@charset "UTF-8";
:root{
    --main--blue: #0083cf;
    --sub--blue: #4ca1d9;
    --right--blue: #eaf8fc;
    --yellow: #f7e328;
    --orange: #eb7633;
    --white: #fff;
    --black: #333;
    --green: #34ac37;
}
* {
  box-sizing: border-box;
}
html{
    margin: 0;
    padding: 0;
    font-size: 100%;
}
body{
    margin: 0;
    padding: 0;
    color: var(--black);
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.8;
}
.site-Container{
    overflow: hidden;
}
a{
    text-decoration: none;
    padding: 6px;
}
img{
    max-width: 100%;
}
ul{
    padding-left: 0;
    margin: 0;
}
li{
    list-style: none;
}
p{
    margin: 0;
}
.wrapper{
    padding: 6% 4%;
    margin: 0 auto;
}
.onlysp{
    display: none;
}
.onlypc{
    display: block;
}
.site-Container{
    position: relative;
}
.sec-Title{
    font-size: 1.8rem;
    text-align: center;
    color: var(--main--blue);
    margin-bottom: 3rem;
}

/*=========== header ===========*/
#header{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 1rem 4%;
    gap: 4rem;
    background: var(--white);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
#site-Title{
    margin: 0;
    width: calc(25% - 4rem);
}
#site-Title .site-Title-Subtext{
	font-size: 0.8rem;
}
#site-Title .site-Title-Link{
	display: block;
	line-height: 0;
	padding: 0;
}

#header-Navi{
    width: calc(75% - 4rem);
}
#header-Navi .cta-Button{
	display: flex;
	justify-content: space-between;
	align-items: stretch;
	gap: 1rem;
}
#header-Navi .cta-Button li{
    width: calc(33.3% - 1rem);
}
#header-Navi .cta-Button li a{
    display: block;
    padding: 0.4rem;
    transition: 0.3s ease;
    color: var(--white);
}
#header-Navi .cta-Button li a:hover{
    opacity: 0.7;
}
#header-Navi .cta-Button li .cta-Title{
    display: flex;
    justify-content: space-between;
	align-items: center;
    gap: 0.5rem;
}
#header-Navi .cta-Button li .cta-Title img{
    width: calc(20% - 0.5rem);
}
#header-Navi .cta-Button li .title{
    width: calc(80% - 0.5rem);
    font-weight: bold;
    font-size: 1.2rem;
}

#header-Navi .cta-Button .tel{
    background-color: var(--main--blue);
    border: solid 2px #00679b;
    border-radius: 8px;
}
#header-Navi .cta-Button .mail{
    background-color: var(--yellow);
    border: solid 2px #bfac22;
    border-radius: 8px;
}
#header-Navi .cta-Button .mail a{
    color: var(--orange);
}
#header-Navi .cta-Button .line{
    background-color: var(--green);
    border: solid 2px #2a822a;
    border-radius: 8px;
}

/*=========== スマホ用メニュー ===========*/
#sp-Navi{
    display: none;
}

main{
    padding-top: 2rem;
}

/*=========== 導入 ===========*/
#concept{
    background: linear-gradient( to bottom, rgba(255, 255, 255, 0.33) 0%, rgba(234, 248, 252, 1.0) 100% );
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
}
#concept .concept-Text-Container{
    width: 50%;
}
#concept .concept-Text-Container .concept-Title{
	width: 90%;
    margin-bottom: 2rem;
}
#concept .concept-Text-Container .concept-Text{
    margin-bottom: 1.5rem;
}
#concept .concept-Text-Container .concept-Text:last-child{
    margin-bottom: 0;
}
#concept .concept-Text-Container .concept-Text .bold{
	display: block;
    font-weight: bold;
}
#concept .youtube-Container{
    position: relative;
    width: 50%;
    padding-bottom: 28.125%;
    height: 0;
}
#concept .youtube-Container iframe{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    border: 0
}

/*=========== CTA ===========*/
#cta-Caution{
    border: solid 2px #bfac22;
    background-color: var(--yellow);
    text-align: center;
}
#cta-Caution.wrapper{
    padding: 4%;
}
#cta-Caution p{
    color: var(--orange);
    font-weight: bold;
    font-size: 1.8rem;
}
#cta-Caution p.border{
    color: var(--orange);
    font-weight: bold;
    font-size: 1.8rem;
    position: relative;
    z-index: 2;
    display: inline-block;
}
#cta-Caution p.border::before{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 45%;
    background: var(--white);
    opacity: 0.6;
    z-index: -1;
}
#cta-Caution p.small{
    font-size: 1.5rem;
}

#cta-Container,
#cta-Container2,
#cta-Container3{
    background-color: var(--main--blue);
}
#cta-Container .cta-Wrapper,
#cta-Container2 .cta-Wrapper,
#cta-Container3 .cta-Wrapper{
    background-color: var(--right--blue);
    border-radius: 8px;
    position: relative;
    padding: 4% 6%;
}
#cta-Container .cta-Wrapper::before,
#cta-Container2 .cta-Wrapper::before,
#cta-Container3 .cta-Wrapper::before{
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 98.5%;
    height: 98%;
    border: solid 2px var(--main--blue);
    background-color: transparent;
    border-radius: 8px;
}
#cta-Container .feature,
#cta-Container2 .feature,
#cta-Container3 .feature{
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 3rem;
}
#cta-Container .feature li,
#cta-Container2 .feature li,
#cta-Container3 .feature li{
    position: relative;
    z-index: 2;
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
}
#cta-Container .feature li::before,
#cta-Container2 .feature li::before,
#cta-Container3 .feature li::before{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 45%;
    background: var(--yellow);
    opacity: 0.6;
    z-index: -1;
}
#cta-Container .feature li.border,
#cta-Container2 .feature li.border,
#cta-Container3 .feature li.border{
    background-color: var(--black);
    width: 1px;
    height: 30px;
}
#cta-Container .feature li.border::before,
#cta-Container2 .feature li.border::before,
#cta-Container3 .feature li.border::before{
    display: none;
}
#cta-Container .sec-Title,
#cta-Container2 .sec-Title,
#cta-Container3 .sec-Title{
    color: var(--main--blue);
    font-weight: bold;
    text-align: center;
}

/*=========== CTA(共通) ===========*/
#cta-Container .cta-Button,
#cta-Container2 .cta-Button,
#cta-Container3 .cta-Button{
	display: flex;
	justify-content: space-between;
	align-items: stretch;
	gap: 1rem;
	position: relative;
	z-index: 3;
}
#cta-Container .cta-Button li,
#cta-Container2 .cta-Button li,
#cta-Container3 .cta-Button li{
    width: calc(33.3% - 1rem);
}
#cta-Container .cta-Button li a,
#cta-Container2 .cta-Button li a,
#cta-Container3 .cta-Button li a{
    display: block;
    padding: 0.4rem 1rem;
    transition: 0.3s ease;
    color: var(--white);
}
#cta-Container .cta-Button li a:hover,
#cta-Container2 .cta-Button li a:hover,
#cta-Container3 .cta-Button li a:hover{
    opacity: 0.7;
}
#cta-Container .cta-Button li .cta-Title,
#cta-Container2 .cta-Button li .cta-Title,
#cta-Container3 .cta-Button li .cta-Title{
    display: flex;
    justify-content: space-between;
	align-items: center;
    gap: 0.5rem;
}
#cta-Container .cta-Button li .cta-Title img,
#cta-Container2 .cta-Button li .cta-Title img,
#cta-Container3 .cta-Button li .cta-Title img{
    width: calc(12% - 0.5rem);
	height: auto;
}
#cta-Container .cta-Button li .title,
#cta-Container2 .cta-Button li .title,
#cta-Container3 .cta-Button li .title{
    width: calc(88% - 0.5rem);
    font-weight: bold;
    font-size: 1.5rem;
}
#cta-Container .cta-Button .tel,
#cta-Container2 .cta-Button .tel,
#cta-Container3 .cta-Button .tel{
    background-color: var(--main--blue);
    border: solid 2px #00679b;
    border-radius: 8px;
}
#cta-Container .cta-Button li.tel .title,
#cta-Container2 .cta-Button li.tel .title,
#cta-Container3 .cta-Button li.tel .title{
	font-size: 1.8rem;
}
#cta-Container .cta-Button .mail,
#cta-Container2 .cta-Button .mail,
#cta-Container3 .cta-Button .mail{
    background-color: var(--yellow);
    border: solid 2px #bfac22;
    border-radius: 8px;
}
#cta-Container .cta-Button .mail a,
#cta-Container2 .cta-Button .mail a,
#cta-Container3 .cta-Button .mail a{
    color: var(--orange);
}
#cta-Container .cta-Button .line,
#cta-Container2 .cta-Button .line,
#cta-Container3 .cta-Button .line{
    background-color: var(--green);
    border: solid 2px #2a822a;
    border-radius: 8px;
}

/*=========== YouTube ===========*/
#youtube .sec-Title{
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 1rem;
}
#youtube .sec-Title img{
    width: 6%;
}
#youtube .slide-Container{
	text-align: center;
}
.youtube-carousel {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 0;
  overflow: hidden;
}
.carousel-main {
  width: 100%;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  transition: transform 0.4s ease-in-out;
  will-change: transform;
}

.carousel-track.no-transition {
  transition: none !important;
}
.carousel-item {
  flex: 0 0 60%;
  padding: 0 15px;
  box-sizing: border-box;
  opacity: 0.4;
  transform: scale(0.85);
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.carousel-item.is-active {
  opacity: 1;
  transform: scale(1);
}
.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.9);
  border: solid 2px var(--main--blue);
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.carousel-arrow:hover {
  background-color: var(--main--blue);
}
.carousel-arrow::before {
  content: '';
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--main--blue);
  border-right: 2px solid var(--main--blue);
  display: block;
  transition: border-color 0.3s ease;
}
.carousel-arrow:hover::before {
  border-color: #fff;
}
.prev-arrow { left: 5%; }
.prev-arrow::before { transform: rotate(-135deg); margin-left: 4px; }

.next-arrow { right: 5%; }
.next-arrow::before { transform: rotate(45deg); margin-right: 4px; }

#youtube .youtube-Button{
    display: inline-block;
    margin: 0 auto;
    padding: 6px 3rem;
    color: var(--main--blue);
    border: solid 2px var(--main--blue);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}
#youtube .youtube-Button:hover{
    opacity: 0.7;
}

/*=========== 対応エリア ===========*/
#area{
    background-color: var(--right--blue);
}
#area .area-Container{
    text-align: center;
    background-image: url(https://seirisupport.jp/wp-content/uploads/2026/04/yamaguchi.png);
    background-position: center;
	background-size: contain;
	background-repeat: no-repeat;
	padding: 3rem 0;
}
#area .area-Title{
    font-weight: bold;
    margin-bottom: 2rem;
}
#area .area-List{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    gap: 1rem;
    padding: 0 4%;
}
#area .area-List li{
    width: calc(20% - 1rem);
    background-color: var(--white);
    border: solid 1px var(--black);
    border-radius: 10rem;
    padding: 6px 0;
}

/*=========== サービス内容 ===========*/
#service .service-Container{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: stretch;
    gap: 1rem;
}
#service .service-Container .service-Item{
    width: calc(50% - 1rem);
    border: solid 2px var(--main--blue);
    border-radius: 15px;
}
#service .service-Container .service-Explanation{
    padding: 2rem;
}
#service .service-Container .service-Explanation .service-Title{
    text-align: center;
    color: var(--main--blue);
    font-weight: bold;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
#service .service-Container .service-Explanation .service-Text{
    margin-bottom: 2rem;
}
#service .service-Container .service-Explanation .check-List li{
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.8rem;
}
#service .service-Container .service-Explanation .check-List img{
    width: calc(6% - 0.5rem);
}
#service .service-Container .service-Explanation .check-List .check-Text{
    font-size: 1.1rem;
    font-weight: bold;
}

/*=========== 料金 ===========*/
#price{
    background-color: var(--right--blue);
}
#price .sectitle-Container{
    position: relative;
    margin-bottom: 5rem;
}
#price .sectitle-Container .point {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--yellow);
    border: solid 2px #bfac22;
    box-shadow: 2px 2px 5px 1px #c7c7c7;
    color: var(--orange);
    font-weight: bold;
    border-radius: 50%;
    width: 90px;
    height: 90px;
    box-sizing: border-box;
    padding: 5px;
    line-height: 1.2;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 27%;
    transform: translateY(-50%);
}

#price .sectitle-Container .point span {
    font-size: 1.5rem;
    display: inline;
}
#price .option{
    position: relative;
    background-color: var(--white);
    border: solid 2px var(--main--blue);
    border-radius: 8px;
    padding: 2.5rem;
}
#price .option .option-Title{
    position: absolute;
    top: -1.5rem;
    left: 0;
    width: 15%;
    background-color: var(--main--blue);
    border-radius: 10rem;
    padding: 6px 0;
    color: var(--white);
    font-weight: bold;
    text-align: center;
    border: solid 2px var(--main--blue);
}
#price .option .option-List{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
#price .option .option-List li{
    width: calc(33.3% - 1rem);
    font-size: 1.2em;
    font-weight: bold;
    display: flex;
    align-items: center;
}
#price .option .option-List li span{
    color: var(--main--blue);
    font-size: 2rem;
}

/*=========== 公式LINE ===========*/
#cta-Line{
    background-color: var(--green);
    text-align: center;
}
#cta-Line img{
	margin-bottom: 2rem;
}
#cta-Line .line-Button{
    display: inline-block;
    margin: 0 auto;
    padding: 6px 3rem;
    color: var(--green);
    background-color: var(--white);
    border: solid 2px var(--green);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}
#cta-Line .line-Button:hover{
    opacity: 0.7;
}

/*=========== 選ばれる理由 ===========*/
#feature .feature-Item{
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}
#feature .feature-Item:nth-child(odd){
    flex-direction: row-reverse;
}
#feature .feature-Item .image-Container{
    width: calc(40% - 2rem);
    position: relative;
}
#feature .feature-Item .text-Container{
    width: calc(60% - 2rem);
}
#feature .feature-Item .text-Container .feature-Title{
    color: var(--main--blue);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
	font-weight: bold;
}

/*=========== 流れ ===========*/
#flow{
	background-color: var(--right--blue);
}

/*=========== コラムバナー ===========*/
#banner .banner-List{
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}
#banner .banner-List li{
    width: calc(33.3% - 2rem);
	background-color: #ececec;
	border-radius: 12px;
	padding: 3rem 0;
	text-align: center;
}
#banner .banner-List li a{
	display: block;
	transition: 0.3s ease;
	color: var(--black);
}
#banner .banner-List li a:hover{
    opacity: 0.7;
}

/*=========== 会社概要 ===========*/
#company{
	text-align: center;
}
#company img{
	width: 60%;
	margin-bottom: 2rem;
}
#company .text-List{
	text-align: left;
}
#company .text-List li{
    margin-bottom: 1rem;
}
#company .profile-List{
	text-align: left;
}
#company .profile-List li{
    display: flex;
    gap: 2rem;
    padding: 1rem 2rem;
}
#company .profile-List li:nth-child(odd){
    background-color: var(--right--blue);
}
#company .profile-List li:nth-child(even){
    background-color: var(--white);
}
#company .profile-List li .title{
    width: calc(30% - 2rem);
    font-weight: bold;
    font-size: 1.1rem;
}
#company .profile-List li .text{
    width: calc(70% - 2rem);
    font-size: 1.1rem;
}

/*=========== お問い合わせフォーム ===========*/
#contact{
	background-color: var(--right--blue);
}
#contact .contact-Text{
    text-align: center;
    margin-bottom: 2rem;
}
#contact form{
	width: 80%;
	margin: 0 auto;
	text-align: center;
}
#contact form label{
	font-weight: bold;
	display: block;
	width: 100%;
	text-align: left;
}
#contact form label span{
	color: #ff0000;
	margin-left: 0.3rem;
}
#contact form input,
#contact form select{
	display: block;
	border: solid 2px var(--main--blue);
	background-color: var(--white);
	border-radius: 8px;
	width: 100%;
	padding: 0.8rem;
	margin-bottom: 1rem;
}
#contact form textarea{
	display: block;
	border: solid 2px var(--main--blue);
	background-color: var(--white);
	border-radius: 8px;
	width: 100%;
	padding: 0.8rem;
	margin-bottom: 3rem;
}
#contact form input#button{
	display: inline-block;
    margin: 0 auto;
    padding: 6px 0;
    color: var(--main--blue);
    border: solid 2px var(--main--blue);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
	width: 20%;
	transition: 0.3s ease;
}
#contact form input#button:hover{
	opacity: 0.7;
}

/*=========== footer ===========*/
#footer{
    background-color: var(--main--blue);
    text-align: center;
	padding-bottom: 2rem;
}
#footer img{
	width: 10%;
	margin-bottom: 1rem;
}
#footer .area{
	color: var(--white);
	margin-bottom: 3rem;
}
#footer .copyright{
    color: var(--white);
    font-size: 0.75rem;
}