@import url("https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@100;300;400;500;700&display=swap");
#header, #footer, #btnSpNavToggle, .spNavOl, #fixBtns, .md-secBtnContact {
	display: none !important;
}
#main {
	padding-top: 0;
}

html {
  overflow-y: scroll;
  overflow-x: hidden;
  font-size: 100%;
  scroll-behavior:smooth;
}

body {
  color: #333;
  font-family: "Noto Sans JP", sans-serif;
  margin: 0;
  padding: 0;
  width: 100%;
}

a {
  text-decoration: none;
}

p{
  font-family: "Noto Sans JP", sans-serif;
}

img {
  max-width: 100%;
}


ul,
ol {
  list-style: none;
}


.pagetop {
	cursor: pointer;
	position: fixed;
	right: 30px;
	bottom: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 50px;
	height: 50px;
  border: 0px;
	border-radius: 50%;
	transition: .3s;
	color: #d6d6d7;
	background: #19193a;
	z-index: 300;

	/* デフォルトは非表示 */
	opacity: 0;
}

.pagetop:hover {
	background: #618da5;
}


/* wrapperは共通  */

.wrapper {
  background:#FAFAFA ;
  height: 100%;
  width: 100%;
}

.site-title a {
  display: block;
  color: #24292e;
}

.sec-title {
  font-family: "M PLUS Rounded 1c", sans-serif;
  margin: 0px auto;
  padding: 20px;
  color: #3C66A3;
  text-align: center;
  font-size: min(4.3vw, 48px);
  font-weight: 700;
  line-height: normal;
  letter-spacing: 1.6px;
}

.sec_subtitle {
  margin: 0 auto;
  color: #333;
  text-align: center;
  font-size:1.2em;
  font-style: normal;
  font-weight: 700;
  line-height: 0px;
  letter-spacing: 1.6px;
}

.sec_subtitle02 {
  margin: 0 auto 30px;
  color: #333;
  text-align: center;
  font-size:1.2em;
  font-style: normal;
  font-weight: 700;
  line-height: 0px;
  letter-spacing: 1.6px;
}

.midashi_area {
  width: 100%;
  max-width:1080px;
  margin: 0 auto;
  text-align: center;
}

.midashi_l {
  color: #333;
  text-align: center;
  font-size: 28px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 50px;
}

.midashi2_l {
  color: #333;
  text-align: center;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin: 60px auto;
  font-size: min(6vw, 30px);
}

.midashi_underline {
  margin: 0px 20px;
  padding-left: 0%;
  padding-right: 10px;
  color: #333;
  text-align: center;
  font-size: 30px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

.pc-br{
  display: block; /* PCを改行して */
}

.sp_br {
  display: none; //768px以上では改行タグを無効に。
}

@media screen and (max-width: 768px) {
  .sp_br {
    display: block; 
  }

  .pc-br{
    display: none; /* PCの改行を隠して */
  }
}


/* SP
-------------------------------------*/
@media screen and (max-width: 768px) {
  #wrap {
    min-width: 320px;
      
  }

  .sec-title {
    font-family: "M PLUS Rounded 1c", sans-serif;
    margin: 30px auto 20px;
    padding: 20px;
    color: #3C66A3;
    text-align: center;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    letter-spacing: 0px;
    font-size: 30px;
  }

}

/*------------------------------------------
------------------------------------------*/
.md-secTtlWrap {
  text-align: center;
  font-family: "M PLUS Rounded 1c", sans-serif;
}

.md-secTtlWrap .secTtlJP {
  color: #3C66A3;
  font-size: 3rem;
  font-weight: bold;
  line-height: 1.5;
  letter-spacing: 0.05em;
  display: block;
}

.md-secTtlWrap .secTtlEN {
  margin-top: 5px;
  font-size: 1.6rem;
  font-weight: bold;
  line-height: 1.5;
  letter-spacing: 0.1em;
  display: block;
}

.md-secLead {
  margin-top: 35px;
  text-align: center;
  font-size: 2.8rem;
  font-weight: bold;
  line-height: 1.6;
}

.mainVisWrap .wrapInr .mainVisTxtWrap .mainVisTtlWrap .mainLead {
  font-size: 1.8rem;
  line-height: 1;
  display: block;
  letter-spacing: 0.1em;
}

.mainVisWrap .wrapInr .mainVisTxtWrap .mainVisTtlWrap .mainTtl {
  font-size: 6rem;
  line-height: 1.5;
  letter-spacing: 0.07em;
}



/* SP
----------------------------------*/
@media screen and (max-width: 768px) {
  .md-secTtlWrap {}

  .md-secTtlWrap .secTtlJP {
    font-size: 3rem;
    line-height: 1.4;
  }

  .md-secTtlWrap .secTtlEN {
    font-size: 1.5rem;
  }

  .md-secLead {
    margin-top: 25px;
    font-size: 2.2rem;
    text-align: left;
  }
}

@media screen and (max-width: 400px) {
  .md-secTtlWrap .secTtlJP {
    font-size: 2.5rem;
    line-height: 1.4;
  }

  .md-secTtlWrap .secTtlEN {
    font-size: 1.4rem;
  }

  .md-secLead {
    margin-top: 20px;
    font-size: 1.8rem;
  }
}

.lo-ctsIdt {
  padding-left: 0px;
  padding-right: 0px;
}

.lo-ctsWidth {
  width: 100%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}


.ctsWidth {
  position: relative;
}

/* SP----------------------------------*/

@media screen and (max-width: 768px) {
  .lo-ctsIdt {
    padding-left: 10px;
    padding-right: 10px;
  }

  .lo-ctsWidth {
    width: auto;
  }
}



/*----------------------------------------------
ヘッダー
------------------------------------------------*/
#siftaheader {
  border-bottom: solid #d3d1d1 1px;
  margin-bottom: 0%;
  background-color: #fff;
  width: 100%;
}

.header_box {
  width:100%;
  max-width: 1080px;
  justify-content: space-between;
  height:  50px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0px 10px;
}

header li a {
  color: #24292e;
  transition: all 0.3s;
}

#siftaheader li a:hover {
  opacity: 0.5;
}

#siftaheader img.icon {
  width: 100%;
  max-width: 170px;
  padding: 0 10px;
}

@media screen and (max-width: 768px) {

  /* ヘッダー */
  #siftaheader img.icon {
    width: 100%;
    max-width: 140px;
  }

}


/*-------------------------------------------
Mainvisual
-------------------------------------------*/

#mainvisual {
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100%;
  height: auto;
  position: relative;
}

/*-------------------------------------------------------------*/
.bk_main{
   background: linear-gradient(-75deg, #fff 0%, #fff 50%, #c6e4fe 60%, #c6e4fe 100%);
   background-image: linear-gradient(110deg, #c6e4fe 57%, #fff 57%);
   /*-display: flex;-*/
   justify-content: center;
   align-items: center;
   text-align: center;
   width: 100%;
   height:544px;
}
 
/*-------------------------------------------------------------*/


.mainvisual_inner {
  width: 100%;
  margin: 0 auto;
  padding: 0px 10px;
  height: 500;
  position: absolute;
  top: 0px;
 
}

.container-fluid {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
 /* grid-template-columns:1fr 1fr;   */
  grid-template-rows: 1fr justify-content: center;
  position: relative;
  gap: 0;
}


.div1_maintitle {
  text-align: left;
  width: 100%;
  max-width: 600px;
  padding-top: 40px;
  padding-left:10px;
  z-index: 500;
  margin: 25px auto;
  position:absolute;
}


.div2_mainimege {
  margin: 0 auto;
  width:100%;
  max-width: 55%;
  z-index: 20;
  position: absolute;
  left: 44%;
  top: 2.6em;
}

.div2_mainimege img {
  width: 100%;
 z-index: 550;
}

.fadeIn{
  margin: 0 auto;
}

.fadeInRight {
  animation: fadeInRight 0.7s ease 0.8s 1 forwards;
  opacity: 0;
}
/* fadeInRight */
@keyframes fadeInRight {
0% {
  opacity: 0;
  transform: translateX(30px);
}
100% {
  opacity: 1;
}
}
 

.div3_buttonarea1 {
  margin-top: 50px;
  display: flex;
  width: 100%;
  max-width: 430px;
  justify-content: left;
  padding-top: 1em;

}

.mv_title_l {
  font-weight: 700;
  color: #333;
  /*-font-family: "Noto Sans JP";*/
  font-family: "Noto Sans JP", sans-serif;
  font-size: min(4vw, 48px);
  text-align: left;
}

.mv_title_m {
  width: 100%;
  font-weight: 600;
  color: #333;
  font-family: "Noto Sans JP";
  font-size: min(4vw, 20px);
  padding-bottom: 5px;
}

.mv_title_s {
  font-weight: 600;
  color: #333333;
  font-size: min(4vw, 18px);
  width: 100%;
  font-family: "Noto Sans JP";
  padding-top: 5px;

}

.fadeIn {
  animation: fadeIn 1.5s ease 1.5s 1 forwards;
  opacity: 0;
  }
  
  /* fadeIn */
  @keyframes fadeIn {
    0% {
      opacity: 0;
      transform: translateY(30px);
    }
    100% {
      opacity: 1;
    }
  }


@media(max-width:920px) {

  #mainvisual {
    background: linear-gradient(-80deg, #fff 0%, #fff 50%, #c6e4fe 50%, #c6e4fe 55%);
    display: flex;
    width: 100%;
    height: auto;
  }

  .mainvisual_inner {
    width: 100%;
    position: static;
    height: auto;

  }

  .container-fluid {
    position: static;
    width: 100%;
    margin: 0 auto;
    height: auto;
    text-align: center;
    display: block;
  }

  .div1_maintitle {
    position: static;
    /*初期値に戻す*/
    margin: 0 auto;
    padding: 10px;
    text-align: left;
    width: 100%;
    max-width: 30em;
    z-index: 500;
    justify-content: center;

  }

  .div2_mainimege {
    position: static;
    width: 100%;
    max-width:430px;
    margin: 0 auto;
    z-index: 20;
    justify-content: center;
    align-items: center;
  }

  .div2_mainimege  img{
    position: relative;
    bottom: -23px;
  }

  .div3_buttonarea1 {
    margin: 0 auto;
    z-index: 30;
  }


  .trapezoid_reverse {
    margin-top: 0%;
    position: absolute;
    background: #c6e4fe;
    width: 70%;
    clip-path: polygon(0 0, 100% 0%, 20% 70%, 0% 70%);
    max-height: 900px;
    z-index: -10;
  }

  .mv_title_l {
    font-weight: 700;
    color: #333;
    font-family: "Noto Sans JP", sans-serif;
    font-size: min(6vw, 36px);
  }

}


/*-------------------------------------------
ボタン
-------------------------------------------*/

.btn_yellow {
  margin: 0 auto;
  width: 200px;
  height: 48px;
  line-height: 48px;

}

.btn_yellow a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  background: #FFE733;
  ;
  text-align: center;
  color: #333;
  font-size: 17px;
  font-family: "Noto Sans JP", sans-serif;
  letter-spacing: 0.1em;
  font-weight: bold;
  border-radius: 50px;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);

}

.btn_yellow a:hover {
  opacity: 70%;
}


.btn_white {
  margin: 0 auto;
  width: 200px;
  height: 48px;
  line-height: 48px;
}

.btn_white a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  background: #fff;
  text-align: center;
  color: #333;
  font-size: 17px;
  letter-spacing: 0.1em;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: bold;
  border-radius: 50px;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);
}

.btn_white a:hover {
  opacity: 70%;
}

@media(max-width:768px) {

  .btn_yellow {
    margin: 0 auto;
    width: 100%;
    max-width: 150px;
    height: 46px;
    line-height: 46px;
   
  }

  .btn_yellow a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    background: #FFE733;
    font-family: "Noto Sans JP", sans-serif;
    text-align: center;
    color: #333;
    font-size: 17px;
    letter-spacing: normal;
    font-weight: bold;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);
  }

  .btn_yellow a:hover {
    opacity: 70%;
  }


  .btn_white {
    margin: 0 auto;
    width: 150px;
    height: 46px;
    line-height: 46px;
   
  }

  .btn_white a {
    display: block;
    width: 100%;
    max-width: 155px;
    height: 100%;
    text-decoration: none;
    background: #eeeeee;
    text-align: center;
    color: #333;
    font-size: 17px;
    letter-spacing: normal;
    font-weight: bold;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);
  }

  .btn_white a:hover {
    opacity: 70%;
  }

}


/*-------------------------------------------
About
-------------------------------------------*/
#sec2_about {
  margin: 50px auto 80px;
  text-align: center;
  background: #fafafa;
}

#textsifta_sec_about{
  width: 100%;
  padding: 50px 10px 80px;
  margin: 0px auto;
  text-align: center;
  background: #ECF6FF;
  height: auto;
}


/*-------------------------------------------
導入企業様ロゴ部分
-------------------------------------------*/

/* ==== ロゴセクション専用（スコープ化）==== */
.logo-scope { --gap: 20px; }

/* 中身だけ制御 */
.logo-scope .card_shadow {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 10px;
  box-sizing: border-box;
}

/* PC:4列 / それ以外:2列固定 */
.logo-scope .row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
  padding: 0;
  margin: 0;
  list-style: none;
}

@media (max-width: 1024px) {
  .logo-scope .row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .logo-scope .row { grid-template-columns: repeat(2, 1fr); }
}


/* li はロゴ専用だけ最小限に */
.logo-scope .row > li {
  list-style: none;
}

/* カード本体：縦積み（画像→タイトル）で中央揃え */
.logo-scope .card_box {
  display: flex;
  flex-direction: column;          /* 画像の下にタイトル */
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  aspect-ratio: 16 / 9;            /* 比率固定 */
  border-radius: 6px;
  padding: 8px;
  background: #fff;
  box-shadow: 0 3px 3px rgba(70,69,69,.16);
  overflow: hidden;
  box-sizing: border-box;
}

/* 比率保持 */
.logo-scope .card_box img {
  max-width: 90%;
  max-height: 70%;
  object-fit: contain;
  display: block;
}

/* タイトル下に表示 */
.logo-scope .card_innertext {
  width: 100%;
  text-align: center;
  margin: 0;            /* 余白は .card_tit で管理 */
}
.logo-scope .card_tit {
  margin: 0 0 4px;
  font-size: 16px;     
  font-weight: 500;
  line-height: 1.4;
}

/* ロゴここまで */


@media(max-width:768px) {

  #sec2_about {
    margin: 30px auto;
    text-align: center;
  }

}

.about_box {
  text-align: center;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  align-items: center;
}


#about ul {
  margin-bottom: 30px;
}

#about ul li {
  margin-bottom: 3px;
}

#about ul li:first-child {
  margin-bottom: 30px;
}

#sec2_about p {
  margin: 10px auto;
  text-align: justify;
  text-align: center;
}

.box_area {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  height: auto;
  padding: 40px 0px;
  border-radius: 10px;
  background: #FFF;
  box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.07);
}


.about_box_inner{
  margin: 45px auto 35px;
}


/*-------------------------------------------
sec3 problem
-------------------------------------------*/
#sec3_probrem {
  background: #ECF6FF;
  width: 100%;
  margin: 0 auto;
  padding: 50px 10px 80px;
}

@media(max-width:768px) {

  #sec3_probrem {
    padding: 30px 0;
    width: 100%;
    background: #ECF6FF;
  }

}

.card {
  width: 100%;
  max-width: 1080px;
  margin: 80px auto 0px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
  padding-left: 0%;
}

.probrem_box{
  width: 100%;
  max-width: 1080px;
  margin: 50px auto 0px;
}


@media(max-width:768px) {

  .card {
    width: 100%;
    margin: 40px auto;
    display: grid;

  }

}

.card_item {
  margin:30px auto;
  width: 100%;
  max-width: 300px;
}

.card_item p {
  padding: 10px 30px;
  font-size: 1.1em;
  justify-content: center;
  font-feature-settings: "palt";
}


.card_item_logo {
  margin: 0 auto;
}

.card_item_logo p {
  padding: 10px 30px;
  font-size: 1.1em;
  justify-content: center;
  font-feature-settings: "palt";
}


.card_img_circle {
  margin: 0 auto;
  width: 210px;
  height: 210px;
  border-radius: 100%;
  overflow: hidden;
  z-index: 0;
}

.card_img-area {}

.card__img-area img {
  width: 100%;
  height: 100%;
}

.card_title {
  color: #3C66A3;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 23px;
  font-style: normal;
  font-weight: 700;
  justify-content: center;
  line-height: 1.4em;
  text-align: center;
  margin-bottom: 20px;
  font-feature-settings: "palt";
}


.arrow_box {
  margin: 50px auto 30px;
  border-radius: 100px;
  background: #5495D6;
  box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.15);
  color: #FFF;
  text-align: center;
  font-family: "Noto Sans JP";
  font-size: 28px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  border-radius: 100px;
  background: #5495D6;
  box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.15);
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 50px;
  padding: 7px;
}

.arrow_box:after {
  border: solid transparent;
  content: '';
  height: 0;
  width: 0;
  pointer-events: none;
  position: absolute;
  border-color: rgba(0, 153, 255, 0);
  border-top-width: 10px;
  border-bottom-width: 10px;
  border-left-width: 10px;
  border-right-width: 10px;
  margin-left: -10px;
  border-top-color: #5495D6;
  top: 100%;
  left: 50%;
}

@media screen and (max-width: 842px) {

  .arrow_box {
    margin: 50px auto 30px;
    border-radius: 100px;
    background: #5495D6;
    box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.15);
    color: #FFF;
    text-align: center;
    font-family: "Noto Sans JP";
    font-size: 1.2rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    background: #5495D6;
    box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.15);
    position: relative;
    width: 100%;
    max-width: 600;
    height: 100px;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .arrow_box:after {
    border: solid transparent;
    content: '';
    height: 0;
    width: 0;
    pointer-events: none;
    position: absolute;
    border-color: rgba(0, 153, 255, 0);
    border-top-width: 10px;
    border-bottom-width: 10px;
    border-left-width: 10px;
    border-right-width: 10px;
    margin-left: -10px;
    border-top-color: #5495D6;
    top: 100%;
    left: 50%;
  }

  .underline_text {
    font-size: 1.1rem;
  }

}



/*----------------------------------------------
SP
------------------------------------------------*/
/* pcファースト　大きいサイズから小さいサイズへ */
/* 600pxより小さいときのcss適用 */
@media screen and (max-width: 768px) {

  /* ヘッダー */
  #siftaheader {
    max-width: 100%;
    height: auto;
    flex-direction: column-reverse;
    margin-top: 10px;
    line-height: 10px;
  }

  #siftaheader li {
    font-size: 0.8rem;
    margin-left: 20px;
  }

  #siftaheader li:first-child {
    margin-left: 0;
  }

}

/*----------------------------------------------
sec4  service
------------------------------------------------*/

.sec4_01 {
  width: 100%;
  margin: 0px auto;
  padding:80px 10px;
  height: auto;
  background: #ECF6FF;
}

.sec4_02 {
  width: 100%;
  margin: 0px auto;
  background: #FAFAFA;
  padding: 80px 10px;
  height: auto;
}


@media screen and (max-width: 768px) {

  .sec4_01 {
    margin: 0px auto;
    padding:10px 0;
    text-align: center;
  }

  .sec4_02 {
    width: 100%;
    margin: 0 auto;
    padding:10px 0;
    background: #ECF6FF;
  }


}

.parent {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  grid-auto-rows: 2 1fr;
  gap: 0;
  width: 100%;
  max-width: 1080px;
  margin: 30px auto 0px;
  padding: 60px 0;
  padding-left: 0;
  height: auto;
  border-radius: 10px;
  background: #FFF;
  box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.07);
  justify-content: center;
  place-items: center;
}

.sec4_text_area p {
  max-width: 400px;
  line-height: 2em;
  text-align: left;
  margin: 0 10px;
  padding: 0px;
  font-size: 1.1em;
  font-feature-settings: "palt";
  text-align: justify; 
}

@media (max-width: 768px) {

  .sec4_text_area p {
    max-width: 300px;
    line-height: 2em;
    text-align: left;
    margin: 0 auto;
    padding: 0px;
  }

  .sec4_img_area {
    width: 100%;
    max-width: 300px;
    padding: 0px;
    margin: 0 auto;
  }


}

.sec4_img_area {
  width: 100%;
  max-width: 450px;
  padding: 0px;
  margin: 0 auto;

}

.sec4-title {
  font-family: "M PLUS Rounded 1c", sans-serif;
  margin: 5px auto 10px;
  color: #3C66A3;
  text-align: center;
  font-size: 2.5em;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 2.1px;
}

.sec4-title_number {
  font-family: "M PLUS Rounded 1c", sans-serif;
  margin: 0 auto;
  padding: 0%;
  color: #3C66A3;
  text-align: center;
  font-weight: 700;
  font-style: normal;
  font-size: 2.5em;
  line-height: 1;
}


.sub_t {
  display: block;
  color: #3C66A3;
  font-size: 16px;
  font-style: normal;
  font-weight: 700;
  line-height: 16px;
  padding: 0.6em;
}


@media (max-width: 768px) {

  .parent {
    flex-wrap: column;
    gap: 0%;
    width: 100%;
    margin: 10px auto;
    padding: 10px 0px 20px;
    height: auto;
    border-radius: 10px;
    box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.07);
    justify-content: center;
    place-items: center;
  }

  .sec4_text_area {
    order: 2;
    max-width: 400px;
    line-height: 2em;
    text-align: left;
    margin: 0 auto;
    padding: 0px 10px;

  }

  .sec4_img_area {
    order: 1;
    width: 90%;
    padding: 10px;
    margin: 0 auto;

  }

  .sec4-title {
    font-family: "M PLUS Rounded 1c", sans-serif;
    margin: 10px autox;
    padding: 10px;
    color: #3C66A3;
    text-align: center;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    letter-spacing: 2.1px;
  }

  .sec4-title_number {
    font-family: "M PLUS Rounded 1c", sans-serif;
    margin: 10px auto;
    padding: 20px;
    color: #3C66A3;
    text-align: center;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    letter-spacing: 2.1px;
  }

}

/*----------------------------------------------
sec5  bana
------------------------------------------------*/

.sec5_bana {
  width: 100%;
  background: #5495D6;
  margin: 0 auto;
  padding: 0px 10px;
}

.sec5_bana_inner {
  width: 100%;
  max-width: 1080px;
  display: flex;
  margin: 0 auto;
  padding-bottom: 30px;
}

.sec5_text_area {
  width: 100%;
  max-width: 40em;
  padding-top: 10px;
  margin: 0 auto;

}

.sec5_img_area {
  position: relative;
  width: 100%;
  max-width: 25em;
  margin: 0 auto;
  top: -30px;
}

.sec5_button_area {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 5px;
  justify-content: center;
}

/*- 280px-*/

.btn_white_280 {
  margin: 8px auto;
  width: 100%;
  height: 48px;
  line-height: 48px;
}

.btn_white_280 a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  background: #fff;
  text-align: center;
  color: #333;
  font-size: 18px;
  font-weight: bold;
  border-radius: 50px;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);
}

.btn_white_280 a:hover {
  opacity: 70%;
}

.btn_light_green_280 {
  margin: 8px auto;
  width: 100%;
  height: 48px;
  line-height: 48px;
}

.btn_light_green_280 a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  background: #D9FC78;
  text-align: center;
  color: #333;
  font-size: 18px;
  font-weight: bold;
  border-radius: 50px;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);
}

.btn_light_green_280 a:hover {
  opacity: 70%;
}

.btn_yellow_280 {
  margin: 8px auto;
  width: 100%;
  height: 48px;
  line-height: 48px;
}

.btn_yellow_280 a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  background: #FFE733;
  text-align: center;
  color: #333;
  font-size: 18px;
  font-weight: bold;
  border-radius: 50px;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 15px -5px rgb(50 50 50 / 75%);

}

.btn_yellow_280 a:hover {
  opacity: 70%;
}


.sec5_mv_title_l {
  font-weight: 700;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(30px, calc(100vw / 9), 40px);

}

.sec5_mv_title_m {
  width: 100%;
  font-weight: 400;
  color: #fff;
  font-family: "Noto Sans JP";
  font-size: 23px;
  margin:10px auto;
}

.sec5_mv_title_s {
  font-weight: 400;
  margin:10px auto;
  color: #fff;
  font-size: 16px;
  width: 100%;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(18px, calc(100vw / 9), 18px);
}


@media (max-width: 1004px) {

  .sec5_bana_inner {
    display: flex;
    flex-flow: column nowrap;
    /*一行の縦並びで表示されます。*/
    width: 100%;
    padding: 0px;
    margin: 0px auto;
  }

  .sec5_button_area {
    order: 3;
    width: 100%;
    display: block;
    position: relative;
    margin: 0 10px;
  }

  .sec5_text_area {
    width: 90%;
    order: 2;
    padding: 10px;
    margin: 0px auto;

  }

  .sec5_img_area {
    order: 1;
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
    position: relative;
    top: -10px;

  }

  .btn_white_280 {
    margin: 15px auto;
    width: 100%;
    height: 48px;
    line-height: 48px;
  }

  .btn_white_280 a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    background: #fff;
    text-align: center;
    color: #2C2C2C;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;

  }

  .btn_white_280 a:hover {
    background: #b8dbdd;
    color: #2c2c2c;
    margin-left: 2px;
    margin-top: 2px;
    box-shadow: none;
  }

  .btn_light_green_280 {
    margin: 15px auto;
    width: 100%;
    height: 48px;
    line-height: 48px;
  }

  .btn_light_green_280 a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    background: #D9FC78;
    text-align: center;
    color: #2C2C2C;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
  }

  .btn_light_green_280 a:hover {
    background: #D9FC78;
    color: #2c2c2c;
    margin-left: 2px;
    margin-top: 2px;
    box-shadow: none;
  }

  .btn_yellow_280 {
    margin: 15px auto;
    width: 100%;
    height: 48px;
    line-height: 48px;
  }

  .btn_yellow_280 a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    background: #FFE82C;
    text-align: center;
    color: #2C2C2C;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;

  }

  .btn_yellow_280 a:hover {
    background: #FFFDE4;
    color: #2C2C2C;
    margin-left: 2px;
    margin-top: 2px;
    box-shadow: none;
  }
}

/*----------------------------------------------
sec6  youtube
------------------------------------------------*/
#sec6_youtube {
  width: 100%;
  margin: 0 auto;
  padding: 50px 10px 80px;
 /* background: #ECF6FF;*/
 background: #fafafa;
 
}


@media(max-width:768px) {

  #sec6_youtube {
    width:100%;
    margin: 0 auto;
    padding: 30px 0px;
   /* background: #ECF6FF;*/
   background: #FAFAFA;
  }

  .sec_inner{
    padding: 10px;
  }

  .aitextsifta_youtube {
    width: 90%;
    max-width: 280px;
    height: auto;
    margin: 40px auto;
  }

  .aitextsifta_youtube iframe {
    width: 90%;
    max-width: 280px;
    aspect-ratio: 16 / 9;
  }

}

.aitextsifta_youtube {
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 40px auto;
}


.aitextsifta_youtube iframe {
  width: 100%;
  
  aspect-ratio: 16 / 9;
}

.btn_blue a {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  text-decoration: none;
  background: #5495D6;
  text-align: center;
  color: #FFF;
  padding: 10px;
  font-size: 18px;
  font-weight: bold;
  font-family: "Noto Sans JP";
  margin: 20px auto 50px;
  border-radius: 100px;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.15);

}

.btn_blue a:hover {
  opacity: 70%;
}



@media(max-width:600px) {
 .btn_blue a {
    display: block;
    width:100%;
    max-width: 380px;
    height: auto;
    text-decoration: none;
    background: #5495D6;
    text-align: center;
    color: #FFF;
    padding: 0px;
    font-size: 16px;
    font-weight: bold;
    font-family: "Noto Sans JP";
    margin: 20px auto 50px;
    border-radius: 100px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.15);
  
  }
  
  .btn_blue a:hover {
    opacity: 70%;
  }
}

/*----------------------------------------------
sec7   case
------------------------------------------------*/
#sec7_case {
  width: 100%;
  margin: 0 auto;
  padding: 50px 10px 80px;
  justify-content: center;
  text-align: center;
  background: #ECF6FF;
}

@media(max-width:768px) {

  #sec7_case {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
    justify-content: center;
    text-align: center;
  }

}

.sec7_box {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  /*grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(1, 1fr);*/
  gap: 35px;
  justify-content: center;
  place-items: center;
  grid-template-columns: repeat(auto-fit, minmax(20em, 1fr));
}

.sec7_box_inner {
  padding-top: 20px;
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 10px;
  position: relative;
  background: #FFF;
  box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.07);
}

.sec7_Ttl_l {
  margin-top: 5px;
  color: #3C66A3;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: bold;
  font-size: 30px;
}

.sec7_Ttl_s {
  margin-top: 20px;
  color: #3C66A3;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: bold;
  font-size: 16px;
}

.sec7_box_inner p {
  font-size: 1.1em;
  padding: 25px;
  text-align: left;
  font-feature-settings: "palt";
  text-align: justify; 
}

.sec7_box_inner img {
  width: 100%;
  max-width: 23em;
  padding: 10px;
}

/*----------------------------------------------
sec7   吹き出し  イラスト
------------------------------------------------*/

.illust_img {
  position: relative;
  text-align: right;
  z-index: 300;
}

.illust_img img {
  position: absolute;
  z-index: 300;
  width: 110px;
  right: 6%;
  bottom: 40px;
}


@media (max-width: 768px) {
  .illust_img {
    display: none;
  }

}

.fukidashi {
  position: absolute;
  right: 20px;
  top: -25px;
  z-index: 200;
}

.balloon3-right-btm {
  position: relative;
  display: inline-block;
  width: 90px;
  height: 90px;
  line-height: 25px;
  text-align: center;
  color: #FFF;
  font-size: 25px;
  font-weight: bold;
  background: #5495d6;
  border-radius: 50%;
  box-sizing: border-box;
  bottom: -100;
  left: -100;
  z-index: 100;
}

.balloon3-right-btm:before {
  content: "";
  position: absolute;
  bottom: -5px;
  left: -3px;
  margin-top: -15px;
  border: 10px solid transparent;
  border-left: 16px solid#5495d6;
  z-index: 0;
  transform: rotate(135deg);
}


.percent {
  margin: 10px auto;
  color: #fff;
}



@media (max-width: 768px) {

  .sec7_box {
    width: 100%;
    display: block;
    
  }

  .fukidashi {
    position: absolute;
    right: 20px;
    top: 35px;
    z-index: 200;
  }

  .sec7_box_inner {
    margin: 70px auto;
    padding: 10px;
    width: 90%;
    height: auto;
    border-radius: 10px;
    position: relative;
    background: #FFF;
    box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.07);
  }

  .balloon3-right-btm {
    position: relative;
    display: inline-block;
    width: 90px;
    height: 90px;
    line-height: 25px;
    text-align: center;
    color: #FFF;
    font-size: 25px;
    font-weight: bold;
    background: #5495d6;
    border-radius: 50%;
    box-sizing: border-box;
    z-index: 100;
    top: -90px
  }

  .balloon3-right-btm:before {
    content: "";
    position: absolute;
    bottom: -5px;
    left: -3px;
    margin-top: -15px;
    border: 10px solid transparent;
    border-left: 16px solid#5495d6;
    z-index: 0;
    transform: rotate(135deg);
  }

}

/*----------------------------------------------
sec8 フロー
------------------------------------------------*/
#sec8_flow {
  width: 100%;
  margin: 0 auto;
  padding: 50px 10px 80px;
  background: #fafafa;
}

@media(max-width:768px) {

  #sec8_flow {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
    background: #ECF6FF;
  }

}

.box_area02 {
  margin: 0 20px;
  height: auto;
  padding: 30px 0px;
  border-radius: 10px;
  background: #FFF;
  box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.07);
}

.box_area02 img {
  width: 90%;
  height: auto;
}

.flow_illust_img {
  position: relative;
  text-align: right;
  z-index: 300;
}

.flow_illust_img img {
  position: absolute;
  z-index: 300;
  width: 140px;
  right: 7%;
  bottom: -15px;
}

@media (max-width: 768px) {

  .flow_illust_img {
    position: relative;
    text-align: right;
    z-index: 300;
  }

  .flow_illust_img img {
    position: absolute;
    z-index: 300;
    width: 90px;
    right: 7%;
  }
}

/*----------------------------------------------
sec9_トライアル
------------------------------------------------*/
#sec9_trial {
  width: 100%;
  margin: 0 auto;
  padding: 50px 10px 80px;
  background-color: #fafafa;
}

@media(max-width:768px) {

  #sec9_trial {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
  }
}

.blue_md {
  color: #3C66A3;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: bold;
  font-size: min(4vw, 30px);
  text-align: center;

}

.sec9_img_area {
  width:100%;
  max-width: 450px;
  padding: 10px 0;
  margin: 0 auto;
}

@media(max-width:768px) {
  .sec9_img_area {
    width:100%;
    max-width: 300px;
    padding: 10px 0;
    margin: 0 auto;
  }

}

/*----------------------------------------------
sec_faq
------------------------------------------------*/
#sec10_faq {
  width: 100%;
  margin: 0 auto;
  padding: 50px 10px 80px;
  background: #ECF6FF;
}

@media(max-width:768px) {

  #sec10_faq {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
    background: #ECF6FF;
  }

}

.faq_illust_img {
  position: relative;
  text-align: right;
  z-index: 300;
}

.faq_illust_img img {
  position: absolute;
  z-index: 300;
  width: 60px;
  right: 10%;
  bottom: -25px;
}

@media (max-width: 768px) {

  .faq_illust_img {
    position: relative;
    width: 100%;
    background-color: #3C66A3;
    z-index: 300;
  }

  .faq_illust_img img {
    position: absolute;
    z-index: 300;
    width: 60px;
  }

}


.secFaq .secInr {}

.secFaq .secInr .secCts {}

.secFaq .secInr .secCts .faqListWrap {
  margin-top: 60px;
}

.secFaq .secInr .secCts .faqListWrap .faqList {
  width: 100%;
  max-width: 1080px;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 6px 11px 15px 0 rgb(0 0 0 / 8%);
  padding: 25px 35px;
  box-sizing: border-box;
}

.secFaq .secInr .secCts .faqListWrap .faqList+.faqList {
  margin-top: 40px;
  max-width: 1080px;
}

.secFaq .secInr .secCts .faqListWrap .faqList .faqTtl {
  padding-left: 60px;
  box-sizing: border-box;
  position: relative;
  font-size: 1.1rem;
  font-weight:500;
  line-height: 2;
  text-align: left;
}

.secFaq .secInr .secCts .faqListWrap .faqList .faqTtl::before {
  content: "Q";
  color: #CD1B5B;
  font-size: 1.8rem;
  font-weight: bold;
  line-height: 1;
  position: absolute;
  top: 0;
  left: 0;
}

.secFaq .secInr .secCts .faqListWrap .faqList .faqDesc {
  padding-top: 25px;
  margin-top: 25px;
  border-top: 1px solid rgb(112 112 112 / 20%);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.8;
  position: relative;
  padding-left: 50px;
  text-align: left;
}

.secFaq .secInr .secCts .faqListWrap .faqList .faqDesc::before {
  content: "A";
  color: #5495D6;
  font-size: 1.8rem;
  font-weight:bold;
  line-height: 1;
  position: absolute;
  top: 25px;
  left: 0;
}

/* SP
----------------------------------*/
@media screen and (max-width: 768px) {
  .secFaq {
    padding-top: 40px;
    padding-bottom: 60px;
  }

  .secFaq .secInr {}

  .secFaq .secInr .secCts {}

  .secFaq .secInr .secCts .faqListWrap {
    margin-top: 30px;
  }

  .secFaq .secInr .secCts .faqListWrap .faqList {
    padding: 25px 10px;
  }

  .secFaq .secInr .secCts .faqListWrap .faqList+.faqList {
    margin-top: 20px;
  }

  .secFaq .secInr .secCts .faqListWrap .faqList .faqTtl {
    padding-left: 40px;
    font-size: 1.2rem;

  }

  .secFaq .secInr .secCts .faqListWrap .faqList .faqTtl::before {
    font-size: 2rem;
  }

  .secFaq .secInr .secCts .faqListWrap .faqList .faqDesc {
    padding-top: 15px;
    margin-top: 15px;
    padding-left: 40px;

  }

  .secFaq .secInr .secCts .faqListWrap .faqList .faqDesc::before {
    font-size: 2rem;
    top: 15px;
    left: 0;
  }
}


/*----------------------------------------------
footer
------------------------------------------------*/


#siftafooter {
  background-color: #333;
}

#siftafooter .ftInr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 98px;
}

#siftafooter .ftInr .ftLeft {
  display: flex;
  align-items: center;
  justify-content: start;
  height: 98px;
}

#siftafooter .ftInr .ftLogo {
  width: 200px;
}

#siftafooter .ftInr .ftLogo a {
  display: block;
  text-decoration: none;
}

#siftafooter .ftInr .ftLogo a img {
  width: 100%;
  height: auto;
}

#siftafooter .ftInr .ftCorporate {
  padding: 0 0 0 30px;
}

#siftafooter .ftInr .ftCorporate a {
  display: block;
  color: #fff;
}

#siftafooter .ftInr .copyright {
  color: #fff;
  font-size: 0.7rem;
  line-height: 1.5;
}

/* SP
----------------------------------*/
@media screen and (max-width: 768px) {
  #siftafooter r {
    background-color: #333;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
  }

  #siftafooter .ftInr {
    display: block;
    height: auto;
    padding: 15px 0;
  }

  #siftafooter .ftInr .ftLeft {
    display: block;
    height: auto;
  }

  #siftafooter .ftInr .ftLogo {
    width: 114px;
    margin: 0 auto;
  }

  #siftafooter .ftInr .ftCorporate {
    text-align: center;
    padding: 10px 0 0 0;
    font-size: 1.3rem;
  }

  #siftafooter .ftInr .copyright {
    text-align: center;
    margin-top: 10px;
    font-size: 1rem;
  }
}