@charset "UTF-8";

/* ==================================
 * 1. カスタムプロパティ (CSS変数) とグローバル設定
 * ================================== */
:root {
    /* PC/SPの基準幅 */
    --pc-width-base: 1400;
    --sp-width-base: 750;

    /* ボタンの共通スタイル */
    --button-font-size-pc: 2rem;
    --button-font-size-sp: 1.5rem;
    --button-height-pc: 5.5rem;
    --button-height-sp: 4.5rem;
    
    /* ボタンの境界線の色 (白) */
    --button-border-color: #FFF; 
}

html {
    /* 1rem = 10px の設定 (16px * 62.5%) */
    font-size: 62.5%; 
}

/* === フォントの共通化 === */
/* 日本語フォントのデフォルト設定 */
#contentsMain,
#breadcrumb li,
#contentsMain .lpInner .lpTxt,
#contentsMain .lpInner .lp_itemCredit,
#contentsMain .lp_ItemAll p,
#contentsMain .lp_ItemAll .lp_itemList h3,
#contentsMain .lp_ItemAll .lp_itemList h4 {
    font-family: "FOT-ニューセザンヌ ProN DB", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
}

/* Helvetica (英語やタイトルなど) を使用する要素 */
#contentsMain h1,
#contentsMain .lpInner h2,
#contentsMain .lpInner h3,
#contentsMain .lp_ItemAll h2,
#contentsMain .lp_ItemAll h5,
#contentsMain .lp_ItemAll h6,
.button_design,
.btn-viewmore {
    font-family: 'Helvetica', Sans-serif;
}

/* === 汎用スタイル === */
main.main-area.lp {
    position: relative;
}

#contentsMain {
    color: #000;
}

.area-back {
    justify-content: space-around;
    display: flex;
}

.btn-back {
    justify-content: space-around;
    display: flex;
}

.to-top_link {
    text-align: center;
    padding: 0 0 8rem;
}

.to-top_link a {
    color: #000;
    display: inline-block;
    border-bottom: 1px solid #000;
}

.to-top_link a:hover {
    opacity: .8;
}

/* === ボタン共通デザイン === */
.button_design {
    background-color: #F5F6F7;
    text-align: center;
    color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    
    /* 矢印のためのスペース確保 */
    padding-right: 2.5rem; 
    position: relative;
    border: 1px solid var(--button-border-color); /* 境界線の色を白に設定 */
    box-sizing: border-box; /* paddingとborderをwidthに含める */
}

/* 矢印の追加 */
.button_design::after {
    content: "";
    position: absolute;
    right: 1.5rem;
    top: 50%;
    width: 0.8rem;
    height: 0.8rem;
    border-right: 2px solid #000;
    border-bottom: 2px solid #000;
    transform: translateY(-50%) rotate(45deg); 
    transition: all 0.3s ease; 
}

/* ホバー時のエフェクト */
.button_design:hover {
    background-color: #e8e9ea; 
}

.button_design:hover::after {
    transform: translateY(-30%) rotate(45deg); 
}

.main-area.lp .logo-area {
    z-index: 10;
    position: absolute;
    text-align: center;
    font-weight: 500;
}

#contentsMain h1 {
    color: #FFF;
}

/* === フェードインアニメーション === */
#contentsMain .loadFade {
    opacity: 0;
    transform: translateY(10px);
    transition: all 1s;
}

#contentsMain .loadFade.done {
    opacity: 1;
    transform: translate(0, 0);
}

#contentsMain .scrollFade .fade1 {
    opacity: 0;
    transform: translateY(10px);
    transition: all 1s;
}

#contentsMain .flexReverse.scrollFade .fade2 {
    opacity: 0;
    transform: translateX(10px);
    transition: all 1s;
    transition-delay: 0.5s;
}

#contentsMain .flexNormal.scrollFade .fade2 {
    opacity: 0;
    transform: translateX(-10px);
    transition: all 1s;
    transition-delay: 0.5s;
}

#contentsMain .scrollFade.done .fade1 {
    opacity: 1;
    transform: translate(0, 0);
}

#contentsMain .scrollFade.done .fade2 {
    opacity: 1;
    transform: translate(0, 0);
}

.mainTxt2.scrollFade,
.separator01.scrollFade,
.motif-area.scrollFade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s ease, transform 1.2s ease;
}

.mainTxt2.scrollFade.done,
.separator01.scrollFade.done,
.motif-area.scrollFade.done {
  opacity: 1;
  transform: translateY(0);
}

/* LPコンテンツのcalc()定義（PCの1400px基準） */
#contentsMain .lpInner .lpContents.flexNormal .lpLeft {
    margin-right: calc(40*(100vw/1400));
}

#contentsMain .lpInner .lpContents.flexReverse .lpLeft {
    margin-left: calc(40*(100vw/1400));
    padding-right: calc(100*(100vw/1400));
}

#contentsMain .lpInner .lpContents {
    width: calc(1200*(100vw/1400));
}

#contentsMain .lpInner .lpContents.flexNormal {
    display: flex;
    justify-content: center;
}

#contentsMain .lpInner .lpContents.flexNormal {
    display: flex;
    justify-content: center;
}

#contentsMain .lpInner .lp_Img {
    overflow: hidden;
}

.lpContents .lpRight .lp_Img_innerfor2 {
    display: flex;
}

.lpContents .lpRight .lp_Img_innerfor2 img {
    width: 50%;
}

/* === パンくず === */
.breadcrumbBlock {
    background-color: #fff;
}

#breadcrumb {
    display: flex;
    align-items: center;
    width: 100%;
    margin: 0 auto;
}

#breadcrumb li {
    color: #1C1C1C;
    letter-spacing: .05em;
}

#breadcrumb li.currentPage {
    color: #1C1C1C;
}



#contentsMain .mvBlock {
    position: relative;
}

#contentsMain .mvBlock {
    padding: 21%;
}

#contentsMain .mvBlock::before {
    content: "";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100vh;
    background-repeat: no-repeat;
    background-position: 0 10rem;
    background-image: url('../img/mv_2025_pc.jpg');
    background-size: 100%;
}



/* === LP全体 === */
#contentsMain .lp_main {
    background-color: #f4edee;
}

#contentsMain .mvBlock {
    position: relative;
}

#contentsMain .mainTxt2 {
    line-height: 1.75;
    letter-spacing: .05em;
    text-align: center;
    color: #FFF;
}

#contentsMain .lpInner {
    background-color: #f4edee;
    padding: 1px 0;
}

#contentsMain .lpInner h2 {
    line-height: 1.2;
    letter-spacing: .05em;
}

#contentsMain .lpInner h3 {
    position: relative;
    color: #000;
    font-weight: 400;
    font-style: normal;
    letter-spacing: .05em;
}

#contentsMain .lpInner .lp_itemCredit {
    line-height: 2.1;
    letter-spacing: .05em;
}

#contentsMain .lpInner .lp_itemCredit a {
    display: inline-block;
}

#contentsMain .lpInner .lp_itemCredit a span {
    text-decoration: none;
}

#contentsMain .lpInner .lpContents .lpLeft {
    align-self: center;
}


.viewMore_btn01 {
    font-size: 12px;
    color: #9B1C1C;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .5rem 0;
    width: 17rem;
    margin: 1rem auto 0;
}

.viewMore_btn01:hover {
    opacity: 0.7;
}

.viewMore_btn01 span::after {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-top: .7rem solid transparent;
    border-bottom: .7rem solid transparent;
    border-left: 1.4rem solid #9B1C1C;
    translate: 1rem .2rem;
}

.separator01 {
    color: #FEFEFE;
    border-top-width:2px;
    width: calc(1000 * var(--pc-vw-unit));
    margin: 6.5rem auto 0;
}


/* 特集まとめ */
#contentsMain .lp_ItemAll {
    background-color: #F5F6F7;
}

#contentsMain .lp_ItemAll h2 {
    letter-spacing: .05em;
    text-align: center;
}

#contentsMain .lp_ItemAll h5 {
    letter-spacing: .05em;
    text-align: center;
    font-size: 22px;
}

#contentsMain .lp_ItemAll h6 {
    letter-spacing: .05em;
    text-align: center;
    font-size: 12px;
}

#contentsMain .lp_ItemAll p {
    line-height: 1.75;
    letter-spacing: .05em;
    text-align: center;
}

#contentsMain .lp_ItemAll .lp_itemList h3 {
    letter-spacing: .05em;
}

#contentsMain .lp_ItemAll .lp_itemList h4 {
    color: #000;
    letter-spacing: .05em;
}

/* ビューモアボタン */
.view-more {
  text-align: center;
  margin-top: 30px;
}

.btn-viewmore {
  display: inline-block;
  padding: 10px 100px;
  border: 1px solid #e3e3e3;
  color: #373737;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
  background-color: #fff;
  margin: -5px 0px 50px;
  font-family: Helvetica, sans-serif;
}

.btn-viewmore:hover {
  background-color: #141414;
  color: #fff;
}

/* 画像切り替え用 */
.img-sp {
    display: none;
}

/* アイテムリストの共通スタイル */
.pc-item-container {
    display: none; 
}

.sp-item-container {
    display: block;
}

#PiercedEarrings {
    padding-bottom: 50px;
}


/* ==================================
 * 3. SPスタイル (0〜767px)
 * ================================== */
@media screen and (max-width: 767px) {
    /* SPの vw 単位を定義 */
    :root {
      --sp-vw-unit: calc(100vw / var(--sp-width-base)); 
    }
    
    /* === 汎用レイアウト === */
    .hideSp {
        display: none !important;
    }
    
    .img-pc {
        display: none;
    }

    .img-sp {
        display: block;
    }

    .break-pc {
        display: none;
    }

    .break-sp {
        display: block;
    }

    #contentsMain .mvBlock {
        padding: calc(328*(115vw/750)) 0;
    }

    #contentsMain .mvBlock::before {
        content: "";
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        z-index: -1;
        width: 100%;
        height: 100vh;
        background-repeat: no-repeat;
        background-position: 0 113px;
        background-image: url('../img/mv_2025_sp.jpg');
        background-size: 100%;
    }

    .area-back {
        padding: 10% 0 15% 0; 
        justify-content: center; 
    }
    
    #PiercedEarrings {
        padding-bottom: 30px;
    }

    #contentsMain #Necklace {
        padding-top: 50px !important;
    }
    
    .main-area.lp .logo-area {
        top: calc(790 / 750 * 100vw);
        left: 50%;
        transform: translateX(-50%);
    }

    #contentsMain h1 {
        font-size: 3rem;
        margin-top: 3rem;
    }

    .btn-back {
        max-width: 11.6vw;
    }

    /* === パンくず === */
    #breadcrumb {
        padding: calc(28 * var(--sp-vw-unit)) calc(20 * var(--sp-vw-unit));
    }

    #breadcrumb li {
        font-size: calc(22 * var(--sp-vw-unit));
    }

    #breadcrumb li span {
        margin: 0 calc(12 * var(--sp-vw-unit));
    }

    /* === LPコンテンツ === */
    #contentsMain .mainTxt2 {
        padding: calc(80 * var(--sp-vw-unit)) calc(20 * var(--sp-vw-unit)) 0 calc(20 * var(--sp-vw-unit));
        font-size: calc(20 * var(--sp-vw-unit));
        color: #000000;
    }
    
    #contentsMain #NewArrival .mainTxt2 {
        padding: calc(30 * var(--sp-vw-unit)) 0;
    }

    #contentsMain .lpInner {
        padding: 1px 0;
    }

    #contentsMain .lpInner50thArt {
        padding: 0 calc(20 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner .lpContents {
        display: flex;
        flex-direction: column-reverse;
        width: calc(670 * var(--sp-vw-unit));
    }
    
    #contentsMain .lpInner .lpContents:nth-of-type(n+2) {
        margin-top: calc(82 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner .lpContents.flexNormal {
        margin-left: auto;
    }

    #contentsMain .lpInner .lpContents.flexReverse .lpLeft {
        padding: 0;
        margin: 0;
        width: 100%;
    }

    #contentsMain .lpInner .lpContents.flexNormal .lpLeft {
        margin-right: 0;
        width: 100%;
    }


    #contentsMain .lpInner .lpContents .lpLeft {
        width: calc(640 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner h2 {
        margin-top: calc(35 * var(--sp-vw-unit));
        font-size: calc(40 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner h3 {
        margin-top: calc(28 * var(--sp-vw-unit));
        padding-left: calc(80 * var(--sp-vw-unit));
        font-size: calc(26 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner h3::before {
        content: '';
        display: block;
        position: absolute;
        top: calc(14 * var(--sp-vw-unit));
        left: 0;
        width: calc(60 * var(--sp-vw-unit));
        height: calc(2 * var(--sp-vw-unit));
        background-color: #FFF;
    }   

    #contentsMain .lpInner .lpTxt {
        margin-top: calc(48 * var(--sp-vw-unit));
        font-size: calc(26 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner .lp_itemCredit {
        margin-top: calc(6 * var(--sp-vw-unit));
        font-size: calc(20 * var(--sp-vw-unit));
    }

    #contentsMain .lpInner .lp_itemCredit a {
        display: flex;
        align-items: center;
        gap: 3px;
    }
    
    #contentsMain .lpInner50thArt .lp_Img50thArt {
        width: 49%;
        margin: 0 auto;
    }

    /* 特集まとめ */
    #contentsMain .lp_ItemAll {
        padding: calc(1 * var(--sp-vw-unit)) calc(20 * var(--sp-vw-unit)) calc(50 * var(--sp-vw-unit));
    }

    #contentsMain .lp_ItemAll h2 {
        margin-top: 0;
        font-size: calc(50 * var(--sp-vw-unit));
    }

    #contentsMain .lp_ItemAll p {
        margin-top: calc(60 * var(--sp-vw-unit));
        font-size: calc(26 * var(--sp-vw-unit));
    }

    #contentsMain .lp_ItemAll .lp_itemListTop {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
        margin: calc(1 * var(--sp-vw-unit)) auto calc(80 * var(--sp-vw-unit)) auto;
    }

    #contentsMain .lp_ItemAll .lp_itemListTop .lp_KittyArt img {
        position: absolute;
        top: calc(1832 * var(--sp-vw-unit));
        right: calc(75 * var(--sp-vw-unit));
        width: calc(180 * var(--sp-vw-unit));
    }

    #contentsMain .lp_ItemAll .lp_itemListTop .lp_itemImg img {
        width: 136%;
        height: auto;
    }

    #contentsMain .lp_ItemAll .lp_itemList {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        max-width: calc(710 * var(--sp-vw-unit));
        width: 100%;
        margin: calc(80 * var(--sp-vw-unit)) auto 0;
    }

    #contentsMain .lp_ItemAll .lp_itemList .lp_itemImg img {
        width: 100%;
        height: auto;
    }

    #contentsMain .lp_ItemAll .lp_itemList li {
        width: calc(344 * var(--sp-vw-unit));
        padding: 0 1.5% 0 1.5%;
    }

    #contentsMain .lp_ItemAll .lp_itemList li:nth-of-type(n+3) {
        margin-top: calc(60 * var(--sp-vw-unit));
    }

    #contentsMain .lp_ItemAll .lp_itemList h3 {
        margin-top: calc(35 * var(--sp-vw-unit));
        font-size: calc(24 * var(--sp-vw-unit));
        text-align: center;
    }

    #contentsMain .lp_ItemAll .lp_itemList h4 {
        margin-top: calc(20 * var(--sp-vw-unit));
        font-size: calc(22 * var(--sp-vw-unit));
        text-align: center;
    }

    #contentsMain .lp_ItemAll .lp_itemListTop h3 {
        margin-top: calc(35 * var(--sp-vw-unit));
        font-size: calc(26 * var(--sp-vw-unit));
        text-align: center;
    }

    #contentsMain .lp_ItemAll .lp_itemListTop h4 {
        margin-top: calc(24 * var(--sp-vw-unit));
        font-size: calc(24 * var(--sp-vw-unit));
        text-align: center;
    }
    
    /* アイテムリスト (SP用2列) */
    .pc-item-container {
        display: none; 
    }
    
    .sp-item-container {
        display: block;
        width: 95%; 
        margin: 0 auto;
        padding: 0;
    }
    
    #contentsMain .sp-item-container .item-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        width: 100%;
        margin: 20px auto;
        padding: 0;
    }
    
    #contentsMain .sp-item-container .item-list li {
        width: 48%; 
        margin-bottom: 30px; 
        padding: 0; 
    }
    
    #contentsMain .sp-item-container .item-list li .itemImg {
        border: 1px solid #efefef;
        overflow: hidden;
    }
    
    #contentsMain .sp-item-container .item-list li .itemImg img {
        width: 100%; 
        height: auto;
        object-fit: cover; 
    }
    
    #contentsMain .sp-item-container .item-list li h3 {
        margin-top: 10px;
        font-size: calc(24 * var(--sp-vw-unit));
        text-align: center;
    }
    
    #contentsMain .sp-item-container .item-list li h4 {
        margin-top: 5px;
        font-size: calc(22 * var(--sp-vw-unit));
        text-align: center;
    }
    
    #contentsMain .lp_ItemAll .lp_itemList li {
        width: 48% !important; 
        padding: 0 !important; 
    }

    /* 560px以下での画像切り替え */
    @media screen and (max-width:560px) {
        .img-pc {
            display: none;
        }

        .img-sp {
            display: block;
        }
    }

    .viewMore_btn01 {
        font-size: 10px;
        padding: .2rem 0;
        width: 13rem;
        margin: 0 0 0 auto;
    }

    .viewMore_btn01 span::after {

    border-top: .5rem solid transparent;
    border-bottom: .5rem solid transparent;
    border-left: 1.2rem solid #9B1C1C;
    translate: 1rem .2rem;
    }



    /* ==================================
    * 2025.11.21
    * ================================== */

    .motif-area {
        background-color: #faf6f6;
        padding: 3rem;
        margin-top: calc(82 * var(--sp-vw-unit));
    }

    .motif-diagram {
        text-align: center;
        margin: 0 2rem 2rem;;
    }

    .motif-header {
        text-align: center;
    }

    #contentsMain .lpInner .motif-header h2.motif-header_title {
        font-size: calc(50 * var(--sp-vw-unit));
        margin-top: 0;
        margin-bottom: 0.7rem;
    }

    .motif-header_subtitle {
        font-size:  calc(26 * var(--sp-vw-unit));
        margin-bottom: 2rem;
    }

    .motif-txtbox {
        font-size: calc(20 * var(--sp-vw-unit));
        line-height: 1.8;
        text-align: center;
    }

    .motif-diagram_txt01 {
        margin-bottom: 1.4rem;
    }

    .separator01 {
        width: 90%;
        border-top-width:1px;
        margin: calc(60 * var(--sp-vw-unit)) auto calc(82 * var(--sp-vw-unit));
    }

    .to-top_link {
        padding: 4rem 0;
    }

    .to-top_link a {
        font-size:  calc(26 * var(--sp-vw-unit));
    }

}

/* ==================================
 * 4. PCスタイル (768px以上)
 * ================================== */
@media only screen and (min-width: 768px) {
    /* PCの vw 単位を定義 */
    :root {
      --pc-vw-unit: calc(100vw / var(--pc-width-base));
    }
    
    /* === 汎用レイアウト === */
    /* 画面幅に合わせたフォントスケーリング */
    @media (max-width: 1400px) {
        html {
            font-size: calc(10 * var(--pc-vw-unit));
        }
    }

    .hidePc {
        display: none !important;
    }
    
    .PcSizeSmall {
        width: 65%;
    }

    .area-back {
        padding: 5% 0 10% 0; 
        justify-content: center; 
    }

    .main-area.lp .logo-area {
        top: 50%;
        left: 17%;
        transform: translate(-50%, -50%);
    }

    .btn-back {
        max-width: 8vw;
    }

    .break-pc {
        display: block;
    }

    .break-sp {
        display: none;
    }

    /* === パンくず === */
    #breadcrumb {
        max-width: 120rem;
        padding: 1.15rem 0;
    }

    #breadcrumb li {
        font-size: 1.1rem;
    }

    #breadcrumb li span {
        margin: 0 .5rem;
    }

    /* === LPコンテンツ === */
    #contentsMain .lp_main {
        padding-bottom: 0rem;
    }

    #contentsMain .mainTxt2 {
        margin: 0 auto;
        padding: 8rem 0 0;
        font-size: calc(18 * var(--pc-vw-unit));
        color: #000;
    }

    #contentsMain #NewArrival .mainTxt2 {
        padding: 3rem;
    }

    #contentsMain .lpInner .lpContents {
        width: calc(1200 * var(--pc-vw-unit));
        margin: 10rem auto 0;
    }

    #contentsMain .lpInner .lpContents.flexNormal {
        display: flex;
        justify-content: center;
    }

    #contentsMain .lpInner .lpContents.flexReverse {
        display: flex;
        flex-direction: row-reverse;
        justify-content: center;
    }

    #contentsMain .lpInner .lpContents.flexNormal .lpLeft {
        margin-right: calc(40 * var(--pc-vw-unit));
        padding-left: calc(100 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner .lpContents.flexReverse .lpLeft {
        margin-left: calc(40 * var(--pc-vw-unit));
        padding-right: calc(100 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner h2 {
        margin-top: 4rem;
        font-size: calc(24 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner h3 {
        margin-top: 1.4rem;
        padding-left: 4rem;
        font-size: calc(14 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner h3::before {
        content: '';
        display: block;
        position: absolute;
        top: .7rem;
        left: 0;
        width: 3rem;
        height: .1rem;
        background-color: #ffffff;
    }

    #contentsMain .lpInner .lpTxt {
        margin-top: 3rem;
        font-size: calc(14 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner .lp_itemCredit {
        margin-top: 0;
        font-size: calc(12 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner .lp_Img {
        width: calc(600 * var(--pc-vw-unit));
        margin: 0 auto;
    }

    #contentsMain .lpInner50thArt .lp_Img50thArt {
        width: 3%;
        margin: 0 auto;
    }

    /* 特集まとめ */
    #contentsMain .lp_ItemAll {
        padding-top: 70px;
    }

    #contentsMain .lp_ItemAll50thArt {
        padding: 3rem 0;
    }

    #contentsMain .lp_ItemAll h2 {
        font-size: calc(30 * var(--pc-vw-unit));
    }

    #contentsMain .lp_ItemAll p {
        margin-top: 2rem;
        font-size: calc(14 * var(--pc-vw-unit));
    }

    #contentsMain .lp_ItemAll .lp_itemListTop {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
        padding-bottom:70px;
    }

    #contentsMain .lp_ItemAll .lp_itemListTop .lp_KittyArt img {
        position: absolute;
        top: calc(1200 * var(--pc-vw-unit));
        right: calc(418 * var(--pc-vw-unit));
        width: calc(180 * var(--pc-vw-unit));
    }

    #contentsMain .lp_ItemAll .lp_itemListTop .lp_itemImg img {
        width: 142%;
        height: auto;
    }

    #contentsMain .lp_ItemAll .lp_itemList {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        max-width: calc(1200 * var(--pc-vw-unit));
        width: 100%;
        margin: 5rem auto 0;
    }

    #contentsMain .lp_ItemAll .lp_itemList .lp_itemImg img {
        width: 100%;
        height: auto;
    }

    /* PC 4列レイアウト */
    #contentsMain .lp_ItemAll .lp_itemList li {
        width: calc(25% - 3.8rem); 
        margin-left: 3.8rem;
        margin-bottom: 5rem;
    }

    #contentsMain .lp_ItemAll .lp_itemList li:nth-of-type(4n+1) {
        margin-left: 0;
    }

    #contentsMain .lp_ItemAll .lp_itemList h3 {
        margin-top: 2.5rem;
        font-size: calc(14 * var(--pc-vw-unit));
        text-align: center;
    }

    #contentsMain .lp_ItemAll .lp_itemList h4 {
        margin-top: 1rem;
        font-size: calc(12 * var(--pc-vw-unit));
        text-align: center;
    }

    #contentsMain .lp_ItemAll .lp_itemListTop h3 {
        margin-top: 1rem;
        font-size: calc(12 * var(--pc-vw-unit));
        text-align: center;
    }

    #contentsMain .lp_ItemAll .lp_itemListTop h4 {
        margin-top: 1rem;
        font-size: calc(12 * var(--pc-vw-unit));
        text-align: center;
    }

    /* アイテムリスト (PC用3列) */
    .pc-item-container {
        display: block;
        width: 90%; 
        max-width: 1080px; 
        margin: 0 auto;
    }
    
    .sp-item-container {
        display: none; 
    }
    
    #contentsMain .item-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5%;
        width: 100%;
    }
    
    #contentsMain .item-list li {
        width: 30%; 
        margin-bottom: 40px;
    }
    
    #contentsMain .item-list li .itemImg {
        border: 1px solid #efefef;
    }
    
    #contentsMain .item-list li h3 {
        margin-top: 15px;
        font-size: 14px;
        text-align: center;
    }
    
    #contentsMain .item-list li h4 {
        margin-top: 8px;
        font-size: 13px;
        text-align: center;
    }

    /* ==================================
    * 2025.11.21
    * ================================== */

    .motif-area {
        background-color: #faf6f6;
        width: calc(900 * var(--pc-vw-unit));
        margin: 10rem auto;
        padding: 3vw;
    }

    .motif-area_inner {
        display: grid;
        grid-template-columns: 60% auto;
        grid-template-rows: auto auto;
        align-items: center;
    }

    .motif-diagram {
        grid-column: 1 / 2;
        grid-row: 1 / 3;
    }

    .motif-header {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
        margin-left: 6rem;
    }

    #contentsMain .lpInner .motif-header h2.motif-header_title {
        font-size: calc(30 * var(--pc-vw-unit));
        margin-top: 0;
        margin-bottom: 0.7rem;
    }

    .motif-header_subtitle {
        font-size: calc(14 * var(--pc-vw-unit));
        margin-bottom: 2rem;
    }

    .motif-txtbox {
        grid-column: 2 / 3;
        grid-row: 2 / 3;
        margin-left: 6rem;
        font-size: calc(14 * var(--pc-vw-unit));;
        line-height: 1.9;
        align-self: start;
    }

    .motif-diagram_txt01 {
        margin-bottom: 2rem;
    }

    .to-top_link a {
        font-size: calc(14 * var(--pc-vw-unit));
    }

}

/* ==================================
 * 5. 大画面PCスタイル (1200px以上)
 * ================================== */
@media only screen and (min-width: 1200px) {
    html {
        /* フォントスケーリングを停止し、ベースサイズに戻す */
        font-size: 62.5% !important; 
    }

    #contentsMain .mvBlock::before {
        width: 100%;
        background-size: 100%;
    }
    
    /* === LPコンテンツ === */
    #contentsMain .pageTitle h2 {
        font-size: 22px;
    }

    #contentsMain .pageTitle h3 {
        font-size: 42px;
    }

    #contentsMain .mainTxt1 {
        font-size: 20px;
    }

    #contentsMain .mainTxt2 {
        font-size: 14px;
        color: #000000;
    }

    .titleTxt {
        font-size: 30px;
        color: #000;
    }

    #contentsMain .lpInner h2 {
        font-size: 22px;
    }

    #contentsMain .lpInner h3 {
        font-size: 14px;
    }

    #contentsMain .lpInner .lpTxt {
        font-size: 14px;
    }

    #contentsMain .lpInner .lp_itemCredit {
        font-size: 14px;
    }

    /* 特集まとめ */
    #contentsMain .lp_ItemAll h2 {
        font-size: 33px;
        margin-top: 50px;
    }

    #contentsMain .lp_ItemAll p {
        font-size: 14px;
    }

    #contentsMain .lp_ItemAll .lp_itemList h3 {
        font-size: 14px;
    }

    #contentsMain .lp_ItemAll .lp_itemList h4 {
        font-size: 13px;
    }

    .MarginBottom {
        padding-bottom: 10%;
    }

    #contentsMain h1 {
        font-size: 5rem;
    }


    /* ==================================
    * 2025.11.21
    * ================================== */

    .motif-area {
        width: calc(900 * var(--pc-vw-unit));
    }

    #contentsMain .lpInner .motif-header h2.motif-header_title {
        font-size: 33px;
    }

    .motif-header_subtitle {
        font-size: 14px;
    }

    .motif-txtbox {
        font-size: 14px;
    }

}