/* /css/header.css- 支援 RWD 與手機漢堡選單*/


/* ==================== 全站配色變數（唯一來源）==================== */
:root {
    /* 主要配色 */
    --primary-color: #FF8C42; /* 主橘色 */
    --secondary-color: #FFB366; /* 次橘色（橘黃） */
    --accent-color: #97CC04; /* 強調色（綠） */
    --brown-color: #242221; /* 深棕色 */
    --red-color: #c9302c; /* 紅色 */
    --light-color: #FFF8E8; /* 淺米色背景 */
    /* 間距 */
    --spacing-unit: 1rem;
    --header-height: 70px;
    /* 電腦版字體 */
    --font-size-xlarge: 2.5rem; /* 超大標題 */
    --font-size-large: 2.2rem; /* 大標題 */
    --font-size-medium: 1.4rem; /* 中標題 */
    --font-size-base: 1rem; /* 基礎文字 */
    --font-size-small: 0.9rem; /* 小文字 */
}

/* 平板 (768px 以下) */
@media (max-width: 768px) {
    :root {
        --font-size-xlarge: 2rem;
        --font-size-large: 1.8rem;
        --font-size-medium: 1.2rem;
        --font-size-base: 0.95rem;
        --font-size-small: 0.85rem;
    }
}

/* 小手機 (576px 以下) */
@media (max-width: 576px) {
    :root {
        --font-size-xlarge: 1.8rem;
        --font-size-large: 1.5rem;
        --font-size-medium: 1.1rem;
        --font-size-base: 0.9rem;
        --font-size-small: 0.8rem;
    }
}

/* 極小螢幕 (400px 以下) */
@media (max-width: 400px) {
    :root {
        --font-size-xlarge: 1.6rem;
        --font-size-large: 1.3rem;
        --font-size-medium: 1rem;
        --font-size-base: 0.85rem;
        --font-size-small: 0.75rem;
    }
}

/* ==================== 全站佈局 ==================== */
body {
    margin: 0;
    font-family: 'Noto Serif TC', serif;
}

html {
    scroll-padding-top: var(--header-height);
}

/* ==================== Header 主體 ==================== */
.site-header {
    background: white;
    color: var(--brown-color);
    padding: 0.5rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
}


    .site-header .container {
        width: 90%;
        max-width: 2000px;
        margin: 0 auto;
        position: relative;
        z-index: 10;
    }

    .site-header .header-content {
        display: grid;
        grid-template-columns: 1fr auto 1fr; /* 改成左右對稱 */
        align-items: center;
        gap: 2rem;
    }

    /* ==================== Logo ==================== */
    .site-header .logo {
        font-size: 2rem;
        font-weight: 700;
        display: flex;
        align-items: center;
        line-height: 1;
    }

    .site-header .home-link {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        color: var(--brown-color);
        font-size: 1.5rem;
        font-weight: 700;
        text-decoration: none;
        transition: opacity 0.3s ease;
    }

        .site-header .home-link:hover {
            opacity: 0.8;
        }

    .site-header .logo .logo-icon-img {
        height: 70px;
        width: auto;
        object-fit: contain;
    /*    max-width: 150px;*/
    }

    /* ==================== 導覽選單（桌面版） ==================== */
    .site-header nav {
        position: relative;
        justify-self: center;
        grid-column: 2; /* 確保選單在中間欄位 */
    }

    .site-header .nav-links {
        display: flex;
        list-style: none;
        align-items: center;
        margin: 0;
        padding: 0;
        gap: 1.5rem;
    }

        .site-header .nav-links li {
            align-items: center;
        }

        .site-header .nav-links a {
            color: var(--brown-color);
            text-decoration: none;
            position: relative;
            line-height: 1;
            display: inline-block;
            padding: 0.5rem 0.8rem;
            padding-bottom: 0.8rem; /* 增加底部空間給底線 */
            border-radius: 0; /* 移除圓角 */
            transition: all 0.3s ease;
            font-size: 1.1rem;
        }

            /* Hover 時的橘色底線 */
            .site-header .nav-links a::after {
                content: '';
                position: absolute;
                bottom: 0;
                left: 0;
                width: 0;
                height: 2px;
                background: var(--primary-color); /* 橘色 */
                transition: width 0.3s ease;
            }

            .site-header .nav-links a:hover {
                color: var(--red-color);
            }

                .site-header .nav-links a:hover::after {
                    width: 100%;
                }

    /* ==================== 會員專區下拉選單（桌面版） ==================== */
    .site-header .has-dropdown {
        position: relative;
    }

    .site-header .dropdown-toggle {
        color: var(--brown-color);
        text-decoration: none;
        line-height: 1;
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
        padding: 0.5rem 0.01rem;
        border-radius: 20px;
        transition: all 0.3s ease;
        cursor: pointer;
        font-size: 1.1rem;
    }

        .site-header .dropdown-toggle:hover {
            background: transparent;
            color: var(--red-color);
        }

    .site-header .dropdown-icon {
        font-size: 0.75rem;
        transition: transform 0.3s ease;
    }

    .site-header .has-dropdown:hover .dropdown-icon {
        transform: rotate(180deg);
    }

    .site-header .dropdown-menu {
        position: absolute;
        top: calc(100% + 10px);
        left: 50%;
        transform: translateX(-50%);
        background: white;
        border-radius: 10px;
        box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        padding: 0;
        min-width: 180px;
        list-style: none;
        margin: 0;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: 1000;
        border: 1px solid rgba(255, 140, 66, 0.2);
    }

    .site-header .has-dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
    }

    .site-header .dropdown-menu li {
        margin: 0;
        padding: 0;
    }

    .site-header .dropdown-menu a {
        display: block;
        padding: 0.9rem 1.5rem;
        color: var(--brown-color);
        text-decoration: none;
        font-size: 0.95rem;
        font-weight: 500;
        transition: color 0.3s ease;
        border-radius: 0;
        width: 100%;
        text-align: center;
        line-height: 1.4;
        position: relative;
        overflow: hidden;
    }

        /* 左側橘色線條 */
        .site-header .dropdown-menu a::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 0;
            background: var(--primary-color);
            border-radius: 30PX 10px 10px 30PX;
            transition: width 0.3s ease;
            z-index: 2;
        }

        /* 背景色從左往右填滿 */
        .site-header .dropdown-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 0;
            background: rgba(255, 140, 66, 0.12);
            transition: width 0.35s ease;
            z-index: 1;
        }

        /* Hover 時的效果 */
        .site-header .dropdown-menu a:hover {
            background: linear-gradient(90deg, rgba(255, 140, 66, 0.12), rgba(255, 140, 66, 0.03));
        }

            .site-header .dropdown-menu a:hover::before {
                width: 4px;
            }

            .site-header .dropdown-menu a:hover::after {
                width: 100%;
            }

        /* 確保文字在最上層 */
        .site-header .dropdown-menu a span,
        .site-header .dropdown-menu a i {
            position: relative;
            z-index: 3;
        }

    /* ==================== 右側圖示區 ==================== */
    .site-header .mobile-right {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        justify-self: end; /* 右側元素靠右對齊 */
    }

    .site-header .header-icons {
        display: flex;
        gap: 1rem;
        align-items: center;
    }

    .site-header .icon-link {
        color: var(--brown-color);
        font-size: 1.5rem;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
    }

        .site-header .icon-link:hover {
            color: var(--red-color);
            background: rgba(255, 140, 66, 0.1);
            transform: translateY(-2px);
        }
.member-icon {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
    transition: transform 0.6s ease;
    display: inline-block;
}
.site-header .icon-link:hover .member-icon {
    transform: rotateY(180deg);
}

    /* ==================== 漢堡選單按鈕（預設隱藏） ==================== */
    .site-header .mobile-menu {
        display: none;
    }

.nav-icon {
    margin-right: 6px;
    font-size: 0.9em;
    opacity: 0.85;
}

.nav-links a:hover .nav-icon {
    opacity: 1;
}
/* 漢堡圖示樣式 */
.hamburger-icon {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px; /* 改成 4px 更緊密，6px 更寬鬆 */
    width: 28px;
}

    /*.hamburger-icon .line {
        height: 2px;*/ /* 改成 2px 更細，4px 更粗 */
        /*background: linear-gradient(90deg, #FF8C42, #c9302c);*/ /* 左邊橘色 → 右邊紅色 */
        /*border-radius: 10px;
        transition: all 0.3s ease;
    }

    .hamburger-icon .line-1 {
        width: 100%;*/ /* 第一條（最長）*/
    /*}

    .hamburger-icon .line-2 {
        width: 60%;*/ /* 第二條（中等）*/
    /*}

    .hamburger-icon .line-3 {
        width: 85%;*/ /* 第三條（最短）*/
    /*}*/
    .hamburger-icon .line {
        height: 2px;
        border-radius: 10px;
        transition: all 0.3s ease;
    }

    .hamburger-icon .line-1 {
        width: 100%;
        background: #C9302C; /* 紅 */
    }

    .hamburger-icon .line-2 {
        width: 60%;
        background: #FF8C42; /* 橘 */
    }

    .hamburger-icon .line-3 {
        width: 85%;
        background: #FFD84D; /* 黃 */
    }

.site-header .mobile-menu:hover .hamburger-icon .line {
    background: var(--red-color);
}

.site-header .mobile-menu:hover .hamburger-icon .line-1 {
    width: 100%;
}

.site-header .mobile-menu:hover .hamburger-icon .line-2 {
    width: 100%;
}

.site-header .mobile-menu:hover .hamburger-icon .line-3 {
    width: 100%;
}

/* =====================================================
   全屏漢堡選單（手機版）
===================================================== */
.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 0.5s, opacity 0.5s ease;
}

    .fullscreen-menu.active {
        visibility: visible;
        opacity: 1;
        transition: visibility 0s 0s, opacity 0.5s ease;
    }

/* 遮罩背景 */
.menu-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(92, 64, 51, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* 選單內容 */
.menu-content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    background: white;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: -5px 0 20px rgba(0,0,0,0.2);
}

.fullscreen-menu.active .menu-content {
    transform: translateX(0);
}
/* ==================== 頂部區域 ==================== */
.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(92, 64, 51, 0.1);
    flex-shrink: 0;
}

.menu-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

    .menu-logo img {
        width: 45px;
        height: 45px;
        object-fit: contain;
    }

.menu-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brown-color);
}

.logo-sub {
    font-size: 0.65rem;
    color: var(--primary-color);
    letter-spacing: 0.05em;
    font-weight: 500;
}

.menu-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(92, 64, 51, 0.05);
    border: none;
    border-radius: 50%;
    color: var(--brown-color);
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .menu-close:hover {
        background: rgba(92, 64, 51, 0.1);
        transform: rotate(90deg);
    }

    .menu-close:active {
        transform: scale(0.9) rotate(90deg);
    }

/* ==================== 主內容區（可滾動） ==================== */
.menu-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.5rem;
    -webkit-overflow-scrolling: touch;
}

    /* 隱藏滾動條 */
    .menu-body::-webkit-scrollbar {
        display: none;
    }

.menu-body {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* ==================== 會員卡片 ==================== */
.member-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid rgba(255, 140, 66, 0.1);
    margin-bottom: 2rem;
}

    /* 未登入狀態 */
    .member-card:not(.member-card-logged) {
        padding: 2rem;
        text-align: center;
    }

.member-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.guest-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.1), rgba(255, 179, 102, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 2rem;
}

.guest-info h3 {
    font-size: 1.3rem;
    color: var(--brown-color);
    margin: 0;
    font-weight: 700;
}

.guest-info p {
    font-size: 0.95rem;
    color: #666;
    margin: 0.3rem 0 0;
}

.btn-login-card {
    width: 100%;
    padding: 0.9rem;
    background: var(--red-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .btn-login-card:hover {
        background: #a52622;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(201, 48, 44, 0.3);
    }

    .btn-login-card:active {
        transform: translateY(0);
    }

/* 已登入狀態 */
.member-card-logged {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 0;
}

.member-card-header {
    padding: 1.8rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
}

    /* 裝飾背景 */
    .member-card-header::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 200px;
        height: 200px;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.15), transparent);
        border-radius: 50%;
        pointer-events: none;
    }

.member-info-left {
    display: flex;
    gap: 0.8rem;
    position: relative;
    z-index: 1;
}

.member-avatar {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.member-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.3rem;
}

.member-name-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.member-name {
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
}

.member-vip-icon {
    color: #FFD700;
    font-size: 1rem;
}

.member-level {
    display: inline-block;
    background: var(--red-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.member-notify {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

    .member-notify:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .member-notify:active {
        transform: scale(0.9);
    }

/* 統計卡片 */
.member-card-stats {
    padding: 0 1rem 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    position: relative;
    z-index: 1;
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 1rem;
}

.stat-label {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    letter-spacing: 0.1em;
    margin: 0 0 0.3rem;
    text-transform: uppercase;
}

.stat-value {
    font-size: 1.5rem;
    color: white;
    font-weight: 700;
    margin: 0;
}

.stat-unit {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* 行動支付按鈕 */
.member-card-action {
    background: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .member-card-action:hover {
        background: rgba(255, 140, 66, 0.05);
    }

    .member-card-action:active {
        background: rgba(255, 140, 66, 0.1);
    }

.action-left {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--brown-color);
    font-size: 0.95rem;
    font-weight: 600;
}

    .action-left i {
        font-size: 1.1rem;
        opacity: 0.5;
    }

.member-card-action > i {
    color: var(--brown-color);
    opacity: 0.3;
    font-size: 0.9rem;
}

/* ==================== 導覽選單 ==================== */
.mobile-nav {
    margin-bottom: 2rem;
}

.mobile-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-item {
    border-bottom: 1px solid rgba(92, 64, 51, 0.08);
}

    .mobile-nav-item:last-child {
        border-bottom: none;
    }

/* 一般選單項目 */
.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 0.5rem;
    color: var(--brown-color);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

    .mobile-nav-link:hover {
        color: var(--red-color);
        padding-left: 1rem;
    }

    .mobile-nav-link:active {
        background: rgba(255, 140, 66, 0.05);
    }

    .mobile-nav-link i {
        font-size: 1.2rem;
        width: 24px;
        opacity: 0.6;
        transition: opacity 0.3s ease;
    }

    .mobile-nav-link:hover i {
        opacity: 1;
    }

/* 下拉選單項目 */
.mobile-nav-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .mobile-nav-toggle:hover {
        padding-left: 1rem;
    }

.toggle-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

    .toggle-left i {
        font-size: 1.2rem;
        width: 24px;
        color: var(--brown-color);
        opacity: 0.6;
    }

    .toggle-left span {
        color: var(--brown-color);
        font-size: 1.1rem;
/*        font-weight: 600;
*/    }

.toggle-arrow {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(92, 64, 51, 0.05);
    border-radius: 50%;
    transition: all 0.3s ease;
}

    .toggle-arrow i {
        font-size: 0.9rem;
        color: var(--brown-color);
        transition: transform 0.3s ease;
    }

.mobile-nav-dropdown.active .toggle-arrow {
    background: var(--brown-color);
}

    .mobile-nav-dropdown.active .toggle-arrow i {
        color: white;
        transform: rotate(180deg);
    }

.mobile-nav-dropdown.active .toggle-left {
    color: var(--red-color);
}

    .mobile-nav-dropdown.active .toggle-left span {
        color: var(--red-color);
    }

/* 子選單 */
.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-dropdown.active .mobile-submenu {
    max-height: 500px;
}

.mobile-submenu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    padding: 0.8rem 0.5rem 1.5rem;
}

.mobile-submenu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 140, 66, 0.05);
    border: 1px solid rgba(255, 140, 66, 0.1);
    border-radius: 12px;
    color: var(--brown-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

    .mobile-submenu-item:hover {
        background: rgba(255, 140, 66, 0.1);
        border-color: var(--primary-color);
        transform: translateY(-2px);
    }

    .mobile-submenu-item:active {
        transform: translateY(0);
        background: rgba(255, 140, 66, 0.15);
    }

    .mobile-submenu-item i {
        font-size: 1.3rem;
        color: var(--primary-color);
    }

/* ==================== 登出按鈕 ==================== */
.btn-logout {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem;
    background: transparent;
    border: 1px solid rgba(201, 48, 44, 0.2);
    border-radius: 12px;
    color: var(--red-color);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 3rem;
    opacity: 0.6;
}

    .btn-logout:hover {
        opacity: 1;
        background: rgba(201, 48, 44, 0.05);
        border-color: var(--red-color);
    }

    .btn-logout:active {
        transform: scale(0.98);
    }

    .btn-logout i {
        font-size: 1rem;
    }

/* ==================== 底部資訊 ==================== */
.menu-footer {
    padding-top: 2rem;
    border-top: 1px solid rgba(92, 64, 51, 0.1);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(92, 64, 51, 0.05);
    border-radius: 50%;
    color: var(--brown-color);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    opacity: 0.4;
}

    .social-link:hover {
        opacity: 1;
        background: var(--primary-color);
        color: white;
        transform: translateY(-3px);
    }

    .social-link:active {
        transform: translateY(-1px);
    }

.footer-info {
    text-align: center;
}

.footer-contact {
    font-size: 0.85rem;
    color: #666;
    margin: 0 0 0.5rem;
    font-weight: 500;
}

.footer-copyright {
    font-size: 0.7rem;
    color: #999;
    margin: 0;
    letter-spacing: 0.08em;
    font-weight: 500;
    text-transform: uppercase;
}

/* =====================================================
   RWD：平板/手機（1023px 以下）
===================================================== */
@media (max-width: 1023px) {
    :root {
        --header-height: 65px;
    }

    .site-header {
        padding: 0.6rem 0;
    }

        .site-header .container {
            width: 100%;
            max-width: none;
            padding: 0 1rem;
        }

        .site-header .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .site-header .logo {
            font-size: 1.6rem;
        }

            .site-header .logo .logo-icon-img {
                height: 60px;
            }

        /* 隱藏桌面版導覽 */
        .site-header nav {
            display: none;
        }

        /* 顯示漢堡選單按鈕 */
        .site-header .mobile-menu {
            display: flex;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: 0;
            color: var(--brown-color);
            transition: color 0.3s ease;
            padding: 12px 16px;
            min-width: 48px;
            min-height: 48px;
            align-items: center;
            justify-content: center;
        }

            .site-header .mobile-menu:hover {
                color: var(--red-color);
            }

            .site-header .mobile-menu:active {
                transform: scale(0.9);
            }

        .site-header .header-icons {
            gap: 0.6rem;
        }

        .site-header .icon-link {
            font-size: 1.3rem;
            width: 36px;
            height: 36px;
        }
}

/* =====================================================
   RWD：小手機（576px 以下）
===================================================== */
@media (max-width: 576px) {
    :root {
        --header-height: 60px;
    }

    .site-header {
        padding: 0.5rem 0;
    }

        .site-header .logo {
            font-size: 1.5rem;
        }

            .site-header .logo .logo-icon-img {
                height: 60px;
            }

        .site-header .mobile-menu {
            font-size: 1.6rem;
            padding: 10px 12px;
        }

        .site-header .icon-link {
            font-size: 1.2rem;
            width: 34px;
            height: 34px;
        }

    /* 調整全屏選單 */
    .menu-header {
        padding: 1.2rem 1rem;
    }

    .menu-logo img {
        width: 40px;
        height: 40px;
    }

    .logo-main {
        font-size: 1rem;
    }

    .logo-sub {
        font-size: 0.6rem;
    }

    .menu-body {
        padding: 1rem;
    }

    .member-card:not(.member-card-logged) {
        padding: 1.5rem;
    }

    .guest-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }

    .guest-info h3 {
        font-size: 1.2rem;
    }

    .member-card-header {
        padding: 1.2rem 1rem;
    }

    .member-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .member-name {
        font-size: 1.1rem;
    }

    .mobile-submenu-grid {
        gap: 0.6rem;
        padding: 0.6rem 0.5rem 1.2rem;
    }

    .mobile-submenu-item {
        padding: 0.9rem 0.6rem;
        font-size: 0.85rem;
    }

        .mobile-submenu-item i {
            font-size: 1.2rem;
        }
}

/* =====================================================
   Body 鎖定（選單開啟時）
===================================================== */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}