body {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  background-color: #f7f5f2;
  color: #333;
  line-height: 1.9;
  padding: 48px 20px;
}

header {
  text-align: center;
  margin-bottom: 40px;
}

h1 {
  font-weight: normal;
  letter-spacing: 2px;
  margin-top: 140px;
}

.lead {
  max-width: 720px;
  margin: 14px auto 0;
  font-size: 1.05rem;
}

.cta {
  margin-top: 18px;
  display: inline-block;
  border: 1px solid #444;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  color: #333;
}

.cta:hover {
  background: rgba(0,0,0,0.04);
}

.hero {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.08);
  background: #fff;
}

.hero img {
width: 100%;
height: auto;
display: block;
}

.hero {
max-width: 1000px;
margin: 150px auto 60px;
}

.caption {
  position: absolute;
  bottom: 18px;
  left: 20px;
  background: rgba(255,255,255,0.85);
  padding: 10px 14px;
  font-size: 0.95rem;
  line-height: 1.6;
}

section {
  margin-top: 56px;
}

h2 {
  font-weight: normal;
  border-bottom: 1px solid #ccc;
  padding-bottom: 6px;
  margin-bottom: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.08);
  background: #fff;
}

figure img {
  width: 100%;
  display: block;
}

figcaption {
  padding: 10px 12px;
  font-size: 0.92rem;
  color: #555;
}

footer {
  margin-top: 70px;
  padding-top: 18px;
  border-top: 1px solid rgba(0,0,0,0.12);
  text-align: center;
  font-size: 0.95rem;
  color: #666;
}

@media (max-width: 820px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .hero img {
    height: 260px;
  }
}

.grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 40px;
margin-top: 60px;
}

.grid figure {
margin: 0;
}

.grid img {
width: 100%;
aspect-ratio: 1 / 1;
object-fit: cover;
display: block;
}

.grid figcaption {
margin-top: 12px;
font-size: 14px;
line-height: 1.6;
text-align: left;
}

.container {
max-width: 1100px;
margin: 0 auto;
padding: 0 20px;
text-align: center;
}

.footer-inner {
max-width: 1100px;
margin: 0 auto;
display: flex;
gap: 60px;
align-items: flex-start;
}

.footer-info {
flex: 1;
line-height: 1.9;
}

.footer-map {
flex: 1;
}

.footer-map iframe {
width: 100%;
height: 280px;
border-radius: 10px;
border: 0;
}

footer h3 {
font-weight: 400;
margin-bottom: 20px;
letter-spacing: 2px;
}

.copyright {
text-align: center;
margin-top: 60px;
font-size: 13px;
color: #777;
}

@media (max-width: 768px) {
.footer-inner {
flex-direction: column;
gap: 40px;
}
}

/* ===== ヘッダー ===== */
.site-header{
max-width:1000px;
margin:0 auto;
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 40px;
position:relative;
z-index:10;
}

.main-nav{
margin-left:auto;
}

/* ロゴ画像を小さく */
.logo img {
height: 180px; /* ← ここでサイズ調整 */
width: auto;
display: block;
}


@media (max-width: 768px) {

.grid {
display: flex;
flex-direction: column;
align-items: center;
gap: 30px;
}

.grid figure {
width: 85%;
}

.grid figcaption {
writing-mode: horizontal-tb;
text-align: center;
line-height: 1.8;
}

}

@media (max-width: 768px) {

.site-header {
position: absolute;
top: 30px;
left: 25px;
z-index: 20;
padding: 0;
}

.logo img {
width: 150px;
}

}

.spring-banner{
max-width:900px;
margin:60px auto;
background:#fffaf7;
padding:30px;
border-radius:15px;
box-shadow:0 5px 20px rgba(0,0,0,0.08);
text-align:center;
}

.spring-banner img{
width:100%;
border-radius:12px;
margin-bottom:20px;
}

.spring-text h2{
color:#b76e79;
margin-bottom:10px;
}

.spring-button{
display:inline-block;
margin-top:15px;
padding:14px 28px;
background:#f4a7b9;
color:white;
text-decoration:none;
border-radius:30px;
font-weight:bold;
transition:0.3s;
}

.spring-button:hover{
background:#e889a0;
}

.form-area{

max-width:800px;
margin:40px auto;

}

.container{
max-width:900px;
margin:auto;
padding:40px 20px;
}

.catch{
text-align:center;
font-size:22px;
color:#b76e79;
margin-bottom:40px;
}

.section{
margin:50px 0;
}

.section h2{
font-size:26px;
margin-bottom:15px;
border-left:6px solid #e8a0b0;
padding-left:12px;
}

.flyer{
width:100%;
border-radius:12px;
box-shadow:0 5px 18px rgba(0,0,0,0.1);
margin-bottom:40px;
}

.box{
background:white;
padding:25px;
border-radius:12px;
box-shadow:0 4px 14px rgba(0,0,0,0.06);
}

.button-area{
text-align:center;
margin:60px 0;
}

.apply-button{
display:inline-block;
padding:16px 34px;
background:#e889a0;
color:white;
font-size:18px;
text-decoration:none;
border-radius:40px;
font-weight:bold;
}

.apply-button:hover{
background:#d6758c;
}

.notice{
text-align:center;
font-size:14px;
color:#777;
margin-top:15px;
}

.eiken-button{

display:inline-block;
margin-top:10px;
padding:12px 24px;

background:#f6c5d1;
color:#333;

font-weight:600;
text-decoration:none;

border-radius:30px;

transition:0.3s;

}

.eiken-button:hover{

background:#e8a6b7;
transform:translateY(-2px);

}


.dl-concept-section {
background: #f7f6f2;
padding: 72px 20px;
}

.dl-concept-inner {
max-width: 1100px;
margin: 0 auto;
display: grid;
grid-template-columns: 1fr 1.1fr;
gap: 48px;
align-items: center;
}

.dl-concept-image img {
width: 100%;
height: auto;
display: block;
border-radius: 18px;
box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.dl-concept-text {
color: #3f3a36;
line-height: 2;
font-size: 16px;
letter-spacing: 0.03em;
}

.dl-concept-label {
font-size: 13px;
letter-spacing: 0.14em;
color: #8a8179;
margin-bottom: 12px;
}

.dl-concept-catch {
font-size: 34px;
line-height: 1.5;
font-weight: 500;
margin: 0 0 28px;
color: #2f2a27;
}

.dl-concept-text p {
margin: 0 0 20px;
}

.dl-concept-text strong {
font-weight: 600;
color: #2f2a27;
}

@media (max-width: 900px) {
.dl-concept-inner {
grid-template-columns: 1fr;
gap: 32px;
}

.dl-concept-catch {
font-size: 28px;
}
}

@media (max-width: 480px) {
.dl-concept-section {
padding: 56px 16px;
}

.dl-concept-catch {
font-size: 24px;
}

.dl-concept-text {
font-size: 15px;
line-height: 1.9;
}
}

.site-header{
position:absolute;
top:0;
width:100%;
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 40px;
}

.main-nav ul{
display:flex;
gap:30px;
list-style:none;
}

.main-nav a{
color:#333;
text-decoration:none;
font-size:14px;
letter-spacing:2px;
}

.main-nav a:hover{
opacity:0.7;
}

.main-nav a{
text-transform:uppercase;
}

/* ===============================
Concept Page
=============================== */

/* 上の余白（メニューとの距離） */

.concept-intro{
text-align:center;
margin-top:140px;
margin-bottom:40px;
padding:0 20px;
}


/* DL EDUCATION CONCEPT */

.concept-label{
font-size:13px;
letter-spacing:3px;
color:#999;
margin-bottom:20px;
}


/* キャッチコピー */

.concept-catch{
font-size:40px;
line-height:1.6;
margin-bottom:40px;
font-weight:500;
}


/* コンセプト画像 */

.concept-image{
text-align:center;
margin:40px 0 60px;
}

.concept-image img{
width:260px; /* ←ここで画像サイズ調整 */
max-width:70%;
border-radius:14px;
opacity:0.95;
}


/* 本文 */

.concept-body{
max-width:760px;
margin:0 auto 120px;
padding:0 20px;
}

.concept-body p{
font-size:17px;
line-height:2.2;
margin-bottom:28px;
color:#444;
}


/* 強調文 */

.concept-strong{
font-size:22px;
font-weight:600;
margin:40px 0;
}

.concept-point{
max-width:720px;
margin:80px auto;
padding:0 20px;
text-align:center;
}

.concept-point h2{
font-size:26px;
margin-bottom:30px;
}

.concept-strong{
max-width:720px;
margin:80px auto;
font-size:22px;
line-height:1.8;
text-align:center;
}

/* ===== concept 3 points ===== */

.concept-points{
max-width:900px;
margin:60px auto 100px;
display:flex;
gap:40px;
justify-content:center;
text-align:center;
padding:0 20px;
}

.concept-point{
flex:1;
}

.concept-point h3{
font-size:20px;
margin-bottom:14px;
font-weight:500;
}

.concept-point p{
font-size:15px;
line-height:2;
color:#555;
}

/* contact page */

.contact-wrap{
background:#f7f6f3;
padding:80px 20px;
min-height:100vh;
}

.contact-wrap h1{
text-align:center;
font-size:34px;
letter-spacing:2px;
margin-bottom:20px;
}

.contact-wrap p{
text-align:center;
color:#666;
margin-bottom:50px;
line-height:1.8;
}

/* Googleフォームを包む */

.form-area{
max-width:820px;
margin:0 auto;
background:white;
padding:40px;
border-radius:18px;
box-shadow:0 20px 40px rgba(0,0,0,0.06);
}

.contact-lead{
text-align:center;
font-size:18px;
line-height:1.9;
margin-bottom:40px;
color:#555;
}

.form-area{
background:#fff;
padding:30px;
border-radius:16px;
box-shadow:0 10px 30px rgba(0,0,0,0.05);
}

/* coaching hero */

.coaching-hero{
max-width:350px;
margin:80px auto 60px;
padding:0 20px;
}

.coaching-hero img{
width:100%;
border-radius:16px;
}


/* intro */

.coaching-intro{
text-align:center;
max-width:720px;
margin:0 auto 80px;
padding:0 20px;
}

.coaching-label{
font-size:12px;
letter-spacing:3px;
color:#999;
margin-bottom:16px;
}

.coaching-catch{
font-size:38px;
margin-bottom:24px;
}

.coaching-text{
line-height:2;
color:#555;
}


/* gallery */

.coaching-gallery{
display:flex;
gap:20px;
max-width:900px;
margin:0 auto 100px;
padding:0 20px;
}

.coaching-gallery img{
width:33%;
border-radius:12px;
}


/* feature */

.coaching-feature{
display:flex;
gap:20px;
max-width:900px;
margin:0 auto 120px;
padding:0 20px;
}

.feature-box{
flex:1;
background:#f7f6f3;
padding:28px;
text-align:center;
border-radius:14px;
font-size:18px;
}

.results-section{
padding:100px 20px;
background:#f8f6f2;
}

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

.results-label{
text-align:center;
font-size:12px;
letter-spacing:3px;
color:#999;
margin-bottom:12px;
}

.results-title{
text-align:center;
font-size:36px;
margin-bottom:20px;
color:#3f312b;
}

.results-lead{
text-align:center;
font-size:16px;
line-height:2;
color:#666;
margin-bottom:60px;
}

.results-grid{
display:grid;
grid-template-columns:repeat(2, 1fr);
gap:24px;
}

.results-card{
background:#fff;
border-radius:18px;
padding:32px 30px;
box-shadow:0 8px 24px rgba(0,0,0,0.05);
}

.results-card h3{
font-size:22px;
margin-bottom:18px;
color:#4a3b34;
border-bottom:1px solid #eee7df;
padding-bottom:10px;
}

.results-card ul{
list-style:none;
padding:0;
margin:0;
}

.results-card li{
font-size:16px;
line-height:2;
color:#555;
}

@media (max-width: 768px){
.results-section{
padding:70px 16px;
}

.results-title{
font-size:28px;
}

.results-lead{
font-size:15px;
margin-bottom:40px;
}

.results-grid{
grid-template-columns:1fr;
gap:18px;
}

.results-card{
padding:24px 20px;
}

.results-card h3{
font-size:20px;
}

.results-card li{
font-size:15px;
line-height:1.9;
}
}

/* ===== results test ===== */

.results-section{
max-width: 1100px;
margin: 100px auto;
padding: 40px 20px;
background: #f8f6f2;
}

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

.results-label{
text-align:center;
font-size:12px;
letter-spacing:3px;
color:#999;
margin-bottom:12px;
}

.results-title{
text-align:center;
font-size:36px;
margin-bottom:20px;
color:#3f312b;
}

.results-lead{
text-align:center;
font-size:16px;
line-height:2;
color:#666;
margin-bottom:24px;
}

.results-note{
text-align:center;
font-size:13px;
color:#888;
margin-bottom:40px;
}

.results-grid{
display:grid;
grid-template-columns:repeat(2, 1fr);
gap:24px;
}

.results-card{
background:#fff;
border-radius:18px;
padding:32px 30px;
box-shadow:0 8px 24px rgba(0,0,0,0.05);
}

.results-card h3{
font-size:22px;
margin-bottom:18px;
color:#4a3b34;
border-bottom:1px solid #eee7df;
padding-bottom:10px;
}

.results-card ul{
list-style:none;
padding:0;
margin:0;
}

.results-card li{
font-size:16px;
line-height:2;
color:#555 ;
}

ul li {
margin: 10px 0;
}

ul li a {
text-decoration: none;
color: #333;
font-weight: bold;
}

ul li a:hover {
color: #ff7aa2;
}

.results-card {
box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.insta-grid {
display: flex;
gap: 20px;
justify-content: center;
flex-wrap: wrap;
}

.insta-grid blockquote {
max-width: 400px;
width: 100%;
}