/* ルートでアクセントカラーなど */
:root{
  --line:#8e919a;
  --noise:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB...");/*1pxノイズ*/
}

.mv-wrapper{
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 80px 0;
}

.mv-noise{
  position:absolute;
  inset:0;
  background:var(--noise) repeat;
  mix-blend-mode:overlay;
  opacity:.35;
  pointer-events:none;
  z-index:0;
}

.mv-bg-title{
  position:absolute;
  left: 44px;
  bottom:3vmin;
  font-weight:700;
  font-size:28vmin;
  line-height:.8;
  color:#c4c7ce;
  mix-blend-mode:overlay;
  pointer-events:none;
  white-space:nowrap;
  letter-spacing: 0em;
  z-index: 40;
  will-change: transform;
  transition: transform 0.1s ease-out;
}
.mv-bg-title span:last-child{
  font-size:18vmin;
  margin-left:.2em;
}

.mv-img{
  position:relative;
  z-index:2;
  border-radius:20px;
  overflow:hidden;
  width:min(80vw,1000px);
  aspect-ratio:16/9;
}
.mv-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.mv-side{
  position:absolute;
  right:4vw;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  z-index:4;
}

.mv-side-text{
  writing-mode:vertical-rl;
  transform:rotate(180deg); 
  font-size:12px;
  font-weight:600;
  letter-spacing:0.1em;
  color:#111;
  margin-bottom:1rem;
  opacity:.8;
}

.mv-side-line{
  width:1px;
  height:80px;
  background:#9c9c9c;
  animation:lineFloat 6s ease-in-out infinite;
}

.mv-text{
  position:absolute;
  top:45%;
  left:6%;
  transform:translateY(-50%);
  z-index:3;
  line-height:1.3;
}
.mv-subtitle-en{
  font-size:48px;
  font-weight:600;
  color:#fff;
  line-height: 68px;
}
.mv-subtitle-ja{
  font-size:16px;
  font-weight:600;
  margin-top:1rem;
  color:#fff;
}

/* レスポンシブ対応 */
@media(max-width:768px){
  .mv-wrapper {
    padding: 80px 0 40px 0;
  }
  .mv-img {
    aspect-ratio: 4 / 3;
    margin-left: -12px;
  }
  .mv-subtitle-en{
    font-size:42px;
  }
  .mv-bg-title {
    left: 0;
    bottom: 2vmin;
    font-size: 28vmin;
  }
  .mv-bg-title span:last-child {
    font-size: 20vmin;
  }
  .mv-text{
    left:4%;
    top:30%;
    transform:none;
  }
  .mv-subtitle-en{
    font-size:30px;
    line-height: 45px;
  }
}

/* レスポンシブ対応 */
@media(max-width:390px){
  .mv-img {
    height: 440px;
}
  .mv-subtitle-en{
    font-size:42px;
  }
  .mv-text{
    left:4%;
    top:30%;
    transform:none;
  }
  .mv-subtitle-en{
    font-size:26px;
    line-height: 32px;
  }
  .mv-side-text {
    font-size: 12px;
  }
}

/* --------------------
   About Section（2カラム）
-------------------- */
.section-about {
  padding: 3rem 4rem 6rem 4rem;
}

.about-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* 左：テキスト */
.about-textbox {
  width: 60%;
}

.about-title {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 24px;
}

.about-textbox p{
  line-height: 36px;
}

/* --------------------
   About レスポンシブ
-------------------- */
@media (max-width: 768px) {
  .section-about {
    padding: 3rem 32px 4rem 40px;
  }
  .about-inner {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .about-title {
    font-size: 22px;
    margin-bottom: 12px;
}
  .about-textbox {
    width: 100%;
  }
}

/* --------------------
   Services（事業紹介）
-------------------- */
.section-service {
  margin-left: 50px;
  border-top-left-radius: 80px;
  padding: 4rem;
  background: #111;
}
.top-service-container {
  display: flex;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: flex-start;
}
.service-textbox {
  width: 50%;
  color: #fff;
}

.service-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  background: #fff;
  padding: 48px;
}

.services-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-item {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
}

.service-content {
  width: 100%;
  text-align: left;
  border-bottom: solid 1px #cccccc;
  padding-bottom: 20px;
}
.service-content:last-child {
  border-bottom: none;
}

.service-title {
  font-size: 21px;
  margin-bottom: 1rem;
  font-weight: bold;
  line-height: 1.4;
}

.service-text {
  font-size: 14px;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .section-service {
    padding: 48px 8px 40px 12px;
    margin-left: 16px;
    border-top-left-radius: 60px;
  }
  .service-inner {
    padding: 28px;
}
  .top-service-container {
    flex-wrap: wrap;
    gap: 2rem;
  }
  .service-textbox {
    width: 100%;
  }
  .service-title {
    font-size: 18px;
    margin-bottom: 1rem;
    font-weight: bold;
    line-height: 1.4;
  }
}

/* ---------- NEWS 一覧 ---------- */
.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #bfbfbf;
}

.news-item {
  border-bottom: 1px solid #bfbfbf;
}

.news-item a {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 24px 0;
  text-decoration: none;
  color: inherit;
  transition: opacity .25s ease;
}
.news-item a:hover {
  opacity: .6;
}

/* 左から「日付」「カテゴリー」「タイトル」の順 */
.news-date {
  width: 140px;
  letter-spacing: .1em;
  font-size: 14px;
}

.news-cat {
  width: 160px;
  font-size: 12px;
  letter-spacing: .12em;
  color: #999;
  text-transform: uppercase;
}

.news-title {
  flex: 1;
  font-size: 15px;
  line-height: 1.8;
}


/* ---------- レスポンシブ ---------- */
@media (max-width: 768px) {
  .top-news {
    padding: 3rem 28px;
  }
  .news-item a {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 20px 0;
  }
  .news-date,
  .news-cat {
    width: 100%;
  }
  .news-item a::after {
    font-size: 16px;
    right: 4px;
  }
}

/* --------------------
   会社概要
-------------------- */
.company-profile {
  background: #111;
  padding: 120px 0;
}

.company-table {
  width: 100%;
  margin: 0 auto;
  border-collapse: collapse;
  color: #fff;
}

.company-table tr{
  border-bottom:solid 1px #424242;
}

.company-table th,
.company-table td {
  padding: 24px;
  text-align: left;
  font-size: 15px;
}

.company-table th {
  width: 30%;
  font-weight: bold;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .company-profile {
    padding: 28px 8px;
  }
  .company-table th {
    width: 34%;
}
  .company-table tr:last-child{
    border-bottom:none;
  }
}