:root {
    --brand-orange: #ff6a00;
    --orange-hover: #e65c00;
    --dark-bg: #1a1a1a;
    --text-color: #333333;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
}


html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

.page_about {
    width: 100%;
    overflow: hidden;
}

.page_about .page_about_info {
    color: var(--text-color);
    line-height: 1.8;
    background-color: var(--bg-color);
}
.page_about .page_about_info h2{
    line-height: unset;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 頁首橫幅 - 深色背景凸顯橙色字 */
.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #333333 100%);
    color: white;
    padding: 100px 20px 80px 20px;
    text-align: center;
    border-bottom: 5px solid var(--brand-orange);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.hero h1 span {
    color: var(--brand-orange);
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: #cccccc;
}

/* 頁首 Logo 區域 (上下排佈：正貨印章在上) */
.hero-logos-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px; /* 上下兩行 Logo 之間的距離 */
    margin-top: 40px;
}

.hero-logo-row-top {
    display: flex;
    justify-content: center;
}

.hero-logo-row-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px; /* 下方兩個縮小版 Logo 的左右間距 */
}

.hero-logo {
    width: auto;
    display: block;
}

/* 頂部正版正貨 Logo (作為主焦點，放大尺寸) */
.hero-logo.main-logo-top {
    max-height: 130px;
}

/* 底部 WCSL 與商會 Logo (並排縮小) */
.hero-logo.sub-logo {
    max-height: 70px;
}

/* 區塊通用設定 */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--brand-orange);
    font-weight: bold;
}

.about-text {
    max-width: 900px;
    text-align: justify;
    font-size: 1.1rem;
    color: #444;
    margin: 0 auto 40px;
}

.highlight-text {
    color: var(--brand-orange);
    font-weight: bold;
}

/* 快捷跳轉小目錄 */
.toc-container {
    text-align: center;
    margin: 0 auto 60px auto;
    max-width: 1000px;
    padding: 0 20px;
}

.toc-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    list-style: none;
}

.toc-link {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--card-bg);
    color: var(--brand-orange);
    border: 2px solid var(--brand-orange);
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.toc-link:hover {
    background-color: var(--brand-orange);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 106, 0, 0.25);
    transform: translateY(-2px);
}

/* 卡片網格佈局 - 強制兩列排列以對齊全寬卡片 */
.grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    border-top: 4px solid var(--brand-orange);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 106, 0, 0.15);
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark-bg);
}

.why-card h3 {
    color: var(--brand-orange);
}

.full-width {
    grid-column: 1 / -1;
    text-align: center;
}

/* 一行一圖佈局 (物流及支付優惠) */
.image-showcase {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 40px auto 0;
    max-width: 1000px;
}

.image-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-bottom: 3px solid var(--brand-orange);
}

.image-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.image-card .desc {
    padding: 20px;
    font-size: 1.05rem;
    color: #555;
    text-align: center;
    background-color: #fafafa;
    font-weight: bold;
}

/* 物流 Logo 專屬並排佈局 (順豐 & 京東) */
.logistics-logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.logistics-logos .image-card {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    border-bottom: 3px solid var(--brand-orange);
    background-color: #fff;
    height: 100%;
}

.logistics-logos img {
    max-height: 140px;
    width: 100%;
    max-width: 300px;
    object-fit: contain;
}

/* 客戶見證與活動照片牆 (網格佈局) */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    background-color: #fff;
}

.gallery-item:hover {
    transform: scale(1.02);
    border-color: var(--brand-orange);
    box-shadow: 0 8px 20px rgba(255, 106, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 灰色背景區塊 */
.bg-gray {
    background-color: #eceff1;
}

/* 聯絡資訊區塊 */
.contact-section {
    background-color: var(--dark-bg);
    color: white;
    padding: 120px 0 60px 0;
}

.contact-section .section-title {
    color: var(--brand-orange);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-box {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--brand-orange);
}

.contact-box h4 {
    color: var(--brand-orange);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.contact-box ul {
    list-style: none;
}

.contact-box ul li {
    margin-bottom: 10px;
    font-size: 1rem;
    color: #ddd;
}

.contact-box ul li strong {
    color: white;
    display: inline-block;
    width: 80px;
}

/* 按鈕設計 */
.btn-group {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: var(--brand-orange);
    color: white;
}

.btn-primary:hover {
    background-color: var(--orange-hover);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* 手機版 Logo 區域調整 */
    .hero-logos-wrapper {
        margin-top: 30px;
        gap: 15px;
    }

    .hero-logo-row-bottom {
        gap: 20px;
    }

    /* 正貨 Logo 手機版尺寸 */
    .hero-logo.main-logo-top {
        max-height: 90px;
    }

    /* 下方 WCSL 及 商會 Logo 手機版尺寸 */
    .hero-logo.sub-logo {
        max-height: 50px;
    }

    section {
        padding: 50px 0;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .image-showcase {
        gap: 25px;
    }

    /* 手機版物流 Logo 保持兩列排列並放大 */
    .logistics-logos {
        gap: 15px;
    }

    .logistics-logos .image-card {
        padding: 15px;
    }

    .logistics-logos img {
        max-height: 80px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .toc-link {
        padding: 8px 18px;
        font-size: 0.95rem;
    }

    /* 手機版文字卡片保持兩列排列，並縮減間距與內文大小以節省空間 */
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .card {
        padding: 20px 15px;
    }

    .card h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .card p {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .full-width h3 {
        font-size: 1.3rem !important;
    }
}