/* inner */
main#forward-main {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* header */
.pc-header-forward {
  background: linear-gradient(90deg, rgba(187,26,46,1) 0%, rgba(59,85,162,1) 49%, rgba(69,152,57,1) 100%);
  position: relative;
}

.gl-navi-list.--forward {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  padding: 22px 0;
}

.gl-navi-list.--forward li + li {
  border-left: solid 1px #fff;
}

.pc-header-forward a {
  display: block;
	color: #fff;
  line-height: 1;
  padding: 2px 35px;
  position: relative;
  font-size: 18px;
}

@media screen and (max-width: 1300px) {
  .gl-navi-list.--forward a {
    padding: 2px 20px;
  }
}

@media screen and (max-width: 1080px) {
  .gl-navi-list.--forward a {
    font-size: 16px;
  }
}

@media screen and (max-width: 950px) {
  .gl-navi-list.--forward a {
    font-size: 14px;
    padding: 2px 10px;
  }
}

@media screen and (max-width: 768px) {
  #g-nav.panelactive {
    overflow: auto;
    padding-bottom: 50px;
  }
  .gl-navi-list.--forward {
    display: block;
    background: linear-gradient(90deg, rgba(187,26,46,1) 0%, rgba(59,85,162,1) 49%, rgba(69,152,57,1) 100%);
  }
  .gl-navi-list.--forward li + li {
    border-left: none;
  }
  #g-nav .gl-navi-list.--forward li a {
    color: #fff;
  }
}
/* breadcrumb */
#breadcrumb {
  margin: 145px auto 0;
  display: flex;
  padding: 22px 0;
}

.breadcrumb-list {
  display: flex;
}

.breadcrumb-list li {
  text-transform: uppercase;
  font-size: 12px;
}

.breadcrumb-list li + li::before {
  content: '>';
  margin: 0 10px;
}

.breadcrumb-list li a {
  color: #aaa;
}

@media screen and (max-width: 768px) {
  #breadcrumb {
    margin: 55px 0 0;
    padding: 15px 0;
  }
}

/* kv */
#kv {
  padding: 0 20px;
}

.kv-image {
  margin-inline: calc(50% - 50vw);
  text-align: center;
}

#kv img,#kv source {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  aspect-ratio: 1920 / 850;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
  #kv img,#kv source {
    aspect-ratio: 1000 / 1400;
  }
}

.forward-kv {
	margin: 0 0 70px;
}

.forward-info {
  .text {
    padding-top: 0;
    text-align: left;
    max-width: 800px;
    margin-inline: auto;
    margin-top: 30px;
    font-size: 17px;
    line-height: 26px;
  }
  .button {
    text-align: center;
    margin-top: 36px;
    a {
      display: inline-block;
      padding: 15px 30px;
      background: #ccc;
      border-radius: 100vmax;
      font-size: 20px;
      font-weight: bold;
      text-align: center;
    }
  }
}

@media screen and (max-width: 768px) {
  .forward-info {
    .button {
      a {
        font-size: 16px;
      }
    }
  }
}

/* lead */
/* #lead {
  padding-top: 100px;
  position: relative;
}

#lead .lead-text {
  position: relative;
}

#lead .lead-text::before {
  content: "";
  background: url(../images/forward/forward-icon-greenstar.png) no-repeat center / contain;
  width: calc(140 / 1140 * 100%);
  height: auto;
  aspect-ratio: 140 / 128;
  display: inline-block;
  position: absolute;
  top: -10px;
  left: 0;
}

#lead .lead-text::after {
  content: "";
  background: url(../images/forward/forward-icon-thunder.png) no-repeat center / contain;
  width: calc(135 / 1140 * 100%);
  height: auto;
  aspect-ratio: 143 / 157;
  display: inline-block;
  position: absolute;
  top: -15px;
  right: 0;
}

.lead-text {
  text-align: center;
  font-size: 23px;
  line-height: calc(44/23);
}

.lead-info {
  margin-top: 80px;
  padding: 0 70px;
}

.lead-item {
  display: flex;
  align-items: baseline;
  column-gap: 15px;
}

.lead-item:not(:first-child) {
  margin-top: 15px;
}

.lead-item dt {
  flex-shrink: 0;
}

.lead-item-text {
  font-size: 17px;
  line-height: calc(45 / 17);
}

.lead-item-text span {
  font-weight: bold;
  display: inline-block;
}

.lead-item dd .head-label {
  width: 147px;
  font-weight: bold;
}

.lead-item dd .head-label::after {
  content: "";
  width: 12px;
  height: 12px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translateY(-50%) rotate(135deg) ;
  display: inline-block;
  margin-left: 1em;
  margin-top: 3px;
  margin-bottom: -2px;
}

@media screen and (max-width: 1180px) {
  .lead-text {
    font-size: 18px;
  }
}

@media screen and (max-width: 768px) {
  #lead {
    padding-top: 35px;
  }
  .lead-circle .back-r1.rv {
    top: 100px;
  }
  #lead .lead-text::before{
    display: none;
  }
  #lead .lead-text::after{
    display: none;
  }
  .lead-text {
    text-align: left;
    width: 100%;
    font-size: 15px;
  }
  .lead-info {
    margin-top: 45px;
    padding: 0;
  }
  .lead-item {
    column-gap: 10px;
  }
  .lead-item-text {
    font-size: 14px;
    line-height: calc(22/14);
  }
  .lead-item dd .head-label {
    width: 122px;
    margin-top: 5px;
  }
  .lead-item dd .head-label::after {
    width: 10px;
    height: 10px;
  }
  .lead-item:last-child {
    display: block;
  }
  .lead-item:last-child dd {
    margin-top: 5px;
  }
} */

/* special */
#special .section-title {
  margin-top: 80px;
}

.special-subtitle {
  position: relative;
  font-size: 32px;
  font-weight: bold;
  padding-bottom: 20px;
  margin: 80px auto 0;
  max-width: 900px;
}

.special-subtitle::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, rgba(187,26,46,1) 0%, rgba(59,85,162,1) 49%, rgba(69,152,57,1) 100%);
}

.special-subtitle::before {
  content: "";
  background: url(../images/forward/forward-icon-oo.png) no-repeat center / contain;
  width: calc(165 / 900* 100%);
  height: auto;
  aspect-ratio: 301 / 399;
  position: absolute;
  top: 10px;
  right: -30px;
  z-index: 10;
}

.special-text {
  font-size: 17px;
  line-height: calc(32 / 17);
  padding-right: calc(165 / 900 * 100%);
  margin: 10px auto 0;
  max-width: 900px;
}

.special-info {
  display: flex;
  align-items: baseline;
  margin-top: 20px;
  column-gap: 20px;
  margin: 50px auto 0;
  max-width: 900px;
}

.special-info + .special-info {
  margin-top: 20px;
}

.special-info dt {
  flex-shrink: 0;
}

.special-info dd {
  font-size: 17px;
}

.special-talk {
  margin-top: 80px;
  background: url(../images/forward/forward-talk-bg.png) no-repeat center / cover ,#fff;
  padding: 45px 20px;
  border: solid 1px #707070;
  position: relative;
}

.special-talk::before {
  content: "";
  background: url(../images/forward/forward-talk-star.png) no-repeat center / contain;
  width: calc(120 / 1140 * 100%);
  height: auto;
  aspect-ratio: 140 / 123;
  display: inline-block;
  position: absolute;
  top: -40px;
  right: 0;
  z-index: 10;
}

.special-talk.--gest::before {
  background: url(../images/forward/forward-icon-orangestar.png) no-repeat center / contain;
  left: -15px;
  right: auto;
  top: -20px;
}

.special-talk-title {
  text-align: center;
}

.special-talk-list {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 40px;
}

.special-talk-list li {
  width: calc(33% - 80px / 3);
}

.special-talk-image {
  max-width: 210px;
  margin-inline: auto;
  aspect-ratio: 210 / 270;
}

.special-talk-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* .special-talk-text {
  margin-top: 10px;
  font-size: 16px;
  line-height: calc(28 / 16);
  text-align: center;
} */

.special-talk-name {
  font-size: 20px;
  font-weight: bold;
  margin-top: 10px;
  text-align: center;
}

.special-talk-text {
  font-size: 14px;
  text-align: center;
}

.special-box {
  background: #707070;
  color: #fff;
  border-radius: 20px;
  max-width: 900px;
  margin: 60px auto 0;
  position: relative;
  padding: 45px 70px;
}

.special-box::before {
  content: "";
  background: url(../images/forward/forward-icon-orangestar.png) no-repeat center / contain;
  width: calc(120 / 1140* 100%);
  height: auto;
  aspect-ratio: 138 / 126;
  display: inline-block;
  position: absolute;
  top: -30px;
  left: -20px;
  z-index: 10;
}

.special-box::after {
  content: "";
  background: url(../images/forward/forward-icon-thunder.png) no-repeat center / contain;
  width: calc(94 / 1140* 100%);
  height: auto;
  aspect-ratio: 143 / 157;
  display: inline-block;
  position: absolute;
  bottom: -20px;
  right: -30px;
  z-index: 10;
}

/* .special-box-title {
  font-size: 32px;
  font-weight: bold;
  text-align: center;
} */

.special-box-end {
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  line-height: 38px;
  color: #707070;
  background: #fff;
  padding: 15px 0;
  border-radius: 26px;
}

.special-box-info {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  column-gap: 20px;
  margin-top: 20px;
}

.special-box-info dt {
  flex-shrink: 0;
  color: #707070;
  font-size: 17px;
  font-weight: 500;
  text-align: center;
  width: 121px;
  line-height: 27px;
  border-radius: 14px;
  background: #fff;
}

.special-box-info dd {
  font-size: 17px;
  line-height: 27px;
}

.special-box-info dd small {
  display: inline-block;
}

.special-box-link {
  text-align: center;
  margin: 20px auto 0;
  display: block;
  font-size: 24px;
  font-weight: bold;
  width: 300px;
  line-height: 52px;
  border-radius: 100vmax;
  color: #707070;
  background: #fff;
  transition: .3s;
}
@media screen and (max-width: 1200px) {
  .special-subtitle {
    font-size: 28px;
  }
}
@media screen and (max-width: 900px) {
  .special-subtitle {
    font-size: 24px;
  }
  .special-box::after {
    right: 0;
  }
  .special-subtitle::before {
    display: none;
  }
  .special-talk {
    padding-inline: 20px;
    max-width: 600px;
    margin-inline: auto;
    grid-template-columns: repeat(2, 1fr);
  }
} 

@media screen and (max-width: 768px) {
  .special-subtitle {
    font-size: 20px;
    padding-bottom: 10px;
    margin-top: 40px;
  }
  .special-subtitle::after {
    height: 2px;
  }
  .special-box-end {
    font-size: 17px;
    font-weight: bold;
    line-height: 27px;
    border-radius: 10px;
    padding: 10px 0;
  }
  .special-text {
    font-size: 14px;
    line-height: calc(20 / 14);
    padding-right: 0;
  }
  .special-info {
    column-gap: 15px;
    margin-top: 15px;
  }
  .special-info dd {
    font-size: 14px;
  }
  .special-talk {
    display: none;
  }
  .special-talk.is-active {
    display: block!important;
    max-width: 440px;
    margin: 25px auto 0;
  }
  .special-talk::before {
    display: none;
  }
  .special-talk-list {
    margin-top: 20px;
    flex-wrap: wrap;
  }
  .special-talk-list li {
    width: calc(50% - 20px);
    display: block;
    position: relative;
  }
  .special-talk-title img {
    margin: 0 auto;
    width: 100%;
    max-width: 276px;
  }
  .special-talk.--gest .special-talk-title img {
    max-width: 231px;
  }
  .special-talk-image {
    width: 100%;
    max-width: 210px;
    margin-inline: auto;
    aspect-ratio: 210 / 270;
  }
  .special-talk-conts {
    position: relative;
  }
  .special-talk-conts .forward-arrow {
    top: 0;
  }
  .special-talk-text {
    line-height: 1.5;
    font-size: 12px;
    letter-spacing: -.05em;
  }
  .special-talk-name {
    font-size: 18px;
    text-align: center;
    margin-top: 0;
  }
  .special-talk-text.is-active {
    padding-bottom: 25px;
    display: block;
  }
  .special-box {
    padding: 20px;
  }
  .special-box::before,.special-box::after {
    display: none;
  }
  .special-box-title {
    font-size: 28px;
  }
  .special-box-info dt {
    width: 100px;
    font-size: 14px;
    line-height: 23px;
  }
  .special-box-info dd {
    font-size: 14px;
    line-height: 20px;
  }
  .special-box-info dd small {
    display: inline-block;
    text-indent: -1em;
    padding-left: 1em;
    font-size: 12px;
    line-height: 16px;
  }
  .special-box-link {
    margin-top: 20px;
    font-size: 20px;
    line-height: 40px;
  }
}


/* demonstration */
#demonstration .section-head {
  margin-top: 60px;
  width: 100%;
  padding: 0 0 0 25px;
  background-image: url(../images/common/sec-bar.png);
  background-position: top left;
  background-repeat: no-repeat;
  background-size: 10px 100%;
}

#demonstration .section-head-title {
  font-size: 32px;
  font-weight: bold;
}

#demonstration .section-head-text {
  margin-top: 15px;
  font-size: 17px;
  line-height: calc(32 / 17);
}

.demonstration-item {
  margin-top: 50px;
}

.demonstration-item + .demonstration-item {
  margin-top: 60px;
}

.demonstration-top {
  display: flex;
  align-items: flex-start;
}

.demonstration-item:nth-child(odd) .demonstration-top {
  flex-direction: row-reverse;
}

.demonstration-top-image {
  width: calc(624 / 1140 * 100%);
  aspect-ratio: 624 / 346;
  flex-shrink: 0;
  position: relative;
}

.demonstration-top-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demonstration-top-image::before {
  content: "";
  background: url(../images/forward/forward-icon-wa.png) no-repeat center / contain;
  width: calc(230 / 624 * 100%);
  height: auto;
  aspect-ratio: 285 / 247;
  display: inline-block;
  position: absolute;
  bottom: -50px;
  left: calc(-110 / 624 * 100%);
}

.demonstration-item:nth-child(even) .demonstration-top-image::before {
  background: url(../images/forward/forward-icon-oo.png) no-repeat center / contain;
  width: calc(185 / 624 * 100%);
  aspect-ratio: 301 / 399;
  left: 0;
  bottom: auto;
  transform: rotate(-30deg);
  top: -50px;
}

.demonstration-top-title {
  position: relative;
  font-size: 28px;
  font-weight: bold;
  padding-bottom: 20px;
  padding-right: 30px;
}
.demonstration-top-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, rgba(187,26,46,1) 0%, rgba(59,85,162,1) 49%, rgba(69,152,57,1) 100%);
}

.demonstration-top-text {
  margin-top: 10px;
  font-size: 17px;
  line-height: calc(32 / 17);
  padding-right: 30px;
}

.demonstration-top-info {
  margin-top: 50px;
  display: flex;
  align-items: baseline;
  column-gap: 15px;
  padding-right: 10px;
}

.demonstration-top-info dt {
  flex-shrink: 0;
}

.demonstration-top-info:not(:first-of-type) {
  margin-top: 20px;
}

.demonstration-top-info dd {
  font-size: 17px;
}

.demonstration-item:nth-child(odd) .demonstration-top-title,
.demonstration-item:nth-child(odd) .demonstration-top-text,
.demonstration-item:nth-child(odd) .demonstration-top-info {
  padding-left: 30px;
  padding-right: 0;
}

.demonstration-item-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 900px;
  margin: 40px auto 0;
}

.demonstration-item-image {
  width: 100%;
  aspect-ratio: 166 / 213;
  max-width: 166px;
  margin: 0 auto;
}

.demonstration-item-image figucaption {
  font-size: 10px;
}

.demonstration-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demonstration-item-record {
  text-align: center;
  font-size: 16px;
  margin-top: 5px;
}

.demonstration-item-name {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  margin-top: 5px;
}

.demonstration-talk {
  margin-top: 80px;
  background: url(../images/forward/forward-talk-bg.png) no-repeat center / cover ,#fff;
  padding: 45px 100px;
  border: solid 1px #707070;
  position: relative;
}

.demonstration-talk::before {
  content: "";
  background: url(../images/forward/forward-talk-star.png) no-repeat center / contain;
  width: calc(120 / 1140 * 100%);
  height: auto;
  aspect-ratio: 140 / 123;
  display: inline-block;
  position: absolute;
  top: -30px;
  left: -20px;
  z-index: 10;
}

.demonstration-talk::after {
  content: "";
  background: url(../images/forward/forward-icon-thunder.png) no-repeat center / contain;
  width: calc(94 / 1140 * 100%);
  height: auto;
  aspect-ratio: 143 / 157;
  display: inline-block;
  position: absolute;
  top: -40px;
  right: 0;
  z-index: 10;
}

.demonstration-talk-title {
  text-align: center;
}

.demonstration-talk-subtitle {
  font-size: 24px;
  font-weight: bold;
  margin-top: 20px;
}

.demonstration-talk-list {
  margin-top: 40px;
}

.demonstration-talk-list + .demonstration-talk-title {
  margin-top: 40px;
}

.demonstration-talk-list li {
  display: flex;
  align-items: flex-start;
  column-gap: 45px;
}

.demonstration-talk-list li + li {
  margin-top: 40px;
}

.demonstration-talk-image {
  width: calc(210 / 900 * 100%);
  max-width: 210px;
  aspect-ratio: 210 / 270;
  flex-shrink: 0;
}

.demonstration-talk-image img {
  width: 100%;
  height: 100%;
  object-fit: cotain;
}

.demonstration-talk-name {
  font-size: 24px;
  font-weight: bold;
  margin-top: 10px;
}

.demonstration-talk-text {
  margin-top: 25px;
}

.demonstration-talk-text p {
  font-size: 16px;
  line-height: calc(28 / 16);
}

.demonstration-talk-text p + p {
  margin-top: 1em;
}

@media screen and (max-width: 1300px) {
  .demonstration-top-image::before {
    width: calc(180 / 624 * 100%);
    left: calc(-30 / 624 * 100%);
    bottom: -30px;
  }
  .demonstration-item:nth-child(even) .demonstration-top-image::before {
    width: calc(140 / 624 * 100%);
    aspect-ratio: 301 / 399;
  }
  .demonstration-item:nth-child(even) .demonstration-top-image {
    margin-right: calc(50 / 1000 * 100%);
  }
}

@media screen and (max-width: 1000px) {
  .demonstration-top-image {
    width: calc(500 / 1000 * 100%);
  }
  .demonstration-item:nth-child(even) .demonstration-top-image::before {
    bottom: auto;
    top: -20px;
    left: 10px;
  }
}

@media screen and (max-width: 768px) {
  #demonstration .section-head {
    margin-top: 60px;
    background-size: 5px 100%;
    padding-left: 15px;
  }
  #demonstration .section-head-title {
    font-size: 20px;
  }
  .demonstration-item {
    max-width: 600px;
    margin-inline: auto
  }
  .demonstration-item + .demonstration-item {
    margin-top: 50px;
  }
  .demonstration-item:nth-child(odd) .demonstration-top-title, 
  .demonstration-item:nth-child(odd) .demonstration-top-text, 
  .demonstration-item:nth-child(odd) .demonstration-top-info {
    padding-left: 0;
  }
  .demonstration-item:nth-child(even) .demonstration-top-image::before {
    top: -10px;
    bottom: auto;
    right: calc(-20 / 390* 100%);
    width: calc(90 / 390* 100%);
  }
  #demonstration .section-head-text {
    font-size: 14px;
    line-height: inherit;
    margin-top: 5px;
    padding-bottom: 10px;
  }
  .demonstration-top {
    flex-direction: column;
  }
  .demonstration-top-conts {
    display: contents;
  }
  .demonstration-top-title {
    font-size: 20px;
    padding-bottom: 10px;
    width: 100%;
    order: -3;
  }
  .demonstration-top-text {
    font-size: 14px;
    line-height: calc(20 / 14);
    margin-top: 0;
    order: -2;
    padding-right: 0;
  }
  .demonstration-top-title::after {
    height: 2px;
  }
  .demonstration-item:nth-child(odd) .demonstration-top {
    flex-direction: column;
  }
  .demonstration-top-info {
    padding-left: 0;
    width: 100%;
  }
  .demonstration-top-image {
    order: -1;
    margin-top: 25px;
    width: 100%;
  }
  .demonstration-item:nth-child(even) .demonstration-top-image {
    margin-right: 0;
  }
  .demonstration-top-image::before {
    bottom: -10px;
    left: -15px;
  }
  .demonstration-top-info {
    margin-top: 20px;
  }
  .demonstration-top-info + .demonstration-top-info {
    margin-top: 10px;
  }
  .demonstration-top-info dd {
    font-size: 14px;
  }
  .demonstration-item-list {
    display: none;
  }
  .demonstration-item-list.is-active {
    /* display: grid!important; */
    grid-template-columns: repeat(2, 1fr);
    max-width: 440px;
    margin: 25px auto 0;
  }
  .demonstration-item-record {
    font-size: 14px;
  }
  .demonstration-item-name {
    font-size: 18px;
  }
  .demonstration-talk {
    position: relative;
  }
  .demonstration-talk::before,.demonstration-talk::after {
    display: none;
  }
  .forward-arrow.--talk {
    top: -20px;
    bottom: auto;
  }
  .demonstration-talk {
    padding: 0 20px;
    max-width: 600px;
    margin-inline: auto
  }
  .demonstration-talk-list {
    padding-bottom: 40px;
    margin-top: 30px;
  }
  .demonstration-talk-title {
    padding: 30px 10px;
  }
  .demonstration-talk-title img {
    margin: 0 auto;
    width: 100%;
    max-width: 276px;
  }
  .demonstration-talk-list + .demonstration-talk-title img {
    max-width: 248px;
  }
  .demonstration-talk-list li {
    width: 100%;
    display: block;
    position: relative;
  }
  .demonstration-talk-image {
    width: 100%;
    max-width: 210px;
    margin-inline: auto;
    aspect-ratio: 210 / 270;
  }
  .demonstration-talk-conts {
    position: relative;
  }
  .demonstration-talk-conts .forward-arrow {
    top: 0;
  }
  .demonstration-talk-name {
    font-size: 24px;
    text-align: center;
    margin-top: 25px;
  }
  .demonstration-talk-text {
    display: none;
  }
  .demonstration-talk-text.is-active {
    padding-bottom: 25px;
    display: block;
  }
}


/* contents */
.contents-main {
  width: calc(900 / 1140 * 100%);
  max-width: 900px;
  margin: 60px auto 0;
  position: relative;
}

.contents-main::before {
  content: "";
  background: url(../images/forward/forward-icon-oo.png) no-repeat center / contain;
  width: calc(165 / 900 * 100%);
  height: auto;
  aspect-ratio: 301 / 399;
  position: absolute;
  top: 10px;
  right: -30px;
  z-index: 10;
}
.contents-main-top {
  position: relative;
}
.contents-main-top.--sm {
  margin: 10px auto 0;
  max-width: 900px;
}
.contents-subtitle {
  position: relative;
  font-size: 32px;
  font-weight: bold;
  padding-bottom: 20px;
}
.contents-subtitle::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, rgba(187,26,46,1) 0%, rgba(59,85,162,1) 49%, rgba(69,152,57,1) 100%);
}

.contents-text {
  font-size: 17px;
  line-height: calc(32 / 17);
  margin-top: 5px;
  padding-right: calc(165 / 900 * 100%);
}

.contents-info {
  display: flex;
  align-items: baseline;
  margin-top: 20px;
  column-gap: 20px;
}

.contents-info dt {
  flex-shrink: 0;
}

.contents-info dd {
  font-size: 17px;
}

.contents-list {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 75px 20px;
  margin-top: 80px;
}

.contents-list li {
  position: relative;
}

.contents-list-icon {
  aspect-ratio: 482 / 382;
  background: url(../images/forward/forward-contents-balloon.png) no-repeat center / contain;
  font-size: 16px;
  font-weight: bold;
  line-height: calc(20/16);
  max-width: 175px;
  width: calc(175 / 286 * 100%);
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 36px;
  text-align: center;
  top: -75px;
  left: -55px;
  z-index: 10;
  transform: rotate(-10deg);
}

.contents-list-image {
  aspect-ratio: 280 / 160;
  position: relative;
}

.contents-list-image.--label::before {
  content: "展示";
  background: #fbe5d6;
  color: #ff0000;
  padding: 5px 10px;
  font-size: 12px;
  position: absolute;
  bottom: 0;
  right: 0;
}

.contents-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.contents-list-text {
  font-size: 16px;
  margin-top: 5px;
}

.contents-athlete {
  width: calc(900 / 1140* 100%);
  max-width: 900px;
  margin: 60px auto 0;
}

.contents-athlete-title {
  font-size: 32px;
  font-weight: bold;
}

.contents-athlete-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
  max-width: 900px;
  margin: 40px auto 0;
}

.contents-athlete-list li {
  width: calc(100% / 3 - 40px / 3);
  position: relative;
}

.contents-athlete-image {
  width: 100%;
  aspect-ratio: 210 / 270;
}

.contents-athlete-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contents-athlete-name {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  margin-top: 5px;
}

.contents-athlete-record {
  text-align: center;
  font-size: 14px;
  margin-top: 5px;
  letter-spacing: -0.03em;
}

.contents-experience {
  width: calc(900 / 1140 * 100%);
  max-width: 900px;
  margin: 60px auto 0;
  position: relative;
}

.contents-experience .contents-text {
  padding-right: 0;
}

.contents-experience-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 75px 40px;
  width: 100%;
  max-width: 900px;
  margin: 80px auto 0;
}

.contents-experience-list li {
  position: relative;
}

/* .contents-experience-list li:last-child {
  width: 50%;
  justify-self: center;
  grid-column: span 2;
} */

.contents-experience-image {
  aspect-ratio: 280 / 160;
}

.contents-experience-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.contents-experience-image.--bottom img {
  object-fit: cover;
  object-position: bottom;
}

.contents-experience-image.--slidelift img {
  object-position: center;
}

/* .contents-experience-catch {
  font-size: 20px;
  font-weight: bold;
  margin-top: 5px;
  text-align: center;
} */

.contents-list-icon.--experience {
  aspect-ratio: 1/1;
  background: url(../images/forward/experience_fukidashi.png) no-repeat center / contain;
  width: 100px;
  padding: 22px 30px 38px;
  top: -55px;
  left: -33px;
}

.contents-list-icon.--experience.--slidelift {
  left: -10px;
  padding-inline: 18px;
}

.contents-list-icon.--experience + .contents-list-icon.--experience {
  right: -33px;
  left: auto;
}

.contents-experience-name {
  font-size: 16px;
  font-weight: bold;
  margin-top: 10px;
  text-align: center;
}

.contents-experience-text {
  font-size: 14px;
  margin-top: 10px;
}

.contents-dance {
  margin: 60px auto 0;
  position: relative;
}

.contents-dance-title {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  margin-top: 10px;
}

.contents-dance .contents-list {
  max-width: 800px;
  gap: 100px 50px;
  grid-template-columns: repeat(2, 1fr);
}
.contents-dance .contents-list-image {
  aspect-ratio: 350 / 230;
  max-width: 350px;
}

@media screen and (max-width: 1040px) {
  .contents-list-icon {
    font-size: 14px;
    padding: 30px;
    width: calc(200/ 286* 100%);
  }
}

@media screen and (max-width: 768px) {
  .contents-main {
    width: 100%;
    position: relative;
  }
  .contents-main::before {
    display: none;
  }
  .contents-subtitle {
    font-size: 20px;
    padding-bottom: 10px;
  }
  .contents-subtitle::after {
    height: 2px;
  }
  .contents-text {
    font-size: 14px;
    line-height: calc(20 / 14);
  }
  .contents-info {
    column-gap: 15px;
  }
  .contents-info dd {
    font-size: 14px;
  }
  .contents-list {
    display: none;
  }
  .contents-list.is-active {
    grid-template-columns: repeat(2, 1fr);
    gap: 80px 20px;
  }
  .contents-list li {
    padding-left: calc(70 / 350 * 100%);
  }
  .contents-list-icon {
    left: -10px;
    width: 170px;
    padding: 37px;
  }
  .contents-list-image {
    width: 100%;
  }
  .contents-list-text {
    font-size: 14px;
  }
  .contents-athlete {
    width: 100%;
  }
  .contents-athlete-title {
    font-size: 20px;
  }
  .contents-athlete-list {
    max-width: 440px;
    margin: 25px auto 0;
  }
  .contents-athlete-list li {
    width: calc(50% - 20px);
  }
  .content-athlete-name {
    font-size: 18px;
  }
  .contents-athlete-record {
    font-size: 14px;
  }
  .contents-experience-list {
    display: none;
  }
  .contents-experience-list.is-active {
    display: grid;
    max-width: 100%;
    margin: 80px auto 0;
  }
  .contents-list-icon.--experience {
    left: -20px;
  }
  .contents-list-icon.--experience + .contents-list-icon.--experience {
    right: 0;
    left: auto;
  }
  .contents-experience-catch {
    font-size: 16px;
  }
  .contents-experience-name {
    font-size: 14px;
  }
  .contents-experience {
    width: 100%;
    max-width: 100%;
  }
}

@media screen and (max-width: 600px) {
  .contents-list.is-active, .contents-experience-list.is-active {
    grid-template-columns: repeat(1, 1fr)!important;
    max-width: 350px;
    margin-inline: auto;
    margin-top: 0;
    padding-top: 80px;
    gap: 80px 20px;
  }
  .contents-experience-list li:last-child {
    width: auto;
    grid-column: initial;
  }
  .contents-list li + li {
    margin-top: 45px;
  }
  .contents-list-icon.--experience + .contents-list-icon.--experience {
    right: -20px;
  }
}

/*  announcement */

.forward-announcement-text {
  font-size: 17px;
  line-height: calc(32 / 17);
}
.forward-announcement-listTitle {
  font-size: 17px;
  font-weight: bold;
  margin: 40px auto 0;
  max-width: 900px;
}

.forward-announcement-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 900px;
  margin: 20px auto 0;
}

.forward-announcement-image {
  width: 100%;
  max-width: 210px;
  margin-inline: auto;
  aspect-ratio: 210 / 270;
}

.forward-announcement-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.forward-announcement-name {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  margin-top: 5px;
}

.forward-announcement-job {
  text-align: center;
  font-size: 16px;
  margin-top: 5px;
}



/* why */
.why-sp-only {
  display: none;
}
.section-title.--why {
  padding-right: 50px;
}

.forward-why-lead {
  max-width: 900px;
  margin-top: 30px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr calc(243 / 900 * 100%);
  column-gap: 10px;
  row-gap: 20px;
  align-items: center;
}

.forward-why-text {
  font-size: 17px;
  line-height: calc(32 / 17);
}

.forward-why-yurito {
  aspect-ratio: 243 / 217;
}

.forward-why-yurito img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.forward-why-image {
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  margin-top: 30px;
  aspect-ratio: 2 / 1;
}

.forward-why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media screen and (max-width: 1110px) {
  .why-sp-only {
    display: block;
  }
  .section-title.--why {
    padding-right: 0;
  }
}

@media screen and (max-width: 768px) {
  .forward-why-lead {
    display: block;
    margin-top: 10px;
  }
  .forward-why-yurito {
    max-width: 350px;
    margin-top: 10px;
    margin-inline: auto;
  }
  .forward-why-image {
    display: none;
    width: 100%;
    aspect-ratio: 500 / 323;
  }
}

/* challenge */
.challenge-conts {
  position: relative;
}

.challenge-conts::before {
  content: "";
  background: url(../images/forward/forward-icon-wa.png) no-repeat center / contain;
  width: calc(200 / 1140 * 100%);
  height: auto;
  aspect-ratio: 140 / 128;
  display: inline-block;
  position: absolute;
  top: -30px;
  left: 0;
  z-index: 10;
}

.challenge-conts-wrapper {
  max-width: 600px;
  margin-inline: auto;
  margin-top: 40px;
}
.challenge-text {
  font-size: 17px;
  line-height: calc(32 /17);
}
.challenge-button {
  text-align: center;
  margin-top: 30px;
}

.challenge-button .link-button {
  width: 240px;
}

@media screen and (max-width: 1000px) {
  .challenge-conts-wrapper {
    width: 500px;
    margin-top: 20px;
  }
  .challenge-conts::before {
    width: calc(150 / 1000 * 100%);
    top: -15px;
  }
}

@media screen and (max-width: 768px) {
  #challenge .br.spOnly {
    display: block;
  }
  .challenge-conts::before {
    display: none;
  }
  .challenge-conts-wrapper {
    margin-top: 10px;
    width: 100%;
  }
  .challenge-text {
    width: 100%;
    text-align: left;
    font-size: 14px;
    line-height: calc(20 / 14);
  }
  .challenge-button {
    margin-top: 20px;
  }
}

/* stamp */
#stamp {
  margin-bottom: 40px;
}
#stamp .contents-text {
  padding-right: 0;
}
.stamp-conts {
  position: relative;
}
.stamp-main {
  position: relative;
}
#stamp .contents-text,
.stamp-main .contents-subtitle,
.stamp-main .contents-text,
.stamp-main .contents-info {
  width: calc(900 / 1140* 100%);
  max-width: 900px;
  margin-inline: auto;
}
.stamp-main .head-label {
  width: 100px;
}
.stamp-main .contents-text {
  padding-right: 0;
}
.stamp-list {
  display: flex;
  justify-content: space-between;
  margin: 40px auto 0;
}
.stamp-list::after {
  content: "※選べるノベルティには数に限りがあるため、ご希望に沿えない場合があります。";
  font-size: 14px;
  display: block;
  color: red;
  position: absolute;
  bottom: -30px;
}
.stamp-list  li {
  border: solid 1px #ccc;
  position: relative;
  aspect-ratio: 372 / 346;
  width: calc(372 / 1140 * 100%);
}
.stamp-list-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}
.stamp-list-image.--01 {
  aspect-ratio: 433 / 369;
  width: calc(433 / 372 * 100%);
}
.stamp-list-image.--02 {
  aspect-ratio: 394 / 358;
  width: calc(394 / 372 * 100%);
  img {
    position: relative;
    top: -12px;
  }
}
.stamp-list-image.--03 {
  aspect-ratio: 421 / 358;
  width: calc(421 / 372 * 100%);
  img {
    position: relative;
    left: 3%;
    top: -5px;
  }
}
.stamp-list-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media screen and (max-width: 768px) {
  #stamp {
    margin-bottom: 50px;
  }
  .stamp-list .contents-subtitle {
    letter-spacing: -0.02em;
  }
  .stamp-main .contents-text {
    padding-right: 0;
  }
  .stamp-main .contents-info {
    margin-top: 10px;
  }
  #stamp .contents-text,
  .stamp-main .contents-subtitle,
  .stamp-main .contents-text,
  .stamp-main .contents-info {
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
  }
  .stamp-conts {
    display: none;
  }
  .stamp-list {
    display: block;
    max-width: 500px;
    margin-top: 80px;
    width: 100%;
  }
  .stamp-list  li {
    aspect-ratio: 352 / 318;
    width: 100%;
  }
  .stamp-list  li:first-child {
    aspect-ratio: 352 / 226;
  }
  .stamp-list  li + li {
    margin-top: 40px;
  }
  .stamp-list::after {
    bottom: -50px;
  }
  .stamp-list-image.--01 {
    aspect-ratio: 417 / 256;
    width: calc(417 / 352 * 100%);
    left: 58%;
  }
  .stamp-list-image.--02 {
    aspect-ratio: 373 / 321;
    width: calc(373 / 352 * 100%);
  }
  .stamp-list-image.--03 {
    aspect-ratio: 379 / 322;
    width: calc(379 / 352 * 100%);
    top: calc(50% - 15px);
  }
}

/* timetable */
.timetable_image {
  width: 100%;
  margin: 60px auto 0;
  position: relative;
}

.timetable_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
  .timetable_sp {
    margin: 60px auto 0;
    max-width: 348px;
  }
  .timetable_sp li + li {
    margin-top: 40px;
  }
  .timetable_sp_acco {
    position: relative;
    z-index: 1;
    width: 289px;
    height: 65px;
    margin-left: auto;
    color: #fff;
    padding: 5px;
    font-size: 16px;
    font-weight: bold;
  }
  .timetable_sp_acco.--red {
    background: #ed081e;
  }
  .timetable_sp_acco.--blue {
    background: #024299;
  }
  .timetable_sp_acco.--green {
    background: #009649;
  }
  .timetable_sp_acco h3 {
    font-size: 16px;
    font-weight: bold;
  }
  .timetable_sp_acco ul {
    display: flex;
    justify-content: space-between;
    column-gap: 8px;
    margin-top: 5px;
  }
  .timetable_sp_acco ul li {
    width: 130px;
    font-size: 12px;
    line-height: 22px;
    border: solid 1px #fff;
    text-align: center;
    border-radius: 5px;
  }
  .timetable_sp_acco ul li + li {
    margin-top: 0;
  }
  .timetable_sp_acco ul li.current {
    background: #fff;
  }
  .timetable_sp_acco.--red ul li.current {
    color: #ed081e;
  }
  .timetable_sp_acco.--blue ul li.current {
    color: #024299;
  }
  .timetable_sp_acco.--green ul li.current {
    color: #009649;
    width: 100%;
  }
  .timetable_sp_acco::before {
    content: "";
    background: #fff;
    width: 16px;
    height: 3px;
    display: inline-block;
    position: absolute;
    top: 15px;
    right: 20px;
  }
  /* .timetable_sp_acco::after {
    content: "";
    background: #fff;
    width: 3px;
    height: 16px;
    display: inline-block;
    position: absolute;
    top: 9px;
    right: 27px;
    transition: .3s;
  } */
  /* .timetable_sp_acco.is-active::after {
    transform: rotate(90deg);
  } */
  .timetable_sp_conts {
    display: none;
  }
  .timetable_sp_conts.is-active {
    display: block;
    margin-top: -40px;
    position: relative;
    z-index: 0;
  }
  .timetable_sp_conts img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}
@media screen and (max-width: 390px) {
  .timetable_sp {
    max-width: inherit;
  }
  .timetable_sp_acco {
    width: calc(289 / 350 * 100%);
  }

} 

@media screen and (max-width: 370px) {
  .timetable_sp_acco::before {
    display: none;
  }
  .timetable_sp_acco ul li {
    width: calc(130 / 289 * 100%);
    max-width: 115px;
    font-size: 10px;
  }
  .timetable_sp_acco ul li.current.--lg {
    max-width: 100%;
    width: 100%;
  }
}

/* map */
.map_image {
  width: 100%;
  margin: 60px auto 0;
}

.map_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
  .map_image {
    max-width: 360px;
  }
}

/* guide */
section#guide {
  padding-top: 50px;
}
.guide_conts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 80px;
  padding-inline: 20px;
}
.guide_conts_list li + li {
  margin-top: 20px;
}
.guide_conts_head {
  font-size: 20px;
  font-weight: bold;
  color: #dc3252;
}
.guide_conts_text {
  font-size: 18px;
  line-height: calc(32 / 18);
}
.guide_soundud {
  border: solid 1px #333;
  padding: 20px;
}
.guide_soundud_img {
  text-align: center;
}
.guide_soundud_img img {
  width: 50%;
  max-width: 200px;
  height: 100%;
  object-fit: cover;
}
.guide_soundud_img figcaption {
  font-size: 16px;
}
.guide_soundud_link {
  display: flex;
  justify-content: center;
  column-gap: 40px;
  margin-top: 20px;
}
.guide_soundud_link li + li {
  margin-top: 0;
}
.guide_soundud_link li a {
  text-decoration: underline;
  font-size: 32px;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  section#guide {
    padding-top: 0;
  }
  .guide_conts {
    grid-template-columns: repeat(1, 1fr);
    margin-top: 60px;
  }
  .guide_conts_text {
    font-size: 16px;
    line-height: 2;
  }
  .guide_soundud_link {
    margin-top: 20px;
  }
  .guide_soundud_link li a {
    font-size: 26px;
  }
}


/* access */
.access-map {
  width: 100%;
  aspect-ratio: 1180 / 570;
  margin: 80px auto 0;
}

.access-map iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.access-conts {
  max-width: 900px;
  margin: 40px auto 0;
}
.access-info {
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
}

.access-name {
  font-size: 24px;
  font-weight: bold;
}

.access-address,.access-list li {
  font-size: 17px;
  line-height: calc(30 / 17);
}

@media screen and (max-width: 768px) {
  #access {
    overflow: hidden;
  }
  .access-map {
    margin-top: 40px;
    aspect-ratio: 390 / 250;
  }
  .access-conts {
    width: 100%;
    margin: 25px auto 0;
  }
  .access-name {
    font-size: 20px;
  }
  .access-info {
    display: block;
  }
  .access-list {
    margin-top: 25px;
  }
  .access-address {
    font-size: 15px;
  }
  .access-list li {
    font-size: 14px;
  }
}

/* connection */
.forward-connection-list {
  display: flex;
  justify-content: center;
  column-gap: 18px;
  width: calc(900 / 1140 * 100%);
  margin: 60px auto;
}

.forward-connection-list li {
  width: calc(440 / 900 * 100%);
}

.forward-connection-image {
  width: 100%;
  aspect-ratio: 440 / 234;
}

.forward-connection-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.forward-connection-text {
  text-align: center;
  font-size: 16px;
  line-height: calc(45 / 16);
}

@media screen and (max-width: 768px) {
  #connection {
    padding-bottom: 60px;
  }
  .forward-connection-list {
    display: block;
    width: calc(312 / 350 * 100%);
    margin: 40px auto;
  }
  .forward-connection-list li {
    width: 100%;
  }
  .forward-connection-list li + li {
    margin-top: 40px;
  }
  .forward-connection-image {
    width: 100%;
    height: auto;
    aspect-ratio: 312 / 166;
  }
  .forward-connection-text {
    font-size: 14px;
    line-height: calc(40 / 14);
  }
}

/* 共通 */
.head-label {
  font-size: 17px;
  line-height: 27px;
  color: #fff;
  width: 85px;
  text-align: center;
  background: #333;
  border-radius: 14px;
  display: inline-block;
}

.section-title {
  position: relative;
  text-align: center;
  font-size: 40px;
  font-weight: bold;
  padding-top: 80px;
  padding-bottom: 20px;
  margin-top: 40px;
  margin-inline: 10px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, rgba(187,26,46,1) 0%, rgba(59,85,162,1) 49%, rgba(69,152,57,1) 100%);
}

.section-title::before {
  content: '';
  background: url(../images/forward/forward-icon-orangestar.png) no-repeat center / contain;
  width: 138px;
  height: 126px;
  position: absolute;
  bottom: -30px;
  right: 0;
  z-index: 10;
}

.section-title.--green::before {
  background: url(../images/forward/forward-icon-greenstar.png) no-repeat center / contain;
}

.section-title.--blue::before {
  background: url(../images/forward/forward-icon-bluestar.png) no-repeat center / contain;
}

.section-title.--left::before {
  left: -24px;
  right: auto;
  bottom: -35px;
}

.link-button {
  display: block;
  width: 183px;
  margin: 0 auto;
  background: #333;
  color: #fff;
  text-align: center;
  border-radius: 14px;
  font-size: 14px;
  font-weight: bold;
  line-height: 2;
}

@media screen and (max-width: 1100px)  {
  .section-title::before {
    width: 100px;
  }
}

@media screen and (max-width: 1000px)  {
  .section-title {
    font-size: 32px;
    line-height: calc(40 / 32);
  }
}

@media screen and (max-width: 875px) {
  .section-title::before {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .head-label  {
    width: 61px;
    font-size: 14px;
    line-height: 21px;
    border-radius: 10px;
  }
  .link-button {
    width: 142px;
    line-height: 21px;
    border-radius: 10px;
  }
  .section-title {
    font-size: 32px;
    margin: 0;
    padding-bottom: 10px;
  }
  .section-title::after {
    height: 2px;
  }
  .section-title.--why {
    font-size: 26px;
  }
  .forward-arrow {
    background: #333;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    position: absolute;
    bottom: -40px;
    right: 0;
    z-index: 10;
  }
  .forward-arrow.--demo {
    bottom: -20px;
  }
  .forward-arrow.--contents {
    bottom: 0;
    position: relative;
    margin-left: auto;
  }
  .forward-arrow::before {
    content: "";
    background: #fff;
    width: 24px;
    height: 3px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .forward-arrow::after {
    content: "";
    background: #fff;
    width: 3px;
    height: 24px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: .3s;
  }
  .forward-arrow.is-active::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }
}

/* circle */
.back-r1.rv,.back-r2.rv {
  transform: rotate(180deg);
}

.back-l1.rv,.back-l2.rv {
  transform: rotate(-180deg);
}
.back-r1.rv.active,.back-r2.rv.active,.back-l1.rv.active,.back-l2.rv.active {
  transform: rotate(0deg);
}

@media screen and (min-width:1920px) {
  .back-r1 {
    top: 1100px;
  }
  .back-l1 {
    top: 2000px;
  }
  .back-r2 {
    top: 3000px;
  }
  .back-l2 {
    top: 4500px;
  }
  .back-r3 {
    top: 6000px;
  }
  .back-l3 {
    top: 7500px;
  }
}

@media screen and (max-width:1919px) {
  .back-r1 {
    top: 60vw;
  }
  .back-l1 {
    top: calc(60vw + 1100px);
  }
  .back-r2 {
    top: calc(60vw + 2000px);
  }
  .back-l2 {
    top: calc(60vw + 3000px);
  }
  .back-r3 {
    top: calc(60vw + 4500px);
  }
  .back-l3 {
    top: calc(60vw + 6000px);
  }
} 

@media screen and (max-width: 768px) {
  .back-r1 {
    top: 180vw;
  }
  .back-l1 {
    top: calc(180vw + 800px);
  }
  .back-r2 {
    top: calc(180vw + 1600px);
  }
  .back-l2 {
    top: calc(180vw + 2400px);
  }
  .back-r3 {
    top: calc(180vw + 3200px);
  }
  .back-l3 {
    top: calc(180vw + 4000px);
  }
}