body {
  margin: 0;
  font-family: 'Sawarabi Gothic', sans-serif;
  background-image: url("../images/back.png");
  background-repeat: repeat;
  background-size: auto;
}
@media (max-width: 768px) {
  body {
    background-image: url("../images/back_sp.png");
  }
  html, body {
    overflow-x: hidden;
  }
}

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

  background: #fff;
  backdrop-filter: none;
  border-bottom: 1px solid #eee;
}
.header.unfixed {
  position: absolute;
}
/* =========================
   内側
========================= */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;

  width: 100%;
  padding: 10px 40px;
  box-sizing: border-box;
}

/* =========================
   ロゴ
========================= */
.logo img {
  height: 40px;
  display: block;
}

/* =========================
   ナビ
========================= */
.nav {
  display: flex;
  gap: 25px;
}

.nav a {
  font-family: 'Sawarabi Gothic', sans-serif;
  text-decoration: none;
  color: #333;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: 0.3s;
}

.nav a:hover {
  color: #0168b6;
  font-weight: 700;
}

/* =========================
   ハンバーガー
========================= */
.hamburger {
  display: none;
  font-size: 24px;
  cursor: pointer;
}
.sp-menu {
  display: none;
}
@media (max-width: 1200px) {
  .nav a {
    font-size: 15px;
  }
}
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .header-inner {
    padding: 10px 20px;
  }

  .logo img {
    height: 30px;
  }

  /* メニュー */
  .sp-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;

    background: linear-gradient(
        to right,
        #5fa8dc 0%,
        #1c75bc 100%
    );
    color: #fff;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;

    padding: 80px 0 0 40px;

    gap: 20px;
    font-size: 20px;

    z-index: 9999;
    box-sizing: border-box;
    padding-right: 20px;

    transform: translateX(100%);
    transition: 0.3s;

    overflow-y: auto;
  }
  .sp-menu.active {
    right: 0;
    display: flex;
    transform: translateX(0);
  }

  /* 閉じるボタン */
  .sp-menu .close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    z-index: 10001;
    color: #fff;

    padding: 10px;
  }
  .sp-menu a,
  .sp-menu a:visited,
  .sp-menu a:hover {
    color: #fff;
    text-decoration: none;
  }
  body.menu-open {
    overflow: hidden;
  }
  .sp-menu {
    display: none;
  }
}
/* =========================
   ヒーロー
========================= */
.hero {
  position: relative;
  height: 110vh;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
}
.hero-overlay.dark {
  background: rgba(0,0,0,0.6);
}
.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  text-align: center;
  z-index: 2;
}
.hero-text h1 {
  font-family: 'Sawarabi Gothic', sans-serif;
  font-size: 65px;
  margin-bottom: 20px;
}
.hero-text p {
  border: 1px solid #3fa9f5;
  font-size: 30px;
  padding: 20px;
  line-height: 1.8;
}
/* =========================
   アーチ
========================= */
.hero-arch {
  position: absolute;
  bottom: -1px;
  width: 100%;
  height: 150px;
  z-index: 3;
}

.hero-arch svg {
  width: 100%;
  height: 100%;
  display: block;
}
/* =========================
   スマホ
========================= */
@media (max-width: 768px) {
  .nav {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .hero-text h1 {
    font-size: 23px;
  }
  .hero-text p {
    font-size: 12px;
    line-height: 1.8;
    max-width: 280px;
    margin: 0 auto;

    word-break: keep-all;
  }
}
/* =========================
   ヒーローテキスト初期非表示
========================= */
.hero-text {
  opacity: 0;
  transform: translate(-50%, -40%);
  transition: opacity 1.5s ease, transform 1.5s ease;
  text-align: center;
}
.hero-text.show {
  opacity: 1;
  transform: translate(-50%, -50%);
}

/* =========================
   タイトル
========================= */
.hero-text h1 {
  opacity: 0;
  transform: translateY(-20px);
  transition: 1s;
}
.hero-text.show h1 {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   サブテキスト
========================= */
.hero-text p {
  opacity: 0;
  transform: translateY(20px);
  transition: 1s;
  transition-delay: 0.5s;

  border: none;
  padding: 0;
}

.hero-text.show p {
  opacity: 1;
  transform: translateY(0);
}
/* =========================
   共通
========================= */
.lineup {
  text-align: center;
  padding: 10px 20px;
}

.lineup-head {
  text-align: center;
  margin-bottom: 40px;
}

.lineup-sub {
  font-size: 21px;
  color: #666;
  margin-bottom: 0px;
  letter-spacing: 0.1em;
}

.lineup-title {
  font-size: 36px;
  font-weight: 700;
  color: #1c75bc;
  letter-spacing: 0.08em;
  margin: 0;
}

.lineup-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 70px;
}
.lineup-list {
  display: flex;
}

.lineup-sp {
  display: none;
}

/* =========================
   PC
========================= */
/* ベース */
.item {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #1c75bc;

  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.item:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}
.arrow {
  display: none;
}
/* =========================
   ボタン本体
========================= */
.btn-lineup {
  position: relative;
  display: block;
  margin: 0 auto;

  padding: 14px 60px 14px 20px;
  border-radius: 999px;

  background: linear-gradient(90deg, #1c75bc, #3fa9f5);
  color: #fff;
  text-decoration: none;

  font-size: 21px;
  font-weight: 500;
  text-align: center;

  width: 180px;
}


/* =========================
   テキスト中央固定
========================= */
.btn-lineup .text {
  display: block;
  text-align: center;
}

/* =========================
   アイコン右固定
========================= */
.icon {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 80px;
  height: 40px;
}

.circle {
  position: absolute;
  left: 0;
  top: 10%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: 2px solid #fff;
  border-radius: 50%;
}

.arrow-svg {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(-3px, -50%);
  width: 80px;
  height: 40px;

  stroke: #fff;
  stroke-width: 1.5;
  fill: none;
}

.arrow-svg polyline {
  animation: arrowHead 2s ease-in-out infinite;
}

@keyframes arrowHead {
  0% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(4px);
  }
  100% {
    transform: translateX(0);
  }
}
/* =========================
   ホバー（反転）
========================= */
.btn-lineup:hover {

  background: #fff;
  color: #1c75bc;
box-shadow:0 0 0 2px #1c75bc inset;
}

.btn-lineup:hover .arrow-svg {
  stroke: #1c75bc;
}

.btn-lineup:hover .arrow-svg line {
  stroke: #1c75bc;
}

.btn-lineup:hover .arrow-svg polyline {
  stroke: #1c75bc;
}
.btn-lineup:hover .circle {
  border-color: #1c75bc;
}
/* =========================
   アニメーション
========================= */
.circle {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.6;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@media (max-width: 768px) {

  .lineup-list { display: none; }
  .lineup-list {
    display: none !important;
  }

  .lineup-sp {
    display: block !important;
  }
  .lineup-sp {
    position: relative;
    height: 320px;
    overflow: hidden;
  }

  .lineup-track {
    position: relative;
    width: 100%;
    height: 100%;
  }

  .item {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);

    width: 230px;
    height: 230px;

    border-radius: 50%;
    overflow: hidden;

    opacity: 0;
  }

  .item:nth-child(1) {
    top: 61%;
    left: -90px;
    opacity: 0.6;
    transform: translateY(-50%) scale(0.8);
  }

  .item:nth-child(2) {
    left: 50%;
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 1;
    z-index: 2;
  }

  .item:nth-child(3) {
    top: 61%;
    right: -90px;
    opacity: 0.6;
    transform: translateY(-50%) scale(0.8);
  }

  .item:nth-child(4) {
    display: none;
  }

  .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .lineup-sp {
    position: relative;
  }

  .arrow {
    position: absolute;
    top: 60%;
    transform: translate(-5px, -50%);

    width: 44px;
    height: 44px;
    border-radius: 50%;

    background: #1c75bc;
    color: #fff;
    font-size: 20px;

    display: flex;
    align-items: center;
    justify-content: center;

    z-index: 10;

    border: none;
    cursor: pointer;
  }
  .arrow.left {
    left: 15px;
  }
  .arrow.right {
    right: 15px;
  }
  .btn-lineup {
    width: 80%;
    max-width: 130px;

    padding: 10px 45px 10px 20px;

    font-size: 16px;
  }
  .icon {
    right: -10px;
    top: 24px
  }
  .circle {
    width: 24px;
    height: 24px;
  }
  .arrow-svg {
    width: 60px;
    top:16.5px;
    left:2px;
  }
}

/* =========================
   セクション
========================= */
.about {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 20px;
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 80px;
}

.about-text {
  flex: 1.2;
  line-height: 1.3;
}

.about-image {
  flex: 0.8;
}

.about-text h3 {
  font-size: 30px;
  color: #1c75bc;
  margin-bottom: 30px;
}

.about-text .lead {
  font-size: 21px;
  margin-bottom: 30px;
  line-height: 1.2;
}

.about-image img {
  width: 100%;
  border-radius: 20px;
  border: 2px solid #1c75bc;
}

.about-btn {
  text-align: center;
  margin-top: 60px;
}

@media (max-width: 768px) {

  .about-inner {
    flex-direction: column;
  }

  .about-text {
    order: 1;
  }

  .about-image {
    order: 2;
    margin-top: 10px;
  }
  .about-image img {
    width: 80%;
    border-radius: 20px;
    display: block;
    margin: 0 auto;
  }

}
/* =========================
   セクション背景
========================= */
.case {
  position: relative;
  padding-top: 120px;
  padding-bottom: 80px;
}

.case-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 600px;
  background: linear-gradient(to bottom, #1c75bc, #5fa8dc);
  border-top-right-radius: 120px;
  z-index: 0;
}

.case-text {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 0;
  text-align: left;
  color: #fff;
  line-height: 2;
}

.case-list {
  position: relative;
  z-index: 1;
  max-width: 1305px;
  margin: 40px auto 0;
  margin-left: auto;
  margin-right: 0;

  margin-top:40px;
  padding: 0;
  gap: 0;
  display: flex;

  justify-content: flex-end;
}

.case-item {
  width: 50%;
  position: relative;
  overflow: hidden;
}
.case-item h3 {
  font-size: 23px;
  font-weight: 600;
  margin-bottom: 0px;
}

.case-item p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 10px;
}
.case-item img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}

.case-item .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.70);
  color: #fff;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: background .3s ease;
}

.case-item:hover img {
  transform: scale(1.08);
}
.case-item:hover .overlay {
  background: rgba(0,0,0,.2);
}
.view-more {
  display: inline-flex;
  align-items: center;
  gap: 40px;

  font-size: 20px;
  color: #fff;
}

.view-more .icon {
  position: relative;
  width: 40px;
  height: 20px;
}

.view-more .circle {
  position: absolute;
  left: 0;
  top: -10%;
  transform: translateY(-50%);

  width: 18px;
  height: 18px;
  border: 1.5px solid #fff;
  border-radius: 50%;
}

.view-more .arrow-svg {
  position: absolute;
  left: 0;
  top: 40%;
  transform: translate(-0px, -50%);

  width: 60px;
  height: 20px;

  stroke: #fff;
  stroke-width: 1.5;
  fill: none;
}
@media (max-width: 768px) {

  .case {
    background: linear-gradient(to bottom, #1c75bc, #5fa8dc);
    border-top-right-radius: 120px;
    padding-top: 40px;
    padding-bottom: 20px;
    padding-top: 30px;
  }
  .case-list {
    flex-direction: column;
    gap: 0;
    margin-top: 20px;
  }
  .case-text {
    padding: 0 40px 0 20px;
    padding-top: 0;
  }
  .case-item {
    width: 100%;
    margin-bottom: 0px;
  }

  .case-bg {
    position: relative;
    top: auto;
    background: none;
    height: auto;
    padding: 0px 20px;
  }
  .case-text br {
     display: none;
  }
  .case-item:active .overlay {
    background: rgba(0,0,0,0.2);
  }

  .case-item:active img {
    transform: scale(1.05);
  }

  .view-more .icon {
    position: relative;
    width: 40px;
    height: 20px;
    left: -20px;
  }

  .view-more .circle {
    position: absolute;
    left: 0;
    top: -61%;
    transform: translateY(-50%);

    width: 18px;
    height: 18px;
    border: 1.5px solid #fff;
    border-radius: 50%;
  }

  .view-more .arrow-svg {
    position: absolute;
    left: 0;
    top: -14%;
    transform: translate(-0px, -50%);

    width: 60px;
    height: 20px;

    stroke: #fff;
    stroke-width: 1.5;
    fill: none;
  }



}
/* =========================
   セクション
========================= */
.company {
  padding: 80px 20px;
}

.company-inner {
  max-width: 1100px;
  margin: 0 auto;

  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.company-info {
  flex: 1;
}

.company-info h2 {
  color: #1c75bc;
  margin-bottom: 30px;
}

.row {
  display: flex;
  padding: 15px 0;
  border-bottom: 1px solid #ddd;
}

/* ラベル */
.label {
  width: 120px;
  color: #1c75bc;
  font-weight: 500;
}

.value {
  flex: 1;
  line-height: 1.8;
}

.company-map {
  flex: 1;
  min-height: 320px;
  display: flex;
}

.company-map iframe {
  width: 100%;
  height: 450px;
  border: none;
  border-radius: 10px;
}

.company-btn {
  text-align: center;
  margin-top: 40px;
}
@media (max-width: 768px) {
  .company-inner {
    flex-direction: column;
  }
  .company-map {
    width: 100%;
    text-align: center;
    margin-top: 20px;
    margin: 0 auto;
    overflow: hidden;
  }

  .company-map iframe {
    width: 90%;
    max-width: 400px;
    display: block;
    margin: 0 auto;
    height: 300px;
    border-radius: 12px;
  }
}
/* =========================
   セクション
========================= */
.cta {
  position: relative;
  padding: 60px 20px;

  background: linear-gradient(
    to right,
    #5fa8dc 0%,
    #1c75bc 100%
  );
  border-top-left-radius: 120px;
}

.cta::before {
  content: "";
  position: absolute;
  left: -120px;
  top: -120px;

  width: 300px;
  height: 300px;

  background: rgba(255,255,255,0.15);
  border-radius: 50%;
}
.cta::before {
  display: none;
}
.cta-inner {
  display: flex;
  align-items: center;

  max-width: 1100px;
  margin: 0 auto;

  gap: 60px;
}

.cta-item {
  position: relative;
  flex: 1;
}

.cta-line {
  width: 2px;
  height: 120px;
  background: rgba(255,255,255,0.5);
  margin: 0 40px;
}

.cta-title {
  color: #fff;
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  left: -20px;
  position: relative;
}

/* =========================
   ボタン
========================= */
.cta-btn {
  display:inline-flex;

  align-items:center;

  gap:10px;

  height:54px;

  padding:0 30px 0 20px;

  border-radius:999px;

  background:#fff;

  color:#1c75bc;

  text-decoration:none;

  font-size:14px;

  line-height:1;
}

.icon-left {
   width:24px;
}

.cta-btn .icon {
  position: relative;

  right: -10px;

  width: 40px;

  height: 20px;

  top: 7px;

}

.cta-btn .circle {
  position: absolute;

  left: 10px;

  top: 2px;

  width: 18px;
  height: 18px;

  border: 1.5px solid #1c75bc;

  border-radius: 50%;

}

.cta-btn .arrow-svg {
  position: absolute;

  left: 13px;

  top: 11.7px;

  width: 40px;
  height: 20px;

  stroke: #1c75bc;

  stroke-width: 2;

  fill: none;
}
@media (max-width: 768px) {

  .cta-btn .cta-circle {
    position: absolute;
    left: 10;
    top: -65%;
    transform: translateY(-50%);

    width: 18px;
    height: 18px;
    border: 1.5px solid #1c75bc;
    border-radius: 50%;
  }
  .cta-btn .cta-arrow-svg {
    position: absolute;
    top: -13%;
    transform: translate(-0px, -50%);

    width: 40px;
    height: 20px;

    stroke: #1c75bc;
    stroke-width: 2;
    fill: none;
  }
  .cta-inner {
    flex-direction: column;
    gap: 20px;
    align-items: center;
  }

  .cta-line {
    display: none;
  }
  .cta-btn {
    width: 90%;
    justify-content: space-between;
    min-height:50px;

    padding:0 18px;

    font-size:15px;
  }
  /* CTA全体 */
  .cta{

    border-top-left-radius:26px;

    border-top-right-radius:0;

    padding:35px 0 25px;

    overflow:hidden;
  }

  /* 中身 */
  .cta-inner{

    gap:22px;
  }

  /* タイトル非表示 */
  .cta-title{

    display:none;
  }

  /* ボタン */
  .cta-btn{

width:min(320px, 90vw);

    min-height:47px;

    height:47px;

    padding:0 22px;

    font-size:15px;

    line-height:1;

    display:inline-flex;

    align-items:center;
  }

  /* テキスト */
  .cta-btn span{

    font-size:15px;
  }

  /* 左アイコン */
  .icon-left{

    width:22px;

    margin-right:12px;
  }

}
/* =========================
   フッター
========================= */
.footer {
  padding: 40px 20px;
}

.footer-inner {
  max-width: 100%;
  margin-left: 40px;
  margin-right: auto;

  display: flex;
  justify-content: space-between;
}

.footer-left {
  font-size: 14px;
  line-height: 1.8;
}

.footer-logo {
  height: 40px;
  margin-bottom: 10px;
}

/* =========================
   ナビ
========================= */
.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-left: auto;
}

.footer-nav a {
  text-decoration: none;
  color: #333;
  font-size: 23px;
  transition: 0.3s;
}

.footer-nav a:hover {
  color: #1c75bc;
  font-weight: 700;
}

/* =========================
   コピー
========================= */
.footer-copy {
  max-width: 1100px;
  margin: 20px 0 0 40px;
  font-size: 12px;
  color: #666;
}

@media (max-width: 768px) {

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-left {
    text-align: left;
  }

  .footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    text-align: center;
    margin-top: 20px;
  }
  .footer-nav a {
    font-size: 13px;
  }
  .footer-copy {
    text-align: center;
    width: 100%;
    margin-top: 20px;
  }
}
/* ========================================
   logo
======================================== */
.logo{

  display:flex;

  align-items:center;

  text-decoration:none;
}

/* ========================================
   mega
======================================== */
.mega-menu-wrap{

  position:absolute;

  top:100%;

  left:0;

  width:100%;

  background:
  rgba(255,255,255,0.92);

  backdrop-filter:blur(8px);

  box-shadow:
  0 8px 25px rgba(0,0,0,.08);

  opacity:0;

  visibility:hidden;

  transition:.25s;

  z-index:999;
}

/* open */
.mega-menu-wrap.active{

  opacity:1;

  visibility:visible;
}

/* inner */
.mega-menu-inner{

  width:1400px;

  max-width:92%;

  margin:auto;

  padding:24px 0;
}

/* menu */
.mega-menu{

  display:none;

  gap:40px;

  flex-wrap:wrap;
}

.mega-menu.active{

  display:flex;
}

/* link */
.mega-menu a{

  color:#1d2d3d;

  text-decoration:none;

  font-size:18px;

  font-weight:600;

  transition:.2s;
}

.mega-menu a:hover{

  color:#1c75bc;
}
/* ========================================
   nav
======================================== */

.nav{

  display:flex;

  align-items:center;

  gap:40px;
}
/* ========================================
   submenu
======================================== */

.has-sub {
    position: relative;
}

.submenu {

    position: fixed;

    left: 0;
    top: 59px;

    width: 100vw;
    height: 70px;

    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;

    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border-top: 1px solid rgba(255,255,255,0.4);
    border-bottom: 1px solid rgba(255,255,255,0.4);

    opacity: 0;
    visibility: hidden;

    pointer-events: auto;

    transition: opacity .2s ease;

    z-index: 9999;
}

.submenu.active {

    opacity: 1;
    visibility: visible;

    pointer-events: auto;
}

.submenu a {

    color: #333;
    font-weight: 500;
    text-decoration: none;

    white-space: nowrap;

    transition: .2s;
}

.submenu a:hover {

    color: #0a6fb7;
}
.about-image{
    width: 38%;

    display: flex;
    flex-direction: column;

    gap: 20px;

    position: sticky;
    top: 100px;
}

.about-image img{

    width: 100%;

    border: 2px solid #1b75bc;
    border-radius: 20px;

    display: block;
}
.about-text{
    width: 58%;
}

.about-image{
    width: 38%;
}
.about-image figure{
    margin:0;
}

.about-image figcaption{
    text-align:center;
    font-size:14px;
    color:#666;
    margin-top:8px;
}
@media (max-width: 768px){

    .about-inner{
        flex-direction:column;
        gap:30px;
    }

    .about-text{
        width:100%;
    }

    .about-image{
        width:100%;

        position:static; /* sticky解除 */

        gap:15px;
    }

    .about-image img{
        border-radius:12px;
    }

    .about-image figcaption{
        font-size:12px;
    }

}
@media (max-width:768px){

    .nav{
        display:none;
    }

    .hamburger{
        display:block;
    }

}
.case-single{
    width:100%;
}

.case-single img{
    width:100%;
}
.about-links{

    max-width:1200px;

    margin:0 auto;

    display:flex;

    justify-content:center;

    gap:40px;

    flex-wrap:wrap;
}
@media (max-width:768px){

    .about-links{

        flex-direction:column;
        align-items:center;

        gap:15px;
    }

}
.about-links-wrap{

    margin-top:60px;

    text-align:center;
}

.about-links-wrap h4{

    position:relative;

    display:inline-block;

    margin-bottom:35px;

    color:#1b75bc;

    font-size:24px;
    font-weight:700;
}

.about-links-wrap h4::after{

    content:"";

    display:block;

    width:120px;
    height:2px;

    background:#1b75bc;

    margin:15px auto 0;
}
.btn-performance{

    width:200px;
}
@media (max-width:768px){

    .btn-performance .text{

        font-size: 12px;
    }

}
/* =========================================
   ABOUT
========================================= */
.about .container{

    max-width:1200px;   /* 既存と同じ値 */

    width:90%;

    margin:0 auto;
}
.about{

    padding:35px 0 40px;
}

/* =========================================
   共通説明
========================================= */

.about-intro{

    border:1px solid #1b75bc;

    border-radius:18px;

    padding:7px 30px 20px;

    margin-bottom:22px;

    background:#fff;
}

.about-intro .section-title{

    font-size:28px;
    font-weight:700;
    color:#1b75bc;

    margin-bottom:7px;
}

.about-intro .lead{

    font-size:18px;

    font-weight:500;

    line-height:1.4;

    margin-bottom:10px;
}

.about-intro p{

    font-size:14px;

    line-height:1.55;

    margin-bottom:5px;
}


/* =========================================
   M・Fタイプ
========================================= */

.about-item{

    display:grid;

    grid-template-columns:1fr 400px;

    gap:35px;

    align-items:start;

    background:#f8fbff;

    border-radius:18px;

    padding:22px 28px;

    margin-bottom:18px;
}


/* =========================================
   左
========================================= */

.about-title{

    display:grid;

    grid-template-columns:210px 1fr;

    align-items:center;

    gap:22px;

    margin-bottom:18px;

}

.about-label{

    width:220px;

    text-align:center;

    background:#1b75bc;

    color:#fff;

    padding:10px 0;

    border-radius:999px;

    font-size:20px;

    font-weight:700;

    white-space:nowrap;
}

.about-title h3{

    color:#1b75bc;

    font-size:20px;

    font-weight:700;

    margin:0;

    white-space:nowrap;   /* ←追加 */

}

.about-text{

    width:100%;

    max-width:none;

    min-width:0;
}

.about-text p{

    width:100%;
}

/* =========================================
   商品リンク
========================================= */

.product-links{

    display:flex;

    flex-wrap:wrap;

    align-items:center;

    gap:8px;

    margin-top:18px;
}

.product-links span{

    font-size:14px;

    font-weight:700;

    color:#666;
}

.product-links a{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    padding:5px 16px;

    border-radius:999px;

    border:1px solid #1b75bc;

    color:#1b75bc;

    text-decoration:none;

    font-size:13px;

    transition:.25s;
}

.product-links a:hover{

    background:#1b75bc;

    color:#fff;
}


/* =====================================
   右画像
===================================== */

.about-image{

    display:flex;

    justify-content:flex-end;

    align-items:flex-start;

    width:100%;
}

.about-image img{

    display:block;

    width:100%;

    height:auto;

    object-fit:contain;

    max-width:none;

    border-radius:18px;
}

/* =========================================
   ロール
========================================= */
.roll-area{

    width:100%;

    display:flex;

    flex-direction:column;

    align-items:center;
}

.roll-title{

    width:100%;

    display:flex;

    justify-content:center;

    align-items:center;

    gap:10px;
}

.roll-arrow{

    font-size:36px;

    color:#1b75bc;

    line-height:1;
}

.roll-text{

    font-size:20px;

    font-weight:700;

    color:#1b75bc;

    line-height:1;
}

.roll-area img{

    width:70%;

    max-width:260px;
}


/* =========================================
   ボタン
========================================= */

.about-btn{

    margin-top:35px;

    text-align:center;
}

/* =====================================
   SP
===================================== */

@media (max-width:900px){

.about{

    padding:40px 0 50px;
}

/* 共通説明 */

.about-intro{

    padding:18px 20px;

    margin-bottom:25px;
}

.about-intro .section-title{

    font-size:34px;

    margin-bottom:10px;
}

.about-intro .lead{

    font-size:20px;

    line-height:1.4;

    margin-bottom:10px;
}

.about-intro p{

    font-size:14px;

    line-height:1.6;

    margin-bottom:8px;
}


/* M・Fタイプ */

.about-item{

    display:block;

    padding:18px;

    margin-bottom:20px;
}


/* タイトル */

.about-title{

    display:block;

    margin-bottom:12px;
}

.about-label{

    display:inline-block;

    margin-bottom:10px;

    font-size:14px;

    padding:7px 18px;
}

.about-title h3{

    font-size:20px;

    line-height:1.3;
}


/* 説明 */

.about-text p{

    font-size:14px;

    line-height:1.7;

    margin-bottom:8px;
}


/* 画像 */

.about-image{

    margin-top:20px;

    text-align:center;
}

.about-image > img{

    width:100%;

    max-width:320px;

    margin:0 auto;
}


/* ロール */

.roll-area{

    margin-top:15px;
}

.roll-arrow{

    font-size:28px;
}

.roll-text{

    font-size:16px;

    margin:5px 0 10px;
}

.roll-area img{

    width:75%;

    max-width:220px;
}


/* 関連商品 */

.product-links{

    margin-top:15px;

    gap:6px;
}

.product-links span{

    width:100%;

    margin-bottom:6px;

    font-size:13px;
}

.product-links a{

    font-size:12px;

    padding:5px 12px;
}


/* ボタン */

.about-btn{

    margin-top:25px;
}

}