@charset "UTF-8";
/* =============================================================================
   パーシャルファイル
   ========================================================================== */
/* -----------------------------------------------------------------------------
   メディアクエリ
   -------------------------------------------------------------------------- */
/* -----------------------------------------------------------------------------
   l-mv
   -------------------------------------------------------------------------- */
.slider-wrap {
  width: 100%;
}

.horizontal-slider {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 400vw;
  height: 100vh;
  will-change: transform;
}

.panel {
  width: 100%;
  height: auto;
  min-height: auto;
}
@media screen and (min-width: 1000px) {
  .panel {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    position: relative;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 100vw;
            flex: 0 0 100vw;
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
  }
}
.panel-aspect {
  position: relative;
  aspect-ratio: unset;
  width: 100%;
  height: -webkit-min-content;
  height: -moz-min-content;
  height: min-content;
  max-height: auto;
  overflow: visible;
}
@media screen and (min-width: 1000px) {
  .panel-aspect {
    aspect-ratio: 1920/1080;
    height: auto;
    max-height: 100vh;
  }
}
.sen-panel {
  aspect-ratio: unset;
  width: 100%;
  height: 100%;
  position: relative;
  top: 0;
  left: 0;
}
@media screen and (min-width: 1000px) {
  .sen-panel {
    position: absolute;
    height: 100vh;
  }
}
.sen-panel-contents {
  display: none;
  width: -webkit-fill-available;
  width: -moz-available;
  width: stretch;
  position: absolute;
  top: 7.8vw;
  left: 15.5vw;
  margin-right: 7.8vw;
  height: auto;
  -webkit-transition: opacity 1s ease, visibility 1s ease, -webkit-transform 1s ease;
  transition: opacity 1s ease, visibility 1s ease, -webkit-transform 1s ease;
  transition: opacity 1s ease, transform 1s ease, visibility 1s ease;
  transition: opacity 1s ease, transform 1s ease, visibility 1s ease, -webkit-transform 1s ease;
  z-index: 10;
}
@media screen and (min-width: 1000px) {
  .sen-panel-contents {
    display: block;
  }
}
.sen-panel-contents.is-show {
  opacity: 1;
  visibility: visible;
}

.is-fade {
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity 0.6s ease;
  transition: opacity 0.6s ease;
}

.is-fade.is-show {
  visibility: visible;
  opacity: 1;
}

.sen-layout {
  position: relative;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 30px 1fr 30px;
  grid-template-columns: 30px 1fr 30px;
  -ms-grid-rows: 90px 1fr;
  grid-template-rows: 90px 1fr;
      grid-template-areas: "count logo menu" "side-left main side-right";
  width: 100%;
  height: 100%;
  border-top: 1px solid #d8c9a3;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media screen and (min-width: 1000px) {
  .sen-layout {
    -ms-grid-columns: 15.5vw 1fr 7.8vw;
    grid-template-columns: 15.5vw 1fr 7.8vw;
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
    border-top: none;
  }
  .sen-layout > *:nth-child(1) {
    -ms-grid-row: 1;
    -ms-grid-column: 1;
  }
  .sen-layout > *:nth-child(2) {
    -ms-grid-row: 1;
    -ms-grid-column: 2;
  }
  .sen-layout > *:nth-child(3) {
    -ms-grid-row: 1;
    -ms-grid-column: 3;
  }
  .sen-layout > *:nth-child(4) {
    -ms-grid-row: 2;
    -ms-grid-column: 1;
  }
  .sen-layout > *:nth-child(5) {
    -ms-grid-row: 2;
    -ms-grid-column: 2;
  }
  .sen-layout > *:nth-child(6) {
    -ms-grid-row: 2;
    -ms-grid-column: 3;
  }
}
.sen-head-count {
  border-right: 1px solid #C8B478;
  border-bottom: 1px solid #C8B478;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-head-logo {
  border-bottom: 1px solid #C8B478;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-head-menu {
  border-bottom: 1px solid #C8B478;
  border-left: 1px solid #C8B478;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-side-left {
  border-right: 1px solid #C8B478;
}

@media screen and (min-width: 1000px) {
  .sen-layout-2 {
    position: absolute;
    display: -ms-grid;
    display: grid;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    -ms-grid-columns: 15.5vw 1fr 7.8vw;
    grid-template-columns: 15.5vw 1fr 7.8vw;
    -ms-grid-rows: 200% 1fr;
    grid-template-rows: 200% 1fr;
    border-top: none;
    width: 100%;
    height: 200%;
    top: -100%;
  }
  .sen-layout-2 > *:nth-child(1) {
    -ms-grid-row: 1;
    -ms-grid-column: 1;
  }
  .sen-layout-2 > *:nth-child(2) {
    -ms-grid-row: 1;
    -ms-grid-column: 2;
  }
  .sen-layout-2 > *:nth-child(3) {
    -ms-grid-row: 1;
    -ms-grid-column: 3;
  }
  .sen-layout-2 > *:nth-child(4) {
    -ms-grid-row: 2;
    -ms-grid-column: 1;
  }
  .sen-layout-2 > *:nth-child(5) {
    -ms-grid-row: 2;
    -ms-grid-column: 2;
  }
  .sen-layout-2 > *:nth-child(6) {
    -ms-grid-row: 2;
    -ms-grid-column: 3;
  }
}
.sen-head-count-2 {
  border-right: 1px solid #C8B478;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-head-logo-2 {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-head-menu-2 {
  border-left: 1px solid #C8B478;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-main {
  display: block;
  overflow: hidden;
}
@media screen and (min-width: 1000px) {
  .sen-main {
    display: none;
  }
}
.sen-side-right {
  border-left: 1px solid #C8B478;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.sen-head-count {
  -ms-grid-row: 1;
  -ms-grid-column: 1;
  grid-area: count;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.sen-head-count::before {
  content: "";
  display: none;
  width: 100%;
  height: 1px;
  background-color: #C8B478;
  position: absolute;
  top: 3.2vw;
  left: 0;
}
@media screen and (min-width: 1000px) {
  .sen-head-count::before {
    display: inline-block;
  }
}
.sen-head-count::after {
  content: "";
  display: none;
  width: 100%;
  height: 1px;
  background-color: #C8B478;
  position: absolute;
  top: 4.3vw;
  left: 0;
}
@media screen and (min-width: 1000px) {
  .sen-head-count::after {
    display: inline-block;
  }
}
.sen-head-count-indicator {
  position: relative;
  display: none;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  gap: 2.6vw;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 1.25vw;
  line-height: 1;
  letter-spacing: 0.1em;
  font-family: "Marcellus", serif;
  font-weight: 400;
}
@media screen and (min-width: 1000px) {
  .sen-head-count-indicator {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}
.sen-head-logo {
  -ms-grid-row: 1;
  -ms-grid-column: 2;
  grid-area: logo;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: relative;
}

.sen-head-logo img {
  width: 120px;
  margin: 0 auto;
}
@media screen and (min-width: 1000px) {
  .sen-head-logo img {
    width: 8.7vw;
  }
}
.sen-head-menu {
  -ms-grid-row: 1;
  -ms-grid-column: 3;
  grid-area: menu;
  position: relative;
}

.sen-head-menu::before {
  content: "";
  display: none;
  width: 1px;
  height: 100%;
  background-color: #C8B478;
  position: absolute;
  left: 2.5vw;
}
@media screen and (min-width: 1000px) {
  .sen-head-menu::before {
    display: inline-block;
  }
}
.sen-head-menu::after {
  content: "";
  display: none;
  width: 1px;
  height: 100%;
  background-color: #C8B478;
  position: absolute;
  left: 5vw;
}
@media screen and (min-width: 1000px) {
  .sen-head-menu::after {
    display: inline-block;
  }
}
.sen-side-left {
  -ms-grid-row: 2;
  -ms-grid-column: 1;
  grid-area: side-left;
}

.sen-main-nav {
  margin-top: 20px;
}

.sen-main-nav li {
  min-height: 20px;
  font-family: "Marcellus", serif;
  font-size: 1.5rem;
  letter-spacing: 0;
  line-height: 0;
  padding-left: 20px;
  padding-top: 15px;
  border-bottom: 1px solid #CBA761;
}

.sen-side-right {
  -ms-grid-row: 2;
  -ms-grid-column: 3;
  position: relative;
  grid-area: side-right;
}

.sen-side-right::before {
  content: "";
  display: none;
  width: 1px;
  height: 200%;
  background-color: #C8B478;
  position: absolute;
  top: -100%;
  left: 2.5vw;
}
@media screen and (min-width: 1000px) {
  .sen-side-right::before {
    display: inline-block;
  }
}
.sen-side-right::after {
  content: "";
  display: none;
  width: 1px;
  height: 200%;
  background-color: #C8B478;
  position: absolute;
  top: -100%;
  left: 5vw;
}
@media screen and (min-width: 1000px) {
  .sen-side-right::after {
    display: inline-block;
  }
}
.sen-copyright {
  display: none;
  position: absolute;
  top: 40%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  right: 2.6vw;
  font-size: 0.52vw;
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
          writing-mode: vertical-rl;
}
@media screen and (min-width: 1000px) {
  .sen-copyright {
    display: block;
  }
}
.sen-nav-box {
  width: 15.5vw;
  position: absolute;
  top: 31vw;
  left: 0;
  display: none;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 2vw;
}
@media screen and (min-width: 1000px) {
  .sen-nav-box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}
.sen-nav-box li {
  position: relative;
  font-family: "Marcellus", serif;
  font-size: 0.78vw;
  line-height: 1;
  letter-spacing: 0;
  padding-left: 1.56vw;
}

.sen-nav-box li.is-current::before {
  content: "";
  display: inline-block;
  width: 15.5vw;
  height: 1px;
  background-color: #C8B478;
  position: absolute;
  left: 0;
  bottom: 0;
}

.sen-nav-box li.is-current span {
  opacity: 1;
  display: block;
  position: absolute;
  top: 0.9vw;
  left: 1.56vw;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}

.sen-nav-box li span {
  opacity: 0;
  display: block;
  position: absolute;
  top: 0.9vw;
  left: 1.56vw;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
  font-size: 0.52vw;
}

.sen-nav-box li:hover span {
  opacity: 1;
}

.sen-nav-box li a {
  color: #323232;
}

.indicator {
  visibility: hidden;
  position: relative;
  right: 0;
  bottom: 0;
  z-index: 0;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  gap: 2.6vw;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 999px;
  font-size: 1.25vw;
  line-height: 1;
  letter-spacing: 0.1em;
  font-family: "Marcellus", serif;
  font-weight: 400;
}

/* PC: 横スナップ専用 */
@media (min-width: 1001px) {
  .home html,
  .home body {
    height: 100%;
    overflow: hidden;
  }
}
/* 1000px以下: 通常の縦スクロール */
@media (max-width: 1000px) {
  .home html,
  .home body {
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
  }
  .horizontal-slider {
    display: block;
    width: 100%;
    height: auto;
    -webkit-transform: none !important;
            transform: none !important;
    will-change: auto;
  }
}
/* -----------------------------------------------------------------------------
   l-index
   -------------------------------------------------------------------------- */
.panel-scroll {
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.4s ease;
  transition: opacity 0.4s ease;
}
@media screen and (min-width: 1000px) {
  .panel-scroll {
    display: block;
    position: absolute;
    top: 31vw;
    right: 0;
    width: 270px;
    color: #fff;
    font-family: "Marcellus", serif;
    font-size: 0.72vw;
    line-height: 1;
    font-weight: 400 !important;
  }
}

.panel-scroll:not(.is-hidden) {
  opacity: 0;
  visibility: hidden;
}
@media screen and (min-width: 1000px) {
  .panel-scroll:not(.is-hidden) {
    opacity: 1;
    visibility: visible;
  }
}

.panel-scroll::after {
  display: none;
}
@media screen and (min-width: 1000px) {
  .panel-scroll::after {
    content: "";
    display: block;
    width: 300px;
    height: 1;
    margin-left: -30px;
    border-bottom: 1px solid #C8B478;
    /* アニメーション設定 */
    -webkit-transform: scaleX(0);
            transform: scaleX(0);
    -webkit-transform-origin: left;
            transform-origin: left;
    -webkit-animation: lineGrow 2s ease-in-out infinite;
            animation: lineGrow 2s ease-in-out infinite;
  }
}
@-webkit-keyframes lineGrow {
  0% {
    -webkit-transform: scaleX(0);
            transform: scaleX(0);
    -webkit-transform-origin: left;
            transform-origin: left;
  }
  40% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    -webkit-transform-origin: left;
            transform-origin: left;
  }
  50% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    -webkit-transform-origin: right;
            transform-origin: right;
  }
  100% {
    -webkit-transform: scaleX(0);
            transform: scaleX(0);
    -webkit-transform-origin: right;
            transform-origin: right;
  }
}
@keyframes lineGrow {
  0% {
    -webkit-transform: scaleX(0);
            transform: scaleX(0);
    -webkit-transform-origin: left;
            transform-origin: left;
  }
  40% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    -webkit-transform-origin: left;
            transform-origin: left;
  }
  50% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    -webkit-transform-origin: right;
            transform-origin: right;
  }
  100% {
    -webkit-transform: scaleX(0);
            transform: scaleX(0);
    -webkit-transform-origin: right;
            transform-origin: right;
  }
}
.panel--01 {
  position: relative;
  z-index: 14;
  background-color: #323232;
}

.panel--01 .panel-aspect {
  position: relative;
  aspect-ratio: unset;
  width: 100%;
  height: 100svh;
  max-height: auto;
  overflow: visible;
  background-color: #323232;
  border-top: 1px solid #c8b478;
  border-bottom: 1px solid #c8b478;
}
@media screen and (min-width: 1000px) {
  .panel--01 .panel-aspect {
    aspect-ratio: 1920/1080;
    height: auto;
    overflow: hidden;
    max-height: 100vh;
  }
}
.mv-logo {
  width: 51.3%;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 20.5%;
}
@media screen and (min-width: 1000px) {
  .mv-logo {
    width: 23%;
    left: 34%;
  }
}
.mv-pc-logo {
  display: none;
}
@media screen and (min-width: 1000px) {
  .mv-pc-logo {
    display: block;
    aspect-ratio: 16/9;
    width: 100%;
  }
}
.mv-sp-logo {
  display: block;
  aspect-ratio: 9/16;
  width: 100vw;
  height: 100svh;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (min-width: 1000px) {
  .mv-sp-logo {
    display: none;
  }
}
@media screen and (min-width: 1000px) {
  .panel--02 {
    background-color: #323232;
  }
}
.panel--02 .panel-aspect {
  border-top: 0;
}

.panel--02 .sen-panel {
  height: auto;
}

.panel--02 .sen-layout {
  border-top: none;
  -ms-grid-rows: 0 1fr;
  grid-template-rows: 0 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--02 .sen-layout {
    border-top: 1px solid #d8c9a3;
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.panel--02-img-box {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  border-top: 1px solid #c8b478;
  border-bottom: 1px solid #c8b478;
}
@media screen and (min-width: 1000px) {
  .panel--02-img-box {
    display: block;
  }
}
.panel--02-img-box-details {
  position: absolute;
  bottom: 14.06vw;
  left: 5.9vw;
}
.panel--02-img-box-details-head {
  font-size: 1.35vw;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 25px;
}

.panel--02-img-box-details-txt {
  font-size: 0.83vw;
  letter-spacing: 0.1em;
  line-height: 2;
  color: #fff;
}

.panel--02-img-box-details-txt span {
  font-size: 0.73vw;
}

.l-index-message-box-sp {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
  padding: 200px 0 130px 30px;
}
@media screen and (min-width: 1000px) {
  .l-index-message-box-sp {
    width: 53vw;
  }
}
.l-index-message-box-head {
  font-size: 2.1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 2;
  margin-bottom: 40px;
}
@media screen and (min-width: 1000px) {
  .l-index-message-box-head {
    font-size: 2rem;
  }
}
.l-index-message-box-txt {
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 2.2;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
}

.deco-box01 {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
}

.deco-box01::before,
.deco-box01::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* 斜線 */
.deco-box01::before {
  background: linear-gradient(135deg, transparent calc(50% - 0.5px), #CBA761 calc(50% - 0.5px), #CBA761 calc(50% + 0.5px), transparent calc(50% + 0.5px));
}

/* 円弧 */
.deco-box01::after {
  width: 200%;
  height: 200%;
  top: 100%;
  right: 0;
  border: 1px solid #CBA761;
  border-radius: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.panel--03 .sen-layout {
  -ms-grid-rows: auto 1fr;
  grid-template-rows: auto 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--03 .sen-layout {
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.l-index-concept-logo {
  display: none;
}
@media screen and (min-width: 1000px) {
  .l-index-concept-logo {
    display: block;
  }
}
.l-index-concept-item {
  position: relative;
  border-bottom: 1px solid #C8B478;
}

.l-index-concept-item-shinbi {
  width: 95%;
  position: absolute;
  top: 0;
  left: 0;
}

.l-index-concept-item-shinbi-img {
  width: 95%;
}

.l-index-concept-item-seiyaku {
  width: 60%;
  position: absolute;
  top: 0;
  left: 0;
}

.l-index-concept-item-seiyaku-img {
  width: 60%;
}

.l-index-concept-item-kyoumei {
  width: 95%;
  position: absolute;
  top: 0;
  left: 0;
}

.l-index-concept-item-kyoumei-img {
  width: 95%;
}

.l-index-concept-indicator {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  gap: 60px;
  font-size: 2.7rem;
  letter-spacing: 0.1em;
  line-height: 0.8;
  font-family: "Marcellus", serif;
}
@media screen and (min-width: 1000px) {
  .l-index-concept-indicator {
    display: none;
  }
}
.l-index-concept-box-sp {
  margin: 180px 0 140px;
}

.l-index-concept-box-head {
  font-size: 2.1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.8;
  margin-bottom: 40px;
}
@media screen and (min-width: 1000px) {
  .l-index-concept-box-head {
    font-size: 1.04vw;
  }
}
.l-index-concept-box-txt {
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 2.1;
}

.l-index-concept-img01 {
  margin-bottom: 110px;
}

.l-index-concept-img02 {
  width: 90%;
  margin-bottom: 130px;
}

.l-index-concept-img03 {
  width: 90%;
  margin: 0 0 80px auto !important;
}

.l-index-concept-btn-pc {
  width: 250px;
  position: absolute;
  top: 38%;
  right: 0;
  z-index: 2;
}
@media screen and (min-width: 1200px) {
  .l-index-concept-btn-pc {
    width: 13.2vw;
    margin-right: 6.25vw;
  }
}

.l-index-concept-btn-pc .l-index-concept-box-head {
  margin-bottom: 20px;
}
@media screen and (min-width: 1200px) {
  .l-index-concept-btn-pc .l-index-concept-box-head {
    margin-bottom: 1.78vw;
  }
}

.l-index-concept-btn-sp {
  border-top: 1px solid #C8B478;
  border-bottom: 1px solid #C8B478;
}

.deco-box02 {
  position: relative;
  width: 100%;
  aspect-ratio: 330/195;
  overflow: hidden;
}

/* 斜線 */
.deco-box02::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, right bottom, left top, color-stop(49.8%, transparent), color-stop(50%, #CBA761), color-stop(50.2%, transparent));
  background: linear-gradient(to top left, transparent 49.8%, #CBA761 50%, transparent 50.2%);
}

#concept .l-index-concept-btn-sp .m-cmn-btn-wrap {
  margin-top: -1px;
  margin-bottom: -1px;
}

.panel--03 .sen-nav-box,
.panel--03 .sen-head-count-indicator,
.panel--03 .l-index-concept-logo,
.panel--03 .sen-copyright {
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.6s ease;
  transition: opacity 0.6s ease;
}

.panel--03 .sen-nav-box.is-show,
.panel--03 .sen-head-count-indicator.is-show,
.panel--03 .l-index-concept-logo.is-show,
.panel--03 .sen-copyright.is-show {
  opacity: 1;
  visibility: visible;
}

.l-index-concept-item-shinbi-img,
.l-index-concept-item-seiyaku-img,
.l-index-concept-item-kyoumei-img {
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.6s ease;
  transition: opacity 0.6s ease;
}

.l-index-concept-item-shinbi-img.is-show,
.l-index-concept-item-seiyaku-img.is-show,
.l-index-concept-item-kyoumei-img.is-show {
  opacity: 1;
  visibility: visible;
}

.l-index-concept-item-shinbi,
.l-index-concept-item-seiyaku,
.l-index-concept-item-kyoumei,
.l-index-concept-btn-pc {
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.6s ease;
  transition: opacity 0.6s ease;
}

.l-index-concept-item-shinbi.is-show,
.l-index-concept-item-seiyaku.is-show,
.l-index-concept-item-kyoumei.is-show,
.l-index-concept-btn-pc.is-show {
  opacity: 1;
  visibility: visible;
}

.panel--04 .sen-layout {
  -ms-grid-rows: auto 1fr;
  grid-template-rows: auto 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--04 .sen-layout {
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.l-index-modelhouse-item-pc {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border-bottom: 1px solid #C8B478;
}

.l-index-modelhouse-item-pc li {
  width: 50%;
}

.l-index-modelhouse-item-pc li:nth-of-type(1) {
  border-right: 1px solid #C8B478;
  border-bottom: 1px solid #C8B478;
}

.l-index-modelhouse-item-pc li:nth-of-type(2) {
  border-bottom: 1px solid #C8B478;
}

.l-index-modelhouse-item-pc li:nth-of-type(3) {
  border-right: 1px solid #C8B478;
}

.l-index-modelhouse-btn-pc {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 2;
  font-family: "Marcellus", serif;
}

.l-index-modelhouse-btn-pc .m-cmn-btn {
  width: 16.7vw;
}

.l-index-modelhouse-btn-pc .m-cmn-btn a {
  background-color: #fff;
}

.l-index-modelhouse-btn-pc .m-cmn-btn:hover a {
  background-color: #C8B478;
}

.l-index-modelhouse-box-sp {
  margin: 170px 0 100px;
}

#modelhouse .l-index-concept-btn-sp {
  border: none;
}

#modelhouse .l-index-concept-btn-sp .m-cmn-btn-wrap {
  margin-top: -1px;
  margin-bottom: -1px;
}

.deco-box03 {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
}

/* 全体の斜線（左上→右下） */
.deco-box03::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, right top, left bottom, color-stop(49.8%, transparent), color-stop(50%, #CBA761), color-stop(50.2%, transparent));
  background: linear-gradient(to bottom left, transparent 49.8%, #CBA761 50%, transparent 50.2%);
}

/* 下半分エリア */
.half03 {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 50%;
}

/* 下だけの斜線（左下→右中央） */
.half03::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, right bottom, left top, color-stop(49.8%, transparent), color-stop(50%, #CBA761), color-stop(50.2%, transparent));
  background: linear-gradient(to top left, transparent 49.8%, #CBA761 50%, transparent 50.2%);
}

/* 横線 */
.deco-box03::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background: #CBA761;
  -webkit-transform: translateY(-0.5px);
          transform: translateY(-0.5px);
}

.panel--05 .sen-layout {
  -ms-grid-rows: auto 1fr;
  grid-template-rows: auto 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--05 .sen-layout {
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.l-index-event-items-pc {
  height: 44.67vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  border-bottom: 1px solid #C8B478;
}

.l-index-event-items-pc li {
  position: relative;
  width: 33.3%;
  padding: 2.1vw;
  z-index: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.l-index-event-items-pc li a {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.l-index-event-items-pc li::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 100vh;
  background-color: #C8B478;
  position: absolute;
  top: 0;
  right: 0;
}

.l-index-event-items-pc li:nth-of-type(3):after {
  display: none;
}

.l-index-event-item-txt-box {
  position: relative;
  height: 14.2vw;
}

.l-index-event-item-ttl {
  font-size: 0.93vw;
  font-weight: 400;
  letter-spacing: 0.075em;
  margin-bottom: 1vw;
}

.l-index-event-item-info-box {
  font-size: 0.62vw;
  font-weight: 300;
  letter-spacing: 0.075em;
  margin-bottom: 5.2vw;
}

.l-index-event-item-moreview {
  position: absolute;
  bottom: 1vw;
  right: 0;
  opacity: 0;
  text-align: right;
  font-family: "Marcellus", serif;
  font-size: 1.2vw;
  font-weight: 400;
  letter-spacing: 0.075em;
  margin-bottom: 0.5vw;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}

.l-index-event-items-pc li:hover .l-index-event-item-moreview {
  opacity: 1;
}

.l-index-event-item-moreview::after {
  content: "";
  display: inline-block;
  width: 40px;
  height: 20px;
  background-image: url(../img/common/cmn_ico_arrow_black.png);
  background-size: cover;
  margin-left: 10px;
}

.l-index-event-item-img-box {
  overflow: hidden;
}

.l-index-event-item-img-box img {
  aspect-ratio: 405/518;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

.l-index-event-btn-pc {
  position: absolute;
  left: 50%;
  bottom: 0;
  -webkit-transform: translate(-50%, 50%);
          transform: translate(-50%, 50%);
  z-index: 2;
}

.l-index-event-box-sp {
  margin: 150px 0 50px;
}

.l-index-event-ttl {
  font-family: "Marcellus", serif;
  font-size: 5rem;
  text-align: center;
  letter-spacing: 0.05em;
  border-top: 1px solid #C8B478;
}

.swiper-event .swiper-button-next {
  position: relative;
  width: 30%;
  height: 100%;
  aspect-ratio: 1/1;
  background-size: cover;
  background-image: url(../img/common/cmn_ico_slider_arrow.png);
  margin-top: 0;
  margin-right: 0;
}

.swiper-event .swiper-pagination {
  position: relative;
}

.swiper-event .swiper-navigation-icon {
  display: none;
}

.swiper-event-ux-box {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.swiper-event .swiper-slide {
  position: relative;
}

.swiper-event .swiper-slide a {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

#event .swiper-pagination-bullet-active {
  background: #323232 !important;
}

#event .swiper-slide-inner {
  background-color: #F9F3E8;
  padding: 50px 30px;
}

#event .swiper-slide-inner img {
  aspect-ratio: 270/345;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

#event .l-index-concept-btn-sp {
  margin-bottom: 150px;
}

#event .l-index-concept-btn-sp .m-cmn-btn-wrap {
  margin-top: -1px;
  margin-bottom: -1px;
}

.panel--06 .sen-layout {
  -ms-grid-rows: auto 1fr;
  grid-template-rows: auto 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--06 .sen-layout {
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.l-index-works-items-pc {
  height: 44.67vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  border-bottom: 1px solid #C8B478;
}

.l-index-works-items-pc li {
  position: relative;
  padding: 2.1vw 0;
  width: 50%;
  z-index: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.l-index-works-items-pc li a {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.l-index-works-items-pc li::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 100vh;
  background-color: #C8B478;
  position: absolute;
  top: 0;
  right: 0;
}

.l-index-works-items-pc li:nth-of-type(2):after {
  display: none;
}

.l-index-works-item-txt-box {
  position: relative;
  height: 14.2vw;
}

.l-index-works-item-ttl {
  font-size: 0.94vw;
  font-weight: 400;
  letter-spacing: 0.075em;
  line-height: 2;
  margin-bottom: 5.73vw;
  padding-left: 2.6vw;
}

.swiper-works .swiper-button-next {
  position: relative;
  width: 30%;
  height: 100%;
  aspect-ratio: 1/1;
  background-size: cover;
  background-image: url(../img/common/cmn_ico_slider_arrow.png);
  margin-top: 0;
  margin-right: 0;
}

.swiper-works .swiper-pagination {
  position: relative;
}

.swiper-works .swiper-navigation-icon {
  display: none;
}

.swiper-works .swiper-slide {
  position: relative;
}

.swiper-works .swiper-slide a {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

#works .swiper-pagination-bullet-active {
  background: #323232 !important;
}

#works .swiper-slide-inner img {
  aspect-ratio: 330/450;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

.l-index-works-item-moreview {
  position: absolute;
  bottom: 1vw;
  right: 0;
  opacity: 0;
  text-align: right;
  font-family: "Marcellus", serif;
  font-size: 1.2vw;
  font-weight: 400;
  letter-spacing: 0.075em;
  margin-bottom: 0.5vw;
  padding-right: 2.6vw;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}

.l-index-works-items-pc li:hover .l-index-works-item-moreview {
  opacity: 1;
}

.l-index-works-item-moreview::after {
  content: "";
  display: inline-block;
  width: 40px;
  height: 20px;
  background-image: url(../img/common/cmn_ico_arrow_black.png);
  background-size: cover;
  margin-left: 10px;
}

.l-index-works-item-img-box {
  overflow: hidden;
}

.l-index-works-item-img-box img {
  aspect-ratio: 735/520;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

.l-index-works-btn-pc {
  position: absolute;
  left: 50%;
  bottom: 0;
  -webkit-transform: translate(-50%, 50%);
          transform: translate(-50%, 50%);
  z-index: 2;
}

.l-index-works-ttl {
  font-family: "Marcellus", serif;
  font-size: 5rem;
  text-align: center;
  letter-spacing: 0.05em;
  border-top: 1px solid #CBA761;
  margin-top: 100px;
}

.deco-box04 {
  position: relative;
  width: 100%;
  aspect-ratio: 330/165;
  overflow: hidden;
}

/* 斜線（左下 → 右上） */
.deco-box04::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, right bottom, left top, color-stop(49.8%, transparent), color-stop(50%, #CBA761), color-stop(50.2%, transparent));
  background: linear-gradient(to top left, transparent 49.8%, #CBA761 50%, transparent 50.2%);
}

/* 横線 */
.deco-box04::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background: #CBA761;
  -webkit-transform: translateY(-0.5px);
          transform: translateY(-0.5px);
}

#works .l-index-concept-btn-sp .m-cmn-btn-wrap {
  margin-top: -1px;
  margin-bottom: -1px;
}

.panel--07 .sen-layout {
  -ms-grid-rows: auto 1fr;
  grid-template-rows: auto 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--07 .sen-layout {
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.l-index-catalog-contents-item {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  z-index: 2;
  border-bottom: 1px solid #C8B478;
}

.l-index-catalog-contents-item-txt-box {
  width: 25%;
  text-align: center;
}

.l-index-catalog-contents-item-head-us {
  font-family: "Marcellus", serif;
  font-size: 2.5rem;
  font-weight: 400;
  letter-spacing: 0;
}
@media screen and (min-width: 1000px) {
  .l-index-catalog-contents-item-head-us {
    font-size: 1.25vw;
    letter-spacing: 0.003em;
  }
}
.l-index-catalog-contents-item-head {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 25px;
}
@media screen and (min-width: 1000px) {
  .l-index-catalog-contents-item-head {
    font-size: 0.52vw;
    letter-spacing: 0.075em;
    margin-bottom: 2vw;
  }
}
.l-index-catalog-contents-item-img-box {
  width: 75%;
}

.l-index-catalog-btn-box-sp {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  aspect-ratio: 1/1;
  border: 1px solid #CBA761;
  border-radius: 50%;
}

.l-index-catalog-img-sp {
  margin-top: 80px;
}

.deco-box05 {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  aspect-ratio: 2/1;
  border-top: 1px solid #CBA761;
}

.deco-box05 > div {
  position: relative;
}

/* 真ん中の縦線 */
.deco-box05 > div:first-child {
  border-right: 1px solid #CBA761;
}

/* 斜線 */
.deco-box05 > div::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, right bottom, left top, color-stop(49.8%, transparent), color-stop(50%, #c89b3c), color-stop(50.2%, transparent));
  background: linear-gradient(to top left, transparent 49.8%, #c89b3c 50%, transparent 50.2%);
}

.panel--08 {
  background-color: #F9F3E8;
}

.panel--08 .sen-layout {
  -ms-grid-rows: auto 1fr;
  grid-template-rows: auto 1fr;
}
@media screen and (min-width: 1000px) {
  .panel--08 .sen-layout {
    -ms-grid-rows: 7.8vw 1fr;
    grid-template-rows: 7.8vw 1fr;
  }
}
.panel--08 .panel-aspect {
  background-color: #fff;
}
@media screen and (min-width: 1000px) {
  .panel--08 .panel-aspect {
    background-color: #F9F3E8;
    border-bottom: 1px solid #C8B478;
  }
}
.l-index-news-contents-pc {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  z-index: 2;
}

.l-index-news-contents-section {
  position: relative;
  width: 100%;
  padding-top: 85px;
  z-index: 5;
}
@media screen and (min-width: 1000px) {
  .l-index-news-contents-section {
    width: 50%;
    padding-top: 6.3vw;
  }
}
.l-index-news-contents-section:first-of-type::after {
  content: "";
  display: none;
  width: 1px;
  height: 100vh;
  background-color: #C8B478;
  position: absolute;
  top: 0;
  right: 0;
}
@media screen and (min-width: 1000px) {
  .l-index-news-contents-section:first-of-type::after {
    display: inline-block;
  }
}
.l-index-news-contents-section-ttl-wrap {
  text-align: center;
  margin-bottom: 50px;
}
@media screen and (min-width: 1000px) {
  .l-index-news-contents-section-ttl-wrap {
    margin-bottom: 2.1vw;
  }
}
.l-index-news-contents-section-ttl-us {
  font-family: "Marcellus", serif;
  font-size: 2.4rem;
}
@media screen and (min-width: 1000px) {
  .l-index-news-contents-section-ttl-us {
    font-size: 1.25vw;
  }
}
.l-index-news-contents-section-ttl {
  font-size: 1rem;
}
@media screen and (min-width: 1000px) {
  .l-index-news-contents-section-ttl {
    font-size: 0.52vw;
  }
}
.l-index-news-items-pc {
  position: relative;
  margin-bottom: 50px;
  border-bottom: 1px solid #C8B478;
  z-index: 5;
}
@media screen and (min-width: 1000px) {
  .l-index-news-items-pc {
    border-bottom: none;
    margin-bottom: 3.1vw;
  }
}
.l-index-news-items-pc > li {
  height: 70px;
  position: relative;
  border-top: 1px solid #C8B478;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  font-size: 0.73vw;
  letter-spacing: 0.075em;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}
@media screen and (min-width: 1000px) {
  .l-index-news-items-pc > li {
    height: 3.1vw;
  }
}
.l-index-news-items-pc > li > a {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 20px 25px;
  color: #323232;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}
@media screen and (min-width: 1000px) {
  .l-index-news-items-pc > li > a {
    padding: 1vw 8.3vw 1vw 2.3vw;
  }
}
.l-index-news-items-pc > li:hover {
  background-color: rgba(200, 180, 120, 0.5);
  color: #fff;
}

.l-index-news-items-pc > li:hover > a {
  color: #fff;
}

.l-index-news-items-pc li.is-kara {
  display: none;
}
@media screen and (min-width: 1000px) {
  .l-index-news-items-pc li.is-kara {
    display: block;
  }
}
.l-index-news-items-pc li.is-kara span {
  opacity: 0;
}

.l-index-news-items-pc > li:last-of-type {
  border-bottom: 1px solid #C8B478;
}

.l-index-news-item-date {
  font-size: 1.2rem;
  margin-right: 20px;
  font-weight: 500;
}
@media screen and (min-width: 1000px) {
  .l-index-news-item-date {
    font-size: 0.73vw;
    font-weight: 300;
    margin-right: 1.4vw;
  }
}
.l-index-news-item-area {
  font-size: 1.2rem;
  font-weight: 500;
}
@media screen and (min-width: 1000px) {
  .l-index-news-item-area {
    font-size: 0.73vw;
    font-weight: 300;
  }
}
.l-index-news-item-viewmore {
  display: none;
  font-family: "Marcellus", serif;
  font-size: 0.63vw;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  right: 2.3vw;
}
@media screen and (min-width: 1000px) {
  .l-index-news-item-viewmore {
    display: block;
  }
}
.l-index-news-item-viewmore::after {
  content: "";
  display: inline-block;
  width: 1.1vw;
  height: 0.51vw;
  background-image: url(../img/common/cmn_ico_arrow_black.png);
  background-size: cover;
  margin-left: 0.4vw;
}

.l-index-news-items-pc > li:hover .l-index-news-item-viewmore::after {
  background-image: url(../img/common/cmn_ico_arrow_white.png);
}

.l-index-news-contents-sp {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding-bottom: 70px;
}

.panel--08 .sen-main {
  background-color: #F9F3E8;
}

.deco-box06 {
  position: relative;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
  -ms-grid-rows: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border-top: 1px solid #CBA761;
  background-color: #fff;
}

.deco-box06 > *:nth-child(1) {
  -ms-grid-row: 1;
  -ms-grid-column: 1;
}

.deco-box06 > *:nth-child(2) {
  -ms-grid-row: 1;
  -ms-grid-column: 2;
}

.deco-box06 > *:nth-child(3) {
  -ms-grid-row: 2;
  -ms-grid-column: 1;
}

.deco-box06 > *:nth-child(4) {
  -ms-grid-row: 2;
  -ms-grid-column: 2;
}

/* 左上 */
.arc-top {
  -ms-grid-column: 1;
  grid-column: 1;
  -ms-grid-row: 1;
  grid-row: 1;
  position: relative;
  border-right: 1px solid #CBA761;
  border-bottom: 1px solid #CBA761;
  overflow: hidden;
}

/* 左下 */
.arc-bottom {
  -ms-grid-column: 1;
  grid-column: 1;
  -ms-grid-row: 2;
  grid-row: 2;
  position: relative;
  border-right: 1px solid #CBA761;
  overflow: hidden;
}

/* 右側2マス分 */
.right-line {
  -ms-grid-column: 2;
  grid-column: 2;
  -ms-grid-row: 1;
  -ms-grid-row-span: 2;
  grid-row: 1/3;
  position: relative;
  border-bottom: 1px solid #CBA761;
}

.arc-top::before,
.arc-bottom::before {
  content: "";
  position: absolute;
  width: 200%;
  height: 200%;
  border: 1px solid #CBA761;
  border-radius: 50%;
  left: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

/* 左上の円弧 */
.arc-top::before {
  top: 0;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

/* 左下の円弧 */
.arc-bottom::before {
  top: 0;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.right-line::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, right bottom, left top, color-stop(49.8%, transparent), color-stop(50%, #CBA761), color-stop(50.2%, transparent));
  background: linear-gradient(to top left, transparent 49.8%, #CBA761 50%, transparent 50.2%);
}

.right-line::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #CBA761;
  position: absolute;
  top: 50%;
  left: 0;
}