:root {
    --ink: #191915;
    --paper: #f2efe8;
    --paper-2: #e7e1d6;
    --white: #fff;
    --accent: #857563;
    --line: rgba(25, 25, 21, .16);
    --muted: #746f66;
    --max: 1480px;
    --header-h: 86px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
main { min-height: 60vh; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.honeypot { position: absolute !important; left: -9999px !important; }
.eyebrow { margin: 0 0 18px; font-size: .72rem; font-weight: 700; letter-spacing: .19em; text-transform: uppercase; }
.section-pad { padding: clamp(72px, 9vw, 150px) max(24px, calc((100vw - var(--max)) / 2)); }
.text-link { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 6px; border-bottom: 1px solid currentColor; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 24px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; white-space: nowrap; transition: transform .25s ease, background .25s ease, color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-light { background: #fff; color: #171713; }
.button-dark { background: #171713; color: #fff; }
.button-ghost { border-color: rgba(255,255,255,.5); color: #fff; }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: var(--header-h); display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 4vw, 64px); color: #fff; transition: background .3s ease, color .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled { background: rgba(242,239,232,.96); color: var(--ink); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 190px; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid currentColor; border-radius: 50%; font-family: Georgia, serif; font-size: 1.35rem; }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { letter-spacing: .18em; }
.brand-copy small { font-size: .62rem; letter-spacing: .12em; opacity: .72; }
.site-nav-inner { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 38px); }
.site-nav a { font-size: .82rem; font-weight: 700; letter-spacing: .06em; }
.language-switcher { display: flex; gap: 6px; padding-left: 16px; border-left: 1px solid currentColor; }
.language-switcher a { opacity: .48; }
.language-switcher a.active, .language-switcher a:hover { opacity: 1; }
.nav-toggle { display: none; width: 48px; height: 48px; padding: 12px; border: 0; background: transparent; }
.nav-toggle > span:not(.sr-only) { display: block; height: 1px; margin: 6px 0; background: currentColor; }

.hero-panel { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; background: #202019; }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { background: linear-gradient(90deg, rgba(13,13,10,.72) 0%, rgba(13,13,10,.26) 55%, rgba(13,13,10,.08) 100%), linear-gradient(0deg, rgba(13,13,10,.54), transparent 55%); }
.hero-content { position: relative; z-index: 2; width: min(900px, calc(100% - 48px)); margin: 0 0 clamp(72px, 10vh, 120px) clamp(24px, 7vw, 110px); }
.hero-content h1 { max-width: 880px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.2rem, 8vw, 8.5rem); font-weight: 400; line-height: .93; letter-spacing: -.045em; }
.hero-content > p:not(.eyebrow) { max-width: 680px; margin: 28px 0 0; font-size: clamp(1rem, 1.6vw, 1.34rem); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-scroll { position: absolute; z-index: 2; right: clamp(24px, 4vw, 64px); bottom: 34px; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }

.story-section { display: grid; grid-template-columns: 1fr 3.2fr; gap: 40px; background: var(--paper); }
.story-index { font-family: Georgia, serif; font-size: 1.2rem; color: var(--muted); }
.story-copy { max-width: 980px; }
.story-copy h2, .section-heading h2, .light-copy h2, .footer-lead h2, .page-hero h1, .contact-hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.03em; line-height: 1.05; }
.story-copy h2 { font-size: clamp(2.5rem, 5.5vw, 6.2rem); }
.story-copy > p:last-child { max-width: 680px; margin: 34px 0 0 auto; font-size: 1.08rem; line-height: 1.9; color: #4e4a43; }

.collection-panels { background: #11110e; }
.collection-panel { position: relative; min-height: min(82svh, 880px); display: flex; align-items: flex-end; overflow: hidden; color: #fff; }
.collection-panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.collection-panel:hover img { transform: scale(1.035); }
.collection-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,8,6,.74), rgba(8,8,6,.06) 70%); }
.collection-copy { position: relative; z-index: 2; width: min(820px, calc(100% - 48px)); margin: 0 0 clamp(48px, 8vw, 100px) clamp(24px, 8vw, 120px); }
.collection-copy > span { font-size: .8rem; letter-spacing: .18em; }
.collection-copy h2 { margin: 14px 0; font-family: Georgia, serif; font-size: clamp(3.4rem, 8vw, 8rem); font-weight: 400; letter-spacing: -.04em; }
.collection-copy p { max-width: 560px; font-size: 1rem; line-height: 1.75; }
.collection-copy a { display: inline-block; margin-top: 14px; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-weight: 700; }

.featured-section { background: #f7f4ed; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 50px; }
.section-heading h2 { max-width: 900px; font-size: clamp(2.4rem, 4.8vw, 5.2rem); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2.3vw, 34px); }
.product-card { display: grid; gap: 18px; min-width: 0; }
.product-image { aspect-ratio: 4 / 5; overflow: hidden; background: #ddd6ca; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-meta { display: grid; gap: 6px; }
.product-meta small { color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.product-meta strong { font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.product-meta > span { color: #68635b; }

.light-section { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 760px; background: #ded7cc; }
.light-image img { width: 100%; height: 100%; object-fit: cover; }
.light-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(48px, 7vw, 100px); }
.light-copy h2 { font-size: clamp(2.5rem, 4.6vw, 5.5rem); }
.light-copy .text-link { margin-top: 38px; }

.page-hero { min-height: 62svh; display: flex; align-items: flex-end; padding: calc(var(--header-h) + 40px) max(24px, calc((100vw - var(--max)) / 2)) 70px; color: #fff; background: linear-gradient(135deg, #292820, #666052); }
.page-hero > div { max-width: 1040px; }
.page-hero h1 { font-size: clamp(3.1rem, 7vw, 7.5rem); }
.compact-hero { min-height: 54svh; }
.catalog-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 60px; }
.catalog-sidebar { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; display: grid; gap: 6px; }
.catalog-sidebar h2 { margin: 0 0 14px; font-family: Georgia, serif; font-weight: 400; }
.catalog-sidebar > a { padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.catalog-sidebar > a.active { color: var(--ink); font-weight: 800; }
.catalog-search { display: grid; gap: 8px; margin-top: 20px; }
.catalog-search input { min-width: 0; padding: 12px; border: 1px solid var(--line); background: transparent; }
.catalog-search button { min-height: 42px; border: 0; background: var(--ink); color: #fff; }
.catalog-count { margin-bottom: 24px; color: var(--muted); }
.catalog-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.empty-state { padding: 80px 20px; border-top: 1px solid var(--line); }

.product-hero { min-height: 100svh; display: grid; grid-template-columns: 1.15fr .85fr; background: #e8e2d8; }
.product-hero-image img { width: 100%; height: 100%; min-height: 100svh; object-fit: cover; }
.product-hero-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: calc(var(--header-h) + 40px) clamp(34px, 6vw, 100px) 60px; }
.product-hero-copy h1 { margin: 0; font-family: Georgia, serif; font-size: clamp(3.4rem, 7vw, 7.2rem); font-weight: 400; line-height: .95; letter-spacing: -.04em; }
.product-subtitle { margin: 20px 0 6px; font-size: 1.35rem; }
.product-hero-copy > p:not(.eyebrow):not(.product-subtitle) { max-width: 600px; line-height: 1.8; color: #545047; }
.product-hero-copy .button { margin-top: 26px; }
.product-detail { background: #f7f4ed; }
.product-detail-intro { display: grid; grid-template-columns: 100px minmax(0, 900px); gap: 40px; justify-content: center; }
.product-detail-intro > span { font-family: Georgia, serif; color: var(--muted); }
.cms-content { font-size: 1.06rem; line-height: 1.9; overflow-wrap: anywhere; }
.cms-content h2, .cms-content h3, .cms-content h4 { font-family: Georgia, serif; font-weight: 400; line-height: 1.2; }
.cms-content h2 { margin: 1.6em 0 .55em; font-size: clamp(2rem, 4vw, 4.4rem); }
.cms-content h3 { margin: 1.4em 0 .5em; font-size: clamp(1.5rem, 2.5vw, 2.6rem); }
.cms-content img { max-width: 100%; height: auto; }
.cms-content table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.cms-content th, .cms-content td { min-width: 150px; padding: 12px; border: 1px solid var(--line); text-align: left; }
.cms-content .text-lead { font-family: Georgia, serif; font-size: clamp(1.6rem, 2.7vw, 2.8rem); line-height: 1.38; }
.cms-content .content-note, .cms-content .content-highlight { padding: 20px; background: #ebe5d9; }
.feature-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin: 100px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-strip > div { min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; padding: 24px; border-right: 1px solid var(--line); }
.feature-strip > div:last-child { border-right: 0; }
.feature-strip small { color: var(--muted); }
.feature-strip strong { font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.product-gallery { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.product-gallery figure { margin: 0; min-height: 440px; background: #ddd5c9; }
.product-gallery img { width: 100%; height: 100%; object-fit: cover; }
.specification-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; margin-top: 110px; }
.specification-layout h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(2.5rem, 4vw, 4.8rem); font-weight: 400; }
.spec-list { margin: 0 0 30px; }
.spec-list > div { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.spec-list dt { color: var(--muted); }
.spec-note { margin-top: 30px; font-size: .82rem; color: var(--muted); }
.inquiry-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; padding: clamp(70px, 9vw, 140px) max(24px, calc((100vw - var(--max)) / 2)); background: #181814; color: #fff; }
.inquiry-section h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(2.8rem, 5vw, 5.6rem); font-weight: 400; }
.inquiry-form { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.inquiry-form label { display: grid; gap: 8px; min-width: 0; }
.inquiry-form label.full { grid-column: 1 / -1; }
.inquiry-form span { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.inquiry-form input, .inquiry-form textarea { width: 100%; min-width: 0; padding: 14px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.38); outline: none; background: transparent; color: inherit; }
.inquiry-form input:focus, .inquiry-form textarea:focus { border-color: currentColor; }
.inquiry-form button { justify-self: start; }

.editorial-hero { position: relative; min-height: 86svh; display: flex; align-items: flex-end; color: #fff; background: #171713; }
.editorial-image { position: absolute; inset: 0; }
.editorial-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,8,6,.72), rgba(8,8,6,.1)); }
.editorial-image img { width: 100%; height: 100%; object-fit: cover; }
.editorial-title { position: relative; z-index: 1; width: min(1200px, calc(100% - 48px)); margin: 0 auto clamp(60px, 8vw, 110px); }
.editorial-title h1 { margin: 0; font-family: Georgia, serif; font-size: clamp(4rem, 10vw, 10rem); font-weight: 400; line-height: .9; letter-spacing: -.05em; }
.editorial-title > p:last-child { margin-top: 22px; font-size: 1.25rem; }
.editorial-content { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(50px, 8vw, 140px); }
.editorial-content aside { font-family: Georgia, serif; font-size: 1.7rem; line-height: 1.45; }

.contact-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; background: #f7f4ed; }
.contact-info h2 { margin: 0 0 24px; font-family: Georgia, serif; font-size: 2.4rem; font-weight: 400; }
.contact-info p { max-width: 520px; line-height: 1.8; }
.light-form { color: var(--ink); }
.light-form input, .light-form textarea { border-color: var(--line); }
.form-message { grid-column: 1 / -1; padding: 14px; border-radius: 10px; }
.form-message.success { background: #e8f5eb; color: #1f6035; }
.form-message.error { background: #fff0f0; color: #8b2020; }

.site-footer { padding: clamp(70px, 9vw, 130px) max(24px, calc((100vw - var(--max)) / 2)) 36px; background: #0e0e0c; color: #fff; }
.footer-lead { padding-bottom: 80px; }
.footer-lead h2 { max-width: 1050px; font-size: clamp(3rem, 7vw, 7.4rem); }
.footer-lead .text-link { margin-top: 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr .7fr; gap: 30px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.2); }
.footer-grid p { margin: 7px 0; color: rgba(255,255,255,.66); line-height: 1.5; }
.footer-meta { text-align: right; }

@media (max-width: 1024px) {
    .product-grid, .catalog-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .site-nav-inner { gap: 17px; }
    .story-section { grid-template-columns: 80px 1fr; }
    .catalog-layout { grid-template-columns: 220px minmax(0,1fr); gap: 36px; }
    .product-hero { grid-template-columns: 1fr; }
    .product-hero-image img { min-height: 66svh; }
    .product-hero-copy { min-height: 58svh; }
}

@media (max-width: 820px) {
    :root { --header-h: 74px; }
    .site-header { padding: 0 18px; }
    .brand-copy small { display: none; }
    .nav-toggle { display: block; position: relative; z-index: 52; }
    .site-nav { position: fixed; z-index: 51; inset: 0; visibility: hidden; opacity: 0; background: #171713; color: #fff; transition: .25s ease; }
    .site-nav.is-open { visibility: visible; opacity: 1; }
    .site-nav-inner { height: 100%; flex-direction: column; align-items: flex-start; justify-content: center; gap: 22px; padding: 70px 28px 40px; overflow-y: auto; }
    .site-nav a { font-family: Georgia, serif; font-size: 2rem; font-weight: 400; }
    .language-switcher { width: 100%; margin-top: 18px; padding: 18px 0 0; border-top: 1px solid rgba(255,255,255,.25); border-left: 0; }
    .language-switcher a { font-family: inherit; font-size: 1rem; font-weight: 700; }
    .site-header.is-menu-open { color: #fff; background: transparent; box-shadow: none; }
    .hero-content { margin-left: 24px; }
    .story-section { grid-template-columns: 1fr; }
    .story-index { display: none; }
    .collection-panel { min-height: 72svh; }
    .section-heading { display: grid; }
    .light-section { grid-template-columns: 1fr; }
    .light-image { min-height: 60svh; }
    .catalog-layout { grid-template-columns: 1fr; }
    .catalog-sidebar { position: static; display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
    .catalog-sidebar h2, .catalog-search { display: none; }
    .catalog-sidebar > a { flex: 0 0 auto; padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; }
    .catalog-sidebar > a.active { background: var(--ink); color: #fff; }
    .product-detail-intro, .specification-layout, .editorial-content, .contact-layout, .inquiry-section { grid-template-columns: 1fr; }
    .product-detail-intro { gap: 12px; }
    .feature-strip { grid-template-columns: 1fr; }
    .feature-strip > div { min-height: 110px; border-right: 0; border-bottom: 1px solid var(--line); }
    .feature-strip > div:last-child { border-bottom: 0; }
    .product-gallery { grid-template-columns: 1fr; }
    .specification-layout { margin-top: 70px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-meta { text-align: left; }
}

@media (max-width: 580px) {
    .hero-content h1 { font-size: clamp(3rem, 17vw, 5rem); }
    .hero-scroll { display: none; }
    .hero-actions { display: grid; }
    .button { width: 100%; }
    .product-grid, .catalog-grid { grid-template-columns: 1fr; }
    .collection-copy h2 { font-size: 3.4rem; }
    .product-hero-copy { padding-inline: 24px; }
    .product-hero-copy h1 { font-size: 3.7rem; }
    .inquiry-form { grid-template-columns: 1fr; }
    .inquiry-form label.full { grid-column: auto; }
    .inquiry-form button { width: 100%; }
    .spec-list > div { grid-template-columns: 1fr; gap: 5px; }
}

/*
 * FINNTEX v1.0.1 品牌識別更新
 * 保留客戶提供的正式 LOGO，僅調整周圍容器與響應式顯示。
 */
.brand {
    min-width: 0;
}

.brand-logo-frame {
    display: inline-flex;
    align-items: center;
    max-width: min(300px, 42vw);
    padding: 7px 10px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 10px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .12);
    transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.brand-logo-image {
    width: min(100%, 270px);
    height: auto;
}

.site-header.is-scrolled .brand-logo-frame {
    border-color: rgba(25, 25, 21, .1);
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 5px 18px rgba(25, 25, 21, .07);
}

.footer-brand-block {
    display: grid;
    align-content: start;
    gap: 18px;
}

.footer-brand-logo {
    display: inline-flex;
    width: fit-content;
    max-width: 100%;
    padding: 9px 12px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 10px;
    background: rgba(255, 255, 255, .96);
}

.footer-brand-logo img {
    width: min(100%, 270px);
    height: auto;
}

@media (max-width: 900px) {
    .brand-logo-frame {
        max-width: min(255px, calc(100vw - 112px));
    }

    .brand-logo-image {
        width: min(100%, 235px);
    }
}

@media (max-width: 520px) {
    .site-header {
        padding-inline: 14px;
    }

    .brand-logo-frame {
        max-width: calc(100vw - 92px);
        padding: 6px 8px;
    }

    .brand-logo-image {
        width: min(100%, 210px);
    }
}

/*
 * FINNTEX v1.0.2｜固定頁首與品牌色差修正
 * 目的：頁首覆蓋深色首屏時維持深色半透明狀態；離開首屏後才轉為紙色。
 * LOGO 改用透明背景版本，避免白色圖片底與頁首背景形成突兀色塊。
 */
.site-header {
    background: linear-gradient(180deg, rgba(12, 12, 10, .58), rgba(12, 12, 10, .08));
    box-shadow: none;
}

.site-header.is-scrolled {
    background: rgba(242, 239, 232, .96);
    color: var(--ink);
    box-shadow: 0 1px 0 var(--line);
    backdrop-filter: blur(18px) saturate(115%);
}

.brand-logo-frame {
    max-width: min(320px, 43vw);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.brand-logo-image {
    width: min(100%, 285px);
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, .28));
    transition: filter .3s ease, opacity .3s ease;
}

.site-header.is-scrolled .brand-logo-frame {
    border: 0;
    background: transparent;
    box-shadow: none;
}

.site-header.is-scrolled .brand-logo-image {
    filter: none;
}

.site-header.is-menu-open {
    background: transparent;
}

.hero-panel {
    overflow: clip;
}

.hero-panel::after {
    content: "";
    position: absolute;
    z-index: 1;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 72px;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(242, 239, 232, 0), var(--paper));
}

@media (max-width: 820px) {
    .site-header {
        background: linear-gradient(180deg, rgba(12, 12, 10, .72), rgba(12, 12, 10, .14));
    }

    .site-header.is-scrolled {
        background: rgba(242, 239, 232, .97);
    }

    .site-header.is-menu-open {
        background: transparent;
    }

    .brand-logo-frame {
        max-width: min(265px, calc(100vw - 88px));
    }

    .brand-logo-image {
        width: min(100%, 245px);
    }

    .hero-content {
        padding-top: calc(var(--header-h) + 28px);
    }
}

@media (max-width: 520px) {
    .brand-logo-frame {
        max-width: calc(100vw - 82px);
        padding: 0;
    }

    .brand-logo-image {
        width: min(100%, 225px);
    }

    .hero-panel::after {
        height: 48px;
    }
}

.footer-brand-logo {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.footer-brand-logo img {
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, .3));
}


/*
 * FINNTEX v1.0.3｜指定品牌 LOGO 套用
 * 完整使用使用者確認的圖稿，只移除外圍白色畫布。
 * 深色首屏、淺色固定頁首與頁尾分別使用低強度陰影，避免色塊突兀。
 */
.brand-logo-frame {
    max-width: min(330px, 44vw);
}

.brand-logo-image {
    width: min(100%, 286px);
    max-height: 68px;
    object-fit: contain;
    object-position: left center;
    filter:
        drop-shadow(0 2px 8px rgba(0, 0, 0, .34))
        drop-shadow(0 0 1px rgba(255, 255, 255, .24));
}

.site-header.is-scrolled .brand-logo-image {
    filter: drop-shadow(0 2px 5px rgba(25, 25, 21, .08));
}

.footer-brand-logo img {
    width: min(100%, 300px);
    max-height: 78px;
    object-fit: contain;
    object-position: left center;
    filter:
        drop-shadow(0 2px 9px rgba(0, 0, 0, .34))
        drop-shadow(0 0 1px rgba(255, 255, 255, .2));
}

@media (max-width: 900px) {
    .brand-logo-frame {
        max-width: min(280px, calc(100vw - 100px));
    }

    .brand-logo-image {
        width: min(100%, 250px);
        max-height: 62px;
    }
}

@media (max-width: 520px) {
    .brand-logo-frame {
        max-width: calc(100vw - 86px);
    }

    .brand-logo-image {
        width: min(100%, 224px);
        max-height: 56px;
    }
}