/* ============================================
   全体の色・フォント・基本サイズ
   ここを変えるとサイト全体の印象が変わります
============================================ */
:root {
    --bg:       #FFFFFF;
    --bg-off:   #F2F2F2;
    --bg-hero:  #EBEBEB;
    --bg-dark:  #111111;

    --text:       #111111;
    --text-muted: #888888;
    --border:    #DEDEDE;
    --shadow-frame: 10px 10px 0 rgba(0,0,0,0.10);

    /* メインカラー */
    --coral:  #FF6B6B;
    --blue:   #5A9EFF;
    --green:  #4ECDC4;
    --yellow: #FFD166;
    /* 共通の高さ・幅 */
    --marquee-h: 44px;
    --sidebar-w: 50px;

    --font-en: 'Montserrat', sans-serif;
    --font-jp: 'Noto Sans JP', sans-serif;
    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);

    /* 横スクロール画像のサイズ・傾き・スピード */
    --slider-card-w: clamp(220px, 24vw, 320px);
    --slider-card-h: clamp(150px, 16vw, 220px);
    --slider-gap: 24px;
    --slider-tilt: 16deg;
    --slider-duration-a: 22s;
    --slider-duration-b: 26s;
    --scrollbar-comp: 0px;
    --listing-offset-2col: 3rem;
    --listing-offset-3col: 4rem;
}


/* ============================================
   全体の基本設定
============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--marquee-h) + 1.5rem);
    scrollbar-gutter: stable;
}
body {
    font-family: var(--font-jp);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-width: 320px;
    overflow-x: hidden;
}
body.is-locked {
    overflow: hidden;
    padding-right: var(--scrollbar-comp);
}
.no-js body {
    overflow-y: auto;
    padding-right: 0;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; height: auto; }

.inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2.5rem;
}
.bg-off  { background: var(--bg-off); }
.bg-dark { background: var(--bg-dark); }

.no-js .loading-screen,
.no-js .mobile-menu,
.no-js .filter-controls,
.no-js .page-top-btn {
    display: none !important;
}


/* ============================================
   ローディング画面
   ロゴ色やバーの見た目を変える場合はここを編集
============================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: linear-gradient(135deg, #050505 0%, #111111 48%, #1B1B1B 100%);
    display: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}
body.is-loading .loading-screen,
.loading-screen.is-opening,
.loading-screen.is-loaded {
    display: flex;
}
.loading-screen.is-loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-curtain {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50.5%;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0)),
        linear-gradient(135deg, #050505 0%, #111111 48%, #1B1B1B 100%);
    transition: transform 1.15s cubic-bezier(0.76, 0, 0.24, 1);
    will-change: transform;
}
.loading-curtain-left {
    left: 0;
    border-right: 1px solid rgba(255,255,255,0.08);
}
.loading-curtain-right {
    right: 0;
    border-left: 1px solid rgba(255,255,255,0.08);
}
.loading-screen.is-opening .loading-curtain-left,
.loading-screen.is-loaded .loading-curtain-left {
    transform: translateX(-102%);
}
.loading-screen.is-opening .loading-curtain-right,
.loading-screen.is-loaded .loading-curtain-right {
    transform: translateX(102%);
}

.loading-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    transition: opacity 0.3s ease, transform 0.5s var(--ease);
}
.loading-screen.is-opening .loading-content,
.loading-screen.is-loaded .loading-content {
    opacity: 0;
    transform: translateY(-0.8rem) scale(0.98);
}
.loading-logo {
    font-family: var(--font-en);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 0.3em;
    background: linear-gradient(90deg, var(--coral), var(--blue), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.loading-bar-outer {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.1);
}
.loading-bar-inner {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--coral), var(--blue));
    transition: width 0.1s linear;
}
.loading-nums {
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
    color: rgba(255,255,255,0.4);
}
#loading-count {
    font-family: var(--font-en);
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff;
    font-variant-numeric: tabular-nums;
}
.loading-percent {
    font-family: var(--font-en);
    font-size: 0.9rem;
    font-weight: 700;
}


/* ============================================
   左端の飾り文字
============================================ */
.site-sidebar {
    position: fixed;
    left: 0; top: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg);
    border-right: 1px solid var(--border);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.45s ease, border-color 0.45s ease;
}
.sidebar-text {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--font-jp);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    white-space: nowrap;
    transition: color 0.45s ease;
}
body.is-loading .site-sidebar {
    background: #141414;
    border-right-color: rgba(255,255,255,0.08);
}
body.is-loading .sidebar-text {
    color: rgba(255,255,255,0.28);
}


/* ============================================
   上部バー
   背景色・文字色・高さを変える場合はここを編集
============================================ */
.site-marquee {
    position: fixed;
    top: 0;
    left: var(--sidebar-w);
    right: 0;
    height: var(--marquee-h);
    background: var(--bg-dark);
    z-index: 999;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.marquee-area {
    flex: 1;
    overflow: hidden;
    height: 100%;
    display: flex;
    align-items: center;
}
.marquee-track {
    display: flex;
    align-items: center;
    width: max-content;
    will-change: transform;
}
.marquee-track.is-ready {
    animation: marqueeScroll 88s linear infinite;
}
.marquee-group {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-shrink: 0;
    padding-right: 2rem;
    white-space: nowrap;
}
.marquee-track span {
    font-family: var(--font-en);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.9);
}
.marquee-track .msep { color: rgba(255,255,255,0.25); }

@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(var(--marquee-shift, -50%)); }
}
.marquee-end {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 0 1.2rem;
    flex-shrink: 0;
    border-left: 1px solid rgba(255,255,255,0.08);
}
.marquee-nav {
    display: flex;
    gap: 1.4rem;
}
.marquee-nav a {
    font-family: var(--font-en);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
    transition: color 0.25s;
}
.marquee-nav a:hover { color: #fff; }

/* スマホ用メニューボタン */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: rgba(255,255,255,0.8);
    transition: transform 0.3s, opacity 0.3s;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ============================================
   モバイルメニュー
   背景色や文字サイズを変える場合はここを編集
============================================ */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(17,17,17,0.97);
    z-index: 9000;
    display: none;
    padding: calc(var(--marquee-h) + 2rem) 1.5rem 2rem;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}
.mobile-menu.is-open { display: flex; }

.mobile-menu-close {
    position: absolute;
    top: 7px;
    right: 1.2rem;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 9001;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mobile-menu-close span {
    position: absolute;
    display: block;
    width: 22px;
    height: 1.5px;
    background: rgba(255,255,255,0.8);
    transition: background 0.3s;
}
.mobile-menu-close span:nth-child(1) { transform: rotate(45deg); }
.mobile-menu-close span:nth-child(2) { transform: rotate(-45deg); }
.mobile-menu-close:hover span { background: #fff; }

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}
.mobile-nav a {
    font-family: var(--font-en);
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.7);
    transition: color 0.2s;
}
.mobile-nav a:hover { color: #fff; }


/* ============================================
   ページ全体の余白
============================================ */
.page-wrap {
    padding-top: var(--marquee-h);
    padding-left: var(--sidebar-w);
}


/* ============================================
   ファーストビュー
   高さや背景色を変える場合はここを編集
============================================ */
.hero {
    position: relative;
    height: calc(100vh - var(--marquee-h));
    min-height: 540px;
    background: var(--bg-hero);
    overflow: hidden;
}

/* 左上の短いコピー */
.hero-text-vertical {
    position: absolute;
    top: 4rem;
    left: 3rem;
    writing-mode: vertical-rl;
    z-index: 10;
    display: flex;
    gap: 1rem;
}
.hero-text-vertical .ja {
    font-family: var(--font-jp);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.4em;
}

/* メイン見出し */
.hero-text-main {
    position: absolute;
    bottom: 3rem;
    left: max(2rem, calc(50% - 500px));
    max-width: min(28rem, calc(100% - 4rem));
    z-index: 25;
    pointer-events: none;
}
.hero-text-title {
    font-family: var(--font-en);
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}
.hero-text-title br {
    display: none;
}

/* 右下の説明文 */
.hero-text-sub {
    position: absolute;
    bottom: 3rem;
    right: 3rem;
    max-width: min(25rem, calc(100% - 6rem));
    z-index: 25;
    pointer-events: none;
    font-family: var(--font-jp);
    font-size: 0.75rem;
    line-height: 1.8;
    color: var(--text);
    overflow-wrap: anywhere;
}

/* 右上の補足情報 */
.hero-text-right {
    position: absolute;
    top: 4rem;
    right: 3rem;
    max-width: min(18rem, calc(100% - 6rem));
    z-index: 25;
    pointer-events: none;
}
.hero-text-meta {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}
.hero-text-meta span {
    font-weight: 400;
    color: var(--text);
}
.hero-text-desc {
    font-family: var(--font-jp);
    font-size: 0.75rem;
    line-height: 1.8;
    color: var(--text);
    overflow-wrap: anywhere;
}

/* メイン画像スライダー */
.hero-swiper {
    width: 100%;
    height: 100%;
}
.hero-swiper:not(.is-ready) .swiper-wrapper,
.hero-swiper:not(.is-ready) .swiper-slide {
    height: 100%;
}
.hero-swiper:not(.is-ready) .swiper-slide:not(:first-child) {
    display: none;
}
.slide-center {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 3rem 6rem;
}
.img-frame {
    background: #fff;
    padding: 14px;
    box-shadow: var(--shadow-frame);
    max-width: 840px;
    width: 100%;
}
.img-frame img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

/* 左右の操作ボタン */
.hero-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: none;
    border: none;
    font-family: var(--font-jp);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    color: var(--text);
    padding: 1.5rem 2rem;
    transition: color 0.2s, opacity 0.2s;
}
.hero-btn:hover { color: #111; opacity: 0.6; }
.hero-btn-prev { left: max(1.5rem, calc(50% - 450px)); }
.hero-btn-next { right: max(1.5rem, calc(50% - 450px)); }

/* スライド番号 */
.hero-counter {
    position: absolute;
    bottom: 1.8rem;
    right: 2rem;
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text);
    z-index: 10;
}
.hc-sep { color: var(--text); }

/* 左下の飾り記号 */
.hero-cross {
    position: absolute;
    bottom: 1.4rem;
    left: 2rem;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--text);
    z-index: 10;
    font-weight: 300;
}


/* ============================================
   全セクション共通
   セクション間の余白や見出しサイズはここで調整
============================================ */
.content-wrapper { background: var(--bg); }

.section {
    position: relative;
    padding: 8rem 0;
    overflow: hidden;
    scroll-margin-top: calc(var(--marquee-h) + 1.5rem);
}
.section-head {
    margin-bottom: 4rem;
}
.section-title {
    font-family: var(--font-en);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0.02em;
}
.hero-text-title,
.hero-text-meta,
.section-title,
.content-heading,
.panel-card-body h3,
.panel-card-body p,
.listing-title,
.listing-tag,
.cta-title,
.cta-desc,
.footer-logo,
.footer-catch {
    overflow-wrap: anywhere;
}
.section-title--light { color: #fff; }
.section-sub {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-top: 0.5rem;
}
.section-sub--light { color: rgba(255,255,255,0.4); }

/* 背景に出る大きい数字 */
.sec-deco-num {
    position: absolute;
    top: 2rem;
    right: -1rem;
    font-family: var(--font-en);
    font-size: min(22vw, 260px);
    font-weight: 900;
    line-height: 0.85;
    color: rgba(0,0,0,0.03);
    pointer-events: none;
    user-select: none;
    z-index: 0;
    overflow: hidden;
}
.bg-off .sec-deco-num { color: rgba(0,0,0,0.04); }
.bg-dark .sec-deco-num { color: rgba(255,255,255,0.04); }

/* 画像まわりの白フレーム */
.photo-frame {
    background: #fff;
    padding: 12px;
    box-shadow: var(--shadow-frame);
}
.photo-frame img { width: 100%; display: block; }

/* 数字などに使う差し色 */
.c-coral  { color: var(--coral); }
.c-blue   { color: var(--blue); }
.c-green  { color: var(--green); }

/* 白いボタン */
.btn-white {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2.4rem;
    background: #fff;
    color: var(--text);
    font-family: var(--font-en);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    transition: opacity 0.25s, transform 0.25s;
}
.btn-white:hover { opacity: 0.85; transform: translateY(-2px); }

/* 下からふわっと出るアニメーション */
.js .fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
    transition-delay: var(--delay, 0ms);
}
.js .fade-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* セクション03の見出しと絞り込みボタン */
.section-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}


/* ============================================
   セクション01
   画像と文章の2カラムレイアウト
============================================ */
.media-copy-layout {
    display: grid;
    grid-template-columns: 55% 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.content-heading {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 1.4rem;
    padding-left: 1rem;
    border-left: 3px solid var(--coral);
}
.content-text {
    font-size: 0.93rem;
    line-height: 1.9;
    color: var(--text-muted);
    margin-bottom: 1rem;
    overflow-wrap: anywhere;
}


/* ============================================
   セクション02
   カードの余白や並び方を変える場合はここを編集
============================================ */
.panel-layout {
    display: grid;
    grid-template-columns: 54% 1fr;
    gap: 2.5rem;
    align-items: start;
    position: relative;
    z-index: 1;
}
.panel-column {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}
.panel-row {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}
.panel-card {
    background: #fff;
    overflow: hidden;
    transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.panel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}
.panel-card-visual img {
    width: 100%;
    object-fit: cover;
    display: block;
}
.panel-card--lg {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.panel-card--lg .panel-card-visual {
    flex: 1;
    overflow: hidden;
}
.panel-card--lg .panel-card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: unset;
}
.panel-card--sm .panel-card-visual img { aspect-ratio: 16/9; }
.panel-card-body { padding: 1.4rem 1.6rem 1.8rem; }
.panel-card-index {
    font-family: var(--font-en);
    font-size: 1.6rem;
    font-weight: 900;
    display: block;
    margin-bottom: 0.4rem;
}
.panel-card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
    line-height: 1.4;
}
.panel-card-body h3 small {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 0.5rem;
}
.panel-card-body p {
    font-size: 0.87rem;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 1rem;
}
/* ============================================
   セクション03
   一覧の列数・間隔・ホバー演出を変える場合はここを編集
============================================ */
.filter-controls {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.filter-control {
    padding: 0.4rem 1.2rem;
    border: 1.5px solid var(--border);
    background: none;
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    cursor: pointer;
    color: var(--text-muted);
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.filter-control:hover, .filter-control.is-active {
    background: var(--text);
    border-color: var(--text);
    color: #fff;
}
.listing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem 2.5rem;
    align-items: start;
    position: relative;
    z-index: 1;
}
.listing-item { margin-top: 0; }
.listing-item.is-offset-2col { margin-top: var(--listing-offset-2col); }
.listing-item.is-offset-3col { margin-top: var(--listing-offset-3col); }
.no-js .listing-item:nth-child(3n+2) { margin-top: 4rem; }

.listing-item.is-hidden { display: none; }

.listing-visual {
    background: var(--bg);
    padding: 10px;
    box-shadow: 8px 8px 0 rgba(0,0,0,0.07);
    overflow: hidden;
    position: relative;
}
.listing-visual img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
    display: block;
}
.listing-item:hover .listing-visual img { transform: scale(1.04); }

.listing-overlay {
    position: absolute;
    inset: 0;
    background: rgba(17,17,17,0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}
.listing-item:hover .listing-overlay { opacity: 1; }
.listing-overlay span {
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: #fff;
}
.listing-meta { padding: 0.9rem 0 0; }
.listing-title {
    font-family: var(--font-en);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
}
.listing-tag {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
    letter-spacing: 0.05em;
}


/* ============================================
   セクション04
   流れる画像の高さや見え方を変える場合はここを編集
============================================ */
.slider-wrapper {
    position: relative;
    z-index: 1;
}

.slider-stage {
    position: relative;
    height: clamp(420px, 52vw, 620px);
    overflow: hidden;
    isolation: isolate;
    mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,1) 12%, rgba(0,0,0,1) 88%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,1) 12%, rgba(0,0,0,1) 88%, transparent 100%);
}

.slider-stage::before,
.slider-stage::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 5;
}

.slider-stage::before {
    background:
        linear-gradient(90deg, rgba(17,17,17,0.92) 0%, rgba(17,17,17,0) 14%),
        linear-gradient(270deg, rgba(17,17,17,0.92) 0%, rgba(17,17,17,0) 14%);
    mix-blend-mode: normal;
}

.slider-stage::after {
    background:
        linear-gradient(180deg, rgba(17,17,17,0.8) 0%, rgba(17,17,17,0) 18%),
        linear-gradient(0deg, rgba(17,17,17,0.8) 0%, rgba(17,17,17,0) 18%);
    opacity: .6;
}

.slider-lane {
    position: absolute;
    left: 50%;
    width: 180%;
    display: flex;
    transform-origin: center;
}

.slider-lane-a {
    top: 18%;
    transform: translateX(-50%) rotate(calc(var(--slider-tilt) * -1));
}

.slider-lane-b {
    top: 54%;
    transform: translateX(-50%) rotate(calc(var(--slider-tilt) * -1));
}

.slider-lane-track {
    display: flex;
    align-items: center;
    gap: var(--slider-gap);
    width: max-content;
    padding: 14px 0;
    will-change: transform;
}

.slider-lane-a .slider-lane-track {
    animation: marquee-left var(--slider-duration-a) linear infinite;
}

.slider-lane-b .slider-lane-track {
    animation: marquee-right var(--slider-duration-b) linear infinite;
}

.slider-card {
    position: relative;
    width: var(--slider-card-w);
    height: var(--slider-card-h);
    flex: 0 0 auto;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 18px 40px rgba(0,0,0,.22);
    transform: rotate(calc(var(--slider-tilt) * -1));
    background: #1a1c26;
}

.slider-card img.visual {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    display: block;
}

@keyframes marquee-left {
    from { transform: translateX(0); }
    to   { transform: translateX(calc(-50% - (var(--slider-gap) / 2))); }
}

@keyframes marquee-right {
    from { transform: translateX(calc(-50% - (var(--slider-gap) / 2))); }
    to   { transform: translateX(0); }
}




/* ============================================
   最後の案内エリア
   背景色や見出しサイズを変える場合はここを編集
============================================ */
.section--cta {
    background: linear-gradient(135deg, #FF6B6B 0%, #A29BFE 100%);
    padding-bottom: 0;
}
.cta-block {
    text-align: center;
    padding: 2rem 0 6rem;
}
.cta-eyecatch {
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1rem;
}
.cta-title {
    font-family: var(--font-jp);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}
.cta-desc {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
    max-width: 460px;
    margin: 0 auto 2.5rem;
    line-height: 1.9;
}


/* ============================================
   フッター
============================================ */
.footer {
    background: var(--bg-dark);
    padding: 4rem 0 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-logo {
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 900;
    color: rgba(255,255,255,0.12);
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
}
.footer-catch {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.3);
}
.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem 1.8rem;
}
.footer-nav a {
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.3);
    transition: color 0.2s;
}
.footer-nav a:hover { color: rgba(255,255,255,0.7); }
.copyright {
    font-family: var(--font-en);
    font-size: 0.7rem;
    color: rgba(255,255,255,0.2);
    text-align: center;
    letter-spacing: 0.05em;
}


/* ============================================
   ページ上部へ戻るボタン
============================================ */
.page-top-btn {
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    z-index: 990;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: var(--yellow);
    border: none;
    color: var(--text);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 6px 6px 0 rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background-color 0.2s, box-shadow 0.2s, color 0.2s;
}

.page-top-btn.is-show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.page-top-btn:hover {
    background: var(--coral);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 10px 10px 0 rgba(0,0,0,0.15);
}

.page-top-btn .pt-icon {
    font-size: 1.4rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 2px;
}

.page-top-btn .pt-text {
    font-family: var(--font-en);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    line-height: 1;
}


/* ============================================
   タブレット用の見え方
   1024px以下での余白や並び順を調整しています
============================================ */
@media (max-width: 1024px) {
    .marquee-nav { display: none; }
    .hamburger { display: flex; }

    .no-js .marquee-area { display: none; }
    .no-js .marquee-end {
        width: 100%;
        justify-content: flex-end;
        border-left: none;
    }
    .no-js .marquee-nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .no-js .hamburger { display: none; }

    .hero {
        height: 65vh;
        min-height: 600px;
        max-height: 720px;
    }
    .hero-text-main {
        left: 2rem;
        bottom: 2.5rem;
    }
    .hero-text-sub {
        right: 2rem;
        bottom: 2.5rem;
        max-width: 18rem;
    }
    .hero-text-right {
        top: 3rem;
        right: 2rem;
        max-width: 16rem;
    }

    .media-copy-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .panel-layout {
        grid-template-columns: 1fr;
    }
    .panel-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .listing-grid { grid-template-columns: repeat(2, 1fr); }
    .no-js .listing-item:nth-child(3n+2) { margin-top: 0; }
    .no-js .listing-item:nth-child(2n) { margin-top: 3rem; }

    .footer-inner { flex-direction: column; align-items: center; text-align: center; }
    .footer-nav ul { justify-content: center; }
}


/* ============================================
   スマホ用の見え方
   768px以下での文字サイズや余白を調整しています
============================================ */
@media (max-width: 768px) {
    :root {
        --sidebar-w: 0px;
        --listing-offset-2col: 2.5rem;
    }
    .site-sidebar { display: none; }
    .site-marquee { left: 0; }
    .page-wrap { padding-left: 0; }

    .hero { height: 60svh; min-height: 380px; max-height: 500px; }
    .slide-center { padding: 2rem 1.5rem; }
    .img-frame { padding: 10px; }

    .hero-text-vertical { display: none; }
    .hero-text-right { display: none; }
    .hero-text-main {
        bottom: 7.5rem;
        left: 1.5rem;
    }
    .hero-text-title { font-size: 2.5rem; margin-bottom: 0; }
    .hero-text-title br { display: inline; }
    .hero-text-sub { 
        bottom: 2rem;
        right: 1.5rem;
        max-width: 80%; 
    }

    .hero-btn { font-size: 0.9rem; padding: 1rem 1.2rem; }

    .section { padding: 5rem 0; }
    .section-title { font-size: 2rem; }
    .sec-deco-num { font-size: 40vw; }

    .media-copy-layout { gap: 2rem; }
    .panel-layout { gap: 2rem; }
    .panel-row { grid-template-columns: 1fr; }

    .listing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1.2rem;
    }
    .no-js .listing-item:nth-child(2n) { margin-top: 2.5rem; }

    .section-head-row { flex-direction: column; align-items: flex-start; }

    .footer-inner { flex-direction: column; align-items: center; text-align: center; }
    .footer-nav ul { justify-content: center; }

    :root {
        --slider-tilt: 13deg;
        --slider-gap: 16px;
        --slider-duration-a: 18s;
        --slider-duration-b: 20s;
    }
    .slider-stage { height: 420px; }
    .slider-lane { width: 220%; }
    .slider-lane-a { top: 20%; }
    .slider-lane-b { top: 58%; }

    .page-top-btn {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 4rem;
        height: 4rem;
        box-shadow: 4px 4px 0 rgba(0,0,0,0.15);
    }
    .page-top-btn .pt-icon { font-size: 1.2rem; }
    .page-top-btn .pt-text { font-size: 0.7rem; }
}

/* ============================================
   小さいスマホ用の見え方
============================================ */
@media (max-width: 580px) {
    :root {
        --listing-offset-2col: 0px;
    }

    .inner { padding: 0 1.25rem; }

    .hero { min-height: 340px; }
    .hero-text-main {
        left: 1.25rem;
        bottom: 6.5rem;
        max-width: calc(100% - 2.5rem);
    }
    .hero-text-title { font-size: clamp(2rem, 13vw, 2.5rem); }
    .hero-text-sub {
        right: 1.25rem;
        bottom: 1.5rem;
        max-width: calc(100% - 2.5rem);
    }
    .hero-btn {
        padding: 0.8rem;
        font-size: 0.8rem;
    }

    .listing-grid { grid-template-columns: 1fr; }
    .no-js .listing-item:nth-child(2n) { margin-top: 0; }

    .footer-nav ul {
        flex-direction: column;
        gap: 0.9rem;
    }
}

/* ============================================
   動きを減らす設定
   アニメーションを控えめにしたい環境向けです
============================================ */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    .marquee-track,
    .slider-lane-track { animation: none !important; }

    .js .fade-up {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .listing-visual img,
    .panel-card,
    .hero-btn,
    .btn-white,
    .filter-control,
    .page-top-btn,
    .loading-screen,
    .loading-curtain,
    .loading-content {
        transition: none !important;
    }
}