:root {
    --primary: #FF6B00; --primary-hover: #E05500; --primary-light: rgba(255, 107, 0, 0.1);
    --secondary: #1B2A4A; --secondary-hover: #121D36;
    --bg-body: #F8F9FA; --bg-card: #FFFFFF; --bg-glass: rgba(255, 255, 255, 0.9);
    --text-main: #212529; --text-muted: #6C757D;
    --border-color: #E9ECEF; --border-focus: #FF6B00;
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05); --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --radius-md: 12px; --radius-lg: 20px; --radius-full: 999px;
    --accent-green: #20C997; --accent-red: #FA5252;
}
[data-theme="dark"] {
    --bg-body: #121212; --bg-card: #1E1E1E; --bg-glass: rgba(30, 30, 30, 0.9);
    --text-main: #E9ECEF; --text-muted: #ADB5BD;
    --border-color: #2B2B2B; --border-focus: #FF6B00;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Noto Sans JP', sans-serif; background-color: var(--bg-body); color: var(--text-main); line-height: 1.6; transition: background-color 0.3s, color 0.3s; }
h1, h2, h3 { font-family: 'Noto Sans JP', sans-serif; font-weight: 800; line-height: 1.3; }

.navbar-custom { position: fixed; top: 0; left: 0; right: 0; background: var(--bg-card); z-index: 1000; border-bottom: 1px solid var(--border-color); padding: 24px 5%; display: flex; justify-content: space-between; align-items: center; }
.nav-logo-group { display: flex; flex-direction: column; }
.nav-logo-text { color: var(--primary); font-weight: 900; font-size: clamp(1rem, 4vw, 1.4rem); line-height: 1; text-decoration: none; font-family: 'Outfit', sans-serif;}
.nav-logo-sub { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; font-weight: 600;}
.nav-right-btn { background: var(--primary); color: #fff; padding: 8px 16px; border-radius: 8px; font-weight: bold; text-decoration: none; font-size: 0.9rem; }
.theme-toggle { background: var(--bg-body); border: 1px solid var(--border-color); width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: bold; color: var(--text-muted); }

.hero-wrapper { position: relative; width: 100%; height: 80vh; min-height: 550px; background-image: url('../images/hero_handsome_workers.png?v=1.1'); background-size: cover; background-position: center top; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 80px 5% 40px; margin-bottom: 20px; }
.hero-gradient { position: absolute; bottom: 0; left: 0; right: 0; height: 150px; background: linear-gradient(to bottom, transparent, var(--bg-body)); pointer-events: none; }
.hero-title-box {
    /* 背景を透明にする */
    background: transparent; 
    display: inline-block;
    margin-bottom: 8px;
    border-radius: 4px;
}

/* hero-title-box 内の見出し（h1, h2）に対して縁取りを適用 */
.hero-title-box h1, 
.hero-title-box h2 {
    color:  #ffffff;             /* 文字の中身を透明にする（中抜き） */
    -webkit-text-stroke: 0px #ffffff; /* 線の太さと色（白）を指定 */
    /* もし中身を透明にせず、文字色を維持したまま縁取りしたい場合は、
       color: #ffffff; など好みの色を指定してください。
    */
    margin: 0;                       /* 余計な余白をリセット */
    line-height: 1.2;
}        .hero-title-box h1, .hero-title-box h2 { color: #ffffff; font-weight: 900; margin: 0; line-height: 1.2; }
.hero-title-box.small { padding: 10px 25px; margin-top: 10vh; }
.hero-title-box.small h2 { font-size: clamp(1.4rem, 4vw, 2rem); }
.hero-title-box.large { padding: 15px 35px; }
.hero-title-box.large h1 { font-size: clamp(1.6rem, 5vw, 2.8rem); }
.hero-subtext { color: #ffffff; text-shadow: 0 2px 5px rgba(0,0,0,0.8); font-weight: 600; margin: 25px auto 35px; font-size: clamp(0.95rem, 2.5vw, 1.1rem); line-height: 1.6; max-width: 600px; z-index: 2; }
.hero-btn { background: #E65100; color: #fff; padding: 16px 45px; font-size: 1.2rem; font-weight: bold; border-radius: 50px; text-decoration: none; box-shadow: 0 4px 15px rgba(230, 81, 0, 0.4); z-index: 2; transition: transform 0.2s; }
.hero-btn:hover { transform: translateY(-3px); }
.hero-scroll { position: absolute; bottom: 15px; color: var(--secondary); font-weight: 800; font-size: 0.9rem; z-index: 2; }

/* サブページ用ヒーロー */
.page-hero {
    position: relative;
    width: 100%;
    height: 60vh;
    min-height: 440px;
    max-height: 640px;
    background-image: url('../images/hero_handsome_workers.png');
    background-size: cover;
    background-position: center 30%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-top: 90px;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: transparent;
    z-index: 1;
}
.page-hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1000px;
    padding: 0 5% 28px;
}
.page-hero-title {
    display: none;
}
.page-hero-breadcrumb {
    display: none;
}

/* パンくずリスト（body内表示） */
.body-breadcrumb {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted, #888);
    padding: 14px 0 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    margin-bottom: 18px;
}
.body-breadcrumb a {
    color: var(--primary, #1e40af);
    text-decoration: none;
    transition: color 0.2s;
}
.body-breadcrumb a:hover {
    color: var(--primary-dark, #0f2557);
    text-decoration: underline;
}
.body-breadcrumb span { opacity: 0.5; }

@media (max-width: 768px) {
    .page-hero { min-height: 360px; height: 50vh; }
    .page-hero-inner { padding-bottom: 20px; }
    .body-breadcrumb { font-size: 0.75rem; padding: 10px 0 8px; }
}

.container { max-width: 1000px; margin: 0 auto; padding: 0 5%; }
.card { background: var(--bg-card); border-radius: var(--radius-lg); padding: 30px; margin-bottom: 30px; box-shadow: var(--shadow-md); border: 1px solid var(--border-color); }
.mode-tabs { display: flex; background: var(--border-color); border-radius: var(--radius-full); padding: 5px; margin-bottom: 30px; position: relative; }
.mode-tab { flex: 1; text-align: center; padding: 12px 20px; border-radius: var(--radius-full); cursor: pointer; font-weight: 700; color: var(--text-muted); transition: all 0.3s; z-index: 1; }
.mode-tab.active { color: #fff; background: var(--primary); box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3); }
.mode-panel { display: none; }
.mode-panel.active { display: block; }
.upload-area { border: 2px dashed var(--border-focus); border-radius: var(--radius-lg); padding: 40px 20px; text-align: center; cursor: pointer; background: var(--primary-light); }
.upload-text { font-weight: 700; font-size: 1.2rem; margin-bottom: 10px; color: var(--secondary); }
.upload-subtext { color: var(--text-muted); font-size: 0.9rem; }
.upload-buttons { display: flex; gap: 15px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.btn { padding: 14px 28px; border-radius: var(--radius-full); font-weight: 700; cursor: pointer; border: none; font-size: 1rem; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.3s; text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-hover)); color: #fff; box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3); }
.btn-secondary { background: var(--secondary); color: #fff; box-shadow: 0 4px 15px rgba(27, 42, 74, 0.3); }
.btn-outline { background: transparent; border: 2px solid var(--border-color); color: var(--text-main); }
.preview-area { margin-top: 30px; display: none; }
.preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 15px; margin-bottom: 20px; }
.preview-item { position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 1; border: 2px solid var(--border-color); }
.preview-item img { width: 100%; height: 100%; object-fit: cover; }
.preview-remove { position: absolute; top: 5px; right: 5px; background: rgba(0,0,0,0.6); color: white; border: none; width: 24px; height: 24px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; }
.loading-area { text-align: center; padding: 40px; display: none; }
.spinner { width: 50px; height: 50px; border: 4px solid var(--border-color); border-top-color: var(--primary); border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 20px; }
@keyframes spin { to { transform: rotate(360deg); } }
.manual-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 15px; margin-bottom: 30px; }
.manual-item { display: flex; justify-content: space-between; align-items: center; padding: 15px; background: var(--bg-body); border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.manual-item.has-count { border-color: var(--primary); background: var(--primary-light); }
.manual-item-left { display: flex; flex-direction: column; }
.manual-item-name { font-weight: 700; font-size: 1.05rem; }
.manual-item-vol { font-size: 0.8rem; color: var(--text-muted); }
.manual-item-count { display: flex; align-items: center; gap: 12px; }
.manual-item-count button { width: 32px; height: 32px; border-radius: 50%; border: none; background: var(--bg-card); box-shadow: var(--shadow-sm); cursor: pointer; font-size: 1.2rem; font-weight: bold; color: var(--secondary); }
.manual-item-count span { font-weight: 800; font-size: 1.1rem; width: 20px; text-align: center; }
.result-section { display: none; margin-top: 40px; }
.result-header { margin-bottom: 20px; font-size: 1.5rem; color: var(--secondary); border-bottom: 2px solid var(--border-color); padding-bottom: 10px; }
.items-flex { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.item-tag { background: var(--primary-light); color: var(--primary); padding: 8px 16px; border-radius: var(--radius-full); font-weight: 700; font-size: 0.95rem; border: 1px solid rgba(255,107,0,0.2); }
.item-vol { font-size: 0.8rem; opacity: 0.8; font-weight: normal; margin-left: 4px; }
.total-vol-box { background: var(--secondary); color: #fff; padding: 20px; border-radius: var(--radius-md); text-align: center; margin-bottom: 30px; }
.total-vol-box p { font-size: 0.9rem; opacity: 0.8; margin-bottom: 5px; }
.total-vol-box h3 { font-size: 2.5rem; color: var(--primary); }
.truck-option { background: var(--bg-body); border: 2px solid var(--border-color); border-radius: var(--radius-md); padding: 20px; margin-bottom: 15px; }
.truck-name { font-size: 1.3rem; font-weight: 800; color: var(--secondary); margin-bottom: 5px; }
.truck-count { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 15px; }
.truck-prices { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.price-item { background: var(--bg-card); padding: 15px; border-radius: 8px; text-align: center; border: 1px solid var(--border-color); }
.price-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 5px; font-weight: 600; }
.price-value { display: block; font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.price-calc { display: block; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 3px; }
.form-section { display: none; margin-top: 40px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-weight: 700; margin-bottom: 8px; color: var(--secondary); }
.form-control { width: 100%; padding: 12px 15px; border: 2px solid var(--border-color); border-radius: 8px; font-size: 1rem; font-family: inherit; background: var(--bg-body); color: var(--text-main); }
.form-row { display: flex; gap: 15px; }
.form-row .form-group { flex: 1; }
.address-group { display: flex; gap: 10px; margin-bottom: 10px; }
.address-group select { width: 140px; flex-shrink: 0; }
.estimate-preview { background: var(--bg-body); padding: 20px; border-radius: 8px; margin-bottom: 25px; border-left: 4px solid var(--primary); }
.estimate-preview-title { font-weight: 700; margin-bottom: 10px; color: var(--secondary); }
.estimate-preview-text { font-family: monospace; white-space: pre-wrap; font-size: 0.9rem; color: var(--text-muted); }
@media (max-width: 768px) {
    .form-row { flex-direction: column; gap: 0; }
    .address-group { flex-direction: column; }
    .address-group select { width: 100%; }
    
    /* ヘッダー周りのスマホ対応 */
    .navbar-custom { padding: 16px 3%; }
    .navbar-custom img { height: 36px !important; }
    .nav-logo-text { font-size: 1.05rem; letter-spacing: -0.5px; }
    .nav-logo-sub { font-size: 0.55rem; letter-spacing: -0.5px; margin-top: 2px; }
    .nav-right-btn { padding: 6px 8px; font-size: 0.75rem; border-radius: 6px; letter-spacing: -0.5px; }
    .theme-toggle { width: 32px; height: 32px; font-size: 0.65rem; }
    .hamburger { width: 24px; margin-left: 8px; }
    .navbar-custom > div:last-child { gap: 8px !important; }
}

/* ハンバーガーメニュー */
.hamburger { -webkit-appearance: none; appearance: none; padding: 0; background: transparent; border: none; cursor: pointer; display: flex; flex-direction: column; justify-content: space-around; width: 30px; height: 24px; z-index: 1002; margin-left: 15px; }
.hamburger span { display: block; width: 100%; height: 3px; background: var(--text-main); border-radius: 2px; transition: all 0.3s linear; transform-origin: 1px; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg); }

/* ドロワーメニュー */
.drawer-menu { position: fixed; top: 0; right: -300px; width: 280px; height: 100%; height: 100dvh; background: var(--bg-card); box-shadow: -5px 0 15px rgba(0,0,0,0.1); transition: right 0.3s ease-in-out; z-index: 1001; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 80px 20px 30px; border-left: 1px solid var(--border-color); transform: translateZ(0); -webkit-transform: translateZ(0); }
.drawer-menu.open { right: 0; }
.drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: transparent; opacity: 0; visibility: hidden; transition: all 0.3s ease-in-out; z-index: 1000; }
.drawer-overlay.open { opacity: 1; visibility: visible; }
.drawer-nav ul { list-style: none; padding: 0; margin: 0; }
.drawer-nav li { margin-bottom: 15px; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; }
.drawer-nav a { color: var(--text-main); text-decoration: none; font-weight: 700; font-size: 1.05rem; display: block; transition: color 0.3s; }
.drawer-nav a:hover { color: var(--primary); }

/* 内部ページ（レガシーコンテンツ）用調整 */
.legacy-content { line-height: 1.8; color: var(--text-main); margin-top: 20px; padding: 20px; background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.no-hero .legacy-content { margin-top: 80px; }
.legacy-content h1 { margin: 0 0 20px; font-size: 1.8rem; font-weight: 900; color: var(--text-main); line-height: 1.4; border-left: 5px solid var(--primary); padding-left: 14px; }
.legacy-content h2 { margin: 30px 0 15px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); color: var(--primary); font-size: 1.5rem; }
.legacy-content h4 { margin: 28px 0 14px; font-size: 1.6rem; font-weight: 900; color: var(--primary); letter-spacing: 0.04em; }
.legacy-content h5 { margin: 20px 0 10px; font-size: 1.2rem; display: flex; align-items: center; gap: 8px; color: var(--secondary); font-weight: 800; }
.legacy-content h5 img { width: 24px; height: 24px; object-fit: contain; }
.legacy-content table { width: 100%; border-collapse: collapse; margin-bottom: 20px; background: var(--bg-body); }
.legacy-content td, .legacy-content th { border: 1px solid var(--border-color); padding: 12px; }
.legacy-content ul.title1, .legacy-content ul.title2 { list-style: none; padding-left: 0; margin-bottom: 20px; background: var(--bg-body); padding: 15px; border-radius: 8px; border: 1px solid var(--border-color); }
.legacy-content li { margin-bottom: 8px; }
.legacy-content i { font-style: normal; font-weight: 800; color: var(--primary); margin-right: 8px; display: block; font-size: 0.9rem; margin-top: 5px; }
.legacy-content a { color: var(--primary); text-decoration: none; }
.legacy-content a:hover { text-decoration: underline; }
.legacy-content .cle { margin-bottom: 30px; }

/* ========================================
   お電話・見積もりボタン (tel1 / tel2 / tel3)
   tel1 (電話) = モバイルのみ表示
   tel2 (見積もり) = PCのみ表示
   ======================================== */
.tel3 {
    display: block;
    background: none;
    padding: 16px 0;
    margin: 24px 0;
    text-align: center;
}
.tel3 h5 {
    color: var(--text-color, #333) !important;
    font-size: 1.05rem !important;
    font-weight: 800 !important;
    margin: 0 0 14px !important;
    letter-spacing: 0.08em;
    border-bottom: none !important;
    padding-bottom: 0 !important;
    display: block !important;
}

/* デフォルト(PC): tel1は非表示、tel2を表示 */
.tel3 > .tel1 {
    display: none;
}
.tel3 > .tel2 {
    display: inline-block;
    vertical-align: middle;
}

/* 画像共通スタイル */
.tel1 img,
.tel2 img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}
.tel1 a:hover img,
.tel2 a:hover img {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}

.tel1 a,
.tel2 a {
    text-decoration: none;
}
.tel1 img[src=""],
.tel1 img:not([src]),
.tel2 img[src=""],
.tel2 img:not([src]) {
    display: none;
}

/* ---- モバイル (max-width: 768px) ---- */
@media (max-width: 768px) {
    /* モバイル: tel1を表示、tel2を非表示 */
    .tel3 > .tel1 {
        display: block;
        margin: 0 auto 12px;
    }
    .tel3 > .tel2 {
        display: none;
    }
    .tel1 img {
        margin: 0 auto;
        max-width: 420px;
    }
}

/* ---- PC (min-width: 769px) ---- */
@media (min-width: 769px) {
    .tel2 img { max-width: 450px; }
}

/* tel-btn-group / tel-btn-call / tel-btn-estimate (新スタイルのフォールバック) */
.tel-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    align-items: center;
}
.tel-btn-call {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    color: #0f2557;
    font-size: 1.5rem;
    font-weight: 900;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    transition: transform 0.15s, box-shadow 0.15s;
    letter-spacing: 0.05em;
}
.tel-btn-call:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.22); text-decoration: none; color: #0f2557; }
.tel-btn-estimate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f59e0b;
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    padding: 14px 24px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    transition: transform 0.15s, box-shadow 0.15s;
}
.tel-btn-estimate:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.22); text-decoration: none; color: #fff; }
.tel-note { color: rgba(255,255,255,0.75); font-size: 0.8rem; margin-top: 12px; }
@media (max-width: 600px) {
    .tel-btn-call { font-size: 1.2rem; padding: 12px 20px; width: 100%; justify-content: center; }
    .tel-btn-estimate { width: 100%; justify-content: center; }
}