/* ベーススタイル */
body {
  margin: 0;
  font-family: 'Noto Serif JP', serif;
  background-color: #0E1017;
  color: #ffffff;
}
p{
    letter-spacing: 0.05em;
}
br.sp{
    display: none;
}
br.pc{
    display: block;
}
@media screen and (max-width: 768px) {
    br.sp{
    display: block;
    }
    br.pc{
    display: none;
    }

}

.container {
  max-width: 870px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ヘッダー全体 */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  height: 60px;
  z-index: 1000;
}

/* flex配置に修正 */
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 20px 30px;
}
.header-inner {
  transition: background-color 0.3s ease;
}
.header-inner.scrolled {
  background-color: rgba(0, 0, 0, 0.5);
}

/* ロゴ */
.logo img {
  height: 75px;
  display: block;
}

/* ハンバーガー外枠 */
.header__hamburger {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ハンバーガーボタン */
.hamburger {
  background: transparent;
  border: none;
  width: 32px;
  height: 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1001;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: #fff;
  border-radius: 2px;
  transition: all 0.4s ease;
  transform-origin: center;
}

/* アニメーション */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translateY(14px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-14px);
}

/* ナビメニュー本体 */
.header__nav {
  width: 33.333vw;
  right: 0;
  top: 0;
  height: 100vh;
  background-color: rgba(0, 0, 0, 1); /* ← 背景を黒の透過60%に */
  position: fixed;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 表示状態 */
.header__nav.active {
  transform: translateX(0);
}

/* メニューリスト */
.nav-items {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}
.nav-items__item a {
  color: #fff;
  font-size: 20px;
  display: block;
  margin-bottom: 24px;
  text-decoration: none;
  transition: opacity 0.3s;
}
.nav-items__item a:hover {
  opacity: 0.7;             /* ホバー時に少し薄く */
}
.nav-items__item:last-child a {
  margin-bottom: 0;
}
/* cv共通 */
.btn-float {
  display: inline-block;
  transition: transform .15s ease, filter .15s ease;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,.3));
}
.btn-float:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 12px 26px rgba(0,0,0,.45));
}


/****** mv ******/
.mv {
  background: url('../img/bg_01.webp') no-repeat center top / cover;
  background-size: cover;
  background-attachment: scroll;
  color: #fff;
  padding: 80px 20px 135px; /* 下に余白を多めに確保 */
  position: relative;    
}
.mv__inner {
  max-width: 870px;
  margin: 0 auto;
}

.mv__text-area {
  text-align: center;
    margin: 0 auto;
}
h1.mv__catch{
    margin: 0;
    height: 270px;
}
.mv__catch img {
  max-width: 100%;
  height: auto;
}

.mv-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
}

.txt-box {
  flex: 1 1 50%;
  text-align: left;
  font-size: 1rem;
  line-height: 2;
  color: #fff;
    margin-left: 4%;
    z-index: 1;
}

.txt-box img {
  max-width: 480px;
  margin: 20px 0 0;
}
.logo-txt{
    z-index: 99;
    position: sticky;
    height: 130px;
    margin: 0;
}

.mv__description {
    margin-bottom: 16px;
    font-size: 22px;
    margin: 0;
    line-height: 38px;
    text-shadow: #000 1px 0 11px;
}

.mv__image-area {
   position: absolute;
    right: 405px;
    bottom: -5px;
    width: auto;
    max-width: 619px;
}

.mv__image-area img {
  max-width: 100%;
  height: auto;
}

.text-line {
  display: flex;
  align-items: center;
  gap: 12px; /* テキストと線の間隔 */
}

.text-line .text {
  white-space: nowrap;
    font-size: 1.4em;
    color: #fff;
}

.text-line .line {
  width: 120px; 
  height: 2px;
  background-color: #fff;
}

/* MVCVボタン*/
.mv__button {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, -38%);
  z-index: 10;
}

.mv__button img {
  width: 100%;
  max-width: 636px;
}

/* 見出し共通デザイン */
.contents__heading {
   background: radial-gradient(
    ellipse at center,
    rgba(19, 19, 19, 1) 20%,
    rgba(10, 10, 10, 1) 40%,
    rgba(0, 0, 0, 1) 100%
  );
  padding: 30px 20px 15px;
  text-align: center;
}
.contents__heading h2 {
    margin: 0;
}

/* 共通三角ポイント */
.section-triangle-down {
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--cut-depth)),
    50% 100%,
    0 calc(100% - var(--cut-depth))
  );
}
:root {
  --cut-depth: 90px;
}

/* ===== introduction セクション ===== */
.introduction {
  background: url('../img/bg_02.webp') no-repeat center top / cover;
  color: #fff;
  background-size: cover;
  background-attachment: scroll;
  padding: 220px 20px 50px;
  position: relative;   
  text-align: center;
}
.introduction__inner {
  max-width: 870px;
  margin: 0 auto;
}

.introduction__title {
    font-size: 2.8em;
    font-weight: 600;
    margin-bottom: 50px;
    letter-spacing: 0.05em;
}

.introduction__text {
  font-size: 20px;
  line-height: 48px;
  margin-bottom: 60px;
  letter-spacing: 0.08em;
}

.introduction__subtitle {
  font-size: 2.9em;
    letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 80px;
  position: relative;
  display: inline-block;
    letter-spacing: 0.05em;
}

.introduction__subtitle::after {
  content: "";
  position: absolute;
  bottom: -26px;
  left: 50%;
  transform: translateX(-50%);
  width: 205px;
  height: 2px;
  background: linear-gradient(to right, transparent, #fff, transparent);
}

.introduction__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  padding: 0;
}
@media screen and (max-width: 767px) {
  .introduction__list {
    flex-direction: column;
    align-items: center;
  }
}

.introduction__item {
  list-style: none;
  width: 264px;
  height: 88px;
  position: relative;
  margin: 0 auto;
  z-index: 0;
}
.introduction__item-inner {
  background: linear-gradient(to bottom, #090C19 0%, #263157 50%, #090C19 100%); /* ネイビーグラデ */
  text-align: center;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  padding: 0;
  z-index: 0;
}
.checkmark {
  position: absolute;
  top: -10px;
  left: 8px;
  width: 49px;
  height: auto;
  z-index: 10;
  pointer-events: none;
}

/* 疑似要素でグラデーションボーダーを作成 */
.introduction__item::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px; /* 枠の太さ */
  background: linear-gradient(to bottom, #9F9F9F 0%, #FAFAFA 50%, #9F9F9F 100%);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  z-index: 2;
}

.introduction__label {
  color: #fff;
  font-size: 1.6em;
  font-weight: 500;
  letter-spacing: 0.05em;
    line-height: 30px;
}


/* ===== problem-solving セクション ===== */
.problem-solving {
  padding: 0 20px;
  position: relative;
  z-index: 0;
}
.problem-solving::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/bg_03.webp') no-repeat center top / cover;
  z-index: -2;
  pointer-events: none;
}
.problem-solving::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(14, 16, 23, 0.5);
  z-index: -1;
  pointer-events: none;
}


.problem__inner {
  max-width: 870px;
  margin: 0 auto;
  text-align: center;
}

.problem__heading {
  display: inline-block;
  padding: 20px;
  color: #fff;
  font-size: 2.9em;
  font-weight: bold;
  line-height: 1.3;
  background: linear-gradient(to bottom, #A80101 0%, #420000 100%);
  border: 3px solid transparent;
  border-image: linear-gradient(to bottom, #9F9F9F, #FAFAFA, #9F9F9F) 3;
  box-shadow: 0 5px 8px rgba(0, 0, 0, 0.5);
  position: relative;
  top: 70px;
  z-index: 2;
  width: 700px;
  height: auto;
}
.problem__heading h3{
    margin: 0;
}

.problem__box {
  background: #D9D9D9 url('../img/problem_bg.png') no-repeat;
  padding: 0 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 50% 100%, 0 90%);
  position: relative; 
  height: 600px;
  gap: 180px;
}
.problem__list.right {
  margin-left: 105px;
}

.problem__list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 35%;
  text-align: left;
}

.problem__list li {
  font-size: 22px;
  margin-bottom: 24px;
  padding-left: 32px;
  position: relative;
  line-height: 1.6;
  font-weight: 500;
    color: #000;
}

.problem__list li::before {
  content: "";
  background: url('../img/trouble_01.svg') no-repeat;
  background-size: 25px 30px;
  width: 25px;
  height: 30px;
  position: absolute;
  left: 0;
  top: 5px;
}

.problem__silhouette {
  width: 27%;
  max-width: 246px;
    position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;     /* 背面に埋もれないように */
  max-height: 100%;
}

.problem__silhouette img {
  width: 100%;
  height: auto;
}

.solving__inner {
  max-width: 870px;
  margin: 0 auto;
}
.solving__heading {
  position: relative;
  margin: 100px auto 50px;
  text-align: center;
}
.solving__heading::before {
  content: "";
  position: absolute;
  top: 85%;
  left: 50%;
  width: 598px;
  height: 598px;
  background: url('../img/bg_04.webp') no-repeat center center;
  background-size: contain;
  transform: translate(-50%, -50%);
  z-index: -2;
  pointer-events: none;
}
.solving__heading h2 {
  display: inline-block;
  max-width: 100%;
    margin: 0;
}
.solving__heading img {
  width: 100%;
  height: auto;
  display: block;
}
.solving__image {
  margin-bottom: 40px;
}
.solving__image img {
  width: 100%;
  height: auto;
}
.solving__text {
    font-size: 18px;
    text-align: center;
    line-height: 2;
    letter-spacing: 0.05em;
    margin: 0 0 80px;
}
.solving__text p{
    margin: 0;
}
.problem-solving-video {
  padding: 60px 20px;
  background-color: #0e1017;
  text-align: center;
}
.video__inner {
  max-width: 870px;
  margin: 0 auto;
    padding-bottom: 120px;
}
.video__frame {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  margin-bottom: 40px;
}
.video__frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.video__cv-button a img {
  width: 100%;
  max-width: 636px;
  height: auto;
  display: block;
  margin: 0 auto;
}



/* ===== about セクション ===== */
.about {
  position: relative;
  background: url(../img/bg_05.webp) no-repeat center top;
  background-size: 100% auto;
  z-index: 0; /* スタッキング基準 */
}
.about::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1500px;
  background: url(../img/bg_06.webp) no-repeat center top;
  background-size: 100% auto;
  z-index: -2;
  pointer-events: none;
}

.about__profile {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  max-width: 870px;
  margin: 0 auto;
  padding: 80px 0 60px;
  position: relative;
  z-index: 1;
}

.about__profile-text {
  flex: 1;
  color: #fff;
  font-size: 16px;
  line-height: 2;
}
.about__profile-text h3 {
  margin-bottom: 20px;
}
.about__name {
  font-size: 40px;
  font-weight: bold;
  margin: 30px 0 10px;
    line-height: 38px;
}
.about__name span {
  font-size: 16px;
  margin-left: 15px;
}
.about__desc {
  font-size: 22px;
  margin: 0 0 30px;
  line-height: 20px;
}
.about__txt {
  font-size: 16px;
  line-height: 38px;
}
.about__profile-image {
  flex-shrink: 0;
  width: 260px;
  max-width: 35%;
    text-align: center;
}
.about__profile-image img {
  width: 100%;
  max-width: 198px;
  height: auto;
}

/* 実績見出し */

.about__achievements-title {
  text-align: center;
  margin-bottom: 60px;
}

.about__achievements-title h3 {
  font-size: 52px;
  letter-spacing: 0.1em;
  position: relative;
  display: inline-block;
  text-align: center;
  background: linear-gradient(to bottom, #ffffff 0%, #ffffff 50%, #c9c9c9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  margin: 0 0 30px;
}
.about__achievements-title h3 span{
  font-size: 0.8em;
}
.about__achievements-title h3::after {
  content: "";
    position: absolute;
    bottom: -26px;
    left: 50%;
    transform: translateX(-50%);
    width: 205px;
    height: 2px;
    background: linear-gradient(to right, transparent, #fff, transparent);
}

/* 実績一覧 */
.about__achievements {
  width: 690px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
  list-style: none;
  padding: 0 0 180px;
}

.achievement__item {
  position: relative;
  display: flex;
  justify-content: flex-start;
}

.achievement__item:nth-child(even) {
  justify-content: flex-end;
}

/* 画像 */
.achievement__item img {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  box-sizing: border-box;
  z-index: 1;
}

/* ▼ 共通ラベル */
.achievement__label {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 42px;
  line-height: 1.4;
  z-index: 2;
  text-align: left;
}

/* 各タイプごとに配置調整 */
.achievement__label.double {
  top: 48%;
  left: 50%;
  text-align: left;
}
.achievement__label.list02 {
  top: 58%;
  left: 15%;
}
.achievement__label.list03 {
  top: 58%;
  left: 15%;
}
.achievement__label.list04 {
  top: 58%;
  left: 15%;
}

/* 偶数番目（画像が右）の調整 */
.achievement__item:nth-child(even) .achievement__label.list02,
.achievement__item:nth-child(even) .achievement__label.list04 {
  left: auto;
  right: 18%;
  text-align: right;
}

/* 行背景 */
.achievement__label .line {
  background: #000;
  color: #fff;
  padding: 6px 20px;
  display: inline-block;
  white-space: nowrap;
  line-height: 52px;
  width: fit-content;
}

.achievement__label.sp{
    display: none;
}

/* 数字強調 */
.achievement__label .line span {
  color: #ffca28;
  font-weight: bold;
  font-size: 1.3em;
}

/* 特定調整（小文字 "season3"） */
.achievement__label .line span.ss {
  font-size: 0.8em;
}

.about::after,
.contents__bg {
  pointer-events: none;
  user-select: none;  
}
.about__inner,
.contents__inner {
  position: relative;
  z-index: 1;     
  pointer-events: auto;
}


/* ===== contents セクション ===== */
.contents {
   position: relative;
  margin-top: -100px; /* overlap 調整 */
  z-index: -3; /* about::after (-2) より下に配置 */
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 90px),
    50% 100%,
    0 calc(100% - 90px)
  );
}
.contents__bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/bg_07.webp) no-repeat center top;
  background-size: 100% auto;
  z-index: -3; /* contents全体と同じ階層でOK */
  pointer-events: none;
}


/* contents内の中身は前面 */
.contents__inner {
  position: relative;
  width: 870px;
  margin: 0 auto;
  padding: 180px 0 100px;
  z-index: 1;
}

.contents__inner h2.contents__title {
    text-align: center;
    margin: 0 0 50px;
}
.contents-block {
  margin: 0 auto 90px;
  color: #fff;
  text-align: center;
}

/* 画像（白フチなし） */
.contents-block__image {
  margin: 0 auto 28px;
  max-width: var(--media-max);
}
.contents-block__image img {
  display: block;
  width: 100%;
  height: auto;
}

/* 小見出し＋テキストの“黒グラデ背景” */
.contents-block__panel {
  max-width: 870px;
  margin: 30px auto 50px;
  padding: 28px 30px;
  color: #fff;
  text-align: center;
  background: rgba(0, 0, 0, 0.7);
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 80px,
    #000 calc(100% - 80px),
    transparent 100%
  );
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 80px,
    #000 calc(100% - 80px),
    transparent 100%
  );
  mask-repeat: no-repeat;
  mask-size: 100% 100%;
}
.contents-block__panel h3.contents-block__title{
    font-size: 30px;
    margin: 0 0 15px;
    line-height: 30px;
}

/* 小見出し */
.contents-block__heading {
  margin: 0 0 16px;
  font-size: 30px;   
  font-weight: 700;
  letter-spacing: .08em;
}
.contents-block__num {
  margin-right: .25em;
  font-size: .9em;
  opacity: .95;
}

/* テキスト */
.contents-block__text {
  margin: 0 auto;
  max-width: 780px; 
  font-size: 16px;
  line-height: 2;
  opacity: .95;
}

/* ===== benefits セクション ===== */
.benefits {
  position: relative;
  isolation: isolate;
  z-index: 0;
  color: #fff;
  margin-top: -90px;
  clip-path: polygon(0 0, 50% 10%, 100% 0, 100% 88%, 50% 100%, 0 88%);
}

.benefits::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url(../img/bg_08.webp) no-repeat center top;
  background-size: 100% auto;
  z-index: -1;
  pointer-events: none;

}

/* 中身 */
.benefits__inner {
  position: relative;
  z-index: 1;
  width: 870px;
  max-width: 100%;
  margin: 0 auto;
  padding: 180px 0 170px;
  text-align: center;
}

.benefits__title {
  margin: 0 0 40px;
  font-size: 52px;
  line-height: 1.2;
  letter-spacing: .12em;
  font-weight: 700;
  display: inline-block;
  background: linear-gradient(to bottom, #fff 0%, #fff 55%, #c9c9c9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}

/* リスト */
.benefits__list {
  list-style: none;
  padding: 40px 0 0;
  margin: 0;
  display: grid;
  gap: 32px;
}

/* 黒い台形リボン*/
.benefits__item {
  width: 870px;
  max-width: 100%;
  margin: 0 auto;
  padding: 18px 26px;
  background: rgba(0,0,0,.55);
  clip-path: polygon(3% 0, 100% 0, 97% 100%, 0 100%);
  align-items: center;
  box-shadow: 0 12px 24px rgba(0,0,0,.25) inset;
    font-size: 1.9em;
    line-height: 35px;
}
.benefits__item span.benefits__num{
    font-size: 1.5em
}
.benefits__item span.ls{
    font-size: 1.35em
}


/* ===== special セクション ===== */
.special{
  position: relative;
  isolation: isolate;
  z-index: 0;
  color: #111;
  margin-top: -120px;
  clip-path: polygon(0 0, 50% 5%, 100% 0, 100% 110%, 0 110%);
}
.special::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background: url(../img/bg_09.webp) no-repeat center bottom;
  background-size: 100% auto;
}
/* 中身 */
.special__inner{
  position: relative;
  z-index: 1;
  width: 870px;
  max-width: 92%;
  margin: 0 auto;
  padding: 110px 0 150px;              /* 上下の余白はデザインに応じて */
  text-align: center;
}

/* 見出し（画像） */
.special__heading{ 
   margin: 0 0 18px;
   padding: 100px 0 0;
}
.special__title{
  margin: 0 auto 18px;
  line-height: 1;
}
.special__title img{
  display:block;
  width: 100%;
  height: auto;
  margin: 0 auto;
}

/* リード文 */
.special__lead{
  margin: 50px auto 26px;
  max-width: 750px;
  font-size: 18px;
  line-height: 2;
  color: #000;
}

.special__kv{
  width: 733px;                       
  max-width: 100%;
  margin: 8px auto 0; 
  position: relative;
  z-index: 2;
}
.special__kv img{ display:block; width:100%; height:auto; }

/* 写真 */
.special__photo{
  width: 870px;
  max-width: 100%;
  margin: 0 auto 46px;
  background: #000; 
}
.special__photo img{
  display:block;
  width:100%;
  height:auto;
}

/* CTA */
.special__cta{
  position: absolute;
    width: 100%;
  bottom: -4%;
  left: 50%;
  transform: translate(-50%, -38%);
  z-index: 10;
}

.special__cta a img{
  width: 100%;
    max-width: 636px;
    height: auto;
    display: block;
    margin: 0 auto;
}


/* ===== value セクション ===== */
.value{
  position: relative;
  z-index: -1;
  padding: 120px 0 0;
  margin-top: -120px;
  color: #fff;
  background:
    linear-gradient(to bottom, rgba(0,0,0,.45), rgba(0,0,0,.45)),
    url(../img/bg_10.webp) center/cover no-repeat;
}

.value__inner{
  width: 870px;
  max-width: 100%;
  margin: 0 auto;
  padding: 110px 0 140px;
  text-align: center;
}

/* = 見出し = */
.value__title{
  margin: 0 0 90px;
    font-size: 38px;
    line-height: 1.3;
    letter-spacing: .1em;
    font-weight: bold;
    position: relative;
}
.value__title span.title_l{
  display: inline-block;
    margin-top: 6px;
    font-size: 1.3em;
}

.value__title::after{
  content: "";
  position: absolute;
  left: 50%;
  bottom: -30px;
  transform: translateX(-50%);
  width: 250px;
  height: 2px;
  background: linear-gradient(to right, transparent, #fff, transparent);
}


/* = パネル共通 = */
.value__panel{
  max-width: 870px;
  margin: 30px auto 50px;
  padding: 40px 30px;
  color: #fff;
  text-align: center;
  background: rgba(0, 0, 0, 0.7);
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 80px,
    #000 calc(100% - 80px),
    transparent 100%
  );
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 80px,
    #000 calc(100% - 80px),
    transparent 100%
  );
  mask-repeat: no-repeat;
  mask-size: 100% 100%;
}

/* 小見出し（Mission / Vision / Values） */
h3.value__panel-title{
  margin: 0 0 14px;
  font-size: 26px;
  line-height: 29px;
  letter-spacing: .12em;
  font-weight: 700;
}
.value__panel-title span{
  display: inline-block;
  margin-top: 4px;
  font-size: 14px;
  letter-spacing: .3em;
  font-weight: 400;
}

/* キャッチ（大きい行） */
.value__catch{
  margin: 25px auto 10px;
    text-align: center;
    font-size: 35px;
    line-height: 50px;
  letter-spacing: .1em;
}
.value__catch span{
  font-size: 1.25em;
}

/* 説明 */
.value__desc{
    margin: 20px auto 0;
    font-size: 16px;
    line-height: 2;
    font-weight: 200;
}

/* Values リスト */
.value__panel--values{ padding: 30px 34px; }
.value__panel--values .value__panel-title{
  margin-bottom: 6px;
}
.value__panel--values .value__panel-title span{
  margin-left: .6em;
  margin-top: 0;
}

.value__list{
  margin: 10px auto 0;
  padding: 0;
  list-style: none;
  text-align: left;
  display: inline-block;
}
.value__list li{ margin: 16px 0; }

.value__line{
  font-size: 35px;
  letter-spacing: .06em;
  line-height: 1.7;
}
.value__note{
  margin: 5px 0 30px;
  ont-size: 16px;
  line-height: 1;
}

.value__panel--mission{ margin-top: 14px; }
.value__panel--vision{  margin-top: 18px; }


/* ===== voice セクション ===== */

.voice-list {
  margin: 0 auto;
  width: 870px;
}
.voice-item {
  position: relative;
  margin-top: 80px;
}
.voice-item__headline {
  font-size: 2.35em;
    font-weight: bold;
    line-height: 1.5;
    margin-bottom: 30px;
    text-align: left;
    color: #fff;
    letter-spacing: .06em;
}
.voice-item__headline.longtxt{
    font-size: 2.2em;
}

/* 枠本体 */
.voice-item__body {
  display: flex;
  align-items: stretch;
  border: 1px solid transparent;
  border-image: linear-gradient(to right, #bbb, #eee, #bbb) 1;
  background: rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: visible;
}
.voice-item__body::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 4px;
    background: linear-gradient(to bottom, #9F9F9F 0%, #FAFAFA 50%, #9F9F9F 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 2;
}


/* 左側テキスト */
.voice-item__text {
  flex: 1.5;
  color: #fff;
  font-size: 16px;
  line-height: 1.8;
  display: flex;
  align-items: center;
}
.voice-item__text-inner {
  padding: 25px 0 25px 30px;
}
.voice-item__text p {
  margin: 0;
  width: 480px;
}

/* 右側写真ブロック */
.voice-item__visual {
  flex: 1.5;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  box-sizing: border-box;
  padding: 0 !important;
  margin: 0 !important;
  height: auto;
  min-height: 360px;
  overflow: visible;
}

.voice-item__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #c40000 0%, #600000 100%);
  clip-path: polygon(25% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 1; 
}

.voice-item__person {
  position: absolute;
  bottom: 0; 
  left: 50%;
  transform: translate(-50%, -4px);
  z-index: 2;
  max-width: 92%;
  height: auto;
}

.voice-item__caption {
  position: absolute;
  bottom: 20px;
  right: 22%;
  color: #fff;
  font-size: 20px;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  z-index: 3;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}
.voice-item__caption2 {
  position: absolute;
  bottom: 20px;
  right: 10%;
  color: #fff;
  font-size: 20px;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  z-index: 3;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}
.voice-item__caption span{
   font-size: 0.8em;
}
.voice-item__caption2 span.name-r{
    margin: 0 15px 0 0;
}

/* ===== plan セクション ===== */

.plan {
  padding: 80px 0 120px;
  color: #fff;
}
.plan__inner {
  width: 870px;
  margin: 0 auto;
}
.plan__lead {
    text-align: center;
    margin: 80px 0 50px;
    font-size: 24px;
}
.plan__lead span{
    font-size: 1.6em;
}

/* ---- table ---- */
.plan-tablewrap { margin-bottom: 60px; }
.plan-table {
  width: 100%;
  border-collapse: collapse;
  background: radial-gradient(
    ellipse at center,
    rgba(19, 19, 19, 1) 20%,
    rgba(10, 10, 10, 1) 40%,
    rgba(0, 0, 0, 1) 100%
  );
  border: 2px solid #fff;
}

.plan-table th,
.plan-table td {
  padding: 14px 16px;
  border: 1px solid #fff;
  text-align: center;
  line-height: 1.6;
   font-size: 22px;
    font-weight: 500;
}
.plan-table thead th {
  color: #fff;
  font-weight: 700;
  background: #8E0101;
}
.plan-table th span.ts,
.plan-table td span.ts{
    font-size: 0.8em;
}
.plan-table__head--blank { width: 38%; }
.plan-table__name {
  background: #8E0101;
  text-align: left;
  font-weight: 700;
  padding-left: 18px;
  white-space: nowrap;
}
.plan-table__price {
  font-weight: 700;
}
.plan-table__price--year {
  position: relative;
}
.plan-table__price { white-space: nowrap; }
.plan-table__price--year .plan-table__save { 
    margin-left: 14px;
    vertical-align: text-top;
}



/* 価格の「円」サイズ*/
.plan-table__price .ts{ font-size:.8em; margin-left:.1em; }

/* ---- black panel with three items ---- */
.plan-panel {
  width: 648px;
  padding: 40px 26px;
  margin: 22px auto 36px;
  text-align: center;
  background: radial-gradient(
    ellipse at center,
    rgba(19, 19, 19, 1) 20%,
    rgba(10, 10, 10, 1) 40%,
    rgba(0, 0, 0, 1) 100%
  );
  border: 2px solid #fff;
}
.plan-panel__item{
  position: relative;   
}
.plan-panel__item + .plan-panel__item {
  margin-top: 22px;
  padding-top: 22px;
}
.plan-panel__item::after {
    content: "";
    position: absolute;
    bottom: -26px;
    left: 50%;
    transform: translateX(-50%);
    width: 205px;
    height: 2px;
    background: linear-gradient(to right, transparent, #fff, transparent);
}
.plan-panel__title {
  font-size: 30px;
  letter-spacing: .08em;
  margin: 20px 0 20px;
  font-weight: 700;
}
.plan-panel__text {
  font-size: 16px;
  line-height: 2;
  margin: 0;
}
.plan-panel__half {
  margin: 0px 0 30px;
    padding: 60px 0 0;
    line-height: 1.2;
}

.plan-panel__note {
  font-size: 12px;
  line-height: 1.8;
    text-align: right;
}

/* ---- notes ---- */
.plan-notes{
    width: 704px;
    margin: 0 auto;
}
.plan-notes__title {
  font-size: 22px;
    margin: 18px 0 16px;
  font-weight: 700;
    letter-spacing: 0.07em;
}
.plan-notes__text {
  margin: 0 0 35px;
  font-size: 16px;
  line-height: 1.9;
}
.plan-notes__list {
  margin: 0 0 26px 1.1em;
  padding: 0;
  list-style: "※ ";
  font-size: 16px;
  line-height: 1.9;
}
/* ---- CTA ---- */
.plan-cta a img {
    width: 100%;
    max-width: 636px;
    height: auto;
    display: block;
    margin: 0 auto;
}



/* ===== flow セクション ===== */

.flow__inner {
  width: 870px;
  margin: 0 auto 120px;
  color: #fff;
}

/* ステップの縦並び */
.flow-steps {
  list-style: none;
  margin: 0 auto 16px;
  padding: 0;
  width: 680px;  
  text-align: center;
}
.flow-step {
  position: relative;
    font-size: 30px;
    letter-spacing: .04em;
    line-height: 1.2;
    margin: 28px 0 56px;
    padding: 30px 0 50px;
    font-weight: 600;
}
.flow-step span.flow-ss{
    font-size: 0.5em;
    font-weight: normal;
}
.flow-step__num {
  margin-right: .25em;
  font-feature-settings: "tnum";
}

/* 赤い矢印 */
.flow-step::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -44px;                /* テキストからの距離 */
  width: 230px;
  height: 62px;
  background: url(../img/flow_01.png) center/cover no-repeat;
}
.flow-step:last-child { margin-bottom: 8px; }
.flow-step:last-child::after { display: none; }

/* 注意書き */
.flow-caution {
  text-align: center;
  font-size: 12px;
  opacity: .7;
  margin: 8px 0 36px;
}

.flow-card {
   position: relative;
  width: 650px;
max-width: 92vw;
  margin: 0 auto 56px;
  padding: 28px 28px 36px; 
  aspect-ratio: 1000 / 650; 
  z-index: 1;
}
.flow-card::before{
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/flow_bg.svg") center / contain no-repeat;
  z-index: -1;
  pointer-events: none; 
}

/* タイトル */
.flow-card__title {
  margin: 25px 0 20px;
  text-align: center;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.6;
}

/* 2カラム */
.flow-card__cols {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(2, minmax(auto, 280px));
  gap: 18px 20px;
}
.flow-card__cols ul {
  margin: 0;
  padding-left: 1.1em;
  list-style: none;
}
.flow-card__cols li {
  position: relative;
  padding-left: .6em;
  margin: 6px 0;
  font-size: 16px;
  line-height: 1.7;
}
.flow-card__cols li span{
    font-size: 0.85em;
}
.flow-card__cols li::before {
  content: "・";
  position: absolute;
  left: -10px;
  top: 0;
}

/* 備考 */
.flow-card__note {
  margin: 14px 0 0;
  text-align: right;
  font-size: 12px;
}
/* Instagram 行 */
.flow-sns {
  margin-top: 32px;
    text-align: center;
}



/* ===== faq セクション ===== */

.faq__inner {
  width: 870px;
  margin: 80px auto 90px;
  color: #fff;
}

/* FAQアイテム */
.faq__item {
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 12px;
  overflow: hidden;
}

/* 質問部分 */
.faq__question {
  width: 100%;
  padding: 16px 18px;
  font-size: 18px;
  text-align: left;
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  color: #fff;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Noto Serif JP', serif;
}

/* プラス/マイナスアイコン */
.faq__icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  position: relative;
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: #fff;
  transition: 0.3s;
}
.faq__icon::before {
  top: 6px;
  left: 0;
  right: 0;
  height: 2px;
}
.faq__icon::after {
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
}

/* 開いた時は縦棒を消してマイナスに */
.faq__item.active .faq__icon::after {
  opacity: 0;
}

/* 回答部分 */
.faq__answer {
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: height .35s ease, opacity .25s ease;
  will-change: height;
  padding: 0 20px;
  line-height: 24px;
}
.faq__item.active .faq__answer {
  opacity: 1;
}


/* ===== 禁止事項 ===== */

.rules__inner{
  width: 660px;
  margin: 0 auto;
  color: #fff;
}

/* 見出し */
.rules__heading{
  margin: 0 0 80px;
  text-align: center;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1.2;
  position: relative;
}
.rules__heading::after{
  content: "";
    position: absolute;
    left: 50%;
    bottom: -50%;
    transform: translateX(-50%);
    width: 170px;
    height: 2px;
    background: linear-gradient(to right, transparent, #fff, transparent);
}

/* リスト：2カラム（狭い幅では1カラム） */
.rules__list{
  list-style:none;
  margin: 0 0 35px;
  padding: 0;
  display:grid;
  grid-template-columns: repeat(2,minmax(260px,1fr));
  gap: 18px 36px;
}

/* 各項目 */
.rules__item{
  display:flex;
  align-items:center;
  gap: 14px;
  font-size: 20px;
  line-height: 1.6;
}

/* 赤い禁止アイコン（⊘） */
.rules__icon{
    display: inline-block;
  width: 36px;
  height: 36px;
  background: url("../img/prohibited_01.png") no-repeat center/contain;
  flex-shrink: 0;
}

.rules__text{ 
    display:inline-block;
    font-size: 20px;
}
.rules__notes{
    border-top: 1px solid #fff;
    padding-top: 15px;
    font-size: 16px;
    line-height: 32px;
    font-weight: 300;
}

/* ===== message ===== */
.message {
  position: relative;
  margin-top: 50px;
  padding: 40px 0 90px;
  z-index: 0;
  background: linear-gradient(
  to bottom,
  rgba(14,16,23,1) 0%,
  rgba(14,16,23,0.1) 8%,
  rgba(14,16,23,0.4) 80%,
  rgba(14,16,23,0.1) 95%,   
  rgba(14,16,23,1) 100%),
      url(../img/bg_11.webp) no-repeat center center;
  background-size: cover;
}
.message__inner{
  width: 870px;
  margin: 0 auto;
  color: #fff;
}

/* 見出し */
.message__heading{
  margin: 0 0 80px;
  text-align: center;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1.2;
  position: relative;
}
.message__heading::after{
  content: "";
    position: absolute;
    left: 50%;
    bottom: -50%;
    transform: translateX(-50%);
    width: 170px;
    height: 2px;
    background: linear-gradient(to right, transparent, #fff, transparent);
}

.message__row{
  display: flex;
  align-items: flex-end;
  gap: 42px;
}

.message__figure{
  position: relative;
  width: 320px;        
  margin: -10px 0 0; 
  flex: 0 0 auto;
  z-index: 2;
}
.message__figure img{
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.45));
}

/* 本文（右） */
.message__text{
  flex: 1 1 auto;
  max-width: 560px;
  font-size: 16px;
  line-height: 2;
  text-shadow: 0 1px 2px rgba(0,0,0,.45); 
}
.message__text p{ margin: 0 0 14px; }
.message__text p.sign{
    width: 550px;
    display: inline-block;
    text-align: right;
}
.message__text p.sign img{
    width: 40%;
}


.message__reasons {
  margin: 0 auto;
  padding: 40px 26px;
  background: url(../img/bg_13.webp) no-repeat center/cover;
  text-align: left;
  color: #000;
}

.message__reasons-title {
  margin: 0 0 18px;
  text-align: center;
  font-weight: 700;
  font-size: 1.6em;
  letter-spacing: .06em;
}

.message__reasons-list {
  width: fit-content;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.message__reasons-list li {
  position: relative;
  padding-left: 28px;
  margin: 10px 0;
  line-height: 1.8;
  font-size: 1.2em;
}

/* チェックマーク（画像） */
.message__reasons-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 22px;
  height: 22px;
  background: url(../img/check.svg) no-repeat center/contain;
}



/* ===== ft_cv セクション ===== */
.ft_cv {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: clamp(48px, 7vw, 96px) 0 clamp(42px, 6vw, 72px);
  text-align: center;
  background: linear-gradient(to bottom, rgba(14,16,23,1), rgba(0,0,0,0)),
      url(../img/bg_12.webp) no-repeat bottom/cover;
}

.ft_cv::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.45) 40%, rgba(0,0,0,.55));
  z-index: -1;
}
.ft_cv__inner {
  width: min(980px, 92%);
  margin: 0 auto;
}

.ft_cv__heading {
  margin: 0 0 clamp(28px, 4vw, 40px);
}
.ft_cv__heading img {
  width: min(900px, 94%);
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,.45));
}

.ft_cv__btn {
  margin: 50px auto 80px;
}
.ft_cv__btn a { display: inline-block; }
.ft_cv__btn img {
  width: 100%;
  max-width: 917px;
  height: auto;
  display: block;
  margin: 0 auto;
  transition: transform .15s ease, filter .15s ease;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.35));
}
.ft_cv__btn a:hover img { transform: translateY(-2px); filter: drop-shadow(0 14px 28px rgba(0,0,0,.45)); }

/* 規約スクロール枠 */
.ft_cv__terms {
  margin: 0 auto;
  width: min(760px, 95%);
  max-height: 360px;               
  overflow: auto;
  text-align: left;
  padding: clamp(16px, 3vw, 22px);
  background: radial-gradient(
    ellipse at center,
    rgba(19, 19, 19, 0.8) 20%,
    rgba(10, 10, 10, 0.8) 40%,
    rgba(0, 0, 0, 0.8) 100%);
  border: 1px solid rgba(255,255,255,.35);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), 0 10px 28px rgba(0,0,0,.35);
  backdrop-filter: blur(2px);
}

/* 規約内テキスト */
.ft_cv__terms h3:first-child{
  margin: 0 0 15px;
  font-size: 1.9em;
  font-weight: 700;
}
.ft_cv__terms h3 {
  margin: 30px 0 15px;
  font-size: 1.9em;
  font-weight: 700;
}
.ft_cv__terms h4 {
  margin: 18px 0 6px;
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 700;
}
.ft_cv__terms p {
  margin: 0 0 12px;
  line-height: 1.9;
  font-size: clamp(14px, 1.9vw, 15px);
}
.ft_cv__terms p.right{
    text-align: right;
    font-size: 18px;
}
.ft_cv__terms p a{
    color: #fff;
}

/* スクロールバー（モダンブラウザ簡易） */
.ft_cv__terms::-webkit-scrollbar { width: 10px; }
.ft_cv__terms::-webkit-scrollbar-thumb { background: rgba(255,255,255,.25); border-radius: 8px; }
.ft_cv__terms::-webkit-scrollbar-track { background: rgba(255,255,255,.06); }


.site-footer {
  text-align: center;
    padding: 10px 0;
    background-color: #000;
    line-height: 10px;
    font-size: 12px;
}

.lp-section {
  padding: 100px 0;
}


/* タブレット */
@media screen and (max-width: 1750px) {
    .mv__image-area{
        right: 300px;
    }
}
@media screen and (max-width: 1600px) {
    .mv__image-area{
        right: 235px;
    }
}
@media screen and (max-width: 1400px) {
    .mv__image-area{
        right: 115px;
    }
}
@media screen and (max-width: 1200px) {
    .mv__image-area{
        right: 50px;
    }
}
@media screen and (max-width: 1024px) {
    .mv__image-area{
        right: -10px;
    }
    .benefits__inner{
        width: 100%;
    }
    .benefits::before,
    .special::before{
        background-size: cover;
        overflow: hidden;
    }
    .special__inner{
        width: 100%;
    }
}