@charset "UTF-8";
/* ==========================================================================
   旭焯有限公司 — 全站共用設計系統 (xz-theme)
   色系取自 img/logo.png (古銅金) 與 img/menu.jpg (淺藍灰)，維持原有淺色調。
   此檔同時供 Site.Master 與 Site.Mobile.Master 使用。

   v2 視覺精修：色票不變，加強的是字體層次、版面節奏與細節質感。
   - 標題改用襯線字（呼應 logo 的襯線英文字），內文維持無襯線
   - 標題上方的英文眉標由 data-en 屬性提供（純裝飾，無則不顯示）
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 設計變數 (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* 品牌金 — 取自 logo */
    --xz-gold-900: #6B4F2A;
    --xz-gold-700: #8B6F47;
    --xz-gold-500: #B8860B;
    --xz-gold-300: #CBB35B;
    --xz-gold-100: #F3EADA;
    --xz-gold-050: #FBF7F0;

    /* 文字 — 沿用原本選單的 #333D51 */
    --xz-ink-900: #1F2733;
    --xz-ink-700: #333D51;
    --xz-ink-500: #5A6678;
    --xz-ink-300: #8A93A3;

    /* 輔助藍 — 取自 menu.jpg */
    --xz-blue-200: #BFD9E6;
    --xz-blue-100: #D7E8F0;
    --xz-blue-050: #EEF5F9;

    /* 中性 */
    --xz-bg: #F7F9FB;
    --xz-surface: #FFFFFF;
    --xz-border: #E3E8EE;
    --xz-border-strong: #CBD4DF;

    /* 漸層 */
    --xz-gold-grad: linear-gradient(100deg, var(--xz-gold-700) 0%, var(--xz-gold-500) 55%, var(--xz-gold-300) 100%);
    --xz-gold-line: linear-gradient(90deg, rgba(184, 134, 11, 0), rgba(184, 134, 11, .55), rgba(184, 134, 11, 0));

    /* 圓角 */
    --xz-r-sm: 10px;
    --xz-r-md: 14px;
    --xz-r-lg: 20px;
    --xz-r-xl: 28px;
    --xz-r-pill: 999px;

    /* 陰影 — 偏冷色調，配合淺藍灰底；多層疊加讓邊緣更柔 */
    --xz-sh-1: 0 1px 2px rgba(31, 39, 51, .04), 0 2px 6px rgba(31, 39, 51, .04);
    --xz-sh-2: 0 2px 4px rgba(31, 39, 51, .04), 0 8px 20px rgba(31, 39, 51, .06);
    --xz-sh-3: 0 4px 10px rgba(31, 39, 51, .05), 0 18px 40px rgba(31, 39, 51, .10);
    --xz-sh-gold: 0 6px 18px rgba(184, 134, 11, .24);

    /* 版面 */
    --xz-maxw: 1280px;
    --xz-gutter: clamp(1rem, 3vw, 2.5rem);
    --xz-header-h: 92px;

    --xz-ease: cubic-bezier(.4, 0, .2, 1);
    --xz-ease-out: cubic-bezier(.22, 1, .36, 1);

    /* 字體 — 內文用系統字；標題用 Noto Serif TC（由 Master 頁從 Google Fonts 載入，
       載入失敗時退回內文字體，版面不會壞） */
    --xz-font: "Segoe UI", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei",
               "Hiragino Sans TC", Roboto, "Helvetica Neue", Arial, sans-serif;
    --xz-font-display: "Noto Serif TC", "Source Han Serif TC", "Songti TC",
               "Segoe UI", "PingFang TC", "Microsoft JhengHei", serif;
}

@media (max-width: 1024px) {
    :root { --xz-header-h: 78px; }
}

@media (max-width: 768px) {
    :root { --xz-header-h: 72px; }
}

/* --------------------------------------------------------------------------
   2. 基礎重置
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    /* 錨點 (#info / #news / #contract) 捲動時預留固定頁首的高度 */
    scroll-padding-top: calc(var(--xz-header-h) + 16px);
    -webkit-text-size-adjust: 100%;
}

body, html {
    margin: 0;
    padding: 0;
    font-family: var(--xz-font);
    /* 原本是 color:#ffffff 配白底，靠每個元素各自覆蓋。改為深色為預設值。 */
    color: var(--xz-ink-700);
    background-color: var(--xz-bg);
    line-height: 1.75;
    font-size: 16px;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection { background: var(--xz-gold-100); color: var(--xz-ink-900); }

img, picture, video { max-width: 100%; }

img { border: 0; }

a { color: var(--xz-gold-700); }

p { margin: 0 0 1rem; }

:focus-visible {
    outline: 3px solid var(--xz-gold-500);
    outline-offset: 2px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* 跳至主內容 — 鍵盤與螢幕閱讀器使用者 */
.xz-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    padding: .75rem 1.25rem;
    background: var(--xz-ink-700);
    color: #fff;
    text-decoration: none;
    border-radius: 0 0 var(--xz-r-sm) 0;
}
.xz-skip:focus { left: 0; }

.xz-sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* --------------------------------------------------------------------------
   3. 頁首 / 導覽列
   頂端時顯示原本的 menu.jpg 底圖；捲動後淡出底圖，改為半透明毛玻璃。
   -------------------------------------------------------------------------- */
.xz-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    height: var(--xz-header-h);
    /* 底部金色細線（畫在頁首自己的背景上，兩個偽元素都留 1px 不蓋住它） */
    background: var(--xz-gold-line) left bottom / 100% 1px no-repeat;
    transition: height .3s var(--xz-ease), box-shadow .3s var(--xz-ease);
}

/* 注意：backdrop-filter 不能放在 .xz-header 本身 —— 它會讓手機抽屜
   (.xz-nav 的 position: fixed) 改以頁首為定位基準而跑版，所以放在偽元素上。 */
.xz-header::before {
    content: "";
    position: absolute;
    inset: 0 0 1px 0;
    background-color: rgba(250, 252, 253, .86);
    -webkit-backdrop-filter: saturate(1.6) blur(14px);
    backdrop-filter: saturate(1.6) blur(14px);
    pointer-events: none;
}

/* 原本的 menu.jpg 底圖，捲動後淡出 */
.xz-header::after {
    content: "";
    position: absolute;
    inset: 0 0 1px 0;
    background: url('../img/menu.jpg') center right / cover no-repeat;
    transition: opacity .4s var(--xz-ease);
    pointer-events: none;
}

/* 捲動後壓扁，讓內容區得到更多空間 */
.xz-header.is-stuck {
    height: calc(var(--xz-header-h) - 18px);
    box-shadow: 0 6px 24px rgba(31, 39, 51, .07);
}

.xz-header.is-stuck::after { opacity: 0; }

.xz-header__inner {
    position: relative;
    z-index: 1;
    max-width: var(--xz-maxw);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--xz-gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.xz-logo {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    text-decoration: none;
}

.xz-logo img {
    /* 原圖 342x159：桌機約 74px 高，高解析螢幕上仍是原圖縮小，不會糊 */
    height: calc(var(--xz-header-h) - 18px);
    width: auto;
    display: block;
    transition: height .3s var(--xz-ease);
}

.xz-header.is-stuck .xz-logo img {
    height: calc(var(--xz-header-h) - 30px);
}

/* ---- 導覽 ---- */
.xz-nav {
    display: flex;
    align-items: center;
    gap: .1rem;
    height: 100%;
}

.xz-nav__link,
.xz-nav__toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    height: 2.75rem;
    padding: 0 .75rem;
    font-family: inherit;
    font-size: clamp(.95rem, 1.05vw, 1.0625rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: .02em;
    color: var(--xz-ink-700);
    background: transparent;
    border: 0;
    border-radius: var(--xz-r-pill);
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: color .25s var(--xz-ease), background-color .25s var(--xz-ease);
}

/* 金色底線：從中間往兩側長出 */
.xz-nav__link::after,
.xz-nav__toggle::after {
    content: "";
    position: absolute;
    left: .75rem;
    right: .75rem;
    bottom: .35rem;
    height: 2px;
    background: var(--xz-gold-grad);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform .3s var(--xz-ease-out);
}

.xz-nav__link:hover,
.xz-nav__toggle:hover,
.xz-nav__link:focus-visible,
.xz-nav__toggle:focus-visible,
.xz-dd.is-open > .xz-nav__toggle {
    color: var(--xz-gold-900);
}

.xz-nav__link:hover::after,
.xz-nav__toggle:hover::after,
.xz-nav__link:focus-visible::after,
.xz-nav__toggle:focus-visible::after,
.xz-dd.is-open > .xz-nav__toggle::after,
.xz-nav__link.is-active::after,
.xz-nav__toggle.is-active::after { transform: scaleX(1); }

/* 目前所在頁面 */
.xz-nav__link.is-active,
.xz-nav__toggle.is-active { color: var(--xz-gold-900); }

/* 下拉箭頭 */
.xz-nav__caret {
    width: .45rem;
    height: .45rem;
    margin-left: .1rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    transition: transform .25s var(--xz-ease);
}

.xz-dd.is-open .xz-nav__caret { transform: translateY(1px) rotate(-135deg); }

/* ---- 獨家代理（黑金膠囊，沿用原設計） ---- */
.xz-nav__link.xz-exclusive {
    overflow: hidden;
    background: linear-gradient(45deg, #1b1b1b 10%, var(--xz-gold-700) 75%, var(--xz-gold-500));
    color: #fff;
    padding: 0 1.3rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), var(--xz-sh-gold);
    margin-right: .5rem;
    transition: transform .25s var(--xz-ease), box-shadow .25s var(--xz-ease);
}

/* 斜向光澤，滑過時掃過 */
.xz-nav__link.xz-exclusive::after {
    left: -60%;
    right: auto;
    top: 0;
    bottom: 0;
    width: 45%;
    height: auto;
    background: linear-gradient(100deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .35), rgba(255, 255, 255, 0));
    border-radius: 0;
    transform: skewX(-20deg);
    transition: left .6s var(--xz-ease-out);
}

.xz-nav__link.xz-exclusive:hover,
.xz-nav__link.xz-exclusive:focus-visible {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 10px 24px rgba(184, 134, 11, .32);
}

.xz-nav__link.xz-exclusive:hover::after,
.xz-nav__link.xz-exclusive:focus-visible::after { left: 120%; transform: skewX(-20deg); }

.xz-nav__link.xz-exclusive.is-active::after { transform: skewX(-20deg); }

/* ---- 下拉選單 ---- */
.xz-dd { position: relative; }

.xz-dd__panel {
    position: absolute;
    top: calc(100% + .5rem);
    left: 50%;
    min-width: 17.5rem;
    max-height: min(28rem, 70vh);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: .5rem;
    background: rgba(255, 255, 255, .97);
    border: 1px solid var(--xz-border);
    border-top: 2px solid var(--xz-gold-300);
    border-radius: 4px 4px var(--xz-r-md) var(--xz-r-md);
    box-shadow: var(--xz-sh-3);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -8px);
    transition: opacity .22s var(--xz-ease), transform .22s var(--xz-ease-out), visibility .22s;
}

/* 讓滑鼠從按鈕移到面板之間的空隙時不會觸發 mouseleave */
.xz-dd::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: .75rem;
}

.xz-dd.is-open > .xz-dd__panel {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.xz-dd__panel a {
    position: relative;
    display: block;
    padding: .6rem .9rem .6rem 1.6rem;
    font-size: .96rem;
    color: var(--xz-ink-700);
    text-decoration: none;
    border-radius: var(--xz-r-sm);
    transition: background-color .2s var(--xz-ease), color .2s var(--xz-ease), padding .25s var(--xz-ease-out);
}

/* 項目前的小圓點，滑過時變金色 */
.xz-dd__panel a::before {
    content: "";
    position: absolute;
    left: .8rem;
    top: 50%;
    width: 5px;
    height: 5px;
    margin-top: -2.5px;
    background: var(--xz-border-strong);
    border-radius: 50%;
    transition: background-color .2s var(--xz-ease), transform .2s var(--xz-ease);
}

.xz-dd__panel a:hover,
.xz-dd__panel a:focus-visible,
.xz-dd__panel a.is-active {
    background-color: var(--xz-gold-050);
    color: var(--xz-gold-900);
    padding-left: 1.85rem;
}

.xz-dd__panel a:hover::before,
.xz-dd__panel a:focus-visible::before,
.xz-dd__panel a.is-active::before {
    background: var(--xz-gold-500);
    transform: scale(1.3);
}

/* 捲軸細節 */
.xz-dd__panel::-webkit-scrollbar { width: 8px; }
.xz-dd__panel::-webkit-scrollbar-thumb {
    background: var(--xz-border-strong);
    border-radius: 99px;
}

/* ---- 漢堡鈕 ---- */
.xz-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 2.875rem;
    height: 2.875rem;
    padding: 0;
    background: rgba(255, 255, 255, .6);
    border: 1px solid rgba(51, 61, 81, .14);
    border-radius: var(--xz-r-md);
    cursor: pointer;
    transition: background-color .2s var(--xz-ease);
}

.xz-burger:hover { background: #fff; }

.xz-burger span {
    display: block;
    width: 1.375rem;
    height: 2px;
    margin: 0 auto;
    background-color: var(--xz-ink-700);
    border-radius: 2px;
    transition: transform .3s var(--xz-ease), opacity .2s var(--xz-ease);
}

.xz-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.xz-burger.is-open span:nth-child(2) { opacity: 0; }
.xz-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 抽屜背後的遮罩 */
.xz-backdrop {
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(31, 39, 51, .38);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s var(--xz-ease), visibility .3s;
}

.xz-backdrop.is-open { opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------------
   4. 手機／平板：導覽改為側邊抽屜
   這些規則同時套用在桌面版與手機版 Master，
   因此即使某頁漏了 Page_PreInit、在手機上載入桌面版 Master 也不會爆版。
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .xz-burger { display: flex; }

    .xz-nav {
        position: fixed;
        top: 0;
        right: 0;
        z-index: 999;
        width: min(21rem, 86vw);
        height: 100%;
        height: 100dvh;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: .15rem;
        padding: calc(var(--xz-header-h) + .75rem) 1rem 2.5rem;
        background:
            radial-gradient(420px 260px at 100% 0%, var(--xz-blue-050), rgba(238, 245, 249, 0) 70%),
            var(--xz-surface);
        box-shadow: -8px 0 28px rgba(31, 39, 51, .16);
        overflow-y: auto;
        overscroll-behavior: contain;
        transform: translateX(100%);
        visibility: hidden;
        transition: transform .36s var(--xz-ease-out), visibility .36s;
    }

    .xz-nav.is-open { transform: translateX(0); visibility: visible; }

    .xz-nav__link,
    .xz-nav__toggle {
        width: 100%;
        height: auto;
        min-height: 3rem;
        padding: .7rem 1rem;
        justify-content: flex-start;
        font-size: 1.0625rem;
        border-radius: var(--xz-r-sm);
    }

    /* 抽屜內不用底線，改用底色標示 */
    .xz-nav__link::after,
    .xz-nav__toggle::after { display: none; }

    .xz-nav__link:hover,
    .xz-nav__toggle:hover,
    .xz-nav__link.is-active,
    .xz-nav__toggle.is-active { background-color: var(--xz-gold-050); }

    .xz-nav__link.xz-exclusive {
        justify-content: center;
        margin: .25rem 0 .75rem;
        border-radius: var(--xz-r-pill);
    }

    .xz-nav__link.xz-exclusive::after { display: block; }

    .xz-nav__toggle { justify-content: space-between; }
    .xz-nav__caret { margin-left: auto; }

    /* 手機上下拉改為「手風琴」就地展開，而非浮層 */
    .xz-dd { width: 100%; }
    .xz-dd::after { display: none; }

    .xz-dd__panel {
        position: static;
        min-width: 0;
        max-height: 0;
        padding: 0 0 0 .6rem;
        margin: 0;
        background: transparent;
        border: 0;
        border-left: 2px solid var(--xz-gold-100);
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        overflow: hidden;
        transform: none;
        transition: max-height .3s var(--xz-ease), padding .3s var(--xz-ease);
    }

    .xz-dd.is-open > .xz-dd__panel {
        max-height: 40rem;
        padding: .25rem 0 .5rem .6rem;
        margin-left: 1rem;
        overflow-y: auto;
        transform: none;
    }

    .xz-dd__panel a { padding: .6rem .75rem .6rem 1.5rem; }
    .xz-dd__panel a::before { left: .65rem; }
    .xz-dd__panel a:hover { padding-left: 1.5rem; }
}

/* --------------------------------------------------------------------------
   5. 版面容器與區塊
   -------------------------------------------------------------------------- */
.xz-main {
    position: relative;
    isolation: isolate;
    display: block;
    padding-top: var(--xz-header-h);
}

/* 內頁頂端的柔和底色帶（首頁的 Hero 有自己的不透明底，會蓋掉它） */
.xz-main::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    z-index: -1;
    height: clamp(20rem, 36vw, 30rem);
    background:
        radial-gradient(900px 380px at 88% 0%, rgba(215, 232, 240, .85) 0%, rgba(215, 232, 240, 0) 70%),
        radial-gradient(700px 320px at 0% 18%, rgba(243, 234, 218, .7) 0%, rgba(243, 234, 218, 0) 70%),
        linear-gradient(180deg, #FFFFFF 0%, var(--xz-bg) 100%);
    pointer-events: none;
}

.xz-main::after {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    z-index: -1;
    height: clamp(20rem, 36vw, 30rem);
    background: url('../img/xz/hero-pattern.svg') no-repeat right top / cover;
    opacity: .35;
    -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 30%, transparent 100%);
    pointer-events: none;
}

.xz-section {
    max-width: var(--xz-maxw);
    margin: 0 auto;
    padding: clamp(3rem, 6vw, 5.5rem) var(--xz-gutter);
}

/* 交錯底色，讓長頁面有節奏 */
.xz-section--tint {
    position: relative;
    max-width: none;
    background: linear-gradient(180deg, var(--xz-blue-050) 0%, var(--xz-bg) 100%);
    border-top: 1px solid rgba(203, 212, 223, .45);
}

/* 細點陣紋理，往下淡出 */
.xz-section--tint::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(51, 61, 81, .085) 1px, transparent 1.4px);
    background-size: 22px 22px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 0%, transparent 100%);
    mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 0%, transparent 100%);
    pointer-events: none;
}

.xz-section--tint > * { position: relative; }

.xz-section--tint > .xz-section__body {
    max-width: var(--xz-maxw);
    margin: 0 auto;
}

/* ---- 區塊標題：襯線字 + 英文眉標 ---- */
.xz-title {
    margin: 0 0 .5rem;
    font-family: var(--xz-font-display);
    font-size: clamp(1.75rem, 3.6vw, 2.625rem);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: .06em;
    color: var(--xz-ink-900);
    text-align: center;
}

/* 英文眉標：兩側金色細線 */
.xz-title[data-en]::before {
    content: attr(data-en);
    display: block;
    width: fit-content;
    margin: 0 auto .75rem;
    padding: 0 2.6rem;
    font-family: var(--xz-font);
    font-size: .78rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: .32em;
    text-indent: .32em;
    text-transform: uppercase;
    color: var(--xz-gold-700);
    background:
        linear-gradient(90deg, rgba(184, 134, 11, 0), var(--xz-gold-300)) left center / 1.9rem 1px no-repeat,
        linear-gradient(90deg, var(--xz-gold-300), rgba(184, 134, 11, 0)) right center / 1.9rem 1px no-repeat;
}

.xz-title--left { text-align: left; }

.xz-title--left[data-en]::before {
    margin-left: 0;
    padding: 0 0 0 2.6rem;
    text-indent: 0;
    background: linear-gradient(90deg, var(--xz-gold-500), var(--xz-gold-300)) left center / 1.9rem 1px no-repeat;
}

.xz-subtitle {
    max-width: 46rem;
    margin: .9rem auto 0;
    font-size: clamp(.975rem, 1.6vw, 1.0938rem);
    line-height: 1.8;
    letter-spacing: .02em;
    color: var(--xz-ink-500);
    text-align: center;
}

.xz-title + .xz-grid,
.xz-subtitle + .xz-grid { margin-top: clamp(2rem, 4vw, 3.25rem); }

/* ---- 麵包屑（由 App_Start/Breadcrumb.cs 產生） ---- */
/* 有麵包屑的區塊，頂端留白縮小，麵包屑貼近頁首 */
.xz-section:has(> .xz-crumbs:first-child) { padding-top: clamp(1.25rem, 2.6vw, 2rem); }

.xz-crumbs {
    margin: 0 0 clamp(1.75rem, 4vw, 3rem);
    font-size: .9375rem;
    line-height: 1.5;
    text-align: left;
}

.xz-crumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .35rem 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.xz-crumbs li {
    display: inline-flex;
    align-items: center;
    min-width: 0;
}

/* 層級之間的細箭頭 */
.xz-crumbs li + li::before {
    content: "";
    flex: 0 0 auto;
    width: .4rem;
    height: .4rem;
    margin: 0 .85rem 0 .7rem;
    border-top: 1.5px solid var(--xz-ink-300);
    border-right: 1.5px solid var(--xz-ink-300);
    transform: rotate(45deg);
}

.xz-crumbs a {
    color: var(--xz-ink-500);
    text-decoration: none;
    border-radius: 4px;
    transition: color .2s var(--xz-ease);
}

.xz-crumbs a:hover { color: var(--xz-gold-900); text-decoration: underline; text-underline-offset: 3px; }

.xz-crumbs [aria-current="page"] span {
    font-weight: 700;
    color: var(--xz-ink-900);
    /* 產品名稱可能很長，手機上以 … 收尾 */
    display: block;
    max-width: min(32rem, 70vw);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

@media (max-width: 560px) {
    .xz-crumbs { font-size: .875rem; }
    .xz-crumbs li + li::before { margin: 0 .6rem 0 .5rem; }
}

/* --------------------------------------------------------------------------
   6. Hero 主視覺
   -------------------------------------------------------------------------- */
.xz-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(1100px 520px at 82% -10%, var(--xz-blue-050) 0%, rgba(238, 245, 249, 0) 62%),
        radial-gradient(700px 420px at -5% 105%, rgba(243, 234, 218, .75) 0%, rgba(243, 234, 218, 0) 70%),
        linear-gradient(170deg, #FFFFFF 0%, var(--xz-bg) 100%);
    border-bottom: 1px solid var(--xz-border);
}

/* 自製 SVG 線條圖樣（img/xz/hero-pattern.svg），純裝飾 */
.xz-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('../img/xz/hero-pattern.svg') no-repeat right center / cover;
    opacity: .55;
    pointer-events: none;
}

.xz-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4.5rem);
    max-width: var(--xz-maxw);
    margin: 0 auto;
    padding: clamp(3rem, 7vw, 5.5rem) var(--xz-gutter) clamp(3rem, 6vw, 5rem);
}

.xz-hero__copy { min-width: 0; }

.xz-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin-bottom: 1.5rem;
    padding: .45rem 1.1rem .45rem .5rem;
    font-size: .875rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--xz-gold-900);
    background: rgba(255, 255, 255, .75);
    border: 1px solid var(--xz-gold-100);
    border-radius: var(--xz-r-pill);
    box-shadow: var(--xz-sh-1);
}

.xz-hero__eyebrow::before {
    content: "";
    width: 1.5rem;
    height: 1.5rem;
    flex: 0 0 auto;
    background:
        radial-gradient(circle, var(--xz-gold-500) 0 3.5px, transparent 4px),
        var(--xz-gold-050);
    border: 1px solid var(--xz-gold-100);
    border-radius: 50%;
}

.xz-hero__title {
    margin: 0 0 1.25rem;
    font-family: var(--xz-font-display);
    font-size: clamp(2rem, 4.4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: .04em;
    color: var(--xz-ink-900);
}

.xz-hero__title em {
    position: relative;
    font-style: normal;
    /* 重點字不拆行，否則底下的筆刷會跑位 */
    white-space: nowrap;
    background: var(--xz-gold-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--xz-gold-700);
}

/* 重點字下方的淡金色筆刷 */
.xz-hero__title em::after {
    content: "";
    position: absolute;
    left: -.1em;
    right: -.1em;
    bottom: .06em;
    z-index: -1;
    height: .32em;
    background: linear-gradient(90deg, rgba(203, 179, 91, .28), rgba(203, 179, 91, .12));
    border-radius: 4px;
}

.xz-hero__lead {
    max-width: 34em;
    margin: 0 0 2.25rem;
    font-size: clamp(1rem, 1.7vw, 1.175rem);
    line-height: 1.9;
    color: var(--xz-ink-500);
}

.xz-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .875rem;
}

/* Hero 下方的數據條：白色毛玻璃卡 */
.xz-hero__stats {
    display: inline-grid;
    grid-auto-flow: column;
    grid-auto-columns: auto;
    margin-top: clamp(2.25rem, 4.5vw, 3.25rem);
    padding: 1.1rem .25rem;
    background: rgba(255, 255, 255, .72);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(227, 232, 238, .9);
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-2);
}

.xz-hero__stat {
    padding: .1rem clamp(1.1rem, 2.6vw, 2rem);
}

.xz-hero__stat + .xz-hero__stat { border-left: 1px solid var(--xz-border); }

.xz-hero__stat b {
    display: block;
    font-family: var(--xz-font-display);
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: .02em;
    background: var(--xz-gold-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--xz-gold-700);
}

/* 「190+」的加號：比數字小一點，但不能被下面的說明文字樣式縮成小字 */
.xz-hero__stat b span {
    margin-left: .05em;
    font-size: .7em;
    letter-spacing: 0;
    vertical-align: .35em;
}

.xz-hero__stat > span {
    font-size: .875rem;
    letter-spacing: .04em;
    color: var(--xz-ink-500);
}

/* ---- Hero 右側拼貼圖（純裝飾，aria-hidden） ---- */
.xz-hero__visual {
    position: relative;
    aspect-ratio: 1 / 1.02;
    max-width: 34rem;
    width: 100%;
    margin-left: auto;
}

/* 背後的金色虛線圓與實心淡金圓 */
.xz-hero__visual::before {
    content: "";
    position: absolute;
    top: 4%;
    right: 2%;
    width: 78%;
    aspect-ratio: 1;
    border: 1.5px dashed rgba(184, 134, 11, .35);
    border-radius: 50%;
    animation: xz-spin 80s linear infinite;
}

.xz-hero__visual::after {
    content: "";
    position: absolute;
    left: 2%;
    bottom: 10%;
    width: 30%;
    aspect-ratio: 1;
    background: radial-gradient(circle at 35% 35%, var(--xz-gold-100), rgba(243, 234, 218, 0) 70%);
    border-radius: 50%;
}

.xz-hero__frame {
    position: absolute;
    z-index: 1;
    margin: 0;
    overflow: hidden;
    background: var(--xz-blue-050);
    box-shadow: var(--xz-sh-3);
}

.xz-hero__frame picture,
.xz-hero__frame img {
    display: block;
    width: 100%;
    height: 100%;
}

.xz-hero__frame img { object-fit: cover; }

/* 主圖：拱門造型 */
.xz-hero__frame--main {
    top: 0;
    right: 8%;
    width: 64%;
    height: 86%;
    border-radius: 999px 999px var(--xz-r-xl) var(--xz-r-xl);
    border: 6px solid #fff;
}

.xz-hero__frame--main img { object-position: 38% center; }

/* 兩張圓形小圖 */
.xz-hero__frame--a,
.xz-hero__frame--b {
    width: 34%;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 6px solid #fff;
    animation: xz-float 7s ease-in-out infinite;
}

.xz-hero__frame--a { left: 0; top: 40%; }
.xz-hero__frame--b { right: 0; bottom: 0; width: 28%; animation-delay: -3.5s; }

/* 浮動標籤 */
.xz-hero__badge {
    position: absolute;
    z-index: 2;
    left: 8%;
    top: 12%;
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .7rem 1.1rem .7rem .7rem;
    font-size: .875rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--xz-ink-900);
    background: rgba(255, 255, 255, .9);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-md);
    box-shadow: var(--xz-sh-3);
    animation: xz-float 8s ease-in-out infinite;
    animation-delay: -2s;
}

.xz-hero__badge small {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    color: var(--xz-ink-500);
}

.xz-hero__badge i {
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    background:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12.5l4.2 4.2L19 7'/></svg>") center / 1.1rem no-repeat,
        var(--xz-gold-grad);
    border-radius: 50%;
    box-shadow: var(--xz-sh-gold);
}

@keyframes xz-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

@keyframes xz-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
    .xz-hero__inner { grid-template-columns: 1fr; }
    .xz-hero__visual { display: none; }
}

@media (max-width: 768px) {
    .xz-hero::before { opacity: .3; }
    .xz-hero__actions .xz-btn { flex: 1 1 100%; justify-content: center; }

    .xz-hero__stats {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: 1fr;
        width: 100%;
        padding: 1rem 0;
    }

    .xz-hero__stat { padding: 0 .75rem; text-align: center; }
    .xz-hero__stat > span { display: block; font-size: .75rem; letter-spacing: 0; white-space: nowrap; }
}

/* --------------------------------------------------------------------------
   7. 按鈕
   -------------------------------------------------------------------------- */
.xz-btn,
.back-btn,
.more-link a {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .85rem 1.85rem;
    font-family: inherit;
    font-size: clamp(.975rem, 1.5vw, 1.0625rem);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: .04em;
    color: #fff;
    background: var(--xz-ink-900);
    border: 1px solid transparent;
    border-radius: var(--xz-r-pill);
    text-decoration: none;
    cursor: pointer;
    transition: background-color .25s var(--xz-ease), transform .2s var(--xz-ease),
                box-shadow .25s var(--xz-ease), color .25s var(--xz-ease),
                border-color .25s var(--xz-ease);
}

.xz-btn:hover {
    background: #2B3442;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--xz-sh-2);
}

.xz-btn:active,
.back-btn:active,
.more-link a:active { transform: translateY(0); }

/* 主要行動：金色（含滑過光澤） */
.xz-btn--gold {
    overflow: hidden;
    background: linear-gradient(100deg, var(--xz-gold-700), var(--xz-gold-500));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), var(--xz-sh-gold);
}

a.xz-btn--gold::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -60%;
    width: 40%;
    background: linear-gradient(100deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .35), rgba(255, 255, 255, 0));
    transform: skewX(-20deg);
    transition: left .7s var(--xz-ease-out);
}

.xz-btn--gold:hover {
    background: linear-gradient(100deg, var(--xz-gold-500), var(--xz-gold-700));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 10px 26px rgba(184, 134, 11, .32);
}

a.xz-btn--gold:hover::after { left: 125%; }

/* 次要行動：白底外框 */
.xz-btn--ghost {
    color: var(--xz-ink-700);
    background: rgba(255, 255, 255, .8);
    border-color: var(--xz-border-strong);
}

.xz-btn--ghost:hover {
    color: var(--xz-gold-900);
    background: #fff;
    border-color: var(--xz-gold-300);
}

.xz-btn--sm { padding: .55rem 1.15rem; font-size: .9375rem; }

/* 「看更多」與「返回」：淺色外框鈕，避免一頁出現太多黑色色塊 */
.back-btn,
.more-link a {
    padding: .8rem 1.75rem .8rem 2rem;
    color: var(--xz-ink-900);
    background: var(--xz-surface);
    border-color: var(--xz-border-strong);
    box-shadow: var(--xz-sh-1);
}

.back-btn:hover,
.more-link a:hover {
    color: var(--xz-gold-900);
    background: var(--xz-gold-050);
    border-color: var(--xz-gold-300);
    transform: translateY(-2px);
    box-shadow: var(--xz-sh-2);
}

.more-link .xz-btn__arrow {
    display: inline-grid;
    place-items: center;
    width: 1.75rem;
    height: 1.75rem;
    font-size: .85rem;
    color: #fff;
    background: var(--xz-gold-grad);
    border-radius: 50%;
}

/* 箭頭在 hover 時前進 */
.xz-btn__arrow { transition: transform .25s var(--xz-ease); }
.xz-btn:hover .xz-btn__arrow,
.more-link a:hover .xz-btn__arrow { transform: translateX(4px); }

.more-link { margin-top: clamp(2rem, 4vw, 3rem); text-align: center; }

/* --------------------------------------------------------------------------
   8. 卡片與格線
   -------------------------------------------------------------------------- */
.xz-grid {
    display: grid;
    gap: clamp(1.1rem, 2.4vw, 1.85rem);
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
}

.xz-grid--3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); }
.xz-grid--4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 14rem), 1fr)); }

@media (max-width: 560px) {
    .xz-grid--4 { grid-template-columns: repeat(2, 1fr); gap: .9rem; }
}

@media (max-width: 380px) {
    .xz-grid--4 { grid-template-columns: 1fr; }
}

/* ---- 基本卡片 ---- */
.xz-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-1);
    text-decoration: none;
    color: inherit;
    transition: transform .35s var(--xz-ease-out), box-shadow .35s var(--xz-ease-out),
                border-color .35s var(--xz-ease-out);
}

a.xz-card:hover,
a.xz-card:focus-visible,
.xz-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--xz-sh-3);
    border-color: rgba(203, 179, 91, .7);
}

/* 卡片頂端的金色漸顯線 */
.xz-card::after {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    z-index: 2;
    height: 3px;
    background: var(--xz-gold-grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .45s var(--xz-ease-out);
}

a.xz-card:hover::after,
a.xz-card:focus-visible::after { transform: scaleX(1); }

/* 卡片內的圖片框 — 固定比例避免版面跳動 */
.xz-card__media {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--xz-blue-050);
}

.xz-card__media picture {
    display: block;
    width: 100%;
    height: 100%;
}

.xz-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s var(--xz-ease-out);
}

/* 品牌 logo 要完整顯示，不裁切 */
.xz-card__media--contain {
    background:
        radial-gradient(circle at 50% 40%, #FFFFFF 55%, var(--xz-blue-050) 140%);
    border-bottom: 1px solid var(--xz-border);
}

.xz-card__media--contain img {
    object-fit: contain;
    padding: 1.5rem;
}

/* 卡片本身是連結時，以及卡片內的圖片連結被滑過時，都要有放大效果
   （Events.aspx 的燈箱連結是包在 .xz-card 裡的 <a class="xz-card__media">） */
a.xz-card:hover .xz-card__media img,
.xz-card:hover .xz-card__media img { transform: scale(1.05); }

/* 型錄（連到 PDF 的卡片）：封面像一本書從底部露出 */
a.xz-card[href$=".pdf"] .xz-card__media {
    aspect-ratio: 5 / 4;
    align-items: flex-end;
    padding: 1.6rem 1.75rem 0;
    background:
        radial-gradient(circle at 50% 120%, var(--xz-gold-100), rgba(243, 234, 218, 0) 65%),
        linear-gradient(180deg, var(--xz-blue-050), #F4F8FB);
    border-bottom: 1px solid var(--xz-border);
}

a.xz-card[href$=".pdf"] .xz-card__media picture { height: 100%; }

a.xz-card[href$=".pdf"] .xz-card__media img {
    object-position: top center;
    border-radius: 6px 6px 0 0;
    box-shadow: 0 -2px 18px rgba(31, 39, 51, .14);
}

a.xz-card[href$=".pdf"]:hover .xz-card__media img { transform: translateY(-8px); }

/* 圖片本身就是連結時給個放大鏡游標 */
a.xz-card__media { cursor: zoom-in; display: flex; }

.xz-card__body {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    gap: .45rem;
    padding: 1.15rem 1.35rem 1.3rem;
}

.xz-card__title {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: .01em;
    color: var(--xz-ink-900);
    transition: color .25s var(--xz-ease);
}

a.xz-card:hover .xz-card__title { color: var(--xz-gold-900); }

.xz-card__desc {
    margin: 0;
    font-size: .9375rem;
    line-height: 1.7;
    color: var(--xz-ink-500);
    /* 最多 3 行，超過以 … 收尾，讓卡片高度一致 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xz-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .4rem;
    margin-top: auto;
    padding-top: .85rem;
    font-size: .875rem;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--xz-gold-700);
    border-top: 1px dashed var(--xz-border);
}

/* 底部箭頭：小圓鈕 */
.xz-card__foot .xz-btn__arrow {
    display: inline-grid;
    place-items: center;
    width: 1.85rem;
    height: 1.85rem;
    font-size: .8rem;
    color: var(--xz-gold-700);
    background: var(--xz-gold-050);
    border: 1px solid var(--xz-gold-100);
    border-radius: 50%;
    transition: transform .3s var(--xz-ease-out), background .3s var(--xz-ease), color .3s var(--xz-ease);
}

a.xz-card:hover .xz-card__foot .xz-btn__arrow {
    color: #fff;
    background: var(--xz-gold-grad);
    border-color: transparent;
    transform: translateX(3px);
}

/* 分類標籤 */
.xz-tag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    align-self: flex-start;
    padding: .2rem .7rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .03em;
    color: var(--xz-ink-500);
    background: var(--xz-blue-050);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-pill);
}

.xz-tag::before {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--xz-ink-300);
    border-radius: 50%;
}

.xz-tag--gold {
    color: var(--xz-gold-900);
    background: var(--xz-gold-050);
    border-color: var(--xz-gold-100);
}

.xz-tag--gold::before { background: var(--xz-gold-500); }

/* 圖片缺檔時的佔位圖不要放大、不要裁切 */
.xz-card__media img.xz-img-missing { object-fit: contain; padding: 2rem; }

/* ---- 大型圖文連結卡（首頁「我們的產品 / 服務」） ---- */
.xz-feature {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    text-decoration: none;
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-xl);
    box-shadow: var(--xz-sh-1);
    transition: transform .35s var(--xz-ease-out), box-shadow .35s var(--xz-ease-out),
                border-color .35s var(--xz-ease-out);
}

a.xz-feature:hover,
a.xz-feature:focus-visible {
    transform: translateY(-6px);
    box-shadow: var(--xz-sh-3);
    border-color: rgba(203, 179, 91, .7);
}

.xz-feature__media {
    position: relative;
    aspect-ratio: 16 / 11;
    margin: .6rem .6rem 0;
    overflow: hidden;
    background: var(--xz-blue-050);
    border-radius: calc(var(--xz-r-xl) - .6rem);
}

.xz-feature__media img,
.xz-feature__media picture {
    width: 100%;
    height: 100%;
    display: block;
}

.xz-feature__media img {
    object-fit: cover;
    transition: transform .7s var(--xz-ease-out);
}

a.xz-feature:hover .xz-feature__media img { transform: scale(1.06); }

.xz-feature__label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.1rem 1.15rem 1.4rem;
    font-family: var(--xz-font-display);
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--xz-ink-900);
}

/* 可點的大卡：右側圓形箭頭 */
a.xz-feature .xz-feature__label::after {
    content: "";
    flex: 0 0 auto;
    width: 2.5rem;
    height: 2.5rem;
    background:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B6F47' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12h14M13 6l6 6-6 6'/></svg>") center / 1.1rem no-repeat,
        var(--xz-gold-050);
    border: 1px solid var(--xz-gold-100);
    border-radius: 50%;
    transition: transform .3s var(--xz-ease-out), background .3s var(--xz-ease);
}

a.xz-feature:hover .xz-feature__label::after {
    background:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12h14M13 6l6 6-6 6'/></svg>") center / 1.1rem no-repeat,
        var(--xz-gold-grad);
    border-color: transparent;
    transform: translateX(3px);
}

/* 不可點的大卡：標籤置中，前面加金色短線 */
.xz-feature--static { cursor: default; }
.xz-feature--static .xz-feature__label { justify-content: center; padding-left: 1.1rem; }
.xz-feature--static .xz-feature__label::before {
    content: "";
    width: 1.25rem;
    height: 2px;
    background: var(--xz-gold-grad);
    border-radius: 2px;
}
.xz-feature--static .xz-feature__label::after {
    content: "";
    width: 1.25rem;
    height: 2px;
    background: var(--xz-gold-grad);
    border-radius: 2px;
}

/* --------------------------------------------------------------------------
   9. 搜尋與分類篩選列
   -------------------------------------------------------------------------- */
.xz-toolbar {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
    padding: clamp(1.1rem, 2.4vw, 1.6rem);
    background: rgba(255, 255, 255, .78);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-xl);
    box-shadow: var(--xz-sh-2);
}

.xz-search {
    position: relative;
    max-width: 34rem;
    width: 100%;
    margin: 0 auto;
}

.xz-search__input {
    width: 100%;
    height: 3.4rem;
    padding: 0 3rem 0 3.1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--xz-ink-900);
    background: var(--xz-bg);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-pill);
    transition: border-color .25s var(--xz-ease), box-shadow .25s var(--xz-ease), background-color .25s var(--xz-ease);
    -webkit-appearance: none;
    appearance: none;
}

.xz-search__input::-webkit-search-cancel-button { -webkit-appearance: none; }

.xz-search__input::placeholder { color: var(--xz-ink-300); }

.xz-search__input:hover { border-color: var(--xz-border-strong); }

.xz-search__input:focus {
    outline: none;
    background: #fff;
    border-color: var(--xz-gold-500);
    box-shadow: 0 0 0 4px rgba(184, 134, 11, .13);
}

/* 放大鏡（內嵌 SVG，免額外請求） */
.xz-search__icon {
    position: absolute;
    top: 50%;
    left: 1.15rem;
    width: 1.15rem;
    height: 1.15rem;
    transform: translateY(-50%);
    pointer-events: none;
    background: var(--xz-gold-700);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-3.6-3.6'/></svg>") center / contain no-repeat;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-3.6-3.6'/></svg>") center / contain no-repeat;
}

/* 清除鈕 */
.xz-search__clear {
    position: absolute;
    top: 50%;
    right: .6rem;
    display: none;
    width: 2.1rem;
    height: 2.1rem;
    padding: 0;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--xz-ink-500);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}

.xz-search__clear:hover { background: var(--xz-gold-050); color: var(--xz-gold-900); border-color: var(--xz-gold-100); }
.xz-search.has-value .xz-search__clear { display: block; }

/* ---- 分類膠囊 ---- */
.xz-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
}

.xz-chip {
    padding: .5rem 1.1rem;
    font-family: inherit;
    font-size: .9375rem;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--xz-ink-700);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-pill);
    cursor: pointer;
    white-space: nowrap;
    transition: all .22s var(--xz-ease);
}

.xz-chip:hover {
    border-color: var(--xz-gold-300);
    color: var(--xz-gold-900);
    background: var(--xz-gold-050);
}

.xz-chip.is-active {
    color: #fff;
    background: linear-gradient(100deg, var(--xz-gold-700), var(--xz-gold-500));
    border-color: transparent;
    box-shadow: var(--xz-sh-gold);
}

/* 手機上改為可橫向捲動的單行，避免佔掉整個螢幕 */
@media (max-width: 768px) {
    /* 手機不做外框面板，讓膠囊可以貼齊螢幕邊緣橫向捲動 */
    .xz-toolbar {
        padding: 0;
        background: transparent;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        border: 0;
        box-shadow: none;
    }

    .xz-search__input { background: #fff; box-shadow: var(--xz-sh-1); }

    .xz-chips {
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: .5rem;
        margin-inline: calc(var(--xz-gutter) * -1);
        padding-inline: var(--xz-gutter);
        /* 吸附與 scrollIntoView 都要預留左右留白，第一顆膠囊才不會貼死螢幕邊緣 */
        scroll-padding-inline: var(--xz-gutter);
    }

    .xz-chips::-webkit-scrollbar { display: none; }
    .xz-chip { scroll-snap-align: start; flex: 0 0 auto; }
}

.xz-result-count {
    margin: 0;
    font-size: .9rem;
    letter-spacing: .03em;
    color: var(--xz-ink-500);
    text-align: center;
}

.xz-result-count b { color: var(--xz-gold-900); }

/* ---- 查無資料 ---- */
.xz-empty {
    grid-column: 1 / -1;
    padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
    text-align: center;
    background: var(--xz-surface);
    border: 1px dashed var(--xz-border-strong);
    border-radius: var(--xz-r-lg);
}

.xz-empty__icon {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1.1rem;
    background:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B6F47' stroke-width='1.6' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-3.6-3.6M8.5 11h5'/></svg>") center / 1.9rem no-repeat,
        var(--xz-gold-050);
    border: 1px solid var(--xz-gold-100);
    border-radius: 50%;
}

.xz-empty p { margin: 0; color: var(--xz-ink-500); }
.xz-empty strong { display: block; margin-bottom: .35rem; font-size: 1.125rem; color: var(--xz-ink-900); }

/* 載入中骨架 */
.xz-skeleton {
    height: 14rem;
    background: linear-gradient(100deg, var(--xz-blue-050) 30%, #fff 50%, var(--xz-blue-050) 70%);
    background-size: 220% 100%;
    border-radius: var(--xz-r-lg);
    animation: xz-shimmer 1.3s infinite linear;
}

@keyframes xz-shimmer {
    from { background-position: 180% 0; }
    to   { background-position: -60% 0; }
}

/* --------------------------------------------------------------------------
   10. 條列與圖文區
   -------------------------------------------------------------------------- */
.xz-split {
    display: grid;
    align-items: center;
    gap: clamp(2rem, 5vw, 4.5rem);
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

/* 圖片後方錯位的淡金色色塊 */
.xz-split__media {
    position: relative;
    margin: 0 1.25rem 1.25rem 0;
    border-radius: var(--xz-r-xl);
    box-shadow: 1.25rem 1.25rem 0 0 var(--xz-gold-100), var(--xz-sh-3);
}

.xz-split__media picture { display: block; }

.xz-split__media img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--xz-r-xl);
}

/* 左上角的金色角框 */
.xz-split__media::before {
    content: "";
    position: absolute;
    top: -.75rem;
    left: -.75rem;
    z-index: 1;
    width: 4.5rem;
    height: 4.5rem;
    border-top: 2px solid var(--xz-gold-300);
    border-left: 2px solid var(--xz-gold-300);
    border-radius: 14px 0 0 0;
    pointer-events: none;
}

@media (max-width: 860px) {
    .xz-split { grid-template-columns: 1fr; }
}

.xz-lead {
    margin: 0 0 1rem;
    font-family: var(--xz-font-display);
    font-size: clamp(1.25rem, 2.4vw, 1.7rem);
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: .04em;
    color: var(--xz-ink-900);
}

.xz-body {
    margin: 0;
    font-size: clamp(.975rem, 1.6vw, 1.0625rem);
    line-height: 1.9;
    color: var(--xz-ink-500);
}

/* 打勾清單：白色小卡 */
.xz-checklist {
    display: grid;
    gap: .6rem;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    margin: 1.75rem 0 0;
    padding: 0;
    list-style: none;
}

.xz-checklist li {
    position: relative;
    padding: .7rem .9rem .7rem 2.85rem;
    font-size: clamp(.95rem, 1.5vw, 1rem);
    font-weight: 600;
    line-height: 1.5;
    color: var(--xz-ink-700);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-md);
    box-shadow: var(--xz-sh-1);
    transition: border-color .25s var(--xz-ease), transform .25s var(--xz-ease);
}

.xz-checklist li:hover { border-color: var(--xz-gold-300); transform: translateY(-2px); }

.xz-checklist li::before {
    content: "";
    position: absolute;
    top: 50%;
    left: .85rem;
    width: 1.35rem;
    height: 1.35rem;
    margin-top: -.675rem;
    background:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12.5l4.2 4.2L19 7'/></svg>") center / .8rem no-repeat,
        var(--xz-gold-grad);
    border-radius: 50%;
}

/* ---- 最新消息 ---- */
.xz-news { display: grid; gap: .9rem; max-width: 60rem; margin-inline: auto; }

.xz-news__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 1.1rem 1.4rem 1.1rem 1.1rem;
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-1);
    font-size: clamp(.975rem, 1.6vw, 1.0625rem);
    line-height: 1.7;
    color: var(--xz-ink-700);
    transition: border-color .25s var(--xz-ease), box-shadow .25s var(--xz-ease);
}

.xz-news__item:hover { border-color: var(--xz-gold-300); box-shadow: var(--xz-sh-2); }

/* 星星圖示放進淡金色方塊 */
.xz-news__item img {
    flex: 0 0 auto;
    width: 2.9rem;
    height: 2.9rem;
    padding: .65rem;
    background: var(--xz-gold-050);
    border: 1px solid var(--xz-gold-100);
    border-radius: var(--xz-r-md);
    object-fit: contain;
}

/* ---- 聯絡資訊 ---- */
.xz-contact-list { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }

.xz-contact-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .95rem 1.15rem;
    font-size: clamp(.95rem, 1.6vw, 1.0313rem);
    line-height: 1.65;
    color: var(--xz-ink-700);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-1);
    transition: border-color .25s var(--xz-ease), transform .25s var(--xz-ease);
}

.xz-contact-list li:hover { border-color: var(--xz-gold-300); transform: translateX(3px); }

.xz-contact-list li > img {
    flex: 0 0 auto;
    width: 2.75rem;
    height: 2.75rem;
    margin: 0;
    padding: .6rem;
    background: var(--xz-blue-050);
    border: 1px solid var(--xz-blue-100);
    border-radius: 50%;
    object-fit: contain;
}

.xz-contact-list a {
    color: var(--xz-gold-900);
    font-weight: 700;
    text-decoration: none;
    background: linear-gradient(var(--xz-gold-300), var(--xz-gold-300)) left bottom / 100% 1px no-repeat;
    transition: background-size .25s var(--xz-ease);
}

.xz-contact-list a:hover { background-size: 100% 2px; }

.xz-qr {
    display: block;
    width: 6.5rem;
    height: 6.5rem;
    margin-top: .65rem;
    padding: .35rem;
    background: #fff;
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-sm);
}

/* --------------------------------------------------------------------------
   11. 表單
   -------------------------------------------------------------------------- */
.xz-form-card {
    position: relative;
    overflow: hidden;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-xl);
    box-shadow: var(--xz-sh-3);
}

/* 頂端金色飾條 */
.xz-form-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--xz-gold-grad);
}

.xz-field { margin-bottom: 1.1rem; }

.xz-field label,
.xz-field > span {
    display: block;
    margin-bottom: .45rem;
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--xz-ink-700);
}

/* 涵蓋 asp:TextBox 產生的 input / textarea */
.xz-form-card input[type="text"],
.xz-form-card input[type="email"],
.xz-form-card input[type="tel"],
.xz-form-card textarea {
    width: 100%;
    padding: .85rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--xz-ink-900);
    background: var(--xz-bg);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-md);
    transition: border-color .22s var(--xz-ease), box-shadow .22s var(--xz-ease), background-color .22s var(--xz-ease);
}

.xz-form-card input[type="text"]:hover,
.xz-form-card input[type="email"]:hover,
.xz-form-card input[type="tel"]:hover,
.xz-form-card textarea:hover { border-color: var(--xz-border-strong); }

.xz-form-card textarea { min-height: 7.5rem; resize: vertical; }

.xz-form-card input:focus,
.xz-form-card textarea:focus {
    outline: none;
    background: #fff;
    border-color: var(--xz-gold-500);
    box-shadow: 0 0 0 4px rgba(184, 134, 11, .13);
}

.xz-form-actions { display: flex; justify-content: flex-end; margin-top: .5rem; }

@media (max-width: 560px) {
    .xz-form-actions { justify-content: stretch; }
    .xz-form-actions .xz-btn { width: 100%; }
}

.xz-form-msg { margin-top: .85rem; font-size: .9375rem; font-weight: 600; }

/* 既有的原生 select（Products/Distributors 的隱藏備援） */
.xz-visually-hidden-select { display: none; }

/* --------------------------------------------------------------------------
   12. 頁尾
   -------------------------------------------------------------------------- */
.xz-footer {
    position: relative;
    margin-top: clamp(3rem, 6vw, 5rem);
    color: var(--xz-ink-700);
    background-image: url('../img/menu.jpg');
    background-size: cover;
    background-position: center;
}

/* 頂端金色細線 */
.xz-footer::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: var(--xz-gold-line);
}

.xz-footer__inner {
    display: grid;
    gap: clamp(1.5rem, 4vw, 3rem);
    grid-template-columns: 1.6fr 1fr auto;
    align-items: start;
    max-width: var(--xz-maxw);
    margin: 0 auto;
    padding: clamp(2.5rem, 5vw, 3.75rem) var(--xz-gutter);
}

.xz-footer h3 {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin: 0 0 1rem;
    font-family: var(--xz-font-display);
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--xz-ink-900);
}

.xz-footer h3::before {
    content: "";
    width: 1.25rem;
    height: 2px;
    background: var(--xz-gold-grad);
    border-radius: 2px;
}

.xz-footer p { margin: 0 0 .45rem; font-size: .9375rem; line-height: 1.75; }

.xz-footer a {
    color: var(--xz-ink-700);
    text-decoration: none;
    transition: color .2s var(--xz-ease), padding .25s var(--xz-ease-out);
}

.xz-footer a:hover { color: var(--xz-gold-900); }

.xz-footer__links { display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; font-size: .9375rem; }
.xz-footer__links a:hover { padding-left: .35rem; }

.xz-footer__qr {
    padding: 1rem 1rem .9rem;
    text-align: center;
    background: rgba(255, 255, 255, .65);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .9);
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-1);
}

.xz-footer__qr span {
    display: block;
    margin-bottom: .6rem;
    font-size: .8125rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--xz-ink-500);
}

.xz-footer__qr img {
    display: block;
    width: 6.25rem;
    height: 6.25rem;
    margin: 0 auto;
    padding: .3rem;
    background: #fff;
    border-radius: var(--xz-r-sm);
}

.xz-footer__bottom {
    padding: 1rem var(--xz-gutter);
    font-size: .8125rem;
    letter-spacing: .04em;
    color: var(--xz-ink-500);
    text-align: center;
    background: rgba(255, 255, 255, .6);
    border-top: 1px solid rgba(203, 212, 223, .6);
}

@media (max-width: 860px) {
    .xz-footer__inner { grid-template-columns: 1fr 1fr; }
    .xz-footer__qr { grid-column: 1 / -1; justify-self: center; }
}

@media (max-width: 560px) {
    .xz-footer__inner { grid-template-columns: 1fr; text-align: center; }
    .xz-footer h3 { justify-content: center; }
    .xz-footer__links { justify-items: center; }
}

/* --------------------------------------------------------------------------
   13. 回到頂端
   -------------------------------------------------------------------------- */
.xz-totop {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    bottom: clamp(1rem, 3vw, 2rem);
    z-index: 900;
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    padding: 0;
    color: var(--xz-gold-900);
    background: rgba(255, 255, 255, .9);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid var(--xz-gold-100);
    border-radius: 50%;
    box-shadow: var(--xz-sh-3);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .3s var(--xz-ease), transform .3s var(--xz-ease), visibility .3s,
                background .25s var(--xz-ease), color .25s var(--xz-ease);
}

.xz-totop.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.xz-totop:hover { color: #fff; background: var(--xz-gold-grad); border-color: transparent; }

.xz-totop::before {
    content: "";
    width: .6rem;
    height: .6rem;
    border-top: 2.5px solid currentColor;
    border-left: 2.5px solid currentColor;
    transform: translateY(2px) rotate(45deg);
}

/* --------------------------------------------------------------------------
   14. 進場動畫
   -------------------------------------------------------------------------- */
/* 重要：預設「可見」。
   只有當 JS 確認瀏覽器支援 IntersectionObserver、且使用者沒有要求減少動態時，
   才會在 <html> 加上 .xz-anim 啟用淡入。
   這樣即使 JS 載入失敗或出錯，內容也一定看得到，不會整段消失。 */
.xz-reveal {
    transition: opacity .7s var(--xz-ease-out), transform .7s var(--xz-ease-out);
}

html.xz-anim .xz-reveal:not(.is-in) {
    opacity: 0;
    transform: translateY(22px);
}

/* 格線類：改為卡片依序浮現（格線本身不動）。
   用 animation 而非 transition，且只用 backwards 填充 ——
   動畫結束後就回到卡片原本的樣式，hover 的位移不會被拖慢或鎖住。 */
html.xz-anim .xz-grid.xz-reveal:not(.is-in) { opacity: 1; transform: none; }
html.xz-anim .xz-grid.xz-reveal:not(.is-in) > * { opacity: 0; }

html.xz-anim .xz-grid.xz-reveal.is-in > * {
    animation: xz-rise .75s var(--xz-ease-out) backwards;
}

html.xz-anim .xz-grid.xz-reveal.is-in > :nth-child(2) { animation-delay: .08s; }
html.xz-anim .xz-grid.xz-reveal.is-in > :nth-child(3) { animation-delay: .16s; }
html.xz-anim .xz-grid.xz-reveal.is-in > :nth-child(4) { animation-delay: .24s; }
html.xz-anim .xz-grid.xz-reveal.is-in > :nth-child(5) { animation-delay: .32s; }
html.xz-anim .xz-grid.xz-reveal.is-in > :nth-child(6) { animation-delay: .40s; }

@keyframes xz-rise {
    from { opacity: 0; transform: translateY(26px); }
    to   { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   15. 明細頁
   -------------------------------------------------------------------------- */
.xz-detail {
    position: relative;
    max-width: 56rem;
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-xl);
    box-shadow: var(--xz-sh-3);
}

.xz-detail__name {
    margin: 0 0 1.5rem;
    font-family: var(--xz-font-display);
    font-size: clamp(1.45rem, 3.4vw, 2.25rem);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: .04em;
    color: var(--xz-ink-900);
    text-align: center;
}

.xz-detail__name::after {
    content: "";
    display: block;
    width: 2.75rem;
    height: 2px;
    margin: .9rem auto 0;
    background: var(--xz-gold-grad);
    border-radius: 2px;
}

.xz-detail__hero {
    display: block;
    width: 100%;
    height: auto;
    margin-bottom: 1.75rem;
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-2);
}

/* 由 code-behind 以 <div class='description'> 產生，樣式需留著 */
.xz-detail .description,
.description {
    margin-bottom: 1rem;
    font-size: clamp(.975rem, 1.7vw, 1.0625rem);
    line-height: 1.95;
    color: var(--xz-ink-500);
}

.xz-gallery {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
    margin: 1.75rem 0;
}

/* code-behind 動態產生的 <img class="gallery-item"> */
.gallery-item {
    width: 100%;
    height: 15rem;
    object-fit: cover;
    border: 1px solid var(--xz-border);
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-1);
    cursor: zoom-in;
    transition: transform .35s var(--xz-ease-out), box-shadow .35s var(--xz-ease-out), border-color .35s;
}

.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--xz-sh-3); border-color: var(--xz-gold-300); }

@media (max-width: 560px) {
    .gallery-item { height: auto; }
}

.product-video {
    width: 100%;
    margin: 1.5rem 0;
    border: none !important;
    border-radius: var(--xz-r-lg);
    box-shadow: var(--xz-sh-2);
    outline: none;
}

/* 回上一頁（asp:Button 會輸出 <input type="submit">） */
.back-button,
input.back-button {
    display: block;
    margin: 2.5rem auto 0;
    padding: .8rem 2.25rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--xz-ink-900);
    background: var(--xz-surface);
    border: 1px solid var(--xz-border-strong);
    border-radius: var(--xz-r-pill);
    box-shadow: var(--xz-sh-1);
    cursor: pointer;
    transition: all .25s var(--xz-ease);
}

.back-button:hover,
input.back-button:hover {
    color: var(--xz-gold-900);
    background: var(--xz-gold-050);
    border-color: var(--xz-gold-300);
    box-shadow: var(--xz-sh-2);
    transform: translateY(-2px);
}

/* ---- 燈箱（ProductDetail.aspx 既有功能） ---- */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(16, 20, 26, .88);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--xz-ease);
}

.lightbox-overlay.active { opacity: 1; pointer-events: auto; }

.lightbox-image {
    max-width: 92%;
    max-height: 86vh;
    border-radius: var(--xz-r-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, .5);
    transform: scale(.96);
    transition: transform .35s var(--xz-ease-out);
}

.lightbox-overlay.active .lightbox-image { transform: scale(1); }

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    width: 2.75rem;
    height: 2.75rem;
    display: grid;
    place-items: center;
    font-size: 2rem;
    line-height: 1;
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
    cursor: pointer;
    user-select: none;
    transition: background .2s var(--xz-ease);
}

.lightbox-close:hover { background: rgba(255, 255, 255, .24); }

/* --------------------------------------------------------------------------
   16. 列印
   -------------------------------------------------------------------------- */
@media print {
    .xz-header, .xz-footer, .xz-totop, .xz-backdrop, .more-link, .back-btn, .back-button,
    .xz-hero__visual { display: none !important; }
    .xz-main { padding-top: 0; }
    .xz-main::before, .xz-main::after { display: none; }
    .xz-reveal, .xz-reveal > * { opacity: 1 !important; transform: none !important; }
    body { background: #fff; }
}