@charset "UTF-8";
/* =========================================================
   デザインページ専用スタイル
   PDF（アルファステイツ今市中央通り_デザインページ 1P）準拠
   ダークネイビーの夜空テーマ
   ========================================================= */

/* ---- タイトルエリアをダークテーマに上書き ---- */
#design .title-area {
    background: #07122c url('../images/top/bg_blue.webp') no-repeat center top;
    background-size: cover;
}

/* 背景：トップと共通の bg_blue.webp ＋ 可読性確保の暗幕グラデーション */
#design .p-design {
    background-color: #07122c;
    background-image:
        linear-gradient(180deg, rgba(7, 18, 44, 0.35) 0%, rgba(7, 18, 44, 0.15) 50%, rgba(7, 18, 44, 0.45) 100%),
        url('../images/top/bg_blue.webp');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    color: #fff;
    padding: 90px 0 110px;
    overflow: hidden;
}

/* ---- リード（キャッチ＋本文） ---- */
.p-design__lead {
    text-align: center;
    margin-bottom: 110px;
}
.p-design__catch {
    font-family: 'Noto Serif JP', serif;
    font-weight: 500;
    font-size: 32px;
    letter-spacing: 0.12em;
    line-height: 1.6;
    margin-bottom: 36px;
}
.p-design__lead-txt {
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    font-size: 16px;
    line-height: 2.4;
    letter-spacing: 0.08em;
    color: #dfe6f2;
}

/* ---- 英語見出し・説明文（各セクション共通） ---- */
.p-design__en {
    font-family: 'Cinzel', 'Times New Roman', serif;
    font-weight: 500;
    font-size: 30px;
    letter-spacing: 0.06em;
    line-height: 1.3;
    margin-bottom: 18px;
}
.p-design__desc {
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    font-size: 15px;
    line-height: 2;
    letter-spacing: 0.06em;
    color: #dfe6f2;
}

/* ---- Symbolic Facade（左テキスト＋右画像） ---- */
.p-design__sec--facade {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 100px;
}
.p-design__sec--facade .p-design__sec-txt {
    flex: 1;
    padding-right: 20px;
}
.p-design__sec--facade .p-design__en {
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.p-design__sec--facade .p-design__sec-img {
    flex: 0 0 52%;
    max-width: 52%;
    line-height: 0;
}
.p-design__sec--facade .p-design__sec-img img {
    width: 100%;
    height: auto;
    display: block;
}

/* ---- フルブリード画像＋テキストオーバーレイ（Approach / Entrance hall） ---- */
.p-design__sec--bleed {
    position: relative;
    line-height: 0;
    margin-bottom: 80px;
}
.p-design__sec--bleed:last-child {
    margin-bottom: 0;
}
.p-design__sec--bleed img {
    width: 100%;
    height: auto;
    display: block;
}
/* 文字可読性のためのグラデーション */
.p-design__sec--bleed::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5, 13, 34, 0) 45%, rgba(5, 13, 34, 0.65) 100%);
    pointer-events: none;
}
.p-design__overlay {
    position: absolute;
    bottom: 7%;
    z-index: 1;
    line-height: 1.3;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}
.p-design__overlay--right {
    right: 6%;
    text-align: right;
}
.p-design__overlay--left {
    left: 6%;
    text-align: left;
}
.p-design__overlay .p-design__desc {
    color: #fff;
}

/* =========================================================
   SP（〜810px）
   ========================================================= */
@media screen and (max-width: 810px) {
    #design .p-design {
        padding: 50px 0 60px;
    }
    .p-design__lead {
        margin-bottom: 60px;
    }
    .p-design__catch {
        font-size: 21px;
        margin-bottom: 24px;
    }
    .p-design__lead-txt {
        font-size: 14px;
        line-height: 2.1;
    }
    .p-design__en {
        font-size: 23px;
        margin-bottom: 12px;
    }
    .p-design__desc {
        font-size: 13.5px;
        line-height: 1.9;
    }

    /* Symbolic Facade：縦積み（画像上→テキスト下・中央寄せ） */
    .p-design__sec--facade {
        display: flex;
        flex-direction: column-reverse;
        margin-bottom: 60px;
    }
    .p-design__sec--facade .p-design__sec-txt {
        padding-right: 0;
        margin-top: 28px;
        margin-bottom: 0;
        text-align: center;
    }
    .p-design__sec--facade .p-design__sec-img {
        max-width: 100%;
    }

    /* Approach / Entrance hall：SPは画像下にテキストを中央配置（Facadeと共通レイアウト） */
    .p-design__sec--bleed {
        margin-bottom: 50px;
        line-height: 1.3;
    }
    .p-design__sec--bleed::after {
        display: none; /* 重ね表示用グラデは不要 */
    }
    .p-design__overlay,
    .p-design__overlay--right,
    .p-design__overlay--left {
        position: static;
        right: auto;
        left: auto;
        margin-top: 28px;
        text-align: center;
        text-shadow: none;
    }

    /* 英語見出しの下線を全セクション共通で中央に */
    .p-design__sec--facade .p-design__en,
    .p-design__sec--bleed .p-design__en {
        display: inline-block;
        padding-bottom: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.35);
    }
}