/* =========================================================
   quality
   ========================================================= */
.sg-quality {
    padding: 0 0 50px;
}

/* セクション */
.sg-quality .sgqua-sec {
    padding: 40px 0 46px;
}

.sg-quality .sgqua-sec.sgqua-sec--value {
    padding: 20px 0 46px;
}

/* 見出し行（番号＋タイトル） */
.sg-quality .sgqua-head {
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, .35);
    margin-bottom: 30px;
    padding-bottom: 5px;
}

.sg-quality .sgqua-num {
    position: relative;
    display: flex;
    flex: 0 0 50px;
    align-items: center;
    justify-content: center;
    font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    font-weight: 500;
    font-size: 35px;
    color: #669e9a;
    line-height: 1.2;
    padding-bottom: 3px;
    margin: 0;
}

.sg-quality .sgqua-num::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 35px;
    background: rgba(0, 0, 0, .35);
}

.sg-quality .sgqua-title {
    margin: 0;
    font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    font-weight: 600;
    font-size: 25px;
    line-height: 1.45;
    letter-spacing: .02em;
}

/* 2カラム */
.sg-quality .sgqua-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.sg-quality .sgqua-text p {
    margin: 0;
    line-height: 1.95;
}

/* 画像 */
.sg-quality .sgqua-figure {
    margin: 0;
}

.sg-quality .sgqua-figure img {
    width: 100%;
    height: auto;
    display: block;
}

/* ボタン */
.sg-quality .sg-btn {  
    margin-top: 30px;
    float: right;
}

/* -------------------------
   2：4つの柱
------------------------- */
.sg-quality .sgqua-pillargrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    margin-top: 0;
}

/* pillar */
.sg-quality .sgqua-pillar {
    text-align: center;
}

/* 上段：番号（左）＋SVG（右）を“くっつけて”中央寄せ */
.sg-quality .sgqua-pillar-top {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 10px;
}

/* 番号 */
.sg-quality .sgqua-pillar-num {
    margin: 0;
    font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    font-weight: 500;
    font-size: 30px;
    color: #669e9a;
    line-height: 1;
}

/* SVG */
.sg-quality .sgqua-pillar-ico {
    flex: 0 0 auto;
}

/* SVG画像 */
.sg-quality .sgqua-pillar-ico img {
    width: 150px;
    height: 150px;
    display: block;
    object-fit: contain;
}

/* タイトル */
.sg-quality .sgqua-pillar-title {
    font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: .06em;
    color: #669e9a;    
    margin: 0;
}

/* 本文 */
.sg-quality .sgqua-pillar-txt {
    line-height: 1.6;
    letter-spacing: .02em;
    margin: 0;
}

/* タイトルと本文の間隔（必要なら） */
.sg-quality .sgqua-pillar-title+.sgqua-pillar-txt {
    margin-top: 5px;
}

/* -------------------------
   リスト
------------------------- */
.sg-quality .sgqua-steps {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
}

.sg-quality .sgqua-step {
    display: grid;
    grid-template-columns: 25px 1fr;
    align-items: baseline;
    column-gap: 10px;
    padding: 15px 0;
}

/* 1行目：番号 */
.sg-quality .sgqua-step-num {
    display: inline-block;
    grid-column: 1;
    grid-row: 1;
    width: 30px;
    height: 30px;
    text-align: center;
    font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    font-weight: 500;
    font-size: 30px;
    color: #669e9a;
    line-height: 1;
}

/* 1行目：タイトル（右） */
.sg-quality .sgqua-step-title {
    grid-column: 2;
    grid-row: 1;
    font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    font-size: 23px;
    font-weight: 500;
    letter-spacing: .02em;
    color: #669e9a;
    line-height: 1.25;
    margin: 0;
}

/* 2行目：本文（番号の下＝左端から） */
.sg-quality .sgqua-step-txt {
    grid-column: 1 / -1;
    grid-row: 2;
    margin: 0;
    line-height: 1.7;
}

/* -------------------------
   responsive
------------------------- */
@media (max-width: 900px) {
    .sg-quality .sgqua-inner {
        padding: 0 var(--sg-pad, 20px);
    }

    .sg-quality .sgqua-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .sg-quality .sgqua-pillargrid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .sg-quality .sgqua-figure .sgqua-btn {
        float: none;
    }
}

@media (max-width: 600px) {
    .sg-quality {
        padding-bottom: 50px;
    }

    .sg-quality .sgqua-sec {
        padding: 34px 0 38px;
    }

    .sg-quality .sgqua-title {
        font-size: 20px;
    }

    .sg-quality .sgqua-pillargrid {
        grid-template-columns: 1fr;
    }

    .sg-quality .sgqua-pillar-ico img {
        width: 130px;
        height: 130px;
    }

    .sg-quality .sgqua-pillargrid {
        gap: 26px;
    }
}