@import url('brand-tokens.css');

/* 重置和基礎樣式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 间距系统 */
    --shadow-xs: 0 1px 3px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 12px 48px rgba(15, 23, 42, 0.12);
    --shadow-2xl: 0 16px 64px rgba(15, 23, 42, 0.14);
    --shadow-warm: 0 4px 20px rgba(30, 64, 175, 0.12);
    
    /* 间距系统 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* 圆角系统 */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* 过渡动画 */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    --nav-height: 70px;
    --section-scroll-margin: calc(var(--nav-height) + 1.5rem);
    --section-padding: clamp(4rem, 8vw, 6.25rem);
    --font-sans: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'PingFang TC', 'Helvetica Neue', 'Segoe UI', sans-serif;
    --font-mono: Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    --container-max: 1200px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--section-scroll-margin);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: 'Noto Sans TC', var(--font-sans);
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'kern' 1, 'liga' 1;
    letter-spacing: 0.01em;
}

h1, h2, h3, h4 {
    font-family: 'Noto Sans TC', var(--font-sans);
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.proof-stat strong,
.trust-metric-value,
.sales-card-phone,
.demo-credentials,
code,
pre {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 1.5rem);
}

/* 導航欄 - 极简现代风格 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 0.5px solid transparent;
    z-index: 1000;
    transition: background var(--transition-base),
                box-shadow var(--transition-base),
                border-color var(--transition-base);
    box-shadow: none;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
    border-bottom-color: var(--border-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    gap: 1rem;
    min-width: 0; /* 允许flex子元素收缩 */
}

.nav-container > * {
    flex-shrink: 0;
}

.nav-logo {
    flex-shrink: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-logo .logo-img {
    height: 40px;
    width: 40px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
    border-radius: 10px;
}

.nav-logo h2 {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: nowrap;
    overflow: visible;
    flex: 1;
    justify-content: flex-end;
    min-width: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    position: relative;
    padding: 0.5rem 0.35rem;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-block;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    left: 0;
    transform: translateX(0);
}

.nav-link.active {
    color: var(--primary-color);
    font-weight: 500;
}

.language-switcher .lang-btn {
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xs);
}

.lang-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.lang-btn:active {
    transform: translateY(0);
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-switcher .lang-site-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    white-space: nowrap;
}

.language-switcher .lang-site-link-primary {
    font-weight: 600;
    margin-left: 0;
}

.language-switcher .lang-site-link:hover {
    text-decoration: underline;
}

/* 三語言切換器 */
.lang-switcher {
    position: relative;
}

.lang-switcher-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.lang-switcher-btn:hover,
.lang-switcher-btn[aria-expanded="true"] {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.lang-switcher-btn i,
.lang-switcher-caret {
    font-size: 0.65rem;
    transition: transform var(--transition-fast);
    line-height: 1;
}

.lang-switcher-btn[aria-expanded="true"] i,
.lang-switcher-btn[aria-expanded="true"] .lang-switcher-caret {
    transform: rotate(180deg);
    display: inline-block;
}

.lang-switcher-menu {
    display: none;
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0;
    min-width: 9.5rem;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1200;
}

.lang-switcher-menu.open {
    display: block;
}

.lang-switcher-menu button,
.lang-switcher-menu a,
.lang-switcher-menu .lang-switcher-active {
    display: block;
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lang-switcher-menu button:hover,
.lang-switcher-menu a:hover {
    background: var(--bg-accent);
    color: var(--primary-color);
}

.lang-switcher-menu .is-active {
    background: var(--bg-accent);
    color: var(--primary-color);
    font-weight: 600;
}

body.language-transition {
    transition: opacity 0.2s ease;
}

@media (max-width: 768px) {
    .lang-switcher-menu {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }
}

.solution-article {
    max-width: 820px;
    margin: 0 auto;
    padding: 6rem 1.5rem 4rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.solution-article h1 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.solution-article .article-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.solution-article h2 {
    font-size: 1.35rem;
    margin: 2rem 0 1rem;
    color: var(--text-primary);
}

.solution-article p,
.solution-article li {
    margin-bottom: 1rem;
}

.solution-article .article-cta {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.solution-article .article-cta a {
    color: var(--primary-color);
    font-weight: 600;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* 主頁橫幅 - 极简现代科技风格 */
.hero {
    min-height: 100svh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    position: relative;
    z-index: 1;
    isolation: isolate;
    overflow: clip;
    padding: calc(var(--nav-height) + 2rem) 0 5rem;
}

.hero::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 140px;
    background: linear-gradient(to bottom, transparent, var(--bg-secondary));
    pointer-events: none;
    z-index: 2;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 90% 60% at 50% -10%, rgba(59, 130, 246, 0.14) 0%, transparent 58%);
    opacity: 1;
}

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

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

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-content {
    color: white;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-white);
    animation: fadeInUp 0.8s ease-out;
    position: relative;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
    animation: expandLine 1s ease-out 0.8s forwards;
    transform: scaleX(0);
    transform-origin: left;
}

@keyframes expandLine {
    to {
        transform: scaleX(1);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--text-white);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background: var(--text-white);
    color: var(--primary-dark);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-wave {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    line-height: 0;
    z-index: 4;
    pointer-events: none;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: clamp(48px, 6vw, 80px);
}

.hero-scroll-hint {
    position: absolute;
    left: 50%;
    bottom: 1.25rem;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.hero-scroll-hint:hover {
    color: #fff;
    transform: translateX(-50%) translateY(2px);
}

.hero-scroll-hint i {
    font-size: 0.9rem;
    animation: scrollHintBounce 2s ease-in-out infinite;
}

@keyframes scrollHintBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-scroll-hint i {
        animation: none;
    }
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-product-shot {
    width: 100%;
    max-width: 520px;
    margin: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

.hero-product-shot img {
    width: 100%;
    height: auto;
    display: block;
}

.tech-animation {
    position: relative;
    width: 300px;
    height: 300px;
}

.floating-icon {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(var(--brand-rgb), 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 2rem;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    animation: floatRotate 6s ease-in-out infinite;
}

.floating-icon:hover {
    background: rgba(var(--brand-rgb), 0.32);
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl);
}


.floating-icon:nth-child(1) {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    animation-delay: 1.5s;
}

.floating-icon:nth-child(3) {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 3s;
}

.floating-icon:nth-child(4) {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    animation-delay: 4.5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(-50%);
    }
    50% {
        transform: translateY(-20px) translateX(-50%);
    }
}

@keyframes floatRotate {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
    }
}

.floating-icon {
    animation: floatRotate 6s ease-in-out infinite;
}

/* 區段標題 - 现代化设计 */
.section-eyebrow {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1rem;
    border-radius: var(--radius-full);
    background: rgba(var(--brand-rgb), 0.1);
    color: var(--primary-color);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.section-header {
    text-align: center;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
    position: relative;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
    animation: expandLine 1s ease-out forwards;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 常見問題 */
.faq {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item p {
    margin-top: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-item a {
    color: var(--primary-color);
    font-weight: 500;
}

/* 信任指标条 — 参考 Stripe / Vercel 首页 */
.trust-strip {
    position: relative;
    z-index: 2;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
    padding: 0;
}

.trust-strip-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    max-width: var(--container-max);
    margin: 0 auto;
}

.trust-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: clamp(1.25rem, 3vw, 1.75rem) 1rem;
    border-right: 1px solid var(--border-light);
    transition: background var(--transition-base);
}

.trust-metric:last-child {
    border-right: none;
}

.trust-metric:hover {
    background: var(--bg-primary);
}

.trust-metric-value {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.35rem;
}

.trust-metric-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.4;
    max-width: 12rem;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    margin-bottom: 1.25rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero-eyebrow i {
    font-size: 0.75rem;
    opacity: 0.85;
}

/* 關於我們 */
[id] {
    scroll-margin-top: var(--section-scroll-margin);
}

.about {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
}

.company-info {
    margin-bottom: 3rem;
}

.company-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

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

.info-item--wide {
    grid-column: 1 / -1;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.35rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
    border: 0.5px solid var(--border-light);
    height: 100%;
}

.info-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.info-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 2px;
    transition: all var(--transition-base);
}

.info-item:hover i {
    transform: scale(1.1);
    color: var(--primary-dark);
}

.info-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.info-item span {
    color: var(--text-secondary);
}

.company-description h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.company-description p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-features {
    display: grid;
    gap: 1rem;
}

.feature-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: left;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
    border: 0.5px solid var(--border-light);
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-card i {
    font-size: 1.35rem;
    color: var(--primary-color);
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--brand-rgb), 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.feature-card:hover i {
    transform: scale(1.1);
    color: var(--primary-dark);
}

.feature-card h4 {
    font-size: 1rem;
    margin-bottom: 0.35rem;
    color: var(--text-primary);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.55;
}

.feature-card-body {
    flex: 1;
    min-width: 0;
}

/* 服務項目 */
.services {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
    border: 0.5px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xs);
    position: relative;
    z-index: 1;
}

.service-icon i {
    color: var(--text-white);
    transition: all var(--transition-base);
    font-size: 2.5rem;
}

.service-card:hover .service-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    background: var(--primary-dark);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 首頁核心產品 */
.home-products {
    position: relative;
    z-index: 2;
    scroll-margin-top: var(--section-scroll-margin);
    padding: clamp(4rem, 7vw, 6rem) 0 clamp(5rem, 8vw, 7rem);
    background: var(--bg-secondary);
}

.home-products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--brand-rgb), 0.12), transparent);
}

.home-products .section-header {
    margin-bottom: 3rem;
}

.home-products .section-header h2::after {
    width: 64px;
    height: 4px;
    background: var(--gradient-primary);
}

.home-product-featured {
    display: grid;
    grid-template-columns: minmax(280px, 420px) 1fr;
    gap: 2.5rem;
    align-items: center;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.home-product-featured:hover {
    box-shadow: var(--shadow-lg);
}

.home-product-featured-media {
    background: var(--bg-accent);
    padding: clamp(1.25rem, 3vw, 2.5rem);
    min-height: clamp(260px, 38vw, 420px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-product-featured-media img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.home-product-featured-body {
    padding: 2rem 2rem 2rem 0;
}

.home-product-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.home-product-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    background: rgba(var(--brand-rgb), 0.1);
    color: var(--primary-color);
}

.home-product-badge-flagship {
    background: var(--gradient-primary);
    color: var(--text-white);
}

.home-product-badge-citf {
    background: rgba(var(--orange-rgb), 0.1);
    color: var(--secondary-color);
}

.home-product-featured h3,
.home-product-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.home-product-tagline {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.home-product-highlights {
    list-style: none;
    margin-bottom: 1.5rem;
}

.home-product-highlights li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.home-product-highlights li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 0.8125rem;
}

.home-product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.home-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.home-product-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.home-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.home-product-card > img {
    width: 100%;
    height: clamp(200px, 28vw, 280px);
    object-fit: contain;
    object-position: top center;
    background: var(--bg-accent);
    padding: clamp(1rem, 2vw, 1.5rem);
}

.home-product-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.home-product-card-body .home-product-badge {
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.home-product-card p {
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 0.9375rem;
    flex: 1;
    margin-bottom: 1rem;
}

.home-product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9375rem;
    transition: gap var(--transition-fast);
}

.home-product-link:hover {
    gap: 0.65rem;
    color: var(--primary-dark);
}

.home-products-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding-top: 0.5rem;
}

.home-products-secondary-link {
    color: var(--text-secondary);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.home-products-secondary-link:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 聯絡我們 */
.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: grid;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
    border: 0.5px solid var(--border-light);
}

.contact-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-top: 2px;
    transition: all var(--transition-base);
}

.contact-item:hover i {
    transform: scale(1.1);
    color: var(--primary-dark);
}

.contact-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 0.5px solid var(--border-light);
}

.contact-form h3 {
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 0.5px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: transparent;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group label {
    position: absolute;
    top: 12px;
    left: 16px;
    color: var(--text-light);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -8px;
    left: 12px;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: white;
    padding: 0 4px;
}

/* 頁腳 - 简约现代风格 */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 4rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.footer-brand .footer-entity {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-offices address {
    font-style: normal;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    font-size: 0.9rem;
}

.footer-offices address + address {
    margin-top: 0.75rem;
}

.footer-offices strong {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.8125rem;
    margin-bottom: 0.15rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1.5rem;
    color: var(--text-white);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.footer-section h3 {
    color: var(--text-white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-section ul li a::before {
    content: '→';
    position: absolute;
    left: -1.5rem;
    opacity: 0;
    transform: translateX(-5px);
    transition: all var(--transition-base);
    color: var(--primary-color);
}

.footer-section ul li a:hover {
    color: var(--text-white);
    padding-left: 1.5rem;
    transform: translateX(5px);
}

.footer-section ul li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-legal {
    margin-top: 0.5rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-legal a:hover {
    color: #fff;
}

/* 響應式設計 - 现代化优化 */
@media (max-width: 1200px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.85rem;
        padding: 0.5rem 0.2rem;
    }
    
    .nav-logo h2 {
        font-size: 1.35rem;
    }
    
    .nav-logo .logo-img {
        height: 40px;
        width: 40px;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: 0.875rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 0.5rem 0.15rem;
    }
    
    .language-switcher .lang-btn {
        padding: 0.4rem 0.875rem;
        font-size: 0.75rem;
    }
    
    .nav-logo h2 {
        font-size: 1.25rem;
    }
    
    .nav-logo .logo-img {
        height: 40px;
        width: 40px;
    }
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        width: 100%;
        text-align: center;
        transition: all var(--transition-base);
        box-shadow: var(--shadow-xl);
        padding: 2rem 0;
        border-top: 1px solid var(--border-light);
    }

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

    .nav-menu li {
        margin: 0.75rem 0;
    }

    .nav-link {
        padding: 0.75rem 1rem;
    }
    
    .nav-logo h2 {
        font-size: 1.1rem;
    }
    
    .nav-logo .logo-img {
        height: 36px;
        width: 36px;
        border-radius: 8px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
        padding-bottom: 3.5rem;
    }

    .hero-scroll-hint {
        display: none;
    }

    .hero-title {
        font-size: clamp(2rem, 6vw, 2.5rem);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

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

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

    .trust-metric:nth-child(2) {
        border-right: none;
    }

    .trust-metric:nth-child(1),
    .trust-metric:nth-child(2) {
        border-bottom: 1px solid var(--border-light);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .home-product-featured {
        grid-template-columns: 1fr;
    }

    .home-product-featured-body {
        padding: 1.5rem;
    }

    .home-products-grid {
        grid-template-columns: 1fr;
    }

    .home-product-actions {
        flex-direction: column;
    }

    .home-product-actions .btn {
        width: 100%;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .section-header h2 {
        font-size: clamp(1.75rem, 5vw, 2.25rem);
    }

    .section-header p {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .info-item,
    .contact-item,
    .feature-card {
        padding: 1.5rem;
    }

    .product-showcase-content {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2rem);
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .trust-strip-inner {
        grid-template-columns: 1fr;
    }

    .trust-metric {
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }

    .trust-metric:last-child {
        border-bottom: none;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }

    .service-card,
    .contact-form,
    .info-item,
    .contact-item {
        padding: 1.25rem;
    }

    .tech-animation {
        width: 200px;
        height: 200px;
    }

    .floating-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .page-header {
        padding: 120px 0 60px;
    }

    .page-header h1 {
        font-size: clamp(2rem, 6vw, 2.5rem);
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-content {
        padding: 1.5rem;
    }

    .product-showcase-content {
        padding: 1.5rem;
    }
}

/* 動畫效果 - 现代化增强 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

.scale-in {
    animation: scaleIn 0.6s ease-out;
}

/* 滾動動畫 */
.scroll-animate {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}

.scroll-animate.animate {
    opacity: 1;
    transform: translateY(0);
}

.home-products .section-header,
.home-products .section-eyebrow {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .scroll-animate {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* 語言切換動畫 */
.language-transition {
    transition: opacity 0.2s ease;
}

/* 載入動畫 */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* 平滑滾動增強 */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
} 

/* 頁面頭部 — 與首頁 Hero 視覺統一 */
.page-header {
    background: var(--gradient-hero);
    padding: calc(var(--nav-height) + 3rem) 0 4.5rem;
    color: var(--text-white);
    text-align: center;
    position: relative;
    overflow: clip;
    isolation: isolate;
}

.page-header--compact {
    padding-bottom: 3rem;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 90% 60% at 50% -10%, rgba(59, 130, 246, 0.14) 0%, transparent 58%);
    opacity: 1;
    z-index: 0;
}

.page-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--bg-secondary));
    pointer-events: none;
    z-index: 1;
}

.page-hero-inner {
    position: relative;
    z-index: 2;
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.75);
}

.page-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.page-breadcrumb a:hover {
    color: var(--text-white);
}

.page-breadcrumb [aria-hidden="true"] {
    opacity: 0.5;
}

.page-header .hero-eyebrow {
    margin-bottom: 1rem;
}

.page-header h1 {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.page-header p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 720px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.88);
    position: relative;
    z-index: 2;
    line-height: 1.65;
}

.page-header .hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
    line-height: 0;
}

.page-header .hero-wave svg {
    width: 100%;
    height: 56px;
    display: block;
}

/* 客戶行業與成效條 */
.proof-bar {
    position: relative;
    z-index: 2;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    padding: clamp(1.5rem, 3vw, 2rem) 0;
}

.proof-bar-inner {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.proof-bar-label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

.proof-clients {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
}

.proof-client-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

.proof-client-pill--featured {
    background: rgba(var(--brand-rgb), 0.08);
    border-color: rgba(var(--brand-rgb), 0.18);
    color: var(--primary-color);
}

.proof-client-pill i {
    font-size: 0.7rem;
    opacity: 0.7;
}

.proof-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-secondary);
}

.proof-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem 0.75rem;
    border-right: 1px solid var(--border-light);
}

.proof-stat:last-child {
    border-right: none;
}

.proof-stat strong {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.proof-stat span {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.35;
    max-width: 9rem;
}

@media (max-width: 768px) {
    .proof-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .proof-stat:nth-child(2) {
        border-right: none;
    }

    .proof-stat:nth-child(1),
    .proof-stat:nth-child(2) {
        border-bottom: 1px solid var(--border-light);
    }
}

@media (max-width: 480px) {
    .proof-stats {
        grid-template-columns: 1fr;
    }

    .proof-stat {
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }

    .proof-stat:last-child {
        border-bottom: none;
    }
}

/* CTA 部分樣式 - 简约现代风格 */
.cta-section {
    background: var(--gradient-hero);
    padding: 80px 0;
    text-align: center;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 90% 60% at 50% -10%, rgba(59, 130, 246, 0.14) 0%, transparent 58%);
    opacity: 1;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.active {
    color: var(--primary-color) !important;
}

.active::after {
    width: 100%;
}

/* 響應式調整 */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .cta-section h2 {
        font-size: 1.8rem;
    }
} 

/* 會員與政策版塊 */
.membership {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.membership-pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.membership-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    border: 0.5px solid var(--border-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.membership-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.membership-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-color);
    background: var(--bg-secondary);
}

.membership-card.highlight {
    border: 1px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    background: rgba(var(--brand-rgb), 0.04);
}

.membership-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 500;
    align-self: flex-start;
    font-size: 0.875rem;
    box-shadow: none;
}

.membership-card h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.flow-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 0.5px solid var(--border-light);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.flow-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-color);
    background: var(--bg-secondary);
}

.flow-card > * {
    position: relative;
    z-index: 1;
}

.flow-card h4 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.flow-steps,
.policy-list {
    margin-left: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: grid;
    gap: 8px;
}

.flow-steps li::marker {
    color: var(--primary-color);
    font-weight: 700;
}

.policy-list li {
    list-style-type: disc;
}

@media (max-width: 768px) {
    .membership {
        padding: 60px 0;
    }
}

/* 案例页可索引摘要 */
.case-index {
    padding: 3rem 0 2rem;
    max-width: 100%;
}

.case-index h2 {
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.case-index-meta {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.case-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.case-metric {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    text-align: center;
}

.case-metric .num {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
}

.case-metric .label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.35rem;
}

.case-projects-table {
    margin-top: 1.5rem;
}

.case-index-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.case-index-card h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.case-index-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* 行业方案内链（首页 / 产品页 — 利于抓取 solutions 与 en） */
.industry-solutions {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.industry-solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.industry-solution-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.industry-solution-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.industry-solution-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.industry-solution-card h3 a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
}

.industry-solution-card h3 a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.industry-solution-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 0.75rem;
}

.industry-solution-card .solution-lang-link {
    font-size: 0.85rem;
    font-weight: 600;
}

.industry-solution-card .solution-lang-link a {
    color: var(--text-link);
}

.industry-solutions-en-hub {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 1.75rem 2rem;
}

.industry-solutions-en-hub h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.industry-solutions-en-hub > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.industry-solutions-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.industry-solutions-links a {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
}

.industry-solutions-links a:hover {
    text-decoration: underline;
}

.industry-solutions-links a[hreflang] {
    white-space: nowrap;
}

.proof-bar--merged {
    border-top: 1px solid var(--border-light);
}

.proof-bar--merged .proof-bar-label {
    text-transform: none;
    letter-spacing: 0.02em;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.industry-solutions--compact {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0;
}

.industry-solutions--compact .section-header {
    margin-bottom: 1rem;
}

.industry-solutions-cta {
    text-align: center;
    margin: 0;
}

@media (max-width: 768px) {
    .industry-solutions {
        padding: 60px 0;
    }

    .industry-solutions-en-hub {
        padding: 1.25rem 1rem;
    }
}

.product-citf-note {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    margin: -0.5rem 0 1.25rem;
    padding: 0.85rem 1rem;
    background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.06), rgba(var(--orange-rgb), 0.08));
    border: 1px solid rgba(var(--brand-rgb), 0.16);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.55;
}

.product-citf-note i {
    color: var(--secondary-color);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.product-citf-note strong {
    color: var(--primary-dark);
}

/* 產品列表頁 */
.products {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
    z-index: 1;
}

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

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.product-image {
    width: 100%;
    height: clamp(260px, 34vw, 380px);
    overflow: hidden;
    position: relative;
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: top center;
    transition: transform var(--transition-base);
    position: relative;
    z-index: 0;
    padding: clamp(0.75rem, 2vw, 1.25rem);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.product-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}

.product-features {
    list-style-type: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.product-features li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: 0.75rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.product-features li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.product-card:hover .product-features li::before {
    color: var(--accent-color);
}

.product-detail-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: var(--text-white);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    font-weight: 500;
    align-self: flex-start;
    box-shadow: var(--shadow-sm);
}

.product-detail-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.product-category {
    display: inline-block;
    background: rgba(var(--brand-rgb), 0.1);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* 產品頁聯絡彈框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 5% auto;
    padding: 30px;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
    box-shadow: var(--shadow-xl);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal .close {
    color: var(--text-light);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 20px;
    transition: color var(--transition-fast);
    background: none;
    border: none;
    line-height: 1;
}

.modal .close:hover {
    color: var(--text-primary);
}

.modal-content h2 {
    color: var(--text-primary);
    margin-bottom: 10px;
    text-align: center;
}

.modal-content > p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 30px;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.contact-method {
    text-align: center;
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.contact-method:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-method i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.contact-method:nth-child(1) i { color: #25D366; }
.contact-method:nth-child(2) i { color: #07C160; }
.contact-method:nth-child(3) i { color: var(--primary-color); }

.contact-method h3 {
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.contact-method p {
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-weight: 500;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: none;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-base);
    cursor: pointer;
    font-size: 0.9rem;
}

.whatsapp-btn {
    background-color: #25D366;
    color: white;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
    transform: translateY(-1px);
}

.wechat-btn {
    background-color: #07C160;
    color: white;
}

.wechat-btn:hover {
    background-color: #06AD56;
    transform: translateY(-1px);
}

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

.email-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        padding: 20px;
        width: 95%;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .contact-method {
        padding: 15px;
    }
}

/* 404 錯誤頁 */
.error-page {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.error-page h1 {
    font-size: clamp(3rem, 10vw, 4rem);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.error-page p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.error-page a {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 0.75rem;
    font-weight: 500;
}

.error-page a:hover {
    text-decoration: underline;
}

/* 成功案例展示 */
.product-showcase {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.product-showcase-item {
    display: flex;
    flex-direction: column;
    margin-bottom: clamp(3rem, 6vw, 5rem);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.product-showcase-item:last-child {
    margin-bottom: 0;
}

.product-showcase-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color);
}

@media (min-width: 768px) {
    .product-showcase-item {
        flex-direction: row;
    }

    .product-showcase-item:nth-child(even) {
        flex-direction: row-reverse;
    }
}

.product-showcase-image {
    flex: 1.15;
    min-height: clamp(300px, 42vw, 480px);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-showcase-image img {
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-base);
    position: relative;
    z-index: 1;
    display: block;
    padding: clamp(1rem, 2.5vw, 2rem);
}

.product-showcase-item:hover .product-showcase-image img {
    transform: scale(1.03);
}

.product-showcase-content {
    flex: 1;
    padding: clamp(1.5rem, 4vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-showcase-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.product-showcase-description {
    line-height: 1.8;
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.product-showcase-description p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.product-showcase-description p:last-child {
    margin-bottom: 0;
}

.product-showcase-description .highlight-number {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1em;
    background: rgba(var(--brand-rgb), 0.08);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    display: inline-block;
    margin: 0 0.2em;
}

/* 具名客戶案例 */
.product-showcase-item--featured {
    border: 1px solid rgba(var(--brand-rgb), 0.15);
    background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.03) 0%, var(--bg-primary) 55%);
}

.case-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.case-meta-line {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.case-quote {
    margin: 0 0 1.25rem;
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--action-color);
    background: var(--bg-secondary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.case-quote p {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-primary);
    font-style: italic;
}

.case-quote footer {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-style: normal;
    font-weight: 500;
}

.case-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
    .case-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.case-metric {
    padding: 0.75rem;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    text-align: center;
}

.case-metric strong {
    display: block;
    font-size: 1.35rem;
    color: var(--primary-color);
    line-height: 1.2;
}

.case-metric span {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

.case-project-list {
    margin: 0.5rem 0 1rem;
    padding-left: 1.25rem;
    color: var(--text-secondary);
}

.case-project-list li {
    margin-bottom: 0.35rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Cookie 同意提示 */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10050;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.96);
    color: #f8fafc;
    box-shadow: 0 -8px 30px rgba(15, 23, 42, 0.25);
    transform: translateY(110%);
    transition: transform 0.3s ease;
}

.cookie-banner.is-visible {
    transform: translateY(0);
}

.cookie-banner-inner {
    max-width: var(--container-max, 1200px);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    justify-content: space-between;
}

.cookie-banner p {
    margin: 0;
    flex: 1 1 280px;
    font-size: 0.9rem;
    line-height: 1.55;
    color: #e2e8f0;
}

.cookie-banner a {
    color: #93c5fd;
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cookie-banner .btn-accept {
    background: var(--action-color);
    color: #fff;
    border: none;
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
}

.cookie-banner .btn-decline {
    background: transparent;
    color: #cbd5e1;
    border: 1px solid #64748b;
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* 法律頁面 */
.legal-page {
    padding: 3rem 0 4rem;
}

.legal-content {
    max-width: 760px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.35rem;
    margin: 2rem 0 0.75rem;
    color: var(--primary-dark);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p,
.legal-content li {
    color: var(--text-secondary);
    line-height: 1.75;
}

.legal-content ul {
    padding-left: 1.25rem;
    margin: 0.5rem 0 1rem;
}

.legal-updated {
    font-size: 0.875rem;
    color: var(--text-muted, var(--text-secondary));
    margin-bottom: 1.5rem;
}

/* 預約演示 · 銷售聯絡 */
.demo-booking {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.demo-booking h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.demo-booking-lead {
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.sales-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.sales-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.sales-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.sales-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(var(--brand-rgb), 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.sales-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
    min-width: 0;
}

.sales-card-body strong {
    font-size: 1.05rem;
    color: var(--text-primary);
}

.sales-card-role {
    font-size: 0.8125rem;
    color: var(--text-light);
}

.sales-card-phone {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.02em;
}

.sales-card-cta {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--secondary-color);
    white-space: nowrap;
}

.demo-booking-company h4 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.demo-booking-company-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.demo-booking-company-list li {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.demo-booking-company-list i {
    color: var(--primary-color);
    width: 1.1rem;
    text-align: center;
}

.demo-booking-company-list a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.demo-booking-company-list a:hover {
    text-decoration: underline;
}

.solutions-index {
    padding: var(--section-padding) 0;
}

.solutions-index-cta {
    text-align: center;
    margin-top: 2.5rem;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.solutions-index-cta a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.solutions-index-cta a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .sales-card {
        flex-wrap: wrap;
    }

    .sales-card-cta {
        width: 100%;
        padding-left: calc(44px + 1rem);
    }
}