/* =====================================================
   MASUTO × 拓 共同事業ページ 専用ヘッダー/フッター
   ===================================================== */

:root {
    --wd-jv-bg: #0b0d14;
    --wd-jv-bg-2: #111420;
    --wd-jv-fg: #eef2ff;
    --wd-jv-muted: #8b93a7;
    --wd-jv-line: rgba(255,255,255,0.08);
    --wd-jv-accent: linear-gradient(135deg, #4ecdc4 0%, #78c7ff 60%, #c4a1ff 100%);
    --wd-jv-accent-solid: #4ecdc4;
}

body.wd-jv-body {
    background: var(--wd-jv-bg);
    color: var(--wd-jv-fg);
}

/* プリローダー非表示 */
.wd-jv-body #site-preloader { display: none !important; }

/* 既存ヘッダー/フッターが body に紛れ込まないように */
.wd-jv-body > #masthead ~ #masthead,
.wd-jv-body > #colophon ~ #colophon { display: none; }

/* =====================
   ヘッダー
   ===================== */
.wd-jv-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 13, 20, 0.78);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--wd-jv-line);
}

.wd-jv-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0;
}

.wd-jv-brand {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    text-decoration: none;
    color: var(--wd-jv-fg);
    line-height: 1;
}

.wd-jv-brand__co {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
}

.wd-jv-brand__label {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--wd-jv-muted);
    font-weight: 500;
}

.wd-jv-brand__name {
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 0.02em;
    background: var(--wd-jv-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-flex;
    align-items: baseline;
}

.wd-jv-brand__dot {
    color: #4ecdc4;
    -webkit-text-fill-color: #4ecdc4;
    margin: 0 1px;
}

.wd-jv-brand__tld {
    font-weight: 500;
    font-size: 0.78em;
}

.wd-jv-brand__kanji {
    font-size: 1.3em;
    margin-left: 3px;
}

.wd-jv-brand__x {
    color: var(--wd-jv-muted);
    font-size: 22px;
    font-weight: 300;
    opacity: 0.7;
}

/* ナビゲーション */
.wd-jv-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.wd-jv-nav__list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 26px;
}

.wd-jv-nav__link {
    color: var(--wd-jv-fg);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    position: relative;
    padding: 6px 0;
    transition: color 0.25s ease;
}

.wd-jv-nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--wd-jv-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.wd-jv-nav__link:hover { color: var(--wd-jv-accent-solid); }
.wd-jv-nav__link:hover::after { transform: scaleX(1); }

.wd-jv-nav__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--wd-jv-accent);
    color: #0b0d14;
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
    letter-spacing: 0.04em;
    transition: transform 0.25s ease, box-shadow 0.3s ease;
    box-shadow: 0 6px 20px rgba(78, 205, 196, 0.25);
}

.wd-jv-nav__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(78, 205, 196, 0.35);
}

/* モバイルトグル */
.wd-jv-menu-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border: 1px solid var(--wd-jv-line);
    background: transparent;
    border-radius: 10px;
    position: relative;
    cursor: pointer;
}
.wd-jv-menu-toggle span {
    position: absolute;
    left: 9px;
    right: 9px;
    height: 2px;
    background: var(--wd-jv-fg);
    transition: transform 0.3s ease, opacity 0.2s ease;
}
.wd-jv-menu-toggle span:nth-child(1) { top: 12px; }
.wd-jv-menu-toggle span:nth-child(2) { top: 18px; }
.wd-jv-menu-toggle span:nth-child(3) { top: 24px; }

.wd-jv-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.wd-jv-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.wd-jv-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* モバイルドロワー */
.wd-jv-drawer {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(11, 13, 20, 0.97);
    backdrop-filter: blur(20px);
    z-index: 99;
    padding: 96px 24px 40px;
}
.wd-jv-drawer[aria-hidden="false"] { display: block; }
.wd-jv-drawer ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.wd-jv-drawer a {
    display: block;
    padding: 16px 20px;
    color: var(--wd-jv-fg);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 1px solid var(--wd-jv-line);
}
.wd-jv-drawer__cta {
    margin-top: 20px;
    background: var(--wd-jv-accent);
    color: #0b0d14 !important;
    border-radius: 12px;
    text-align: center;
    border: 0 !important;
}

/* =====================
   フッター
   ===================== */
.wd-jv-footer {
    background: linear-gradient(180deg, #0b0d14 0%, #05070d 100%);
    color: var(--wd-jv-fg);
    padding: 0;
    position: relative;
    border-top: 1px solid var(--wd-jv-line);
}

.wd-jv-footer__accent {
    height: 3px;
    background: var(--wd-jv-accent);
    background-size: 200% 200%;
    animation: wdJvBarShift 10s ease-in-out infinite;
}

@keyframes wdJvBarShift {
    0%,100% { background-position: 0% 50%; }
    50%     { background-position: 100% 50%; }
}

.wd-jv-footer__inner {
    padding: 72px 0 52px;
}

/* リード */
.wd-jv-footer__lead {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}
.wd-jv-footer__lead-label {
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--wd-jv-accent-solid);
    font-weight: 700;
    margin-bottom: 14px;
}
.wd-jv-footer__lead-title {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 800;
    margin: 0 0 16px;
    background: var(--wd-jv-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 0.02em;
}
.wd-jv-footer__lead-desc {
    color: var(--wd-jv-muted);
    line-height: 1.9;
    font-size: 14.5px;
    margin: 0;
}

/* 2社情報 */
.wd-jv-footer__cos {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 36px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto 56px;
}

.wd-jv-footer__co {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--wd-jv-line);
    border-radius: 16px;
    padding: 28px 28px 30px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.wd-jv-footer__co:hover {
    transform: translateY(-3px);
    border-color: rgba(78, 205, 196, 0.35);
}

.wd-jv-footer__co-role {
    font-size: 10.5px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--wd-jv-accent-solid);
    font-weight: 700;
    margin-bottom: 10px;
}
.wd-jv-footer__co-name {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}
.wd-jv-footer__co-info {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 10px 14px;
    margin: 0;
    font-size: 13.5px;
    line-height: 1.65;
}
.wd-jv-footer__co-info dt {
    color: var(--wd-jv-muted);
    font-weight: 500;
    font-size: 11.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding-top: 2px;
}
.wd-jv-footer__co-info dd {
    margin: 0;
    color: var(--wd-jv-fg);
}
.wd-jv-footer__co-info a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dashed transparent;
    transition: border-color 0.25s ease, color 0.25s ease;
}
.wd-jv-footer__co-info a:hover {
    color: var(--wd-jv-accent-solid);
    border-bottom-color: var(--wd-jv-accent-solid);
}

.wd-jv-footer__x {
    font-size: 40px;
    color: var(--wd-jv-muted);
    opacity: 0.6;
    align-self: center;
    text-align: center;
    font-weight: 200;
}

/* CTA帯 */
.wd-jv-footer__cta-band {
    text-align: center;
    margin-bottom: 16px;
}
.wd-jv-footer__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 44px;
    background: var(--wd-jv-accent);
    color: #0b0d14;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.06em;
    box-shadow: 0 12px 30px rgba(78, 205, 196, 0.28);
    transition: transform 0.3s ease, box-shadow 0.35s ease;
}
.wd-jv-footer__cta-btn::after {
    content: "→";
    font-size: 18px;
    transition: transform 0.3s ease;
}
.wd-jv-footer__cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(78, 205, 196, 0.4);
}
.wd-jv-footer__cta-btn:hover::after {
    transform: translateX(4px);
}

/* 下段コピーライト */
.wd-jv-footer__bottom {
    border-top: 1px solid var(--wd-jv-line);
    padding: 22px 0;
    background: rgba(0,0,0,0.3);
}
.wd-jv-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.wd-jv-footer__copy {
    margin: 0;
    color: var(--wd-jv-muted);
    font-size: 12.5px;
}
.wd-jv-footer__links {
    display: flex;
    gap: 18px;
}
.wd-jv-footer__links a {
    color: var(--wd-jv-muted);
    text-decoration: none;
    font-size: 12.5px;
    transition: color 0.25s ease;
}
.wd-jv-footer__links a:hover {
    color: var(--wd-jv-accent-solid);
}

/* バックトゥトップ */
.wd-jv-backtop {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: rgba(78, 205, 196, 0.12);
    border: 1px solid rgba(78, 205, 196, 0.4);
    color: var(--wd-jv-accent-solid);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 18px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, background 0.3s ease;
    z-index: 90;
}
.wd-jv-backtop:hover {
    transform: translateY(-3px);
    background: rgba(78, 205, 196, 0.25);
}

/* =====================
   レスポンシブ
   ===================== */
@media (max-width: 960px) {
    .wd-jv-nav__list,
    .wd-jv-nav__cta { display: none; }
    .wd-jv-menu-toggle { display: block; }
    .wd-jv-brand__label { font-size: 9px; }
    .wd-jv-brand__name { font-size: 16px; }
    .wd-jv-footer__cos {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .wd-jv-footer__x {
        font-size: 28px;
    }
}

@media (max-width: 560px) {
    .wd-jv-header__inner { padding: 14px 0; }
    .wd-jv-brand { gap: 10px; }
    .wd-jv-brand__label { display: none; }
    .wd-jv-footer__inner { padding: 56px 0 36px; }
    .wd-jv-footer__bottom-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .wd-jv-footer__accent,
    .wd-jv-nav__link::after,
    .wd-jv-footer__cta-btn,
    .wd-jv-footer__co { animation: none !important; transition: none !important; }
}

/* fix: CTA 文字色が親グラデーションで透明化されるのを強制解除 */
.wd-jv-nav__cta,
.wd-jv-footer__cta-btn,
.wd-jv-drawer__cta {
    -webkit-text-fill-color: #0b0d14 !important;
    color: #0b0d14 !important;
}

/* fix: × マークを確実に表示 */
.wd-jv-brand__x {
    color: #9aa3b8 !important;
    -webkit-text-fill-color: #9aa3b8 !important;
    opacity: 0.85;
    font-size: 24px;
    padding: 0 2px;
}

/* fix: × 表示ボックスを確実に確保 */
.wd-jv-brand__x {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 16px;
    line-height: 1 !important;
    padding-top: 12px; /* label 分だけ下げて name と視覚中央を揃える */
    font-weight: 200;
}

/* fix v4: x-mark 明瞭表示 */
.wd-jv-brand__x {
    padding-top: 0 !important;
    min-height: 36px;
    min-width: 22px;
    overflow: visible !important;
    font-size: 18px;
}
.wd-jv-brand__x svg {
    width: 16px !important;
    height: 16px !important;
    display: block;
    overflow: visible;
}

/* fix v5: 既存テーマJSが aria-hidden span に content-visibility:hidden を付与するので無効化 */
.wd-jv-brand__x,
.wd-jv-brand__x svg,
.wd-jv-brand__x path {
    content-visibility: visible !important;
    contain: none !important;
    pointer-events: auto !important;
}

/* fix v6: footer lead title 視認性アップ / footer x SVG 表示 */
.wd-jv-footer__lead-title {
    background: linear-gradient(135deg, #7ee8e0 0%, #9ed4ff 60%, #e0c8ff 100%) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    text-shadow: 0 0 40px rgba(78, 205, 196, 0.15);
}
.wd-jv-footer__lead-desc {
    color: #c5cbd9 !important;
}
.wd-jv-footer__x,
.wd-jv-footer__x svg,
.wd-jv-footer__x path {
    content-visibility: visible !important;
    contain: none !important;
    pointer-events: auto !important;
}
.wd-jv-footer__x svg {
    display: block;
    margin: 0 auto;
    width: 36px;
    height: 36px;
}

/* fix v7: ラベル廃止に伴いブランド×を垂直中央揃えに戻す */
.wd-jv-brand__x { padding-top: 0 !important; min-height: 28px; }
.wd-jv-brand__co { gap: 0; }

/* fix v9: 2社カード簡素化（会社名のみ） */
.wd-jv-footer__co {
    padding: 32px 32px 36px !important;
    text-align: center;
}
.wd-jv-footer__co-role {
    margin-bottom: 14px !important;
}
.wd-jv-footer__co-name {
    margin-bottom: 0 !important;
    font-size: 22px !important;
}

/* ===== hero mockup チップ再配置（2026-04-18） ===== */
/* 3つのチップを mockup 要素に anchor し、浮遊感を残しつつ視覚的に繋げる */
.page-web-design .wd-hero__chip--1 {
    top: 8% !important;
    left: -6px !important;
    animation-delay: 0s;
}
.page-web-design .wd-hero__chip--2 {
    top: 50% !important;
    right: -10px !important;
    animation-delay: -1.8s;
}
.page-web-design .wd-hero__chip--3 {
    bottom: 8% !important;
    left: 18% !important;
    animation-delay: -3.2s;
}

/* ビジュアルコンテナ下の余白を詰める */
.page-web-design .wd-hero__visual {
    max-width: 560px;
    margin-left: auto;
    margin-right: 0;
}

@media (max-width: 960px) {
    .page-web-design .wd-hero__chip--3 { left: 10% !important; bottom: 10% !important; }
    .page-web-design .wd-hero__chip--1 { top: 4% !important; left: 0 !important; }
}

/* ===== chip position 再調整 v11 ===== */
.page-web-design .wd-hero__chip--3 {
    top: 78% !important;
    left: 4% !important;
    bottom: auto !important;
}
.page-web-design .wd-hero__chip--2 {
    top: 42% !important;
    right: -4px !important;
}
@media (max-width: 960px) {
    .page-web-design .wd-hero__chip--3 {
        top: 76% !important;
        left: 2% !important;
    }
}

/* ===== v12: hero mockup 整理 — ブラウザ1枚のみ + チップ3つ ===== */
/* 過剰な重なりを解消するためチャート&モバイルを非表示 */
.page-web-design .wd-hero-svg-chart,
.page-web-design .wd-hero-svg-phone { display: none !important; }

/* ブラウザをSVG中央に寄せる */
.page-web-design .wd-hero-svg-main {
    transform: translate(60px, 65px);
}

/* チップ再配置（1枚構成用） */
.page-web-design .wd-hero__chip--1 {
    top: 8% !important;
    left: 6% !important;
}
.page-web-design .wd-hero__chip--2 {
    top: 42% !important;
    right: -8px !important;
}
.page-web-design .wd-hero__chip--3 {
    bottom: 10% !important;
    left: 10% !important;
    top: auto !important;
}

/* アニメーション強化 */
@keyframes wdPulseGlow {
    0%, 100% { box-shadow: 0 10px 28px -6px rgba(78,205,196,0.35); }
    50%      { box-shadow: 0 14px 36px -4px rgba(78,205,196,0.6); }
}
.page-web-design .wd-hero__chip {
    animation: wdChipFloat 5s ease-in-out infinite, wdPulseGlow 4s ease-in-out infinite;
}
.page-web-design .wd-hero__chip--1 { animation-delay: 0s, 0s; }
.page-web-design .wd-hero__chip--2 { animation-delay: -1.8s, -1.2s; }
.page-web-design .wd-hero__chip--3 { animation-delay: -3.2s, -2.4s; }

/* ブラウザ本体に軽いスケール呼吸 */
@keyframes wdBreathe {
    0%,100% { transform: translate(60px, 65px) scale(1); }
    50%     { transform: translate(60px, 65px) scale(1.012); }
}
.page-web-design .wd-hero-svg-main {
    animation: wdBreathe 8s ease-in-out infinite !important;
    transform-origin: 50% 50%;
}