@charset "UTF-8";
/* ----------------------------------------------------------
   #GLOBAL
---------------------------------------------------------- */
.main-color {
  color: #055C9F;
}

.accent-color {
  color: #FFB641;
}

/* メインビジュアル 
----- page/top-page/_mv ----- */
.bg-video {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  max-width: 1700px;
  width: 100%;
  height: 100dvh;
  z-index: -1;
}
.bg-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bg-video::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

.tp-mv {
  position: relative;
  z-index: 2;
}

.tp-mv-sky {
  position: relative;
  max-width: 1700px;
  width: 100%;
  height: 100vh;
  z-index: 0;
}
.tp-mv-sky .sky-img {
  width: 100%;
  height: 100vh;
}

.tp-mv-airplane {
  opacity: 0;
  position: absolute;
  width: 470px;
  height: 175px;
  top: 90px;
  left: 0;
}
@media screen and (max-width: 768px) {
  .tp-mv-airplane {
    width: 340px;
    height: 190px;
  }
}
@media screen and (max-width: 434px) {
  .tp-mv-airplane {
    width: 180px;
    height: 70px;
  }
}

body.start-animation .tp-mv-airplane {
  animation: fade-in-airplane 3s ease-in-out forwards;
}

@keyframes fade-in-airplane {
  0% {
    opacity: 0;
    transform: translate3d(-100px, 100px, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
.tp-mv-cloud_left {
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 270px;
  height: 165px;
}
@media screen and (max-width: 768px) {
  .tp-mv-cloud_left {
    width: 160px;
    height: 100px;
  }
}

.tp-mv-cloud_right {
  position: absolute;
  bottom: -20px;
  right: 0;
  width: 550px;
  height: 280px;
}
@media screen and (max-width: 768px) {
  .tp-mv-cloud_right {
    width: 300px;
    height: 155px;
  }
}
@media screen and (max-width: 434px) {
  .tp-mv-cloud_right {
    width: 200px;
    height: 125px;
  }
}

.tp-mv-copy {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 100%;
}
@media screen and (max-width: 768px) {
  .tp-mv-copy img {
    max-width: 200px;
    width: 100%;
    margin: 0 auto;
  }
}
.tp-mv-copy h1.mv-fade-text {
  font-size: 2.8rem;
  color: #055C9F;
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-top: 50px;
}
@media screen and (max-width: 768px) {
  .tp-mv-copy h1.mv-fade-text {
    font-size: 2rem;
    margin-top: 30px;
  }
}
.tp-mv-copy h1.mv-fade-text span {
  opacity: 0;
  display: inline-block;
}

body.start-animation h1.mv-fade-text span {
  animation: text-fade-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
body.start-animation h1.mv-fade-text span:nth-child(1) {
  animation-delay: 1.06s;
}
body.start-animation h1.mv-fade-text span:nth-child(2) {
  animation-delay: 1.12s;
}
body.start-animation h1.mv-fade-text span:nth-child(3) {
  animation-delay: 1.18s;
}
body.start-animation h1.mv-fade-text span:nth-child(4) {
  animation-delay: 1.24s;
}
body.start-animation h1.mv-fade-text span:nth-child(5) {
  animation-delay: 1.3s;
}
body.start-animation h1.mv-fade-text span:nth-child(6) {
  animation-delay: 1.36s;
}
body.start-animation h1.mv-fade-text span:nth-child(7) {
  animation-delay: 1.42s;
}
body.start-animation h1.mv-fade-text span:nth-child(8) {
  animation-delay: 1.48s;
}
body.start-animation h1.mv-fade-text span:nth-child(9) {
  animation-delay: 1.54s;
}
body.start-animation h1.mv-fade-text span:nth-child(10) {
  animation-delay: 1.6s;
}
body.start-animation h1.mv-fade-text span:nth-child(11) {
  animation-delay: 1.66s;
}
body.start-animation h1.mv-fade-text span:nth-child(12) {
  animation-delay: 1.72s;
}
body.start-animation h1.mv-fade-text span:nth-child(13) {
  animation-delay: 1.78s;
}
body.start-animation h1.mv-fade-text span:nth-child(14) {
  animation-delay: 1.84s;
}
body.start-animation h1.mv-fade-text span:nth-child(15) {
  animation-delay: 1.9s;
}
body.start-animation h1.mv-fade-text span:nth-child(16) {
  animation-delay: 1.96s;
}
body.start-animation h1.mv-fade-text span:nth-child(17) {
  animation-delay: 2.02s;
}
body.start-animation h1.mv-fade-text span:nth-child(18) {
  animation-delay: 2.08s;
}
body.start-animation h1.mv-fade-text span:nth-child(19) {
  animation-delay: 2.14s;
}
body.start-animation h1.mv-fade-text span:nth-child(20) {
  animation-delay: 2.2s;
}
body.start-animation h1.mv-fade-text span:nth-child(21) {
  animation-delay: 2.26s;
}
body.start-animation h1.mv-fade-text span:nth-child(22) {
  animation-delay: 2.32s;
}
body.start-animation h1.mv-fade-text span:nth-child(23) {
  animation-delay: 2.38s;
}
body.start-animation h1.mv-fade-text span:nth-child(24) {
  animation-delay: 2.44s;
}
body.start-animation h1.mv-fade-text span:nth-child(25) {
  animation-delay: 2.5s;
}
body.start-animation h1.mv-fade-text span:nth-child(26) {
  animation-delay: 2.56s;
}
body.start-animation h1.mv-fade-text span:nth-child(27) {
  animation-delay: 2.62s;
}
body.start-animation h1.mv-fade-text span:nth-child(28) {
  animation-delay: 2.68s;
}
body.start-animation h1.mv-fade-text span:nth-child(29) {
  animation-delay: 2.74s;
}
body.start-animation h1.mv-fade-text span:nth-child(30) {
  animation-delay: 2.8s;
}

@keyframes text-fade-in {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.tp-mv-sea {
  position: relative;
  top: -20px;
  height: 300px;
  background: url("../img/index/mv-sea.png") top/cover no-repeat;
}

.tp-mv-ship {
  position: absolute;
  top: 20%;
  right: 30%;
  width: 40px;
  height: 20px;
  animation: ship-wave 4s ease-in-out infinite;
  display: inline-block;
}
@media screen and (max-width: 768px) {
  .tp-mv-ship {
    width: 30px;
    height: 14px;
  }
}

.tp-mv-wave {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  overflow-x: clip;
}
.tp-mv-wave img {
  object-fit: cover;
  object-position: top;
  height: 170px;
  width: 120%;
  max-width: none;
  margin-left: -10%;
  overflow-y: unset;
  will-change: transform;
  transform-origin: bottom center;
}

.tp-mv-wave.wave-01 img {
  animation: wave-sway-1 3s ease-in-out infinite;
}

.tp-mv-wave.wave-02 img {
  animation: wave-sway-2 4s ease-in-out infinite;
  animation-delay: -2s;
}

@keyframes wave-sway-1 {
  0%, 100% {
    transform: scaleY(1) skewX(0deg) translateX(0);
  }
  50% {
    transform: scaleY(1.08) skewX(-2deg) translateX(10px);
  }
}
@keyframes wave-sway-2 {
  0%, 100% {
    transform: scaleY(1) skewX(0deg) translateX(0);
  }
  50% {
    transform: scaleY(0.92) skewX(2deg) translateX(-10px);
  }
}
@keyframes ship-wave {
  0%, 100% {
    transform: translateY(2px) rotate(-2deg);
  }
  50% {
    transform: translateY(-2px) rotate(2deg);
  }
}
.tp-about_ttl {
  color: #fff;
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
  .tp-about_ttl {
    font-size: 2.5rem;
  }
}

.tp-about_txt {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 40px;
}
@media screen and (max-width: 768px) {
  .tp-about_txt {
    font-size: 1.5rem;
    line-height: 30px;
  }
}

.tp-service {
  position: relative;
}

.tp-service_bg_wave {
  position: absolute;
  top: -300px;
  left: 0;
  width: 100%;
  height: 100%;
  padding-top: 40px;
  box-sizing: content-box;
  overflow: hidden;
  pointer-events: none;
}
@media screen and (max-width: 768px) {
  .tp-service_bg_wave {
    top: -150px;
    padding-top: 30px;
  }
}
.tp-service_bg_wave img {
  object-fit: cover;
  object-position: top;
  width: 120%;
  max-width: none;
  margin-left: -10%;
  overflow-y: unset;
  will-change: transform;
  transform-origin: bottom center;
  animation: wave-sway-1 4s ease-in-out infinite;
}

.tp-service_inner {
  position: relative;
  padding-bottom: 100px;
}

.service_item {
  position: sticky;
  top: 120px;
  border-radius: 20px;
  padding: 10px 25px 40px;
  padding-left: 70px;
}
@media screen and (max-width: 768px) {
  .service_item {
    padding: 0 20px 20px 40px;
  }
}
.service_item small {
  position: absolute;
  top: 0;
  left: -30px;
  writing-mode: vertical-rl;
  font-weight: 300;
  font-size: 1.4rem;
  color: #055C9F;
}
@media screen and (max-width: 768px) {
  .service_item small {
    left: -25px;
  }
}

.service_item-01,
.service_item-03 {
  background-color: #DBEFFF;
}

.service_item-02,
.service_item-04 {
  background-color: #C8E6FF;
}

.service_item-01 {
  top: 120px;
}
@media screen and (max-width: 768px) {
  .service_item-01 {
    top: 50px;
  }
}

.service_item-02 {
  top: 140px;
}
@media screen and (max-width: 768px) {
  .service_item-02 {
    top: 70px;
  }
}

.service_item-03 {
  top: 160px;
}
@media screen and (max-width: 768px) {
  .service_item-03 {
    top: 90px;
  }
}

.service_item-04 {
  top: 180px;
}
@media screen and (max-width: 768px) {
  .service_item-04 {
    top: 110px;
  }
}

.service-number {
  color: #055C9F;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  background: #fff;
  padding: 5px 20px;
  border-radius: 100px;
  display: inline-block;
}

.service-ttl {
  color: #055C9F;
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
  .service-ttl {
    font-size: 2rem;
  }
}

.service-txt {
  color: #055C9F;
  font-weight: 300;
  line-height: 30px;
}
@media screen and (max-width: 768px) {
  .service-txt {
    line-height: unset;
    font-size: 1.4rem;
  }
}

.service-list li {
  margin-bottom: 10px;
  color: #fff;
  font-weight: 300;
  background: #055C9F;
  padding: 10px 20px;
  border-radius: 5px;
  text-align: center;
  font-size: 1.5rem;
}
@media screen and (max-width: 768px) {
  .service-list li {
    font-size: 1.4rem;
    padding: 5px 10px;
    margin-bottom: 5px;
  }
}
.service-list li:last-child {
  margin-bottom: 0;
}

.service-img img {
  border-radius: 20px;
  object-fit: cover;
  height: 100%;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
@media screen and (max-width: 768px) {
  .service-img img {
    aspect-ratio: 16/9;
  }
}

.tp-special-cleaning {
  position: relative;
  overflow-x: clip;
}

.tp-special-cleaning-bg {
  position: relative;
  padding: 50px 0 80px;
  z-index: 1;
  margin-right: 5%;
}
.tp-special-cleaning-bg::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 200vw;
  background-color: #fff;
  border-radius: 0 20px 20px 0;
  z-index: -1;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.05);
}

.special-cleaning-contents {
  max-width: 400px;
}
@media screen and (max-width: 1120px) {
  .special-cleaning-contents {
    max-width: unset;
  }
}
.special-cleaning-contents h2 {
  color: #055C9F;
  font-size: 5rem;
  font-weight: 300;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
  .special-cleaning-contents h2 {
    font-size: 4rem;
  }
}
.special-cleaning-contents h2 span {
  font-weight: 300;
  color: #fff;
  background: #055C9F;
  padding: 5px 30px;
  font-size: 2rem;
}
.special-cleaning-contents h2 small {
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  display: block;
}
.special-cleaning-contents h3 {
  color: #055C9F;
  font-size: 3.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
  .special-cleaning-contents h3 {
    font-size: 2.5rem;
  }
}

.special-cleaning-txt {
  color: #055C9F;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 30px;
}

.special-cleaning-link .c-btn {
  display: block;
  padding: 15px 60px 15px 50px;
  max-width: 400px;
}
.special-cleaning-link .c-btn:nth-child(1)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url("../img/index/process-ico.svg") top/contain no-repeat;
  transition: all 0.3s ease;
}
.special-cleaning-link .c-btn:nth-child(1):hover::before {
  background: url("../img/index/process-ico-white.svg") top/contain no-repeat;
}
.special-cleaning-link .c-btn:nth-child(2)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url("../img/index/safety-ico.svg") top/contain no-repeat;
  transition: all 0.3s ease;
}
.special-cleaning-link .c-btn:nth-child(2):hover::before {
  background: url("../img/index/safety-ico-white.svg") top/contain no-repeat;
}
.special-cleaning-link .c-btn:nth-child(3)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url("../img/index/case-ico.svg") top/contain no-repeat;
  transition: all 0.3s ease;
}
.special-cleaning-link .c-btn:nth-child(3):hover::before {
  background: url("../img/index/case-ico-white.svg") top/contain no-repeat;
}

.special-cleaning-img {
  position: absolute;
  top: 300px;
  right: -5%;
  z-index: 1;
  width: 50%;
}
.special-cleaning-img img {
  width: 100%;
  max-height: 800px;
}
@media screen and (max-width: 1120px) {
  .special-cleaning-img {
    position: relative;
    top: unset;
    width: 90%;
    margin: -30px 0 50px auto;
  }
}
@media screen and (max-width: 768px) {
  .special-cleaning-img img {
    max-height: 600px;
  }
}

.special-cleaning-img__inner {
  position: relative;
}

.special-cleaning-btn {
  position: absolute;
  top: 30px;
  left: 30px;
  width: 150px;
  height: 150px;
  transition: all 0.3s ease;
}
.special-cleaning-btn:hover {
  opacity: 0.7;
}
@media screen and (max-width: 768px) {
  .special-cleaning-btn {
    width: 100px;
    height: 100px;
  }
}

.tp-news {
  position: relative;
}

.tp-news_bg_wave {
  position: absolute;
  top: -300px;
  left: 0;
  width: 100%;
  height: 800%;
  padding-top: 40px;
  box-sizing: content-box;
  overflow: hidden;
  pointer-events: none;
}
@media screen and (max-width: 768px) {
  .tp-news_bg_wave {
    top: -150px;
    padding-top: 30px;
  }
}
.tp-news_bg_wave img {
  object-fit: cover;
  object-position: top;
  width: 120%;
  max-width: none;
  margin-left: -10%;
  overflow-y: unset;
  will-change: transform;
  transform-origin: bottom center;
  animation: wave-sway-1 4s ease-in-out infinite;
}

.news-list li {
  padding: 25px 0;
  border-bottom: 1px solid #fff;
  flex-wrap: nowrap;
  transition: all 0.3s ease;
}
.news-list li:hover {
  opacity: 0.5;
}
.news-list li a {
  display: flex;
  gap: 20px;
}
@media screen and (max-width: 768px) {
  .news-list li a {
    display: block;
  }
}
.news-list li time {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 300;
}
.news-list li .news-cate {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 300;
  background: #055C9F;
  padding: 5px 20px;
  border-radius: 100px;
  display: inline-block;
  margin-left: 20px;
  height: fit-content;
  width: 120px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .news-list li .news-cate {
    margin-left: 20px;
  }
}
.news-list li .news-title {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 400;
  width: calc(100% - 300px);
}
@media screen and (max-width: 768px) {
  .news-list li .news-title {
    width: 100%;
    margin-top: 20px;
  }
}

.tp-certified_inner {
  background: #fff;
  border-radius: 20px;
  padding: 40px 30px;
}
.tp-certified_inner p {
  font-size: 1.5rem;
  color: #000;
}
.tp-certified_inner h4 {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: #000;
}
.tp-certified_inner table {
  width: 100%;
}
.tp-certified_inner th,
.tp-certified_inner td {
  border: 1px solid #000;
  padding: 10px;
  text-align: left;
  color: #000;
}
@media screen and (max-width: 768px) {
  .tp-certified_inner th,
  .tp-certified_inner td {
    font-size: 1.4rem;
  }
}

/* ローディング画面全体 */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #ffffff;
  /* 背景色：清潔な白 */
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

/* ローディング完了時の非表示クラス */
.loading-screen.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
  color: #0561AA;
  /* テーマカラー */
}

/* ビルのアイコン枠（メンテナンス対象の象徴） */
.building-icon {
  position: relative;
  width: 90px;
  /* 少し幅を広く */
  height: 130px;
  /* 少し高く */
  /* 枠線をテーマカラーに変更 */
  border: 4px solid #0561AA;
  border-radius: 2px 2px 0 0;
  /* ビルの壁色 */
  background-color: #eef4f9;
  /* CSSグラデーションで「窓」の格子模様を描画 */
  background-image: linear-gradient(to right, rgba(5, 97, 170, 0.1) 2px, transparent 2px), linear-gradient(to bottom, #fff 5px, transparent 5px);
  /* 横の窓部分（白） */
  background-size: 18px 100%, 100% 16px;
  /* 格子のサイズ調整 */
  background-position: center 8px;
  /* 窓の位置調整 */
  overflow: hidden;
  /* 枠からはみ出した波を隠す */
  margin: 0 auto 20px;
  box-shadow: 0 15px 25px rgba(5, 97, 170, 0.2);
  /* 影にも少し青みを足す */
}

/* 簡易的なビルの屋上（装飾） */
.building-icon::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 10px;
  background: #0561AA;
  /* テーマカラー */
}

/* 屋上のアンテナを追加してさらにビルっぽく */
.building-icon::after {
  content: "";
  position: absolute;
  top: -18px;
  left: 50%;
  margin-left: -1px;
  width: 2px;
  height: 8px;
  background: #0561AA;
}

/* 波の共通設定 */
.wave {
  position: absolute;
  left: 50%;
  bottom: -120%;
  width: 220%;
  /* 少し広げて動きを滑らかに */
  height: 220%;
  border-radius: 38%;
  animation: spin linear infinite;
  transform: translateX(-50%);
  transition: bottom 0.3s ease-out;
}

/* 奥の波（テーマカラー・透明度高め・ゆっくり） */
.wave.-back {
  background-color: #0561AA;
  opacity: 0.3;
  /* 薄くして奥行きを出す */
  animation-duration: 7s;
  z-index: 1;
}

/* 手前の波（テーマカラー・透明度低め・速い） */
.wave.-front {
  background-color: #0561AA;
  opacity: 0.6;
  /* 濃くしてメインの水流に見せる */
  animation-duration: 4s;
  z-index: 2;
}

/* 進捗％の文字 */
.percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-weight: bold;
  font-size: 1.4rem;
  color: #0561AA;
  /* 通常時の文字色 */
  z-index: 3;
  /* 水（濃い青）と重なった時に文字が白っぽく見えるようにブレンド */
  mix-blend-mode: screen;
}

.loading-message {
  font-family: sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* 波を作るための回転アニメーション */
@keyframes spin {
  0% {
    transform: translateX(-50%) rotate(0deg);
  }
  100% {
    transform: translateX(-50%) rotate(360deg);
  }
}
/* ページの先頭へボタン */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1000;
  background-color: rgba(5, 92, 159, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(5, 92, 159, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}
.back-to-top .arrow {
  width: 12px;
  height: 12px;
  border-top: 2.5px solid #055C9F;
  border-right: 2.5px solid #055C9F;
  transform: rotate(-45deg);
  margin-top: 5px;
  transition: transform 0.3s ease;
}
.back-to-top.is-show {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background-color: rgba(5, 92, 159, 0.4);
  border: 1px solid rgba(5, 92, 159, 0.6);
}
.back-to-top:hover .arrow {
  transform: rotate(-45deg) translateY(-2px) translateX(2px);
}/*# sourceMappingURL=index.css.map */