/* ===== 全域設定 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a3a2a;
    --secondary-color: #e8845a;
    --accent-color: #2d6a4f;
    --dark-color: #0f2318;
    --dark-blue: #1b4332;
    --navy: #264d3b;
    --gold: #f4a261;
    --gold-dark: #e76f51;
    --light-color: #fdf6ec;
    --text-color: #f0ebe3;
    --text-light: #c8bfb0;
    --text-dark: #2c2c2c;
    --white: #ffffff;
    --cream: #2d4a3e;
    --border-color: #3a6b55;
    --border-gold: rgba(244, 162, 97, 0.35);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
    --shadow-premium: 0 30px 90px rgba(0, 0, 0, 0.5);
    --glow-gold: 0 0 30px rgba(244, 162, 97, 0.35);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans TC', 'Nunito', sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background: linear-gradient(160deg, #0f2318 0%, #1b4332 30%, #264d3b 60%, #1a3a2a 100%);
    background-attachment: fixed;
    overflow-x: hidden;
    letter-spacing: 0.3px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(ellipse at 10% 20%, rgba(244, 162, 97, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(80, 180, 120, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(45, 106, 79, 0.15) 0%, transparent 100%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(244,162,97,0.05)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background: linear-gradient(180deg, rgba(27, 67, 50, 0.7), rgba(15, 35, 24, 0.85));
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-gold);
    border-bottom: 1px solid var(--border-gold);
}

/* ===== 導航列 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 35, 24, 0.96);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--border-gold);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.logo h1 {
    background: linear-gradient(135deg, var(--gold), var(--secondary-color), var(--gold));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 3px;
    font-family: 'Playfair Display', serif;
    animation: shimmer 3s linear infinite;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
}

@keyframes shimmer {
    to {
        background-position: 200% center;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
    padding: 10px 20px;
    border-radius: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--gold));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
    background-color: transparent;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.8);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
}

/* ===== 首頁橫幅 ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        linear-gradient(160deg, rgba(10, 30, 18, 0.82) 0%, rgba(27, 67, 50, 0.75) 50%, rgba(20, 50, 35, 0.85) 100%),
        url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?w=1600&q=80') center center / cover no-repeat;
    color: var(--white);
    text-align: center;
    margin-top: 80px;
    overflow: hidden;
    border-bottom: 3px solid var(--border-gold);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(244, 162, 97, 0.18) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(80, 200, 120, 0.1) 0%, transparent 40%),
        linear-gradient(45deg, transparent 30%, rgba(244, 162, 97, 0.06) 50%, transparent 70%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.9; }
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: 8px;
    font-family: 'Playfair Display', serif;
    background: linear-gradient(135deg, #ffffff, var(--gold), #ffffff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.5);
    animation: titleShine 4s ease-in-out infinite;
    filter: drop-shadow(0 4px 30px rgba(212, 175, 55, 0.4));
}

@keyframes titleShine {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: 38px;
    font-weight: 400;
    margin-bottom: 30px;
    color: var(--gold);
    font-family: 'Cormorant Garamond', serif;
    letter-spacing: 4px;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.6), 0 4px 20px rgba(0, 0, 0, 0.8);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.9; transform: scale(1.02); }
}

.hero-description {
    font-size: 18px;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    line-height: 1.8;
    letter-spacing: 1px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ===== 按鈕 ===== */
.btn {
    display: inline-block;
    padding: 18px 50px;
    border-radius: 0;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--secondary-color));
    color: var(--dark-color);
    border: 2px solid var(--gold);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4), inset 0 0 20px rgba(255, 255, 255, 0.1);
    position: relative;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gold);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    color: var(--white);
    border-color: var(--gold);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.8), 0 15px 40px rgba(201, 169, 97, 0.6);
    background: linear-gradient(135deg, var(--secondary-color), var(--gold));
}

.btn-secondary {
    background: rgba(21, 27, 61, 0.6);
    color: var(--gold);
    border: 2px solid var(--border-gold);
    backdrop-filter: blur(10px);
    box-shadow: inset 0 0 20px rgba(212, 175, 55, 0.1);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.5), 0 15px 40px rgba(212, 175, 55, 0.3);
    background: rgba(212, 175, 55, 0.2);
}

.btn-block {
    display: block;
    width: 100%;
}

/* ===== 區塊標題 ===== */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 52px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--white), var(--gold), var(--white));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    font-family: 'Playfair Display', serif;
    letter-spacing: 3px;
    position: relative;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.3));
}

.title-divider {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--gold));
    margin: 0 auto 25px;
    border-radius: 0;
    position: relative;
}

.title-divider::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    font-weight: 300;
    letter-spacing: 1.5px;
    line-height: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* ===== 關於我們 ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 32px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--secondary-color) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    font-weight: 700;
    filter: drop-shadow(0 0 25px rgba(244, 208, 63, 0.8)) drop-shadow(0 0 15px rgba(212, 175, 55, 0.6));
    animation: titleShine 3s ease-in-out infinite;
    letter-spacing: 1px;
}

.about-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 30px;
}

.about-features {
    display: grid;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: start;
    gap: 15px;
}

.feature-item i {
    font-size: 28px;
    color: var(--gold);
    margin-top: 5px;
    filter: drop-shadow(0 0 12px rgba(244, 208, 63, 0.7)) drop-shadow(0 0 6px rgba(212, 175, 55, 0.5));
    animation: iconPulse 2s ease-in-out infinite;
}

.feature-item h4 {
    font-size: 20px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
    font-weight: 600;
    filter: drop-shadow(0 0 15px rgba(244, 208, 63, 0.6)) drop-shadow(0 0 8px rgba(212, 175, 55, 0.4));
    letter-spacing: 0.5px;
}

.feature-item p {
    font-size: 14px;
    color: var(--text-light);
}

/* ===== 公益活動區塊 ===== */
.charity-highlight {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(244, 208, 63, 0.05));
    border-left: 4px solid var(--gold);
    padding: 25px 30px;
    margin: 30px 0;
    border-radius: 0;
}

.charity-highlight h4 {
    font-size: 22px;
    color: var(--gold);
    margin-bottom: 15px;
    font-family: 'Playfair Display', serif;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.charity-highlight p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-light);
}

.charity-gallery {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.charity-image {
    text-align: center;
    position: relative;
}

.charity-photo {
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 16/10;
    object-fit: cover;
    border: 3px solid var(--border-gold);
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.3), var(--shadow-premium);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.charity-photo:hover {
    transform: scale(1.03);
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.6), var(--shadow-premium);
    border-color: var(--gold);
}

.image-caption {
    margin-top: 15px;
    font-size: 14px;
    color: var(--text-light);
    font-style: italic;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* 響應式圖片庫 */
@media (max-width: 992px) {
    .charity-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .charity-gallery {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .chairman-portrait {
        float: none;
        width: 100%;
        max-width: 350px;
        margin: 0 auto 30px;
    }
}

.about-stats {
    display: grid;
    gap: 25px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(27, 67, 50, 0.92), rgba(38, 77, 59, 0.92));
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 45px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-premium), inset 0 0 50px rgba(244, 162, 97, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-gold);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    animation: slideLight 3s linear infinite;
}

@keyframes slideLight {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.1), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 0 60px rgba(244, 162, 97, 0.4), 0 25px 70px rgba(0, 0, 0, 0.5);
    border-color: var(--gold);
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-card i {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--gold);
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.8));
    animation: float 3s ease-in-out infinite;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* ===== 服務項目 ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-card {
    background: linear-gradient(135deg, rgba(26, 29, 46, 0.95), rgba(21, 27, 61, 0.95));
    backdrop-filter: blur(10px);
    padding: 55px 50px;
    border-radius: 0;
    box-shadow: var(--shadow-premium), inset 0 0 50px rgba(212, 175, 55, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-gold);
    border-left: 4px solid var(--gold);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.5), 0 30px 80px rgba(0, 0, 0, 0.7);
    border-color: var(--gold);
    border-left-width: 6px;
}

.service-card:hover::before {
    opacity: 1;
    animation: rotateGlow 4s linear infinite;
}

@keyframes rotateGlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.service-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(21, 27, 61, 1), rgba(30, 39, 73, 1));
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    margin-bottom: 35px;
    font-size: 45px;
    position: relative;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--gold);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4), inset 0 0 30px rgba(212, 175, 55, 0.1);
}

.service-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--gold), var(--secondary-color), var(--gold));
    background-size: 400%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: borderFlow 3s linear infinite;
}

@keyframes borderFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

.service-card:hover .service-icon {
    transform: rotateY(360deg) scale(1.1);
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.8), inset 0 0 40px rgba(212, 175, 55, 0.2);
}

.service-card:hover .service-icon::before {
    opacity: 1;
}

.service-card h3 {
    font-size: 28px;
    color: var(--gold);
    margin-bottom: 22px;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.service-card > p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.service-list li {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list i {
    color: var(--secondary-color);
    font-size: 12px;
}

/* ===== 投資優勢 ===== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-item {
    background: linear-gradient(135deg, rgba(26, 29, 46, 0.9), rgba(21, 27, 61, 0.9));
    backdrop-filter: blur(10px);
    padding: 50px 45px;
    border-radius: 0;
    box-shadow: var(--shadow-premium);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-gold);
    border-top: 5px solid var(--gold);
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s ease;
}

.advantage-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--gold));
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.4), var(--shadow-premium);
    border-color: var(--gold);
}

.advantage-item:hover::before {
    left: 100%;
}

.advantage-item:hover::after {
    width: 100%;
}

.advantage-number {
    font-size: 64px;
    font-weight: 300;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.3), rgba(244, 208, 63, 0.2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    font-family: 'Cormorant Garamond', serif;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.2));
}

.advantage-item h3 {
    font-size: 26px;
    color: var(--gold);
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 2px;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.advantage-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== 經營團隊 ===== */
.team-content {
    max-width: 1000px;
    margin: 0 auto;
}

.leader-card {
    background: linear-gradient(135deg, rgba(20, 50, 35, 0.95), rgba(27, 67, 50, 0.95));
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: var(--shadow-premium), inset 0 0 100px rgba(244, 162, 97, 0.05);
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 70px;
    padding: 70px;
    border: 2px solid var(--border-gold);
    position: relative;
}

.leader-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, var(--gold), #52b788, var(--gold));
    box-shadow: 0 0 20px rgba(244, 162, 97, 0.5);
}

.leader-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    animation: cardGlow 8s ease-in-out infinite;
}

@keyframes cardGlow {
    0%, 100% { transform: translate(0, 0); opacity: 0.5; }
    50% { transform: translate(10%, 10%); opacity: 1; }
}

.leader-image {
    width: 240px;
    height: 240px;
    border-radius: 0;
    background: linear-gradient(135deg, rgba(21, 27, 61, 1), rgba(30, 39, 73, 1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    border: 5px solid var(--gold);
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.6), var(--shadow-premium);
    position: relative;
    z-index: 2;
}

.leader-image::before {
    content: '';
    position: absolute;
    inset: -5px;
    background: linear-gradient(45deg, var(--gold), var(--secondary-color), var(--gold));
    background-size: 400%;
    z-index: -1;
    animation: borderRotate 4s linear infinite;
}

@keyframes borderRotate {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

.leader-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid rgba(212, 175, 55, 0.3);
    box-shadow: inset 0 0 50px rgba(212, 175, 55, 0.2);
}

.leader-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leader-image i {
    font-size: 100px;
    color: var(--secondary-color);
}

.leader-info h3 {
    font-size: 42px;
    background: linear-gradient(135deg, var(--white), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: 3px;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
}

.leader-title {
    font-size: 22px;
    color: var(--gold);
    font-weight: 500;
    margin-bottom: 35px;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
}

.leader-description p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 20px;
    text-align: justify;
}

/* 董事長個人照片 */
.chairman-portrait {
    float: right;
    width: 280px;
    margin: 0 0 30px 40px;
    text-align: center;
}

/* 董事長照片容器 */
.portrait-crop-box {
    width: 100%;
    border: 3px solid var(--border-gold);
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.4), var(--shadow-premium);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portrait-photo {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0;
}

.portrait-photo:hover {
    transform: scale(1.03);
}

.portrait-crop-box:hover {
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.7), var(--shadow-premium);
    border-color: var(--gold);
}

.portrait-caption {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-light);
    font-style: italic;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* 公益旅遊照片樣式 */
.charity-tour-photo {
    margin: 35px 0;
    text-align: center;
}

.charity-tour-photo img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border: 3px solid var(--border-gold);
    border-radius: 8px;
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.4), 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.charity-tour-photo img:hover {
    transform: scale(1.02);
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.7), 0 25px 70px rgba(0, 0, 0, 0.6);
    border-color: var(--gold);
}

.charity-tour-photo .photo-caption {
    margin-top: 15px;
    font-size: 14px;
    color: var(--gold);
    font-style: italic;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* 董事長故事樣式 */
.story-title {
    font-size: 26px;
    color: var(--gold);
    margin-bottom: 35px;
    font-weight: 600;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    border-bottom: 3px solid var(--border-gold);
    padding-bottom: 18px;
    font-family: 'Playfair Display', serif;
    letter-spacing: 1px;
}

.section-heading {
    font-size: 20px;
    color: #f4a261;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    text-shadow: 0 0 15px rgba(244, 162, 97, 0.4);
    position: relative;
    padding-left: 15px;
}

.section-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 80%;
    background: linear-gradient(180deg, var(--gold), var(--secondary-color));
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.highlight-text {
    background: linear-gradient(135deg, rgba(45, 106, 79, 0.55), rgba(38, 77, 59, 0.5));
    border: 2px solid var(--border-gold);
    border-left: 5px solid var(--gold);
    padding: 30px 35px;
    margin: 35px 0;
    font-size: 16px;
    line-height: 2.2;
    color: var(--text-color);
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(244, 162, 97, 0.2), inset 0 0 30px rgba(80, 180, 120, 0.08);
    position: relative;
}

.highlight-text::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--gold), var(--secondary-color), var(--gold));
    background-size: 400%;
    z-index: -1;
    opacity: 0.3;
    animation: borderFlow 4s linear infinite;
}

.leader-description strong {
    color: var(--gold);
    font-weight: 600;
    text-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
    font-size: 17px;
}

.final-message {
    font-size: 20px;
    color: var(--gold);
    font-weight: 700;
    text-align: center;
    margin: 35px 0;
    text-shadow: 0 0 25px rgba(212, 175, 55, 0.6);
    letter-spacing: 2px;
    animation: pulse 3s ease-in-out infinite;
}

.signature {
    text-align: center;
    color: var(--gold);
    font-size: 16px;
    margin-top: 40px;
    border-top: 2px solid var(--border-gold);
    padding-top: 25px;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.signature p {
    margin-bottom: 8px;
    font-weight: 500;
    letter-spacing: 1px;
}

.signature p:first-child {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

/* ===== 聯絡我們 ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: grid;
    gap: 25px;
}

.info-card {
    background: linear-gradient(135deg, rgba(27, 67, 50, 0.92), rgba(38, 77, 59, 0.92));
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-premium);
    display: flex;
    align-items: start;
    gap: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-gold);
    border-left: 4px solid var(--gold);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1));
    transition: width 0.4s ease;
}

.info-card:hover {
    transform: translateX(10px) scale(1.02);
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.4), var(--shadow-lg);
    border-color: var(--gold);
}

.info-card:hover::before {
    width: 100%;
}

.info-card i {
    font-size: 32px;
    color: var(--gold);
    margin-top: 5px;
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.6));
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.info-card h3 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 5px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}

.info-card p {
    font-size: 15px;
    color: #f0ebe3;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.contact-form {
    background: linear-gradient(135deg, rgba(26, 29, 46, 0.95), rgba(21, 27, 61, 0.95));
    backdrop-filter: blur(20px);
    padding: 60px;
    border-radius: 0;
    box-shadow: var(--shadow-premium), inset 0 0 80px rgba(212, 175, 55, 0.05);
    border: 2px solid var(--border-gold);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.contact-form h3 {
    font-size: 36px;
    background: linear-gradient(135deg, var(--white), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 40px;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    letter-spacing: 2px;
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.4));
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 18px 20px;
    border: 1px solid var(--border-gold);
    border-radius: 0;
    font-size: 15px;
    font-family: 'Noto Sans TC', sans-serif;
    transition: all 0.3s ease;
    background: rgba(10, 14, 39, 0.6);
    color: var(--text-color);
    backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(10, 14, 39, 0.8);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2), 0 0 30px rgba(212, 175, 55, 0.3);
}

.form-group textarea {
    resize: vertical;
}

/* ===== 頁尾 ===== */
.footer {
    background: linear-gradient(180deg, rgba(10, 14, 39, 1), rgba(5, 8, 24, 1));
    color: var(--white);
    padding: 70px 0 40px;
    position: relative;
    border-top: 3px solid var(--border-gold);
    box-shadow: inset 0 30px 60px rgba(212, 175, 55, 0.05);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(ellipse at 30% 50%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(212, 175, 55, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 100px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
}

.footer-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.footer-section p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
}

.footer-slogan {
    font-style: italic;
    color: var(--secondary-color) !important;
    margin-top: 15px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.footer-section ul li i {
    margin-right: 10px;
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 5px;
}

.footer-disclaimer {
    font-size: 12px !important;
    color: var(--secondary-color) !important;
    margin-top: 10px;
}

/* ===== 回到頂部按鈕 ===== */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold), var(--secondary-color));
    color: var(--dark-color);
    border: 2px solid var(--gold);
    border-radius: 0;
    font-size: 22px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.6), var(--shadow-premium);
}

.back-to-top::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--gold), var(--secondary-color), var(--gold));
    background-size: 400%;
    z-index: -1;
    animation: borderGlow 3s linear infinite;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    animation: fadeInUp 0.5s ease;
}

.back-to-top:hover {
    transform: translateY(-10px) rotate(360deg) scale(1.1);
    box-shadow: 0 0 60px rgba(212, 175, 55, 1), 0 20px 60px rgba(201, 169, 97, 0.8);
    background: linear-gradient(135deg, var(--secondary-color), var(--gold));
}

@keyframes borderGlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

/* ===== 動畫 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== 響應式設計 ===== */
@media (max-width: 992px) {
    .section {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 26px;
    }

    .section-title {
        font-size: 36px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .leader-card {
        flex-direction: column;
        text-align: center;
        padding: 40px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
        transition: left 0.3s ease;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        height: auto;
        min-height: 500px;
        padding: 80px 0 60px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 22px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .leader-image {
        width: 150px;
        height: 150px;
    }

    .leader-image i {
        font-size: 70px;
    }

    .leader-info h3 {
        font-size: 28px;
    }

    .contact-form {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 40px 0;
    }

    .logo-img {
        height: 45px;
    }

    .logo h1 {
        font-size: 20px;
    }

    .footer-logo {
        height: 75px;
    }

    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .service-card,
    .advantage-item {
        padding: 25px;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}