/* === 設計變數 === */
:root {
    --color-primary: #0a3d2e;       /* 深森林綠 */
    --color-primary-dark: #062118;
    --color-primary-light: #1a5c47;
    --color-accent: #c9a961;        /* 香檳金 */
    --color-accent-light: #d9bc7c;
    --color-text: #1d1d1f;          /* 近似 Apple 黑色 */
    --color-text-light: #6e6e73;
    --color-bg: #ffffff;
    --color-bg-alt: #f5f5f7;        /* Apple 灰 */
    --color-bg-dark: #0a0a0a;
    --color-border: #d2d2d7;
    
    --font-sans: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    --font-display: 'Noto Sans TC', 'Inter', sans-serif;
    
    --container-width: 1200px;
    --transition: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: cubic-bezier(0.4, 0, 0.2, 1);
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --space-2xl: 12rem;
}


:root {
    --color-primary: #0a3d2e;       /* 深森林綠 */
    --color-primary-dark: #062118;
    --color-primary-light: #1a5c47;
    --color-accent: #c9a961;        /* 香檳金 */
    --color-accent-light: #d9bc7c;
    --color-text: #1d1d1f;          /* 近似 Apple 黑色 */
    --color-text-light: #6e6e73;
    --color-bg: #ffffff;
    --color-bg-alt: #f5f5f7;        /* Apple 灰 */
    --color-bg-dark: #0a0a0a;
    --color-border: #d2d2d7;
    
    --font-sans: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    --font-display: 'Noto Sans TC', 'Inter', sans-serif;
    
    --container-width: 1200px;
    --transition: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: cubic-bezier(0.4, 0, 0.2, 1);
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --space-2xl: 12rem;
}

/* === 基礎重置 === */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* === 容器 === */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* === 導覽列 === */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s var(--transition);
}

.nav.scrolled {
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.92);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo img {
    height: auto;
    max-height: 40px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.logo:hover img {
    opacity: 0.85;
}

/* RWD - 平板 (縮小 1 倍) */
@media (max-width: 1024px) {
    .logo img {
        max-height: 40px;
        max-width: 180px;
    }
}

/* RWD - 手機 (縮小 1 倍) */
@media (max-width: 768px) {
    .logo img {
        max-height: 40px;
        max-width: 180px;
    }
}

/* RWD - 小手機 (縮小 1 倍) */
@media (max-width: 480px) {
    .logo img {
        max-height: 40px;
        max-width: 180px;
    }
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text);
    opacity: 0.85;
    transition: opacity 0.3s;
    position: relative;
}

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

.nav-link.active {
    opacity: 1;
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 10px;
    margin-right: -10px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: 0.3s;
    border-radius: 2px;
}

/* === Hero 主視覺 === */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

/* 預設背景圖（最底層） */
.hero-fallback {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 1;
}

/* Hero 影片（中間層） */
.hero-video {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 2;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-video.ready {
    opacity: 1;
}

/* 覆蓋層（最上層） */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
}

/* 影片載入進度條 */
.video-loader {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0a3d2e 0%, #062118 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: opacity 0.8s ease;
}

.video-loader.loaded {
    opacity: 0;
    pointer-events: none;
}

.video-loader.hidden {
    display: none;
}

.loader-progress {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.loader-bar {
    height: 100%;
    background: linear-gradient(90deg, #c9a961, #d4b876);
    width: 0%;
    transition: width 0.3s ease;
}

.loader-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 300;
}

.hero-content {
    position: relative;
    text-align: center;
    color: white;
    padding: 2rem;
    max-width: 900px;
    animation: heroFadeIn 1.5s var(--transition-slow);
    z-index: 1;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--color-accent);
    margin-bottom: 2rem;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 6rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    font-family: var(--font-display);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 300;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.375rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    line-height: 1.7;
    font-weight: 400;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0.75rem auto 0;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    height: 40px;
    background: var(--color-accent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(0); }
    100% { transform: translateY(80px); }
}

/* === 按鈕 === */

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s var(--transition);
    letter-spacing: 0.02em;
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(10, 61, 46, 0.3);
}

.btn-text {
    color: white;
    background: transparent;
    padding: 0.875rem 1rem;
}

.btn-text:hover {
    opacity: 0.7;
}

.btn-light {
    background: white;
    color: var(--color-primary);
    border: 1px solid white;
}

.btn-light:hover {
    background: transparent;
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 3rem;
    font-size: 1rem;
}

/* === 區塊標題 === */

.section-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    font-weight: 500;
    text-transform: uppercase;
}

.section-eyebrow.light { color: var(--color-accent); }

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: 2rem;
    font-family: var(--font-display);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* === 引言區 === */

.quote-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
    text-align: center;
}

.quote-text {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 300;
    line-height: 1.4;
    color: var(--color-primary);
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
    font-family: var(--font-display);
}

/* === 服務概覽 === */

.services-overview {
    padding: var(--space-2xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
}

.service-card {
    background: var(--color-bg);
    padding: 3rem 2.5rem;
    transition: all 0.5s var(--transition);
    display: block;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--transition);
}

.service-card:hover {
    background: var(--color-bg);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    z-index: 1;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-number {
    font-size: 3rem;
    font-weight: 200;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
    line-height: 1;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.service-desc {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.service-link {
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: letter-spacing 0.3s;
}

.service-card:hover .service-link {
    letter-spacing: 0.15em;
}

/* === 大圖 Banner === */

.feature-banner {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.banner-image {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.banner-1 {
    background: 
        linear-gradient(135deg, rgba(10, 61, 46, 0.85), rgba(6, 33, 24, 0.9)),
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600"><defs><linearGradient id="g" x1="0" y1="0" x2="1" y2="1"><stop offset="0" stop-color="%231a5c47"/><stop offset="1" stop-color="%230a3d2e"/></linearGradient></defs><rect fill="url(%23g)" width="800" height="600"/><circle cx="600" cy="200" r="180" fill="%23c9a961" opacity="0.1"/><circle cx="200" cy="500" r="250" fill="%23ffffff" opacity="0.05"/></svg>');
    background-size: cover;
    background-position: center;
}

.banner-content {
    color: white;
    width: 100%;
    padding: var(--space-xl) 0;
}

.banner-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    font-family: var(--font-display);
}

.banner-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    font-weight: 300;
    max-width: 600px;
}

/* === 數據區 === */

.stats-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem 1rem;
}

.stat-number {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.stat-suffix {
    font-size: 2rem;
    color: var(--color-accent);
    font-weight: 300;
    display: inline;
}

.stat-label {
    color: var(--color-text-light);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

/* === CTA 區 === */

.cta-section {
    padding: var(--space-2xl) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(201, 169, 97, 0.15), transparent 70%);
    pointer-events: none;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    position: relative;
    font-family: var(--font-display);
}

.cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
    position: relative;
    font-weight: 300;
}

/* 確保 CTA 按鈕可以點擊 */
.cta-section .btn {
    position: relative;
    z-index: 2;
    pointer-events: auto !important;
}

/* === 頁尾 === */

.footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-lg) 0 0;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

/* 品牌區 */
.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 1rem;
}

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

.footer-desc {
    line-height: 1.8;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.5rem;
}

/* 社群媒體 */
.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* 連結欄位 */
.footer-col h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    font-family: var(--font-display);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col ul li {
    font-size: 0.9rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s ease;
    position: relative;
}

.footer-col ul li a:hover {
    color: var(--color-accent);
}

/* 聯絡資訊 */
.footer-contact ul li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1rem;
    flex-shrink: 0;
    line-height: 1.5;
}

.footer-contact ul li strong {
    color: white;
    font-weight: 500;
    display: block;
    margin-bottom: 0.25rem;
}

.footer-contact ul li div {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-contact ul li a {
    color: var(--color-accent);
}

.footer-contact ul li a:hover {
    text-decoration: underline;
}

/* 底部列 */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal {
    display: flex;
    gap: 1rem;
    align-items: center;
    font-size: 0.85rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s;
}

.footer-legal a:hover {
    color: var(--color-accent);
}

.footer-legal span {
    color: rgba(255, 255, 255, 0.2);
}

/* === 滾動動畫 === */

[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--transition-slow), transform 1s var(--transition-slow);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* === 頁面 Hero === */
.page-hero {
    padding: calc(80px + var(--space-2xl)) 0 var(--space-xl);
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}


/* === 響應式 === */

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-brand { grid-column: span 2; }
    .footer-social { margin-top: 1rem; }
    
    /* 平板斷點：聯絡區塊保持雙欄（各50%） */
    .contact-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 3rem;
    }
}

/* === 平板斷點 - 服務詳情保持雙欄 === */
@media (max-width: 1024px) {
    /* 服務詳情區塊保持雙欄（電腦+平板） */
    .service-detail-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 3rem;
    }
    
    /* reverse 區塊保持 RTL 方向（圖片在左、文字在右） */
    .service-detail.reverse .service-detail-grid {
        direction: rtl;
    }
    
    .service-detail.reverse .service-detail-grid > * {
        direction: ltr;
    }
}

/* === 手機版導覽列 === */

@media (max-width: 768px) {
    /* 導覽列背景 */
    .nav {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }

    /* 桌面版選單隱藏，顯示漢堡按鈕 */
    .nav-menu {
        display: none !important;
    }
    
    .nav-toggle {
        display: flex !important;
    }

    /* 漢堡按鈕樣式 */
    .nav-toggle span {
        background: var(--color-primary);
    }

    /* 手機版：服務詳情改為單欄（圖片在上、文字在下） */
    .service-detail-grid,
    .service-detail.reverse .service-detail-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
        direction: ltr !important;
    }
    
    /* 手機版：圖片始終在上方 */
    .service-detail .service-detail-grid > .service-detail-image,
    .service-detail.reverse .service-detail-grid > .service-detail-image {
        order: -1;
    }

    .about-intro-grid,
    .contact-grid { grid-template-columns: 1fr !important; gap: 3rem; }

    .mission-grid,
    .team-grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; gap: 0; }

    .footer-main { grid-template-columns: 1fr; gap: 2rem; }
    .footer-brand { grid-column: span 1; }
    .footer-social { justify-content: center; margin-top: 1rem; }
    .footer-bottom-content { flex-direction: column; text-align: center; }

    .container { padding: 0 1.5rem; }
}

/* === 手機版滑入式選單 === */

/* 這個選單使用 JavaScript 動態創建，不依賴 CSS */



/* ============================================
   新增區塊 - Solutions / Portfolio / Blog / Map
   ============================================ */

/* === 服務詳情頁 === */
.service-detail {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.service-detail.reverse .service-detail-grid {
    direction: rtl;
}

.service-detail.reverse .service-detail-grid > * {
    direction: ltr;
}

.service-detail-image {
    overflow: hidden;
}

.service-detail-image img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.service-num {
    font-size: 0.875rem;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    font-weight: 500;
    display: block;
    margin-bottom: 1rem;
}

.service-detail-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: var(--font-display);
}

.service-detail-text {
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 0.75rem 0;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
}

.service-features li:last-child {
    border-bottom: none;
}

.placeholder-img {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #1a5c47, #0a3d2e);
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.placeholder-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(201, 169, 97, 0.2), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1), transparent 50%);
}


/* === 關於頁 - 簡介 === */
.about-intro {
    padding: var(--space-2xl) 0;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: start;
}

.about-intro-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
    font-family: var(--font-display);
}

.about-intro-text p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}


/* === 使命願景 === */
.mission-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mission-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 8px;
    transition: transform 0.4s var(--transition);
    text-align: center;
}

.mission-card:hover {
    transform: translateY(-8px);
}

.mission-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.mission-card h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-family: var(--font-display);
}

.mission-card p {
    color: var(--color-text-light);
    line-height: 1.7;
}


/* === 時間軸 === */
.timeline-section {
    padding: var(--space-2xl) 0;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-border);
}

.timeline-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 3rem;
    padding: 2rem 0;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 96px;
    top: 2.5rem;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-accent);
    z-index: 1;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: right;
    padding-right: 1rem;
    font-family: var(--font-display);
}

.timeline-content {
    padding-left: 1rem;
}

.timeline-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.timeline-content p {
    color: var(--color-text-light);
    line-height: 1.7;
}


/* === 團隊 === */
.team-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.team-card {
    text-align: center;
}

.team-photo {
    aspect-ratio: 1;
    background: linear-gradient(135deg, #1a5c47, #0a3d2e);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.team-photo::after {
    content: 'TAIDING';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.3em;
    font-weight: 600;
}

.team-card h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.team-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}


/* === 創辦人專區 === */
.founder-section {
    padding: var(--space-xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.founder-hero {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.founder-image-wrap {
    position: relative;
}

.founder-image {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(10, 61, 46, 0.25);
    position: relative;
    z-index: 2;
}

.founder-image-accent {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    border-radius: 16px;
    z-index: 1;
}

.founder-content {
    padding: 2rem 0;
}

.founder-label {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.founder-name {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.founder-name-en {
    font-weight: 400;
    color: var(--color-text-light);
    font-size: 2rem;
}

.founder-title {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--color-border);
}

.founder-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 2.5rem;
}

.founder-content .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.founder-content .btn svg {
    transition: transform 0.3s ease;
}

.founder-content .btn:hover svg {
    transform: translateX(4px);
}

/* 響應式設計 */
@media (max-width: 1024px) {
    .founder-hero {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .founder-image-wrap {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .founder-name {
        font-size: 2.5rem;
    }
    
    .founder-name-en {
        font-size: 1.75rem;
    }
}

@media (max-width: 640px) {
    .founder-image {
        max-width: 300px;
    }
    
    .founder-name {
        font-size: 2rem;
    }
    
    .founder-name-en {
        font-size: 1.5rem;
    }
    
    .founder-intro {
        font-size: 1rem;
    }
}


/* === 聯絡頁 === */
.contact-section {
    padding: var(--space-xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-info h2,
.contact-form-wrap h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 2.5rem;
    font-family: var(--font-display);
}

.contact-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

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

.contact-label {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-weight: 500;
}

.contact-item p {
    color: var(--color-text);
    line-height: 1.7;
}

.contact-form {
    background: var(--color-bg-alt);
    padding: 3rem;
    border-radius: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    background: white;
    transition: border-color 0.3s, box-shadow 0.3s;
    color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 送出按鈕 */
.btn-submit {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    background: var(--color-primary);
    color: white;
}

.btn-submit:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(10, 61, 46, 0.3);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 成功提示訊息 */
.form-success {
    text-align: center;
    padding: 2rem;
    margin-top: 1rem;
    background: rgba(10, 61, 46, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(10, 61, 46, 0.1);
}

.success-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.form-success p {
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

.map-section {
    padding-bottom: var(--space-lg);
}

.map-title {
    margin-bottom: var(--space-md);
    font-size: 1.75rem;
    color: var(--color-primary);
}

.map-tabs-nav {
    margin-bottom: 1.5rem;
}

.map-tabs-nav .container {
    display: flex;
    gap: 1rem;
}

.map-tab {
    padding: 0.5rem 1.25rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all 0.3s;
}

.map-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.map-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.map-container {
    width: 100%;
    background: var(--color-bg-alt);
}

.map-container iframe {
    display: block;
    width: 100%;
    min-height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    letter-spacing: 0.3em;
    font-size: 0.875rem;
}


/* === 語系切換按鈕 === */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-toggle {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.1em;
}

.lang-toggle:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}


/* === Solutions - 產業 Tabs === */
.industry-tabs {
    padding: var(--space-xl) 0;
}

.tabs-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--color-text-light);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.tab-btn .tab-icon {
    color: var(--color-accent);
    font-size: 0.6rem;
}

.tab-btn:hover {
    color: var(--color-primary);
    background: var(--color-bg-alt);
}

.tab-btn.active {
    background: var(--color-primary);
    color: white;
}

.tab-btn.active .tab-icon {
    color: var(--color-accent);
}

.tab-content {
    display: none;
    animation: fadeInUp 0.6s var(--transition-slow);
}

.tab-content.active {
    display: block;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.industry-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 5rem;
    align-items: center;
}

.industry-label {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    display: block;
    margin-bottom: 1rem;
    font-weight: 500;
}

.industry-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: var(--font-display);
}

.industry-text p {
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.industry-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.industry-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

.visual-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.visual-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(201, 169, 97, 0.2), transparent 70%);
}

.visual-stat {
    text-align: center;
    padding: 2rem 0;
    position: relative;
}

.visual-stat + .visual-stat {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.visual-num {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.visual-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
}


/* === ESG 區塊 === */
.esg-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-alt);
}

.section-desc {
    color: var(--color-text-light);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.esg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.esg-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 8px;
    transition: transform 0.4s var(--transition);
    border-top: 3px solid var(--color-accent);
}

.esg-card:hover {
    transform: translateY(-8px);
}

.esg-num {
    font-size: 4rem;
    font-weight: 200;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: var(--font-display);
}

.esg-card h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
}

.esg-card ul li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
    list-style: none;
    position: relative;
    padding-left: 1.25rem;
    font-size: 0.95rem;
}

.esg-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}


/* === Portfolio === */
.portfolio-filter {
    padding: 3rem 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.filter-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-text);
    font-size: 0.875rem;
    transition: all 0.3s;
    cursor: pointer;
}

.filter-btn:hover {
    border-color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.portfolio-grid-section {
    padding: var(--space-xl) 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s var(--transition);
    display: block;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.portfolio-cover {
    aspect-ratio: 16/10;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.portfolio-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(201, 169, 97, 0.3), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1), transparent 50%);
}

.portfolio-category {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-meta {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}

.portfolio-meta span {
    margin: 0 0.25rem;
}

.portfolio-title {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    font-weight: 600;
}

.portfolio-summary {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.portfolio-tags {
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    font-size: 0.75rem;
    color: var(--color-accent);
    background: rgba(201, 169, 97, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.portfolio-link {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
}


/* === Portfolio Detail === */
.breadcrumb {
    padding: 1rem 0;
    background: var(--color-bg-alt);
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 60px;
}

.breadcrumb a {
    color: var(--color-text-light);
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.breadcrumb span {
    margin: 0 0.5rem;
    color: var(--color-border);
}

.breadcrumb span:last-child {
    color: var(--color-primary);
    font-weight: 500;
}

.project-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    color: white;
    padding: var(--space-xl) 0;
}

.project-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0a3d2e 0%, #062118 100%);
    z-index: -1;
}

.project-hero-content {
    position: relative;
    max-width: 800px;
}

.project-industry {
    display: inline-block;
    background: rgba(201, 169, 97, 0.2);
    color: var(--color-accent);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
}

.project-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
}

.project-summary {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

.project-meta-section {
    padding: 3rem 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.project-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.meta-value {
    font-size: 1rem;
    color: var(--color-text);
    font-weight: 500;
}

.project-content {
    padding: var(--space-xl) 0;
}

.project-section {
    margin-bottom: 4rem;
}

.project-section h2 {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
}

.project-section p {
    color: var(--color-text-light);
    line-height: 1.9;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.result-card {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--color-bg-alt);
    border-radius: 8px;
}

.result-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.result-label {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}

.spec-table th,
.spec-table td {
    text-align: left;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.spec-table th {
    background: var(--color-bg-alt);
    font-weight: 500;
    color: var(--color-primary);
    width: 30%;
    font-size: 0.95rem;
}

.spec-table td {
    color: var(--color-text-light);
    line-height: 1.7;
}

.project-quote {
    background: var(--color-bg-alt);
    padding: 3rem;
    border-left: 3px solid var(--color-accent);
    border-radius: 4px;
    margin: 2rem 0;
}

.project-quote p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    font-style: italic;
    margin-bottom: 1rem;
}

.project-quote footer {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.project-gallery {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.project-gallery h2 {
    margin-bottom: 2rem;
    color: var(--color-primary);
    font-family: var(--font-display);
    font-size: 1.75rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.gallery-item {
    aspect-ratio: 1;
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: 1;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a5c47, #0a3d2e);
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    letter-spacing: 0.2em;
    border-radius: 4px;
}

.related-projects {
    padding: var(--space-xl) 0;
}

.related-projects h2 {
    margin-bottom: 2rem;
    color: var(--color-primary);
    font-family: var(--font-display);
    font-size: 1.75rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.related-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    display: block;
}

.related-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.related-cover {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #1a5c47, #0a3d2e);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
}

.related-card h4 {
    padding: 1.25rem 1.5rem 0.5rem;
    color: var(--color-text);
    font-size: 1rem;
}

.related-link {
    display: block;
    padding: 0 1.5rem 1.25rem;
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 500;
}


/* === Blog === */
.featured-posts {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1.5rem;
    height: 700px;
}

.featured-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.featured-card.large {
    grid-row: span 2;
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.featured-cover {
    flex: 1;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    min-height: 200px;
}

.featured-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(201, 169, 97, 0.3), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1), transparent 50%);
}

.featured-category,
.post-category {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.featured-info {
    padding: 1.5rem;
    background: white;
}

.featured-info h3 {
    font-size: 1.125rem;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.featured-card.large .featured-info h3 {
    font-size: 1.5rem;
}

.featured-info p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-meta {
    font-size: 0.75rem;
    color: var(--color-text-light);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    letter-spacing: 0.03em;
}

.post-meta span {
    display: inline-block;
}


/* === Blog List Layout === */
.blog-list-section {
    padding: var(--space-xl) 0;
}

.blog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 4rem;
}

.sidebar-block {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-block:last-child {
    border-bottom: none;
}

.sidebar-block h3 {
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 500;
}

.category-list li {
    margin-bottom: 0.75rem;
}

.category-list a {
    color: var(--color-text-light);
    font-size: 0.95rem;
    transition: all 0.3s;
    display: block;
    padding: 0.25rem 0;
}

.category-list a:hover,
.category-list a.active {
    color: var(--color-accent);
    padding-left: 0.5rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud a {
    padding: 0.3rem 0.75rem;
    background: var(--color-bg-alt);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--color-text-light);
    transition: all 0.3s;
}

.tag-cloud a:hover {
    background: var(--color-accent);
    color: white;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.newsletter-form input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.9rem;
}

.newsletter-form .btn {
    width: 100%;
}

.blog-search {
    margin-bottom: 2rem;
}

.blog-search input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 1rem;
    background: var(--color-bg-alt);
}

.blog-search input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.post-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s var(--transition);
}

.post-card:hover {
    border-color: var(--color-accent);
    transform: translateX(4px);
}

.post-cover {
    aspect-ratio: 1;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}

.post-content {
    padding: 1.5rem 1.5rem 1.5rem 0;
}

.post-content h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    font-weight: 600;
}

.post-content p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-author {
    color: var(--color-primary);
    font-weight: 500;
}

.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.page-btn,
.page-num {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
    color: var(--color-text);
}

.page-num.active,
.page-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-light);
}


/* === Blog Detail === */
.article {
    margin-top: 60px;
}

.article-header {
    padding: var(--space-xl) 0 3rem;
    text-align: center;
    background: var(--color-bg-alt);
}

.article-header .breadcrumb {
    background: transparent;
    margin: 0 0 2rem;
    padding: 0;
    justify-content: center;
    display: flex;
}

.article-category {
    display: inline-block;
    background: var(--color-accent);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.article-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-display);
}

.article-excerpt {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a5c47, #0a3d2e);
}

.author-name {
    display: block;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.post-date {
    display: block;
    color: var(--color-text-light);
    font-size: 0.8rem;
}

.article-stats {
    color: var(--color-text-light);
    font-size: 0.85rem;
    display: flex;
    gap: 1rem;
}

.article-cover {
    height: 400px;
    background: linear-gradient(135deg, #0a3d2e, #1a5c47);
    position: relative;
}

.cover-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at center, rgba(201, 169, 97, 0.2), transparent 70%);
}

.article-content {
    padding: var(--space-xl) 0;
}

.article-body {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.0625rem;
    line-height: 1.9;
    color: var(--color-text);
}

.article-body h2 {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin: 3rem 0 1.5rem;
    font-family: var(--font-display);
    line-height: 1.3;
}

.article-body h3 {
    font-size: 1.375rem;
    color: var(--color-primary);
    margin: 2rem 0 1rem;
    font-family: var(--font-display);
}

.article-body p {
    margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
    margin: 1.5rem 0 1.5rem 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    background: var(--color-bg-alt);
    padding: 2rem;
    border-left: 3px solid var(--color-accent);
    margin: 2rem 0;
    font-style: italic;
    color: var(--color-text);
    border-radius: 0 4px 4px 0;
}

.article-body blockquote p {
    margin: 0;
}

.article-tags {
    max-width: 720px;
    margin: 3rem auto;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.article-share {
    max-width: 720px;
    margin: 0 auto 3rem;
    padding: 2rem;
    background: var(--color-bg-alt);
    border-radius: 8px;
    text-align: center;
}

.article-share h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    padding: 0.5rem 1.25rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-text);
    font-size: 0.85rem;
    transition: all 0.3s;
    cursor: pointer;
}

.share-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.author-box {
    max-width: 720px;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--color-bg-alt);
    border-radius: 8px;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.author-avatar.large {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.author-detail h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.author-detail p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.author-social {
    display: flex;
    gap: 1rem;
}

.author-social a {
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 500;
}

.related-posts {
    max-width: 720px;
    margin: 3rem auto;
}

.related-posts h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.related-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: all 0.3s;
}

.related-item:hover {
    border-color: var(--color-accent);
    padding-left: 2rem;
}

.related-cat {
    font-size: 0.75rem;
    color: var(--color-accent);
    background: rgba(201, 169, 97, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    white-space: nowrap;
}

.related-item h4 {
    flex: 1;
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 500;
}

.related-arrow {
    color: var(--color-accent);
    font-size: 1.25rem;
}


/* === Map Section === */
.map-section {
    padding: var(--space-xl) 0 0;
    background: var(--color-bg-alt);
}

.map-title {
    text-align: center;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    font-family: var(--font-display);
}

.map-tabs-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0;
    padding: 1rem 0;
    background: white;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.map-tab {
    padding: 0.6rem 1.5rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-text);
    font-size: 0.875rem;
    transition: all 0.3s;
    cursor: pointer;
}

.map-tab:hover {
    border-color: var(--color-accent);
}

.map-tab.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.map-container {
    height: 500px;
    position: relative;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

.location-tabs {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.loc-tab {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-size: 0.85rem;
    transition: all 0.3s;
    cursor: pointer;
}

.loc-tab.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}


/* === 表單同意條款 === */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-check input[type="checkbox"] {
    width: auto;
    margin-top: 0.3rem;
    cursor: pointer;
}

.form-check label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0;
    cursor: pointer;
}

.form-check label a {
    color: var(--color-accent);
    text-decoration: underline;
}


/* === 響應式擴充 === */

@media (max-width: 1024px) {
    .industry-content,
    .blog-layout { grid-template-columns: 1fr; }
    
    .esg-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .results-grid { grid-template-columns: repeat(2, 1fr); }
    .project-meta-grid { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: 1fr 1fr; }
    .featured-grid {
        grid-template-columns: 1fr 1fr;
        height: auto;
    }
}

@media (max-width: 768px) {
    .portfolio-grid { grid-template-columns: 1fr; }
    .post-card { grid-template-columns: 1fr; }
    .post-content { padding: 1.5rem; }
    .featured-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item.large { grid-column: span 1; grid-row: span 1; }
    .results-grid { grid-template-columns: 1fr 1fr; }
    .project-meta-grid { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .article-meta { flex-direction: column; gap: 1rem; }
    .author-box { flex-direction: column; }
}


/* === 首頁最新消息區塊 === */
.home-news-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.home-news-section .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.home-news-section .section-eyebrow {
    color: var(--color-accent);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.home-news-section .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0;
}

.home-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.home-news-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s forwards;
}

.home-news-card:nth-child(1) { animation-delay: 0.1s; }
.home-news-card:nth-child(2) { animation-delay: 0.2s; }
.home-news-card:nth-child(3) { animation-delay: 0.3s; }
.home-news-card:nth-child(4) { animation-delay: 0.4s; }
.home-news-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.home-news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}

.home-news-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.home-news-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.home-news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.home-news-card:hover .home-news-image img {
    transform: scale(1.08);
}

.featured-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #f9a825, #f57c00);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(249, 168, 37, 0.4);
}

.home-news-content {
    padding: 20px;
}

.home-news-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 12px;
}

.home-news-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s;
}

.home-news-card:hover .home-news-title {
    color: var(--color-accent);
}

.home-news-summary {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.home-news-date {
    font-size: 13px;
    color: #999;
    display: flex;
    align-items: center;
    gap: 6px;
}

.section-footer {
    text-align: center;
    margin-top: 20px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    border: 2px solid var(--color-primary);
    border-radius: 30px;
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(10, 61, 46, 0.3);
}

.news-loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

.news-loading-state i {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--color-accent);
}

.news-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

.news-empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    color: #ddd;
}

.news-empty-state p {
    font-size: 16px;
    margin: 0;
}

/* 響應式 */
@media (max-width: 992px) {
    .home-news-section .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .home-news-section {
        padding: 50px 0;
    }
    
    .home-news-section .section-title {
        font-size: 1.75rem;
    }
    
    .home-news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .btn-outline {
        padding: 10px 24px;
        font-size: 14px;
    }
}