@charset "UTF-8";
/*---------------------------------------------------------
中学受験科目別ー共通
---------------------------------------------------------*/
:root {
    --color-elementary-e:#9D1829;
    --color-subject-red:#e10200;
    --s-block: clamp(2.5rem, 4vw + 2.045rem, 7.5rem); 
  --c-block: clamp(2.5rem, 4.848vw + 1.364rem, 5rem);
  --b-block: clamp(1.25rem, 2.424vw + 0.682rem, 2.5rem);
  --f-block: clamp(0.625rem, 1.212vw + 0.341rem, 1.25rem);
  /*--subject-main-ttl: clamp(1.375rem, 5.867vw, 2.75rem);
  --subject-sub-ttl: clamp(1rem, 4.267vw, 2rem);
  --subject-contents: clamp(0.875rem, 3.733vw, 1.75rem);*/
  --subject-main-ttl: clamp(3rem, 8vw, 5.4rem);
  --subject-sub-ttl: clamp(2.3rem, 6.133vw, 3rem);
  --subject-sub-ttl02: clamp(2.4rem, 6.4vw, 3.6rem);
  --subject-sub-ttl03: clamp(1.8rem, 4.533vw, 2.75rem);
  --subject-sub-ttl04: clamp(1.8rem, 4.533vw, 2.1rem);
  --subject-sub-ttl05: clamp(2rem, 5vw, 3rem);
  --subject-contents: clamp(1.7rem, 4.533vw, 1.8rem);
  
}
.elementary-e-mark{font-weight:700; color:var(--color-elementary-e);}
.s-block_p-tb{padding:var(--s-block) 0;}
.s-block_p-top{padding-top:var(--s-block);}
.s-block_p-bottom{padding-bottom:var(--s-block);}
.s-block_m-tb{margin:var(--s-block) 0;}
.s-block_m-top{margin-top:var(--s-block);}
.s-block_m-bottom{margin-bottom:var(--s-block);}
.c-block_p-tb{padding:var(--c-block) 0;}
.c-block_p-top{padding-top:var(--c-block);}
.c-block_p-bottom{padding-bottom:var(--c-block);}
.c-block_m-tb{margin:var(--c-block) 0;}
.c-block_m-top{margin-top:var(--c-block);}
.c-block_m-bottom{margin-bottom:var(--c-block);}
.f-block_p-tb{padding:var(--f-block) 0;}
.f-block_p-top{padding-top:var(--f-block);}
.f-block_p-bottom{padding-bottom:var(--f-block);}
.f-block_m-tb{margin:var(--f-block) 0;}
.f-block_m-top{margin-top:var(--f-block);}
.f-block_m-bottom{margin-bottom:var(--f-block);}
.b-block_p-tb{padding:var(--b-block) 0;}
.b-block_p-top{padding-top:var(--b-block);}
.b-block_p-bottom{padding-bottom:var(--b-block);}
.b-block_m-tb{margin:var(--b-block) 0;}
.b-block_m-top{margin-top:var(--b-block);}
.b-block_m-bottom{margin-bottom:var(--b-block);}
.mincho{
    font-family: "Noto Serif JP", serif;
}

.tab_only{display: none;}
/*grid*/
.content{
  display:grid;
  grid-template-rows: auto auto auto;
  /*grid-template-columns: 1fr 40%;*/
  grid-template-areas:
    "area1 area2"
    "area3 area2";
  grid-gap: 10px;
  .item1{
    grid-area: area1;
    height:auto;
  }
  .item2{
    grid-area: area2;
    width: auto;   
  }
  .item3{
    grid-area: area3;
    height:auto;  
  }
}
.content-grid40{
  grid-template-columns: 1fr 40%;
}
.content-grid30{
  grid-template-columns: 1fr 30%;
}
.content-grid25{
  grid-template-columns: 1fr 25%;
}
.fuchi-w-3{
      --x: 0 0 var(--text-outline--width, 3px) var(--text-outline--color, #fff);
      --y: var(--x), var(--x), var(--x), var(--x), var(--x), var(--x) /* 6 */;
      text-shadow: var(--y), var(--y), var(--y), var(--y), var(--y), var(--y) /* 6 * 6 = 36 */;
}

.fuchi-w-6{
      --x: 0 0 var(--text-outline--width, 6px) var(--text-outline--color, #fff);
      --y: var(--x), var(--x), var(--x), var(--x), var(--x), var(--x) /* 6 */;
      text-shadow: var(--y), var(--y), var(--y), var(--y), var(--y), var(--y) /* 6 * 6 = 36 */;
}
@media screen and (max-width: 640px) {
/* 640pxまでの幅の場合に適応される */
  .content{
    grid-template-areas:
      "area1 area1"
      "area2 area2"
      "area3 area3";
 
    .item2{
      width: 100%;
      height: auto;
    }
  }
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
    .tab_only{display: block;}
}
.subject_ttl > h2{
    position: relative;
    background: var(--color-elementary-e);
    padding: var(--b-block);
    color: #fff;
    font-size: var(--subject-main-ttl);
    text-align: center;
    font-weight: 700;
}

/*---------------------------------------------------------
中学受験科目別ーFV
---------------------------------------------------------*/
.article-header{display: none;}
#main-fv.japanese {
    background: #e4f0fa; /* 国語の背景色 */
}
#main-fv.math {
    background: #e0faec; /* 算数の背景色 */
}

#main-fv {
    position: relative;
    z-index: 1;

    .inner {
        width: 100%;
        max-width: 1300px;
        margin: 0 auto;
        position: relative;
        background-size: contain;
        background-repeat: no-repeat;
        aspect-ratio: 13 / 5;

        /* クラスによって内側の背景画像を切り替える設定 */
        &.japanese {
            background-image: url("../img/elementary-e/subject/pc_bg.webp"); /* 国語の画像 */
        }
        &.math {
            background-image: url("../img/elementary-e/subject/pc_bg_math.webp"); /* 算数の画像*/
        }
        
        .contents {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 55%;
            margin: 0 auto;
            background: #fff;
            padding: 2vh 2vw;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;

            h1 {
                font-weight: 900;
                font-family: "Noto Serif JP", serif;
                line-height: 1.3;
                order: 3;
                color: var(--color-elementary-e);
                .japanese & {
                    font-size: clamp(4rem, 5vw, 6.75rem); /* 国語のサイズ */
                }
                .math & {
                    font-size: clamp(3rem, 6vw, 5.5rem); /* 算数のサイズ（一例：少し小さく調整） */
                }
            }
            h2 {
                font-size: clamp(2.2rem, 3vw, 3.75rem);
                font-weight: 700;
                order: 2;
                font-family: "Noto Serif JP", serif;
            }
            p {
                order: 1;
                font-weight: 700;
                font-size: var(--subject-sub-ttl03);
                background: #fff000;
                padding: .5rem 1rem;
                margin: 0 0 var(--f-block);
            }
        }
    }
}

/* --- レスポンシブ：タブレット・スマホ（930px以下） --- */
@media screen and (max-width: 930px) {
    #main-fv{
        .inner{
            width: 100%;
            margin: 0 auto;
            padding-top: 77%;
            position: relative;
            background-image: none !important;
        }
        .inner::before,.inner::after{
            content: "";
                aspect-ratio: auto;
                position: absolute;
                left: 0;
                right: 0;
                height: auto;
                width: 100%;
                background-size: contain;
                background-repeat: no-repeat;
                z-index: -1; 
        }
        .inner::before{
            top: 0;
            aspect-ratio: 5 / 1;
        }
        .japanese.inner::before{
            background-image: url("../img/elementary-e/subject/subject_fv_sp01.webp");
        }
        .math.inner::before{
            background-image: url("../img/elementary-e/subject/subject_fv_math_sp01.webp"); 
        }
        .inner::after{
            bottom: 0;
            top: auto;
            display: block;
        }
        .japanese.inner::after{
            background-image: url("../img/elementary-e/subject/subject_fv_sp02.webp");
            aspect-ratio: 750 / 151;
        }
        .math.inner::after{
            background-image: url("../img/elementary-e/subject/subject_fv_math_sp02.webp"); 
            aspect-ratio: 750 / 136;
        }
        .inner .contents {
                position: absolute;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
                width: 100%;
                padding: 1.5vh 1.5vw;
            }
    }
}    
/* --- レスポンシブ：中画面（768px〜1024px） --- */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    #main-fv {
        .inner {
            .contents {
                h1 { font-size: clamp(5rem, 8vw, 6.75rem); }
                h2 { font-size: clamp(3rem, 3vw, 3.75rem); }
            }
        }
    }
}

/* --- レスポンシブ：小型スマホ（767px以下） --- */
@media screen and (max-width: 767px) {
    #main-fv {
        .inner {
            padding-top: 90%;
        }
    }
}


/*---------------------------------------------------------
中学受験科目別ー当てはまりませんか？
---------------------------------------------------------*/
#introduction-subject{
    padding:var(--s-block) 0;
    background: linear-gradient(to bottom, #eee, #fff);
    .box{
        border:2px solid var(--color-elementary-e);
        display: flex;
        flex-direction: column;
        align-items: center;
        background: #fff;
    }
    h2{
        font-size:var(--subject-sub-ttl02);
        position: relative;
        display: inline-block;
        font-family: "Noto Serif JP", serif;
        font-weight:700;
        margin-bottom:var(--f-block);
    }
    h2::before,h2::after{
        position: absolute;
        top: 0;
        content: "";
        width: 3px;
        height: 100%;
        background: #000;
        border-radius: 3px
    }
    h2::before{
        left: -2rem;
        transform: rotate(-25deg);
    }
    h2::after{
        right: -2rem;
        transform: rotate(25deg);
    }
    h3{
        color:#fff;
        background:var(--color-elementary-e);
        padding:var(--f-block);
        font-size:var(--subject-sub-ttl);
        font-weight:700;
        text-align: center;
        width: 100%;
    }
    ul{
        margin: var(--b-block);
    }
    ul li{
        font-size: var(--subject-sub-ttl03);
        font-weight: 700;
        position: relative;padding: 0 1rem 0 0;
        padding: 0 0 var(--f-block) 0;
        padding-left: 1em;
        text-indent: -1em;
    }
    ul li::before{
        font-family: "Font Awesome 5 Free";
        font-weight: 900;
        content: '\f14a';
        color: var(--color-elementary-e);
        margin: 0 5px 0 0;
    }
}
#cause {
    position: relative;

    .cause_ttl {
        background: #f7ece2;
        
        h2 {
            font-size: var(--subject-main-ttl);
            font-family: "Noto Serif JP", serif;
            font-weight: 700;
            line-height: 1.4;
            padding: 0 0 0 var(--b-block);
            margin: 0;
        }

        .inner {
            width: 100%;
            margin: 0 auto;
            max-width: 1200px;
            display: flex;
            align-items: center;
            height: 100%;
            max-height: 250px;
            aspect-ratio: 870 / 461;
            background-repeat: no-repeat;
            background-position: right 0% center;
            background-size: contain;
        }

        .japanese {
            background-image: url('../img/elementary-e/subject/subject_bg01.webp');
        }
        .no-webp .japanese {
            background-image: url('../img/elementary-e/subject/subject_bg01.png');
        } 
    }

    .cause_contents {
        max-width: 1000px;
        width: 100%;
        position: relative; 
        margin: -60px auto var(--b-block); /* 上のタイトルエリアに少し食い込ませる設定 */
        padding: 0 20px;
        box-sizing: border-box;
        z-index: 10;
        @media screen and (max-width: 767px){
            margin: -40px auto var(--b-block);
        }
        
        .contents {
            background: rgba(255, 255, 255, .9);
            padding: 2vw;
            border-radius: 1vh;
            box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
            margin: 0 0 var(--s-block);
        }

        /* --- 先生のひと言枠（PC基準） --- */
        .teachers-point {
            border: 2px solid #007440;
            background: #f6fdef;
            position: relative;
            margin-top: 80px; /* 先生の頭が上に飛び出すスペース */
            margin-bottom: var(--b-block);
            box-sizing: border-box;

            &::after {
                content: "";
                display: block;
                clear: both;
            }

            .inner {
                position: relative;
                width: 100%;
                box-sizing: border-box;
                
                &::after {
                    content: "";
                    display: block;
                    clear: both;
                }
            }

            /* 先生の画像設定（PC：絶対配置ではみ出し） */
            .teacher-pic {
                position: absolute;
                top: 0; 
                right: 0;
                transform: translateY(-10%); 
                max-width: 280px;
                width: 100%;
                height: auto;
                display: block;
                z-index: 15;
            }

            h3 {
                font-size: var(--subject-sub-ttl03);
                font-weight: 700;
                line-height: 1.3;
                color: #e10200;
                margin: 0 0 var(--b-block);
                clear: both; 
                margin-left: 1rem;
                padding-top: 2rem;
                padding-right: 290px; /* 文字が被らない用の右余白 */
            }
            
            .box {
                padding: var(--f-block);
                position: relative;
                width: 100%;
                box-sizing: border-box;
                padding-right: 290px; /* 文字が被らない用の右余白 */
            }

            span.point_ttl {
                background: #007440;
                color: #fff;
                padding: 0 1rem;
                display: inline-block;
                font-weight: 700;
                position: relative;
                height: 40px;
                line-height: 40px;
                float: left;
                margin-right: 20px;
            }

            span.point_ttl::after {
                position: absolute;
                content: "";
                width: 0;
                height: 0;
                border-style: solid;
                border-width: 40px 30px 0 0;
                border-color: #007440 transparent transparent transparent;
                top: 0;
                right: -30px;
            }

            @media screen and (max-width: 767px) {
                margin-top: 40px;

                h3 {
                    margin: 0 0 var(--b-block);
                    padding-right: 0; /* 右余白を解除 */
                    padding-top: 1rem;
                    padding-left: 1rem;
                }

                .box {
                    padding-right: 0;
                    p{
                        font-size:1.6rem;
                    }
                }

                .teacher-pic {
                    float: right; 
                    max-width: 120px;
                    margin-top: 10px; 
                    margin-left: 10px;
                    margin-bottom: 5px;
                    z-index: 1;
                    transform: translateY(-35%);
                }
            }
        } /* .teachers-point の終わり */
    } /* .cause_contents の終わり */
} /* #cause の終わり（これで完結！） */

/*---------------------------------------------------------
中学受験科目別ー当てはまりませんか？（算数）
---------------------------------------------------------*/
#math-sv{
    padding:0 0 var(--s-block);
    h3{
        font-size: clamp(1.95rem, 5vw, 3.5rem);
        color: var(--color-elementary-e);
        font-weight:700;
        @media screen and (max-width: 767px){
            text-align: center;
            margin: 0 0 var(--b-block);
        }
    }
    
}
/*---------------------------------------------------------
お悩みのご家庭へ
---------------------------------------------------------*/
.counterplan_box{
    margin: var(--c-block) 0;
    h3{
        background:#ffc4c4;
        padding: var(--f-block) 0;
        font-size: var(--subject-sub-ttl03);
        font-weight: 700;
        text-align: center;
        margin: 0 0 var(--b-block);
    }
    .list_btn{
        display: grid;
        gap: 20px;
        li{
            border:2px solid var(--color-elementary-e);
            border-radius: 1vh;
            background: #fff;
            position: relative;
        }
        li a{
            display: flex;
            width: 100%;
            height: 100%;
            text-decoration: none;
            text-align: center;
            align-items: center;
            justify-content: center;
            padding: 1.5vh 0;
            font-weight:700;
            font-size:var(--subject-contents);
            position: relative;
            box-sizing: border-box;
            text-align: center;
        }
        li::after{
            display: block;
            content: '';
            position: absolute;
            top: 50%;
            right: 20px;
            width: 6px;
            height: 6px;
            border-right: 2px solid var(--color-elementary-e);
            border-bottom: 2px solid var(--color-elementary-e);
            -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
            margin-top: -3px;
            transition: all .3s;
        }
        li:hover{
            background:rgba(157,24,41,0.05);
        }
    }
    .col3{
        grid-template-columns: repeat(3, 1fr);
    }
    .col4{
        grid-template-columns: repeat(4, 1fr);
    }
}
@media screen and (max-width: 767px){
    .counterplan_box{
        .list_btn{
            li{
                height: 80px;
            }
        }
        .col3,.col4{
            grid-template-columns: repeat(2, 1fr);
        }
    }
}

/*---------------------------------------------------------
対策に強い理由
---------------------------------------------------------*/
#subject-reason h2{
        position: relative;
        z-index: 1;
}
#subject-reason h2::before,
#subject-reason h2::after{
    content: ""; 
    position: absolute;
    bottom: 0;
    background-repeat: no-repeat;
    background-size: contain;
    z-index: -1;
}
#subject-reason h2::before{
    background-image: url('../img/elementary-e/subject/subject_pct02.webp');
    left: 20%;
    height:220px;
    width: 200px;
}
.no-webp #subject-reason h2::before{
    background-image: url('../img/elementary-e/subject/subject_pct02.png');
    left: 20%;
    height:220px;
    width: 200px;
}
#subject-reason h2::after{
    background-image: url('../img/elementary-e/subject/subject_pct03.webp');
    right: 20%;
    height:250px;
    width: 200px;
}
.no-webp #subject-reason h2::after{
    background-image: url('../img/elementary-e/subject/subject_pct03.png');
    right: 20%;
    height:250px;
    width: 200px;
}
@media screen and (max-width: 1600px){
    #subject-reason h2::before {
        left: 10%;
    }
    #subject-reason h2::after{
        right: 10%;
    }
}
@media screen and (max-width: 1024px){
    #subject-reason h2::before,
    .no-webp #subject-reason h2::before{
        left: 0%;
    }
    #subject-reason h2::after,
    .no-webp #subject-reason h2::after{
        right: 0%;
        width: 150px;
    }
}
@media screen and (max-width: 767px){
    #subject-reason{overflow: hidden;}
}
/*理由*/
.reason-areaBox h3{
    color: var(--color-subject-red);
    font-weight: 700;
    padding: var(--b-block) 0 var(--c-block);
    text-align: center;
    font-size: var(--subject-sub-ttl03);
}
.reason-areaBox .content{
    padding:0 2vw 2vh;
}
#subject-reason .box-line{
    border: 1px solid #000;
    padding: var(--f-block);
    font-weight: 700;
    margin: 0 0 var(--b-block);
    font-size:var(--subject-sub-ttl04);
    display: inline-block;
}
@media screen and (max-width: 640px){
    #subject-reason h2::before,
    .no-webp #subject-reason h2::before{
        left: -20px;
        height:130px;
        width: 120px;
    }
    #subject-reason h2::after,
    .no-webp #subject-reason h2::after{
        right: -30px;
        height:140px;
        width: 100px;
    }
    #subject-reason .box-line{
        display: block;
        text-align: center;
    }
}

/*---------------------------------------------------------
合格者の声
---------------------------------------------------------*/
.pass-voice-area{
    background: #ffebe6;
    margin: var(--c-block) 0;
    padding: var(--c-block) var(--b-block);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
    h3{
        color: var(--color-subject-red);
        text-align: center;
        margin: 0 0 var(--b-block);
        font-weight: 700;
        font-size: var(--subject-sub-ttl03);
    }
}
.pass-voice-area{
    /*合格者の声・修正*/
    .taiken-contents-area{
        display: grid;
        gap: 20px;
        grid-template-columns: 1fr 1fr;
        .taiken-contents-area-innner{
            width: 100%;
            padding: 1%;
            background: #fff;
            /*box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);*/
            border-radius: 1vh;
            .elementary-e-planBox{
                box-shadow: unset;
                background: transparent;
                margin: 0;
                .taiken-contents-area-box > li > h3 span{
                    text-align: left;
                    font-size: var(--subject-sub-ttl04);
                }
            }
            .mb-3-i{
                margin-bottom: 0 !important;
            }
        }
    }
}
@media screen and (max-width: 640px){
    .pass-voice-area{
        .taiken-contents-area{
            display: grid;
            grid-template-columns: 1fr;
        }
    }
}

/*---------------------------------------------------------
キャッチ
---------------------------------------------------------*/
.contact-catch{
    padding:var(--s-block) 0;
    background: url(../img/elementary-e/subject/contact_bg_pc.webp) no-repeat right 20% center / contain, linear-gradient(to left, rgba(227, 238, 241, 1) 0%, rgba(227, 238, 241, .1) 50%, rgba(255, 255, 255, 0.8) 100%);
    .contact-catch_area{
        width:95%;
        max-width:1000px;
        margin: 0 auto;
        h2{
            font-size:var(--subject-main-ttl);
            font-family: "Noto Serif JP", serif;
            font-weight:700;
            margin:0 0 var(--c-block);
            line-height: 1.2;
        }
        p{
            --x: 0 0 var(--text-outline--width, 3px) var(--text-outline--color, #fff);
  --y: var(--x), var(--x), var(--x), var(--x), var(--x), var(--x) /* 6 */;
  text-shadow: var(--y), var(--y), var(--y), var(--y), var(--y), var(--y) /* 6 * 6 = 36 */;
        }
    }
}
.no-webp .contact-catch{
    background: url(../img/elementary-e/subject/contact_bg_pc.png) no-repeat right 20% center / contain, linear-gradient(to left, rgba(227, 238, 241, 1) 0%, rgba(227, 238, 241, .1) 50%, rgba(255, 255, 255, 0.8) 100%);
}
@media screen and (max-width: 640px){
    .contact-catch {
    background: url(../img/elementary-e/subject/contact_bg_sp.webp) no-repeat right -60px center / contain, linear-gradient(to left, rgba(255, 255, 255, 1) 50%, rgba(255, 255, 255, 0.8) 100%);
    position: relative;
    overflow: hidden;
    min-height: 200px; 
    }
    .no-webp .contact-catch {
    background: url(../img/elementary-e/subject/contact_bg_sp.png) no-repeat right -60px center / contain, linear-gradient(to left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.8) 100%);
    position: relative;
    overflow: hidden;
    min-height: 200px; 
    }



}