%;
    background: rgb(255,255,255);
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.6) 50%, rgba(255,255,255,0) 100%);
  }
  #index .i-ban-slogan::before {
    display: none
  }
}
/* 大輪播圖 */
#index .i-ban {
  position: relative;
  height: auto;
}
#index .i-ban .mouse {
  position: absolute;
  width: 54px;
  height: 39px;
  display: block;
  bottom: 60px;
  left: 50%;
  margin-left: -27px;
  opacity: 1;
  cursor: pointer;
  z-index: 5;
}
#index .i-ban .mouse img {
  width: 54px;
  height: 39px;
  position: relative;
  top: 18%;
  left: 50%;
  margin: -20px 0 0 -27px;
  -webkit-animation: mouse-act 3s infinite;
  animation: mouse-act 3s infinite;
}
@-webkit-keyframes mouse-act {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-0);
    transform: translateY(-0);
  }
  50% {
    opacity: 1;
    -webkit-transform: translateY(5px) scale(1);
    transform: translateY(5px) scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(10px) scale(1);
    transform: translateY(10px) scale(1);
  }
}
@keyframes mouse-act {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-0);
    -ms-transform: translateY(-0);
    transform: translateY(-0);
  }
  50% {
    opacity: 1;
    -webkit-transform: translateY(5px) scale(1);
    -ms-transform: translateY(5px) scale(1);
    transform: translateY(5px) scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(10px) scale(1);
    -ms-transform: translateY(10px) scale(1);
    transform: translateY(10px) scale(1);
  }
}
#index .i-ban .ban-slick {
  position: relative;
  overflow: hidden;
}
#index .i-ban .slick-slider {
  margin-bottom: 0;
}
#index .ban-slick .slick-slide a {
  display: block;
  position: relative;
  top: 0;
}
#index .ban-slick .slick-slide a img {
  display: block;
  max-width: inherit;
  width: auto;
  -webkit-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
}
#index .ban-slick .word {
  position: absolute;
  z-index: 10;
  top: 50%;
  padding: 0 25px;
  margin-top: -10px;
  width: 100%;
  color: #4e7d36;
  text-align: center;
  opacity: 0;
  font-weight: 300;
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
#index .ban-slick .word .ti {
  color: #254116;
  font-size: 1.125rem;
  line-height: 1.5;
  word-wrap: break-word;
  word-break: break-all;
}
#index .ban-slick .word .subtitle {
  padding-top: 5px;
  font-size: 0.9375rem;
  font-style: italic;
  line-height: 1.5;
}
#index .ban-slick .word.active {
  margin-top: -25px;
  opacity: 1;
}
#index .i-ban .line {
  position: absolute;
  z-index: 3;
  bottom: 20px;
  right: 60px;
  width: 1px;
  height: 11px;
  background-color: #ccc;
}
#index .i-ban .slick-arrow {
  display: block;
  top: auto;
  bottom: -26px;
  width: 60px;
  height: 52px;
  background-color: #fff;
  overflow: hidden;
}
#index .i-ban .slick-prev {
  left: auto;
  right: 60px;
}
#index .i-ban .slick-next {
  right: 0;
}
#index .i-ban .slick-prev:before, #index .i-ban .slick-prev:after, #index .i-ban .slick-next:before, #index .i-ban .slick-next:after {
  border-color: #000;
}
#index .i-ban .slick-prev:before {
  left: 26px;
}
#index .i-ban .slick-prev:after {
  left: 32px;
}
#index .i-ban .slick-prev:hover:before {
  left: 20px;
}
#index .i-ban .slick-prev:hover:after {
  left: 26px;
}
#index .i-ban .slick-next:before {
  right: 26px;
}
#index .i-ban .slick-next:after {
  right: 32px;
}
#index .i-ban .slick-next:hover:before {
  right: 20px;
}
#index .i-ban .slick-next:hover:after {
  right: 26px;
}
@media only screen and (max-width:1439px) {
  #index .i-ban .mouse, #index .i-ban .line, #index .i-ban .slick-arrow {
    display: none !important;
  }
}
@media only screen and (max-width:639px) {
  #index .ban-slick .slick-slide a {
    left: 50%;
    -webkit-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }
  #index .ban-slick .slick-slide a img {
    width: 100%;
    height: auto;
  }
}
@media only screen and (min-width:768px) {
  #index .ban-slick .word {
    margin-top: -32px;
  }
  #index .ban-slick .word .ti {
    font-size: 2.1875rem;
    line-height: 35px;
  }
  #index .ban-slick .word .subtitle {
    padding-top: 20px;
    font-size: 1.625rem;
    line-height: 50px;
  }
  #index .ban-slick .word.active {
    margin-top: -45px;
  }
}
@media only screen and (min-width:640px) {
  #index .ban-slick .word .subtitle {
    font-weight: 700;
  }
  #index .ban-slick .slick-slide a {
    left: 0;
  }
  #index .ban-slick .slick-slide a img {
    width: 100%;
    height: auto;
  }
}
@media only screen and (min-width:1440px) {
  #index .i-ban .slick-dots {
    bottom: 20px;
  }
}
/*@media only screen and (min-width:1680px) {
  #index .ban-slick {
    height: 100%;
  }
  #index .ban-slick .slick-slide {
    height: calc(100vh - 15px);
  }
}*/
/* 與設計師有約 */
#index .lectures {
  position: relative;
  margin-top: 25px;
  text-align: center;
  background-color: #000;
}
#index .lectures .pic {
  width: 100%;
  height: 230px;
  opacity: 1;
  background-size: cover;
  background-position: center center;
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
#index .lectures .info {
  position: absolute;
  z-index: 1;
  top: 50%;
  margin-top: -54px;
  width: 100%;
}
#index .lectures h2 {
  margin: 0;
  font-size: 1.25rem;
  color: #fff;
}
#index .lectures h2 span {
  display: inline-block;
  margin-right: 10px;
  width: 90px;
  height: 42px;
  vertical-align: middle;
  background: url(../images/logo2.png) no-repeat 0 0;
  overflow: hidden;
  background-size: cover;
}
#index .lectures .subtitle {
  padding-top: 5px;
  font-size: 1.25rem;
  color: #b4b4b4;
  font-style: italic;
  letter-spacing: 1px;
}
#index .lectures a {
  display: block;
  margin: 25px auto 0;
  width: 100px;
  color: #fff;
  text-decoration: none;
  line-height: 32px;
  border: #fff solid 1px;
}
#index .lectures:hover .pic {
  opacity: .7;
}
@media only screen and (max-width:479px) {
  /* #index .lectures {
    margin-top: 10px;
  } */
  #index .lectures h2 span {
    display: none;
  }
}
@media only screen and (min-width:480px) {
  #index .lectures .info {
    margin-top: -67px;
  }
  #index .lectures .subtitle {
    font-size: 1.25rem;
  }
}
@media only screen and (min-width:768px) {
  #index .lectures .pic {
    height: 370px
  }
}
@media only screen and (max-width:767px) {
  #index .lectures .pic {
    height: 180px;
  }
}
/* 最新消息 */
#index .news {
  position: relative;
  padding-left: 20px;
  padding-right: 20px;
}
#index .news:before {
  pointer-events: none;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 260px;
  background-color: #f6f6f6;
  z-index: 0;
}
#index .news .ti {
  position: relative;
  margin: 0 auto;
  width: 280px;
  z-index: 1;
}
#index .news .ti h2 {
  position: relative;
  z-index: 2;
  padding-top: 30px;
  text-align: center;
}
#index .news .list {
  position: relative;
  margin: 50px auto 0;
  max-width: 1170px;
  z-index: 1;
  font-size: 0;
}
#index .news .box {
  display: inline-block;
  vertical-align: top;
  position: relative;
  padding: 0 5px;
  margin-bottom: 20px;
  font-size: 1rem;
}
#index .news .box a {
  display: block;
  text-decoration: none;
}
#index .news .box .date {
  margin-top: 14px;
  color: #222;
}
#index .news .box .date:before {
  display: block;
  content: '';
  margin-bottom: 8px;
  width: 26px;
  height: 2px;
  background-color: #cc1d24;
}
#index .news .box h3 {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  color: #333;
  line-height: 20px;
}
#index .news .box .pic, #index .news .pic-over .mask {
  overflow: hidden;
  width: 100%;
}
#index .news .box .pic img {
  width: 100%
}
#index .news .box a:hover h3 {
  color: #cc1d24;
}
@media only screen and (max-width:767px) {
  #index .news:before {
    height: 110px;
  }
  #index .news .list {
    margin-top: 40px;
  }
  #index .news .box {
    margin: 0 auto 20px;
    width: 50%
  }
  #index .news .box:last-child {
    margin-bottom: 50px;
  }
}
@media only screen and (min-width:660px) {
  #index .news .ti h2 {
    padding-top: 45px;
  }
  #index .news .ti {
    width: 640px;
  }
  #index .news .ti:after {
    margin-left: -320px;
    border-top-width: 135px;
    border-left-width: 320px;
    border-right-width: 320px;
  }
  #index .news .ti span {
    top: 79px;
    width: 355px;
  }
  #index .news .ti span.line-r {
    right: -17px;
    -webkit-transform: rotate(154deg);
    -ms-transform: rotate(154deg);
    transform: rotate(154deg);
  }
  #index .news .ti span.line-l {
    left: -16px;
    -webkit-transform: rotate(-154deg);
    -ms-transform: rotate(-154deg);
    transform: rotate(-154deg);
  }
  #index .news .ti span.line-r:before {
    left: 320px;
  }
  #index .news .list {
    margin-top: 50px;
  }
}
@media only screen and (min-width:768px) {
  #index .news {
    padding-bottom: 75px;
  }
  #index .news .box {
    width: 25%;
  }
}
@media only screen and (min-width:1024px) {
  #index .news .box .date {
    left: 30px;
  }
}
@media only screen and (min-width:1200px) {
  #index .news .box {
    padding: 0 10px;
  }
  #index .news .box .date {
    left: 60px;
  }
}
/* 活動花絮 */
#index .goods {
  position: relative;
  height: 700px;
}
#index .goods .list:not(.slick-initialized) {
  height: 0;
  opacity: 0;
}
#index .goods h2, #index .goods h2 small {
  color: #222;
  text-align: center;
}
#index .goods h2 {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  padding-top: 65px;
  width: 100%;
}
#index .goods .bg-img {
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  width: 100%;
  height: 700px;
  background: url(../images/activity_bg.png) no-repeat 50% 0;
}
#index .goods .wrap {
  display: -ms-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  z-index: 1;
  top: 120px;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
  width: 100%;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-direction: column;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-direction: column;
}
#index .goods .list {
  margin: 0 auto;
}
#index .goods .list.is-less .slick-track{
  margin: auto
}
*::-ms-backdrop, #index .goods .list {
  margin: 0;
}
#index .goods .slick-slider {
  margin-bottom: 0;
}
#index .goods .box {
  padding: 55px 15px;
  outline: none;
}
#index .goods .box .pic {
  position: relative;
  background-color: #000;
}
#index .goods .pic a {
  position: relative;
  z-index: 1;
  background-color: transparent;
  background-image: -o-linear-gradient(bottom, #1e120d, transparent);
  background-image: -webkit-gradient(linear, left bottom, left top, from(#1e120d), to(transparent));
  background-image: linear-gradient(to top, #1e120d, transparent);
}
#index .goods .box h3 {
  position: relative;
  z-index: 1;
  margin: 10px 0 0;
  font-size: 0.9375rem;
  color: #222;
  font-weight: 300;
  text-align: center;
}
#index .goods .slick-arrow {
  z-index: 2;
  content: '';
  width: 36px;
  height: 36px;
  border: #fff solid 1px;
  background-color: #fff;
  border-radius: 36px;
}
#index .goods .slick-prev {
  left: 0;
}
#index .goods .slick-next {
  right: 0;
}
#index .goods .slick-prev:before, #index .goods .slick-prev:after {
  border-left: 1px solid #000;
  border-bottom: 1px solid #000;
}
#index .goods .slick-next:before, #index .goods .slick-next:after {
  border-right: 1px solid #000;
  border-bottom: 1px solid #000;
}
#index .goods .slick-center .pic:before {
  pointer-events: none;
  content: "";
  position: absolute;
  top: -20px;
  left: -20px;
  width: calc(100% + 40px);
  height: calc(100% + 40px);
  background-color: #fff;
  z-index: 0;
}
@media only screen and (max-width:767px) {
  #index .goods .slick-arrow {
    top: 0;
    border: #222 solid 1px;
  }
}
@media only screen and (max-width:640px) {
  #index .goods .list {
    max-width: 350px;
  }
}
@media only screen and (max-width:415px) {
  #index .goods h2 {
    margin: 0;
    padding: 30px 0;
    background-color: #f6f6f6;
  }
  #index .goods h2, #index .goods .wrap {
    margin: 0;
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    bottom: auto;
    display: block;
  }
  #index .goods .bg-img {
    display: none;
  }
  #index .goods {
    height: auto;
  }
  #index .goods .list {
    max-width: 94%;
  }
}
@media only screen and (min-width:641px) {
  #index .goods {
    height: 470px;
  }
  #index .goods .wrap {
    top: 90px;
  }
  #index .goods .list {
    width: 90%
  }
  #index .goods .slick-prev {
    left: 42%;
  }
  #index .goods .slick-next {
    right: 42%;
  }
}
@media only screen and (min-width:768px) {
  #index .goods {
    height: 460px;
  }
  #index .goods .wrap {
    top: 120px;
  }
  #index .goods .list {
    width: 80%;
  }
  #index .goods .slick-list {
    margin: 0 -20px;
  }
  #index .goods .box {
    padding-left: 20px;
    padding-right: 20px;
  }
  #index .goods .slick-prev {
    left: -45px;
  }
  #index .goods .slick-next {
    right: -45px;
  }
}
@media only screen and (min-width:1024px) {
  #index .goods {
    height: 520px;
  }
  #index .goods .list {
    width: 90%
  }
  #index .goods .slick-list {
    margin: 0 -50px;
  }
  #index .goods .box {
    padding-left: 50px;
    padding-right: 50px;
  }
  #index .goods .box .pic img {
    opacity: .5;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
  }
  #index .goods .slick-center {
    -webkit-transform: scale(1.15);
    -ms-transform: scale(1.15);
    transform: scale(1.15);
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
  }
  #index .goods .slick-center .pic a {
    background-color: transparent;
    background-image: -o-linear-gradient(bottom, #1e120d, transparent);
    background-image: -webkit-gradient(linear, left bottom, left top, from(#1e120d), to(transparent));
    background-image: linear-gradient(to top, #1e120d, transparent);
  }
  #index .goods .slick-center .pic img {
    opacity: 1;
  }
  #index .goods .slick-prev {
    left: 32%;
  }
  #index .goods .slick-next {
    right: 32%;
  }
}
@media only screen and (min-width:1401px) {
  #index .goods {
    height: 700px;
  }
  #index .goods .list {
    width: 98%;
  }
}
/* video */
#index .video {
  position: relative;
  height: 370px;
}
#index .video .con {
  position: absolute;
  z-index: 1;
  top: 40%;
  width: 100%;
}
#index .video h2 {
  color: #fff;
  text-align: center;
}
#index .video h2 small {
  color: #fff;
  font-weight: 400;
}
#index .video a {
  display: block;
  margin: 0 auto;
  width: 60px;
  height: 60px;
  outline: none;
  background: url(../images/btn_video.png) no-repeat 0 0;
  overflow: hidden;
  background-size: cover;
}
#index .video a div {
  position: relative;
  margin: 18px 0 0 23px;
  width: 20px;
  height: 22px;
}
#index .video a span {
  display: block;
  width: 1px;
  height: 23px;
  background-color: #fff;
}
#index .video a div:before, #index .video a div:after {
  display: block;
  content: '';
  position: absolute;
  left: -2px;
  width: 22px;
  height: 1px;
  background-color: #fff;
}
#index .video a div:before {
  top: 5px;
  -webkit-transform: rotate(-145deg);
  -ms-transform: rotate(-145deg);
  transform: rotate(-145deg);
}
#index .video a div:after {
  bottom: 4px;
  -webkit-transform: rotate(145deg);
  -ms-transform: rotate(145deg);
  transform: rotate(145deg);
}
#index .video:hover a div {
  -webkit-animation: ani-btn .3s;
  animation: ani-btn .3s;
  -webkit-animation-timing-function: linear;
  animation-timing-function: linear;
}
#index .video .mask {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .2);
}
@-webkit-keyframes ani-btn {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
  }
}
@keyframes ani-btn {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
  }
}
/* Popup Slide */
.popup {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 99;
  background: rgba(0, 0, 0, .7);
  top: 0;
  left: 0;
}
.popup.hide {
  display: none;
}
.popup .close {
  position: absolute;
  z-index: 10;
  opacity: 1;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 1.875rem;
  font-weight: normal;
  color: #fff;
  background: #cc1d24;
}
.popup .cont {
  position: relative;
  width: 100%;
  max-width: 750px;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50.1%, -50.1%);
  -ms-transform: translate(-50.1%, -50.1%);
      transform: translate(-50.1%, -50.1%);
}
.popup .cont img {
  width: 100%;
  max-width: 100%;
}
.popup .btn-box {
  position: absolute;
  width: 100%;
  bottom: 30px;
  left: 50%;
  text-align: center;
  -webkit-transform: translate(-50.1%, 0);
  -ms-transform: translate(-50.1%, 0);
      transform: translate(-50.1%, 0);
}
.popup .btn-box a {
  display: inline-block;
  max-width: 120px;
  height: 30px;
  line-height: 30px;
  color: #fff;
  padding: 2px 30px;
  margin: 0 10px;
  background: #cc1d24;
  text-decoration: none;
}
@media only screen and (max-width:767px) {
  .popup .btn-box {
    bottom: 20px;
  }
}
/* --------------------------------------------
   橫幅模式 2022/10
-------------------------------------------- */
:root {
  --plyr-control-spacing: 14px;
  --plyr-color-main:#ffda00;
}
@media (max-width: 991px) {
  :root {
    --plyr-control-spacing: 15px;
  }
}
.plyr__controls {
  -webkit-box-pack: start !important;
      -ms-flex-pack: start !important;
          justify-content: flex-start !important;
}
/* .plyr__controls__item:not(.plyr__volume) {
  display: none !important;
  pointer-events: none !important;
} */
.is-fullscreen {
  z-index: 1000;
}
.i-kb-wrap {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 30px auto 0;
  gap: 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
}
.lectures + .i-kb-wrap {
  margin-top: 15px;
}
.i-kb-wrap + .i-kb-wrap { 
  margin-top: 15px;
}
.i-kb-wrap .plyr {
  width: 100%;
}
.i-kb-wrap > * {
  display: inline-block;
  vertical-align: top;
  width: calc((100% / 3) - 30px);
  margin: 0;
  height: auto !important;
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  z-index: 10;
}
.i-kb-wrap > * > img {
  width: 100%;
}
@media screen and (max-width: 639px) {
  .i-kb-wrap {
    display: block;
    margin-top: 15px;
  }
  .i-kb-wrap > * {
    display: block;
    width: 100%;
    margin-bottom: 15px;
  }
  .i-kb-wrap > *:last-of-type {
    margin-bottom: 0;
  }
}