/* 全体に対してクリック・選択のハイライトを無効化 */
* {
    -webkit-tap-highlight-color: transparent; /* モバイルでの青ハイライト消す */
}
a {
    color: var(--color-text);
    transition: all .5s;
    text-decoration: none;
}
a:hover {
    text-decoration: none;
    color: var(--background-main);
    opacity: inherit;
}
::selection {
    background: #717171; /* 選択時の背景色 */
    color: #fff; /* 選択時の文字色 */
}
ul, ol {
    list-style: none;
    margin: 0;
    padding-left: 0;
}
img {
    width: 100%;
    height: auto;
    display: block;
}
.img-100 {
    width: 100%;
}
.small, small {
    font-size: .7em;
}
/* レスポンシブ */
.pc {
    display: none;
}
.sp {
    display: block;
}
/* ボタン */
.disabled {
    opacity: 0.4; /* 透明に */
    pointer-events: none; /* 押せなくする（最重要） */
    cursor: not-allowed;
}
/* 矢印（右端・縦中央） */
.item_arrow {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    align-self: center;
    width: 28px;
    height: 28px;
    position: relative;
    transition: transform 0.3s ease;
}
.item_arrow::before {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 8px;
    height: 8px;
    border-right: 1px solid #222;
    border-top: 1px solid #222;
    transform: rotate(45deg);
}
.link-block:hover .item_arrow {
    transform: translateX(-0.3em);
}
.arrow-icon-right {
    position: absolute;
    top: 50%;
    right: 1.2em;
    transform: translateY(-50%);
    width: 0.7em;
    height: 0.7em;
    transition: transform 0.3s ease;
}
.arrow-icon-left {
    position: absolute;
    top: 50%;
    left: 1.2em;
    transform: translateY(-50%);
    width: 0.7em;
    height: 0.7em;
    transition: transform 0.3s ease;
}
.btn-arrow-right:hover .arrow-icon-right, .btn-l a:hover .arrow-icon-right {
    transform: translateY(-50%) translateX(-0.2em);
}
.btn-arrow-left:hover .arrow-icon-left, .btn-l a:hover .arrow-icon-left {
    transform: translateY(-50%) translateX(0.2em);
}
.item_arrow {
    transition: transform 0.3s ease;
}
.link-block:hover .item_arrow, .btn-block:hover .item_arrow {
    transform: translateX(-0.3em);
}
.scroll-indicator {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}
.scroll-indicator .arrow {
    position: relative;
    width: 1px;
    height: 4rem;
    background-color: rgba(0, 0, 0, 0.7);
    animation: scrollMove 1.8s ease-in-out infinite;
}
/* 斜めの矢印部分 */
.scroll-indicator .arrow::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 8px;
    height: 8px;
    border-right: 1px solid rgba(0, 0, 0, 0.7);
    transform: rotate(45deg);
}
html {
    font-size: 14px;
}
body {
    color: #222222;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-weight: 500;
    font-style: normal;
    font-optical-sizing: auto;
    scroll-behavior: smooth;
    overflow-x: hidden;
    letter-spacing: 0.03rem;
    line-height: 1.7;
}
html, body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}
.inner-width {
    margin-left: auto;
    margin-right: auto;
    width: 90%;
    box-sizing: border-box;
}
.img-100 {
    width: 100%;
}
.feature-grid {
    --text-col: 48%;
    --media-col: 48%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4%;
}
/* SP：上下の順序 */
.feature-grid.sp-text-top .feature-text {
    order: 1;
}
.feature-grid.sp-text-top .feature-media {
    order: 2;
}
.feature-grid.sp-text-bottom .feature-text {
    order: 2;
}
.feature-grid.sp-text-bottom .feature-media {
    order: 1;
}
@media screen and (min-width: 768px) {
    .pc {
        display: block;
    }
    .sp {
        display: none;
    }
    html {
        font-size: 16px;
    }
    .inner-width {}
    .item_arrow {
        grid-column: 3;
        grid-row: 1;
        justify-self: end;
        align-self: center;
        width: 28px;
        height: 28px;
        position: relative;
    }
    .feature-grid {
        grid-template-columns: var(--text-col) var(--media-col);
        gap: 4%;
    }
    /* PC：左右の順序 */
    .feature-grid.pc-text-left .feature-text {
        order: 1;
    }
    .feature-grid.pc-text-left .feature-media {
        order: 2;
    }
    .feature-grid.pc-text-right .feature-text {
        order: 2;
    }
    .feature-grid.pc-text-right .feature-media {
        order: 1;
    }
}
@media screen and (min-width: 1600px) {
    .inner-width {
        width: 1440px;
    }
}
/* マテリアル */
hr.short {
    width: 60px;
    margin: 0 auto;
    border-top: 1px #000000 solid;
    opacity: 1;
    margin-bottom: 2.5rem;
}
hr.short-s {
    width: 30px;
    margin: 0 auto;
    border-top: 1px #000000 solid;
    opacity: 1;
    margin-bottom: 1rem;
}
/* カラー */
.color-red {
    color: #DF003A;
}
.color-yellow {
    color: #F5EE88;
}
.color-green {
    color: #C3DC82;
}
.color-pink {
    color: #F5CDCD;
}
.color-white {
    color: #FFFFFF;
}
.color-gray {
    color: #808080;
}
.bg-white-60 {
    background: rgba(255, 255, 255, 0.6);
}
.bg-gray-70 {
    background: rgba(238, 238, 238, 0.6);
}
.bg-red {
    background-color: #DF003A;
}
.bg-yellow {
    background-color: #F5EE88;
}
.bg-green {
    background-color: #C3DC82;
}
.bg-pink {
    background-color: #F5CDCD;
}
.bg-yellow-light {
    background-color: #FFFDDD;
}
.bg-green-light {
    background-color: #ECF5D8;
}
.bg-pink-light {
    background-color: #FFF0F0;
}
.bg-gray {
    background-color: #808080;
}
.bg-gray-light {
    background-color: #F9F9F7;
}
.bg-black {
    background-color: #000000;
}
.bg-white {
    background-color: #FFFFFF;
}
/* フォントサイズ */
.txt-xs {
    font-size: 0.8rem;
}
.txt-s {
    font-size: 0.9rem;
}
.txt-m {
    font-size: 1rem;
}
.txt-l {
    font-size: 1.5rem;
}
.txt-xl {
    font-size: 2rem;
}
.txt-xxl {
    font-size: 3rem;
}
/* 英文フォント用 */
.font-en {
    font-family: "Outfit", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
}
/* フォントウェイトユーティリティ */
.fw-400 {
    font-weight: 400;
}
.fw-500 {
    font-weight: 500;
}
.fw-600 {
    font-weight: 600;
}
.fw-700 {
    font-weight: 700;
}
.fw-900 {
    font-weight: 900;
}
/* =========================================
   Scroll Reveal (direction variants)
========================================= */
/* 共通 初期状態（js-reveal 配下だけに限定） */
.js-reveal .reveal-item {
    opacity: 0;
    filter: blur(5px);
    transition:
        opacity 900ms cubic-bezier(.2, .8, .2, 1), transform 900ms cubic-bezier(.2, .8, .2, 1), filter 900ms cubic-bezier(.2, .8, .2, 1);
    will-change: opacity, transform;
}
/* 表示後 */
.js-reveal.is-show .reveal-item {
    opacity: 1;
    transform: translate(0, 0);
    filter: blur(0);
    transition-delay: .2s;
}
/* =====================
   方向バリエーション
===================== */
/* 下から */
.reveal-up .reveal-item {
    transform: translateY(24px);
}
/* 上から */
.reveal-down .reveal-item {
    transform: translateY(-24px);
}
/* 左から */
.reveal-left .reveal-item {
    transform: translateX(24px);
}
/* 右から */
.reveal-right .reveal-item {
    transform: translateX(-24px);
}
/* 順番に出す（4つ想定） */
.js-reveal.is-show .reveal-item:nth-child(1) {
    transition-delay: 0s;
}
.js-reveal.is-show .reveal-item:nth-child(2) {
    transition-delay: .12s;
}
.js-reveal.is-show .reveal-item:nth-child(3) {
    transition-delay: .24s;
}
.js-reveal.is-show .reveal-item:nth-child(4) {
    transition-delay: .36s;
}