@charset "utf-8";
/* ROOM TOUR — トップページ・ヒーロー下の縦型動画セクション */

.top_roomtour {
  margin-bottom: 120px;
}
@media screen and (max-width: 767px) {
  .top_roomtour {
    margin-bottom: 80px;
  }
}

/* タブ（施工事例のタブと同じ見た目） */
.top_roomtour__tab {
  display: flex;
  justify-content: center;
  flex-flow: wrap;
  font-size: 0.8125em;
  line-height: 1.3;
  margin: 0 -1em 3em 0;
}
@media screen and (max-width: 767px) {
  .top_roomtour__tab {
    justify-content: flex-start;
  }
}
.top_roomtour__tab__item {
  border: 1px solid #3E3A39;
  border-radius: 50px;
  cursor: pointer;
  padding: 0.65em 1em;
  margin: 0 1em 1em 0;
}
.top_roomtour__tab__item.active {
  background-color: #F8F8F8;
}
.top_roomtour__tab__item:focus-visible {
  outline: 2px solid #16288c;
  outline-offset: 2px;
}

.top_roomtour__tab_cnt {
  display: none;
  animation: tab_cnt 0.5s ease 0.2s 1 forwards;
  opacity: 0;
}
.top_roomtour__tab_cnt.active {
  display: block;
}

/* スライダー。矢印を枠の外に出すため、はみ出しを隠す箱と矢印を分けている */
.top_roomtour__slider {
  position: relative;
}
.top_roomtour__list {
  line-height: 1.6;
  overflow: hidden;
}
.top_roomtour__slider .slider_prev,
.top_roomtour__slider .slider_next {
  top: calc(50% - 45px);
}

/* カード */
.rt_card {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  -webkit-appearance: none;
          appearance: none;
}
.rt_card__media {
  display: block;
  position: relative;
  aspect-ratio: 9/16;
  overflow: hidden;
  border-radius: 10px;
  background-color: #EFEFEF;
}
.rt_card__media img,
.rt_card__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}
.rt_card__media video {
  opacity: 0;
  transition: opacity 0.4s;
}
.rt_card__media video.is-playing {
  opacity: 1;
}
.rt_card:hover .rt_card__media img {
  filter: opacity(0.85);
}

/* 再生の目印。動画が動き出したら消す */
.rt_card__play {
  position: absolute;
  left: 12px;
  bottom: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  transition: opacity 0.4s;
  z-index: 1;
}
.rt_card__play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 53%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent #1F1F1F;
}
.rt_card.is-playing .rt_card__play {
  opacity: 0;
}

.rt_card__ttl {
  display: block;
  font-size: 0.875em;
  line-height: 1.6;
  margin-top: 0.9em;
  /* 2行ぶんの高さを先に取っておく。見出しが1行の動画と2行の動画が混ざっても、
     カードの下端がそろう。長い見出しを入れられたときは3行目以降に伸びる（隠さない） */
  min-height: 3.2em;
  /* 行頭に「ー」「っ」「ュ」などが落ちないようにする（日本語の禁則） */
  line-break: strict;
}

/* 拡大表示 */
.rt_modal {
  position: fixed;
  inset: 0;
  z-index: 100001; /* LINEポップアップとCookie通知が100000なので、その上に出す */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.rt_modal[hidden] {
  display: none;
}
.rt_modal__bg {
  position: absolute;
  inset: 0;
  background-color: rgba(31, 31, 31, 0.85);
}
.rt_modal__box {
  position: relative;
  width: min(420px, 100%);
  text-align: center;
  color: #fff;
}
.rt_modal__player {
  position: relative;
  aspect-ratio: 9/16;
  max-height: 78vh;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
  background-color: #000;
}
.rt_modal__player video {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
  display: block;
}
.rt_modal__ttl {
  font-size: 0.875em;
  line-height: 1.6;
  margin-top: 1em;
}
.rt_modal__ig {
  display: inline-block;
  font-family: "Work Sans", sans-serif;
  font-size: 0.8125em;
  color: #fff;
  border-bottom: 1px solid #fff;
  margin-top: 0.8em;
}
.rt_modal__ig[hidden] {
  display: none;
}
.rt_modal__close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 32px;
  height: 32px;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 0;
}
.rt_modal__close::before,
.rt_modal__close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #fff;
}
.rt_modal__close::before {
  transform: rotate(45deg);
}
.rt_modal__close::after {
  transform: rotate(-45deg);
}

@media (prefers-reduced-motion: reduce) {
  .rt_card__media video {
    transition: none;
  }
}