@charset "UTF-8";
@import url("grid.css");

html{
    scroll-behavior:smooth;
}
:root { /* 色変更される場合は、#以降のカラーコードを変更してください IE非対応 */
    --base-color: #000;
    --link-color: #666;
    --linkhover-color: #999;
    --back-color: #f7f7f7;
    --border-color: #ccc;
    --white-color: #fff;
    --nav-color: #333;
}
body {
    background: var(--white-color); 
    color: var(--base-color);
    font-size:18px;
    font-family:Noto Sans JP;
}
p {
    line-height:1.4;
}
img {
	max-width:100%;
	height: auto;/*高さ自動*/
}
a {
    /*display:block;*/
    color: var(--link-color);
    text-decoration-line: none;
}
a:hover { 
    color: var(--linkhover-color);
}
a.expansion:hover img.expansion-item{
    transform: scale(1.2);
    transition: .3s;
}
a.expansion:hover span{
    overflow:hidden;
    display:block;
}
h2 {
    position: relative;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    text-align: center;
    font-weight:600;
}
/*h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--link-color);   
}*/
h2>span{padding-top:2%;}
.animation-cta{
    position:relative;
    overflow: hidden;
}
.button {
    margin: 1rem;
}
.grid{display:grid;}
.grid.col2{
    grid-template-columns:1fr 1fr;
    justify-items: center;
    row-gap: 2em;
    column-gap:2rem;
}
.grid.col3{
    grid-template-columns:1fr 1fr 1fr;
    column-gap:1.5em;
    row-gap:1em;
}
.grid.col5{
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    column-gap:1em;
    row-gap:1em;
}
.animation-cta::after{
    animation: 3.5s 0s kira linear infinite;
    background: linear-gradient(to right, rgba(255,255,255,0) 25%, rgba(255,255,255,.5) 50%, rgba(255, 255, 255, 0) 75%);
    content: '';
    height: 100%;
	left: -100%;
	position: absolute;
	top: 0;
	transform: skewX(-15deg);
	width: 100%;
}

@keyframes kira{
    20%{
        left: 100%;
    }
    100%{
        left:100%;
    }
}

/*ヘッダー
-------------------------------------*/
.header {
	display: flex;
    flex-direction: row;
    padding: 2rem 0 0 0;
    margin-bottom: 2rem;
    align-items: center;
    column-gap: 1em;
}
.sitetitle {
    font-size: 3.0rem;
    text-align:center;
}
.header .minitile{
    font-size:.4em;
    margin-bottom:0;
}
.header-box {
	margin-left: auto;
	margin-top: 8px;
    display:grid;
    grid-template-columns: 1fr 1fr;
    row-gap:.5em;
    column-gap:.5em;
}
.contact-button {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 15px;
    width: 200px;
    font-size: 15px;
    text-decoration: none;
    background-color: var(--link-color);   
    color: var(--white-color);
    box-shadow: 1px 1px var(--base-color);
}
.contact-button::after {
    content: '';
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--white-color);
    border-right: 2px solid var(--white-color);
    transform: rotate(45deg);
}
.contact-button:hover {
    opacity: 0.9;
    color: var(--white-color);
}
nav {width:100%;}
nav ul {
	display: grid;
    grid-template-columns: .6fr .9fr 1.1fr 1.2fr 1.2fr;
    row-gap:1em;
    column-gap:.5em;
    justify-content: space-around;
    align-items: center;
    list-style: none;
	margin: 1rem 0 0 0;
    font-size:0.9em;
}
nav li a.btn{
    grid-template-columns: .4fr 3fr .2fr;
    font-size:0.95em;
    padding:.8em .5em;
}
/*スマホ用メニュー
-------------------------------------*/	
.spnavi {
    display: none;
}
nav li {
	flex: 1 0 auto;
}
nav li a {
    text-decoration: none;
    text-align: center;
    width: 100%;
    font-size:.95em;
    font-weight:500;
}
nav a {
    padding: 0.5rem;
    color: var(--nav-color);
}

@media screen and (min-width: 1201px){
/* PC時はMENUボタンを非表示 */
#open,#close {
    display: none !important;
}
#navi {
    display: block !important;
}
}
    
/*メイン画像
-------------------------------------*/
#mainimg {
    width: 100%;
    height:440px;
}
#mainimg h1 {
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 2;
    text-align: center;
    color: var(--white-color);
    text-shadow: 1px 2px 3px var(--link-color); 
}

/* パンくずリスト
-----------------------------------*/
.breadcrumb {
    max-width:1200px;
    font-size:.8em;
    margin: 1em auto 0.4em auto;
    padding: 0 2rem;	
}
.breadcrumb h1 {
    font-size:1em;
    font-weight:400;
    display:inline;
    letter-spacing:0px !important;
}

/*メインコンテンツ
-------------------------------------*/
#slide-text{
    position:absolute;
    top:37%;
    left:50%;
    transform: translate(-50%,-37%);
    color:#fff;
    font-size:20px;
    z-index:10;
    font-size:2.8em;
    text-shadow: 1px 1px 5px #222;
    font-weight:700;
    width:100%;
    text-align:center;
}
.responsive{
    position:absolute;
    left:50%;
    transform: translateX(-50%);
    width:1200px;
    top:-100px;
    margin-bottom:-50px;
    /*overflow:hidden;*/
}
.responsive a{
    padding:0 0.1%;
}
.responsive a img{
    margin:0 auto;
}
.responsive a:hover>div{
    overflow: hidden;
}
.responsive a:hover img{
    transform: scale(1.2);
    transition: .3s;;
}
.slidcap{
    font-size:1.13em;
    padding:2%;
    font-weight:550;
    text-align:left;
    color:#000;
}
.slidename{
    font-size:.95em;
    text-align:left;
    padding:1% 2%;
    margin:0 2%;
}
main {
    position:relative;
    margin: 1rem 0 0 0;
}
section {
    max-width:1200px;
    margin:0 auto !important;
	padding: 6rem 0 9rem;
}
section.ranking,
section.search-kadai,
section.search-item{
    margin-top:3rem !important;
}
section h2{
    display:flex;
    align-items:center;
    flex-direction:row;
    place-content:center;
    column-gap:1%;
    padding:0 4em;
    font-size:2.12em;
    line-height:1.4;
}
.gray-back {
	background-color: var(--back-color);
    /*background: url('../img/gray-back.jpg'); gray-back.jpg背景画像を使用したい時にオンにしてください*/
    background-size: cover;
}

/*CTAエリア
-------------------------------------*/
.CTAarea{background:#fbf6ea;}
.CTAarea .grid.col2{padding:0 4em;}
.CTAarea h2{font-size:1.8em; margin-bottom:0.5em;}
.cta>p{
    text-align:center;
    color:#f11782;
    font-size:1.35em;
    font-weight:550;}
.btn{
    grid-template-columns: 1fr 5fr 1fr;
    column-gap:1em;
    align-items: center;
    justify-items: center;
    background:#f11782;
    border-radius:45px;
    padding:2%;
    color:#fff;
    font-size:1.35em;
    font-weight:550;
}
.btn:hover{
    filter:brightness(1.2);
    color:#fff;
}

/*導入部
-------------------------------------
.intro h1{
    font-size: 2.6em;
    font-weight:600;
    text-align: center;
    align-items: center;
    padding:0 1em;
    margin: 2rem 0 2rem;
}
.intro-text{
    text-align: center;
    margin-bottom:2rem;
}
.stats{
margin:2rem 0;
  display: flex;
  justify-content: center;
  gap: 40px;
}

.stats .stats-item{
  background-color:#F7F7F7;
  color: #C8911E;
  width: 36%;
  height:100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.stats .stats-item span.number{
  font-size: 34px;
  font-weight: bold;
}

.stats .stats-item span.label{
  font-size: 16px;
  margin:2px auto 6px;
}*/


/*ランキング
-------------------------------------*/
section.ranking {
    padding-top:6rem;
    padding-bottom:6rem;
}

.ranking .row{
    flex-direction: row;
    flex-wrap: wrap;
    padding:0 4em;
}
.ranking>.container.rankingbtn-block{
    margin:1em 0;
}
.ranking>.container.rankingbtn-block a:hover{
    opacity:.8;
}
.ranking .center{
    text-align:center;
}
.ranking-content{
    grid-template-columns: 1fr;
    place-items: center;
    row-gap:.5em;
    column-gap: 1em;
    font-weight:550;
    justify-items:flex-start;
    color:#222;
}
.ranking-content:hover{
    color:#222;
    opacity:.8;
}
.ranking .ranking-content>p:first-child{
    position:relative;
}
.ranking .col.span-4 .ranking-content>p::after{
    position:absolute;
    top:-6%;
    left:0;
}
section.ranking .col.span-4 .ranking-content>p:first-child::after{
    content:url(../img/medal-no1.svg);
}
section.ranking .col.span-4:nth-of-type(2) .ranking-content>p:first-child::after{
    content:url(../img/medal-no2.svg);
}
section.ranking .col.span-4:nth-of-type(3) .ranking-content>p:first-child::after{
    content:url(../img/medal-no3.svg);
}
.ranking-title{
    font-size:1.35em;
    margin:0;   
}
.company-name{
    margin:0;
    font-weight:500;
}

/*課題から探す
-------------------------------------*/
.search-kadai h2>span{padding-top:0;}
.search-kadai .search-block{padding:0 4em;}
.search-kadai .search-block a:hover{opacity:.8;}
.search-kadai .search-block p{padding-top:2%;}

/*アイテムから探す
-------------------------------------*/
.search-item h2>span{padding-top:0;}
.search-item .search-block{padding:0 4em;}
.search-item .search-block>a{color:#222;}
.search-item .search-block>a:hover{opacity:.8;}
.search-item .search-block p.category-title{padding-top:2%;margin-bottom:0.5rem;}
.category-title{
    display:flex;
    align-items:center;
    column-gap:.3em;
    font-size:1.35em;
    font-weight:550;
}
.category-title>span{padding-top:.5%;}

.search-item .search-block p.about-cat{padding-top:0;}

/* クロージング（課題解決しませんかエリア）
-------------------------------------*/
.teian-area {
	padding: 0 4em;
}
.teian-area p{
	padding-top:2%;
}

/*フッター
-------------------------------------*/
footer {
    background-color: var(--back-color); 
    /*background: url('../img/gray-back.jpg'); gray-back.jpg背景画像を使用したい時にオンにしてください*/
    background-size: cover;
    padding: 5rem 0;
}
.footer-inner{
    max-width:1200px;
    margin:0 auto;
}
.footer-links{
    padding:0 4em;
}
.footer-links .grid.col2,.footer-links-area{
    margin-bottom:1em;
}
.footer-banner__item--head{
    margin-bottom:2em;
}
.footer-links-area.grid.col5{
    justify-items: center;
}
.footer-links-area__wrap .grid.col3{
    margin:1em 0;
    column-gap: 0;
    justify-items: flex-start;
}
.footer-links-area__list{
    list-style: none;
}
.footer-mark__wrap{text-align:right;}
footer h4 {
    position: relative;
    padding-bottom: 1rem;
    width: 100%;
    border-bottom: 2px solid var(--border-color);
}
footer h4::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 70px;
    height: 2px;
    background-color: var(--link-color);
}
/*電話
-------------------------------------*/
a.tel {
    display: inline-block;
}
@media screen and (min-width: 1200px){
a[href*="tel:"] { /* PC時は電話番号無効 */
    pointer-events: none;
    cursor: default;
}
}
/*お問い合わせ
-------------------------------------*/
.contact-box {
	border: 1px solid var(--border-color);
	text-align: center;
	padding: 2rem 0;
}
.table {
	margin: 4rem 0;
}
.table th {
	width: 150px;
}
input[type="email"], input[type="number"], input[type="search"], input[type="text"], input[type="tel"], input[type="url"], input[type="password"], textarea { 
    background-color: var(--white-color);
}
/*コピーライト
-------------------------------------*/
.copyright {
    text-align: center;
    padding: 1rem 0;
    background-color: var(--link-color);
}
.copyright a {
    color: var(--white-color);
    text-decoration: none;
	display: inline;
}

/*ページトップへ戻るボタン
-------------------------------------*/
#pagetop {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: block;
    width: 40px;
    height: 40px;
    box-sizing: border-box;
    background: var(--white-color);
    border: 1px solid var(--linkhover-color);
    padding-top: 30px;
    text-align: center;
    text-decoration: none;
    opacity: 0.8;
}
#pagetop::after{
    content: "";
    display: block;
    border-top: 2px solid var(--base-color);
    border-right: 2px solid var(--base-color);
    width: 25%;
    height: 25%;
    top: 45%;
    left: 0;
    right: 0;
    margin: auto;
    position: absolute;
    transform: rotate(-45deg);
}
#pagetop:hover{
    opacity: 0.5;
}

/* 下層ページヘッダー
-------------------------------------*/
.subimg {
    height: 350px;
    background: url('../img/subimg.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    margin-bottom: 2rem;
}
.subimg h1 {
    height: 350px;
    line-height: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white-color);
    text-shadow: 1px 2px 3px var(--link-color); 
    margin: 0;
}

/* 幅1200px以下の表示
-------------------------------------*/
@media screen and (max-width: 1200px){

/*共通
-------------------------------------*/
section h2{
    font-size:3.5vw;
    padding:0 1em;
}
.grid.col2 {
    grid-template-columns:1fr;
}    
.grid.col3{
    grid-template-columns:1fr 1fr;
}
	
/*ヘッダー
-------------------------------------*/
.header-box {
    display: none;
}
.header {
	flex-direction: column;
    margin-bottom: 10px;
}
.header #open,#close  {
    position: absolute;
    top: 25px;
    right: 12px;
}
nav ul {
    grid-template-columns: 1fr;
	flex-direction: column;
    place-items: center;
}
nav li{width:100%;}
.header li {
	padding-top: 0;
}
/* スマホ時はMENUボタンを表示 */
#open {
    display: block;
    background: url(../img/button.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 50px;
    height: 50px;
    border: none;
    position: absolute;
    top: 25px;
    right: 12px;
}
#close  {
    display: block;
    background: url(../img/button2.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 50px;
    height: 50px;
    border: none;
    position: absolute;
    top: 25px;
    right: 12px;
}
/* スマホ時はメニューを非表示 */
#navi {
    display: none;
}
/*スマホ用メニュー
-------------------------------------*/	
.spnavi {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 15px;
    text-decoration: none;
    background-color: var(--link-color);   
    color: var(--white-color);
}
.spnavi a {
    display: inline-block;
    color: var(--white-color);
}
.spnavi a:hover {
    opacity: 0.9;
    background-color: var(--link-color);   
    color: var(--white-color);
}
.spnavi::after {
    content: '';
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--white-color);
    border-right: 2px solid var(--white-color);
    transform: rotate(45deg);
}
/*メイン画像
-------------------------------------*/
#mainimg {
    height:250px;
}
#mainimg h1 {
    height: 350px;
}
/*メインコンテンツ
-------------------------------------*/
#slide-text{
    font-size:3.9vw;
    width:99%;
}
.responsive{
    width:90%;
}
/*CTAエリア
-------------------------------------*/
.CTAarea h2{
    font-size:3.5vw;
}
.CTAarea .grid.col2{
    padding:0 2em;
}
/*ランキング
-------------------------------------*/
.ranking .row{
    flex-direction: column;
    padding:0 2em;
}
.ranking .col{
    margin-bottom:4em;
}
.ranking .col:last-child{
    margin-bottom:2em;
}
.ranking>.container.rankingbtn-block{
    margin-bottom:2em;
}
.ranking>.container.rankingbtn-block>.col{
    margin-bottom:2em;
}
.ranking-content {
    justify-items:center;
}
.ranking .ranking-content>p{
    width:100%;
}
.ranking .ranking-content span>img{
    width:100%;
}
/*課題から探す
-------------------------------------*/
.search-kadai .search-block{
    padding:0 2em;
}
.search-kadai span>img{
    width:100%;
}
/*アイテムから探す
-------------------------------------*/
.search-item .search-block{
    padding:0 2em;
}

/* クロージング
-------------------------------------*/
.teian-area{
    padding:0 2em;
}
/*フッター
-------------------------------------*/
.footer-links{padding:0 2em;}
.footer-inner .grid.col2{
    grid-template-columns: 1fr;
}
.footer-banner__item .grid.col2{
    grid-template-columns: 1fr 1fr;
}
.footer-links-area.grid.col5{
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
    "logo logo"
    "list1 list2"
    "list3 list4";
    justify-items: center;
}
.footer-links-area__wrap{
    grid-area:logo;
}
.footer-links-area__list.seihin{
    grid-area:list1;
}
.footer-links-area__list.other{
    grid-area:list2;
}
.footer-links-area__list.company{
    grid-area:list3;
}
.footer-links-area__list.request{
    grid-area:list4;
}
.footer-mark__wrap{
    text-align:center;
}
.footer-links-area__wrap .grid.col3{
    grid-template-columns: 1fr 1fr 1fr;
    justify-items: center;
}
/*.footer-links-area__wrap .grid.col3>a>img{
    width:100%;
}*/

/*お問い合わせ
-------------------------------------*/
.table th {
	width: 100%;
	display: block;
}	
.table td {
	display: block;
}
}
/* 幅700px以下の表示
-------------------------------------*/
@media screen and (max-width: 700px){
header .sitetitle>a{
    text-align: center;
    display:block;
}
header .sitetitle>a>img{
    width:70%;
}
section{
    padding:2rem 0 4rem;
}
section h2{
    font-size:6vw;
}
section.ranking {
    padding-top:4rem;
    padding-bottom:0rem;
}
.teian-area h2{
    padding:0;
}
#slide-text{
    font-size:5vw;
}
#mainimg {
    height:200px;
}
.slidcap{
    font-size:3.5vw;
}
.slidename{
    font-size:2.5vw;
}
main {
    margin: 3rem 0 0 0;
}
.CTAarea h2{
    font-size:4.3vw;
}
.cta>p{
    font-size:4vw;
}
.cta>a>img:last-child{
    transform: scale(0.7);
}
.btn{
    font-size:3.8vw;
}
.ranking-title{
    font-size:4vw;
}
.company-name{
    font-size:3.6vw;
}
.search-kadai .search-block p{
    font-size:3.2vw;
}
.category-title{
    font-size:4vw;
}
.about-cat{
    font-size:3.2vw;
}
.teian-area p{
    font-size:3.2vw;
}
.footer-inner{
    font-size:2.8vw;
}
}