:root {
            /* 頂級豪宅 THE BLANZ 色系：純白留白、沉靜海洋深藍、金銅光澤與沉香灰 */
            --c-white: #FFFFFF;
            --c-canvas: #FCFCFA;
            --c-subtle: #F6F6F4;
            --c-charcoal: #1E2229;
            --c-ink: #0E1217;
            --c-muted: #646C7A; /* 加深原本的 #848B96，提升閱讀清晰度 */
            --c-copper: var(--c-subtitle-blue);  /* 詩意點綴色，統一改為海沃富蘊藍 */
            --c-copper-light: #B2C8CE;
            --c-subtitle-blue: #00495B;  /* 海沃富蘊藍 */
            --c-ocean-deep: #162B40;     /* 藝術深海藍 */
            --c-line: rgba(0, 0, 0, 0.08);

            /* --- Typography Scale --- */
            --text-giga: 14rem;   /* 極大裝飾字 */
            --text-mega: 10rem;   /* 背景裝飾字 */
            --text-hero: 6rem;    /* Hero 區塊大標題 */
            --text-4xl: 3.8rem;   /* 最大標題 */
            --text-3xl: 3.2rem;   /* H2 區塊標題 */
            --text-2xl: 2.2rem;   /* H3 副標題 */
            --text-xl: 1.8rem;    /* H4 小標題 */
            --text-lg: 1.35rem;   /* 卡片標題 */
            --text-base: 1rem;    /* 預設內文 (16px) */
            --text-sm: 0.9rem;    /* 小內文 */
            --text-xs: 0.8rem;    /* 輔助說明 */
            --text-tiny: 0.72rem; /* 極小標籤 */


            --font-display: 'Cormorant Garamond', serif;
            --font-serif: 'Noto Serif TC', serif;
            --font-sans: 'Montserrat', 'Noto Sans TC', sans-serif;

            --ease-poetic: cubic-bezier(0.19, 1, 0.22, 1);
        }

/* ===== 字級 RWD 縮放 (Typography Responsive Scale) =====
           :root 內每一個 --text-* 變數在此依斷點統一縮小，全站所有引用
           var(--text-*) 的地方會自動跟著變小，不需要在個別 class 裡另外
           覆寫 font-size（符合 design-system.md 規範 §2.3）。 */
        @media (max-width: 1024px) {
            :root {
                --text-giga: 9rem;
                --text-mega: 6.5rem;
                --text-hero: 4.4rem;
                --text-4xl: 3rem;
                --text-3xl: 2.6rem;
                --text-2xl: 1.9rem;
                --text-xl: 1.6rem;
                --text-lg: 1.2rem;

                --space-section-md: 70px;
                --space-section-lg: 90px;
                --space-section-xl: 100px;
            }
        }

@media (max-width: 640px) {
            :root {
                --text-giga: 5.5rem;
                --text-mega: 4.2rem;
                --text-hero: 3rem;
                --text-4xl: 2.4rem;
                --text-3xl: 2rem;
                --text-2xl: 1.6rem;
                --text-xl: 1.4rem;
                --text-lg: 1.1rem;
                --text-base: 0.95rem;

                --space-section-md: 32px;
                --space-section-lg: 40px;
                --space-section-xl: 48px;
                --text-sm: 0.86rem;
                --text-xs: 0.78rem;
                --text-tiny: 0.7rem;

                --space-section-md: 56px;
                --space-section-lg: 70px;
                --space-section-xl: 80px;
            }
        }

html {
            scroll-behavior: smooth;
            font-size: var(--text-base);
            background-color: var(--c-white);
            scroll-snap-type: y proximity;
        }

body {
            font-family: var(--font-sans);
            color: var(--c-charcoal);
            background-color: var(--c-white);
            line-height: 2.1;
            letter-spacing: 0.04em;
            font-weight: 300;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

.blanz-section {
            padding: 160px 0;
            position: relative;
        }

/* 手機版導覽：Logo 圖片切換（桌機用純文字版，手機用完整組合版） */
        .logo-mobile { display: none; }

/* 手機版漢堡選單按鈕 */
        .nav-hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: flex-end;
            gap: 6px;
            width: 40px;
            height: 40px;
            background: none;
            border: none;
            padding: 0;
            cursor: pointer;
            z-index: 1200;
        }

.nav-hamburger span {
            display: block;
            width: 24px;
            height: 1px;
            background: var(--c-ink);
            transition: transform 0.4s var(--ease-poetic), opacity 0.3s ease, width 0.3s ease;
        }

body.nav-open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 24px; }

body.nav-open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 24px; }

/* 手機版全螢幕選單面板 */
        .nav-mobile-panel {
            position: fixed;
            top: var(--header-h, 74px);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(252, 252, 250, 0.98);
            backdrop-filter: blur(16px);
            z-index: 999;
            overflow-y: auto;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-16px);
            transition: opacity 0.4s var(--ease-poetic), transform 0.4s var(--ease-poetic), visibility 0.4s;
            padding: 8px 28px 60px;
        }

body.nav-open .nav-mobile-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

body.nav-open {
            overflow: hidden;
        }

.nav-mobile-group-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            background: none;
            border: none;
            padding: 22px 2px;
            font-family: var(--font-sans);
            font-size: var(--text-sm);
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--c-ink);
            cursor: pointer;
        }

.nav-mobile-group-head i {
            width: 16px;
            height: 16px;
            color: var(--c-muted);
            transition: transform 0.4s var(--ease-poetic);
        }

.nav-mobile-sub-inner {
            overflow: hidden;
        }

.nav-mobile-sub a {
            display: block;
            padding: 12px 4px 12px 18px;
            font-size: var(--text-xs);
            letter-spacing: 0.1em;
            color: var(--c-muted);
            text-decoration: none;
        }

.nav-mobile-sub a:hover, .nav-mobile-sub a:active {
            color: var(--c-subtitle-blue);
        }

.nav-mobile-lang {
            display: flex;
            gap: 28px;
            padding: 26px 2px 0;
        }

.nav-mobile-lang a {
            font-size: var(--text-xs);
            letter-spacing: 0.15em;
            color: var(--c-muted);
            text-decoration: none;
        }

@media (max-width: 1024px) {
            .nav-left-area .nav-split-menu,
            .nav-right-area .nav-split-menu,
            .nav-center-icon {
                display: none;
            }
            .nav-hamburger { display: flex; }
            .nav-left-area { padding-right: 0; }
            .nav-right-area { padding-left: 0; justify-content: flex-end; flex: 0 0 auto; }
            .blanz-nav-inner {
                display: flex;
                grid-template-columns: none;
                justify-content: space-between;
                align-items: center;
                padding: 14px 24px;
            }
            .logo-desktop { display: none; }
            .logo-mobile { display: block; }
        }

@media (max-width: 640px) {
            .blanz-nav-inner { padding: 12px 20px; }
            .nav-mobile-panel { padding: 4px 22px 50px; }
        }

.hero-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.85);
            opacity: 0;
            transition: opacity 1.5s ease-in-out;
            transform: scale(1.02);
            z-index: 1;
        }

.hero-bg-img.active {
            animation-name: hero-zoom-cycle;
            animation-timing-function: ease-in-out;
            /* 實際秒數由 JS 動態帶入（= 自動切換間隔 - 轉場時間），確保收回原尺寸的時機剛好對齊下一次轉場 */
            opacity: 1;
            z-index: 2;
        }

.hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.6) 100%);
            z-index: 3;
        }

@media (max-width: 1024px) {
            .hero-big-title { font-size: var(--text-hero); }
            .hero-big-subtitle { font-size: var(--text-sm); }
            .hero-bottom-area { flex-direction: column; align-items: flex-start; gap: 40px; }
            .hero-slide-nav { align-items: flex-start; padding-left: 20px; width: 100%; }
            .slide-nav-item { width: 100%; max-width: 320px; }
        }

@media (max-width: 640px) {
            .hero-big-title { font-size: var(--text-3xl); }
            .hero-big-subtitle { font-size: var(--text-tiny); top: 0; display: block; margin-top: 8px; }
            .hero-big-title-group { flex-direction: column; gap: 0; }
        }

.poetic-mark-line {
            width: 2px;
            height: 48px;
            background: var(--c-ink);
        }

/* 區塊 7：CONTACT US (極簡詩意登記處) */
        .contact-poetic-section {
            padding: 140px 0;
            background: var(--c-white);
        }

.form-2-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

/* 響應式佈局適配 */
        @media (max-width: 1024px) {
            .blanz-container {
                padding: 0 32px;
            }
            .about-hero-header {
                flex-direction: column;
                gap: 24px;
                margin-bottom: 0;
            }
            .about-hero-desc {
                text-align: left;
                max-width: 100%;
                padding-top: 0;
            }
            .about-hero-banner {
                margin-left: 10%;
                height: 340px;
            }
            .dark-sectors-top {
                flex-direction: column;
                gap: 32px;
            }
            .dark-sectors-intro {
                flex: none;
            }
            .esg-stagger-layout, .rotunda-layout-grid, .contact-poetic-grid {
                grid-template-columns: 1fr;
                gap: 50px;
            }
            .form-poetic-box::before {
                display: none;
            }
            .art-slices-4-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

@media (max-width: 640px) {
            .blanz-nav-menu {
                display: none;
            }
            .about-hero-title {
                font-size: var(--text-2xl);
            }
            .about-hero-title .accent-line {
                font-size: 1.15rem;
            }
            .about-hero-header {
                margin-bottom: 0;
            }
            .dark-sectors-row {
                flex-direction: column;
            }
            .dark-sectors-row.row-1 .dark-card,
            .dark-sectors-row.row-2 .dark-card {
                height: 280px;
            }
            .dark-sectors-row .dark-card-plain {
                display: none;
            }
            .about-hero-banner {
                margin-left: 0;
                height: 260px;
            }
            .form-2-split {
                grid-template-columns: 1fr;
            }
            .hero-panorama-stage {
                height: 48vh;
            }
            .art-slices-4-grid {
                grid-template-columns: 1fr;
            }
        }

/* 區塊 7：PROJECTS & FLEET (4 欄大圓角垂直船隊與港灣展示卡) */
        .section-projects {
            padding: 160px 0 140px 0;
            background: var(--c-canvas);
        }

.project-card-item {
            background: var(--c-white);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--c-line);
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
            display: flex;
            flex-direction: column;
            border-color: transparent; /* 套用提案一設定 */
        }

.project-card-item:hover {
            transform: translateY(-12px) !important; /* 加上 !important 避免被 ScrollReveal 覆蓋 */
            box-shadow: 0 32px 70px rgba(0, 73, 91, 0.18); /* 深海陰影跟著加深加大 */
            border-color: rgba(0, 73, 91, 0.2);
        }

@media (max-width: 640px) {
            .projects-4-grid {
                grid-template-columns: 1fr;
            }
        }

/* ----- 三事業 版型實驗 B CSS (深色背景) ----- */
        .dark-sectors-section {
            background-color: var(--c-white);
            padding: 140px 0;
        }

.dark-sectors-top {
            display: flex;
            gap: 40px; /* 留出充足間距 */
            align-items: center;
        }

.dark-sectors-intro {
            flex: 0 0 auto; /* 自動縮放到文字剛剛好的寬度 */
            white-space: nowrap; /* 強制不換行，維持完美的 3 行 */
        }

.dark-sectors-row {
            display: flex;
            gap: 16px;
        }

.dark-sectors-row.row-1 .dark-card {
            height: 380px;
        }

.dark-sectors-row.row-2 .dark-card {
            height: 320px;
        }

.dark-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            filter: brightness(0.78);
            transition: transform 0.6s var(--ease-poetic), filter 0.6s ease;
        }

/* ----- 三事業 CSS ----- */
        .section-container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 100px 32px 80px;
        }

#three-sectors {
            padding-top: 100px;
        }

.group-2 .ship-img {
            width: 66%;
            max-width: 840px;
            height: auto;
            object-fit: contain;
            margin-left: -120px; /* 大幅靠左貼近文字 */
        }

.group-3 .ship-img {
            width: 66%;
            max-width: 840px;
            height: auto;
            object-fit: contain;
        }

@media (max-width: 960px) {
            .grid-layout {
                grid-template-columns: 1fr;
                gap: 72px 0;
            }
            .header-block {
                padding-right: 0;
            }
            .overlay-panel, .card-bottom-left .overlay-panel {
                width: 88%;
                bottom: -28px;
                right: 0;
                left: auto;
            }
            .cta-container {
                margin-top: 70px;
            }
        }

/* ===== 國際合規認證 & 全球網絡 (Certifications & Global Presence) ===== */
        .certs-section {
            background-color: var(--c-white);
            padding: 100px 0;
            position: relative;
        }

.certs-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            /* 頂部為白色（與上一區塊無縫接合），向下漸層到米色 */
            background: linear-gradient(to bottom, var(--c-white) 0%, var(--c-canvas) 150px, var(--c-canvas) 100%);
            opacity: 0;
            transition: opacity 1.8s ease;
            z-index: 0;
            pointer-events: none;
        }

/* 確保內容在偽元素之上 */
        .certs-section .blanz-container {
            position: relative;
            z-index: 1;
        }

/* ===== 全站滾動入場效果 (Scroll Entrance Reveal) ===== */
        .reveal {
            opacity: 0;
            transform: translateY(32px);
            transition: opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1), transform 1.5s cubic-bezier(0.16, 1, 0.3, 1);
            will-change: opacity, transform;
        }

.reveal.reveal-left {
            transform: translateX(-32px);
        }

.reveal.reveal-right {
            transform: translateX(32px);
        }

.reveal.in {
            opacity: 1;
            transform: translate(0, 0);
        }

.delay-1 { transition-delay: 0.1s; }

.delay-2 { transition-delay: 0.2s; }

.delay-3 { transition-delay: 0.3s; }

/* ===== 封面圖入場效果 (Hero Entrance) ===== */
        .sp-hero img {
            transform: scale(1.08);
            transition: transform 2.6s cubic-bezier(0.16, 1, 0.3, 1);
        }

.sp-hero.is-revealed img {
            transform: scale(1);
        }

.sp-hero-inner > * {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 1.6s cubic-bezier(0.16, 1, 0.3, 1), transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
        }

.sp-hero.is-revealed .sp-hero-inner > * {
            opacity: 1;
            transform: translateY(0);
        }

.sp-hero-inner > *:nth-child(2) { transition-delay: 0.1s; }

.sp-hero-inner > *:nth-child(3) { transition-delay: 0.2s; }

.delay-4 { transition-delay: 0.4s; }

.flagship-dots {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 44px;
        }

@media (max-width: 1024px) {
            .flagship-scroll-wrapper {
                height: auto;
            }
            .flagship-section {
                position: relative;
                height: auto;
                padding: 120px 0 100px;
            }
            .flagship-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .flagship-left { order: 2; justify-self: center; max-width: 100%; }
            .flagship-left p { margin-left: auto; margin-right: auto; }
            .flagship-photo { order: 1; }
            .flagship-right { order: 3; text-align: center; justify-self: center; max-width: 100%; }
            .flagship-cap { position: static; margin-top: 40px; }
        }

@media (max-width: 640px) {
            .flagship-photo { width: 200px; }
            .flagship-num { font-size: 4rem; }
        }

/* Custom Cursor */
        body, a, button, input, textarea, select, .swiper-button-next, .swiper-button-prev {
            cursor: none !important;
        }

/* ===== 分頁共用元件 (Subpage Shared Components) ===== */
    .sp-hero {
        position: relative;
        width: 100%;
        height: 35vh;
        min-height: 280px;
        overflow: hidden;
        display: flex;
        align-items: flex-end;
        margin-top: 74px;
    }

.sp-hero img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        filter: brightness(0.72);
    }

.sp-hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(14,18,23,0.15) 0%, rgba(14,18,23,0.55) 100%);
    }

.sp-hero-inner {
        position: relative;
        z-index: 2;
        width: 100%;
        padding: 0 60px 56px;
        max-width: 1440px;
        margin: 0 auto;
    }

.sp-breadcrumb {
        font-family: var(--font-sans);
        font-size: var(--text-tiny);
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: rgba(255,255,255,0.65);
        margin-bottom: 18px;
    }

.sp-breadcrumb a {
        color: rgba(255,255,255,0.65);
        text-decoration: none;
        transition: color 0.3s ease;
    }

.sp-breadcrumb a:hover { color: #FFFFFF; }

.sp-hero-eyebrow {
        font-family: var(--font-display);
        letter-spacing: 0.3em;
        text-transform: uppercase;
        font-size: var(--text-sm);
        color: rgba(255,255,255,0.85);
        display: block;
        margin-bottom: 10px;
    }

.sp-hero-title {
        font-family: var(--font-display);
        font-size: var(--text-4xl);
        line-height: 1.1;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: #FFFFFF;
        font-weight: 400;
        text-shadow: 0 8px 30px rgba(0,0,0,0.3);
    }

.sp-hero-sub {
        font-family: var(--font-serif);
        font-size: var(--text-lg);
        font-weight: 400;
        letter-spacing: 0.15em;
        color: rgba(255,255,255,0.9);
        display: block;
        margin-top: 16px;
    }

.sp-section { padding: 80px 0; }

.sp-section-tight { padding: 60px 0 120px; }

.sp-section-head { margin-bottom: 56px; max-width: 760px; }

.sp-section-head .en-poetic-title { margin-bottom: 14px; }

.sp-section-head p { font-size: var(--text-sm); color: var(--c-muted); line-height: 2; }

.sp-intro {
        max-width: 1020px;
        margin: 0 auto;
    }

.sp-intro p {
        font-size: var(--text-base);
        color: var(--c-charcoal);
        line-height: 2.1;
        margin-bottom: 28px;
    }

.sp-intro p:last-child { margin-bottom: 0; }

.sp-lede {
        font-family: var(--font-serif);
        font-size: var(--text-lg);
        color: var(--c-subtitle-blue);
        letter-spacing: 0.08em;
        line-height: 1.8;
        margin: 0 auto 36px;
        max-width: 1020px;
    }

/* 特色卡片網格 */
    .sp-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.sp-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }

.sp-card {
        padding: 40px 32px;
        background: var(--c-subtle);
        border-top: 2px solid var(--c-ink);
    }

.sp-card-num {
        font-family: var(--font-display);
        font-size: var(--text-2xl);
        color: var(--c-copper-light);
        margin-bottom: 18px;
        display: block;
    }

.sp-card h3 {
        font-size: var(--text-lg);
        margin-bottom: 14px;
        letter-spacing: 0.04em;
    }

.sp-card p {
        font-size: var(--text-xs);
        color: var(--c-muted);
        line-height: 1.9;
    }

/* 圖文並列區塊 */
    .sp-media-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 70px;
        align-items: center;
    }

.sp-media-row.reverse .sp-media-frame { order: 2; }

.sp-media-frame {
        position: relative;
        overflow: hidden;
        height: 400px;
        background: var(--c-subtle);
    }

.sp-media-frame img {
        width: 100%; height: 100%; object-fit: cover;
    }

.sp-media-text h3 {
        font-family: var(--font-serif);
        font-size: var(--text-2xl);
        margin-bottom: 20px;
        letter-spacing: 0.06em;
    }

.sp-media-text p {
        font-size: var(--text-sm);
        color: var(--c-muted);
        line-height: 2;
    }

/* 數字統計列 */
    .sp-stat-row {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
        text-align: center;
        padding: 56px 0;
        border-top: 1px solid var(--c-line);
        border-bottom: 1px solid var(--c-line);
    }

.sp-stat-num {
        font-family: var(--font-display);
        font-size: var(--text-4xl);
        color: var(--c-ink);
        line-height: 1;
    }

.sp-stat-num .num-sym { color: var(--c-subtitle-blue); }

.sp-stat-label {
        font-size: var(--text-xs);
        color: var(--c-muted);
        letter-spacing: 0.08em;
        margin-top: 12px;
    }

/* 條列式重點（誠信經營守則） */
    .sp-numbered-list { border-top: 1px solid var(--c-line); }

.sp-numbered-item {
        display: grid;
        grid-template-columns: 90px 1fr;
        gap: 32px;
        padding: 36px 0;
        border-bottom: 1px solid var(--c-line);
    }

.sp-numbered-item .num {
        font-family: var(--font-display);
        font-size: var(--text-2xl);
        color: var(--c-copper-light);
    }

.sp-numbered-item h3 {
        font-size: var(--text-lg);
        margin-bottom: 10px;
        letter-spacing: 0.03em;
    }

.sp-numbered-item p {
        font-size: var(--text-sm);
        color: var(--c-muted);
        line-height: 1.95;
    }

/* 環境保護三項行動彼此並列、無先後順序，跟風險管理的流程時間軸不同，
       這裡用方形圖示格線，安靜、無連接線，貼合環境守護的沉靜調性。 */
    .sp-eco-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 48px;
        max-width: 1020px;
        margin: 0 auto;
    }

.sp-eco-icon {
        width: 56px;
        height: 56px;
        border-radius: 8px;
        background: var(--c-subtle);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--c-subtitle-blue);
        margin-bottom: 24px;
    }

.sp-eco-icon i { width: 26px; height: 26px; stroke-width: 1.4; }

.sp-eco-title {
        font-family: var(--font-serif);
        font-size: var(--text-lg);
        color: var(--c-ink);
        letter-spacing: 0.03em;
        margin-bottom: 12px;
    }

.sp-eco-desc {
        font-size: var(--text-xs);
        color: var(--c-muted);
        line-height: 1.9;
    }

@media (max-width: 860px) {
        .sp-eco-grid { grid-template-columns: 1fr; gap: 44px; }
    }

/* 手風琴 (FAQ / 策略時間軸共用) */
    .sp-accordion { border-top: 1px solid var(--c-line); }

.sp-accordion-item { border-bottom: 1px solid var(--c-line); }

.sp-accordion-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        padding: 28px 4px;
        cursor: pointer;
        background: none;
        border: none;
        width: 100%;
        text-align: left;
        font-family: var(--font-sans);
    }

.sp-accordion-head-left {
        display: flex;
        align-items: baseline;
        gap: 20px;
    }

.sp-accordion-index {
        font-family: var(--font-display);
        font-size: var(--text-lg);
        color: var(--c-copper-light);
        flex-shrink: 0;
    }

.sp-accordion-title {
        font-family: var(--font-serif);
        font-size: var(--text-lg);
        color: var(--c-ink);
        letter-spacing: 0.03em;
    }

.sp-accordion-tag {
        display: block;
        font-size: var(--text-tiny);
        color: var(--c-subtitle-blue);
        letter-spacing: 0.1em;
        margin-top: 6px;
        text-transform: uppercase;
    }

.sp-accordion-icon {
        flex-shrink: 0;
        width: 18px; height: 18px;
        color: var(--c-muted);
        transition: transform 0.4s var(--ease-poetic);
    }

.sp-accordion-item.is-open .sp-accordion-icon { transform: rotate(45deg); }

.sp-accordion-panel-wrap {
        display: grid;
        grid-template-rows: 0fr;
        transition: grid-template-rows 0.5s var(--ease-poetic);
    }

.sp-accordion-item.is-open .sp-accordion-panel-wrap { grid-template-rows: 1fr; }

.sp-accordion-panel { overflow: hidden; }

.sp-accordion-panel-inner { padding: 0 4px 32px; max-width: 820px; }

.sp-accordion-panel-inner p {
        font-size: var(--text-sm);
        color: var(--c-muted);
        line-height: 2;
    }

.sp-accordion-panel-inner .direction {
        display: inline-block;
        margin-top: 14px;
        font-size: var(--text-xs);
        color: var(--c-subtitle-blue);
        letter-spacing: 0.06em;
    }

/* 據點卡片 */
    .sp-location-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

.sp-location-card {
        padding: 36px 28px;
        border: 1px solid var(--c-line);
        transition: border-color 0.3s ease;
    }

.sp-location-card:hover { border-color: var(--c-subtitle-blue); }

.sp-location-tag {
        font-size: var(--text-tiny);
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: var(--c-subtitle-blue);
        display: block;
        margin-bottom: 14px;
    }

.sp-location-card h3 {
        font-size: var(--text-lg);
        margin-bottom: 10px;
    }

.sp-location-card p {
        font-size: var(--text-xs);
        color: var(--c-muted);
        line-height: 1.8;
    }

/* 聯絡管道卡片（聯絡我們頁沿用首頁樣式） */

    /* CTA 外連大按鈕（人才招募） */
    .sp-cta-panel {
        text-align: center;
        padding: 100px 60px;
        background: var(--c-charcoal);
        color: #FFFFFF;
    }

.sp-cta-panel h2 {
        color: #FFFFFF;
        font-size: var(--text-3xl);
        margin-bottom: 20px;
    }

.sp-cta-panel p {
        font-size: var(--text-sm);
        color: rgba(255,255,255,0.7);
        max-width: 560px;
        margin: 0 auto 40px;
        line-height: 1.9;
    }

.sp-cta-btn {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 18px 44px;
        border: 1px solid rgba(255,255,255,0.4);
        color: #FFFFFF;
        text-decoration: none;
        font-size: var(--text-sm);
        letter-spacing: 0.15em;
        text-transform: uppercase;
        transition: all 0.4s var(--ease-poetic);
    }

.sp-cta-btn:hover { background: #FFFFFF; color: var(--c-ink); }

/* 空狀態（尚無最新公告） */
    .sp-empty-state {
        padding: 60px 0;
        text-align: center;
        color: var(--c-muted);
        font-size: var(--text-sm);
        border: 1px dashed var(--c-line);
    }

/* 引導至其他子頁的連結列 */
    .sp-crosslink-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-top: 16px;
        margin-top: 16px;
    }

.sp-crosslink-row a {
        font-size: var(--text-sm);
        letter-spacing: 0.1em;
        color: var(--c-ink);
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        position: relative;
        padding-bottom: 6px;
        transition: color 0.4s ease;
    }

.sp-crosslink-row a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: var(--c-ink);
        transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s ease;
    }

.sp-crosslink-row a:hover { color: rgb(0, 139, 156); }

.sp-crosslink-row a:hover::after {
        width: 0%;
        background-color: rgb(0, 139, 156);
    }

@media (max-width: 1024px) {
        .sp-grid-3 { grid-template-columns: repeat(2, 1fr); }
        .sp-location-grid { grid-template-columns: repeat(2, 1fr); }
        .sp-stat-row { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
        .sp-media-row { grid-template-columns: 1fr; gap: 36px; }
        .sp-media-row.reverse .sp-media-frame { order: 0; }
    }

@media (max-width: 640px) {
        .sp-hero { height: 24vh; min-height: 180px; margin-top: 64px; align-items: center; }
        .sp-hero-inner { padding: 0 24px; }
        .sp-hero-title { font-size: var(--text-2xl); }
        .sp-grid-3, .sp-grid-2 { grid-template-columns: 1fr; }
        .sp-location-grid { grid-template-columns: 1fr; }
        .sp-stat-row { grid-template-columns: repeat(2, 1fr); }
        .sp-numbered-item { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
        .sp-section-head[style], .sp-numbered-list[style] { margin-bottom: 32px !important; }
        .sp-accordion-head-left { gap: 12px; }
        .sp-cta-panel { padding: 70px 24px; }
    }

/* ===== 懸浮圓球互動版型 CSS ===== */
    .sp-stage{
        position:relative; height:100vh; overflow:hidden;
        display:flex; align-items:center;
        background:var(--c-white);
        scroll-snap-align: start;
    }

.sp-lineart-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none;}

.sp-bg-photo{
        position:absolute;inset:0;z-index:1;opacity:0;
        background-size:cover;background-position:center;
        transition:opacity 1.1s var(--ease-poetic);
    }

.sp-bg-photo.on{opacity:1;}

.sp-bg-wash{position:absolute;inset:0;z-index:1;background:rgba(255,255,255,.72);pointer-events:none;}

.sp-content-row{
        position:relative;z-index:2;width:100%;max-width:1240px;margin:0 auto;padding:0 60px;
        display:grid;grid-template-columns:1fr auto 1.2fr;align-items:center;gap:70px;
    }

/* 中央三顆圓球 */
    .sp-sphere-col{display:flex;flex-direction:column;align-items:center;gap:30px;grid-column:2;}

.sp-sphere{
        position:relative;width:clamp(112px,10.5vw,166px);height:clamp(112px,10.5vw,166px);
        border-radius:50%;overflow:hidden;cursor:pointer;
        box-shadow:0 16px 40px rgba(22,43,64,.16);
        transition:transform .45s var(--ease-poetic), box-shadow .45s var(--ease-poetic);
    }

.sp-sphere:hover{transform:translateY(-4px);}

.sp-sphere.active{
        transform:scale(1.06);
        box-shadow:0 0 0 3px var(--c-copper), 0 20px 44px rgba(22,43,64,.22);
    }

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

.sp-sphere-label{
        position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
        background:linear-gradient(180deg, rgba(14,18,23,.04) 0%, rgba(14,18,23,.32) 100%);
        color:#fff;font-family:var(--font-serif);font-weight:600;font-size:1.05rem;letter-spacing:.08em;
        text-shadow:0 2px 10px rgba(0,0,0,.35);
    }

/* 右側文案 */
    .sp-text-col{grid-column:3;text-align:left;}

.sp-text-inner{
        display:grid;position:relative;padding:38px 42px;border-radius:2px;
        background:rgba(255,255,255,.66);backdrop-filter:blur(20px) saturate(120%);-webkit-backdrop-filter:blur(20px) saturate(120%);
        box-shadow:0 30px 70px rgba(22,43,64,.08);
        transition:background .5s var(--ease-poetic), box-shadow .5s var(--ease-poetic);
    }

.sp-headline-stage {
        display: grid;
        margin-bottom: 18px;
    }

.sp-headline {
        grid-area: 1 / 1;
        opacity: 0; transform: translateY(8px); pointer-events: none;
        transition: opacity .8s var(--ease-poetic), transform .8s var(--ease-poetic);
    }

.sp-headline.on { 
        opacity: 1; transform: translateY(0); pointer-events: auto; 
    }

.sp-headline h2 {
        font-family: var(--font-serif); font-weight: 400; font-size: var(--text-2xl);
        color: var(--c-ink); letter-spacing: .06em; line-height: 1.25; margin: 0;
    }

.sp-eyebrow-stage {
        display: grid;
        margin-bottom: 26px;
    }

.sp-eyebrow {
        grid-area: 1 / 1;
        opacity: 0; transform: translateY(8px); pointer-events: none;
        transition: opacity .8s var(--ease-poetic) .06s, transform .8s var(--ease-poetic) .06s;
    }

.sp-eyebrow.on { 
        opacity: 1; transform: translateY(0); pointer-events: auto; 
    }

.sp-eyebrow span {
        display: block; font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 300;
        color: var(--c-muted); line-height: 1.85; margin-bottom: 6px;
    }

.sp-brand-stage {
        display: grid;
        padding-top: 18px; border-top: 1px solid var(--c-line);
    }

.sp-brand {
        grid-area: 1 / 1;
        opacity: 0; transform: translateY(8px); pointer-events: none;
        transition: opacity .8s var(--ease-poetic) .12s, transform .8s var(--ease-poetic) .12s;
    }

.sp-brand.on { 
        opacity: 1; transform: translateY(0); pointer-events: auto; 
    }

.sp-brand-lockup { display: flex; align-items: baseline; gap: 2px; margin-bottom: 8px; }

.sp-brand-big { font-family: var(--font-display); font-weight: 600; font-size: var(--text-3xl); color: var(--c-ocean-deep); line-height: 1; }

.sp-brand-rest { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: .06em; color: var(--c-ocean-deep); text-transform: uppercase; }

.sp-brand-sub { font-family: var(--font-sans); font-size: var(--text-xs); letter-spacing: .24em; color: var(--c-copper); text-transform: uppercase; }

.sp-idle, .sp-content-stack {
        grid-area: 1 / 1;
        padding: 38px 42px;
        opacity: 0; pointer-events: none; transform: translateY(6px);
        transition: opacity .7s var(--ease-poetic), transform .7s var(--ease-poetic);
    }

/* default state for idle is visible, handled by HTML and JS removing .hide */
    .sp-idle:not(.hide) { opacity: 1; pointer-events: auto; transform: translateY(0); transition-delay: .05s; }

.sp-content-stack.show { opacity: 1; pointer-events: auto; transform: translateY(0); transition-delay: .05s; }

.sp-text-inner {
        position: relative; border-radius: 2px; padding: 0; display: grid; /* padding moved to children, using grid for overlay */
        background: rgba(255,255,255,.66); backdrop-filter: blur(20px) saturate(120%); -webkit-backdrop-filter: blur(20px) saturate(120%);
        box-shadow: 0 30px 70px rgba(22,43,64,.08);
        transition: background .5s var(--ease-poetic), box-shadow .5s var(--ease-poetic);
    }

.sp-top-eyebrow {
        display: block; font-family: var(--font-display); font-style: italic; font-size: var(--text-sm);
        letter-spacing: .2em; color: var(--c-copper); text-transform: uppercase; margin-bottom: 12px;
    }

.sp-idle-headline {
        font-family: var(--font-serif); font-weight: 400; font-size: var(--text-2xl);
        color: var(--c-ink); letter-spacing: .06em; margin: 0 0 18px 0; line-height: 1.25;
    }

.sp-idle-desc { font-size: var(--text-sm); font-weight: 300; color: var(--c-muted); line-height: 1.9; max-width: 320px; margin: 0; }

@media (max-width:900px){
        html { scroll-snap-type: none; }
        .sp-stage { height: auto; min-height: 0; scroll-snap-align: none; }
        .sp-content-row { grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 36px; padding: 80px 28px 60px; }
        .sp-sphere-col { grid-column: 1; flex-direction: row; gap: 12px; }
        /* 三顆圓球固定 112px 加間距會比手機寬度寬而撐出畫面，改依螢幕寬度縮放 */
        .sp-sphere { width: clamp(76px, 25vw, 140px); height: clamp(76px, 25vw, 140px); }
        .sp-text-col { grid-column: 1; text-align: center; }
        .sp-headline { white-space: normal; }
        .sp-brand-lockup { justify-content: center; }
        .sp-eyebrow span { text-align: center; }
        .sp-idle-desc { max-width: none; }
    }