@charset "UTF-8";
/* CSS Document */

html {
  scroll-behavior: smooth;
}
body {
  font-family: "M PLUS 1p", sans-serif;
  font-weight: 900;
  font-style: normal;
  font-size: 30px;
  color: #363636;
  line-height: 2;
}

img {
  width: 100%;
}
.inner {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
section{
  position: relative;
}
h2{
  line-height: 1.5;
}
.lead .inner {
  padding: 40px;
}
.lead .sec01 {
  padding: 20px 40px;
}
.sec05,.sec06,.sec07,.sec08{
padding-top: 155px;
margin-top: -240px;
margin-bottom: 100px;
position: relative;
}
.sec05 h2,.sec06 h2,.sec07 h2,.sec08 h2{
  margin-bottom: 75px;
  }
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.flex-box-2col {
  width: 50%;
}
.flex-box-3col {
  width: 33%;
}
.flex-box-4col {
  width: 25%;
}

.pc-only {
  display: block;
}
.sp-only {
  display: none;
}
@media screen and (max-width: 768px) {
  section {
    width: 90%;
    margin: 0 auto;
}
}
@media screen and (max-width: 767px) {
  .pc-only {
    display: none;
  }
  .sp-only {
    display: block;
  }
}
/* 背景 */
/* ============================================ */
main{
  background-image: url(../img/bg-dot.png);
  background-repeat: repeat;
}

.treasure-glass{
  position: relative;
}
.treasure-glass::before{
  content:"";
  display:block;
  position:fixed;
  top:0;
  left:0;
  z-index:0;
  width:100%;
  height:100vh;
  background:url(../img/bg-treasure.png) no-repeat top 40% left -100px /35%,url(../img/bg-glass.png) no-repeat top 0 right 0 /35%;
  }
  @media screen and (max-width: 768px) { 
  .treasure-glass::before {
    content: "";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100vh;
    background: url(../img/bg-treasure.png) no-repeat top 66% left -100px / 59%, url(../img/bg-glass.png) no-repeat top 0 right 0 / 60%;
}}
.lead .inner,
.sec01 .inner,
.sec02 .inner,
.sec03 .inner,
.sec04 .inner{
  background:#ffffffba;
      position: relative;
    z-index: 1;
}
.sec01 .inner {
  padding: 50px 0 100px;
}
.sec02 .inner {
  padding: 0 0 100px;
}
.sec03 .inner {
  padding: 0 0 30px;
}
.sec04 .inner {
  padding: 0 0 50px;
}
.sec10 .inner {
  padding: 100px 0 100px;
}
.bg-hogan{
  background-image: url(../img/bg-dot.png);
  background-repeat: repeat;
  position: relative;
}
.sec05 .inner{
  background-image: url(../img/sec05-img01.png);
  background-size: 18%;
  background-repeat: no-repeat;
  background-position: left top;
}
.sec06 .inner{
  background-image: url(../img/sec06-img.png);
  background-size: 18%;
  background-repeat: no-repeat;
  background-position: left top;
}
.sec07 .inner{
  background-image: url(../img/sec07-img.png);
  background-size: 18%;
  background-repeat: no-repeat;
  background-position: left top -40px;
}
.sec10{
  position: relative;
}
.sec10::before {
  content: "";
  display: block;
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: -1;
  width: 100%;
  height: 100vh;
  background:url(../img/bg-treasure.png) no-repeat top 40% left -100px /35%,url(../img/sec10-bg-glass.png) no-repeat top 0 right 0 /35%;
  opacity: 1;
  z-index: 0;
}
footer{
  position: relative;
  background-image: linear-gradient(90deg, rgba(251, 213, 251, 1), rgba(149, 233, 243, 1));
}
@media screen and (max-width: 768px) { 
  .sec05 .inner,
  .sec06 .inner,
  .sec07 .inner,
  .sec08 .inner,
  .sec09 .inner{
    width: 90%;
  }
  .sec10::before {
    background: url(../img/bg-treasure.png) no-repeat top 40% left -100px / 35%, url(../img/sec10-bg-glass.png) no-repeat top 138px right -32px / 35%;
}
  .sec07 .inner{
    background-image: url(../img/sec07-img.png);
    background-size: 18%;
    background-repeat: no-repeat;
    background-position: left top -10px;
  }
}
@media screen and (max-width: 767px) { 
  .sec10::before {
    background: url(../img/bg-treasure.png) no-repeat top 40% left -100px / 71%, url(../img/sec10-bg-glass.png) no-repeat top 138px right -32px / 53%;
    opacity: 0.5;
}
}
/* header */
/* ============================================ */
.text-slide-wrapper {
	overflow-x: hidden;
}

.text-slide {
	font-optical-sizing: auto;
	font-weight: 800;
	display: flex;
	white-space: nowrap;
  font-size: 11vw;
  color: #e5f2ff;
	opacity: 1;
}
@media screen and (max-width: 768px) { 
  .text-slide {
    font-size: 16vw;
  }
}
.text-slide span {
	padding: 0 20px;
}
/* header */
/* ============================================ */
header {
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(../img/main-bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position:center;
  height: 100vh;
  position: relative;
  overflow: hidden;
}
header h1{
  max-width: 800px;
}

header p.copy{
    position: absolute;
    right: 6vw;
    bottom: 5vw;
    color: #fff;
    font-size: 2.5vw;
    text-shadow: 2px 3px 3px rgba(0, 53, 128, 0.43);
    letter-spacing: 2px;
    line-height: 1.5;
    z-index: 1;
}
header #main img{
  z-index: 1;
}
@media screen and (max-width: 768px) {
header {
  height: 50vh;
}  
header h1{
    max-width: 95%;
}
}
@media screen and (max-width: 767px) {
  header {
  height: 100vh;
  background-image: url(../img/main-bg_sp.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position:center;
} 
header p.copy {
        left: 5vw;
        bottom: 7vw;
        font-size: 4.5vw;
        z-index: 2;
    }}
.sec02 h2,.sec04 h2 {
  margin-bottom: 2em;
}  
/* cta */
/* ============================================ */
.cta{
  padding: 0;
  margin: 0;
 }
 .cta a{
  width: 50%;
 }

/* lead */
/* ============================================ */
.lead h2{
  width: 90%;
  max-width: 528px;
  font-weight: bold;
  line-height: 2;
  margin: 50px auto 30px;
}
.lead p{
  font-size: 30px;
}
.lead p span.bg-yellow{
  background: #FFE013;
}
.lead p span.text-transform{
  background: #fff;
  font-size: 36px;
  padding: 10px;
  color: #D53535;
  display: inline-block;
  transform: skewY(-3deg);   
}
.lead .lead-img{
  margin-top: 40px;
  max-width: 300px;
  width: 60%;
  margin: 0 auto;
}

/* sec01 */
/* ============================================ */
.sec01 .inner {
    padding: 50px 0 100px;
}
@media screen and (max-width: 768px) {
  .sec01 .inner p{
    padding: 0 20px;
}
}
.sec01 h2{
  margin: 0 auto 40px;
  width: 90%;
}
.sec01 .flex{
  width: 90%;
  margin: 0 auto;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.sec01 .card{
  width:49%;
    border: 1px solid #7760c6;
    background: #f3faff;
    margin-bottom: 30px;
    border-radius: 15px;
}
.sec01 .flex .card:nth-child(odd){
  margin-right: 2%;
}
.sec01 .card h3{
text-align: center;
    font-size: 24px;
    margin-top: 1em;
    color: #303fa2;
      line-height: 1.7;  
}
.sec01 .card p{
    text-align: left;
    font-size: 18px;
    font-weight: 500;
    padding: 1em;
}

.sec01 p span.red{
  color: #d00202;
}
.sec01 p.bg-text{
  padding: 1.5em 0 1em;
  font-size: 1.5em;
}
.sec01 .card img{
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
}
@media screen and (max-width: 767px) {
  .sec01 .card h3 {
    font-size: 20px;
}
  .sec01 .flex{
  justify-content: center;
}
.sec01 .card{
  width:90%;
}
.sec01 .flex .card:nth-child(odd){
  margin-right: 0;
}}
/* sec02 */
/* ============================================ */
.sec02 .card{
  width:90%;
  max-width: 700px;
    border: 1px solid #7760c6;
    background: #f3faff;
    margin: 0 auto 40px;
        border-radius: 16px;
}

.sec02 .card h3{
text-align: left;
    font-size: 24px;
    font-weight: 600;
    padding: 1em 1em 1em 80px;
    background-image: linear-gradient(90deg, rgb(116, 134, 237), rgba(142, 84, 219, 1));
    color: #fff;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
    line-height: 1.7;  
    position: relative;
}
.sec02 .card.first h3::before{
  position: absolute;
  content: '';
  display: block;
  width: 50px;
  height: 50px;
    top: 20px;
  left:20px;
  background: url(../img/sec02-num01.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position:left center;
}
.sec02 .card.second h3::before{
  position: absolute;
  content: '';
  display: block;
  width: 50px;
  height: 50px;
    top: 20px;
  left:20px;
  background: url(../img/sec02-num02.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position:left center;
}
.sec02 .card p,.sec02 .card ul{
       padding: 1em;
}
.sec02 .card.second p{
       padding: 1em 0 10px 1em;
}
.sec02 .card.second ul{
       padding: 0 1em 1em 2em;
}
.sec02 .card ul li{
  margin-bottom: 0.5em;
}
.sec02 .card.second ul li{
  list-style: disc;
}
.sec02 .card p,.sec02 .card li{
    text-align: left;
    font-size: 18px;
    font-weight: 500;
}
.sec02 .card.first ul li.boock{
  background: url(../img/boock.png);
    background-size: 33px;
  background-repeat: no-repeat;
  background-position:left top;
      padding-left: 45px;
}
.sec02 .card.first ul li.treasure{
    background: url(../img/treasure.png);
    background-size: 33px;
    background-repeat: no-repeat;
    background-position: left top;
    padding-left: 45px;
}
.sec02 .card.first ul li.kirakira{
    background: url(../img/kirakira.png);
    background-size: 33px;
    background-repeat: no-repeat;
    background-position: left top;
    padding-left: 45px;
}
.sec02 .card h4{
  text-align: left;
    font-size: 18px;
    font-weight: 500;
        color: #303fa2;
    background: url(../img/hirameki.png);
    background-size: 33px;
    background-repeat: no-repeat;
    background-position: left top;
    padding-left: 45px;
}

.sec02 .card .kakomi{
  padding: 0.5em 1em;
  background: #fff;
  border: 1px solid #7760c6;  
  width: 90%;
  margin: 0 auto 20px;
          border-radius: 16px;
}
.sec02 .card .kakomi p{
  padding: 0;
}
.sec02 .card .kakomi p span{
    font-weight: bolder;
    color: #101958;
}
.sec02 .card p.naniga{
    color: #303fa2; 
}
/* sec03 */
/* ============================================ */
.sec03 p{
  max-width: 800px;
  margin: 20px auto;
  width: 90%;
}

/* sec04 */
/* ============================================ */
.sec04 .box{
  max-width: 800px;
  width: 87%;
  margin: 0 auto 55px;
  background: #fff;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0px 5px 15px 0px #7b666659;
}
@media screen and (max-width: 768px) {
.sec04 .box {
  background: #ffffff80;
}}
.sec04 h3{
  padding: 10px;
  background: #e5f2ff;
  border-radius: 14px;
  font-size: 24px;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 2em;
}
.sec04 .box .flex{
  gap:20px;
}
.sec04 .box .left-box{
  width: 25%;
}
.sec04 .box .right-box{
  width: 75%;
}
.sec04 .box h4{
  font-size: 20px;
  text-align: left;
  font-weight: 800;
  border-bottom: 1px solid #000;
  margin-bottom: 0.5em;
      line-height: 1.5;
    padding-bottom: 8px;
}
.sec04 .box .right-box h4.kaiketsu{
  margin-top: 1em;
}
.sec04 .box p,
.sec04 .box ul li{
  font-size: 16px;
  text-align: left;
  font-weight: 600;
}
.sec04 .box ul li{
  list-style: disc;
  margin-left: 1em;
}
.sec04 .sec04-img01{
  max-width: 200px;
}
.sec04 .sec04-img02,
.sec04 .sec04-img03{
  max-width: 100px;
}

/* sec05 sec06 */
/* ============================================ */
.sec05 .flex,.sec06 .flex{
  gap: 20px;
}

/* sec07 */
/* ============================================ */
.sec07 p{
  text-align: left;
  font-size: 20px;
  margin-top: 50px;
}

/* sec08 */
/* ============================================ */
.sec08 .creator-area{
  gap:30px;
  margin-top: 50px;
}
.sec08 .flex-box-2col{
  margin: 0 auto 40px;
  background: #fff;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0px 5px 15px 0px #7b666659;
  text-align: left;
}
.sec08 .flex-box-2col dl{
  background: #e5f2ff;
  border-radius: 4px;
  padding: 12px;
  margin-top: 20px;
  font-size: 16px;
  font-weight: 600;
}
.sec08 .flex-box-2col dl.flex dd{
  font-size: 20px;
  margin-left: 1em;
}
.sec08 .flex-box-2col dd ul li {
  list-style: disc;
  margin-left: 1em;
}
.sec08 .flex-box-2col dl:nth-child(4) dt,
.sec08 .flex-box-2col dl:last-child dt{
  border-bottom: 1px solid;
  margin-bottom: 0.5em;
  padding-bottom: 0.5em;
}
@media screen and (min-width: 768px) {
.sec08 .flex-box-2col dl.chosei01 {
    min-height: 23em;
}
.sec08 .flex-box-2col dl.chosei02 {
    min-height: 21em;
}}
/* sec09 */
/* ============================================ */
.sec09 h2{
  width: 80%;
  margin-bottom: 20px;
}
.sec09 h2.direction-h2{
  width: 80%;
  margin-left: auto;
}
.sec09 .flex{
  margin-bottom: 70px;
}
.sec09 .direction-flex{
  flex-direction: row-reverse;
}
.sec09 .left-box{
  width: 70%;
}
.sec09 .right-box{
  width: 30%;
}
.sec09 .right-box img{
  max-width: 150px;
}
.sec09 p{
  font-size: 20px;
  text-align: left;
  font-weight: 600;
}

/* sec10 */
/* ============================================ */
.sec10 h2{
  margin-bottom: 1em;
}
.sec10 h2,.sec10 p.big{
  font-size: 40px;
  font-weight: 900;
}
.sec10 h2 span{
  background-image: linear-gradient(90deg, #ffb1f0, #679eff);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: 100% 40%;
}
.sec10 p{
  font-size: 20px;
  font-weight: 600;
  position: relative;
}
.sec10 p.fukidashi{
	position: relative;
  font-size: 20px;
  font-weight: 600;
  margin-top: 2em;
}
.sec10 p.fukidashi::before{
	background: url('../img/sec10-fukidashi-left.png') no-repeat center bottom / contain;
    content: '';
    display: inline-block;
    margin: auto;
    position: absolute;
    bottom: 0;
    left:28%;
    width: 1.2em;
    height: 100%;
}
.sec10 p.fukidashi::after {
	background: url('../img/sec10-fukidashi-right.png') no-repeat center bottom / contain;
    content: '';
    display: inline-block;
    margin: auto;
    position: absolute;
    bottom: 0;
    right:29%;
    width: 1.2em;
    height: 100%;
}
@media screen and (max-width: 768px) {
  section {
      width: 100%;
      margin: 0 auto;
  }
  .sec10 p.fukidashi::before{
      left:24%;

  }
  .sec10 p.fukidashi::after {
      right:24%;
  }
}
/* footer */
/* ============================================ */
footer{
  padding: 100px 0 120px;
}
footer h2{
  font-size: 48px;
  font-weight: bold;
  text-align: center;
  color: #3F51B5;
  margin-bottom: 1.5em;
}
footer p{
  color: #3F51B5;
  text-align: center;
}
footer p.text-big{
  font-size: 24px;
}
footer p.text-normal{
  font-size: 18px;
  text-align: left;
  font-weight: 600;
}
footer p.text-small{
  font-size: 16px;
}
footer .flex{
  gap:30px;
  width: 90%;
}
.copyright {
  text-align: center;
  padding: 1.2rem 0;
  margin-bottom: 170px;
  font-size: 16px;
  background-color: #ecf6fd;
  position: relative;
}
.copyright a {
  text-decoration: none;
  display: inline;
  font-size: 1rem;
}
@media screen and (max-width: 767px) {
  .copyright {
    margin-bottom: 70px;
  }
}

/* トップへ戻るボタン */
/* ============================================ */
#pagetop {
  position: fixed;
  bottom: 15px;
  right: 15px;
  z-index: 110;
}
#pagetop a {
  color: #ffffff;
  background: linear-gradient(to right, #40b0ff 0%, #1256d6 65%, #0f34a1 100%);
  border-radius: 4px;
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
}
#pagetop a::after {
  position: absolute;
  content: "TOP";
  font-size: 1rem;
  line-height: 1;
  font-weight: bold;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
@media screen and (max-width: 767px) {
  #pagetop {
    bottom: 10px;
    right: 10px;
  }
}
@media screen and (max-width: 400px) {
  #pagetop {
    bottom: 10px;
    right: 10px;
  }
  #pagetop a {
    width: 13vw;
    height: 13vw;
  }
  #pagetop a::after {
    font-size: 3vw;
  }
}

/*ボトムバナー*/
/* ============================================ */
#bottombanner {
  position: fixed;
  bottom: 0px;
  left: 0;
  width: 100%;
  z-index: 110;
  height: 170px;
  text-align: center;
  padding-top: 1px;
  background: #1e58d628;
  justify-content: center;
}
#bottombanner a {
  max-width: 500px;
  width: 80%;
  display: inline-block;
  padding: 20px 0px;
  font-size: 1rem;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
}
@media screen and (max-width: 767px) {
  #bottombanner {
    height: 75px;
  }
  #bottombanner a {
    width: 60%;
    padding: 12px 0px;
  }
}
/*ファーストビュー*/
/* ============================================ */
/*maskのキーフレーム設定*/

@keyframes mask {  
	  
  0%, 100% {
    border-radius: 64% 36% 54% 46% / 49% 41% 59% 51%;
  }
  50% {
    border-radius: 39% 61% 48% 52% / 43% 55% 45% 57%;
  }
      
  }
  
  
  /*kazari1のキーフレーム設定*/
  @keyframes kazari1 {  
      
  0%, 100% {
      border-radius: 61% 39% 65% 35% / 57% 62% 38% 43%;
  }
  50% {
      border-radius: 41% 59% 38% 62% / 62% 41% 59% 38%;
  }
      
  }
  
  
  /*kazari2のキーフレーム設定*/
  @keyframes kazari2 {  
      
  0%, 100% {
      border-radius: 56% 44% 47% 53% / 55% 37% 63% 45%;
  }
  50% {
      border-radius: 45% 55% 40% 60% / 44% 63% 37% 56%;
  }
      
  }
  
  
  /*opa1のキーフレーム設定*/
  @keyframes opa1 {
    0% {opacity: 0;}
    100% {opacity: 1;}
  }
  
  
  /*スライドショーのキーフレーム設定*/
  @keyframes slide1 {
    0% {opacity: 1;}
    25%{opacity: 1;}
    35%{opacity: 0;}
    90% {opacity: 0;}
    100% {opacity: 1;}
  }
  @keyframes slide2 {
    0% {opacity: 0;}
    25% {opacity: 0;}
    35% {opacity: 1;}
    60% {opacity: 1;}
    70% {opacity: 0;}
    100% {opacity: 0;}
  }
  @keyframes slide3 {
    0% {opacity: 0;}
    60% {opacity: 0;}
    70% {opacity: 1;}
    90% {opacity: 1;}
    100% {opacity: 0;}
  }
  
  
  /*スライドショーの設定*/

  #mainimg {
    width: 45%;
    position: absolute;
    right: 5vw;
    top: 22vh;
  }

  .slide1,.slide2,.slide3,.kazari1,.kazari2 {
    width: 100%;
    height: auto;
    position: absolute;
    right: 0px;
    top: 0px;
  }

  .slide1,.slide2,.slide3 {
    box-shadow: 4px 4px 10px rgba(0,0,0,0.2);
    transform: scale(0.9);
    z-index: 2;	
  }

  .slide1 {
    animation: slide1 15s linear infinite,mask 15s linear infinite,opa1 1s linear;
  }

  .slide2 {
    animation: slide2 15s linear infinite,mask 15s linear infinite;
  }

  .slide3 {
    animation: slide3 15s linear infinite,mask 15s linear infinite;
  }

  .kazari1 {
    animation: kazari1 10s linear infinite;
    right: 1vw;
    top: 1vh;
    z-index: 1;	
  }
 
  .kazari2 {
    animation: kazari2 13s linear infinite;
    right: 1vw;
    top: 1vh;
  }
  @media screen and (max-width: 767px) {
    body,
    .lead p,
    .lead p span.text-transform,
    .sec01 p.bg-text,
    .sec04 h3,
    footer p.text-big  {
      font-size: 20px;
      letter-spacing: 1px;
    }
    .sec04 .box h4,
    .sec07 p ,
    .sec09 p {
      font-size: 18px;
  }
  .treasure-glass::before {
    background: url(../img/bg-treasure.png) no-repeat top 66% left -80px / 80%, url(../img/bg-glass.png) no-repeat top 0 right 0 / 86%;
}
.lead h2 {
  margin: 0px auto 30px;
}
  footer h2 {
    font-size: 24px;
  }
  .sec10 p.fukidashi {
    font-size: 4.3vw;
}
  .sec05, .sec06, .sec07, .sec08 {
    margin-bottom: 50px;
}
  .sec05 .flex,
  .sec06 .flex,
  .sec08 .flex ,
  footer .flex{
    display: block;
}
.sec05 h2, .sec06 h2, .sec07 h2, .sec08 h2 {
  padding-top: 50px;
  margin-bottom: 90px;
}
.flex-box-3col {
  width: 90%;
  margin: 0 auto 40px;
}
.sec04 .box {
  padding: 20px;
}

.sec01 .inner,.sec02 .inner,.sec03 .inner {
  padding: 50px 0 50px;
}
.sec05 .inner {
  background-image: url(../img/sec05-img01.png);
  background-size: 30%;
  background-repeat: no-repeat;
  background-position: center top 120px;
}
.sec06 .inner {
  background-image: url(../img/sec06-img.png);
  background-size: 28%;
  background-repeat: no-repeat;
  background-position: center top 120px;
}
.sec07 .inner {
  background-image: url(../img/sec07-img.png);
  background-size: 32%;
  background-repeat: no-repeat;
  background-position: center top 80px;
}
.sec08 .inner {
  background-image: url(../img/sec08-img.png);
  background-size: 32%;
  background-repeat: no-repeat;
  background-position: center top 80px;
}
.sec07 p {
  font-weight: 600;
}
.sec07 .flex{
  flex-wrap: wrap;
}
.sec07 .flex .flex-box-4col {
  width: 50%;
}
.sec07 h2,.sec08 h2 {
  margin-bottom: 40px;
  padding: 2.5em 0;
}
.sec08 .flex-box-2col {
  width: 100%;
}
.sec09 h2.direction-h2,.sec09 h2 {
  width: 90%;
}
.sec09 .inner {
  width: 100%;
}

  .sec09 .flex {
    width: 90%;
    margin: 0 auto 40px;
    gap: 20px;
}
.sec10 .inner {
  padding: 50px 20px 50px;
}
.sec10 h2, .sec10 p.big {
    font-size: 20px;
    line-height: 2;
    font-weight: 900;
    letter-spacing: 1px;
}
.sec10 p.fukidashi::before {
  left: 2%;
}
.sec10 p.fukidashi::after {
  right: 2%;
}
footer {
  padding: 50px 0 50px;
}}

  /*追加*/
  .sec-flow{
    text-align: left;
  }

        .sec-flow .section-title {
            text-align: center;
            font-size: 32px;
            font-weight: bold;
            color: #333;
            margin-bottom: 15px;
        }
        
        .sec-flow .subtitle {
            text-align: center;
            font-size: 24px;
            color: #ff6b6b;
            font-weight: bold;
            margin-bottom: 40px;
        }
        
        .sec-flow .step-container {
            max-width: 800px;
            width: 96%;
            margin: 0 auto;
            margin-bottom: 40px;
            position: relative;
        }
        
        .sec-flow .step-container:not(:last-child)::after {
            content: '↓';
            display: block;
            text-align: center;
            font-size: 40px;
            color: #ff8c42;
            margin: 15px 0;
            font-weight: bold;
        }
        
        .sec-flow .step-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 20px 25px;
            border-radius: 15px 15px 0 0;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .sec-flow .step-number {
            background: white;
            color: #667eea;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .sec-flow .step-title {
            font-size: 24px;
            font-weight: bold;
        }
        
        .sec-flow .step-content {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 0 0 15px 15px;
            border: 3px solid #667eea;
            border-top: none;
        }
        
        .sec-flow .main-text {
            font-size: 16px;
            color: #333;
            line-height: 1.9;
            margin-bottom: 20px;
            font-weight: 500;
        }
        
        .sec-flow .example-box {
            background: #fff3cd;
            border-left: 4px solid #ffc107;
            padding: 15px 20px;
            margin: 15px 0;
            border-radius: 8px;
        }
        
        .sec-flow .example-box h4 {
            color: #ff6b00;
            font-size: 15px;
            margin-bottom: 10px;
            font-weight: bold;
        }
        
        .sec-flow .example-item {
              font-weight: 500;
            color: #34495e;
            font-size: 14px;
            line-height: 1.7;
            margin: 8px 0;
            padding-left: 20px;
            position: relative;
        }
        
        .sec-flow .example-item::before {
            content: '▶';
            position: absolute;
            left: 0;
            color: #ff8c42;
            font-size: 12px;
        }
        
        .sec-flow .effect-box {
            background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
            padding: 20px;
            border-radius: 12px;
            margin-top: 15px;
            border: 3px solid #ff8fab;
        }
        
        .sec-flow .effect-box h3 {
            font-size: 17px;
            color: #d63031;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .sec-flow .effect-text {
            color: #2d3436;
            font-weight: 600;
            font-size: 16px;
            line-height: 1.7;
        }
        
        .sec-flow .emoji {
            font-size: 22px;
            margin-right: 5px;
        }
        
        @media (max-width: 768px) {
            .sec-flow .container {
                padding: 30px 20px;
            }
            
            .sec-flow .section-title {
                font-size: 26px;
            }
            
            .sec-flow .step-title {
                font-size: 20px;
            }
            .sec-flow .subtitle {
            font-size: 18px;
        }
        }