@charset "UTF-8";

/* common */
body {
	font-family: Noto Sans JP, Noto Sans JP Fallback;
    font-style: normal;
	font-size: 16px;
	color: #373737;
}
h3 {
	margin-top: 0;
	margin-bottom: 0;
}
p {
	padding: 0 0 0;
}
li {
	list-style: none;
}
a:hover, a:focus {
    color: none;
    text-decoration: none;
}
a:focus {
	outline: none;
}
.flex {
	display: flex;
	flex-wrap: wrap;
}
.topics {
	padding-bottom: clamp(40px, 6vw, 120px);
}
.topics section {
	padding: 6rem 0 0;
}
.topics h2 {
	border-bottom: 3px solid #c3cde3;
	font-size: 32px;
	font-weight: bold;
	text-align: center;
    -webkit-text-fill-color: transparent;
    background: linear-gradient(270deg, #149fbe 0%, #092e79 100%);
    -webkit-background-clip: text;
	width: fit-content;
	margin-inline: auto; 
	padding-bottom: 1rem;
	line-height: 1.4;
	margin-bottom: 2.5rem;
}
.small {
	font-size: 75%;
}
@media only screen and (min-width: 769px) {
	.topics {
		max-width: 1024px;
		margin-inline: auto;
	}
	.forsp {
		display: none;
	}
}
@media only screen and (max-width: 768px) {
	html,
	body {
		overflow-x: hidden;
		overflow-y: scroll;
	}
	img {
	  max-width: 100%;
	  height: auto;
	}
	.topics {
		margin: 2%;
	}
	.topics section {
    padding: 2rem 0 0;
	}
	.topics h2 {
	font-size: 24px;
	}
}
/* top */
#top {
	background: url("../images/top_back02.jpg") no-repeat center top;
	background-size: cover;
	color: #fff;
	object-fit: cover;
	padding: 8rem 0;
}
.top_wrap {
	align-items: center;
	font-size: clamp(20px, 0.909rem + 0.45vw, 16px);
	letter-spacing: 3px;
}
.top_wrap h1 {
	font-size: clamp(1.2rem, 2rem + 4.32vw, 5.6rem);
    font-weight: bold;
    line-height: 1.2;
}
.top_wrap figure small{
		display: block;
		font-size: 12px;
		text-align: right;
		margin: 0.5rem 2rem 0 0;
	}
.top_wrap figure img{
		width: 100%;
	}
@media only screen and (min-width: 769px) {
	.top_wrap {		
		max-width: 1080px;
		margin-inline: auto;
	}
	.top_wrap .top_col {
		width: 40%;
	}
	.top_wrap figure {
		width: 60%;
	}
}

@media only screen and (max-width: 768px) {
	.top_wrap {		
		flex-direction: column;
	}
	.top_wrap figure {
		padding: 5rem 2rem 0;
	}
}
/* work */
#work section.flex {
	align-items: center;
	justify-content: space-between;
	margin-top: 2rem;
}
#work .txtArea {
	width: 45%;
}
#work figure {
	width: 52%;
}
#work figure img{
	width: 100%;
}
#work h3 {
	font-size: 2.4rem;
	font-weight: bold;
	line-height: 1.5;
	white-space: pre-wrap;
	margin-bottom: 3.6rem;
}
#work .txtArea p{
	white-space: pre-wrap;
}
@media only screen and (max-width: 768px) {
	#work section.flex {
		flex-direction: column;
	}
	#work .txtArea,#work figure {
		width: 100%;
	}
	#work figure {
		text-align: center;
		margin: 1rem auto;
	}
	#work h3 {
	font-size: 2rem;
	}
}
/* usage */
#usage p {
	background: #f4f7fb;
	border-radius: 30px;
	text-align: center;
	padding: 3rem 0;
    margin-top: 6rem;
}
@media only screen and (max-width: 768px) {
	#usage img {
		width: 90%;
	}
}
/* suggest */
#suggest p img {
	width: 100%;
}
@media only screen and (min-width: 769px) {
	#suggest p{
	margin-top: 6rem;
	text-align: center;
	}
}
/* recommend */
#recommend {
	background: #f4f7fb;
	border-radius: 30px;
}
#recommend ul {
	background: #fff;
	border-radius: 20px;
	padding: 2rem 1.2rem;
	margin-bottom: 0;
}
#recommend li:first-child {
	background: #347ab0;
    color: #fff;
    text-align: center;
	border-radius: 20px;
	padding: 0.3rem;
	font-size: 1.8rem;
}
#recommend li:nth-child(2) {
	text-align: center;
    margin: 3.2rem auto;
}
#recommend h3 {
	color: #347ab0;
    font-size: 2.0rem;
    font-weight: bold;
	margin-bottom: 1.8rem;
}
@media only screen and (min-width: 769px) {
	#recommend {
		background: #f4f7fb;
        border-radius: 20px;
        justify-content: space-between;
        padding: 2rem;
        margin: 6rem 15px 3rem;
	}
	#recommend ul {
		width: 32%;
	}
}
@media only screen and (max-width: 768px) {
	#recommend {
		padding: 2rem 2rem 0;
        margin: 0 1.2rem;
	}
	#recommend ul {
		margin-bottom: 3rem;
		padding: 2rem;
	}
}

/* means */
#means h2 span,#points h2 span {
	color: #373737;
	display: block;
	font-size: 50%;
	margin-bottom: 1.2rem;
	-webkit-text-fill-color: #373737;
}
#means .flex{
	justify-content: center;
    gap: 30px;
	text-align: center;
	font-weight: bold;
	margin-bottom: 3rem;
}
#means h3 {
	color: #347ab0;
    font-size: 2.2rem;
    font-weight: bold;
    margin: 2rem auto;;
}
@media only screen and (max-width: 768px) {
	#means img {
		width: 100%;
	}
}
/* points */
#points ul a{
	box-shadow: 6px 6px 6px #f4f8fe;
	display: flex;
	flex-wrap: wrap;
	border: 1px solid #c3cde3;
	border-radius: 20px;
	padding: 1.6rem;
	align-items: center;
	justify-content: space-between;
	row-gap: 20px;
	position: relative;
}
#points ul li {
	width: 65%;
}
#points ul li:first-child {
	width: 30%;
}
#points li img{
	width: 100%;
}
#points ul h3 {
	font-size: 1.6rem;
	margin-bottom: 2.4rem;
	line-height: 1.6;
}
#points ul a:before {
  content: '';
  width: 30px;
  height: 30px;
  background: #fff;
  border: 1px solid #c3cde3;
  border-radius: 50%;
  position: absolute;
  right: 2.2%;
  bottom: 5%;
  margin: auto;
}
#points ul a:after {
  content: '';
  width: 8px;
  height: 8px;
  border: 0;
  border-top: solid 1px #373737;
  border-right: solid 1px #373737;
  transform: rotate(45deg);
  position: absolute;
  right: 4.8%;
  bottom: 11%;
  margin: auto;
}
#points ul a:hover {
	border: 1px solid #347ab0;
}
#points ul a:hover:before {
	background: #347ab0;
  	border: 1px solid #347ab0;
}
#points ul a:hover:after {
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
}
@media only screen and (min-width: 769px) {
	#points .flex {
		justify-content: space-between;
		gap: 2.5rem;
		padding-top: 5rem;
	}
	#points ul {
		width: 48%;
	}
}
@media only screen and (max-width: 768px) {
	#points .flex {
		flex-direction: column;
		gap: 1.8rem;
		margin-top: 3rem;
	}
	#points ul {
		margin-bottom: 0;
	}
	#points ul li {
		width: 75%;
	}
	#points ul li:first-child {
		width: 20%;
	}
	#points ul a:after {
		right: 4%;
	}
}
@media only screen and (max-width: 480px) {
    #points ul a:after {
        right: 5.5%;
    }
	#points ul h3 {
    	margin-bottom: 1.4rem;
	}
}